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Profile data file 'results/clgout-nightly-2026-08-15-regression-31157-Clippy-IncrUnchanged-Threads1' (creator: callgrind-3.25.1)
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I1 cache: 
D1 cache: 
LL cache: 
Timerange: Basic block 0 - 19619144
Trigger: Program termination
Profiled target:  /home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver --crate-name parser --edition=2015 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg cfg(docsrs,test) --check-cfg cfg(feature, values()) -C metadata=9989fb899203082d -C extra-filename=-3640736608315f30 --out-dir /tmp/.tmpehKXkj/target/debug/deps -L dependency=/tmp/.tmpehKXkj/target/debug/deps --extern peruse=/tmp/.tmpehKXkj/target/debug/deps/libperuse-f778bf31ea9f9159.rmeta -C incremental=/tmp/.tmpehKXkj/incremental-state -Wclippy::all -Zthreads=1 -Adeprecated -Aunknown-lints -Zincremental-verify-ich (PID 296707, part 1)
Events recorded:  Ir
Events shown:     Ir
Event sort order: Ir
Thresholds:       99
Include dirs:     
User annotated:   
Auto-annotation:  on

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Ir                   
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102,382,657 (100.0%)  PROGRAM TOTALS

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Ir                  file:function
--------------------------------------------------------------------------------
7,589,670 ( 7.41%)  ???:<rustc_middle::dep_graph::graph::DepGraphData>::try_mark_previous_green'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
3,441,488 ( 3.36%)  ???:0x000000000000fb40 [/usr/lib/ld-linux-x86-64.so.2]
2,655,642 ( 2.59%)  ???:0x0000000000173dc0 [/usr/lib/libc.so.6]
1,785,476 ( 1.74%)  ???:<rustc_stable_hash::sip128::SipHasher128>::short_write_process_buffer::<8> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
1,690,576 ( 1.65%)  ???:0x000000000000ba80 [/usr/lib/ld-linux-x86-64.so.2]
1,652,006 ( 1.61%)  ???:<rustc_middle::dep_graph::serialized::SerializedDepGraph>::decode [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
1,271,057 ( 1.24%)  ???:<rustc_middle::dep_graph::graph::DepGraphData>::try_mark_previous_green [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
1,267,312 ( 1.24%)  ???:<rustc_middle::ich::StableHashState as rustc_data_structures::stable_hash::StableHashCtxt>::stable_hash_span [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
1,233,383 ( 1.20%)  ???:0x00000000001747c0 [/usr/lib/libc.so.6]
1,193,863 ( 1.17%)  ???:<rustc_resolve::Resolver>::resolve_ident_in_scope_set_inner [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
1,087,789 ( 1.06%)  ???:0x000000000000aec0 [/usr/lib/ld-linux-x86-64.so.2]
1,006,560 ( 0.98%)  site/frontend/rust-clippy/clippy_lints/src/combined_late_pass.rs:<clippy_lints::CombinedLateLintPass as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
  895,057 ( 0.87%)  ???:<rustc_ast_lowering::LoweringContext>::lower_qpath [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  827,588 ( 0.81%)  ???:<rustc_resolve::late::LateResolutionVisitor>::resolve_path [???]
  818,806 ( 0.80%)  ???:<std::sync::once::Once>::call_once_force::<<std::sync::once_lock::OnceLock<std::collections::hash::map::HashMap<rustc_data_structures::fingerprint::PackedFingerprint, rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, core::hash::BuildHasherDefault<rustc_data_structures::unhash::Unhasher>>>>::initialize<<std::sync::once_lock::OnceLock<std::collections::hash::map::HashMap<rustc_data_structures::fingerprint::PackedFingerprint, rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, core::hash::BuildHasherDefault<rustc_data_structures::unhash::Unhasher>>>>::get_or_init<<rustc_middle::dep_graph::serialized::LazyKindIndex>::fingerprint_map::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0} [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  780,442 ( 0.76%)  ???:<rustc_query_impl::query_impl::typeck_root::make_query_vtable::{closure#2} as core::ops::function::FnOnce<(&mut rustc_middle::ich::StableHashState, &rustc_middle::query::erase::ErasedData<[u8; 8]>)>>::call_once [???]
  762,329 ( 0.74%)  ???:<rustc_metadata::rmeta::decoder::MetadataDecodeContext as rustc_span::SpanDecoder>::decode_span [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  694,630 ( 0.68%)  include/jemalloc/internal/rtree.h:free
  667,245 ( 0.65%)  ???:dladdr [/usr/lib/libc.so.6]
  635,985 ( 0.62%)  ???:<core::iter::adapters::GenericShunt<core::iter::adapters::map::Map<<rustc_metadata::rmeta::decoder::CrateMetadata>::get_module_children::{closure#0}, core::result::Result<rustc_middle::metadata::ModChild, !>::Ok>, core::result::Result<core::convert::Infallible, !>> as core::iter::traits::iterator::Iterator>::next [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  614,100 ( 0.60%)  ???:<scoped_tls::ScopedKey<rustc_span::SessionGlobals>>::with::<<rustc_span::hygiene::HygieneData>::with<rustc_span::hygiene::ExpnData, <rustc_span::hygiene::SyntaxContext>::outer_expn_data::{closure#0}>::{closure#0}, rustc_span::hygiene::ExpnData> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  566,419 ( 0.55%)  ???:<rustc_hir::hir::QPath as rustc_data_structures::stable_hash::StableHash>::stable_hash::<rustc_middle::ich::StableHashState> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  550,775 ( 0.54%)  ???:<rustc_query_impl::query_impl::implementations_of_trait::make_query_vtable::{closure#2} as core::ops::function::FnOnce<(&mut rustc_middle::ich::StableHashState, &rustc_middle::query::erase::ErasedData<[u8; 16]>)>>::call_once [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  550,111 ( 0.54%)  ???:rustc_middle::ty::trait_def::trait_impls_of_provider [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  537,835 ( 0.53%)  ???:<rustc_type_ir::ty_kind::TyKind<rustc_middle::ty::context::TyCtxt> as rustc_data_structures::stable_hash::StableHash>::stable_hash::<rustc_middle::ich::StableHashState> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  527,306 ( 0.52%)  ???:<rustc_query_impl::query_impl::trait_impls_of::make_query_vtable::{closure#2} as core::ops::function::FnOnce<(&mut rustc_middle::ich::StableHashState, &rustc_middle::query::erase::ErasedData<[u8; 8]>)>>::call_once [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  521,227 ( 0.51%)  ???:<rustc_metadata::rmeta::decoder::CrateMetadata>::new [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  495,821 ( 0.48%)  ???:<std::sync::once::Once>::call_once_force::<<std::sync::once_lock::OnceLock<indexmap::map::IndexMap<rustc_resolve::BindingKey, rustc_data_structures::intern::Interned<rustc_resolve::ref_mut::CmRefCell<rustc_resolve::imports::NameResolution>>, rustc_hash::FxBuildHasher>>>::initialize<<std::sync::once_lock::OnceLock<indexmap::map::IndexMap<rustc_resolve::BindingKey, rustc_data_structures::intern::Interned<rustc_resolve::ref_mut::CmRefCell<rustc_resolve::imports::NameResolution>>, rustc_hash::FxBuildHasher>>>::get_or_init<<rustc_resolve::Resolver>::resolutions::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0} [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  492,330 ( 0.48%)  ???:<rustc_middle::dep_graph::graph::DepGraph>::exec_cache_promotions'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  487,760 ( 0.48%)  ???:<annotate_snippets::renderer::styled_buffer::StyledBuffer>::render [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  476,804 ( 0.47%)  ???:<rustc_stable_hash::sip128::SipHasher128>::slice_write_process_buffer [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  441,511 ( 0.43%)  ???:0x0000000000173660 [/usr/lib/libc.so.6]
  440,639 ( 0.43%)  ???:llvm::cl::Option::addArgument() [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/libLLVM.so.23.1-rust-1.99.0-nightly]
  434,052 ( 0.42%)  ???:rustc_metadata::rmeta::decoder::cstore_impl::provide_extern::implementations_of_trait [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  433,394 ( 0.42%)  ???:<rustc_middle::ty::context::CtxtInterners>::intern_ty [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  414,750 ( 0.41%)  ???:<rustc_middle::ty::adt::AdtDef as rustc_serialize::serialize::Decodable<rustc_middle::query::on_disk_cache::CacheDecoder>>::decode [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  409,477 ( 0.40%)  ???:core::fmt::write [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  405,277 ( 0.40%)  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/jemalloc.c:free
  405,148 ( 0.40%)  ???:<rustc_middle::query::on_disk_cache::CacheDecoder as rustc_span::SpanDecoder>::decode_def_id [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  402,526 ( 0.39%)  include/jemalloc/internal/jemalloc_internal_inlines_c.h:malloc [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
  384,281 ( 0.38%)  ???:<rustc_lexer::Cursor>::advance_token [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  372,555 ( 0.36%)  ???:<rustc_middle::metadata::ModChild as rustc_data_structures::stable_hash::StableHash>::stable_hash::<rustc_middle::ich::StableHashState> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  370,016 ( 0.36%)  ???:<rustc_ast_lowering::LoweringContext>::lower_expr_mut'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  369,467 ( 0.36%)  ???:rustc_data_structures::outline::<<rustc_span::SourceFile>::lines::{closure#0}, &[rustc_span::RelativeBytePos]> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  366,649 ( 0.36%)  ???:0x0000000000029600 [/usr/lib/ld-linux-x86-64.so.2]
  361,508 ( 0.35%)  ???:<rustc_stable_hash::sip128::SipHasher128>::finish128_inner [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  356,385 ( 0.35%)  include/jemalloc/internal/rtree.h:tcache_bin_flush_small
  343,818 ( 0.34%)  ???:<rustc_session::config::cfg::CheckCfg>::fill_well_known'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  343,540 ( 0.34%)  ???:<rustc_middle::ty::typeck_results::TypeckResults as rustc_serialize::serialize::Decodable<rustc_middle::query::on_disk_cache::CacheDecoder>>::decode [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  325,762 ( 0.32%)  ???:<rustc_middle::ty::Ty as rustc_serialize::serialize::Decodable<rustc_middle::query::on_disk_cache::CacheDecoder>>::decode [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  320,273 ( 0.31%)  ???:<rustc_resolve::late::LateResolutionVisitor>::smart_resolve_path_fragment [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  315,759 ( 0.31%)  ???:<rustc_resolve::Resolver>::traits_in_scope [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  309,064 ( 0.30%)  ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  306,529 ( 0.30%)  ???:<rustc_type_ir::ty_kind::TyKind<rustc_middle::ty::context::TyCtxt> as rustc_data_structures::stable_hash::StableHash>::stable_hash::<rustc_middle::ich::StableHashState>'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  300,945 ( 0.29%)  ???:<rustc_middle::ty::context::TyCtxt>::create_def [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  299,441 ( 0.29%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 8]>>, true> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  298,214 ( 0.29%)  ???:<rustc_hir::hir::Expr as rustc_data_structures::stable_hash::StableHash>::stable_hash::<rustc_middle::ich::StableHashState>'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  296,001 ( 0.29%)  ???:rustc_middle::ty::codec::encode_with_shorthand::<rustc_middle::query::on_disk_cache::CacheEncoder, rustc_middle::ty::Ty, <rustc_middle::query::on_disk_cache::CacheEncoder as rustc_middle::ty::codec::TyEncoder>::type_shorthands> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  295,156 ( 0.29%)  ???:<rustc_lint::levels::TopDown as rustc_lint::levels::LintLevelsProvider>::insert [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  291,886 ( 0.29%)  ???:<rustc_resolve::Resolver>::resolve_ident_in_scope_set_inner'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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  284,986 ( 0.28%)  site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::first_node_in_macro::<rustc_hir::hir::Expr> [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
  277,644 ( 0.27%)  ???:<annotate_snippets::renderer::styled_buffer::StyledBuffer>::putc [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  275,424 ( 0.27%)  ???:rustc_metadata::rmeta::decoder::cstore_impl::provide_extern::attrs_for_def [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  273,894 ( 0.27%)  ???:<rustc_span::span_encoding::Span>::to [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  273,816 ( 0.27%)  ???:<rustc_parse::lexer::Lexer>::next_token_from_cursor [???]
  257,171 ( 0.25%)  ???:<rustc_span::SessionGlobals>::new [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  246,901 ( 0.24%)  ???:<rustc_span::source_map::SourceMap>::lookup_char_pos [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  245,954 ( 0.24%)  ???:<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 8]>> as rustc_middle::query::caches::QueryCache>::for_each [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  244,286 ( 0.24%)  ???:<rustc_span::symbol::Interner>::intern_str [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  243,790 ( 0.24%)  ???:<rustc_trait_selection::traits::select::SelectionContext>::candidate_from_obligation_no_cache [???]
  242,798 ( 0.24%)  ???:<std::sync::once_lock::OnceLock<rustc_middle::ty::context::GlobalCtxt>>::initialize::<<std::sync::once_lock::OnceLock<rustc_middle::ty::context::GlobalCtxt>>::get_or_init<<rustc_middle::ty::context::TyCtxt>::create_global_ctxt<core::option::Option<rustc_interface::queries::Linker>, rustc_interface::passes::create_and_enter_global_ctxt<core::option::Option<rustc_interface::queries::Linker>, rustc_driver_impl::run_compiler::{closure#0}::{closure#1}>::{closure#2}>::{closure#1}>::{closure#0}, !> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  242,445 ( 0.24%)  include/jemalloc/internal/cache_bin.h:free
  241,031 ( 0.24%)  ???:<alloc::collections::btree::map::BTreeMap<&str, &dyn rustc_session::config::dep_tracking::DepTrackingHash>>::insert [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  236,129 ( 0.23%)  ???:<rustc_trait_selection::traits::select::SelectionContext>::evaluate_trait_predicate_recursively'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  235,622 ( 0.23%)  ???:__cxa_finalize [/usr/lib/libc.so.6]
  228,848 ( 0.22%)  ???:<hashbrown::raw::RawTable<(&[u8], u32)>>::reserve_rehash::<<rustc_span::symbol::Interner>::intern_inner::{closure#0}::{closure#1}> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  218,007 ( 0.21%)  ???:<rustc_parse::parser::Parser>::collect_tokens_for_expr::<<rustc_parse::parser::Parser>::parse_expr_dot_or_call::{closure#0}>'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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core::option::Option<rustc_span::symbol::Symbol>::Some>>::{closure#0}>>::{closure#0}>::{closure#0}>::{closure#0}>::{closure#0}>::{closure#0}>::{closure#0}>::{closure#0}>::{closure#0}>::{closure#0} as core::ops::function::FnMut<((), &(&str, rustc_target::target_features::Stability, &[&str]))>>::call_mut [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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   57,603 ( 0.06%)  ???:<rustc_resolve::Resolver>::resolve_crate::{closure#0}'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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   56,451 ( 0.06%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 3]>>, true> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
   56,375 ( 0.06%)  ???:annotate_snippets::renderer::render::char_width [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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   55,225 ( 0.05%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_data_structures::vec_cache::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::ErasedData<[u8; 8]>, rustc_middle::dep_graph::graph::DepNodeIndex>, true> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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   21,099 ( 0.02%)  ???:<rustc_hir::hir::Block as rustc_data_structures::stable_hash::StableHash>::stable_hash::<rustc_middle::ich::StableHashState> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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   21,039 ( 0.02%)  site/frontend/rust-clippy/clippy_lints/src/write/mod.rs:<clippy_lints::write::Write as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
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   21,006 ( 0.02%)  site/frontend/rust-clippy/clippy_lints/src/format_args.rs:<clippy_lints::format_args::FormatArgs as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
   21,002 ( 0.02%)  site/frontend/rust-clippy/clippy_lints/src/box_default.rs:<clippy_lints::box_default::BoxDefault as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
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   20,865 ( 0.02%)  ???:<rustc_metadata::creader::CStore>::push_dependencies_in_postorder'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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   20,758 ( 0.02%)  ???:<rustc_span::SourceFile>::new [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
   20,722 ( 0.02%)  site/frontend/rust-clippy/clippy_lints/src/combined_early_pass.rs:<clippy_lints::CombinedEarlyLintPass as rustc_lint::passes::EarlyLintPass>::check_attributes_post [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
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   20,332 ( 0.02%)  ???:0x000000000009d5b0 [/usr/lib/libc.so.6]
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      763 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_block::<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::casts::needless_type_cast::check::{closure#0}>> [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
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      760 ( 0.00%)  ???:_GLOBAL__sub_I_DependenceAnalysis.cpp [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/libLLVM.so.23.1-rust-1.99.0-nightly]
      760 ( 0.00%)  ???:rustc_interface::passes::resolver_for_lowering_raw'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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      567 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/iter/macros.rs:clippy_lints::functions::must_use::check_impl_item
      567 ( 0.00%)  ???:core::ptr::drop_glue::<annotate_snippets::snippet::Element> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
      566 ( 0.00%)  ???:<rustc_middle::ty::pattern::Pattern as rustc_type_ir::visit::Flags>::flags [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
      566 ( 0.00%)  ???:_GLOBAL__sub_I_AArch64TargetTransformInfo.cpp [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/libLLVM.so.23.1-rust-1.99.0-nightly]
      565 ( 0.00%)  ???:core::ptr::drop_glue::<alloc::vec::Vec<getopts::Opt>> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
      564 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:<hashbrown::raw::RawTable<(alloc::string::String, (char, char))>>::reserve_rehash::<hashbrown::map::make_hasher<alloc::string::String, (char, char), rustc_hash::FxBuildHasher>::{closure#0}>
      564 ( 0.00%)  ???:<fluent_bundle::resource::FluentResource>::try_new [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
      564 ( 0.00%)  ???:<thin_vec::ThinVec<rustc_ast::ast::FieldDef>>::reserve [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
      563 ( 0.00%)  ???:<rustc_trait_selection::traits::normalize::AssocTypeNormalizer as rustc_type_ir::fold::TypeFolder<rustc_middle::ty::context::TyCtxt>>::fold_const [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
      561 ( 0.00%)  ???:<rustc_parse::parser::Parser>::recover_after_dot [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
      561 ( 0.00%)  ???:rustc_errors::annotate_snippet_emitter_writer::emit_to_destination [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
      560 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/x86/sse2.rs:<hashbrown::map::HashMap<alloc::string::String, (), rustc_hash::FxBuildHasher>>::insert
      560 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/cmp.rs:<alloc::raw_vec::RawVecInner<_>>::reserve::do_reserve_and_handle::<alloc::alloc::Global>
      560 ( 0.00%)  ???:<rustc_session::parse::ParseSess>::with_dcx [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
      560 ( 0.00%)  ???:<rustc_span::span_encoding::Span>::prepare_to_combine'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
      560 ( 0.00%)  ???:getcwd [/usr/lib/libc.so.6]
      560 ( 0.00%)  include/jemalloc/internal/cache_bin.h:te_event_trigger
      560 ( 0.00%)  site/frontend/rust-clippy/clippy_lints/src/definition_in_module_root.rs:<clippy_lints::CombinedEarlyLintPass as rustc_lint::passes::EarlyLintPass>::check_item_post
      560 ( 0.00%)  site/frontend/rust-clippy/clippy_lints/src/doc/too_long_first_doc_paragraph.rs:<clippy_lints::doc::Documentation as rustc_lint::passes::LateLintPass>::check_attributes
      560 ( 0.00%)  site/frontend/rust-clippy/clippy_lints/src/types/mod.rs:<clippy_lints::CombinedLateLintPass as rustc_lint::passes::LateLintPass>::check_item
      560 ( 0.00%)  site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::current [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
      559 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/fold.rs:<rustc_middle::ty::fold::BoundVarReplacer<rustc_middle::ty::fold::FnMutDelegate> as rustc_type_ir::fold::TypeFolder<rustc_middle::ty::context::TyCtxt>>::fold_ty'2 [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
      559 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/option.rs:<clippy_lints::missing_const_for_thread_local::MissingConstForThreadLocal as rustc_lint::passes::LateLintPass>::check_fn
      558 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:<hashbrown::map::HashMap<alloc::string::String, (), rustc_hash::FxBuildHasher>>::insert
      558 ( 0.00%)  site/frontend/rust-clippy/clippy_lints/src/operators/numeric_arithmetic.rs:<clippy_lints::CombinedLateLintPass as rustc_lint::passes::LateLintPass>::check_body_post
      557 ( 0.00%)  ???:_GLOBAL__sub_I_RegAllocGreedy.cpp [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/libLLVM.so.23.1-rust-1.99.0-nightly]
      556 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/dep_graph/graph.rs:<clippy_lints::misc::LintPass as rustc_lint::passes::LateLintPass>::check_expr
      556 ( 0.00%)  ???:rustc_query_impl::plumbing::verify_query_key_hashes_inner::<rustc_data_structures::vec_cache::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::ErasedData<[u8; 1]>, rustc_middle::dep_graph::graph::DepNodeIndex>> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
      555 ( 0.00%)  include/jemalloc/internal/san.h:realloc
      554 ( 0.00%)  ???:<rustc_middle::ty::instance::Instance>::try_resolve [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
      552 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/visit.rs:rustc_ast::visit::walk_stmt::<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor>'2 [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
      552 ( 0.00%)  ???:<rustc_infer::infer::InferCtxt as core::ops::drop::Drop>::drop [???]

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/matches/mod.rs
--------------------------------------------------------------------------------
Ir              

-- line 1048 ----------------------------------------
     .                       msrv: conf.msrv.into(),
     .                       infallible_destructuring_match_linted: false,
     .                   }
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for Matches {
     .               #[expect(clippy::too_many_lines)]
10,485 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
     .                   let from_expansion = expr.span.from_expansion();
     .           
 3,670 ( 0.00%)          if let ExprKind::Match(ex, arms, source) = expr.kind {
   160 ( 0.00%)              if is_direct_expn_of(expr.span, sym::matches).is_some()
 2,519 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_direct_expn_of (25x)
     .                           && let [arm, _] = arms
     .                       {
     .                           redundant_pattern_match::check_match(cx, expr, ex, arms);
     .                           redundant_pattern_match::check_matches_true(cx, expr, arm, ex);
     .                       }
   150 ( 0.00%)              if expr.span.in_external_macro(cx.tcx.sess.source_map()) {
     .                           return;
     .                       }
     .           
    22 ( 0.00%)              if source == MatchSource::Normal && !is_span_match(cx, expr.span) {
     .                           return;
     .                       }
   100 ( 0.00%)              if matches!(source, MatchSource::Normal | MatchSource::ForLoopDesugar) {
    70 ( 0.00%)                  significant_drop_in_scrutinee::check_match(cx, expr, ex, arms, source);
 9,124 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/significant_drop_in_scrutinee.rs:clippy_lints::matches::significant_drop_in_scrutinee::check_match (10x)
     .                       }
     .           
    60 ( 0.00%)              collapsible_match::check_match(cx, ex, arms, self.msrv);
 2,456 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/collapsible_match.rs:clippy_lints::matches::collapsible_match::check_match (10x)
    20 ( 0.00%)              if !from_expansion {
     .                           // These don't depend on a relationship between multiple arms
    30 ( 0.00%)                  match_wild_err_arm::check(cx, ex, arms);
 2,784 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/match_wild_err_arm.rs:clippy_lints::matches::match_wild_err_arm::check (6x)
    30 ( 0.00%)                  wild_in_or_pats::check(cx, ex, arms);
16,212 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/wild_in_or_pats.rs:clippy_lints::matches::wild_in_or_pats::check (6x)
     .                       }
     .           
    30 ( 0.00%)              if let MatchSource::TryDesugar(_) = source {
     .                           try_err::check(cx, expr, ex);
     .                       }
     .           
     .                       if !from_expansion
     6 ( 0.00%)                  && let mut has_cfg = false
     6 ( 0.00%)                  && let mut has_comments = false
   228 ( 0.00%)                  && walk_intra_arm_text(cx, expr.span, ex.span, arms, |s| {
   180 ( 0.00%)                      let mut iter = tokenize_with_text(s).filter(|(t, ..)| match t {
     .                                   TokenKind::Whitespace => false,
     .                                   TokenKind::LineComment { .. } | TokenKind::BlockComment { .. } => {
     .                                       has_comments = true;
     .                                       false
     .                                   },
     .                                   _ => true,
     .                               });
     .                               while let Some((t, ..)) = iter.next() {
     .                                   if matches!(t, TokenKind::Pound)
     .                                       && matches!(iter.next(), Some((TokenKind::OpenBracket, ..)))
     .                                       && matches!(iter.next(), Some((TokenKind::Ident, "cfg", _)))
     .                                   {
     .                                       has_cfg = true;
     .                                   }
     .                               }
   176 ( 0.00%)                  })
     .                           && !has_cfg
     .                       {
     6 ( 0.00%)                  if source == MatchSource::Normal {
    42 ( 0.00%)                      let is_match_like_matches = self.msrv.meets(cx, msrvs::MATCHES_MACRO)
    90 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (6x)
    30 ( 0.00%)                          && match_like_matches::check_match(cx, expr, ex, arms);
40,417 ( 0.04%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/match_like_matches.rs:clippy_lints::matches::match_like_matches::check_match (6x)
     .                               // Even when the lint is allowed on the match expression, an arm can carry its
     .                               // own `#[expect]`/`#[warn]` attribute, which `match_same_arms::check` handles
     .                               // at arm granularity. Only skip the check when no arm has attributes.
    12 ( 0.00%)                      if !(is_match_like_matches
    42 ( 0.00%)                          || (is_lint_allowed(cx, MATCH_SAME_ARMS, expr.hir_id)
 4,546 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (6x)
    16 ( 0.00%)                              && arms.iter().all(|arm| cx.tcx.hir_attrs(arm.hir_id).is_empty())))
   832 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (16x)
     .                               {
     .                                   match_same_arms::check(cx, arms);
     .                               }
     .           
    48 ( 0.00%)                      redundant_pattern_match::check_match(cx, expr, ex, arms);
   168 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/redundant_pattern_match.rs:clippy_lints::matches::redundant_pattern_match::check_match (6x)
    42 ( 0.00%)                      single_match::check(cx, ex, arms, expr, has_comments);
   195 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/single_match.rs:clippy_lints::matches::single_match::check (6x)
    36 ( 0.00%)                      match_bool::check(cx, ex, arms, expr);
   450 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/match_bool.rs:clippy_lints::matches::match_bool::check (6x)
    30 ( 0.00%)                      overlapping_arms::check(cx, ex, arms);
   432 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/overlapping_arms.rs:clippy_lints::matches::overlapping_arms::check (6x)
    30 ( 0.00%)                      match_wild_enum::check(cx, ex, arms);
21,188 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/match_wild_enum.rs:clippy_lints::matches::match_wild_enum::check (6x)
    36 ( 0.00%)                      match_as_ref::check(cx, ex, arms, expr);
   255 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/match_as_ref.rs:clippy_lints::matches::match_as_ref::check (6x)
    36 ( 0.00%)                      needless_match::check_match(cx, ex, arms, expr);
 3,712 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/needless_match.rs:clippy_lints::matches::needless_match::check_match (6x)
    30 ( 0.00%)                      match_str_case_mismatch::check(cx, ex, arms);
   390 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/match_str_case_mismatch.rs:clippy_lints::matches::match_str_case_mismatch::check (6x)
    30 ( 0.00%)                      redundant_guards::check(cx, arms, self.msrv);
   270 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/redundant_guards.rs:clippy_lints::matches::redundant_guards::check (6x)
     .           
    24 ( 0.00%)                      if !is_in_const_context(cx) {
 1,974 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (6x)
    42 ( 0.00%)                          manual_unwrap_or::check_match(cx, expr, ex, arms);
   979 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/manual_unwrap_or.rs:clippy_lints::matches::manual_unwrap_or::check_match (6x)
    36 ( 0.00%)                          manual_map::check_match(cx, expr, ex, arms);
   588 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/manual_map.rs:clippy_lints::matches::manual_map::check_match (6x)
    36 ( 0.00%)                          manual_filter::check_match(cx, ex, arms, expr);
 1,644 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/manual_filter.rs:clippy_lints::matches::manual_filter::check_match (6x)
    42 ( 0.00%)                          manual_ok_err::check_match(cx, expr, ex, arms);
 1,725 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/manual_ok_err.rs:clippy_lints::matches::manual_ok_err::check_match (6x)
     .                               }
     .           
    12 ( 0.00%)                      if self.infallible_destructuring_match_linted {
     .                                   self.infallible_destructuring_match_linted = false;
     .                               } else {
    36 ( 0.00%)                          match_single_binding::check(cx, ex, arms, expr);
   168 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/match_single_binding.rs:clippy_lints::matches::match_single_binding::check (6x)
     .                               }
     .                           }
     .                           match_ref_pats::check(cx, ex, arms.iter().map(|el| el.pat), expr);
     .                       }
 6,840 ( 0.01%)          } else if let Some(if_let) = higher::IfLet::hir(cx, expr) {
 5,706 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLet>::hir (1,140x)
     .                       if expr.span.in_external_macro(cx.tcx.sess.source_map()) {
     .                           return;
     .                       }
     .                       collapsible_match::check_if_let(
     .                           cx,
     .                           if_let.let_span.ctxt(),
     .                           if_let.let_pat,
     .                           if_let.if_then,
-- line 1157 ----------------------------------------
-- line 1206 ----------------------------------------
     .                               if_let.let_pat,
     .                               if_let.let_expr,
     .                               if_let.if_else.is_some(),
     .                               if_let.let_span,
     .                           );
     .                           needless_match::check_if_let(cx, expr, &if_let);
     .                       }
     .                   } else {
 5,700 ( 0.01%)              if expr.span.in_external_macro(cx.tcx.sess.source_map()) {
     .                           return;
     .                       }
     .                       if let Some(while_let) = higher::WhileLet::hir(expr) {
     .                           significant_drop_in_scrutinee::check_while_let(cx, expr, while_let.let_expr, while_let.if_then);
     .                       }
     4 ( 0.00%)              if !from_expansion {
     .                           redundant_pattern_match::check(cx, expr);
     .                       }
     .                   }
 9,320 ( 0.01%)      }
     .           
     .               fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'_>) {
    42 ( 0.00%)          self.infallible_destructuring_match_linted |=
   168 ( 0.00%)              local.els.is_none() && infallible_destructuring_match::check(cx, local);
 1,167 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/infallible_destructuring_match.rs:clippy_lints::matches::infallible_destructuring_match::check (42x)
     .               }
     .           
     .               fn check_pat(&mut self, cx: &LateContext<'tcx>, pat: &'tcx Pat<'_>) {
 1,110 ( 0.00%)          rest_pat_in_fully_bound_struct::check(cx, pat);
 8,352 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/rest_pat_in_fully_bound_struct.rs:clippy_lints::matches::rest_pat_in_fully_bound_struct::check (370x)
     .               }
     .           }
     .           
     .           /// Calls the given function for each segment of the source text within the
     .           /// match block which is not part of any arm. For the purposes of this function
     .           /// attributes on an arm are not considered part of the arm.
     .           ///
     .           /// This will return whether all the relevant source text could be retrieved. If
-- line 1240 ----------------------------------------
-- line 1243 ----------------------------------------
     .           #[must_use]
     .           fn walk_intra_arm_text(
     .               cx: &LateContext<'_>,
     .               match_sp: Span,
     .               scrutinee_sp: Span,
     .               arms: &[Arm<'_>],
     .               mut f: impl FnMut(&str),
     .           ) -> bool {
    36 ( 0.00%)      if let Some(src) = match_sp.get_source_range(cx)
    12 ( 0.00%)          && let scrutinee_sp = scrutinee_sp.source_callsite().data()
   144 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::source_callsite (6x)
     .                   && let block_start = (scrutinee_sp.hi.0 - src.sf.start_pos.0) as usize
     .                   && let Some(src_text) = src.sf.src.as_ref().map(|x| &***x)
     6 ( 0.00%)          && let Some(block_text) = src_text.get(block_start..src.range.end)
    12 ( 0.00%)          && let Some(stripped_text) = block_text.trim_start_matches(is_whitespace).strip_prefix('{')
   282 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/mod.rs:<str>::trim_start_matches::<rustc_lexer::is_whitespace> (6x)
     .                   && let arms_start = block_start + (block_text.len() - stripped_text.len())
     .                   && let Some(arms_end) = stripped_text
    18 ( 0.00%)              .trim_end_matches(|c| is_whitespace(c) || c == ')')
   156 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/mod.rs:<str>::trim_end_matches::<clippy_lints::matches::walk_intra_arm_text<<clippy_lints::matches::Matches as rustc_lint::passes::LateLintPass>::check_expr::{closure#0}>::{closure#1}> (6x)
     .                       .strip_suffix('}')
    12 ( 0.00%)              .map(|s| src.range.end - (stripped_text.len() - s.len()))
     .                   && let Some(range) = arms.iter().try_fold(arms_start..arms_end, |range, arm| {
    16 ( 0.00%)              let arm_sp: rustc_span::SpanData = arm.span.source_callsite().data();
   384 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::source_callsite (16x)
    48 ( 0.00%)              let arm_range = (arm_sp.lo.0 - src.sf.start_pos.0) as usize..(arm_sp.hi.0 - src.sf.start_pos.0) as usize;
    96 ( 0.00%)              if range.start <= arm_range.start
     .                           && arm_range.end <= range.end
     .                           && let Some(src) = src_text.get(range.start..arm_range.start)
     .                       {
    64 ( 0.00%)                  f(src);
 6,548 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/matches/mod.rs:<clippy_lints::matches::Matches as rustc_lint::passes::LateLintPass>::check_expr::{closure#0} (16x)
     .                           Some(arm_range.end..range.end)
     .                       } else {
     .                           None
     .                       }
     .                   })
     .                   && let Some(src) = src_text.get(range)
     .               {
     6 ( 0.00%)          f(src);
 1,704 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/matches/mod.rs:<clippy_lints::matches::Matches as rustc_lint::passes::LateLintPass>::check_expr::{closure#0} (6x)
     .                   true
     .               } else {
     .                   false
     .               }
     .           }
     .           
     .           /// Checks if `pat` contains OR patterns that cannot be nested due to a too low MSRV.
     .           fn pat_contains_disallowed_or(cx: &LateContext<'_>, pat: &Pat<'_>, msrv: Msrv) -> bool {
-- line 1285 ----------------------------------------

   510 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/matches/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_rotate.rs
--------------------------------------------------------------------------------
Ir             

-- line 52 ----------------------------------------
    .                   f.write_str(match self {
    .                       Self::Left => "rotate_left",
    .                       Self::Right => "rotate_right",
    .                   })
    .               }
    .           }
    .           
    .           fn parse_shift<'tcx>(expr: &'tcx Expr<'tcx>) -> Option<(ShiftDirection, &'tcx Expr<'tcx>, &'tcx Expr<'tcx>)> {
    2 ( 0.00%)      if let ExprKind::Binary(op, l, r) = expr.kind {
    .                   let dir = match op.node {
    .                       BinOpKind::Shl => ShiftDirection::Left,
    .                       BinOpKind::Shr => ShiftDirection::Right,
    .                       _ => return None,
    .                   };
    .                   return Some((dir, l, r));
    .               }
    .               None
    .           }
    .           
    .           impl LateLintPass<'_> for ManualRotate {
8,155 ( 0.01%)      fn check_expr<'tcx>(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
2,478 ( 0.00%)          if let ExprKind::Binary(op, l, r) = expr.kind
  147 ( 0.00%)              && let BinOpKind::Add | BinOpKind::BitOr = op.node
    .                       && let Some((l_shift_dir, l_expr, l_amount)) = parse_shift(l)
    .                       && let Some((r_shift_dir, r_expr, r_amount)) = parse_shift(r)
    .                       && l_shift_dir != r_shift_dir
    .                       && let ctxt = expr.span.ctxt()
    .                       && clippy_utils::eq_expr_value(cx, ctxt, l_expr, r_expr)
    .                       && let Some(bit_width) = match cx.typeck_results().expr_ty(expr).kind() {
    .                           ty::Int(itype) => itype.bit_width(),
    .                           ty::Uint(itype) => itype.bit_width(),
-- line 82 ----------------------------------------
-- line 130 ----------------------------------------
    .                                   expr.span,
    .                                   "this expression can be rewritten as",
    .                                   format!("{expr_sugg}.{shift_function}({amount})"),
    .                                   applicability,
    .                               );
    .                           },
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs
--------------------------------------------------------------------------------
Ir              

-- line 81 ----------------------------------------
     .               Method(Ident, &'a FnSig<'a>),
     .           
     .               /// `|x, y| {}`
     .               Closure,
     .           }
     .           
     .           impl<'a> FnKind<'a> {
     .               pub fn header(&self) -> Option<&FnHeader> {
   451 ( 0.00%)          match *self {
    18 ( 0.00%)              FnKind::ItemFn(_, _, ref header) => Some(header),
    58 ( 0.00%)              FnKind::Method(_, ref sig) => Some(&sig.header),
     .                       FnKind::Closure => None,
     .                   }
     .               }
     .           
     .               pub fn constness(self) -> Constness {
     .                   self.header().map_or(Constness::NotConst, |header| header.constness)
     .               }
     .           
-- line 99 ----------------------------------------
-- line 274 ----------------------------------------
     .                   Self::Result::output()
     .               }
     .           
     .               /// Invoked to visit the body of a function, method or closure. Like
     .               /// `visit_nested_item`, does nothing by default unless you override
     .               /// `Self::NestedFilter`.
     .               fn visit_nested_body(&mut self, id: BodyId) -> Self::Result {
     .                   if Self::NestedFilter::INTRA {
   511 ( 0.00%)              let body = self.maybe_tcx().hir_body(id);
    98 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt as rustc_hir::intravisit::HirTyCtxt>::hir_body (1x)
     .                       try_visit!(self.visit_body(body));
     .                   }
     .                   Self::Result::output()
     .               }
     .           
     .               fn visit_param(&mut self, param: &'v Param<'v>) -> Self::Result {
     .                   walk_param(self, param)
     .               }
-- line 290 ----------------------------------------
-- line 312 ----------------------------------------
     .               }
     .               fn visit_mod(&mut self, m: &'v Mod<'v>, _s: Span, _n: HirId) -> Self::Result {
     .                   walk_mod(self, m)
     .               }
     .               fn visit_foreign_item(&mut self, i: &'v ForeignItem<'v>) -> Self::Result {
     .                   walk_foreign_item(self, i)
     .               }
     .               fn visit_local(&mut self, l: &'v LetStmt<'v>) -> Self::Result {
   543 ( 0.00%)          walk_local(self, l)
18,707 ( 0.02%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_local::<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::casts::needless_type_cast::check::{closure#0}>> (37x)
     .               }
    36 ( 0.00%)      fn visit_block(&mut self, b: &'v Block<'v>) -> Self::Result {
 1,244 ( 0.00%)          walk_block(self, b)
102,794 ( 0.10%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_block::<clippy_lints::macro_metavars_in_unsafe::BodyVisitor> (37x)
    16 ( 0.00%)      }
     .               fn visit_stmt(&mut self, s: &'v Stmt<'v>) -> Self::Result {
   240 ( 0.00%)          walk_stmt(self, s)
22,717 ( 0.02%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_stmt::<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::casts::needless_type_cast::check::{closure#0}>> (45x)
     .               }
     .               fn visit_arm(&mut self, a: &'v Arm<'v>) -> Self::Result {
   401 ( 0.00%)          walk_arm(self, a)
 1,908 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_arm::<clippy_utils::visitors::for_each_expr_without_closures::V<<clippy_lints::cognitive_complexity::CognitiveComplexity>::check::{closure#0}>> (16x)
     .               }
     .               fn visit_pat(&mut self, p: &'v Pat<'v>) -> Self::Result {
 1,227 ( 0.00%)          walk_pat(self, p)
 2,992 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_pat::<clippy_lints::macro_metavars_in_unsafe::BodyVisitor> (66x)
     .               }
     .               fn visit_pat_field(&mut self, f: &'v PatField<'v>) -> Self::Result {
     .                   walk_pat_field(self, f)
     .               }
     .               fn visit_pat_expr(&mut self, expr: &'v PatExpr<'v>) -> Self::Result {
     .                   walk_pat_expr(self, expr)
     .               }
     .               fn visit_lit(&mut self, _hir_id: HirId, _lit: Lit, _is_negated_pat: bool) -> Self::Result {
-- line 340 ----------------------------------------
-- line 351 ----------------------------------------
     .                   walk_generic_arg(self, generic_arg)
     .               }
     .           
     .               /// All types are treated as ambiguous types for the purposes of hir visiting in
     .               /// order to ensure that visitors can handle infer vars without it being too error-prone.
     .               ///
     .               /// The [`Visitor::visit_infer`] method should be overridden in order to handle infer vars.
     .               fn visit_ty(&mut self, t: &'v Ty<'v, AmbigArg>) -> Self::Result {
   380 ( 0.00%)          walk_ty(self, t)
   870 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_ty::<clippy_lints::lifetimes::BodyLifetimeChecker> (12x)
     .               }
     .           
     .               fn visit_const_item_rhs(&mut self, c: ConstItemRhs<'v>) -> Self::Result {
     .                   walk_const_item_rhs(self, c)
     .               }
     .           
     .               /// All consts are treated as ambiguous consts for the purposes of hir visiting in
     .               /// order to ensure that visitors can handle infer vars without it being too error-prone.
-- line 367 ----------------------------------------
-- line 376 ----------------------------------------
     .                   self.visit_id(inf_id)
     .               }
     .           
     .               fn visit_lifetime(&mut self, lifetime: &'v Lifetime) -> Self::Result {
     .                   walk_lifetime(self, lifetime)
     .               }
     .           
     .               fn visit_expr(&mut self, ex: &'v Expr<'v>) -> Self::Result {
 1,751 ( 0.00%)          walk_expr(self, ex)
39,374 ( 0.04%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_expr::<clippy_lints::lifetimes::BodyLifetimeChecker>'2 (20x)
     .               }
     .               fn visit_expr_field(&mut self, field: &'v ExprField<'v>) -> Self::Result {
     .                   walk_expr_field(self, field)
     .               }
     .               fn visit_const_arg_expr_field(&mut self, field: &'v ConstArgExprField<'v>) -> Self::Result {
     .                   walk_const_arg_expr_field(self, field)
     .               }
     .               fn visit_pattern_type_pattern(&mut self, p: &'v TyPat<'v>) -> Self::Result {
-- line 392 ----------------------------------------
-- line 394 ----------------------------------------
     .               }
     .               fn visit_generic_param(&mut self, p: &'v GenericParam<'v>) -> Self::Result {
     .                   walk_generic_param(self, p)
     .               }
     .               fn visit_const_param_default(&mut self, _param: HirId, ct: &'v ConstArg<'v>) -> Self::Result {
     .                   walk_const_param_default(self, ct)
     .               }
     .               fn visit_generics(&mut self, g: &'v Generics<'v>) -> Self::Result {
    15 ( 0.00%)          walk_generics(self, g)
   156 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_generics::<clippy_lints::unwrap::UnwrappableVariablesVisitor> (6x)
     .               }
     .               fn visit_where_predicate(&mut self, predicate: &'v WherePredicate<'v>) -> Self::Result {
     .                   walk_where_predicate(self, predicate)
     .               }
     .               fn visit_fn_ret_ty(&mut self, ret_ty: &'v FnRetTy<'v>) -> Self::Result {
     .                   walk_fn_ret_ty(self, ret_ty)
     .               }
     .               fn visit_fn_decl(&mut self, fd: &'v FnDecl<'v>) -> Self::Result {
     3 ( 0.00%)          walk_fn_decl(self, fd)
   376 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_fn_decl::<clippy_lints::extra_unused_type_parameters::TypeWalker> (1x)
     .               }
     .               fn visit_fn(
     .                   &mut self,
     .                   fk: FnKind<'v>,
     .                   fd: &'v FnDecl<'v>,
     .                   b: BodyId,
     .                   _: Span,
     .                   id: LocalDefId,
     .               ) -> Self::Result {
   219 ( 0.00%)          walk_fn(self, fk, fd, b, id)
20,947 ( 0.02%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_fn::<clippy_lints::lifetimes::BodyLifetimeChecker> (24x)
 1,710 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_fn::<clippy_lints::lifetimes::BodyLifetimeChecker>'2 (3x)
     9 ( 0.00%)      }
     .               fn visit_use(&mut self, path: &'v UsePath<'v>, hir_id: HirId) -> Self::Result {
     .                   walk_use(self, path, hir_id)
     .               }
     .               fn visit_trait_item(&mut self, ti: &'v TraitItem<'v>) -> Self::Result {
     .                   walk_trait_item(self, ti)
     .               }
     .               fn visit_trait_item_ref(&mut self, ii: &'v TraitItemId) -> Self::Result {
     .                   walk_trait_item_ref(self, *ii)
-- line 430 ----------------------------------------
-- line 464 ----------------------------------------
     .               }
     .               fn visit_variant(&mut self, v: &'v Variant<'v>) -> Self::Result {
     .                   walk_variant(self, v)
     .               }
     .               fn visit_label(&mut self, label: &'v Label) -> Self::Result {
     .                   walk_label(self, label)
     .               }
     .               // The span is that of the surrounding type/pattern/expr/whatever.
 4,837 ( 0.00%)      fn visit_qpath(&mut self, qpath: &'v QPath<'v>, id: HirId, _span: Span) -> Self::Result {
 5,831 ( 0.01%)          walk_qpath(self, qpath, id)
   546 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_qpath::<clippy_lints::lifetimes::BodyLifetimeChecker>'2 (12x)
 4,146 ( 0.00%)      }
     .               fn visit_path(&mut self, path: &Path<'v>, _id: HirId) -> Self::Result {
    72 ( 0.00%)          walk_path(self, path)
   272 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_path::<clippy_utils::visitors::for_each_local_use_after_expr::V<<clippy_lints::vec_init_then_push::VecPushSearcher>::display_err::{closure#0}, bool>> (8x)
     .               }
     .               fn visit_path_segment(&mut self, path_segment: &'v PathSegment<'v>) -> Self::Result {
    68 ( 0.00%)          walk_path_segment(self, path_segment)
     8 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_path_segment::<clippy_utils::visitors::for_each_local_use_after_expr::V<<clippy_lints::vec_init_then_push::VecPushSearcher>::display_err::{closure#0}, bool>> (2x)
    38 ( 0.00%)      }
   120 ( 0.00%)      fn visit_generic_args(&mut self, generic_args: &'v GenericArgs<'v>) -> Self::Result {
     .                   walk_generic_args(self, generic_args)
   120 ( 0.00%)      }
     .               fn visit_assoc_item_constraint(
     .                   &mut self,
     .                   constraint: &'v AssocItemConstraint<'v>,
     .               ) -> Self::Result {
    40 ( 0.00%)          walk_assoc_item_constraint(self, constraint)
 1,138 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_assoc_item_constraint::<clippy_lints::lifetimes::LifetimeChecker<rustc_hir::intravisit::IgnoreNested>> (10x)
     .               }
     .               fn visit_attribute(&mut self, _attr: &'v Attribute) -> Self::Result {
     .                   Self::Result::output()
     .               }
     .               fn visit_defaultness(&mut self, defaultness: &'v Defaultness) -> Self::Result {
     .                   walk_defaultness(self, defaultness)
     .               }
     .               fn visit_inline_asm(&mut self, asm: &'v InlineAsm<'v>, id: HirId) -> Self::Result {
-- line 496 ----------------------------------------
-- line 516 ----------------------------------------
     .                   walk_unambig_const_arg(self, c)
     .               }
     .           }
     .           impl<'v, V: Visitor<'v>> VisitorExt<'v> for V {}
     .           
     .           pub fn walk_param<'v, V: Visitor<'v>>(visitor: &mut V, param: &'v Param<'v>) -> V::Result {
     .               let Param { hir_id, pat, ty_span: _, span: _ } = param;
     .               try_visit!(visitor.visit_id(*hir_id));
   104 ( 0.00%)      visitor.visit_pat(pat)
     .           }
     .           
     8 ( 0.00%)  pub fn walk_item<'v, V: Visitor<'v>>(visitor: &mut V, item: &'v Item<'v>) -> V::Result {
     .               let Item { owner_id: _, kind, span: _, vis_span: _, eii: _ } = item;
     .               try_visit!(visitor.visit_id(item.hir_id()));
     5 ( 0.00%)      match *kind {
     .                   ItemKind::ExternCrate(orig_name, ident) => {
     .                       visit_opt!(visitor, visit_name, orig_name);
     .                       try_visit!(visitor.visit_ident(ident));
     .                   }
     .                   ItemKind::Use(ref path, kind) => {
     .                       try_visit!(visitor.visit_use(path, item.hir_id()));
     .                       match kind {
     .                           UseKind::Single(ident) => try_visit!(visitor.visit_ident(ident)),
-- line 538 ----------------------------------------
-- line 545 ----------------------------------------
     .                       try_visit!(visitor.visit_nested_body(body));
     .                   }
     .                   ItemKind::Const(ident, ref generics, ref typ, rhs) => {
     .                       try_visit!(visitor.visit_ident(ident));
     .                       try_visit!(visitor.visit_generics(generics));
     .                       try_visit!(visitor.visit_ty_unambig(typ));
     .                       try_visit!(visitor.visit_const_item_rhs(rhs));
     .                   }
     4 ( 0.00%)          ItemKind::Fn { ident, sig, generics, body: body_id, .. } => {
     .                       try_visit!(visitor.visit_ident(ident));
     .                       try_visit!(visitor.visit_fn(
     .                           FnKind::ItemFn(ident, generics, sig.header),
     .                           sig.decl,
     .                           body_id,
     .                           item.span,
     .                           item.owner_id.def_id,
     .                       ));
-- line 561 ----------------------------------------
-- line 628 ----------------------------------------
     .                   }
     .                   ItemKind::TraitAlias(_constness, ident, ref generics, bounds) => {
     .                       try_visit!(visitor.visit_ident(ident));
     .                       try_visit!(visitor.visit_generics(generics));
     .                       walk_list!(visitor, visit_param_bound, bounds);
     .                   }
     .               }
     .               V::Result::output()
     8 ( 0.00%)  }
     .           
     .           pub fn walk_body<'v, V: Visitor<'v>>(visitor: &mut V, body: &Body<'v>) -> V::Result {
     .               let Body { params, value } = body;
   157 ( 0.00%)      walk_list!(visitor, visit_param, *params);
   298 ( 0.00%)      visitor.visit_expr(*value)
118,797 ( 0.12%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/macro_metavars_in_unsafe.rs:<clippy_lints::macro_metavars_in_unsafe::BodyVisitor as rustc_hir::intravisit::Visitor>::visit_expr (62x)
     .           }
     .           
     .           pub fn walk_ident<'v, V: Visitor<'v>>(visitor: &mut V, ident: Ident) -> V::Result {
     .               visitor.visit_name(ident.name)
     .           }
     .           
     .           pub fn walk_mod<'v, V: Visitor<'v>>(visitor: &mut V, module: &'v Mod<'v>) -> V::Result {
     .               let Mod { spans: _, item_ids } = module;
-- line 649 ----------------------------------------
-- line 670 ----------------------------------------
     .                   ForeignItemKind::Static(ref typ, _, _) => {
     .                       try_visit!(visitor.visit_ty_unambig(typ));
     .                   }
     .                   ForeignItemKind::Type => (),
     .               }
     .               V::Result::output()
     .           }
     .           
 1,066 ( 0.00%)  pub fn walk_local<'v, V: Visitor<'v>>(visitor: &mut V, local: &'v LetStmt<'v>) -> V::Result {
     .               // Intentionally visiting the expr first - the initialization expr
     .               // dominates the local's definition.
     .               let LetStmt { super_: _, pat, ty, init, els, hir_id, span: _, source: _ } = local;
   942 ( 0.00%)      visit_opt!(visitor, visit_expr, *init);
398,760 ( 0.39%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr::V<clippy_lints::doc::missing_headers::find_panic::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr'2 (10x)
     .               try_visit!(visitor.visit_id(*hir_id));
   154 ( 0.00%)      try_visit!(visitor.visit_pat(*pat));
   567 ( 0.00%)      visit_opt!(visitor, visit_block, *els);
   300 ( 0.00%)      visit_opt!(visitor, visit_ty_unambig, *ty);
     .               V::Result::output()
   997 ( 0.00%)  }
     .           
 1,083 ( 0.00%)  pub fn walk_block<'v, V: Visitor<'v>>(visitor: &mut V, block: &'v Block<'v>) -> V::Result {
     .               let Block { stmts, expr, hir_id, rules: _, span: _, targeted_by_break: _ } = block;
     .               try_visit!(visitor.visit_id(*hir_id));
   435 ( 0.00%)      walk_list!(visitor, visit_stmt, *stmts);
 2,820 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/slow_vector_initialization.rs:<clippy_lints::slow_vector_initialization::VectorInitializationVisitor as rustc_hir::intravisit::Visitor>::visit_stmt'2 (4x)
   933 ( 0.00%)      visit_opt!(visitor, visit_expr, *expr);
15,081 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::functions::must_use::mutates_static::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr'2 (1x)
     .               V::Result::output()
   120 ( 0.00%)  }
     .           
   432 ( 0.00%)  pub fn walk_stmt<'v, V: Visitor<'v>>(visitor: &mut V, statement: &'v Stmt<'v>) -> V::Result {
     .               let Stmt { kind, hir_id, span: _ } = statement;
     .               try_visit!(visitor.visit_id(*hir_id));
 1,549 ( 0.00%)      match *kind {
   218 ( 0.00%)          StmtKind::Let(ref local) => visitor.visit_local(local),
     .                   StmtKind::Item(item) => visitor.visit_nested_item(item),
     .                   StmtKind::Expr(ref expression) | StmtKind::Semi(ref expression) => {
   106 ( 0.00%)              visitor.visit_expr(expression)
 2,582 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_local_use_after_expr::V<<clippy_lints::vec_init_then_push::VecPushSearcher>::display_err::{closure#0}, bool> as rustc_hir::intravisit::Visitor>::visit_expr'2 (4x)
     .                   }
     .               }
    40 ( 0.00%)  }
     .           
 1,040 ( 0.00%)  pub fn walk_arm<'v, V: Visitor<'v>>(visitor: &mut V, arm: &'v Arm<'v>) -> V::Result {
     .               let Arm { hir_id, span: _, pat, guard, body } = arm;
     .               try_visit!(visitor.visit_id(*hir_id));
   219 ( 0.00%)      try_visit!(visitor.visit_pat(*pat));
   960 ( 0.00%)      visit_opt!(visitor, visit_expr, *guard);
   622 ( 0.00%)      visitor.visit_expr(*body)
 3,678 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/macro_metavars_in_unsafe.rs:<clippy_lints::macro_metavars_in_unsafe::BodyVisitor as rustc_hir::intravisit::Visitor>::visit_expr'2 (16x)
     .           }
     .           
     .           pub fn walk_ty_pat<'v, V: Visitor<'v>>(visitor: &mut V, pattern: &'v TyPat<'v>) -> V::Result {
     .               let TyPat { kind, hir_id, span: _ } = pattern;
     .               try_visit!(visitor.visit_id(*hir_id));
     .               match *kind {
     .                   TyPatKind::Range(lower_bound, upper_bound) => {
     .                       try_visit!(visitor.visit_const_arg_unambig(lower_bound));
-- line 723 ----------------------------------------
-- line 724 ----------------------------------------
     .                       try_visit!(visitor.visit_const_arg_unambig(upper_bound));
     .                   }
     .                   TyPatKind::Or(patterns) => walk_list!(visitor, visit_pattern_type_pattern, patterns),
     .                   TyPatKind::NotNull | TyPatKind::Err(_) => (),
     .               }
     .               V::Result::output()
     .           }
     .           
 6,578 ( 0.01%)  pub fn walk_pat<'v, V: Visitor<'v>>(visitor: &mut V, pattern: &'v Pat<'v>) -> V::Result {
     .               let Pat { hir_id, kind, span, default_binding_modes: _ } = pattern;
     .               try_visit!(visitor.visit_id(*hir_id));
 5,678 ( 0.01%)      match *kind {
   184 ( 0.00%)          PatKind::TupleStruct(ref qpath, children, _) => {
   212 ( 0.00%)              try_visit!(visitor.visit_qpath(qpath, *hir_id, *span));
 1,131 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:<clippy_lints::macro_metavars_in_unsafe::BodyVisitor as rustc_hir::intravisit::Visitor>::visit_qpath (29x)
   161 ( 0.00%)              walk_list!(visitor, visit_pat, children);
     .                   }
    40 ( 0.00%)          PatKind::Struct(ref qpath, fields, _) => {
    12 ( 0.00%)              try_visit!(visitor.visit_qpath(qpath, *hir_id, *span));
   132 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:<clippy_lints::macro_metavars_in_unsafe::BodyVisitor as rustc_hir::intravisit::Visitor>::visit_qpath (4x)
    18 ( 0.00%)              walk_list!(visitor, visit_pat_field, fields);
     .                   }
     .                   PatKind::Or(pats) => walk_list!(visitor, visit_pat, pats),
    55 ( 0.00%)          PatKind::Tuple(tuple_elements, _) => {
   266 ( 0.00%)              walk_list!(visitor, visit_pat, tuple_elements);
     .                   }
     .                   PatKind::Box(ref subpattern)
     .                   | PatKind::Deref(ref subpattern)
     .                   | PatKind::Ref(ref subpattern, _, _) => {
    10 ( 0.00%)              try_visit!(visitor.visit_pat(subpattern));
     .                   }
     .                   PatKind::Binding(_, _hir_id, ident, ref optional_subpattern) => {
     .                       try_visit!(visitor.visit_ident(ident));
 1,452 ( 0.00%)              visit_opt!(visitor, visit_pat, optional_subpattern);
     .                   }
    73 ( 0.00%)          PatKind::Expr(ref expression) => try_visit!(visitor.visit_pat_expr(expression)),
     .                   PatKind::Range(ref lower_bound, ref upper_bound, _) => {
     .                       visit_opt!(visitor, visit_pat_expr, lower_bound);
     .                       visit_opt!(visitor, visit_pat_expr, upper_bound);
     .                   }
     .                   PatKind::Missing | PatKind::Never | PatKind::Wild | PatKind::Err(_) => (),
     .                   PatKind::Slice(prepatterns, ref slice_pattern, postpatterns) => {
     .                       walk_list!(visitor, visit_pat, prepatterns);
     .                       visit_opt!(visitor, visit_pat, slice_pattern);
-- line 765 ----------------------------------------
-- line 766 ----------------------------------------
     .                       walk_list!(visitor, visit_pat, postpatterns);
     .                   }
     .                   PatKind::Guard(subpat, condition) => {
     .                       try_visit!(visitor.visit_pat(subpat));
     .                       try_visit!(visitor.visit_expr(condition));
     .                   }
     .               }
     .               V::Result::output()
 4,240 ( 0.00%)  }
     .           
     .           pub fn walk_pat_field<'v, V: Visitor<'v>>(visitor: &mut V, field: &'v PatField<'v>) -> V::Result {
     .               let PatField { hir_id, ident, pat, is_shorthand: _, span: _ } = field;
     .               try_visit!(visitor.visit_id(*hir_id));
     .               try_visit!(visitor.visit_ident(*ident));
    10 ( 0.00%)      visitor.visit_pat(*pat)
     .           }
     .           
     .           pub fn walk_pat_expr<'v, V: Visitor<'v>>(visitor: &mut V, expr: &'v PatExpr<'v>) -> V::Result {
     .               let PatExpr { hir_id, span, kind } = expr;
   126 ( 0.00%)      try_visit!(visitor.visit_id(*hir_id));
   146 ( 0.00%)      match kind {
     .                   PatExprKind::Lit { lit, negated } => visitor.visit_lit(*hir_id, *lit, *negated),
   698 ( 0.00%)          PatExprKind::Path(qpath) => visitor.visit_qpath(qpath, *hir_id, *span),
 2,457 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:<clippy_lints::macro_metavars_in_unsafe::BodyVisitor as rustc_hir::intravisit::Visitor>::visit_qpath (63x)
     .               }
     .           }
     .           
     .           pub fn walk_anon_const<'v, V: Visitor<'v>>(visitor: &mut V, constant: &'v AnonConst) -> V::Result {
     .               let AnonConst { hir_id, def_id: _, body, span: _ } = constant;
     .               try_visit!(visitor.visit_id(*hir_id));
     .               visitor.visit_nested_body(*body)
     .           }
-- line 796 ----------------------------------------
-- line 799 ----------------------------------------
     .               visitor: &mut V,
     .               constant: &'v ConstBlock,
     .           ) -> V::Result {
     .               let ConstBlock { hir_id, def_id: _, body } = constant;
     .               try_visit!(visitor.visit_id(*hir_id));
     .               visitor.visit_nested_body(*body)
     .           }
     .           
46,587 ( 0.05%)  pub fn walk_expr<'v, V: Visitor<'v>>(visitor: &mut V, expression: &'v Expr<'v>) -> V::Result {
     .               let Expr { hir_id, kind, span } = expression;
 3,452 ( 0.00%)      try_visit!(visitor.visit_id(*hir_id));
24,683 ( 0.02%)      match *kind {
    20 ( 0.00%)          ExprKind::Array(subexpressions) => {
   693 ( 0.00%)              walk_list!(visitor, visit_expr, subexpressions);
97,241 ( 0.09%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::functions::must_use::mutates_static::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr'2 (22x)
     .                   }
     .                   ExprKind::ConstBlock(ref const_block) => {
     .                       try_visit!(visitor.visit_inline_const(const_block))
     .                   }
     .                   ExprKind::Repeat(ref element, ref count) => {
     .                       try_visit!(visitor.visit_expr(element));
     .                       try_visit!(visitor.visit_const_arg_unambig(count));
     .                   }
-- line 820 ----------------------------------------
-- line 823 ----------------------------------------
     .                       walk_list!(visitor, visit_expr_field, fields);
     .                       match optional_base {
     .                           StructTailExpr::Base(base) => try_visit!(visitor.visit_expr(base)),
     .                           StructTailExpr::None
     .                           | StructTailExpr::NoneWithError(_)
     .                           | StructTailExpr::DefaultFields(_) => {}
     .                       }
     .                   }
     6 ( 0.00%)          ExprKind::Tup(subexpressions) => {
    39 ( 0.00%)              walk_list!(visitor, visit_expr, subexpressions);
   546 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/macro_metavars_in_unsafe.rs:<clippy_lints::macro_metavars_in_unsafe::BodyVisitor as rustc_hir::intravisit::Visitor>::visit_expr'2 (6x)
     .                   }
 2,238 ( 0.00%)          ExprKind::Call(ref callee_expression, arguments) => {
 3,841 ( 0.00%)              try_visit!(visitor.visit_expr(callee_expression));
 1,880 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::functions::must_use::mutates_static::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr'2 (40x)
 5,089 ( 0.00%)              walk_list!(visitor, visit_expr, arguments);
1,129,921 ( 1.10%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::functions::must_use::mutates_static::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr'2 (64x)
     .                   }
 1,386 ( 0.00%)          ExprKind::MethodCall(ref segment, receiver, arguments, _) => {
   577 ( 0.00%)              try_visit!(visitor.visit_path_segment(segment));
    65 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::functions::must_use::mutates_static::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_path_segment (13x)
 1,393 ( 0.00%)              try_visit!(visitor.visit_expr(receiver));
334,752 ( 0.33%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::functions::must_use::mutates_static::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr'2 (13x)
 1,101 ( 0.00%)              walk_list!(visitor, visit_expr, arguments);
 2,537 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::functions::must_use::mutates_static::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr'2 (6x)
     .                   }
     .                   ExprKind::Use(expr, _) => {
     .                       try_visit!(visitor.visit_expr(expr));
     .                   }
     .                   ExprKind::Binary(_, ref left_expression, ref right_expression) => {
    61 ( 0.00%)              try_visit!(visitor.visit_expr(left_expression));
     3 ( 0.00%)              try_visit!(visitor.visit_expr(right_expression));
     .                   }
     .                   ExprKind::AddrOf(_, _, ref subexpression) | ExprKind::Unary(_, ref subexpression) => {
    31 ( 0.00%)              try_visit!(visitor.visit_expr(subexpression));
     .                   }
     .                   ExprKind::Cast(ref subexpression, ref typ) | ExprKind::Type(ref subexpression, ref typ) => {
     .                       try_visit!(visitor.visit_expr(subexpression));
     .                       try_visit!(visitor.visit_ty_unambig(typ));
     .                   }
     .                   ExprKind::DropTemps(ref subexpression) => {
     4 ( 0.00%)              try_visit!(visitor.visit_expr(subexpression));
     .                   }
     .                   ExprKind::Let(LetExpr { span: _, pat, ty, init, recovered: _ }) => {
     .                       // match the visit order in walk_local
     .                       try_visit!(visitor.visit_expr(init));
     .                       try_visit!(visitor.visit_pat(pat));
     .                       visit_opt!(visitor, visit_ty_unambig, ty);
     .                   }
     .                   ExprKind::If(ref cond, ref then, ref else_opt) => {
    28 ( 0.00%)              try_visit!(visitor.visit_expr(cond));
   600 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/macro_metavars_in_unsafe.rs:<clippy_lints::macro_metavars_in_unsafe::BodyVisitor as rustc_hir::intravisit::Visitor>::visit_expr'2 (2x)
    30 ( 0.00%)              try_visit!(visitor.visit_expr(then));
   906 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/macro_metavars_in_unsafe.rs:<clippy_lints::macro_metavars_in_unsafe::BodyVisitor as rustc_hir::intravisit::Visitor>::visit_expr'2 (2x)
    20 ( 0.00%)              visit_opt!(visitor, visit_expr, else_opt);
     .                   }
     .                   ExprKind::Loop(ref block, ref opt_label, _, _) => {
     .                       visit_opt!(visitor, visit_label, opt_label);
    14 ( 0.00%)              try_visit!(visitor.visit_block(block));
     .                   }
   180 ( 0.00%)          ExprKind::Match(ref subexpression, arms, _) => {
   283 ( 0.00%)              try_visit!(visitor.visit_expr(subexpression));
   576 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/macro_metavars_in_unsafe.rs:<clippy_lints::macro_metavars_in_unsafe::BodyVisitor as rustc_hir::intravisit::Visitor>::visit_expr'2 (6x)
   759 ( 0.00%)              walk_list!(visitor, visit_arm, arms);
     .                   }
     .                   ExprKind::Closure(&Closure {
   143 ( 0.00%)              def_id,
     .                       binder: _,
   134 ( 0.00%)              bound_generic_params,
    99 ( 0.00%)              fn_decl,
   109 ( 0.00%)              body,
     .                       capture_clause: _,
     .                       fn_decl_span: _,
     .                       fn_arg_span: _,
     .                       kind: _,
     .                       constness: _,
     .                       explicit_captures: _,
     .                   }) => {
     .                       walk_list!(visitor, visit_generic_param, bound_generic_params);
   161 ( 0.00%)              try_visit!(visitor.visit_fn(FnKind::Closure, fn_decl, body, *span, def_id));
    24 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::functions::must_use::mutates_static::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_fn (6x)
    13 ( 0.00%)          }
     .                   ExprKind::Block(ref block, ref opt_label) => {
     .                       visit_opt!(visitor, visit_label, opt_label);
   179 ( 0.00%)              try_visit!(visitor.visit_block(block));
     .                   }
     .                   ExprKind::Assign(ref lhs, ref rhs, _) => {
     .                       try_visit!(visitor.visit_expr(rhs));
     .                       try_visit!(visitor.visit_expr(lhs));
     .                   }
     .                   ExprKind::AssignOp(_, ref left_expression, ref right_expression) => {
     .                       try_visit!(visitor.visit_expr(right_expression));
     .                       try_visit!(visitor.visit_expr(left_expression));
     .                   }
     .                   ExprKind::Field(ref subexpression, ident) => {
    24 ( 0.00%)              try_visit!(visitor.visit_expr(subexpression));
     .                       try_visit!(visitor.visit_ident(ident));
     .                   }
     .                   ExprKind::Index(ref main_expression, ref index_expression, _) => {
    10 ( 0.00%)              try_visit!(visitor.visit_expr(main_expression));
     2 ( 0.00%)              try_visit!(visitor.visit_expr(index_expression));
     .                   }
 1,313 ( 0.00%)          ExprKind::Path(ref qpath) => {
 8,460 ( 0.01%)              try_visit!(visitor.visit_qpath(qpath, *hir_id, *span));
   198 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:<clippy_utils::eager_or_lazy::expr_eagerness::V as rustc_hir::intravisit::Visitor>::visit_qpath (6x)
     .                   }
     .                   ExprKind::Break(ref destination, ref opt_expr) => {
     .                       visit_opt!(visitor, visit_label, &destination.label);
    30 ( 0.00%)              visit_opt!(visitor, visit_expr, opt_expr);
     .                   }
     .                   ExprKind::Continue(ref destination) => {
     .                       visit_opt!(visitor, visit_label, &destination.label);
     .                   }
     .                   ExprKind::Ret(ref optional_expression) => {
     .                       visit_opt!(visitor, visit_expr, optional_expression);
     .                   }
     .                   ExprKind::Become(ref expr) => try_visit!(visitor.visit_expr(expr)),
-- line 928 ----------------------------------------
-- line 939 ----------------------------------------
     .                   ExprKind::UnsafeBinderCast(_kind, expr, ty) => {
     .                       try_visit!(visitor.visit_expr(expr));
     .                       visit_opt!(visitor, visit_ty_unambig, ty);
     .                   }
     .                   ExprKind::Lit(lit) => try_visit!(visitor.visit_lit(*hir_id, lit, false)),
     .                   ExprKind::Err(_) => {}
     .               }
     .               V::Result::output()
26,734 ( 0.03%)  }
     .           
     .           pub fn walk_expr_field<'v, V: Visitor<'v>>(visitor: &mut V, field: &'v ExprField<'v>) -> V::Result {
     .               let ExprField { hir_id, ident, expr, span: _, is_shorthand: _ } = field;
     .               try_visit!(visitor.visit_id(*hir_id));
     .               try_visit!(visitor.visit_ident(*ident));
     .               visitor.visit_expr(*expr)
     .           }
     .           
-- line 955 ----------------------------------------
-- line 970 ----------------------------------------
     .               Const(&'hir ConstArg<'hir>),
     .               Ambig(&'hir InferArg),
     .           }
     .           
     .           pub fn walk_generic_arg<'v, V: Visitor<'v>>(
     .               visitor: &mut V,
     .               generic_arg: &'v GenericArg<'v>,
     .           ) -> V::Result {
   494 ( 0.00%)      match generic_arg {
     .                   GenericArg::Lifetime(lt) => visitor.visit_lifetime(lt),
    91 ( 0.00%)          GenericArg::Type(ty) => visitor.visit_ty(ty),
 2,519 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/types/type_complexity.rs:<clippy_lints::types::type_complexity::TypeComplexityVisitor as rustc_hir::intravisit::Visitor>::visit_ty'2 (10x)
     .                   GenericArg::Const(ct) => visitor.visit_const_arg(ct),
     .                   GenericArg::Infer(inf) => {
     .                       let InferArg { hir_id, span } = inf;
     .                       visitor.visit_infer(*hir_id, *span, InferKind::Ambig(inf))
     .                   }
     .               }
     .           }
     .           
     .           pub fn walk_unambig_ty<'v, V: Visitor<'v>>(visitor: &mut V, typ: &'v Ty<'v>) -> V::Result {
     .               match typ.try_as_ambig_ty() {
   122 ( 0.00%)          Some(ambig_ty) => visitor.visit_ty(ambig_ty),
   956 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs:<clippy_lints::lifetimes::RefVisitor as rustc_hir::intravisit::Visitor>::visit_ty'2 (10x)
     .                   None => {
     .                       let Ty { hir_id, span, kind: _ } = typ;
     .                       visitor.visit_infer(*hir_id, *span, InferKind::Ty(typ))
     .                   }
     .               }
     .           }
     .           
 2,592 ( 0.00%)  pub fn walk_ty<'v, V: Visitor<'v>>(visitor: &mut V, typ: &'v Ty<'v, AmbigArg>) -> V::Result {
     .               let Ty { hir_id, span: _, kind } = typ;
     .               try_visit!(visitor.visit_id(*hir_id));
     .           
 1,262 ( 0.00%)      match *kind {
     .                   TyKind::Slice(ref ty) => try_visit!(visitor.visit_ty_unambig(ty)),
     .                   TyKind::Ptr(ref mutable_type) => try_visit!(visitor.visit_ty_unambig(mutable_type.ty)),
     .                   TyKind::Ref(ref lifetime, ref mutable_type) => {
     2 ( 0.00%)              try_visit!(visitor.visit_lifetime(lifetime));
     5 ( 0.00%)              try_visit!(visitor.visit_ty_unambig(mutable_type.ty));
     .                   }
     .                   TyKind::Never => {}
     .                   TyKind::Tup(tuple_element_types) => {
     .                       walk_list!(visitor, visit_ty_unambig, tuple_element_types);
     .                   }
     .                   TyKind::FnPtr(ref function_declaration) => {
     .                       walk_list!(visitor, visit_generic_param, function_declaration.generic_params);
     .                       try_visit!(visitor.visit_fn_decl(function_declaration.decl));
     .                   }
     .                   TyKind::UnsafeBinder(ref unsafe_binder) => {
     .                       walk_list!(visitor, visit_generic_param, unsafe_binder.generic_params);
     .                       try_visit!(visitor.visit_ty_unambig(unsafe_binder.inner_ty));
     .                   }
   111 ( 0.00%)          TyKind::Path(ref qpath) => {
     .                       try_visit!(visitor.visit_qpath(qpath, typ.hir_id, typ.span));
     .                   }
     .                   TyKind::OpaqueDef(opaque) => {
     .                       try_visit!(visitor.visit_opaque_ty(opaque));
     .                   }
     .                   TyKind::TraitAscription(bounds) => {
     .                       walk_list!(visitor, visit_param_bound, bounds);
     .                   }
     .                   TyKind::Array(ref ty, ref length) => {
     .                       try_visit!(visitor.visit_ty_unambig(ty));
     .                       try_visit!(visitor.visit_const_arg_unambig(length));
     .                   }
    20 ( 0.00%)          TyKind::TraitObject(bounds, ref lifetime) => {
    15 ( 0.00%)              for bound in bounds {
     .                           try_visit!(visitor.visit_poly_trait_ref(bound));
     .                       }
     .                       try_visit!(visitor.visit_lifetime(lifetime));
     .                   }
     .                   TyKind::InferDelegation(..) | TyKind::Err(_) => {}
     .                   TyKind::Pat(ty, pat) => {
     .                       try_visit!(visitor.visit_ty_unambig(ty));
     .                       try_visit!(visitor.visit_pattern_type_pattern(pat));
-- line 1044 ----------------------------------------
-- line 1051 ----------------------------------------
     .                   TyKind::View(ty, fields) => {
     .                       try_visit!(visitor.visit_ty_unambig(ty));
     .                       for field in fields {
     .                           try_visit!(visitor.visit_ident(*field));
     .                       }
     .                   }
     .               }
     .               V::Result::output()
 1,096 ( 0.00%)  }
     .           
     .           pub fn walk_const_item_rhs<'v, V: Visitor<'v>>(
     .               visitor: &mut V,
     .               ct_rhs: ConstItemRhs<'v>,
     .           ) -> V::Result {
     .               match ct_rhs {
     .                   ConstItemRhs::Body(body_id) => visitor.visit_nested_body(body_id),
     .                   ConstItemRhs::TypeConst(const_arg) => visitor.visit_const_arg_unambig(const_arg),
-- line 1067 ----------------------------------------
-- line 1135 ----------------------------------------
     .                   colon_span: _,
     .                   source: _,
     .               } = param;
     .               try_visit!(visitor.visit_id(*hir_id));
     .               match *name {
     .                   ParamName::Plain(ident) | ParamName::Error(ident) => try_visit!(visitor.visit_ident(ident)),
     .                   ParamName::Fresh => {}
     .               }
    12 ( 0.00%)      match *kind {
     .                   GenericParamKind::Lifetime { .. } => {}
     .                   GenericParamKind::Type { ref default, .. } => {
     .                       visit_opt!(visitor, visit_ty_unambig, default)
     .                   }
     .                   GenericParamKind::Const { ref ty, ref default } => {
     .                       try_visit!(visitor.visit_ty_unambig(ty));
     .                       if let Some(default) = default {
     .                           try_visit!(visitor.visit_const_param_default(*hir_id, default));
-- line 1151 ----------------------------------------
-- line 1157 ----------------------------------------
     .           
     .           pub fn walk_const_param_default<'v, V: Visitor<'v>>(
     .               visitor: &mut V,
     .               ct: &'v ConstArg<'v>,
     .           ) -> V::Result {
     .               visitor.visit_const_arg_unambig(ct)
     .           }
     .           
   116 ( 0.00%)  pub fn walk_generics<'v, V: Visitor<'v>>(visitor: &mut V, generics: &'v Generics<'v>) -> V::Result {
     .               let &Generics {
    13 ( 0.00%)          params,
    26 ( 0.00%)          predicates,
     .                   has_where_clause_predicates: _,
     .                   where_clause_span: _,
     .                   span: _,
     .               } = generics;
     .               walk_list!(visitor, visit_generic_param, params);
     .               walk_list!(visitor, visit_where_predicate, predicates);
     .               V::Result::output()
   104 ( 0.00%)  }
     .           
     .           pub fn walk_where_predicate<'v, V: Visitor<'v>>(
     .               visitor: &mut V,
     .               predicate: &'v WherePredicate<'v>,
     .           ) -> V::Result {
     .               let &WherePredicate { hir_id, kind, span: _ } = predicate;
     .               try_visit!(visitor.visit_id(hir_id));
     .               match *kind {
-- line 1184 ----------------------------------------
-- line 1199 ----------------------------------------
     .                   }) => {
     .                       try_visit!(visitor.visit_lifetime(lifetime));
     .                       walk_list!(visitor, visit_param_bound, bounds);
     .                   }
     .               }
     .               V::Result::output()
     .           }
     .           
     9 ( 0.00%)  pub fn walk_fn_decl<'v, V: Visitor<'v>>(
     .               visitor: &mut V,
     .               function_declaration: &'v FnDecl<'v>,
     .           ) -> V::Result {
     .               let FnDecl { inputs, output, fn_decl_kind: _ } = function_declaration;
    97 ( 0.00%)      walk_list!(visitor, visit_ty_unambig, *inputs);
     .               visitor.visit_fn_ret_ty(output)
     .           }
     .           
     .           pub fn walk_fn_ret_ty<'v, V: Visitor<'v>>(visitor: &mut V, ret_ty: &'v FnRetTy<'v>) -> V::Result {
   207 ( 0.00%)      if let FnRetTy::Return(output_ty) = *ret_ty {
     .                   try_visit!(visitor.visit_ty_unambig(output_ty));
     .               }
     .               V::Result::output()
     .           }
     .           
   860 ( 0.00%)  pub fn walk_fn<'v, V: Visitor<'v>>(
     .               visitor: &mut V,
     .               function_kind: FnKind<'v>,
     .               function_declaration: &'v FnDecl<'v>,
     .               body_id: BodyId,
     .               _: LocalDefId,
     .           ) -> V::Result {
     .               try_visit!(visitor.visit_fn_decl(function_declaration));
     6 ( 0.00%)      try_visit!(walk_fn_kind(visitor, function_kind));
     .               visitor.visit_nested_body(body_id)
   592 ( 0.00%)  }
     .           
     .           pub fn walk_fn_kind<'v, V: Visitor<'v>>(visitor: &mut V, function_kind: FnKind<'v>) -> V::Result {
   166 ( 0.00%)      match function_kind {
     .                   FnKind::ItemFn(_, generics, ..) => {
     .                       try_visit!(visitor.visit_generics(generics));
     .                   }
     .                   FnKind::Closure | FnKind::Method(..) => {}
     .               }
     .               V::Result::output()
     .           }
     .           
-- line 1244 ----------------------------------------
-- line 1337 ----------------------------------------
     .           }
     .           
     .           pub fn walk_trait_ref<'v, V: Visitor<'v>>(
     .               visitor: &mut V,
     .               trait_ref: &'v TraitRef<'v>,
     .           ) -> V::Result {
     .               let TraitRef { hir_ref_id, path } = trait_ref;
     .               try_visit!(visitor.visit_id(*hir_ref_id));
    30 ( 0.00%)      visitor.visit_path(*path, *hir_ref_id)
     .           }
     .           
     .           pub fn walk_param_bound<'v, V: Visitor<'v>>(
     .               visitor: &mut V,
     .               bound: &'v GenericBound<'v>,
     .           ) -> V::Result {
     .               match *bound {
     .                   GenericBound::Trait(ref typ) => visitor.visit_poly_trait_ref(typ),
-- line 1353 ----------------------------------------
-- line 1373 ----------------------------------------
     .               }
     .           }
     .           
     .           pub fn walk_poly_trait_ref<'v, V: Visitor<'v>>(
     .               visitor: &mut V,
     .               trait_ref: &'v PolyTraitRef<'v>,
     .           ) -> V::Result {
     .               let PolyTraitRef { bound_generic_params, modifiers: _, trait_ref, span: _ } = trait_ref;
    25 ( 0.00%)      walk_list!(visitor, visit_generic_param, *bound_generic_params);
     .               visitor.visit_trait_ref(trait_ref)
     .           }
     .           
     .           pub fn walk_opaque_ty<'v, V: Visitor<'v>>(visitor: &mut V, opaque: &'v OpaqueTy<'v>) -> V::Result {
     .               let &OpaqueTy { hir_id, def_id: _, bounds, origin: _, span: _ } = opaque;
     .               try_visit!(visitor.visit_id(hir_id));
     .               walk_list!(visitor, visit_param_bound, bounds);
     .               V::Result::output()
-- line 1389 ----------------------------------------
-- line 1450 ----------------------------------------
     .           }
     .           
     .           pub fn walk_lifetime<'v, V: Visitor<'v>>(visitor: &mut V, lifetime: &'v Lifetime) -> V::Result {
     .               let Lifetime { hir_id, ident, kind: _, source: _, syntax: _ } = lifetime;
     .               try_visit!(visitor.visit_id(*hir_id));
     .               visitor.visit_ident(*ident)
     .           }
     .           
 7,722 ( 0.01%)  pub fn walk_qpath<'v, V: Visitor<'v>>(
     .               visitor: &mut V,
     .               qpath: &'v QPath<'v>,
     .               id: HirId,
     .           ) -> V::Result {
 3,487 ( 0.00%)      match *qpath {
     .                   QPath::Resolved(ref maybe_qself, ref path) => {
 3,308 ( 0.00%)              visit_opt!(visitor, visit_ty_unambig, maybe_qself);
 1,654 ( 0.00%)              visitor.visit_path(path, id)
     .                   }
     .                   QPath::TypeRelative(ref qself, ref segment) => {
    24 ( 0.00%)              try_visit!(visitor.visit_ty_unambig(qself));
    79 ( 0.00%)              visitor.visit_path_segment(segment)
     .                   }
     .               }
 6,864 ( 0.01%)  }
     .           
     .           pub fn walk_path<'v, V: Visitor<'v>>(visitor: &mut V, path: &Path<'v>) -> V::Result {
     .               let Path { segments, span: _, res: _ } = path;
 1,684 ( 0.00%)      walk_list!(visitor, visit_path_segment, *segments);
     .               V::Result::output()
     8 ( 0.00%)  }
     .           
     .           pub fn walk_path_segment<'v, V: Visitor<'v>>(
     .               visitor: &mut V,
     .               segment: &'v PathSegment<'v>,
     .           ) -> V::Result {
     .               let PathSegment { ident, hir_id, res: _, args, infer_args: _, delegation_child_segment: _ } =
     .                   segment;
     .               try_visit!(visitor.visit_ident(*ident));
     .               try_visit!(visitor.visit_id(*hir_id));
 8,753 ( 0.01%)      visit_opt!(visitor, visit_generic_args, *args);
 1,283 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs:<clippy_lints::lifetimes::LifetimeChecker<rustc_hir::intravisit::IgnoreNested> as rustc_hir::intravisit::Visitor>::visit_generic_args (5x)
     .               V::Result::output()
    27 ( 0.00%)  }
     .           
     .           pub fn walk_generic_args<'v, V: Visitor<'v>>(
     .               visitor: &mut V,
     .               generic_args: &'v GenericArgs<'v>,
     .           ) -> V::Result {
     .               let GenericArgs { args, constraints, parenthesized: _, span_ext: _ } = generic_args;
   168 ( 0.00%)      walk_list!(visitor, visit_generic_arg, *args);
   188 ( 0.00%)      walk_list!(visitor, visit_assoc_item_constraint, *constraints);
     .               V::Result::output()
     .           }
     .           
   170 ( 0.00%)  pub fn walk_assoc_item_constraint<'v, V: Visitor<'v>>(
     .               visitor: &mut V,
     .               constraint: &'v AssocItemConstraint<'v>,
     .           ) -> V::Result {
     .               let AssocItemConstraint { hir_id, ident, gen_args, kind: _, span: _ } = constraint;
     .               try_visit!(visitor.visit_id(*hir_id));
     .               try_visit!(visitor.visit_ident(*ident));
    90 ( 0.00%)      try_visit!(visitor.visit_generic_args(*gen_args));
   240 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:<clippy_lints::lifetimes::RefVisitor as rustc_hir::intravisit::Visitor>::visit_generic_args'2 (10x)
   130 ( 0.00%)      match constraint.kind {
   120 ( 0.00%)          AssocItemConstraintKind::Equality { ref term } => match term {
     .                       Term::Ty(ty) => try_visit!(visitor.visit_ty_unambig(ty)),
     .                       Term::Const(c) => try_visit!(visitor.visit_const_arg_unambig(c)),
     .                   },
     .                   AssocItemConstraintKind::Bound { bounds } => {
     .                       walk_list!(visitor, visit_param_bound, bounds)
     .                   }
     .               }
     .               V::Result::output()
-- line 1520 ----------------------------------------

 9,316 ( 0.01%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/redundant_async_block.rs
--------------------------------------------------------------------------------
Ir              

-- line 35 ----------------------------------------
     .               pub REDUNDANT_ASYNC_BLOCK,
     .               complexity,
     .               "`async { future.await }` can be replaced by `future`"
     .           }
     .           
     .           declare_lint_pass!(RedundantAsyncBlock => [REDUNDANT_ASYNC_BLOCK]);
     .           
     .           impl<'tcx> LateLintPass<'tcx> for RedundantAsyncBlock {
10,485 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 1,165 ( 0.00%)          let span = expr.span;
 4,660 ( 0.00%)          if !span.in_external_macro(cx.tcx.sess.source_map()) &&
 4,576 ( 0.00%)              let Some(body_expr) = desugar_async_block(cx, expr) &&
 8,632 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/redundant_async_block.rs:clippy_lints::redundant_async_block::desugar_async_block (572x)
     .                       let Some(expr) = desugar_await(peel_blocks(body_expr)) &&
     .                       // The await prefix must not come from a macro as its content could change in the future.
     .                       expr.span.eq_ctxt(body_expr.span) &&
     .                       // The await prefix must implement Future, as implementing IntoFuture is not enough.
     .                       let Some(future_trait) = cx.tcx.lang_items().future_trait() &&
     .                       implements_trait(cx, cx.typeck_results().expr_ty(expr), future_trait, &[]) &&
     .                       // An async block does not have immediate side-effects from a `.await` point-of-view.
     .                       (!expr.can_have_side_effects() || desugar_async_block(cx, expr).is_some()) &&
-- line 54 ----------------------------------------
-- line 59 ----------------------------------------
     .                           REDUNDANT_ASYNC_BLOCK,
     .                           span,
     .                           "this async expression only awaits a single future",
     .                           "you can reduce it to",
     .                           snippet(cx, shortened_span, "..").into_owned(),
     .                           Applicability::MachineApplicable,
     .                       );
     .                   }
 9,320 ( 0.01%)      }
     .           }
     .           
     .           /// If `expr` is a desugared `async` block, return the original expression if it does not capture
     .           /// any variable by ref.
 1,716 ( 0.00%)  fn desugar_async_block<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) -> Option<&'tcx Expr<'tcx>> {
 1,144 ( 0.00%)      if let ExprKind::Closure(Closure { body, def_id, kind, .. }) = expr.kind
    81 ( 0.00%)          && let body = cx.tcx.hir_body(*body)
 2,723 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body (27x)
    54 ( 0.00%)          && matches!(
     .                       kind,
     .                       ClosureKind::Coroutine(CoroutineKind::Desugared(
     .                           CoroutineDesugaring::Async,
     .                           CoroutineSource::Block
     .                       ))
     .                   )
     .               {
     .                   cx.typeck_results()
-- line 83 ----------------------------------------
-- line 89 ----------------------------------------
     .                                   .iter()
     .                                   .all(|place| matches!(place.info.capture_kind, UpvarCapture::ByValue))
     .                           })
     .                       })
     .                       .then_some(body.value)
     .               } else {
     .                   None
     .               }
 2,288 ( 0.00%)  }

   626 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/redundant_async_block.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/octal_escapes.rs
--------------------------------------------------------------------------------
Ir             

-- line 45 ----------------------------------------
    .               pub OCTAL_ESCAPES,
    .               suspicious,
    .               "string escape sequences looking like octal characters"
    .           }
    .           
    .           declare_lint_pass!(OctalEscapes => [OCTAL_ESCAPES]);
    .           
    .           impl EarlyLintPass for OctalEscapes {
7,749 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
2,214 ( 0.00%)          if let ExprKind::Lit(lit) = &expr.kind
    .                       // The number of bytes from the start of the token to the start of literal's text.
  300 ( 0.00%)              && let start_offset = BytePos::from_u32(match lit.kind {
    .                           LitKind::Str => 1,
    .                           LitKind::ByteStr | LitKind::CStr => 2,
    .                           _ => return,
    .                       })
  174 ( 0.00%)              && !expr.span.in_external_macro(cx.sess().source_map())
    .                   {
    .                       let s = lit.symbol.as_str();
    .                       let mut iter = s.as_bytes().iter();
   62 ( 0.00%)              while let Some(&c) = iter.next() {
  124 ( 0.00%)                  if c == b'\\'
    .                               // Always move the iterator to read the escape char.
    .                               && let Some(b'0') = iter.next()
    .                           {
    .                               // C-style octal escapes read from one to three characters.
    .                               // The first character (`0`) has already been read.
    .                               let (tail, len, c_hi, c_lo) = match *iter.as_slice() {
    .                                   [c_hi @ b'0'..=b'7', c_lo @ b'0'..=b'7', ref tail @ ..] => (tail, 4, c_hi, c_lo),
    .                                   [c_lo @ b'0'..=b'7', ref tail @ ..] => (tail, 3, b'0', c_lo),
-- line 74 ----------------------------------------
-- line 107 ----------------------------------------
    .                                           );
    .                                   });
    .                               } else {
    .                                   break;
    .                               }
    .                           }
    .                       }
    .                   }
8,856 ( 0.01%)      }
    .           }

  224 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/octal_escapes.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/iter/macros.rs
--------------------------------------------------------------------------------
Ir              

-- line 17 ----------------------------------------
     .                       let $len = unsafe { &mut *(&raw mut $this.end_or_len).cast::<usize>() };
     .                       $zst_body
     .                   } else {
     .                       // SAFETY: for non-ZSTs, the type invariant ensures it cannot be null
     .                       let $end = unsafe { &mut *(&raw mut $this.end_or_len).cast::<NonNull<T>>() };
     .                       $other_body
     .                   }
     .               }};
 6,918 ( 0.01%)      ($this:ident, $len:ident => $zst_body:expr, $end:ident => $other_body:expr,) => {{
     .                   #![allow(unused_unsafe)] // we're sometimes used within an unsafe block
     .           
    58 ( 0.00%)          if T::IS_ZST {
     .                       let $len = $this.end_or_len.addr();
     .                       $zst_body
     .                   } else {
     .                       // SAFETY: for non-ZSTs, the type invariant ensures it cannot be null
     .                       let $end = unsafe { mem::transmute::<*const T, NonNull<T>>($this.end_or_len) };
     .                       $other_body
     .                   }
     .               }};
-- line 36 ----------------------------------------
-- line 153 ----------------------------------------
     .                   impl<'a, T> Iterator for $name<'a, T> {
     .                       type Item = $elem;
     .           
     .                       #[inline]
     .                       fn next(&mut self) -> Option<$elem> {
     .                           // intentionally not using the helpers because this is
     .                           // one of the most mono'd things in the library.
     .           
    18 ( 0.00%)                  let ptr = self.ptr;
     7 ( 0.00%)                  let end_or_len = self.end_or_len;
     .                           // SAFETY: See inner comments. (For some reason having multiple
     .                           // block breaks inlining this -- if you can fix that please do!)
     .                           unsafe {
     .                               if T::IS_ZST {
     .                                   let len = end_or_len.addr();
     .                                   if len == 0 {
     .                                       return None;
     .                                   }
-- line 170 ----------------------------------------
-- line 172 ----------------------------------------
     .                                   // cannot wrap.  (Ideally this would be `checked_sub`, which
     .                                   // does the same thing internally, but as of 2025-02 that
     .                                   // doesn't optimize quite as small in MIR.)
     .                                   self.end_or_len = without_provenance_mut(len.unchecked_sub(1));
     .                               } else {
     .                                   // SAFETY: by type invariant, the `end_or_len` field is always
     .                                   // non-null for a non-ZST pointee.  (This transmute ensures we
     .                                   // get `!nonnull` metadata on the load of the field.)
59,583 ( 0.06%)                          if ptr == crate::intrinsics::transmute::<$ptr, NonNull<T>>(end_or_len) {
     .                                       return None;
     .                                   }
     .                                   // SAFETY: since it's not empty, per the check above, moving
     .                                   // forward one keeps us inside the slice, and this is valid.
   401 ( 0.00%)                          self.ptr = ptr.add(1);
     .                               }
     .                               // SAFETY: Now that we know it wasn't empty and we've moved past
     .                               // the first one (to avoid giving a duplicate `&mut` next time),
     .                               // we can give out a reference to it.
     .                               Some({ptr}.$into_ref())
     .                           }
     .                       }
     .           
-- line 193 ----------------------------------------
-- line 266 ----------------------------------------
     .                               return init;
     .                           }
     .                           let mut acc = init;
     .                           let mut i = 0;
     .                           let len = len!(self);
     .                           loop {
     .                               // SAFETY: the loop iterates `i in 0..len`, which always is in bounds of
     .                               // the slice allocation
 1,104 ( 0.00%)                      acc = f(acc, unsafe { & $( $mut_ )? *self.ptr.add(i).as_ptr() });
     .                               // SAFETY: `i` can't overflow since it'll only reach usize::MAX if the
     .                               // slice had that length, in which case we'll break out of the loop
     .                               // after the increment
     .                               i = unsafe { i.unchecked_add(1) };
 1,847 ( 0.00%)                      if i == len {
     .                                   break;
     .                               }
     .                           }
     .                           acc
     .                       }
     .           
     .                       // We override the default implementation, which uses `try_fold`,
     .                       // because this simple implementation generates less LLVM IR and is
-- line 287 ----------------------------------------
-- line 302 ----------------------------------------
     .                       // faster to compile.
     .                       #[inline]
     .                       fn all<F>(&mut self, mut f: F) -> bool
     .                       where
     .                           Self: Sized,
     .                           F: FnMut(Self::Item) -> bool,
     .                       {
     .                           while let Some(x) = self.next() {
   224 ( 0.00%)                      if !f(x) {
     .                                   return false;
     .                               }
     .                           }
     .                           true
     .                       }
     .           
     .                       // We override the default implementation, which uses `try_fold`,
     .                       // because this simple implementation generates less LLVM IR and is
-- line 318 ----------------------------------------
-- line 319 ----------------------------------------
     .                       // faster to compile.
     .                       #[inline]
     .                       fn any<F>(&mut self, mut f: F) -> bool
     .                       where
     .                           Self: Sized,
     .                           F: FnMut(Self::Item) -> bool,
     .                       {
     .                           while let Some(x) = self.next() {
 7,885 ( 0.01%)                      if f(x) {
     .                                   return true;
     .                               }
     .                           }
     .                           false
     .                       }
     .           
     .                       // We override the default implementation, which uses `try_fold`,
     .                       // because this simple implementation generates less LLVM IR and is
-- line 335 ----------------------------------------
-- line 336 ----------------------------------------
     .                       // faster to compile.
     .                       #[inline]
     .                       fn find<P>(&mut self, mut predicate: P) -> Option<Self::Item>
     .                       where
     .                           Self: Sized,
     .                           P: FnMut(&Self::Item) -> bool,
     .                       {
     .                           while let Some(x) = self.next() {
 2,663 ( 0.00%)                      if predicate(&x) {
     .                                   return Some(x);
     .                               }
     .                           }
     .                           None
     .                       }
     .           
     .                       // We override the default implementation, which uses `try_fold`,
     .                       // because this simple implementation generates less LLVM IR and is
-- line 352 ----------------------------------------
-- line 353 ----------------------------------------
     .                       // faster to compile.
     .                       #[inline]
     .                       fn find_map<B, F>(&mut self, mut f: F) -> Option<B>
     .                       where
     .                           Self: Sized,
     .                           F: FnMut(Self::Item) -> Option<B>,
     .                       {
     .                           while let Some(x) = self.next() {
   612 ( 0.00%)                      if let Some(y) = f(x) {
   864 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ops/function.rs:<&mut clippy_lints::doc::suspicious_doc_comments::collect_doc_replacements::{closure#0} as core::ops::function::FnMut<(&rustc_hir::hir::Attribute,)>>::call_mut (72x)
     .                                   return Some(y);
     .                               }
     .                           }
     .                           None
     9 ( 0.00%)              }
     .           
     .                       // We override the default implementation, which uses `try_fold`,
     .                       // because this simple implementation generates less LLVM IR and is
     .                       // faster to compile. Also, the `assume` avoids a bounds check.
     .                       #[inline]
     .                       fn position<P>(&mut self, mut predicate: P) -> Option<usize> where
     .                           Self: Sized,
     .                           P: FnMut(Self::Item) -> bool,
     .                       {
     .                           let n = len!(self);
     .                           let mut i = 0;
     .                           while let Some(x) = self.next() {
   613 ( 0.00%)                      if predicate(x) {
     .                                   // SAFETY: we are guaranteed to be in bounds by the loop invariant:
     .                                   // when `i >= n`, `self.next()` returns `None` and the loop breaks.
     .                                   unsafe { assert_unchecked(i < n) };
     .                                   return Some(i);
     .                               }
   268 ( 0.00%)                      i += 1;
     .                           }
     .                           None
     .                       }
     .           
     .                       // We override the default implementation, which uses `try_fold`,
     .                       // because this simple implementation generates less LLVM IR and is
     .                       // faster to compile. Also, the `assume` avoids a bounds check.
     .                       #[inline]
-- line 393 ----------------------------------------
-- line 394 ----------------------------------------
     .                       fn rposition<P>(&mut self, mut predicate: P) -> Option<usize> where
     .                           P: FnMut(Self::Item) -> bool,
     .                           Self: Sized + ExactSizeIterator + DoubleEndedIterator
     .                       {
     .                           let n = len!(self);
     .                           let mut i = n;
     .                           while let Some(x) = self.next_back() {
     .                               i -= 1;
    32 ( 0.00%)                      if predicate(x) {
     .                                   // SAFETY: `i` must be lower than `n` since it starts at `n`
     .                                   // and is only decreasing.
     .                                   unsafe { assert_unchecked(i < n) };
     .                                   return Some(i);
     .                               }
     .                           }
     .                           None
     .                       }
-- line 410 ----------------------------------------

60,700 ( 0.06%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/iter/macros.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/mod.rs
--------------------------------------------------------------------------------
Ir           

-- line 153 ----------------------------------------
  .           where
  .               I: Iterator<Item: Try<Output = T, Residual = R>>,
  .               for<'a> F: FnMut(GenericShunt<'a, I, R>) -> U,
  .               R: Residual<U>,
  .           {
  .               // FIXME(#11084): we might be able to get rid of GenericShunt in favor of
  .               // Iterator::scan, as performance should be comparable
  .           
 99 ( 0.00%)      let mut residual = None;
  .               let shunt = GenericShunt { iter, residual: &mut residual };
  .               let value = f(shunt);
198 ( 0.00%)      match residual {
  .                   Some(r) => FromResidual::from_residual(r),
297 ( 0.00%)          None => Try::from_output(value),
  .               }
  .           }
  .           
  .           impl<I, R> Iterator for GenericShunt<'_, I, R>
  .           where
  .               I: Iterator<Item: Try<Residual = R>>,
  .           {
  .               type Item = <I::Item as Try>::Output;
  .           
990 ( 0.00%)      fn next(&mut self) -> Option<Self::Item> {
  .                   self.try_for_each(ControlFlow::Break).break_value()
891 ( 0.00%)      }
  .           
  .               fn size_hint(&self) -> (usize, Option<usize>) {
  .                   if self.residual.is_some() {
  .                       (0, Some(0))
  .                   } else {
  .                       let (_, upper) = self.iter.size_hint();
  .                       (0, upper)
  .                   }
-- line 186 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir_id/src/lib.rs
--------------------------------------------------------------------------------
Ir              

-- line 76 ----------------------------------------
     .           /// `hir::Item`, `hir::TraitItem`, or `hir::ImplItem` (i.e., the closest "item-like"),
     .           /// and the `local_id` which is unique within the given owner.
     .           ///
     .           /// This two-level structure makes for more stable values: One can move an item
     .           /// around within the source code, or add or remove stuff before it, without
     .           /// the `local_id` part of the `HirId` changing, which is a very useful property in
     .           /// incremental compilation where we have to persist things through changes to
     .           /// the code base.
24,364 ( 0.02%)  #[derive(Copy, Clone, PartialEq, Eq, Hash, Encodable, Decodable, StableHash)]
     .           #[rustc_pass_by_value]
     .           pub struct HirId {
     8 ( 0.00%)      pub owner: OwnerId,
     .               pub local_id: ItemLocalId,
     .           }
     .           
     .           // To ensure correctness of incremental compilation,
     .           // `HirId` must not implement `Ord` or `PartialOrd`.
     .           // See https://github.com/rust-lang/rust/issues/90317.
     .           impl !Ord for HirId {}
     .           impl !PartialOrd for HirId {}
-- line 95 ----------------------------------------
-- line 138 ----------------------------------------
     .           rustc_data_structures::define_stable_id_collections!(HirIdMap, HirIdSet, HirIdMapEntry, HirId);
     .           rustc_data_structures::define_id_collections!(
     .               ItemLocalMap,
     .               ItemLocalSet,
     .               ItemLocalMapEntry,
     .               ItemLocalId
     .           );
     .           
   108 ( 0.00%)  rustc_index::newtype_index! {
     .               /// An `ItemLocalId` uniquely identifies something within a given "item-like";
     .               /// that is, within a `hir::Item`, `hir::TraitItem`, or `hir::ImplItem`. There is no
     .               /// guarantee that the numerical value of a given `ItemLocalId` corresponds to
     .               /// the node's position within the owning item in any way, but there is a
     .               /// guarantee that the `ItemLocalId`s within an owner occupy a dense range of
     .               /// integers starting at zero, so a mapping that maps all or most nodes within
     .               /// an "item-like" to something else can be implemented by a `Vec` instead of a
     .               /// tree or hash map.
-- line 154 ----------------------------------------

    52 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir_id/src/lib.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/init_numbered_fields.rs
--------------------------------------------------------------------------------
Ir             

-- line 37 ----------------------------------------
    .               pub INIT_NUMBERED_FIELDS,
    .               style,
    .               "numbered fields in tuple struct initializer"
    .           }
    .           
    .           declare_lint_pass!(NumberedFields => [INIT_NUMBERED_FIELDS]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for NumberedFields {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
2,330 ( 0.00%)          if let ExprKind::Struct(path, fields @ [field, ..], StructTailExpr::None) = e.kind
    .                       // If the first character of any field is a digit it has to be a tuple.
    .                       && field.ident.as_str().as_bytes().first().is_some_and(u8::is_ascii_digit)
    .                       // Type aliases can't be used as functions.
    .                       && !matches!(
    .                           cx.qpath_res(path, e.hir_id),
    .                           Res::Def(DefKind::TyAlias | DefKind::AssocTy, _)
    .                       )
    .                       // This is the only syntax macros can use that works for all struct types.
-- line 54 ----------------------------------------
-- line 89 ----------------------------------------
    .                                           .intersperse(Cow::Borrowed(", "))
    .                                           .collect::<String>()
    .                                   ),
    .                                   app,
    .                               );
    .                           },
    .                       );
    .                   }
8,155 ( 0.01%)      }
    .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/useless_conversion.rs
--------------------------------------------------------------------------------
Ir             

-- line 127 ----------------------------------------
    .               }
    .           
    .               into_iter_span
    .           }
    .           
    .           /// Extracts the receiver of a `.into_iter()` method call.
    .           fn into_iter_call<'hir>(cx: &LateContext<'_>, expr: &'hir Expr<'hir>) -> Option<&'hir Expr<'hir>> {
    .               if let ExprKind::MethodCall(name, recv, [], _) = expr.kind
   21 ( 0.00%)          && name.ident.name == sym::into_iter
    .                   && cx.ty_based_def(expr).opt_parent(cx).is_diag_item(cx, sym::IntoIterator)
    .               {
    .                   Some(recv)
    .               } else {
    .                   None
    .               }
    .           }
    .           
-- line 143 ----------------------------------------
-- line 150 ----------------------------------------
    .                   expr = recv;
    .                   depth += 1;
    .               }
    .               (expr, depth)
    .           }
    .           
    .           #[expect(clippy::too_many_lines)]
    .           impl<'tcx> LateLintPass<'tcx> for UselessConversion {
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
2,330 ( 0.00%)          if e.span.from_expansion() {
1,845 ( 0.00%)              if e.span.desugaring_kind().is_none() {
61,368 ( 0.06%)  => ???:<rustc_span::span_encoding::Span>::desugaring_kind (615x)
  593 ( 0.00%)                  self.expn_depth += 1;
    .                       }
    .                       return;
    .                   }
    .           
    .                   if Some(&e.hir_id) == self.try_desugar_arm.last() {
    .                       return;
    .                   }
    .           
3,698 ( 0.00%)          match e.kind {
    .                       ExprKind::Match(_, arms, MatchSource::TryDesugar(_)) => {
    .                           let (ExprKind::Ret(Some(e)) | ExprKind::Break(_, Some(e))) = arms[0].body.kind else {
    .                               return;
    .                           };
    .                           if let ExprKind::Call(_, [arg, ..]) = e.kind {
    .                               self.try_desugar_arm.push(arg.hir_id);
    .                           }
    .                       },
    .           
  455 ( 0.00%)              ExprKind::MethodCall(path, recv, [arg], _) => {
    .                           if matches!(
   49 ( 0.00%)                      path.ident.name,
  294 ( 0.00%)                      sym::map | sym::map_err | sym::map_break | sym::map_continue
   54 ( 0.00%)                  ) && has_eligible_receiver(cx, recv, e)
    .                               && matches!(
    .                                   arg.res(cx).assoc_parent(cx).opt_diag_name(cx),
    .                                   Some(sym::Into | sym::From)
    .                               )
    .                               && let ty::FnDef(_, args) = cx.typeck_results().expr_ty(arg).kind()
    .                               && let &[from_ty, to_ty] = args.no_bound_vars().unwrap().into_type_list(cx.tcx).as_slice()
    .                               && same_type_modulo_regions(from_ty, to_ty)
    .                           {
-- line 192 ----------------------------------------
-- line 202 ----------------------------------------
    .                                           "consider removing",
    .                                           Applicability::MachineApplicable,
    .                                       );
    .                                   },
    .                               );
    .                           }
    .                       },
    .           
   42 ( 0.00%)              ExprKind::MethodCall(name, recv, [], _) => {
   21 ( 0.00%)                  if name.ident.name == sym::into && cx.ty_based_def(e).opt_parent(cx).is_diag_item(cx, sym::Into) {
    .                               let a = cx.typeck_results().expr_ty(e);
    .                               let b = cx.typeck_results().expr_ty(recv);
    .                               if same_type_modulo_regions(a, b) {
    .                                   let mut app = Applicability::MachineApplicable;
    .                                   let sugg = snippet_with_context(cx, recv.span, e.span.ctxt(), "<expr>", &mut app).0;
    .                                   span_lint_and_sugg(
    .                                       cx,
    .                                       USELESS_CONVERSION,
-- line 219 ----------------------------------------
-- line 220 ----------------------------------------
    .                                       e.span,
    .                                       format!("useless conversion to the same type: `{b}`"),
    .                                       "consider removing `.into()`",
    .                                       sugg.into_owned(),
    .                                       app,
    .                                   );
    .                               }
    .                           }
   63 ( 0.00%)                  if let Some(into_iter_recv) = into_iter_call(cx, e)
    .                               // Make sure that there is no parent expression, or if there is, make sure it's not a `.into_iter()` call.
    .                               // The reason for that is that we only want to lint once (the outermost call)
    .                               // in cases like `foo.into_iter().into_iter()`
    .                               && get_parent_expr(cx, e)
    .                                   .and_then(|parent| into_iter_call(cx, parent))
    .                                   .is_none()
    .                           {
    .                               if let Some(parent) = get_parent_expr(cx, e) {
-- line 236 ----------------------------------------
-- line 388 ----------------------------------------
    .                                       e.span,
    .                                       format!("useless conversion to the same type: `{into_iter_ty}`"),
    .                                       "consider removing `.into_iter()`",
    .                                       sugg,
    .                                       applicability,
    .                                   );
    .                               }
    .                           }
   21 ( 0.00%)                  if name.ident.name == sym::try_into
    .                               && cx.ty_based_def(e).opt_parent(cx).is_diag_item(cx, sym::TryInto)
    .                               && let a = cx.typeck_results().expr_ty(e)
    .                               && let b = cx.typeck_results().expr_ty(recv)
    .                               && a.is_diag_item(cx, sym::Result)
    .                               && let ty::Adt(_, args) = a.kind()
    .                               && let Some(a_type) = args.types().next()
    .                               && same_type_modulo_regions(a_type, b)
    .                           {
-- line 404 ----------------------------------------
-- line 408 ----------------------------------------
    .                                   e.span,
    .                                   format!("useless conversion to the same type: `{b}`"),
    .                                   None,
    .                                   "consider removing `.try_into()`",
    .                               );
    .                           }
    .                       },
    .           
  336 ( 0.00%)              ExprKind::Call(path, [arg]) => {
  246 ( 0.00%)                  if let ExprKind::Path(ref qpath) = path.kind
  492 ( 0.00%)                      && !is_ty_alias(qpath)
1,410 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_ty_alias (82x)
  410 ( 0.00%)                      && let Some(def_id) = cx.qpath_res(qpath, path.hir_id).opt_def_id()
2,271 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (82x)
  492 ( 0.00%)                      && let Some(name) = cx.tcx.get_diagnostic_name(def_id)
4,888 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (82x)
    .                           {
   24 ( 0.00%)                      let a = cx.typeck_results().expr_ty(e);
  320 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (8x)
   32 ( 0.00%)                      let b = cx.typeck_results().expr_ty(arg);
  360 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (8x)
   32 ( 0.00%)                      if name == sym::try_from_fn
    .                                   && a.is_diag_item(cx, sym::Result)
    .                                   && let ty::Adt(_, args) = a.kind()
    .                                   && let Some(a_type) = args.types().next()
    .                                   && same_type_modulo_regions(a_type, b)
    .                               {
    .                                   let hint = format!("consider removing `{}()`", snippet(cx, path.span, "TryFrom::try_from"));
    .                                   span_lint_and_help(
    .                                       cx,
-- line 432 ----------------------------------------
-- line 450 ----------------------------------------
    .                                       app,
    .                                   );
    .                               }
    .                           }
    .                       },
    .           
    .                       _ => {},
    .                   }
9,320 ( 0.01%)      }
    .           
    .               fn check_expr_post(&mut self, _: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
    .                   if Some(&e.hir_id) == self.try_desugar_arm.last() {
    .                       self.try_desugar_arm.pop();
    .                   }
4,175 ( 0.00%)          if e.span.from_expansion() && e.span.desugaring_kind().is_none() {
61,368 ( 0.06%)  => ???:<rustc_span::span_encoding::Span>::desugaring_kind (615x)
  593 ( 0.00%)              self.expn_depth -= 1;
    .                   }
    .               }
    .           }
    .           
    .           fn has_eligible_receiver(cx: &LateContext<'_>, recv: &Expr<'_>, expr: &Expr<'_>) -> bool {
   27 ( 0.00%)      if cx.ty_based_def(expr).opt_parent(cx).is_impl(cx) {
    .                   matches!(
    .                       cx.typeck_results().expr_ty(recv).opt_diag_name(cx),
    .                       Some(sym::Option | sym::Result | sym::ControlFlow)
    .                   )
    .               } else {
   18 ( 0.00%)          cx.ty_based_def(expr).opt_parent(cx).is_diag_item(cx, sym::Iterator)
    .               }
    .           }
    .           
    .           fn adjustments(cx: &LateContext<'_>, expr: &Expr<'_>) -> String {
    .               let mut prefix = String::new();
    .           
    .               let adjustments = cx.typeck_results().expr_adjustments(expr);
    .           
-- line 485 ----------------------------------------

  216 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/useless_conversion.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/blocks_in_conditions.rs
--------------------------------------------------------------------------------
Ir             

-- line 47 ----------------------------------------
    .               "useless or complex blocks that can be eliminated in conditions"
    .           }
    .           
    .           declare_lint_pass!(BlocksInConditions => [BLOCKS_IN_CONDITIONS]);
    .           
    .           const BRACED_EXPR_MESSAGE: &str = "omit braces around single expression condition";
    .           
    .           impl<'tcx> LateLintPass<'tcx> for BlocksInConditions {
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
2,330 ( 0.00%)          if expr.span.from_expansion() {
    .                       return;
    .                   }
    .           
   32 ( 0.00%)          let Some((cond, keyword, desc)) = higher::If::hir(expr)
    .                       .map(|hif| (hif.cond, "if", "an `if` condition"))
   18 ( 0.00%)              .or(if let ExprKind::Match(match_ex, _, MatchSource::Normal) = expr.kind {
    .                           Some((match_ex, "match", "a `match` scrutinee"))
    .                       } else {
    .                           None
    .                       })
    .                   else {
    .                       return;
    .                   };
   24 ( 0.00%)          let complex_block_message = format!(
    .                       "in {desc}, avoid complex blocks or closures with blocks; \
    .                       instead, move the block or closure higher and bind it with a `let`",
    .                   );
    .           
   16 ( 0.00%)          if let ExprKind::Block(block, _) = &cond.kind {
    .                       if !block.span.eq_ctxt(expr.span) {
    .                           // If the block comes from a macro, or as an argument to a macro,
    .                           // do not lint.
    .                           return;
    .                       }
    .                       if block.rules == BlockCheckMode::DefaultBlock {
    .                           if block.stmts.is_empty() {
    .                               if let Some(ex) = &block.expr {
-- line 83 ----------------------------------------
-- line 129 ----------------------------------------
    .                                       "let res = {}; {keyword} res",
    .                                       snippet_block_with_applicability(cx, block.span, "..", Some(expr.span), &mut applicability),
    .                                   ),
    .                                   applicability,
    .                               );
    .                           }
    .                       }
    .                   }
9,320 ( 0.01%)      }
    .           }

   44 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/blocks_in_conditions.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_bits.rs
--------------------------------------------------------------------------------
Ir             

-- line 42 ----------------------------------------
    .           
    .           impl ManualBits {
    .               pub fn new(conf: &'static Conf) -> Self {
    .                   Self { msrv: conf.msrv.into() }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for ManualBits {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
2,330 ( 0.00%)          if let ExprKind::Binary(bin_op, left_expr, right_expr) = expr.kind
   98 ( 0.00%)              && let BinOpKind::Mul = &bin_op.node
    .                       && !expr.span.from_expansion()
    .                       && let ctxt = expr.span.ctxt()
    .                       && left_expr.span.ctxt() == ctxt
    .                       && right_expr.span.ctxt() == ctxt
    .                       && let Some((real_ty_span, resolved_ty, other_expr)) = get_one_size_of_ty(cx, left_expr, right_expr)
    .                       && matches!(resolved_ty.kind(), ty::Int(_) | ty::Uint(_))
    .                       && let ExprKind::Lit(lit) = &other_expr.kind
    .                       && let LitKind::Int(Pu128(8), _) = lit.node
-- line 60 ----------------------------------------
-- line 69 ----------------------------------------
    .                           MANUAL_BITS,
    .                           expr.span,
    .                           "usage of `size_of::<T>()` to obtain the size of `T` in bits",
    .                           "consider using",
    .                           sugg,
    .                           app,
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           fn get_one_size_of_ty<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               expr1: &'tcx Expr<'_>,
    .               expr2: &'tcx Expr<'_>,
    .           ) -> Option<(Span, Ty<'tcx>, &'tcx Expr<'tcx>)> {
    .               match (get_size_of_ty(cx, expr1), get_size_of_ty(cx, expr2)) {
-- line 85 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/rc_clone_in_vec_init.rs
--------------------------------------------------------------------------------
Ir              

-- line 44 ----------------------------------------
     .               pub RC_CLONE_IN_VEC_INIT,
     .               suspicious,
     .               "initializing reference-counted pointer in `vec![elem; len]`"
     .           }
     .           
     .           declare_lint_pass!(RcCloneInVecInit => [RC_CLONE_IN_VEC_INIT]);
     .           
     .           impl LateLintPass<'_> for RcCloneInVecInit {
10,485 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
     9 ( 0.00%)          let Some(macro_call) = root_macro_call_first_node(cx, expr) else {
     .                       return;
     .                   };
    15 ( 0.00%)          let Some(VecArgs::Repeat(elem, len)) = VecArgs::hir(cx, expr) else {
   969 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::VecArgs>::hir (3x)
     .                       return;
     .                   };
     .                   let Some((symbol, func_span)) = ref_init(cx, elem) else {
     .                       return;
     .                   };
     .           
     .                   emit_lint(cx, symbol, macro_call.span, elem, len, func_span);
 9,320 ( 0.01%)      }
     .           }
     .           
     .           fn loop_init_suggestion(elem: &str, len: &str, indent: &str) -> String {
     .               format!(
     .                   r"{{
     .           {indent}    let mut v = Vec::with_capacity({len});
     .           {indent}    (0..{len}).for_each(|_| v.push({elem}));
     .           {indent}    v
-- line 72 ----------------------------------------

     3 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/rc_clone_in_vec_init.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/filter.rs
--------------------------------------------------------------------------------
Ir             

-- line 20 ----------------------------------------
    .           #[derive(Clone)]
    .           pub struct Filter<I, P> {
    .               // Used for `SplitWhitespace` and `SplitAsciiWhitespace` `as_str` methods
    .               pub(crate) iter: I,
    .               predicate: P,
    .           }
    .           impl<I, P> Filter<I, P> {
    .               pub(in crate::iter) const fn new(iter: I, predicate: P) -> Filter<I, P> {
3,503 ( 0.00%)          Filter { iter, predicate }
    .               }
    .           }
    .           
    .           impl<I, P> Filter<I, P>
    .           where
    .               I: Iterator,
    .               P: FnMut(&I::Item) -> bool,
    .           {
-- line 36 ----------------------------------------
-- line 78 ----------------------------------------
    .           ) -> impl FnMut(Acc, T) -> Acc {
    .               move |acc, item| if predicate(&item) { fold(acc, item) } else { acc }
    .           }
    .           
    .           fn filter_try_fold<'a, T, Acc, R: Try<Output = Acc>>(
    .               predicate: &'a mut impl FnMut(&T) -> bool,
    .               mut fold: impl FnMut(Acc, T) -> R + 'a,
    .           ) -> impl FnMut(Acc, T) -> R + 'a {
1,663 ( 0.00%)      move |acc, item| if predicate(&item) { fold(acc, item) } else { try { acc } }
    .           }
    .           
    .           #[stable(feature = "rust1", since = "1.0.0")]
    .           impl<I: Iterator, P> Iterator for Filter<I, P>
    .           where
    .               P: FnMut(&I::Item) -> bool,
    .           {
    .               type Item = I::Item;
    .           
    .               #[inline]
   48 ( 0.00%)      fn next(&mut self) -> Option<I::Item> {
    .                   self.iter.find(&mut self.predicate)
   48 ( 0.00%)      }
    .           
    .               #[inline]
    .               fn next_chunk<const N: usize>(
    .                   &mut self,
    .               ) -> Result<[Self::Item; N], array::IntoIter<Self::Item, N>> {
    .                   // avoid codegen for the dead branch
    .                   let fun = const {
    .                       if crate::mem::needs_drop::<I::Item>() {
-- line 107 ----------------------------------------
-- line 157 ----------------------------------------
    .                   self.iter.try_fold(init, filter_try_fold(&mut self.predicate, fold))
    .               }
    .           
    .               #[inline]
    .               fn fold<Acc, Fold>(self, init: Acc, fold: Fold) -> Acc
    .               where
    .                   Fold: FnMut(Acc, Self::Item) -> Acc,
    .               {
  142 ( 0.00%)          self.iter.fold(init, filter_fold(self.predicate, fold))
    .               }
    .           }
    .           
    .           #[stable(feature = "rust1", since = "1.0.0")]
    .           impl<I: DoubleEndedIterator, P> DoubleEndedIterator for Filter<I, P>
    .           where
    .               P: FnMut(&I::Item) -> bool,
    .           {
-- line 173 ----------------------------------------

1,276 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/filter.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_checked_ops.rs
--------------------------------------------------------------------------------
Ir             

-- line 41 ----------------------------------------
    .           
    .           #[derive(Copy, Clone)]
    .           enum NonZeroBranch {
    .               Then,
    .               Else,
    .           }
    .           
    .           impl LateLintPass<'_> for ManualCheckedOps {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
2,336 ( 0.00%)          if let ExprKind::If(cond, then, r#else) = expr.kind
    4 ( 0.00%)              && !expr.span.from_expansion()
    .                       && let Some((divisor, branch)) = divisor_from_condition(cond)
    .                       // This lint is intended for unsigned integers only.
    .                       //
    .                       // For signed integers, the most direct refactor to `checked_div` is often not
    .                       // semantically equivalent to the original guard. For example, `rhs > 0` deliberately
    .                       // excludes negative divisors, while `checked_div` would return `Some` for `rhs = -2`.
    .                       // Also, `checked_div` can return `None` for `MIN / -1`, which requires additional
    .                       // handling beyond the zero check.
-- line 59 ----------------------------------------
-- line 118 ----------------------------------------
    .                               diag.span_label(*first, "division performed here");
    .                               if !rest.is_empty() {
    .                                   diag.span_labels(rest.to_vec(), "... and here");
    .                               }
    .                           }
    .                           diag.help("consider using `checked_div`");
    .                       });
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           #[derive(Copy, Clone, Eq, PartialEq)]
    .           enum UseKind {
    .               Division,
    .               Other,
    .           }
    .           
    .           fn divisor_from_condition<'tcx>(cond: &'tcx Expr<'tcx>) -> Option<(&'tcx Expr<'tcx>, NonZeroBranch)> {
    6 ( 0.00%)      let ExprKind::Binary(binop, lhs, rhs) = cond.kind else {
    .                   return None;
    .               };
    .           
   12 ( 0.00%)      match binop.node {
    .                   BinOpKind::Ne | BinOpKind::Lt if is_zero(lhs) => Some((rhs, NonZeroBranch::Then)),
    .                   BinOpKind::Ne | BinOpKind::Gt if is_zero(rhs) => Some((lhs, NonZeroBranch::Then)),
    .                   BinOpKind::Eq if is_zero(lhs) => Some((rhs, NonZeroBranch::Else)),
    2 ( 0.00%)          BinOpKind::Eq if is_zero(rhs) => Some((lhs, NonZeroBranch::Else)),
    .                   _ => None,
    .               }
    .           }
    .           
    .           fn branch_block<'tcx>(
    .               then: &'tcx Expr<'tcx>,
    .               r#else: Option<&'tcx Expr<'tcx>>,
    .               branch: NonZeroBranch,
-- line 152 ----------------------------------------

    6 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/manual_checked_ops.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/mem/mod.rs
--------------------------------------------------------------------------------
Ir              

-- line 460 ----------------------------------------
     .           /// assert_eq!(13, unsafe { mem::size_of_val_raw(y) });
     .           /// ```
     .           #[inline]
     .           #[must_use]
     .           #[stable(feature = "layout_for_ptr", since = "CURRENT_RUSTC_VERSION")]
     .           #[rustc_const_stable(feature = "layout_for_ptr", since = "CURRENT_RUSTC_VERSION")]
     .           pub const unsafe fn size_of_val_raw<T: ?Sized>(val: *const T) -> usize {
     .               // SAFETY: the caller must provide a valid raw pointer
     3 ( 0.00%)      unsafe { intrinsics::size_of_val(val) }
     .           }
     .           
     .           /// Returns the [ABI]-required minimum alignment of a type in bytes.
     .           ///
     .           /// Every reference to a value of the type `T` must be a multiple of this number.
     .           ///
     .           /// This is the alignment used for struct fields. It may be smaller than the preferred alignment.
     .           ///
-- line 476 ----------------------------------------
-- line 634 ----------------------------------------
     .           ///
     .           /// [type-layout]: ../../reference/type-layout.html#r-layout.primitive
     .           #[inline]
     .           #[must_use]
     .           #[stable(feature = "layout_for_ptr", since = "CURRENT_RUSTC_VERSION")]
     .           #[rustc_const_stable(feature = "layout_for_ptr", since = "CURRENT_RUSTC_VERSION")]
     .           pub const unsafe fn align_of_val_raw<T: ?Sized>(val: *const T) -> usize {
     .               // SAFETY: the caller must provide a valid raw pointer
     1 ( 0.00%)      unsafe { intrinsics::align_of_val(val) }
     .           }
     .           
     .           /// Returns `true` if dropping values of type `T` matters.
     .           ///
     .           /// This is purely an optimization hint, and may be implemented conservatively:
     .           /// it may return `true` for types that don't actually need to be dropped.
     .           /// As such always returning `true` would be a valid implementation of
     .           /// this function. However if this function actually returns `false`, then you
-- line 650 ----------------------------------------
-- line 825 ----------------------------------------
     .           /// ```
     .           #[inline]
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           #[rustc_const_stable(feature = "const_swap", since = "1.85.0")]
     .           #[rustc_diagnostic_item = "mem_swap"]
     .           pub const fn swap<T>(x: &mut T, y: &mut T) {
     .               // SAFETY: `&mut` guarantees these are typed readable and writable
     .               // as well as non-overlapping.
    38 ( 0.00%)      unsafe { intrinsics::typed_swap_nonoverlapping(x, y) }
     .           }
     .           
     .           /// Replaces `dest` with the default value of `T`, returning the previous `dest` value.
     .           ///
     .           /// * If you want to replace the values of two variables, see [`swap`].
     .           /// * If you want to replace with a passed value instead of the default value, see [`replace`].
     .           ///
     .           /// # Examples
-- line 841 ----------------------------------------
-- line 967 ----------------------------------------
     .               // such that the old value is not duplicated. Nothing is dropped and
     .               // nothing here can panic.
     .               unsafe {
     .                   // Ideally we wouldn't use the intrinsics here, but going through the
     .                   // `ptr` methods introduces two unnecessary UbChecks, so until we can
     .                   // remove those for pointers that come from references, this uses the
     .                   // intrinsics instead so this stays very cheap in MIR (and debug).
     .           
13,088 ( 0.01%)          let result = crate::intrinsics::read_via_copy(dest);
18,472 ( 0.02%)          crate::intrinsics::write_via_move(dest, src);
     .                   result
     .               }
     .           }
     .           
     .           /// Disposes of a value.
     .           ///
     .           /// This effectively does nothing for types which implement `Copy`, e.g.
     .           /// integers. Such values are copied and _then_ moved into the function, so the
-- line 984 ----------------------------------------
-- line 1406 ----------------------------------------
     .           /// // ⚠️ This is undefined behavior. Don't do this. ⚠️
     .           /// // assert_eq!(0, unsafe { std::mem::transmute::<_, u8>(std::mem::discriminant(&unit_like)) });
     .           /// ```
     .           #[stable(feature = "discriminant_value", since = "1.21.0")]
     .           #[rustc_const_stable(feature = "const_discriminant", since = "1.75.0")]
     .           #[rustc_diagnostic_item = "mem_discriminant"]
     .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
     .           pub const fn discriminant<T>(v: &T) -> Discriminant<T> {
   189 ( 0.00%)      Discriminant(intrinsics::discriminant_value(v))
     .           }
     .           
     .           /// Returns the number of variants in the enum type `T`.
     .           ///
     .           /// If `T` is not an enum, calling this function will not result in undefined behavior, but the
     .           /// return value is unspecified. Equally, if `T` is an enum with more variants than `usize::MAX`
     .           /// the return value is unspecified. Uninhabited variants will be counted.
     .           ///
-- line 1422 ----------------------------------------

 1,189 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/mem/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/types/type_complexity.rs
--------------------------------------------------------------------------------
Ir           

-- line 4 ----------------------------------------
  .           use rustc_hir::{self as hir, AmbigArg, GenericParamKind, TyKind};
  .           use rustc_lint::LateContext;
  .           use rustc_span::Span;
  .           
  .           use super::TYPE_COMPLEXITY;
  .           
  .           pub(super) fn check(cx: &LateContext<'_>, ty: &hir::Ty<'_>, type_complexity_threshold: u64) -> bool {
  .               let score = {
102 ( 0.00%)          let mut visitor = TypeComplexityVisitor { score: 0, nest: 1 };
  .                   visitor.visit_ty_unambig(ty);
 34 ( 0.00%)          visitor.score
  .               };
  .           
102 ( 0.00%)      if score > type_complexity_threshold {
  .                   span_lint(
  .                       cx,
  .                       TYPE_COMPLEXITY,
  .                       ty.span,
  .                       "very complex type used. Consider factoring parts into `type` definitions",
  .                   );
  .                   true
  .               } else {
-- line 25 ----------------------------------------
-- line 36 ----------------------------------------
  .           }
  .           
  .           impl<'tcx> Visitor<'tcx> for TypeComplexityVisitor {
  .               fn visit_infer(&mut self, inf_id: hir::HirId, _inf_span: Span, _kind: InferKind<'tcx>) -> Self::Result {
  .                   self.score += 1;
  .                   self.visit_id(inf_id);
  .               }
  .           
240 ( 0.00%)      fn visit_ty(&mut self, ty: &'tcx hir::Ty<'_, AmbigArg>) {
540 ( 0.00%)          let (add_score, sub_nest) = match ty.kind {
  .                       // &x and *x have only small overhead; don't mess with nesting level
  .                       TyKind::Ptr(..) | TyKind::Ref(..) => (1, 0),
  .           
  .                       // the "normal" components of a type: named types, arrays/tuples
162 ( 0.00%)              TyKind::Path(..) | TyKind::Slice(..) | TyKind::Tup(..) | TyKind::Array(..) => (10 * self.nest, 1),
  .           
  .                       // function types bring a lot of overhead
  .                       TyKind::FnPtr(fn_ptr) if fn_ptr.abi == ExternAbi::Rust => (50 * self.nest, 1),
  .           
  5 ( 0.00%)              TyKind::TraitObject(param_bounds, _) => {
  .                           let has_lifetime_parameters = param_bounds.iter().any(|bound| {
  .                               bound
  .                                   .bound_generic_params
  .                                   .iter()
  .                                   .any(|param| matches!(param.kind, GenericParamKind::Lifetime { .. }))
  .                           });
  .                           if has_lifetime_parameters {
  .                               // complex trait bounds like A<'a, 'b>
  .                               (50 * self.nest, 1)
  .                           } else {
  .                               // simple trait bounds like A + B
 20 ( 0.00%)                      (20 * self.nest, 0)
  .                           }
  .                       },
  .           
  .                       _ => (0, 0),
  .                   };
 60 ( 0.00%)          self.score += add_score;
 60 ( 0.00%)          self.nest += sub_nest;
120 ( 0.00%)          walk_ty(self, ty);
4,998 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_ty::<clippy_lints::types::type_complexity::TypeComplexityVisitor> (34x)
 60 ( 0.00%)          self.nest -= sub_nest;
240 ( 0.00%)      }
  .           }

190 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/types/type_complexity.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/flatten.rs
--------------------------------------------------------------------------------
Ir             

-- line 15 ----------------------------------------
    .           #[must_use = "iterators are lazy and do nothing unless consumed"]
    .           #[stable(feature = "rust1", since = "1.0.0")]
    .           pub struct FlatMap<I, U: IntoIterator, F> {
    .               inner: FlattenCompat<Map<I, F>, <U as IntoIterator>::IntoIter>,
    .           }
    .           
    .           impl<I: Iterator, U: IntoIterator, F: FnMut(I::Item) -> U> FlatMap<I, U, F> {
    .               pub(in crate::iter) fn new(iter: I, f: F) -> FlatMap<I, U, F> {
9,328 ( 0.01%)          FlatMap { inner: FlattenCompat::new(iter.map(f)) }
    .               }
    .           
    .               pub(crate) fn into_parts(self) -> (Option<U::IntoIter>, Option<I>, Option<U::IntoIter>) {
    .                   (
    .                       self.inner.frontiter,
    .                       self.inner.iter.into_inner().map(Map::into_inner),
    .                       self.inner.backiter,
    .                   )
-- line 31 ----------------------------------------
-- line 183 ----------------------------------------
    .           #[stable(feature = "iterator_flatten", since = "1.29.0")]
    .           pub struct Flatten<I: Iterator<Item: IntoIterator>> {
    .               inner: FlattenCompat<I, <I::Item as IntoIterator>::IntoIter>,
    .           }
    .           
    .           #[rustc_const_unstable(feature = "const_iter", issue = "92476")]
    .           const impl<I: [const] Iterator<Item: IntoIterator>> Flatten<I> {
    .               pub(in super::super) fn new(iter: I) -> Flatten<I> {
  150 ( 0.00%)          Flatten { inner: FlattenCompat::new(iter) }
    .               }
    .           }
    .           
    .           #[stable(feature = "iterator_flatten", since = "1.29.0")]
    .           impl<I, U> fmt::Debug for Flatten<I>
    .           where
    .               I: fmt::Debug + Iterator<Item: IntoIterator<IntoIter = U, Item = U::Item>>,
    .               U: fmt::Debug + Iterator,
-- line 199 ----------------------------------------
-- line 242 ----------------------------------------
    .                   self.inner.try_fold(init, fold)
    .               }
    .           
    .               #[inline]
    .               fn fold<Acc, Fold>(self, init: Acc, fold: Fold) -> Acc
    .               where
    .                   Fold: FnMut(Acc, Self::Item) -> Acc,
    .               {
1,066 ( 0.00%)          self.inner.fold(init, fold)
    .               }
    .           
    .               #[inline]
    .               fn advance_by(&mut self, n: usize) -> Result<(), NonZero<usize>> {
    .                   self.inner.advance_by(n)
    .               }
    .           
    .               #[inline]
-- line 258 ----------------------------------------
-- line 383 ----------------------------------------
    .               fn iter_fold<Acc, Fold>(self, mut acc: Acc, mut fold: Fold) -> Acc
    .               where
    .                   Fold: FnMut(Acc, U) -> Acc,
    .               {
    .                   #[inline]
    .                   fn flatten<T: IntoIterator, Acc>(
    .                       fold: &mut impl FnMut(Acc, T::IntoIter) -> Acc,
    .                   ) -> impl FnMut(Acc, T) -> Acc + '_ {
    6 ( 0.00%)              move |acc, iter| fold(acc, iter.into_iter())
    .                   }
    .           
  185 ( 0.00%)          if let Some(iter) = self.frontiter {
    .                       acc = fold(acc, iter);
    .                   }
    .           
   15 ( 0.00%)          acc = self.iter.fold(acc, flatten(&mut fold));
    .           
  426 ( 0.00%)          if let Some(iter) = self.backiter {
    .                       acc = fold(acc, iter);
    .                   }
    .           
    .                   acc
    .               }
    .           
    .               /// Folds over the inner iterators as long as the given function returns successfully,
    .               /// always storing the most recent inner iterator in `self.frontiter`.
    .               ///
    .               /// Folds over the inner iterators, not over their elements. Is used by the `try_fold` and
    .               /// `advance_by` methods.
    .               #[inline]
   63 ( 0.00%)      fn iter_try_fold<Acc, Fold, R>(&mut self, mut acc: Acc, mut fold: Fold) -> R
    .               where
    .                   Fold: FnMut(Acc, &mut U) -> R,
    .                   R: Try<Output = Acc>,
    .               {
    .                   #[inline]
    .                   fn flatten<'a, T: IntoIterator, Acc, R: Try<Output = Acc>>(
    .                       frontiter: &'a mut Option<T::IntoIter>,
    .                       fold: &'a mut impl FnMut(Acc, &mut T::IntoIter) -> R,
    .                   ) -> impl FnMut(Acc, T) -> R + 'a {
    3 ( 0.00%)              move |acc, iter| fold(acc, frontiter.insert(iter.into_iter()))
1,020 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/take_while.rs:<core::iter::adapters::flatten::FlattenCompat<_, _> as core::iter::traits::iterator::Iterator>::try_fold::flatten::<core::iter::adapters::take_while::TakeWhile<core::iter::adapters::filter_map::FilterMap<core::iter::sources::from_fn::FromFn<clippy_utils::macros::expn_backtrace::{closure#0}>, clippy_utils::macros::macro_backtrace::{closure#0}>, clippy_utils::macros::first_node_macro_backtrace<rustc_hir::hir::Expr>::{closure#0}::{closure#0}>, (), core::ops::control_flow::ControlFlow<clippy_utils::macros::MacroCall>, core::iter::traits::iterator::Iterator::find::check<clippy_utils::macros::MacroCall, clippy_lints::operators::float_cmp::check_assert::{closure#0}>::{closure#0}>::{closure#0} (3x)
    .                   }
    .           
   21 ( 0.00%)          if let Some(iter) = &mut self.frontiter {
    .                       acc = fold(acc, iter)?;
    .                   }
3,495 ( 0.00%)          self.frontiter = None;
    .           
    .                   acc = self.iter.try_fold(acc, flatten(&mut self.frontiter, &mut fold))?;
1,170 ( 0.00%)          self.frontiter = None;
    .           
2,342 ( 0.00%)          if let Some(iter) = &mut self.backiter {
    .                       acc = fold(acc, iter)?;
    .                   }
    4 ( 0.00%)          self.backiter = None;
    .           
    .                   try { acc }
   56 ( 0.00%)      }
    .           }
    .           
    .           impl<I, U> FlattenCompat<I, U>
    .           where
    .               I: DoubleEndedIterator<Item: IntoIterator<IntoIter = U>>,
    .           {
    .               /// Folds the inner iterators into an accumulator by applying an operation, starting form the
    .               /// back.
-- line 448 ----------------------------------------
-- line 518 ----------------------------------------
    .               type Item = U::Item;
    .           
    .               #[inline]
    .               default fn next(&mut self) -> Option<U::Item> {
    .                   loop {
    .                       if let elt @ Some(_) = and_then_or_clear(&mut self.frontiter, Iterator::next) {
    .                           return elt;
    .                       }
  210 ( 0.00%)              match self.iter.next() {
    .                           None => return and_then_or_clear(&mut self.backiter, Iterator::next),
    .                           Some(inner) => self.frontiter = Some(inner.into_iter()),
    .                       }
    .                   }
    .               }
    .           
    .               #[inline]
    .               default fn size_hint(&self) -> (usize, Option<usize>) {
-- line 534 ----------------------------------------
-- line 558 ----------------------------------------
    .                   Self: Sized,
    .                   Fold: FnMut(Acc, Self::Item) -> R,
    .                   R: Try<Output = Acc>,
    .               {
    .                   #[inline]
    .                   fn flatten<U: Iterator, Acc, R: Try<Output = Acc>>(
    .                       mut fold: impl FnMut(Acc, U::Item) -> R,
    .                   ) -> impl FnMut(Acc, &mut U) -> R {
   59 ( 0.00%)              move |acc, iter| iter.try_fold(acc, &mut fold)
    .                   }
    .           
    7 ( 0.00%)          self.iter_try_fold(init, flatten(fold))
318,206 ( 0.31%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/flatten.rs:<core::iter::adapters::flatten::FlattenCompat<core::iter::adapters::map::Map<core::slice::iter::Iter<rustc_middle::ty::VariantDef>, <rustc_middle::ty::adt::AdtDef>::all_fields::{closure#0}>, core::slice::iter::Iter<rustc_middle::ty::FieldDef>>>::iter_try_fold::<(), <core::iter::adapters::flatten::FlattenCompat<_, _> as core::iter::traits::iterator::Iterator>::try_fold::flatten<core::slice::iter::Iter<rustc_middle::ty::FieldDef>, (), core::ops::control_flow::ControlFlow<()>, core::iter::adapters::map::map_try_fold<&rustc_middle::ty::FieldDef, rustc_type_ir::unnormalized::Unnormalized<rustc_middle::ty::context::TyCtxt, rustc_middle::ty::Ty>, (), core::ops::control_flow::ControlFlow<()>, clippy_lints::derive::derive_partial_eq_without_eq::check::{closure#0}, core::iter::traits::iterator::Iterator::all::check<rustc_type_ir::unnormalized::Unnormalized<rustc_middle::ty::context::TyCtxt, rustc_middle::ty::Ty>, clippy_lints::derive::derive_partial_eq_without_eq::check::{closure#1}>::{closure#0}>::{closure#0}>::{closure#0}, core::ops::control_flow::ControlFlow<()>> (7x)
    .               }
    .           
    .               #[inline]
    .               default fn fold<Acc, Fold>(self, init: Acc, fold: Fold) -> Acc
    .               where
    .                   Fold: FnMut(Acc, Self::Item) -> Acc,
    .               {
    .                   #[inline]
-- line 577 ----------------------------------------
-- line 602 ----------------------------------------
    .                   }
    .               }
    .           
    .               #[inline]
    .               default fn count(self) -> usize {
    .                   #[inline]
    .                   #[rustc_inherit_overflow_checks]
    .                   fn count<U: Iterator>(acc: usize, iter: U) -> usize {
   12 ( 0.00%)              acc + iter.count()
    .                   }
    .           
    7 ( 0.00%)          self.iter_fold(0, count)
    .               }
    .           
    .               #[inline]
    .               default fn last(self) -> Option<Self::Item> {
    .                   #[inline]
    .                   fn last<U: Iterator>(last: Option<U::Item>, iter: U) -> Option<U::Item> {
    .                       iter.last().or(last)
    .                   }
-- line 621 ----------------------------------------
-- line 847 ----------------------------------------
    .           // `frontiter` or `backiter` without consuming the item, so we **must** override those.
    .           impl<I, U> Iterator for FlattenCompat<I, U>
    .           where
    .               I: Iterator<Item: IntoIterator<IntoIter = U, Item = U::Item>>,
    .               U: Iterator + OneShot,
    .           {
    .               #[inline]
    .               fn next(&mut self) -> Option<U::Item> {
   43 ( 0.00%)          while let Some(inner) = self.iter.next() {
   20 ( 0.00%)              if let item @ Some(_) = inner.into_iter().next() {
    .                           return item;
    .                       }
    .                   }
    .                   None
    .               }
    .           
    .               #[inline]
    .               fn size_hint(&self) -> (usize, Option<usize>) {
-- line 864 ----------------------------------------

2,518 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/flatten.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/methods/ip_constant.rs
--------------------------------------------------------------------------------
Ir             

-- line 3 ----------------------------------------
    .           use clippy_utils::sym;
    .           use rustc_data_structures::smallvec::SmallVec;
    .           use rustc_errors::Applicability;
    .           use rustc_hir::{Expr, ExprKind, QPath, TyKind};
    .           use rustc_lint::LateContext;
    .           
    .           use super::IP_CONSTANT;
    .           
  889 ( 0.00%)  pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, func: &Expr<'_>, args: &[Expr<'_>]) {
  517 ( 0.00%)      if let ExprKind::Path(QPath::TypeRelative(ty, p)) = func.kind
   43 ( 0.00%)          && let TyKind::Path(QPath::Resolved(_, func_path)) = ty.kind
    9 ( 0.00%)          && p.ident.name == sym::new
    .                   && let Some(func_def_id) = func_path.res.opt_def_id()
    7 ( 0.00%)          && matches!(
   28 ( 0.00%)              cx.tcx.get_diagnostic_name(func_def_id),
  574 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (7x)
    .                       Some(sym::Ipv4Addr | sym::Ipv6Addr)
    .                   )
    .                   && let ecx = ConstEvalCtxt::new(cx)
    .                   && let ctxt = expr.span.ctxt()
    .                   && let Some(args) = args
    .                       .iter()
    .                       .map(|arg| {
    .                           if let Some(Constant::Int(constant @ (0 | 1 | 127 | 255))) = ecx.eval_local(arg, ctxt) {
-- line 25 ----------------------------------------
-- line 43 ----------------------------------------
    .                       // Remove everything before the type name
    .                       sugg.push((before_span, String::new()));
    .                   }
    .           
    .                   span_lint_and_then(cx, IP_CONSTANT, expr.span, "hand-coded well-known IP address", |diag| {
    .                       diag.multipart_suggestion("use", sugg, Applicability::MachineApplicable);
    .                   });
    .               }
1,016 ( 0.00%)  }

   37 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/methods/ip_constant.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_slice_size_calculation.rs
--------------------------------------------------------------------------------
Ir             

-- line 47 ----------------------------------------
    .           
    .           impl ManualSliceSizeCalculation {
    .               pub fn new(conf: &Conf) -> Self {
    .                   Self { msrv: conf.msrv.into() }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for ManualSliceSizeCalculation {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
2,330 ( 0.00%)          if let ExprKind::Binary(ref op, left, right) = expr.kind
   49 ( 0.00%)              && BinOpKind::Mul == op.node
    .                       && !expr.span.from_expansion()
    .                       && let Some((receiver, refs_count)) = simplify(cx, left, right)
    .                       && (!is_in_const_context(cx) || self.msrv.meets(cx, msrvs::CONST_SIZE_OF_VAL))
    .                   {
    .                       let ctxt = expr.span.ctxt();
    .                       let mut app = Applicability::MachineApplicable;
    .                       let deref = if refs_count > 0 {
    .                           "*".repeat(refs_count - 1)
-- line 65 ----------------------------------------
-- line 74 ----------------------------------------
    .                           MANUAL_SLICE_SIZE_CALCULATION,
    .                           expr.span,
    .                           "manual slice size calculation",
    .                           "try",
    .                           format!("{sugg}::mem::size_of_val({deref}{val_name})"),
    .                           app,
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           fn simplify<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               expr1: &'tcx Expr<'tcx>,
    .               expr2: &'tcx Expr<'tcx>,
    .           ) -> Option<(&'tcx Expr<'tcx>, usize)> {
    .               let expr1 = expr_or_init(cx, expr1);
-- line 90 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_utils/src/source.rs
--------------------------------------------------------------------------------
Ir           

-- line 46 ----------------------------------------
  .               #[inline]
  .               fn source_map(self) -> &'sm SourceMap {
  .                   ::rustc_lint::LintContext::sess(self).source_map()
  .               }
  .           }
  .           impl<'sm> HasSourceMap<'sm> for &LateContext<'sm> {
  .               #[inline]
  .               fn source_map(self) -> &'sm SourceMap {
 59 ( 0.00%)          self.tcx.sess.source_map()
  .               }
  .           }
  .           
  .           /// Conversion of a value into the range portion of a `Span`.
  .           pub trait SpanRange: Sized {
  .               fn into_range(self) -> Range<BytePos>;
  .           }
  .           impl SpanRange for Span {
225 ( 0.00%)      fn into_range(self) -> Range<BytePos> {
  .                   let data = self.data();
 90 ( 0.00%)          data.lo..data.hi
 90 ( 0.00%)      }
  .           }
  .           impl SpanRange for SpanData {
  .               fn into_range(self) -> Range<BytePos> {
  .                   self.lo..self.hi
  .               }
  .           }
  .           impl SpanRange for Range<BytePos> {
  .               fn into_range(self) -> Range<BytePos> {
-- line 74 ----------------------------------------
-- line 105 ----------------------------------------
  .                   Span::new(self.start, self.end, ctxt, None)
  .               }
  .           }
  .           
  .           pub trait SpanExt: SpanRange {
  .               /// Attempts to get a handle to the source text. Returns `None` if either the span is malformed,
  .               /// or the source text is not accessible.
  .               fn get_text<'sm>(self, sm: impl HasSourceMap<'sm>) -> Option<SourceText> {
 57 ( 0.00%)          get_source_range(sm.source_map(), self.into_range()).and_then(SourceText::new)
1,029 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::get_source_range (3x)
126 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:<rustc_span::span_encoding::Span as clippy_utils::source::SpanRange>::into_range (3x)
  .               }
  .           
  .               /// Gets the source file, and range in the file, of the given span. Returns `None` if the span
  .               /// extends through multiple files, or is malformed.
  .               fn get_source_range<'sm>(self, sm: impl HasSourceMap<'sm>) -> Option<SourceFileRange> {
 42 ( 0.00%)          get_source_range(sm.source_map(), self.into_range())
2,058 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::get_source_range (6x)
252 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:<rustc_span::span_encoding::Span as clippy_utils::source::SpanRange>::into_range (6x)
  .               }
  .           
  .               /// Calls the given function with the source text referenced and returns the value. Returns
  .               /// `None` if the source text cannot be retrieved.
130 ( 0.00%)      fn with_source_text<'sm, T>(self, sm: impl HasSourceMap<'sm>, f: impl for<'a> FnOnce(&'a str) -> T) -> Option<T> {
106 ( 0.00%)          with_source_text(sm.source_map(), self.into_range(), f)
252 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:<rustc_span::span_encoding::Span as clippy_utils::source::SpanRange>::into_range (6x)
143 ( 0.00%)      }
  .           
  .               /// Checks if the referenced source text satisfies the given predicate. Returns `false` if the
  .               /// source text cannot be retrieved.
  .               fn check_text<'sm>(self, sm: impl HasSourceMap<'sm>, pred: impl for<'a> FnOnce(&'a str) -> bool) -> bool {
 70 ( 0.00%)          self.with_source_text(sm, pred).unwrap_or(false)
4,631 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:<rustc_span::span_encoding::Span as clippy_utils::source::SpanExt>::with_source_text::<bool, &rustc_lint::context::EarlyContext, <clippy_lints::raw_strings::RawStrings as rustc_lint::passes::EarlyLintPass>::check_expr::{closure#2}> (11x)
  .               }
  .           
  .               /// Calls the given function with the both the text of the source file and the referenced range,
  .               /// and returns the value. Returns `None` if the source text cannot be retrieved.
  .               fn with_source_text_and_range<'sm, T>(
  .                   self,
  .                   sm: impl HasSourceMap<'sm>,
  .                   f: impl for<'a> FnOnce(&'a str, Range<usize>) -> T,
-- line 139 ----------------------------------------
-- line 177 ----------------------------------------
  .               }
  .           }
  .           impl<T: SpanRange> SpanExt for T {}
  .           
  .           /// Handle to a range of text in a source file.
  .           pub struct SourceText(SourceFileRange);
  .           impl SourceText {
  .               /// Takes ownership of the source file handle if the source text is accessible.
  9 ( 0.00%)      pub fn new(text: SourceFileRange) -> Option<Self> {
  .                   if text.as_str().is_some() {
 36 ( 0.00%)              Some(Self(text))
  .                   } else {
  .                       None
  .                   }
  9 ( 0.00%)      }
  .           
  .               /// Gets the source text.
  .               pub fn as_str(&self) -> &str {
  .                   self.0.as_str().unwrap()
  .               }
  .           
  .               /// Converts this into an owned string.
  .               pub fn to_owned(&self) -> String {
  .                   self.as_str().to_owned()
  .               }
  .           }
  .           impl Deref for SourceText {
  .               type Target = str;
  .               fn deref(&self) -> &Self::Target {
  .                   self.as_str()
  9 ( 0.00%)      }
  .           }
  .           impl AsRef<str> for SourceText {
  .               fn as_ref(&self) -> &str {
  .                   self.as_str()
  .               }
  .           }
  .           impl<T> Index<T> for SourceText
  .           where
-- line 215 ----------------------------------------
-- line 226 ----------------------------------------
  .               }
  .           }
  .           impl fmt::Debug for SourceText {
  .               fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
  .                   self.as_str().fmt(f)
  .               }
  .           }
  .           
450 ( 0.00%)  fn get_source_range(sm: &SourceMap, sp: Range<BytePos>) -> Option<SourceFileRange> {
360 ( 0.00%)      let start = sm.lookup_byte_offset(sp.start);
5,860 ( 0.01%)  => ???:<rustc_span::source_map::SourceMap>::lookup_byte_offset (45x)
225 ( 0.00%)      let end = sm.lookup_byte_offset(sp.end);
5,860 ( 0.01%)  => ???:<rustc_span::source_map::SourceMap>::lookup_byte_offset (45x)
135 ( 0.00%)      if !Arc::ptr_eq(&start.sf, &end.sf) || start.pos > end.pos {
  .                   return None;
  .               }
135 ( 0.00%)      sm.ensure_source_file_source_present(&start.sf);
1,035 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::ensure_source_file_source_present (45x)
  .               let range = start.pos.to_usize()..end.pos.to_usize();
180 ( 0.00%)      Some(SourceFileRange { sf: start.sf, range })
405 ( 0.00%)  }
  .           
  .           fn with_source_text<T>(sm: &SourceMap, sp: Range<BytePos>, f: impl for<'a> FnOnce(&'a str) -> T) -> Option<T> {
300 ( 0.00%)      if let Some(src) = get_source_range(sm, sp)
2,058 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::get_source_range (6x)
101 ( 0.00%)          && let Some(src) = src.as_str()
168 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs:<clippy_utils::source::SourceFileRange>::as_str (6x)
  .               {
  .                   Some(f(src))
  .               } else {
  .                   None
  .               }
  .           }
  .           
  .           fn with_source_text_and_range<T>(
-- line 255 ----------------------------------------
-- line 355 ----------------------------------------
  .           }
  .           impl SourceFileRange {
  .               /// Attempts to get the text from the source file. This can fail if the source text isn't
  .               /// loaded.
  .               pub fn as_str(&self) -> Option<&str> {
  .                   (self.sf.src.as_ref().map(|src| src.as_str()))
  .                       .or_else(|| self.sf.external_src.get()?.get_source())
  .                       .and_then(|x| x.get(self.range.clone()))
 30 ( 0.00%)      }
  .           }
  .           
  .           /// Like [`snippet_block`], but add braces if the expr is not an `ExprKind::Block` with no label.
  .           pub fn expr_block<'sm>(
  .               sm: impl HasSourceMap<'sm>,
  .               expr: &Expr<'_>,
  .               outer: SyntaxContext,
  .               default: &str,
-- line 371 ----------------------------------------
-- line 541 ----------------------------------------
  .           /// //  ^^^^^   ^^^^^^^^^^
  .           /// //  span1   span2
  .           ///
  .           /// // The snippet call would return the corresponding code snippet
  .           /// snippet(cx, span1, "..") // -> "value"
  .           /// snippet(cx, span2, "..") // -> "Vec::new()"
  .           /// ```
  .           pub fn snippet<'a, 'sm>(sm: impl HasSourceMap<'sm>, span: Span, default: &'a str) -> Cow<'a, str> {
  6 ( 0.00%)      snippet_opt(sm, span).map_or_else(|| Cow::Borrowed(default), From::from)
930 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::snippet_opt::<&rustc_lint::context::LateContext> (2x)
  .           }
  .           
  .           /// Same as [`snippet`], but it adapts the applicability level by following rules:
  .           ///
  .           /// - Applicability level `Unspecified` will never be changed.
  .           /// - If the span is inside a macro, change the applicability level to `MaybeIncorrect`.
  .           /// - If the default value is used and the applicability level is `MachineApplicable`, change it to
  .           ///   `HasPlaceholders`
-- line 557 ----------------------------------------
-- line 568 ----------------------------------------
  .           }
  .           
  .           fn snippet_with_applicability_sm<'a>(
  .               sm: &SourceMap,
  .               span: Span,
  .               default: &'a str,
  .               applicability: &mut Applicability,
  .           ) -> Cow<'a, str> {
  2 ( 0.00%)      if *applicability != Applicability::Unspecified && span.from_expansion() {
  .                   *applicability = Applicability::MaybeIncorrect;
  .               }
 10 ( 0.00%)      if let Some(t) = snippet_opt(sm, span) {
  .                   Cow::Owned(t)
  .               } else {
  .                   if *applicability == Applicability::MachineApplicable {
  .                       *applicability = Applicability::HasPlaceholders;
  .                   }
  .                   Cow::Borrowed(default)
  .               }
  .           }
  .           
  .           /// Converts a span to a code snippet. Returns `None` if not available.
 12 ( 0.00%)  pub fn snippet_opt<'sm>(sm: impl HasSourceMap<'sm>, span: Span) -> Option<String> {
109 ( 0.00%)      sm.source_map().span_to_snippet(span).ok()
1,030 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::span_to_snippet (3x)
 16 ( 0.00%)  }
  .           
  .           /// Converts a span (from a block) to a code snippet if available, otherwise use default.
  .           ///
  .           /// This trims the code of indentation, except for the first line. Use it for blocks or block-like
  .           /// things which need to be printed as such.
  .           ///
  .           /// The `indent_relative_to` arg can be used, to provide a span, where the indentation of the
  .           /// resulting snippet of the given span.
-- line 600 ----------------------------------------
-- line 676 ----------------------------------------
  .           /// This will also return whether or not the snippet is a macro call.
  .           pub fn snippet_with_context<'a, 'sm>(
  .               sm: impl HasSourceMap<'sm>,
  .               span: Span,
  .               outer: SyntaxContext,
  .               default: &'a str,
  .               applicability: &mut Applicability,
  .           ) -> (Cow<'a, str>, bool) {
 18 ( 0.00%)      snippet_with_context_sm(sm.source_map(), span, outer, default, applicability)
1,388 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::snippet_with_context_sm (2x)
  .           }
  .           
 26 ( 0.00%)  fn snippet_with_context_sm<'a>(
  .               sm: &SourceMap,
  .               span: Span,
  .               outer: SyntaxContext,
  .               default: &'a str,
  .               applicability: &mut Applicability,
  .           ) -> (Cow<'a, str>, bool) {
  .               // If it is just range desugaring, use the desugaring span since it may include parenthesis.
  4 ( 0.00%)      if span.desugaring_kind() == Some(DesugaringKind::RangeExpr) && span.parent_callsite().unwrap().ctxt() == outer {
192 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::desugaring_kind (2x)
  .                   return (snippet_with_applicability_sm(sm, span, default, applicability), false);
  .               }
  .           
  .               let (span, is_macro_call) = walk_span_to_context(span, outer).map_or_else(
  .                   || {
  .                       // The span is from a macro argument, and the outer context is the macro using the argument
  .                       if *applicability != Applicability::Unspecified {
  .                           *applicability = Applicability::MaybeIncorrect;
-- line 703 ----------------------------------------
-- line 707 ----------------------------------------
  .                   },
  .                   |outer_span| (outer_span, span.ctxt() != outer),
  .               );
  .           
  .               (
  .                   snippet_with_applicability_sm(sm, span, default, applicability),
  .                   is_macro_call,
  .               )
 18 ( 0.00%)  }
  .           
  .           /// Walks the span up to the target context, thereby returning the macro call site if the span is
  .           /// inside a macro expansion, or the original span if it is not.
  .           ///
  .           /// Note this will return `None` in the case of the span being in a macro expansion, but the target
  .           /// context is from expanding a macro argument.
  .           ///
  .           /// Given the following
-- line 723 ----------------------------------------
-- line 737 ----------------------------------------
  .           /// macro_rules! m { ($e:expr) => { n!($e, 0) }; }
  .           /// macro_rules! n { ($e:expr, $f:expr) => { f($e, $f) }; }
  .           /// g(m!(0))
  .           /// ```
  .           ///
  .           /// If called with a span of the call to `f` and a context of the call to `g` this will return a
  .           /// span containing `m!(0)`.
  .           pub fn walk_span_to_context(span: Span, outer: SyntaxContext) -> Option<Span> {
  8 ( 0.00%)      let outer_span = hygiene::walk_chain(span, outer);
108 ( 0.00%)  => ???:rustc_span::hygiene::walk_chain (2x)
  .               (outer_span.ctxt() == outer).then_some(outer_span)
  .           }
  .           
  .           /// Trims the whitespace from the start and the end of the span.
  .           pub fn trim_span(sm: &SourceMap, span: Span) -> Span {
  .               let data = span.data();
  .               let sf: &_ = &sm.lookup_source_file(data.lo);
  .               let Some(src) = sf.src.as_deref() else {
-- line 753 ----------------------------------------

196 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/source.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/disallowed_fields.rs
--------------------------------------------------------------------------------
Ir             

-- line 59 ----------------------------------------
    .           impl_lint_pass!(DisallowedFields => [DISALLOWED_FIELDS]);
    .           
    .           pub struct DisallowedFields {
    .               disallowed: DefIdMap<(&'static str, &'static DisallowedPath)>,
    .           }
    .           
    .           impl DisallowedFields {
    .               pub fn new(tcx: TyCtxt<'_>, conf: &'static Conf) -> Self {
    8 ( 0.00%)          let (disallowed, _) = create_disallowed_map(
   38 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_config/src/types.rs:clippy_config::types::create_disallowed_map::<true, <clippy_lints::disallowed_fields::DisallowedFields>::new::{closure#0}> (1x)
    .                       tcx,
    .                       &conf.disallowed_fields,
    .                       PathNS::Field,
    .                       |def_kind| matches!(def_kind, DefKind::Field),
    .                       "field",
    .                       false,
    .                   );
    4 ( 0.00%)          Self { disallowed }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for DisallowedFields {
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
4,679 ( 0.00%)          let (id, span) = match &expr.kind {
5,529 ( 0.01%)              ExprKind::Path(path) if let Res::Def(_, id) = cx.qpath_res(path, expr.hir_id) => (id, expr.span),
15,709 ( 0.02%)  => ???:<rustc_lint::context::LateContext>::qpath_res (573x)
    .                       ExprKind::Field(e, ident) => {
    .                           // Very round-about way to get the field `DefId` from the expr: first we get its
    .                           // parent `Ty`. Then we go through all its fields to find the one with the expected
    .                           // name and get the `DefId` from it.
   88 ( 0.00%)                  if let Some(parent_ty) = cx.typeck_results().expr_ty_adjusted_opt(e)
1,042 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty_adjusted_opt (22x)
  110 ( 0.00%)                      && let Some(field_def_id) = get_field_def_id_by_name(parent_ty, ident.name)
  578 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:clippy_utils::ty::get_field_def_id_by_name (22x)
    .                           {
   22 ( 0.00%)                      (field_def_id, ident.span)
    .                           } else {
    .                               return;
    .                           }
    .                       },
    .                       _ => return,
    .                   };
    .                   if let Some(&(path, disallowed_path)) = self.disallowed.get(&id) {
    .                       span_lint_and_then(
    .                           cx,
    .                           DISALLOWED_FIELDS,
    .                           span,
    .                           format!("use of a disallowed field `{path}`"),
    .                           disallowed_path.diag_amendment(span),
    .                       );
    .                   }
6,990 ( 0.01%)      }
    .           
2,960 ( 0.00%)      fn check_pat(&mut self, cx: &LateContext<'tcx>, pat: &'tcx Pat<'_>) {
  756 ( 0.00%)          let PatKind::Struct(struct_path, pat_fields, _) = pat.kind else {
    .                       return;
    .                   };
   68 ( 0.00%)          match cx.typeck_results().qpath_res(&struct_path, pat.hir_id) {
   60 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::qpath_res (4x)
    .                       Res::Def(DefKind::Struct, struct_def_id) => {
    .                           let adt_def = cx.tcx.adt_def(struct_def_id);
    .                           for field in pat_fields {
    .                               if let Some(def_id) = adt_def.all_fields().find_map(|adt_field| {
    .                                   if field.ident.name == adt_field.name {
    .                                       Some(adt_field.did)
    .                                   } else {
    .                                       None
-- line 120 ----------------------------------------
-- line 126 ----------------------------------------
    .                                       DISALLOWED_FIELDS,
    .                                       field.span,
    .                                       format!("use of a disallowed field `{path}`"),
    .                                       disallowed_path.diag_amendment(field.span),
    .                                   );
    .                               }
    .                           }
    .                       },
    8 ( 0.00%)              Res::Def(DefKind::Variant, variant_def_id) => {
   12 ( 0.00%)                  let enum_def_id = cx.tcx.parent(variant_def_id);
   16 ( 0.00%)                  let variant = cx.tcx.adt_def(enum_def_id).variant_with_id(variant_def_id);
   58 ( 0.00%)  => ???:<rustc_middle::ty::adt::AdtDef>::variant_with_id (4x)
    .           
    .                           for field in pat_fields {
    .                               if let Some(def_id) = variant.fields.iter().find_map(|adt_field| {
    .                                   if field.ident.name == adt_field.name {
    .                                       Some(adt_field.did)
    .                                   } else {
    .                                       None
    .                                   }
-- line 144 ----------------------------------------
-- line 151 ----------------------------------------
    .                                       format!("use of a disallowed field `{path}`"),
    .                                       disallowed_path.diag_amendment(field.span),
    .                                   );
    .                               }
    .                           }
    .                       },
    .                       _ => {},
    .                   }
2,960 ( 0.00%)      }
    .           }

   16 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/disallowed_fields.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/byte_char_slices.rs
--------------------------------------------------------------------------------
Ir              

-- line 32 ----------------------------------------
     .               pub BYTE_CHAR_SLICES,
     .               style,
     .               "hard to read byte char slice"
     .           }
     .           
     .           declare_lint_pass!(ByteCharSlice => [BYTE_CHAR_SLICES]);
     .           
     .           impl<'tcx> LateLintPass<'tcx> for ByteCharSlice {
10,485 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
 2,330 ( 0.00%)          if !expr.span.from_expansion()
     .                       && let Some((has_ref, slice)) = is_byte_char_slices(cx, expr)
     .                   {
     .                       span_lint_and_then(
     .                           cx,
     .                           BYTE_CHAR_SLICES,
     .                           expr.span,
     .                           "can be more succinctly written as a byte str",
     .                           |diag| {
-- line 49 ----------------------------------------
-- line 64 ----------------------------------------
     .                               if !has_ref && !cx.typeck_results().expr_ty_adjusted(expr).is_array_slice() {
     .                                   sugg = sugg.deref();
     .                               }
     .           
     .                               diag.span_suggestion(expr.span, "try", sugg, app);
     .                           },
     .                       );
     .                   }
 9,320 ( 0.01%)      }
     .           }
     .           
     .           /// Checks whether the slice is that of byte chars, and if so, builds a byte-string out of it
     .           fn is_byte_char_slices<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) -> Option<(bool, Vec<Span>)> {
 1,655 ( 0.00%)      let (has_ref, expr) = if let ExprKind::AddrOf(BorrowKind::Ref, Mutability::Not, inner) = expr.kind {
     .                   (true, inner)
 2,745 ( 0.00%)      } else if let Some(parent) = get_parent_expr(cx, expr) // Already checked by the parent expr.
65,331 ( 0.06%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_parent_expr (549x)
   959 ( 0.00%)          && let ExprKind::AddrOf(BorrowKind::Ref, Mutability::Not, _) = parent.kind
     .               {
     .                   return None;
     .               } else {
     .                   (false, expr)
     .               };
     .           
 1,101 ( 0.00%)      if let ExprKind::Array(members) = expr.kind
     .                   && !members.is_empty()
     .                   && !span_contains_comment(cx, expr.span)
     .                   && !span_contains_cfg(cx, expr.span)
     .               {
     .                   return members
     .                       .iter()
     .                       .try_fold(Vec::new(), |mut acc, member| {
     .                           if let ExprKind::Lit(lit) = member.kind
-- line 95 ----------------------------------------

 2,193 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/byte_char_slices.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/slow_vector_initialization.rs
--------------------------------------------------------------------------------
Ir             

-- line 95 ----------------------------------------
    .           
    .               /// Resize is a slow initialization with the form `vec.resize(.., 0)`
    .               Resize(&'tcx Expr<'tcx>),
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for SlowVectorInit {
    .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
    .                   // Matches initialization on reassignments. For example: `vec = Vec::with_capacity(100)`
2,330 ( 0.00%)          if let ExprKind::Assign(left, right, _) = expr.kind
    .                       && let Some(local_id) = left.res_local_id()
    .                       && let Some(size_expr) = Self::as_vec_initializer(cx, right)
    .                   {
    .                       let vi = VecAllocation {
    .                           local_id,
    .                           allocation_expr: right,
    .                           size_expr,
    .                       };
-- line 111 ----------------------------------------
-- line 112 ----------------------------------------
    .           
    .                       Self::search_initialization(cx, vi, expr.hir_id);
    .                   }
    .               }
    .           
    .               fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
    .                   // Matches statements which initializes vectors. For example: `let mut vec = Vec::with_capacity(10)`
    .                   // or `Vec::new()`
  152 ( 0.00%)          if let StmtKind::Let(local) = stmt.kind
  286 ( 0.00%)              && let PatKind::Binding(BindingMode::MUT, local_id, _, None) = local.pat.kind
    6 ( 0.00%)              && let Some(init) = local.init
   10 ( 0.00%)              && let Some(size_expr) = Self::as_vec_initializer(cx, init)
  438 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/slow_vector_initialization.rs:<clippy_lints::slow_vector_initialization::SlowVectorInit>::as_vec_initializer (2x)
    .                   {
    6 ( 0.00%)              let vi = VecAllocation {
    .                           local_id,
    .                           allocation_expr: init,
    .                           size_expr,
    .                       };
    .           
   10 ( 0.00%)              Self::search_initialization(cx, vi, stmt.hir_id);
4,846 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/slow_vector_initialization.rs:<clippy_lints::slow_vector_initialization::SlowVectorInit>::search_initialization (2x)
    .                   }
    .               }
    .           }
    .           
    .           impl SlowVectorInit {
    .               /// Looks for `Vec::with_capacity(size)` or `Vec::new()` calls and returns the initialized size,
    .               /// if any. More specifically, it returns:
    .               /// - `Some(InitializedSize::Initialized(size))` for `Vec::with_capacity(size)`
    .               /// - `Some(InitializedSize::Uninitialized)` for `Vec::new()`
    .               /// - `None` for other, unrelated kinds of expressions
   10 ( 0.00%)      fn as_vec_initializer<'tcx>(cx: &LateContext<'_>, expr: &'tcx Expr<'tcx>) -> Option<InitializedSize<'tcx>> {
    .                   // Generally don't warn if the vec initializer comes from an expansion, except for the vec! macro.
    .                   // This lets us still warn on `vec![]`, while ignoring other kinds of macros that may output an
    .                   // empty vec
    4 ( 0.00%)          if expr.span.from_expansion() && matching_root_macro_call(cx, expr.span, sym::vec_macro).is_none() {
    .                       return None;
    .                   }
    .           
   24 ( 0.00%)          if let ExprKind::Call(func, [len_expr]) = expr.kind
    .                       && func.ty_rel_def(cx).is_diag_item(cx, sym::vec_with_capacity)
    .                   {
    .                       Some(InitializedSize::Initialized(len_expr))
    6 ( 0.00%)          } else if let ExprKind::Call(func, []) = expr.kind
    4 ( 0.00%)              && func.ty_rel_def(cx).is_diag_item(cx, sym::vec_new)
    .                   {
    .                       Some(InitializedSize::Uninitialized)
    .                   } else {
    .                       None
    .                   }
   10 ( 0.00%)      }
    .           
    .               /// Search initialization for the given vector
   18 ( 0.00%)      fn search_initialization<'tcx>(cx: &LateContext<'tcx>, vec_alloc: VecAllocation<'tcx>, parent_node: HirId) {
    6 ( 0.00%)          let enclosing_body = get_enclosing_block(cx, parent_node);
  518 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_enclosing_block (2x)
    .           
    2 ( 0.00%)          if enclosing_body.is_none() {
    .                       return;
    .                   }
    .           
   14 ( 0.00%)          let mut v = VectorInitializationVisitor {
    .                       cx,
    .                       vec_alloc,
    .                       slow_expression: None,
    .                       initialization_found: false,
    .                   };
    .           
    .                   v.visit_block(enclosing_body.unwrap());
    .           
    4 ( 0.00%)          if let Some(ref allocation_expr) = v.slow_expression {
    .                       Self::lint_initialization(cx, allocation_expr, &v.vec_alloc);
    .                   }
   16 ( 0.00%)      }
    .           
    .               fn lint_initialization<'tcx>(
    .                   cx: &LateContext<'tcx>,
    .                   initialization: &InitializationType<'tcx>,
    .                   vec_alloc: &VecAllocation<'_>,
    .               ) {
    .                   match initialization {
    .                       InitializationType::Extend(e) | InitializationType::Resize(e) => {
-- line 191 ----------------------------------------
-- line 240 ----------------------------------------
    .           
    .               /// `true` if the initialization of the vector has been found on the visited block.
    .               initialization_found: bool,
    .           }
    .           
    .           impl<'tcx> VectorInitializationVisitor<'_, 'tcx> {
    .               /// Checks if the given expression is extending a vector with `repeat(0).take(..)`
    .               fn search_slow_extend_filling(&mut self, expr: &'tcx Expr<'_>) {
    6 ( 0.00%)          if self.initialization_found
    2 ( 0.00%)              && let ExprKind::MethodCall(path, self_arg, [extend_arg], _) = expr.kind
    2 ( 0.00%)              && self_arg.res_local_id() == Some(self.vec_alloc.local_id)
    2 ( 0.00%)              && path.ident.name == sym::extend
    .                       && self.is_repeat_take(extend_arg)
    .                   {
    .                       self.slow_expression = Some(InitializationType::Extend(expr));
    .                   }
    .               }
    .           
    .               /// Checks if the given expression is resizing a vector with 0
    .               fn search_slow_resize_filling(&mut self, expr: &'tcx Expr<'tcx>) {
   12 ( 0.00%)          if self.initialization_found
    .                       && let ExprKind::MethodCall(path, self_arg, [len_arg, fill_arg], _) = expr.kind
    .                       && self_arg.res_local_id() == Some(self.vec_alloc.local_id)
    .                       && path.ident.name == sym::resize
    .                       // Check that is filled with 0
    .                       && is_integer_literal(fill_arg, 0)
    .                   {
    .                       let is_matching_resize = if let InitializedSize::Initialized(size_expr) = self.vec_alloc.size_expr {
    .                           // If we have a size expression, check that it is equal to what's passed to `resize`
-- line 268 ----------------------------------------
-- line 308 ----------------------------------------
    .                       true
    .                   } else {
    .                       false
    .                   }
    .               }
    .           }
    .           
    .           impl<'tcx> Visitor<'tcx> for VectorInitializationVisitor<'_, 'tcx> {
   80 ( 0.00%)      fn visit_stmt(&mut self, stmt: &'tcx Stmt<'_>) {
   20 ( 0.00%)          if self.initialization_found {
    4 ( 0.00%)              match stmt.kind {
    2 ( 0.00%)                  StmtKind::Expr(expr) | StmtKind::Semi(expr) => {
    .                               self.search_slow_extend_filling(expr);
    .                               self.search_slow_resize_filling(expr);
    .                           },
    .                           _ => (),
    .                       }
    .           
    2 ( 0.00%)              self.initialization_found = false;
    .                   } else {
    .                       walk_stmt(self, stmt);
    .                   }
   32 ( 0.00%)      }
    .           
    .               fn visit_block(&mut self, block: &'tcx Block<'_>) {
   16 ( 0.00%)          if self.initialization_found {
    .                       if let Some(s) = block.stmts.first() {
    .                           self.visit_stmt(s);
    .                       }
    .           
    .                       self.initialization_found = false;
    .                   } else {
    .                       walk_block(self, block);
    .                   }
    .               }
    .           
    .               fn visit_expr(&mut self, expr: &'tcx Expr<'_>) {
    .                   // Skip all the expressions previous to the vector initialization
  152 ( 0.00%)          if self.vec_alloc.allocation_expr.hir_id == expr.hir_id {
    2 ( 0.00%)              self.initialization_found = true;
    .                   }
    .           
  176 ( 0.00%)          walk_expr(self, expr);
3,368 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_expr::<clippy_lints::slow_vector_initialization::VectorInitializationVisitor>'2 (14x)
    .               }
    .           }

   30 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/slow_vector_initialization.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/useless_concat.rs
--------------------------------------------------------------------------------
Ir             

-- line 28 ----------------------------------------
    .               pub USELESS_CONCAT,
    .               complexity,
    .               "checks that the `concat` macro has at least two arguments"
    .           }
    .           
    .           declare_lint_pass!(UselessConcat => [USELESS_CONCAT]);
    .           
    .           impl LateLintPass<'_> for UselessConcat {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
    .                   // Check that the expression is generated by a macro.
2,945 ( 0.00%)          if expr.span.from_expansion()
    .                       // Check that it's a string literal.
   44 ( 0.00%)              && let ExprKind::Lit(lit) = expr.kind
  134 ( 0.00%)              && let LitKind::Str(lit_s, _) = lit.node
    .                       // Get the direct parent of the expression.
  220 ( 0.00%)              && let Some(macro_call) = macro_backtrace(expr.span).next()
    .                       // Check if the `concat` macro from the `core` library.
  308 ( 0.00%)              && cx.tcx.is_diagnostic_item(sym::macro_concat, macro_call.def_id)
4,400 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (44x)
    .                       // We get the original code to parse it.
    .                       && let Some(original_code) = snippet_opt(cx, macro_call.span)
    .                       // This check allows us to ensure that the code snippet:
    .                       // 1. Doesn't come from proc-macro expansion.
    .                       // 2. Doesn't come from foreign macro expansion.
    .                       //
    .                       // It works as follows: if the snippet we get doesn't contain `concat!(`, then it
    .                       // means it's not code written in the current crate so we shouldn't lint.
-- line 53 ----------------------------------------
-- line 94 ----------------------------------------
    .                               macro_call.span,
    .                               "unneeded use of `concat!` macro",
    .                               "replace with",
    .                               format!("{lit_s:?}"),
    .                               Applicability::MachineApplicable,
    .                           );
    .                       }
    .                   }
9,320 ( 0.01%)      }
    .           }

1,274 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/useless_concat.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/from_str_radix_10.rs
--------------------------------------------------------------------------------
Ir             

-- line 38 ----------------------------------------
    .               pub FROM_STR_RADIX_10,
    .               style,
    .               "from_str_radix with radix 10"
    .           }
    .           
    .           declare_lint_pass!(FromStrRadix10 => [FROM_STR_RADIX_10]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for FromStrRadix10 {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, exp: &Expr<'tcx>) {
2,788 ( 0.00%)          if let ExprKind::Call(maybe_path, [src, radix]) = &exp.kind
  285 ( 0.00%)              && let ExprKind::Path(QPath::TypeRelative(ty, pathseg)) = &maybe_path.kind
    .           
    .                       // check if the second argument is a primitive `10`
    .                       && is_integer_literal(radix, 10)
    .           
    .                       // check if the second part of the path indeed calls the associated
    .                       // function `from_str_radix`
    .                       && pathseg.ident.name == sym::from_str_radix
    .           
-- line 56 ----------------------------------------
-- line 79 ----------------------------------------
    .                           FROM_STR_RADIX_10,
    .                           exp.span,
    .                           "this call to `from_str_radix` can be replaced with a call to `str::parse`",
    .                           "try",
    .                           format!("{sugg}.parse::<{}>()", prim_ty.name_str()),
    .                           Applicability::MaybeIncorrect,
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           /// Checks if a Ty is `String` or `&str`
    .           fn is_ty_stringish(cx: &LateContext<'_>, ty: Ty<'_>) -> bool {
    .               ty.is_lang_item(cx, LangItem::String) || ty.peel_refs().is_str()
    .           }

   19 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/from_str_radix_10.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/structural_impls.rs
--------------------------------------------------------------------------------
Ir           

-- line 326 ----------------------------------------
  .               }
  .           }
  .           
  .           impl<'tcx> TypeFoldable<TyCtxt<'tcx>> for Ty<'tcx> {
  .               fn try_fold_with<F: FallibleTypeFolder<TyCtxt<'tcx>>>(
  .                   self,
  .                   folder: &mut F,
  .               ) -> Result<Self, F::Error> {
 12 ( 0.00%)          folder.try_fold_ty(self)
158,666 ( 0.15%)  => ???:<rustc_middle::ty::normalize_erasing_regions::TryNormalizeAfterErasingRegionsFolder as rustc_type_ir::fold::FallibleTypeFolder<rustc_middle::ty::context::TyCtxt>>::try_fold_ty (4x)
  .               }
  .           
 10 ( 0.00%)      fn fold_with<F: TypeFolder<TyCtxt<'tcx>>>(self, folder: &mut F) -> Self {
332 ( 0.00%)          folder.fold_ty(self)
 78 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_type_ir/src/binder.rs:<rustc_type_ir::binder::ArgFolder<rustc_middle::ty::context::TyCtxt> as rustc_type_ir::fold::TypeFolder<rustc_middle::ty::context::TyCtxt>>::fold_ty (2x)
  .               }
  .           }
  .           
  .           impl<'tcx> TypeVisitable<TyCtxt<'tcx>> for Ty<'tcx> {
  .               fn visit_with<V: TypeVisitor<TyCtxt<'tcx>>>(&self, visitor: &mut V) -> V::Result {
150 ( 0.00%)          visitor.visit_ty(*self)
  .               }
  .           }
  .           
  .           impl<'tcx> TypeSuperFoldable<TyCtxt<'tcx>> for Ty<'tcx> {
  .               fn try_super_fold_with<F: FallibleTypeFolder<TyCtxt<'tcx>>>(
  .                   self,
  .                   folder: &mut F,
  .               ) -> Result<Self, F::Error> {
-- line 352 ----------------------------------------
-- line 389 ----------------------------------------
  .                       | ty::Placeholder(..)
  .                       | ty::Never
  .                       | ty::Foreign(..) => return Ok(self),
  .                   };
  .           
  .                   Ok(if *self.kind() == kind { self } else { folder.cx().mk_ty_from_kind(kind) })
  .               }
  .           
405 ( 0.00%)      fn super_fold_with<F: TypeFolder<TyCtxt<'tcx>>>(self, folder: &mut F) -> Self {
270 ( 0.00%)          let kind = match *self.kind() {
  .                       ty::RawPtr(ty, mutbl) => ty::RawPtr(ty.fold_with(folder), mutbl),
  4 ( 0.00%)              ty::Array(typ, sz) => ty::Array(typ.fold_with(folder), sz.fold_with(folder)),
  .                       ty::Slice(typ) => ty::Slice(typ.fold_with(folder)),
 20 ( 0.00%)              ty::Adt(tid, args) => ty::Adt(tid, args.fold_with(folder)),
701 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/generic_args.rs:<&rustc_middle::ty::list::RawList<(), rustc_middle::ty::generic_args::GenericArg> as rustc_type_ir::fold::TypeFoldable<rustc_middle::ty::context::TyCtxt>>::fold_with::<rustc_middle::ty::fold::BoundVarReplacer<rustc_middle::ty::fold::FnMutDelegate>> (2x)
  .                       ty::Dynamic(trait_ty, region) => {
  .                           ty::Dynamic(trait_ty.fold_with(folder), region.fold_with(folder))
  .                       }
  .                       ty::Tuple(ts) => ty::Tuple(ts.fold_with(folder)),
  .                       ty::FnDef(def_id, args) => ty::FnDef(def_id, args.fold_with(folder)),
  .                       ty::FnPtr(sig_tys, hdr) => ty::FnPtr(sig_tys.fold_with(folder), hdr),
  .                       ty::UnsafeBinder(f) => ty::UnsafeBinder(f.fold_with(folder)),
287 ( 0.00%)              ty::Ref(r, ty, mutbl) => ty::Ref(r.fold_with(folder), ty.fold_with(folder), mutbl),
  .                       ty::Coroutine(did, args) => ty::Coroutine(did, args.fold_with(folder)),
  .                       ty::CoroutineWitness(did, args) => ty::CoroutineWitness(did, args.fold_with(folder)),
  .                       ty::Closure(did, args) => ty::Closure(did, args.fold_with(folder)),
  .                       ty::CoroutineClosure(did, args) => ty::CoroutineClosure(did, args.fold_with(folder)),
  .                       ty::Alias(is_rigid, data) => ty::Alias(is_rigid, data.fold_with(folder)),
  .                       ty::Pat(ty, pat) => ty::Pat(ty.fold_with(folder), pat.fold_with(folder)),
  .           
  .                       ty::Bool
-- line 418 ----------------------------------------
-- line 425 ----------------------------------------
  .                       | ty::Infer(_)
  .                       | ty::Param(..)
  .                       | ty::Bound(..)
  .                       | ty::Placeholder(..)
  .                       | ty::Never
  .                       | ty::Foreign(..) => return self,
  .                   };
  .           
405 ( 0.00%)          if *self.kind() == kind { self } else { folder.cx().mk_ty_from_kind(kind) }
694 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/mem/mod.rs:<rustc_type_ir::ty_kind::TyKind<rustc_middle::ty::context::TyCtxt> as core::cmp::PartialEq>::eq (43x)
405 ( 0.00%)      }
  .           }
  .           
  .           impl<'tcx> TypeSuperVisitable<TyCtxt<'tcx>> for Ty<'tcx> {
  .               fn super_visit_with<V: TypeVisitor<TyCtxt<'tcx>>>(&self, visitor: &mut V) -> V::Result {
  .                   match self.kind() {
  .                       ty::RawPtr(ty, _mutbl) => ty.visit_with(visitor),
  .                       ty::Array(typ, sz) => {
  .                           try_visit!(typ.visit_with(visitor));
-- line 442 ----------------------------------------

114 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/structural_impls.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/casts/cast_slice_from_raw_parts.rs
--------------------------------------------------------------------------------
Ir             

-- line 13 ----------------------------------------
    .           use super::CAST_SLICE_FROM_RAW_PARTS;
    .           
    .           enum RawPartsKind {
    .               Immutable,
    .               Mutable,
    .           }
    .           
    .           fn raw_parts_kind(cx: &LateContext<'_>, did: DefId) -> Option<RawPartsKind> {
  126 ( 0.00%)      match cx.tcx.get_diagnostic_name(did)? {
4,014 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (63x)
    .                   sym::slice_from_raw_parts => Some(RawPartsKind::Immutable),
    .                   sym::slice_from_raw_parts_mut => Some(RawPartsKind::Mutable),
    .                   _ => None,
    .               }
    .           }
    .           
    .           pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, cast_expr: &Expr<'_>, cast_to: Ty<'_>, msrv: Msrv) {
    .               if let ty::RawPtr(ptrty, _) = cast_to.kind()
-- line 29 ----------------------------------------
-- line 54 ----------------------------------------
    .                       "replace with",
    .                       format!("{krate}::ptr::slice_{func}({ptr}, {len})"),
    .                       applicability,
    .                   );
    .               }
    .           }
    .           
    .           /// Checks for implicit cast from slice reference to raw slice pointer.
9,320 ( 0.01%)  pub(super) fn check_implicit_cast(cx: &LateContext<'_>, expr: &Expr<'_>) {
  569 ( 0.00%)      if let ExprKind::Call(fun, [ptr_arg, len_arg]) = expr.peel_blocks().kind
  189 ( 0.00%)          && let ExprKind::Path(ref qpath) = fun.kind
  252 ( 0.00%)          && let Some(fun_def_id) = cx.qpath_res(qpath, fun.hir_id).opt_def_id()
2,659 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (63x)
  189 ( 0.00%)          && let Some(rpk) = raw_parts_kind(cx, fun_def_id)
    .                   && !matches!(get_parent_expr(cx, expr).map(|e| e.kind), Some(ExprKind::Cast(..)))
    .                   && let [deref, borrow] = cx.typeck_results().expr_adjustments(expr)
    .                   && matches!(deref.kind, Adjust::Deref(..))
    .                   && let Adjustment {
    .                       kind: Adjust::Borrow(AutoBorrow::RawPtr(..)),
    .                       target,
    .                   } = borrow
    .                   && let ty::RawPtr(pointee_ty, _) = target.kind()
-- line 74 ----------------------------------------
-- line 89 ----------------------------------------
    .                       CAST_SLICE_FROM_RAW_PARTS,
    .                       expr.span,
    .                       format!("implicitly casting the result of `{func}` to `{target}`"),
    .                       "replace_with",
    .                       format!("{krate}::ptr::slice_{func}({ptr}, {len})"),
    .                       applicability,
    .                   );
    .               }
9,320 ( 0.01%)  }

1,480 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/casts/cast_slice_from_raw_parts.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/unnecessary_owned_empty_strings.rs
--------------------------------------------------------------------------------
Ir             

-- line 31 ----------------------------------------
    .               "detects cases of references to owned empty strings being passed as an argument to a function expecting `&str`"
    .           }
    .           
    .           declare_lint_pass!(UnnecessaryOwnedEmptyStrings => [
    .               UNNECESSARY_OWNED_EMPTY_STRINGS,
    .           ]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for UnnecessaryOwnedEmptyStrings {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
2,468 ( 0.00%)          if let ExprKind::AddrOf(BorrowKind::Ref, Mutability::Not, inner_expr) = expr.kind
   52 ( 0.00%)              && let ExprKind::Call(fun, args) = inner_expr.kind
    .                       && let ExprKind::Path(ref qpath) = fun.kind
    .                       && let Some(fun_def_id) = cx.qpath_res(qpath, fun.hir_id).opt_def_id()
    .                       && let ty::Ref(_, inner_str, _) = cx.typeck_results().expr_ty_adjusted(expr).kind()
    .                       && inner_str.is_str()
    .                   {
    .                       let fun_name = cx.tcx.get_diagnostic_name(fun_def_id);
    .                       if fun_name == Some(sym::string_new) {
    .                           span_lint_and_sugg(
-- line 49 ----------------------------------------
-- line 69 ----------------------------------------
    .                               expr.span,
    .                               "usage of `&String::from(\"\")` for a function expecting a `&str` argument",
    .                               "try",
    .                               "\"\"".to_owned(),
    .                               Applicability::MachineApplicable,
    .                           );
    .                       }
    .                   }
9,320 ( 0.01%)      }
    .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/dep_graph/graph.rs
--------------------------------------------------------------------------------
Ir             

-- line 60 ----------------------------------------
    .           
    .               /// This field is used for assigning DepNodeIndices when running in
    .               /// non-incremental mode. Even in non-incremental mode we make sure that
    .               /// each task has a `DepNodeIndex` that uniquely identifies it. This unique
    .               /// ID is used for self-profiling.
    .               virtual_dep_node_index: Arc<AtomicU32>,
    .           }
    .           
2,012 ( 0.00%)  rustc_index::newtype_index! {
    .               pub struct DepNodeIndex {}
    .           }
    .           
    .           // We store a large collection of these in `prev_index_to_index` during
    .           // non-full incremental builds, and want to ensure that the element size
    .           // doesn't inadvertently increase.
    .           rustc_data_structures::static_assert_size!(Option<DepNodeIndex>, 4);
    .           
-- line 76 ----------------------------------------
-- line 500 ----------------------------------------
    .                   hashing_timer.finish_with_query_invocation_id(dep_node_index.into());
    .                   dep_node_index
    .               }
    .           }
    .           
    .           impl DepGraph {
    .               #[inline]
    .               pub fn read_index(&self, dep_node_index: DepNodeIndex) {
3,879 ( 0.00%)          if let Some(ref data) = self.data {
    .                       read_deps(|task_deps| {
3,834 ( 0.00%)                  let mut task_deps = match task_deps {
    .                               TaskDepsRef::Allow(deps) => deps.lock(),
    .                               TaskDepsRef::EvalAlways => {
    .                                   // We don't need to record dependencies of eval_always
    .                                   // queries. They are re-evaluated unconditionally anyway.
    .                                   return;
    .                               }
    .                               TaskDepsRef::Ignore => return,
    .                               TaskDepsRef::Forbid => {
-- line 518 ----------------------------------------

1,042 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/dep_graph/graph.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/operators/manual_div_ceil.rs
--------------------------------------------------------------------------------
Ir           

-- line 8 ----------------------------------------
  .           use rustc_errors::Applicability;
  .           use rustc_hir::{Expr, ExprKind};
  .           use rustc_lint::LateContext;
  .           use rustc_middle::ty::{self, Ty};
  .           use rustc_span::Spanned;
  .           
  .           use super::MANUAL_DIV_CEIL;
  .           
392 ( 0.00%)  pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, op: BinOpKind, lhs: &Expr<'_>, rhs: &Expr<'_>, msrv: Msrv) {
 49 ( 0.00%)      let mut applicability = Applicability::MachineApplicable;
  .           
 49 ( 0.00%)      if op == BinOpKind::Div
  .                   && check_int_ty_and_feature(cx, cx.typeck_results().expr_ty(lhs))
  .                   && check_int_ty_and_feature(cx, cx.typeck_results().expr_ty(rhs))
  .                   && msrv.meets(cx, msrvs::DIV_CEIL)
  .               {
  .                   let ctxt = expr.span.ctxt();
  .                   match lhs.kind {
  .                       ExprKind::Binary(inner_op, inner_lhs, inner_rhs) => {
  .                           // (x + (y - 1)) / y
-- line 27 ----------------------------------------
-- line 92 ----------------------------------------
  .                               && eq_expr_value(cx, ctxt, next_multiple_of_arg, rhs)
  .                           {
  .                               build_suggestion(cx, expr, receiver, rhs, &mut applicability);
  .                           }
  .                       },
  .                       _ => (),
  .                   }
  .               }
392 ( 0.00%)  }
  .           
  .           /// Checks if two expressions represent non-zero integer literals such that `small_expr + 1 ==
  .           /// large_expr`.
  .           fn differ_by_one(small_expr: &Expr<'_>, large_expr: &Expr<'_>) -> bool {
  .               if let ExprKind::Lit(small) = small_expr.kind
  .                   && let ExprKind::Lit(large) = large_expr.kind
  .                   && let LitKind::Int(s, _) = small.node
  .                   && let LitKind::Int(l, _) = large.node
-- line 108 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/redundant_static_lifetimes.rs
--------------------------------------------------------------------------------
Ir           

-- line 85 ----------------------------------------
  .                       },
  .                       _ => {},
  .                   }
  .               }
  .           }
  .           
  .           impl EarlyLintPass for RedundantStaticLifetimes {
  .               fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
630 ( 0.00%)          if !self.msrv.meets(msrvs::STATIC_IN_CONST) {
560 ( 0.00%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (70x)
  .                       return;
  .                   }
  .           
  .                   if !item.span.from_expansion() {
140 ( 0.00%)              if let ItemKind::Const(ConstItem { ty: ref var_type, .. }) = item.kind {
  .                           Self::visit_type(var_type, cx, "constants have by default a `'static` lifetime");
  .                           // Don't check associated consts because `'static` cannot be elided on those (issue
  .                           // #2438)
  .                       }
  .           
  .                       if let ItemKind::Static(StaticItem { ty: ref var_type, .. }) = item.kind {
  .                           Self::visit_type(var_type, cx, "statics have by default a `'static` lifetime");
  .                       }
-- line 106 ----------------------------------------

 70 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/redundant_static_lifetimes.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/implicit_saturating_sub.rs
--------------------------------------------------------------------------------
Ir             

-- line 90 ----------------------------------------
    .           
    .           impl ImplicitSaturatingSub {
    .               pub fn new(conf: &'static Conf) -> Self {
    .                   Self { msrv: conf.msrv.into() }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for ImplicitSaturatingSub {
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
2,330 ( 0.00%)          if expr.span.from_expansion() {
    .                       return;
    .                   }
    .                   if let Some(higher::If { cond, then, r#else: None }) = higher::If::hir(expr)
    .           
    .                       // Check if the conditional expression is a binary operation
    .                       && let ExprKind::Binary(ref cond_op, cond_left, cond_right) = cond.kind
    .                   {
    .                       check_with_condition(cx, expr, cond_op.node, cond_left, cond_right, then, self.msrv);
    .                   } else if let Some(higher::If {
    .                       cond,
    .                       then: if_block,
    .                       r#else: Some(else_block),
    .                   }) = higher::If::hir(expr)
    4 ( 0.00%)              && let ExprKind::Binary(ref cond_op, cond_left, cond_right) = cond.kind
    .                   {
    2 ( 0.00%)              check_manual_check(
    .                           cx, expr, cond_op, cond_left, cond_right, if_block, else_block, self.msrv,
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           #[expect(clippy::too_many_arguments)]
    .           fn check_manual_check<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               expr: &Expr<'tcx>,
    .               condition: &BinOp,
    .               left_hand: &Expr<'tcx>,
    .               right_hand: &Expr<'tcx>,
    .               if_block: &Expr<'tcx>,
    .               else_block: &Expr<'tcx>,
    .               msrv: Msrv,
    .           ) {
    4 ( 0.00%)      let ty = cx.typeck_results().expr_ty(left_hand);
   80 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (2x)
    .               if ty.is_numeric() && !ty.is_signed() {
   12 ( 0.00%)          match condition.node {
    .                       BinOpKind::Gt | BinOpKind::Ge => check_gt(
    .                           cx,
    .                           condition.span,
    .                           expr.span,
    .                           left_hand,
    .                           right_hand,
    .                           if_block,
    .                           else_block,
-- line 143 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/attrs/mod.rs
--------------------------------------------------------------------------------
Ir              

-- line 506 ----------------------------------------
     .           
     .           impl Attributes {
     .               pub fn new(conf: &'static Conf) -> Self {
     .                   Self { msrv: conf.msrv.into() }
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for Attributes {
   630 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
   350 ( 0.00%)          let attrs = cx.tcx.hir_attrs(item.hir_id());
 4,030 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (70x)
   158 ( 0.00%)          if let ItemKind::Fn { ident, body, .. } = item.kind {
    42 ( 0.00%)              inline_always::check(cx, item.span, ident.name, attrs, Some(body));
   138 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/inline_always.rs:clippy_lints::attrs::inline_always::check (6x)
     .                   }
    64 ( 0.00%)          repr_attributes::check(cx, item.span, attrs, self.msrv);
   490 ( 0.00%)      }
     .           
     .               fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx ImplItem<'_>) {
   145 ( 0.00%)          if let ImplItemKind::Fn(_, body) = item.kind {
   203 ( 0.00%)              inline_always::check(
   493 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/inline_always.rs:clippy_lints::attrs::inline_always::check (29x)
     .                           cx,
    29 ( 0.00%)                  item.span,
    29 ( 0.00%)                  item.ident.name,
   116 ( 0.00%)                  cx.tcx.hir_attrs(item.hir_id()),
 1,798 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (29x)
     .                           Some(body),
     .                       );
     .                   }
     .               }
     .           
     .               fn check_trait_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx TraitItem<'_>) {
     .                   if let TraitItemKind::Fn(_, kind) = item.kind {
     .                       let body = match kind {
-- line 536 ----------------------------------------
-- line 543 ----------------------------------------
     .           }
     .           
     .           pub struct EarlyAttributes {
     .               msrv: MsrvStack,
     .           }
     .           
     .           impl EarlyAttributes {
     .               pub fn new(conf: &'static Conf) -> Self {
     5 ( 0.00%)          Self { msrv: conf.msrv.into() }
     .               }
     .           }
     .           
     .           impl EarlyLintPass for EarlyAttributes {
   186 ( 0.00%)      fn check_attribute(&mut self, cx: &EarlyContext<'_>, attr: &Attribute) {
    93 ( 0.00%)          deprecated_cfg_attr::check(cx, attr, &self.msrv);
   837 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/deprecated_cfg_attr.rs:clippy_lints::attrs::deprecated_cfg_attr::check (31x)
    93 ( 0.00%)          deprecated_cfg_attr::check_clippy(cx, attr);
 1,414 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/deprecated_cfg_attr.rs:clippy_lints::attrs::deprecated_cfg_attr::check_clippy (31x)
     .                   non_minimal_cfg::check(cx, attr);
   124 ( 0.00%)      }
     .           
     .               extract_msrv_attr!();
     .           }
     .           
     .           pub struct PostExpansionEarlyAttributes {
     .               msrv: MsrvStack,
     .           }
     .           
     .           impl PostExpansionEarlyAttributes {
     .               pub fn new(conf: &'static Conf) -> Self {
     1 ( 0.00%)          Self { msrv: conf.msrv.into() }
     .               }
     .           }
     .           
     .           impl EarlyLintPass for PostExpansionEarlyAttributes {
     .               fn check_crate(&mut self, cx: &EarlyContext<'_>, _krate: &ast::Crate) {
     .                   blanket_clippy_restriction_lints::check_command_line(cx);
     .               }
     .           
   720 ( 0.00%)      fn check_attribute(&mut self, cx: &EarlyContext<'_>, attr: &Attribute) {
   216 ( 0.00%)          check_clippy_attr(cx.sess(), attr);
 6,408 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/attrs.rs:clippy_utils::attrs::check_clippy_attr::<rustc_ast::ast::Attribute> (72x)
   360 ( 0.00%)          if let Some(items) = &attr.meta_item_list()
 1,740 ( 0.00%)  => ???:<rustc_ast::ast::Attribute>::meta_item_list (72x)
    48 ( 0.00%)              && let Some(name) = attr.name()
    36 ( 0.00%)  => ???:<rustc_ast::ast::Attribute>::name (4x)
     .                   {
     .                       if matches!(name, sym::allow) && self.msrv.meets(msrvs::LINT_REASONS_STABILIZATION) {
     .                           allow_attributes::check(cx, attr);
     .                       }
     .                       if matches!(name, sym::allow | sym::expect) && self.msrv.meets(msrvs::LINT_REASONS_STABILIZATION) {
     .                           allow_attributes_without_reason::check(cx, name, items, attr);
     .                       }
     .                       if is_lint_level(name) {
     .                           blanket_clippy_restriction_lints::check(cx, name, items);
     .                       }
     8 ( 0.00%)              if items.is_empty() || !attr.has_name(sym::deprecated) {
     .                           return;
     .                       }
     .                       for item in items {
     .                           if let MetaItemInner::MetaItem(mi) = &item
     .                               && let MetaItemKind::NameValue(lit) = &mi.kind
     .                               && mi.has_name(sym::since)
     .                           {
     .                               deprecated_semver::check(cx, item.span(), lit);
-- line 602 ----------------------------------------
-- line 603 ----------------------------------------
     .                           }
     .                       }
     .                   }
     .           
     .                   if attr.has_name(sym::should_panic) {
     .                       should_panic_without_expect::check(cx, attr);
     .                   }
     .           
    68 ( 0.00%)          if attr.has_name(sym::ignore)
     .                       && let AttrKind::Normal(normal_attr) = &attr.kind
     .                       && !matches!(normal_attr.item.args, AttrArgs::Eq { .. })
     .                   {
     .                       span_lint_and_help(
     .                           cx,
     .                           IGNORE_WITHOUT_REASON,
     .                           attr.span,
     .                           "`#[ignore]` without reason",
     .                           None,
     .                           "add a reason with `= \"..\"`",
     .                       );
     .                   }
   576 ( 0.00%)      }
     .           
     .               fn check_item(&mut self, cx: &EarlyContext<'_>, item: &'_ ast::Item) {
   210 ( 0.00%)          match item.kind {
    39 ( 0.00%)              ast::ItemKind::ExternCrate(..) | ast::ItemKind::Use(..) => useless_attribute::check(cx, item, &item.attrs),
   411 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/useless_attribute.rs:clippy_lints::attrs::useless_attribute::check (13x)
     .                       _ => {},
     .                   }
     .           
   350 ( 0.00%)          mixed_attributes_style::check(cx, item.span, &item.attrs);
12,766 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/mixed_attributes_style.rs:clippy_lints::attrs::mixed_attributes_style::check (70x)
     .               }
     .           
15,940 ( 0.02%)      fn check_attributes(&mut self, cx: &EarlyContext<'_>, attrs: &[Attribute]) {
 4,782 ( 0.00%)          self.msrv.check_attributes(attrs);
 7,230 ( 0.01%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs:<clippy_utils::msrvs::MsrvStack>::check_attributes (1,594x)
     .                   duplicated_attributes::check(cx, attrs);
 3,188 ( 0.00%)          msrvs::check_attrs(cx.sess(), attrs);
30,668 ( 0.03%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:clippy_utils::msrvs::check_attrs::<rustc_ast::ast::Attribute> (1,594x)
12,752 ( 0.01%)      }
     .           
     .               fn check_attributes_post(&mut self, _cx: &EarlyContext<'_>, attrs: &[Attribute]) {
 6,376 ( 0.01%)          self.msrv.check_attributes_post(attrs);
 7,230 ( 0.01%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs:<clippy_utils::msrvs::MsrvStack>::check_attributes_post (1,594x)
     .               }
     .           }

     1 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/attrs/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/unicode.rs
--------------------------------------------------------------------------------
Ir             

-- line 74 ----------------------------------------
    .           
    .           declare_lint_pass!(Unicode => [
    .               INVISIBLE_CHARACTERS,
    .               NON_ASCII_LITERAL,
    .               UNICODE_NOT_NFC,
    .           ]);
    .           
    .           impl LateLintPass<'_> for Unicode {
4,660 ( 0.00%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &'_ Expr<'_>) {
2,399 ( 0.00%)          if let ExprKind::Lit(lit) = expr.kind
  228 ( 0.00%)              && let LitKind::Str(_, _) | LitKind::Char(_) = lit.node
    .                   {
  138 ( 0.00%)              check_str(cx, lit.span, expr.hir_id);
    .                   }
5,825 ( 0.01%)      }
    .           }
    .           
    .           fn escape<T: Iterator<Item = char>>(s: T) -> String {
    .               let mut result = String::new();
    .               for c in s {
    .                   if c as u32 > 0x7F {
    .                       for d in c.escape_unicode() {
    .                           result.push(d);
-- line 96 ----------------------------------------
-- line 98 ----------------------------------------
    .                   } else {
    .                       result.push(c);
    .                   }
    .               }
    .               result
    .           }
    .           
    .           fn check_str(cx: &LateContext<'_>, span: Span, id: HirId) {
  276 ( 0.00%)      if !span_is_local(span) {
10,916 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::span_is_local (69x)
    .                   return;
    .               }
    .           
    .               let string = snippet(cx, span, "");
    .               // All three lints here can only fire when the snippet contains a non-ASCII character. Note
    .               // that the snippet can contain non-ASCII characters even when the literal's value does not,
    .               // e.g. the literal produced by `file!()` inside a macro spans the whole macro invocation.
    .               if string.is_ascii() {
-- line 114 ----------------------------------------

  138 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unicode.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/unnested_or_patterns.rs
--------------------------------------------------------------------------------
Ir             

-- line 57 ----------------------------------------
    .           impl UnnestedOrPatterns {
    .               pub fn new(conf: &'static Conf) -> Self {
    .                   Self { msrv: conf.msrv.into() }
    .               }
    .           }
    .           
    .           impl EarlyLintPass for UnnestedOrPatterns {
    .               fn check_arm(&mut self, cx: &EarlyContext<'_>, a: &ast::Arm) {
  452 ( 0.00%)          if self.msrv.meets(msrvs::OR_PATTERNS) {
  904 ( 0.00%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (113x)
  678 ( 0.00%)              lint_unnested_or_patterns(cx, &a.pat);
52,678 ( 0.05%)  => site/frontend/rust-clippy/clippy_lints/src/unnested_or_patterns.rs:clippy_lints::unnested_or_patterns::lint_unnested_or_patterns (113x)
    .                   }
    .               }
    .           
    .               fn check_expr(&mut self, cx: &EarlyContext<'_>, e: &ast::Expr) {
5,535 ( 0.01%)          if self.msrv.meets(msrvs::OR_PATTERNS)
8,856 ( 0.01%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (1,107x)
    .                       && let ast::ExprKind::Let(pat, _, _, _) = &e.kind
    .                   {
    .                       lint_unnested_or_patterns(cx, pat);
    .                   }
    .               }
    .           
    .               fn check_param(&mut self, cx: &EarlyContext<'_>, p: &ast::Param) {
  264 ( 0.00%)          if self.msrv.meets(msrvs::OR_PATTERNS) {
  528 ( 0.00%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (66x)
  198 ( 0.00%)              lint_unnested_or_patterns(cx, &p.pat);
7,999 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/unnested_or_patterns.rs:clippy_lints::unnested_or_patterns::lint_unnested_or_patterns (66x)
    .                   }
    .               }
    .           
    .               fn check_local(&mut self, cx: &EarlyContext<'_>, l: &ast::Local) {
  168 ( 0.00%)          if self.msrv.meets(msrvs::OR_PATTERNS) {
  336 ( 0.00%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (42x)
  126 ( 0.00%)              lint_unnested_or_patterns(cx, &l.pat);
1,038 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unnested_or_patterns.rs:clippy_lints::unnested_or_patterns::lint_unnested_or_patterns (42x)
    .                   }
    .               }
    .           
    .               extract_msrv_attr!();
    .           }
    .           
1,105 ( 0.00%)  fn lint_unnested_or_patterns(cx: &EarlyContext<'_>, pat: &Pat) {
1,745 ( 0.00%)      if let Ident(.., None) | Expr(_) | Wild | Path(..) | Range(..) | Rest | MacCall(_) = pat.kind {
    .                   // This is a leaf pattern, so cloning is unprofitable.
    .                   return;
    .               }
    .           
    .               let mut pat = pat.clone();
    .           
    .               // Nix all the paren patterns everywhere so that they aren't in our way.
    .               remove_all_parens(&mut pat);
    .           
    .               // Transform all unnested or-patterns into nested ones, and if there were none, quit.
   94 ( 0.00%)      if !unnest_or_patterns(&mut pat) {
    .                   return;
    .               }
    .           
    .               span_lint_and_then(cx, UNNESTED_OR_PATTERNS, pat.span, "unnested or-patterns", |db| {
    .                   insert_necessary_parens(&mut pat);
    .                   db.span_suggestion_verbose(
    .                       pat.span,
    .                       "nest the patterns",
    .                       pprust::pat_to_string(&pat),
    .                       Applicability::MachineApplicable,
    .                   );
    .               });
1,326 ( 0.00%)  }
    .           
    .           /// Remove all `(p)` patterns in `pat`.
    .           fn remove_all_parens(pat: &mut Pat) {
    .               #[derive(Default)]
    .               struct Visitor {
    .                   /// If is not in the outer most pattern. This is needed to avoid removing the outermost
    .                   /// parens because top-level or-patterns are not allowed in let statements.
    .                   is_inner: bool,
    .               }
    .           
    .               impl MutVisitor for Visitor {
    .                   fn visit_pat(&mut self, pat: &mut Pat) {
    .                       let is_inner = mem::replace(&mut self.is_inner, true);
    .                       walk_pat(self, pat);
  422 ( 0.00%)              let inner = match &mut pat.kind {
    .                           Paren(i) if is_inner => mem::replace(&mut i.kind, Wild),
    .                           _ => return,
    .                       };
    .                       pat.kind = inner;
    .                   }
    .               }
    .               Visitor::default().visit_pat(pat);
    .           }
-- line 141 ----------------------------------------
-- line 167 ----------------------------------------
    .           
    .           /// Unnest or-patterns `p0 | ... | p1` in the pattern `pat`.
    .           /// For example, this would transform `Some(0) | FOO | Some(2)` into `Some(0 | 2) | FOO`.
    .           fn unnest_or_patterns(pat: &mut Pat) -> bool {
    .               struct Visitor {
    .                   changed: bool,
    .               }
    .               impl MutVisitor for Visitor {
1,638 ( 0.00%)          fn visit_pat(&mut self, p: &mut Pat) {
    .                       // This is a bottom up transformation, so recurse first.
    .                       walk_pat(self, p);
    .           
    .                       // Don't have an or-pattern? Just quit early on.
  364 ( 0.00%)              let Or(alternatives) = &mut p.kind else { return };
    .           
    .                       // Collapse or-patterns directly nested in or-patterns.
    .                       let mut idx = 0;
    .                       let mut this_level_changed = false;
    .                       while idx < alternatives.len() {
    .                           let inner = if let Or(ps) = &mut alternatives[idx].kind {
    .                               mem::take(ps)
    .                           } else {
-- line 188 ----------------------------------------
-- line 200 ----------------------------------------
    .                           focus_idx += 1;
    .                       }
    .                       self.changed |= this_level_changed;
    .           
    .                       // Deal with `Some(Some(0)) | Some(Some(1))`.
    .                       if this_level_changed {
    .                           walk_pat(self, p);
    .                       }
1,456 ( 0.00%)          }
    .               }
    .           
  141 ( 0.00%)      let mut visitor = Visitor { changed: false };
   47 ( 0.00%)      visitor.visit_pat(pat);
10,963 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/unnested_or_patterns.rs:<clippy_lints::unnested_or_patterns::unnest_or_patterns::Visitor as rustc_ast::mut_visit::MutVisitor>::visit_pat (47x)
    .               visitor.changed
    .           }
    .           
    .           /// Match `$scrutinee` against `$pat` and extract `$then` from it.
    .           /// Panics if there is no match.
    .           macro_rules! always_pat {
    .               ($scrutinee:expr, $pat:pat => $then:expr) => {
    .                   match $scrutinee {
-- line 220 ----------------------------------------

4,323 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unnested_or_patterns.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/format_args.rs
--------------------------------------------------------------------------------
Ir              

-- line 321 ----------------------------------------
     .               ty_msrv_map: FxHashMap<Ty<'tcx>, Option<RustcVersion>>,
     .               has_derived_debug: FxHashMap<Ty<'tcx>, bool>,
     .               has_pointer_format: FxHashMap<Ty<'tcx>, bool>,
     .           }
     .           
     .           impl<'tcx> FormatArgs<'tcx> {
     .               pub fn new(tcx: TyCtxt<'tcx>, conf: &'static Conf, format_args: FormatArgsStorage) -> Self {
     .                   let ty_msrv_map = make_ty_msrv_map(tcx);
    13 ( 0.00%)          Self {
     .                       format_args,
     .                       msrv: conf.msrv.into(),
     1 ( 0.00%)              ignore_mixed: conf.allow_mixed_uninlined_format_args,
     .                       ty_msrv_map,
     .                       has_derived_debug: FxHashMap::default(),
     .                       has_pointer_format: FxHashMap::default(),
     .                   }
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for FormatArgs<'tcx> {
11,650 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
    18 ( 0.00%)          if let Some(macro_call) = root_macro_call_first_node(cx, expr)
    18 ( 0.00%)              && is_format_macro(cx, macro_call.def_id)
   354 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::is_format_macro (3x)
     .                       && let Some(format_args) = self.format_args.get(cx, expr, macro_call.expn)
     .                   {
     .                       let mut linter = FormatArgsExpr {
     .                           cx,
     .                           expr,
     .                           macro_call: &macro_call,
     .                           format_args,
     .                           ignore_mixed: self.ignore_mixed,
-- line 351 ----------------------------------------
-- line 357 ----------------------------------------
     .           
     .                       linter.check_trailing_comma();
     .                       linter.check_templates();
     .           
     .                       if self.msrv.meets(cx, msrvs::FORMAT_ARGS_CAPTURE) {
     .                           linter.check_uninlined_args();
     .                       }
     .                   }
 9,320 ( 0.01%)      }
     .           }
     .           
     .           struct FormatArgsExpr<'a, 'tcx> {
     .               cx: &'a LateContext<'tcx>,
     .               expr: &'tcx Expr<'tcx>,
     .               macro_call: &'a MacroCall,
     .               format_args: &'a rustc_ast::FormatArgs,
     .               ignore_mixed: bool,
-- line 373 ----------------------------------------
-- line 866 ----------------------------------------
     .                   }
     .               }
     .           }
     .           
     .           fn make_ty_msrv_map(tcx: TyCtxt<'_>) -> FxHashMap<Ty<'_>, Option<RustcVersion>> {
     .               [(sym::OsStr, Some(msrvs::OS_STR_DISPLAY)), (sym::Path, None)]
     .                   .into_iter()
     .                   .filter_map(|(name, feature)| {
     6 ( 0.00%)              tcx.get_diagnostic_item(name).map(|def_id| {
649,974 ( 0.63%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_item (2x)
     .                           let ty = Ty::new_adt(tcx, tcx.adt_def(def_id), List::empty());
     .                           (ty, feature)
     .                       })
     .                   })
     .                   .collect()
     .           }
     .           
     .           fn count_needed_derefs<'tcx, I>(mut ty: Ty<'tcx>, mut iter: I) -> (usize, Ty<'tcx>)
-- line 882 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_utils/src/eager_or_lazy.rs
--------------------------------------------------------------------------------
Ir           

-- line 18 ----------------------------------------
  .           use rustc_hir::intravisit::{Visitor, walk_expr};
  .           use rustc_hir::{BinOpKind, Block, Expr, ExprKind, QPath, UnOp};
  .           use rustc_lint::LateContext;
  .           use rustc_middle::ty::adjustment::{Adjust, DerefAdjustKind};
  .           use rustc_middle::ty::{self, TyCtxt};
  .           use rustc_span::Symbol;
  .           use std::{cmp, ops};
  .           
 21 ( 0.00%)  #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
  .           enum EagernessSuggestion {
  .               // The expression is cheap and should be evaluated eagerly
  .               Eager,
  .               // The expression may be cheap, so don't suggested lazy evaluation; or the expression may not be safe to switch to
  .               // eager evaluation.
  .               NoChange,
  .               // The expression is likely expensive and should be evaluated lazily.
  .               Lazy,
-- line 34 ----------------------------------------
-- line 43 ----------------------------------------
  .           }
  .           impl ops::BitOrAssign for EagernessSuggestion {
  .               fn bitor_assign(&mut self, rhs: Self) {
  .                   *self = *self | rhs;
  .               }
  .           }
  .           
  .           /// Determine the eagerness of the given function call.
 78 ( 0.00%)  fn fn_eagerness(tcx: TyCtxt<'_>, fn_id: DefId, name: Symbol, have_one_arg: bool) -> EagernessSuggestion {
  .               use EagernessSuggestion::{Eager, Lazy, NoChange};
  .           
 30 ( 0.00%)      let ty = match tcx.impl_of_assoc(fn_id) {
774 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::impl_of_assoc (6x)
  .                   Some(id) => tcx.type_of(id).instantiate_identity().skip_norm_wip(),
  .                   None => return Lazy,
  .               };
  .           
  .               if (matches!(name, sym::is_empty | sym::len) || name.as_str().starts_with("as_")) && have_one_arg {
  .                   if matches!(
  .                       tcx.crate_name(fn_id.krate),
  .                       sym::std | sym::core | sym::alloc | sym::proc_macro
-- line 62 ----------------------------------------
-- line 95 ----------------------------------------
  .                           _ => Lazy,
  .                       }
  .                   } else {
  .                       Lazy
  .                   }
  .               } else {
  .                   Lazy
  .               }
 48 ( 0.00%)  }
  .           
 42 ( 0.00%)  fn res_has_significant_drop(res: Res, ecx: &ConstEvalCtxt<'_>, e: &Expr<'_>) -> bool {
 48 ( 0.00%)      if let Res::Def(DefKind::Ctor(..) | DefKind::Variant | DefKind::Enum | DefKind::Struct, _)
  .               | Res::SelfCtor(_)
 30 ( 0.00%)      | Res::SelfTyAlias { .. } = res
  .               {
  .                   ecx.typeck.expr_ty(e).has_significant_drop(ecx.tcx, ecx.typing_env)
  .               } else {
  .                   false
  .               }
 48 ( 0.00%)  }
  .           
  .           #[expect(clippy::too_many_lines)]
  .           fn expr_eagerness<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) -> EagernessSuggestion {
  .               struct V<'tcx> {
  .                   ecx: ConstEvalCtxt<'tcx>,
  .                   eagerness: EagernessSuggestion,
  .               }
  .           
  .               impl<'tcx> Visitor<'tcx> for V<'tcx> {
105 ( 0.00%)          fn visit_expr(&mut self, e: &'tcx Expr<'_>) {
  .                       use EagernessSuggestion::{ForceNoChange, Lazy, NoChange};
 15 ( 0.00%)              if self.eagerness == ForceNoChange {
  .                           return;
  .                       }
  .           
  .                       // Autoderef through a user-defined `Deref` impl can have side-effects,
  .                       // so don't suggest changing it.
 15 ( 0.00%)              if self
  .                           .ecx
  .                           .typeck
 15 ( 0.00%)                  .expr_adjustments(e)
108 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_adjustments (3x)
  .                           .iter()
  .                           .any(|adj| matches!(adj.kind, Adjust::Deref(DerefAdjustKind::Overloaded(_))))
  .                       {
  .                           self.eagerness |= NoChange;
  .                           return;
  .                       }
  .           
 93 ( 0.00%)              match e.kind {
  .                           ExprKind::Call(
  .                               &Expr {
  6 ( 0.00%)                          kind: ExprKind::Path(ref path),
 12 ( 0.00%)                          hir_id,
  .                                   ..
  .                               },
  6 ( 0.00%)                      args,
108 ( 0.00%)                  ) => match self.ecx.typeck.qpath_res(path, hir_id) {
 45 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::qpath_res (3x)
  .                               res @ (Res::Def(DefKind::Ctor(..) | DefKind::Variant, _) | Res::SelfCtor(_)) => {
  .                                   if res_has_significant_drop(res, &self.ecx, e) {
  .                                       self.eagerness = ForceNoChange;
  .                                       return;
  .                                   }
  .                               },
 24 ( 0.00%)                      Res::Def(_, id) if self.ecx.tcx.is_promotable_const_fn(id) => (),
  .                               // No need to walk the arguments here, `is_const_evaluatable` already did
 36 ( 0.00%)                      Res::Def(..) if is_const_evaluatable(self.ecx.tcx, self.ecx.typeck, e) => {
1,044 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:clippy_utils::visitors::is_const_evaluatable (3x)
  .                                   self.eagerness |= NoChange;
  .                                   return;
  .                               },
 12 ( 0.00%)                      Res::Def(_, id) => match path {
  .                                   QPath::Resolved(_, p) => {
  .                                       self.eagerness |= fn_eagerness(
  6 ( 0.00%)                                  self.ecx.tcx,
  .                                           id,
 24 ( 0.00%)                                  p.segments.last().unwrap().ident.name,
  .                                           !args.is_empty(),
  .                                       );
  .                                   },
  .                                   QPath::TypeRelative(_, name) => {
  .                                       self.eagerness |= fn_eagerness(self.ecx.tcx, id, name.ident.name, !args.is_empty());
  .                                   },
  .                               },
  .                               _ => self.eagerness = Lazy,
-- line 177 ----------------------------------------
-- line 183 ----------------------------------------
  .                           },
  .                           #[expect(clippy::match_same_arms)] // arm pattern can't be merged due to `ref`, see rust#105778
  .                           ExprKind::Struct(path, ..) => {
  .                               if res_has_significant_drop(self.ecx.typeck.qpath_res(path, e.hir_id), &self.ecx, e) {
  .                                   self.eagerness = ForceNoChange;
  .                                   return;
  .                               }
  .                           },
  6 ( 0.00%)                  ExprKind::Path(ref path) => {
  6 ( 0.00%)                      if res_has_significant_drop(self.ecx.typeck.qpath_res(path, e.hir_id), &self.ecx, e) {
  .                                   self.eagerness = ForceNoChange;
  .                                   return;
  .                               }
  .                           },
  .                           ExprKind::MethodCall(name, ..) => {
  .                               self.eagerness |= self
  .                                   .ecx
  .                                   .typeck
  .                                   .type_dependent_def_id(e.hir_id)
  .                                   .map_or(Lazy, |id| fn_eagerness(self.ecx.tcx, id, name.ident.name, true));
  6 ( 0.00%)                  },
  .                           ExprKind::Index(_, e, _) => {
  .                               let ty = self.ecx.typeck.expr_ty_adjusted(e);
  .                               if self.ecx.tcx.type_is_copy_modulo_regions(self.ecx.typing_env, ty) && !ty.is_ref() {
  .                                   self.eagerness |= NoChange;
  .                               } else {
  .                                   self.eagerness = Lazy;
  .                               }
  .                           },
-- line 211 ----------------------------------------
-- line 303 ----------------------------------------
  .                           | ExprKind::OffsetOf(..)
  .                           | ExprKind::UnsafeBinderCast(..) => (),
  .           
  .                           // Assignment might be to a local defined earlier, so don't eagerly evaluate.
  .                           // Blocks with multiple statements might be expensive, so don't eagerly evaluate.
  .                           // TODO: Actually check if either of these are true here.
  .                           ExprKind::Assign(..) | ExprKind::AssignOp(..) | ExprKind::Block(..) => self.eagerness |= NoChange,
  .                       }
 60 ( 0.00%)              walk_expr(self, e);
6,596 ( 0.01%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_expr::<clippy_utils::eager_or_lazy::expr_eagerness::V> (3x)
120 ( 0.00%)          }
  .               }
  .           
 18 ( 0.00%)      let mut v = V {
  .                   ecx: ConstEvalCtxt::new(cx),
  .                   eagerness: EagernessSuggestion::Eager,
  .               };
  6 ( 0.00%)      v.visit_expr(e);
11,686 ( 0.01%)  => site/frontend/rust-clippy/clippy_utils/src/eager_or_lazy.rs:<clippy_utils::eager_or_lazy::expr_eagerness::V as rustc_hir::intravisit::Visitor>::visit_expr (3x)
  .               v.eagerness
  .           }
  .           
  .           /// Whether the given expression should be changed to evaluate eagerly
  .           pub fn switch_to_eager_eval<'tcx>(cx: &'_ LateContext<'tcx>, expr: &'tcx Expr<'_>) -> bool {
  .               expr_eagerness(cx, expr) == EagernessSuggestion::Eager
  .           }
  .           
  .           /// Whether the given expression should be changed to evaluate lazily
 18 ( 0.00%)  pub fn switch_to_lazy_eval<'tcx>(cx: &'_ LateContext<'tcx>, expr: &'tcx Expr<'_>) -> bool {
  .               expr_eagerness(cx, expr) == EagernessSuggestion::Lazy
 15 ( 0.00%)  }

168 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/eager_or_lazy.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/unit_types/mod.rs
--------------------------------------------------------------------------------
Ir             

-- line 105 ----------------------------------------
    .           
    .           impl UnitTypes {
    .               pub fn new(format_args: FormatArgsStorage) -> Self {
    .                   Self { format_args }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for UnitTypes {
  462 ( 0.00%)      fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
    .                   let_unit_value::check(cx, &self.format_args, local);
  336 ( 0.00%)      }
    .           
    .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
3,495 ( 0.00%)          unit_cmp::check(cx, expr);
538,169 ( 0.53%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/unit_types/unit_cmp.rs:clippy_lints::unit_types::unit_cmp::check (1,165x)
3,495 ( 0.00%)          unit_arg::check(cx, expr);
165,000 ( 0.16%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/unit_types/unit_arg.rs:clippy_lints::unit_types::unit_arg::check (1,165x)
    .               }
    .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/empty_line_after.rs
--------------------------------------------------------------------------------
Ir             

-- line 117 ----------------------------------------
    .           struct ItemInfo {
    .               kind: ItemKindDescr,
    .               name: Option<Symbol>,
    .               span: Span,
    .               mod_items: Option<NodeId>,
    .           }
    .           
    .           impl ItemInfo {
1,188 ( 0.00%)      fn new(kind: ItemKindDescr, ident: Option<Ident>, span: Span, mod_items: Option<NodeId>) -> Self {
  792 ( 0.00%)          Self {
    .                       kind,
    .                       name: ident.map(|ident| ident.name),
    .                       span: match ident {
   50 ( 0.00%)                  Some(ident) => span.with_hi(ident.span.hi()),
    .                           None => span.shrink_to_lo(),
    .                       },
    .                       mod_items,
    .                   }
  792 ( 0.00%)      }
    .           }
    .           
    .           pub struct EmptyLineAfter {
    .               items: Vec<ItemInfo>,
    .           }
    .           
    .           impl EmptyLineAfter {
    .               pub fn new() -> Self {
-- line 143 ----------------------------------------
-- line 453 ----------------------------------------
    .                               StopKind::Doc(_) => format!("if the comment should document the {desc} use an inner doc comment"),
    .                           },
    .                           suggestions,
    .                           Applicability::MaybeIncorrect,
    .                       );
    .                   }
    .               }
    .           
1,287 ( 0.00%)      fn check_item_kind(&mut self, cx: &EarlyContext<'_>, info: ItemInfo, attrs: &[Attribute], id: NodeId) {
    .                   self.items.push(info);
    .           
    .                   let mut outer = attrs
    .                       .iter()
  144 ( 0.00%)              .filter(|attr| attr.style == AttrStyle::Outer && !attr.span.from_expansion())
    .                       .map(|attr| Stop::from_attr(cx, attr))
    .                       .collect::<Option<Vec<_>>>()
    .                       .unwrap_or_default();
    .           
   99 ( 0.00%)          if outer.is_empty() {
    .                       return;
    .                   }
    .           
    .                   // Push a fake attribute Stop for the item itself so we check for gaps between the last outer
    .                   // attr/doc comment and the item they apply to
    .                   let span = self.items.last().unwrap().span;
    .                   if !span.from_expansion()
    .                       && let Ok(line) = cx.sess().source_map().lookup_line(span.lo())
-- line 479 ----------------------------------------
-- line 498 ----------------------------------------
    .                       let pos = pos + 1;
    .                       if let Some(gap) = Gap::new(cx, &outer[last..pos], &outer[pos..]) {
    .                           last = pos;
    .                           gaps.push(gap);
    .                       }
    .                   }
    .           
    .                   self.check_gaps(cx, &gaps, id);
  792 ( 0.00%)      }
    .           }
    .           
    .           fn assoc_item_descr(kind: &AssocItemKind) -> &'static str {
  145 ( 0.00%)      match kind {
    .                   AssocItemKind::Const(_) => "constant item",
    .                   AssocItemKind::Fn(_) => "function",
    .                   AssocItemKind::Type(_) => "type alias",
    .                   AssocItemKind::MacCall(_) => "item macro invocation",
    .                   AssocItemKind::Delegation(_) => "delegated function",
    .                   AssocItemKind::DelegationMac(_) => "delegation",
    .               }
    .           }
    .           
    .           impl EarlyLintPass for EmptyLineAfter {
    9 ( 0.00%)      fn check_crate(&mut self, _: &EarlyContext<'_>, krate: &Crate) {
    .                   self.items.push(ItemInfo {
    .                       kind: ItemKindDescr::Crate,
    .                       name: Some(kw::Crate),
    1 ( 0.00%)              span: krate.spans.inner_span.with_hi(krate.spans.inner_span.lo()),
    .                       mod_items: krate
    .                           .items
    .                           .iter()
   12 ( 0.00%)                  .filter(|i| !matches!(i.span.ctxt().outer_expn_data().kind, ExpnKind::AstPass(_)))
    4 ( 0.00%)                  .map(|i| i.id)
    .                           .next(),
    .                   });
    8 ( 0.00%)      }
    .           
    .               fn check_item_post(&mut self, _: &EarlyContext<'_>, _: &Item) {
    .                   self.items.pop();
    .               }
    .               fn check_impl_item_post(&mut self, _: &EarlyContext<'_>, _: &Item<AssocItemKind>) {
    .                   self.items.pop();
    .               }
    .               fn check_trait_item_post(&mut self, _: &EarlyContext<'_>, _: &Item<AssocItemKind>) {
    .                   self.items.pop();
    .               }
    .           
  232 ( 0.00%)      fn check_impl_item(&mut self, cx: &EarlyContext<'_>, item: &Item<AssocItemKind>) {
  116 ( 0.00%)          let kind = ItemKindDescr::Other(assoc_item_descr(&item.kind));
  174 ( 0.00%)          let info = ItemInfo::new(kind, item.kind.ident(), item.span, None);
2,117 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/empty_line_after.rs:<clippy_lints::empty_line_after::ItemInfo>::new (29x)
  145 ( 0.00%)          self.check_item_kind(cx, info, &item.attrs, item.id);
3,545 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/empty_line_after.rs:<clippy_lints::empty_line_after::EmptyLineAfter>::check_item_kind (29x)
  174 ( 0.00%)      }
    .           
    .               fn check_trait_item(&mut self, cx: &EarlyContext<'_>, item: &Item<AssocItemKind>) {
    .                   let kind = ItemKindDescr::Other(assoc_item_descr(&item.kind));
    .                   let info = ItemInfo::new(kind, item.kind.ident(), item.span, None);
    .                   self.check_item_kind(cx, info, &item.attrs, item.id);
    .               }
    .           
  700 ( 0.00%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
  360 ( 0.00%)          let (kind, mod_items) = match &item.kind {
    .                       ItemKind::Mod(_, _, ModKind::Loaded(items, _, _)) => {
    .                           let first = items
    .                               .iter()
   16 ( 0.00%)                      .filter(|i| !matches!(i.span.ctxt().outer_expn_data().kind, ExpnKind::AstPass(_)))
   12 ( 0.00%)                      .map(|i| i.id)
    .                               .next();
    .                           (ItemKindDescr::Module, first)
    .                       },
    .                       ItemKind::Mod(..) => (ItemKindDescr::Module, None),
  264 ( 0.00%)              _ => (ItemKindDescr::Other(item.kind.descr()), None),
    .                   };
  350 ( 0.00%)          let info = ItemInfo::new(kind, item.kind.ident(), item.span, mod_items);
3,983 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/empty_line_after.rs:<clippy_lints::empty_line_after::ItemInfo>::new (70x)
  350 ( 0.00%)          self.check_item_kind(cx, info, &item.attrs, item.id);
8,067 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/empty_line_after.rs:<clippy_lints::empty_line_after::EmptyLineAfter>::check_item_kind (70x)
  560 ( 0.00%)      }
    .           }

  176 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/empty_line_after.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/symbol.rs
--------------------------------------------------------------------------------
Ir             

-- line 2429 ----------------------------------------
    .               pub span: Span,
    .           }
    .           
    .           impl Ident {
    .               #[inline]
    .               /// Constructs a new identifier from a symbol and a span.
    .               pub fn new(name: Symbol, span: Span) -> Ident {
    .                   debug_assert_ne!(name, sym::empty);
   18 ( 0.00%)          Ident { name, span }
    .               }
    .           
    .               /// Constructs a new identifier with a dummy span.
    .               #[inline]
    .               pub fn with_dummy_span(name: Symbol) -> Ident {
    .                   Ident::new(name, DUMMY_SP)
    .               }
    .           
-- line 2445 ----------------------------------------
-- line 2654 ----------------------------------------
    .           /// because `rustc_index::newtype_index!` reserves the last 256 values for tagging purposes.
    .           ///
    .           /// Note that `Symbol` cannot directly be a `rustc_index::newtype_index!` because it
    .           /// implements `fmt::Debug`, `Encodable`, and `Decodable` in special ways.
    .           #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
    .           pub struct Symbol(SymbolIndex);
    .           
    .           // Used within both `Symbol` and `ByteSymbol`.
   99 ( 0.00%)  rustc_index::newtype_index! {
    .               #[orderable]
    .               struct SymbolIndex {}
    .           }
    .           
    .           impl Symbol {
    .               /// Avoid this except for things like deserialization of previously
    .               /// serialized symbols, and testing. Use `intern` instead.
    .               pub const fn new(n: u32) -> Self {
    .                   Symbol(SymbolIndex::from_u32(n))
    .               }
    .           
    .               /// Maps a string to its interned representation.
    .               #[rustc_diagnostic_item = "SymbolIntern"]
    .               #[inline]
    .               pub fn intern(str: &str) -> Self {
  181 ( 0.00%)          with_session_globals(|session_globals| session_globals.symbol_interner.intern_str(str))
1,891 ( 0.00%)  => ???:<rustc_span::symbol::Interner>::intern_str (15x)
    .               }
    .           
    .               /// Access the underlying string. This is a slowish operation because it
    .               /// requires locking the symbol interner.
    .               ///
    .               /// Note that the lifetime of the return value is a lie. It's not the same
    .               /// as `&self`, but actually tied to the lifetime of the underlying
    .               /// interner. Interners are long-lived, and there are very few of them, and
    .               /// this function is typically used for short-lived things, so in practice
    .               /// it works out ok.
    .               #[inline]
    .               pub fn as_str(&self) -> &str {
    .                   with_session_globals(|session_globals| unsafe {
1,310 ( 0.00%)              std::mem::transmute::<&str, &str>(session_globals.symbol_interner.get_str(*self))
7,392 ( 0.01%)  => ???:<rustc_span::symbol::Interner>::get_str (264x)
    .                   })
    .               }
    .           
    .               pub fn as_u32(self) -> u32 {
    .                   self.0.as_u32()
    .               }
    .           
    .               pub fn is_empty(self) -> bool {
-- line 2700 ----------------------------------------

   90 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/symbol.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/derivable_impls.rs
--------------------------------------------------------------------------------
Ir           

-- line 222 ----------------------------------------
  .                           suggestions,
  .                           Applicability::MachineApplicable,
  .                       );
  .                   });
  .               }
  .           }
  .           
  .           impl<'tcx> LateLintPass<'tcx> for DerivableImpls {
490 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
254 ( 0.00%)          if let ItemKind::Impl(Impl {
  .                       of_trait: Some(of_trait),
 29 ( 0.00%)              items: [child],
 29 ( 0.00%)              self_ty,
 29 ( 0.00%)              constness,
  .                       ..
 76 ( 0.00%)          }) = item.kind
319 ( 0.00%)              && !cx.tcx.is_automatically_derived(item.owner_id.to_def_id())
3,625 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_automatically_derived (29x)
  .                       && !item.span.from_expansion()
  .                       && let Some(def_id) = of_trait.trait_ref.trait_def_id()
  .                       && cx.tcx.is_diagnostic_item(sym::Default, def_id)
  .                       && let impl_item_hir = child.hir_id()
  .                       && let Node::ImplItem(impl_item) = cx.tcx.hir_node(impl_item_hir)
  .                       && let ImplItemKind::Fn(_, b) = &impl_item.kind
  .                       && let Body { value: func_expr, .. } = cx.tcx.hir_body(*b)
  .                       && let &ty::Adt(adt_def, args) = cx
-- line 246 ----------------------------------------
-- line 264 ----------------------------------------
  .                               args,
  .                               cx.tcx.typeck_body(*b),
  .                               is_const,
  .                           );
  .                       } else if adt_def.is_enum() && self.msrv.meets(cx, msrvs::DEFAULT_ENUM_ATTRIBUTE) {
  .                           check_enum(cx, item, func_expr, adt_def, is_const);
  .                       }
  .                   }
560 ( 0.00%)      }
  .           }

 58 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/derivable_impls.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/double_parens.rs
--------------------------------------------------------------------------------
Ir             

-- line 36 ----------------------------------------
    .               pub DOUBLE_PARENS,
    .               complexity,
    .               "Warn on unnecessary double parentheses"
    .           }
    .           
    .           declare_lint_pass!(DoubleParens => [DOUBLE_PARENS]);
    .           
    .           impl EarlyLintPass for DoubleParens {
7,749 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
6,709 ( 0.01%)          match &expr.kind {
    .                       // ((..))
    .                       // ^^^^^^ expr
    .                       //  ^^^^  inner
    .                       ExprKind::Paren(inner)
    6 ( 0.00%)                  if matches!(inner.kind, ExprKind::Paren(_) | ExprKind::Tup(_))
    .                               && expr.span.eq_ctxt(inner.span)
    .                               && !expr.span.in_external_macro(cx.sess().source_map())
    .                               && check_source(cx, inner) =>
    .                       {
    .                           // suggest removing the outer parens
    .           
    .                           let mut applicability = Applicability::MachineApplicable;
    .                           // We don't need to use `snippet_with_context` here, because:
-- line 58 ----------------------------------------
-- line 69 ----------------------------------------
    .                               applicability,
    .                           );
    .                       },
    .           
    .                       // func((n))
    .                       // ^^^^^^^^^ expr
    .                       //      ^^^  arg
    .                       //       ^   inner
   70 ( 0.00%)              ExprKind::Call(_, args) | ExprKind::MethodCall(MethodCall { args, .. })
  590 ( 0.00%)                  if let [arg] = &**args
  543 ( 0.00%)                      && let ExprKind::Paren(inner) = &arg.kind
    .                               && expr.span.eq_ctxt(arg.span)
    .                               && !arg.span.in_external_macro(cx.sess().source_map())
    .                               && check_source(cx, arg) =>
    .                       {
    .                           // suggest removing the inner parens
    .           
    .                           let mut applicability = Applicability::MachineApplicable;
    .                           let sugg = snippet_with_context(cx.sess(), inner.span, arg.span.ctxt(), "_", &mut applicability).0;
-- line 87 ----------------------------------------
-- line 92 ----------------------------------------
    .                               "unnecessary parentheses",
    .                               "remove them",
    .                               sugg.to_string(),
    .                               applicability,
    .                           );
    .                       },
    .                       _ => {},
    .                   }
8,856 ( 0.01%)      }
    .           }
    .           
    .           /// Check that the span does indeed look like `(  (..)  )`
    .           fn check_source(cx: &EarlyContext<'_>, inner: &Expr) -> bool {
    .               if let Some(sfr) = inner.span.get_source_range(cx)
    .                   // this is the same as `SourceFileRange::as_str`, but doesn't apply the range right away, because
    .                   // we're interested in the source code outside it
    .                   && let Some(src) = sfr.sf.src.as_ref().map(|src| src.as_str())
-- line 108 ----------------------------------------

  181 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/double_parens.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/missing_const_for_thread_local.rs
--------------------------------------------------------------------------------
Ir           

-- line 55 ----------------------------------------
  .           }
  .           
  .           #[inline]
  .           fn is_thread_local_initializer(
  .               cx: &LateContext<'_>,
  .               fn_kind: intravisit::FnKind<'_>,
  .               span: rustc_span::Span,
  .           ) -> Option<bool> {
182 ( 0.00%)      let macro_def_id = span.source_callee()?.macro_def_id?;
5,836 ( 0.01%)  => ???:<rustc_span::span_encoding::Span>::source_callee (62x)
  .               Some(
 87 ( 0.00%)          cx.tcx.is_diagnostic_item(sym::thread_local_macro, macro_def_id)
2,378 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (29x)
  .                       && matches!(fn_kind, intravisit::FnKind::ItemFn(..)),
  .               )
  .           }
  .           
  .           fn is_unreachable(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
  .               if let Some(macro_call) = macro_backtrace(expr.span).next()
  .                   && let Some(diag_name) = cx.tcx.get_diagnostic_name(macro_call.def_id)
  .               {
-- line 73 ----------------------------------------
-- line 95 ----------------------------------------
  .                   && let Ok(()) = is_min_const_fn(cx, mir, msrv)
  .               {
  .                   return true;
  .               }
  .               false
  .           }
  .           
  .           impl<'tcx> LateLintPass<'tcx> for MissingConstForThreadLocal {
620 ( 0.00%)      fn check_fn(
  .                   &mut self,
  .                   cx: &LateContext<'tcx>,
  .                   fn_kind: intravisit::FnKind<'tcx>,
  .                   _: &'tcx rustc_hir::FnDecl<'tcx>,
  .                   body: &'tcx rustc_hir::Body<'tcx>,
  .                   span: rustc_span::Span,
  .                   local_defid: rustc_span::def_id::LocalDefId,
  .               ) {
  .                   let defid = local_defid.to_def_id();
124 ( 0.00%)          if is_thread_local_initializer(cx, fn_kind, span).unwrap_or(false)
  .                       // Some implementations of `thread_local!` include an initializer fn.
  .                       // In the case of a const initializer, the init fn is also const,
  .                       // so we can skip the lint in that case. This occurs only on some
  .                       // backends due to conditional compilation:
  .                       // https://doc.rust-lang.org/src/std/sys/common/thread_local/mod.rs.html
  .                       // for details on this issue, see:
  .                       // https://github.com/rust-lang/rust-clippy/pull/12276
  .                       && !cx.tcx.is_const_fn(defid)
-- line 121 ----------------------------------------
-- line 139 ----------------------------------------
  .                           MISSING_CONST_FOR_THREAD_LOCAL,
  .                           unpeeled.span,
  .                           "initializer for `thread_local` value can be made `const`",
  .                           "replace with",
  .                           format!("const {{ {initializer_snippet} }}"),
  .                           Applicability::MachineApplicable,
  .                       );
  .                   }
496 ( 0.00%)      }
  .           }

 62 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/missing_const_for_thread_local.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/operators/bit_mask.rs
--------------------------------------------------------------------------------
Ir           

-- line 5 ----------------------------------------
  .           use core::cmp::Ordering;
  .           use core::convert::identity;
  .           use rustc_hir::{BinOpKind, Expr, ExprKind};
  .           use rustc_lint::LateContext;
  .           use rustc_middle::ty;
  .           
  .           use super::{BAD_BIT_MASK, INEFFECTIVE_BIT_MASK};
  .           
441 ( 0.00%)  pub(super) fn check<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               e: &'tcx Expr<'_>,
  .               cmp_op: BinOpKind,
  .               lhs: &'tcx Expr<'_>,
  .               rhs: &'tcx Expr<'_>,
  .           ) {
 68 ( 0.00%)      let Some(cmp_op) = CmpOp::from_bin_op(cmp_op) else {
  .                   return;
  .               };
  .           
  .               // Check for a bitwise op compared to a constant.
  .               let typeck = cx.typeck_results();
102 ( 0.00%)      let ecx = ConstEvalCtxt::new(cx);
1,904 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::new (34x)
 34 ( 0.00%)      let ctxt = e.span.ctxt();
  .               let Some((cmp_op, bit_op, bit_lhs, bit_rhs, cmp_val)) = try_maybe_swap(
  .                   lhs,
  .                   rhs,
680 ( 0.00%)          |lhs, rhs| {
136 ( 0.00%)              if let ExprKind::Binary(bit_op, bit_lhs, bit_rhs) = lhs.kind
  .                           && let bit_sp = bit_op.span
  .                           && let Some(bit_op) = BitOp::from_bin_op(bit_op.node)
  .                           && matches!(typeck.expr_ty(rhs).peel_refs().kind(), ty::Uint(_) | ty::Int(_))
  .                           && bit_sp.ctxt() == ctxt
  .                           && let Some(Constant::Int(cmp_val)) = ecx.eval(rhs)
  .                           && walk_span_to_context(rhs.span, ctxt).is_some()
  .                       {
  .                           Some((cmp_op, bit_op, bit_lhs, bit_rhs, cmp_val))
  .                       } else {
 68 ( 0.00%)                  None
  .                       }
544 ( 0.00%)          },
  .                   |r| (r.0.swap_operands(), r.1, r.2, r.3, r.4),
  .               ) else {
  .                   return;
  .               };
  .           
  .               if !ctxt.in_external_macro(cx.tcx.sess.source_map())
  .                   && let ty = typeck.expr_ty(bit_lhs).peel_refs()
  .                   && matches!(ty.kind(), ty::Uint(_) | ty::Int(_))
-- line 52 ----------------------------------------
-- line 110 ----------------------------------------
  .           
  .                   if !is_from_proc_macro(cx, e) {
  .                       #[expect(clippy::collapsible_span_lint_calls)]
  .                       span_lint_and_then(cx, lint, e.span, msg.to_str(), |diag| {
  .                           diag.note(note.to_string(op_val, cmp_val));
  .                       });
  .                   }
  .               }
392 ( 0.00%)  }
  .           
  .           fn try_maybe_swap<T, R>(
  .               lhs: &T,
  .               rhs: &T,
  .               mut f: impl FnMut(&T, &T) -> Option<R>,
  .               inv: impl FnOnce(R) -> R,
  .           ) -> Option<R> {
204 ( 0.00%)      if let Some(x) = f(lhs, rhs) {
612 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/operators/bit_mask.rs:clippy_lints::operators::bit_mask::check::{closure#0} (34x)
  .                   Some(x)
  .               } else {
102 ( 0.00%)          f(rhs, lhs).map(inv)
612 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/operators/bit_mask.rs:clippy_lints::operators::bit_mask::check::{closure#0} (34x)
  .               }
  .           }
  .           
  .           #[derive(Clone, Copy)]
  .           struct CmpOp {
  .               pub kind: CmpOpKind,
  .               pub negate: bool,
  .           }
  .           impl CmpOp {
  .               fn from_bin_op(op: BinOpKind) -> Option<Self> {
317 ( 0.00%)          match op {
  .                       BinOpKind::Eq => Some(Self {
  .                           kind: CmpOpKind::Eq,
  .                           negate: false,
  .                       }),
  .                       BinOpKind::Lt => Some(Self {
  .                           kind: CmpOpKind::Lt,
  .                           negate: false,
  .                       }),
-- line 148 ----------------------------------------

306 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/operators/bit_mask.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/toplevel_ref_arg.rs
--------------------------------------------------------------------------------
Ir           

-- line 45 ----------------------------------------
  .               pub TOPLEVEL_REF_ARG,
  .               style,
  .               "an entire binding declared as `ref`, in a function argument or a `let` statement"
  .           }
  .           
  .           declare_lint_pass!(ToplevelRefArg => [TOPLEVEL_REF_ARG]);
  .           
  .           impl<'tcx> LateLintPass<'tcx> for ToplevelRefArg {
496 ( 0.00%)      fn check_fn(
  .                   &mut self,
  .                   cx: &LateContext<'tcx>,
  .                   k: FnKind<'tcx>,
  .                   decl: &'tcx FnDecl<'_>,
  .                   body: &'tcx Body<'_>,
  .                   _: Span,
  .                   _: LocalDefId,
  .               ) {
124 ( 0.00%)          if !matches!(k, FnKind::Closure) {
  .                       for arg in iter_input_pats(decl, body) {
245 ( 0.00%)                  if let PatKind::Binding(BindingMode(ByRef::Yes(..), _), ..) = arg.pat.kind
  .                               && is_lint_allowed(cx, REF_PATTERNS, arg.pat.hir_id)
  .                               && !arg.span.in_external_macro(cx.tcx.sess.source_map())
  .                           {
  .                               span_lint_hir(
  .                                   cx,
  .                                   TOPLEVEL_REF_ARG,
  .                                   arg.hir_id,
  .                                   arg.pat.span,
  .                                   "`ref` directly on a function parameter does not prevent taking ownership of the passed argument. \
  .                                       Consider using a reference type instead",
  .                               );
  .                           }
  .                       }
  .                   }
496 ( 0.00%)      }
  .           
432 ( 0.00%)      fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
150 ( 0.00%)          if let StmtKind::Let(local) = stmt.kind
204 ( 0.00%)              && let PatKind::Binding(BindingMode(ByRef::Yes(_, mutabl), _), .., name, None) = local.pat.kind
  .                       && let Some(init) = local.init
  .                       // Do not emit if clippy::ref_patterns is not allowed to avoid having two lints for the same issue.
  .                       && is_lint_allowed(cx, REF_PATTERNS, local.pat.hir_id)
  .                       && !stmt.span.in_external_macro(cx.tcx.sess.source_map())
  .                   {
  .                       let ctxt = local.span.ctxt();
  .                       let mut app = Applicability::MachineApplicable;
  .                       let sugg_init = Sugg::hir_with_context(cx, init, ctxt, "..", &mut app);
-- line 91 ----------------------------------------
-- line 110 ----------------------------------------
  .                                   stmt.span,
  .                                   "try",
  .                                   format!("let {name}{tyopt} = {initref};", name = snippet(cx, name.span, "..")),
  .                                   app,
  .                               );
  .                           },
  .                       );
  .                   }
432 ( 0.00%)      }
  .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/needless_update.rs
--------------------------------------------------------------------------------
Ir             

-- line 44 ----------------------------------------
    .               pub NEEDLESS_UPDATE,
    .               complexity,
    .               "using `Foo { ..base }` when there are no missing fields"
    .           }
    .           
    .           declare_lint_pass!(NeedlessUpdate => [NEEDLESS_UPDATE]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for NeedlessUpdate {
5,825 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
2,330 ( 0.00%)          if let ExprKind::Struct(_, fields, StructTailExpr::Base(base)) = expr.kind {
    .                       let ty = cx.typeck_results().expr_ty(expr);
    .                       if let ty::Adt(def, _) = ty.kind()
    .                           && fields.len() == def.non_enum_variant().fields.len()
    .                           && !def.variant(0_usize.into()).is_field_list_non_exhaustive()
    .                       {
    .                           span_lint(
    .                               cx,
    .                               NEEDLESS_UPDATE,
    .                               base.span,
    .                               "struct update has no effect, all the fields in the struct have already been specified",
    .                           );
    .                       }
    .                   }
6,990 ( 0.01%)      }
    .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/formatting.rs
--------------------------------------------------------------------------------
Ir             

-- line 141 ----------------------------------------
    .               POSSIBLE_MISSING_COMMA,
    .               POSSIBLE_MISSING_ELSE,
    .               SUSPICIOUS_ASSIGNMENT_FORMATTING,
    .               SUSPICIOUS_ELSE_FORMATTING,
    .               SUSPICIOUS_UNARY_OP_FORMATTING,
    .           ]);
    .           
    .           impl EarlyLintPass for Formatting {
  400 ( 0.00%)      fn check_block(&mut self, cx: &EarlyContext<'_>, block: &Block) {
    .                   for w in block.stmts.windows(2) {
  108 ( 0.00%)              if let (StmtKind::Expr(first), StmtKind::Expr(second) | StmtKind::Semi(second)) = (&w[0].kind, &w[1].kind) {
    4 ( 0.00%)                  check_missing_else(cx, first, second);
    .                       }
    .                   }
  400 ( 0.00%)      }
    .           
7,749 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
    .                   check_assign(cx, expr);
    .                   check_unop(cx, expr);
    .                   check_else(cx, expr);
    .                   check_array(cx, expr);
8,856 ( 0.01%)      }
    .           }
    .           
    .           /// Implementation of the `SUSPICIOUS_ASSIGNMENT_FORMATTING` lint.
    .           fn check_assign(cx: &EarlyContext<'_>, expr: &Expr) {
3,321 ( 0.00%)      if let ExprKind::Assign(ref lhs, ref rhs, _) = expr.kind
    .                   && !lhs.span.from_expansion()
    .                   && !rhs.span.from_expansion()
    .               {
    .                   let eq_span = lhs.span.between(rhs.span);
    .                   if let ExprKind::Unary(op, ref sub_rhs) = rhs.kind
    .                       && let Some(eq_snippet) = snippet_opt(cx, eq_span)
    .                   {
    .                       let op = op.as_str();
-- line 175 ----------------------------------------
-- line 188 ----------------------------------------
    .                           );
    .                       }
    .                   }
    .               }
    .           }
    .           
    .           /// Implementation of the `SUSPICIOUS_UNARY_OP_FORMATTING` lint.
    .           fn check_unop(cx: &EarlyContext<'_>, expr: &Expr) {
2,214 ( 0.00%)      if let ExprKind::Binary(ref binop, ref lhs, ref rhs) = expr.kind
  156 ( 0.00%)          && !lhs.span.from_expansion() && !rhs.span.from_expansion()
    .                   // span between BinOp LHS and RHS
   12 ( 0.00%)          && let binop_span = lhs.span.between(rhs.span)
  321 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::between (3x)
    .                   // if RHS is an UnOp
    6 ( 0.00%)          && let ExprKind::Unary(op, ref un_rhs) = rhs.kind
    .                   // from UnOp operator to UnOp operand
    .                   && let unop_operand_span = rhs.span.until(un_rhs.span)
    .                   && let Some(binop_snippet) = snippet_opt(cx, binop_span)
    .                   && let Some(unop_operand_snippet) = snippet_opt(cx, unop_operand_span)
    .                   && let binop_str = binop.node.as_str()
    .                   // no space after BinOp operator and space after UnOp operator
    .                   && binop_snippet.ends_with(binop_str) && unop_operand_snippet.ends_with(' ')
    .               {
-- line 209 ----------------------------------------
-- line 220 ----------------------------------------
    .                       None,
    .                       format!("put a space between `{binop_str}` and `{unop_str}` and remove the space after `{unop_str}`"),
    .                   );
    .               }
    .           }
    .           
    .           /// Implementation of the `SUSPICIOUS_ELSE_FORMATTING` lint for weird `else`.
    .           fn check_else(cx: &EarlyContext<'_>, expr: &Expr) {
2,122 ( 0.00%)      if let ExprKind::If(_, then, Some(else_)) = &expr.kind
    2 ( 0.00%)          && (is_block(else_) || is_if(else_))
   10 ( 0.00%)          && !then.span.from_expansion() && !else_.span.from_expansion()
    8 ( 0.00%)          && !expr.span.in_external_macro(cx.sess().source_map())
    .           
    .                   // workaround for rust-lang/rust#43081
    8 ( 0.00%)          && expr.span.lo().0 != 0 && expr.span.hi().0 != 0
    .           
    .                   // this will be a span from the closing ‘}’ of the “then” block (excluding) to
    .                   // the “if” of the “else if” block (excluding)
    8 ( 0.00%)          && let else_span = then.span.between(else_.span)
  214 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::between (2x)
    .           
    .                   // the snippet should look like " else \n    " with maybe comments anywhere
    .                   // it’s bad when there is a ‘\n’ after the “else”
   16 ( 0.00%)          && let Some(else_snippet) = snippet_opt(cx, else_span)
  776 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::snippet_opt::<&rustc_lint::context::EarlyContext> (2x)
   16 ( 0.00%)          && let Some((pre_else, post_else)) = else_snippet.split_once("else")
  742 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/mod.rs:<str>::split_once::<&str> (2x)
    4 ( 0.00%)          && !else_snippet.contains('/')
   12 ( 0.00%)          && let Some((_, post_else_post_eol)) = post_else.split_once('\n')
   74 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/mod.rs:<str>::split_once::<char> (2x)
    .               {
    .                   // Allow allman style braces `} \n else \n {`
    .                   if is_block(else_)
    .                       && let Some((_, pre_else_post_eol)) = pre_else.split_once('\n')
    .                       // Exactly one eol before and after the else
    .                       && !pre_else_post_eol.contains('\n')
    .                       && !post_else_post_eol.contains('\n')
    .                   {
-- line 253 ----------------------------------------
-- line 282 ----------------------------------------
    .           }
    .           
    .           fn indentation(cx: &EarlyContext<'_>, span: Span) -> usize {
    .               cx.sess().source_map().lookup_char_pos(span.lo()).col.0
    .           }
    .           
    .           /// Implementation of the `POSSIBLE_MISSING_COMMA` lint for array
    .           fn check_array(cx: &EarlyContext<'_>, expr: &Expr) {
2,112 ( 0.00%)      if let ExprKind::Array(ref array) = expr.kind {
    .                   for element in array {
   84 ( 0.00%)              if let ExprKind::Binary(ref op, ref lhs, _) = element.kind
    .                           && has_unary_equivalent(op.node)
    .                           && lhs.span.eq_ctxt(op.span)
    .                           && let space_span = lhs.span.between(op.span)
    .                           && let Some(space_snippet) = snippet_opt(cx, space_span)
    .                           && let lint_span = lhs.span.with_lo(lhs.span.hi())
    .                           && space_snippet.contains('\n')
    .                           && indentation(cx, op.span) <= indentation(cx, lhs.span)
    .                       {
-- line 300 ----------------------------------------
-- line 307 ----------------------------------------
    .                               "to remove this lint, add a comma or write the expr in a single line",
    .                           );
    .                       }
    .                   }
    .               }
    .           }
    .           
    .           fn check_missing_else(cx: &EarlyContext<'_>, first: &Expr, second: &Expr) {
   10 ( 0.00%)      if !first.span.from_expansion() && !second.span.from_expansion()
    .                   && matches!(first.kind, ExprKind::If(..))
    .                   && (is_block(second) || is_if(second))
    .           
    .                   // Proc-macros can give weird spans. Make sure this is actually an `if`.
    .                   && is_span_if(cx, first.span)
    .           
    .                   // If there is a line break between the two expressions, don't lint.
    .                   // If there is a non-whitespace character, this span came from a proc-macro.
-- line 323 ----------------------------------------
-- line 338 ----------------------------------------
    .                       format!("this looks like {looks_like} but the `else` is missing"),
    .                       None,
    .                       format!("to remove this lint, add the missing `else` or add a new line before {next_thing}"),
    .                   );
    .               }
    .           }
    .           
    .           fn is_block(expr: &Expr) -> bool {
    4 ( 0.00%)      matches!(expr.kind, ExprKind::Block(..))
    .           }
    .           
    .           /// Check if the expression is an `if` or `if let`
    .           fn is_if(expr: &Expr) -> bool {
    .               matches!(expr.kind, ExprKind::If(..))
    .           }

   71 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/formatting.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/bool_comparison.rs
--------------------------------------------------------------------------------
Ir              

-- line 31 ----------------------------------------
     .               pub BOOL_COMPARISON,
     .               complexity,
     .               "comparing a variable to a boolean, e.g., `if x == true` or `if x != true`"
     .           }
     .           
     .           declare_lint_pass!(BoolComparison => [BOOL_COMPARISON]);
     .           
     .           impl<'tcx> LateLintPass<'tcx> for BoolComparison {
10,485 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
 2,945 ( 0.00%)          if e.span.from_expansion() {
     .                       return;
     .                   }
     .           
     9 ( 0.00%)          if let ExprKind::Binary(Spanned { node, .. }, left_side, right_side) = e.kind
    18 ( 0.00%)              && is_expn_of(left_side.span, sym::cfg).is_none()
   102 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_expn_of (3x)
    18 ( 0.00%)              && is_expn_of(right_side.span, sym::cfg).is_none()
   102 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_expn_of (3x)
    15 ( 0.00%)              && cx.typeck_results().expr_ty(left_side).is_bool()
   120 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (3x)
     .                       && cx.typeck_results().expr_ty(right_side).is_bool()
     .                   {
     .                       let ignore_case = None::<(fn(_) -> _, &str)>;
     .                       let ignore_no_literal = None::<(fn(_, _) -> _, &str)>;
     .                       match node {
     .                           BinOpKind::Eq => {
     .                               let true_case = Some((|h| h, "equality checks against true are unnecessary"));
     .                               let false_case = Some((
-- line 55 ----------------------------------------
-- line 94 ----------------------------------------
     .                               Some((
     .                                   |l: Sugg<'tcx>, r: Sugg<'tcx>| l.bit_and(&(!r)),
     .                                   "order comparisons between booleans can be simplified",
     .                               )),
     .                           ),
     .                           _ => (),
     .                       }
     .                   }
 9,320 ( 0.01%)      }
     .           }
     .           
     .           fn check_comparison<'a, 'tcx>(
     .               cx: &LateContext<'tcx>,
     .               e: &'tcx Expr<'_>,
     .               left_true: Option<(impl FnOnce(Sugg<'a>) -> Sugg<'a>, &'static str)>,
     .               left_false: Option<(impl FnOnce(Sugg<'a>) -> Sugg<'a>, &'static str)>,
     .               right_true: Option<(impl FnOnce(Sugg<'a>) -> Sugg<'a>, &'static str)>,
-- line 110 ----------------------------------------

 1,100 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/bool_comparison.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/useless_vec.rs
--------------------------------------------------------------------------------
Ir              

-- line 43 ----------------------------------------
     .               /// work, we get a false positive warning on the `$v.push(3)` which really requires `$v` to
     .               /// be a vector.
     .               span_to_state: BTreeMap<Span, VecState>,
     .               allow_in_test: bool,
     .           }
     .           
     .           impl UselessVec {
     .               pub fn new(conf: &'static Conf) -> Self {
     5 ( 0.00%)          Self {
     .                       too_large_for_stack: conf.too_large_for_stack,
     .                       msrv: conf.msrv.into(),
     .                       span_to_state: BTreeMap::new(),
     2 ( 0.00%)              allow_in_test: conf.allow_useless_vec_in_tests,
     .                   }
     .               }
     .           }
     .           
     .           declare_clippy_lint! {
     .               /// ### What it does
     .               /// Checks for usage of `vec![..]` when using `[..]` would
     .               /// be possible.
-- line 63 ----------------------------------------
-- line 102 ----------------------------------------
     .               /// Expression must be a `Vec<_>`. Type cannot change.
     .               Impossible,
     .           }
     .           
     .           impl UselessVec {
     .               /// Checks if the surrounding environment requires this expression to actually be of type
     .               /// `Vec<_>`, or if it can be changed to `&[]`/`[]` without causing type errors.
     .               fn expr_usage_requires_vec(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) -> VecToArray {
    18 ( 0.00%)          match cx.tcx.parent_hir_node(expr.hir_id) {
   324 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (3x)
     .                       // search for `let foo = vec![_]` expressions where all uses of `foo`
     .                       // adjust to slices or call a method that exist on slices (e.g. len)
     .                       Node::LetStmt(LetStmt {
     .                           ty: None,
     .                           pat:
     .                               Pat {
     .                                   kind: PatKind::Binding(_, id, ..),
     .                                   ..
-- line 118 ----------------------------------------
-- line 148 ----------------------------------------
     .                           }
     .                       },
     .                       // if the local pattern has a specified type, do not lint.
     .                       Node::LetStmt(LetStmt { ty: Some(_), .. }) if higher::VecArgs::hir(cx, expr).is_some() => {
     .                           VecToArray::Impossible
     .                       },
     .                       // search for `for _ in vec![...]`
     .                       Node::Expr(expr)
    18 ( 0.00%)                  if expr.span.is_desugaring(DesugaringKind::ForLoop)
   288 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::is_desugaring (3x)
     .                               && self.msrv.meets(cx, msrvs::ARRAY_INTO_ITERATOR) =>
     .                       {
     .                           VecToArray::Possible
     .                       },
     .                       // search for `&vec![_]` or `vec![_]` expressions where the adjusted type is `&[_]`
     .                       _ => {
     .                           if adjusts_to_slice(cx, expr) {
     .                               VecToArray::Possible
-- line 164 ----------------------------------------
-- line 166 ----------------------------------------
     .                               VecToArray::Impossible
     .                           }
     .                       },
     .                   }
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for UselessVec {
10,485 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 4,666 ( 0.00%)          if let Some(vec_args) = higher::VecArgs::hir(cx, expr.peel_borrows())
44,401 ( 0.04%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::VecArgs>::hir (1,165x)
     .                       // The `vec![]` or `&vec![]` invocation span.
    12 ( 0.00%)              && let vec_span = expr.span.parent_callsite().unwrap_or(expr.span)
   306 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::parent_callsite (3x)
     .                       && !vec_span.from_expansion()
     .                   {
     9 ( 0.00%)              if self.allow_in_test && is_in_test(cx.tcx, expr.hir_id) {
     .                           return;
     .                       }
     .           
     3 ( 0.00%)              match self.expr_usage_requires_vec(cx, expr) {
     .                           VecToArray::Possible => {
     .                               let suggest_ty = suggest_type(expr);
     .           
     .                               // Size and `Copy` checks don't depend on the enclosing usage of the expression
     .                               // and don't need to be inserted into the state map.
     .                               let vec_snippet = match vec_args {
     .                                   higher::VecArgs::Repeat(expr, len) => {
     .                                       if is_copy(cx, cx.typeck_results().expr_ty(expr))
-- line 192 ----------------------------------------
-- line 228 ----------------------------------------
     .                                   entry.insert(VecState::Change {
     .                                       suggest_ty,
     .                                       vec_snippet,
     .                                       expr_hir_id: expr.hir_id,
     .                                   });
     .                               }
     .                           },
     .                           VecToArray::Impossible => {
    36 ( 0.00%)                      self.span_to_state.insert(vec_span, VecState::NoChange);
   744 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/collections/btree/map.rs:<alloc::collections::btree::map::BTreeMap<rustc_span::span_encoding::Span, clippy_lints::useless_vec::VecState>>::insert (3x)
     .                           },
     .                       }
     .                   }
 9,320 ( 0.01%)      }
     .           
     8 ( 0.00%)      fn check_crate_post(&mut self, cx: &LateContext<'tcx>) {
    37 ( 0.00%)          for (span, state) in mem::take(&mut self.span_to_state) {
     3 ( 0.00%)              if let VecState::Change {
     .                           suggest_ty,
     .                           vec_snippet,
     .                           expr_hir_id,
     3 ( 0.00%)              } = state
     .                       {
     .                           span_lint_hir_and_then(cx, USELESS_VEC, expr_hir_id, span, "useless use of `vec!`", |diag| {
     .                               let help_msg = format!("you can use {} directly", suggest_ty.desc());
     .                               // If the `vec!` macro contains comment, better not make the suggestion machine applicable as it
     .                               // would remove them.
     .                               let applicability = if span_contains_comment(cx, span) {
     .                                   Applicability::Unspecified
     .                               } else {
     .                                   Applicability::MachineApplicable
     .                               };
     .                               diag.span_suggestion(span, help_msg, vec_snippet, applicability);
     .                           });
     .                       }
     .                   }
     8 ( 0.00%)      }
     .           }
     .           
     .           #[derive(Copy, Clone)]
     .           pub(crate) enum SuggestedType {
     .               /// Suggest using a slice `&[..]` / `&mut [..]`
     .               SliceRef(Mutability),
     .               /// Suggest using an array: `[..]`
     .               Array,
-- line 271 ----------------------------------------
-- line 301 ----------------------------------------
     .           }
     .           
     .           fn size_of(cx: &LateContext<'_>, expr: &Expr<'_>) -> u64 {
     .               let ty = cx.typeck_results().expr_ty_adjusted(expr);
     .               cx.layout_of(ty).map_or(0, |l| l.size.bytes())
     .           }
     .           
     .           fn adjusts_to_slice(cx: &LateContext<'_>, e: &Expr<'_>) -> bool {
    12 ( 0.00%)      matches!(cx.typeck_results().expr_ty_adjusted(e).kind(), ty::Ref(_, ty, _) if ty.is_slice())
   231 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty_adjusted (3x)
     .           }
     .           
     .           fn suggest_type(expr: &Expr<'_>) -> SuggestedType {
     .               if let ExprKind::AddrOf(BorrowKind::Ref, mutability, _) = expr.kind {
     .                   // `expr` is `&vec![_]`, so suggest `&[_]` (or `&mut[_]` resp.)
     .                   SuggestedType::SliceRef(mutability)
     .               } else {
     .                   // `expr` is the `vec![_]` expansion, so suggest `[_]`
-- line 317 ----------------------------------------

    25 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/useless_vec.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/visit.rs
--------------------------------------------------------------------------------
Ir             

-- line 81 ----------------------------------------
    .           }
    .           
    .           impl<'a, V: Visitor<'a>, T: ?Sized> Visitable<'a, V> for Box<T>
    .           where
    .               T: Visitable<'a, V>,
    .           {
    .               type Extra = T::Extra;
    .               fn visit(&'a self, visitor: &mut V, extra: Self::Extra) -> V::Result {
  340 ( 0.00%)          (**self).visit(visitor, extra)
    .               }
    .           }
    .           
    .           impl<'a, V: Visitor<'a>, T> Visitable<'a, V> for Option<T>
    .           where
    .               T: Visitable<'a, V>,
    .           {
    .               type Extra = T::Extra;
    .               fn visit(&'a self, visitor: &mut V, extra: Self::Extra) -> V::Result {
2,330 ( 0.00%)          if let Some(this) = self {
    .                       try_visit!(this.visit(visitor, extra));
    .                   }
    .                   V::Result::output()
    .               }
    .           }
    .           
    .           impl<'a, V: Visitor<'a>, T> Visitable<'a, V> for Spanned<T>
    .           where
-- line 107 ----------------------------------------
-- line 209 ----------------------------------------
    .           macro_rules! visit_visitable_with {
    .               ($visitor:expr, $expr:expr, $extra:expr $(,)?) => {
    .                   try_visit!(Visitable::visit($expr, $visitor, $extra))
    .               };
    .           }
    .           
    .           macro_rules! walk_walkable {
    .               ($visitor:expr, $expr:expr, ) => {
1,490 ( 0.00%)          Walkable::walk_ref($expr, $visitor)
  834 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/ast.rs:<rustc_ast::ast::Pat as rustc_ast::visit::Walkable<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor>>::walk_ref'2 (16x)
    .               };
    .           }
    .           
    .           macro_rules! impl_visitable {
    .               (|&$lt:lifetime $self:ident: $self_ty:ty,
    .                 $vis:ident: &mut $vis_ty:ident,
    .                 $extra:ident: $extra_ty:ty| $block:block) => {
    .                   #[allow(unused_parens, non_local_definitions)]
-- line 225 ----------------------------------------
-- line 232 ----------------------------------------
    .               };
    .           }
    .           
    .           macro_rules! impl_walkable {
    .               ($(<$K:ident: $Kb:ident>)? |&$lt:lifetime $self:ident: $self_ty:ty,
    .                 $vis:ident: &mut $vis_ty:ident| $block:block) => {
    .                   #[allow(unused_parens, non_local_definitions)]
    .                   impl<$($K: $Kb,)? $lt, $vis_ty: Visitor<$lt>> Walkable<$lt, $vis_ty> for $self_ty {
4,977 ( 0.00%)              fn walk_ref(&$lt $self, $vis: &mut $vis_ty) -> V::Result {
    .                           $block
4,336 ( 0.00%)              }
    .                   }
    .               };
    .           }
    .           
    .           macro_rules! impl_visitable_noop {
    .               (<$lt:lifetime> $($ty:ty,)*) => {
    .                   $(
    .                       impl_visitable!(|&$lt self: $ty, _vis: &mut V, _extra: ()| {
-- line 250 ----------------------------------------
-- line 286 ----------------------------------------
    .           
    .           macro_rules! impl_visitable_calling_walkable {
    .               (<$lt:lifetime>
    .                   $( fn $method:ident($ty:ty $(, $extra_name:ident: $extra_ty:ty)?); )*
    .               ) => {
    .                   $(fn $method(&mut self, node: &$lt $ty $(, $extra_name:$extra_ty)?) -> Self::Result {
    .                       impl_visitable!(|&$lt self: $ty, visitor: &mut V, extra: ($($extra_ty)?)| {
    .                           let ($($extra_name)?) = extra;
   99 ( 0.00%)                  visitor.$method(self $(, $extra_name)?)
1,996 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesNameVisitor as rustc_ast::visit::Visitor>::visit_pat'2 (5x)
    .                       });
    .                       walk_walkable!(self, node, )
    .                   })*
    .               };
    .           }
    .           
    .           macro_rules! define_named_walk {
    .               ($Visitor:ident<$lt:lifetime>
-- line 302 ----------------------------------------
-- line 655 ----------------------------------------
    .                       // for `MutVisitor`: `Span` and `NodeId` are mutated at the caller site.
    .                       fn visit_fn(
    .                           &mut self,
    .                           fk: FnKind<$($lt)? $(${ignore($mut)} '_)?>,
    .                           _: &AttrVec,
    .                           _: Span,
    .                           _: NodeId,
    .                       ) -> Self::Result {
   27 ( 0.00%)                  walk_fn(self, fk)
3,520 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/visit.rs:rustc_ast::visit::walk_fn::<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor> (3x)
    .                       }
    .           
    .                       // (non-mut) `Visitor`-only methods
    .                       $(
    .                           fn visit_stmt(&mut self, s: &$lt Stmt) -> Self::Result {
  141 ( 0.00%)                      walk_stmt(self, s)
14,769 ( 0.01%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/visit.rs:rustc_ast::visit::walk_stmt::<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor>'2 (10x)
    .                           }
    .           
    .                           fn visit_nested_use_tree(&mut self, use_tree: &$lt UseTree, id: NodeId) -> Self::Result {
    .                               try_visit!(self.visit_id(id));
    .                               self.visit_use_tree(use_tree)
    .                           }
    .                       )?
    .           
-- line 677 ----------------------------------------
-- line 922 ----------------------------------------
    .                                   visit_visitable!($($mut)? vis, alias),
    .                               ForeignItemKind::MacCall(mac) =>
    .                                   visit_visitable!($($mut)? vis, mac),
    .                           }
    .                           V::Result::output()
    .                       }
    .                   }
    .           
  216 ( 0.00%)          pub fn walk_fn<$($lt,)? V: $Visitor$(<$lt>)?>(vis: &mut V, kind: FnKind<$($lt)? $(${ignore($mut)} '_)?>) -> V::Result {
   81 ( 0.00%)              match kind {
    .                           FnKind::Fn(
    .                               _ctxt,
    .                               // Visibility is visited as a part of the item.
    .                               _vis,
    .                               Fn { defaultness, ident, sig, generics, contract, body, define_opaque, eii_impl },
    .                           ) => {
    .                               let FnSig { header, decl, span } = sig;
    .                               visit_visitable!($($mut)? vis,
    .                                   defaultness, ident, header, generics, decl,
    .                                   contract, body, span, define_opaque, eii_impl
    .                               );
    .                           }
   27 ( 0.00%)                  FnKind::Closure(binder, coroutine_kind, decl, body) =>
    .                               visit_visitable!($($mut)? vis, binder, coroutine_kind, decl, body),
    .                       }
    .                       V::Result::output()
    .                   }
    .           
    .                   impl_walkable!(|&$($mut)? $($lt)? self: Impl, vis: &mut V| {
    .                       let Impl { generics, of_trait, self_ty, items, constness: _ } = self;
    .                       try_visit!(vis.visit_generics(generics));
-- line 952 ----------------------------------------
-- line 957 ----------------------------------------
    .                       try_visit!(vis.visit_ty(self_ty));
    .                       visit_visitable_with!($($mut)? vis, items, AssocCtxt::Impl { of_trait: of_trait.is_some() });
    .                       V::Result::output()
    .                   });
    .           
    .                   // Special case to call `visit_method_receiver_expr`.
    .                   impl_walkable!(|&$($mut)? $($lt)? self: MethodCall, vis: &mut V| {
    .                       let MethodCall { seg, receiver, args, span } = self;
   70 ( 0.00%)              try_visit!(vis.visit_method_receiver_expr(receiver));
    .                       visit_visitable!($($mut)? vis, seg, args, span);
    .                       V::Result::output()
    .                   });
    .           
    .                   impl_walkable!(|&$($mut)? $($lt)? self: Expr, vis: &mut V| {
    .                       let Expr { id, kind, span, attrs, tokens: _ } = self;
    .                       visit_visitable!($($mut)? vis, id, attrs);
2,820 ( 0.00%)              match kind {
    .                           ExprKind::Array(exprs) =>
    .                               visit_visitable!($($mut)? vis, exprs),
    .                           ExprKind::ConstBlock(anon_const) =>
    .                               visit_visitable!($($mut)? vis, anon_const),
    .                           ExprKind::Repeat(element, count) =>
    .                               visit_visitable!($($mut)? vis, element, count),
    .                           ExprKind::Struct(se) =>
    .                               visit_visitable!($($mut)? vis, se),
-- line 981 ----------------------------------------
-- line 994 ----------------------------------------
    .                           ExprKind::Cast(subexpression, typ) | ExprKind::Type(subexpression, typ) =>
    .                               visit_visitable!($($mut)? vis, subexpression, typ),
    .                           ExprKind::Let(pat, expr, span, _recovered) =>
    .                               visit_visitable!($($mut)? vis, pat, expr, span),
    .                           ExprKind::If(head_expression, if_block, optional_else) =>
    .                               visit_visitable!($($mut)? vis, head_expression, if_block, optional_else),
    .                           ExprKind::While(subexpression, block, opt_label) =>
    .                               visit_visitable!($($mut)? vis, subexpression, block, opt_label),
    2 ( 0.00%)                  ExprKind::ForLoop(ForLoop { pat, iter, body, label, kind }) =>
    .                               visit_visitable!($($mut)? vis, pat, iter, body, label, kind),
    .                           ExprKind::Loop(block, opt_label, span) =>
    .                               visit_visitable!($($mut)? vis, block, opt_label, span),
    .                           ExprKind::Match(subexpression, arms, kind) =>
    .                               visit_visitable!($($mut)? vis, subexpression, arms, kind),
    .                           ExprKind::Closure(Closure {
   27 ( 0.00%)                      binder,
    .                               capture_clause,
   27 ( 0.00%)                      coroutine_kind,
    .                               constness,
    .                               movability,
   27 ( 0.00%)                      fn_decl,
   27 ( 0.00%)                      body,
    .                               fn_decl_span,
    .                               fn_arg_span,
    .                           }) => {
    .                               visit_visitable!($($mut)? vis, constness, movability, capture_clause);
  108 ( 0.00%)                      let kind = FnKind::Closure(binder, coroutine_kind, fn_decl, body);
    .                               try_visit!(vis.visit_fn(kind, attrs, *span, *id));
    .                               visit_visitable!($($mut)? vis, fn_decl_span, fn_arg_span);
   27 ( 0.00%)                  }
    .                           ExprKind::Block(block, opt_label) =>
    .                               visit_visitable!($($mut)? vis, block, opt_label),
    .                           ExprKind::Gen(capt, body, kind, decl_span) =>
    .                               visit_visitable!($($mut)? vis, capt, body, kind, decl_span),
    .                           ExprKind::Await(expr, span)
    .                           | ExprKind::Move(expr, span)
    .                           | ExprKind::Use(expr, span) =>
    .                               visit_visitable!($($mut)? vis, expr, span),
-- line 1031 ----------------------------------------
-- line 1161 ----------------------------------------
    .           
    .                       fn $name<'a, V: Visitor<'a>>(
    .                           vis: &mut V,
    .                           values: &'a ThinVec<$Ty>,
    .                           $(
    .                               $param: $ParamTy,
    .                           )*
    .                       ) -> V::Result {
  255 ( 0.00%)                  walk_list!(vis, $visit_fn, values$(,$param)*);
7,028 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor as rustc_ast::visit::Visitor>::visit_arm (16x)
    .                           V::Result::output()
    .                       }
    .                   )+
    .               }
    .           }
    .           
    .           generate_list_visit_fns! {
    .               visit_items, Box<Item>, visit_item;
-- line 1177 ----------------------------------------
-- line 1184 ----------------------------------------
    .               visit_variants, Variant, visit_variant;
    .               visit_assoc_items, Box<AssocItem>, visit_assoc_item, ctxt: AssocCtxt;
    .               visit_where_predicates, WherePredicate, visit_where_predicate;
    .               visit_params, Param, visit_param;
    .               visit_field_defs, FieldDef, visit_field_def;
    .               visit_arms, Arm, visit_arm;
    .           }
    .           
  440 ( 0.00%)  pub fn walk_stmt<'a, V: Visitor<'a>>(visitor: &mut V, statement: &'a Stmt) -> V::Result {
    .               let Stmt { id, kind, span: _ } = statement;
    .               try_visit!(visitor.visit_id(*id));
  275 ( 0.00%)      match kind {
  270 ( 0.00%)          StmtKind::Let(local) => try_visit!(visitor.visit_local(local)),
52,154 ( 0.05%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor as rustc_ast::visit::Visitor>::visit_local (20x)
    .                   StmtKind::Item(item) => try_visit!(visitor.visit_item(item)),
   23 ( 0.00%)          StmtKind::Expr(expr) | StmtKind::Semi(expr) => try_visit!(visitor.visit_expr(expr)),
    .                   StmtKind::Empty => {}
    .                   StmtKind::MacCall(mac) => {
    .                       let MacCallStmt { mac, attrs, style: _, tokens: _ } = &**mac;
    .                       walk_list!(visitor, visit_attribute, attrs);
    .                       try_visit!(visitor.visit_mac_call(mac));
    .                   }
    .               }
    .               V::Result::output()
   40 ( 0.00%)  }

1,911 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/visit.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/traits.rs
--------------------------------------------------------------------------------
Ir             

-- line 121 ----------------------------------------
    .           /// Check that a range is in bounds for slicing a string.
    .           /// If this returns true, it is safe to call `slice.get_unchecked(range)` or
    .           /// `slice.get_unchecked_mut(range)`.
    .           #[inline(always)]
    .           const fn check_range(slice: &str, range: crate::range::Range<usize>) -> bool {
    .               let crate::range::Range { start, end } = range;
    .               let bytes = slice.as_bytes();
    .           
  543 ( 0.00%)      if start > end || end > slice.len() {
    .                   return false;
    .               }
    .           
  262 ( 0.00%)      if start == slice.len() {
    .                   // If `start == slice.len()`, then `end == slice.len()` must also be true.
    .                   return true;
    .               }
    .           
    .               // SAFETY:
    .               // `start > end || end > slice.len()` is false, so `start <= end <= slice.len()` is true.
    .               // `start == slice.len()` is false, so `start < slice.len()` is also true.
    .               //
    .               // No need to check for `end == 0`, because if `end == 0` is true then `start == slice.len()`
    .               // would also be true, which is already handled above.
    .               unsafe {
  387 ( 0.00%)          (start == 0 || bytes.as_ptr().add(start).read().is_utf8_char_boundary())
  254 ( 0.00%)              && (end == slice.len() || bytes.as_ptr().add(end).read().is_utf8_char_boundary())
    .               }
    .           }
    .           
    .           /// Implements substring slicing with syntax `&self[begin .. end]` or `&mut
    .           /// self[begin .. end]`.
    .           ///
    .           /// Returns a slice of the given string from the byte range
    .           /// [`begin`, `end`).
-- line 154 ----------------------------------------
-- line 213 ----------------------------------------
    .                           end: usize = self.end,
    .                           len: usize = slice.len()
    .                       ) => end >= start && end <= len,
    .                   );
    .           
    .                   // SAFETY: the caller guarantees that `self` is in bounds of `slice`
    .                   // which satisfies all the conditions for `add`.
    .                   unsafe {
2,030 ( 0.00%)              let new_len = unchecked_sub(self.end, self.start);
    .                       slice.as_ptr().add(self.start).cast_slice(new_len) as *const str
    .                   }
    .               }
    .               #[inline]
    .               #[track_caller]
    .               unsafe fn get_unchecked_mut(self, slice: *mut str) -> *mut Self::Output {
    .                   let slice = slice as *mut [u8];
    .           
-- line 229 ----------------------------------------
-- line 254 ----------------------------------------
    .           }
    .           
    .           #[stable(feature = "new_range_api", since = "1.96.0")]
    .           #[rustc_const_unstable(feature = "const_index", issue = "143775")]
    .           const unsafe impl SliceIndex<str> for range::Range<usize> {
    .               type Output = str;
    .               #[inline]
    .               fn get(self, slice: &str) -> Option<&Self::Output> {
  209 ( 0.00%)          if check_range(slice, self) {
    .                       // SAFETY: just checked that `self` is in bounds,
    .                       // and we are passing in a safe reference, so the return value will also be one.
    .                       // We also checked char boundaries, so this is valid UTF-8.
    .                       Some(unsafe { &*self.get_unchecked(slice) })
    .                   } else {
    .                       None
    .                   }
    .               }
-- line 270 ----------------------------------------
-- line 297 ----------------------------------------
    .                           end: usize = self.end,
    .                           len: usize = slice.len()
    .                       ) => end >= start && end <= len,
    .                   );
    .           
    .                   // SAFETY: the caller guarantees that `self` is in bounds of `slice`
    .                   // which satisfies all the conditions for `add`.
    .                   unsafe {
    6 ( 0.00%)              let new_len = unchecked_sub(self.end, self.start);
    .                       slice.as_ptr().add(self.start).cast_slice(new_len) as *const str
    .                   }
    .               }
    .               #[inline]
    .               #[track_caller]
    .               unsafe fn get_unchecked_mut(self, slice: *mut str) -> *mut Self::Output {
    .                   let slice = slice as *mut [u8];
    .           
-- line 313 ----------------------------------------

  120 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/traits.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/borrow_deref_ref.rs
--------------------------------------------------------------------------------
Ir             

-- line 46 ----------------------------------------
    .               pub BORROW_DEREF_REF,
    .               complexity,
    .               "deref on an immutable reference returns the same type as itself"
    .           }
    .           
    .           declare_lint_pass!(BorrowDerefRef => [BORROW_DEREF_REF]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for BorrowDerefRef {
6,990 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'tcx>) {
2,468 ( 0.00%)          if let ExprKind::AddrOf(BorrowKind::Ref, Mutability::Not, addrof_target) = e.kind
   52 ( 0.00%)              && let ExprKind::Unary(UnOp::Deref, deref_target) = addrof_target.kind
    .                       && !matches!(deref_target.kind, ExprKind::Unary(UnOp::Deref, ..))
    .                       && !e.span.from_expansion()
    .                       && !deref_target.span.from_expansion()
    .                       && !addrof_target.span.from_expansion()
    .                       && let ref_ty = cx.typeck_results().expr_ty(deref_target)
    .                       && let ty::Ref(_, inner_ty, Mutability::Not) = ref_ty.kind()
    .                       && get_parent_expr(cx, e).is_none_or(|parent| {
    .                           match parent.kind {
-- line 64 ----------------------------------------
-- line 119 ----------------------------------------
    .                                   e.span,
    .                                   "if you would like to deref, try using `&**`",
    .                                   format!("&**{deref_text}"),
    .                                   Applicability::MaybeIncorrect,
    .                               );
    .                           },
    .                       );
    .                   }
8,155 ( 0.01%)      }
    .           }
    .           
    .           /// Checks if `expr` is used as part of a `let` statement containing a `ref mut` binding.
    .           fn potentially_bound_to_mutable_ref<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) -> bool {
    .               matches!(cx.tcx.parent_hir_node(expr.hir_id), Node::LetStmt(let_stmt)
    .                        if let_stmt.pat.contains_explicit_ref_binding() == Some(Mutability::Mut))
    .           }

   28 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/borrow_deref_ref.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/operators/modulo_arithmetic.rs
--------------------------------------------------------------------------------
Ir           

-- line 3 ----------------------------------------
  .           use clippy_utils::sext;
  .           use rustc_hir::{BinOpKind, Expr, ExprKind, Node};
  .           use rustc_lint::LateContext;
  .           use rustc_middle::ty::{self, Ty};
  .           use std::fmt::Display;
  .           
  .           use super::MODULO_ARITHMETIC;
  .           
343 ( 0.00%)  pub(super) fn check<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               e: &'tcx Expr<'_>,
  .               op: BinOpKind,
  .               lhs: &'tcx Expr<'_>,
  .               rhs: &'tcx Expr<'_>,
  .               allow_comparison_to_zero: bool,
  .           ) {
 49 ( 0.00%)      if op == BinOpKind::Rem {
  .                   if allow_comparison_to_zero && used_in_comparison_with_zero(cx, e) {
  .                       return;
  .                   }
  .           
  .                   let lhs_operand = analyze_operand(lhs, cx, e);
  .                   let rhs_operand = analyze_operand(rhs, cx, e);
  .                   if let Some(lhs_operand) = lhs_operand
  .                       && let Some(rhs_operand) = rhs_operand
  .                   {
  .                       check_const_operands(cx, e, &lhs_operand, &rhs_operand);
  .                   } else {
  .                       check_non_const_operands(cx, e, lhs);
  .                   }
  .               }
392 ( 0.00%)  }
  .           
  .           fn used_in_comparison_with_zero(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
  .               if let Node::Expr(parent_expr) = cx.tcx.parent_hir_node(expr.hir_id)
  .                   && let ExprKind::Binary(op, lhs, rhs) = parent_expr.kind
  .                   && let BinOpKind::Eq | BinOpKind::Ne = op.node
  .               {
  .                   let ecx = ConstEvalCtxt::new(cx);
  .                   let ctxt = expr.span.ctxt();
-- line 42 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/infallible_try_from.rs
--------------------------------------------------------------------------------
Ir           

-- line 39 ----------------------------------------
  .               pub INFALLIBLE_TRY_FROM,
  .               suspicious,
  .               "TryFrom with infallible Error type"
  .           }
  .           
  .           declare_lint_pass!(InfallibleTryFrom => [INFALLIBLE_TRY_FROM]);
  .           
  .           impl<'tcx> LateLintPass<'tcx> for InfallibleTryFrom {
560 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
178 ( 0.00%)          let ItemKind::Impl(imp) = item.kind else { return };
 76 ( 0.00%)          let Some(of_trait) = imp.of_trait else { return };
114 ( 0.00%)          let Some(trait_def_id) = of_trait.trait_ref.trait_def_id() else {
494 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (38x)
  .                       return;
  .                   };
266 ( 0.00%)          if !cx.tcx.is_diagnostic_item(sym::TryFrom, trait_def_id) {
3,800 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (38x)
  .                       return;
  .                   }
  .                   for ii in cx
  .                       .tcx
  .                       .associated_items(item.owner_id.def_id)
  .                       .filter_by_name_unhygienic_and_kind(sym::Error, AssocTag::Type)
  .                   {
  .                       let ii_ty = cx.tcx.type_of(ii.def_id).instantiate_identity().skip_norm_wip();
-- line 61 ----------------------------------------
-- line 75 ----------------------------------------
  .                           span_lint(
  .                               cx,
  .                               INFALLIBLE_TRY_FROM,
  .                               span,
  .                               "infallible TryFrom impl; consider implementing From instead",
  .                           );
  .                       }
  .                   }
560 ( 0.00%)      }
  .           }

114 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/infallible_try_from.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/misc.rs
--------------------------------------------------------------------------------
Ir              

-- line 96 ----------------------------------------
     .           declare_lint_pass!(LintPass => [
     .               SHORT_CIRCUIT_STATEMENT,
     .               USED_UNDERSCORE_BINDING,
     .               USED_UNDERSCORE_ITEMS,
     .           ]);
     .           
     .           impl<'tcx> LateLintPass<'tcx> for LintPass {
     .               fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
   112 ( 0.00%)          if let StmtKind::Semi(expr) = stmt.kind
     8 ( 0.00%)              && let ExprKind::Binary(binop, a, b) = &expr.kind
     .                       && matches!(binop.node, BinOpKind::And | BinOpKind::Or)
     .                       && !stmt.span.from_expansion()
     .                       && expr.span.eq_ctxt(stmt.span)
     .                   {
     .                       span_lint_hir_and_then(
     .                           cx,
     .                           SHORT_CIRCUIT_STATEMENT,
     .                           expr.hir_id,
-- line 113 ----------------------------------------
-- line 117 ----------------------------------------
     .                               let mut app = Applicability::MachineApplicable;
     .                               let test = Sugg::hir_with_context(cx, a, expr.span.ctxt(), "_", &mut app);
     .                               let test = if binop.node == BinOpKind::Or { !test } else { test };
     .                               let then = Sugg::hir_with_context(cx, b, expr.span.ctxt(), "_", &mut app);
     .                               diag.span_suggestion(stmt.span, "replace it with", format!("if {test} {{ {then}; }}"), app);
     .                           },
     .                       );
     .                   }
    54 ( 0.00%)      }
     .           
10,485 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 3,495 ( 0.00%)          if expr.span.in_external_macro(cx.sess().source_map())
 1,716 ( 0.00%)              || expr.span.desugaring_kind().is_some()
54,868 ( 0.05%)  => ???:<rustc_span::span_encoding::Span>::desugaring_kind (572x)
 4,400 ( 0.00%)              || in_automatically_derived(cx.tcx, expr.hir_id)
303,091 ( 0.30%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::in_automatically_derived (550x)
     .                   {
     .                       return;
     .                   }
     .           
     .                   used_underscore_binding(cx, expr);
     .                   used_underscore_items(cx, expr);
 9,320 ( 0.01%)      }
     .           }
     .           
     .           fn used_underscore_items<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 2,422 ( 0.00%)      let (def_id, ident) = match expr.kind {
   127 ( 0.00%)          ExprKind::Call(func, ..) => {
   626 ( 0.00%)              if let ExprKind::Path(QPath::Resolved(.., path)) = func.kind
     .                           && let Some(last_segment) = path.segments.last()
     .                           && let Res::Def(_, def_id) = last_segment.res
     .                       {
     .                           (def_id, last_segment.ident)
     .                       } else {
     .                           return;
     .                       }
     .                   },
     .                   ExprKind::MethodCall(path, ..) => {
   210 ( 0.00%)              if let Some(def_id) = cx.typeck_results().type_dependent_def_id(expr.hir_id) {
 3,582 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::type_dependent_def_id (70x)
    70 ( 0.00%)                  (def_id, path.ident)
     .                       } else {
     .                           return;
     .                       }
    70 ( 0.00%)          },
     .                   ExprKind::Struct(QPath::Resolved(_, path), ..) => {
     .                       if let Some(last_segment) = path.segments.last()
     .                           && let Res::Def(_, def_id) = last_segment.res
     .                       {
     .                           (def_id, last_segment.ident)
     .                       } else {
     .                           return;
     .                       }
     .                   },
     .                   _ => return,
     .               };
     .           
     .               let name = ident.name.as_str();
     .               let definition_span = cx.tcx.def_span(def_id);
   185 ( 0.00%)      if name.starts_with('_')
     .                   && !name.starts_with("__")
     .                   && !definition_span.from_expansion()
     .                   && def_id.is_local()
     .                   && !cx.tcx.is_foreign_item(def_id)
     .               {
     .                   span_lint_and_then(
     .                       cx,
     .                       USED_UNDERSCORE_ITEMS,
-- line 181 ----------------------------------------
-- line 184 ----------------------------------------
     .                       |diag| {
     .                           diag.span_note(definition_span, "item is defined here".to_string());
     .                       },
     .                   );
     .               }
     .           }
     .           
     .           fn used_underscore_binding<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 2,936 ( 0.00%)      let (definition_hir_id, ident) = match expr.kind {
     .                   ExprKind::Path(ref qpath) => {
 1,022 ( 0.00%)              if let QPath::Resolved(None, path) = qpath
   981 ( 0.00%)                  && let Res::Local(id) = path.res
     .                           && is_used(cx, expr)
     .                       {
   380 ( 0.00%)                  (id, last_path_segment(qpath).ident)
   912 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::last_path_segment (76x)
     .                       } else {
     .                           return;
     .                       }
    76 ( 0.00%)          },
     6 ( 0.00%)          ExprKind::Field(recv, ident) => {
     2 ( 0.00%)              if let Some(adt_def) = cx.typeck_results().expr_ty_adjusted(recv).ty_adt_def()
   150 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty_adjusted (2x)
     .                           && let Some(field) = adt_def.all_fields().find(|field| field.name == ident.name)
     .                           && let Some(local_did) = field.did.as_local()
     2 ( 0.00%)                  && !cx.tcx.type_of(field.did).skip_binder().is_phantom_data()
     .                       {
     .                           (cx.tcx.local_def_id_to_hir_id(local_did), ident)
     .                       } else {
     .                           return;
     .                       }
     .                   },
     .                   _ => return,
     .               };
     .           
     .               let name = ident.name.as_str();
    78 ( 0.00%)      if name.starts_with('_')
     .                   && !name.starts_with("__")
     .                   && let definition_span = cx.tcx.hir_span(definition_hir_id)
     .                   && !definition_span.from_expansion()
     .                   && !fulfill_or_allowed(cx, USED_UNDERSCORE_BINDING, [expr.hir_id, definition_hir_id])
     .               {
     .                   span_lint_and_then(
     .                       cx,
     .                       USED_UNDERSCORE_BINDING,
-- line 226 ----------------------------------------
-- line 232 ----------------------------------------
     .                   );
     .               }
     .           }
     .           
     .           /// Heuristic to see if an expression is used. Should be compatible with
     .           /// `unused_variables`'s idea
     .           /// of what it means for an expression to be "used".
     .           fn is_used(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
 1,852 ( 0.00%)      get_parent_expr(cx, expr).is_none_or(|parent| match parent.kind {
36,652 ( 0.04%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_parent_expr (308x)
     .                   ExprKind::Assign(_, rhs, _) | ExprKind::AssignOp(_, _, rhs) => {
     .                       SpanlessEq::new(cx).eq_expr(parent.span.ctxt(), rhs, expr)
     .                   },
     .                   _ => is_used(cx, parent),
     .               })
     .           }

 3,442 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/misc.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs
--------------------------------------------------------------------------------
Ir           

-- line 91 ----------------------------------------
  .           
  .           pub struct NonExpressiveNames {
  .               pub single_char_binding_names_threshold: u64,
  .           }
  .           
  .           impl NonExpressiveNames {
  .               pub fn new(conf: &'static Conf) -> Self {
  .                   Self {
  3 ( 0.00%)              single_char_binding_names_threshold: conf.single_char_binding_names_threshold,
  .                   }
  .               }
  .           }
  .           
  .           struct ExistingName {
  .               interned: Symbol,
  .               span: Span,
  .               len: usize,
-- line 107 ----------------------------------------
-- line 113 ----------------------------------------
  .               cx: &'a EarlyContext<'tcx>,
  .               threshold: u64,
  .           
  .               /// A stack of scopes containing the single-character bindings in each scope.
  .               single_char_names: Vec<Vec<Ident>>,
  .           }
  .           
  .           impl SimilarNamesLocalVisitor<'_, '_> {
 70 ( 0.00%)      fn check_single_char_names(&self) {
 35 ( 0.00%)          if self.single_char_names.last().map(Vec::len) == Some(0) {
  .                       return;
  .                   }
  .           
  .                   let num_single_char_names = self.single_char_names.iter().flatten().count();
 14 ( 0.00%)          if num_single_char_names as u64 > self.threshold {
  .                       let span = self
  .                           .single_char_names
  .                           .iter()
  .                           .flatten()
  .                           .map(|ident| ident.span)
  .                           .collect::<Vec<_>>();
  .                       span_lint(
  .                           self.cx,
  .                           MANY_SINGLE_CHAR_NAMES,
  .                           span,
  .                           format!("{num_single_char_names} bindings with single-character names in scope"),
  .                       );
  .                   }
105 ( 0.00%)      }
  .           }
  .           
  .           // this list contains lists of names that are allowed to be similar
  .           // the assumption is that no name is ever contained in multiple lists.
  .           const ALLOWED_TO_BE_SIMILAR: &[&[&str]] = &[
  .               &["parsed", "parser"],
  .               &["lhs", "rhs"],
  .               &["tx", "rx"],
-- line 149 ----------------------------------------
-- line 155 ----------------------------------------
  .               &["iter", "item"],
  .           ];
  .           
  .           /// Characters that look visually similar
  .           const SIMILAR_CHARS: &[(char, char)] = &[('l', 'i'), ('l', '1'), ('i', '1'), ('u', 'v')];
  .           
  .           /// Return true if two characters are visually similar
  .           fn chars_are_similar(a: char, b: char) -> bool {
110 ( 0.00%)      a == b || SIMILAR_CHARS.contains(&(a, b)) || SIMILAR_CHARS.contains(&(b, a))
  .           }
  .           
  .           struct SimilarNamesNameVisitor<'a, 'tcx, 'b>(&'b mut SimilarNamesLocalVisitor<'a, 'tcx>);
  .           
  .           impl<'tcx> Visitor<'tcx> for SimilarNamesNameVisitor<'_, 'tcx, '_> {
450 ( 0.00%)      fn visit_pat(&mut self, pat: &'tcx Pat) {
382 ( 0.00%)          match pat.kind {
136 ( 0.00%)              PatKind::Ident(_, ident, _) => {
 68 ( 0.00%)                  if !pat.span.from_expansion() {
 34 ( 0.00%)                      self.check_ident(ident);
  .                           }
  .                       },
  .                       PatKind::Struct(_, _, ref fields, _) => {
  .                           for field in fields {
  .                               if !field.is_shorthand {
  .                                   self.visit_pat(&field.pat);
  .                               }
  .                           }
  .                       },
  .                       // just go through the first pattern, as either all patterns
  .                       // bind the same bindings or rustc would have errored much earlier
  .                       PatKind::Or(ref pats) => self.visit_pat(&pats[0]),
  .                       _ => walk_pat(self, pat),
  .                   }
272 ( 0.00%)      }
  .           }
  .           
  .           #[must_use]
  .           fn get_exemptions(interned_name: &str) -> Option<&'static [&'static str]> {
  .               ALLOWED_TO_BE_SIMILAR
  .                   .iter()
  .                   .find(|&&list| allowed_to_be_similar(interned_name, list))
  .                   .copied()
  .           }
  .           
  .           #[must_use]
  .           fn allowed_to_be_similar(interned_name: &str, list: &[&str]) -> bool {
  .               list.iter()
328 ( 0.00%)          .any(|&name| interned_name.starts_with(name) || interned_name.ends_with(name))
  .           }
  .           
  .           impl SimilarNamesNameVisitor<'_, '_, '_> {
 24 ( 0.00%)      fn check_short_ident(&mut self, ident: Ident) {
  .                   // Ignore shadowing
  .                   if self
  .                       .0
  .                       .single_char_names
  .                       .iter()
  .                       .flatten()
  .                       .any(|id| id.name == ident.name)
  .                   {
  .                       return;
  .                   }
  .           
  .                   if let Some(scope) = &mut self.0.single_char_names.last_mut() {
  .                       scope.push(ident);
  .                   }
 32 ( 0.00%)      }
  .           
  .               fn check_ident(&mut self, ident: Ident) {
  .                   let interned_name = ident.name.as_str();
  .                   // name can be empty if it comes from recovery
  .                   if interned_name.chars().any(char::is_uppercase) || interned_name.is_empty() {
  .                       return;
  .                   }
  .                   if interned_name.chars().all(|c| c.is_ascii_digit() || c == '_') {
-- line 229 ----------------------------------------
-- line 230 ----------------------------------------
  .                       span_lint(
  .                           self.0.cx,
  .                           JUST_UNDERSCORES_AND_DIGITS,
  .                           ident.span,
  .                           "consider choosing a more descriptive name",
  .                       );
  .                       return;
  .                   }
 34 ( 0.00%)          if interned_name.starts_with('_') {
  .                       // these bindings are typically unused or represent an ignored portion of a destructuring pattern
  .                       return;
  .                   }
  .                   let count = interned_name.chars().count();
 68 ( 0.00%)          if count < 3 {
 16 ( 0.00%)              if count == 1 {
 32 ( 0.00%)                  self.check_short_ident(ident);
614 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesNameVisitor>::check_short_ident (7x)
  .                       }
  .                       return;
  .                   }
  .                   for existing_name in &self.0.names {
 55 ( 0.00%)              if allowed_to_be_similar(interned_name, existing_name.exemptions) {
  .                           continue;
  .                       }
  .           
  .                       let existing_str = existing_name.interned.as_str();
  .           
  .                       // The first char being different is usually enough to set identifiers apart, as long
  .                       // as the characters aren't too similar.
  .                       if !chars_are_similar(
  .                           interned_name.chars().next().expect("len >= 1"),
  .                           existing_str.chars().next().expect("len >= 1"),
  .                       ) {
  .                           continue;
  .                       }
  .           
  .                       // Skip similarity check if both names are exactly 3 characters
  3 ( 0.00%)              if count == 3 && existing_name.len == 3 {
  .                           continue;
  .                       }
  .           
 12 ( 0.00%)              let dissimilar = match existing_name.len.cmp(&count) {
  8 ( 0.00%)                  Ordering::Greater => existing_name.len - count != 1 || levenstein_not_1(interned_name, existing_str),
  .                           Ordering::Less => count - existing_name.len != 1 || levenstein_not_1(existing_str, interned_name),
  .                           Ordering::Equal => Self::equal_length_strs_not_similar(interned_name, existing_str),
  .                       };
  .           
  2 ( 0.00%)              if dissimilar {
  .                           continue;
  .                       }
  .           
  .                       span_lint_and_then(
  .                           self.0.cx,
  .                           SIMILAR_NAMES,
  .                           ident.span,
  .                           "binding's name is too similar to existing binding",
-- line 284 ----------------------------------------
-- line 285 ----------------------------------------
  .                           |diag| {
  .                               diag.span_note(existing_name.span, "existing binding defined here");
  .                           },
  .                       );
  .                       return;
  .                   }
  .                   self.0.names.push(ExistingName {
  .                       interned: ident.name,
 26 ( 0.00%)              span: ident.span,
  .                       len: count,
  .                       exemptions: get_exemptions(interned_name).unwrap_or(&[]),
  .                   });
  .               }
  .           
  .               fn equal_length_strs_not_similar(interned_name: &str, existing_name: &str) -> bool {
  .                   let mut interned_chars = interned_name.chars();
  .                   let mut existing_chars = existing_name.chars();
-- line 301 ----------------------------------------
-- line 355 ----------------------------------------
  .                   let single_char_count = self.single_char_names.len();
  .                   f(self);
  .                   self.names.truncate(n);
  .                   self.single_char_names.truncate(single_char_count);
  .               }
  .           }
  .           
  .           impl<'tcx> Visitor<'tcx> for SimilarNamesLocalVisitor<'_, 'tcx> {
243 ( 0.00%)      fn visit_local(&mut self, local: &'tcx Local) {
  .                   if let Some((init, els)) = &local.kind.init_else_opt() {
  .                       self.apply(|this| walk_expr(this, init));
  .                       if let Some(els) = els {
  .                           self.apply(|this| walk_block(this, els));
  .                       }
  .                   }
  .                   // add the pattern after the expression because the bindings aren't available
  .                   // yet in the init
  .                   // expression
108 ( 0.00%)          SimilarNamesNameVisitor(self).visit_pat(&local.pat);
14,138 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesNameVisitor as rustc_ast::visit::Visitor>::visit_pat (20x)
216 ( 0.00%)      }
117 ( 0.00%)      fn visit_block(&mut self, blk: &'tcx Block) {
  1 ( 0.00%)          self.single_char_names.push(vec![]);
  .           
  .                   self.apply(|this| walk_block(this, blk));
  .           
 26 ( 0.00%)          self.check_single_char_names();
160 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor>::check_single_char_names (5x)
  .                   self.single_char_names.pop();
 72 ( 0.00%)      }
144 ( 0.00%)      fn visit_arm(&mut self, arm: &'tcx Arm) {
  2 ( 0.00%)          self.single_char_names.push(vec![]);
  .           
  .                   self.apply(|this| {
 64 ( 0.00%)              SimilarNamesNameVisitor(this).visit_pat(&arm.pat);
3,165 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesNameVisitor as rustc_ast::visit::Visitor>::visit_pat (16x)
 48 ( 0.00%)              if let Some(body) = &arm.body {
  .                           this.apply(|this| walk_expr(this, body));
  .                       }
  .                   });
  .           
 32 ( 0.00%)          self.check_single_char_names();
217 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor>::check_single_char_names (16x)
  .                   self.single_char_names.pop();
128 ( 0.00%)      }
  .               fn visit_item(&mut self, _: &Item) {
  .                   // do not recurse into inner items
  .               }
  .           }
  .           
  .           impl EarlyLintPass for NonExpressiveNames {
  .               fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
 82 ( 0.00%)          if item.span.in_external_macro(cx.sess().source_map()) {
  .                       return;
  .                   }
  .           
 12 ( 0.00%)          if let ItemKind::Fn(ast::Fn {
  .                       ref sig,
  .                       body: Some(ref blk),
  .                       ..
 24 ( 0.00%)          }) = item.kind
  .                   {
 30 ( 0.00%)              do_check(self, cx, &item.attrs, &sig.decl, blk);
56,803 ( 0.06%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:clippy_lints::non_expressive_names::do_check (6x)
  .                   }
  .               }
  .           
  .               fn check_impl_item(&mut self, cx: &EarlyContext<'_>, item: &AssocItem) {
 87 ( 0.00%)          if item.span.in_external_macro(cx.sess().source_map()) {
  .                       return;
  .                   }
  .           
  .                   if let AssocItemKind::Fn(ast::Fn {
  .                       ref sig,
  .                       body: Some(ref blk),
  .                       ..
  .                   }) = item.kind
  .                   {
  .                       do_check(self, cx, &item.attrs, &sig.decl, blk);
  .                   }
  .               }
  .           }
  .           
 66 ( 0.00%)  fn do_check(lint: &NonExpressiveNames, cx: &EarlyContext<'_>, attrs: &[Attribute], decl: &FnDecl, blk: &Block) {
  .               if !attrs.iter().any(|attr| attr.has_name(sym::test)) {
 48 ( 0.00%)          let mut visitor = SimilarNamesLocalVisitor {
  .                       names: Vec::new(),
  .                       cx,
  .                       threshold: lint.single_char_binding_names_threshold,
 18 ( 0.00%)              single_char_names: vec![vec![]],
  .                   };
  .           
  .                   // initialize with function arguments
  .                   for arg in &decl.inputs {
  8 ( 0.00%)              SimilarNamesNameVisitor(&mut visitor).visit_pat(&arg.pat);
437 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesNameVisitor as rustc_ast::visit::Visitor>::visit_pat (2x)
  .                   }
  .                   // walk all other bindings
  .                   walk_block(&mut visitor, blk);
  .           
  6 ( 0.00%)          visitor.check_single_char_names();
114 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor>::check_single_char_names (6x)
  .               }
 48 ( 0.00%)  }
  .           
  .           /// Precondition: `a_name.chars().count() < b_name.chars().count()`.
  .           #[must_use]
  1 ( 0.00%)  fn levenstein_not_1(a_name: &str, b_name: &str) -> bool {
  .               debug_assert!(a_name.chars().count() < b_name.chars().count());
  .               let mut a_chars = a_name.chars();
  .               let mut b_chars = b_name.chars();
  2 ( 0.00%)      while let (Some(a), Some(b)) = (a_chars.next(), b_chars.next()) {
  2 ( 0.00%)          if a == b {
  .                       continue;
  .                   }
  .                   if let Some(b2) = b_chars.next() {
  .                       // check if there's just one character inserted
  3 ( 0.00%)              return a != b2 || a_chars.ne(b_chars);
  .                   }
  .                   // tuple
  .                   // ntuple
  .                   return true;
  .               }
  .               // for item in items
  .               true
  2 ( 0.00%)  }

355 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/let_with_type_underscore.rs
--------------------------------------------------------------------------------
Ir           

-- line 23 ----------------------------------------
  .               pub LET_WITH_TYPE_UNDERSCORE,
  .               complexity,
  .               "unneeded underscore type (`_`) in a variable declaration"
  .           }
  .           
  .           declare_lint_pass!(UnderscoreTyped => [LET_WITH_TYPE_UNDERSCORE]);
  .           
  .           impl EarlyLintPass for UnderscoreTyped {
294 ( 0.00%)      fn check_local(&mut self, cx: &EarlyContext<'_>, local: &Local) {
126 ( 0.00%)          if let Some(ty) = &local.ty // Ensure that it has a type defined
  6 ( 0.00%)              && let TyKind::Infer = ty.kind // that type is '_'
  .                       && local.span.eq_ctxt(ty.span)
  .                       && let sm = cx.sess().source_map()
  .                       && !local.span.in_external_macro(sm)
  .                       && !is_from_proc_macro(cx, &**ty)
  .                   {
  .                       let span_to_remove = sm
  .                           .span_extend_to_prev_char_before(ty.span, ':', true)
  .                           .with_leading_whitespace(cx)
-- line 41 ----------------------------------------
-- line 51 ----------------------------------------
  .                                   span_to_remove,
  .                                   "remove the explicit type `_` declaration",
  .                                   "",
  .                                   Applicability::MachineApplicable,
  .                               );
  .                           },
  .                       );
  .                   }
336 ( 0.00%)      }
  .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/traits/collect.rs
--------------------------------------------------------------------------------
Ir           

-- line 315 ----------------------------------------
  .           #[stable(feature = "rust1", since = "1.0.0")]
  .           #[rustc_const_unstable(feature = "const_iter", issue = "92476")]
  .           const impl<I: [const] Iterator> IntoIterator for I {
  .               type Item = I::Item;
  .               type IntoIter = I;
  .           
  .               #[inline]
  .               fn into_iter(self) -> I {
907 ( 0.00%)          self
  .               }
  .           }
  .           
  .           /// Extend a collection with the contents of an iterator.
  .           ///
  .           /// Iterators produce a series of values, and collections can also be thought
  .           /// of as a series of values. The `Extend` trait bridges this gap, allowing you
  .           /// to extend a collection by including the contents of that iterator. When
-- line 331 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/multiple_bound_locations.rs
--------------------------------------------------------------------------------
Ir           

-- line 33 ----------------------------------------
  .               pub MULTIPLE_BOUND_LOCATIONS,
  .               style,
  .               "defining generic bounds in multiple locations"
  .           }
  .           
  .           declare_lint_pass!(MultipleBoundLocations => [MULTIPLE_BOUND_LOCATIONS]);
  .           
  .           impl EarlyLintPass for MultipleBoundLocations {
434 ( 0.00%)      fn check_fn(&mut self, cx: &EarlyContext<'_>, kind: FnKind<'_>, _: Span, _: NodeId) {
159 ( 0.00%)          if let FnKind::Fn(_, _, Fn { generics, .. }) = kind
 35 ( 0.00%)              && !generics.params.is_empty()
  .                       && !generics.where_clause.predicates.is_empty()
  .                   {
  .                       let mut generic_params_with_bounds = FxHashMap::default();
  .           
  .                       for param in &generics.params {
  .                           if !param.bounds.is_empty() {
  .                               generic_params_with_bounds.insert(param.ident.as_str(), param.ident.span);
  .                           }
-- line 51 ----------------------------------------
-- line 67 ----------------------------------------
  .                                       && let Some(bound_span) = generic_params_with_bounds.get(&pred.lifetime.ident.as_str())
  .                                   {
  .                                       emit_lint(cx, *bound_span, pred.lifetime.ident.span);
  .                                   }
  .                               },
  .                           }
  .                       }
  .                   }
496 ( 0.00%)      }
  .           }
  .           
  .           fn emit_lint(cx: &EarlyContext<'_>, bound_span: Span, where_span: Span) {
  .               span_lint(
  .                   cx,
  .                   MULTIPLE_BOUND_LOCATIONS,
  .                   vec![bound_span, where_span],
  .                   "bound is defined in more than one place",
-- line 83 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_utils/src/check_proc_macro.rs
--------------------------------------------------------------------------------
Ir           

-- line 47 ----------------------------------------
  .               /// Any decimal or hexadecimal digit depending on the location.
  .               Num,
  .               /// An attribute.
  .               Attr(Symbol),
  .           }
  .           
  .           /// Checks if the start and the end of the span's text matches the patterns. This will return false
  .           /// if the span crosses multiple files or if source is not available.
200 ( 0.00%)  fn span_matches_pat(sess: &Session, span: Span, start_pat: Pat, end_pat: Pat) -> bool {
100 ( 0.00%)      let pos = sess.source_map().lookup_byte_offset(span.lo());
2,680 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::lookup_byte_offset (20x)
 40 ( 0.00%)      let Some(ref src) = pos.sf.src else {
  .                   return false;
  .               };
  .               let end = span.hi() - pos.sf.start_pos;
160 ( 0.00%)      src.get(pos.pos.0 as usize..end.0 as usize).is_some_and(|s| {
  .                   // Spans can be wrapped in a mixture or parenthesis, whitespace, and trailing commas.
 20 ( 0.00%)          let start_str = s.trim_start_matches(|c: char| c.is_whitespace() || c == '(');
  .                   let end_str = s.trim_end_matches(|c: char| c.is_whitespace() || c == ')' || c == ',');
260 ( 0.00%)          (match start_pat {
  .                       Pat::Str(text) => start_str.starts_with(text),
  .                       Pat::MultiStr(texts) => texts.iter().any(|s| start_str.starts_with(s)),
  .                       Pat::OwnedMultiStr(texts) => texts.iter().any(|s| start_str.starts_with(s)),
  .                       Pat::Sym(sym) => start_str.starts_with(sym.as_str()),
  .                       Pat::Num => start_str.as_bytes().first().is_some_and(u8::is_ascii_digit),
  .                       Pat::Attr(sym) => {
  .                           let start_str = start_str
  .                               .strip_prefix("#[")
  .                               .or_else(|| start_str.strip_prefix("#!["))
  .                               .unwrap_or(start_str);
  .                           start_str.trim_start().starts_with(sym.as_str())
  .                       },
160 ( 0.00%)          } && match end_pat {
  .                       Pat::Str(text) => end_str.ends_with(text),
  .                       Pat::MultiStr(texts) => texts.iter().any(|s| end_str.ends_with(s)),
  .                       Pat::OwnedMultiStr(texts) => texts.iter().any(|s| end_str.ends_with(s)),
  1 ( 0.00%)              Pat::Sym(sym) => end_str.ends_with(sym.as_str()),
  .                       Pat::Num => end_str.as_bytes().last().is_some_and(u8::is_ascii_hexdigit),
  .                       Pat::Attr(_) => false,
  .                   })
 60 ( 0.00%)      })
180 ( 0.00%)  }
  .           
  .           /// Get the search patterns to use for the given literal
  .           fn lit_search_pat(lit: &LitKind) -> (Pat, Pat) {
 10 ( 0.00%)      match lit {
  .                   LitKind::Str(_, StrStyle::Cooked) => (Pat::Str("\""), Pat::Str("\"")),
  3 ( 0.00%)          LitKind::Str(_, StrStyle::Raw(0)) => (Pat::Str("r"), Pat::Str("\"")),
  .                   LitKind::Str(_, StrStyle::Raw(_)) => (Pat::Str("r#"), Pat::Str("#")),
  .                   LitKind::ByteStr(_, StrStyle::Cooked) => (Pat::Str("b\""), Pat::Str("\"")),
  .                   LitKind::ByteStr(_, StrStyle::Raw(0)) => (Pat::Str("br\""), Pat::Str("\"")),
  .                   LitKind::ByteStr(_, StrStyle::Raw(_)) => (Pat::Str("br#\""), Pat::Str("#")),
  .                   LitKind::Byte(_) => (Pat::Str("b'"), Pat::Str("'")),
  .                   LitKind::Char(_) => (Pat::Str("'"), Pat::Str("'")),
  .                   LitKind::Int(_, LitIntType::Signed(IntTy::Isize)) => (Pat::Num, Pat::Str("isize")),
  .                   LitKind::Int(_, LitIntType::Unsigned(UintTy::Usize)) => (Pat::Num, Pat::Str("usize")),
  .                   LitKind::Int(..) => (Pat::Num, Pat::Num),
  .                   LitKind::Float(..) => (Pat::Num, Pat::Str("")),
  .                   LitKind::Bool(true) => (Pat::Str("true"), Pat::Str("true")),
  .                   LitKind::Bool(false) => (Pat::Str("false"), Pat::Str("false")),
  .                   _ => (Pat::Str(""), Pat::Str("")),
  .               }
  1 ( 0.00%)  }
  .           
  .           /// Get the search patterns to use for the given path
  4 ( 0.00%)  fn qpath_search_pat(path: &QPath<'_>) -> (Pat, Pat) {
  8 ( 0.00%)      match path {
  .                   QPath::Resolved(ty, path) => {
  3 ( 0.00%)              let start = if ty.is_some() {
  .                           Pat::Str("<")
  .                       } else {
  3 ( 0.00%)                  path.segments.first().map_or(Pat::Str(""), |seg| {
  6 ( 0.00%)                      if seg.ident.name == kw::PathRoot {
  .                                   Pat::Str("::")
  .                               } else {
  .                                   Pat::Sym(seg.ident.name)
  .                               }
  .                           })
  .                       };
  .                       let end = path.segments.last().map_or(Pat::Str(""), |seg| {
  3 ( 0.00%)                  if seg.args.is_some() {
  .                               Pat::Str(">")
  .                           } else {
  .                               Pat::Sym(seg.ident.name)
  .                           }
  .                       });
 18 ( 0.00%)              (start, end)
  .                   },
  8 ( 0.00%)          QPath::TypeRelative(_, name) => (Pat::Str(""), Pat::Sym(name.ident.name)),
  .               }
  4 ( 0.00%)  }
  .           
  .           fn path_search_pat(path: &Path<'_>) -> (Pat, Pat) {
  .               let (head, tail) = match path.segments {
  .                   [] => return (Pat::Str(""), Pat::Str("")),
  .                   [p] => (Pat::Sym(p.ident.name), p),
  .                   // QPath::Resolved can have a path that looks like `<Foo as Bar>::baz` where
  .                   // the path (`Bar::baz`) has it's span covering the whole QPath.
  .                   [.., tail] => (Pat::Str(""), tail),
-- line 144 ----------------------------------------
-- line 150 ----------------------------------------
  .                   } else {
  .                       Pat::Sym(tail.ident.name)
  .                   },
  .               )
  .           }
  .           
  .           /// Get the search patterns to use for the given expression
  .           fn expr_search_pat(tcx: TyCtxt<'_>, e: &Expr<'_>) -> (Pat, Pat) {
198 ( 0.00%)      fn expr_search_pat_inner(tcx: TyCtxt<'_>, e: &Expr<'_>, outer_span: Span) -> (Pat, Pat) {
  .                   // The expression can have subexpressions in different contexts, in which case
  .                   // building up a search pattern from the macro expansion would lead to false positives;
  .                   // e.g. `return format!(..)` would be considered to be from a proc macro
  .                   // if we build up a pattern for the macro expansion and compare it to the invocation `format!()`.
  .                   // So instead we return an empty pattern such that `span_matches_pat` always returns true.
 44 ( 0.00%)          if !e.span.eq_ctxt(outer_span) {
  .                       return (Pat::Str(""), Pat::Str(""));
  .                   }
  .           
 67 ( 0.00%)          match e.kind {
  .                       ExprKind::ConstBlock(_) => (Pat::Str("const"), Pat::Str("}")),
  .                       // Parenthesis are trimmed from the text before the search patterns are matched.
  .                       // See: `span_matches_pat`
  .                       ExprKind::Tup([]) => (Pat::Str(")"), Pat::Str("(")),
  4 ( 0.00%)              ExprKind::Unary(UnOp::Deref, e) => (Pat::Str("*"), expr_search_pat_inner(tcx, e, outer_span).1),
  .                       ExprKind::Unary(UnOp::Not, e) => (Pat::Str("!"), expr_search_pat_inner(tcx, e, outer_span).1),
  .                       ExprKind::Unary(UnOp::Neg, e) => (Pat::Str("-"), expr_search_pat_inner(tcx, e, outer_span).1),
 11 ( 0.00%)              ExprKind::Lit(lit) => lit_search_pat(&lit.node),
 21 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/check_proc_macro.rs:clippy_utils::check_proc_macro::lit_search_pat (1x)
  .                       ExprKind::Array(_) | ExprKind::Repeat(..) => (Pat::Str("["), Pat::Str("]")),
  8 ( 0.00%)              ExprKind::Call(e, []) | ExprKind::MethodCall(_, e, [], _) => {
  8 ( 0.00%)                  (expr_search_pat_inner(tcx, e, outer_span).0, Pat::Str("("))
210 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/check_proc_macro.rs:clippy_utils::check_proc_macro::expr_search_pat::expr_search_pat_inner'2 (1x)
  .                       },
  2 ( 0.00%)              ExprKind::Call(first, [.., last])
  .                       | ExprKind::MethodCall(_, first, [.., last], _)
  .                       | ExprKind::Binary(_, first, last)
  .                       | ExprKind::Tup([first, .., last])
  .                       | ExprKind::Assign(first, last, _)
  8 ( 0.00%)              | ExprKind::AssignOp(_, first, last) => (
  6 ( 0.00%)                  expr_search_pat_inner(tcx, first, outer_span).0,
352 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/check_proc_macro.rs:clippy_utils::check_proc_macro::expr_search_pat::expr_search_pat_inner'2 (2x)
 16 ( 0.00%)                  expr_search_pat_inner(tcx, last, outer_span).1,
153 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/check_proc_macro.rs:clippy_utils::check_proc_macro::expr_search_pat::expr_search_pat_inner'2 (2x)
  .                       ),
  .                       ExprKind::Tup([e]) | ExprKind::DropTemps(e) => expr_search_pat_inner(tcx, e, outer_span),
  .                       ExprKind::Cast(e, _) | ExprKind::Type(e, _) => (expr_search_pat_inner(tcx, e, outer_span).0, Pat::Str("")),
  .                       ExprKind::Let(let_expr) => (Pat::Str("let"), expr_search_pat_inner(tcx, let_expr.init, outer_span).1),
  .                       ExprKind::If(..) => (Pat::Str("if"), Pat::Str("}")),
  .                       ExprKind::Loop(_, Some(_), _, _) | ExprKind::Block(_, Some(_)) => (Pat::Str("'"), Pat::Str("}")),
  .                       ExprKind::Loop(_, None, LoopSource::Loop, _) => (Pat::Str("loop"), Pat::Str("}")),
  .                       ExprKind::Loop(_, None, LoopSource::While, _) => (Pat::Str("while"), Pat::Str("}")),
-- line 196 ----------------------------------------
-- line 212 ----------------------------------------
  .                           Block {
  .                               rules: BlockCheckMode::UnsafeBlock(UnsafeSource::UserProvided),
  .                               ..
  .                           },
  .                           None,
  .                       ) => (Pat::Str("unsafe"), Pat::Str("}")),
  .                       ExprKind::Block(_, None) => (Pat::Str("{"), Pat::Str("}")),
  .                       ExprKind::Field(e, name) => (expr_search_pat_inner(tcx, e, outer_span).0, Pat::Sym(name.name)),
 20 ( 0.00%)              ExprKind::Index(e, _, _) => (expr_search_pat_inner(tcx, e, outer_span).0, Pat::Str("]")),
166 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/check_proc_macro.rs:clippy_utils::check_proc_macro::expr_search_pat::expr_search_pat_inner'2 (2x)
 44 ( 0.00%)              ExprKind::Path(ref path) => qpath_search_pat(path),
114 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/check_proc_macro.rs:clippy_utils::check_proc_macro::qpath_search_pat (4x)
  8 ( 0.00%)              ExprKind::AddrOf(_, _, e) => (Pat::Str("&"), expr_search_pat_inner(tcx, e, outer_span).1),
447 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/check_proc_macro.rs:clippy_utils::check_proc_macro::expr_search_pat::expr_search_pat_inner'2 (1x)
  .                       ExprKind::Break(Destination { label: None, .. }, None) => (Pat::Str("break"), Pat::Str("break")),
  .                       ExprKind::Break(Destination { label: Some(name), .. }, None) => {
  .                           (Pat::Str("break"), Pat::Sym(name.ident.name))
  .                       },
  .                       ExprKind::Break(_, Some(e)) => (Pat::Str("break"), expr_search_pat_inner(tcx, e, outer_span).1),
  .                       ExprKind::Continue(Destination { label: None, .. }) => (Pat::Str("continue"), Pat::Str("continue")),
  .                       ExprKind::Continue(Destination { label: Some(name), .. }) => {
  .                           (Pat::Str("continue"), Pat::Sym(name.ident.name))
  .                       },
  .                       ExprKind::Ret(None) => (Pat::Str("return"), Pat::Str("return")),
  .                       ExprKind::Ret(Some(e)) => (Pat::Str("return"), expr_search_pat_inner(tcx, e, outer_span).1),
  .                       ExprKind::Struct(path, _, _) => (qpath_search_pat(path).0, Pat::Str("}")),
  .                       ExprKind::Yield(e, YieldSource::Yield) => (Pat::Str("yield"), expr_search_pat_inner(tcx, e, outer_span).1),
  .                       _ => (Pat::Str(""), Pat::Str("")),
  .                   }
 48 ( 0.00%)      }
  .           
  9 ( 0.00%)      expr_search_pat_inner(tcx, e, e.span)
845 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/check_proc_macro.rs:clippy_utils::check_proc_macro::expr_search_pat::expr_search_pat_inner (3x)
  .           }
  .           
  .           fn fn_header_search_pat(header: FnHeader) -> Pat {
 11 ( 0.00%)      if header.is_async() {
  .                   Pat::Str("async")
 22 ( 0.00%)      } else if matches!(header.constness, rustc_hir::Constness::Const { always: false }) {
  .                   Pat::Str("const")
  .               } else if header.is_unsafe() {
  .                   Pat::Str("unsafe")
 33 ( 0.00%)      } else if header.abi != ExternAbi::Rust {
  .                   Pat::Str("extern")
  .               } else {
  .                   Pat::MultiStr(&["fn", "extern"])
  .               }
  .           }
  .           
  .           fn item_search_pat(item: &Item<'_>) -> (Pat, Pat) {
 77 ( 0.00%)      let (start_pat, end_pat) = match &item.kind {
  .                   ItemKind::ExternCrate(..) => (Pat::Str("extern"), Pat::Str(";")),
  .                   ItemKind::Static(..) => (Pat::Str("static"), Pat::Str(";")),
  .                   ItemKind::Const(..) => (Pat::Str("const"), Pat::Str(";")),
 21 ( 0.00%)          ItemKind::Fn { sig, .. } => (fn_header_search_pat(sig.header), Pat::Str("")),
  .                   ItemKind::ForeignMod { .. } => (Pat::Str("extern"), Pat::Str("}")),
  .                   ItemKind::TyAlias(..) => (Pat::Str("type"), Pat::Str(";")),
  .                   ItemKind::Enum(..) => (Pat::Str("enum"), Pat::Str("}")),
  .                   ItemKind::Struct(_, _, VariantData::Struct { .. }) => (Pat::Str("struct"), Pat::Str("}")),
  .                   ItemKind::Struct(..) => (Pat::Str("struct"), Pat::Str(";")),
  .                   ItemKind::Union(..) => (Pat::Str("union"), Pat::Str("}")),
  .                   ItemKind::Trait {
  .                       safety: Safety::Unsafe, ..
-- line 270 ----------------------------------------
-- line 284 ----------------------------------------
  .                   ItemKind::Macro(_, def, _) => (
  .                       Pat::Str(if def.macro_rules { "macro_rules" } else { "macro" }),
  .                       Pat::Str(""),
  .                   ),
  .                   ItemKind::TraitAlias(..) => (Pat::Str("trait"), Pat::Str(";")),
  .                   ItemKind::GlobalAsm { .. } => return (Pat::Str("global_asm"), Pat::Str("")),
  .                   ItemKind::Use(..) => return (Pat::Str(""), Pat::Str("")),
  .               };
 14 ( 0.00%)      if item.vis_span.is_empty() {
 45 ( 0.00%)          (start_pat, end_pat)
  .               } else {
 16 ( 0.00%)          (Pat::Str("pub"), end_pat)
  .               }
  .           }
  .           
  .           fn trait_item_search_pat(item: &TraitItem<'_>) -> (Pat, Pat) {
  .               match &item.kind {
  .                   TraitItemKind::Const(..) => (Pat::Str("const"), Pat::Str(";")),
  .                   TraitItemKind::Type(..) => (Pat::Str("type"), Pat::Str(";")),
  .                   TraitItemKind::Fn(sig, ..) => (fn_header_search_pat(sig.header), Pat::Str("")),
-- line 303 ----------------------------------------
-- line 333 ----------------------------------------
  .           fn variant_search_pat(v: &Variant<'_>) -> (Pat, Pat) {
  .               match v.data {
  .                   VariantData::Struct { .. } => (Pat::Sym(v.ident.name), Pat::Str("}")),
  .                   VariantData::Tuple(..) => (Pat::Sym(v.ident.name), Pat::Str("")),
  .                   VariantData::Unit(..) => (Pat::Sym(v.ident.name), Pat::Sym(v.ident.name)),
  .               }
  .           }
  .           
 36 ( 0.00%)  fn fn_kind_pat(tcx: TyCtxt<'_>, kind: &FnKind<'_>, body: &Body<'_>, hir_id: HirId) -> (Pat, Pat) {
 40 ( 0.00%)      let (mut start_pat, end_pat) = match kind {
  4 ( 0.00%)          FnKind::ItemFn(.., header) => (fn_header_search_pat(*header), Pat::Str("")),
  .                   FnKind::Method(.., sig) => (fn_header_search_pat(sig.header), Pat::Str("")),
  .                   FnKind::Closure => return (Pat::Str(""), expr_search_pat(tcx, body.value).1),
  .               };
 40 ( 0.00%)      match tcx.hir_node(hir_id) {
248 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (4x)
 12 ( 0.00%)          Node::Item(Item { vis_span, .. })
  .                   | Node::ImplItem(ImplItem {
  .                       impl_kind: ImplItemImplKind::Inherent { vis_span, .. },
  .                       ..
  .                   }) => {
 12 ( 0.00%)              if !vis_span.is_empty() {
  .                           start_pat = Pat::Str("pub");
  .                       }
  .                   },
  .                   Node::ImplItem(_) | Node::TraitItem(_) => {},
  .                   _ => start_pat = Pat::Str(""),
  .               }
 40 ( 0.00%)      (start_pat, end_pat)
 36 ( 0.00%)  }
  .           
  .           fn attr_search_pat(attr: &Attribute) -> (Pat, Pat) {
  .               match attr.kind {
  .                   AttrKind::Normal(..) => {
  .                       if let Some(name) = attr.name() {
  .                           // NOTE: This will likely have false positives, like `allow = 1`
  .                           (Pat::Attr(name), Pat::Str(""))
  .                       } else {
-- line 369 ----------------------------------------
-- line 689 ----------------------------------------
  .               type Context: LintContext;
  .               fn search_pat(&self, cx: &Self::Context) -> (Pat, Pat);
  .               fn span(&self) -> Span;
  .           }
  .           macro_rules! impl_with_search_pat {
  .               (($cx_ident:ident: $cx_ty:ident<$cx_lt:lifetime>, $self:tt: $ty:ty) => $fn:ident($($args:tt)*)) => {
  .                   impl<$cx_lt> WithSearchPat<$cx_lt> for $ty {
  .                       type Context = $cx_ty<$cx_lt>;
 51 ( 0.00%)              fn search_pat(&$self, $cx_ident: &Self::Context) -> (Pat, Pat) {
  .                           $fn($($args)*)
 58 ( 0.00%)              }
  .                       fn span(&self) -> Span {
  .                           self.span
  .                       }
  .                   }
  .               };
  .           }
  3 ( 0.00%)  impl_with_search_pat!((cx: LateContext<'tcx>, self: Expr<'tcx>) => expr_search_pat(cx.tcx, self));
  .           impl_with_search_pat!((_cx: LateContext<'tcx>, self: Item<'_>) => item_search_pat(self));
  .           impl_with_search_pat!((_cx: LateContext<'tcx>, self: TraitItem<'_>) => trait_item_search_pat(self));
  .           impl_with_search_pat!((_cx: LateContext<'tcx>, self: ImplItem<'_>) => impl_item_search_pat(self));
  .           impl_with_search_pat!((_cx: LateContext<'tcx>, self: FieldDef<'_>) => field_def_search_pat(self));
  .           impl_with_search_pat!((_cx: LateContext<'tcx>, self: Variant<'_>) => variant_search_pat(self));
  .           impl_with_search_pat!((_cx: LateContext<'tcx>, self: Ty<'_>) => ty_search_pat(self));
  .           impl_with_search_pat!((_cx: LateContext<'tcx>, self: Ident) => ident_search_pat(*self));
  .           impl_with_search_pat!((_cx: LateContext<'tcx>, self: Lit) => lit_search_pat(&self.node));
-- line 714 ----------------------------------------
-- line 718 ----------------------------------------
  .           
  .           impl_with_search_pat!((_cx: EarlyContext<'tcx>, self: Attribute) => attr_search_pat(self));
  .           impl_with_search_pat!((_cx: EarlyContext<'tcx>, self: ast::Ty) => ast_ty_search_pat(self));
  .           
  .           impl<'cx> WithSearchPat<'cx> for (&FnKind<'cx>, &Body<'cx>, HirId, Span) {
  .               type Context = LateContext<'cx>;
  .           
  .               fn search_pat(&self, cx: &Self::Context) -> (Pat, Pat) {
 28 ( 0.00%)          fn_kind_pat(cx.tcx, self.0, self.1, self.2)
784 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/check_proc_macro.rs:clippy_utils::check_proc_macro::fn_kind_pat (4x)
  .               }
  .           
  .               fn span(&self) -> Span {
  .                   self.3
  .               }
  .           }
  .           
  .           /// Checks if the item likely came from a proc-macro.
  .           ///
  .           /// This should be called after `in_external_macro` and the initial pattern matching of the ast as
  .           /// it is significantly slower than both of those.
  .           pub fn is_from_proc_macro<'cx, T: WithSearchPat<'cx>>(cx: &T::Context, item: &T) -> bool {
 50 ( 0.00%)      let (start_pat, end_pat) = item.search_pat(cx);
718 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/check_proc_macro.rs:<rustc_hir::hir::Item as clippy_utils::check_proc_macro::WithSearchPat>::search_pat (6x)
170 ( 0.00%)      !span_matches_pat(cx.sess(), item.span(), start_pat, end_pat)
2,468 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/check_proc_macro.rs:clippy_utils::check_proc_macro::span_matches_pat (6x)
  .           }
  .           
  .           /// Checks if the span actually refers to a match expression
  .           pub fn is_span_match(cx: &impl LintContext, span: Span) -> bool {
 78 ( 0.00%)      span_matches_pat(cx.sess(), span, Pat::Str("match"), Pat::Str("}"))
2,452 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/check_proc_macro.rs:clippy_utils::check_proc_macro::span_matches_pat (6x)
  .           }
  .           
  .           /// Checks if the span actually refers to an if expression
  .           pub fn is_span_if(cx: &impl LintContext, span: Span) -> bool {
  .               span_matches_pat(cx.sess(), span, Pat::Str("if"), Pat::Str("}"))
  .           }

308 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/check_proc_macro.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/operators/duration_subsec.rs
--------------------------------------------------------------------------------
Ir           

-- line 4 ----------------------------------------
  .           use clippy_utils::source::snippet_with_applicability;
  .           use clippy_utils::sym;
  .           use rustc_errors::Applicability;
  .           use rustc_hir::{BinOpKind, Expr, ExprKind};
  .           use rustc_lint::LateContext;
  .           
  .           use super::DURATION_SUBSEC;
  .           
343 ( 0.00%)  pub(crate) fn check<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               expr: &'tcx Expr<'_>,
  .               op: BinOpKind,
  .               left: &'tcx Expr<'_>,
  .               right: &'tcx Expr<'_>,
  .           ) {
 49 ( 0.00%)      if op == BinOpKind::Div
  .                   && let ExprKind::MethodCall(method_path, self_arg, [], _) = left.kind
  .                   && cx
  .                       .typeck_results()
  .                       .expr_ty(self_arg)
  .                       .peel_refs()
  .                       .is_diag_item(cx, sym::Duration)
  .                   && let Some(Constant::Int(divisor)) = ConstEvalCtxt::new(cx).eval_local(right, expr.span.ctxt())
  .               {
-- line 27 ----------------------------------------
-- line 39 ----------------------------------------
  .                       "try",
  .                       format!(
  .                           "{}.{suggested_fn}()",
  .                           snippet_with_applicability(cx, self_arg.span, "_", &mut applicability)
  .                       ),
  .                       applicability,
  .                   );
  .               }
392 ( 0.00%)  }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/large_include_file.rs
--------------------------------------------------------------------------------
Ir           

-- line 42 ----------------------------------------
  .           
  .           pub struct LargeIncludeFile {
  .               max_file_size: u64,
  .           }
  .           
  .           impl LargeIncludeFile {
  .               pub fn new(conf: &'static Conf) -> Self {
  .                   Self {
  1 ( 0.00%)              max_file_size: conf.max_include_file_size,
  .                   }
  .               }
  .           }
  .           
  .           impl LateLintPass<'_> for LargeIncludeFile {
  .               fn check_expr(&mut self, cx: &LateContext<'_>, expr: &'_ Expr<'_>) {
  .                   if let ExprKind::Lit(lit) = &expr.kind
  .                       && let len = match &lit.node {
-- line 58 ----------------------------------------
-- line 80 ----------------------------------------
  .                               ));
  .                           },
  .                       );
  .                   }
  .               }
  .           }
  .           
  .           impl EarlyLintPass for LargeIncludeFile {
720 ( 0.00%)      fn check_attribute(&mut self, cx: &EarlyContext<'_>, attr: &Attribute) {
216 ( 0.00%)          if !attr.span.from_expansion()
  .                       // Currently, rustc limits the usage of macro at the top-level of attributes,
  .                       // so we don't need to recurse into each level.
  .                       && let AttrKind::Normal(ref normal) = attr.kind
  .                       && let Some(doc) = attr.doc_str()
  .                       && doc.as_str().len() as u64 > self.max_file_size
  .                       && let AttrArgs::Eq { expr: meta, .. } = &normal.item.args
  .                       && !attr.span.contains(meta.span)
  .                       // Since the `include_str` is already expanded at this point, we can only take the
-- line 97 ----------------------------------------
-- line 118 ----------------------------------------
  .                           |diag| {
  .                               diag.note(format!(
  .                                   "the configuration allows a maximum size of {} bytes",
  .                                   self.max_file_size
  .                               ));
  .                           },
  .                       );
  .                   }
576 ( 0.00%)      }
  .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/write/mod.rs
--------------------------------------------------------------------------------
Ir              

-- line 251 ----------------------------------------
     .               format_args: FormatArgsStorage,
     .               // The outermost `impl Debug` we're currently in. While we're in one, `USE_DEBUG` is deactivated
     .               outermost_debug_impl: Option<OwnerId>,
     .               allow_print_in_tests: bool,
     .           }
     .           
     .           impl Write {
     .               pub fn new(conf: &'static Conf, format_args: FormatArgsStorage) -> Self {
     3 ( 0.00%)          Self {
     .                       format_args,
     .                       outermost_debug_impl: None,
     .                       allow_print_in_tests: conf.allow_print_in_tests,
     .                   }
     .               }
     .           
     .               fn in_debug_impl(&self) -> bool {
     .                   self.outermost_debug_impl.is_some()
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for Write {
     .               fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
     .                   // Only check for `impl Debug`s if we're not already in one
   254 ( 0.00%)          if self.outermost_debug_impl.is_none() && is_debug_impl(cx, item) {
    18 ( 0.00%)              self.outermost_debug_impl = Some(item.owner_id);
     .                   }
     .               }
     .           
     .               fn check_item_post(&mut self, _cx: &LateContext<'_>, item: &Item<'_>) {
     .                   // Only clear `self.outermost_debug_impl` if we're escaping the _outermost_ debug impl
     .                   if self.outermost_debug_impl == Some(item.owner_id) {
     9 ( 0.00%)              self.outermost_debug_impl = None;
     .                   }
     .               }
     .           
11,650 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
    18 ( 0.00%)          let Some(macro_call) = root_macro_call_first_node(cx, expr) else {
     .                       return;
     .                   };
    21 ( 0.00%)          let Some(diag_name) = cx.tcx.get_diagnostic_name(macro_call.def_id) else {
   261 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (3x)
     .                       return;
     .                   };
     6 ( 0.00%)          let Some(name) = diag_name.as_str().strip_suffix("_macro") else {
     .                       return;
     .                   };
     .           
     .                   let is_build_script = cx
     .                       .sess()
     .                       .opts
     .                       .crate_name
     .                       .as_ref()
     .                       .is_some_and(|crate_name| crate_name == "build_script_build");
     .           
     6 ( 0.00%)          let allowed_in_tests = self.allow_print_in_tests && is_in_test(cx.tcx, expr.hir_id);
     .                   match diag_name {
    15 ( 0.00%)              sym::print_macro | sym::println_macro if !allowed_in_tests => {
     .                           if !is_build_script {
     .                               span_lint(cx, PRINT_STDOUT, macro_call.span, format!("use of `{name}!`"));
     .                           }
     .                       },
     .                       sym::eprint_macro | sym::eprintln_macro if !allowed_in_tests => {
     .                           span_lint(cx, PRINT_STDERR, macro_call.span, format!("use of `{name}!`"));
     .                       },
     .                       sym::write_macro | sym::writeln_macro => {},
-- line 314 ----------------------------------------
-- line 332 ----------------------------------------
     .                       }
     .           
     .                       literal::check(cx, format_args, name);
     .           
     .                       if !self.in_debug_impl() {
     .                           use_debug::check(cx, format_args);
     .                       }
     .                   }
 9,320 ( 0.01%)      }
     .           }
     .           
     .           fn is_debug_impl(cx: &LateContext<'_>, item: &Item<'_>) -> bool {
   420 ( 0.00%)      if let ItemKind::Impl(Impl {
     .                   of_trait: Some(of_trait),
     .                   ..
     .               }) = &item.kind
   114 ( 0.00%)          && let Some(trait_id) = of_trait.trait_ref.trait_def_id()
   494 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (38x)
     .               {
   152 ( 0.00%)          cx.tcx.is_diagnostic_item(sym::Debug, trait_id)
 3,827 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (38x)
     .               } else {
     .                   false
     .               }
     .           }

    41 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/write/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/misc_early/unneeded_field_pattern.rs
--------------------------------------------------------------------------------
Ir             

    .           use clippy_utils::diagnostics::{span_lint, span_lint_and_then};
    .           use clippy_utils::source::SpanExt as _;
    .           use itertools::Itertools as _;
    .           use rustc_ast::ast::{Pat, PatKind};
    .           use rustc_lint::{EarlyContext, LintContext as _};
    .           
    .           use super::UNNEEDED_FIELD_PATTERN;
    .           
2,912 ( 0.00%)  pub(super) fn check(cx: &EarlyContext<'_>, pat: &Pat) {
  728 ( 0.00%)      if let PatKind::Struct(_, ref npat, ref pfields, _) = pat.kind {
    .                   let mut wilds = 0;
    .                   let type_name = npat
    .                       .segments
    .                       .last()
    .                       .expect("A path must have at least one segment")
    .                       .ident
    .                       .name;
    .           
-- line 18 ----------------------------------------
-- line 69 ----------------------------------------
    .                                           ));
    .                                       },
    .                                   );
    .                               }
    .                           }
    .                       }
    .                   }
    .               }
2,912 ( 0.00%)  }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/large_enum_variant.rs
--------------------------------------------------------------------------------
Ir           

-- line 68 ----------------------------------------
  .               pub fn new(conf: &'static Conf) -> Self {
  .                   Self {
  .                       maximum_size_difference_allowed: conf.enum_variant_size_threshold,
  .                   }
  .               }
  .           }
  .           
  .           impl<'tcx> LateLintPass<'tcx> for LargeEnumVariant {
560 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &Item<'tcx>) {
164 ( 0.00%)          if let ItemKind::Enum(ident, _, ref def) = item.kind
 24 ( 0.00%)              && let ty = cx.tcx.type_of(item.owner_id).instantiate_identity().skip_norm_wip()
 12 ( 0.00%)              && let ty::Adt(adt, subst) = ty.kind()
 18 ( 0.00%)              && adt.variants().len() > 1
 36 ( 0.00%)              && !item.span.in_external_macro(cx.tcx.sess.source_map())
  .                   {
 36 ( 0.00%)              let variants_size = AdtVariantInfo::new(cx, *adt, subst);
987,414 ( 0.96%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:<clippy_utils::ty::AdtVariantInfo>::new (6x)
  .           
 18 ( 0.00%)              let mut difference = variants_size[0].size - variants_size[1].size;
 12 ( 0.00%)              if difference > self.maximum_size_difference_allowed {
  .                           let help_text = "consider boxing the large fields or introducing indirection in some other way to reduce the total size of the enum";
  .                           span_lint_and_then(
  .                               cx,
  .                               LARGE_ENUM_VARIANT,
  .                               item.span,
  .                               "large size difference between variants",
  .                               |diag| {
  .                                   diag.span_label(
-- line 94 ----------------------------------------
-- line 150 ----------------------------------------
  .                                           return;
  .                                       }
  .                                   }
  .                                   diag.span_help(def.variants[variants_size[0].ind].span, help_text);
  .                               },
  .                           );
  .                       }
  .                   }
560 ( 0.00%)      }
  .           }
  .           
  .           fn maybe_copy<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> bool {
  .               if let ty::Adt(_def, args) = ty.kind()
  .                   && args.types().next().is_some()
  .                   && let Some(copy_trait) = cx.tcx.lang_items().copy_trait()
  .               {
  .                   return cx.tcx.non_blanket_impls_for_ty(copy_trait, ty).next().is_some();
-- line 166 ----------------------------------------

 12 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/large_enum_variant.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_strip.rs
--------------------------------------------------------------------------------
Ir             

-- line 63 ----------------------------------------
    .           
    .           #[derive(Clone, Copy, Debug, Eq, PartialEq)]
    .           enum StripKind {
    .               Prefix,
    .               Suffix,
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for ManualStrip {
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
    .                   if let Some(higher::If { cond, then, .. }) = higher::If::hir(expr)
    4 ( 0.00%)              && let ExprKind::MethodCall(_, target_arg, [pattern], _) = cond.kind
    .                       && let ExprKind::Path(target_path) = &target_arg.kind
    .                       && let Some(method_def_id) = cx.typeck_results().type_dependent_def_id(cond.hir_id)
    .                   {
    .                       let strip_kind = match cx.tcx.get_diagnostic_name(method_def_id) {
    .                           Some(sym::str_starts_with) => StripKind::Prefix,
    .                           Some(sym::str_ends_with) => StripKind::Suffix,
    .                           _ => return,
    .                       };
-- line 81 ----------------------------------------
-- line 144 ----------------------------------------
    .                                       )
    .                                       .collect(),
    .                                       app,
    .                                   );
    .                               },
    .                           );
    .                       }
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           // Returns `Some(arg)` if `expr` matches `arg.len()` and `None` otherwise.
    .           fn len_arg<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) -> Option<&'tcx Expr<'tcx>> {
    .               if let ExprKind::MethodCall(_, arg, [], _) = expr.kind
    .                   && let Some(method_def_id) = cx.typeck_results().type_dependent_def_id(expr.hir_id)
    .                   && cx.tcx.is_diagnostic_item(sym::str_len, method_def_id)
    .               {
-- line 160 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/functions/duplicate_underscore_argument.rs
--------------------------------------------------------------------------------
Ir           

-- line 2 ----------------------------------------
  .           use rustc_ast::PatKind;
  .           use rustc_ast::visit::FnKind;
  .           use rustc_data_structures::fx::FxHashMap;
  .           use rustc_lint::EarlyContext;
  .           use rustc_span::Span;
  .           
  .           use super::DUPLICATE_UNDERSCORE_ARGUMENT;
  .           
496 ( 0.00%)  pub(super) fn check(cx: &EarlyContext<'_>, fn_kind: FnKind<'_>) {
  .               let mut registered_names: FxHashMap<String, Span> = FxHashMap::default();
  .           
  .               for arg in &fn_kind.decl().inputs {
558 ( 0.00%)          if let PatKind::Ident(_, ident, None) = arg.pat.kind {
  .                       let arg_name = ident.to_string();
  .           
  .                       if let Some(arg_name) = arg_name.strip_prefix('_') {
  .                           if let Some(correspondence) = registered_names.get(arg_name) {
  .                               span_lint(
  .                                   cx,
  .                                   DUPLICATE_UNDERSCORE_ARGUMENT,
  .                                   *correspondence,
  .                                   format!(
  .                                       "`{arg_name}` already exists, having another argument having almost the same \
  .                                            name makes code comprehension and documentation more difficult"
  .                                   ),
  .                               );
  .                           }
  .                       } else {
300 ( 0.00%)                  registered_names.insert(arg_name, arg.pat.span);
  .                       }
  .                   }
  .               }
496 ( 0.00%)  }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/let_underscore.rs
--------------------------------------------------------------------------------
Ir           

-- line 130 ----------------------------------------
  .           declare_lint_pass!(LetUnderscore => [
  .               LET_UNDERSCORE_FUTURE,
  .               LET_UNDERSCORE_LOCK,
  .               LET_UNDERSCORE_MUST_USE,
  .               LET_UNDERSCORE_UNTYPED,
  .           ]);
  .           
  .           impl<'tcx> LateLintPass<'tcx> for LetUnderscore {
294 ( 0.00%)      fn check_local(&mut self, cx: &LateContext<'tcx>, local: &LetStmt<'tcx>) {
 84 ( 0.00%)          if matches!(local.source, LocalSource::Normal)
126 ( 0.00%)              && let PatKind::Wild = local.pat.kind
  9 ( 0.00%)              && let Some(init) = local.init
  .                       && !local.span.in_external_macro(cx.tcx.sess.source_map())
  .                   {
  .                       let init_ty = cx.typeck_results().expr_ty(init);
  .                       let contains_sync_guard = init_ty.walk().any(|inner| match inner.kind() {
  .                           GenericArgKind::Type(inner_ty) => inner_ty
  .                               .ty_adt_def()
  .                               .is_some_and(|adt| paths::PARKING_LOT_GUARDS.iter().any(|path| path.matches(cx, adt.did()))),
  .                           GenericArgKind::Lifetime(_) | GenericArgKind::Const(_) => false,
-- line 149 ----------------------------------------
-- line 233 ----------------------------------------
  .                                           local.pat.span.parent(),
  .                                       ),
  .                                       "consider adding a type annotation",
  .                                   );
  .                               },
  .                           );
  .                       }
  .                   }
336 ( 0.00%)      }
  .           }

 42 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/let_underscore.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/large_const_arrays.rs
--------------------------------------------------------------------------------
Ir           

-- line 67 ----------------------------------------
  .                       },
  .                       ty::Tuple(fields) => fields.iter().any(|f| self.check_impl(cx, f)),
  .                       _ => false,
  .                   }
  .               }
  .           }
  .           
  .           impl<'tcx> LateLintPass<'tcx> for LargeConstArrays {
490 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
140 ( 0.00%)          if let ItemKind::Const(ident, generics, _, _) = &item.kind
  .                       // Since static items may not have generics, skip generic const items.
  .                       // FIXME(generic_const_items): I don't think checking `generics.hwcp` suffices as it
  .                       // doesn't account for empty where-clauses that only consist of keyword `where` IINM.
  .                       && generics.params.is_empty() && !generics.has_where_clause_predicates
  .                       && !item.span.from_expansion()
  .                       && let ty = cx.tcx.type_of(item.owner_id).instantiate_identity().skip_norm_wip()
  .                       && self.check_impl(cx, ty)
  .                   {
-- line 84 ----------------------------------------
-- line 99 ----------------------------------------
  .                                   sugg_span,
  .                                   "make this a static item",
  .                                   "static",
  .                                   Applicability::MachineApplicable,
  .                               );
  .                           },
  .                       );
  .                   }
560 ( 0.00%)      }
  .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/cell.rs
--------------------------------------------------------------------------------
Ir             

-- line 550 ----------------------------------------
    .               /// ```
    .               #[inline]
    .               #[stable(feature = "rust1", since = "1.0.0")]
    .               #[rustc_const_stable(feature = "const_cell", since = "1.88.0")]
    .               #[rustc_should_not_be_called_on_const_items]
    .               pub const fn get(&self) -> T {
    .                   // SAFETY: This can cause data races if called from a separate thread,
    .                   // but `Cell` is `!Sync` so this won't happen.
6,054 ( 0.01%)          unsafe { *self.value.get() }
    .               }
    .           
    .               /// Updates the contained value using a function.
    .               ///
    .               /// # Examples
    .               ///
    .               /// ```
    .               /// use std::cell::Cell;
-- line 566 ----------------------------------------

   48 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/cell.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/drop_forget_ref.rs
--------------------------------------------------------------------------------
Ir             

-- line 73 ----------------------------------------
    .           declare_lint_pass!(DropForgetRef => [DROP_NON_DROP, FORGET_NON_DROP, MEM_FORGET]);
    .           
    .           const DROP_NON_DROP_SUMMARY: &str = "call to `std::mem::drop` with a value that does not implement `Drop`. \
    .                                            Dropping such a type only extends its contained lifetimes";
    .           const FORGET_NON_DROP_SUMMARY: &str = "call to `std::mem::forget` with a value that does not implement `Drop`. \
    .                                              Forgetting such a type is the same as dropping it";
    .           
    .           impl<'tcx> LateLintPass<'tcx> for DropForgetRef {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
2,924 ( 0.00%)          if let ExprKind::Call(path, [arg]) = expr.kind
  408 ( 0.00%)              && let ExprKind::Path(ref qpath) = path.kind
  544 ( 0.00%)              && let Some(def_id) = cx.qpath_res(qpath, path.hir_id).opt_def_id()
3,513 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (136x)
  680 ( 0.00%)              && let Some(fn_name) = cx.tcx.get_diagnostic_name(def_id)
8,986 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (136x)
    .                   {
   33 ( 0.00%)              let arg_ty = cx.typeck_results().expr_ty(arg);
  480 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (11x)
   55 ( 0.00%)              let is_copy = is_copy(cx, arg_ty);
1,181,378 ( 1.15%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:clippy_utils::ty::is_copy (11x)
   39 ( 0.00%)              let drop_is_single_call_in_arm = is_single_call_in_arm(cx, arg, expr);
    .                       let (lint, msg, note_span) = match fn_name {
    .                           // early return for uplifted lints: dropping_references, dropping_copy_types, forgetting_references,
    .                           // forgetting_copy_types
   44 ( 0.00%)                  sym::mem_drop if arg_ty.is_ref() && !drop_is_single_call_in_arm => return,
    .                           sym::mem_forget if arg_ty.is_ref() => return,
    .                           sym::mem_drop if is_copy && !drop_is_single_call_in_arm => return,
    .                           sym::mem_forget if is_copy => return,
    .                           sym::mem_drop if arg_ty.is_lang_item(cx, LangItem::ManuallyDrop) => return,
    .                           sym::mem_drop
    .                               if !(arg_ty.needs_drop(cx.tcx, cx.typing_env())
    .                                   || is_must_use_func_call(cx, arg)
    .                                   || opt_must_use_path(cx, arg_ty).is_some()
-- line 101 ----------------------------------------
-- line 127 ----------------------------------------
    .                           let note = format!("argument has type `{arg_ty}`");
    .                           if let Some(span) = note_span {
    .                               diag.span_note(span, note);
    .                           } else {
    .                               diag.note(note);
    .                           }
    .                       });
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           // dropping returned value of a function like in the following snippet is considered idiomatic, see
    .           // #9482 for examples match <var> {
    .           //     <pat> => drop(fn_with_side_effect_and_returning_some_value()),
    .           //     ..
    .           // }
    .           fn is_single_call_in_arm<'tcx>(cx: &LateContext<'tcx>, arg: &'tcx Expr<'_>, drop_expr: &'tcx Expr<'_>) -> bool {
   33 ( 0.00%)      if matches!(arg.kind, ExprKind::Call(..) | ExprKind::MethodCall(..))
   35 ( 0.00%)          && let Node::Arm(Arm { body, .. }) = cx.tcx.parent_hir_node(drop_expr.hir_id)
  756 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (7x)
    .               {
    .                   return body.hir_id == drop_expr.hir_id;
    .               }
    .               false
    .           }

  415 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/drop_forget_ref.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lint/src/levels.rs
--------------------------------------------------------------------------------
Ir             

-- line 482 ----------------------------------------
    .               }
    .           }
    .           
    .           impl<'s, P: LintLevelsProvider> LintLevelsBuilder<'s, P>
    .           where
    .               LevelSpec<P::LintExpectationId>: Into<LevelSpec>,
    .           {
    .               pub(crate) fn sess(&self) -> &Session {
3,539 ( 0.00%)          self.sess
    .               }
    .           
    .               pub(crate) fn features(&self) -> &Features {
    .                   self.features
    .               }
    .           
    .               fn add_command_line(&mut self) {
    .                   for &(ref lint_name, level) in &self.sess.opts.lint_opts {
-- line 498 ----------------------------------------
-- line 996 ----------------------------------------
    .                       );
    .                   }
    .           
    .                   false
    .               }
    .           
    .               /// Find the lint level for a lint.
    .               pub fn lint_level_spec(&self, lint: &'static Lint) -> LevelSpec<P::LintExpectationId> {
1,689 ( 0.00%)          self.provider.get_lint_level_spec(lint, self.sess)
  135 ( 0.00%)  => ???:<rustc_lint::levels::TopDown as rustc_lint::levels::LintLevelsProvider>::get_lint_level_spec (1x)
    .               }
    .           
    .               /// Used to emit a lint-related diagnostic based on the current state of
    .               /// this lint context.
    .               #[track_caller]
    .               pub(crate) fn opt_span_lint(
    .                   &self,
    .                   lint: &'static Lint,
    .                   span: Option<MultiSpan>,
    .                   decorator: impl for<'a> Diagnostic<'a, ()>,
    .               ) {
    .                   let level_spec = self.lint_level_spec(lint);
    1 ( 0.00%)          emit_lint_base(self.sess, lint, level_spec, span, decorator)
    .               }
    .           
    .               #[track_caller]
    .               pub fn emit_span_lint(
    .                   &self,
    .                   lint: &'static Lint,
    .                   span: MultiSpan,
    .                   decorator: impl for<'a> Diagnostic<'a, ()>,
-- line 1025 ----------------------------------------

  424 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lint/src/levels.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_async_fn.rs
--------------------------------------------------------------------------------
Ir           

-- line 34 ----------------------------------------
  .               pub MANUAL_ASYNC_FN,
  .               style,
  .               "manual implementations of `async` functions can be simplified using the dedicated syntax"
  .           }
  .           
  .           declare_lint_pass!(ManualAsyncFn => [MANUAL_ASYNC_FN]);
  .           
  .           impl<'tcx> LateLintPass<'tcx> for ManualAsyncFn {
496 ( 0.00%)      fn check_fn(
  .                   &mut self,
  .                   cx: &LateContext<'tcx>,
  .                   kind: FnKind<'tcx>,
  .                   decl: &'tcx FnDecl<'_>,
  .                   body: &'tcx Body<'_>,
  .                   span: Span,
  .                   fn_def_id: LocalDefId,
  .               ) {
  .                   if let Some(header) = kind.header()
105 ( 0.00%)              && !header.asyncness.is_async()
  .                       // Check that this function returns `impl Future`
 33 ( 0.00%)              && let FnRetTy::Return(ret_ty) = decl.output
 66 ( 0.00%)              && let TyKind::OpaqueDef(opaque) = ret_ty.kind
  .                       && let Some(trait_ref) = future_trait_ref(cx, opaque)
  .                       && let Some(output) = future_output_ty(trait_ref)
  .                       && captures_all_lifetimes(cx, fn_def_id, opaque.def_id)
  .                       // Check that the body of the function consists of one async block
  .                       && let ExprKind::Block(block, _) = body.value.kind
  .                       && block.stmts.is_empty()
  .                       && let Some(closure_body) = desugared_async_block(cx, block)
  .                       && let Some(vis_span_opt) = match cx.tcx.hir_node_by_def_id(fn_def_id) {
-- line 63 ----------------------------------------
-- line 96 ----------------------------------------
  .                                           (block.span, body_snip),
  .                                       ],
  .                                       Applicability::MachineApplicable,
  .                                   );
  .                               }
  .                           },
  .                       );
  .                   }
496 ( 0.00%)      }
  .           }
  .           
  .           fn future_trait_ref<'tcx>(cx: &LateContext<'tcx>, opaque: &'tcx OpaqueTy<'tcx>) -> Option<&'tcx TraitRef<'tcx>> {
  .               if let Some(trait_ref) = opaque.bounds.iter().find_map(|bound| {
  .                   if let GenericBound::Trait(poly) = bound {
  .                       Some(&poly.trait_ref)
  .                   } else {
  .                       None
-- line 112 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/spec_from_iter.rs
--------------------------------------------------------------------------------
Ir             

-- line 24 ----------------------------------------
    .           pub(super) trait SpecFromIter<T, I> {
    .               fn from_iter(iter: I) -> Self;
    .           }
    .           
    .           impl<T, I> SpecFromIter<T, I> for Vec<T>
    .           where
    .               I: Iterator<Item = T>,
    .           {
  990 ( 0.00%)      default fn from_iter(iterator: I) -> Self {
2,069 ( 0.00%)          SpecFromIterNested::from_iter(iterator)
4,363 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/spec_from_iter_nested.rs:<alloc::vec::Vec<rustc_span::symbol::Symbol> as alloc::vec::spec_from_iter_nested::SpecFromIterNested<rustc_span::symbol::Symbol, core::iter::adapters::map::Map<core::str::iter::Split<&str>, <rustc_span::symbol::Symbol>::intern>>>::from_iter (6x)
  891 ( 0.00%)      }
    .           }
    .           
    .           impl<T> SpecFromIter<T, IntoIter<T>> for Vec<T> {
    .               fn from_iter(iterator: IntoIter<T>) -> Self {
    .                   // A common case is passing a vector into a function which immediately
    .                   // re-collects into a vector. We can short circuit this if the IntoIter
    .                   // has not been advanced at all.
    .                   // When it has been advanced We can also reuse the memory and move the data to the front.
-- line 42 ----------------------------------------

    5 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/spec_from_iter.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/int_plus_one.rs
--------------------------------------------------------------------------------
Ir             

-- line 48 ----------------------------------------
    .           enum LeOrGe {
    .               Le,
    .               Ge,
    .           }
    .           
    .           impl TryFrom<BinOpKind> for LeOrGe {
    .               type Error = ();
    .               fn try_from(value: BinOpKind) -> Result<Self, Self::Error> {
  147 ( 0.00%)          match value {
    .                       BinOpKind::Le => Ok(Self::Le),
    .                       BinOpKind::Ge => Ok(Self::Ge),
    .                       _ => Err(()),
    .                   }
    .               }
    .           }
    .           
    .           impl IntPlusOne {
-- line 64 ----------------------------------------
-- line 151 ----------------------------------------
    .                           let rec = sugg::make_binop(new_binop, &new_lhs, &new_rhs);
    .                           diag.span_suggestion(expr.span, "change it to", rec, app);
    .                       },
    .                   );
    .               }
    .           }
    .           
    .           impl EarlyLintPass for IntPlusOne {
6,642 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
2,214 ( 0.00%)          if let ExprKind::Binary(binop, lhs, rhs) = &expr.kind
   98 ( 0.00%)              && let Ok(le_or_ge) = LeOrGe::try_from(binop.node)
    .                       && let Some((new_lhs, new_rhs)) = Self::check_binop(le_or_ge, lhs, rhs)
    .                   {
    .                       Self::emit_warning(cx, expr, new_lhs, le_or_ge, new_rhs);
    .                   }
7,749 ( 0.01%)      }
    .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/lib.rs
--------------------------------------------------------------------------------
Ir              

-- line 177 ----------------------------------------
     .               }
     .           }
     .           
     .           #[inline]
     .           pub fn with_session_globals<R, F>(f: F) -> R
     .           where
     .               F: FnOnce(&SessionGlobals) -> R,
     .           {
22,984 ( 0.02%)      SESSION_GLOBALS.with(f)
13,324 ( 0.01%)  => /rust/deps/scoped-tls-1.0.1/src/lib.rs:<scoped_tls::ScopedKey<rustc_span::SessionGlobals>>::with::<<rustc_span::hygiene::HygieneData>::with<rustc_span::hygiene::ExpnData, <rustc_span::hygiene::SyntaxContext>::outer_expn_data::{closure#0}>::{closure#0}, rustc_span::hygiene::ExpnData> (145x)
     .           }
     .           
     .           /// Default edition, no source map.
     .           pub fn create_default_session_globals_then<R>(f: impl FnOnce() -> R) -> R {
     .               create_session_globals_then(edition::DEFAULT_EDITION, &[], None, f)
     .           }
     .           
     .           // If this ever becomes non thread-local, `decode_syntax_context`
-- line 193 ----------------------------------------
-- line 228 ----------------------------------------
     .               }
     .           }
     .           
     .           #[inline]
     .           pub fn with_metavar_spans<R>(f: impl FnOnce(&MetavarSpansMap) -> R) -> R {
     .               with_session_globals(|session_globals| f(&session_globals.metavar_spans))
     .           }
     .           
     9 ( 0.00%)  bitflags::bitflags! {
     .               /// Scopes used to determined if it need to apply to `--remap-path-prefix`
     .               #[derive(Debug, Eq, PartialEq, Clone, Copy, Ord, PartialOrd, Hash)]
     .               pub struct RemapPathScopeComponents: u8 {
     .                   /// Apply remappings to the expansion of `std::file!()` macro
     .                   const MACRO = 1 << 0;
     .                   /// Apply remappings to printed compiler diagnostics
     .                   const DIAGNOSTICS = 1 << 1;
     .                   /// Apply remappings to debug information
-- line 244 ----------------------------------------
-- line 387 ----------------------------------------
     .               /// Returns the path suitable for reading from the file system on the local host,
     .               /// if this information exists.
     .               ///
     .               /// May not exists if the filename was imported from another crate.
     .               ///
     .               /// Avoid embedding this in build artifacts; prefer `path()` or `embeddable_name()`.
     .               #[inline]
     .               pub fn local_path(&self) -> Option<&Path> {
     5 ( 0.00%)          if self.was_not_remapped() {
     .                       Some(&self.maybe_remapped.name)
     .                   } else if let Some(local) = &self.local {
     .                       Some(&local.name)
     .                   } else {
     .                       None
     .                   }
     .               }
     .           
-- line 403 ----------------------------------------
-- line 404 ----------------------------------------
     .               /// Returns the path suitable for reading from the file system on the local host,
     .               /// if this information exists.
     .               ///
     .               /// May not exists if the filename was imported from another crate.
     .               ///
     .               /// Avoid embedding this in build artifacts; prefer `path()` or `embeddable_name()`.
     .               #[inline]
     .               pub fn into_local_path(self) -> Option<PathBuf> {
     4 ( 0.00%)          if self.was_not_remapped() {
     8 ( 0.00%)              Some(self.maybe_remapped.name)
     .                   } else if let Some(local) = self.local {
     .                       Some(local.name)
     .                   } else {
     .                       None
     .                   }
    16 ( 0.00%)      }
     .           
     .               /// Returns whenever the filename was remapped.
     .               #[inline]
     .               pub(crate) fn was_remapped(&self) -> bool {
     .                   !self.scopes.is_empty()
     .               }
     .           
     .               /// Returns whenever the filename was fully remapped.
-- line 427 ----------------------------------------
-- line 702 ----------------------------------------
     .                   Span::new(self.lo, self.hi, self.ctxt, self.parent)
     .               }
     .               #[inline]
     .               pub fn with_lo(&self, lo: BytePos) -> Span {
     .                   Span::new(lo, self.hi, self.ctxt, self.parent)
     .               }
     .               #[inline]
     .               pub fn with_hi(&self, hi: BytePos) -> Span {
   158 ( 0.00%)          Span::new(self.lo, hi, self.ctxt, self.parent)
   144 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/span_encoding.rs:<rustc_span::span_encoding::Span>::new (4x)
     .               }
     .               /// Avoid if possible, `Span::map_ctxt` should be preferred.
     .               #[inline]
     .               fn with_ctxt(&self, ctxt: SyntaxContext) -> Span {
     .                   Span::new(self.lo, self.hi, ctxt, self.parent)
     .               }
     .               /// Avoid if possible, `Span::with_parent` should be preferred.
     .               #[inline]
-- line 718 ----------------------------------------
-- line 745 ----------------------------------------
     .               fn cmp(&self, rhs: &Self) -> Ordering {
     .                   Ord::cmp(&self.data(), &rhs.data())
     .               }
     .           }
     .           
     .           impl Span {
     .               #[inline]
     .               pub fn lo(self) -> BytePos {
   108 ( 0.00%)          self.data().lo
     .               }
     .               #[inline]
     .               pub fn with_lo(self, lo: BytePos) -> Span {
     .                   self.data().with_lo(lo)
     .               }
     .               #[inline]
     .               pub fn hi(self) -> BytePos {
   124 ( 0.00%)          self.data().hi
    42 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/span_encoding.rs:<rustc_span::span_encoding::Span>::data (2x)
     .               }
     .               #[inline]
     .               pub fn with_hi(self, hi: BytePos) -> Span {
     .                   self.data().with_hi(hi)
     .               }
     .               #[inline]
     .               pub fn with_ctxt(self, ctxt: SyntaxContext) -> Span {
     .                   self.map_ctxt(|_| ctxt)
-- line 769 ----------------------------------------
-- line 774 ----------------------------------------
     .                   !self.is_dummy() && sm.is_span_accessible(self)
     .               }
     .           
     .               /// Returns whether this span originates in a foreign crate's external macro.
     .               ///
     .               /// This is used to test whether a lint should not even begin to figure out whether it should
     .               /// be reported on the current node.
     .               #[inline]
    36 ( 0.00%)      pub fn in_external_macro(self, sm: &SourceMap) -> bool {
 9,013 ( 0.01%)          self.ctxt().in_external_macro(sm)
   606 ( 0.00%)  => ???:<rustc_span::hygiene::SyntaxContext>::in_external_macro (6x)
     .               }
     .           
     .               /// Returns `true` if `span` originates in a derive-macro's expansion.
     .               pub fn in_derive_expansion(self) -> bool {
     .                   matches!(self.ctxt().outer_expn_data().kind, ExpnKind::Macro(MacroKind::Derive, _))
     .               }
     .           
     .               /// Return whether `span` is generated by `async` or `await`.
-- line 791 ----------------------------------------
-- line 809 ----------------------------------------
     .               #[inline]
     .               pub fn with_root_ctxt(lo: BytePos, hi: BytePos) -> Span {
     .                   Span::new(lo, hi, SyntaxContext::root(), None)
     .               }
     .           
     .               /// Returns a new span representing an empty span at the beginning of this span.
     .               #[inline]
     .               pub fn shrink_to_lo(self) -> Span {
     8 ( 0.00%)          let span = self.data_untracked();
    60 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/span_encoding.rs:<rustc_span::span_encoding::Span>::data_untracked (4x)
     4 ( 0.00%)          span.with_hi(span.lo)
     .               }
     .               /// Returns a new span representing an empty span at the end of this span.
     .               #[inline]
     .               pub fn shrink_to_hi(self) -> Span {
     .                   let span = self.data_untracked();
     .                   span.with_lo(span.hi)
     .               }
     .           
-- line 826 ----------------------------------------
-- line 2649 ----------------------------------------
     .                       impl Pos for $ident {
     .                           #[inline(always)]
     .                           fn from_usize(n: usize) -> $ident {
     .                               $ident(n as $inner_ty)
     .                           }
     .           
     .                           #[inline(always)]
     .                           fn to_usize(&self) -> usize {
    90 ( 0.00%)                      self.0 as usize
     .                           }
     .           
     .                           #[inline(always)]
     .                           fn from_u32(n: u32) -> $ident {
     .                               $ident(n as $inner_ty)
     .                           }
     .           
     .                           #[inline(always)]
-- line 2665 ----------------------------------------
-- line 2677 ----------------------------------------
     .                           }
     .                       }
     .           
     .                       impl Sub for $ident {
     .                           type Output = $ident;
     .           
     .                           #[inline(always)]
     .                           fn sub(self, rhs: $ident) -> $ident {
    34 ( 0.00%)                      $ident(self.0 - rhs.0)
     .                           }
     .                       }
     .                   )*
     .               };
     .           }
     .           
     .           impl_pos! {
     .               /// A byte offset.
     .               ///
     .               /// Keep this small (currently 32-bits), as AST contains a lot of them.
    19 ( 0.00%)      #[derive(Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord, Debug)]
     .               pub struct BytePos(pub u32);
     .           
     .               /// A byte offset relative to file beginning.
     .               #[derive(Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord, Debug, StableHash)]
     .               pub struct RelativeBytePos(pub u32);
     .           
     .               /// A character offset.
     .               ///
-- line 2704 ----------------------------------------

 4,344 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/lib.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/neg_cmp_op_on_partial_ord.rs
--------------------------------------------------------------------------------
Ir             

-- line 38 ----------------------------------------
    .               pub NEG_CMP_OP_ON_PARTIAL_ORD,
    .               complexity,
    .               "The use of negated comparison operators on partially ordered types may produce confusing code."
    .           }
    .           
    .           declare_lint_pass!(NoNegCompOpForPartialOrd => [NEG_CMP_OP_ON_PARTIAL_ORD]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for NoNegCompOpForPartialOrd {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
2,330 ( 0.00%)          if let ExprKind::Unary(UnOp::Not, inner) = expr.kind
    .                       && let ExprKind::Binary(ref op, left, _) = inner.kind
    .                       && let BinOpKind::Le | BinOpKind::Ge | BinOpKind::Lt | BinOpKind::Gt = op.node
    .                       && !expr.span.in_external_macro(cx.sess().source_map())
    .                   {
    .                       let ty = cx.typeck_results().expr_ty(left);
    .           
    .                       let implements_ord = {
    .                           if let Some(id) = cx.tcx.get_diagnostic_item(sym::Ord) {
-- line 55 ----------------------------------------
-- line 74 ----------------------------------------
    .                               expr.span,
    .                               "the use of negated comparison operators on partially ordered \
    .                               types produces code that is hard to read and refactor, please \
    .                               consider using the `partial_cmp` method instead, to make it \
    .                               clear that the two values could be incomparable",
    .                           );
    .                       }
    .                   }
9,320 ( 0.01%)      }
    .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_abs_diff.rs
--------------------------------------------------------------------------------
Ir             

-- line 49 ----------------------------------------
    .           
    .           impl ManualAbsDiff {
    .               pub fn new(conf: &'static Conf) -> Self {
    .                   Self { msrv: conf.msrv.into() }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for ManualAbsDiff {
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
2,330 ( 0.00%)          if !expr.span.from_expansion()
    .                       && let Some(if_expr) = If::hir(expr)
    .                       && let Some(r#else) = if_expr.r#else
   10 ( 0.00%)              && let ExprKind::Binary(op, rhs, lhs) = if_expr.cond.kind
   12 ( 0.00%)              && let (BinOpKind::Gt | BinOpKind::Ge, mut a, mut b) | (BinOpKind::Lt | BinOpKind::Le, mut b, mut a) =
    .                           (op.node, rhs, lhs)
    .                       && let Some((ty, b_n_refs)) = self.are_ty_eligible(cx, a, b)
    .                       && is_sub_expr(cx, if_expr.then, a, b, ty)
    .                       && is_sub_expr(cx, r#else, b, a, ty)
    .                   {
    .                       span_lint_and_then(
    .                           cx,
    .                           MANUAL_ABS_DIFF,
-- line 70 ----------------------------------------
-- line 86 ----------------------------------------
    .                                   Sugg::hir(cx, a, "..").maybe_paren(),
    .                                   "*".repeat(b_n_refs),
    .                                   Sugg::hir(cx, b, "..")
    .                               );
    .                               diag.span_suggestion(expr.span, "replace with `abs_diff`", sugg, applicability);
    .                           },
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           impl ManualAbsDiff {
    .               /// Returns a type if `a` and `b` are both of it, and this lint can be applied to that
    .               /// type (currently, any primitive int, or a `Duration`)
    .               fn are_ty_eligible<'tcx>(&self, cx: &LateContext<'tcx>, a: &Expr<'_>, b: &Expr<'_>) -> Option<(Ty<'tcx>, usize)> {
    .                   let is_int = |ty: Ty<'_>| matches!(ty.kind(), ty::Uint(_) | ty::Int(_)) && self.msrv.meets(cx, msrvs::ABS_DIFF);
    .                   let is_duration =
-- line 102 ----------------------------------------

    2 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/manual_abs_diff.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/nonnull_unchecked_on_box_ptr.rs
--------------------------------------------------------------------------------
Ir             

-- line 43 ----------------------------------------
    .           
    .           impl NonnullUncheckedOnBoxPtr {
    .               pub fn new(conf: &Conf) -> Self {
    .                   Self { msrv: conf.msrv.into() }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for NonnullUncheckedOnBoxPtr {
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
2,945 ( 0.00%)          if !expr.span.from_expansion()
  336 ( 0.00%)              && let ExprKind::Call(nonnull_new_unchecked, [arg]) = expr.kind
  192 ( 0.00%)              && let ExprKind::Call(box_into_raw, [arg]) = arg.kind
    .                       && nonnull_new_unchecked
    7 ( 0.00%)                  .ty_rel_def_if_named(cx, sym::new_unchecked)
    .                           .opt_parent(cx)
   35 ( 0.00%)                  .opt_impl_ty(cx)
  112 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/res.rs:<core::option::Option<rustc_span::def_id::DefId> as clippy_utils::res::MaybeDef>::opt_impl_ty::<rustc_lint::context::LateContext> (7x)
    .                           .is_diag_item(cx, sym::NonNull)
    .                       && box_into_raw
    .                           .ty_rel_def_if_named(cx, sym::into_raw)
    .                           .opt_parent(cx)
    .                           .opt_impl_ty(cx)
    .                           .is_lang_item(cx, LangItem::OwnedBox)
    .                       && self.msrv.meets(cx, msrvs::BOX_LEAK)
    .                   {
-- line 66 ----------------------------------------
-- line 89 ----------------------------------------
    .                               } else {
    .                                   format!("NonNull::from(Box::leak({arg_name}))")
    .                               };
    .           
    .                               diag.span_suggestion(span, "try", sugg, app);
    .                           },
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }

1,128 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/nonnull_unchecked_on_box_ptr.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/len_without_is_empty.rs
--------------------------------------------------------------------------------
Ir           

-- line 39 ----------------------------------------
  .               pub LEN_WITHOUT_IS_EMPTY,
  .               style,
  .               "traits or impls with a public `len` method but no corresponding `is_empty` method"
  .           }
  .           
  .           declare_lint_pass!(LenWithoutIsEmpty => [LEN_WITHOUT_IS_EMPTY]);
  .           
  .           impl<'tcx> LateLintPass<'tcx> for LenWithoutIsEmpty {
490 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
140 ( 0.00%)          if let ItemKind::Trait {
  .                       ident,
  .                       items: trait_items,
  .                       ..
  .                   } = item.kind
  .                       && !item.span.from_expansion()
  .                   {
  .                       check_trait_items(cx, item, ident, trait_items);
  .                   }
560 ( 0.00%)      }
  .           
203 ( 0.00%)      fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx ImplItem<'_>) {
 29 ( 0.00%)          if item.ident.name == sym::len
  .                       && let ImplItemKind::Fn(sig, _) = &item.kind
  .                       && sig.decl.implicit_self().has_implicit_self()
  .                       && sig.decl.inputs.len() == 1
  .                       && cx.effective_visibilities.is_exported(item.owner_id.def_id)
  .                       && matches!(sig.decl.output, FnRetTy::Return(_))
  .                       && let Some(imp) = get_parent_as_impl(cx.tcx, item.hir_id())
  .                       && imp.of_trait.is_none()
  .                       && let TyKind::Path(ty_path) = &imp.self_ty.kind
-- line 68 ----------------------------------------
-- line 95 ----------------------------------------
  .                           output,
  .                           ty_id,
  .                           name,
  .                           kind,
  .                           item.hir_id(),
  .                           ty_hir_id,
  .                       );
  .                   }
232 ( 0.00%)      }
  .           }
  .           
  .           fn check_trait_items(cx: &LateContext<'_>, visited_trait: &Item<'_>, ident: Ident, trait_items: &[TraitItemId]) {
  .               fn is_named_self(cx: &LateContext<'_>, item: TraitItemId, name: Symbol) -> bool {
  .                   cx.tcx.item_name(item.owner_id) == name
  .                       && matches!(
  .                           cx.tcx.fn_arg_idents(item.owner_id),
  .                           [Some(Ident {
-- line 111 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lint/src/context.rs
--------------------------------------------------------------------------------
Ir              

-- line 523 ----------------------------------------
     .                   lint: &'static Lint,
     .                   span: Option<S>,
     .                   decorate: impl for<'a> Diagnostic<'a, ()>,
     .               );
     .           
     .               /// Emit a lint at `span` from a lint struct (some type that implements `Diagnostic`,
     .               /// typically generated by `#[derive(Diagnostic)]`).
     .               #[track_caller]
   163 ( 0.00%)      fn emit_span_lint<S: Into<MultiSpan>>(
     .                   &self,
     .                   lint: &'static Lint,
     .                   span: S,
     .                   decorator: impl for<'a> Diagnostic<'a, ()>,
     .               ) {
     .                   self.opt_span_lint(lint, Some(span), decorator);
   126 ( 0.00%)      }
     .           
     .               /// This returns the lint level spec for the given lint at the current location.
     .               fn get_lint_level_spec(&self, lint: &'static Lint) -> LevelSpec<Self::LintExpectationId>;
     .           
     .               /// This function can be used to manually fulfill an expectation. This can
     .               /// be used for lints which contain several spans, and should be suppressed,
     .               /// if either location was marked with an expectation.
     .               ///
-- line 546 ----------------------------------------
-- line 584 ----------------------------------------
     .               }
     .           }
     .           
     .           impl<'tcx> LintContext for LateContext<'tcx> {
     .               type LintExpectationId = StableLintExpectationId;
     .           
     .               /// Gets the overall compiler `Session` object.
     .               fn sess(&self) -> &Session {
17,581 ( 0.02%)          self.tcx.sess
     .               }
     .           
     .               fn opt_span_lint<S: Into<MultiSpan>>(
     .                   &self,
     .                   lint: &'static Lint,
     .                   span: Option<S>,
     .                   decorate: impl for<'a> Diagnostic<'a, ()>,
     .               ) {
    34 ( 0.00%)          let hir_id = self.last_node_with_lint_attrs;
     .           
    34 ( 0.00%)          match span {
   119 ( 0.00%)              Some(s) => self.tcx.emit_node_span_lint(lint, hir_id, s, decorate),
     .                       None => self.tcx.emit_node_lint(lint, hir_id, decorate),
     .                   }
     .               }
     .           
     .               fn get_lint_level_spec(&self, lint: &'static Lint) -> StableLevelSpec {
     .                   self.tcx.lint_level_spec_at_node(lint, self.last_node_with_lint_attrs)
     .               }
     .           }
-- line 612 ----------------------------------------
-- line 660 ----------------------------------------
     .               }
     .           
     .               /// Gets the type-checking results for the current body.
     .               /// As this will ICE if called outside bodies, only call when working with
     .               /// `Expr` or `Pat` nodes (they are guaranteed to be found only in bodies).
     .               #[inline]
     .               #[track_caller]
     .               pub fn typeck_results(&self) -> &'tcx ty::TypeckResults<'tcx> {
 4,890 ( 0.00%)          self.typeck_results.expect("`LateContext::typeck_results` called outside of body")
     .               }
     .           
     .               /// Returns the final resolution of a `QPath`, or `Res::Err` if unavailable.
     .               /// Unlike `.typeck_results().qpath_res(qpath, id)`, this can be used even outside
     .               /// bodies (e.g. for paths in `hir::Ty`), without any risk of ICE-ing.
     .               pub fn qpath_res(&self, qpath: &hir::QPath<'_>, id: hir::HirId) -> Res {
     .                   match *qpath {
     .                       hir::QPath::Resolved(_, path) => path.res,
-- line 676 ----------------------------------------
-- line 949 ----------------------------------------
     .               fn data_layout(&self) -> &abi::TargetDataLayout {
     .                   &self.tcx.data_layout
     .               }
     .           }
     .           
     .           impl<'tcx> ty::layout::HasTyCtxt<'tcx> for LateContext<'tcx> {
     .               #[inline]
     .               fn tcx(&self) -> TyCtxt<'tcx> {
   845 ( 0.00%)          self.tcx
     .               }
     .           }
     .           
     .           impl<'tcx> ty::layout::HasTypingEnv<'tcx> for LateContext<'tcx> {
     .               #[inline]
     .               fn typing_env(&self) -> ty::TypingEnv<'tcx> {
    21 ( 0.00%)          self.typing_env()
   441 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::typing_env (21x)
     .               }
     .           }
     .           
     .           impl<'tcx> LayoutOfHelpers<'tcx> for LateContext<'tcx> {
     .               type LayoutOfResult = Result<TyAndLayout<'tcx>, LayoutError<'tcx>>;
     .           
     .               #[inline]
     .               fn handle_layout_err(&self, err: LayoutError<'tcx>, _: Span, _: Ty<'tcx>) -> LayoutError<'tcx> {
-- line 972 ----------------------------------------

 1,698 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lint/src/context.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/unit_return_expecting_ord.rs
--------------------------------------------------------------------------------
Ir             

-- line 37 ----------------------------------------
    .           declare_lint_pass!(UnitReturnExpectingOrd => [UNIT_RETURN_EXPECTING_ORD]);
    .           
    .           fn get_trait_predicates_for_trait_ids<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               generics: GenericClauses<'tcx>,
    .               trait_ids: &[Option<DefId>], // At least 2 ids
    .           ) -> [Vec<TraitPredicate<'tcx>>; 3] {
    .               debug_assert!(trait_ids.len() >= 2);
  112 ( 0.00%)      let mut preds = [Vec::new(), Vec::new(), Vec::new()];
    .               for (clause, _) in generics.clauses {
  315 ( 0.00%)          if let ClauseKind::Trait(poly_trait_pred) = clause.kind().skip_binder() {
  882 ( 0.00%)  => ???:<rustc_middle::ty::predicate::Clause>::kind (63x)
    .                       let trait_pred = cx
    .                           .tcx
  259 ( 0.00%)                  .instantiate_bound_regions_with_erased(clause.kind().rebind(poly_trait_pred));
2,698 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/fold.rs:<rustc_middle::ty::context::TyCtxt>::instantiate_bound_regions_with_erased::<rustc_type_ir::predicate::TraitPredicate<rustc_middle::ty::context::TyCtxt>> (37x)
  518 ( 0.00%)  => ???:<rustc_middle::ty::predicate::Clause>::kind (37x)
    .                       for (i, tid) in trait_ids.iter().enumerate() {
  148 ( 0.00%)                  if let Some(tid) = tid
    .                               && *tid == trait_pred.trait_ref.def_id
    .                           {
    .                               preds[i].push(trait_pred);
    .                           }
    .                       }
    .                   }
    .               }
  196 ( 0.00%)      preds
    .           }
    .           
    .           fn get_projection_pred<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               generics: GenericClauses<'tcx>,
    .               trait_pred: TraitPredicate<'tcx>,
    .           ) -> Option<ProjectionPredicate<'tcx>> {
    .               generics.clauses.iter().find_map(|(clause, _)| {
-- line 68 ----------------------------------------
-- line 80 ----------------------------------------
    .               cx: &LateContext<'tcx>,
    .               expr: &'tcx Expr<'tcx>,
    .               args_len: usize,
    .               fn_mut_trait: DefId,
    .               ord_trait: Option<DefId>,
    .               partial_ord_trait: Option<DefId>,
    .           ) -> Vec<(usize, Symbol)> {
    .               let mut args_to_check = Vec::new();
   70 ( 0.00%)      if let Some(def_id) = cx.typeck_results().type_dependent_def_id(expr.hir_id) {
  714 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::type_dependent_def_id (14x)
    .                   let fn_sig = cx.tcx.fn_sig(def_id).instantiate_identity().skip_norm_wip();
    .                   let generics = cx.tcx.clauses_of(def_id);
  182 ( 0.00%)          let [fn_mut_preds, ord_preds, partial_ord_preds] =
   14 ( 0.00%)              get_trait_predicates_for_trait_ids(cx, generics, &[Some(fn_mut_trait), ord_trait, partial_ord_trait]);
   14 ( 0.00%)          if fn_mut_preds.is_empty() {
    .                       return vec![];
    .                   }
    .           
    .                   // Trying to call instantiate_bound_regions_with_erased on fn_sig.inputs() gives the following error
    .                   // The trait `rustc::ty::TypeFoldable<'_>` is not implemented for
    .                   // `&[rustc_middle::ty::Ty<'_>]`
    .                   let inputs_output = cx.tcx.instantiate_bound_regions_with_erased(fn_sig.inputs_and_output());
    .                   inputs_output
-- line 101 ----------------------------------------
-- line 153 ----------------------------------------
    .                       Some((fn_decl_span, None))
    .                   }
    .               } else {
    .                   None
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for UnitReturnExpectingOrd {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
2,400 ( 0.00%)          if let ExprKind::MethodCall(_, receiver, args, _) = expr.kind
   98 ( 0.00%)              && args.iter().any(|arg| {
    .                           matches!(
    .                               arg.peel_blocks().peel_borrows().peel_drop_temps().kind,
    .                               ExprKind::Path(_) | ExprKind::Closure(_)
    .                           )
    .                       })
   70 ( 0.00%)              && let Some(fn_mut_trait) = cx.tcx.lang_items().fn_mut_trait()
  560 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (14x)
    .                   {
   56 ( 0.00%)              let ord_trait = cx.tcx.get_diagnostic_item(sym::Ord);
1,484 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_item (14x)
   28 ( 0.00%)              let partial_ord_trait = cx.tcx.lang_items().partial_ord_trait();
  560 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (14x)
    .                       if (ord_trait, partial_ord_trait) == (None, None) {
    .                           return;
    .                       }
    .           
    .                       let args = std::iter::once(receiver).chain(args.iter()).collect::<Vec<_>>();
   28 ( 0.00%)              let arg_indices = get_args_to_check(cx, expr, args.len(), fn_mut_trait, ord_trait, partial_ord_trait);
    .                       for (i, trait_name) in arg_indices {
    .                           if let Some((span, last_semi)) = check_arg(cx, args[i]) {
    .                               span_lint_and_then(
    .                                   cx,
    .                                   UNIT_RETURN_EXPECTING_ORD,
    .                                   span,
    .                                   format!(
    .                                       "this closure returns \
-- line 186 ----------------------------------------
-- line 190 ----------------------------------------
    .                                       if let Some(last_semi) = last_semi {
    .                                           diag.span_help(last_semi, "probably caused by this trailing semicolon");
    .                                       }
    .                                   },
    .                               );
    .                           }
    .                       }
    .                   }
9,320 ( 0.01%)      }
    .           }

  370 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unit_return_expecting_ord.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/explicit_write.rs
--------------------------------------------------------------------------------
Ir             

-- line 47 ----------------------------------------
    .           
    .           impl ExplicitWrite {
    .               pub fn new(format_args: FormatArgsStorage) -> Self {
    .                   Self { format_args }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for ExplicitWrite {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
    .                   // match call to unwrap
2,491 ( 0.00%)          if let ExprKind::MethodCall(unwrap_fun, write_call, [], _) = expr.kind
   21 ( 0.00%)              && unwrap_fun.ident.name == sym::unwrap
    .                       // match call to write_fmt
   26 ( 0.00%)              && let ExprKind::MethodCall(write_fun, write_recv, [write_arg], _) = *look_in_block(cx, &write_call.kind)
    4 ( 0.00%)              && let ExprKind::Call(write_recv_path, []) = write_recv.kind
    .                       && write_fun.ident.name == sym::write_fmt
    .                       && let Some(def_id) = write_recv_path.basic_res().opt_def_id()
    .                   {
    .                       // match calls to std::io::stdout() / std::io::stderr ()
    .                       let (dest_name, prefix) = match cx.tcx.get_diagnostic_name(def_id) {
    .                           Some(sym::io_stdout) => ("stdout", ""),
    .                           Some(sym::io_stderr) => ("stderr", "e"),
    .                           _ => return,
-- line 69 ----------------------------------------
-- line 105 ----------------------------------------
    .                           EXPLICIT_WRITE,
    .                           expr.span,
    .                           format!("use of `{used}.unwrap()`"),
    .                           "try",
    .                           format!("{prefix}{sugg_mac}!({inputs_snippet})"),
    .                           applicability,
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           /// If `kind` is a block that looks like `{ let result = $expr; result }` then
    .           /// returns $expr. Otherwise returns `kind`.
    .           fn look_in_block<'tcx, 'hir>(cx: &LateContext<'tcx>, kind: &'tcx ExprKind<'hir>) -> &'tcx ExprKind<'hir> {
   15 ( 0.00%)      if let ExprKind::Block(block, _label @ None) = kind
    .                   && let Block {
    .                       stmts: [Stmt { kind: StmtKind::Let(local), .. }],
    .                       expr: Some(expr_end_of_block),
    .                       rules: BlockCheckMode::DefaultBlock,
    .                       ..
    .                   } = block
    .           
    .                   // Find id of the local that expr_end_of_block resolves to
-- line 127 ----------------------------------------

    5 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/explicit_write.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/macro_metavars_in_unsafe.rs
--------------------------------------------------------------------------------
Ir             

-- line 106 ----------------------------------------
    .               ///     }
    .               /// }
    .               /// ```
    .               metavar_expns: BTreeMap<Span, MetavarState>,
    .           }
    .           
    .           impl ExprMetavarsInUnsafe {
    .               pub fn new(conf: &'static Conf) -> Self {
    3 ( 0.00%)          Self {
    .                       warn_unsafe_macro_metavars_in_private_macros: conf.warn_unsafe_macro_metavars_in_private_macros,
    .                       metavar_expns: BTreeMap::new(),
    .                   }
    .               }
    .           }
    .           
    .           struct BodyVisitor<'a, 'tcx> {
    .               /// Stack of unsafe blocks -- the top item always represents the last seen unsafe block from
-- line 122 ----------------------------------------
-- line 147 ----------------------------------------
    .           
    .           fn is_public_macro(cx: &LateContext<'_>, def_id: LocalDefId) -> bool {
    .               (cx.effective_visibilities.is_exported(def_id) || find_attr!(cx.tcx, def_id, MacroExport { .. }))
    .                   && !cx.tcx.is_doc_hidden(def_id)
    .           }
    .           
    .           impl<'tcx> Visitor<'tcx> for BodyVisitor<'_, 'tcx> {
    .               fn visit_stmt(&mut self, s: &'tcx Stmt<'tcx>) {
  104 ( 0.00%)          let from_expn = s.span.from_expansion();
    .                   if from_expn {
   17 ( 0.00%)              self.expn_depth += 1;
    .                   }
    .                   walk_stmt(self, s);
    .                   if from_expn {
   20 ( 0.00%)              self.expn_depth -= 1;
    .                   }
    .               }
    .           
9,192 ( 0.01%)      fn visit_expr(&mut self, e: &'tcx Expr<'tcx>) {
1,149 ( 0.00%)          let ctxt = e.span.ctxt();
    .           
2,298 ( 0.00%)          if let ExprKind::Block(block, _) = e.kind
  112 ( 0.00%)              && let BlockCheckMode::UnsafeBlock(UnsafeSource::UserProvided) = block.rules
    .                       && !ctxt.is_root()
    .                       && let Some(macro_def_id) = ctxt.outer_expn_data().macro_def_id
    .                       && let Some(macro_def_id) = macro_def_id.as_local()
    .                       && (self.lint.warn_unsafe_macro_metavars_in_private_macros || is_public_macro(self.cx, macro_def_id))
    .                   {
    .                       self.macro_unsafe_blocks.push(block.hir_id);
    .                       self.expn_depth += 1;
    .                       walk_block(self, block);
    .                       self.expn_depth -= 1;
    .                       self.macro_unsafe_blocks.pop();
3,366 ( 0.00%)          } else if ctxt.is_root() && self.expn_depth > 0 {
    .                       let unsafe_block = self.macro_unsafe_blocks.last().copied();
    .           
    4 ( 0.00%)              match (self.lint.metavar_expns.entry(e.span), unsafe_block) {
   10 ( 0.00%)                  (Entry::Vacant(e), None) => {
    2 ( 0.00%)                      e.insert(MetavarState::ReferencedInSafe);
    .                           },
    .                           (Entry::Vacant(e), Some(unsafe_block)) => {
    .                               e.insert(MetavarState::ReferencedInUnsafe {
    .                                   unsafe_blocks: vec![unsafe_block],
    .                               });
    .                           },
    .                           (Entry::Occupied(mut e), None) => {
    .                               if let MetavarState::ReferencedInUnsafe { .. } = *e.get() {
-- line 193 ----------------------------------------
-- line 201 ----------------------------------------
    .                                   unsafe_blocks.push(unsafe_block);
    .                               }
    .                           },
    .                       }
    .           
    .                       // NB: No need to visit descendant nodes. They're guaranteed to represent the same
    .                       // metavariable
    .                   } else {
3,441 ( 0.00%)              walk_expr(self, e);
116,487 ( 0.11%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_expr::<clippy_lints::macro_metavars_in_unsafe::BodyVisitor> (62x)
    .                   }
9,192 ( 0.01%)      }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for ExprMetavarsInUnsafe {
  558 ( 0.00%)      fn check_body(&mut self, cx: &LateContext<'tcx>, body: &rustc_hir::Body<'tcx>) {
  496 ( 0.00%)          if is_lint_allowed(cx, MACRO_METAVARS_IN_UNSAFE, body.value.hir_id) {
95,613 ( 0.09%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (62x)
    .                       return;
    .                   }
    .           
    .                   // This BodyVisitor is separate and not part of the lint pass because there is no
    .                   // `check_stmt_post` on `(Late)LintPass`, which we'd need to detect when we're leaving a macro span
    .           
  372 ( 0.00%)          let mut vis = BodyVisitor {
    .                       macro_unsafe_blocks: Vec::new(),
    .                       #[expect(clippy::bool_to_int_with_if)] // obfuscates the meaning
  124 ( 0.00%)              expn_depth: if body.value.span.from_expansion() { 1 } else { 0 },
    .                       cx,
    .                       lint: self
    .                   };
    .                   vis.visit_body(body);
  434 ( 0.00%)      }
    .           
    .               fn check_crate_post(&mut self, cx: &LateContext<'tcx>) {
    .                   // Aggregate all unsafe blocks from all spans:
    .                   // ```
    .                   // macro_rules! x {
    .                   //   ($w:expr, $x:expr, $y:expr) => { $w; unsafe { $w; $x; }; unsafe { $x; $y; }; }
    .                   // }
    .                   // $w: []  (unsafe#0 is never added because it was referenced in a safe context)
    .                   // $x: [unsafe#0, unsafe#1]
    .                   // $y: [unsafe#1]
    .                   // ```
    .                   // We want to lint unsafe blocks #0 and #1
    .                   let bad_unsafe_blocks = self
    .                       .metavar_expns
    .                       .values()
    2 ( 0.00%)              .filter_map(|state| match state {
    .                           MetavarState::ReferencedInUnsafe { unsafe_blocks } => Some(unsafe_blocks.as_slice()),
    .                           MetavarState::ReferencedInSafe => None,
    .                       })
    .                       .flatten()
    .                       .copied()
    .                       .inspect(|&unsafe_block| {
    .                           let level_spec = cx.tcx.lint_level_spec_at_node(MACRO_METAVARS_IN_UNSAFE, unsafe_block);
    .                           if level_spec.is_expect() {
-- line 255 ----------------------------------------
-- line 266 ----------------------------------------
    .                           // The invocation doesn't matter. Also we want to dedupe by the unsafe block and not by anything
    .                           // related to the callsite.
    .                           let span = cx.tcx.hir_span(id);
    .           
    .                           (id, Span::new(span.lo(), span.hi(), SyntaxContext::root(), None))
    .                       })
    .                       .dedup_by(|&(_, a), &(_, b)| a == b);
    .           
   20 ( 0.00%)          for (id, span) in bad_unsafe_blocks {
  132 ( 0.00%)  => /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/itertools-0.15.0/src/adaptors/coalesce.rs:<itertools::adaptors::coalesce::CoalesceBy<core::iter::adapters::map::Map<core::iter::adapters::inspect::Inspect<core::iter::adapters::copied::Copied<core::iter::adapters::flatten::Flatten<core::iter::adapters::filter_map::FilterMap<alloc::collections::btree::map::Values<rustc_span::span_encoding::Span, clippy_lints::macro_metavars_in_unsafe::MetavarState>, <clippy_lints::macro_metavars_in_unsafe::ExprMetavarsInUnsafe as rustc_lint::passes::LateLintPass>::check_crate_post::{closure#0}>>>, <clippy_lints::macro_metavars_in_unsafe::ExprMetavarsInUnsafe as rustc_lint::passes::LateLintPass>::check_crate_post::{closure#1}>, <clippy_lints::macro_metavars_in_unsafe::ExprMetavarsInUnsafe as rustc_lint::passes::LateLintPass>::check_crate_post::{closure#2}>, itertools::adaptors::coalesce::DedupPred2CoalescePred<<clippy_lints::macro_metavars_in_unsafe::ExprMetavarsInUnsafe as rustc_lint::passes::LateLintPass>::check_crate_post::{closure#3}>, itertools::adaptors::coalesce::NoCount> as core::iter::traits::iterator::Iterator>::next (1x)
    .                       span_lint_hir_and_then(
    .                           cx,
    .                           MACRO_METAVARS_IN_UNSAFE,
    .                           id,
    .                           span,
    .                           "this macro expands metavariables in an unsafe block",
    .                           |diag| {
    .                               diag.note("this allows the user of the macro to write unsafe code outside of an unsafe block");
-- line 282 ----------------------------------------
-- line 284 ----------------------------------------
    .                                       "consider expanding any metavariables outside of this block, e.g. by storing them in a variable",
    .                                   );
    .                               diag.help(
    .                                       "... or also expand referenced metavariables in a safe context to require an unsafe block at callsite",
    .                                   );
    .                           },
    .                       );
    .                   }
    8 ( 0.00%)      }
    .           }

4,718 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/macro_metavars_in_unsafe.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/disallowed_types.rs
--------------------------------------------------------------------------------
Ir             

-- line 61 ----------------------------------------
    .           
    .           pub struct DisallowedTypes {
    .               def_ids: DefIdMap<(&'static str, &'static DisallowedPath)>,
    .               prim_tys: FxHashMap<PrimTy, (&'static str, &'static DisallowedPath)>,
    .           }
    .           
    .           impl DisallowedTypes {
    .               pub fn new(tcx: TyCtxt<'_>, conf: &'static Conf) -> Self {
    8 ( 0.00%)          let (def_ids, prim_tys) = create_disallowed_map(
   38 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_config/src/types.rs:clippy_config::types::create_disallowed_map::<true, clippy_lints::disallowed_types::def_kind_predicate> (1x)
    .                       tcx,
    .                       &conf.disallowed_types,
    .                       PathNS::Type,
    .                       def_kind_predicate,
    .                       "type",
    .                       true,
    .                   );
    8 ( 0.00%)          Self { def_ids, prim_tys }
    .               }
    .           
1,100 ( 0.00%)      fn check_res_emit(&self, cx: &LateContext<'_>, res: &Res, span: Span) {
1,072 ( 0.00%)          let (path, disallowed_path) = match res {
    .                       Res::Def(_, did) if let Some(&x) = self.def_ids.get(did) => x,
    .                       Res::PrimTy(prim) if let Some(&x) = self.prim_tys.get(prim) => x,
    .                       _ => return,
    .                   };
    .                   span_lint_and_then(
    .                       cx,
    .                       DISALLOWED_TYPES,
    .                       span,
    .                       format!("use of a disallowed type `{path}`"),
    .                       disallowed_path.diag_amendment(span),
    .                   );
1,320 ( 0.00%)      }
    .           }
    .           
    .           pub fn def_kind_predicate(def_kind: DefKind) -> bool {
    .               matches!(
    .                   def_kind,
    .                   DefKind::Struct
    .                       | DefKind::Union
    .                       | DefKind::Enum
-- line 101 ----------------------------------------
-- line 103 ----------------------------------------
    .                       | DefKind::TyAlias
    .                       | DefKind::ForeignTy
    .                       | DefKind::AssocTy
    .               )
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for DisallowedTypes {
    .               fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
  162 ( 0.00%)          if let ItemKind::Use(path, UseKind::Single(_)) = &item.kind
    8 ( 0.00%)              && let Some(res) = path.res.type_ns
    .                   {
    4 ( 0.00%)              self.check_res_emit(cx, &res, item.span);
   18 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_types.rs:<clippy_lints::disallowed_types::DisallowedTypes>::check_res_emit (1x)
    .                   }
    .               }
    .           
    .               fn check_ty(&mut self, cx: &LateContext<'tcx>, ty: &'tcx Ty<'tcx, AmbigArg>) {
  756 ( 0.00%)          if let TyKind::Path(path) = &ty.kind {
2,354 ( 0.00%)              self.check_res_emit(cx, &cx.qpath_res(path, ty.hir_id), ty.span);
4,922 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (214x)
3,766 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_types.rs:<clippy_lints::disallowed_types::DisallowedTypes>::check_res_emit (214x)
    .                   }
    .               }
    .           
    .               fn check_poly_trait_ref(&mut self, cx: &LateContext<'tcx>, poly: &'tcx PolyTraitRef<'tcx>) {
   45 ( 0.00%)          self.check_res_emit(cx, &poly.trait_ref.path.res, poly.trait_ref.path.span);
   90 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_types.rs:<clippy_lints::disallowed_types::DisallowedTypes>::check_res_emit (5x)
    .               }
    .           }

    1 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/disallowed_types.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_resolve/src/rustdoc.rs
--------------------------------------------------------------------------------
Ir             

-- line 199 ----------------------------------------
    .           
    .           pub fn attrs_to_doc_fragments<'a, A: AttributeExt + Clone + 'a>(
    .               attrs: impl Iterator<Item = (&'a A, Option<DefId>)>,
    .               doc_only: bool,
    .           ) -> (Vec<DocFragment>, ThinVec<A>) {
    .               let (min_size, max_size) = attrs.size_hint();
    .               let size_hint = max_size.unwrap_or(min_size);
    .               let mut doc_fragments = Vec::with_capacity(size_hint);
3,354 ( 0.00%)      let mut other_attrs = ThinVec::<A>::with_capacity(if doc_only { 0 } else { size_hint });
    .               for (attr, item_id) in attrs {
    .                   if let Some((doc_str, fragment_kind)) = attr.doc_str_and_fragment_kind() {
    .                       let doc = beautify_doc_string(doc_str, fragment_kind.comment_kind());
    .                       let attr_span = attr.span();
    .                       let (span, from_expansion) = match fragment_kind {
    .                           DocFragmentKind::Sugared(_) => (attr_span, attr_span.from_expansion()),
    .                           DocFragmentKind::Raw(value_span) => {
    .                               (value_span.with_ctxt(attr_span.ctxt()), value_span.from_expansion())
-- line 215 ----------------------------------------
-- line 221 ----------------------------------------
    .                   } else if !doc_only {
    .                       other_attrs.push(attr.clone());
    .                   }
    .               }
    .           
    .               doc_fragments.shrink_to_fit();
    .               other_attrs.shrink_to_fit();
    .           
1,611 ( 0.00%)      unindent_doc_fragments(&mut doc_fragments);
35,442 ( 0.03%)  => ???:rustc_resolve::rustdoc::unindent_doc_fragments (1,611x)
    .           
9,666 ( 0.01%)      (doc_fragments, other_attrs)
    .           }
    .           
    .           /// Return the doc-comments on this item, grouped by the module they came from.
    .           /// The module can be different if this is a re-export with added documentation.
    .           ///
    .           /// The last newline is not trimmed so the produced strings are reusable between
    .           /// early and late doc link resolution regardless of their position.
    .           pub fn prepare_to_doc_link_resolution(
-- line 239 ----------------------------------------

  132 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_resolve/src/rustdoc.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/needless_ifs.rs
--------------------------------------------------------------------------------
Ir           

-- line 32 ----------------------------------------
  .               pub NEEDLESS_IFS,
  .               complexity,
  .               "checks for empty if branches"
  .           }
  .           
  .           declare_lint_pass!(NeedlessIfs => [NEEDLESS_IFS]);
  .           
  .           impl LateLintPass<'_> for NeedlessIfs {
378 ( 0.00%)      fn check_stmt<'tcx>(&mut self, cx: &LateContext<'tcx>, stmt: &Stmt<'tcx>) {
112 ( 0.00%)          if let StmtKind::Expr(expr) = stmt.kind
  .                       && let Some(If {
  .                           cond,
  .                           then,
  .                           r#else: None,
  .                       }) = If::hir(expr)
  .                       && let ExprKind::Block(block, ..) = then.kind
  .                       && block.stmts.is_empty()
  .                       && block.expr.is_none()
-- line 49 ----------------------------------------
-- line 76 ----------------------------------------
  .                                   format!("{cond_snippet};")
  .                               }
  .                           } else {
  .                               String::new()
  .                           },
  .                           Applicability::MachineApplicable,
  .                       );
  .                   }
432 ( 0.00%)      }
  .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/context.rs
--------------------------------------------------------------------------------
Ir             

-- line 1081 ----------------------------------------
    .                       Some(hir::CoroutineKind::Desugared(hir::CoroutineDesugaring::AsyncGen, _))
    .                   )
    .               }
    .           
    .               pub fn features(self) -> &'tcx rustc_feature::Features {
    .                   self.features_query(())
    .               }
    .           
1,872 ( 0.00%)      pub fn def_key(self, id: impl IntoQueryKey<DefId>) -> rustc_hir::definitions::DefKey {
    .                   let id = id.into_query_key();
    .                   // Accessing the DefKey is ok, since it is part of DefPathHash.
    .                   if let Some(id) = id.as_local() {
    .                       self.definitions_untracked().def_key(id)
    .                   } else {
  660 ( 0.00%)              self.cstore_untracked().def_key(id)
20,243 ( 0.02%)  => ???:<rustc_metadata::creader::CStore as rustc_session::cstore::CrateStore>::def_key (220x)
    .                   }
2,184 ( 0.00%)      }
    .           
    .               /// Converts a `DefId` into its fully expanded `DefPath` (every
    .               /// `DefId` is really just an interned `DefPath`).
    .               ///
    .               /// Note that if `id` is not local to this crate, the result will
    .               ///  be a non-local `DefPath`.
    .               pub fn def_path(self, id: DefId) -> rustc_hir::definitions::DefPath {
    .                   // Accessing the DefPath is ok, since it is part of DefPathHash.
-- line 1105 ----------------------------------------
-- line 2224 ----------------------------------------
    .               pub fn mk_ct_from_kind(self, kind: ty::ConstKind<'tcx>) -> Const<'tcx> {
    .                   self.interners.intern_const(kind)
    .               }
    .           
    .               // Avoid this in favour of more specific `Ty::new_*` methods, where possible.
    .               #[allow(rustc::usage_of_ty_tykind)]
    .               #[inline]
    .               pub fn mk_ty_from_kind(self, st: TyKind<'tcx>) -> Ty<'tcx> {
  208 ( 0.00%)          self.interners.intern_ty(st)
  308 ( 0.00%)  => ???:<rustc_middle::ty::context::CtxtInterners>::intern_ty (2x)
    .               }
    .           
    .               pub fn mk_param_from_def(self, param: &ty::GenericParamDef) -> GenericArg<'tcx> {
    .                   match param.kind {
    .                       GenericParamDefKind::Lifetime => {
    .                           ty::Region::new_early_param(self, param.to_early_bound_region_data()).into()
    .                       }
    .                       GenericParamDefKind::Type { .. } => Ty::new_param(self, param.index, param.name).into(),
-- line 2240 ----------------------------------------
-- line 2420 ----------------------------------------
    .                   T::collect_and_apply(iter, |xs| self.mk_predefined_opaques_in_body(xs))
    .               }
    .           
    .               pub fn mk_clauses_from_iter<I, T>(self, iter: I) -> T::Output
    .               where
    .                   I: Iterator<Item = T>,
    .                   T: CollectAndApply<Clause<'tcx>, Clauses<'tcx>>,
    .               {
   77 ( 0.00%)          T::collect_and_apply(iter, |xs| self.mk_clauses(xs))
  168 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::mk_clauses (7x)
    .               }
    .           
    .               pub fn mk_type_list_from_iter<I, T>(self, iter: I) -> T::Output
    .               where
    .                   I: Iterator<Item = T>,
    .                   T: CollectAndApply<Ty<'tcx>, &'tcx List<Ty<'tcx>>>,
    .               {
    .                   T::collect_and_apply(iter, |xs| self.mk_type_list(xs))
    .               }
    .           
    .               pub fn mk_args_from_iter<I, T>(self, iter: I) -> T::Output
    .               where
    .                   I: Iterator<Item = T>,
    .                   T: CollectAndApply<GenericArg<'tcx>, ty::GenericArgsRef<'tcx>>,
    .               {
   76 ( 0.00%)          T::collect_and_apply(iter, |xs| self.mk_args(xs))
  918 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_type_ir/src/interner.rs:<rustc_middle::ty::generic_args::GenericArg as rustc_type_ir::interner::CollectAndApply<rustc_middle::ty::generic_args::GenericArg, &rustc_middle::ty::list::RawList<(), rustc_middle::ty::generic_args::GenericArg>>>::collect_and_apply::<core::iter::adapters::map::Map<core::iter::adapters::chain::Chain<core::array::iter::IntoIter<rustc_middle::ty::generic_args::GenericArg, 1>, alloc::vec::into_iter::IntoIter<rustc_middle::ty::generic_args::GenericArg>>, <rustc_middle::ty::generic_args::GenericArg as core::convert::Into<rustc_middle::ty::generic_args::GenericArg>>::into>, <rustc_middle::ty::context::TyCtxt>::mk_args_from_iter<core::iter::adapters::map::Map<core::iter::adapters::chain::Chain<core::array::iter::IntoIter<rustc_middle::ty::generic_args::GenericArg, 1>, alloc::vec::into_iter::IntoIter<rustc_middle::ty::generic_args::GenericArg>>, <rustc_middle::ty::generic_args::GenericArg as core::convert::Into<rustc_middle::ty::generic_args::GenericArg>>::into>, rustc_middle::ty::generic_args::GenericArg>::{closure#0}> (6x)
    .               }
    .           
    .               pub fn mk_canonical_var_infos_from_iter<I, T>(self, iter: I) -> T::Output
    .               where
    .                   I: Iterator<Item = T>,
    .                   T: CollectAndApply<CanonicalVarKind<'tcx>, &'tcx List<CanonicalVarKind<'tcx>>>,
    .               {
    .                   T::collect_and_apply(iter, |xs| self.mk_canonical_var_kinds(xs))
-- line 2452 ----------------------------------------
-- line 2493 ----------------------------------------
    .                       >,
    .               {
    .                   T::collect_and_apply(iter, |xs| self.mk_outlives(xs))
    .               }
    .           
    .               /// Emit a lint at `span` from a lint struct (some type that implements `Diagnostic`,
    .               /// typically generated by `#[derive(Diagnostic)]`).
    .               #[track_caller]
   52 ( 0.00%)      pub fn emit_node_span_lint(
    .                   self,
    .                   lint: &'static Lint,
    .                   hir_id: HirId,
    .                   span: impl Into<MultiSpan>,
    .                   decorator: impl for<'a> Diagnostic<'a, ()>,
    .               ) {
   69 ( 0.00%)          let level_spec = self.lint_level_spec_at_node(lint, hir_id);
4,480 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lint_level_spec_at_node (6x)
  117 ( 0.00%)          emit_lint_base(self.sess, lint, level_spec, Some(span.into()), decorator)
  464 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/lint.rs:rustc_middle::lint::emit_lint_base::<rustc_errors::diagnostic::DiagDecorator<clippy_utils::diagnostics::span_lint_hir_and_then<rustc_span::span_encoding::Span, &str, clippy_lints::derive::derive_partial_eq_without_eq::check::{closure#2}>::{closure#0}>, rustc_middle::lint::LevelSpec<rustc_lint_defs::StableLintExpectationId>> (2x)
   32 ( 0.00%)      }
    .           
    .               /// Find the appropriate span where `use` and outer attributes can be inserted at.
    .               pub fn crate_level_attribute_injection_span(self) -> Span {
    .                   let node = self.hir_node(hir::CRATE_HIR_ID);
    .                   let hir::Node::Crate(m) = node else { bug!() };
    .                   m.spans.inject_use_span.shrink_to_lo()
    .               }
    .           
-- line 2518 ----------------------------------------
-- line 2680 ----------------------------------------
    .                   let def_id = def_id.into_query_key();
    .                   match self.def_kind(def_id) {
    .                       DefKind::Fn | DefKind::AssocFn => self.intrinsic_raw(def_id),
    .                       _ => None,
    .                   }
    .               }
    .           
    .               pub fn next_trait_solver_globally(self) -> bool {
   48 ( 0.00%)          self.sess.opts.unstable_opts.next_solver.globally
    .               }
    .           
    .               pub fn next_trait_solver_in_coherence(self) -> bool {
    .                   self.sess.opts.unstable_opts.next_solver.coherence
    .               }
    .           
    .               pub fn disable_trait_solver_fast_paths(self) -> bool {
    .                   self.sess.opts.unstable_opts.disable_fast_paths
-- line 2696 ----------------------------------------

  999 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/context.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/thread/local.rs
--------------------------------------------------------------------------------
Ir              

-- line 420 ----------------------------------------
     .               ///     "I am initialized",
     .               /// );
     .               /// ```
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               pub fn with<F, R>(&'static self, f: F) -> R
     .               where
     .                   F: FnOnce(&T) -> R,
     .               {
11,970 ( 0.01%)          match self.try_with(f) {
     .                       Ok(r) => r,
     .                       Err(err) => panic_access_error(err),
     .                   }
     .               }
     .           
     .               /// Acquires a reference to the value in this TLS key.
     .               ///
     .               /// This will lazily initialize the value if this thread has not referenced
-- line 436 ----------------------------------------
-- line 455 ----------------------------------------
     .               /// );
     .               /// ```
     .               #[stable(feature = "thread_local_try_with", since = "1.26.0")]
     .               #[inline]
     .               pub fn try_with<F, R>(&'static self, f: F) -> Result<R, AccessError>
     .               where
     .                   F: FnOnce(&T) -> R,
     .               {
10,536 ( 0.01%)          let thread_local = unsafe { (self.inner)(None).as_ref().ok_or(AccessError)? };
 6,732 ( 0.01%)  => ???:<rustc_span::SESSION_GLOBALS::FOO::{K#0}::{closure#1} as core::ops::function::FnOnce<(core::option::Option<&mut core::option::Option<core::cell::Cell<*const ()>>>,)>>::call_once (2,244x)
 6,546 ( 0.01%)          Ok(f(thread_local))
     .               }
     .           
     .               /// Acquires a reference to the value in this TLS key, initializing it with
     .               /// `init` if it wasn't already initialized on this thread.
     .               ///
     .               /// If `init` was used to initialize the thread local variable, `None` is
     .               /// passed as the first argument to `f`. If it was already initialized,
     .               /// `Some(init)` is passed to `f`.
-- line 472 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/incompatible_msrv.rs
--------------------------------------------------------------------------------
Ir              

-- line 80 ----------------------------------------
     .               Since(RustcVersion),
     .           }
     .           
     .           /// All known std crates containing a stability attribute.
     .           struct StdCrates([Option<CrateNum>; 6]);
     .           impl StdCrates {
     .               fn new(tcx: TyCtxt<'_>) -> Self {
     .                   let mut res = Self([None; _]);
    56 ( 0.00%)          for &krate in tcx.crates(()) {
     .                       // FIXME(@Jarcho): We should have an internal lint to detect when this list is out of date.
     .                       match tcx.crate_name(krate) {
   214 ( 0.00%)                  sym::alloc => res.0[0] = Some(krate),
     .                           sym::core => res.0[1] = Some(krate),
     .                           sym::core_arch => res.0[2] = Some(krate),
     .                           sym::proc_macro => res.0[3] = Some(krate),
     .                           sym::std => res.0[4] = Some(krate),
     .                           sym::std_detect => res.0[5] = Some(krate),
     .                           _ => {},
     .                       }
     .                   }
-- line 99 ----------------------------------------
-- line 112 ----------------------------------------
     .               std_crates: StdCrates,
     .           
     .               // The most recently called path. Used to skip checking the path after it's
     .               // been checked when visiting the call expression.
     .               called_path: Option<HirId>,
     .           }
     .           
     .           impl IncompatibleMsrv {
     9 ( 0.00%)      pub fn new(tcx: TyCtxt<'_>, conf: &'static Conf) -> Self {
    19 ( 0.00%)          Self {
     2 ( 0.00%)              msrv: conf.msrv.into(),
     .                       availability_cache: FxHashMap::default(),
     1 ( 0.00%)              check_in_tests: conf.check_incompatible_msrv_in_tests,
     .                       std_crates: StdCrates::new(tcx),
     .                       called_path: None,
     .                   }
     8 ( 0.00%)      }
     .           
     .               /// Returns the availability of `def_id`, whether it is enabled through a feature or
     .               /// available since a given version (the default being Rust 1.0.0). `needs_const` requires
     .               /// the `const`-stability to be looked up instead of the stability in non-`const` contexts.
     .               fn get_def_id_availability(&mut self, tcx: TyCtxt<'_>, def_id: DefId, needs_const: bool) -> Availability {
     .                   if let Some(availability) = self.availability_cache.get(&(def_id, needs_const)) {
     .                       return *availability;
     .                   }
-- line 136 ----------------------------------------
-- line 161 ----------------------------------------
     .                           patch: 0,
     .                       })
     .                   };
     .                   self.availability_cache.insert((def_id, needs_const), version);
     .                   version
     .               }
     .           
     .               /// Emit lint if `def_id`, associated with `node` and `span`, is below the current MSRV.
 8,340 ( 0.01%)      fn emit_lint_if_under_msrv(
     .                   &mut self,
     .                   cx: &LateContext<'_>,
     .                   needs_const: bool,
     .                   def_id: DefId,
     .                   node: HirId,
     .                   span: Span,
     .               ) {
     .                   if !self.std_crates.contains(def_id.krate) {
     .                       // No stability attributes to lookup for these items.
     .                       return;
     .                   }
     .                   // Use `from_expansion` to fast-path the common case.
     .                   if span.from_expansion() {
     .                       let expn = span.ctxt().outer_expn_data();
   862 ( 0.00%)              match expn.kind {
     .                           // FIXME(@Jarcho): Check that the actual desugaring or std macro is supported by the
     .                           // current MSRV. Note that nested expansions need to be handled as well.
     .                           ExpnKind::AstPass(_) | ExpnKind::Desugaring(_) => return,
   141 ( 0.00%)                  ExpnKind::Macro(..) if expn.macro_def_id.is_some_and(|did| self.std_crates.contains(did.krate)) => {
     .                               return;
     .                           },
     .                           // All other expansions share the target's MSRV.
     .                           // FIXME(@Jarcho): What should we do about version dependant macros from external crates?
     .                           _ => {},
     .                       }
     .                   }
     .           
     .                   // Check `is_in_test` last as it walks the HIR parent chain.
   560 ( 0.00%)          if let Some(current) = self.msrv.current(cx)
   700 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::current (70x)
     .                       && let Availability::Since(version) = self.get_def_id_availability(cx.tcx, def_id, needs_const)
     .                       && version > current
     .                       && (self.check_in_tests || !is_in_test(cx.tcx, node))
     .                   {
     .                       span_lint_and_then(
     .                           cx,
     .                           INCOMPATIBLE_MSRV,
     .                           span,
-- line 206 ----------------------------------------
-- line 210 ----------------------------------------
     .                           ),
     .                           |diag| {
     .                               if is_under_cfg_attribute(cx, node) {
     .                                   diag.note_once("you may want to conditionally increase the MSRV considered by Clippy using the `clippy::msrv` attribute");
     .                               }
     .                           },
     .                       );
     .                   }
 4,448 ( 0.00%)      }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for IncompatibleMsrv {
10,485 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
 7,099 ( 0.01%)          match expr.kind {
     .                       ExprKind::MethodCall(_, _, _, span) => {
   490 ( 0.00%)                  if let Some(method_did) = cx.typeck_results().type_dependent_def_id(expr.hir_id) {
 3,582 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::type_dependent_def_id (70x)
   840 ( 0.00%)                      self.emit_lint_if_under_msrv(cx, is_in_const_context(cx), method_did, expr.hir_id, span);
23,126 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (70x)
 3,017 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/incompatible_msrv.rs:<clippy_lints::incompatible_msrv::IncompatibleMsrv>::emit_lint_if_under_msrv (70x)
     .                           }
     .                       },
 1,603 ( 0.00%)              ExprKind::Call(callee, _) if let ExprKind::Path(qpath) = callee.kind => {
   458 ( 0.00%)                  self.called_path = Some(callee.hir_id);
   687 ( 0.00%)                  let needs_const = is_in_const_context(cx);
75,254 ( 0.07%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (229x)
 1,374 ( 0.00%)                  let def_id = if let Some(def_id) = cx.qpath_res(&qpath, callee.hir_id).opt_def_id() {
 7,797 ( 0.01%)  => ???:<rustc_lint::context::LateContext>::qpath_res (229x)
     .                               def_id
     6 ( 0.00%)                  } else if needs_const && let ty::FnDef(def_id, _) = *cx.typeck_results().expr_ty(callee).kind() {
     .                               // Edge case where a function is first assigned then called.
     .                               // We previously would have warned for the non-const MSRV, when
     .                               // checking the path, but now that it's called the const MSRV
     .                               // must also be met.
     .                               def_id
     .                           } else {
     .                               return;
     .                           };
 1,582 ( 0.00%)                  self.emit_lint_if_under_msrv(cx, needs_const, def_id, expr.hir_id, callee.span);
     .                       },
     .                       // Desugaring into function calls by the compiler will use `QPath::LangItem` variants. Those should
     .                       // not be linted as they will not be generated in older compilers if the function is not available,
     .                       // and the compiler is allowed to call unstable functions.
   573 ( 0.00%)              ExprKind::Path(qpath)
 5,157 ( 0.01%)                  if let Some(path_def_id) = cx.qpath_res(&qpath, expr.hir_id).opt_def_id()
15,709 ( 0.02%)  => ???:<rustc_lint::context::LateContext>::qpath_res (573x)
     .                               && self.called_path != Some(expr.hir_id) =>
     .                       {
   623 ( 0.00%)                  self.emit_lint_if_under_msrv(cx, false, path_def_id, expr.hir_id, expr.span);
     .                       },
     .                       _ => {},
     .                   }
 9,320 ( 0.01%)      }
     .           
     .               fn check_ty(&mut self, cx: &LateContext<'tcx>, hir_ty: &'tcx hir::Ty<'tcx, AmbigArg>) {
 1,398 ( 0.00%)          if let hir::TyKind::Path(qpath) = hir_ty.kind
 1,712 ( 0.00%)              && let Some(ty_def_id) = cx.qpath_res(&qpath, hir_ty.hir_id).opt_def_id()
 4,922 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (214x)
     .                       // `CStr` and `CString` have been moved around but have been available since Rust 1.0.0
 1,197 ( 0.00%)              && !matches!(cx.tcx.get_diagnostic_name(ty_def_id), Some(sym::cstr_type | sym::cstring_type))
11,600 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (171x)
     .                   {
 1,539 ( 0.00%)              self.emit_lint_if_under_msrv(cx, false, ty_def_id, hir_ty.hir_id, hir_ty.span);
13,920 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/incompatible_msrv.rs:<clippy_lints::incompatible_msrv::IncompatibleMsrv>::emit_lint_if_under_msrv (171x)
     .                   }
     .               }
     .           }
     .           
     .           /// Heuristic checking if the node `hir_id` is under a `#[cfg()]` or `#[cfg_attr()]`
     .           /// attribute.
     .           fn is_under_cfg_attribute(cx: &LateContext<'_>, hir_id: HirId) -> bool {
     .               cx.tcx
-- line 272 ----------------------------------------

 1,142 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/incompatible_msrv.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/partial_pub_fields.rs
--------------------------------------------------------------------------------
Ir           

-- line 36 ----------------------------------------
  .               pub PARTIAL_PUB_FIELDS,
  .               restriction,
  .               "partial fields of a struct are public"
  .           }
  .           
  .           declare_lint_pass!(PartialPubFields => [PARTIAL_PUB_FIELDS]);
  .           
  .           impl EarlyLintPass for PartialPubFields {
490 ( 0.00%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
143 ( 0.00%)          let ItemKind::Struct(_, _, ref st) = item.kind else {
  .                       return;
  .                   };
  .           
  6 ( 0.00%)          let mut fields = st.fields().iter();
 18 ( 0.00%)  => ???:<rustc_ast::ast::VariantData>::fields (3x)
  .                   let Some(first_field) = fields.next() else {
  .                       // Empty struct.
  .                       return;
  .                   };
  .                   let all_pub = first_field.vis.kind.is_pub();
  .                   let all_priv = !all_pub;
  .           
  .                   let msg = "mixed usage of pub and non-pub fields";
-- line 57 ----------------------------------------
-- line 58 ----------------------------------------
  .           
  .                   for field in fields {
  .                       if all_priv && field.vis.kind.is_pub() {
  .                           #[expect(clippy::collapsible_span_lint_calls, reason = "rust-clippy#7797")]
  .                           span_lint_and_then(cx, PARTIAL_PUB_FIELDS, field.vis.span, msg, |diag| {
  .                               diag.help("consider using private field here");
  .                           });
  .                           return;
  4 ( 0.00%)              } else if all_pub && !field.vis.kind.is_pub() {
  .                           #[expect(clippy::collapsible_span_lint_calls, reason = "rust-clippy#7797")]
  .                           span_lint_and_then(cx, PARTIAL_PUB_FIELDS, field.vis.span, msg, |diag| {
  .                               diag.help("consider using public field here");
  .                           });
  .                           return;
  .                       }
  .                   }
560 ( 0.00%)      }
  .           }

 11 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/partial_pub_fields.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/returns/needless_return.rs
--------------------------------------------------------------------------------
Ir           

-- line 55 ----------------------------------------
  .               }
  .           }
  .           
  .           pub(super) fn check_fn<'tcx>(cx: &LateContext<'tcx>, kind: FnKind<'tcx>, body: &'tcx Body<'tcx>, sp: Span) {
  .               if sp.from_expansion() {
  .                   return;
  .               }
  .           
 66 ( 0.00%)      match kind {
  .                   FnKind::Closure => {
  .                       // when returning without value in closure, replace this `return`
  .                       // with an empty block to prevent invalid suggestion (see #6501)
 54 ( 0.00%)              let replacement = if let ExprKind::Ret(None) = &body.value.kind {
  .                           RetReplacement::Block
  .                       } else {
  .                           RetReplacement::Empty
  .                       };
 54 ( 0.00%)              check_final_expr(cx, body.value, vec![], replacement, None);
3,823 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/returns/needless_return.rs:clippy_lints::returns::needless_return::check_final_expr (27x)
  .                   },
  .                   FnKind::ItemFn(..) | FnKind::Method(..) => {
 18 ( 0.00%)              check_block_return(cx, &body.value.kind, sp, vec![]);
546 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/returns/needless_return.rs:clippy_lints::returns::needless_return::check_block_return (6x)
  .                   },
  .               }
  .           }
  .           
  .           // if `expr` is a block, check if there are needless returns in it
399 ( 0.00%)  fn check_block_return<'tcx>(cx: &LateContext<'tcx>, expr_kind: &ExprKind<'tcx>, sp: Span, mut semi_spans: Vec<Span>) {
114 ( 0.00%)      if let ExprKind::Block(block, _) = expr_kind {
 48 ( 0.00%)          if let Some(block_expr) = block.expr {
 24 ( 0.00%)              check_final_expr(cx, block_expr, semi_spans, RetReplacement::Empty, None);
  .                   } else if let Some(stmt) = block.stmts.last() {
  .                       if span_contains_cfg(
  .                           cx,
  .                           Span::between(
  .                               stmt.span,
  .                               cx.sess().source_map().end_point(block.span), // the closing brace of the block
  .                           ),
  .                       ) {
-- line 92 ----------------------------------------
-- line 105 ----------------------------------------
  .                                   semi_spans.push(semi_span_to_remove);
  .                               }
  .                               check_final_expr(cx, semi_expr, semi_spans, RetReplacement::Empty, None);
  .                           },
  .                           _ => (),
  .                       }
  .                   }
  .               }
456 ( 0.00%)  }
  .           
684 ( 0.00%)  fn check_final_expr<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               expr: &'tcx Expr<'tcx>,
  .               semi_spans: Vec<Span>, /* containing all the places where we would need to remove semicolons if finding an
  .                                       * needless return */
  .               replacement: RetReplacement<'tcx>,
  .               match_ty_opt: Option<Ty<'_>>,
  .           ) {
  .               let peeled_drop_expr = expr.peel_drop_temps();
 12 ( 0.00%)      match &peeled_drop_expr.kind {
  .                   // simple return is always "bad"
  .                   ExprKind::Ret(inner) => {
  .                       // check if expr return nothing
  .                       let ret_span = if inner.is_none() && replacement == RetReplacement::Empty {
  .                           extend_span_to_previous_non_ws(cx, peeled_drop_expr.span)
  .                       } else {
  .                           peeled_drop_expr.span
  .                       };
-- line 132 ----------------------------------------
-- line 205 ----------------------------------------
  .                           peeled_drop_expr.span,
  .                           ret_span,
  .                           semi_spans,
  .                           &replacement,
  .                           expr.hir_id,
  .                       );
  .                   },
  .                   ExprKind::If(_, then, else_clause_opt) => {
 12 ( 0.00%)              check_block_return(cx, &then.kind, peeled_drop_expr.span, semi_spans.clone());
182 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/returns/needless_return.rs:clippy_lints::returns::needless_return::check_block_return'2 (2x)
  6 ( 0.00%)              if let Some(else_clause) = else_clause_opt {
  .                           // The `RetReplacement` won't be used there as `else_clause` will be either a block or
  .                           // a `if` expression.
 14 ( 0.00%)                  check_final_expr(cx, else_clause, semi_spans, RetReplacement::Empty, match_ty_opt);
268 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/returns/needless_return.rs:clippy_lints::returns::needless_return::check_final_expr'2 (2x)
  .                       }
  .                   },
  .                   // a match expr, check all arms
  .                   // an if/if let expr, check both exprs
  .                   // note, if without else is going to be a type checking error anyways
  .                   // (except for unit type functions) so we don't match it
  .                   ExprKind::Match(_, arms, MatchSource::Normal) => {
 12 ( 0.00%)              let match_ty = cx.typeck_results().expr_ty(peeled_drop_expr);
240 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (6x)
  6 ( 0.00%)              for arm in *arms {
112 ( 0.00%)                  check_final_expr(cx, arm.body, semi_spans.clone(), RetReplacement::Unit, Some(match_ty));
1,008 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/returns/needless_return.rs:clippy_lints::returns::needless_return::check_final_expr'2 (16x)
  .                       }
  .                   },
  .                   // if it's a whole block, check it
490 ( 0.00%)          other_expr_kind => check_block_return(cx, other_expr_kind, peeled_drop_expr.span, semi_spans),
1,028 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/returns/needless_return.rs:clippy_lints::returns::needless_return::check_block_return (21x)
120 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/returns/needless_return.rs:clippy_lints::returns::needless_return::check_block_return'2 (6x)
  .               }
456 ( 0.00%)  }
  .           
  .           fn emit_return_lint(
  .               cx: &LateContext<'_>,
  .               lint_span: Span,
  .               ret_span: Span,
  .               semi_spans: Vec<Span>,
  .               replacement: &RetReplacement<'_>,
  .               at: HirId,
-- line 241 ----------------------------------------

235 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/returns/needless_return.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_utils/src/attrs.rs
--------------------------------------------------------------------------------
Ir              

-- line 8 ----------------------------------------
     .           use rustc_lexer::TokenKind;
     .           use rustc_lint::LateContext;
     .           use rustc_middle::ty::{AdtDef, TyCtxt};
     .           use rustc_session::Session;
     .           use rustc_span::{Span, Symbol};
     .           use std::str::FromStr as _;
     .           
     .           /// Validates a single clippy attribute and emits errors for unknown or deprecated ones.
   648 ( 0.00%)  pub fn check_clippy_attr<A: AttributeExt>(sess: &Session, attr: &A) {
    72 ( 0.00%)      if let [clippy, segment2] = &*attr.path()
     .                   && *clippy == sym::clippy
     .               {
     .                   let path_span = attr
     .                       .path_span()
     .                       .expect("Clippy attributes are unparsed and have a span");
     .           
     .                   match *segment2 {
     .                       sym::cyclomatic_complexity => {
-- line 25 ----------------------------------------
-- line 40 ----------------------------------------
     .                       | sym::msrv
     .                       | sym::has_significant_drop
     .                       | sym::format_args => {},
     .                       _ => {
     .                           sess.dcx().span_err(path_span, "usage of unknown attribute");
     .                       },
     .                   }
     .               }
   504 ( 0.00%)  }
     .           
     .           /// Given `attrs`, extract all the instances of a built-in Clippy attribute called `name`
     .           pub fn get_builtin_attr<'a, A: AttributeExt + 'a>(attrs: &'a [A], name: Symbol) -> impl Iterator<Item = &'a A> {
     .               attrs.iter().filter(move |attr| {
     .                   if let [clippy, segment2] = &*attr.path()
     .                       && *clippy == sym::clippy
     .                   {
     .                       if *segment2 == sym::cyclomatic_complexity {
-- line 56 ----------------------------------------
-- line 87 ----------------------------------------
     .           }
     .           
     .           /// Checks whether `attrs` contain `#[doc(hidden)]`
     .           pub fn is_doc_hidden(attrs: &[impl AttributeExt]) -> bool {
     .               attrs.iter().any(AttributeExt::is_doc_hidden)
     .           }
     .           
     .           /// Checks whether the given ADT, or any of its fields/variants, are marked as `#[non_exhaustive]`
   120 ( 0.00%)  pub fn has_non_exhaustive_attr(tcx: TyCtxt<'_>, adt: AdtDef<'_>) -> bool {
    30 ( 0.00%)      adt.is_variant_list_non_exhaustive()
    15 ( 0.00%)          || find_attr!(tcx, adt.did(), NonExhaustive(..))
 1,425 ( 0.00%)  => ???:<rustc_span::def_id::DefId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (15x)
     .                   || adt.variants().iter().any(|variant_def| {
   948 ( 0.00%)              variant_def.is_field_list_non_exhaustive() || find_attr!(tcx, variant_def.def_id, NonExhaustive(..))
15,010 ( 0.01%)  => ???:<rustc_span::def_id::DefId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (158x)
     .                   })
     .                   || adt
     .                       .all_fields()
    88 ( 0.00%)              .any(|field_def| find_attr!(tcx, field_def.did, NonExhaustive(..)))
 4,180 ( 0.00%)  => ???:<rustc_span::def_id::DefId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (44x)
   120 ( 0.00%)  }
     .           
     .           /// Checks whether the given span contains a `#[cfg(..)]` attribute
     .           pub fn span_contains_cfg(cx: &LateContext<'_>, s: Span) -> bool {
     .               s.check_text(cx, |src| {
     .                   // PERF: A `#[cfg]` needs a literal `#`, so skip the lexer when the source has none.
     .                   if !src.contains('#') {
     .                       return false;
     .                   }
-- line 112 ----------------------------------------
-- line 149 ----------------------------------------
     .               /// Initialize the stack starting with a default value, which usually comes from configuration
     .               pub fn new(limit: u64) -> Self {
     .                   Self {
     .                       default: limit,
     .                       stack: vec![],
     .                   }
     .               }
     .               pub fn limit(&self) -> u64 {
    33 ( 0.00%)          self.stack.last().copied().unwrap_or(self.default)
     .               }
     .               pub fn push_attrs(&mut self, sess: &Session, attrs: &[impl AttributeExt], name: Symbol) {
     .                   let stack = &mut self.stack;
 6,452 ( 0.01%)          parse_attrs(sess, attrs, name, |val| stack.push(val));
33,236 ( 0.03%)  => site/frontend/rust-clippy/clippy_utils/src/attrs.rs:clippy_utils::attrs::parse_attrs::<<clippy_utils::attrs::LimitStack>::push_attrs<rustc_hir::hir::Attribute>::{closure#0}, rustc_hir::hir::Attribute> (1,613x)
     .               }
     .               pub fn pop_attrs(&mut self, sess: &Session, attrs: &[impl AttributeExt], name: Symbol) {
     .                   let stack = &mut self.stack;
 6,452 ( 0.01%)          parse_attrs(sess, attrs, name, |val| {
33,368 ( 0.03%)  => site/frontend/rust-clippy/clippy_utils/src/attrs.rs:clippy_utils::attrs::parse_attrs::<<clippy_utils::attrs::LimitStack>::pop_attrs<rustc_hir::hir::Attribute>::{closure#0}, rustc_hir::hir::Attribute> (1,613x)
     .                       let popped = stack.pop();
     .                       debug_assert_eq!(popped, Some(val));
     .                   });
     .               }
     .           }
     .           
32,260 ( 0.03%)  fn parse_attrs<F: FnMut(u64)>(sess: &Session, attrs: &[impl AttributeExt], name: Symbol, mut f: F) {
     .               for attr in get_builtin_attr(attrs, name) {
     .                   let Some(value) = attr.value_str() else {
     .                       sess.dcx().span_err(attr.span(), "bad clippy attribute");
     .                       continue;
     .                   };
     .                   let Ok(value) = u64::from_str(value.as_str()) else {
     .                       sess.dcx().span_err(attr.span(), "not a number");
     .                       continue;
     .                   };
     .                   f(value);
     .               }
25,808 ( 0.03%)  }

 1,628 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/attrs.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/crate_in_macro_def.rs
--------------------------------------------------------------------------------
Ir           

-- line 48 ----------------------------------------
  .               pub CRATE_IN_MACRO_DEF,
  .               suspicious,
  .               "using `crate` in a macro definition"
  .           }
  .           
  .           declare_lint_pass!(CrateInMacroDef => [CRATE_IN_MACRO_DEF]);
  .           
  .           impl EarlyLintPass for CrateInMacroDef {
210 ( 0.00%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
140 ( 0.00%)          if let ItemKind::MacroDef(_, macro_def) = &item.kind
  .                       && item.attrs.iter().any(is_macro_export)
  .                       && let Some(span) = contains_unhygienic_crate_reference(&macro_def.body.tokens)
  .                   {
  .                       span_lint_and_sugg(
  .                           cx,
  .                           CRATE_IN_MACRO_DEF,
  .                           span,
  .                           "`crate` references the macro call's crate",
  .                           "to reference the macro definition's crate, use",
  .                           String::from("$crate"),
  .                           Applicability::MachineApplicable,
  .                       );
  .                   }
280 ( 0.00%)      }
  .           }
  .           
  .           fn is_macro_export(attr: &Attribute) -> bool {
  .               if let AttrKind::Normal(normal) = &attr.kind
  .                   && let [segment] = normal.item.path.segments.as_slice()
  .               {
  .                   segment.ident.name == sym::macro_export
  .               } else {
-- line 79 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs
--------------------------------------------------------------------------------
Ir              

-- line 565 ----------------------------------------
     .                       ub_checks::maybe_is_aligned_and_not_null(src, align, zero_size)
     .                           && ub_checks::maybe_is_aligned_and_not_null(dst, align, zero_size)
     .                           && ub_checks::maybe_is_nonoverlapping(src, dst, size, count)
     .                   }
     .               );
     .           
     .               // SAFETY: the safety contract for `copy_nonoverlapping` must be
     .               // upheld by the caller.
 4,278 ( 0.00%)      unsafe { crate::intrinsics::copy_nonoverlapping(src, dst, count) }
   115 ( 0.00%)  => ???:0x0000000000173dc0 (7x)
     .           }
     .           
     .           /// Copies `count * size_of::<T>()` bytes from `src` to `dst`. The source
     .           /// and destination may overlap.
     .           ///
     .           /// If the source and destination will *never* overlap,
     .           /// [`copy_nonoverlapping`] can be used instead.
     .           ///
-- line 581 ----------------------------------------
-- line 656 ----------------------------------------
     .                           src: *const () = src as *const (),
     .                           dst: *mut () = dst as *mut (),
     .                           align: usize = align_of::<T>(),
     .                           zero_size: bool = T::IS_ZST || count == 0,
     .                       ) =>
     .                       ub_checks::maybe_is_aligned_and_not_null(src, align, zero_size)
     .                           && ub_checks::maybe_is_aligned_and_not_null(dst, align, zero_size)
     .                   );
    76 ( 0.00%)          crate::intrinsics::copy(src, dst, count)
   312 ( 0.00%)  => ???:0x0000000000173dc0 (24x)
     .               }
     .           }
     .           
     .           /// Sets `count * size_of::<T>()` bytes of memory starting at `dst` to
     .           /// `val`.
     .           ///
     .           /// `write_bytes` is similar to C's [`memset`], but sets `count *
     .           /// size_of::<T>()` bytes to `val`.
-- line 672 ----------------------------------------
-- line 727 ----------------------------------------
     .                       check_language_ub,
     .                       "ptr::write_bytes requires that the destination pointer is aligned and non-null",
     .                       (
     .                           addr: *const () = dst as *const (),
     .                           align: usize = align_of::<T>(),
     .                           zero_size: bool = T::IS_ZST || count == 0,
     .                       ) => ub_checks::maybe_is_aligned_and_not_null(addr, align, zero_size)
     .                   );
   380 ( 0.00%)          crate::intrinsics::write_bytes(dst, val, count)
    12 ( 0.00%)  => ???:0x00000000001747c0 (1x)
     .               }
     .           }
     .           
     .           /// Executes the destructor (if any) of the pointed-to value.
     .           ///
     .           /// This is almost the same as calling [`ptr::read`] and discarding
     .           /// the result, but has the following advantages:
     .           // FIXME: say something more useful than "almost the same"?
-- line 743 ----------------------------------------
-- line 834 ----------------------------------------
     .               // Due to historic reasons, `drop_in_place` takes a pointer rather than a reference,
     .               // which results in worse codegen since we don't apply noalias/dereferenceable llvm
     .               // attributes to pointer arguments. To workaround this without breaking public
     .               // interface, `drop_in_place` calls the lang item, rather than being one directly.
     .           
     .               // SAFETY:
     .               // - compiler glue has the same safety requirements as this function
     .               // - the pointer must be valid as per the safety requirement of this function
     9 ( 0.00%)      unsafe { drop_glue(&mut *to_drop) }
    50 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<[serde_spanned::spanned::Spanned<toml::de::parser::devalue::DeValue>]> (1x)
     .           }
     .           
     .           /// Helper function for `drop_in_place`. The compiler replaces this by the actual drop glue.
     .           #[lang = "drop_glue"]
16,581 ( 0.02%)  pub(crate) const unsafe fn drop_glue<T: PointeeSized>(_: &mut T)
13,609 ( 0.01%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<rustc_ast::ast::PatKind> (47x)
     .           where
     .               T: [const] Destruct,
     .           {
     .               // Code here does not matter - this is replaced by the
     .               // real drop glue by the compiler.
     .           }
     .           
     .           /// Creates a null raw pointer.
-- line 855 ----------------------------------------
-- line 1464 ----------------------------------------
     .                   i += 1;
     .               }
     .           }
     .           
     .           // Don't let MIR inline this, because we really want it to keep its noalias metadata
     .           #[rustc_no_mir_inline]
     .           #[inline]
     .           fn swap_chunk<const N: usize>(x: &mut MaybeUninit<[u8; N]>, y: &mut MaybeUninit<[u8; N]>) {
   117 ( 0.00%)      let a = *x;
     .               let b = *y;
   303 ( 0.00%)      *x = b;
     .               *y = a;
     .           }
     .           
     .           #[inline]
     .           unsafe fn swap_nonoverlapping_bytes(x: *mut u8, y: *mut u8, bytes: NonZero<usize>) {
     .               // Same as `swap_nonoverlapping::<[u8; N]>`.
     .               unsafe fn swap_nonoverlapping_chunks<const N: usize>(
     .                   x: *mut MaybeUninit<[u8; N]>,
-- line 1482 ----------------------------------------
-- line 1747 ----------------------------------------
     .                       check_language_ub,
     .                       "ptr::read requires that the pointer argument is aligned and non-null",
     .                       (
     .                           addr: *const () = src as *const (),
     .                           align: usize = align_of::<T>(),
     .                           is_zst: bool = T::IS_ZST,
     .                       ) => ub_checks::maybe_is_aligned_and_not_null(addr, align, is_zst)
     .                   );
   640 ( 0.00%)          crate::intrinsics::read_via_copy(src)
     .               }
     .           }
     .           
     .           /// Reads the value from `src` without moving it. This leaves the
     .           /// memory in `src` unchanged.
     .           ///
     .           /// Unlike [`read`], `read_unaligned` works with unaligned pointers.
     .           ///
-- line 1763 ----------------------------------------
-- line 1955 ----------------------------------------
     .                       check_language_ub,
     .                       "ptr::write requires that the pointer argument is aligned and non-null",
     .                       (
     .                           addr: *mut () = dst as *mut (),
     .                           align: usize = align_of::<T>(),
     .                           is_zst: bool = T::IS_ZST,
     .                       ) => ub_checks::maybe_is_aligned_and_not_null(addr, align, is_zst)
     .                   );
 7,403 ( 0.01%)          intrinsics::write_via_move(dst, src)
   240 ( 0.00%)  => ???:0x0000000000173dc0 (8x)
     .               }
     .           }
     .           
     .           /// Overwrites a memory location with the given value without reading or
     .           /// dropping the old value.
     .           ///
     .           /// Unlike [`write()`], the pointer may be unaligned.
     .           ///
-- line 1971 ----------------------------------------
-- line 2500 ----------------------------------------
     .           /// assert!(!std::ptr::eq(&a[0..2], &a[1..3]));
     .           /// ```
     .           #[stable(feature = "ptr_eq", since = "1.17.0")]
     .           #[inline(always)]
     .           #[must_use = "pointer comparison produces a value"]
     .           #[rustc_diagnostic_item = "ptr_eq"]
     .           #[allow(ambiguous_wide_pointer_comparisons)] // it's actually clear here
     .           pub fn eq<T: PointeeSized>(a: *const T, b: *const T) -> bool {
   178 ( 0.00%)      a == b
     .           }
     .           
     .           /// Compares the *addresses* of the two pointers for equality,
     .           /// ignoring any metadata in fat pointers.
     .           ///
     .           /// If the arguments are thin pointers of the same type,
     .           /// then this is the same as [`eq`].
     .           ///
-- line 2516 ----------------------------------------
-- line 2524 ----------------------------------------
     .           ///
     .           /// assert!(ptr::addr_eq(whole, first));
     .           /// assert!(!ptr::eq::<dyn std::fmt::Debug>(whole, first));
     .           /// ```
     .           #[stable(feature = "ptr_addr_eq", since = "1.76.0")]
     .           #[inline(always)]
     .           #[must_use = "pointer comparison produces a value"]
     .           pub fn addr_eq<T: PointeeSized, U: PointeeSized>(p: *const T, q: *const U) -> bool {
   180 ( 0.00%)      (p as *const ()) == (q as *const ())
     .           }
     .           
     .           /// Compares the *addresses* of the two function pointers for equality.
     .           ///
     .           /// This is the same as `f == g`, but using this function makes clear that the potentially
     .           /// surprising semantics of function pointer comparison are involved.
     .           ///
     .           /// There are **very few guarantees** about how functions are compiled and they have no intrinsic
-- line 2540 ----------------------------------------

 1,015 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/uninit_vec.rs
--------------------------------------------------------------------------------
Ir           

-- line 58 ----------------------------------------
  .               "Vec with uninitialized data"
  .           }
  .           
  .           declare_lint_pass!(UninitVec => [UNINIT_VEC]);
  .           
  .           // FIXME: update to a visitor-based implementation.
  .           // Threads: https://github.com/rust-lang/rust-clippy/pull/7682#discussion_r710998368
  .           impl<'tcx> LateLintPass<'tcx> for UninitVec {
468 ( 0.00%)      fn check_block(&mut self, cx: &LateContext<'tcx>, block: &'tcx Block<'_>) {
 52 ( 0.00%)          let ctxt = block.span.ctxt();
312 ( 0.00%)          if !ctxt.in_external_macro(cx.tcx.sess.source_map()) {
5,419 ( 0.01%)  => ???:<rustc_span::hygiene::SyntaxContext>::in_external_macro (52x)
 63 ( 0.00%)              for [stmt1, stmt2] in block.stmts.array_windows::<2>() {
 72 ( 0.00%)                  if let StmtKind::Expr(expr) | StmtKind::Semi(expr) = stmt2.kind
  8 ( 0.00%)                      && stmt1.span.ctxt() == ctxt
  8 ( 0.00%)                      && stmt2.span.ctxt() == ctxt
  8 ( 0.00%)                      && expr.span.ctxt() == ctxt
  .                           {
  8 ( 0.00%)                      handle_uninit_vec_pair(cx, ctxt, stmt1, expr);
864 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/uninit_vec.rs:clippy_lints::uninit_vec::handle_uninit_vec_pair (2x)
  .                           }
  .                       }
  .           
 45 ( 0.00%)              if let (Some(stmt), Some(expr)) = (block.stmts.last(), block.expr)
 22 ( 0.00%)                  && stmt.span.ctxt() == ctxt
 22 ( 0.00%)                  && expr.span.ctxt() == ctxt
  .                       {
121 ( 0.00%)                  handle_uninit_vec_pair(cx, ctxt, stmt, expr);
689 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/uninit_vec.rs:clippy_lints::uninit_vec::handle_uninit_vec_pair (11x)
  .                       }
  .                   }
328 ( 0.00%)      }
  .           }
  .           
130 ( 0.00%)  fn handle_uninit_vec_pair<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               ctxt: SyntaxContext,
  .               maybe_init_or_reserve: &'tcx Stmt<'tcx>,
  .               maybe_set_len: &'tcx Expr<'tcx>,
  .           ) {
 26 ( 0.00%)      if let Some(vec) = extract_init_or_reserve_target(cx, maybe_init_or_reserve)
  6 ( 0.00%)          && let Some((set_len_self, call_span)) = extract_set_len_self(cx, maybe_set_len)
  .                   && vec.location.eq_expr(cx, ctxt, set_len_self)
  .                   && let ty::Ref(_, vec_ty, _) = cx.typeck_results().expr_ty_adjusted(set_len_self).kind()
  .                   && let ty::Adt(_, args) = vec_ty.kind()
  .                   // `#[allow(...)]` attribute can be set on enclosing unsafe block of `set_len()`
  .                   && !is_lint_allowed(cx, UNINIT_VEC, maybe_set_len.hir_id)
  .               {
  .                   if vec.has_capacity() {
  .                       // with_capacity / reserve -> set_len
-- line 104 ----------------------------------------
-- line 119 ----------------------------------------
  .                       span_lint(
  .                           cx,
  .                           UNINIT_VEC,
  .                           vec![call_span, maybe_init_or_reserve.span],
  .                           "calling `set_len()` on empty `Vec` creates out-of-bound values",
  .                       );
  .                   }
  .               }
104 ( 0.00%)  }
  .           
  .           /// The target `Vec` that is initialized or reserved
  .           #[derive(Clone, Copy)]
  .           struct TargetVec<'tcx> {
  .               location: VecLocation<'tcx>,
  .               /// `None` if `reserve()`
  .               init_kind: Option<VecInitKind>,
  .           }
-- line 135 ----------------------------------------
-- line 153 ----------------------------------------
  .                       VecLocation::Expr(self_expr) => SpanlessEq::new(cx).eq_expr(ctxt, self_expr, expr),
  .                   }
  .               }
  .           }
  .           
  .           /// Finds the target location where the result of `Vec` initialization is stored
  .           /// or `self` expression for `Vec::reserve()`.
  .           fn extract_init_or_reserve_target<'tcx>(cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'tcx>) -> Option<TargetVec<'tcx>> {
 61 ( 0.00%)      match stmt.kind {
  .                   StmtKind::Let(local) => {
 33 ( 0.00%)              if let Some(init_expr) = local.init
 88 ( 0.00%)                  && let PatKind::Binding(_, hir_id, _, None) = local.pat.kind
 55 ( 0.00%)                  && let Some(init_kind) = get_vec_init_kind(cx, init_expr)
650 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:clippy_utils::higher::get_vec_init_kind (11x)
  .                       {
  .                           return Some(TargetVec {
  .                               location: VecLocation::Local(hir_id),
  .                               init_kind: Some(init_kind),
  .                           });
  .                       }
  .                   },
 10 ( 0.00%)          StmtKind::Expr(expr) | StmtKind::Semi(expr) => match expr.kind {
  .                       ExprKind::Assign(lhs, rhs, _span) => {
  .                           if let Some(init_kind) = get_vec_init_kind(cx, rhs) {
  .                               return Some(TargetVec {
  .                                   location: VecLocation::Expr(lhs),
  .                                   init_kind: Some(init_kind),
  .                               });
  .                           }
  .                       },
-- line 181 ----------------------------------------
-- line 199 ----------------------------------------
  .                   .is_diag_item(cx, sym::Vec)
  .                   && path.ident.name == sym::reserve
  .           }
  .           
  .           /// Returns self if the expression is `Vec::set_len()`
  .           fn extract_set_len_self<'tcx>(cx: &LateContext<'_>, expr: &'tcx Expr<'_>) -> Option<(&'tcx Expr<'tcx>, Span)> {
  .               // peel unsafe blocks in `unsafe { vec.set_len() }`
  .               let expr = peel_hir_expr_while(expr, |e| {
  4 ( 0.00%)          if let ExprKind::Block(block, _) = e.kind {
  .                       // Extract the first statement/expression
  .                       match (block.stmts.first().map(|stmt| &stmt.kind), block.expr) {
  .                           (None, Some(expr)) => Some(expr),
  .                           (Some(StmtKind::Expr(expr) | StmtKind::Semi(expr)), _) => Some(expr),
  .                           _ => None,
  .                       }
  .                   } else {
  .                       None
  .                   }
  .               });
  4 ( 0.00%)      match expr.kind {
  4 ( 0.00%)          ExprKind::MethodCall(path, self_expr, [arg], _) => {
  2 ( 0.00%)              let self_type = cx.typeck_results().expr_ty(self_expr).peel_refs();
 80 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (2x)
  6 ( 0.00%)              if self_type.is_diag_item(cx, sym::Vec) && path.ident.name == sym::set_len && !is_integer_literal(arg, 0) {
  .                           Some((self_expr, expr.span))
  .                       } else {
  .                           None
  .                       }
  .                   },
  .                   _ => None,
  .               }
  .           }
-- line 229 ----------------------------------------

505 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/uninit_vec.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/mixed_read_write_in_expression.rs
--------------------------------------------------------------------------------
Ir             

-- line 82 ----------------------------------------
    .           declare_lint_pass!(EvalOrderDependence => [
    .               DIVERGING_SUB_EXPRESSION,
    .               MIXED_READ_WRITE_IN_EXPRESSION,
    .           ]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for EvalOrderDependence {
    .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
    .                   // Find a write to a local variable.
4,660 ( 0.00%)          let var = if let ExprKind::Assign(lhs, ..) | ExprKind::AssignOp(_, lhs, _) = expr.kind
    .                       && let Some(var) = lhs.res_local_id()
    .                       && expr.span.desugaring_kind().is_none()
    .                   {
    .                       var
    .                   } else {
    .                       return;
    .                   };
    .                   let mut visitor = ReadVisitor {
    .                       cx,
    .                       var,
    .                       write_expr: expr,
    .                       last_expr: expr,
    .                   };
    .                   check_for_unsequenced_reads(&mut visitor);
1,165 ( 0.00%)      }
    .               fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
  308 ( 0.00%)          match stmt.kind {
   42 ( 0.00%)              StmtKind::Let(local) => {
  126 ( 0.00%)                  if let LetStmt { init: Some(e), .. } = local {
  117 ( 0.00%)                      DivergenceVisitor { cx }.visit_expr(e);
192,921 ( 0.19%)  => site/frontend/rust-clippy/clippy_lints/src/mixed_read_write_in_expression.rs:<clippy_lints::mixed_read_write_in_expression::DivergenceVisitor as rustc_hir::intravisit::Visitor>::visit_expr (39x)
    .                           }
    .                       },
   40 ( 0.00%)              StmtKind::Expr(e) | StmtKind::Semi(e) => DivergenceVisitor { cx }.maybe_walk_expr(e),
27,492 ( 0.03%)  => site/frontend/rust-clippy/clippy_lints/src/mixed_read_write_in_expression.rs:<clippy_lints::mixed_read_write_in_expression::DivergenceVisitor>::maybe_walk_expr (8x)
    .                       StmtKind::Item(..) => {},
    .                   }
    .               }
    .           }
    .           
    .           struct DivergenceVisitor<'a, 'tcx> {
    .               cx: &'a LateContext<'tcx>,
    .           }
    .           
    .           impl<'tcx> DivergenceVisitor<'_, 'tcx> {
1,955 ( 0.00%)      fn maybe_walk_expr(&mut self, e: &'tcx Expr<'_>) {
3,112 ( 0.00%)          match e.kind {
    .                       ExprKind::Closure(..) | ExprKind::If(..) | ExprKind::Loop(..) => {},
   12 ( 0.00%)              ExprKind::Match(e, arms, _) => {
   12 ( 0.00%)                  self.visit_expr(e);
12,227 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/mixed_read_write_in_expression.rs:<clippy_lints::mixed_read_write_in_expression::DivergenceVisitor as rustc_hir::intravisit::Visitor>::visit_expr (2x)
    .                           for arm in arms {
   18 ( 0.00%)                      if let Some(if_expr) = arm.guard {
    .                                   self.visit_expr(if_expr);
    .                               }
    .                               // make sure top level arm expressions aren't linted
   18 ( 0.00%)                      self.maybe_walk_expr(arm.body);
  176 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/mixed_read_write_in_expression.rs:<clippy_lints::mixed_read_write_in_expression::DivergenceVisitor>::maybe_walk_expr'2 (4x)
    .                           }
    .                       },
2,555 ( 0.00%)              _ => walk_expr(self, e),
147,436 ( 0.14%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_expr::<clippy_lints::mixed_read_write_in_expression::DivergenceVisitor> (42x)
    .                   }
  156 ( 0.00%)      }
    .           
    .               fn report_diverging_sub_expr(&self, e: &Expr<'_>) {
    .                   if let Some(macro_call) = root_macro_call_first_node(self.cx, e)
    .                       && self.cx.tcx.is_diagnostic_item(sym::todo_macro, macro_call.def_id)
    .                   {
    .                       return;
    .                   }
    .                   span_lint(self.cx, DIVERGING_SUB_EXPRESSION, e.span, "sub-expression diverges");
    .               }
    .           }
    .           
    .           fn stmt_might_diverge(stmt: &Stmt<'_>) -> bool {
    5 ( 0.00%)      !matches!(stmt.kind, StmtKind::Item(..))
    .           }
    .           
    .           impl<'tcx> Visitor<'tcx> for DivergenceVisitor<'_, 'tcx> {
2,639 ( 0.00%)      fn visit_expr(&mut self, e: &'tcx Expr<'_>) {
2,633 ( 0.00%)          match e.kind {
    .                       // fix #10776
   30 ( 0.00%)              ExprKind::Block(block, ..) => match (block.stmts, block.expr) {
    .                           (stmts, Some(e)) if stmts.iter().all(|stmt| !stmt_might_diverge(stmt)) => {
    .                               self.visit_expr(e);
    .                           },
    .                           ([first @ .., stmt], None)
    .                               if first.iter().all(|stmt| !stmt_might_diverge(stmt))
    .                                   && let StmtKind::Expr(e) | StmtKind::Semi(e) = stmt.kind =>
    .                           {
    .                               self.visit_expr(e);
    .                           },
    .                           _ => {},
    .                       },
    .                       ExprKind::Continue(_) | ExprKind::Break(_, _) | ExprKind::Ret(_) => self.report_diverging_sub_expr(e),
   95 ( 0.00%)              ExprKind::Call(func, _) => {
  190 ( 0.00%)                  let typ = self.cx.typeck_results().expr_ty(func);
1,120 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (28x)
    .                           if typ.is_fn() {
  552 ( 0.00%)                      let sig = typ.fn_sig(self.cx.tcx);
55,706 ( 0.05%)  => ???:<rustc_middle::ty::Ty>::fn_sig (28x)
  736 ( 0.00%)                      if self.cx.tcx.instantiate_bound_regions_with_erased(sig).output().kind() == &ty::Never {
18,127 ( 0.02%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/fold.rs:<rustc_middle::ty::context::TyCtxt>::instantiate_bound_regions_with_erased::<rustc_type_ir::ty_kind::FnSig<rustc_middle::ty::context::TyCtxt>> (28x)
    .                                   self.report_diverging_sub_expr(e);
    .                               }
    .                           }
    .                       },
    .                       ExprKind::MethodCall(..) => {
   47 ( 0.00%)                  let borrowed_table = self.cx.typeck_results();
  188 ( 0.00%)                  if borrowed_table.expr_ty(e).is_never() {
  360 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (9x)
    .                               self.report_diverging_sub_expr(e);
    .                           }
    .                       },
    .                       _ => {
    .                           // do not lint expressions referencing objects of type `!`, as that required a
    .                           // diverging expression
    .                           // to begin with
    .                       },
    .                   }
1,131 ( 0.00%)          self.maybe_walk_expr(e);
133,387 ( 0.13%)  => site/frontend/rust-clippy/clippy_lints/src/mixed_read_write_in_expression.rs:<clippy_lints::mixed_read_write_in_expression::DivergenceVisitor>::maybe_walk_expr (39x)
8,627 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/mixed_read_write_in_expression.rs:<clippy_lints::mixed_read_write_in_expression::DivergenceVisitor>::maybe_walk_expr'2 (12x)
2,262 ( 0.00%)      }
    .               fn visit_block(&mut self, _: &'tcx Block<'_>) {
    .                   // don't continue over blocks, LateLintPass already does that
    .               }
    .           }
    .           
    .           /// Walks up the AST from the given write expression (`vis.write_expr`) looking
    .           /// for reads to the same variable that are unsequenced relative to the write.
    .           ///
-- line 202 ----------------------------------------

  764 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/mixed_read_write_in_expression.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_utils/src/str_utils.rs
--------------------------------------------------------------------------------
Ir           

-- line 262 ----------------------------------------
  .           /// Returns a `CamelCase` version of the input
  .           /// ```no_run
  .           /// use clippy_utils::str_utils::to_camel_case;
  .           /// assert_eq!(to_camel_case("abc_def"), "AbcDef");
  .           /// assert_eq!(to_camel_case("a_b_c_d"), "ABCD");
  .           /// assert_eq!(to_camel_case("abc_d_d"), "AbcDD");
  .           /// assert_eq!(to_camel_case("abc1_d_d"), "Abc1DD");
  .           /// ```
252 ( 0.00%)  pub fn to_camel_case(item_name: &str) -> String {
  .               let mut s = String::new();
  .               let mut up = true;
  .               for c in item_name.chars() {
  .                   if c.is_uppercase() {
  .                       // we only turn snake case text into CamelCase
  .                       return item_name.to_string();
  .                   }
322 ( 0.00%)          if c == '_' {
  .                       up = true;
  .                       continue;
  .                   }
208 ( 0.00%)          if up {
  .                       up = false;
  .                       s.extend(c.to_uppercase());
  .                   } else {
  .                       s.push(c);
  .                   }
  .               }
108 ( 0.00%)      s
252 ( 0.00%)  }
  .           
  .           #[cfg(test)]
  .           mod test {
  .               use super::*;
  .           
  .               #[test]
  .               fn camel_case_start_full() {
  .                   assert_eq!(camel_case_start("AbcDef"), StrIndex::new(0, 0));
-- line 298 ----------------------------------------

 10 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/str_utils.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/indexing_slicing.rs
--------------------------------------------------------------------------------
Ir             

-- line 104 ----------------------------------------
    .                   Self {
    .                       allow_indexing_slicing_in_tests: conf.allow_indexing_slicing_in_tests,
    .                       suppress_restriction_lint_in_const: conf.suppress_restriction_lint_in_const,
    .                   }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for IndexingSlicing {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
2,330 ( 0.00%)          if let ExprKind::Index(array, index, _) = &expr.kind
    4 ( 0.00%)              && (!self.suppress_restriction_lint_in_const || !cx.tcx.hir_is_inside_const_context(expr.hir_id))
   10 ( 0.00%)              && let expr_ty = cx.typeck_results().expr_ty(array)
   80 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (2x)
    .                       && let mut deref = deref_chain(cx, expr_ty)
    .                       && deref.any(|l| {
    .                           l.peel_refs().is_slice()
    .                               || l.peel_refs().is_array()
    .                               || ty_has_applicable_get_function(cx, l.peel_refs(), expr_ty, expr)
    .                       })
    4 ( 0.00%)              && !is_from_proc_macro(cx, expr)
    .                   {
   10 ( 0.00%)              let note = "the suggestion might not be applicable in constant blocks";
    4 ( 0.00%)              let ty = cx.typeck_results().expr_ty(array).peel_refs();
   80 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (2x)
    4 ( 0.00%)              let allowed_in_tests = self.allow_indexing_slicing_in_tests && is_in_test(cx.tcx, expr.hir_id);
   12 ( 0.00%)              if let Some(range) = higher::Range::hir(cx, index) {
   90 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::Range>::hir (2x)
    .                           // Ranged indexes, i.e., &x[n..m], &x[n..], &x[..n] and &x[..]
    .                           if let ty::Array(_, s) = ty.kind() {
    .                               let size: u128 = if let Some(size) = s.try_to_target_usize(cx.tcx) {
    .                                   size.into()
    .                               } else {
    .                                   return;
    .                               };
    .           
-- line 135 ----------------------------------------
-- line 181 ----------------------------------------
    .                               diag.help(help_msg);
    .           
    .                               if cx.tcx.hir_is_inside_const_context(expr.hir_id) {
    .                                   diag.note(note);
    .                               }
    .                           });
    .                       } else {
    .                           // Catchall non-range index, i.e., [n] or [n << m]
    4 ( 0.00%)                  if let ty::Array(..) = ty.kind() {
    .                               // Index is a const block.
    .                               if let ExprKind::ConstBlock(..) = index.kind {
    .                                   return;
    .                               }
    .                               // Index is a constant uint.
    .                               if let Some(constant) = ConstEvalCtxt::new(cx).eval(index) {
    .                                   // only `usize` index is legal in rust array index
    .                                   // leave other type to rustc
-- line 197 ----------------------------------------
-- line 210 ----------------------------------------
    .                                           span_lint(cx, OUT_OF_BOUNDS_INDEXING, expr.span, "index is out of bounds");
    .                                       }
    .                                   }
    .                                   // Let rustc's `const_err` lint handle constant `usize` indexing on arrays.
    .                                   return;
    .                               }
    .                           }
    .           
    4 ( 0.00%)                  if allowed_in_tests {
    .                               return;
    .                           }
    .           
   28 ( 0.00%)                  span_lint_and_then(cx, INDEXING_SLICING, expr.span, "indexing may panic", |diag| {
3,303 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/diagnostics.rs:clippy_utils::diagnostics::span_lint_and_then::<rustc_lint::context::LateContext, rustc_span::span_encoding::Span, &str, <clippy_lints::indexing_slicing::IndexingSlicing as rustc_lint::passes::LateLintPass>::check_expr::{closure#4}> (2x)
    .                               diag.help("consider using `.get(n)` or `.get_mut(n)` instead");
    .           
    .                               if cx.tcx.hir_is_inside_const_context(expr.hir_id) {
    .                                   diag.note(note);
    .                               }
    .                           });
    .                       }
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           /// Returns a tuple of options with the start and end (exclusive) values of
    .           /// the range. If the start or end is not constant, None is returned.
    .           fn to_const_range(cx: &LateContext<'_>, range: higher::Range<'_>, array_size: u128) -> (Option<u128>, Option<u128>) {
    .               let ecx = ConstEvalCtxt::new(cx);
    .               let s = range.start.map(|expr| ecx.eval(expr));
    .               let start = match s {
-- line 239 ----------------------------------------
-- line 261 ----------------------------------------
    .           /// Checks if the output Ty of the `get` method on this Ty (if any) matches the Ty returned by the
    .           /// indexing operation (if any).
    .           fn ty_has_applicable_get_function<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               ty: Ty<'tcx>,
    .               array_ty: Ty<'tcx>,
    .               index_expr: &Expr<'_>,
    .           ) -> bool {
    4 ( 0.00%)      if let ty::Adt(_, _) = array_ty.kind()
    8 ( 0.00%)          && let Some(get_output_ty) = get_adt_inherent_method(cx, ty, sym::get).map(|m| {
245,332 ( 0.24%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:clippy_utils::ty::get_adt_inherent_method (2x)
    .                       cx.tcx
    .                           .fn_sig(m.def_id)
    .                           .skip_binder()
    .                           .output()
    .                           .skip_binder()
    .                   })
    .                   && let ty::Adt(def, args) = get_output_ty.kind()
    .                   && cx.tcx.is_diagnostic_item(sym::Option, def.0.did)
-- line 278 ----------------------------------------

   38 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/indexing_slicing.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/default.rs
--------------------------------------------------------------------------------
Ir             

-- line 73 ----------------------------------------
    .           
    .           #[derive(Default)]
    .           pub struct Default {
    .               // Spans linted by `field_reassign_with_default`.
    .               reassigned_linted: FxHashSet<Span>,
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for Default {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
3,495 ( 0.00%)          if !expr.span.from_expansion()
    .                       // Avoid cases already linted by `field_reassign_with_default`
  804 ( 0.00%)              && !self.reassigned_linted.contains(&expr.span)
   12 ( 0.00%)              && let ExprKind::Call(path, []) = expr.kind
  132 ( 0.00%)              && !in_automatically_derived(cx.tcx, expr.hir_id)
6,968 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::in_automatically_derived (12x)
   36 ( 0.00%)              && let ExprKind::Path(ref qpath) = path.kind
   60 ( 0.00%)              && let Some(def_id) = cx.qpath_res(qpath, path.hir_id).opt_def_id()
  386 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (12x)
   45 ( 0.00%)              && cx.tcx.is_diagnostic_item(sym::default_fn, def_id)
  574 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (9x)
    .                       && !is_update_syntax_base(cx, expr)
    .                       // Detect and ignore <Foo as Default>::default() because these calls do explicitly name the type.
    .                       && let QPath::Resolved(None, _path) = qpath
    .                       && let expr_ty = cx.typeck_results().expr_ty(expr)
    .                       && let ty::Adt(def, ..) = expr_ty.kind()
    .                       && !is_from_proc_macro(cx, expr)
    .                   {
    .                       let replacement = with_forced_trimmed_paths!(format!("{}::default()", cx.tcx.def_path_str(def.did())));
-- line 97 ----------------------------------------
-- line 100 ----------------------------------------
    .                           DEFAULT_TRAIT_ACCESS,
    .                           expr.span,
    .                           format!("calling `{replacement}` is more clear than this expression"),
    .                           "try",
    .                           replacement,
    .                           Applicability::Unspecified, // First resolve the TODO above
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           
    .               #[expect(clippy::too_many_lines)]
  468 ( 0.00%)      fn check_block(&mut self, cx: &LateContext<'tcx>, block: &Block<'tcx>) {
    .                   // start from the `let mut _ = _::default();` and look at all the following
    .                   // statements, see if they re-assign the fields of the binding
    .                   let stmts_head = match block.stmts {
  208 ( 0.00%)              [] | [_] => return,
    .                       // Skip the last statement since there cannot possibly be any following statements that re-assign fields.
    .                       [head @ .., _] => head,
    .                   };
    .                   for (stmt_idx, stmt) in stmts_head.iter().enumerate() {
    .                       // find all binding statements like `let mut _ = T::default()` where `T::default()` is the
    .                       // `default` method of the `Default` trait, and store statement index in current block being
    .                       // checked and the name of the bound variable
   90 ( 0.00%)              let (local, variant, binding_name, binding_type, span) = if let StmtKind::Let(local) = stmt.kind
    .                           // only take `let ...` statements
   78 ( 0.00%)                  && let Some(expr) = local.init
  168 ( 0.00%)                  && !in_automatically_derived(cx.tcx, expr.hir_id)
12,544 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::in_automatically_derived (24x)
   36 ( 0.00%)                  && !expr.span.from_expansion()
    .                           // only take bindings to identifiers
  108 ( 0.00%)                  && let PatKind::Binding(_, binding_id, ident, _) = local.pat.kind
    .                           // only when assigning `... = Default::default()`
   90 ( 0.00%)                  && is_expr_default(cx, expr)
  484 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_expr_default (18x)
    .                           && let binding_type = cx.typeck_results().node_type(binding_id)
    .                           && let ty::Adt(adt, args) = *binding_type.kind()
    .                           && adt.is_struct()
    .                           && let variant = adt.non_enum_variant()
    .                           && !variant.field_list_has_applicable_non_exhaustive()
    .                           && let module_did = cx.tcx.parent_module(stmt.hir_id)
    .                           && variant
    .                               .fields
-- line 139 ----------------------------------------
-- line 242 ----------------------------------------
    .                               first_assign.unwrap().span,
    .                               "field assignment outside of initializer for an instance created with Default::default()",
    .                               Some(local.span),
    .                               format!("consider initializing the variable with `{sugg}` and removing relevant reassignments"),
    .                           );
    .                           self.reassigned_linted.insert(span);
    .                       }
    .                   }
  416 ( 0.00%)      }
    .           }
    .           
    .           /// Returns the reassigned field and the assigning expression (right-hand side of assign).
    .           fn field_reassigned_by_stmt<'tcx>(this: &Stmt<'tcx>, binding_name: Symbol) -> Option<(Ident, &'tcx Expr<'tcx>)> {
    .               if let StmtKind::Semi(later_expr) = this.kind
    .                   // only take assignments
    .                   && let ExprKind::Assign(assign_lhs, assign_rhs, _) = later_expr.kind
    .                   // only take assignments to fields where the left-hand side field is a field of
-- line 258 ----------------------------------------

  191 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/default.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/unnecessary_self_imports.rs
--------------------------------------------------------------------------------
Ir           

-- line 29 ----------------------------------------
  .               pub UNNECESSARY_SELF_IMPORTS,
  .               restriction,
  .               "imports ending in `::{self}`, which can be omitted"
  .           }
  .           
  .           declare_lint_pass!(UnnecessarySelfImports => [UNNECESSARY_SELF_IMPORTS]);
  .           
  .           impl EarlyLintPass for UnnecessarySelfImports {
490 ( 0.00%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
162 ( 0.00%)          if let ItemKind::Use(use_tree) = &item.kind
  .                       && let UseTreeKind::Nested { items, .. } = &use_tree.kind
  .                       && let [(self_tree, _)] = &**items
  .                       && let [self_seg] = &*self_tree.prefix.segments
  .                       && self_seg.ident.name == kw::SelfLower
  .                       && let Some(last_segment) = use_tree.prefix.segments.last()
  .                   {
  .                       span_lint_and_then(
  .                           cx,
-- line 46 ----------------------------------------
-- line 61 ----------------------------------------
  .                                       },
  .                                   ),
  .                                   Applicability::MaybeIncorrect,
  .                               );
  .                               diag.note("this will slightly change semantics; any non-module items at the same path will also be imported");
  .                           },
  .                       );
  .                   }
560 ( 0.00%)      }
  .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/iter.rs
--------------------------------------------------------------------------------
Ir           

-- line 181 ----------------------------------------
  .               #[inline]
  .               fn next(&mut self) -> Option<(usize, char)> {
  .                   let pre_len = self.iter.iter.len();
  .                   match self.iter.next() {
  .                       None => None,
  .                       Some(ch) => {
  .                           let index = self.front_offset;
  .                           let len = self.iter.iter.len();
399 ( 0.00%)                  self.front_offset += pre_len - len;
  .                           Some((index, ch))
  .                       }
  .                   }
  .               }
  .           
  .               #[inline]
  .               fn count(self) -> usize {
  .                   self.iter.count()
-- line 197 ----------------------------------------
-- line 543 ----------------------------------------
  .                   impl<'a, P> Iterator for $reverse_iterator<'a, P>
  .                   where
  .                       P: Pattern<Searcher<'a>: ReverseSearcher<'a>>,
  .                   {
  .                       type Item = $iterty;
  .           
  .                       #[inline]
  .                       fn next(&mut self) -> Option<$iterty> {
 12 ( 0.00%)                  self.0.next_back()
717 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/iter.rs:<core::str::iter::SplitInternal<char>>::next_back (12x)
  .                       }
  .                   }
  .           
  .                   $(#[$common_stability_attribute])*
  .                   impl<'a, P> Clone for $reverse_iterator<'a, P>
  .                   where
  .                       P: Pattern<Searcher<'a>: Clone>,
  .                   {
-- line 559 ----------------------------------------
-- line 636 ----------------------------------------
  .                       .finish()
  .               }
  .           }
  .           
  .           impl<'a, P: Pattern> SplitInternal<'a, P> {
  .               #[inline]
  .               fn get_end(&mut self) -> Option<&'a str> {
  .                   if !self.finished {
  8 ( 0.00%)              self.finished = true;
  .           
 20 ( 0.00%)              if self.allow_trailing_empty || self.end - self.start > 0 {
  .                           // SAFETY: `self.start` and `self.end` always lie on unicode boundaries.
 12 ( 0.00%)                  let string = unsafe { self.matcher.haystack().get_unchecked(self.start..self.end) };
  .                           return Some(string);
  .                       }
  .                   }
  .           
  .                   None
  .               }
  .           
  .               #[inline]
  .               fn next(&mut self) -> Option<&'a str> {
 70 ( 0.00%)          if self.finished {
  .                       return None;
  .                   }
  .           
 30 ( 0.00%)          let haystack = self.matcher.haystack();
  .                   match self.matcher.next_match() {
  .                       // SAFETY: `Searcher` guarantees that `a` and `b` lie on unicode boundaries.
  .                       Some((a, b)) => unsafe {
  9 ( 0.00%)                  let elt = haystack.get_unchecked(self.start..a);
  9 ( 0.00%)                  self.start = b;
  .                           Some(elt)
  .                       },
  .                       None => self.get_end(),
  .                   }
  .               }
  .           
  .               #[inline]
  .               fn next_inclusive(&mut self) -> Option<&'a str> {
504 ( 0.00%)          if self.finished {
  .                       return None;
  .                   }
  .           
  .                   let haystack = self.matcher.haystack();
  .                   match self.matcher.next_match() {
  .                       // SAFETY: `Searcher` guarantees that `b` lies on unicode boundary,
  .                       // and self.start is either the start of the original string,
  .                       // or `b` was assigned to it, so it also lies on unicode boundary.
  .                       Some((_, b)) => unsafe {
  .                           let elt = haystack.get_unchecked(self.start..b);
  .                           self.start = b;
  .                           Some(elt)
  .                       },
 12 ( 0.00%)              None => self.get_end(),
  .                   }
  .               }
  .           
  .               #[inline]
 84 ( 0.00%)      fn next_back(&mut self) -> Option<&'a str>
  .               where
  .                   P::Searcher<'a>: ReverseSearcher<'a>,
  .               {
 24 ( 0.00%)          if self.finished {
  .                       return None;
  .                   }
  .           
 12 ( 0.00%)          if !self.allow_trailing_empty {
  .                       self.allow_trailing_empty = true;
  .                       match self.next_back() {
  .                           Some(elt) if !elt.is_empty() => return Some(elt),
  .                           _ => {
  .                               if self.finished {
  .                                   return None;
  .                               }
  .                           }
  .                       }
  .                   }
  .           
 18 ( 0.00%)          let haystack = self.matcher.haystack();
  .                   match self.matcher.next_match_back() {
  .                       // SAFETY: `Searcher` guarantees that `a` and `b` lie on unicode boundaries.
  .                       Some((a, b)) => unsafe {
  .                           let elt = haystack.get_unchecked(b..self.end);
  .                           self.end = a;
  .                           Some(elt)
  .                       },
  .                       // SAFETY: `self.start` and `self.end` always lie on unicode boundaries.
  .                       None => unsafe {
  6 ( 0.00%)                  self.finished = true;
 12 ( 0.00%)                  Some(haystack.get_unchecked(self.start..self.end))
  .                       },
  .                   }
 96 ( 0.00%)      }
  .           
  .               #[inline]
  .               fn next_back_inclusive(&mut self) -> Option<&'a str>
  .               where
  .                   P::Searcher<'a>: ReverseSearcher<'a>,
  .               {
  .                   if self.finished {
  .                       return None;
-- line 737 ----------------------------------------

540 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/iter.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/doc/suspicious_doc_comments.rs
--------------------------------------------------------------------------------
Ir              

-- line 4 ----------------------------------------
     .           use rustc_errors::Applicability;
     .           use rustc_hir::Attribute;
     .           use rustc_hir::attrs::AttributeKind;
     .           use rustc_lint::LateContext;
     .           use rustc_span::Span;
     .           
     .           use super::SUSPICIOUS_DOC_COMMENTS;
     .           
11,291 ( 0.01%)  pub fn check(cx: &LateContext<'_>, attrs: &[Attribute]) -> bool {
     .               let replacements: Vec<_> = collect_doc_replacements(attrs);
     .           
 3,226 ( 0.00%)      if let Some((&(lo_span, _), &(hi_span, _))) = replacements.first().zip(replacements.last()) {
     .                   span_lint_and_then(
     .                       cx,
     .                       SUSPICIOUS_DOC_COMMENTS,
     .                       lo_span.to(hi_span),
     .                       "this is an outer doc comment and does not apply to the parent module or crate",
     .                       |diag| {
     .                           diag.multipart_suggestion(
     .                               "use an inner doc comment to document the parent module or crate",
-- line 23 ----------------------------------------
-- line 26 ----------------------------------------
     .                           );
     .                       },
     .                   );
     .           
     .                   true
     .               } else {
     .                   false
     .               }
12,904 ( 0.01%)  }
     .           
     .           fn collect_doc_replacements(attrs: &[Attribute]) -> Vec<(Span, String)> {
     .               attrs
     .                   .iter()
     .                   .filter_map(|attr| {
   144 ( 0.00%)              if let Attribute::Parsed(AttributeKind::DocComment {
     .                           style: AttrStyle::Outer,
     .                           kind: DocFragmentKind::Sugared(comment_kind),
     .                           comment,
     .                           ..
     .                       }) = attr
     .                           && let Some(com) = comment.as_str().strip_prefix('!')
     .                       {
     .                           let sugg = match comment_kind {
     .                               CommentKind::Block => format!("/*!{com}*/"),
     .                               CommentKind::Line => format!("//!{com}"),
     .                           };
     .                           Some((attr.span(), sugg))
     .                       } else {
    72 ( 0.00%)                  None
     .                       }
     .                   })
     .                   .collect()
     .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_data_structures/src/sharded.rs
--------------------------------------------------------------------------------
Ir             

-- line 87 ----------------------------------------
    .               #[track_caller]
    .               pub fn lock_shard_by_hash(&self, hash: u64) -> LockGuard<'_, T> {
    .                   self.lock_shard_by_index(get_shard_hash(hash))
    .               }
    .           
    .               #[inline]
    .               #[track_caller]
    .               pub fn lock_shard_by_index(&self, i: usize) -> LockGuard<'_, T> {
1,477 ( 0.00%)          match self {
    .                       Self::Single(single) => {
    .                           // Synchronization is disabled so use the `lock_assume_no_sync` method optimized
    .                           // for that case.
    .           
    .                           // SAFETY: We know `is_dyn_thread_safe` was false when creating the lock thus
    .                           // `might_be_dyn_thread_safe` was also false.
    .                           unsafe { single.lock_assume(Mode::NoSync) }
    .                       }
-- line 103 ----------------------------------------
-- line 148 ----------------------------------------
    .               }
    .               pub fn len(&self) -> usize {
    .                   self.lock_shards().map(|shard| shard.len()).sum()
    .               }
    .           }
    .           
    .           impl<K: Eq + Hash, V> ShardedHashMap<K, V> {
    .               #[inline]
1,575 ( 0.00%)      pub fn get<Q>(&self, key: &Q) -> Option<V>
    .               where
    .                   K: Borrow<Q>,
    .                   Q: Hash + Eq,
    .                   V: Clone,
    .               {
    .                   let hash = make_hash(key);
    .                   let shard = self.lock_shard_by_hash(hash);
    .                   let (_, value) = shard.find(hash, |(k, _)| k.borrow() == key)?;
  815 ( 0.00%)          Some(value.clone())
1,959 ( 0.00%)      }
    .           
    .               #[inline]
    .               pub fn get_or_insert_with(&self, key: K, default: impl FnOnce() -> V) -> V
    .               where
    .                   V: Copy,
    .               {
    .                   let hash = make_hash(&key);
    .                   let mut shard = self.lock_shard_by_hash(hash);
-- line 174 ----------------------------------------

  802 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_data_structures/src/sharded.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/operators/integer_division_remainder_used.rs
--------------------------------------------------------------------------------
Ir           

-- line 2 ----------------------------------------
  .           use rustc_ast::BinOpKind;
  .           use rustc_hir::Expr;
  .           use rustc_lint::LateContext;
  .           use rustc_middle::ty;
  .           use rustc_span::Span;
  .           
  .           use super::INTEGER_DIVISION_REMAINDER_USED;
  .           
392 ( 0.00%)  pub(super) fn check(cx: &LateContext<'_>, op: BinOpKind, lhs: &Expr<'_>, rhs: &Expr<'_>, span: Span) {
147 ( 0.00%)      if let BinOpKind::Div | BinOpKind::Rem = op
  .                   && let lhs_ty = cx.typeck_results().expr_ty(lhs)
  .                   && let rhs_ty = cx.typeck_results().expr_ty(rhs)
  .                   && let ty::Int(_) | ty::Uint(_) = lhs_ty.peel_refs().kind()
  .                   && let ty::Int(_) | ty::Uint(_) = rhs_ty.peel_refs().kind()
  .               {
  .                   span_lint(
  .                       cx,
  .                       INTEGER_DIVISION_REMAINDER_USED,
  .                       span.source_callsite(),
  .                       format!("use of `{}` has been disallowed in this context", op.as_str()),
  .                   );
  .               }
392 ( 0.00%)  }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/to_digit_is_some.rs
--------------------------------------------------------------------------------
Ir             

-- line 43 ----------------------------------------
    .           
    .           impl ToDigitIsSome {
    .               pub(crate) fn new(conf: &'static Conf) -> Self {
    .                   Self { msrv: conf.msrv.into() }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for ToDigitIsSome {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
2,470 ( 0.00%)          if let hir::ExprKind::MethodCall(is_some_path, to_digit_expr, [], _) = &expr.kind
   42 ( 0.00%)              && is_some_path.ident.name == sym::is_some
    .                   {
    .                       let match_result = match to_digit_expr.kind {
    .                           hir::ExprKind::MethodCall(to_digits_path, char_arg, [radix_arg], _) => {
    .                               if to_digits_path.ident.name == sym::to_digit
    .                                   && cx.typeck_results().expr_ty_adjusted(char_arg).is_char()
    .                               {
    .                                   Some((true, char_arg, radix_arg))
    .                               } else {
-- line 61 ----------------------------------------
-- line 89 ----------------------------------------
    .                                   format!("{char_arg_snip}.is_digit({radix_snip})")
    .                               } else {
    .                                   format!("char::is_digit({char_arg_snip}, {radix_snip})")
    .                               },
    .                               applicability,
    .                           );
    .                       }
    .                   }
9,320 ( 0.01%)      }
    .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/needless_parens_on_range_literals.rs
--------------------------------------------------------------------------------
Ir             

-- line 71 ----------------------------------------
    .                           diag.span_suggestion(e.span, "try", suggestion, applicability);
    .                       },
    .                   );
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for NeedlessParensOnRangeLiterals {
    .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
5,825 ( 0.01%)          if let Some(higher::Range { start, end, .. }) = higher::Range::hir(cx, expr) {
55,125 ( 0.05%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::Range>::hir (1,165x)
    .                       if let Some(start) = start {
    .                           check_for_parens(cx, start, true);
    .                       }
    .                       if let Some(end) = end {
    .                           check_for_parens(cx, end, false);
    .                       }
    .                   }
    .               }
-- line 87 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/num/uint_macros.rs
--------------------------------------------------------------------------------
Ir             

-- line 146 ----------------------------------------
    .                   /// ```
    .                   #[doc = concat!("[`ilog2`]: ", stringify!($SelfT), "::ilog2")]
    .                   #[stable(feature = "rust1", since = "1.0.0")]
    .                   #[rustc_const_stable(feature = "const_math", since = "1.32.0")]
    .                   #[must_use = "this returns the result of the operation, \
    .                                 without modifying the original"]
    .                   #[inline(always)]
    .                   pub const fn leading_zeros(self) -> u32 {
   12 ( 0.00%)              return intrinsics::ctlz(self as $ActualT);
    .                   }
    .           
    .                   /// Returns the number of trailing zeros in the binary representation
    .                   /// of `self`.
    .                   ///
    .                   /// # Examples
    .                   ///
    .                   /// ```
-- line 162 ----------------------------------------
-- line 170 ----------------------------------------
    .                   #[doc = concat!("assert_eq!(max.trailing_zeros(), 0);")]
    .                   /// ```
    .                   #[stable(feature = "rust1", since = "1.0.0")]
    .                   #[rustc_const_stable(feature = "const_math", since = "1.32.0")]
    .                   #[must_use = "this returns the result of the operation, \
    .                                 without modifying the original"]
    .                   #[inline(always)]
    .                   pub const fn trailing_zeros(self) -> u32 {
    8 ( 0.00%)              return intrinsics::cttz(self);
    .                   }
    .           
    .                   /// Returns the number of leading ones in the binary representation of `self`.
    .                   ///
    .                   /// # Examples
    .                   ///
    .                   /// ```
    .                   #[doc = concat!("let n = !(", stringify!($SelfT), "::MAX >> 2);")]
-- line 186 ----------------------------------------
-- line 890 ----------------------------------------
    .                   pub const fn checked_add(self, rhs: Self) -> Option<Self> {
    .                       // This used to use `overflowing_add`, but that means it ends up being
    .                       // a `wrapping_add`, losing some optimization opportunities. Notably,
    .                       // phrasing it this way helps `.checked_add(1)` optimize to a check
    .                       // against `MAX` and a `add nuw`.
    .                       // Per <https://github.com/rust-lang/rust/pull/124114#issuecomment-2066173305>,
    .                       // LLVM is happy to re-form the intrinsic later if useful.
    .           
  461 ( 0.00%)              if intrinsics::unlikely(intrinsics::add_with_overflow(self, rhs).1) {
    .                           None
    .                       } else {
    .                           // SAFETY: Just checked it doesn't overflow
    .                           Some(unsafe { intrinsics::unchecked_add(self, rhs) })
    .                       }
    .                   }
    .           
    .                   /// Strict integer addition. Computes `self + rhs`, panicking
-- line 906 ----------------------------------------
-- line 965 ----------------------------------------
    .                           (
    .                               lhs: $SelfT = self,
    .                               rhs: $SelfT = rhs,
    .                           ) => !lhs.overflowing_add(rhs).1,
    .                       );
    .           
    .                       // SAFETY: this is guaranteed to be safe by the caller.
    .                       unsafe {
  403 ( 0.00%)                  intrinsics::unchecked_add(self, rhs)
    .                       }
    .                   }
    .           
    .                   /// Checked addition with a signed integer. Computes `self + rhs`,
    .                   /// returning `None` if overflow occurred.
    .                   ///
    .                   /// # Examples
    .                   ///
-- line 981 ----------------------------------------
-- line 1044 ----------------------------------------
    .                                 without modifying the original"]
    .                   #[inline]
    .                   pub const fn checked_sub(self, rhs: Self) -> Option<Self> {
    .                       // Per PR#103299, there's no advantage to the `overflowing` intrinsic
    .                       // for *unsigned* subtraction and we just emit the manual check anyway.
    .                       // Thus, rather than using `overflowing_sub` that produces a wrapping
    .                       // subtraction, check it ourself so we can use an unchecked one.
    .           
  584 ( 0.00%)              if self < rhs {
    .                           None
    .                       } else {
    .                           // SAFETY: just checked this can't overflow
  434 ( 0.00%)                  Some(unsafe { intrinsics::unchecked_sub(self, rhs) })
    .                       }
    .                   }
    .           
    .                   /// Strict integer subtraction. Computes `self - rhs`, panicking if
    .                   /// overflow occurred.
    .                   ///
    .                   /// # Panics
    .                   ///
-- line 1064 ----------------------------------------
-- line 1353 ----------------------------------------
    .                           (
    .                               lhs: $SelfT = self,
    .                               rhs: $SelfT = rhs,
    .                           ) => !lhs.overflowing_mul(rhs).1,
    .                       );
    .           
    .                       // SAFETY: this is guaranteed to be safe by the caller.
    .                       unsafe {
1,670 ( 0.00%)                  intrinsics::unchecked_mul(self, rhs)
    .                       }
    .                   }
    .           
    .                   /// Checked integer division. Computes `self / rhs`, returning `None`
    .                   /// if `rhs == 0`.
    .                   ///
    .                   /// # Examples
    .                   ///
-- line 1369 ----------------------------------------
-- line 2448 ----------------------------------------
    .                   #[doc = concat!("assert_eq!(", stringify!($SelfT), "::MAX.saturating_add(127), ", stringify!($SelfT), "::MAX);")]
    .                   /// ```
    .                   #[stable(feature = "rust1", since = "1.0.0")]
    .                   #[must_use = "this returns the result of the operation, \
    .                                 without modifying the original"]
    .                   #[rustc_const_stable(feature = "const_saturating_int_methods", since = "1.47.0")]
    .                   #[inline(always)]
    .                   pub const fn saturating_add(self, rhs: Self) -> Self {
   47 ( 0.00%)              intrinsics::saturating_add(self, rhs)
    .                   }
    .           
    .                   /// Saturating addition with a signed integer. Computes `self + rhs`,
    .                   /// saturating at the numeric bounds instead of overflowing.
    .                   ///
    .                   /// # Examples
    .                   ///
    .                   /// ```
-- line 2464 ----------------------------------------
-- line 2604 ----------------------------------------
    .                   #[doc = concat!("assert_eq!(200", stringify!($SelfT), ".wrapping_add(", stringify!($SelfT), "::MAX), 199);")]
    .                   /// ```
    .                   #[stable(feature = "rust1", since = "1.0.0")]
    .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
    .                   #[must_use = "this returns the result of the operation, \
    .                                 without modifying the original"]
    .                   #[inline(always)]
    .                   pub const fn wrapping_add(self, rhs: Self) -> Self {
1,220 ( 0.00%)              intrinsics::wrapping_add(self, rhs)
    .                   }
    .           
    .                   /// Wrapping (modular) addition with a signed integer. Computes
    .                   /// `self + rhs`, wrapping around at the boundary of the type.
    .                   ///
    .                   /// # Examples
    .                   ///
    .                   /// ```
-- line 2620 ----------------------------------------
-- line 2641 ----------------------------------------
    .                   #[doc = concat!("assert_eq!(100", stringify!($SelfT), ".wrapping_sub(", stringify!($SelfT), "::MAX), 101);")]
    .                   /// ```
    .                   #[stable(feature = "rust1", since = "1.0.0")]
    .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
    .                   #[must_use = "this returns the result of the operation, \
    .                                 without modifying the original"]
    .                   #[inline(always)]
    .                   pub const fn wrapping_sub(self, rhs: Self) -> Self {
  708 ( 0.00%)              intrinsics::wrapping_sub(self, rhs)
    .                   }
    .           
    .                   /// Wrapping (modular) subtraction with a signed integer. Computes
    .                   /// `self - rhs`, wrapping around at the boundary of the type.
    .                   ///
    .                   /// # Examples
    .                   ///
    .                   /// ```
-- line 2657 ----------------------------------------
-- line 2680 ----------------------------------------
    .                   /// assert_eq!(25u8.wrapping_mul(12), 44);
    .                   /// ```
    .                   #[stable(feature = "rust1", since = "1.0.0")]
    .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
    .                   #[must_use = "this returns the result of the operation, \
    .                                 without modifying the original"]
    .                   #[inline(always)]
    .                   pub const fn wrapping_mul(self, rhs: Self) -> Self {
2,660 ( 0.00%)              intrinsics::wrapping_mul(self, rhs)
    .                   }
    .           
    .                   /// Wrapping (modular) division. Computes `self / rhs`.
    .                   ///
    .                   /// Wrapped division on unsigned types is just normal division. There's
    .                   /// no way wrapping could ever happen. This function exists so that all
    .                   /// operations are accounted for in the wrapping operations.
    .                   ///
-- line 2696 ----------------------------------------
-- line 3164 ----------------------------------------
    .                   /// assert_eq!(1_000_000_000u32.overflowing_mul(10), (1410065408, true));
    .                   /// ```
    .                   #[stable(feature = "wrapping", since = "1.7.0")]
    .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
    .                   #[must_use = "this returns the result of the operation, \
    .                                     without modifying the original"]
    .                   #[inline(always)]
    .                   pub const fn overflowing_mul(self, rhs: Self) -> (Self, bool) {
2,928 ( 0.00%)              let (a, b) = intrinsics::mul_with_overflow(self as $ActualT, rhs as $ActualT);
    .                       (a as Self, b)
    .                   }
    .           
    .                   /// Calculates the "full multiplication" `self * rhs + carry`
    .                   /// without the possibility to overflow.
    .                   ///
    .                   /// This returns the low-order (wrapping) bits and the high-order (overflow) bits
    .                   /// of the result as two separate values, in that order.
-- line 3180 ----------------------------------------
-- line 3860 ----------------------------------------
    .                   //
    .                   // This method cannot overflow, as in the `next_power_of_two`
    .                   // overflow cases it instead ends up returning the maximum value
    .                   // of the type, and can return 0 for 0.
    .                   #[inline]
    .                   const fn one_less_than_next_power_of_two(self) -> Self {
    .                       if self <= 1 { return 0; }
    .           
    6 ( 0.00%)              let p = self - 1;
    .                       // SAFETY: Because `p > 0`, it cannot consist entirely of leading zeros.
    .                       // That means the shift is always in-bounds, and some processors
    .                       // (such as intel pre-haswell) have more efficient ctlz
    .                       // intrinsics when the argument is non-zero.
    3 ( 0.00%)              let z = unsafe { intrinsics::ctlz_nonzero(p) };
    6 ( 0.00%)              <$SelfT>::MAX >> z
    .                   }
    .           
    .                   /// Returns the smallest power of two greater than or equal to `self`.
    .                   ///
    .                   /// When return value overflows (i.e., `self > (1 << (N-1))` for type
    .                   /// `uN`), it panics in debug mode and the return value is wrapped to 0 in
    .                   /// release mode (the only situation in which this method can return 0).
    .                   ///
-- line 3882 ----------------------------------------
-- line 4010 ----------------------------------------
    .                                 without modifying the original"]
    .                   #[allow(unnecessary_transmutes)]
    .                   // SAFETY: const sound because integers are plain old datatypes so we can always
    .                   // transmute them to arrays of bytes
    .                   #[inline]
    .                   pub const fn to_ne_bytes(self) -> [u8; size_of::<Self>()] {
    .                       // SAFETY: integers are plain old datatypes so we can always transmute them to
    .                       // arrays of bytes
   32 ( 0.00%)              unsafe { mem::transmute(self) }
    .                   }
    .           
    .                   /// Creates a native endian integer value from its representation
    .                   /// as a byte array in big endian.
    .                   ///
    .                   #[doc = $from_xe_bytes_doc]
    .                   ///
    .                   /// # Examples
-- line 4026 ----------------------------------------

1,961 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/num/uint_macros.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/doc/too_long_first_doc_paragraph.rs
--------------------------------------------------------------------------------
Ir           

-- line 12 ----------------------------------------
  .           pub(super) fn check(
  .               cx: &LateContext<'_>,
  .               item: &Item<'_>,
  .               attrs: &[Attribute],
  .               first_paragraph_text_len: usize,
  .               mut first_paragraph_md_len: usize,
  .               check_private_items: bool,
  .           ) {
560 ( 0.00%)      if !check_private_items && !cx.effective_visibilities.is_exported(item.owner_id.def_id) {
4,171 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (70x)
  .                   return;
  .               }
  .               if first_paragraph_text_len <= 200
  .                   || !matches!(
  .                       item.kind,
  .                       // This is the list of items which can be documented AND are displayed on the module
  .                       // page. So associated items or impl blocks are not part of this list.
  .                       ItemKind::Static(..)
-- line 28 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/non_copy_const.rs
--------------------------------------------------------------------------------
Ir             

-- line 259 ----------------------------------------
    .               ignore_tys: DefIdSet,
    .               // Cache checked types. We can recurse through a type multiple times so this
    .               // can be hit quite frequently.
    .               freeze_tys: FxHashMap<Ty<'tcx>, IsFreeze>,
    .           }
    .           
    .           impl<'tcx> NonCopyConst<'tcx> {
    .               pub fn new(tcx: TyCtxt<'tcx>, conf: &'static Conf) -> Self {
    4 ( 0.00%)          Self {
    .                       ignore_tys: conf
    .                           .ignore_interior_mutability
    .                           .iter()
   16 ( 0.00%)                  .flat_map(|ignored_ty| lookup_path_str(tcx, PathNS::Type, ignored_ty))
204,649 ( 0.20%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/paths.rs:clippy_utils::paths::lookup_path_str (4x)
    .                           .collect(),
    .                       freeze_tys: FxHashMap::default(),
    .                   }
    .               }
    .           
    .               /// Checks if a value of the given type is `Freeze`, or may be depending on the value.
    .               fn is_ty_freeze(&mut self, tcx: TyCtxt<'tcx>, typing_env: TypingEnv<'tcx>, ty: Ty<'tcx>) -> IsFreeze {
    .                   // FIXME: this should probably be using the trait solver
-- line 279 ----------------------------------------
-- line 709 ----------------------------------------
    .                           _ => return None,
    .                       };
    .                       src_expr = use_expr;
    .                   }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for NonCopyConst<'tcx> {
  490 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
  140 ( 0.00%)          if let ItemKind::Const(ident, .., ct_rhs) = item.kind
    .                       && !ident.is_special()
    .                       && let ty = cx.tcx.type_of(item.owner_id).instantiate_identity().skip_norm_wip()
    .                       && match self.is_ty_freeze(cx.tcx, cx.typing_env(), ty) {
    .                           IsFreeze::No => true,
    .                           IsFreeze::Yes => false,
    .                           IsFreeze::Maybe => match cx.tcx.const_eval_poly(item.owner_id.to_def_id()) {
    .                               Ok(val) if let Ok(is_freeze) = self.is_value_freeze(cx.tcx, cx.typing_env(), ty, val) => !is_freeze,
    .                               // FIXME: we just assume mgca rhs's are freeze
-- line 726 ----------------------------------------
-- line 749 ----------------------------------------
    .                               if implements_trait(cx, ty, sync_trait, &[]) {
    .                                   diag.help("did you mean to make this a `static` item");
    .                               } else {
    .                                   diag.help("did you mean to make this a `thread_local!` item");
    .                               }
    .                           },
    .                       );
    .                   }
  560 ( 0.00%)      }
    .           
    .               fn check_trait_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx TraitItem<'_>) {
    .                   if let TraitItemKind::Const(_, ct_rhs_opt) = item.kind
    .                       && let ty = cx.tcx.type_of(item.owner_id).instantiate_identity().skip_norm_wip()
    .                       && match self.is_ty_freeze(cx.tcx, cx.typing_env(), ty) {
    .                           IsFreeze::No => true,
    .                           IsFreeze::Maybe if let Some(ct_rhs) = ct_rhs_opt => {
    .                               match cx.tcx.const_eval_poly(item.owner_id.to_def_id()) {
-- line 765 ----------------------------------------
-- line 786 ----------------------------------------
    .                           cx,
    .                           DECLARE_INTERIOR_MUTABLE_CONST,
    .                           item.ident.span,
    .                           "named constant with interior mutability",
    .                       );
    .                   }
    .               }
    .           
  203 ( 0.00%)      fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx ImplItem<'_>) {
   58 ( 0.00%)          if let ImplItemKind::Const(_, ct_rhs) = item.kind
    .                       && let ty = cx.tcx.type_of(item.owner_id).instantiate_identity().skip_norm_wip()
    .                       && match self.is_ty_freeze(cx.tcx, cx.typing_env(), ty) {
    .                           IsFreeze::Yes => false,
    .                           IsFreeze::No => {
    .                               // If this is a trait impl, check if the trait definition is the source
    .                               // of the cell.
    .                               if let Node::Item(parent_item) = cx.tcx.parent_hir_node(item.hir_id())
    .                                   && let ItemKind::Impl(impl_block) = parent_item.kind
-- line 803 ----------------------------------------
-- line 843 ----------------------------------------
    .                   {
    .                       span_lint(
    .                           cx,
    .                           DECLARE_INTERIOR_MUTABLE_CONST,
    .                           item.ident.span,
    .                           "named constant with interior mutability",
    .                       );
    .                   }
  232 ( 0.00%)      }
    .           
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
2,903 ( 0.00%)          if let ExprKind::Path(qpath) = &e.kind
    .                       && let typeck = cx.typeck_results()
9,453 ( 0.01%)              && let Res::Def(DefKind::Const { .. } | DefKind::AssocConst { .. }, did) = typeck.qpath_res(qpath, e.hir_id)
10,987 ( 0.01%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::qpath_res (573x)
    .                       // As of `1.80` constant contexts can't borrow any type with interior mutability
    .                       && !is_in_const_context(cx)
    .                       && !self.is_ty_freeze(cx.tcx, cx.typing_env(), typeck.expr_ty(e)).is_freeze()
    .                       && let Some(borrow_src) = {
    .                           // The extra block helps formatting a lot.
    .                           if let Ok(val) = cx.tcx.const_eval_resolve(
    .                               cx.typing_env(),
    .                               UnevaluatedConst::new(did, typeck.node_args(e.hir_id)),
-- line 864 ----------------------------------------
-- line 884 ----------------------------------------
    .                           |diag| {
    .                               if let Some(note) = borrow_src.cause.note() {
    .                                   diag.note(note);
    .                               }
    .                               diag.help("this lint can be silenced by assigning the value to a local variable before borrowing");
    .                           },
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           struct ReplaceAssocFolder<'tcx> {
    .               tcx: TyCtxt<'tcx>,
    .               trait_id: DefId,
    .               self_ty: Ty<'tcx>,
    .           }
    .           impl<'tcx> TypeFolder<TyCtxt<'tcx>> for ReplaceAssocFolder<'tcx> {
-- line 900 ----------------------------------------

  573 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/non_copy_const.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/toml_parser-1.1.2+spec-1.1.0/src/lexer/mod.rs
--------------------------------------------------------------------------------
Ir           

-- line 27 ----------------------------------------
  .           pub struct Lexer<'i> {
  .               stream: Stream<'i>,
  .               eof: bool,
  .           }
  .           
  .           impl<'i> Lexer<'i> {
  .               pub(crate) fn new(input: &'i str) -> Self {
  .                   let mut stream = Stream::new(input);
  1 ( 0.00%)          if input.as_bytes().starts_with(BOM) {
  .                       let offset = BOM.len();
  .                       #[cfg(feature = "unsafe")] // SAFETY: only called when next character is ASCII
  .                       unsafe {
  .                           stream.next_slice_unchecked(offset)
  .                       };
  .                       #[cfg(not(feature = "unsafe"))]
  .                       stream.next_slice(offset);
  .                   }
  5 ( 0.00%)          Lexer { stream, eof: false }
  .               }
  .           
  .               #[cfg(feature = "alloc")]
  7 ( 0.00%)      pub fn into_vec(self) -> Vec<Token> {
  .                   #![allow(unused_qualifications)] // due to MSRV of 1.66
  .                   let capacity = core::cmp::min(
  1 ( 0.00%)              self.stream.len(),
  .                       usize::MAX / core::mem::size_of::<Token>(),
  .                   );
  .                   let mut vec = Vec::with_capacity(capacity);
  .                   vec.extend(self);
  5 ( 0.00%)          vec
  8 ( 0.00%)      }
  .           }
  .           
  .           impl Iterator for Lexer<'_> {
  .               type Item = Token;
  .           
336 ( 0.00%)      fn next(&mut self) -> Option<Self::Item> {
  .                   let Some(peek_byte) = self.stream.as_bstr().first() else {
  5 ( 0.00%)              if self.eof {
  .                           return None;
  .                       } else {
  1 ( 0.00%)                  self.eof = true;
  .                           let start = self.stream.current_token_start();
  .                           let span = Span::new_unchecked(start, start);
  .                           return Some(Token::new(TokenKind::Eof, span));
  .                       }
  .                   };
 46 ( 0.00%)          Some(process_token(*peek_byte, &mut self.stream))
436 ( 0.00%)      }
  .           }
  .           
  .           const BOM: &[u8] = b"\xEF\xBB\xBF";
  .           
  .           pub(crate) type Stream<'i> = winnow::stream::LocatingSlice<&'i str>;
  .           
  .           fn process_token(peek_byte: u8, stream: &mut Stream<'_>) -> Token {
276 ( 0.00%)      let token = match peek_byte {
  .                   b'.' => lex_ascii_char(stream, TokenKind::Dot),
  .                   b'=' => lex_ascii_char(stream, TokenKind::Equals),
  .                   b',' => lex_ascii_char(stream, TokenKind::Comma),
  .                   b'[' => lex_ascii_char(stream, TokenKind::LeftSquareBracket),
  .                   b']' => lex_ascii_char(stream, TokenKind::RightSquareBracket),
  .                   b'{' => lex_ascii_char(stream, TokenKind::LeftCurlyBracket),
  .                   b'}' => lex_ascii_char(stream, TokenKind::RightCurlyBracket),
  .                   b' ' => lex_whitespace(stream),
-- line 91 ----------------------------------------
-- line 96 ----------------------------------------
  .                   b'\'' => {
  .                       if stream.starts_with(ML_LITERAL_STRING_DELIM) {
  .                           lex_ml_literal_string(stream)
  .                       } else {
  .                           lex_literal_string(stream)
  .                       }
  .                   }
  .                   b'"' => {
  4 ( 0.00%)              if stream.starts_with(ML_BASIC_STRING_DELIM) {
  .                           lex_ml_basic_string(stream)
  .                       } else {
  .                           lex_basic_string(stream)
  .                       }
  .                   }
  .                   _ => lex_atom(stream),
  .               };
  .               token
-- line 112 ----------------------------------------
-- line 419 ----------------------------------------
  .               };
  .               #[cfg(not(feature = "unsafe"))]
  .               stream.next_slice(offset);
  .           
  .               loop {
  .                   // newline is present for error recovery
  .                   match stream.as_bstr().find_slice((QUOTATION_MARK, ESCAPE, b'\n')) {
  .                       Some(span) => {
 16 ( 0.00%)                  let found = stream.as_bstr()[span.start];
  4 ( 0.00%)                  if found == QUOTATION_MARK {
  .                               let offset = span.end;
  .                               #[cfg(feature = "unsafe")]
  .                               // SAFETY: `QUOTATION_MARK` ensure `offset` is along UTF-8 boundary
  .                               unsafe {
  .                                   stream.next_slice_unchecked(offset)
  .                               };
  .                               #[cfg(not(feature = "unsafe"))]
  .                               stream.next_slice(offset);
-- line 436 ----------------------------------------

264 ( 0.00%)  <counts for unidentified lines in /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/toml_parser-1.1.2+spec-1.1.0/src/lexer/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/combined_late_pass.rs
--------------------------------------------------------------------------------
Ir               

-- line 16 ----------------------------------------
      .           pub struct Gated<P> {
      .               pub(crate) active: bool,
      .               pub(crate) pass: P,
      .           }
      .           
      .           impl<P: LintPass> Gated<P> {
      .               #[inline]
      .               pub fn new<F: Fn(&LintVec) -> bool>(is_active: &F, pass: P) -> Self {
     70 ( 0.00%)          let active = is_active(&pass.get_lints());
    368 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lint_defs/src/lib.rs:<clippy_lints::methods::Methods as rustc_lint_defs::LintPass>::get_lints (1x)
    361 ( 0.00%)          Gated { active, pass }
     90 ( 0.00%)  => ???:0x0000000000173dc0 (3x)
      .               }
      .           }
      .           
      .           /// Run one field's `check_*`, if that field is active.
      .           ///
      .           /// Fully qualified through [`rustc_lint::LateLintPass`] since some passes impl
      .           /// both `EarlyLintPass` and `LateLintPass` with like-named methods, which would
      .           /// be ambiguous on the concrete field type. The args arrive as one `tt` and are
      .           /// re-parsed here so the per-field and per-argument repetitions never share a
      .           /// nesting level.
      .           #[macro_export]
      .           macro_rules! run_combined_late_lint_pass_field {
      .               ($self:ident, $field:ident, $name:ident, ($($arg:expr),* $(,)?)) => {
604,863 ( 0.59%)          if $self.$field.active {
514,078 ( 0.50%)              rustc_lint::LateLintPass::$name(&mut $self.$field.pass, $($arg),*);
764,915 ( 0.75%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/needless_borrowed_ref.rs:<clippy_lints::needless_borrowed_ref::NeedlessBorrowedRef as rustc_lint::passes::LateLintPass>::check_pat (370x)
 18,319 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/disallowed_fields.rs:<clippy_lints::disallowed_fields::DisallowedFields as rustc_lint::passes::LateLintPass>::check_pat (370x)
  8,449 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/unneeded_struct_pattern.rs:<clippy_lints::unneeded_struct_pattern::UnneededStructPattern as rustc_lint::passes::LateLintPass>::check_pat (370x)
  7,490 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/dereference.rs:<clippy_lints::dereference::Dereferencing as rustc_lint::passes::LateLintPass>::check_pat (370x)
  7,052 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/disallowed_names.rs:<clippy_lints::disallowed_names::DisallowedNames as rustc_lint::passes::LateLintPass>::check_pat (370x)
  6,660 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/manual_range_patterns.rs:<clippy_lints::manual_range_patterns::ManualRangePatterns as rustc_lint::passes::LateLintPass>::check_pat (370x)
      .                   }
      .               };
      .           }
      .           
      .           /// Forward one `check_*` method to every field of the combined pass.
      .           #[macro_export]
      .           macro_rules! expand_combined_late_lint_pass_method {
      .               ([$($field:ident),*], $self:ident, $name:ident, $args:tt) => ({
-- line 48 ----------------------------------------
-- line 50 ----------------------------------------
      .               })
      .           }
      .           
      .           /// Generate the combined `LateLintPass` impl's `check_*` methods, one per method
      .           /// in rustc's late-pass method list.
      .           #[macro_export]
      .           macro_rules! expand_combined_late_lint_pass_methods {
      .               ($fields:tt, [$($(#[$attr:meta])* fn $name:ident($($param:ident: $arg:ty),*);)*]) => (
 54,010 ( 0.05%)          $(#[inline(always)] fn $name(&mut self, cx: &rustc_lint::LateContext<'tcx>, $($param: $arg),*) {
      .                       $crate::expand_combined_late_lint_pass_method!($fields, self, $name, (cx, $($param),*));
 30,590 ( 0.03%)          })*
      .               )
      .           }
      .           
      .           /// Declare the combined struct (one [`Gated`] field per pass) plus its
      .           /// `LintPass`/`LateLintPass` impls. The method list comes from
      .           /// `rustc_lint::late_lint_methods!` so it can't drift from rustc's.
      .           ///
      .           /// Each entry is `Field: Type = constructor`; `new`'s params (`tcx`, `conf`, ...)
-- line 68 ----------------------------------------
-- line 74 ----------------------------------------
      .                   $methods:tt
      .               ) => {
      .                   #[allow(non_snake_case)]
      .                   pub struct $name<'tcx> {
      .                       $($field: $crate::combined_late_pass::Gated<$fty>,)*
      .                   }
      .           
      .                   impl<'tcx> $name<'tcx> {
     17 ( 0.00%)              pub fn new<F: Fn(&rustc_lint::LintVec) -> bool>($($pname: $pty,)* is_active: &F) -> Self {
     55 ( 0.00%)                  Self {
      9 ( 0.00%)                      $($field: $crate::combined_late_pass::Gated::new(is_active, $ctor),)*
      .                           }
      8 ( 0.00%)              }
      .                   }
      .           
      .                   #[allow(rustc::lint_pass_impl_without_macro)]
      .                   impl<'tcx> rustc_lint::LintPass for $name<'tcx> {
      .                       fn name(&self) -> &'static str {
      .                           stringify!($name)
      .                       }
     10 ( 0.00%)              fn get_lints(&self) -> rustc_lint::LintVec {
      1 ( 0.00%)  => ???:std::exception::~exception() (1x)
      .                           // Reserve at least one slot per pass up front to skip the early reallocations.
      .                           let mut lints = Vec::with_capacity([$(stringify!($field)),*].len());
      3 ( 0.00%)                  $(lints.extend(self.$field.pass.get_lints());)*
    368 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lint_defs/src/lib.rs:<clippy_lints::methods::Methods as rustc_lint_defs::LintPass>::get_lints (1x)
      3 ( 0.00%)                  lints
      9 ( 0.00%)              }
      .                   }
      .           
      .                   impl<'tcx> rustc_lint::LateLintPass<'tcx> for $name<'tcx> {
      .                       $crate::expand_combined_late_lint_pass_methods!([$($field),*], $methods);
      .                   }
      .               };
      .           }

  9,102 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/combined_late_pass.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/unnecessary_map_on_constructor.rs
--------------------------------------------------------------------------------
Ir             

-- line 32 ----------------------------------------
    .               "using `map`/`map_err` on `Option` or `Result` constructors"
    .           }
    .           
    .           declare_lint_pass!(UnnecessaryMapOnConstructor => [
    .               UNNECESSARY_MAP_ON_CONSTRUCTOR,
    .           ]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for UnnecessaryMapOnConstructor {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx rustc_hir::Expr<'tcx>) {
2,945 ( 0.00%)          if !expr.span.from_expansion()
  287 ( 0.00%)              && let hir::ExprKind::MethodCall(path, recv, [map_arg], ..) = expr.kind
   98 ( 0.00%)              && !map_arg.span.from_expansion()
  118 ( 0.00%)              && let hir::ExprKind::Path(fun) = map_arg.kind
   30 ( 0.00%)              && let Some(sym::Option | sym::Result) = cx.typeck_results().expr_ty(recv).opt_diag_name(cx)
  200 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (5x)
    .                   {
    .                       let (constructor_path, constructor_item) = if let hir::ExprKind::Call(constructor, [arg, ..]) = recv.kind
    .                           && let hir::ExprKind::Path(constructor_path) = constructor.kind
    .                           && !constructor.span.from_expansion()
    .                           && !arg.span.from_expansion()
    .                       {
    .                           (constructor_path, arg)
    .                       } else {
-- line 53 ----------------------------------------
-- line 81 ----------------------------------------
    .                               "unnecessary `{}` on constructor `{constructor_snippet}(_)`",
    .                               path.ident.name
    .                           ),
    .                           "try",
    .                           format!("{constructor_snippet}({fun_snippet}({constructor_arg_snippet}))"),
    .                           app,
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }

1,100 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unnecessary_map_on_constructor.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/misc_early/mod.rs
--------------------------------------------------------------------------------
Ir             

-- line 310 ----------------------------------------
    .               SEPARATED_LITERAL_SUFFIX,
    .               UNNEEDED_FIELD_PATTERN,
    .               UNNEEDED_WILDCARD_PATTERN,
    .               UNSEPARATED_LITERAL_SUFFIX,
    .               ZERO_PREFIXED_LITERAL,
    .           ]);
    .           
    .           impl EarlyLintPass for MiscEarlyLints {
  574 ( 0.00%)      fn check_generics(&mut self, cx: &EarlyContext<'_>, generics: &Generics) {
    .                   for param in &generics.params {
    .                       builtin_type_shadow::check(cx, param);
    .                   }
  656 ( 0.00%)      }
    .           
3,276 ( 0.00%)      fn check_pat(&mut self, cx: &EarlyContext<'_>, pat: &Pat) {
1,092 ( 0.00%)          unneeded_field_pattern::check(cx, pat);
6,552 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/misc_early/unneeded_field_pattern.rs:clippy_lints::misc_early::unneeded_field_pattern::check (364x)
1,092 ( 0.00%)          redundant_pattern::check(cx, pat);
8,008 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/misc_early/redundant_pattern.rs:clippy_lints::misc_early::redundant_pattern::check (364x)
1,092 ( 0.00%)          redundant_at_rest_pattern::check(cx, pat);
1,092 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/misc_early/redundant_at_rest_pattern.rs:clippy_lints::misc_early::redundant_at_rest_pattern::check (364x)
    .                   unneeded_wildcard_pattern::check(cx, pat);
2,912 ( 0.00%)      }
    .           
7,749 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
    .                   // `check_lit` only lints integer literals and suffixed float literals.
2,366 ( 0.00%)          if let ExprKind::Lit(lit) = expr.kind
  216 ( 0.00%)              && match lit.kind {
    .                           token::LitKind::Integer => true,
    .                           token::LitKind::Float => lit.suffix.is_some(),
    .                           _ => false,
    .                       }
   18 ( 0.00%)              && !expr.span.in_external_macro(cx.sess().source_map())
    .                   {
    .                       MiscEarlyLints::check_lit(cx, lit, expr.span);
    .                   }
8,856 ( 0.01%)      }
    .           }
    .           
    .           impl MiscEarlyLints {
    .               fn check_lit(cx: &EarlyContext<'_>, lit: token::Lit, span: Span) {
    .                   // We test if first character in snippet is a number, because the snippet could be an expansion
    .                   // from a built-in macro like `line!()` or a proc-macro like `#[wasm_bindgen]`.
    .                   // Note that this check also covers special case that `line!()` is eagerly expanded by compiler.
    .                   // See <https://github.com/rust-lang/rust-clippy/issues/4507> for a regression.
    .                   // FIXME: Find a better way to detect those cases.
   12 ( 0.00%)          let lit_snip = match snippet_opt(cx, span) {
    6 ( 0.00%)              Some(snip) if snip.starts_with(|c: char| c.is_ascii_digit()) => snip,
    .                       _ => return,
    .                   };
    .           
    6 ( 0.00%)          let lit_kind = LitKind::from_token_lit(lit);
  834 ( 0.00%)  => ???:<rustc_ast::ast::LitKind>::from_token_lit (6x)
   36 ( 0.00%)          if let Ok(LitKind::Int(value, lit_int_type)) = lit_kind {
   24 ( 0.00%)              let suffix = match lit_int_type {
    .                           LitIntType::Signed(ty) => ty.name_str(),
    .                           LitIntType::Unsigned(ty) => ty.name_str(),
    .                           LitIntType::Unsuffixed => "",
    .                       };
   60 ( 0.00%)              literal_suffix::check(cx, span, &lit_snip, suffix, "integer");
  162 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/misc_early/literal_suffix.rs:clippy_lints::misc_early::literal_suffix::check (6x)
    .                       if lit_snip.starts_with("0x") {
    .                           mixed_case_hex_literals::check(cx, span, suffix, &lit_snip);
   24 ( 0.00%)              } else if lit_snip.starts_with("0b") || lit_snip.starts_with("0o") {
    .                           // nothing to do
    4 ( 0.00%)              } else if value != 0 && lit_snip.starts_with('0') {
    .                           zero_prefixed_literal::check(cx, span, &lit_snip);
    .                       }
    .                   } else if let Ok(LitKind::Float(_, LitFloatType::Suffixed(float_ty))) = lit_kind {
    .                       let suffix = float_ty.name_str();
    .                       literal_suffix::check(cx, span, &lit_snip, suffix, "float");
    .                   }
    .               }
    .           }
-- line 378 ----------------------------------------

  154 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/misc_early/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/duplicate_mod.rs
--------------------------------------------------------------------------------
Ir           

-- line 49 ----------------------------------------
  .           impl_lint_pass!(DuplicateMod => [DUPLICATE_MOD]);
  .           
  .           struct Modules {
  .               local_path: PathBuf,
  .               spans: Vec<Span>,
  .               lint_level_specs: Vec<UnstableLevelSpec>,
  .           }
  .           
  2 ( 0.00%)  #[derive(Default)]
  .           pub struct DuplicateMod {
  .               /// map from the canonicalized path to `Modules`, `BTreeMap` to make the
  .               /// order deterministic for tests
  .               modules: BTreeMap<PathBuf, Modules>,
  .           }
  .           
  .           impl EarlyLintPass for DuplicateMod {
490 ( 0.00%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
156 ( 0.00%)          if let ItemKind::Mod(_, _, ModKind::Loaded(_, Inline::No { .. }, mod_spans)) = &item.kind
 68 ( 0.00%)              && let FileName::Real(real) = cx.sess().source_map().span_to_filename(mod_spans.inner_span)
3,274 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::span_to_filename (4x)
  8 ( 0.00%)              && let Some(local_path) = real.into_local_path()
 36 ( 0.00%)              && let Ok(absolute_path) = local_path.canonicalize()
  .                   {
 44 ( 0.00%)              let modules = self.modules.entry(absolute_path).or_insert(Modules {
3,534 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/collections/btree/map.rs:<alloc::collections::btree::map::BTreeMap<std::path::PathBuf, clippy_lints::duplicate_mod::Modules>>::entry (4x)
404 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/collections/btree/map/entry.rs:<alloc::collections::btree::map::entry::Entry<std::path::PathBuf, clippy_lints::duplicate_mod::Modules>>::or_insert (4x)
 12 ( 0.00%)                  local_path,
  .                           spans: Vec::new(),
  .                           lint_level_specs: Vec::new(),
  .                       });
 12 ( 0.00%)              modules.spans.push(item.span_with_attributes());
 48 ( 0.00%)  => ???:<rustc_ast::ast::Item>::span_with_attributes (4x)
 24 ( 0.00%)              modules.lint_level_specs.push(cx.get_lint_level_spec(DUPLICATE_MOD));
816 ( 0.00%)  => ???:<rustc_lint::context::EarlyContext as rustc_lint::context::LintContext>::get_lint_level_spec (4x)
  4 ( 0.00%)          }
560 ( 0.00%)      }
  .           
  7 ( 0.00%)      fn check_crate_post(&mut self, cx: &EarlyContext<'_>, _: &Crate) {
  .                   for Modules {
  .                       local_path,
  .                       spans,
  .                       lint_level_specs,
  .                   } in self.modules.values()
  .                   {
  8 ( 0.00%)              if spans.len() < 2 {
  .                           continue;
  .                       }
  .           
  .                       // At this point the lint would be emitted
  .                       assert_eq!(spans.len(), lint_level_specs.len());
  .                       let spans: Vec<_> = spans
  .                           .iter()
  .                           .zip(lint_level_specs)
-- line 96 ----------------------------------------
-- line 119 ----------------------------------------
  .                           cx,
  .                           DUPLICATE_MOD,
  .                           multi_span,
  .                           format!("file is loaded as a module multiple times: `{}`", local_path.display()),
  .                           None,
  .                           "replace all but one `mod` item with `use` items",
  .                       );
  .                   }
  8 ( 0.00%)      }
  .           }

 37 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/duplicate_mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/query/inner.rs
--------------------------------------------------------------------------------
Ir             

-- line 13 ----------------------------------------
    .           /// query cache, returning that value if present.
    .           ///
    .           /// (Also performs some associated bookkeeping, if a value was found.)
    .           #[inline(always)]
    .           fn try_get_cached<'tcx, C>(tcx: TyCtxt<'tcx>, cache: &C, key: C::Key) -> Option<C::Value>
    .           where
    .               C: QueryCache,
    .           {
1,222 ( 0.00%)      match cache.lookup(&key) {
   70 ( 0.00%)          Some((value, index)) => {
    .                       tcx.prof.query_cache_hit(index.into());
    .                       tcx.dep_graph.read_index(index);
  177 ( 0.00%)              Some(value)
    .                   }
    .                   None => None,
    .               }
  282 ( 0.00%)  }
    .           
    .           /// Shared implementation of `tcx.$query(..)` and `tcx.at(span).$query(..)`
    .           /// for all queries.
    .           #[inline(always)]
    .           pub(crate) fn query_get_at<'tcx, C>(
    .               tcx: TyCtxt<'tcx>,
    .               span: Span,
    .               query: &'tcx QueryVTable<'tcx, C>,
    .               key: C::Key,
    .           ) -> C::Value
    .           where
    .               C: QueryCache,
    .           {
  120 ( 0.00%)      match try_get_cached(tcx, &query.cache, key) {
    1 ( 0.00%)          Some(value) => value,
1,131 ( 0.00%)          None => (query.execute_query_fn)(tcx, span, key, QueryMode::Get).unwrap(),
32,997 ( 0.03%)  => ???:rustc_query_impl::query_impl::crate_name::execute_query_incr::__rust_end_short_backtrace (24x)
    .               }
    .           }
    .           
    .           /// Implementation of `tcx.ensure_ok().$query(..)` for all queries.
    .           #[inline]
    .           pub(crate) fn query_ensure_ok<'tcx, C>(
    .               tcx: TyCtxt<'tcx>,
    .               query: &'tcx QueryVTable<'tcx, C>,
-- line 53 ----------------------------------------

2,485 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/query/inner.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/main_recursion.rs
--------------------------------------------------------------------------------
Ir             

-- line 29 ----------------------------------------
    .           
    .           #[derive(Default)]
    .           pub struct MainRecursion {
    .               has_no_std_attr: bool,
    .           }
    .           
    .           impl LateLintPass<'_> for MainRecursion {
    .               fn check_crate(&mut self, cx: &LateContext<'_>) {
    3 ( 0.00%)          self.has_no_std_attr = is_no_std_crate(cx);
   54 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_no_std_crate (1x)
    .               }
    .           
4,660 ( 0.00%)      fn check_expr_post(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
5,118 ( 0.00%)          if self.has_no_std_attr {
    .                       return;
    .                   }
    .           
    .                   if let ExprKind::Call(func, []) = &expr.kind
   85 ( 0.00%)              && let ExprKind::Path(QPath::Resolved(_, path)) = &func.kind
   12 ( 0.00%)              && let Some(def_id) = path.res.opt_def_id()
   45 ( 0.00%)              && is_entrypoint_fn(cx, def_id)
1,468 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_entrypoint_fn (9x)
    .                   {
    .                       span_lint_and_help(
    .                           cx,
    .                           MAIN_RECURSION,
    .                           func.span,
    .                           format!("recursing into entrypoint `{}`", snippet(cx, func.span, "main")),
    .                           None,
    .                           "consider using another function for this recursion",
    .                       );
    .                   }
5,825 ( 0.01%)      }
    .           }

    9 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/main_recursion.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/four_forward_slashes.rs
--------------------------------------------------------------------------------
Ir           

-- line 36 ----------------------------------------
  .               pub FOUR_FORWARD_SLASHES,
  .               suspicious,
  .               "comments with 4 forward slashes (`////`) likely intended to be doc comments (`///`)"
  .           }
  .           
  .           declare_lint_pass!(FourForwardSlashes => [FOUR_FORWARD_SLASHES]);
  .           
  .           impl<'tcx> LateLintPass<'tcx> for FourForwardSlashes {
630 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
140 ( 0.00%)          if item.span.from_expansion() {
  .                       return;
  .                   }
  .                   let sm = cx.sess().source_map();
  .                   let mut span = cx
  .                       .tcx
120 ( 0.00%)              .hir_attrs(item.hir_id())
1,560 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (30x)
  .                       .iter()
  .                       // Only fold in OUTER doc comments. An inner doc (`//!`) inside the item's
  .                       // body lowers onto the item with `AttrStyle::Inner`; folding its span drags
  .                       // `end_line` down into the body, so the upward `////` scan then flags a
  .                       // regular comment there (see #16168).
  .                       .filter(|i| {
  .                           matches!(
  .                               i,
  .                               Attribute::Parsed(AttributeKind::DocComment {
  .                                   style: AttrStyle::Outer,
  .                                   ..
  .                               })
  .                           )
  .                       })
 30 ( 0.00%)              .fold(item.span.shrink_to_lo(), |span, attr| span.to(attr.span()));
238 ( 0.00%)          let (Some(file), _, _, end_line, _) = sm.span_to_location_info(span) else {
28,207 ( 0.03%)  => ???:<rustc_span::source_map::SourceMap>::span_to_location_info (30x)
  .                       return;
  .                   };
  .                   let mut bad_comments = vec![];
  .                   for line in (0..end_line.saturating_sub(1)).rev() {
231 ( 0.00%)              let Some(contents) = file.get_line(line).map(|c| c.trim().to_owned()) else {
10,040 ( 0.01%)  => ???:<rustc_span::SourceFile>::get_line (77x)
  .                           return;
  .                       };
  .                       // Keep searching until we find the next item
177 ( 0.00%)              if !contents.is_empty() && !contents.starts_with("//") && !contents.starts_with("#[") {
  .                           break;
  .                       }
  .           
 31 ( 0.00%)              if contents.starts_with("////") && !matches!(contents.chars().nth(4), Some('/' | '!')) {
  .                           let bounds = file.line_bounds(line);
  .                           let line_span = Span::with_root_ctxt(bounds.start, bounds.end);
  .                           span = line_span.to(span);
  .                           bad_comments.push((line_span, contents));
  .                       }
  .                   }
  .           
 26 ( 0.00%)          if !bad_comments.is_empty() {
  .                       span_lint_and_then(
  .                           cx,
  .                           FOUR_FORWARD_SLASHES,
  .                           span,
  .                           "this item has comments with 4 forward slashes (`////`). These look like doc comments, but they aren't",
  .                           |diag| {
  .                               let msg = if bad_comments.len() == 1 {
  .                                   "make this a doc comment by removing one `/`"
-- line 96 ----------------------------------------
-- line 115 ----------------------------------------
  .                                       // will need normalization but it should be fine
  .                                       .map(|(span, c)| (span, c.replacen("////", "///", 1) + "\n"))
  .                                       .collect(),
  .                                   Applicability::MachineApplicable,
  .                               );
  .                           },
  .                       );
  .                   }
560 ( 0.00%)      }
  .           }
  .           
  .           /// Checks if `text` contains any CR not followed by a LF
  .           fn contains_bare_cr(text: &str) -> bool {
  .               text.bytes().tuple_windows().any(|(a, b)| a == b'\r' && b != b'\n')
  .           }

150 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/four_forward_slashes.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/bool_assert_comparison.rs
--------------------------------------------------------------------------------
Ir              

-- line 68 ----------------------------------------
     .                           .tcx
     .                           .normalize_erasing_regions(cx.typing_env(), Unnormalized::new_wip(proj));
     .           
     .                       nty.is_bool()
     .                   })
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for BoolAssertComparison {
10,485 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
    18 ( 0.00%)          let Some(macro_call) = root_macro_call_first_node(cx, expr) else {
     .                       return;
     .                   };
    42 ( 0.00%)          let eq_macro = match cx.tcx.get_diagnostic_name(macro_call.def_id) {
   261 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (3x)
     .                       Some(sym::assert_eq_macro | sym::debug_assert_eq_macro) => true,
     .                       Some(sym::assert_ne_macro | sym::debug_assert_ne_macro) => false,
     .                       _ => return,
     .                   };
     .                   let Some((a, b, _)) = find_assert_eq_args(cx, expr, macro_call.expn) else {
     .                       return;
     .                   };
     .           
-- line 88 ----------------------------------------
-- line 148 ----------------------------------------
     .           
     .                           diag.multipart_suggestion(
     .                               format!("replace it with `{non_eq_mac}!(..)`"),
     .                               suggestions,
     .                               applicability,
     .                           );
     .                       },
     .                   );
 9,320 ( 0.01%)      }
     .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/mod.rs
--------------------------------------------------------------------------------
Ir             

-- line 469 ----------------------------------------
    .               pub before_feature_tys: Ty<'tcx>,
    .               /// Tuple containing the types of closure captures after the feature `capture_disjoint_fields`
    .               pub after_feature_tys: Ty<'tcx>,
    .           }
    .           
    .           impl TyCtxt<'_> {
    .               #[inline]
    .               pub fn opt_parent(self, id: DefId) -> Option<DefId> {
1,267 ( 0.00%)          self.def_key(id).parent.map(|index| DefId { index, ..id })
  600 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/context.rs:<rustc_middle::ty::context::TyCtxt>::def_key::<rustc_span::def_id::DefId> (6x)
    .               }
    .           
    .               #[inline]
    .               #[track_caller]
    .               pub fn parent(self, id: DefId) -> DefId {
    .                   match self.opt_parent(id) {
    .                       Some(id) => id,
    .                       // not `unwrap_or_else` to avoid breaking caller tracking
-- line 485 ----------------------------------------
-- line 490 ----------------------------------------
    .               #[inline]
    .               #[track_caller]
    .               pub fn opt_local_parent(self, id: LocalDefId) -> Option<LocalDefId> {
    .                   self.opt_parent(id.to_def_id()).map(DefId::expect_local)
    .               }
    .           
    .               #[inline]
    .               #[track_caller]
  600 ( 0.00%)      pub fn local_parent(self, id: impl Into<LocalDefId>) -> LocalDefId {
    .                   self.parent(id.into().to_def_id()).expect_local()
  225 ( 0.00%)      }
    .           
    .               /// Compare def-ids based on their position in def-id tree, ancestor def-ids are considered
    .               /// larger than descendant def-ids, and two different def-ids are considered unordered if
    .               /// neither of them is an ancestor of the other.
    .               fn def_id_partial_cmp(self, lhs: DefId, rhs: DefId) -> Option<Ordering> {
    .                   // Def-ids from different crates are always unordered.
    .                   if lhs.krate != rhs.krate {
    .                       return None;
-- line 508 ----------------------------------------
-- line 536 ----------------------------------------
    .                       self.def_id_partial_cmp(descendant.into(), ancestor.into()),
    .                       Some(Ordering::Less | Ordering::Equal)
    .                   )
    .               }
    .           }
    .           
    .           impl<Id> Visibility<Id> {
    .               pub fn is_public(self) -> bool {
  140 ( 0.00%)          matches!(self, Visibility::Public)
    .               }
    .           
    .               pub fn map_id<OutId>(self, f: impl FnOnce(Id) -> OutId) -> Visibility<OutId> {
    .                   match self {
    .                       Visibility::Public => Visibility::Public,
    .                       Visibility::Restricted(id) => Visibility::Restricted(f(id)),
    .                   }
    .               }
-- line 552 ----------------------------------------
-- line 644 ----------------------------------------
    .           #[rustc_diagnostic_item = "Ty"]
    .           #[rustc_pass_by_value]
    .           pub struct Ty<'tcx>(Interned<'tcx, WithCachedTypeInfo<TyKind<'tcx>>>);
    .           
    .           impl<'tcx> rustc_type_ir::inherent::IntoKind for Ty<'tcx> {
    .               type Kind = TyKind<'tcx>;
    .           
    .               fn kind(self) -> TyKind<'tcx> {
  174 ( 0.00%)          *self.kind()
    .               }
    .           }
    .           
    .           impl<'tcx> rustc_type_ir::Flags for Ty<'tcx> {
    .               fn flags(&self) -> TypeFlags {
   24 ( 0.00%)          self.0.flags
    .               }
    .           
    .               fn outer_exclusive_binder(&self) -> DebruijnIndex {
    8 ( 0.00%)          self.0.outer_exclusive_binder
    .               }
    .           }
    .           
    .           /// The crate outlives map is computed during typeck and contains the
    .           /// outlives of every item in the local crate. You should not use it
    .           /// directly, because to do so will make your pass dependent on the
    .           /// HIR of every item in the local crate. Instead, use
    .           /// `tcx.inferred_outlives_of()` to get the outlives for a *particular*
-- line 670 ----------------------------------------
-- line 1211 ----------------------------------------
    .           /// Most of the time you only need to care about the `ParamEnv`
    .           /// as the `TypingMode` is simply stored in the `InferCtxt`.
    .           ///
    .           /// However, there are some places which rely on trait solving
    .           /// without using an `InferCtxt` themselves. For these to be
    .           /// able to use the trait system they have to be able to initialize
    .           /// such an `InferCtxt` with the right `typing_mode`, so they need
    .           /// to track both.
   39 ( 0.00%)  #[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, StableHash)]
    .           #[derive(TypeVisitable, TypeFoldable)]
    .           pub struct TypingEnv<'tcx> {
    .               #[type_foldable(identity)]
    .               #[type_visitable(ignore)]
    .               typing_mode: TypingModeEqWrapper<'tcx>,
    .               pub param_env: ParamEnv<'tcx>,
    .           }
    .           
    .           impl<'tcx> TypingEnv<'tcx> {
    .               pub fn new(param_env: ParamEnv<'tcx>, typing_mode: TypingMode<'tcx>) -> Self {
   48 ( 0.00%)          Self { typing_mode: TypingModeEqWrapper(typing_mode), param_env }
    .               }
    .           
    .               pub fn typing_mode(&self) -> TypingMode<'tcx> {
    .                   self.typing_mode.0
    .               }
    .           
    .               /// Create a typing environment with no where-clauses in scope
    .               /// where all opaque types and default associated items are revealed.
-- line 1238 ----------------------------------------
-- line 1245 ----------------------------------------
    .                   Self::new(ParamEnv::empty(), TypingMode::Codegen)
    .               }
    .           
    .               /// Create a typing environment for use during analysis outside of a body.
    .               ///
    .               /// Using a typing environment inside of bodies is not supported as the body
    .               /// may define opaque types. In this case the used functions have to be
    .               /// converted to use proper canonical inputs instead.
   53 ( 0.00%)      pub fn non_body_analysis(
    .                   tcx: TyCtxt<'tcx>,
    .                   def_id: impl IntoQueryKey<DefId>,
    .               ) -> TypingEnv<'tcx> {
    .                   let def_id = def_id.into_query_key();
    .                   Self::new(tcx.param_env(def_id), TypingMode::non_body_analysis())
   41 ( 0.00%)      }
    .           
    .               /// Ideally we just use `TypingMode::PostTypeckUntilBorrowck`.
    .               /// But that's not compatible with the old solver yet.
    .               ///
    .               /// FIXME: this should not be needed in the long term.
    .               pub fn post_typeck_until_borrowck_for_mir_build(
    .                   tcx: TyCtxt<'tcx>,
    .                   def_id: LocalDefId,
-- line 1267 ----------------------------------------
-- line 1333 ----------------------------------------
    .                   // canonical queries in the trait solver, at which point we can readd this assert.
    .                   //
    .                   // As of writing this comment, this is only used when normalizing consts that mention
    .                   // params.
    .                   /* debug_assert!(
    .                       !value.has_placeholders(),
    .                       "{value:?} which has placeholder shouldn't be pseudo-canonicalized"
    .                   ); */
   21 ( 0.00%)          PseudoCanonicalInput { typing_env: self, value }
    .               }
    .           }
    .           
    .           /// Similar to `CanonicalInput`, this carries the `typing_mode` and the environment
    .           /// necessary to do any kind of trait solving inside of nested queries.
    .           ///
    .           /// Unlike proper canonicalization, this requires the `param_env` and the `value` to not
    .           /// contain anything local to the `infcx` of the caller, so we don't actually canonicalize
    .           /// anything.
    .           ///
    .           /// This should be created by using `infcx.pseudo_canonicalize_query(param_env, value)`
    .           /// or by using `typing_env.as_query_input(value)`.
    .           #[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
    .           #[derive(StableHash, TypeVisitable, TypeFoldable)]
    .           pub struct PseudoCanonicalInput<'tcx, T> {
   13 ( 0.00%)      pub typing_env: TypingEnv<'tcx>,
    .               pub value: T,
    .           }
    .           
    .           #[derive(Copy, Clone, Debug, StableHash, Encodable, Decodable)]
    .           pub struct Destructor {
    .               /// The `DefId` of the destructor method
    .               pub did: DefId,
    .           }
-- line 1365 ----------------------------------------
-- line 1477 ----------------------------------------
    .           
    .               #[inline]
    .               pub fn ctor_kind(&self) -> Option<CtorKind> {
    .                   self.ctor.map(|(kind, _)| kind)
    .               }
    .           
    .               #[inline]
    .               pub fn ctor_def_id(&self) -> Option<DefId> {
  185 ( 0.00%)          self.ctor.map(|(_, def_id)| def_id)
    .               }
    .           
    .               /// Returns the one field in this variant.
    .               ///
    .               /// `panic!`s if there are no fields or multiple fields.
    .               #[inline]
    .               pub fn single_field(&self) -> &FieldDef {
    .                   assert!(self.fields.len() == 1);
-- line 1493 ----------------------------------------
-- line 1790 ----------------------------------------
    .                       pack: min_pack,
    .                       flags,
    .                       field_shuffle_seed,
    .                       scalable: elt,
    .                   }
    .               }
    .           
    .               /// Look up the name of a definition across crates. This does not look at HIR.
  133 ( 0.00%)      pub fn opt_item_name(self, def_id: impl IntoQueryKey<DefId>) -> Option<Symbol> {
    .                   let def_id = def_id.into_query_key();
    .                   if let Some(cnum) = def_id.as_crate_root() {
    .                       Some(self.crate_name(cnum))
    .                   } else {
   57 ( 0.00%)              let def_key = self.def_key(def_id);
5,142 ( 0.01%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/context.rs:<rustc_middle::ty::context::TyCtxt>::def_key::<rustc_span::def_id::DefId> (19x)
  114 ( 0.00%)              match def_key.disambiguated_data.data {
    .                           // The name of a constructor is that of its parent.
    .                           rustc_hir::definitions::DefPathData::Ctor => self
    .                               .opt_item_name(DefId { krate: def_id.krate, index: def_key.parent.unwrap() }),
    .                           _ => def_key.get_opt_name(),
    .                       }
    .                   }
  114 ( 0.00%)      }
    .           
    .               /// Look up the name of a definition across crates. This does not look at HIR.
    .               ///
    .               /// This method will ICE if the corresponding item does not have a name. In these cases, use
    .               /// [`opt_item_name`] instead.
    .               ///
    .               /// [`opt_item_name`]: Self::opt_item_name
    .               pub fn item_name(self, id: impl IntoQueryKey<DefId>) -> Symbol {
    .                   let id = id.into_query_key();
   76 ( 0.00%)          self.opt_item_name(id).unwrap_or_else(|| {
4,778 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/mod.rs:<rustc_middle::ty::context::TyCtxt>::opt_item_name::<rustc_span::def_id::DefId> (12x)
    .                       bug!("item_name: no name for {:?}", self.def_path(id));
    .                   })
    .               }
    .           
    .               /// Look up the name and span of a definition.
    .               ///
    .               /// See [`item_name`][Self::item_name] for more information.
    .               pub fn opt_item_ident(self, def_id: impl IntoQueryKey<DefId>) -> Option<Ident> {
-- line 1829 ----------------------------------------
-- line 1987 ----------------------------------------
    .               /// Gets all attributes with the given name.
    .               #[deprecated = "Though there are valid usecases for this method, especially when your attribute is not a parsed attribute, usually you want to call rustc_hir::find_attr! instead."]
    .               pub fn get_attrs(
    .                   self,
    .                   did: impl Into<DefId>,
    .                   attr: Symbol,
    .               ) -> impl Iterator<Item = &'tcx hir::Attribute> {
    .                   #[expect(deprecated)]
  124 ( 0.00%)          self.get_all_attrs(did).iter().filter(move |a: &&hir::Attribute| a.has_name(attr))
8,412 ( 0.01%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/mod.rs:<rustc_middle::ty::context::TyCtxt>::get_all_attrs::<rustc_span::def_id::LocalDefId> (62x)
    .               }
    .           
    .               /// Gets all attributes.
    .               ///
    .               /// To see if an item has a specific attribute, you should use
    .               /// [`rustc_hir::find_attr!`] so you can use matching.
    .               #[deprecated = "Though there are valid usecases for this method, especially when your attribute is not a parsed attribute, usually you want to call rustc_hir::find_attr! instead."]
  558 ( 0.00%)      pub fn get_all_attrs(self, did: impl Into<DefId>) -> &'tcx [hir::Attribute] {
    .                   let did: DefId = did.into();
    .                   if let Some(did) = did.as_local() {
  186 ( 0.00%)              self.hir_attrs(self.local_def_id_to_hir_id(did))
3,514 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (62x)
    .                   } else {
    .                       self.attrs_for_def(did)
    .                   }
  496 ( 0.00%)      }
    .           
    .               pub fn get_attrs_by_path(
    .                   self,
    .                   did: DefId,
    .                   attr: &[Symbol],
    .               ) -> impl Iterator<Item = &'tcx hir::Attribute> {
    .                   let filter_fn = move |a: &&hir::Attribute| a.path_matches(attr);
    .                   if let Some(did) = did.as_local() {
-- line 2018 ----------------------------------------
-- line 2201 ----------------------------------------
    .               }
    .           
    .               pub fn impl_polarity(self, def_id: impl IntoQueryKey<DefId>) -> ty::ImplPolarity {
    .                   let def_id = def_id.into_query_key();
    .                   self.impl_trait_header(def_id).polarity
    .               }
    .           
    .               /// Given an `impl_id`, return the trait it implements.
  372 ( 0.00%)      pub fn impl_trait_ref(
    .                   self,
    .                   def_id: impl IntoQueryKey<DefId>,
    .               ) -> ty::EarlyBinder<'tcx, ty::TraitRef<'tcx>> {
    .                   let def_id = def_id.into_query_key();
   62 ( 0.00%)          self.impl_trait_header(def_id).trait_ref
  248 ( 0.00%)      }
    .           
    .               /// Given an `impl_id`, return the trait it implements.
    .               /// Returns `None` if it is an inherent impl.
    .               pub fn impl_opt_trait_ref(
    .                   self,
    .                   def_id: impl IntoQueryKey<DefId>,
    .               ) -> Option<ty::EarlyBinder<'tcx, ty::TraitRef<'tcx>>> {
    .                   let def_id = def_id.into_query_key();
    .                   self.impl_is_of_trait(def_id).then(|| self.impl_trait_ref(def_id))
    .               }
    .           
    .               /// Given the `DefId` of an impl, returns the `DefId` of the trait it implements.
    .               pub fn impl_trait_id(self, def_id: impl IntoQueryKey<DefId>) -> DefId {
    .                   let def_id = def_id.into_query_key();
   93 ( 0.00%)          self.impl_trait_ref(def_id).skip_binder().def_id
2,635 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/mod.rs:<rustc_middle::ty::context::TyCtxt>::impl_trait_ref::<rustc_span::def_id::DefId> (31x)
    .               }
    .           
    .               /// Given the `DefId` of an impl, returns the `DefId` of the trait it implements.
    .               /// Returns `None` if it is an inherent impl.
    .               pub fn impl_opt_trait_id(self, def_id: impl IntoQueryKey<DefId>) -> Option<DefId> {
    .                   let def_id = def_id.into_query_key();
    .                   self.impl_is_of_trait(def_id).then(|| self.impl_trait_id(def_id))
    .               }
-- line 2238 ----------------------------------------
-- line 2305 ----------------------------------------
    .               }
    .           
    .               /// Checks whether this is a `const fn`. Returns `false` for non-functions.
    .               ///
    .               /// Even if this returns `true`, constness may still be unstable!
    .               #[inline]
    .               pub fn is_const_fn(self, def_id: impl IntoQueryKey<DefId>) -> bool {
    .                   let def_id = def_id.into_query_key();
   48 ( 0.00%)          matches!(
   24 ( 0.00%)              self.def_kind(def_id),
    .                       DefKind::Fn | DefKind::AssocFn | DefKind::Ctor(_, CtorKind::Fn) | DefKind::Closure
   12 ( 0.00%)          ) && matches!(self.constness(def_id), hir::Constness::Const { .. })
    .               }
    .           
    .               /// Whether this item is conditionally constant for the purposes of the
    .               /// effects implementation.
    .               ///
    .               /// This roughly corresponds to all const functions and other callable
    .               /// items, along with const impls and traits, and associated types within
    .               /// those impls and traits.
-- line 2324 ----------------------------------------

   36 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_utils/src/visitors.rs
--------------------------------------------------------------------------------
Ir             

-- line 87 ----------------------------------------
    .                   }
    .                   V::Result::output()
    .               }
    .           }
    .           macro_rules! visitable_ref {
    .               ($t:ident, $f:ident) => {
    .                   impl<'tcx> Visitable<'tcx> for &'tcx $t<'tcx> {
    .                       fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
  109 ( 0.00%)                  visitor.$f(self)
15,070 ( 0.01%)  => site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr::V<clippy_lints::methods::or_fun_call::check::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr (4x)
    .                       }
    .                   }
    .               };
    .           }
    .           visitable_ref!(Arm, visit_arm);
    .           visitable_ref!(Block, visit_block);
    .           visitable_ref!(Body, visit_body);
    .           visitable_ref!(Expr, visit_expr);
-- line 103 ----------------------------------------
-- line 110 ----------------------------------------
    .               f: impl FnMut(&'tcx Expr<'tcx>) -> ControlFlow<B, C>,
    .           ) -> Option<B> {
    .               struct V<F> {
    .                   f: F,
    .               }
    .               impl<'tcx, B, C: Continue, F: FnMut(&'tcx Expr<'tcx>) -> ControlFlow<B, C>> Visitor<'tcx> for V<F> {
    .                   type Result = ControlFlow<B>;
    .           
2,106 ( 0.00%)          fn visit_expr(&mut self, e: &'tcx Expr<'tcx>) -> Self::Result {
2,257 ( 0.00%)              match (self.f)(e) {
7,566 ( 0.01%)                  ControlFlow::Continue(c) if c.descend() => walk_expr(self, e),
1,084 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_expr::<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::ifs::branches_sharing_code::scan_block_for_eq::{closure#0}>> (2x)
    .                           ControlFlow::Break(b) => ControlFlow::Break(b),
    .                           ControlFlow::Continue(_) => ControlFlow::Continue(()),
    .                       }
1,264 ( 0.00%)          }
    .           
    .                   // Avoid unnecessary `walk_*` calls.
    .                   fn visit_ty(&mut self, _: &'tcx hir::Ty<'tcx, AmbigArg>) -> Self::Result {
    .                       ControlFlow::Continue(())
    .                   }
    .                   fn visit_pat(&mut self, _: &'tcx Pat<'tcx>) -> Self::Result {
    .                       ControlFlow::Continue(())
    .                   }
-- line 132 ----------------------------------------
-- line 133 ----------------------------------------
    .                   fn visit_qpath(&mut self, _: &'tcx QPath<'tcx>, _: HirId, _: Span) -> Self::Result {
    .                       ControlFlow::Continue(())
    .                   }
    .                   // Avoid monomorphising all `visit_*` functions.
    .                   fn visit_nested_item(&mut self, _: ItemId) -> Self::Result {
    .                       ControlFlow::Continue(())
    .                   }
    .               }
  355 ( 0.00%)      let mut v = V { f };
    .               node.visit(&mut v).break_value()
    .           }
    .           
    .           /// Calls the given function once for each expression contained. This will enter bodies, but not
    .           /// nested items.
    .           pub fn for_each_expr<'tcx, B, C: Continue>(
    .               tcx: TyCtxt<'tcx>,
    .               node: impl Visitable<'tcx>,
-- line 149 ----------------------------------------
-- line 156 ----------------------------------------
    .               impl<'tcx, B, C: Continue, F: FnMut(&'tcx Expr<'tcx>) -> ControlFlow<B, C>> Visitor<'tcx> for V<'tcx, F> {
    .                   type NestedFilter = nested_filter::OnlyBodies;
    .                   type Result = ControlFlow<B>;
    .           
    .                   fn maybe_tcx(&mut self) -> Self::MaybeTyCtxt {
    .                       self.tcx
    .                   }
    .           
2,799 ( 0.00%)          fn visit_expr(&mut self, e: &'tcx Expr<'tcx>) -> Self::Result {
   12 ( 0.00%)              match (self.f)(e) {
1,003 ( 0.00%)                  ControlFlow::Continue(c) if c.descend() => walk_expr(self, e),
409,522 ( 0.40%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_expr::<clippy_utils::visitors::for_each_expr::V<clippy_lints::doc::missing_headers::find_panic::{closure#0}>> (2x)
    .                           ControlFlow::Break(b) => ControlFlow::Break(b),
    .                           ControlFlow::Continue(_) => ControlFlow::Continue(()),
    .                       }
2,408 ( 0.00%)          }
    .           
    .                   // Only walk closures
    .                   fn visit_anon_const(&mut self, _: &'tcx AnonConst) -> Self::Result {
    .                       ControlFlow::Continue(())
    .                   }
    .                   // Avoid unnecessary `walk_*` calls.
    .                   fn visit_ty(&mut self, _: &'tcx hir::Ty<'tcx, AmbigArg>) -> Self::Result {
    .                       ControlFlow::Continue(())
-- line 178 ----------------------------------------
-- line 183 ----------------------------------------
    .                   fn visit_qpath(&mut self, _: &'tcx QPath<'tcx>, _: HirId, _: Span) -> Self::Result {
    .                       ControlFlow::Continue(())
    .                   }
    .                   // Avoid monomorphising all `visit_*` functions.
    .                   fn visit_nested_item(&mut self, _: ItemId) -> Self::Result {
    .                       ControlFlow::Continue(())
    .                   }
    .               }
   78 ( 0.00%)      let mut v = V { tcx, f };
    .               node.visit(&mut v).break_value()
    .           }
    .           
    .           /// returns `true` if expr contains match expr desugared from try
    .           fn contains_try(expr: &Expr<'_>) -> bool {
    .               for_each_expr_without_closures(expr, |e| {
    .                   if matches!(e.kind, ExprKind::Match(_, _, hir::MatchSource::TryDesugar(_))) {
    .                       ControlFlow::Break(())
-- line 199 ----------------------------------------
-- line 319 ----------------------------------------
    .                       ControlFlow::Continue(())
    .                   }
    .               })
    .               .is_some()
    .           }
    .           
    .           /// Returns whether the given expression can be evaluated as a constant assuming that all its sub
    .           /// expressions can be evaluated as constants.
   18 ( 0.00%)  fn is_const_evaluatable_helper<'tcx>(tcx: TyCtxt<'tcx>, typeck: &'tcx TypeckResults<'tcx>, e: &'tcx Expr<'_>) -> bool {
   60 ( 0.00%)      match e.kind {
    .                   ExprKind::Call(
    .                       &Expr {
    6 ( 0.00%)                  kind: ExprKind::Path(ref p),
    .                           hir_id,
    .                           ..
    .                       },
    .                       _,
   18 ( 0.00%)          ) if typeck
   24 ( 0.00%)              .qpath_res(p, hir_id)
   90 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::qpath_res (6x)
    .                       .opt_def_id()
   30 ( 0.00%)              .is_some_and(|id| is_stable_const_fn_at(tcx, CRATE_HIR_ID, id, Msrv::default())) =>
1,650 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/qualify_min_const_fn.rs:clippy_utils::qualify_min_const_fn::is_stable_const_fn_at (6x)
    .                   {
    .                       true
    .                   },
    .                   ExprKind::MethodCall(..)
    .                       if typeck
    .                           .type_dependent_def_id(e.hir_id)
    .                           .is_some_and(|id| is_stable_const_fn_at(tcx, CRATE_HIR_ID, id, Msrv::default())) =>
    .                   {
-- line 347 ----------------------------------------
-- line 392 ----------------------------------------
    .                   | ExprKind::Repeat(..)
    .                   | ExprKind::Struct(..)
    .                   | ExprKind::Tup(_)
    .                   | ExprKind::Type(..)
    .                   | ExprKind::UnsafeBinderCast(..) => true,
    .           
    .                   _ => false,
    .               }
   30 ( 0.00%)  }
    .           
    .           /// Checks if the given expression can be evaluated as a constant at the specified node
   18 ( 0.00%)  pub fn is_const_evaluatable<'tcx>(tcx: TyCtxt<'tcx>, typeck: &'tcx TypeckResults<'tcx>, e: &'tcx Expr<'_>) -> bool {
    .               for_each_expr(tcx, e, move |e| {
   42 ( 0.00%)          if !is_const_evaluatable_helper(tcx, typeck, e) {
1,974 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/visitors.rs:clippy_utils::visitors::is_const_evaluatable_helper (6x)
    .                       ControlFlow::Break(())
    .                   } else if matches!(e.kind, ExprKind::ConstBlock(_)) {
    .                       ControlFlow::Continue(Descend::No)
    .                   } else {
    .                       ControlFlow::Continue(Descend::Yes)
    .                   }
    .               })
    .               .is_none()
   18 ( 0.00%)  }
    .           
    .           /// Checks if the given expression can be used as a const parameter.
    .           ///
    .           /// This is more strict than `is_const_evaluatable` as it requires that the expression does not
    .           /// contain any type parameters or any operations on const parameters.
    .           pub fn is_const_param_evaluatable<'tcx>(
    .               tcx: TyCtxt<'tcx>,
    .               typeck: &'tcx TypeckResults<'tcx>,
-- line 422 ----------------------------------------
-- line 602 ----------------------------------------
    .                   },
    .                   ExprKind::DropTemps(e) => for_each_value_source(e, f),
    .                   _ => f(e),
    .               }
    .           }
    .           
    .           /// Runs the given function for each path expression referencing the given local which occur after
    .           /// the given expression.
   26 ( 0.00%)  pub fn for_each_local_use_after_expr<'tcx, B>(
    .               cx: &LateContext<'tcx>,
    .               local_id: HirId,
    .               expr_id: HirId,
    .               f: impl FnMut(&'tcx Expr<'tcx>) -> ControlFlow<B>,
    .           ) -> ControlFlow<B> {
    .               struct V<'cx, 'tcx, F, B> {
    .                   cx: &'cx LateContext<'tcx>,
    .                   local_id: HirId,
-- line 618 ----------------------------------------
-- line 622 ----------------------------------------
    .                   f: F,
    .               }
    .               impl<'tcx, F: FnMut(&'tcx Expr<'tcx>) -> ControlFlow<B>, B> Visitor<'tcx> for V<'_, 'tcx, F, B> {
    .                   type NestedFilter = nested_filter::OnlyBodies;
    .                   fn maybe_tcx(&mut self) -> Self::MaybeTyCtxt {
    .                       self.cx.tcx
    .                   }
    .           
   42 ( 0.00%)          fn visit_expr(&mut self, e: &'tcx Expr<'tcx>) {
   84 ( 0.00%)              if !self.found {
    6 ( 0.00%)                  if e.hir_id == self.expr_id {
    2 ( 0.00%)                      self.found = true;
    .                           } else {
    .                               walk_expr(self, e);
    .                           }
    .                           return;
    .                       }
   36 ( 0.00%)              if self.res.is_break() {
    .                           return;
    .                       }
    8 ( 0.00%)              if e.res_local_id() == Some(self.local_id) {
   10 ( 0.00%)                  self.res = (self.f)(e);
  478 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/vec_init_then_push.rs:<clippy_lints::vec_init_then_push::VecPushSearcher>::display_err::{closure#0} (2x)
    .                       } else {
    .                           walk_expr(self, e);
    .                       }
    8 ( 0.00%)          }
    .               }
    .           
    6 ( 0.00%)      if let Some(b) = get_enclosing_block(cx, local_id) {
  958 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_enclosing_block (2x)
   18 ( 0.00%)          let mut v = V {
    .                       cx,
    .                       local_id,
    .                       expr_id,
    .                       found: false,
    .                       res: ControlFlow::Continue(()),
    .                       f,
    .                   };
    .                   v.visit_block(b);
    4 ( 0.00%)          v.res
    .               } else {
    .                   ControlFlow::Continue(())
    .               }
   16 ( 0.00%)  }
    .           
    .           // Calls the given function for every unconsumed temporary created by the expression. Note the
    .           // function is only guaranteed to be called for types which need to be dropped, but it may be called
    .           // for other types.
    .           #[expect(clippy::too_many_lines)]
    .           pub fn for_each_unconsumed_temporary<'tcx, B>(
    .               cx: &LateContext<'tcx>,
    .               e: &'tcx Expr<'tcx>,
-- line 672 ----------------------------------------

1,230 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/visitors.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/escape.rs
--------------------------------------------------------------------------------
Ir           

-- line 50 ----------------------------------------
  .               "using `Box<T>` where unnecessary"
  .           }
  .           
  .           impl_lint_pass!(BoxedLocal => [BOXED_LOCAL]);
  .           
  .           /// Whether `ty` is a `Box<T>` where `T` is not a trait object and is small enough to live on the
  .           /// stack (large types are boxed to avoid stack overflows).
  .           fn is_small_non_trait_box<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>, too_large_for_stack: u64) -> bool {
  4 ( 0.00%)      ty.boxed_ty().is_some_and(|boxed| {
 15 ( 0.00%)  => ???:<rustc_middle::ty::Ty>::boxed_ty (2x)
  .                   !boxed.is_trait() && cx.layout_of(boxed).map_or(0, |l| l.size.bytes()) <= too_large_for_stack
  .               })
  .           }
  .           
  .           struct EscapeDelegate {
  .               set: HirIdSet,
  .           }
  .           
  .           impl<'tcx> LateLintPass<'tcx> for BoxedLocal {
620 ( 0.00%)      fn check_fn(
  .                   &mut self,
  .                   cx: &LateContext<'tcx>,
  .                   fn_kind: intravisit::FnKind<'tcx>,
  .                   _: &'tcx FnDecl<'_>,
  .                   body: &'tcx Body<'_>,
  .                   _: Span,
  .                   fn_def_id: LocalDefId,
  .               ) {
  .                   // Skip closures
298 ( 0.00%)          if matches!(fn_kind, intravisit::FnKind::Closure) {
  .                       return;
  .                   }
  .           
  .                   if let Some(header) = fn_kind.header()
105 ( 0.00%)              && header.abi != ExternAbi::Rust
  .                   {
  .                       return;
  .                   }
  .           
 35 ( 0.00%)          let parent_id = cx
  .                       .tcx
 35 ( 0.00%)              .hir_get_parent_item(cx.tcx.local_def_id_to_hir_id(fn_def_id))
4,655 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_get_parent_item (35x)
  .                       .def_id;
  .           
 35 ( 0.00%)          let mut trait_self_ty = None;
402 ( 0.00%)          match cx.tcx.def_kind(parent_id) {
  .                       // If the method is an impl for a trait, don't warn.
  .                       DefKind::Impl { of_trait: true } => return,
  .           
  .                       // find `self` ty for this trait if relevant
  .                       DefKind::Trait => {
  .                           trait_self_ty = Some(TraitRef::identity(cx.tcx, parent_id.to_def_id()).self_ty());
  .                       },
  .           
  .                       _ => {},
  .                   }
  .           
 12 ( 0.00%)          let typeck_results = cx.tcx.typeck_body(body.id());
1,254 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::typeck_body (6x)
  .           
  .                   // Seed the set with the `Box` parameters that could be unboxed. The `ExprUseVisitor` walk
  .                   // below then removes any that escape by being moved or borrowed.
 12 ( 0.00%)          let set: HirIdSet = body
  .                       .params
  .                       .iter()
  .                       .filter_map(|param| {
  .                           // Only simple bindings (`x: Box<_>`) bind a local that the walk can track and report.
  4 ( 0.00%)                  if !matches!(param.pat.kind, PatKind::Binding(..)) {
  .                               return None;
  .                           }
  .           
  6 ( 0.00%)                  let ty = typeck_results.pat_ty(param.pat);
 80 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::pat_ty (2x)
  2 ( 0.00%)                  if !is_small_non_trait_box(cx, ty, self.too_large_for_stack) {
  .                               return None;
  .                           }
  .           
  .                           // skip `self` parameters whose type contains `Self` (i.e.: `self: Box<Self>`), see #4804
  .                           if let Some(trait_self_ty) = trait_self_ty
  .                               && cx.tcx.hir_name(param.pat.hir_id) == kw::SelfLower
  .                               && ty.contains(trait_self_ty)
  .                           {
-- line 128 ----------------------------------------
-- line 129 ----------------------------------------
  .                               return None;
  .                           }
  .           
  .                           Some(param.pat.hir_id)
  .                       })
  .                       .collect();
  .           
  .                   // Without any candidate parameter, the expensive `ExprUseVisitor` walk can never lint.
  6 ( 0.00%)          if set.is_empty() {
  .                       return;
  .                   }
  .           
  .                   let mut v = EscapeDelegate { set };
  .           
  .                   ExprUseVisitor::for_clippy(cx, fn_def_id, &mut v)
  .                       .consume_body(body)
  .                       .into_ok();
-- line 145 ----------------------------------------
-- line 148 ----------------------------------------
  .                       span_lint_hir(
  .                           cx,
  .                           BOXED_LOCAL,
  .                           node,
  .                           cx.tcx.hir_span(node),
  .                           "local variable doesn't need to be boxed here",
  .                       );
  .                   }
496 ( 0.00%)      }
  .           }
  .           
  .           impl<'tcx> Delegate<'tcx> for EscapeDelegate {
  .               fn consume(&mut self, cmt: &PlaceWithHirId<'tcx>, _: HirId) {
  .                   if cmt.place.projections.is_empty()
  .                       && let PlaceBase::Local(lid) = cmt.place.base
  .                   {
  .                       // FIXME(rust/#120456) - is `swap_remove` correct?
-- line 164 ----------------------------------------

113 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/escape.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/loops/while_let_on_iterator.rs
--------------------------------------------------------------------------------
Ir             

-- line 11 ----------------------------------------
    .           use rustc_hir::intravisit::{Visitor, walk_expr};
    .           use rustc_hir::{Closure, Expr, ExprKind, HirId, LetStmt, Mutability, UnOp};
    .           use rustc_lint::LateContext;
    .           use rustc_middle::hir::nested_filter::OnlyBodies;
    .           use rustc_middle::ty::adjustment::{Adjust, DerefAdjustKind};
    .           use rustc_span::Symbol;
    .           use rustc_span::symbol::sym;
    .           
3,850 ( 0.00%)  pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
    .               if let Some(higher::WhileLet { if_then, let_pat, let_expr, label, .. }) = higher::WhileLet::hir(expr)
    .                   // check for `Some(..)` pattern
    .                   && let Some(some_pat) = as_some_pattern(cx, let_pat)
    .                   // check for call to `Iterator::next`
    .                   && let ExprKind::MethodCall(method_name, iter_expr, [], _) = let_expr.kind
    .                   && method_name.ident.name == sym::next
    .                   && cx.ty_based_def(let_expr).opt_parent(cx).is_diag_item(cx, sym::Iterator)
    .                   && let Some(iter_expr_struct) = try_parse_iter_expr(cx, iter_expr)
-- line 27 ----------------------------------------
-- line 61 ----------------------------------------
    .                       WHILE_LET_ON_ITERATOR,
    .                       expr.span.with_hi(let_expr.span.hi()),
    .                       "this loop could be written as a `for` loop",
    .                       "try",
    .                       format!("{loop_label}for {loop_var} in {iterator_by_ref}"),
    .                       applicability,
    .                   );
    .               }
4,400 ( 0.00%)  }
    .           
    .           #[derive(Debug)]
    .           struct IterExpr {
    .               /// The fields used, in order of child to parent.
    .               fields: Vec<Symbol>,
    .               /// The path being used.
    .               path: Res,
    .               /// Whether or not the iterator can be moved.
-- line 77 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_float_methods.rs
--------------------------------------------------------------------------------
Ir             

-- line 128 ----------------------------------------
    .                   | DefKind::Ctor(..)
    .                   | DefKind::AssocConst { .. } => false,
    .           
    .                   DefKind::Fn | DefKind::AssocFn | DefKind::Closure => tcx.constness(def_id) == Constness::NotConst,
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for ManualFloatMethods {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
2,393 ( 0.00%)          if let ExprKind::Binary(kind, lhs, rhs) = expr.kind
  109 ( 0.00%)              && let ExprKind::Binary(lhs_kind, lhs_lhs, lhs_rhs) = lhs.kind
   50 ( 0.00%)              && let ExprKind::Binary(rhs_kind, rhs_lhs, rhs_rhs) = rhs.kind
    .                       // Checking all possible scenarios using a function would be a hopeless task, as we have
    .                       // 16 possible alignments of constants/operands. For now, let's use `partition`.
   33 ( 0.00%)              && let mut exprs = [lhs_lhs, lhs_rhs, rhs_lhs, rhs_rhs]
   27 ( 0.00%)              && exprs.iter_mut().partition_in_place(|i| i.res_local_id().is_some()) == 2
   20 ( 0.00%)              && !expr.span.in_external_macro(cx.sess().source_map())
    .                       && (
    .                           is_not_const(cx.tcx, cx.tcx.hir_enclosing_body_owner(expr.hir_id).into())
    .                               || self.msrv.meets(cx, msrvs::CONST_FLOAT_CLASSIFY)
    .                       )
    .                       && let [first, second, const_1, const_2] = exprs
    .                       && let ecx = ConstEvalCtxt::new(cx)
    .                       && let ctxt = expr.span.ctxt()
    .                       && let Some(const_1) = ecx.eval_local(const_1, ctxt)
-- line 152 ----------------------------------------
-- line 197 ----------------------------------------
    .                                       "or, for conciseness",
    .                                       format!("!{local_snippet}.is_infinite()"),
    .                                       Applicability::MaybeIncorrect,
    .                                   );
    .                               },
    .                           }
    .                       });
    .                   }
9,320 ( 0.01%)      }
    .           }

   44 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/manual_float_methods.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/vec_init_then_push.rs
--------------------------------------------------------------------------------
Ir             

-- line 57 ----------------------------------------
    .               lhs_is_let: bool,
    .               let_ty_span: Option<Span>,
    .               name: Symbol,
    .               err_span: Span,
    .               found: u128,
    .               last_push_expr: HirId,
    .           }
    .           impl VecPushSearcher {
   14 ( 0.00%)      fn display_err(&self, cx: &LateContext<'_>) {
   10 ( 0.00%)          let required_pushes_before_extension = match self.init {
   10 ( 0.00%)              _ if self.found == 0 => return,
    .                       VecInitKind::WithConstCapacity(x) if x > self.found => return,
    .                       VecInitKind::WithConstCapacity(x) => x,
    .                       VecInitKind::WithExprCapacity(_) => return,
    .                       _ => 3,
    .                   };
    .           
    2 ( 0.00%)          let mut needs_mut = false;
   44 ( 0.00%)          let res = for_each_local_use_after_expr(cx, self.local_id, self.last_push_expr, |e| {
4,326 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:clippy_utils::visitors::for_each_local_use_after_expr::<bool, <clippy_lints::vec_init_then_push::VecPushSearcher>::display_err::{closure#0}> (2x)
    8 ( 0.00%)              let Some(parent) = get_parent_expr(cx, e) else {
  238 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_parent_expr (2x)
    .                           return ControlFlow::Continue(());
    .                       };
    4 ( 0.00%)              let adjusted_ty = cx.typeck_results().expr_ty_adjusted(e);
  106 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty_adjusted (2x)
    .                       let adjusted_mut = adjusted_ty.ref_mutability().unwrap_or(Mutability::Not);
    4 ( 0.00%)              needs_mut |= adjusted_mut == Mutability::Mut;
   14 ( 0.00%)              match parent.kind {
    .                           ExprKind::AddrOf(_, Mutability::Mut, _) => {
    .                               needs_mut = true;
    .                               return ControlFlow::Break(true);
    .                           },
    .                           ExprKind::Unary(UnOp::Deref, _) | ExprKind::Index(..) if !needs_mut => {
    .                               let mut last_place = parent;
    .                               while let Some(parent) = get_parent_expr(cx, last_place) {
    .                                   if matches!(parent.kind, ExprKind::Unary(UnOp::Deref, _) | ExprKind::Field(..))
-- line 90 ----------------------------------------
-- line 96 ----------------------------------------
    .                                   }
    .                               }
    .                               needs_mut |= cx.typeck_results().expr_ty_adjusted(last_place).ref_mutability()
    .                                   == Some(Mutability::Mut)
    .                                   || get_parent_expr(cx, last_place)
    .                                       .is_some_and(|e| matches!(e.kind, ExprKind::AddrOf(_, Mutability::Mut, _)));
    .                           },
    .                           ExprKind::MethodCall(_, recv, ..)
    8 ( 0.00%)                      if recv.hir_id == e.hir_id
    .                                   && adjusted_mut == Mutability::Mut
    .                                   && !adjusted_ty.peel_refs().is_slice() =>
    .                           {
    .                               // No need to set `needs_mut` to true. The receiver will be either explicitly borrowed, or it will
    .                               // be implicitly borrowed via an adjustment. Both of these cases are already handled by this point.
    .                               return ControlFlow::Break(true);
    .                           },
    .                           ExprKind::Assign(lhs, ..) if e.hir_id == lhs.hir_id => {
    .                               needs_mut = true;
    .                               return ControlFlow::Break(false);
    .                           },
    .                           _ => (),
    .                       }
    .                       ControlFlow::Continue(())
   18 ( 0.00%)          });
    .           
    .                   // Avoid allocating small `Vec`s when they'll be extended right after.
    6 ( 0.00%)          if res == ControlFlow::Break(true) && self.found <= required_pushes_before_extension {
    .                       return;
    .                   }
    .           
    .                   let mut s = if self.lhs_is_let {
    .                       String::from("let ")
    .                   } else {
    .                       String::new()
    .                   };
-- line 130 ----------------------------------------
-- line 142 ----------------------------------------
    .                       cx,
    .                       VEC_INIT_THEN_PUSH,
    .                       self.err_span,
    .                       "calls to `push` immediately after creation",
    .                       "consider using the `vec![]` macro",
    .                       s,
    .                       Applicability::HasPlaceholders,
    .                   );
   16 ( 0.00%)      }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for VecInitThenPush {
    .               fn check_block(&mut self, _: &LateContext<'tcx>, _: &'tcx Block<'tcx>) {
   52 ( 0.00%)          self.searcher = None;
    .               }
    .           
  294 ( 0.00%)      fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
  126 ( 0.00%)          if let Some(init_expr) = local.init
  281 ( 0.00%)              && let PatKind::Binding(BindingMode::MUT, id, name, None) = local.pat.kind
    6 ( 0.00%)              && !local.span.in_external_macro(cx.sess().source_map())
   10 ( 0.00%)              && let Some(init) = get_vec_init_kind(cx, init_expr)
  404 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:clippy_utils::higher::get_vec_init_kind (2x)
    4 ( 0.00%)              && !matches!(init, VecInitKind::WithExprCapacity(_))
    .                   {
   30 ( 0.00%)              self.searcher = Some(VecPushSearcher {
    .                           local_id: id,
    .                           init,
    .                           lhs_is_let: true,
    2 ( 0.00%)                  let_ty_span: local.ty.map(|ty| ty.span),
    .                           name: name.name,
    .                           err_span: local.span,
    .                           found: 0,
    2 ( 0.00%)                  last_push_expr: init_expr.hir_id,
    .                       });
    .                   }
  336 ( 0.00%)      }
    .           
    .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
3,463 ( 0.00%)          if self.searcher.is_none()
    .                       && let ExprKind::Assign(left, right, _) = expr.kind
    .                       && let ExprKind::Path(QPath::Resolved(None, path)) = left.kind
    .                       && let [name] = &path.segments
    .                       && let Res::Local(id) = path.res
    .                       && !expr.span.in_external_macro(cx.sess().source_map())
    .                       && let Some(init) = get_vec_init_kind(cx, right)
    .                       && !matches!(init, VecInitKind::WithExprCapacity(_))
    .                   {
-- line 187 ----------------------------------------
-- line 191 ----------------------------------------
    .                           lhs_is_let: false,
    .                           let_ty_span: None,
    .                           name: name.ident.name,
    .                           err_span: expr.span,
    .                           found: 0,
    .                           last_push_expr: expr.hir_id,
    .                       });
    .                   }
1,165 ( 0.00%)      }
    .           
    .               fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
  160 ( 0.00%)          if let Some(searcher) = self.searcher.take() {
   12 ( 0.00%)              if let StmtKind::Expr(expr) | StmtKind::Semi(expr) = stmt.kind
    8 ( 0.00%)                  && !stmt.span.from_expansion()
   14 ( 0.00%)                  && let ExprKind::MethodCall(name, self_arg, [_], _) = expr.kind
    4 ( 0.00%)                  && self_arg.res_local_id() == Some(searcher.local_id)
    2 ( 0.00%)                  && name.ident.name == sym::push
    .                       {
   30 ( 0.00%)                  self.searcher = Some(VecPushSearcher {
    8 ( 0.00%)                      err_span: searcher.err_span.to(stmt.span),
  276 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::to (2x)
    8 ( 0.00%)                      found: searcher.found + 1,
    2 ( 0.00%)                      last_push_expr: expr.hir_id,
    .                               ..searcher
    .                           });
    .                       } else {
    2 ( 0.00%)                  searcher.display_err(cx);
4,418 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/vec_init_then_push.rs:<clippy_lints::vec_init_then_push::VecPushSearcher>::display_err (2x)
    .                       }
    .                   }
   54 ( 0.00%)      }
    .           
    .               fn check_block_post(&mut self, cx: &LateContext<'tcx>, _: &'tcx Block<'tcx>) {
  104 ( 0.00%)          if let Some(searcher) = self.searcher.take() {
    .                       searcher.display_err(cx);
    .                   }
    .               }
    .           }

   98 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/vec_init_then_push.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/needless_else.rs
--------------------------------------------------------------------------------
Ir             

-- line 32 ----------------------------------------
    .               style,
    .               "empty else branch"
    .           }
    .           
    .           declare_lint_pass!(NeedlessElse => [NEEDLESS_ELSE]);
    .           
    .           impl EarlyLintPass for NeedlessElse {
    .               fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
2,220 ( 0.00%)          if let ExprKind::If(_, then_block, Some(else_clause)) = &expr.kind
    4 ( 0.00%)              && let ExprKind::Block(block, _) = &else_clause.kind
    4 ( 0.00%)              && !expr.span.from_expansion()
    4 ( 0.00%)              && !else_clause.span.from_expansion()
    4 ( 0.00%)              && block.stmts.is_empty()
    .                       && let range = (then_block.span.hi()..expr.span.hi()).trim_start(cx)
    .                       && range.clone().check_text(cx, |src| {
    .                           // Ignore else blocks that contain comments or #[cfg]s
    .                           !src.contains(['/', '#'])
    .                       })
    .                   {
    .                       span_lint_and_sugg(
    .                           cx,
-- line 52 ----------------------------------------
-- line 53 ----------------------------------------
    .                           NEEDLESS_ELSE,
    .                           range.with_ctxt(expr.span.ctxt()),
    .                           "this `else` branch is empty",
    .                           "you can remove it",
    .                           String::new(),
    .                           Applicability::MachineApplicable,
    .                       );
    .                   }
1,107 ( 0.00%)      }
    .           }

   28 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/needless_else.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/neg_multiply.rs
--------------------------------------------------------------------------------
Ir             

-- line 43 ----------------------------------------
    .                   }
    .               }
    .           
    .               false
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for NegMultiply {
    .               fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
1,165 ( 0.00%)          if let ExprKind::Binary(ref op, left, right) = e.kind
   49 ( 0.00%)              && BinOpKind::Mul == op.node
    .                   {
    .                       match (&left.kind, &right.kind) {
    .                           (&ExprKind::Unary(..), &ExprKind::Unary(..)) => {},
    .                           (&ExprKind::Unary(UnOp::Neg, lit), _) => check_mul(cx, e, lit, right),
    .                           (_, &ExprKind::Unary(UnOp::Neg, lit)) => check_mul(cx, e, lit, left),
    .                           _ => {},
    .                       }
    .                   }
-- line 60 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/hir.rs
--------------------------------------------------------------------------------
Ir              

-- line 249 ----------------------------------------
     .               Infer,
     .           
     .               /// User wrote `'static` or nothing (which gets converted to `'_`).
     .               Static,
     .           }
     .           
     .           impl LifetimeKind {
     .               fn is_elided(&self) -> bool {
    35 ( 0.00%)          match self {
     .                       LifetimeKind::ImplicitObjectLifetimeDefault | LifetimeKind::Infer => true,
     .           
     .                       // It might seem surprising that `Fresh` counts as not *elided*
     .                       // -- but this is because, as far as the code in the compiler is
     .                       // concerned -- `Fresh` variants act equivalently to "some fresh name".
     .                       // They correspond to early-bound regions on an impl, in other words.
     .                       LifetimeKind::Error(..) | LifetimeKind::Param(..) | LifetimeKind::Static => false,
     .                   }
-- line 265 ----------------------------------------
-- line 408 ----------------------------------------
     .                   }
     .               }
     .           
     .               pub fn invalid() -> Self {
     .                   Self::new(Ident::dummy(), HirId::INVALID, Res::Err)
     .               }
     .           
     .               pub fn args(&self) -> &GenericArgs<'hir> {
    12 ( 0.00%)          if let Some(ref args) = self.args { args } else { GenericArgs::NONE }
     .               }
     .           }
     .           
     .           #[derive(Clone, Copy, Debug, StableHash)]
     .           pub enum ConstItemRhs<'hir> {
     .               Body(BodyId),
     .               TypeConst(&'hir ConstArg<'hir>),
     .           }
-- line 424 ----------------------------------------
-- line 746 ----------------------------------------
     .                   Some(self.span_ext).filter(|span| !span.is_empty())
     .               }
     .           
     .               pub fn is_empty(&self) -> bool {
     .                   self.args.is_empty()
     .               }
     .           }
     .           
     3 ( 0.00%)  #[derive(Copy, Clone, PartialEq, Eq, Debug, StableHash)]
     .           pub enum GenericArgsParentheses {
     .               No,
     .               /// Bounds for `feature(return_type_notation)`, like `T: Trait<method(..): Send>`,
     .               /// where the args are explicitly elided with `..`
     .               ReturnTypeNotation,
     .               /// parenthesized function-family traits, like `T: Fn(u32) -> i32`
     .               ParenSugar,
     .           }
-- line 762 ----------------------------------------
-- line 862 ----------------------------------------
     .               pub fn is_impl_trait(&self) -> bool {
     .                   matches!(self.kind, GenericParamKind::Type { synthetic: true, .. })
     .               }
     .           
     .               /// This can happen for `async fn`, e.g. `async fn f<'_>(&'_ self)`.
     .               ///
     .               /// See `lifetime_to_generic_param` in `rustc_ast_lowering` for more information.
     .               pub fn is_elided_lifetime(&self) -> bool {
     6 ( 0.00%)          matches!(self.kind, GenericParamKind::Lifetime { kind: LifetimeParamKind::Elided(_) })
     .               }
     .           
     .               pub fn is_lifetime(&self) -> bool {
     .                   matches!(self.kind, GenericParamKind::Lifetime { .. })
     .               }
     .           }
     .           
     .           /// Records where the generic parameter originated from.
-- line 878 ----------------------------------------
-- line 1437 ----------------------------------------
     .               #[inline]
     .               fn value_span(&self) -> Option<Span> {
     .                   self.value_lit().map(|i| i.span)
     .               }
     .           
     .               /// For a single-segment attribute, returns its name; otherwise, returns `None`.
     .               #[inline]
     .               fn name(&self) -> Option<Symbol> {
    66 ( 0.00%)          match &self {
     .                       Attribute::Unparsed(n) => {
     .                           if let [ident] = n.path.segments.as_ref() {
     .                               Some(*ident)
     .                           } else {
     .                               None
     .                           }
     .                       }
     .                       _ => None,
-- line 1453 ----------------------------------------
-- line 1490 ----------------------------------------
     .                           matches!(n.args, AttrArgs::Empty)
     .                       }
     .                       _ => false,
     .                   }
     .               }
     .           
     .               #[inline]
     .               fn symbol_path(&self) -> Option<SmallVec<[Symbol; 1]>> {
   896 ( 0.00%)          match &self {
     .                       Attribute::Unparsed(n) => Some(n.path.segments.iter().copied().collect()),
     .                       _ => None,
     .                   }
     .               }
     .           
     .               fn path_span(&self) -> Option<Span> {
     .                   match &self {
     .                       Attribute::Unparsed(attr) => Some(attr.path.span),
-- line 1506 ----------------------------------------
-- line 1517 ----------------------------------------
     .               }
     .           
     .               fn is_automatically_derived_attr(&self) -> bool {
     .                   matches!(self, Attribute::Parsed(AttributeKind::AutomaticallyDerived))
     .               }
     .           
     .               #[inline]
     .               fn doc_str_and_fragment_kind(&self) -> Option<(Symbol, DocFragmentKind)> {
   132 ( 0.00%)          match &self {
     .                       Attribute::Parsed(AttributeKind::DocComment { kind, comment, .. }) => {
     .                           Some((*comment, *kind))
     .                       }
     .                       _ => None,
     .                   }
     .               }
     .           
     .               fn doc_resolution_scope(&self) -> Option<AttrStyle> {
-- line 1533 ----------------------------------------
-- line 1536 ----------------------------------------
     .                       Attribute::Unparsed(attr) if self.has_name(sym::doc) && self.value_str().is_some() => {
     .                           Some(attr.style)
     .                       }
     .                       _ => None,
     .                   }
     .               }
     .           
     .               fn is_proc_macro_attr(&self) -> bool {
    66 ( 0.00%)          matches!(
     .                       self,
     .                       Attribute::Parsed(
     .                           AttributeKind::ProcMacro
     .                               | AttributeKind::ProcMacroAttribute
     .                               | AttributeKind::ProcMacroDerive { .. }
     .                       )
     .                   )
     .               }
     .           
     .               fn is_doc_hidden(&self) -> bool {
   140 ( 0.00%)          matches!(self, Attribute::Parsed(AttributeKind::Doc(d)) if d.hidden.is_some())
     .               }
     .           
     .               fn is_doc_keyword_or_attribute(&self) -> bool {
     .                   matches!(self, Attribute::Parsed(AttributeKind::Doc(d)) if d.attribute.is_some() || d.keyword.is_some())
     .               }
     .           
     .               fn is_rustc_doc_primitive(&self) -> bool {
     .                   matches!(self, Attribute::Parsed(AttributeKind::RustcDocPrimitive(..)))
-- line 1563 ----------------------------------------
-- line 2302 ----------------------------------------
     .           #[derive(Debug, Clone, Copy, StableHash)]
     .           pub struct Body<'hir> {
     .               pub params: &'hir [Param<'hir>],
     .               pub value: &'hir Expr<'hir>,
     .           }
     .           
     .           impl<'hir> Body<'hir> {
     .               pub fn id(&self) -> BodyId {
   631 ( 0.00%)          BodyId { hir_id: self.value.hir_id }
     .               }
     .           }
     .           
     .           /// The type of source expression that caused this coroutine to be created.
     .           #[derive(Clone, PartialEq, Eq, Debug, Copy, Hash, StableHash, Encodable, Decodable)]
     .           pub enum CoroutineKind {
     .               /// A coroutine that comes from a desugaring.
     .               Desugared(CoroutineDesugaring, CoroutineSource),
-- line 2318 ----------------------------------------
-- line 2719 ----------------------------------------
     .           
     .               /// If `Self.kind` is `ExprKind::DropTemps(expr)`, drill down until we get a non-`DropTemps`
     .               /// `Expr`. This is used in suggestions to ignore this `ExprKind` as it is semantically
     .               /// silent, only signaling the ownership system. By doing this, suggestions that check the
     .               /// `ExprKind` of any given `Expr` for presentation don't have to care about `DropTemps`
     .               /// beyond remembering to call this function before doing analysis on it.
     .               pub fn peel_drop_temps(&self) -> &Self {
     .                   let mut expr = self;
   818 ( 0.00%)          while let ExprKind::DropTemps(inner) = &expr.kind {
     .                       expr = inner;
     .                   }
     .                   expr
     .               }
     .           
     .               pub fn peel_blocks(&self) -> &Self {
     .                   let mut expr = self;
13,172 ( 0.01%)          while let ExprKind::Block(Block { expr: Some(inner), .. }, _) = &expr.kind {
     .                       expr = inner;
     .                   }
     .                   expr
     .               }
     .           
     .               pub fn peel_borrows(&self) -> &Self {
     .                   let mut expr = self;
 3,557 ( 0.00%)          while let ExprKind::AddrOf(.., inner) = &expr.kind {
    31 ( 0.00%)              expr = inner;
     .                   }
     .                   expr
     .               }
     .           
     .               pub fn can_have_side_effects(&self) -> bool {
     .                   match self.peel_drop_temps().kind {
     .                       ExprKind::Path(_) | ExprKind::Lit(_) | ExprKind::OffsetOf(..) | ExprKind::Use(..) => {
     .                           false
-- line 2752 ----------------------------------------
-- line 3137 ----------------------------------------
     .               AwaitDesugar,
     .               /// A desugared `expr = expr`, where the LHS is a tuple, struct, array or underscore expression.
     .               AssignDesugar,
     .               /// A contract `#[ensures(..)]` attribute injects a let binding for the check that runs at point of return.
     .               Contract,
     .           }
     .           
     .           /// Hints at the original code for a `match _ { .. }`.
    16 ( 0.00%)  #[derive(Copy, Clone, PartialEq, Eq, Hash, Debug, StableHash, Encodable, Decodable)]
     .           pub enum MatchSource {
     .               /// A `match _ { .. }`.
     .               Normal,
     .               /// A `expr.match { .. }`.
     .               Postfix,
     .               /// A desugared `for _ in _ { .. }` loop.
     .               ForLoopDesugar,
     .               /// A desugared `?` operator.
-- line 3153 ----------------------------------------
-- line 3402 ----------------------------------------
     .                   trait_item_def_id: Result<DefId, ErrorGuaranteed>,
     .               },
     .           }
     .           
     .           impl<'hir> ImplItem<'hir> {
     .               #[inline]
     .               pub fn hir_id(&self) -> HirId {
     .                   // Items are always HIR owners.
   163 ( 0.00%)          HirId::make_owner(self.owner_id.def_id)
     .               }
     .           
     .               pub fn impl_item_id(&self) -> ImplItemId {
     .                   ImplItemId { owner_id: self.owner_id }
     .               }
     .           
     .               pub fn vis_span(&self) -> Option<Span> {
     .                   match self.impl_kind {
-- line 3418 ----------------------------------------
-- line 3559 ----------------------------------------
     .           
     .           impl<'hir> Ty<'hir> {
     .               /// Converts a `Ty` in an unambiguous position to one in an ambiguous position. This is
     .               /// fallible as the [`TyKind::Infer`] variant is not present in ambiguous positions.
     .               ///
     .               /// Functions accepting ambiguous types will not handle the [`TyKind::Infer`] variant, if
     .               /// infer types are relevant to you then care should be taken to handle them separately.
     .               pub fn try_as_ambig_ty(&self) -> Option<&Ty<'hir, AmbigArg>> {
   719 ( 0.00%)          if let TyKind::Infer(()) = self.kind {
     .                       return None;
     .                   }
     .           
     .                   // SAFETY: `Ty` is `repr(C)` and `TyKind` is marked `repr(u8)` so that the layout is
     .                   // the same across different ZST type arguments. We also asserted that the `self` is
     .                   // not a `TyKind::Infer` so there is no risk of transmuting a `()` to `AmbigArg`.
     .                   let ptr = self as *const Ty<'hir> as *const Ty<'hir, AmbigArg>;
     .                   Some(unsafe { &*ptr })
     .               }
     .           }
     .           
     .           impl<'hir> Ty<'hir, AmbigArg> {
     .               pub fn peel_refs(&self) -> &Ty<'hir> {
     .                   let mut final_ty = self.as_unambig_ty();
     7 ( 0.00%)          while let TyKind::Ref(_, MutTy { ty, .. }) = &final_ty.kind {
     1 ( 0.00%)              final_ty = ty;
     .                   }
     .                   final_ty
     .               }
     .           }
     .           
     .           impl<'hir> Ty<'hir> {
     .               pub fn peel_refs(&self) -> &Self {
     .                   let mut final_ty = self;
-- line 3591 ----------------------------------------
-- line 3592 ----------------------------------------
     .                   while let TyKind::Ref(_, MutTy { ty, .. }) = &final_ty.kind {
     .                       final_ty = ty;
     .                   }
     .                   final_ty
     .               }
     .           
     .               /// Returns `true` if `param_def_id` matches the `bounded_ty` of this predicate.
     .               pub fn as_generic_param(&self) -> Option<(DefId, Ident)> {
    42 ( 0.00%)          let TyKind::Path(QPath::Resolved(None, path)) = self.kind else {
     .                       return None;
     .                   };
    12 ( 0.00%)          let [segment] = &path.segments else {
     .                       return None;
     .                   };
    38 ( 0.00%)          match path.res {
     .                       Res::Def(DefKind::TyParam, def_id) | Res::SelfTyParam { trait_: def_id } => {
     .                           Some((def_id, segment.ident))
     .                       }
     .                       _ => None,
     .                   }
     .               }
     .           
     .               pub fn find_self_aliases(&self) -> Vec<Span> {
-- line 3614 ----------------------------------------
-- line 4301 ----------------------------------------
     .               /// Represents when a function does not have a self argument or
     .               /// when a function has a `self: X` argument.
     .               None,
     .           }
     .           
     .           impl ImplicitSelfKind {
     .               /// Does this represent an implicit self?
     .               pub fn has_implicit_self(&self) -> bool {
    69 ( 0.00%)          !matches!(*self, ImplicitSelfKind::None)
     .               }
     .           }
     .           
     .           #[derive(Copy, Clone, PartialEq, Eq, Encodable, Decodable, Debug, StableHash)]
     .           pub enum IsAsync {
     .               Async(Span),
     .               NotAsync,
     .           }
     .           
     .           impl IsAsync {
     .               pub fn is_async(self) -> bool {
    97 ( 0.00%)          matches!(self, IsAsync::Async(_))
     .               }
     .           }
     .           
     .           #[derive(Copy, Clone, PartialEq, Eq, Debug, Encodable, Decodable, StableHash)]
     .           #[derive(Default)]
     .           pub enum Defaultness {
     .               Default {
     .                   has_value: bool,
-- line 4329 ----------------------------------------
-- line 4359 ----------------------------------------
     .               DefaultReturn(Span),
     .               /// Everything else.
     .               Return(&'hir Ty<'hir>),
     .           }
     .           
     .           impl<'hir> FnRetTy<'hir> {
     .               #[inline]
     .               pub fn span(&self) -> Span {
   135 ( 0.00%)          match *self {
     2 ( 0.00%)              Self::DefaultReturn(span) => span,
    99 ( 0.00%)              Self::Return(ref ty) => ty.span,
     .                   }
     .               }
     .           
     .               pub fn is_suggestable_infer_ty(&self) -> Option<&'hir Ty<'hir>> {
     .                   if let Self::Return(ty) = self
     .                       && ty.is_suggestable_infer_ty()
     .                   {
     .                       return Some(*ty);
-- line 4377 ----------------------------------------
-- line 4523 ----------------------------------------
     .               ///
     .               /// E.g., `Bar = ..` as in `enum Foo { Bar = .. }`.
     .               Unit(#[stable_hash(ignore)] HirId, LocalDefId),
     .           }
     .           
     .           impl<'hir> VariantData<'hir> {
     .               /// Return the fields of this variant.
     .               pub fn fields(&self) -> &'hir [FieldDef<'hir>] {
     6 ( 0.00%)          match *self {
     .                       VariantData::Struct { fields, .. } | VariantData::Tuple(fields, ..) => fields,
     .                       _ => &[],
     .                   }
     .               }
     .           
     .               pub fn ctor(&self) -> Option<(CtorKind, HirId, LocalDefId)> {
     .                   match *self {
     .                       VariantData::Tuple(_, hir_id, def_id) => Some((CtorKind::Fn, hir_id, def_id)),
-- line 4539 ----------------------------------------
-- line 4594 ----------------------------------------
     .               /// either an `EiiImpls` or `EiiExternTarget` attribute
     .               pub eii: bool,
     .           }
     .           
     .           impl<'hir> Item<'hir> {
     .               #[inline]
     .               pub fn hir_id(&self) -> HirId {
     .                   // Items are always HIR owners.
   410 ( 0.00%)          HirId::make_owner(self.owner_id.def_id)
     .               }
     .           
     .               #[inline]
     .               pub fn item_id(&self) -> ItemId {
     .                   ItemId { owner_id: self.owner_id }
     .               }
     .           
     .               /// Check if this is an [`ItemKind::Enum`], [`ItemKind::Struct`] or
-- line 4610 ----------------------------------------
-- line 4789 ----------------------------------------
     .               pub safety: HeaderSafety,
     .               pub constness: Constness,
     .               pub asyncness: IsAsync,
     .               pub abi: ExternAbi,
     .           }
     .           
     .           impl FnHeader {
     .               pub fn is_async(&self) -> bool {
    11 ( 0.00%)          matches!(self.asyncness, IsAsync::Async(_))
     .               }
     .           
     .               pub fn is_unsafe(&self) -> bool {
     .                   self.safety().is_unsafe()
     .               }
     .           
     .               pub fn is_safe(&self) -> bool {
     .                   self.safety().is_safe()
     .               }
     .           
     .               pub fn safety(&self) -> Safety {
   106 ( 0.00%)          match self.safety {
     .                       HeaderSafety::SafeTargetFeatures => Safety::Unsafe,
     .                       HeaderSafety::Normal(safety) => safety,
     .                   }
     .               }
     .           }
     .           
     .           #[derive(Debug, Clone, Copy, StableHash)]
     .           pub enum ItemKind<'hir> {
-- line 4817 ----------------------------------------
-- line 4905 ----------------------------------------
     .               // We do not put a `Span` in `Defaultness` because it breaks foreign crate metadata
     .               // decoding as `Span`s cannot be decoded when a `Session` is not available.
     .               pub defaultness_span: Option<Span>,
     .               pub trait_ref: TraitRef<'hir>,
     .           }
     .           
     .           impl ItemKind<'_> {
     .               pub fn ident(&self) -> Option<Ident> {
    12 ( 0.00%)          match *self {
     .                       ItemKind::ExternCrate(_, ident)
     .                       | ItemKind::Use(_, UseKind::Single(ident))
     .                       | ItemKind::Static(_, ident, ..)
     .                       | ItemKind::Const(ident, ..)
     .                       | ItemKind::Fn { ident, .. }
     .                       | ItemKind::Macro(ident, ..)
     .                       | ItemKind::Mod(ident, ..)
     .                       | ItemKind::TyAlias(ident, ..)
-- line 4921 ----------------------------------------

 4,070 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/hir.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_retain.rs
--------------------------------------------------------------------------------
Ir             

-- line 52 ----------------------------------------
    .           
    .           impl ManualRetain {
    .               pub fn new(conf: &'static Conf) -> Self {
    .                   Self { msrv: conf.msrv.into() }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for ManualRetain {
5,825 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
2,330 ( 0.00%)          if let Assign(left_expr, collect_expr, _) = &expr.kind
    .                       && let hir::ExprKind::MethodCall(seg, target_expr, [], _) = &collect_expr.kind
    .                       && seg.args.is_none()
    .                       && let Some(collect_def_id) = cx.typeck_results().type_dependent_def_id(collect_expr.hir_id)
    .                       && cx.tcx.is_diagnostic_item(sym::iterator_collect_fn, collect_def_id)
    .                   {
    .                       check_into_iter(cx, left_expr, target_expr, expr.span, self.msrv);
    .                       check_iter(cx, left_expr, target_expr, expr.span, self.msrv);
    .                       check_to_owned(cx, left_expr, target_expr, expr.span, self.msrv);
    .                   }
6,990 ( 0.01%)      }
    .           }
    .           
    .           fn check_into_iter(
    .               cx: &LateContext<'_>,
    .               left_expr: &hir::Expr<'_>,
    .               target_expr: &hir::Expr<'_>,
    .               parent_expr_span: Span,
    .               msrv: Msrv,
-- line 79 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/const_ptr.rs
--------------------------------------------------------------------------------
Ir              

-- line 30 ----------------------------------------
     .                           match (ptr).guaranteed_eq(null_mut()) {
     .                               Some(res) => res,
     .                               // To remain maximally conservative, we stop execution when we don't
     .                               // know whether the pointer is null or not.
     .                               // We can *not* return `false` here, that would be unsound in `NonNull::new`!
     .                               None => panic!("null-ness of this pointer cannot be determined in const context"),
     .                           }
     .                       } else {
13,254 ( 0.01%)                  ptr.addr() == 0
     .                       }
     .                   )
     .               }
     .           
     .               /// Casts to a pointer of another type.
     .               #[stable(feature = "ptr_cast", since = "1.38.0")]
     .               #[rustc_const_stable(feature = "const_ptr_cast", since = "1.38.0")]
     .               #[rustc_diagnostic_item = "const_ptr_cast"]
-- line 46 ----------------------------------------
-- line 262 ----------------------------------------
     .               /// [`as_uninit_ref`]: #method.as_uninit_ref
     .               /// [`as_ref_unchecked`]: #method.as_ref_unchecked
     .               #[stable(feature = "ptr_as_ref", since = "1.9.0")]
     .               #[rustc_const_stable(feature = "const_ptr_is_null", since = "1.84.0")]
     .               #[inline]
     .               pub const unsafe fn as_ref<'a>(self) -> Option<&'a T> {
     .                   // SAFETY: the caller must guarantee that `self` is valid
     .                   // for a reference if it isn't null.
 5,214 ( 0.01%)          if self.is_null() { None } else { unsafe { Some(&*self) } }
     .               }
     .           
     .               /// Returns a shared reference to the value behind the pointer.
     .               /// If the pointer may be null or the value may be uninitialized, [`as_uninit_ref`] must be used instead.
     .               /// If the pointer may be null, but the value is known to have been initialized, [`as_ref`] must be used instead.
     .               ///
     .               /// [`as_ref`]: #method.as_ref
     .               /// [`as_uninit_ref`]: #method.as_uninit_ref
-- line 278 ----------------------------------------
-- line 615 ----------------------------------------
     .               #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
     .               pub const unsafe fn offset_from(self, origin: *const T) -> isize
     .               where
     .                   T: Sized,
     .               {
     .                   let pointee_size = size_of::<T>();
     .                   assert!(0 < pointee_size && pointee_size <= isize::MAX as usize);
     .                   // SAFETY: the caller must uphold the safety contract for `ptr_offset_from`.
    58 ( 0.00%)          unsafe { intrinsics::ptr_offset_from(self, origin) }
     .               }
     .           
     .               /// Calculates the distance between two pointers within the same allocation. The returned value is in
     .               /// units of **bytes**.
     .               ///
     .               /// This is purely a convenience for casting to a `u8` pointer and
     .               /// using [`offset_from`][pointer::offset_from] on it. See that method for
     .               /// documentation and safety requirements.
-- line 631 ----------------------------------------
-- line 725 ----------------------------------------
     .                           this: *const () = self as *const (),
     .                           origin: *const () = origin as *const (),
     .                       ) => runtime_ptr_ge(this, origin)
     .                   );
     .           
     .                   let pointee_size = size_of::<T>();
     .                   assert!(0 < pointee_size && pointee_size <= isize::MAX as usize);
     .                   // SAFETY: the caller must uphold the safety contract for `ptr_offset_from_unsigned`.
   387 ( 0.00%)          unsafe { intrinsics::ptr_offset_from_unsigned(self, origin) }
     .               }
     .           
     .               /// Calculates the distance between two pointers within the same allocation, *where it's known that
     .               /// `self` is equal to or greater than `origin`*. The returned value is in
     .               /// units of **bytes**.
     .               ///
     .               /// This is purely a convenience for casting to a `u8` pointer and
     .               /// using [`offset_from_unsigned`][pointer::offset_from_unsigned] on it.
-- line 741 ----------------------------------------
-- line 863 ----------------------------------------
     .                       (
     .                           this: *const () = self as *const (),
     .                           count: usize = count,
     .                           size: usize = size_of::<T>(),
     .                       ) => runtime_add_nowrap(this, count, size)
     .                   );
     .           
     .                   // SAFETY: the caller must uphold the safety contract for `offset`.
 2,443 ( 0.00%)          unsafe { intrinsics::offset(self, count) }
     .               }
     .           
     .               /// Adds an unsigned offset in bytes to a pointer.
     .               ///
     .               /// `count` is in units of bytes.
     .               ///
     .               /// This is purely a convenience for casting to a `u8` pointer and
     .               /// using [add][pointer::add] on it. See that method for documentation
-- line 879 ----------------------------------------
-- line 1590 ----------------------------------------
     .           #[diagnostic::on_const(
     .               message = "pointers cannot be reliably compared during const eval",
     .               note = "see issue #53020 <https://github.com/rust-lang/rust/issues/53020> for more information"
     .           )]
     .           impl<T: PointeeSized> PartialEq for *const T {
     .               #[inline]
     .               #[allow(ambiguous_wide_pointer_comparisons)]
     .               fn eq(&self, other: &*const T) -> bool {
 1,917 ( 0.00%)          *self == *other
     .               }
     .           }
     .           
     .           /// Pointer equality is an equivalence relation.
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           #[diagnostic::on_const(
     .               message = "pointers cannot be reliably compared during const eval",
     .               note = "see issue #53020 <https://github.com/rust-lang/rust/issues/53020> for more information"
-- line 1606 ----------------------------------------

   449 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/const_ptr.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/eta_reduction.rs
--------------------------------------------------------------------------------
Ir             

-- line 67 ----------------------------------------
    .           
    .           declare_lint_pass!(EtaReduction => [
    .               REDUNDANT_CLOSURE,
    .               REDUNDANT_CLOSURE_FOR_METHOD_CALLS,
    .           ]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for EtaReduction {
    .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
4,272 ( 0.00%)          if let ExprKind::MethodCall(_method, receiver, args, _) = expr.kind {
    .                       for arg in args {
  147 ( 0.00%)                  check_closure(cx, Some(receiver), arg);
562,215 ( 0.55%)  => site/frontend/rust-clippy/clippy_lints/src/eta_reduction.rs:clippy_lints::eta_reduction::check_closure (49x)
    .                       }
    .                   }
  687 ( 0.00%)          if let ExprKind::Call(func, args) = expr.kind {
  687 ( 0.00%)              check_closure(cx, None, func);
4,122 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/eta_reduction.rs:clippy_lints::eta_reduction::check_closure (229x)
    .                       for arg in args {
  972 ( 0.00%)                  check_closure(cx, None, arg);
11,585 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/eta_reduction.rs:clippy_lints::eta_reduction::check_closure (324x)
    .                       }
    .                   }
    .               }
    .           }
    .           
    .           #[expect(clippy::too_many_lines)]
4,816 ( 0.00%)  fn check_closure<'tcx>(cx: &LateContext<'tcx>, outer_receiver: Option<&Expr<'tcx>>, expr: &Expr<'tcx>) {
1,228 ( 0.00%)      let body = if let ExprKind::Closure(c) = expr.kind
   65 ( 0.00%)          && c.fn_decl.inputs.iter().all(|ty| matches!(ty.kind, TyKind::Infer(())))
   48 ( 0.00%)          && matches!(c.fn_decl.output, FnRetTy::DefaultReturn(_))
   48 ( 0.00%)          && !expr.span.from_expansion()
    .               {
  144 ( 0.00%)          cx.tcx.hir_body(c.body)
2,418 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body (24x)
    .               } else {
    .                   return;
    .               };
    .           
   72 ( 0.00%)      if body.value.span.from_expansion() {
    .                   if body.params.is_empty()
    .                       && let Some(VecArgs::Vec(&[])) = VecArgs::hir(cx, body.value)
    .                   {
    .                       let vec_crate = if is_no_std_crate(cx) { "alloc" } else { "std" };
    .                       // replace `|| vec![]` with `Vec::new`
    .                       span_lint_hir_and_then(
    .                           cx,
    .                           REDUNDANT_CLOSURE,
-- line 109 ----------------------------------------
-- line 119 ----------------------------------------
    .                               );
    .                           },
    .                       );
    .                   }
    .                   // skip `foo(|| macro!())`
    .                   return;
    .               }
    .           
  120 ( 0.00%)      if is_adjusted(cx, body.value) {
1,185 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_adjusted (24x)
    .                   return;
    .               }
    .           
    .               let typeck = cx.typeck_results();
   51 ( 0.00%)      let closure = if let ty::Closure(_, closure_subs) = typeck.expr_ty(expr).kind() {
  680 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (17x)
   17 ( 0.00%)          closure_subs.as_closure()
    .               } else {
    .                   return;
    .               };
  102 ( 0.00%)      let closure_sig = cx.tcx.signature_unclosure(closure.sig(), Safety::Safe).skip_binder();
3,379 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::signature_unclosure (17x)
  850 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_type_ir/src/ty_kind/closure.rs:<rustc_type_ir::ty_kind::closure::ClosureArgs<rustc_middle::ty::context::TyCtxt>>::sig (17x)
  102 ( 0.00%)      match body.value.kind {
   72 ( 0.00%)          ExprKind::Call(callee, args)
   18 ( 0.00%)              if matches!(
    9 ( 0.00%)                  callee.kind,
    .                           ExprKind::Path(QPath::Resolved(..) | QPath::TypeRelative(..))
    .                       ) =>
    .                   {
   27 ( 0.00%)              let callee_ty_raw = typeck.expr_ty(callee);
  360 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (9x)
    .                       let callee_ty = callee_ty_raw.peel_refs();
    .                       if matches!(callee_ty.opt_diag_name(cx), Some(sym::Arc | sym::Rc))
   81 ( 0.00%)                  || !check_inputs(typeck, body.params, None, args)
  494 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/eta_reduction.rs:clippy_lints::eta_reduction::check_inputs (9x)
    .                       {
    .                           return;
    .                       }
    .           
    2 ( 0.00%)              let callee_ty_adjustments = typeck.expr_adjustments(callee);
   72 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_adjustments (2x)
    2 ( 0.00%)              let callee_ty_adjusted = callee_ty_adjustments.last().map_or(callee_ty, |a| a.target);
    .           
    8 ( 0.00%)              let sig = match *callee_ty_adjusted.kind() {
    4 ( 0.00%)                  ty::FnDef(def, _) => {
    .                               // Rewriting `x(|| f())` to `x(f)` where f is marked `#[track_caller]` moves the `Location`
    6 ( 0.00%)                      if find_attr!(cx.tcx, def, TrackCaller(..)) {
  190 ( 0.00%)  => ???:<rustc_span::def_id::DefId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (2x)
    .                                   return;
    .                               }
    .           
    .                               cx.tcx.fn_sig(def).skip_binder().skip_binder()
    .                           },
    .                           ty::FnPtr(sig_tys, hdr) => sig_tys.with(hdr).skip_binder(),
    .                           ty::Closure(_, subs) => cx
    .                               .tcx
-- line 167 ----------------------------------------
-- line 174 ----------------------------------------
    .                                   && let ty::Tuple(tys) = *subs.type_at(1).kind()
    .                               {
    .                                   cx.tcx.mk_fn_sig_safe_rust_abi(tys, output)
    .                               } else {
    .                                   return;
    .                               }
    .                           },
    .                       };
    4 ( 0.00%)              if let Some(outer) = outer_receiver
   10 ( 0.00%)                  && ty_has_static(sig.output())
  414 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/eta_reduction.rs:clippy_lints::eta_reduction::ty_has_static (2x)
    .                           && let generic_args = typeck.node_args(outer.hir_id)
    .                           // HACK: Given a closure in `T.method(|| f())`, where `fn f() -> U where U: 'static`, `T.method(f)`
    .                           // will succeed iff `T: 'static`. But the region of `T` is always erased by `typeck.expr_ty()` when
    .                           // T is a generic type. For example, return type of `Option<String>::as_deref()` is a generic.
    .                           // So we have a hack like this.
    .                           && !generic_args.is_empty()
    .                       {
    .                           return;
    .                       }
    6 ( 0.00%)              if check_sig(closure_sig, sig)
  310 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/eta_reduction.rs:clippy_lints::eta_reduction::check_sig (2x)
    8 ( 0.00%)                  && let generic_args = typeck.node_args(callee.hir_id)
   68 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::node_args (2x)
    .                           // Given some trait fn `fn f() -> ()` and some type `T: Trait`, `T::f` is not
    .                           // `'static` unless `T: 'static`. The cast `T::f as fn()` will, however, result
    .                           // in a type which is `'static`.
    .                           // For now ignore all callee types which reference a type parameter.
    .                           && !generic_args.types().any(|t| matches!(t.kind(), ty::Param(_)))
    .                           // Rule out `AsyncFn*`s, because while they can be called as `|x| f(x)`,
    .                           // they can't be passed directly into a place expecting an `Fn*` (#13892)
   12 ( 0.00%)                  && let Ok((closure_kind, _)) = cx
    .                               .tcx
    .                               .infer_ctxt()
   18 ( 0.00%)                      .build(cx.typing_mode())
  204 ( 0.00%)  => ???:<rustc_infer::infer::InferCtxtBuilder>::build (2x)
   30 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::typing_mode (2x)
    4 ( 0.00%)                      .err_ctxt()
   18 ( 0.00%)  => ???:<rustc_infer::infer::InferCtxt as rustc_trait_selection::error_reporting::InferCtxtErrorExt>::err_ctxt (2x)
   10 ( 0.00%)                      .type_implements_fn_trait(
32,066 ( 0.03%)  => ???:<rustc_trait_selection::error_reporting::TypeErrCtxt>::type_implements_fn_trait (2x)
    2 ( 0.00%)                          cx.param_env,
    .                                   Binder::bind_with_vars(callee_ty_adjusted, List::empty()),
    .                                   ty::PredicatePolarity::Positive,
    .                               )
    .                       {
    .                           span_lint_hir_and_then(
    .                               cx,
    4 ( 0.00%)                      REDUNDANT_CLOSURE,
    4 ( 0.00%)                      expr.hir_id,
    2 ( 0.00%)                      expr.span,
    .                               "redundant closure",
    .                               |diag| {
   14 ( 0.00%)                          if let Some(mut snippet) = snippet_opt(cx, callee.span) {
    .                                       let n_refs = callee_ty_adjustments
    .                                           .iter()
    .                                           .rev()
    .                                           .fold(0, |acc, adjustment| match adjustment.kind {
    .                                               Adjust::Deref(DerefAdjustKind::Overloaded(_)) => acc + 1,
    .                                               Adjust::Deref(_) if acc > 0 => acc + 1,
    .                                               _ => acc,
    .                                           });
-- line 228 ----------------------------------------
-- line 242 ----------------------------------------
    .                                               ClosureKind::FnMut => snippet = format!("&mut {snippet}"),
    .                                               ClosureKind::Fn if !callee_ty_raw.is_ref() => {
    .                                                   snippet = format!("&{snippet}");
    .                                               },
    .                                               _ => (),
    .                                           }
    .                                       }
    .           
    6 ( 0.00%)                              let replace_with = match callee_ty_adjusted.kind() {
   10 ( 0.00%)                                  ty::FnDef(def, _) => cx.tcx.def_descr(*def),
  309 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::def_descr (2x)
    .                                           _ => "function",
    .                                       };
    .                                       diag.span_suggestion(
    2 ( 0.00%)                                  expr.span,
    6 ( 0.00%)                                  format!("replace the closure with the {replace_with} itself"),
   14 ( 0.00%)                                  snippet,
    .                                           Applicability::MachineApplicable,
    .                                       );
    .                                   }
    .                               },
    .                           );
    6 ( 0.00%)              }
  838 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<rustc_infer::infer::InferCtxt> (2x)
   34 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<rustc_trait_selection::error_reporting::TypeErrCtxt> (2x)
    .                   },
    .                   ExprKind::MethodCall(path, self_, args, _) if check_inputs(typeck, body.params, Some(self_), args) => {
    .                       if let Some(method_def_id) = typeck.type_dependent_def_id(body.value.hir_id)
    .                           && !find_attr!(cx.tcx, method_def_id, TrackCaller(..))
    .                           && check_sig(closure_sig, cx.tcx.fn_sig(method_def_id).skip_binder().skip_binder())
    .                       {
    .                           let mut app = Applicability::MachineApplicable;
    .                           let generic_args = match path.args.and_then(GenericArgs::span_ext) {
-- line 271 ----------------------------------------
-- line 289 ----------------------------------------
    .                                       app,
    .                                   );
    .                               },
    .                           );
    .                       }
    .                   },
    .                   _ => (),
    .               }
4,816 ( 0.00%)  }
    .           
   72 ( 0.00%)  fn check_inputs(
    .               typeck: &TypeckResults<'_>,
    .               params: &[Param<'_>],
    .               self_arg: Option<&Expr<'_>>,
    .               args: &[Expr<'_>],
    .           ) -> bool {
   45 ( 0.00%)      params.len() == self_arg.map_or(0, |_| 1) + args.len()
    .                   && params.iter().zip(self_arg.into_iter().chain(args)).all(|(p, arg)| {
   30 ( 0.00%)              matches!(
   10 ( 0.00%)                  p.pat.kind,
    .                           PatKind::Binding(BindingMode::NONE, id, _, None)
    2 ( 0.00%)                  if arg.res_local_id() == Some(id)
    .                       )
    .                       // Only allow adjustments which change regions (i.e. re-borrowing).
    .                       && typeck
    6 ( 0.00%)                  .expr_adjustments(arg)
   72 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_adjustments (2x)
    .                           .last()
    .                           .is_none_or(|a| a.target == typeck.expr_ty(arg))
    .                   })
   72 ( 0.00%)  }
    .           
   10 ( 0.00%)  fn check_sig<'tcx>(closure_sig: FnSig<'tcx>, call_sig: FnSig<'tcx>) -> bool {
    4 ( 0.00%)      call_sig.safety().is_safe() && !has_late_bound_to_non_late_bound_regions(closure_sig, call_sig)
   16 ( 0.00%)  }
    .           
    .           /// This walks through both signatures and checks for any time a late-bound region is expected by an
    .           /// `impl Fn` type, but the target signature does not have a late-bound region in the same position.
    .           ///
    .           /// This is needed because rustc is unable to late bind early-bound regions in a function signature.
    .           fn has_late_bound_to_non_late_bound_regions(from_sig: FnSig<'_>, to_sig: FnSig<'_>) -> bool {
    .               fn check_region(from_region: Region<'_>, to_region: Region<'_>) -> bool {
    .                   from_region.is_bound() && !to_region.is_bound()
    .               }
    .           
    .               fn check_subs(from_subs: &[GenericArg<'_>], to_subs: &[GenericArg<'_>]) -> bool {
   12 ( 0.00%)          if from_subs.len() != to_subs.len() {
    .                       return true;
    .                   }
    .                   for (from_arg, to_arg) in to_subs.iter().zip(from_subs) {
    4 ( 0.00%)              match (from_arg.kind(), to_arg.kind()) {
    .                           (GenericArgKind::Lifetime(from_region), GenericArgKind::Lifetime(to_region)) => {
    .                               if check_region(from_region, to_region) {
    .                                   return true;
    .                               }
    .                           },
    .                           (GenericArgKind::Type(from_ty), GenericArgKind::Type(to_ty)) => {
    4 ( 0.00%)                      if check_ty(from_ty, to_ty) {
   64 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/eta_reduction.rs:clippy_lints::eta_reduction::has_late_bound_to_non_late_bound_regions::check_ty'2 (2x)
    .                                   return true;
    .                               }
    .                           },
    .                           (GenericArgKind::Const(_), GenericArgKind::Const(_)) => (),
    .                           _ => return true,
    .                       }
    .                   }
    .                   false
    .               }
    .           
   42 ( 0.00%)      fn check_ty(from_ty: Ty<'_>, to_ty: Ty<'_>) -> bool {
   54 ( 0.00%)          match (from_ty.kind(), to_ty.kind()) {
   12 ( 0.00%)              (&ty::Adt(_, from_subs), &ty::Adt(_, to_subs)) => check_subs(from_subs, to_subs),
    .                       (&ty::Array(from_ty, _), &ty::Array(to_ty, _)) | (&ty::Slice(from_ty), &ty::Slice(to_ty)) => {
    .                           check_ty(from_ty, to_ty)
    .                       },
    .                       (&ty::Ref(from_region, from_ty, _), &ty::Ref(to_region, to_ty, _)) => {
    .                           check_region(from_region, to_region) || check_ty(from_ty, to_ty)
    .                       },
    .                       (&ty::Tuple(from_tys), &ty::Tuple(to_tys)) => {
    .                           from_tys.len() != to_tys.len()
    .                               || from_tys
    .                                   .iter()
    .                                   .zip(to_tys)
    .                                   .any(|(from_ty, to_ty)| check_ty(from_ty, to_ty))
    .                       },
    .                       _ => from_ty.has_bound_regions(),
    .                   }
   36 ( 0.00%)      }
    .           
    4 ( 0.00%)      assert_eq!(from_sig.inputs_and_output.len(), to_sig.inputs_and_output.len());
    .               from_sig
    .                   .inputs_and_output
    .                   .iter()
    .                   .zip(to_sig.inputs_and_output)
    4 ( 0.00%)          .any(|(from_ty, to_ty)| check_ty(from_ty, to_ty))
  224 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/eta_reduction.rs:clippy_lints::eta_reduction::has_late_bound_to_non_late_bound_regions::check_ty (4x)
    .           }
    .           
    8 ( 0.00%)  fn ty_has_static(ty: Ty<'_>) -> bool {
    4 ( 0.00%)      ty.walk()
   14 ( 0.00%)  => ???:<rustc_middle::ty::Ty>::walk (2x)
    .                   .any(|arg| matches!(arg.kind(), GenericArgKind::Lifetime(re) if re.is_static()))
    6 ( 0.00%)  }

  506 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/eta_reduction.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs
--------------------------------------------------------------------------------
Ir           

-- line 12 ----------------------------------------
  .               Block, Closure, Destination, Expr, ExprKind, HirId, InlineAsm, InlineAsmOperand, Node, Pat, Stmt, StmtKind,
  .               StructTailExpr,
  .           };
  .           use rustc_lint::LateContext;
  .           use rustc_span::{BytePos, Span};
  .           use std::iter::once;
  .           use std::ops::ControlFlow;
  .           
 20 ( 0.00%)  pub(super) fn check<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               block: &Block<'tcx>,
  .               loop_id: HirId,
  .               span: Span,
  .               for_loop: Option<&ForLoop<'_>>,
  .           ) {
 12 ( 0.00%)      match never_loop_block(cx, block, &mut Vec::new(), loop_id) {
2,348 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::never_loop_block (2x)
  .                   NeverLoopResult::Diverging {
  .                       break_spans,
  .                       never_spans,
  .                       non_obvious_exprs,
  .                   } => {
  .                       span_lint_and_then(cx, NEVER_LOOP, span, "this loop never actually loops", |diag| {
  .                           if let Some(ForLoop {
  .                               arg: iterator,
-- line 35 ----------------------------------------
-- line 78 ----------------------------------------
  .           
  .                           for span in non_obvious_spans {
  .                               diag.span_note(span, "this expression never returns");
  .                           }
  .                       });
  .                   },
  .                   NeverLoopResult::MayContinueMainLoop | NeverLoopResult::Normal => (),
  .               }
 10 ( 0.00%)  }
  .           
  .           pub(super) fn check_iterator_reduction<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               expr: &'tcx Expr<'tcx>,
  .               recv: &'tcx Expr<'tcx>,
  .               closure: &'tcx Closure<'tcx>,
  .           ) {
  .               let closure_body = cx.tcx.hir_body(closure.body).value;
-- line 94 ----------------------------------------
-- line 131 ----------------------------------------
  .           /// * Has any (reachable) code path hit a `continue` of the main loop?
  .           /// * Is the current code path diverging (that is, the next expression is not reachable)
  .           /// * For each block label `'a` inside the main loop, has any (reachable) code path encountered a
  .           ///   `break 'a`?
  .           ///
  .           /// The first two bits of information are in this enum, and the last part is in the
  .           /// `local_labels` variable, which contains a list of `(block_id, reachable)` pairs ordered by
  .           /// scope.
 24 ( 0.00%)  #[derive(Clone, Debug)]
  .           enum NeverLoopResult {
  .               /// A continue may occur for the main loop.
  .               MayContinueMainLoop,
  .               /// We have not encountered any main loop continue,
  .               /// but we are diverging (subsequent control flow is not reachable)
  .               Diverging {
  .                   break_spans: Vec<Span>,
  .                   never_spans: Vec<Span>,
-- line 147 ----------------------------------------
-- line 158 ----------------------------------------
  .                   NeverLoopResult::Diverging { .. } | NeverLoopResult::Normal => NeverLoopResult::Normal,
  .                   NeverLoopResult::MayContinueMainLoop => NeverLoopResult::MayContinueMainLoop,
  .               }
  .           }
  .           
  .           // Combine two results for parts that are called in order.
  .           #[must_use]
  .           fn combine_seq(first: NeverLoopResult, second: impl FnOnce() -> NeverLoopResult) -> NeverLoopResult {
 32 ( 0.00%)      match first {
  .                   NeverLoopResult::Diverging { .. } | NeverLoopResult::MayContinueMainLoop => first,
  .                   NeverLoopResult::Normal => second(),
  .               }
  .           }
  .           
  .           // Combine an iterator of results for parts that are called in order.
  .           #[must_use]
  .           fn combine_seq_many(iter: impl IntoIterator<Item = NeverLoopResult>) -> NeverLoopResult {
 28 ( 0.00%)      for e in iter {
 48 ( 0.00%)          if let NeverLoopResult::Diverging { .. } | NeverLoopResult::MayContinueMainLoop = e {
  .                       return e;
  .                   }
  .               }
 26 ( 0.00%)      NeverLoopResult::Normal
  .           }
  .           
  .           // Combine two results where only one of the part may have been executed.
  .           #[must_use]
  .           fn combine_branches(b1: NeverLoopResult, b2: NeverLoopResult) -> NeverLoopResult {
  .               match (b1, b2) {
  .                   (NeverLoopResult::MayContinueMainLoop, _) | (_, NeverLoopResult::MayContinueMainLoop) => {
  .                       NeverLoopResult::MayContinueMainLoop
-- line 188 ----------------------------------------
-- line 207 ----------------------------------------
  .                           break_spans: break_spans1,
  .                           never_spans: never_spans1,
  .                           non_obvious_exprs: non_obvious_exprs1,
  .                       }
  .                   },
  .               }
  .           }
  .           
 26 ( 0.00%)  fn never_loop_block<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               block: &Block<'tcx>,
  .               local_labels: &mut Vec<(HirId, bool)>,
  .               main_loop_id: HirId,
  .           ) -> NeverLoopResult {
  4 ( 0.00%)      let iter = block
  .                   .stmts
  .                   .iter()
  .                   .filter_map(stmt_to_expr)
 16 ( 0.00%)          .chain(block.expr.map(|expr| (expr, None)));
  .               combine_seq_many(iter.map(|(e, els)| {
 12 ( 0.00%)          let e = never_loop_expr(cx, e, local_labels, main_loop_id);
2,120 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::never_loop_expr (2x)
  .                   // els is an else block in a let...else binding
 10 ( 0.00%)          els.map_or(e.clone(), |els| {
  .                       combine_seq(e, || match never_loop_block(cx, els, local_labels, main_loop_id) {
  .                           // Returning MayContinueMainLoop here means that
  .                           // we will not evaluate the rest of the body
  .                           NeverLoopResult::MayContinueMainLoop => NeverLoopResult::MayContinueMainLoop,
  .                           // An else block always diverges, so the Normal case should not happen,
  .                           // but the analysis is approximate so it might return Normal anyway.
  .                           // Returning Normal here says that nothing more happens on the main path
  .                           NeverLoopResult::Diverging { .. } | NeverLoopResult::Normal => NeverLoopResult::Normal,
  .                       })
  .                   })
  .               }))
 16 ( 0.00%)  }
  .           
  .           fn stmt_to_expr<'tcx>(stmt: &Stmt<'tcx>) -> Option<(&'tcx Expr<'tcx>, Option<&'tcx Block<'tcx>>)> {
 10 ( 0.00%)      match stmt.kind {
  .                   StmtKind::Semi(e) | StmtKind::Expr(e) => Some((e, None)),
  .                   // add the let...else expression (if present)
  .                   StmtKind::Let(local) => local.init.map(|init| (init, local.els)),
  .                   StmtKind::Item(..) => None,
  .               }
  .           }
  .           
  .           fn stmt_source_span(stmt: &Stmt<'_>) -> Span {
-- line 252 ----------------------------------------
-- line 286 ----------------------------------------
  .           }
  .           
  .           fn is_label_for_block(cx: &LateContext<'_>, dest: &Destination) -> bool {
  .               dest.target_id
  .                   .is_ok_and(|hir_id| matches!(cx.tcx.hir_node(hir_id), Node::Block(_)))
  .           }
  .           
  .           #[expect(clippy::too_many_lines)]
240 ( 0.00%)  fn never_loop_expr<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               expr: &'tcx Expr<'tcx>,
  .               local_labels: &mut Vec<(HirId, bool)>,
  .               main_loop_id: HirId,
  .           ) -> NeverLoopResult {
 80 ( 0.00%)      let result = match expr.kind {
  .                   ExprKind::Unary(_, e)
  .                   | ExprKind::Cast(e, _)
  .                   | ExprKind::Type(e, _)
  .                   | ExprKind::Field(e, _)
  .                   | ExprKind::AddrOf(_, _, e)
  .                   | ExprKind::Repeat(e, _)
  .                   | ExprKind::DropTemps(e)
  .                   | ExprKind::UnsafeBinderCast(_, e, _) => never_loop_expr(cx, e, local_labels, main_loop_id),
  .                   ExprKind::Let(let_expr) => never_loop_expr(cx, let_expr.init, local_labels, main_loop_id),
  .                   ExprKind::Array(es) | ExprKind::Tup(es) => never_loop_expr_all(cx, es.iter(), local_labels, main_loop_id),
  .                   ExprKind::Use(expr, _) => never_loop_expr(cx, expr, local_labels, main_loop_id),
 18 ( 0.00%)          ExprKind::MethodCall(_, receiver, es, _) => {
  .                       never_loop_expr_all(cx, once(receiver).chain(es.iter()), local_labels, main_loop_id)
  .                   },
  .                   ExprKind::Struct(_, fields, base) => {
  .                       let fields = never_loop_expr_all(cx, fields.iter().map(|f| f.expr), local_labels, main_loop_id);
  .                       if let StructTailExpr::Base(base) = base {
  .                           combine_seq(fields, || never_loop_expr(cx, base, local_labels, main_loop_id))
  .                       } else {
  .                           fields
  .                       }
  .                   },
  6 ( 0.00%)          ExprKind::Call(e, es) => never_loop_expr_all(cx, once(e).chain(es.iter()), local_labels, main_loop_id),
  .                   ExprKind::Binary(op, e1, _) if matches!(op.node, BinOpKind::And | BinOpKind::Or) => {
  .                       never_loop_expr(cx, e1, local_labels, main_loop_id)
  .                   },
  .                   ExprKind::Binary(_, e1, e2)
  .                   | ExprKind::Assign(e1, e2, _)
  .                   | ExprKind::AssignOp(_, e1, e2)
  .                   | ExprKind::Index(e1, e2, _) => never_loop_expr_all(cx, [e1, e2].iter().copied(), local_labels, main_loop_id),
  .                   ExprKind::Loop(b, _, _, _) => {
-- line 331 ----------------------------------------
-- line 447 ----------------------------------------
  .                       },
  .                   })),
  .                   ExprKind::OffsetOf(_, _)
  .                   | ExprKind::Yield(_, _)
  .                   | ExprKind::Closure { .. }
  .                   | ExprKind::Path(_)
  .                   | ExprKind::ConstBlock(_)
  .                   | ExprKind::Lit(_)
  8 ( 0.00%)          | ExprKind::Err(_) => NeverLoopResult::Normal,
  .               };
  .           
 32 ( 0.00%)      let result = combine_seq(result, || {
 48 ( 0.00%)          if cx.typeck_results().expr_ty(expr).is_never() {
 80 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (2x)
  .                       NeverLoopResult::Diverging {
  .                           break_spans: vec![],
  .                           never_spans: all_spans_after_expr(cx, expr),
  .                           non_obvious_exprs: vec![expr.hir_id],
  .                       }
  .                   } else {
 32 ( 0.00%)              NeverLoopResult::Normal
  .                   }
  .               });
 48 ( 0.00%)      if let NeverLoopResult::Diverging { .. } = result
  .                   && let Some(macro_call) = root_macro_call_first_node(cx, expr)
  .                   && let Some(sym::todo_macro) = cx.tcx.get_diagnostic_name(macro_call.def_id)
  .               {
  .                   // We return MayContinueMainLoop here because we treat `todo!()`
  .                   // as potentially containing any code, including a continue of the main loop.
  .                   // This effectively silences the lint whenever a loop contains this macro anywhere.
  .                   NeverLoopResult::MayContinueMainLoop
  .               } else {
160 ( 0.00%)          result
  .               }
128 ( 0.00%)  }
  .           
  .           fn never_loop_expr_all<'tcx, T: Iterator<Item = &'tcx Expr<'tcx>>>(
  .               cx: &LateContext<'tcx>,
  .               es: T,
  .               local_labels: &mut Vec<(HirId, bool)>,
  .               main_loop_id: HirId,
  .           ) -> NeverLoopResult {
 84 ( 0.00%)      combine_seq_many(es.map(|e| never_loop_expr(cx, e, local_labels, main_loop_id)))
1,772 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::never_loop_expr'2 (4x)
  .           }
  .           
  .           fn for_to_if_let_sugg(cx: &LateContext<'_>, iterator: &Expr<'_>, pat: &Pat<'_>) -> String {
  .               let pat_snippet = snippet(cx, pat.span, "_");
  .               let iter_snippet = make_iterator_snippet(cx, iterator, &mut Applicability::Unspecified);
  .           
  .               format!("if let Some({pat_snippet}) = {iter_snippet}.next()")
  .           }
-- line 496 ----------------------------------------

102 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ops/function.rs
--------------------------------------------------------------------------------
Ir           

-- line 158 ----------------------------------------
  .               label = "expected an `{This:resolved}` closure, found `{Self}`"
  .           )]
  .           #[fundamental] // so that regex can rely that `&str: !FnMut`
  .           #[must_use = "closures are lazy and do nothing unless called"]
  .           #[rustc_const_unstable(feature = "const_trait_impl", issue = "143874")]
  .           pub const trait FnMut<Args: Tuple>: FnOnce<Args> {
  .               /// Performs the call operation.
  .               #[unstable(feature = "fn_traits", issue = "29625")]
  2 ( 0.00%)      extern "rust-call" fn call_mut(&mut self, args: Args) -> Self::Output;
 63 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/cmp.rs:<unicode_script::tables::tables_impl::Script>::from_full_name (1x)
  .           }
  .           
  .           /// The version of the call operator that takes a by-value receiver.
  .           ///
  .           /// Instances of `FnOnce` can be called, but might not be callable multiple
  .           /// times. Because of this, if the only thing known about a type is that it
  .           /// implements `FnOnce`, it can only be called once.
  .           ///
-- line 174 ----------------------------------------
-- line 242 ----------------------------------------
  .           pub const trait FnOnce<Args: Tuple> {
  .               /// The returned type after the call operator is used.
  .               #[lang = "fn_once_output"]
  .               #[stable(feature = "fn_once_output", since = "1.12.0")]
  .               type Output;
  .           
  .               /// Performs the call operation.
  .               #[unstable(feature = "fn_traits", issue = "29625")]
 57 ( 0.00%)      extern "rust-call" fn call_once(self, args: Args) -> Self::Output;
1,049,283 ( 1.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/src/driver.rs:clippy_driver::main (1x)
  .           }
  .           
  .           mod impls {
  .               use crate::marker::Tuple;
  .           
  .               #[stable(feature = "rust1", since = "1.0.0")]
  .               #[rustc_const_unstable(feature = "const_trait_impl", issue = "143874")]
  .               const impl<A: Tuple, F: ?Sized> Fn<A> for &F
-- line 258 ----------------------------------------
-- line 289 ----------------------------------------
  .               }
  .           
  .               #[stable(feature = "rust1", since = "1.0.0")]
  .               #[rustc_const_unstable(feature = "const_trait_impl", issue = "143874")]
  .               const impl<A: Tuple, F: ?Sized> FnMut<A> for &mut F
  .               where
  .                   F: [const] FnMut<A>,
  .               {
288 ( 0.00%)          extern "rust-call" fn call_mut(&mut self, args: A) -> F::Output {
332 ( 0.00%)              (*self).call_mut(args)
360 ( 0.00%)          }
  .               }
  .           
  .               #[stable(feature = "rust1", since = "1.0.0")]
  .               #[rustc_const_unstable(feature = "const_trait_impl", issue = "143874")]
  .               const impl<A: Tuple, F: ?Sized> FnOnce<A> for &mut F
  .               where
  .                   F: [const] FnMut<A>,
  .               {
  .                   type Output = F::Output;
  .                   extern "rust-call" fn call_once(self, args: A) -> F::Output {
 12 ( 0.00%)              (*self).call_mut(args)
  .                   }
  .               }
  .           }

 21 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ops/function.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_main_separator_str.rs
--------------------------------------------------------------------------------
Ir              

-- line 41 ----------------------------------------
     .           
     .           impl ManualMainSeparatorStr {
     .               pub fn new(conf: &'static Conf) -> Self {
     .                   Self { msrv: conf.msrv.into() }
     .               }
     .           }
     .           
     .           impl LateLintPass<'_> for ManualMainSeparatorStr {
11,650 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
 2,330 ( 0.00%)          let (target, _) = peel_hir_expr_refs(expr);
 6,067 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::peel_hir_expr_refs (1,165x)
 2,491 ( 0.00%)          if let ExprKind::MethodCall(path, receiver, &[], _) = target.kind
    21 ( 0.00%)              && path.ident.name == sym::to_string
     .                       && let ExprKind::Path(QPath::Resolved(None, path)) = receiver.kind
     .                       && let Res::Def(DefKind::Const { .. }, receiver_def_id) = path.res
     .                       && cx.ty_based_def(target).opt_parent(cx).is_diag_item(cx, sym::ToString)
     .                       && cx.tcx.is_diagnostic_item(sym::path_main_separator, receiver_def_id)
     .                       && let ty::Ref(_, ty, Mutability::Not) = cx.typeck_results().expr_ty_adjusted(expr).kind()
     .                       && ty.is_str()
     .                       && self.msrv.meets(cx, msrvs::PATH_MAIN_SEPARATOR_STR)
     .                   {
-- line 60 ----------------------------------------
-- line 63 ----------------------------------------
     .                           MANUAL_MAIN_SEPARATOR_STR,
     .                           expr.span,
     .                           "taking a reference on `std::path::MAIN_SEPARATOR` conversion to `String`",
     .                           "replace with",
     .                           "std::path::MAIN_SEPARATOR_STR".to_owned(),
     .                           Applicability::MachineApplicable,
     .                       );
     .                   }
 9,320 ( 0.01%)      }
     .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/utils/dump_hir.rs
--------------------------------------------------------------------------------
Ir             

-- line 18 ----------------------------------------
    .               /// fn foo(input: u32) -> u64 {
    .               ///     input as u64
    .               /// }
    .               /// ```
    .               DumpHir => []
    .           );
    .           
    .           impl<'tcx> LateLintPass<'tcx> for DumpHir {
  560 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) {
  109 ( 0.00%)          if has_attr(cx, item.hir_id()) {
    .                       println!("{item:#?}");
    .                   }
  560 ( 0.00%)      }
    .           
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
3,495 ( 0.00%)          if has_attr(cx, expr.hir_id) {
    .                       println!("{expr:#?}");
    .                   }
9,320 ( 0.01%)      }
    .           
  486 ( 0.00%)      fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx hir::Stmt<'_>) {
  262 ( 0.00%)          match stmt.kind {
   32 ( 0.00%)              hir::StmtKind::Expr(e) | hir::StmtKind::Semi(e) if has_attr(cx, e.hir_id) => return,
    .                       _ => {},
    .                   }
  154 ( 0.00%)          if has_attr(cx, stmt.hir_id) {
    .                       println!("{stmt:#?}");
    .                   }
  432 ( 0.00%)      }
    .           
    .               fn check_trait_item(&mut self, cx: &LateContext<'_>, item: &TraitItem<'_>) {
    .                   if has_attr(cx, item.hir_id()) {
    .                       println!("{item:#?}");
    .                   }
    .               }
    .           
  232 ( 0.00%)      fn check_impl_item(&mut self, cx: &LateContext<'_>, item: &hir::ImplItem<'_>) {
   58 ( 0.00%)          if has_attr(cx, item.hir_id()) {
    .                       println!("{item:#?}");
    .                   }
  232 ( 0.00%)      }
    .           }
    .           
    .           fn has_attr(cx: &LateContext<'_>, hir_id: hir::HirId) -> bool {
2,759 ( 0.00%)      let attrs = cx.tcx.hir_attrs(hir_id);
4,030 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (70x)
   68 ( 0.00%)      get_builtin_attr(attrs, sym::dump).count() > 0
    .           }

  136 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/utils/dump_hir.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/index.rs
--------------------------------------------------------------------------------
Ir              

-- line 82 ----------------------------------------
     .           #[inline(always)]
     .           const unsafe fn get_offset_len_noubcheck<T>(
     .               ptr: *const [T],
     .               offset: usize,
     .               len: usize,
     .           ) -> *const [T] {
     .               let ptr = ptr as *const T;
     .               // SAFETY: The caller already checked these preconditions
   668 ( 0.00%)      let ptr = unsafe { crate::intrinsics::offset(ptr, offset) };
     .               crate::intrinsics::aggregate_raw_ptr(ptr, len)
     .           }
     .           
     .           #[inline(always)]
     .           const unsafe fn get_offset_len_mut_noubcheck<T>(
     .               ptr: *mut [T],
     .               offset: usize,
     .               len: usize,
-- line 98 ----------------------------------------
-- line 176 ----------------------------------------
     .           /// The methods `index` and `index_mut` panic if the index is out of bounds.
     .           #[stable(feature = "slice_get_slice_impls", since = "1.15.0")]
     .           #[rustc_const_unstable(feature = "const_index", issue = "143775")]
     .           const unsafe impl<T> SliceIndex<[T]> for usize {
     .               type Output = T;
     .           
     .               #[inline]
     .               fn get(self, slice: &[T]) -> Option<&T> {
14,879 ( 0.01%)          if self < slice.len() {
     .                       // SAFETY: `self` is checked to be in bounds.
    78 ( 0.00%)              unsafe { Some(slice_get_unchecked(slice, self)) }
     .                   } else {
     .                       None
     .                   }
     .               }
     .           
     .               #[inline]
     .               #[rustc_no_writable]
     .               fn get_mut(self, slice: &mut [T]) -> Option<&mut T> {
     4 ( 0.00%)          if self < slice.len() {
     .                       // SAFETY: `self` is checked to be in bounds.
     .                       unsafe { Some(slice_get_unchecked(slice, self)) }
     .                   } else {
     .                       None
     .                   }
     .               }
     .           
     .               #[inline]
-- line 203 ----------------------------------------
-- line 211 ----------------------------------------
     .                   // SAFETY: the caller guarantees that `slice` is not dangling, so it
     .                   // cannot be longer than `isize::MAX`. They also guarantee that
     .                   // `self` is in bounds of `slice` so `self` cannot overflow an `isize`,
     .                   // so the call to `add` is safe.
     .                   unsafe {
     .                       // Use intrinsics::assume instead of hint::assert_unchecked so that we don't check the
     .                       // precondition of this function twice.
     .                       crate::intrinsics::assume(self < slice.len());
    18 ( 0.00%)              slice_get_unchecked(slice, self)
     .                   }
     .               }
     .           
     .               #[inline]
     .               #[track_caller]
     .               unsafe fn get_unchecked_mut(self, slice: *mut [T]) -> *mut T {
     .                   assert_unsafe_precondition!(
     .                       check_library_ub,
     .                       "slice::get_unchecked_mut requires that the index is within the slice",
     .                       (this: usize = self, len: usize = slice.len()) => this < len
     .                   );
     .                   // SAFETY: see comments for `get_unchecked` above.
    25 ( 0.00%)          unsafe { slice_get_unchecked(slice, self) }
     .               }
     .           
     .               #[inline]
     .               fn index(self, slice: &[T]) -> &T {
     .                   // N.B., use intrinsic indexing
14,061 ( 0.01%)          &(*slice)[self]
     .               }
     .           
     .               #[inline]
     .               #[rustc_no_writable]
     .               fn index_mut(self, slice: &mut [T]) -> &mut T {
     .                   // N.B., use intrinsic indexing
   224 ( 0.00%)          &mut (*slice)[self]
     .               }
     .           }
     .           
     .           /// Because `IndexRange` guarantees `start <= end`, fewer checks are needed here
     .           /// than there are for a general `Range<usize>` (which might be `100..3`).
     .           #[rustc_const_unstable(feature = "const_index", issue = "143775")]
     .           const unsafe impl<T> SliceIndex<[T]> for ops::IndexRange {
     .               type Output = [T];
-- line 253 ----------------------------------------

 1,780 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/index.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/block_scrutinee.rs
--------------------------------------------------------------------------------
Ir             

-- line 27 ----------------------------------------
    .               pub BLOCK_SCRUTINEE,
    .               suspicious,
    .               "warns when the scrutinee is wrapped in a block in older editions"
    .           }
    .           
    .           declare_lint_pass!(BlockScrutinee => [BLOCK_SCRUTINEE]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for BlockScrutinee {
5,825 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
3,495 ( 0.00%)          if cx.tcx.sess.edition() >= Edition::Edition2024 {
    .                       return;
    .                   }
    .           
5,825 ( 0.01%)          let (scrutinee, keyword_fallback) = match expr.kind {
   75 ( 0.00%)              ExprKind::Match(scrutinee, _, _) => (scrutinee, "`match`"),
    .                       ExprKind::Let(let_expr) => (let_expr.init, "`if let` / `while let`"),
    .                       _ => return,
    .                   };
    .           
   62 ( 0.00%)          if scrutinee.span.from_expansion() || expr.span.from_expansion() {
    .                       return;
    .                   }
    .           
   12 ( 0.00%)          if let ExprKind::Block(block, _) = scrutinee.kind
    .                       && matches!(block.rules, BlockCheckMode::DefaultBlock)
    .                       && block.stmts.is_empty()
    .                       && let Some(inner_expr) = block.expr
    .                   {
    .                       let inner_snippet = snippet(cx, inner_expr.span, "..");
    .           
    .                       let main_msg = "this scrutinee is wrapped in a block";
    .           
-- line 58 ----------------------------------------
-- line 102 ----------------------------------------
    .                               vec![
    .                                   (outer_span.shrink_to_lo(), format!("let res = {inner_snippet};\n{pad}")),
    .                                   (scrutinee.span, "res".to_string()),
    .                               ],
    .                               Applicability::MaybeIncorrect,
    .                           );
    .                       });
    .                   }
5,825 ( 0.01%)      }
    .           }

   25 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/block_scrutinee.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/result.rs
--------------------------------------------------------------------------------
Ir           

-- line 618 ----------------------------------------
  .               #[stable(feature = "is_some_and", since = "1.70.0")]
  .               #[rustc_const_unstable(feature = "const_result_trait_fn", issue = "144211")]
  .               pub const fn is_ok_and<F>(self, f: F) -> bool
  .               where
  .                   F: [const] FnOnce(T) -> bool + [const] Destruct,
  .                   T: [const] Destruct,
  .                   E: [const] Destruct,
  .               {
 54 ( 0.00%)          match self {
  .                       Err(_) => false,
  .                       Ok(x) => f(x),
  .                   }
  .               }
  .           
  .               /// Returns `true` if the result is [`Err`].
  .               ///
  .               /// # Examples
-- line 634 ----------------------------------------
-- line 706 ----------------------------------------
  .               #[stable(feature = "rust1", since = "1.0.0")]
  .               #[rustc_const_unstable(feature = "const_result_trait_fn", issue = "144211")]
  .               #[rustc_diagnostic_item = "result_ok_method"]
  .               pub const fn ok(self) -> Option<T>
  .               where
  .                   T: [const] Destruct,
  .                   E: [const] Destruct,
  .               {
 92 ( 0.00%)          match self {
108 ( 0.00%)              Ok(x) => Some(x),
  .                       Err(_) => None,
  .                   }
  .               }
  .           
  .               /// Converts from `Result<T, E>` to [`Option<E>`].
  .               ///
  .               /// Converts `self` into an [`Option<E>`], consuming `self`,
  .               /// and discarding the success value, if any.
-- line 723 ----------------------------------------
-- line 828 ----------------------------------------
  .               /// ```
  .               #[inline]
  .               #[stable(feature = "rust1", since = "1.0.0")]
  .               #[rustc_const_unstable(feature = "const_result_trait_fn", issue = "144211")]
  .               pub const fn map<U, F>(self, op: F) -> Result<U, E>
  .               where
  .                   F: [const] FnOnce(T) -> U + [const] Destruct,
  .               {
 48 ( 0.00%)          match self {
 27 ( 0.00%)              Ok(t) => Ok(op(t)),
  .                       Err(e) => Err(e),
  .                   }
  .               }
  .           
  .               /// Returns the provided default (if [`Err`]), or
  .               /// applies a function to the contained value (if [`Ok`]).
  .               ///
  .               /// Arguments passed to `map_or` are eagerly evaluated; if you are passing
-- line 845 ----------------------------------------
-- line 863 ----------------------------------------
  .               #[must_use = "if you don't need the returned value, use `if let` instead"]
  .               pub const fn map_or<U, F>(self, default: U, f: F) -> U
  .               where
  .                   F: [const] FnOnce(T) -> U + [const] Destruct,
  .                   T: [const] Destruct,
  .                   E: [const] Destruct,
  .                   U: [const] Destruct,
  .               {
  4 ( 0.00%)          match self {
  4 ( 0.00%)              Ok(t) => f(t),
  .                       Err(_) => default,
  .                   }
  .               }
  .           
  .               /// Maps a `Result<T, E>` to `U` by applying fallback function `default` to
  .               /// a contained [`Err`] value, or function `f` to a contained [`Ok`] value.
  .               ///
  .               /// This function can be used to unpack a successful result
-- line 880 ----------------------------------------
-- line 957 ----------------------------------------
  .               /// ```
  .               #[inline]
  .               #[stable(feature = "rust1", since = "1.0.0")]
  .               #[rustc_const_unstable(feature = "const_result_trait_fn", issue = "144211")]
  .               pub const fn map_err<F, O>(self, op: O) -> Result<T, F>
  .               where
  .                   O: [const] FnOnce(E) -> F + [const] Destruct,
  .               {
433 ( 0.00%)          match self {
370 ( 0.00%)              Ok(t) => Ok(t),
  .                       Err(e) => Err(op(e)),
  .                   }
  .               }
  .           
  .               /// Calls a function with a reference to the contained value if [`Ok`].
  .               ///
  .               /// Returns the original result.
  .               ///
-- line 974 ----------------------------------------
-- line 1174 ----------------------------------------
  .               /// [`std::error`](../../std/error/index.html) module docs.
  .               #[inline]
  .               #[track_caller]
  .               #[stable(feature = "result_expect", since = "1.4.0")]
  .               pub fn expect(self, msg: &str) -> T
  .               where
  .                   E: fmt::Debug,
  .               {
120 ( 0.00%)          match self {
  .                       Ok(t) => t,
  .                       Err(e) => unwrap_failed(msg, &e),
  .                   }
  .               }
  .           
  .               /// Returns the contained [`Ok`] value, consuming the `self` value.
  .               ///
  .               /// Because this function may panic, its use is generally discouraged.
-- line 1190 ----------------------------------------
-- line 1222 ----------------------------------------
  .               /// ```
  .               #[inline(always)]
  .               #[track_caller]
  .               #[stable(feature = "rust1", since = "1.0.0")]
  .               pub fn unwrap(self) -> T
  .               where
  .                   E: fmt::Debug,
  .               {
  2 ( 0.00%)          match self {
  .                       Ok(t) => t,
  .                       Err(e) => unwrap_failed("called `Result::unwrap()` on an `Err` value", &e),
  .                   }
  .               }
  .           
  .               /// Returns the contained [`Ok`] value or a default
  .               ///
  .               /// Consumes the `self` argument then, if [`Ok`], returns the contained
-- line 1238 ----------------------------------------
-- line 1612 ----------------------------------------
  .               #[track_caller]
  .               #[stable(feature = "rust1", since = "1.0.0")]
  .               #[rustc_const_unstable(feature = "const_result_trait_fn", issue = "144211")]
  .               pub const fn unwrap_or_else<F>(self, op: F) -> T
  .               where
  .                   F: [const] FnOnce(E) -> T + [const] Destruct,
  .               {
  .                   match self {
942 ( 0.00%)              Ok(t) => t,
  .                       Err(e) => op(e),
  .                   }
  .               }
  .           
  .               /// Returns the contained [`Ok`] value, consuming the `self` value,
  .               /// without checking that the value is not an [`Err`].
  .               ///
  .               /// # Safety
-- line 1628 ----------------------------------------
-- line 1643 ----------------------------------------
  .               /// unsafe { x.unwrap_unchecked() }; // Undefined behavior!
  .               /// ```
  .               #[inline]
  .               #[track_caller]
  .               #[stable(feature = "option_result_unwrap_unchecked", since = "1.58.0")]
  .               #[rustc_const_unstable(feature = "const_result_unwrap_unchecked", issue = "148714")]
  .               pub const unsafe fn unwrap_unchecked(self) -> T {
  .                   match self {
  4 ( 0.00%)              Ok(t) => t,
  .                       Err(e) => {
  .                           // FIXME(const-hack): to avoid E: const Destruct bound
  .                           super::mem::forget(e);
  .                           // SAFETY: the safety contract must be upheld by the caller.
  .                           unsafe { hint::unreachable_unchecked() }
  .                       }
  .                   }
  .               }
-- line 1659 ----------------------------------------
-- line 1714 ----------------------------------------
  .               #[rustc_allow_const_fn_unstable(const_precise_live_drops)]
  .               pub const fn copied(self) -> Result<T, E>
  .               where
  .                   T: Copy,
  .               {
  .                   // FIXME(const-hack): this implementation, which sidesteps using `Result::map` since it's not const
  .                   // ready yet, should be reverted when possible to avoid code repetition
  .                   match self {
276 ( 0.00%)              Ok(&v) => Ok(v),
  .                       Err(e) => Err(e),
  .                   }
  .               }
  .           
  .               /// Maps a `Result<&T, E>` to a `Result<T, E>` by cloning the contents of the
  .               /// `Ok` part.
  .               ///
  .               /// # Examples
-- line 1730 ----------------------------------------
-- line 2169 ----------------------------------------
  .           
  .               #[inline]
  .               fn from_output(output: Self::Output) -> Self {
  .                   Ok(output)
  .               }
  .           
  .               #[inline]
  .               fn branch(self) -> ControlFlow<Self::Residual, Self::Output> {
370 ( 0.00%)          match self {
136 ( 0.00%)              Ok(v) => ControlFlow::Continue(v),
  .                       Err(e) => ControlFlow::Break(Err(e)),
  .                   }
  .               }
  .           }
  .           
  .           #[unstable(feature = "try_trait_v2", issue = "84277", old_name = "try_trait")]
  .           #[rustc_const_unstable(feature = "const_try", issue = "74935")]
  .           const impl<T, E, F: [const] From<E>> ops::FromResidual<Result<convert::Infallible, E>>
-- line 2186 ----------------------------------------

785 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/result.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/winnow-1.0.3/src/stream/mod.rs
--------------------------------------------------------------------------------
Ir           

-- line 445 ----------------------------------------
  .                       Ok(self.eof_offset())
  .                   } else {
  .                       Err(Needed::Unknown)
  .                   }
  .               }
  .               #[inline(always)]
  .               fn next_slice(&mut self, offset: usize) -> Self::Slice {
  .                   let (slice, next) = self.split_at(offset);
162 ( 0.00%)          *self = next;
  .                   slice
  .               }
  .               #[inline(always)]
  .               unsafe fn next_slice_unchecked(&mut self, offset: usize) -> Self::Slice {
  .                   #[cfg(debug_assertions)]
  .                   self.peek_slice(offset);
  .           
  .                   // SAFETY: `Stream::next_slice_unchecked` requires `offset` to be in bounds and on a UTF-8
-- line 461 ----------------------------------------
-- line 643 ----------------------------------------
  .               fn offset_from(&self, start: &Self) -> usize {
  .                   let fst = (*start).as_ptr();
  .                   let snd = (*self).as_ptr();
  .           
  .                   debug_assert!(
  .                       fst <= snd,
  .                       "`Offset::offset_from({snd:?}, {fst:?})` only accepts slices of `self`"
  .                   );
 47 ( 0.00%)          (snd as usize - fst as usize) / core::mem::size_of::<T>()
  .               }
  .           }
  .           
  .           impl<'a, T> Offset<<&'a [T] as Stream>::Checkpoint> for &'a [T]
  .           where
  .               T: Clone + core::fmt::Debug,
  .           {
  .               #[inline(always)]
-- line 659 ----------------------------------------
-- line 660 ----------------------------------------
  .               fn offset_from(&self, other: &<&'a [T] as Stream>::Checkpoint) -> usize {
  .                   self.checkpoint().offset_from(other)
  .               }
  .           }
  .           
  .           impl Offset for &str {
  .               #[inline(always)]
  .               fn offset_from(&self, start: &Self) -> usize {
 64 ( 0.00%)          self.as_bytes().offset_from(&start.as_bytes())
  .               }
  .           }
  .           
  .           impl<'a> Offset<<&'a str as Stream>::Checkpoint> for &'a str {
  .               #[inline(always)]
  .               fn offset_from(&self, other: &<&'a str as Stream>::Checkpoint) -> usize {
  .                   self.checkpoint().offset_from(other)
  .               }
-- line 676 ----------------------------------------
-- line 710 ----------------------------------------
  .               fn as_bstr(&self) -> &[u8] {
  .                   self
  .               }
  .           }
  .           
  .           impl AsBStr for &str {
  .               #[inline(always)]
  .               fn as_bstr(&self) -> &[u8] {
 94 ( 0.00%)          (*self).as_bytes()
  .               }
  .           }
  .           
  .           /// Result of [`Compare::compare`]
  .           #[derive(Debug, Eq, PartialEq)]
  .           pub enum CompareResult {
  .               /// Comparison was successful
  .               ///
-- line 726 ----------------------------------------
-- line 1506 ----------------------------------------
  .               fn is_newline(self) -> bool {
  .                   self == b'\n'
  .               }
  .           }
  .           
  .           impl AsChar for &u8 {
  .               #[inline(always)]
  .               fn as_char(self) -> char {
 67 ( 0.00%)          (*self).as_char()
  .               }
  .               #[inline(always)]
  .               fn is_alpha(self) -> bool {
  .                   (*self).is_alpha()
  .               }
  .               #[inline(always)]
  .               fn is_alphanum(self) -> bool {
  .                   (*self).is_alphanum()
-- line 1522 ----------------------------------------
-- line 1808 ----------------------------------------
  .                   impl<T, $($haystack),+> ContainsToken<T> for ($($haystack),+,)
  .                   where
  .                       T: Clone,
  .                       $($haystack: ContainsToken<T>),+
  .                   {
  .                       #[inline]
  .                       fn contains_token(&self, token: T) -> bool {
  .                           let ($(ref $haystack),+,) = *self;
 79 ( 0.00%)                  $($haystack.contains_token(token.clone()) || )+ false
  .                       }
  .                   }
  .               )
  .           }
  .           
  .           macro_rules! impl_contains_token_for_tuples {
  .               ($haystack1:ident, $($haystack:ident),+) => {
  .                   impl_contains_token_for_tuples!(__impl $haystack1; $($haystack),+);
-- line 1824 ----------------------------------------
-- line 1864 ----------------------------------------
  .               slice.iter().position(|t| *t == token.0 || *t == token.1)
  .           }
  .           
  .           #[cfg(not(feature = "simd"))]
  .           #[inline(always)]
  .           fn memchr3(token: (u8, u8, u8), slice: &[u8]) -> Option<usize> {
  .               slice
  .                   .iter()
407 ( 0.00%)          .position(|t| *t == token.0 || *t == token.1 || *t == token.2)
  .           }
  .           
  .           #[inline(always)]
  .           fn memmem(slice: &[u8], literal: &[u8]) -> Option<core::ops::Range<usize>> {
  .               match literal.len() {
  .                   0 => Some(0..0),
  .                   1 => memchr(literal[0], slice).map(|i| i..i + 1),
  .                   _ => memmem_(slice, literal),
-- line 1880 ----------------------------------------

177 ( 0.00%)  <counts for unidentified lines in /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/winnow-1.0.3/src/stream/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/needless_late_init.rs
--------------------------------------------------------------------------------
Ir           

-- line 68 ----------------------------------------
  .           
  .           pub struct NeedlessLateInit<'tcx> {
  .               check_grouped_late_init: bool,
  .               grouped_late_inits: Vec<(HirId, HirIdMap<GroupedLateInit<'tcx>>)>,
  .           }
  .           
  .           impl<'tcx> NeedlessLateInit<'tcx> {
  .               pub fn new(conf: &'static Conf) -> Self {
  4 ( 0.00%)          Self {
  .                       check_grouped_late_init: conf.check_grouped_late_init,
  .                       grouped_late_inits: Vec::default(),
  .                   }
  .               }
  .           
  .               fn check_if_or_match(
  .                   &mut self,
  .                   cx: &LateContext<'tcx>,
-- line 84 ----------------------------------------
-- line 357 ----------------------------------------
  .           #[derive(Debug)]
  .           struct GroupedLateInit<'tcx> {
  .               usage: Usage<'tcx>,
  .               assigns: Vec<LocalAssignGroup<'tcx>>,
  .               decls: HirIdMap<&'tcx LetStmt<'tcx>>,
  .           }
  .           
  .           impl<'tcx> LateLintPass<'tcx> for NeedlessLateInit<'tcx> {
336 ( 0.00%)      fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
 84 ( 0.00%)          let mut parents = cx.tcx.hir_parent_iter(local.hir_id);
 48 ( 0.00%)          if let LetStmt {
  .                       init: None,
  .                       pat:
  .                           Pat {
  .                               kind: PatKind::Binding(BindingMode::NONE, binding_id, _, None),
  .                               ..
  .                           },
  .                       source: LocalSource::Normal,
  .                       ..
 45 ( 0.00%)          } = local
  .                       && let Some((_, Node::Stmt(local_stmt))) = parents.next()
  .                       && let Some((_, Node::Block(block))) = parents.next()
  .                       && let Some(usage) = first_usage(cx, *binding_id, local_stmt.hir_id, block)
  .                   {
  .                       if self.check_grouped_late_init
  .                           && let Some((hir_id, late_inits)) = self.grouped_late_inits.last_mut()
  .                           && *hir_id == block.hir_id
  .                           && let Some(late_init) = late_inits.get_mut(&usage.expr.hir_id)
-- line 384 ----------------------------------------
-- line 437 ----------------------------------------
  .                               self.check_if_or_match(cx, local, block, *binding_id, usage, exprs);
  .                           },
  .                           ExprKind::Match(_, arms, MatchSource::Normal) => {
  .                               self.check_if_or_match(cx, local, block, *binding_id, usage, arms.iter().map(|arm| arm.body));
  .                           },
  .                           _ => {},
  .                       }
  .                   }
336 ( 0.00%)      }
  .           
416 ( 0.00%)      fn check_block_post(&mut self, cx: &LateContext<'tcx>, block: &'tcx Block<'tcx>) {
104 ( 0.00%)          if self.check_grouped_late_init
  .                       && let Some((_, late_inits)) = self.grouped_late_inits.pop_if(|(hir_id, _)| *hir_id == block.hir_id)
  .                   {
  .                       'outer: for (_, late_init) in late_inits {
  .                           if late_init.decls.len() < late_init.assigns[0].0.len() {
  .                               continue;
  .                           }
  .           
  .                           let mut suggestions = vec![];
-- line 456 ----------------------------------------
-- line 513 ----------------------------------------
  .                                       format!("move the declarations here and remove the assignments from the {descriptor}"),
  .                                       suggestions,
  .                                       applicability,
  .                                   );
  .                               },
  .                           );
  .                       }
  .                   }
416 ( 0.00%)      }
  .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_noop_waker.rs
--------------------------------------------------------------------------------
Ir           

-- line 45 ----------------------------------------
  .           
  .           impl ManualNoopWaker {
  .               pub fn new(conf: &'static Conf) -> Self {
  .                   Self { msrv: conf.msrv.into() }
  .               }
  .           }
  .           
  .           impl<'tcx> LateLintPass<'tcx> for ManualNoopWaker {
490 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
178 ( 0.00%)          if let ItemKind::Impl(imp) = item.kind
 76 ( 0.00%)              && let Some(trait_ref) = imp.of_trait
152 ( 0.00%)              && let Some(trait_id) = trait_ref.trait_ref.trait_def_id()
494 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (38x)
266 ( 0.00%)              && cx.tcx.is_diagnostic_item(sym::Wake, trait_id)
3,116 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (38x)
  .                       && self.msrv.meets(cx, msrvs::WAKER_NOOP)
  .                   {
  .                       for impl_item_ref in imp.items {
  .                           let impl_item = cx
  .                               .tcx
  .                               .hir_node_by_def_id(impl_item_ref.owner_id.def_id)
  .                               .expect_impl_item();
  .           
-- line 65 ----------------------------------------
-- line 75 ----------------------------------------
  .                           cx,
  .                           MANUAL_NOOP_WAKER,
  .                           trait_ref.trait_ref.path.span,
  .                           "manual implementation of a no-op waker",
  .                           None,
  .                           "use `std::task::Waker::noop()` instead",
  .                       );
  .                   }
560 ( 0.00%)      }
  .           }

228 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/manual_noop_waker.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs
--------------------------------------------------------------------------------
Ir           

-- line 62 ----------------------------------------
  .               maybe_typeck_results: Option<(&'tcx TypeckResults<'tcx>, &'tcx TypeckResults<'tcx>)>,
  .               allow_side_effects: bool,
  .               expr_fallback: Option<Box<SpanlessEqCallback<'a, 'tcx>>>,
  .               path_check: PathCheck,
  .           }
  .           
  .           impl<'a, 'tcx> SpanlessEq<'a, 'tcx> {
  .               pub fn new(cx: &'a LateContext<'tcx>) -> Self {
 28 ( 0.00%)          Self {
  .                       cx,
 19 ( 0.00%)              maybe_typeck_results: cx.typeck_results.map(|x| (x, x)),
  .                       allow_side_effects: true,
  .                       expr_fallback: None,
  .                       path_check: PathCheck::default(),
  .                   }
  .               }
  .           
  .               /// Consider expressions containing potential side effects as not equal.
  .               #[must_use]
  .               pub fn deny_side_effects(self) -> Self {
 65 ( 0.00%)          Self {
  .                       allow_side_effects: false,
  .                       ..self
  .                   }
  .               }
  .           
  .               /// Check paths by their resolution instead of exact equality. See [`PathCheck`] for more
  .               /// details.
  .               #[must_use]
-- line 90 ----------------------------------------
-- line 103 ----------------------------------------
  .                   Self {
  .                       expr_fallback: Some(Box::new(expr_fallback)),
  .                       ..self
  .                   }
  .               }
  .           
  .               /// Use this method to wrap comparisons that may involve inter-expression context.
  .               /// See `self.locals`.
  2 ( 0.00%)      pub fn inter_expr(&mut self, ctxt: SyntaxContext) -> HirEqInterExpr<'_, 'a, 'tcx> {
287 ( 0.00%)          HirEqInterExpr {
  .                       inner: self,
  .                       eval_ctxt: ctxt,
  .                       prev_left_ctxt: ctxt,
  .                       prev_right_ctxt: ctxt,
  .                       locals: HirIdMap::default(),
  .                       local_items: FxIndexMap::default(),
  .                   }
  2 ( 0.00%)      }
  .           
  4 ( 0.00%)      pub fn eq_block(&mut self, ctxt: SyntaxContext, left: &Block<'_>, right: &Block<'_>) -> bool {
 12 ( 0.00%)          self.inter_expr(ctxt).eq_block(left, right)
1,174 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:<clippy_utils::hir_utils::HirEqInterExpr>::eq_block (2x)
 32 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<clippy_utils::hir_utils::HirEqInterExpr> (2x)
  8 ( 0.00%)      }
  .           
  .               pub fn eq_expr(&mut self, ctxt: SyntaxContext, left: &Expr<'_>, right: &Expr<'_>) -> bool {
 78 ( 0.00%)          self.inter_expr(ctxt).eq_expr(left, right)
3,673 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:<clippy_utils::hir_utils::HirEqInterExpr>::eq_expr (13x)
208 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<clippy_utils::hir_utils::HirEqInterExpr> (13x)
  .               }
  .           
  .               pub fn eq_path(&mut self, ctxt: SyntaxContext, left: &Path<'_>, right: &Path<'_>) -> bool {
  .                   self.inter_expr(ctxt).eq_path(left, right)
  .               }
  .           
  .               pub fn eq_path_segment(&mut self, ctxt: SyntaxContext, left: &PathSegment<'_>, right: &PathSegment<'_>) -> bool {
  .                   self.inter_expr(ctxt).eq_path_segment(left, right)
-- line 135 ----------------------------------------
-- line 379 ----------------------------------------
  .                               default: r_default,
  .                           },
  .                       ) => self.eq_ty(l_ty, r_ty) && both(*l_default, *r_default, |l, r| self.eq_const_arg(l, r)),
  .                       _ => false,
  .                   }
  .               }
  .           
  .               /// Checks whether two blocks are the same.
 14 ( 0.00%)      fn eq_block(&mut self, left: &Block<'_>, right: &Block<'_>) -> bool {
  .                   use TokenKind::{Semi, Whitespace};
  6 ( 0.00%)          if left.stmts.len() != right.stmts.len() {
  .                       return false;
  .                   }
 10 ( 0.00%)          let lspan = left.span.data();
 10 ( 0.00%)          let rspan = right.span.data();
 22 ( 0.00%)          match self.check_ctxt(lspan.ctxt, rspan.ctxt) {
 58 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:<clippy_utils::hir_utils::HirEqInterExpr>::check_ctxt (2x)
  .                       Some(false) => return false,
  4 ( 0.00%)              None if self.eval_ctxt.is_root() => {},
  .                       _ => {
  .                           // Don't try to check in between statements inside macros.
  .                           return over(left.stmts, right.stmts, |left, right| self.eq_stmt(left, right))
  .                               && both(left.expr.as_ref(), right.expr.as_ref(), |left, right| {
  .                                   self.eq_expr(left, right)
  .                               });
  .                       },
  .                   }
  .           
  4 ( 0.00%)          let mut lstart = lspan.lo;
  2 ( 0.00%)          let mut rstart = rspan.lo;
  .           
  .                   for (left, right) in left.stmts.iter().zip(right.stmts) {
  .                       if !self.eq_stmt(left, right) {
  .                           return false;
  .                       }
  .           
  .                       // Try to detect any `cfg`ed statements or empty macro expansions.
  .                       let Some(lstmt_span) = walk_span_to_context(left.span, lspan.ctxt) else {
-- line 415 ----------------------------------------
-- line 435 ----------------------------------------
  .                       }) {
  .                           return false;
  .                       }
  .           
  .                       lstart = lstmt_span.hi;
  .                       rstart = rstmt_span.hi;
  .                   }
  .           
 12 ( 0.00%)          let (lend, rend) = match (left.expr, right.expr) {
  .                       (Some(left), Some(right)) => {
 12 ( 0.00%)                  if !self.eq_expr(left, right) {
842 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:<clippy_utils::hir_utils::HirEqInterExpr>::eq_expr (2x)
  .                               return false;
  .                           }
  .                           let Some(lexpr_span) = walk_span_to_context(left.span, lspan.ctxt) else {
  .                               return false;
  .                           };
  .                           let Some(rexpr_span) = walk_span_to_context(right.span, rspan.ctxt) else {
  .                               return false;
  .                           };
-- line 453 ----------------------------------------
-- line 463 ----------------------------------------
  .                       return true;
  .                   } else if lend < lstart || rend < rstart {
  .                       // Only one of the blocks had a weird macro
  .                       return false;
  .                   }
  .                   eq_span_tokens(self.inner.cx, lstart..lend, rstart..rend, |t| {
  .                       !matches!(t, Whitespace | Semi)
  .                   })
 16 ( 0.00%)      }
  .           
  .               fn should_ignore(&self, expr: &Expr<'_>) -> bool {
  .                   macro_backtrace(expr.span).last().is_some_and(|macro_call| {
  .                       matches!(
  .                           self.inner.cx.tcx.get_diagnostic_name(macro_call.def_id),
  .                           Some(sym::todo_macro | sym::unimplemented_macro)
  .                       )
  .                   })
-- line 479 ----------------------------------------
-- line 489 ----------------------------------------
  .                       self.inner.cx.tcx.hir_body(left).value,
  .                       self.inner.cx.tcx.hir_body(right).value,
  .                   );
  .                   self.inner.maybe_typeck_results = old_maybe_typeck_results;
  .                   res
  .               }
  .           
  .               #[expect(clippy::too_many_lines)]
150 ( 0.00%)      pub fn eq_expr(&mut self, left: &Expr<'_>, right: &Expr<'_>) -> bool {
135 ( 0.00%)          match self.check_ctxt(left.span.ctxt(), right.span.ctxt()) {
435 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:<clippy_utils::hir_utils::HirEqInterExpr>::check_ctxt (15x)
  .                       None => {
 75 ( 0.00%)                  if let Some((typeck_lhs, typeck_rhs)) = self.inner.maybe_typeck_results
135 ( 0.00%)                      && typeck_lhs.expr_ty(left) == typeck_rhs.expr_ty(right)
1,200 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (30x)
 60 ( 0.00%)                      && let (Some(l), Some(r)) = (
 16 ( 0.00%)                          ConstEvalCtxt::with_env(self.inner.cx.tcx, self.inner.cx.typing_env(), typeck_lhs)
120 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::typing_env (4x)
  4 ( 0.00%)                              .eval_local(left, self.eval_ctxt),
 16 ( 0.00%)                          ConstEvalCtxt::with_env(self.inner.cx.tcx, self.inner.cx.typing_env(), typeck_rhs)
120 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::typing_env (4x)
  4 ( 0.00%)                              .eval_local(right, self.eval_ctxt),
  .                               )
  .                               && l == r
  .                           {
  .                               return true;
 14 ( 0.00%)                  }
 50 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<clippy_utils::consts::Constant> (2x)
  .                       },
  .                       Some(false) => return false,
  .                       Some(true) => {},
  .                   }
  .           
105 ( 0.00%)          let is_eq = match (
 90 ( 0.00%)              reduce_exprkind(self.inner.cx, self.eval_ctxt, &left.kind),
 60 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:clippy_utils::hir_utils::reduce_exprkind (15x)
 75 ( 0.00%)              reduce_exprkind(self.inner.cx, self.eval_ctxt, &right.kind),
 60 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:clippy_utils::hir_utils::reduce_exprkind (15x)
  .                   ) {
  .                       (ExprKind::AddrOf(lb, l_mut, le), ExprKind::AddrOf(rb, r_mut, re)) => {
  .                           lb == rb && l_mut == r_mut && self.eq_expr(le, re)
  .                       },
  .                       (ExprKind::Array(l), ExprKind::Array(r)) => self.eq_exprs(l, r),
  .                       (ExprKind::Assign(ll, lr, _), ExprKind::Assign(rl, rr, _)) => {
  .                           self.inner.allow_side_effects && self.eq_expr(ll, rl) && self.eq_expr(lr, rr)
  .                       },
-- line 527 ----------------------------------------
-- line 547 ----------------------------------------
  .                       },
  .                       (ExprKind::Closure(_l), ExprKind::Closure(_r)) => false,
  .                       (ExprKind::ConstBlock(lb), ExprKind::ConstBlock(rb)) => self.eq_body(lb.body, rb.body),
  .                       (ExprKind::Continue(li), ExprKind::Continue(ri)) => {
  .                           both(li.label.as_ref(), ri.label.as_ref(), |l, r| l.ident.name == r.ident.name)
  .                       },
  .                       (ExprKind::DropTemps(le), ExprKind::DropTemps(re)) => self.eq_expr(le, re),
  .                       (ExprKind::Field(l_f_exp, l_f_ident), ExprKind::Field(r_f_exp, r_f_ident)) => {
  2 ( 0.00%)                  l_f_ident.name == r_f_ident.name && self.eq_expr(l_f_exp, r_f_exp)
  .                       },
  .                       (ExprKind::Index(la, li, _), ExprKind::Index(ra, ri, _)) => self.eq_expr(la, ra) && self.eq_expr(li, ri),
  .                       (ExprKind::If(lc, lt, le), ExprKind::If(rc, rt, re)) => {
  .                           self.eq_expr(lc, rc) && self.eq_expr(lt, rt)
  .                               && both(le.as_ref(), re.as_ref(), |l, r| self.eq_expr(l, r))
  .                       },
  .                       (ExprKind::Let(l), ExprKind::Let(r)) => {
  .                           self.eq_pat(l.pat, r.pat)
-- line 563 ----------------------------------------
-- line 594 ----------------------------------------
  .                       },
  .                       (ExprKind::UnsafeBinderCast(lkind, le, None), ExprKind::UnsafeBinderCast(rkind, re, None)) =>
  .                           lkind == rkind && self.eq_expr(le, re),
  .                       (ExprKind::UnsafeBinderCast(lkind, le, Some(lt)), ExprKind::UnsafeBinderCast(rkind, re, Some(rt))) =>
  .                           lkind == rkind && self.eq_expr(le, re) && self.eq_ty(lt, rt),
  .                       (ExprKind::OffsetOf(l_container, l_fields), ExprKind::OffsetOf(r_container, r_fields)) => {
  .                           self.eq_ty(l_container, r_container) && over(l_fields, r_fields, |l, r| l.name == r.name)
  .                       },
 24 ( 0.00%)              (ExprKind::Path(l), ExprKind::Path(r)) => self.eq_qpath(l, r),
284 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:<clippy_utils::hir_utils::HirEqInterExpr>::eq_qpath (4x)
  .                       (ExprKind::Repeat(le, ll), ExprKind::Repeat(re, rl)) => {
  .                           self.eq_expr(le, re) && self.eq_const_arg(ll, rl)
  .                       },
  .                       (ExprKind::Ret(l), ExprKind::Ret(r)) => both(l.as_ref(), r.as_ref(), |l, r| self.eq_expr(l, r)),
  .                       (ExprKind::Struct(l_path, lf, lo), ExprKind::Struct(r_path, rf, ro)) => {
  .                           self.eq_qpath(l_path, r_path)
  .                               && match (lo, ro) {
  .                                   (StructTailExpr::Base(l),StructTailExpr::Base(r)) => self.eq_expr(l, r),
-- line 610 ----------------------------------------
-- line 664 ----------------------------------------
  .                           // This behavior may change in the future.
  .                           | ExprKind::Closure(..)
  .                           // For the time being, we always consider that two instances of InlineAsm are different.
  .                           // This behavior may change in the future.
  .                           | ExprKind::InlineAsm(_)
  .                           , _
  .                       ) => false,
  .                   };
 12 ( 0.00%)          (is_eq && (!self.should_ignore(left) || !self.should_ignore(right)))
 30 ( 0.00%)              || self
  .                           .inner
  .                           .maybe_typeck_results
  .                           .is_some_and(|(left_typeck_results, right_typeck_results)| {
  .                               self.inner
  .                                   .expr_fallback
  .                                   .as_mut()
  .                                   .is_some_and(|f| f(left_typeck_results, left, right_typeck_results, right))
  .                           })
120 ( 0.00%)      }
  .           
  .               fn eq_exprs(&mut self, left: &[Expr<'_>], right: &[Expr<'_>]) -> bool {
  .                   over(left, right, |l, r| self.eq_expr(l, r))
  .               }
  .           
  .               fn eq_expr_field(&mut self, left: &ExprField<'_>, right: &ExprField<'_>) -> bool {
  .                   left.ident.name == right.ident.name && self.eq_expr(left.expr, right.expr)
  .               }
-- line 690 ----------------------------------------
-- line 815 ----------------------------------------
  .                               && over(le, re, |l, r| self.eq_pat(l, r))
  .                               && both(li.as_ref(), ri.as_ref(), |l, r| self.eq_pat(l, r))
  .                       },
  .                       (PatKind::Wild, PatKind::Wild) => true,
  .                       _ => false,
  .                   }
  .               }
  .           
 12 ( 0.00%)      fn eq_qpath(&mut self, left: &QPath<'_>, right: &QPath<'_>) -> bool {
 20 ( 0.00%)          match (left, right) {
  .                       (QPath::Resolved(lty, lpath), QPath::Resolved(rty, rpath)) => {
 28 ( 0.00%)                  both(lty.as_ref(), rty.as_ref(), |l, r| self.eq_ty(l, r)) && self.eq_path(lpath, rpath)
204 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:<clippy_utils::hir_utils::HirEqInterExpr>::eq_path (4x)
  .                       },
  .                       (QPath::TypeRelative(lty, lseg), QPath::TypeRelative(rty, rseg)) => {
  .                           self.eq_ty(lty, rty) && self.eq_path_segment(lseg, rseg)
  .                       },
  .                       _ => false,
  .                   }
  .               }
  .           
 32 ( 0.00%)      pub fn eq_path(&mut self, left: &Path<'_>, right: &Path<'_>) -> bool {
 40 ( 0.00%)          match (left.res, right.res) {
 20 ( 0.00%)              (Res::Local(l), Res::Local(r)) => l == r || self.locals.get(&l) == Some(&r),
 48 ( 0.00%)  => /rust/deps/indexmap-2.14.0/src/map.rs:<indexmap::map::IndexMap<rustc_hir_id::HirId, rustc_hir_id::HirId, rustc_hash::FxBuildHasher>>::get::<rustc_hir_id::HirId> (4x)
  .                       (Res::Local(_), _) | (_, Res::Local(_)) => false,
  .                       (Res::Def(l_kind, l), Res::Def(r_kind, r))
  .                           if l_kind == r_kind
  .                               && let DefKind::Const { .. }
  .                               | DefKind::Static { .. }
  .                               | DefKind::Fn
  .                               | DefKind::TyAlias
  .                               | DefKind::Use
  .                               | DefKind::Mod = l_kind =>
  .                       {
  .                           (l == r || self.local_items.get(&l) == Some(&r)) && self.eq_path_segments(left.segments, right.segments)
  .                       },
  .                       _ => self.eq_path_segments(left.segments, right.segments),
  .                   }
 32 ( 0.00%)      }
  .           
  .               fn eq_path_parameters(&mut self, left: &GenericArgs<'_>, right: &GenericArgs<'_>) -> bool {
  .                   if left.parenthesized == right.parenthesized {
  .                       over(left.args, right.args, |l, r| self.eq_generic_arg(l, r)) // FIXME(flip1995): may not work
  .                           && over(left.constraints, right.constraints, |l, r| self.eq_assoc_eq_constraint(l, r))
  .                   } else {
  .                       false
  .                   }
-- line 860 ----------------------------------------
-- line 916 ----------------------------------------
  .                   // TODO: this could be extended to check for identical associated item bound constraints
  .                   left.ident.name == right.ident.name
  .                       && (both_some_and(left.ty(), right.ty(), |l, r| self.eq_ty(l, r))
  .                           || both_some_and(left.ct(), right.ct(), |l, r| self.eq_const_arg(l, r)))
  .               }
  .           
  .               /// Checks whether either operand is within a macro context, and if so, whether the macro calls
  .               /// are equal.
136 ( 0.00%)      fn check_ctxt(&mut self, left: SyntaxContext, right: SyntaxContext) -> Option<bool> {
  .                   let prev_left = mem::replace(&mut self.prev_left_ctxt, left);
  .                   let prev_right = mem::replace(&mut self.prev_right_ctxt, right);
  .           
 34 ( 0.00%)          if left == self.eval_ctxt && right == self.eval_ctxt {
  .                       None
  .                   } else if left == prev_left && right == prev_right {
  .                       // Same as the previous context, no need to recheck anything
  .                       Some(true)
  .                   } else if left == prev_left
  .                       || right == prev_right
  .                       || left == self.eval_ctxt
  .                       || right == self.eval_ctxt
-- line 936 ----------------------------------------
-- line 980 ----------------------------------------
  .                               // Either there's a different number of expansions, or at least one context is
  .                               // a parent of the evaluation context.
  .                               return Some(false);
  .                           }
  .                           left_data = left.outer_expn_data();
  .                           right_data = right.outer_expn_data();
  .                       }
  .                   }
153 ( 0.00%)      }
  .           
  .               fn swap_binop<'a>(
  .                   &self,
  .                   binop: BinOpKind,
  .                   lhs: &'a Expr<'a>,
  .                   rhs: &'a Expr<'a>,
  .               ) -> Option<(BinOpKind, &'a Expr<'a>, &'a Expr<'a>)> {
  .                   match binop {
-- line 996 ----------------------------------------
-- line 1018 ----------------------------------------
  .                               .is_primitive()
  .                               .then_some((binop, rhs, lhs))
  .                       }),
  .                   }
  .               }
  .           }
  .           
  .           /// Some simple reductions like `{ return }` => `return`
 30 ( 0.00%)  fn reduce_exprkind<'hir>(
  .               cx: &LateContext<'_>,
  .               eval_ctxt: SyntaxContext,
  .               kind: &'hir ExprKind<'hir>,
  .           ) -> &'hir ExprKind<'hir> {
 60 ( 0.00%)      if let ExprKind::Block(block, _) = kind {
  .                   match (block.stmts, block.expr) {
  .                       // From an `if let` expression without an `else` block. The arm for the implicit wild pattern is an empty
  .                       // block with an empty span.
  .                       ([], None) if block.span.is_empty() => &ExprKind::Tup(&[]),
  .                       // `{}` => `()`
  .                       ([], None)
  .                           if block.span.ctxt() != eval_ctxt
  .                               || block.span.check_text(cx, |src| {
-- line 1039 ----------------------------------------
-- line 1065 ----------------------------------------
  .                           },
  .                           _ => kind,
  .                       },
  .                       _ => kind,
  .                   }
  .               } else {
  .                   kind
  .               }
 30 ( 0.00%)  }
  .           
  .           /// Checks if the two `Option`s are both `None` or some equal values as per
  .           /// `eq_fn`.
  .           pub fn both<X>(l: Option<&X>, r: Option<&X>, mut eq_fn: impl FnMut(&X, &X) -> bool) -> bool {
  .               l.as_ref()
  .                   .map_or_else(|| r.is_none(), |x| r.as_ref().is_some_and(|y| eq_fn(x, y)))
  .           }
  .           
-- line 1081 ----------------------------------------
-- line 1099 ----------------------------------------
  .           }
  .           
  .           /// Checks if two expressions evaluate to the same value, and don't contain any side effects.
  .           ///
  .           /// The context argument is the context used to view the two expressions. e.g. when comparing the
  .           /// two arguments in `f(m!(1), m!(2))` the context of the call expression should be used. This is
  .           /// needed to handle the case where two macros expand to the same thing, but the arguments are
  .           /// different.
 52 ( 0.00%)  pub fn eq_expr_value(cx: &LateContext<'_>, ctxt: SyntaxContext, left: &Expr<'_>, right: &Expr<'_>) -> bool {
 13 ( 0.00%)      SpanlessEq::new(cx).deny_side_effects().eq_expr(ctxt, left, right)
 78 ( 0.00%)  }
  .           
  .           /// Returns the segments of a path that might have generic parameters.
  .           /// Usually just the last segment for free items, except for when the path resolves to an associated
  .           /// item, in which case it is the last two
  .           fn generic_path_segments<'tcx>(segments: &'tcx [PathSegment<'tcx>]) -> Option<&'tcx [PathSegment<'tcx>]> {
  .               match segments.last()?.res {
  .                   Res::Def(DefKind::AssocConst { .. } | DefKind::AssocFn | DefKind::AssocTy, _) => {
  .                       // <Ty as module::Trait<T>>::assoc::<U>
-- line 1117 ----------------------------------------
-- line 1133 ----------------------------------------
  .               cx: &'a LateContext<'tcx>,
  .               maybe_typeck_results: Option<&'tcx TypeckResults<'tcx>>,
  .               s: FxHasher,
  .               path_check: PathCheck,
  .           }
  .           
  .           impl<'a, 'tcx> SpanlessHash<'a, 'tcx> {
  .               pub fn new(cx: &'a LateContext<'tcx>) -> Self {
 20 ( 0.00%)          Self {
  .                       cx,
  4 ( 0.00%)              maybe_typeck_results: cx.typeck_results,
  .                       s: FxHasher::default(),
  .                       path_check: PathCheck::default(),
  .                   }
  .               }
  .           
  .               /// Check paths by their resolution instead of exact equality. See [`PathCheck`] for more
  .               /// details.
  .               #[must_use]
-- line 1151 ----------------------------------------
-- line 1168 ----------------------------------------
  .                   if let Some(e) = b.expr {
  .                       self.hash_expr(e);
  .                   }
  .           
  .                   mem::discriminant(&b.rules).hash(&mut self.s);
  .               }
  .           
  .               #[expect(clippy::too_many_lines)]
144 ( 0.00%)      pub fn hash_expr(&mut self, e: &Expr<'_>) {
 32 ( 0.00%)          let simple_const = self.maybe_typeck_results.and_then(|typeck_results| {
 48 ( 0.00%)              ConstEvalCtxt::with_env(self.cx.tcx, self.cx.typing_env(), typeck_results).eval_local(e, e.span.ctxt())
120 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::typing_env (4x)
  .                   });
  .           
  .                   // const hashing may result in the same hash as some unrelated node, so add a sort of
  .                   // discriminant depending on which path we're choosing next
 16 ( 0.00%)          simple_const.hash(&mut self.s);
  .                   if simple_const.is_some() {
  .                       return;
  .                   }
  .           
  .                   mem::discriminant(&e.kind).hash(&mut self.s);
  .           
 42 ( 0.00%)          match &e.kind {
  .                       ExprKind::AddrOf(kind, m, e) => {
  .                           mem::discriminant(kind).hash(&mut self.s);
  .                           m.hash(&mut self.s);
  .                           self.hash_expr(e);
  .                       },
  .                       ExprKind::Continue(i) => {
  .                           if let Some(i) = i.label {
  .                               self.hash_name(i.ident.name);
-- line 1198 ----------------------------------------
-- line 1225 ----------------------------------------
  .                           if let Some(i) = i.label {
  .                               self.hash_name(i.ident.name);
  .                           }
  .                           if let Some(j) = j {
  .                               self.hash_expr(j);
  .                           }
  .                       },
  .                       ExprKind::Call(fun, args) => {
  6 ( 0.00%)                  self.hash_expr(fun);
694 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:<clippy_utils::hir_utils::SpanlessHash>::hash_expr'2 (2x)
  2 ( 0.00%)                  self.hash_exprs(args);
  .                       },
  .                       ExprKind::Cast(e, ty) | ExprKind::Type(e, ty) => {
  .                           self.hash_expr(e);
  .                           self.hash_ty(ty);
  .                       },
  .                       ExprKind::Closure(Closure {
  .                           capture_clause, body, ..
  .                       }) => {
-- line 1242 ----------------------------------------
-- line 1246 ----------------------------------------
  .                       },
  .                       ExprKind::ConstBlock(l_id) => {
  .                           self.hash_body(l_id.body);
  .                       },
  .                       ExprKind::DropTemps(e) | ExprKind::Yield(e, _) => {
  .                           self.hash_expr(e);
  .                       },
  .                       ExprKind::Field(e, f) => {
  6 ( 0.00%)                  self.hash_expr(e);
2,142 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:<clippy_utils::hir_utils::SpanlessHash>::hash_expr'2 (2x)
  2 ( 0.00%)                  self.hash_name(f.name);
  .                       },
  .                       ExprKind::Index(a, i, _) => {
  8 ( 0.00%)                  self.hash_expr(a);
550 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:<clippy_utils::hir_utils::SpanlessHash>::hash_expr'2 (2x)
  .                           self.hash_expr(i);
  .                       },
  .                       ExprKind::InlineAsm(asm) => {
  .                           for piece in asm.template {
  .                               match piece {
  .                                   InlineAsmTemplatePiece::String(s) => s.hash(&mut self.s),
  .                                   InlineAsmTemplatePiece::Placeholder {
  .                                       operand_idx,
-- line 1266 ----------------------------------------
-- line 1322 ----------------------------------------
  .                           }
  .                           self.hash_pat(pat);
  .                       },
  .                       ExprKind::Lit(l) => {
  .                           l.node.hash(&mut self.s);
  .                       },
  .                       ExprKind::Loop(b, i, ..) => {
  .                           self.hash_block(b);
  2 ( 0.00%)                  if let Some(i) = i {
  .                               self.hash_name(i.ident.name);
  .                           }
  .                       },
  .                       ExprKind::If(cond, then, else_opt) => {
  .                           self.hash_expr(cond);
  .                           self.hash_expr(then);
  .                           if let Some(e) = else_opt {
  .                               self.hash_expr(e);
-- line 1338 ----------------------------------------
-- line 1345 ----------------------------------------
  .                               self.hash_pat(arm.pat);
  .                               if let Some(e) = arm.guard {
  .                                   self.hash_expr(e);
  .                               }
  .                               self.hash_expr(arm.body);
  .                           }
  .                       },
  .                       ExprKind::MethodCall(path, receiver, args, _fn_span) => {
  4 ( 0.00%)                  self.hash_name(path.ident.name);
  6 ( 0.00%)                  self.hash_expr(receiver);
3,407 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:<clippy_utils::hir_utils::SpanlessHash>::hash_expr'2 (2x)
  2 ( 0.00%)                  self.hash_exprs(args);
  .                       },
  .                       ExprKind::OffsetOf(container, fields) => {
  .                           self.hash_ty(container);
  .                           for field in *fields {
  .                               self.hash_name(field.name);
  .                           }
  .                       },
  .                       ExprKind::Path(qpath) => {
-- line 1363 ----------------------------------------
-- line 1398 ----------------------------------------
  .                           mem::discriminant(kind).hash(&mut self.s);
  .                           self.hash_expr(expr);
  .                           if let Some(ty) = ty {
  .                               self.hash_ty(ty);
  .                           }
  .                       },
  .                       ExprKind::Err(_) => {},
  .                   }
128 ( 0.00%)      }
  .           
  .               pub fn hash_exprs(&mut self, e: &[Expr<'_>]) {
  .                   for e in e {
  6 ( 0.00%)              self.hash_expr(e);
550 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:<clippy_utils::hir_utils::SpanlessHash>::hash_expr'2 (2x)
  .                   }
  .               }
  .           
  .               pub fn hash_name(&mut self, n: Symbol) {
  .                   n.hash(&mut self.s);
  .               }
  .           
  .               pub fn hash_qpath(&mut self, p: &QPath<'_>) {
 12 ( 0.00%)          match p {
  .                       QPath::Resolved(_, path) => {
 18 ( 0.00%)                  self.hash_path(path);
228 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:<clippy_utils::hir_utils::SpanlessHash>::hash_path (6x)
  .                       },
  .                       QPath::TypeRelative(_, path) => {
  .                           self.hash_name(path.ident.name);
  .                       },
  .                   }
  .               }
  .           
  .               pub fn hash_pat_expr(&mut self, lit: &PatExpr<'_>) {
-- line 1429 ----------------------------------------
-- line 1524 ----------------------------------------
  .                               self.hash_pat(pat);
  .                           }
  .                           e.hash(&mut self.s);
  .                       },
  .                       PatKind::Never | PatKind::Wild | PatKind::Err(_) => {},
  .                   }
  .               }
  .           
 48 ( 0.00%)      pub fn hash_path(&mut self, path: &Path<'_>) {
 12 ( 0.00%)          match path.res {
  .                       // constant hash since equality is dependant on inter-expression context
  .                       // e.g. The expressions `if let Some(x) = foo() {}` and `if let Some(y) = foo() {}` are considered equal
  .                       // even though the binding names are different and they have different `HirId`s.
  .                       Res::Local(_) => 1_usize.hash(&mut self.s),
  .                       _ => {
  4 ( 0.00%)                  if let PathCheck::Resolution = self.path_check
  .                               && let [.., last] = path.segments
  .                               && let Some(segments) = generic_path_segments(path.segments)
  .                           {
  .                               for seg in segments {
  .                                   self.hash_generic_args(seg.args().args);
  .                               }
  .                               last.res.hash(&mut self.s);
  .                           } else {
  2 ( 0.00%)                      for seg in path.segments {
  4 ( 0.00%)                          self.hash_name(seg.ident.name);
 16 ( 0.00%)                          self.hash_generic_args(seg.args().args);
 12 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs:<clippy_utils::hir_utils::SpanlessHash>::hash_generic_args (4x)
  .                               }
  .                           }
  .                       },
  .                   }
 48 ( 0.00%)      }
  .           
  .               pub fn hash_modifiers(&mut self, modifiers: TraitBoundModifiers) {
  .                   let TraitBoundModifiers { constness, polarity } = modifiers;
  .                   mem::discriminant(&polarity).hash(&mut self.s);
  .                   mem::discriminant(&constness).hash(&mut self.s);
  .               }
  .           
  .               pub fn hash_stmt(&mut self, b: &Stmt<'_>) {
-- line 1563 ----------------------------------------
-- line 1707 ----------------------------------------
  .                   for arg in arg_list {
  .                       match arg {
  .                           GenericArg::Lifetime(l) => self.hash_lifetime(l),
  .                           GenericArg::Type(ty) => self.hash_ty(ty.as_unambig_ty()),
  .                           GenericArg::Const(ca) => self.hash_const_arg(ca.as_unambig_ct()),
  .                           GenericArg::Infer(inf) => self.hash_ty(&inf.to_ty()),
  .                       }
  .                   }
  4 ( 0.00%)      }
  .           }
  .           
  .           pub fn hash_stmt(cx: &LateContext<'_>, s: &Stmt<'_>) -> u64 {
  .               let mut h = SpanlessHash::new(cx);
  .               h.hash_stmt(s);
  .               h.finish()
  .           }
  .           
-- line 1723 ----------------------------------------
-- line 1724 ----------------------------------------
  .           pub fn is_bool(ty: &Ty<'_>) -> bool {
  .               if let TyKind::Path(QPath::Resolved(_, path)) = ty.kind {
  .                   matches!(path.res, Res::PrimTy(PrimTy::Bool))
  .               } else {
  .                   false
  .               }
  .           }
  .           
  4 ( 0.00%)  pub fn hash_expr(cx: &LateContext<'_>, e: &Expr<'_>) -> u64 {
  .               let mut h = SpanlessHash::new(cx);
  4 ( 0.00%)      h.hash_expr(e);
5,291 ( 0.01%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:<clippy_utils::hir_utils::SpanlessHash>::hash_expr (4x)
  4 ( 0.00%)      h.finish()
  8 ( 0.00%)  }
  .           
  .           fn eq_span_tokens(
  .               cx: &LateContext<'_>,
  .               left: impl SpanRange,
  .               right: impl SpanRange,
  .               pred: impl Fn(TokenKind) -> bool,
  .           ) -> bool {
  .               fn f(cx: &LateContext<'_>, left: Range<BytePos>, right: Range<BytePos>, pred: impl Fn(TokenKind) -> bool) -> bool {
-- line 1744 ----------------------------------------

282 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/ptr/mod.rs
--------------------------------------------------------------------------------
Ir           

-- line 145 ----------------------------------------
  .                           return;
  .                       }
  .           
  .                       mut_from_ref::check(cx, sig, None);
  .                       ptr_arg::check_trait_item(cx, item.owner_id, sig);
  .                   }
  .               }
  .           
558 ( 0.00%)      fn check_body(&mut self, cx: &LateContext<'tcx>, body: &Body<'tcx>) {
186 ( 0.00%)          let mut parents = cx.tcx.hir_parent_iter(body.value.hir_id);
256 ( 0.00%)          let (item_id, sig, is_trait_item) = match parents.next() {
  .                       Some((_, Node::Item(i))) => {
 18 ( 0.00%)                  if let ItemKind::Fn { sig, .. } = &i.kind {
  .                               (i.owner_id, sig, false)
  .                           } else {
  .                               return;
  .                           }
  .                       },
  .                       Some((_, Node::ImplItem(i))) => {
 58 ( 0.00%)                  if !matches!(parents.next(),
 87 ( 0.00%)                      Some((_, Node::Item(i))) if matches!(&i.kind, ItemKind::Impl(i) if i.of_trait.is_none())
  .                           ) {
  .                               return;
  .                           }
  .                           if let ImplItemKind::Fn(sig, _) = &i.kind {
  .                               (i.owner_id, sig, false)
  .                           } else {
  .                               return;
  .                           }
-- line 173 ----------------------------------------
-- line 177 ----------------------------------------
  .                               (i.owner_id, sig, true)
  .                           } else {
  .                               return;
  .                           }
  .                       },
  .                       _ => return,
  .                   };
  .           
 24 ( 0.00%)          mut_from_ref::check(cx, sig, Some(body));
2,532 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/ptr/mut_from_ref.rs:clippy_lints::ptr::mut_from_ref::check (6x)
 36 ( 0.00%)          ptr_arg::check_body(cx, body, item_id, sig, is_trait_item);
1,878 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/ptr/ptr_arg.rs:clippy_lints::ptr::ptr_arg::check_body (6x)
502 ( 0.00%)      }
  .           
  .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
196 ( 0.00%)          if let ExprKind::Binary(op, l, r) = expr.kind
147 ( 0.00%)              && (op.node == BinOpKind::Eq || op.node == BinOpKind::Ne)
  .                   {
  .                       #[expect(
  .                           clippy::collapsible_if,
  .                           reason = "the outer `if`s check the HIR, the inner ones run lints"
  .                       )]
306 ( 0.00%)              if !cmp_null::check(cx, expr, op.node, l, r) {
43,720 ( 0.04%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/ptr/cmp_null.rs:clippy_lints::ptr::cmp_null::check (34x)
204 ( 0.00%)                  ptr_eq::check(cx, op.node, l, r, expr.span);
1,356 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/ptr/ptr_eq.rs:clippy_lints::ptr::ptr_eq::check (34x)
  .                       }
  .                   }
  .               }
  .           }

 82 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/ptr/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/methods/io_other_error.rs
--------------------------------------------------------------------------------
Ir           

-- line 2 ----------------------------------------
  .           use clippy_utils::msrvs::{self, Msrv};
  .           use clippy_utils::res::{MaybeDef as _, MaybeQPath as _};
  .           use clippy_utils::{expr_or_init, sym};
  .           use rustc_errors::Applicability;
  .           use rustc_hir::{Expr, ExprKind, QPath};
  .           use rustc_lint::LateContext;
  .           
  .           pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, path: &Expr<'_>, args: &[Expr<'_>], msrv: Msrv) {
254 ( 0.00%)      if let [error_kind, error] = args
 62 ( 0.00%)          && !expr.span.from_expansion()
 62 ( 0.00%)          && !error_kind.span.from_expansion()
 62 ( 0.00%)          && let ExprKind::Path(QPath::TypeRelative(_, new_segment)) = path.kind
  .                   && path.ty_rel_def(cx).is_diag_item(cx, sym::io_error_new)
  .                   && let ExprKind::Path(QPath::Resolved(_, init_path)) = &expr_or_init(cx, error_kind).kind
  .                   && let [.., error_kind_ty, error_kind_variant] = init_path.segments
  .                   && cx.tcx.is_diagnostic_item(sym::io_errorkind, error_kind_ty.res.def_id())
  .                   && error_kind_variant.ident.name == sym::Other
  .                   && msrv.meets(cx, msrvs::IO_ERROR_OTHER)
  .               {
  .                   span_lint_and_then(
-- line 21 ----------------------------------------
-- line 30 ----------------------------------------
  .                                   (new_segment.ident.span, "other".to_owned()),
  .                                   (error_kind.span.until(error.span.source_callsite()), String::new()),
  .                               ],
  .                               Applicability::MachineApplicable,
  .                           );
  .                       },
  .                   );
  .               }
127 ( 0.00%)  }

 62 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/methods/io_other_error.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/inline_trait_bounds.rs
--------------------------------------------------------------------------------
Ir           

-- line 43 ----------------------------------------
  .           #[derive(Default)]
  .           pub struct InlineTraitBounds {
  .               /// The top-level item onto which `#[automatically_derived]` has been encountered
  .               automatically_derived_at: Option<NodeId>,
  .           }
  .           
  .           impl EarlyLintPass for InlineTraitBounds {
  .               fn check_item(&mut self, _: &EarlyContext<'_>, item: &rustc_ast::Item) {
 70 ( 0.00%)          if self.automatically_derived_at.is_none()
  .                       && item
  .                           .attrs()
  .                           .iter()
  .                           .any(|attr| attr.has_name(sym::automatically_derived))
  .                   {
 76 ( 0.00%)              self.automatically_derived_at = Some(item.id);
  .                   }
  .               }
  .           
  .               fn check_item_post(&mut self, _: &EarlyContext<'_>, item: &rustc_ast::Item) {
  .                   self.automatically_derived_at.take_if(|id| *id == item.id);
  .               }
  .           
434 ( 0.00%)      fn check_fn(&mut self, cx: &EarlyContext<'_>, kind: FnKind<'_>, _: Span, _: NodeId) {
124 ( 0.00%)          let FnKind::Fn(ctxt, _vis, f) = kind else {
  .                       return;
  .                   };
  .           
  .                   // Skip foreign functions (extern "C" etc.)
140 ( 0.00%)          if !matches!(ctxt, FnCtxt::Free | FnCtxt::Assoc(..)) {
  .                       return;
  .                   }
  .           
  .                   // Skip automatically derived functions
  .                   if self.automatically_derived_at.is_some() {
  .                       return;
  .                   }
  .           
 24 ( 0.00%)          if f.sig.span.in_external_macro(cx.sess().source_map()) {
  .                       return;
  .                   }
  .           
  .                   lint_fn(cx, f);
496 ( 0.00%)      }
  .           }
  .           
  .           fn lint_fn(cx: &EarlyContext<'_>, f: &Fn) {
  .               let generics = &f.generics;
  .               let offenders: Vec<&GenericParam> = generics
  .                   .params
  .                   .iter()
  .                   .filter(|param| {
  .                       !param.bounds.is_empty() && matches!(param.kind, GenericParamKind::Lifetime | GenericParamKind::Type { .. })
  .                   })
  .                   .collect();
  6 ( 0.00%)      if offenders.is_empty() {
  .                   return;
  .               }
  .           
  .               let predicates = offenders
  .                   .iter()
  .                   .map(|param| build_predicate_text(cx, param))
  .                   .collect::<Vec<_>>();
  .           
-- line 105 ----------------------------------------

  6 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/inline_trait_bounds.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/ptr/cmp_null.rs
--------------------------------------------------------------------------------
Ir           

-- line 2 ----------------------------------------
  .           use clippy_utils::diagnostics::span_lint_and_sugg;
  .           use clippy_utils::res::{MaybeDef as _, MaybeResPath as _};
  .           use clippy_utils::sugg::Sugg;
  .           use clippy_utils::{is_lint_allowed, sym};
  .           use rustc_errors::Applicability;
  .           use rustc_hir::{BinOpKind, Expr, ExprKind};
  .           use rustc_lint::LateContext;
  .           
408 ( 0.00%)  pub(super) fn check<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               expr: &'tcx Expr<'_>,
  .               op: BinOpKind,
  .               l: &Expr<'_>,
  .               r: &Expr<'_>,
  .           ) -> bool {
 34 ( 0.00%)      let mut applicability = Applicability::MachineApplicable;
238 ( 0.00%)      let non_null_path_snippet = match (
136 ( 0.00%)          is_lint_allowed(cx, CMP_NULL, expr.hir_id),
42,360 ( 0.04%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (34x)
 34 ( 0.00%)          is_null_path(cx, l),
  .                   is_null_path(cx, r),
  .               ) {
  .                   (false, true, false) => Sugg::hir_with_context(cx, r, expr.span.ctxt(), "..", &mut applicability).maybe_paren(),
  .                   (false, false, true) => Sugg::hir_with_context(cx, l, expr.span.ctxt(), "..", &mut applicability).maybe_paren(),
  .                   _ => return false,
  .               };
  .               let invert = if op == BinOpKind::Eq { "" } else { "!" };
  .           
-- line 28 ----------------------------------------
-- line 31 ----------------------------------------
  .                   CMP_NULL,
  .                   expr.span,
  .                   "comparing with null is better expressed by the `.is_null()` method",
  .                   "try",
  .                   format!("{invert}{non_null_path_snippet}.is_null()"),
  .                   applicability,
  .               );
  .               true
272 ( 0.00%)  }
  .           
  .           fn is_null_path(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
136 ( 0.00%)      if let ExprKind::Call(pathexp, []) = expr.kind {
  .                   matches!(
  .                       pathexp.basic_res().opt_diag_name(cx),
  .                       Some(sym::ptr_null | sym::ptr_null_mut)
  .                   )
  .               } else {
  .                   false
  .               }
  .           }
-- line 50 ----------------------------------------

 68 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/ptr/cmp_null.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/strlen_on_c_strings.rs
--------------------------------------------------------------------------------
Ir             

-- line 45 ----------------------------------------
    .           
    .           impl StrlenOnCStrings {
    .               pub fn new(conf: &Conf) -> Self {
    .                   Self { msrv: conf.msrv.into() }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for StrlenOnCStrings {
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
2,945 ( 0.00%)          if !expr.span.from_expansion()
  336 ( 0.00%)              && let ExprKind::Call(func, [recv]) = expr.kind
  246 ( 0.00%)              && let ExprKind::Path(path) = &func.kind
  410 ( 0.00%)              && let Some(did) = cx.qpath_res(path, func.hir_id).opt_def_id()
2,271 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (82x)
  410 ( 0.00%)              && match_libc_symbol(cx, did, sym::strlen)
6,150 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::match_libc_symbol (82x)
    .                       && let ExprKind::MethodCall(path, self_arg, [], _) = recv.kind
    .                       && !recv.span.from_expansion()
    .                       && path.ident.name == sym::as_ptr
    .                       && let typeck = cx.typeck_results()
    .                       && typeck
    .                           .expr_ty_adjusted(self_arg)
    .                           .peel_refs()
    .                           .is_lang_item(cx, LangItem::CStr)
-- line 66 ----------------------------------------
-- line 100 ----------------------------------------
    .                               } else {
    .                                   format!("{val_name}.to_bytes().len()")
    .                               };
    .           
    .                               diag.span_suggestion(span, "use", suggestion, app);
    .                           },
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }

1,346 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/strlen_on_c_strings.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/temporary_assignment.rs
--------------------------------------------------------------------------------
Ir             

-- line 26 ----------------------------------------
    .           declare_lint_pass!(TemporaryAssignment => [TEMPORARY_ASSIGNMENT]);
    .           
    .           fn is_temporary(expr: &Expr<'_>) -> bool {
    .               matches!(&expr.kind, ExprKind::Struct(..) | ExprKind::Tup(..))
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for TemporaryAssignment {
    .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
2,330 ( 0.00%)          if let ExprKind::Assign(target, ..) = &expr.kind {
    .                       let mut base = target;
    .                       while let ExprKind::Field(f, _) | ExprKind::Index(f, _, _) = &base.kind {
    .                           base = f;
    .                       }
    .                       if is_temporary(base) && !is_adjusted(cx, base) {
    .                           span_lint(cx, TEMPORARY_ASSIGNMENT, expr.span, "assignment to temporary");
    .                       }
    .                   }
-- line 42 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/operators/mod.rs
--------------------------------------------------------------------------------
Ir              

-- line 1033 ----------------------------------------
     .               modulo_arithmetic_allow_comparison_to_zero: bool,
     .               msrv: Msrv,
     .           }
     .           
     .           impl Operators {
     .               pub fn new(conf: &'static Conf) -> Self {
     .                   Self {
     .                       arithmetic_context: numeric_arithmetic::Context::default(),
     2 ( 0.00%)              verbose_bit_mask_threshold: conf.verbose_bit_mask_threshold,
     1 ( 0.00%)              modulo_arithmetic_allow_comparison_to_zero: conf.allow_comparison_to_zero,
     .                       msrv: conf.msrv.into(),
     .                   }
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for Operators {
11,650 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
 3,495 ( 0.00%)          eq_op::check_assert(cx, e);
118,424 ( 0.12%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/eq_op.rs:clippy_lints::operators::eq_op::check_assert (1,165x)
 3,495 ( 0.00%)          float_cmp::check_assert(cx, e);
78,892 ( 0.08%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/float_cmp.rs:clippy_lints::operators::float_cmp::check_assert (1,165x)
 5,359 ( 0.01%)          match e.kind {
   147 ( 0.00%)              ExprKind::Binary(op, lhs, rhs) => {
    98 ( 0.00%)                  if !e.span.from_expansion() {
    18 ( 0.00%)                      absurd_extreme_comparisons::check(cx, e, op.node, lhs, rhs);
 1,477 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/absurd_extreme_comparisons.rs:clippy_lints::operators::absurd_extreme_comparisons::check (3x)
     .                               if !(macro_with_not_op(lhs) || macro_with_not_op(rhs)) {
    18 ( 0.00%)                          eq_op::check(cx, e, op.node, lhs, rhs);
 1,344 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/eq_op.rs:clippy_lints::operators::eq_op::check (3x)
    18 ( 0.00%)                          op_ref::check(cx, e, op.node, lhs, rhs);
   255 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/op_ref.rs:clippy_lints::operators::op_ref::check (3x)
     .                               }
     .                               erasing_op::check(cx, e, op.node, lhs, rhs);
    18 ( 0.00%)                      identity_op::check(cx, e, op.node, lhs, rhs);
   731 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/identity_op.rs:clippy_lints::operators::identity_op::check (3x)
     .                               invalid_upcast_comparisons::check(cx, op.node, lhs, rhs, e.span);
    21 ( 0.00%)                      needless_bitwise_bool::check(cx, e, op.node, lhs, rhs);
    63 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/needless_bitwise_bool.rs:clippy_lints::operators::needless_bitwise_bool::check (3x)
    24 ( 0.00%)                      manual_midpoint::check(cx, e, op.node, lhs, rhs, self.msrv);
    78 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/manual_midpoint.rs:clippy_lints::operators::manual_midpoint::check (3x)
    21 ( 0.00%)                      manual_is_multiple_of::check(cx, e, op.node, lhs, rhs, self.msrv);
   138 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/manual_is_multiple_of.rs:clippy_lints::operators::manual_is_multiple_of::check (3x)
    21 ( 0.00%)                      manual_isolate_lowest_one::check(cx, e, op.node, lhs, rhs, self.msrv);
    51 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/manual_isolate_lowest_one.rs:clippy_lints::operators::manual_isolate_lowest_one::check (3x)
    15 ( 0.00%)                      decimal_bitwise_operands::check(cx, op.node, lhs, rhs);
    54 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/decimal_bitwise_operands.rs:clippy_lints::operators::decimal_bitwise_operands::check (3x)
     .                           }
   343 ( 0.00%)                  self.arithmetic_context.check_binary(cx, e, op.node, lhs, rhs);
 1,381 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/numeric_arithmetic.rs:<clippy_lints::operators::numeric_arithmetic::Context>::check_binary (49x)
   294 ( 0.00%)                  bit_mask::check(cx, e, op.node, lhs, rhs);
 5,848 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/bit_mask.rs:clippy_lints::operators::bit_mask::check (49x)
     .                           verbose_bit_mask::check(cx, e, op.node, lhs, rhs, self.verbose_bit_mask_threshold);
   343 ( 0.00%)                  double_comparison::check(cx, op.node, lhs, rhs, e.span);
 4,377 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/double_comparison.rs:clippy_lints::operators::double_comparison::check (49x)
   294 ( 0.00%)                  const_comparisons::check(cx, op, lhs, rhs, e.span);
 1,379 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/const_comparisons.rs:clippy_lints::operators::const_comparisons::check (49x)
   294 ( 0.00%)                  duration_subsec::check(cx, e, op.node, lhs, rhs);
   833 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/duration_subsec.rs:clippy_lints::operators::duration_subsec::check (49x)
   294 ( 0.00%)                  float_equality_without_abs::check(cx, e, op.node, lhs, rhs);
 1,078 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/float_equality_without_abs.rs:clippy_lints::operators::float_equality_without_abs::check (49x)
   294 ( 0.00%)                  integer_division::check(cx, e, op.node, lhs, rhs);
   833 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/integer_division.rs:clippy_lints::operators::integer_division::check (49x)
   294 ( 0.00%)                  integer_division_remainder_used::check(cx, op.node, lhs, rhs, e.span);
   931 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/integer_division_remainder_used.rs:clippy_lints::operators::integer_division_remainder_used::check (49x)
     .                           cmp_owned::check(cx, e, op.node, lhs, rhs);
   279 ( 0.00%)                  float_cmp::check(cx, e, op.node, lhs, rhs);
 3,132 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/float_cmp.rs:clippy_lints::operators::float_cmp::check (49x)
     .                           modulo_one::check(cx, e, op.node, rhs);
   294 ( 0.00%)                  modulo_arithmetic::check(
   833 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/modulo_arithmetic.rs:clippy_lints::operators::modulo_arithmetic::check (49x)
     .                               cx,
     .                               e,
     .                               op.node,
     .                               lhs,
     .                               rhs,
    49 ( 0.00%)                      self.modulo_arithmetic_allow_comparison_to_zero,
     .                           );
   686 ( 0.00%)                  manual_div_ceil::check(cx, e, op.node, lhs, rhs, self.msrv);
   931 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/manual_div_ceil.rs:clippy_lints::operators::manual_div_ceil::check (49x)
     .                       },
     .                       ExprKind::AssignOp(op, lhs, rhs) => {
     .                           let bin_op = op.node.into();
     .                           if !e.span.from_expansion() {
     .                               decimal_bitwise_operands::check(cx, bin_op, lhs, rhs);
     .                           }
     .                           self.arithmetic_context.check_binary(cx, e, bin_op, lhs, rhs);
     .                           misrefactored_assign_op::check(cx, e, bin_op, lhs, rhs);
-- line 1097 ----------------------------------------
-- line 1105 ----------------------------------------
     .                       {
     .                           #[expect(clippy::collapsible_match)]
     .                           if op == UnOp::Neg {
     .                               self.arithmetic_context.check_negate(cx, e, arg);
     .                           }
     .                       },
     .                       _ => (),
     .                   }
 8,928 ( 0.01%)      }
     .           
     .               fn check_expr_post(&mut self, _: &LateContext<'_>, e: &Expr<'_>) {
     .                   self.arithmetic_context.expr_post(e.hir_id);
     .               }
     .           
     .               fn check_body(&mut self, cx: &LateContext<'tcx>, b: &Body<'_>) {
     .                   self.arithmetic_context.enter_body(cx, b);
     .               }
     .           
     .               fn check_body_post(&mut self, cx: &LateContext<'tcx>, b: &Body<'_>) {
     .                   self.arithmetic_context.body_post(cx, b);
     .               }
     .           }
     .           
     .           fn macro_with_not_op(e: &Expr<'_>) -> bool {
    12 ( 0.00%)      if let ExprKind::Unary(_, e) = e.kind {
     .                   e.span.from_expansion()
     .               } else {
     .                   false
     .               }
     .           }

   430 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/operators/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/attrs/mixed_attributes_style.rs
--------------------------------------------------------------------------------
Ir           

-- line 33 ----------------------------------------
  .                           SyntheticAttr::CfgTrace(_) => Self::CfgTrace,
  .                           SyntheticAttr::CfgAttrTrace(_) => Self::CfgAttrTrace,
  .                       },
  .                       AttrKind::DocComment(..) => Self::Doc,
  .                   }
  .               }
  .           }
  .           
700 ( 0.00%)  pub(super) fn check(cx: &EarlyContext<'_>, item_span: Span, attrs: &[Attribute]) {
  .               let mut inner_attr_kind: FxHashSet<SimpleAttrKind> = FxHashSet::default();
  .               let mut outer_attr_kind: FxHashSet<SimpleAttrKind> = FxHashSet::default();
  .           
  .               let source_map = cx.sess().source_map();
210 ( 0.00%)      let item_src = source_map.lookup_source_file(item_span.lo());
8,330 ( 0.01%)  => ???:<rustc_span::source_map::SourceMap>::lookup_source_file (70x)
  .           
  .               for attr in attrs {
 78 ( 0.00%)          if attr.span.from_expansion() || !attr_in_same_src_as_item(source_map, &item_src, attr.span) {
  .                       continue;
  .                   }
  .           
  .                   let kind: SimpleAttrKind = (&attr.kind).into();
  .                   match attr.style {
  .                       AttrStyle::Inner => {
  .                           if outer_attr_kind.contains(&kind) {
  .                               lint_mixed_attrs(cx, attrs);
-- line 57 ----------------------------------------
-- line 63 ----------------------------------------
  .                           if inner_attr_kind.contains(&kind) {
  .                               lint_mixed_attrs(cx, attrs);
  .                               return;
  .                           }
  .                           outer_attr_kind.insert(kind);
  .                       },
  .                   }
  .               }
560 ( 0.00%)  }
  .           
  .           fn lint_mixed_attrs(cx: &EarlyContext<'_>, attrs: &[Attribute]) {
  .               let mut attrs_iter = attrs.iter().filter(|attr| !attr.span.from_expansion());
  .               let span = if let (Some(first), Some(last)) = (attrs_iter.next(), attrs_iter.next_back()) {
  .                   first.span.with_hi(last.span.hi())
  .               } else {
  .                   return;
  .               };
-- line 79 ----------------------------------------

 70 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/attrs/mixed_attributes_style.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_ignore_case_cmp.rs
--------------------------------------------------------------------------------
Ir             

-- line 41 ----------------------------------------
    .           
    .           declare_lint_pass!(ManualIgnoreCaseCmp => [MANUAL_IGNORE_CASE_CMP]);
    .           
    .           enum MatchType<'a> {
    .               ToAscii(bool, Ty<'a>),
    .               Literal(LitKind),
    .           }
    .           
  272 ( 0.00%)  fn get_ascii_type<'a>(cx: &LateContext<'a>, kind: rustc_hir::ExprKind<'_>) -> Option<(Span, MatchType<'a>)> {
  174 ( 0.00%)      if let MethodCall(path, expr, _, _) = kind {
    2 ( 0.00%)          let is_lower = match path.ident.name {
    8 ( 0.00%)              sym::to_ascii_lowercase => true,
    .                       sym::to_ascii_uppercase => false,
    .                       _ => return None,
    .                   };
    .                   let ty_raw = cx.typeck_results().expr_ty(expr);
    .                   let ty = ty_raw.peel_refs();
    .                   if needs_ref_to_cmp(cx, ty)
    .                       || ty.is_str()
    .                       || ty.is_slice()
-- line 60 ----------------------------------------
-- line 61 ----------------------------------------
    .                       || matches!(ty.opt_diag_name(cx), Some(sym::OsStr | sym::OsString))
    .                   {
    .                       return Some((expr.span, ToAscii(is_lower, ty_raw)));
    .                   }
    .               } else if let Lit(expr) = kind {
    .                   return Some((expr.span, Literal(expr.node)));
    .               }
    .               None
  272 ( 0.00%)  }
    .           
    .           /// Returns true if the type needs to be dereferenced to be compared
    .           fn needs_ref_to_cmp(cx: &LateContext<'_>, ty: Ty<'_>) -> bool {
    .               ty.is_char()
    .                   || *ty.kind() == ty::Uint(UintTy::U8)
    .                   || ty.is_diag_item(cx, sym::Vec)
    .                   || ty.is_lang_item(cx, LangItem::String)
    .           }
    .           
    .           impl LateLintPass<'_> for ManualIgnoreCaseCmp {
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &'_ Expr<'_>) {
    .                   // check if expression represents a comparison of two strings
    .                   // using .to_ascii_lowercase() or .to_ascii_uppercase() methods,
    .                   // or one of the sides is a literal
    .                   // Offer to replace it with .eq_ignore_ascii_case() method
2,330 ( 0.00%)          if let Binary(op, left, right) = &expr.kind
   79 ( 0.00%)              && (op.node == BinOpKind::Eq || op.node == BinOpKind::Ne)
  578 ( 0.00%)              && let Some((left_span, left_val)) = get_ascii_type(cx, left.kind)
  800 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/manual_ignore_case_cmp.rs:clippy_lints::manual_ignore_case_cmp::get_ascii_type (34x)
    .                       && let Some((right_span, right_val)) = get_ascii_type(cx, right.kind)
    .                       && match (&left_val, &right_val) {
    .                           (ToAscii(l_lower, ..), ToAscii(r_lower, ..)) if l_lower == r_lower => true,
    .                           (ToAscii(..), Literal(..)) | (Literal(..), ToAscii(..)) => true,
    .                           _ => false,
    .                       }
    .                   {
    .                       let deref = match right_val {
-- line 95 ----------------------------------------
-- line 117 ----------------------------------------
    .                                   expr.span,
    .                                   "consider using `.eq_ignore_ascii_case()` instead",
    .                                   format!("{neg}{left_snip}.eq_ignore_ascii_case({deref}{right_snip})"),
    .                                   app,
    .                               );
    .                           },
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }

  155 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/manual_ignore_case_cmp.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/operators/cmp_owned.rs
--------------------------------------------------------------------------------
Ir           

-- line 7 ----------------------------------------
  .           use rustc_hir::{BinOpKind, Expr, ExprKind, UnOp};
  .           use rustc_lint::LateContext;
  .           use rustc_middle::ty::Ty;
  .           
  .           use super::CMP_OWNED;
  .           
  .           pub(super) fn check(cx: &LateContext<'_>, e: &Expr<'_>, op: BinOpKind, lhs: &Expr<'_>, rhs: &Expr<'_>) {
  .               if op.is_comparison() {
170 ( 0.00%)          check_op(cx, e, lhs, rhs, true);
4,342 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/operators/cmp_owned.rs:clippy_lints::operators::cmp_owned::check_op (34x)
204 ( 0.00%)          check_op(cx, e, rhs, lhs, false);
1,610 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/operators/cmp_owned.rs:clippy_lints::operators::cmp_owned::check_op (34x)
  .               }
  .           }
  .           
  .           #[derive(Default)]
  .           struct EqImpl {
  .               ty_eq_other: bool,
  .               other_eq_ty: bool,
  .           }
-- line 24 ----------------------------------------
-- line 30 ----------------------------------------
  .           
  .           fn symmetric_partial_eq<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>, other: Ty<'tcx>) -> Option<EqImpl> {
  .               cx.tcx.lang_items().eq_trait().map(|def_id| EqImpl {
  .                   ty_eq_other: implements_trait(cx, ty, def_id, &[other.into()]),
  .                   other_eq_ty: implements_trait(cx, other, def_id, &[ty.into()]),
  .               })
  .           }
  .           
612 ( 0.00%)  fn check_op(cx: &LateContext<'_>, outer: &Expr<'_>, expr: &Expr<'_>, other: &Expr<'_>, left: bool) {
 68 ( 0.00%)      if !outer.span.eq_ctxt(expr.span) {
  .                   return;
  .               }
  .           
  .               let typeck = cx.typeck_results();
340 ( 0.00%)      let (arg, arg_span) = match expr.kind {
  4 ( 0.00%)          ExprKind::MethodCall(_, arg, [], _)
  .                       if typeck
 16 ( 0.00%)                  .type_dependent_def_id(expr.hir_id)
102 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::type_dependent_def_id (2x)
  8 ( 0.00%)                  .and_then(|id| cx.tcx.trait_of_assoc(id))
2,594 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::trait_of_assoc (2x)
  .                           .is_some_and(|id| matches!(cx.tcx.get_diagnostic_name(id), Some(sym::ToString | sym::ToOwned))) =>
  .                   {
  .                       (arg, arg.span)
  .                   },
  .                   ExprKind::Call(path, [arg])
  .                       if path
  .                           .res(cx)
  .                           .opt_def_id()
-- line 56 ----------------------------------------
-- line 126 ----------------------------------------
  .                           } else {
  .                               (span, format!("{other_snippet}{cmp_snippet}{expr_snip}"))
  .                           }
  .                       };
  .           
  .                       diag.span_suggestion(span, "try", hint, applicability);
  .                   },
  .               );
544 ( 0.00%)  }

408 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/operators/cmp_owned.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/format_impl.rs
--------------------------------------------------------------------------------
Ir             

-- line 103 ----------------------------------------
    .           pub struct FormatImpl {
    .               format_args: FormatArgsStorage,
    .               // Whether we are inside Display or Debug trait impl - None for neither
    .               format_trait_impl: Option<FormatTraitNames>,
    .           }
    .           
    .           impl FormatImpl {
    .               pub fn new(format_args: FormatArgsStorage) -> Self {
    2 ( 0.00%)          Self {
    .                       format_args,
    .                       format_trait_impl: None,
    .                   }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for FormatImpl {
    .               fn check_impl_item(&mut self, cx: &LateContext<'_>, impl_item: &ImplItem<'_>) {
  145 ( 0.00%)          self.format_trait_impl = is_format_trait_impl(cx, impl_item);
3,410 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/format_impl.rs:clippy_lints::format_impl::is_format_trait_impl (29x)
    .               }
    .           
    .               fn check_impl_item_post(&mut self, cx: &LateContext<'_>, impl_item: &ImplItem<'_>) {
    .                   // Assume no nested Impl of Debug and Display within each other
  116 ( 0.00%)          if is_format_trait_impl(cx, impl_item).is_some() {
3,410 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/format_impl.rs:clippy_lints::format_impl::is_format_trait_impl (29x)
    9 ( 0.00%)              self.format_trait_impl = None;
    .                   }
    .               }
    .           
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
3,713 ( 0.00%)          if let Some(format_trait_impl) = self.format_trait_impl {
1,308 ( 0.00%)              let linter = FormatImplExpr {
    .                           cx,
  218 ( 0.00%)                  format_args: &self.format_args,
    .                           expr,
    .                           format_trait_impl,
    .                       };
    .                       linter.check_to_string_in_display();
    .                       linter.check_self_in_format_args();
    .                       linter.check_print_in_format_impl();
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           struct FormatImplExpr<'a, 'tcx> {
    .               cx: &'a LateContext<'tcx>,
    .               format_args: &'a FormatArgsStorage,
    .               expr: &'tcx Expr<'tcx>,
    .               format_trait_impl: FormatTraitNames,
    .           }
    .           
    .           impl FormatImplExpr<'_, '_> {
    .               fn check_to_string_in_display(&self) {
  218 ( 0.00%)          if self.format_trait_impl.name == sym::Display
    .                       && let ExprKind::MethodCall(path, self_arg, [], _) = self.expr.kind
    .                       // Get the hir_id of the object we are calling the method on
    .                       // Is the method to_string() ?
    .                       && path.ident.name == sym::to_string
    .                       // Is the method a part of the ToString trait? (i.e. not to_string() implemented
    .                       // separately)
    .                       && self
    .                           .cx
-- line 162 ----------------------------------------
-- line 250 ----------------------------------------
    .                               format!("{replacement}!(..)")
    .                           },
    .                           Applicability::HasPlaceholders,
    .                       );
    .                   }
    .               }
    .           }
    .           
   58 ( 0.00%)  fn is_format_trait_impl(cx: &LateContext<'_>, impl_item: &ImplItem<'_>) -> Option<FormatTraitNames> {
   58 ( 0.00%)      if impl_item.ident.name == sym::fmt
   72 ( 0.00%)          && let ImplItemKind::Fn(_, body_id) = impl_item.kind
   36 ( 0.00%)          && let Some(Impl {
    .                       of_trait: Some(of_trait),
    .                       ..
   90 ( 0.00%)          }) = get_parent_as_impl(cx.tcx, impl_item.hir_id())
2,736 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_parent_as_impl (18x)
   54 ( 0.00%)          && let Some(did) = of_trait.trait_ref.trait_def_id()
  234 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (18x)
   90 ( 0.00%)          && let Some(name) = cx.tcx.get_diagnostic_name(did)
1,566 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (18x)
    .                   && matches!(name, sym::Debug | sym::Display)
    .               {
   72 ( 0.00%)          let body = cx.tcx.hir_body(body_id);
1,116 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body (18x)
   18 ( 0.00%)          let formatter_name = body
    .                       .params
    .                       .get(1)
   18 ( 0.00%)              .and_then(|param| param.pat.simple_ident())
    .                       .map(|ident| ident.name);
    .           
    .                   Some(FormatTraitNames { name, formatter_name })
    .               } else {
    .                   None
    .               }
   58 ( 0.00%)  }

  688 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/format_impl.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_utils/src/lib.rs
--------------------------------------------------------------------------------
Ir              

-- line 128 ----------------------------------------
     .           /// Methods on `Vec` that also exists on slices.
     .           pub const VEC_METHODS_SHADOWING_SLICE_METHODS: [Symbol; 3] = [sym::as_ptr, sym::is_empty, sym::len];
     .           
     .           #[macro_export]
     .           macro_rules! extract_msrv_attr {
     .               () => {
     .                   fn check_attributes(&mut self, cx: &rustc_lint::EarlyContext<'_>, attrs: &[rustc_ast::ast::Attribute]) {
     .                       let sess = rustc_lint::LintContext::sess(cx);
33,845 ( 0.03%)              self.msrv.check_attributes(attrs);
28,920 ( 0.03%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs:<clippy_utils::msrvs::MsrvStack>::check_attributes (6,376x)
     .                   }
     .           
     .                   fn check_attributes_post(&mut self, cx: &rustc_lint::EarlyContext<'_>, attrs: &[rustc_ast::ast::Attribute]) {
     .                       let sess = rustc_lint::LintContext::sess(cx);
32,251 ( 0.03%)              self.msrv.check_attributes_post(attrs);
28,920 ( 0.03%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs:<clippy_utils::msrvs::MsrvStack>::check_attributes_post (6,376x)
     .                   }
     .               };
     .           }
     .           
     .           /// If the given expression is a local binding, find the initializer expression.
     .           /// If that initializer expression is another local binding, find its initializer again.
     .           ///
     .           /// This process repeats as long as possible (but usually no more than once). Initializer
-- line 149 ----------------------------------------
-- line 160 ----------------------------------------
     .           ///
     .           /// // or...
     .           /// let abc = 1;
     .           /// let def = abc + 2;
     .           /// //        ^^^^^^^ output
     .           /// dbg!(def);
     .           /// //   ^^^ input
     .           /// ```
   510 ( 0.00%)  pub fn expr_or_init<'a, 'b, 'tcx: 'b>(cx: &LateContext<'tcx>, mut expr: &'a Expr<'b>) -> &'a Expr<'b> {
     .               while let Some(init) = expr
     .                   .res_local_id()
     .                   .and_then(|id| find_binding_init(cx, id))
     .                   .filter(|init| cx.typeck_results().expr_adjustments(init).is_empty())
     .               {
     .                   expr = init;
     .               }
     .               expr
   306 ( 0.00%)  }
     .           
     .           /// Finds the initializer expression for a local binding. Returns `None` if the binding is mutable.
     .           ///
     .           /// By only considering immutable bindings, we guarantee that the returned expression represents the
     .           /// value of the binding wherever it is referenced.
     .           ///
     .           /// Example: For `let x = 1`, if the `HirId` of `x` is provided, the `Expr` `1` is returned.
     .           /// Note: If you have an expression that references a binding `x`, use `path_to_local` to get the
-- line 185 ----------------------------------------
-- line 216 ----------------------------------------
     .           /// `tcx.hir_is_inside_const_context(_)`.
     .           ///
     .           /// Do not call this unless the `LateContext` has an enclosing body. For release build this case
     .           /// will safely return `false`, but debug builds will ICE. Note that `check_expr`, `check_block`,
     .           /// `check_pat` and a few other entry points will always have an enclosing body. Some entry points
     .           /// like `check_path` or `check_ty` may or may not have one.
     .           pub fn is_in_const_context(cx: &LateContext<'_>) -> bool {
     .               debug_assert!(cx.enclosing_body.is_some(), "`LateContext` has no enclosing body");
 1,450 ( 0.00%)      cx.enclosing_body.is_some_and(|id| {
   725 ( 0.00%)          cx.tcx
 3,625 ( 0.00%)              .hir_body_const_context(cx.tcx.hir_body_owner_def_id(id))
139,260 ( 0.14%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body_const_context (725x)
88,547 ( 0.09%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body_owner_def_id (725x)
     .                       .is_some()
     .               })
   725 ( 0.00%)  }
     .           
     .           /// Returns `true` if the given `HirId` is inside an always constant context.
     .           ///
     .           /// This context includes:
     .           ///  * const/static items
     .           ///  * const blocks (or inline consts)
     .           ///  * associated constants
   608 ( 0.00%)  pub fn is_inside_always_const_context(tcx: TyCtxt<'_>, hir_id: HirId) -> bool {
     .               use rustc_hir::ConstContext::{Const, ConstFn, Static};
 2,432 ( 0.00%)      let Some(ctx) = tcx.hir_body_const_context(tcx.hir_enclosing_body_owner(hir_id)) else {
216,062 ( 0.21%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_enclosing_body_owner (304x)
58,554 ( 0.06%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body_const_context (304x)
     .                   return false;
     .               };
     .               match ctx {
     .                   ConstFn => false,
     .                   Static(_)
     .                   | Const {
     .                       allow_const_fn_promotion: _,
     .                   } => true,
     .               }
   608 ( 0.00%)  }
     .           
     .           /// Checks if `{ctor_call_id}(...)` is `{enum_item}::{variant_name}(...)`.
     .           pub fn is_enum_variant_ctor(
     .               cx: &LateContext<'_>,
     .               enum_item: Symbol,
     .               variant_name: Symbol,
     .               ctor_call_id: DefId,
     .           ) -> bool {
-- line 257 ----------------------------------------
-- line 294 ----------------------------------------
     .               };
     .           
     .               cx.tcx.lang_items().get(item) == Some(did)
     .           }
     .           
     .           /// Checks is `expr` is `None`
     .           pub fn is_none_expr(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
     .               expr.basic_res().ctor_parent(cx).is_lang_item(cx, OptionNone)
    40 ( 0.00%)  }
     .           
     .           /// If `expr` is `Some(inner)`, returns `inner`
     2 ( 0.00%)  pub fn as_some_expr<'tcx>(cx: &LateContext<'_>, expr: &'tcx Expr<'tcx>) -> Option<&'tcx Expr<'tcx>> {
     4 ( 0.00%)      if let ExprKind::Call(e, [arg]) = expr.kind
     .                   && e.basic_res().ctor_parent(cx).is_lang_item(cx, OptionSome)
     .               {
     .                   Some(arg)
     .               } else {
     .                   None
     .               }
     2 ( 0.00%)  }
     .           
     .           /// Check if the given `Expr` is an empty block (i.e. `{}`) or not.
     .           pub fn is_empty_block(expr: &Expr<'_>) -> bool {
     .               matches!(
     .                   expr.kind,
     .                   ExprKind::Block(
     .                       Block {
     .                           stmts: [],
-- line 321 ----------------------------------------
-- line 363 ----------------------------------------
     .                   Some(inner)
     .               } else {
     .                   None
     .               }
     .           }
     .           
     .           /// Checks if the `pat` is `None`.
     .           pub fn is_none_pattern(cx: &LateContext<'_>, pat: &Pat<'_>) -> bool {
    56 ( 0.00%)      matches!(pat.kind,
     2 ( 0.00%)          PatKind::Expr(PatExpr { kind: PatExprKind::Path(qpath), .. })
    12 ( 0.00%)              if cx.qpath_res(qpath, pat.hir_id).ctor_parent(cx).is_lang_item(cx, OptionNone))
    46 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (2x)
    19 ( 0.00%)  }
     .           
     .           /// Checks if `arm` has the form `None => None`.
    36 ( 0.00%)  pub fn is_none_arm(cx: &LateContext<'_>, arm: &Arm<'_>) -> bool {
     6 ( 0.00%)      is_none_pattern(cx, arm.pat)
     .                   && matches!(
     .                       peel_blocks(arm.body).kind,
     .                       ExprKind::Path(qpath)
     .                       if cx.qpath_res(&qpath, arm.body.hir_id).ctor_parent(cx).is_lang_item(cx, OptionNone)
     .                   )
    42 ( 0.00%)  }
     .           
     .           /// Checks if the given `QPath` belongs to a type alias.
     .           pub fn is_ty_alias(qpath: &QPath<'_>) -> bool {
   188 ( 0.00%)      match *qpath {
 1,131 ( 0.00%)          QPath::Resolved(_, path) => matches!(path.res, Res::Def(DefKind::TyAlias | DefKind::AssocTy, ..)),
    63 ( 0.00%)          QPath::TypeRelative(ty, _) if let TyKind::Path(qpath) = ty.kind => is_ty_alias(&qpath),
   112 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_ty_alias'2 (7x)
     .                   QPath::TypeRelative(..) => false,
     .               }
    94 ( 0.00%)  }
     .           
     .           /// Checks if the `def_id` belongs to a function that is part of a trait impl.
     .           pub fn is_def_id_trait_method(cx: &LateContext<'_>, def_id: LocalDefId) -> bool {
     .               if let Node::Item(item) = cx.tcx.parent_hir_node(cx.tcx.local_def_id_to_hir_id(def_id))
     .                   && let ItemKind::Impl(imp) = item.kind
     .               {
     .                   imp.of_trait.is_some()
     .               } else {
     .                   false
     .               }
     .           }
     .           
     .           pub fn last_path_segment<'tcx>(path: &QPath<'tcx>) -> &'tcx PathSegment<'tcx> {
   176 ( 0.00%)      match *path {
   172 ( 0.00%)          QPath::Resolved(_, path) => path.segments.last().expect("A path must have at least one segment"),
     .                   QPath::TypeRelative(_, seg) => seg,
     .               }
    82 ( 0.00%)  }
     .           
     .           pub fn qpath_generic_tys<'tcx>(qpath: &QPath<'tcx>) -> impl Iterator<Item = &'tcx hir::Ty<'tcx>> {
     6 ( 0.00%)      last_path_segment(qpath)
     .                   .args
     .                   .map_or(&[][..], |a| a.args)
     .                   .iter()
    18 ( 0.00%)          .filter_map(|a| match a {
     .                       GenericArg::Type(ty) => Some(ty.as_unambig_ty()),
     .                       _ => None,
     .                   })
     6 ( 0.00%)  }
     .           
     .           /// If the expression is a path to a local (with optional projections),
     .           /// returns the canonical `HirId` of the local.
     .           ///
     .           /// For example, `x.field[0].field2` would return the `HirId` of `x`.
     .           pub fn path_to_local_with_projections(expr: &Expr<'_>) -> Option<HirId> {
     .               match expr.kind {
     .                   ExprKind::Field(recv, _) | ExprKind::Index(recv, _, _) => path_to_local_with_projections(recv),
-- line 430 ----------------------------------------
-- line 448 ----------------------------------------
     .           /// impl std::ops::Add for Point {
     .           ///     type Output = Self;
     .           ///
     .           ///     fn add(self, other: Self) -> Self {
     .           ///         Point(0, 0)
     .           ///     }
     .           /// }
     .           /// ```
   928 ( 0.00%)  pub fn trait_ref_of_method<'tcx>(cx: &LateContext<'tcx>, owner: OwnerId) -> Option<&'tcx TraitRef<'tcx>> {
   812 ( 0.00%)      if let Node::Item(item) = cx.tcx.hir_node(cx.tcx.hir_owner_parent(owner))
 7,192 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (116x)
   232 ( 0.00%)          && let ItemKind::Impl(impl_) = &item.kind
   116 ( 0.00%)          && let Some(of_trait) = impl_.of_trait
     .               {
     .                   return Some(&of_trait.trait_ref);
     .               }
     .               None
   928 ( 0.00%)  }
     .           
     .           /// This method will return tuple of projection stack and root of the expression,
     .           /// used in `can_mut_borrow_both`.
     .           ///
     .           /// For example, if `e` represents the `v[0].a.b[x]`
     .           /// this method will return a tuple, composed of a `Vec`
     .           /// containing the `Expr`s for `v[0], v[0].a, v[0].a.b, v[0].a.b[x]`
     .           /// and an `Expr` for root of them, `v`
-- line 472 ----------------------------------------
-- line 1030 ----------------------------------------
     .           }
     .           
     .           /// Matches an `Expr` against a chain of methods, and return the matched `Expr`s.
     .           ///
     .           /// For example, if `expr` represents the `.baz()` in `foo.bar().baz()`,
     .           /// `method_chain_args(expr, &[sym::bar, sym::baz])` will return a `Vec`
     .           /// containing the `Expr`s for
     .           /// `.bar()` and `.baz()`
 4,382 ( 0.00%)  pub fn method_chain_args<'a>(expr: &'a Expr<'_>, methods: &[Symbol]) -> Option<Vec<(&'a Expr<'a>, &'a [Expr<'a>])>> {
     .               let mut current = expr;
     .               let mut matched = Vec::with_capacity(methods.len());
     .               for method_name in methods.iter().rev() {
     .                   // method chains are stored last -> first
 1,322 ( 0.00%)          if let ExprKind::MethodCall(path, receiver, args, _) = current.kind {
    70 ( 0.00%)              if path.ident.name == *method_name {
     8 ( 0.00%)                  if receiver.span.from_expansion() || args.iter().any(|e| e.span.from_expansion()) {
     .                               return None;
     .                           }
     .                           matched.push((receiver, args)); // build up `matched` backwards
     .                           current = receiver; // go to parent expression
     .                       } else {
     .                           return None;
     .                       }
     .                   } else {
     .                       return None;
     .                   }
     .               }
     .               // Reverse `matched` so that it is in the same order as `methods`.
     .               matched.reverse();
    24 ( 0.00%)      Some(matched)
 5,634 ( 0.01%)  }
     .           
     .           /// Returns `true` if the provided `def_id` is an entrypoint to a program.
   144 ( 0.00%)  pub fn is_entrypoint_fn(cx: &LateContext<'_>, def_id: DefId) -> bool {
    16 ( 0.00%)      cx.tcx
     .                   .entry_fn(())
     .                   .is_some_and(|(entry_fn_def_id, _)| def_id == entry_fn_def_id)
   128 ( 0.00%)  }
     .           
     .           /// Returns `true` if the expression is in the program's `#[panic_handler]`.
     .           pub fn is_in_panic_handler(cx: &LateContext<'_>, e: &Expr<'_>) -> bool {
     .               let parent = cx.tcx.hir_get_parent_item(e.hir_id);
     .               Some(parent.to_def_id()) == cx.tcx.lang_items().panic_impl()
     .           }
     .           
     .           /// Gets the name of the item the expression is in, if available.
    14 ( 0.00%)  pub fn parent_item_name(cx: &LateContext<'_>, expr: &Expr<'_>) -> Option<Symbol> {
    12 ( 0.00%)      let parent_id = cx.tcx.hir_get_parent_item(expr.hir_id).def_id;
    38 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_get_parent_item (2x)
    14 ( 0.00%)      match cx.tcx.hir_node_by_def_id(parent_id) {
     2 ( 0.00%)          Node::Item(item) => item.kind.ident().map(|ident| ident.name),
     .                   Node::TraitItem(TraitItem { ident, .. }) | Node::ImplItem(ImplItem { ident, .. }) => Some(ident.name),
     .                   _ => None,
     .               }
    16 ( 0.00%)  }
     .           
     .           pub struct ContainsName<'a, 'tcx> {
     .               pub cx: &'a LateContext<'tcx>,
     .               pub name: Symbol,
     .           }
     .           
     .           impl<'tcx> Visitor<'tcx> for ContainsName<'_, 'tcx> {
     .               type Result = ControlFlow<()>;
-- line 1091 ----------------------------------------
-- line 1108 ----------------------------------------
     .           pub fn contains_name<'tcx>(name: Symbol, expr: &'tcx Expr<'_>, cx: &LateContext<'tcx>) -> bool {
     .               let mut cn = ContainsName { cx, name };
     .               cn.visit_expr(expr).is_break()
     .           }
     .           
     .           /// Returns `true` if `expr` contains a return expression
     .           pub fn contains_return<'tcx>(expr: impl Visitable<'tcx>) -> bool {
     .               for_each_expr_without_closures(expr, |e| {
    12 ( 0.00%)          if matches!(e.kind, ExprKind::Ret(..)) {
     .                       ControlFlow::Break(())
     .                   } else {
     .                       ControlFlow::Continue(())
     .                   }
     .               })
     .               .is_some()
     .           }
     .           
     .           /// Gets the parent expression, if any –- this is useful to constrain a lint.
 1,006 ( 0.00%)  pub fn get_parent_expr<'tcx>(cx: &LateContext<'tcx>, e: &Expr<'_>) -> Option<&'tcx Expr<'tcx>> {
 2,012 ( 0.00%)      get_parent_expr_for_hir(cx, e.hir_id)
 2,012 ( 0.00%)  }
     .           
     .           /// This retrieves the parent for the given `HirId` if it's an expression. This is useful for
     .           /// constraint lints
     .           pub fn get_parent_expr_for_hir<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<&'tcx Expr<'tcx>> {
 4,024 ( 0.00%)      match cx.tcx.parent_hir_node(hir_id) {
108,648 ( 0.11%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (1,006x)
     .                   Node::Expr(parent) => Some(parent),
     .                   _ => None,
     .               }
     .           }
     .           
     .           /// Gets the enclosing block, if any.
    12 ( 0.00%)  pub fn get_enclosing_block<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<&'tcx Block<'tcx>> {
     6 ( 0.00%)      let enclosing_node = cx
     .                   .tcx
    12 ( 0.00%)          .hir_get_enclosing_scope(hir_id)
 1,686 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_get_enclosing_scope (6x)
    18 ( 0.00%)          .map(|enclosing_id| cx.tcx.hir_node(enclosing_id));
   372 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (6x)
    36 ( 0.00%)      enclosing_node.and_then(|node| match node {
     .                   Node::Block(block) => Some(block),
     .                   Node::Item(&Item {
     .                       kind: ItemKind::Fn { body: eid, .. },
     .                       ..
     .                   })
     .                   | Node::ImplItem(&ImplItem {
     .                       kind: ImplItemKind::Fn(_, eid),
     .                       ..
-- line 1153 ----------------------------------------
-- line 1156 ----------------------------------------
     .                       kind: TraitItemKind::Fn(_, TraitFn::Provided(eid)),
     .                       ..
     .                   }) => match cx.tcx.hir_body(eid).value.kind {
     .                       ExprKind::Block(block, _) => Some(block),
     .                       _ => None,
     .                   },
     .                   _ => None,
     .               })
    18 ( 0.00%)  }
     .           
     .           /// Returns the [`Closure`] enclosing `hir_id`, if any.
     .           pub fn get_enclosing_closure<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<&'tcx Closure<'tcx>> {
     .               cx.tcx.hir_parent_iter(hir_id).find_map(|(_, node)| {
     .                   if let Node::Expr(expr) = node
     .                       && let ExprKind::Closure(closure) = expr.kind
     .                   {
     .                       Some(closure)
-- line 1172 ----------------------------------------
-- line 1203 ----------------------------------------
     .                       Node::Stmt(_) | Node::Block(_) | Node::LetStmt(_) | Node::Arm(_) | Node::ExprField(_) => (),
     .                       _ => break,
     .                   }
     .               }
     .               None
     .           }
     .           
     .           /// Gets the parent node if it's an impl block.
    18 ( 0.00%)  pub fn get_parent_as_impl(tcx: TyCtxt<'_>, id: HirId) -> Option<&Impl<'_>> {
   126 ( 0.00%)      match tcx.hir_parent_iter(id).next() {
     .                   Some((
     .                       _,
     .                       Node::Item(Item {
     .                           kind: ItemKind::Impl(imp),
     .                           ..
     .                       }),
     .                   )) => Some(imp),
     .                   _ => None,
     .               }
    36 ( 0.00%)  }
     .           
     .           /// Removes blocks around an expression, only if the block contains just one expression
     .           /// and no statements. Unsafe blocks are not removed.
     .           ///
     .           /// Examples:
     .           ///  * `{}`               -> `{}`
     .           ///  * `{ x }`            -> `x`
     .           ///  * `{{ x }}`          -> `x`
     .           ///  * `{ x; }`           -> `{ x; }`
     .           ///  * `{ x; y }`         -> `{ x; y }`
     .           ///  * `{ unsafe { x } }` -> `unsafe { x }`
     .           pub fn peel_blocks<'a>(mut expr: &'a Expr<'a>) -> &'a Expr<'a> {
    61 ( 0.00%)      while let ExprKind::Block(
     .                   Block {
    18 ( 0.00%)              stmts: [],
     .                       expr: Some(inner),
     .                       rules: BlockCheckMode::DefaultBlock,
     .                       ..
     .                   },
     .                   _,
    54 ( 0.00%)      ) = expr.kind
     .               {
     .                   expr = inner;
     .               }
     .               expr
     .           }
     .           
     .           /// Removes blocks around an expression, only if the block contains just one expression
     .           /// or just one expression statement with a semicolon. Unsafe blocks are not removed.
-- line 1251 ----------------------------------------
-- line 1253 ----------------------------------------
     .           /// Examples:
     .           ///  * `{}`               -> `{}`
     .           ///  * `{ x }`            -> `x`
     .           ///  * `{ x; }`           -> `x`
     .           ///  * `{{ x; }}`         -> `x`
     .           ///  * `{ x; y }`         -> `{ x; y }`
     .           ///  * `{ unsafe { x } }` -> `unsafe { x }`
     .           pub fn peel_blocks_with_stmt<'a>(mut expr: &'a Expr<'a>) -> &'a Expr<'a> {
   134 ( 0.00%)      while let ExprKind::Block(
     .                   Block {
    48 ( 0.00%)              stmts: [],
     .                       expr: Some(inner),
     .                       rules: BlockCheckMode::DefaultBlock,
     .                       ..
     .                   }
     .                   | Block {
     .                       stmts:
     .                           [
     .                               Stmt {
     6 ( 0.00%)                          kind: StmtKind::Expr(inner) | StmtKind::Semi(inner),
     .                                   ..
     .                               },
     .                           ],
     .                       expr: None,
     .                       rules: BlockCheckMode::DefaultBlock,
     .                       ..
     .                   },
     .                   _,
    42 ( 0.00%)      ) = expr.kind
     .               {
    10 ( 0.00%)          expr = inner;
     .               }
     .               expr
     .           }
     .           
     .           /// Checks if the given expression is the else clause of either an `if` or `if let` expression.
    12 ( 0.00%)  pub fn is_else_clause(tcx: TyCtxt<'_>, expr: &Expr<'_>) -> bool {
     8 ( 0.00%)      let mut iter = tcx.hir_parent_iter(expr.hir_id);
     8 ( 0.00%)      match iter.next() {
     .                   Some((
     .                       _,
     .                       Node::Expr(Expr {
     .                           kind: ExprKind::If(_, _, Some(else_expr)),
     .                           ..
     .                       }),
     .                   )) => else_expr.hir_id == expr.hir_id,
     .                   _ => false,
     .               }
    16 ( 0.00%)  }
     .           
     .           /// Checks if the given expression is a part of `let else`
     .           /// returns `true` for both the `init` and the `else` part
     .           pub fn is_inside_let_else(tcx: TyCtxt<'_>, expr: &Expr<'_>) -> bool {
     .               hir_parent_with_src_iter(tcx, expr.hir_id).any(|(node, child_id)| {
     .                   matches!(
     .                       node,
     .                       Node::LetStmt(LetStmt {
-- line 1309 ----------------------------------------
-- line 1343 ----------------------------------------
     .                       })
     .               } else {
     .                   false
     .               }
     .           }
     .           
     .           /// Checks whether the given expression is a constant literal of the given value.
     .           pub fn is_integer_literal(expr: &Expr<'_>, value: u128) -> bool {
    48 ( 0.00%)      if let ExprKind::Lit(spanned) = expr.kind
    36 ( 0.00%)          && let LitKind::Int(v, _) = spanned.node
     .               {
     .                   return v == value;
     .               }
     .               false
     .           }
     .           
     .           /// Checks whether the given expression is an untyped integer literal.
     .           pub fn is_integer_literal_untyped(expr: &Expr<'_>) -> bool {
-- line 1360 ----------------------------------------
-- line 1380 ----------------------------------------
     .           
     .           /// Returns `true` if the given `Expr` has been coerced before.
     .           ///
     .           /// Examples of coercions can be found in the Nomicon at
     .           /// <https://doc.rust-lang.org/nomicon/coercions.html>.
     .           ///
     .           /// See `rustc_middle::ty::adjustment::Adjustment` and `rustc_hir_analysis::check::coercion` for
     .           /// more information on adjustments and coercions.
    72 ( 0.00%)  pub fn is_adjusted(cx: &LateContext<'_>, e: &Expr<'_>) -> bool {
    48 ( 0.00%)      cx.typeck_results().adjustments().get(e.hir_id).is_some()
    96 ( 0.00%)  }
     .           
     .           /// Returns the pre-expansion span if this comes from an expansion of the
     .           /// macro `name`.
     .           /// See also [`is_direct_expn_of`].
     .           #[must_use]
11,883 ( 0.01%)  pub fn is_expn_of(mut span: Span, name: Symbol) -> Option<Span> {
     .               loop {
     .                   if span.from_expansion() {
     .                       let data = span.ctxt().outer_expn_data();
   936 ( 0.00%)              let new_span = data.call_site;
     .           
 1,290 ( 0.00%)              if let ExpnKind::Macro(MacroKind::Bang, mac_name) = data.kind
     .                           && mac_name == name
     .                       {
   132 ( 0.00%)                  return Some(new_span);
     .                       }
     .           
     .                       span = new_span;
     .                   } else {
 1,332 ( 0.00%)              return None;
     .                   }
     .               }
 6,291 ( 0.01%)  }
     .           
     .           /// Returns the pre-expansion span if the span directly comes from an expansion
     .           /// of the macro `name`.
     .           /// The difference with [`is_expn_of`] is that in
     .           /// ```no_run
     .           /// # macro_rules! foo { ($name:tt!$args:tt) => { $name!$args } }
     .           /// # macro_rules! bar { ($e:expr) => { $e } }
     .           /// foo!(bar!(42));
     .           /// ```
     .           /// `42` is considered expanded from `foo!` and `bar!` by `is_expn_of` but only
     .           /// from `bar!` by `is_direct_expn_of`.
     .           #[must_use]
   270 ( 0.00%)  pub fn is_direct_expn_of(span: Span, name: Symbol) -> Option<Span> {
     .               if span.from_expansion() {
     .                   let data = span.ctxt().outer_expn_data();
     .                   let new_span = data.call_site;
     .           
    68 ( 0.00%)          if let ExpnKind::Macro(MacroKind::Bang, mac_name) = data.kind
     .                       && mac_name == name
     .                   {
     .                       return Some(new_span);
     .                   }
     .               }
     .           
    30 ( 0.00%)      None
   150 ( 0.00%)  }
     .           
     .           /// Convenience function to get the return type of a function.
    21 ( 0.00%)  pub fn return_ty<'tcx>(cx: &LateContext<'tcx>, fn_def_id: OwnerId) -> Ty<'tcx> {
     3 ( 0.00%)      let ret_ty = cx.tcx.fn_sig(fn_def_id).instantiate_identity().skip_norm_wip().output();
    12 ( 0.00%)      cx.tcx.instantiate_bound_regions_with_erased(ret_ty)
    81 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/fold.rs:<rustc_middle::ty::context::TyCtxt>::instantiate_bound_regions_with_erased::<rustc_middle::ty::Ty> (3x)
    21 ( 0.00%)  }
     .           
     .           /// Convenience function to get the nth argument type of a function.
     .           pub fn nth_arg<'tcx>(cx: &LateContext<'tcx>, fn_def_id: OwnerId, nth: usize) -> Ty<'tcx> {
     .               let arg = cx
     .                   .tcx
     .                   .fn_sig(fn_def_id)
     .                   .instantiate_identity()
     .                   .skip_norm_wip()
-- line 1453 ----------------------------------------
-- line 1467 ----------------------------------------
     .                       _ => false,
     .                   };
     .               }
     .               false
     .           }
     .           
     .           /// Returns `true` if a pattern is refutable.
     .           // TODO: should be implemented using rustc/mir_build/thir machinery
    50 ( 0.00%)  pub fn is_refutable(cx: &LateContext<'_>, pat: &Pat<'_>) -> bool {
     .               fn is_qpath_refutable(cx: &LateContext<'_>, qpath: &QPath<'_>, id: HirId) -> bool {
     .                   !matches!(
     .                       cx.qpath_res(qpath, id),
     .                       Res::Def(DefKind::Struct, ..) | Res::Def(DefKind::Ctor(def::CtorOf::Struct, _), _)
     .                   )
     .               }
     .           
     .               fn are_refutable<'a, I: IntoIterator<Item = &'a Pat<'a>>>(cx: &LateContext<'_>, i: I) -> bool {
     .                   i.into_iter().any(|pat| is_refutable(cx, pat))
     .               }
     .           
    35 ( 0.00%)      match pat.kind {
     .                   PatKind::Missing => unreachable!(),
     .                   PatKind::Wild | PatKind::Never => false, // If `!` typechecked then the type is empty, so not refutable.
     5 ( 0.00%)          PatKind::Binding(_, _, _, pat) => pat.is_some_and(|pat| is_refutable(cx, pat)),
     .                   PatKind::Box(pat) | PatKind::Ref(pat, _, _) => is_refutable(cx, pat),
     .                   PatKind::Expr(PatExpr {
     .                       kind: PatExprKind::Path(qpath),
     .                       hir_id,
     .                       ..
     .                   }) => is_qpath_refutable(cx, qpath, *hir_id),
     .                   PatKind::Or(pats) => {
     .                       // TODO: should be the honest check, that pats is exhaustive set
-- line 1498 ----------------------------------------
-- line 1515 ----------------------------------------
     .                           _ => {
     .                               // unreachable!()
     .                               true
     .                           },
     .                       }
     .                   },
     .                   PatKind::Expr(..) | PatKind::Range(..) | PatKind::Err(_) | PatKind::Deref(_) | PatKind::Guard(..) => true,
     .               }
    40 ( 0.00%)  }
     .           
     .           /// If the pattern is an `or` pattern, call the function once for each sub pattern. Otherwise, call
     .           /// the function once on the given pattern.
     .           pub fn recurse_or_patterns<'tcx, F: FnMut(&'tcx Pat<'tcx>)>(pat: &'tcx Pat<'tcx>, mut f: F) {
    32 ( 0.00%)      if let PatKind::Or(pats) = pat.kind {
     .                   pats.iter().for_each(f);
     .               } else {
    32 ( 0.00%)          f(pat);
 3,488 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/match_wild_enum.rs:clippy_lints::matches::match_wild_enum::check::{closure#2} (16x)
     .               }
     .           }
     .           
     .           pub fn is_self(slf: &Param<'_>) -> bool {
     .               if let PatKind::Binding(.., name, _) = slf.pat.kind {
     .                   name.name == kw::SelfLower
     .               } else {
     .                   false
-- line 1539 ----------------------------------------
-- line 1545 ----------------------------------------
     .                   && let Res::SelfTyParam { .. } | Res::SelfTyAlias { .. } = path.res
     .               {
     .                   return true;
     .               }
     .               false
     .           }
     .           
     .           pub fn iter_input_pats<'tcx>(decl: &FnDecl<'_>, body: &'tcx Body<'_>) -> impl Iterator<Item = &'tcx Param<'tcx>> {
   274 ( 0.00%)      (0..decl.inputs.len()).map(move |i| &body.params[i])
     .           }
     .           
     .           /// Checks if a given expression is a match expression expanded from the `?`
     .           /// operator or the `try` macro.
     .           pub fn is_try<'tcx>(cx: &LateContext<'_>, expr: &'tcx Expr<'tcx>) -> Option<&'tcx Expr<'tcx>> {
     .               fn is_ok(cx: &LateContext<'_>, arm: &Arm<'_>) -> bool {
     .                   if let PatKind::TupleStruct(ref path, pat, ddpos) = arm.pat.kind
     .                       && ddpos.as_opt_usize().is_none()
-- line 1561 ----------------------------------------
-- line 1607 ----------------------------------------
     .           ///
     .           /// To emit at a lint at a different context than the one current see
     .           /// [`span_lint_hir`](diagnostics::span_lint_hir) or
     .           /// [`span_lint_hir_and_then`](diagnostics::span_lint_hir_and_then)
     .           pub fn fulfill_or_allowed(cx: &LateContext<'_>, lint: &'static Lint, ids: impl IntoIterator<Item = HirId>) -> bool {
     .               let mut suppress_lint = false;
     .           
     .               for id in ids {
    24 ( 0.00%)          let level_spec = cx.tcx.lint_level_spec_at_node(lint, id);
 2,512 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lint_level_spec_at_node (4x)
    16 ( 0.00%)          if let Some(expectation) = level_spec.lint_id() {
     .                       cx.fulfill_expectation(expectation);
     .                   }
     .           
     4 ( 0.00%)          match level_spec.level() {
     .                       Level::Allow | Level::Expect => suppress_lint = true,
     .                       Level::Warn | Level::ForceWarn | Level::Deny | Level::Forbid => {},
     .                   }
     .               }
     .           
     .               suppress_lint
     .           }
     .           
     .           /// Returns `true` if the lint is allowed in the current context. This is useful for
     .           /// skipping long running code when it's unnecessary
     .           ///
     .           /// This function should check the lint level for the same node, that the lint will
     .           /// be emitted at. If the information is buffered to be emitted at a later point, please
     .           /// make sure to use `span_lint_hir` functions to emit the lint. This ensures that
     .           /// expectations at the checked nodes will be fulfilled.
   920 ( 0.00%)  pub fn is_lint_allowed(cx: &LateContext<'_>, lint: &'static Lint, id: HirId) -> bool {
   460 ( 0.00%)      cx.tcx.lint_level_spec_at_node(lint, id).is_allow()
226,332 ( 0.22%)  => ???:<rustc_middle::ty::context::TyCtxt>::lint_level_spec_at_node (230x)
   460 ( 0.00%)  }
     .           
     .           pub fn strip_pat_refs<'hir>(mut pat: &'hir Pat<'hir>) -> &'hir Pat<'hir> {
     .               while let PatKind::Ref(subpat, _, _) = pat.kind {
     .                   pat = subpat;
     .               }
     .               pat
     .           }
     .           
-- line 1646 ----------------------------------------
-- line 1658 ----------------------------------------
     .           #[expect(clippy::cast_sign_loss)]
     .           /// clip unused bytes
     .           pub fn unsext(tcx: TyCtxt<'_>, u: i128, ity: IntTy) -> u128 {
     .               let amt = 128 - int_bits(tcx, ity);
     .               ((u as u128) << amt) >> amt
     .           }
     .           
     .           /// clip unused bytes
     2 ( 0.00%)  pub fn clip(tcx: TyCtxt<'_>, u: u128, ity: UintTy) -> u128 {
     .               let bits = Integer::from_uint_ty(&tcx, ity).size().bits();
     .               let amt = 128 - bits;
    18 ( 0.00%)      (u << amt) >> amt
     6 ( 0.00%)  }
     .           
     .           pub fn has_attr(attrs: &[hir::Attribute], symbol: Symbol) -> bool {
     .               attrs.iter().any(|attr| attr.has_name(symbol))
     .           }
     .           
     .           pub fn has_repr_attr(cx: &LateContext<'_>, hir_id: HirId) -> bool {
     .               find_attr!(cx.tcx, hir_id, Repr { .. })
     .           }
-- line 1678 ----------------------------------------
-- line 1688 ----------------------------------------
     .                   enclosing_node = tcx.hir_get_parent_item(enclosing_node).into();
     .               }
     .           
     .               false
     .           }
     .           
     .           /// Checks if the given HIR node is inside an `impl` block with the `automatically_derived`
     .           /// attribute.
 4,102 ( 0.00%)  pub fn in_automatically_derived(tcx: TyCtxt<'_>, id: HirId) -> bool {
     .               tcx.hir_parent_owner_iter(id)
 5,513 ( 0.01%)          .filter(|(_, node)| matches!(node, OwnerNode::Item(item) if matches!(item.kind, ItemKind::Impl(_))))
    24 ( 0.00%)          .any(|(id, _)| find_attr!(tcx, id.def_id, AutomaticallyDerived))
   612 ( 0.00%)  => ???:<rustc_span::def_id::LocalDefId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (6x)
 4,102 ( 0.00%)  }
     .           
     .           /// Checks if the given `DefId` matches the `libc` item.
   820 ( 0.00%)  pub fn match_libc_symbol(cx: &LateContext<'_>, did: DefId, name: Symbol) -> bool {
     .               // libc is meant to be used as a flat list of names, but they're all actually defined in different
     .               // modules based on the target platform. Ignore everything but crate name and the item name.
   246 ( 0.00%)      cx.tcx.crate_name(did.krate) == sym::libc && cx.tcx.def_path_str(did).ends_with(name.as_str())
   656 ( 0.00%)  }
     .           
     .           /// Returns the list of condition expressions and the list of blocks in a
     .           /// sequence of `if/else`.
     .           /// E.g., this returns `([a, b], [c, d, e])` for the expression
     .           /// `if a { c } else if b { d } else { e }`.
    16 ( 0.00%)  pub fn if_sequence<'tcx>(mut expr: &'tcx Expr<'tcx>) -> (Vec<&'tcx Expr<'tcx>>, Vec<&'tcx Block<'tcx>>) {
     .               let mut conds = Vec::new();
     .               let mut blocks: Vec<&Block<'_>> = Vec::new();
     .           
     .               while let Some(higher::IfOrIfLet { cond, then, r#else }) = higher::IfOrIfLet::hir(expr) {
     .                   conds.push(cond);
     6 ( 0.00%)          if let ExprKind::Block(block, _) = then.kind {
     .                       blocks.push(block);
     .                   } else {
     .                       panic!("ExprKind::If node is not an ExprKind::Block");
     .                   }
     .           
     4 ( 0.00%)          if let Some(else_expr) = r#else {
     .                       expr = else_expr;
     .                   } else {
     .                       break;
     .                   }
     .               }
     .           
     .               // final `else {..}`
     2 ( 0.00%)      if !blocks.is_empty()
     6 ( 0.00%)          && let ExprKind::Block(block, _) = expr.kind
     .               {
     .                   blocks.push(block);
     .               }
     .           
    24 ( 0.00%)      (conds, blocks)
    18 ( 0.00%)  }
     .           
     .           /// Peels away all the compiler generated code surrounding the body of an async closure.
     .           pub fn get_async_closure_expr<'tcx>(tcx: TyCtxt<'tcx>, expr: &Expr<'_>) -> Option<&'tcx Expr<'tcx>> {
     .               if let ExprKind::Closure(&Closure {
     .                   body,
     .                   kind: hir::ClosureKind::Coroutine(CoroutineKind::Desugared(CoroutineDesugaring::Async, _)),
     .                   ..
     .               }) = expr.kind
-- line 1748 ----------------------------------------
-- line 1986 ----------------------------------------
     .               match expr.kind {
     .                   ExprKind::Closure(&Closure { body, .. }) => is_body_identity_function(cx, cx.tcx.hir_body(body)),
     .                   _ => expr.basic_res().is_diag_item(cx, sym::convert_identity),
     .               }
     .           }
     .           
     .           /// Gets the node where an expression is either used, or it's type is unified with another branch.
     .           /// Returns both the node and the `HirId` of the closest child node.
    16 ( 0.00%)  pub fn get_expr_use_or_unification_node<'tcx>(tcx: TyCtxt<'tcx>, expr: &Expr<'_>) -> Option<(Node<'tcx>, HirId)> {
    18 ( 0.00%)      for (node, child_id) in hir_parent_with_src_iter(tcx, expr.hir_id) {
     4 ( 0.00%)          match node {
     .                       Node::Block(_) => {},
     .                       Node::Arm(arm) if arm.body.hir_id == child_id => {},
     8 ( 0.00%)              Node::Expr(expr) => match expr.kind {
     .                           ExprKind::Block(..) | ExprKind::DropTemps(_) => {},
     .                           ExprKind::Match(_, [arm], _) if arm.hir_id == child_id => {},
     .                           ExprKind::If(_, then_expr, None) if then_expr.hir_id == child_id => return None,
     2 ( 0.00%)                  _ => return Some((Node::Expr(expr), child_id)),
     .                       },
     .                       node => return Some((node, child_id)),
     .                   }
     .               }
     .               None
    16 ( 0.00%)  }
     .           
     .           /// Checks if the result of an expression is used, or it's type is unified with another branch.
     .           pub fn is_expr_used_or_unified(tcx: TyCtxt<'_>, expr: &Expr<'_>) -> bool {
     .               !matches!(
     .                   get_expr_use_or_unification_node(tcx, expr),
     .                   None | Some((
     .                       Node::Stmt(Stmt {
     .                           kind: StmtKind::Expr(_)
-- line 2017 ----------------------------------------
-- line 2026 ----------------------------------------
     .                           ..
     .                       }),
     .                       _
     .                   ))
     .               )
     .           }
     .           
     .           /// Checks if the expression is the final expression returned from a block.
    12 ( 0.00%)  pub fn is_expr_final_block_expr(tcx: TyCtxt<'_>, expr: &Expr<'_>) -> bool {
    42 ( 0.00%)      matches!(tcx.parent_hir_node(expr.hir_id), Node::Block(..))
   648 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (6x)
    12 ( 0.00%)  }
     .           
     .           /// Checks if the expression is a temporary value.
     .           // This logic is the same as the one used in rustc's `check_named_place_expr function`.
     .           // https://github.com/rust-lang/rust/blob/3ed2a10d173d6c2e0232776af338ca7d080b1cd4/compiler/rustc_hir_typeck/src/expr.rs#L482-L499
     .           pub fn is_expr_temporary_value(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
     .               !expr.is_place_expr(|base| {
     .                   cx.typeck_results()
     .                       .adjustments()
-- line 2044 ----------------------------------------
-- line 2052 ----------------------------------------
     .                   None
     .               } else if is_no_std_crate(cx) {
     .                   Some("core")
     .               } else {
     .                   Some("std")
     .               }
     .           }
     .           
     1 ( 0.00%)  pub fn is_no_std_crate(cx: &LateContext<'_>) -> bool {
     2 ( 0.00%)      find_attr!(cx.tcx, crate, NoStd)
    45 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_krate_attrs (1x)
     3 ( 0.00%)  }
     .           
     .           pub fn is_no_core_crate(cx: &LateContext<'_>) -> bool {
     .               find_attr!(cx.tcx, crate, NoCore)
     .           }
     .           
     .           /// Check if parent of a hir node is a trait implementation block.
     .           /// For example, `f` in
     .           /// ```no_run
     .           /// # struct S;
     .           /// # trait Trait { fn f(); }
     .           /// impl Trait for S {
     .           ///     fn f() {}
     .           /// }
     .           /// ```
   198 ( 0.00%)  pub fn is_trait_impl_item(cx: &LateContext<'_>, hir_id: HirId) -> bool {
   295 ( 0.00%)      if let Node::Item(item) = cx.tcx.parent_hir_node(hir_id) {
11,247 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (66x)
   120 ( 0.00%)          matches!(item.kind, ItemKind::Impl(Impl { of_trait: Some(_), .. }))
     .               } else {
     .                   false
     .               }
   132 ( 0.00%)  }
     .           
     .           /// Check if it's even possible to satisfy the `where` clause for the item.
     .           ///
     .           /// `trivial_bounds` feature allows functions with unsatisfiable bounds, for example:
     .           ///
     .           /// ```ignore
     .           /// fn foo() where i32: Iterator {
     .           ///     for _ in 2i32 {}
-- line 2091 ----------------------------------------
-- line 2098 ----------------------------------------
     .                   .clauses_of(did)
     .                   .clauses
     .                   .iter()
     .                   .filter_map(|(p, _)| if p.is_global() { Some(*p) } else { None });
     .               traits::impossible_clauses(cx.tcx, traits::elaborate(cx.tcx, clauses).collect::<Vec<_>>())
     .           }
     .           
     .           /// Returns the `DefId` of the callee if the given expression is a function or method call.
 2,200 ( 0.00%)  pub fn fn_def_id(cx: &LateContext<'_>, expr: &Expr<'_>) -> Option<DefId> {
   550 ( 0.00%)      fn_def_id_with_node_args(cx, expr).map(|(did, _)| did)
32,505 ( 0.03%)  => site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::fn_def_id_with_node_args (550x)
 1,100 ( 0.00%)  }
     .           
     .           /// Returns the `DefId` of the callee if the given expression is a function or method call,
     .           /// as well as its node args.
 3,850 ( 0.00%)  pub fn fn_def_id_with_node_args<'tcx>(
     .               cx: &LateContext<'tcx>,
     .               expr: &Expr<'_>,
     .           ) -> Option<(DefId, GenericArgsRef<'tcx>)> {
     .               let typeck = cx.typeck_results();
 2,877 ( 0.00%)      match &expr.kind {
   210 ( 0.00%)          ExprKind::MethodCall(..) => Some((
   420 ( 0.00%)              typeck.type_dependent_def_id(expr.hir_id)?,
 3,582 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::type_dependent_def_id (70x)
   280 ( 0.00%)              typeck.node_args(expr.hir_id),
 2,795 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::node_args (70x)
   194 ( 0.00%)          )),
     .                   ExprKind::Call(
     .                       Expr {
   127 ( 0.00%)                  kind: ExprKind::Path(qpath),
     .                           hir_id: path_hir_id,
     .                           ..
     .                       },
     .                       ..,
     .                   ) => {
     .                       // Only return Fn-like DefIds, not the DefIds of statics/consts/etc that contain or
     .                       // deref to fn pointers, dyn Fn, impl Fn - #8850
   626 ( 0.00%)              if let Res::Def(DefKind::Fn | DefKind::Ctor(..) | DefKind::AssocFn, id) =
 1,255 ( 0.00%)                  typeck.qpath_res(qpath, *path_hir_id)
 2,373 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::qpath_res (127x)
     .                       {
   744 ( 0.00%)                  Some((id, typeck.node_args(*path_hir_id)))
 4,890 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::node_args (124x)
     .                       } else {
     .                           None
     .                       }
     .                   },
     .                   _ => None,
     .               }
 4,950 ( 0.00%)  }
     .           
     .           /// Returns `Option<String>` where String is a textual representation of the type encapsulated in
     .           /// the slice iff the given expression is a slice of primitives.
     .           ///
     .           /// (As defined in the `is_recursively_primitive_type` function.) Returns `None` otherwise.
     .           pub fn is_slice_of_primitives(cx: &LateContext<'_>, expr: &Expr<'_>) -> Option<String> {
     .               let expr_type = cx.typeck_results().expr_ty_adjusted(expr);
     .               let expr_kind = expr_type.kind();
-- line 2150 ----------------------------------------
-- line 2180 ----------------------------------------
     .           
     .           /// Returns a list of groups where elements in each group are equal according to `eq`
     .           ///
     .           /// - Within each group the elements are sorted by the order they appear in `exprs`
     .           /// - The groups themselves are sorted by their first element's appearence in `exprs`
     .           ///
     .           /// Given functions `eq` and `hash` such that `eq(a, b) == true`
     .           /// implies `hash(a) == hash(b)`
    42 ( 0.00%)  pub fn search_same<T, Hash, Eq>(exprs: &[T], mut hash: Hash, mut eq: Eq) -> Vec<Vec<&T>>
     .           where
     .               Hash: FnMut(&T) -> u64,
     .               Eq: FnMut(&T, &T) -> bool,
     .           {
     .               match exprs {
    10 ( 0.00%)          [a, b] if eq(a, b) => return vec![vec![a, b]],
     8 ( 0.00%)          _ if exprs.len() <= 2 => return vec![],
     .                   _ => {},
     .               }
     .           
     .               let mut buckets: UnindexMap<u64, Vec<Vec<&T>>> = UnindexMap::default();
     .           
     .               for expr in exprs {
     .                   match buckets.entry(hash(expr)) {
     .                       indexmap::map::Entry::Occupied(mut o) => {
-- line 2203 ----------------------------------------
-- line 2213 ----------------------------------------
     .                   }
     .               }
     .           
     .               buckets
     .                   .into_values()
     .                   .flatten()
     .                   .filter(|group| group.len() > 1)
     .                   .collect()
    36 ( 0.00%)  }
     .           
     .           /// Peels off all references on the pattern. Returns the underlying pattern and the number of
     .           /// references removed.
    32 ( 0.00%)  pub fn peel_hir_pat_refs<'a>(pat: &'a Pat<'a>) -> (&'a Pat<'a>, usize) {
     .               fn peel<'a>(pat: &'a Pat<'a>, count: usize) -> (&'a Pat<'a>, usize) {
    64 ( 0.00%)          if let PatKind::Ref(pat, _, _) = pat.kind {
     .                       peel(pat, count + 1)
     .                   } else {
     .                       (pat, count)
     .                   }
     .               }
     .               peel(pat, 0)
    32 ( 0.00%)  }
     .           
     .           /// Peels of expressions while the given closure returns `Some`.
     .           pub fn peel_hir_expr_while<'tcx>(
     .               mut expr: &'tcx Expr<'tcx>,
     .               mut f: impl FnMut(&'tcx Expr<'tcx>) -> Option<&'tcx Expr<'tcx>>,
     .           ) -> &'tcx Expr<'tcx> {
     4 ( 0.00%)      while let Some(e) = f(expr) {
     .                   expr = e;
     .               }
     .               expr
     .           }
     .           
     .           /// Peels off up to the given number of references on the expression. Returns the underlying
     .           /// expression and the number of references removed.
     .           pub fn peel_n_hir_expr_refs<'a>(expr: &'a Expr<'a>, count: usize) -> (&'a Expr<'a>, usize) {
-- line 2249 ----------------------------------------
-- line 2267 ----------------------------------------
     .                   count = count.wrapping_add(1);
     .                   curr_expr = local_expr;
     .               }
     .               (curr_expr, count)
     .           }
     .           
     .           /// Peels off all references on the expression. Returns the underlying expression and the number of
     .           /// references removed.
 2,358 ( 0.00%)  pub fn peel_hir_expr_refs<'a>(expr: &'a Expr<'a>) -> (&'a Expr<'a>, usize) {
     .               let mut count = 0;
 2,482 ( 0.00%)      let e = peel_hir_expr_while(expr, |e| match e.kind {
    31 ( 0.00%)          ExprKind::AddrOf(ast::BorrowKind::Ref, _, e) => {
    31 ( 0.00%)              count += 1;
     .                       Some(e)
     .                   },
     .                   _ => None,
     .               });
     .               (e, count)
 1,179 ( 0.00%)  }
     .           
     .           /// Peels off all references on the type. Returns the underlying type and the number of references
     .           /// removed.
     .           pub fn peel_hir_ty_refs<'a>(mut ty: &'a hir::Ty<'a>) -> (&'a hir::Ty<'a>, usize) {
     .               let mut count = 0;
     .               loop {
     .                   match &ty.kind {
     .                       TyKind::Ref(_, ref_ty) => {
-- line 2293 ----------------------------------------
-- line 2346 ----------------------------------------
     .               }
     .               false
     .           }
     .           
     .           static TEST_ITEM_NAMES_CACHE: OnceLock<Mutex<FxHashMap<LocalModId, Vec<Symbol>>>> = OnceLock::new();
     .           
     .           /// Returns the names of the test items in the given module.
     .           /// The names are sorted using the default `Symbol` ordering.
    20 ( 0.00%)  fn test_item_names(tcx: TyCtxt<'_>, module: LocalModId) -> Vec<Symbol> {
     .               let cache = TEST_ITEM_NAMES_CACHE.get_or_init(|| Mutex::new(FxHashMap::default()));
     .               let mut map = cache.lock().unwrap();
     .               match map.entry(module) {
     .                   Entry::Occupied(entry) => entry.get().clone(),
     .                   Entry::Vacant(entry) => {
     .                       let mut names = Vec::new();
     .                       for id in tcx.hir_module_free_items(module) {
    30 ( 0.00%)                  if matches!(tcx.def_kind(id.owner_id), DefKind::Const { .. })
     .                               && let item = tcx.hir_item(id)
     .                               && let ItemKind::Const(ident, _generics, ty, _body) = item.kind
     .                               && let TyKind::Path(QPath::Resolved(_, path)) = ty.kind
     .                               // We could also check for the type name `test::TestDescAndFn`
     .                               && let Res::Def(DefKind::Struct, _) = path.res
     .                               && find_attr!(tcx, item.hir_id(), RustcTestMarker(..))
     .                           {
     .                               names.push(ident.name);
     .                           }
     .                       }
     .                       names.sort_unstable();
     8 ( 0.00%)              entry.insert(names).clone()
     .                   },
     .               }
    16 ( 0.00%)  }
     .           
     .           /// Checks if the function containing the given `HirId` is a `#[test]` function
     .           ///
     .           /// Note: Add `//@compile-flags: --test` to UI tests with a `#[test]` function
    14 ( 0.00%)  pub fn is_in_test_function(tcx: TyCtxt<'_>, id: HirId) -> bool {
     8 ( 0.00%)      let names = test_item_names(tcx, tcx.parent_module(id));
15,840 ( 0.02%)  => site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::test_item_names (2x)
   144 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_module (2x)
     .               // Without `--test` there are no test items, so the parent walk can never match.
     2 ( 0.00%)      if names.is_empty() {
     .                   return false;
     .               }
     .               once((id, tcx.hir_node(id)))
     .                   .chain(tcx.hir_parent_iter(id))
     .                   // Since you can nest functions we need to collect all until we leave
     .                   // function scope
     .                   .any(|(_id, node)| {
     .                       if let Node::Item(item) = node
-- line 2393 ----------------------------------------
-- line 2394 ----------------------------------------
     .                           && let ItemKind::Fn { ident, .. } = item.kind
     .                       {
     .                           // Note that we have sorted the item names in the visitor,
     .                           // so the binary_search gets the same as `contains`, but faster.
     .                           return names.binary_search(&ident.name).is_ok();
     .                       }
     .                       false
     .                   })
    12 ( 0.00%)  }
     .           
     .           /// Checks if `fn_def_id` has a `#[test]` attribute applied
     .           ///
     .           /// This only checks directly applied attributes. To see if a node has a parent function marked with
     .           /// `#[test]` use [`is_in_test_function`].
     .           ///
     .           /// Note: Add `//@compile-flags: --test` to UI tests with a `#[test]` function
     .           pub fn is_test_function(tcx: TyCtxt<'_>, fn_def_id: LocalDefId) -> bool {
-- line 2410 ----------------------------------------
-- line 2420 ----------------------------------------
     .               }
     .           }
     .           
     .           /// Checks if `id` has a `#[cfg(test)]` attribute applied
     .           ///
     .           /// This only checks directly applied attributes, to see if a node is inside a `#[cfg(test)]` parent
     .           /// use [`is_in_cfg_test`]
     .           pub fn is_cfg_test(tcx: TyCtxt<'_>, id: HirId) -> bool {
    16 ( 0.00%)      if let Some(cfgs) = find_attr!(tcx, id, CfgTrace(cfgs) => cfgs)
   212 ( 0.00%)  => ???:<rustc_hir_id::HirId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (4x)
     .                   && cfgs
     .                       .iter()
     .                       .any(|(cfg, _)| matches!(cfg, CfgEntry::NameValue { name: sym::test, .. }))
     .               {
     .                   true
     .               } else {
     .                   false
     .               }
-- line 2436 ----------------------------------------
-- line 2437 ----------------------------------------
     .           }
     .           
     .           /// Checks if any parent node of `HirId` has `#[cfg(test)]` attribute applied
     .           pub fn is_in_cfg_test(tcx: TyCtxt<'_>, id: HirId) -> bool {
     .               tcx.hir_parent_id_iter(id).any(|parent_id| is_cfg_test(tcx, parent_id))
     .           }
     .           
     .           /// Checks if the node is in a `#[test]` function or has any parent node marked `#[cfg(test)]`
    20 ( 0.00%)  pub fn is_in_test(tcx: TyCtxt<'_>, hir_id: HirId) -> bool {
    10 ( 0.00%)      is_in_test_function(tcx, hir_id) || is_in_cfg_test(tcx, hir_id)
16,034 ( 0.02%)  => site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_test_function (2x)
    16 ( 0.00%)  }
     .           
     .           /// Checks if the item of any of its parents has `#[cfg(...)]` attribute applied.
     .           pub fn inherits_cfg(tcx: TyCtxt<'_>, def_id: LocalDefId) -> bool {
     .               find_attr!(tcx, def_id, CfgTrace(..))
     .                   || find_attr!(
     .                       tcx.hir_parent_id_iter(tcx.local_def_id_to_hir_id(def_id))
     .                           .flat_map(|parent_id| tcx.hir_attrs(parent_id)),
     .                       CfgTrace(..)
-- line 2455 ----------------------------------------
-- line 2485 ----------------------------------------
     .               /// Whether the type must unify with another code path.
     .               pub is_ty_unified: bool,
     .               /// Whether the value will be moved before it's used.
     .               pub moved_before_use: bool,
     .               /// Whether the use site has the same `SyntaxContext` as the value.
     .               pub same_ctxt: bool,
     .           }
     .           impl<'tcx> ExprUseSite<'tcx> {
     2 ( 0.00%)      pub fn use_node(&self, cx: &LateContext<'tcx>) -> ExprUseNode<'tcx> {
    14 ( 0.00%)          match self.node {
     .                       Node::LetStmt(l) => ExprUseNode::LetStmt(l),
     .                       Node::ExprField(field) => ExprUseNode::Field(field),
     .           
     .                       Node::Item(&Item {
     .                           kind: ItemKind::Static(..) | ItemKind::Const(..),
     .                           owner_id,
     .                           ..
     .                       })
-- line 2502 ----------------------------------------
-- line 2522 ----------------------------------------
     .                           ..
     .                       })
     .                       | Node::ImplItem(&ImplItem {
     .                           kind: ImplItemKind::Fn(..),
     .                           owner_id,
     .                           ..
     .                       }) => ExprUseNode::Return(owner_id),
     .           
    16 ( 0.00%)              Node::Expr(use_expr) => match use_expr.kind {
     .                           ExprKind::Ret(_) => ExprUseNode::Return(OwnerId {
     .                               def_id: cx.tcx.hir_body_owner_def_id(cx.enclosing_body.unwrap()),
     .                           }),
     .           
     .                           ExprKind::Closure(closure) => ExprUseNode::Return(OwnerId { def_id: closure.def_id }),
     2 ( 0.00%)                  ExprKind::Call(func, args) => match args.iter().position(|arg| arg.hir_id == self.child_id) {
     6 ( 0.00%)                      Some(i) => ExprUseNode::FnArg(func, i),
     .                               None => ExprUseNode::Callee,
     .                           },
     .                           ExprKind::MethodCall(name, _, args, _) => ExprUseNode::MethodArg(
     .                               use_expr.hir_id,
     .                               name.args,
     .                               args.iter()
     .                                   .position(|arg| arg.hir_id == self.child_id)
     .                                   .map_or(0, |i| i + 1),
     .                           ),
     .                           ExprKind::Field(_, name) => ExprUseNode::FieldAccess(name),
     .                           ExprKind::AddrOf(kind, mutbl, _) => ExprUseNode::AddrOf(kind, mutbl),
     .                           _ => ExprUseNode::Other,
     .                       },
     .                       _ => ExprUseNode::Other,
     .                   }
     6 ( 0.00%)      }
     .           }
     .           
     .           /// The node which consumes a value.
     .           pub enum ExprUseNode<'tcx> {
     .               /// Assignment to, or initializer for, a local
     .               LetStmt(&'tcx LetStmt<'tcx>),
     .               /// Initializer for a const or static item.
     .               ConstStatic(OwnerId),
-- line 2561 ----------------------------------------
-- line 2573 ----------------------------------------
     .               FieldAccess(Ident),
     .               /// Borrow expression.
     .               AddrOf(ast::BorrowKind, Mutability),
     .               Other,
     .           }
     .           impl<'tcx> ExprUseNode<'tcx> {
     .               /// Checks if the value is returned from the function.
     .               pub fn is_return(&self) -> bool {
     5 ( 0.00%)          matches!(self, Self::Return(_))
     .               }
     .           
     .               /// Checks if the value is used as a method call receiver.
     .               pub fn is_recv(&self) -> bool {
     .                   matches!(self, Self::MethodArg(_, _, 0))
     .               }
     .           
     .               /// Gets the needed type as it's defined without any type inference.
    14 ( 0.00%)      pub fn defined_ty(&self, cx: &LateContext<'tcx>) -> Option<DefinedTy<'tcx>> {
    20 ( 0.00%)          match *self {
     .                       Self::LetStmt(LetStmt { ty: Some(ty), .. }) => Some(DefinedTy::Hir(ty)),
     .                       Self::ConstStatic(id) => Some(DefinedTy::Mir {
     .                           def_site_def_id: Some(id.def_id.to_def_id()),
     .                           ty: Binder::dummy(cx.tcx.type_of(id).instantiate_identity().skip_norm_wip()),
     .                       }),
     .                       Self::Return(id) => {
     .                           if let Node::Expr(Expr {
     .                               kind: ExprKind::Closure(c),
-- line 2599 ----------------------------------------
-- line 2626 ----------------------------------------
     .                                       .map(|f| (adt, f))
     .                               })
     .                               .map(|(adt, field_def)| DefinedTy::Mir {
     .                                   def_site_def_id: Some(adt.did()),
     .                                   ty: Binder::dummy(cx.tcx.type_of(field_def.did).instantiate_identity().skip_norm_wip()),
     .                               }),
     .                           _ => None,
     .                       },
     4 ( 0.00%)              Self::FnArg(callee, i) => {
     6 ( 0.00%)                  let sig = expr_sig(cx, callee)?;
 5,270 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:clippy_utils::ty::expr_sig (2x)
    16 ( 0.00%)                  let (hir_ty, ty) = sig.input_with_hir(i)?;
    86 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:<clippy_utils::ty::ExprFnSig>::input_with_hir (2x)
    12 ( 0.00%)                  Some(match hir_ty {
     .                               Some(hir_ty) => DefinedTy::Hir(hir_ty),
     .                               None => DefinedTy::Mir {
     .                                   def_site_def_id: sig.predicates_id(),
     .                                   ty,
     .                               },
     .                           })
     2 ( 0.00%)              },
     .                       Self::MethodArg(id, _, i) => {
     .                           let id = cx.typeck_results().type_dependent_def_id(id)?;
     .                           let sig = cx.tcx.fn_sig(id).skip_binder();
     .                           Some(DefinedTy::Mir {
     .                               def_site_def_id: Some(id),
     .                               ty: sig.input(i),
     .                           })
     .                       },
     .                       Self::LetStmt(_) | Self::FieldAccess(..) | Self::Callee | Self::Other | Self::AddrOf(..) => None,
     .                   }
    18 ( 0.00%)      }
     .           }
     .           
     .           struct ReplacingFilterMap<I, F>(I, F);
     .           impl<I, F, U> Iterator for ReplacingFilterMap<I, F>
     .           where
     .               I: Iterator,
     .               F: FnMut(&mut I, I::Item) -> Option<U>,
     .           {
     .               type Item = U;
     .               fn next(&mut self) -> Option<U> {
     4 ( 0.00%)          while let Some(x) = self.0.next() {
     .                       if let Some(x) = (self.1)(&mut self.0, x) {
     .                           return Some(x);
     .                       }
     .                   }
     .                   None
     .               }
     .           }
     .           
-- line 2674 ----------------------------------------
-- line 2676 ----------------------------------------
     .           /// which simply moves a value.
     .           #[expect(clippy::too_many_lines)]
     .           pub fn expr_use_sites<'tcx>(
     .               tcx: TyCtxt<'tcx>,
     .               typeck: &'tcx TypeckResults<'tcx>,
     .               mut ctxt: SyntaxContext,
     .               e: &'tcx Expr<'tcx>,
     .           ) -> impl Iterator<Item = ExprUseSite<'tcx>> {
     6 ( 0.00%)      let mut adjustments: &[_] = typeck.expr_adjustments(e);
    86 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_adjustments (2x)
     .               let mut is_ty_unified = false;
     .               let mut moved_before_use = false;
     .               let mut same_ctxt = true;
    28 ( 0.00%)      ReplacingFilterMap(
     4 ( 0.00%)          hir_parent_with_src_iter(tcx, e.hir_id),
     .                   move |iter: &mut _, (parent, child_id)| {
     .                       let parent_ctxt;
     .                       let mut parent_adjustments: &[_] = &[];
     8 ( 0.00%)              match parent {
     .                           Node::Expr(parent_expr) => {
     2 ( 0.00%)                      parent_ctxt = parent_expr.span.ctxt();
     6 ( 0.00%)                      same_ctxt &= parent_ctxt == ctxt;
     6 ( 0.00%)                      parent_adjustments = typeck.expr_adjustments(parent_expr);
    72 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_adjustments (2x)
    10 ( 0.00%)                      match parent_expr.kind {
     .                                   ExprKind::Match(scrutinee, arms, _) if scrutinee.hir_id != child_id => {
     .                                       is_ty_unified |= arms.len() != 1;
     .                                       moved_before_use = true;
     .                                       if adjustments.is_empty() {
     .                                           adjustments = parent_adjustments;
     .                                       }
     .                                       return None;
     .                                   },
-- line 2706 ----------------------------------------
-- line 2803 ----------------------------------------
     .                           is_ty_unified: mem::replace(&mut is_ty_unified, false),
     .                           moved_before_use: mem::replace(&mut moved_before_use, false),
     .                           same_ctxt: mem::replace(&mut same_ctxt, true),
     .                       })
     .                   },
     .               )
     .           }
     .           
    24 ( 0.00%)  pub fn get_expr_use_site<'tcx>(
     .               tcx: TyCtxt<'tcx>,
     .               typeck: &'tcx TypeckResults<'tcx>,
     .               ctxt: SyntaxContext,
     .               e: &'tcx Expr<'tcx>,
     .           ) -> ExprUseSite<'tcx> {
     .               // The value in `unwrap_or` doesn't actually matter; an expression always
     .               // has a use site.
     .               expr_use_sites(tcx, typeck, ctxt, e).next().unwrap_or_else(|| {
-- line 2819 ----------------------------------------
-- line 2822 ----------------------------------------
     .                       node: Node::Synthetic, // The crate root would also work.
     .                       child_id: CRATE_HIR_ID,
     .                       adjustments: &[],
     .                       is_ty_unified: false,
     .                       moved_before_use: false,
     .                       same_ctxt: false,
     .                   }
     .               })
    16 ( 0.00%)  }
     .           
     .           /// Tokenizes the input while keeping the text associated with each token.
     .           pub fn tokenize_with_text(s: &str) -> impl Iterator<Item = (TokenKind, &str, InnerSpan)> {
     .               let mut pos = 0;
     .               tokenize(s, FrontmatterAllowed::No).map(move |t| {
    32 ( 0.00%)          let end = pos + t.len;
     .                   let range = pos as usize..end as usize;
     .                   let inner = InnerSpan::new(range.start, range.end);
    10 ( 0.00%)          pos = end;
     .                   (t.kind, s.get(range).unwrap_or_default(), inner)
     .               })
     .           }
     .           
     .           /// Checks whether a given span has any comment token
     .           /// This checks for all types of comment: line "//", block "/**", doc "///" "//!"
     .           pub fn span_contains_comment<'sm>(sm: impl HasSourceMap<'sm>, span: Span) -> bool {
     .               span.check_text(sm, |snippet| {
     .                   tokenize(snippet, FrontmatterAllowed::No).any(|token| {
   346 ( 0.00%)              matches!(
     .                           token.kind,
     .                           TokenKind::BlockComment { .. } | TokenKind::LineComment { .. }
     .                       )
     .                   })
     .               })
     .           }
     .           
     .           /// Checks whether a given span has any significant token. A significant token is a non-whitespace
-- line 2857 ----------------------------------------
-- line 2942 ----------------------------------------
     .                   /// Binary operation traits like `LangItem::Add`
     .                   pub static BINOP_TRAITS: &[LangItem] = &[$(LangItem::$name,)*];
     .           
     .                   /// Operator-Assign traits like `LangItem::AddAssign`
     .                   pub static OP_ASSIGN_TRAITS: &[LangItem] = &[$(LangItem::$assign,)*];
     .           
     .                   /// Converts `BinOpKind::Add` to `(LangItem::Add, LangItem::AddAssign)`, for example
     .                   pub fn binop_traits(kind: hir::BinOpKind) -> Option<(LangItem, LangItem)> {
   162 ( 0.00%)              match kind {
     .                           $(hir::BinOpKind::$name => Some((LangItem::$name, LangItem::$assign)),)*
     .                           _ => None,
     .                       }
     .                   }
     .               };
     .           }
     .           
     .           op_utils! {
-- line 2958 ----------------------------------------
-- line 3570 ----------------------------------------
     .               {
     .                   Some(into_future_arg)
     .               } else {
     .                   None
     .               }
     .           }
     .           
     .           /// Checks if the given expression is a call to `Default::default()`.
    18 ( 0.00%)  pub fn is_expr_default<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) -> bool {
    54 ( 0.00%)      if let ExprKind::Call(fn_expr, []) = &expr.kind
     8 ( 0.00%)          && let ExprKind::Path(qpath) = &fn_expr.kind
    18 ( 0.00%)          && let Res::Def(_, def_id) = cx.qpath_res(qpath, fn_expr.hir_id)
   156 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (2x)
     .               {
     6 ( 0.00%)          cx.tcx.is_diagnostic_item(sym::default_fn, def_id)
   196 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (2x)
     .               } else {
     .                   false
     .               }
    18 ( 0.00%)  }
     .           
     .           /// Checks if `expr` may be directly used as the return value of its enclosing body.
     .           /// The following cases are covered:
     .           /// - `expr` as the last expression of the body, or of a block that can be used as the return value
     .           /// - `return expr`
     .           /// - then or else part of a `if` in return position
     .           /// - arm body of a `match` in a return position
     .           /// - `break expr` or `break 'label expr` if the loop or block being exited is used as a return
-- line 3595 ----------------------------------------
-- line 3679 ----------------------------------------
     .               cx.tcx.sess.edition().at_least_rust_2024() && msrv.meets(cx, msrvs::LET_CHAINS)
     .           }
     .           
     .           /// Returns an iterator over successive parent nodes paired with the ID of the node which
     .           /// immediatly preceeded them.
     .           #[inline]
     .           pub fn hir_parent_with_src_iter(tcx: TyCtxt<'_>, mut id: HirId) -> impl Iterator<Item = (Node<'_>, HirId)> {
     .               tcx.hir_parent_id_iter(id)
    26 ( 0.00%)          .map(move |parent| (tcx.hir_node(parent), mem::replace(&mut id, parent)))
   124 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (2x)
     .           }

 4,879 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/lib.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/default_instead_of_iter_empty.rs
--------------------------------------------------------------------------------
Ir             

-- line 27 ----------------------------------------
    .               pub DEFAULT_INSTEAD_OF_ITER_EMPTY,
    .               style,
    .               "check `std::iter::Empty::default()` and replace with `std::iter::empty()`"
    .           }
    .           
    .           declare_lint_pass!(DefaultIterEmpty => [DEFAULT_INSTEAD_OF_ITER_EMPTY]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for DefaultIterEmpty {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
2,788 ( 0.00%)          if let ExprKind::Call(iter_expr, []) = &expr.kind
   85 ( 0.00%)              && let ExprKind::Path(QPath::TypeRelative(ty, _)) = &iter_expr.kind
   15 ( 0.00%)              && let TyKind::Path(ty_path) = &ty.kind
   20 ( 0.00%)              && let QPath::Resolved(None, path) = ty_path
   15 ( 0.00%)              && let def::Res::Def(_, def_id) = &path.res
   50 ( 0.00%)              && cx.tcx.is_diagnostic_item(sym::IterEmpty, *def_id)
  505 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (5x)
    .                       && let ctxt = expr.span.ctxt()
    .                       && ty.span.ctxt() == ctxt
    .                   {
    .                       let mut applicability = Applicability::MachineApplicable;
    .                       let Some(path) = std_or_core(cx) else { return };
    .                       let path = format!("{path}::iter::empty");
    .                       let sugg = make_sugg(cx, ty_path, ctxt, &mut applicability, &path);
    .                       span_lint_and_sugg(
-- line 49 ----------------------------------------
-- line 51 ----------------------------------------
    .                           DEFAULT_INSTEAD_OF_ITER_EMPTY,
    .                           expr.span,
    .                           format!("`{path}()` is the more idiomatic way"),
    .                           "try",
    .                           sugg,
    .                           applicability,
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           fn make_sugg(
    .               cx: &LateContext<'_>,
    .               ty_path: &QPath<'_>,
    .               ctxt: SyntaxContext,
    .               applicability: &mut Applicability,
    .               path: &str,
-- line 67 ----------------------------------------

    5 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/default_instead_of_iter_empty.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/panicking_overflow_checks.rs
--------------------------------------------------------------------------------
Ir             

-- line 44 ----------------------------------------
    .               correctness,
    .               "overflow checks which will panic in debug mode"
    .           }
    .           
    .           declare_lint_pass!(PanickingOverflowChecks => [PANICKING_OVERFLOW_CHECKS]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for PanickingOverflowChecks {
    .               // a + b < a, a > a + b, a < a - b, a - b > a
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
2,526 ( 0.00%)          if let ExprKind::Binary(op, lhs, rhs) = expr.kind
  147 ( 0.00%)              && let (lt, gt) = match op.node {
    .                           BinOpKind::Lt => (lhs, rhs),
    .                           BinOpKind::Gt => (rhs, lhs),
    .                           _ => return,
    .                       }
    .                       && let ctxt = expr.span.ctxt()
    .                       && let (op_lhs, op_rhs, other, commutative) = match (&lt.kind, &gt.kind) {
    .                           (&ExprKind::Binary(op, lhs, rhs), _) if op.node == BinOpKind::Add && ctxt == lt.span.ctxt() => {
    .                               (lhs, rhs, gt, true)
-- line 62 ----------------------------------------
-- line 76 ----------------------------------------
    .                   {
    .                       span_lint(
    .                           cx,
    .                           PANICKING_OVERFLOW_CHECKS,
    .                           expr.span,
    .                           "you are trying to use classic C overflow conditions that will fail in Rust",
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_clamp.rs
--------------------------------------------------------------------------------
Ir             

-- line 134 ----------------------------------------
    .           struct InputMinMax<'tcx> {
    .               input: &'tcx Expr<'tcx>,
    .               min: &'tcx Expr<'tcx>,
    .               max: &'tcx Expr<'tcx>,
    .               is_float: bool,
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for ManualClamp {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
    .                   // Cheap kind check before the costlier const context query.
1,165 ( 0.00%)          if matches!(
2,330 ( 0.00%)              expr.kind,
    .                       ExprKind::If(..) | ExprKind::Match(..) | ExprKind::MethodCall(..) | ExprKind::Call(..)
  652 ( 0.00%)          ) && !expr.span.from_expansion()
  820 ( 0.00%)              && !is_in_const_context(cx)
67,709 ( 0.07%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (205x)
    .                   {
    .                       let suggestion = is_if_elseif_else_pattern(cx, expr)
  410 ( 0.00%)                  .or_else(|| is_max_min_pattern(cx, expr))
    .                           .or_else(|| is_call_max_min_pattern(cx, expr))
    .                           .or_else(|| is_match_pattern(cx, expr))
    .                           .or_else(|| is_if_elseif_pattern(cx, expr));
    .                       if let Some(suggestion) = suggestion
    .                           && self.msrv.meets(cx, msrvs::CLAMP)
    .                       {
    .                           maybe_emit_suggestion(cx, &suggestion);
    .                       }
    .                   }
9,320 ( 0.01%)      }
    .           
  364 ( 0.00%)      fn check_block(&mut self, cx: &LateContext<'tcx>, block: &'tcx Block<'tcx>) {
    .                   // Cheap `if`-statement check before the costlier const context query.
   52 ( 0.00%)          if !block
    .                       .stmts
    .                       .iter()
  112 ( 0.00%)              .any(|stmt| matches!(stmt.kind, StmtKind::Expr(e) if matches!(e.kind, ExprKind::If(..))))
    .                   {
    .                       return;
    .                   }
    .           
    .                   if is_in_const_context(cx) || !self.msrv.meets(cx, msrvs::CLAMP) {
    .                       return;
    .                   }
    .                   for suggestion in is_two_if_pattern(cx, block) {
    .                       maybe_emit_suggestion(cx, &suggestion);
    .                   }
  416 ( 0.00%)      }
    .           }
    .           
    .           fn maybe_emit_suggestion<'tcx>(cx: &LateContext<'tcx>, suggestion: &ClampSuggestion<'tcx>) {
    .               if !suggestion.min_less_than_max(cx) {
    .                   return;
    .               }
    .               let ClampSuggestion {
    .                   params: InputMinMax {
-- line 187 ----------------------------------------
-- line 302 ----------------------------------------
    .           ///
    .           /// ```no_run
    .           /// # let (input, min_value, max_value) = (0, -3, 12);
    .           ///
    .           /// input.max(min_value).min(max_value)
    .           /// # ;
    .           /// ```
    .           fn is_max_min_pattern<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) -> Option<ClampSuggestion<'tcx>> {
  599 ( 0.00%)      if let ExprKind::MethodCall(seg_second, receiver, [arg_second], _) = expr.kind
  180 ( 0.00%)          && let ExprKind::MethodCall(seg_first, input, [arg_first], _) = &receiver.kind
    .                   // Match method names before the costlier type queries.
   78 ( 0.00%)          && let Some((min, max)) = match (seg_first.ident.name, seg_second.ident.name) {
  104 ( 0.00%)              (sym::min, sym::max) => Some((arg_second, arg_first)),
    .                       (sym::max, sym::min) => Some((arg_first, arg_second)),
    .                       _ => None,
    .                   }
    .                   && (cx.typeck_results().expr_ty_adjusted(receiver).is_floating_point()
    .                       || cx.ty_based_def(expr).assoc_fn_parent(cx).is_diag_item(cx, sym::Ord))
    .                   && (cx.typeck_results().expr_ty_adjusted(input).is_floating_point()
    .                       || cx.ty_based_def(receiver).assoc_fn_parent(cx).is_diag_item(cx, sym::Ord))
    .               {
-- line 322 ----------------------------------------
-- line 367 ----------------------------------------
    .               }
    .           
    .               enum FunctionType<'tcx> {
    .                   CmpMin,
    .                   CmpMax,
    .                   OrdOrFloat(&'tcx PathSegment<'tcx>),
    .               }
    .           
  558 ( 0.00%)      fn check<'tcx>(
    .                   cx: &LateContext<'tcx>,
    .                   outer_fn: &'tcx Expr<'tcx>,
    .                   inner_call: &'tcx Expr<'tcx>,
    .                   outer_arg: &'tcx Expr<'tcx>,
    .                   span: Span,
    .               ) -> Option<ClampSuggestion<'tcx>> {
  136 ( 0.00%)          if let ExprKind::Call(inner_fn, [first, second]) = &inner_call.kind
    .                       && let Some(inner_seg) = segment(cx, inner_fn)
    .                       && let Some(outer_seg) = segment(cx, outer_fn)
    .                   {
    .                       let typeck = cx.typeck_results();
    .                       let (input, inner_arg) = match (
    .                           is_const_evaluatable(cx.tcx, typeck, first),
    .                           is_const_evaluatable(cx.tcx, typeck, second),
    .                       ) {
-- line 390 ----------------------------------------
-- line 412 ----------------------------------------
    .                               max,
    .                               is_float,
    .                           },
    .                           span,
    .                           make_assignment: None,
    .                           hir_with_ignore_attr: None,
    .                       })
    .                   } else {
   62 ( 0.00%)              None
    .                   }
  496 ( 0.00%)      }
    .           
1,310 ( 0.00%)      if let ExprKind::Call(outer_fn, [first, second]) = &expr.kind {
  589 ( 0.00%)          check(cx, outer_fn, first, second, expr.span).or_else(|| check(cx, outer_fn, second, first, expr.span))
1,252 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/manual_clamp.rs:clippy_lints::manual_clamp::is_call_max_min_pattern::check (62x)
    .               } else {
    .                   None
    .               }
    .           }
    .           
    .           /// Targets patterns like
    .           ///
    .           /// ```no_run
-- line 433 ----------------------------------------
-- line 436 ----------------------------------------
    .           /// match input {
    .           ///     input if input > max => max,
    .           ///     input if input < min => min,
    .           ///     input => input,
    .           /// }
    .           /// # ;
    .           /// ```
    .           fn is_match_pattern<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) -> Option<ClampSuggestion<'tcx>> {
  268 ( 0.00%)      if let ExprKind::Match(value, [first_arm, second_arm, last_arm], rustc_hir::MatchSource::Normal) = &expr.kind {
    .                   // Find possible min/max branches
    .                   let minmax_values = |a: &'tcx Arm<'tcx>| {
    6 ( 0.00%)              if let PatKind::Binding(_, var_hir_id, _, None) = &a.pat.kind
    .                           && let Some(e) = a.guard
    .                       {
    .                           Some((e, var_hir_id, a.body))
    .                       } else {
    .                           None
    .                       }
    .                   };
    .                   let (first, first_hir_id, first_expr) = minmax_values(first_arm)?;
-- line 455 ----------------------------------------

2,385 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/manual_clamp.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/ranges.rs
--------------------------------------------------------------------------------
Ir              

-- line 184 ----------------------------------------
     .           
     .           impl Ranges {
     .               pub fn new(conf: &'static Conf) -> Self {
     .                   Self { msrv: conf.msrv.into() }
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for Ranges {
10,485 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 2,330 ( 0.00%)          if let ExprKind::Binary(ref op, l, r) = expr.kind
    49 ( 0.00%)              && matches!(
    98 ( 0.00%)                  op.node,
     .                           BinOpKind::And | BinOpKind::BitAnd | BinOpKind::Or | BinOpKind::BitOr
     .                       )
    84 ( 0.00%)              && self.msrv.meets(cx, msrvs::RANGE_CONTAINS)
   210 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (14x)
    56 ( 0.00%)              && !is_in_const_context(cx)
 4,564 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (14x)
     .                   {
    98 ( 0.00%)              check_possible_range_contains(cx, op.node, l, r, expr, expr.span);
 8,083 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/ranges.rs:clippy_lints::ranges::check_possible_range_contains (14x)
     .                   }
     .           
 6,990 ( 0.01%)          if let Some(range) = higher::Range::hir(cx, expr) {
55,125 ( 0.05%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::Range>::hir (1,165x)
     .                       check_exclusive_range_plus_one(cx, expr, &range);
     .                       check_inclusive_range_minus_one(cx, expr, &range);
     .                       check_reversed_empty_range(cx, expr, &range);
     .                   }
 9,320 ( 0.01%)      }
     .           }
     .           
   171 ( 0.00%)  fn check_possible_range_contains(
     .               cx: &LateContext<'_>,
     .               op: BinOpKind,
     .               left: &Expr<'_>,
     .               right: &Expr<'_>,
     .               expr: &Expr<'_>,
     .               span: Span,
     .           ) {
   190 ( 0.00%)      let combine_and = match op {
     .                   BinOpKind::And | BinOpKind::BitAnd => true,
     .                   BinOpKind::Or | BinOpKind::BitOr => false,
     .                   _ => return,
     .               };
     .               // value, name, order (higher/lower), inclusiveness
   608 ( 0.00%)      if let (Some(l), Some(r)) = (check_range_bounds(cx, left), check_range_bounds(cx, right)) {
   704 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/ranges.rs:clippy_lints::ranges::check_range_bounds (28x)
     .                   // we only lint comparisons on the same name and with different
     .                   // direction
     .                   if l.id != r.id || l.ord == r.ord {
     .                       return;
     .                   }
     .                   let ord = Constant::partial_cmp(cx.tcx, cx.typeck_results().expr_ty(l.expr), &l.val, &r.val);
     .                   if combine_and && ord == Some(r.ord) {
     .                       // order lower bound and upper bound
-- line 234 ----------------------------------------
-- line 291 ----------------------------------------
     .                           MANUAL_RANGE_CONTAINS,
     .                           span,
     .                           format!("manual `!{range_type}::contains` implementation"),
     .                           "use",
     .                           format!("!({lo}{space}{range_op}{hi}).contains(&{name})"),
     .                           applicability,
     .                       );
     .                   }
    38 ( 0.00%)      }
     .           
     .               // If the LHS is the same operator, we have to recurse to get the "real" RHS, since they have
     .               // the same operator precedence
    38 ( 0.00%)      if let ExprKind::Binary(ref lhs_op, _left, new_lhs) = left.kind
    19 ( 0.00%)          && op == lhs_op.node
    50 ( 0.00%)          && let new_span = Span::new(new_lhs.span.lo(), right.span.hi(), expr.span.ctxt(), expr.span.parent())
     .                   && new_span.check_text(cx, |src| {
     .                       // Do not continue if we have mismatched number of parens, otherwise the suggestion is wrong
    10 ( 0.00%)              src.matches('(').count() == src.matches(')').count()
     .                   })
     .               {
    25 ( 0.00%)          check_possible_range_contains(cx, op, new_lhs, right, expr, new_span);
   625 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/ranges.rs:clippy_lints::ranges::check_possible_range_contains'2 (5x)
     .               }
   152 ( 0.00%)  }
     .           
     .           struct RangeBounds<'a> {
     .               val: Constant,
     .               expr: &'a Expr<'a>,
     .               id: HirId,
     .               name_span: Span,
     .               val_span: Span,
     .               ord: Ordering,
     .               inc: bool,
     .           }
     .           
     .           // Takes a binary expression such as x <= 2 as input
     .           // Breaks apart into various pieces, such as the value of the number,
     .           // hir id of the variable, and direction/inclusiveness of the operator
   266 ( 0.00%)  fn check_range_bounds<'a>(cx: &'a LateContext<'_>, ex: &'a Expr<'_>) -> Option<RangeBounds<'a>> {
    76 ( 0.00%)      if let ExprKind::Binary(ref op, l, r) = ex.kind {
   280 ( 0.00%)          let (inclusive, ordering) = match op.node {
     .                       BinOpKind::Gt => (false, Ordering::Greater),
     .                       BinOpKind::Ge => (true, Ordering::Greater),
     .                       BinOpKind::Lt => (false, Ordering::Less),
     .                       BinOpKind::Le => (true, Ordering::Less),
     .                       _ => return None,
     .                   };
     .                   if let Some(id) = l.res_local_id() {
     .                       if let Some(c) = ConstEvalCtxt::new(cx).eval(r) {
-- line 338 ----------------------------------------
-- line 356 ----------------------------------------
     .                           name_span: r.span,
     .                           val_span: l.span,
     .                           ord: ordering.reverse(),
     .                           inc: inclusive,
     .                       });
     .                   }
     .               }
     .               None
   304 ( 0.00%)  }
     .           
     .           /// Check whether `expr` could switch range types without breaking the typing requirements. This is
     .           /// generally the case when `expr` is used as an iterator for example, or as a slice or `&str`
     .           /// index.
     .           ///
     .           /// FIXME: Note that the current implementation may still return false positives. A proper fix would
     .           /// check that the obligations are still satisfied after switching the range type.
     .           fn can_switch_ranges<'tcx>(
-- line 372 ----------------------------------------

 1,395 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/ranges.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/zero_repeat_side_effects.rs
--------------------------------------------------------------------------------
Ir             

-- line 40 ----------------------------------------
    .               pub ZERO_REPEAT_SIDE_EFFECTS,
    .               suspicious,
    .               "usage of zero-sized initializations of arrays or vecs causing side effects"
    .           }
    .           
    .           declare_lint_pass!(ZeroRepeatSideEffects => [ZERO_REPEAT_SIDE_EFFECTS]);
    .           
    .           impl LateLintPass<'_> for ZeroRepeatSideEffects {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
4,660 ( 0.00%)          if let Some(args) = VecArgs::hir(cx, expr)
44,401 ( 0.04%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::VecArgs>::hir (1,165x)
    6 ( 0.00%)              && let VecArgs::Repeat(inner_expr, len) = args
    .                       && let ExprKind::Lit(l) = len.kind
    .                       && let LitKind::Int(Pu128(0), _) = l.node
    .                   {
    .                       inner_check(cx, expr, inner_expr, true);
    .                   }
    .                   // Lint only if the length is a literal zero, and not a path to any constants.
    .                   // NOTE(@y21): When reading `[f(); LEN]`, I intuitively expect that the function is called and it
    .                   // doesn't seem as confusing as `[f(); 0]`. It would also have false positives when eg.
    .                   // the const item depends on `#[cfg]s` and has different values in different compilation
    .                   // sessions).
2,330 ( 0.00%)          else if let ExprKind::Repeat(inner_expr, const_arg) = expr.kind
    .                       && let ConstArgKind::Anon(anon_const) = const_arg.kind
    .                       && let length_expr = cx.tcx.hir_body(anon_const.body).value
    .                       && !length_expr.span.from_expansion()
    .                       && let ExprKind::Lit(literal) = length_expr.kind
    .                       && let LitKind::Int(Pu128(0), _) = literal.node
    .                   {
    .                       inner_check(cx, expr, inner_expr, false);
    .                   }
5,825 ( 0.01%)      }
    .           }
    .           
    .           fn inner_check(cx: &LateContext<'_>, expr: &'_ Expr<'_>, inner_expr: &'_ Expr<'_>, is_vec: bool) {
    .               // check if expr is a call or has a call inside it
    .               if inner_expr.can_have_side_effects() {
    .                   let parent_hir_node = cx.tcx.parent_hir_node(expr.hir_id);
    .                   let inner_expr_ty = cx.typeck_results().expr_ty(inner_expr);
    .                   let return_type = cx.typeck_results().expr_ty(expr);
-- line 78 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/functions/not_unsafe_ptr_arg_deref.rs
--------------------------------------------------------------------------------
Ir           

-- line 15 ----------------------------------------
  .           
  .           pub(super) fn check_fn<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               kind: intravisit::FnKind<'tcx>,
  .               decl: &'tcx hir::FnDecl<'tcx>,
  .               body: &'tcx hir::Body<'tcx>,
  .               def_id: LocalDefId,
  .           ) {
202 ( 0.00%)      let safety = match kind {
  .                   intravisit::FnKind::ItemFn(_, _, header) => header.safety(),
  .                   intravisit::FnKind::Method(_, sig) => sig.header.safety(),
  .                   intravisit::FnKind::Closure => return,
  .               };
  .           
245 ( 0.00%)      check_raw_ptr(cx, safety, decl, body, def_id);
7,443 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/functions/not_unsafe_ptr_arg_deref.rs:clippy_lints::functions::not_unsafe_ptr_arg_deref::check_raw_ptr (35x)
  .           }
  .           
  .           pub(super) fn check_trait_item<'tcx>(cx: &LateContext<'tcx>, item: &'tcx hir::TraitItem<'_>) {
  .               if let hir::TraitItemKind::Fn(ref sig, hir::TraitFn::Provided(eid)) = item.kind {
  .                   let body = cx.tcx.hir_body(eid);
  .                   check_raw_ptr(cx, sig.header.safety(), sig.decl, body, item.owner_id.def_id);
  .               }
  .           }
  .           
175 ( 0.00%)  fn check_raw_ptr<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               safety: hir::Safety,
  .               decl: &'tcx hir::FnDecl<'tcx>,
  .               body: &'tcx hir::Body<'tcx>,
  .               def_id: LocalDefId,
  .           ) {
245 ( 0.00%)      if safety.is_safe() && cx.effective_visibilities.is_exported(def_id) {
2,068 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (35x)
  .                   let raw_ptrs = iter_input_pats(decl, body)
  .                       .filter_map(|arg| raw_ptr_arg(cx, arg))
  .                       .collect::<HirIdSet>();
  .           
 31 ( 0.00%)          if !raw_ptrs.is_empty() {
  .                       let typeck = cx.tcx.typeck_body(body.id());
  .                       let _: Option<!> = for_each_expr(cx.tcx, body.value, |e| {
  .                           match e.kind {
  .                               hir::ExprKind::Call(f, args) if is_unsafe_fn(cx, typeck.expr_ty(f)) => {
  .                                   for arg in args {
  .                                       check_arg(cx, &raw_ptrs, arg);
  .                                   }
  .                               },
-- line 59 ----------------------------------------
-- line 68 ----------------------------------------
  .                               },
  .                               hir::ExprKind::Unary(hir::UnOp::Deref, ptr) => check_arg(cx, &raw_ptrs, ptr),
  .                               _ => (),
  .                           }
  .                           ControlFlow::Continue(())
  .                       });
  .                   }
  .               }
210 ( 0.00%)  }
  .           
  .           fn raw_ptr_arg(cx: &LateContext<'_>, arg: &hir::Param<'_>) -> Option<HirId> {
188 ( 0.00%)      if let (&hir::PatKind::Binding(_, id, _, _), Some(&ty::RawPtr(_, _))) = (
  .                   &arg.pat.kind,
 47 ( 0.00%)          cx.typeck_results
 94 ( 0.00%)              .map(|typeck_results| typeck_results.pat_ty(arg.pat).kind()),
1,880 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::pat_ty (47x)
  .               ) {
  .                   Some(id)
  .               } else {
  .                   None
  .               }
  .           }
  .           
  .           fn check_arg(cx: &LateContext<'_>, raw_ptrs: &HirIdSet, arg: &hir::Expr<'_>) {
-- line 90 ----------------------------------------

362 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/functions/not_unsafe_ptr_arg_deref.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/casts/needless_type_cast.rs
--------------------------------------------------------------------------------
Ir             

-- line 19 ----------------------------------------
    .               init: Option<&'a Expr<'a>>,
    .           }
    .           
    .           struct UsageInfo<'a> {
    .               cast_to: Option<Ty<'a>>,
    .               in_generic_context: bool,
    .           }
    .           
  496 ( 0.00%)  pub(super) fn check<'a>(cx: &LateContext<'a>, body: &Body<'a>) {
    .               let mut bindings: FxHashMap<HirId, BindingInfo<'a>> = FxHashMap::default();
    .           
   62 ( 0.00%)      for_each_expr_without_closures(body.value, |expr| {
5,764 ( 0.01%)          match expr.kind {
   50 ( 0.00%)              ExprKind::Block(block, _) => {
   50 ( 0.00%)                  for stmt in block.stmts {
  146 ( 0.00%)                      if let StmtKind::Let(let_stmt) = stmt.kind {
  126 ( 0.00%)                          collect_binding_from_local(cx, let_stmt, &mut bindings);
   90 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/casts/needless_type_cast.rs:clippy_lints::casts::needless_type_cast::collect_binding_from_local (5x)
    .                               }
    .                           }
    .                       },
    .                       ExprKind::Let(let_expr) => {
    .                           collect_binding_from_let(cx, let_expr, &mut bindings);
    .                       },
    .                       _ => {},
    .                   }
    .                   ControlFlow::<()>::Continue(())
    .               });
    .           
    .               #[allow(rustc::potential_query_instability)]
  186 ( 0.00%)      let mut binding_vec: Vec<_> = bindings.into_iter().collect();
    .               binding_vec.sort_by_key(|(_, info)| info.ty_span.lo());
    .           
   62 ( 0.00%)      for (hir_id, binding_info) in binding_vec {
    .                   check_binding_usages(cx, body, hir_id, &binding_info);
    .               }
  496 ( 0.00%)  }
    .           
    .           fn collect_binding_from_let<'a>(
    .               cx: &LateContext<'a>,
    .               let_expr: &rustc_hir::LetExpr<'a>,
    .               bindings: &mut FxHashMap<HirId, BindingInfo<'a>>,
    .           ) {
    .               if let_expr.ty.is_none()
    .                   || let_expr.span.from_expansion()
-- line 62 ----------------------------------------
-- line 78 ----------------------------------------
    .                               ty_span: ty_hir.span,
    .                               init: Some(let_expr.init),
    .                           },
    .                       );
    .                   }
    .               }
    .           }
    .           
  294 ( 0.00%)  fn collect_binding_from_local<'a>(
    .               cx: &LateContext<'a>,
    .               let_stmt: &LetStmt<'a>,
    .               bindings: &mut FxHashMap<HirId, BindingInfo<'a>>,
    .           ) {
   42 ( 0.00%)      if let_stmt.ty.is_none()
    6 ( 0.00%)          || let_stmt.span.from_expansion()
    .                   || let_stmt
    .                       .init
    .                       .is_some_and(|init| has_generic_return_type(cx, init) || contains_unsafe(init))
    .               {
    .                   return;
    .               }
    .           
    .               if let PatKind::Binding(_, hir_id, _, _) = let_stmt.pat.kind
-- line 100 ----------------------------------------
-- line 107 ----------------------------------------
    .                           BindingInfo {
    .                               source_ty: ty,
    .                               ty_span: ty_hir.span,
    .                               init: let_stmt.init,
    .                           },
    .                       );
    .                   }
    .               }
  336 ( 0.00%)  }
    .           
    .           fn contains_unsafe(expr: &Expr<'_>) -> bool {
    .               for_each_expr_without_closures(expr, |e| {
    .                   if let ExprKind::Block(block, _) = e.kind
    .                       && let BlockCheckMode::UnsafeBlock(UnsafeSource::UserProvided) = block.rules
    .                   {
    .                       return ControlFlow::Break(());
    .                   }
-- line 123 ----------------------------------------

  865 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/casts/needless_type_cast.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lexer/src/lib.rs
--------------------------------------------------------------------------------
Ir             

-- line 63 ----------------------------------------
    .           
    .           impl Token {
    .               fn new(kind: TokenKind, len: u32) -> Token {
    .                   Token { kind, len }
    .               }
    .           }
    .           
    .           /// Enum representing common lexeme types.
1,486 ( 0.00%)  #[derive(Clone, Copy, Debug, PartialEq, Eq)]
    .           pub enum TokenKind {
    .               /// A line comment, e.g. `// comment`.
    .               LineComment {
    .                   doc_style: Option<DocStyle>,
    .               },
    .           
    .               /// A block comment, e.g. `/* block comment */`.
    .               ///
-- line 79 ----------------------------------------
-- line 325 ----------------------------------------
    .           ///
    .           /// When tokenizing a slice of a document, be sure to disallow frontmatters with [`FrontmatterAllowed::No`]
    .           pub fn tokenize(
    .               input: &str,
    .               frontmatter_allowed: FrontmatterAllowed,
    .           ) -> impl Iterator<Item = Token> {
    .               let mut cursor = Cursor::new(input, frontmatter_allowed);
    .               std::iter::from_fn(move || {
1,212 ( 0.00%)          let token = cursor.advance_token();
6,994 ( 0.01%)  => ???:<rustc_lexer::Cursor>::advance_token (54x)
1,108 ( 0.00%)          if token.kind != TokenKind::Eof { Some(token) } else { None }
    .               })
    .           }
    .           
    .           /// True if `c` is considered a whitespace according to Rust language definition.
    .           /// See [Rust language reference](https://doc.rust-lang.org/reference/whitespace.html)
    .           /// for definitions of these classes.
    .           pub fn is_whitespace(c: char) -> bool {
    .               // This is Pattern_White_Space.
    .               //
    .               // Note that this set is stable (ie, it doesn't change with different
    .               // Unicode versions), so it's ok to just hard-code the values.
    .           
   78 ( 0.00%)      matches!(
    .                   c,
    .                   // End-of-line characters
    .                   | '\u{000A}' // line feed (\n)
    .                   | '\u{000B}' // vertical tab
    .                   | '\u{000C}' // form feed
    .                   | '\u{000D}' // carriage return (\r)
    .                   | '\u{0085}' // next line (from latin1)
    .                   | '\u{2028}' // LINE SEPARATOR
-- line 355 ----------------------------------------

   62 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lexer/src/lib.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lint/src/passes.rs
--------------------------------------------------------------------------------
Ir             

-- line 169 ----------------------------------------
    .                       fn check_where_predicate_post(a: &rustc_ast::WherePredicate);
    .                   ]);
    .               )
    .           }
    .           
    .           macro_rules! declare_early_lint_pass {
    .               ([], [$(fn $name:ident($($param:ident: $arg:ty),*);)*]) => (
    .                   pub trait EarlyLintPass: LintPass {
1,376 ( 0.00%)              $(#[inline(always)] fn $name(&mut self, _: &EarlyContext<'_>, $(_: $arg),*) {})*
    .                   }
    .               )
    .           }
    .           
    .           // Declare the `EarlyLintPass` trait, which contains empty default definitions
    .           // for all the `check_*` methods.
    .           early_lint_methods!(declare_early_lint_pass, []);
    .           
-- line 185 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/from_over_into.rs
--------------------------------------------------------------------------------
Ir           

-- line 61 ----------------------------------------
  .           impl FromOverInto {
  .               pub fn new(conf: &'static Conf) -> Self {
  .                   FromOverInto { msrv: conf.msrv.into() }
  .               }
  .           }
  .           
  .           impl<'tcx> LateLintPass<'tcx> for FromOverInto {
  .               fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
254 ( 0.00%)          if let ItemKind::Impl(Impl {
  .                       of_trait: Some(of_trait),
  .                       self_ty,
  .                       items: [impl_item_ref],
  .                       ..
 76 ( 0.00%)          }) = item.kind
 87 ( 0.00%)              && let Some(into_trait_seg) = of_trait.trait_ref.path.segments.last()
  .                       // `impl Into<target_ty> for self_ty`
 87 ( 0.00%)              && let Some(GenericArgs { args: [GenericArg::Type(target_ty)], .. }) = into_trait_seg.args
  .                       && span_is_local(item.span)
  .                       && let middle_trait_ref = cx.tcx.impl_trait_ref(item.owner_id).instantiate_identity().skip_norm_wip()
  .                       && cx.tcx.is_diagnostic_item(sym::Into, middle_trait_ref.def_id)
  .                       && !matches!(
  .                           middle_trait_ref.args.type_at(1).kind(),
  .                           ty::Alias(_, ty::AliasTy { kind: ty::Opaque{..} , .. })
  .                       )
  .                       && self.msrv.meets(cx, msrvs::RE_REBALANCING_COHERENCE)
-- line 85 ----------------------------------------
-- line 115 ----------------------------------------
  .                               {
  .                                   diag.multipart_suggestion(message, suggestions, Applicability::MachineApplicable);
  .                               } else {
  .                                   diag.help(message);
  .                               }
  .                           },
  .                       );
  .                   }
 70 ( 0.00%)      }
  .           }
  .           
  .           /// Finds the occurrences of `Self` and `self`
  .           ///
  .           /// Returns `ControlFlow::break` if any of the `self`/`Self` usages were from an expansion, or the
  .           /// body contained a binding already named `val`.
  .           struct SelfFinder<'a, 'tcx> {
  .               cx: &'a LateContext<'tcx>,
-- line 131 ----------------------------------------

406 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/from_over_into.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/derive/derive_ord_xor_partial_ord.rs
--------------------------------------------------------------------------------
Ir           

-- line 3 ----------------------------------------
  .           use rustc_hir::{self as hir, HirId};
  .           use rustc_lint::LateContext;
  .           use rustc_middle::ty::Ty;
  .           use rustc_span::sym;
  .           
  .           use super::DERIVE_ORD_XOR_PARTIAL_ORD;
  .           
  .           /// Implementation of the `DERIVE_ORD_XOR_PARTIAL_ORD` lint.
570 ( 0.00%)  pub(super) fn check<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               item: &hir::Item<'_>,
  .               trait_ref: &hir::TraitRef<'_>,
  .               ty: Ty<'tcx>,
  .               adt_hir_id: HirId,
  .               ord_is_automatically_derived: bool,
  .           ) {
228 ( 0.00%)      if let Some(ord_trait_def_id) = cx.tcx.get_diagnostic_item(sym::Ord)
4,028 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_item (38x)
152 ( 0.00%)          && let Some(partial_ord_trait_def_id) = cx.tcx.lang_items().partial_ord_trait()
1,520 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (38x)
152 ( 0.00%)          && let Some(def_id) = &trait_ref.trait_def_id()
494 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (38x)
  .                   && *def_id == ord_trait_def_id
  .                   && let item_hir_id = cx.tcx.local_def_id_to_hir_id(item.owner_id)
  .                   && !fulfill_or_allowed(cx, DERIVE_ORD_XOR_PARTIAL_ORD, [adt_hir_id])
  .               {
  .                   // Look for the PartialOrd implementations for `ty`
  .                   cx.tcx.for_each_relevant_impl(partial_ord_trait_def_id, ty, |impl_id| {
  .                       let partial_ord_is_automatically_derived = cx.tcx.is_automatically_derived(impl_id);
  .           
-- line 29 ----------------------------------------
-- line 46 ----------------------------------------
  .                               if let Some(local_def_id) = impl_id.as_local() {
  .                                   let hir_id = cx.tcx.local_def_id_to_hir_id(local_def_id);
  .                                   diag.span_note(cx.tcx.hir_span(hir_id), "`PartialOrd` implemented here");
  .                               }
  .                           });
  .                       }
  .                   });
  .               }
304 ( 0.00%)  }

152 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/derive/derive_ord_xor_partial_ord.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/casts/borrow_as_ptr.rs
--------------------------------------------------------------------------------
Ir             

-- line 54 ----------------------------------------
    .           
    .                   span_lint_and_sugg(cx, BORROW_AS_PTR, span, "borrow as raw pointer", "try", suggestion, app);
    .                   return true;
    .               }
    .               false
    .           }
    .           
    .           /// Check for an implicit cast from reference to raw pointer outside an explicit `as`.
4,660 ( 0.00%)  pub(super) fn check_implicit_cast<'cx>(cx: &LateContext<'cx>, expr: &Expr<'cx>) {
2,945 ( 0.00%)      if !expr.span.from_expansion()
    3 ( 0.00%)          && let ExprKind::AddrOf(BorrowKind::Ref, _, pointee) = expr.kind
    3 ( 0.00%)          && !matches!(get_parent_expr(cx, expr).map(|e| e.kind), Some(ExprKind::Cast(..)))
  119 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_parent_expr (1x)
    4 ( 0.00%)          && let [deref, borrow] = cx.typeck_results().expr_adjustments(expr)
   43 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_adjustments (1x)
    .                   && matches!(deref.kind, Adjust::Deref(..))
    .                   && let Adjust::Borrow(AutoBorrow::RawPtr(mutability)) = borrow.kind
    .                   // Do not suggest taking a raw pointer to a temporary value
    .                   && !is_expr_temporary_value(cx, pointee)
    .                   && !is_from_proc_macro(cx, expr)
    .               {
    .                   span_lint_and_then(cx, BORROW_AS_PTR, expr.span, "implicit borrow as raw pointer", |diag| {
    .                       diag.span_suggestion_verbose(
    .                           expr.span.until(pointee.span),
    .                           "use a raw pointer instead",
    .                           format!("&raw {} ", mutability.ptr_str()),
    .                           Applicability::MachineApplicable,
    .                       );
    .                   });
    .               }
5,825 ( 0.01%)  }

1,103 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/casts/borrow_as_ptr.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/implicit_saturating_add.rs
--------------------------------------------------------------------------------
Ir             

-- line 35 ----------------------------------------
    .               pub IMPLICIT_SATURATING_ADD,
    .               style,
    .               "Perform saturating addition instead of implicitly checking max bound of data type"
    .           }
    .           
    .           declare_lint_pass!(ImplicitSaturatingAdd => [IMPLICIT_SATURATING_ADD]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for ImplicitSaturatingAdd {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
2,334 ( 0.00%)          if let ExprKind::If(cond, then, None) = expr.kind
    .                       && let Some((c, op_node, l)) = get_const(cx, cond)
    .                       && let BinOpKind::Ne | BinOpKind::Lt = op_node
    .                       && let ExprKind::Block(block, None) = then.kind
    .                       && let Block {
    .                           stmts:
    .                               [
    .                                   Stmt {
    .                                       kind: StmtKind::Expr(ex) | StmtKind::Semi(ex),
-- line 52 ----------------------------------------
-- line 88 ----------------------------------------
    .                           IMPLICIT_SATURATING_ADD,
    .                           expr.span,
    .                           "manual saturating add detected",
    .                           "use instead",
    .                           sugg,
    .                           app,
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           fn get_int_max(ty: Ty<'_>) -> Option<u128> {
    .               use rustc_middle::ty::{Int, Uint};
    .               match ty.peel_refs().kind() {
    .                   Int(IntTy::I8) => i8::MAX.try_into().ok(),
    .                   Int(IntTy::I16) => i16::MAX.try_into().ok(),
    .                   Int(IntTy::I32) => i32::MAX.try_into().ok(),
-- line 104 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/combined_early_pass.rs
--------------------------------------------------------------------------------
Ir               

-- line 19 ----------------------------------------
      .           /// Run one field's `check_*`.
      .           ///
      .           /// Fully qualified through [`rustc_lint::EarlyLintPass`] since some passes impl
      .           /// both `EarlyLintPass` and `LateLintPass` with like-named methods, which would
      .           /// be ambiguous on the concrete field type.
      .           #[macro_export]
      .           macro_rules! run_combined_early_lint_pass_field {
      .               ($self:ident, $field:ident, $name:ident, ($($arg:expr),* $(,)?)) => {
108,737 ( 0.11%)          rustc_lint::EarlyLintPass::$name(&mut $self.$field, $($arg),*);
  1,546 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/formatting.rs:<clippy_lints::formatting::Formatting as rustc_lint::passes::EarlyLintPass>::check_block (50x)
  1,027 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/unused_unit.rs:<clippy_lints::unused_unit::UnusedUnit as rustc_lint::passes::EarlyLintPass>::check_block (50x)
      .               };
      .           }
      .           
      .           /// Forward one `check_*` method to every field of the combined pass.
      .           #[macro_export]
      .           macro_rules! expand_combined_early_lint_pass_method {
      .               ([$($field:ident),*], $self:ident, $name:ident, $args:tt) => ({
      .                   $($crate::run_combined_early_lint_pass_field!($self, $field, $name, $args);)*
-- line 35 ----------------------------------------
-- line 36 ----------------------------------------
      .               })
      .           }
      .           
      .           /// Generate the combined `EarlyLintPass` impl's `check_*` methods, one per method
      .           /// in rustc's early-pass method list.
      .           #[macro_export]
      .           macro_rules! expand_combined_early_lint_pass_methods {
      .               ($fields:tt, [$($(#[$attr:meta])* fn $name:ident($($param:ident: $arg:ty),*);)*]) => (
 44,584 ( 0.04%)          $(#[inline(always)] fn $name(&mut self, cx: &rustc_lint::EarlyContext<'_>, $($param: $arg),*) {
      .                       $crate::expand_combined_early_lint_pass_method!($fields, self, $name, (cx, $($param),*));
  8,814 ( 0.01%)          })*
      .               )
      .           }
      .           
      .           /// Declare the combined struct (one field per pass) plus its
      .           /// `LintPass`/`EarlyLintPass` impls. The method list comes from
      .           /// `rustc_lint::early_lint_methods!` so it can't drift from rustc's.
      .           ///
      .           /// Each entry is `Field: Type = constructor`; `new`'s params (`conf`, ...) come
-- line 54 ----------------------------------------
-- line 60 ----------------------------------------
      .                   $methods:tt
      .               ) => {
      .                   #[allow(non_snake_case)]
      .                   pub struct $name {
      .                       $($field: $fty,)*
      .                   }
      .           
      .                   impl $name {
      9 ( 0.00%)              pub fn new($($pname: $pty,)*) -> Self {
     81 ( 0.00%)                  Self {
      .                               $($field: $ctor,)*
      .                           }
      9 ( 0.00%)              }
      .                   }
      .           
      .                   #[allow(rustc::lint_pass_impl_without_macro)]
      .                   impl rustc_lint::LintPass for $name {
      .                       fn name(&self) -> &'static str {
      .                           stringify!($name)
      .                       }
      .                       fn get_lints(&self) -> rustc_lint::LintVec {
-- line 80 ----------------------------------------

     70 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/combined_early_pass.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_data_structures/src/sync/lock.rs
--------------------------------------------------------------------------------
Ir              

-- line 48 ----------------------------------------
     .               }
     .           }
     .           
     .           impl<'a, T: 'a> Drop for LockGuard<'a, T> {
     .               #[inline]
     .               fn drop(&mut self) {
     .                   // SAFETY (union access): We get `self.mode` from the lock operation so it is consistent
     .                   // with the `lock.mode` state. This means we access the right union fields.
 5,538 ( 0.01%)          match self.mode {
     .                       Mode::NoSync => {
     .                           let cell = unsafe { &self.lock.mode_union.no_sync };
     .                           debug_assert!(cell.get());
     .                           cell.set(false);
    26 ( 0.00%)              }
     .                       // SAFETY (unlock): We know that the lock is locked as this type is a proof of that.
     .                       Mode::Sync => unsafe { self.lock.mode_union.sync.unlock() },
     .                   }
     .               }
     .           }
     .           
     .           union ModeUnion {
     .               /// Indicates if the cell is locked. Only used if `Lock.mode` is `NoSync`.
-- line 69 ----------------------------------------
-- line 143 ----------------------------------------
     .                   #[cold]
     .                   fn lock_held() -> ! {
     .                       panic!("lock was already held")
     .                   }
     .           
     .                   // SAFETY: This is safe since the union fields are used in accordance with `mode`
     .                   // which also must match `self.mode` due to the safety precondition.
     .                   unsafe {
 9,672 ( 0.01%)              match mode {
     .                           Mode::NoSync => {
10,400 ( 0.01%)                      if self.mode_union.no_sync.replace(LOCKED) == LOCKED {
     .                                   hint::cold_path();
     .                                   lock_held()
     .                               }
     .                           }
     .                           Mode::Sync => self.mode_union.sync.lock(),
     .                       }
     .                   }
     .                   LockGuard { lock: self, marker: PhantomData, mode }
     .               }
     .           
     .               #[inline(always)]
     .               #[track_caller]
     .               pub fn lock(&self) -> LockGuard<'_, T> {
 4,836 ( 0.00%)          unsafe { self.lock_assume(self.mode) }
     .               }
     .           }
     .           
     .           unsafe impl<T: DynSend> DynSend for Lock<T> {}
     .           unsafe impl<T: DynSend> DynSync for Lock<T> {}
     .           
     .           impl<T> Lock<T> {
     .               #[inline(always)]
-- line 175 ----------------------------------------

 4,918 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_data_structures/src/sync/lock.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/module_style.rs
--------------------------------------------------------------------------------
Ir           

-- line 109 ----------------------------------------
  .               mod_file: Arc<SourceFile>,
  .               mod_ident: Ident,
  .               path_from_working_dir: Option<PathBuf>,
  .               contains_external: bool,
  .               has_path_attr: bool,
  .               is_cfg_test: bool,
  .           }
  .           
  7 ( 0.00%)  #[derive(Default)]
  .           pub struct ModStyle {
  .               working_dir: Option<PathBuf>,
  .               regular_mod_stack: Vec<ModState>,
  .               inline_mod_stack: Vec<ModState>,
  .           }
  .           
  .           impl ModStyle {
  .               fn inside_cfg_test_inline_mod(&self) -> bool {
-- line 125 ----------------------------------------
-- line 128 ----------------------------------------
  .           
  .               fn get_relative_path_from_working_dir(&self, file: &SourceFile) -> Option<PathBuf> {
  .                   try_trim_file_path_prefix(file, self.working_dir.as_ref()?).map(Path::to_path_buf)
  .               }
  .           }
  .           
  .           impl EarlyLintPass for ModStyle {
  .               fn check_crate(&mut self, cx: &EarlyContext<'_>, _: &ast::Crate) {
  3 ( 0.00%)          self.working_dir = cx.sess().source_map().working_dir().local_path().map(Path::to_path_buf);
  .               }
  .           
700 ( 0.00%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &ast::Item) {
 70 ( 0.00%)          if cx.builder.lint_level_spec(MOD_MODULE_FILES).is_allow()
 70 ( 0.00%)              && cx.builder.lint_level_spec(SELF_NAMED_MODULE_FILES).is_allow()
 70 ( 0.00%)              && cx.builder.lint_level_spec(INLINE_MODULES).is_allow()
  .                   {
  .                       return;
  .                   }
  .                   if let ItemKind::Mod(_, mod_ident, ModKind::Loaded(_, inline_or_not, mod_spans, ..)) = &item.kind {
  .                       let has_path_attr = item.attrs.iter().any(|attr| attr.has_name(sym::path));
  .                       let mod_file = cx.sess().source_map().lookup_source_file(mod_spans.inner_span.lo());
  .                       let path_from_working_dir = self.get_relative_path_from_working_dir(&mod_file);
  .                       let current = ModState {
-- line 150 ----------------------------------------
-- line 184 ----------------------------------------
  .                           Inline::No { .. } => {
  .                               if !has_path_attr && let Some(last) = self.regular_mod_stack.last_mut() {
  .                                   last.contains_external = true;
  .                               }
  .                               self.regular_mod_stack.push(current);
  .                           },
  .                       }
  .                   }
560 ( 0.00%)      }
  .           
700 ( 0.00%)      fn check_item_post(&mut self, cx: &EarlyContext<'_>, item: &ast::Item) {
 70 ( 0.00%)          if cx.builder.lint_level_spec(MOD_MODULE_FILES).is_allow()
 70 ( 0.00%)              && cx.builder.lint_level_spec(SELF_NAMED_MODULE_FILES).is_allow()
 70 ( 0.00%)              && cx.builder.lint_level_spec(INLINE_MODULES).is_allow()
  .                   {
  .                       return;
  .                   }
  .           
  .                   if let ItemKind::Mod(.., ModKind::Loaded(_, inline_or_not, ..)) = &item.kind {
  .                       match inline_or_not {
  .                           Inline::Yes => {
  .                               self.inline_mod_stack.pop();
-- line 205 ----------------------------------------
-- line 212 ----------------------------------------
  .                                   if current.contains_external {
  .                                       check_self_named_module(cx, path, &current.mod_file);
  .                                   }
  .                                   check_mod_module(cx, path, &current.mod_file);
  .                               }
  .                           },
  .                       }
  .                   }
560 ( 0.00%)      }
  .           }
  .           
  .           fn check_self_named_module(cx: &EarlyContext<'_>, path: &Path, file: &SourceFile) {
  .               if !path.ends_with("mod.rs") {
  .                   let mut mod_folder = path.with_extension("");
  .                   span_lint_and_then(
  .                       cx,
  .                       SELF_NAMED_MODULE_FILES,
-- line 228 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/pointers_in_nomem_asm_block.rs
--------------------------------------------------------------------------------
Ir             

-- line 30 ----------------------------------------
    .               suspicious,
    .               "pointers in nomem asm block"
    .           }
    .           
    .           declare_lint_pass!(PointersInNomemAsmBlock => [POINTERS_IN_NOMEM_ASM_BLOCK]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for PointersInNomemAsmBlock {
    .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
2,330 ( 0.00%)          if let ExprKind::InlineAsm(asm) = &expr.kind {
    .                       check_asm(cx, asm);
    .                   }
    .               }
    .           }
    .           
    .           fn check_asm(cx: &LateContext<'_>, asm: &InlineAsm<'_>) {
    .               if !asm.options.contains(InlineAsmOptions::NOMEM) {
    .                   return;
-- line 46 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/returns/let_and_return.rs
--------------------------------------------------------------------------------
Ir           

-- line 8 ----------------------------------------
  .           use rustc_errors::Applicability;
  .           use rustc_hir::{Block, Expr, PatKind, StmtKind};
  .           use rustc_lint::{LateContext, LintContext as _};
  .           use rustc_middle::ty::GenericArgKind;
  .           use rustc_span::edition::Edition;
  .           
  .           use super::LET_AND_RETURN;
  .           
364 ( 0.00%)  pub(super) fn check_block<'tcx>(cx: &LateContext<'tcx>, block: &'tcx Block<'_>) {
  .               // we need both a let-binding stmt and an expr
156 ( 0.00%)      if let Some(retexpr) = block.expr
 63 ( 0.00%)          && let Some(stmt) = block.stmts.last()
 34 ( 0.00%)          && let StmtKind::Let(local) = &stmt.kind
 30 ( 0.00%)          && local.ty.is_none()
 15 ( 0.00%)          && local.els.is_none()
105 ( 0.00%)          && cx.tcx.hir_attrs(local.hir_id).is_empty()
834 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (15x)
 60 ( 0.00%)          && let Some(initexpr) = &local.init
 45 ( 0.00%)          && let PatKind::Binding(_, local_id, _, _) = local.pat.kind
  .                   && retexpr.res_local_id() == Some(local_id)
  .                   && (cx.sess().edition() >= Edition::Edition2024 || !last_statement_borrows(cx, initexpr))
  .                   && !initexpr.span.in_external_macro(cx.sess().source_map())
  .                   && !retexpr.span.in_external_macro(cx.sess().source_map())
  .                   && !local.span.from_expansion()
  .                   && !span_contains_non_whitespace(cx, stmt.span.between(retexpr.span), false)
  .               {
  .                   span_lint_hir_and_then(
-- line 33 ----------------------------------------
-- line 60 ----------------------------------------
  .                           err.multipart_suggestion(
  .                               "return the expression directly",
  .                               vec![(local.span, String::new()), (retexpr.span, sugg)],
  .                               app,
  .                           );
  .                       },
  .                   );
  .               }
364 ( 0.00%)  }
  .           fn last_statement_borrows<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) -> bool {
  .               for_each_expr(cx.tcx, expr, |e| {
  .                   if let Some(def_id) = fn_def_id(cx, e)
  .                       && cx
  .                           .tcx
  .                           .fn_sig(def_id)
  .                           .instantiate_identity()
  .                           .skip_norm_wip()
-- line 76 ----------------------------------------

 15 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/returns/let_and_return.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/lib.rs
--------------------------------------------------------------------------------
Ir           

-- line 440 ----------------------------------------
  .                   println!("unknown lint: {name}");
  .                   1
  .               }
  .           }
  .           
  .           /// Register all lints and lint groups with the rustc lint store
  .           ///
  .           /// Used in `./src/driver.rs`.
 13 ( 0.00%)  pub fn register_lint_passes(store: &mut rustc_lint::LintStore, conf: &'static Conf) {
  .               for (old_name, new_name) in deprecated_lints::RENAMED {
532 ( 0.00%)          store.register_renamed(old_name, new_name);
30,739 ( 0.03%)  => ???:<rustc_lint::context::LintStore>::register_renamed (76x)
  .               }
  .               for (name, reason) in deprecated_lints::DEPRECATED {
103 ( 0.00%)          store.register_removed(name, reason);
4,547 ( 0.00%)  => ???:<rustc_lint::context::LintStore>::register_removed (17x)
  .               }
  .           
  .               // NOTE: Do not add any more pre-expansion passes. These should be removed eventually.
  .               // Due to the architecture of the compiler, currently `cfg_attr` attributes on crate
  .               // level (i.e `#![cfg_attr(...)]`) will still be expanded even when using a pre-expansion pass.
 59 ( 0.00%)      store.register_pre_expansion_lint_pass(Box::new(move || Box::new(attrs::EarlyAttributes::new(conf))));
116 ( 0.00%)  => ???:<rustc_lint::context::LintStore>::register_pre_expansion_lint_pass (1x)
 14 ( 0.00%)      store.register_pre_expansion_lint_pass(Box::new(move || {
 24 ( 0.00%)  => ???:<rustc_lint::context::LintStore>::register_pre_expansion_lint_pass (1x)
 15 ( 0.00%)          Box::new(nonstandard_macro_braces::MacroBraces::new(conf))
16,280 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/nonstandard_macro_braces.rs:<clippy_lints::nonstandard_macro_braces::MacroBraces>::new (5x)
 20 ( 0.00%)      }));
  .           
  .               let format_args_storage = FormatArgsStorage::default();
  .               let attr_storage = AttrStorage::default();
  .           
  .               {
  .                   let format_args = format_args_storage.clone();
  .                   let attrs = attr_storage.clone();
  9 ( 0.00%)          store.register_early_lint_pass(Box::new(move || {
116 ( 0.00%)  => ???:<rustc_lint::context::LintStore>::register_early_lint_pass (1x)
  2 ( 0.00%)              Box::new(CombinedEarlyLintPass::new(conf, format_args.clone(), attrs.clone()))
3,941 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/combined_early_pass.rs:<clippy_lints::CombinedEarlyLintPass>::new (1x)
  5 ( 0.00%)          }));
  .               }
  .           
 24 ( 0.00%)      store.register_late_lint_pass(Box::new(move |tcx: TyCtxt<'_>| {
116 ( 0.00%)  => ???:<rustc_lint::context::LintStore>::register_late_lint_pass (1x)
  .                   let skippable_lints = tcx.skippable_lints(());
875 ( 0.00%)          let is_active = |lints: &rustc_lint::LintVec| is_lint_pass_required(skippable_lints, lints);
19,583 ( 0.02%)  => ???:rustc_lint::is_lint_pass_required (317x)
  2 ( 0.00%)          Box::new(CombinedLateLintPass::new(
1,074,558 ( 1.05%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/combined_late_pass.rs:<clippy_lints::CombinedLateLintPass>::new::<clippy_lints::register_lint_passes::{closure#3}::{closure#0}> (1x)
  .                       tcx,
  1 ( 0.00%)              conf,
  .                       format_args_storage.clone(),
  1 ( 0.00%)              attr_storage.clone(),
  .                       &is_active,
  .                   ))
  9 ( 0.00%)      }));
  .           }
  .           
  .           // Fold every early pass into one statically-combined struct (see
  .           // `combined_early_pass`); the method list comes from `early_lint_methods!`.
  .           #[rustfmt::skip]
  .           rustc_lint::early_lint_methods!(
  .               crate::combined_early_lint_pass,
  .               [CombinedEarlyLintPass, (conf: &'static Conf, format_args: FormatArgsStorage, attrs: AttrStorage), [
-- line 493 ----------------------------------------
-- line 511 ----------------------------------------
  .                   Precedence: precedence::Precedence = precedence::Precedence,
  .                   NeedlessArbitrarySelfType: needless_arbitrary_self_type::NeedlessArbitrarySelfType = needless_arbitrary_self_type::NeedlessArbitrarySelfType,
  .                   LiteralDigitGrouping: literal_representation::LiteralDigitGrouping = literal_representation::LiteralDigitGrouping::new(conf),
  .                   DecimalLiteralRepresentation: literal_representation::DecimalLiteralRepresentation = literal_representation::DecimalLiteralRepresentation::new(conf),
  .                   TabsInDocComments: tabs_in_doc_comments::TabsInDocComments = tabs_in_doc_comments::TabsInDocComments,
  .                   SingleComponentPathImports: single_component_path_imports::SingleComponentPathImports = single_component_path_imports::SingleComponentPathImports::default(),
  .                   OptionEnvUnwrap: option_env_unwrap::OptionEnvUnwrap = option_env_unwrap::OptionEnvUnwrap,
  .                   NonExpressiveNames: non_expressive_names::NonExpressiveNames = non_expressive_names::NonExpressiveNames::new(conf),
  2 ( 0.00%)          MacroBraces: nonstandard_macro_braces::MacroBraces = nonstandard_macro_braces::MacroBraces::new(conf),
3,268 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/nonstandard_macro_braces.rs:<clippy_lints::nonstandard_macro_braces::MacroBraces>::new (1x)
  .                   InlineAsmX86AttSyntax: asm_syntax::InlineAsmX86AttSyntax = asm_syntax::InlineAsmX86AttSyntax,
  .                   InlineAsmX86IntelSyntax: asm_syntax::InlineAsmX86IntelSyntax = asm_syntax::InlineAsmX86IntelSyntax,
  .                   ModStyle: module_style::ModStyle = module_style::ModStyle::default(),
  .                   DisallowedScriptIdents: disallowed_script_idents::DisallowedScriptIdents = disallowed_script_idents::DisallowedScriptIdents::new(conf),
  .                   OctalEscapes: octal_escapes::OctalEscapes = octal_escapes::OctalEscapes,
  .                   SingleCharLifetimeNames: single_char_lifetime_names::SingleCharLifetimeNames = single_char_lifetime_names::SingleCharLifetimeNames,
  .                   CrateInMacroDef: crate_in_macro_def::CrateInMacroDef = crate_in_macro_def::CrateInMacroDef,
  .                   PubUse: pub_use::PubUse = pub_use::PubUse,
-- line 527 ----------------------------------------
-- line 547 ----------------------------------------
  .           );
  .           
  .           // Fold every late pass into one statically-combined struct (see
  .           // `combined_late_pass`); the method list comes from `late_lint_methods!`.
  .           #[rustfmt::skip]
  .           rustc_lint::late_lint_methods!(
  .               crate::combined_late_lint_pass,
  .               [CombinedLateLintPass, (tcx: TyCtxt<'tcx>, conf: &'static Conf, format_args: FormatArgsStorage, attrs: AttrStorage), [
  2 ( 0.00%)          ArithmeticSideEffects: operators::arithmetic_side_effects::ArithmeticSideEffects = operators::arithmetic_side_effects::ArithmeticSideEffects::new(conf),
2,501 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/arithmetic_side_effects.rs:<clippy_lints::operators::arithmetic_side_effects::ArithmeticSideEffects>::new (1x)
  .                   DumpHir: utils::dump_hir::DumpHir = utils::dump_hir::DumpHir,
  .                   Author: utils::author::Author = utils::author::Author,
  2 ( 0.00%)          AwaitHolding: await_holding_invalid::AwaitHolding = await_holding_invalid::AwaitHolding::new(tcx, conf),
 34 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/await_holding_invalid.rs:<clippy_lints::await_holding_invalid::AwaitHolding>::new (1x)
  .                   SerdeApi: serde_api::SerdeApi = serde_api::SerdeApi,
  .                   Types: types::Types = types::Types::new(conf),
  1 ( 0.00%)          NonminimalBool: booleans::NonminimalBool = booleans::NonminimalBool::new(conf),
  .                   UnportableVariant: enum_clike::UnportableVariant = enum_clike::UnportableVariant,
  1 ( 0.00%)          FloatLiteral: float_literal::FloatLiteral = float_literal::FloatLiteral::new(conf),
  .                   Ptr: ptr::Ptr = ptr::Ptr,
  .                   NeedlessBool: needless_bool::NeedlessBool = needless_bool::NeedlessBool,
  .                   BoolComparison: bool_comparison::BoolComparison = bool_comparison::BoolComparison,
  .                   NeedlessForEach: needless_for_each::NeedlessForEach = needless_for_each::NeedlessForEach,
  .                   LintPass: misc::LintPass = misc::LintPass,
  .                   EtaReduction: eta_reduction::EtaReduction = eta_reduction::EtaReduction,
  .                   MutMut: mut_mut::MutMut = mut_mut::MutMut::default(),
  .                   UnnecessaryMutPassed: unnecessary_mut_passed::UnnecessaryMutPassed = unnecessary_mut_passed::UnnecessaryMutPassed,
-- line 571 ----------------------------------------
-- line 586 ----------------------------------------
  .                   ApproxConstant: approx_const::ApproxConstant = approx_const::ApproxConstant::new(conf),
  .                   Matches: matches::Matches = matches::Matches::new(conf),
  .                   ManualNonExhaustive: manual_non_exhaustive::ManualNonExhaustive = manual_non_exhaustive::ManualNonExhaustive::new(conf),
  .                   ManualStrip: manual_strip::ManualStrip = manual_strip::ManualStrip::new(conf),
  .                   CheckedConversions: checked_conversions::CheckedConversions = checked_conversions::CheckedConversions::new(conf),
  .                   MemReplace: mem_replace::MemReplace = mem_replace::MemReplace::new(conf),
  .                   Ranges: ranges::Ranges = ranges::Ranges::new(conf),
  .                   FromOverInto: from_over_into::FromOverInto = from_over_into::FromOverInto::new(conf),
  1 ( 0.00%)          UseSelf: use_self::UseSelf = use_self::UseSelf::new(conf),
  .                   MissingConstForFn: missing_const_for_fn::MissingConstForFn = missing_const_for_fn::MissingConstForFn::new(conf),
  .                   NeedlessQuestionMark: needless_question_mark::NeedlessQuestionMark = needless_question_mark::NeedlessQuestionMark,
  .                   Casts: casts::Casts = casts::Casts::new(conf),
  .                   SizeOfInElementCount: size_of_in_element_count::SizeOfInElementCount = size_of_in_element_count::SizeOfInElementCount,
  .                   SameNameMethod: same_name_method::SameNameMethod = same_name_method::SameNameMethod,
  1 ( 0.00%)          IndexRefutableSlice: index_refutable_slice::IndexRefutableSlice = index_refutable_slice::IndexRefutableSlice::new(conf),
  .                   Shadow: shadow::Shadow = <shadow::Shadow>::default(),
  1 ( 0.00%)          InconsistentStructConstructor: inconsistent_struct_constructor::InconsistentStructConstructor = inconsistent_struct_constructor::InconsistentStructConstructor::new( conf, ),
  2 ( 0.00%)          Methods: methods::Methods = methods::Methods::new(conf, format_args.clone()),
1,488 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/mod.rs:<clippy_lints::methods::Methods>::new (1x)
  .                   UnitTypes: unit_types::UnitTypes = unit_types::UnitTypes::new(format_args.clone()),
  1 ( 0.00%)          Loops: loops::Loops = loops::Loops::new(conf),
  .                   MainRecursion: main_recursion::MainRecursion = <main_recursion::MainRecursion>::default(),
  .                   Lifetimes: lifetimes::Lifetimes = lifetimes::Lifetimes::new(conf),
  .                   HashMapPass: entry::HashMapPass = entry::HashMapPass,
  .                   MinMaxPass: minmax::MinMaxPass = minmax::MinMaxPass,
  .                   ZeroDiv: zero_div_zero::ZeroDiv = zero_div_zero::ZeroDiv,
  .                   Mutex: mutex_atomic::Mutex = mutex_atomic::Mutex,
  .                   NeedlessUpdate: needless_update::NeedlessUpdate = needless_update::NeedlessUpdate,
  .                   NeedlessBorrowedRef: needless_borrowed_ref::NeedlessBorrowedRef = needless_borrowed_ref::NeedlessBorrowedRef,
  .                   BorrowDerefRef: borrow_deref_ref::BorrowDerefRef = borrow_deref_ref::BorrowDerefRef,
  .                   NoEffect: no_effect::NoEffect = <no_effect::NoEffect>::default(),
  .                   TemporaryAssignment: temporary_assignment::TemporaryAssignment = temporary_assignment::TemporaryAssignment,
  .                   Transmute: transmute::Transmute = transmute::Transmute::new(conf),
  1 ( 0.00%)          CognitiveComplexity: cognitive_complexity::CognitiveComplexity = cognitive_complexity::CognitiveComplexity::new(conf),
  1 ( 0.00%)          BoxedLocal: escape::BoxedLocal = escape::BoxedLocal::new(conf),
  .                   UselessVec: useless_vec::UselessVec = useless_vec::UselessVec::new(conf),
  1 ( 0.00%)          PanicUnimplemented: panic_unimplemented::PanicUnimplemented = panic_unimplemented::PanicUnimplemented::new(conf),
  .                   StringLitAsBytes: strings::StringLitAsBytes = strings::StringLitAsBytes,
  .                   Derive: derive::Derive = derive::Derive,
  .                   DerivableImpls: derivable_impls::DerivableImpls = derivable_impls::DerivableImpls::new(conf),
  .                   DropForgetRef: drop_forget_ref::DropForgetRef = drop_forget_ref::DropForgetRef,
  .                   EmptyEnums: empty_enums::EmptyEnums = empty_enums::EmptyEnums,
  .                   Regex: regex::Regex = <regex::Regex>::default(),
  .                   CopyAndPaste: ifs::CopyAndPaste<'tcx> = ifs::CopyAndPaste::new(tcx, conf),
  .                   CopyIterator: copy_iterator::CopyIterator = copy_iterator::CopyIterator,
  .                   UselessFormat: format::UselessFormat = format::UselessFormat::new(format_args.clone()),
  .                   Swap: swap::Swap = swap::Swap,
  .                   PanickingOverflowChecks: panicking_overflow_checks::PanickingOverflowChecks = panicking_overflow_checks::PanickingOverflowChecks,
  .                   NewWithoutDefault: new_without_default::NewWithoutDefault = <new_without_default::NewWithoutDefault>::default(),
  .                   DisallowedNames: disallowed_names::DisallowedNames = disallowed_names::DisallowedNames::new(conf),
  2 ( 0.00%)          Functions: functions::Functions = functions::Functions::new(tcx, conf),
204,402 ( 0.20%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/mod.rs:<clippy_lints::functions::Functions>::new (1x)
  .                   Documentation: doc::Documentation = doc::Documentation::new(conf),
  .                   NegMultiply: neg_multiply::NegMultiply = neg_multiply::NegMultiply,
  .                   LetIfSeq: let_if_seq::LetIfSeq = let_if_seq::LetIfSeq,
  .                   EvalOrderDependence: mixed_read_write_in_expression::EvalOrderDependence = mixed_read_write_in_expression::EvalOrderDependence,
  3 ( 0.00%)          MissingDoc: missing_doc::MissingDoc = missing_doc::MissingDoc::new(conf),
  .                   MissingInline: missing_inline::MissingInline = missing_inline::MissingInline,
  .                   ExhaustiveItems: exhaustive_items::ExhaustiveItems = exhaustive_items::ExhaustiveItems,
  .                   UnusedResultOk: unused_result_ok::UnusedResultOk = unused_result_ok::UnusedResultOk,
  .                   MatchResultOk: match_result_ok::MatchResultOk = match_result_ok::MatchResultOk,
  .                   PartialEqNeImpl: partialeq_ne_impl::PartialEqNeImpl = partialeq_ne_impl::PartialEqNeImpl,
  .                   UnusedIoAmount: unused_io_amount::UnusedIoAmount = unused_io_amount::UnusedIoAmount,
  1 ( 0.00%)          LargeEnumVariant: large_enum_variant::LargeEnumVariant = large_enum_variant::LargeEnumVariant::new(conf),
  .                   ExplicitWrite: explicit_write::ExplicitWrite = explicit_write::ExplicitWrite::new(format_args.clone()),
  .                   NeedlessPassByValue: needless_pass_by_value::NeedlessPassByValue = needless_pass_by_value::NeedlessPassByValue,
  .                   PassByRefOrValue: pass_by_ref_or_value::PassByRefOrValue = pass_by_ref_or_value::PassByRefOrValue::new(tcx, conf),
  .                   RefOptionRef: ref_option_ref::RefOptionRef = ref_option_ref::RefOptionRef,
  .                   InfiniteIter: infinite_iter::InfiniteIter = infinite_iter::InfiniteIter,
  .                   InlineFnWithoutBody: inline_fn_without_body::InlineFnWithoutBody = inline_fn_without_body::InlineFnWithoutBody,
  .                   UselessConversion: useless_conversion::UselessConversion = <useless_conversion::UselessConversion>::default(),
  .                   ImplicitHasher: implicit_hasher::ImplicitHasher = implicit_hasher::ImplicitHasher,
  .                   FallibleImplFrom: fallible_impl_from::FallibleImplFrom = fallible_impl_from::FallibleImplFrom,
  1 ( 0.00%)          QuestionMark: question_mark::QuestionMark = question_mark::QuestionMark::new(conf),
  .                   QuestionMarkUsed: question_mark_used::QuestionMarkUsed = question_mark_used::QuestionMarkUsed,
  .                   SuspiciousImpl: suspicious_trait_impl::SuspiciousImpl = suspicious_trait_impl::SuspiciousImpl,
  .                   MapUnit: map_unit_fn::MapUnit = map_unit_fn::MapUnit,
  1 ( 0.00%)          MultipleInherentImpl: inherent_impl::MultipleInherentImpl = inherent_impl::MultipleInherentImpl::new(conf),
  .                   NoNegCompOpForPartialOrd: neg_cmp_op_on_partial_ord::NoNegCompOpForPartialOrd = neg_cmp_op_on_partial_ord::NoNegCompOpForPartialOrd,
  .                   Unwrap: unwrap::Unwrap = unwrap::Unwrap::new(conf),
  3 ( 0.00%)          IndexingSlicing: indexing_slicing::IndexingSlicing = indexing_slicing::IndexingSlicing::new(conf),
  .                   NonCopyConst: non_copy_const::NonCopyConst<'tcx> = non_copy_const::NonCopyConst::new(tcx, conf),
  .                   RedundantClone: redundant_clone::RedundantClone = redundant_clone::RedundantClone,
  .                   SlowVectorInit: slow_vector_initialization::SlowVectorInit = slow_vector_initialization::SlowVectorInit,
  .                   UnnecessaryWraps: unnecessary_wraps::UnnecessaryWraps = unnecessary_wraps::UnnecessaryWraps::new(conf),
  .                   AssertionsOnConstants: assertions_on_constants::AssertionsOnConstants = assertions_on_constants::AssertionsOnConstants::new(conf),
  .                   AssertionsOnResultStates: assertions_on_result_states::AssertionsOnResultStates = assertions_on_result_states::AssertionsOnResultStates,
  .                   InherentToString: inherent_to_string::InherentToString = inherent_to_string::InherentToString,
  1 ( 0.00%)          TraitBounds: trait_bounds::TraitBounds = trait_bounds::TraitBounds::new(conf),
  .                   ComparisonChain: comparison_chain::ComparisonChain = comparison_chain::ComparisonChain,
  .                   MutableKeyType: mut_key::MutableKeyType<'tcx> = mut_key::MutableKeyType::new(tcx, conf),
  .                   DerefAddrOf: reference::DerefAddrOf = reference::DerefAddrOf,
  .                   FormatImpl: format_impl::FormatImpl = format_impl::FormatImpl::new(format_args.clone()),
  .                   RedundantClosureCall: redundant_closure_call::RedundantClosureCall = redundant_closure_call::RedundantClosureCall,
  .                   UnusedUnit: unused_unit::UnusedUnit = unused_unit::UnusedUnit,
  .                   Return: returns::Return = returns::Return,
  1 ( 0.00%)          CollapsibleIf: collapsible_if::CollapsibleIf = collapsible_if::CollapsibleIf::new(conf),
  .                   ItemsAfterStatements: items_after_statements::ItemsAfterStatements = items_after_statements::ItemsAfterStatements,
  .                   NeedlessParensOnRangeLiterals: needless_parens_on_range_literals::NeedlessParensOnRangeLiterals = needless_parens_on_range_literals::NeedlessParensOnRangeLiterals,
  .                   NeedlessContinue: needless_continue::NeedlessContinue = needless_continue::NeedlessContinue,
  .                   CreateDir: create_dir::CreateDir = create_dir::CreateDir,
  2 ( 0.00%)          ItemNameRepetitions: item_name_repetitions::ItemNameRepetitions = item_name_repetitions::ItemNameRepetitions::new(conf),
4,441 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/item_name_repetitions.rs:<clippy_lints::item_name_repetitions::ItemNameRepetitions>::new (1x)
  1 ( 0.00%)          UpperCaseAcronyms: upper_case_acronyms::UpperCaseAcronyms = upper_case_acronyms::UpperCaseAcronyms::new(conf),
  .                   Default: default::Default = <default::Default>::default(),
  .                   UnusedSelf: unused_self::UnusedSelf = unused_self::UnusedSelf::new(conf),
  .                   DebugAssertWithMutCall: mutable_debug_assertion::DebugAssertWithMutCall = mutable_debug_assertion::DebugAssertWithMutCall,
  .                   Exit: exit::Exit = exit::Exit,
  .                   ToDigitIsSome: to_digit_is_some::ToDigitIsSome = to_digit_is_some::ToDigitIsSome::new(conf),
  1 ( 0.00%)          LargeStackArrays: large_stack_arrays::LargeStackArrays = large_stack_arrays::LargeStackArrays::new(conf),
  .                   LargeConstArrays: large_const_arrays::LargeConstArrays = large_const_arrays::LargeConstArrays::new(conf),
  .                   FloatingPointArithmetic: floating_point_arithmetic::FloatingPointArithmetic = floating_point_arithmetic::FloatingPointArithmetic,
  .                   AsConversions: as_conversions::AsConversions = as_conversions::AsConversions,
  .                   LetUnderscore: let_underscore::LetUnderscore = let_underscore::LetUnderscore,
  3 ( 0.00%)          ExcessiveBools: excessive_bools::ExcessiveBools = excessive_bools::ExcessiveBools::new(conf),
  .                   WildcardImports: wildcard_imports::WildcardImports = wildcard_imports::WildcardImports::new(conf),
  .                   RedundantPubCrate: redundant_pub_crate::RedundantPubCrate = <redundant_pub_crate::RedundantPubCrate>::default(),
  .                   Dereferencing: dereference::Dereferencing<'tcx> = <dereference::Dereferencing<'_>>::default(),
  .                   OptionIfLetElse: option_if_let_else::OptionIfLetElse = option_if_let_else::OptionIfLetElse,
  .                   FutureNotSend: future_not_send::FutureNotSend = future_not_send::FutureNotSend,
  1 ( 0.00%)          LargeFuture: large_futures::LargeFuture = large_futures::LargeFuture::new(conf),
  .                   IfLetMutex: if_let_mutex::IfLetMutex = if_let_mutex::IfLetMutex,
  .                   IfNotElse: if_not_else::IfNotElse = if_not_else::IfNotElse,
  .                   PatternEquality: equatable_if_let::PatternEquality = equatable_if_let::PatternEquality,
  .                   ManualAsyncFn: manual_async_fn::ManualAsyncFn = manual_async_fn::ManualAsyncFn,
  .                   PanicInResultFn: panic_in_result_fn::PanicInResultFn = panic_in_result_fn::PanicInResultFn,
  .                   MacroUseImports: macro_use::MacroUseImports = <macro_use::MacroUseImports>::default(),
  .                   PatternTypeMismatch: pattern_type_mismatch::PatternTypeMismatch = pattern_type_mismatch::PatternTypeMismatch,
  .                   UnwrapInResult: unwrap_in_result::UnwrapInResult = <unwrap_in_result::UnwrapInResult>::default(),
  .                   SemicolonIfNothingReturned: semicolon_if_nothing_returned::SemicolonIfNothingReturned = semicolon_if_nothing_returned::SemicolonIfNothingReturned,
  .                   AsyncYieldsAsync: async_yields_async::AsyncYieldsAsync = async_yields_async::AsyncYieldsAsync,
  4 ( 0.00%)          DisallowedMacros: disallowed_macros::DisallowedMacros = disallowed_macros::DisallowedMacros::new(tcx, conf, attrs.clone()),
 76 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::new (1x)
  .                   DisallowedMethods: disallowed_methods::DisallowedMethods = disallowed_methods::DisallowedMethods::new(tcx, conf),
  .                   EmptyDrop: empty_drop::EmptyDrop = empty_drop::EmptyDrop,
  .                   StrToString: strings::StrToString = strings::StrToString,
  .                   ZeroSizedMapValues: zero_sized_map_values::ZeroSizedMapValues = zero_sized_map_values::ZeroSizedMapValues,
  .                   VecInitThenPush: vec_init_then_push::VecInitThenPush = <vec_init_then_push::VecInitThenPush>::default(),
  .                   RedundantSlicing: redundant_slicing::RedundantSlicing = redundant_slicing::RedundantSlicing,
  .                   FromStrRadix10: from_str_radix_10::FromStrRadix10 = from_str_radix_10::FromStrRadix10,
  .                   IfThenSomeElseNone: if_then_some_else_none::IfThenSomeElseNone = if_then_some_else_none::IfThenSomeElseNone::new(conf),
-- line 722 ----------------------------------------
-- line 723 ----------------------------------------
  .                   BoolAssertComparison: bool_assert_comparison::BoolAssertComparison = bool_assert_comparison::BoolAssertComparison,
  .                   UnusedAsync: unused_async::UnusedAsync = <unused_async::UnusedAsync>::default(),
  .                   DisallowedTypes: disallowed_types::DisallowedTypes = disallowed_types::DisallowedTypes::new(tcx, conf),
  .                   ImportRename: missing_enforced_import_rename::ImportRename = missing_enforced_import_rename::ImportRename::new(tcx, conf),
  .                   StrlenOnCStrings: strlen_on_c_strings::StrlenOnCStrings = strlen_on_c_strings::StrlenOnCStrings::new(conf),
  .                   SelfNamedConstructors: self_named_constructors::SelfNamedConstructors = self_named_constructors::SelfNamedConstructors,
  .                   IterNotReturningIterator: iter_not_returning_iterator::IterNotReturningIterator = iter_not_returning_iterator::IterNotReturningIterator,
  .                   ManualAssert: manual_assert::ManualAssert = manual_assert::ManualAssert,
  1 ( 0.00%)          NonSendFieldInSendTy: non_send_fields_in_send_ty::NonSendFieldInSendTy = non_send_fields_in_send_ty::NonSendFieldInSendTy::new(conf),
  3 ( 0.00%)          UndocumentedUnsafeBlocks: undocumented_unsafe_blocks::UndocumentedUnsafeBlocks = undocumented_unsafe_blocks::UndocumentedUnsafeBlocks::new(conf),
  .                   FormatArgs: format_args::FormatArgs<'tcx> = format_args::FormatArgs::new(tcx, conf, format_args.clone()),
  .                   TrailingEmptyArray: trailing_empty_array::TrailingEmptyArray = trailing_empty_array::TrailingEmptyArray,
  1 ( 0.00%)          NeedlessLateInit: needless_late_init::NeedlessLateInit<'tcx> = needless_late_init::NeedlessLateInit::new(conf),
  .                   ReturnSelfNotMustUse: return_self_not_must_use::ReturnSelfNotMustUse = return_self_not_must_use::ReturnSelfNotMustUse,
  .                   NumberedFields: init_numbered_fields::NumberedFields = init_numbered_fields::NumberedFields,
  .                   ManualBitWidth: bit_width::ManualBitWidth = bit_width::ManualBitWidth::new(conf),
  .                   ManualBits: manual_bits::ManualBits = manual_bits::ManualBits::new(conf),
  .                   DefaultUnionRepresentation: default_union_representation::DefaultUnionRepresentation = default_union_representation::DefaultUnionRepresentation,
  .                   OnlyUsedInRecursion: only_used_in_recursion::OnlyUsedInRecursion = <only_used_in_recursion::OnlyUsedInRecursion>::default(),
  1 ( 0.00%)          DbgMacro: dbg_macro::DbgMacro = dbg_macro::DbgMacro::new(conf),
  1 ( 0.00%)          Write: write::Write = write::Write::new(conf, format_args.clone()),
  .                   Cargo: cargo::Cargo = cargo::Cargo::new(conf),
  .                   EmptyWithBrackets: empty_with_brackets::EmptyWithBrackets = empty_with_brackets::EmptyWithBrackets::default(),
  .                   UnnecessaryOwnedEmptyStrings: unnecessary_owned_empty_strings::UnnecessaryOwnedEmptyStrings = unnecessary_owned_empty_strings::UnnecessaryOwnedEmptyStrings,
  .                   FormatPushString: format_push_string::FormatPushString = format_push_string::FormatPushString::new(format_args.clone()),
  1 ( 0.00%)          LargeIncludeFile: large_include_file::LargeIncludeFile = large_include_file::LargeIncludeFile::new(conf),
  .                   TrimSplitWhitespace: strings::TrimSplitWhitespace = strings::TrimSplitWhitespace,
  .                   RcCloneInVecInit: rc_clone_in_vec_init::RcCloneInVecInit = rc_clone_in_vec_init::RcCloneInVecInit,
  .                   SwapPtrToRef: swap_ptr_to_ref::SwapPtrToRef = swap_ptr_to_ref::SwapPtrToRef,
  .                   TypeParamMismatch: mismatching_type_param_order::TypeParamMismatch = mismatching_type_param_order::TypeParamMismatch,
  .                   ReadZeroByteVec: read_zero_byte_vec::ReadZeroByteVec = read_zero_byte_vec::ReadZeroByteVec,
  .                   DefaultIterEmpty: default_instead_of_iter_empty::DefaultIterEmpty = default_instead_of_iter_empty::DefaultIterEmpty,
  .                   ManualRemEuclid: manual_rem_euclid::ManualRemEuclid = manual_rem_euclid::ManualRemEuclid::new(conf),
  .                   ManualRetain: manual_retain::ManualRetain = manual_retain::ManualRetain::new(conf),
-- line 756 ----------------------------------------
-- line 765 ----------------------------------------
  .                   UnusedPeekable: unused_peekable::UnusedPeekable = unused_peekable::UnusedPeekable,
  .                   BoolToIntWithIf: bool_to_int_with_if::BoolToIntWithIf = bool_to_int_with_if::BoolToIntWithIf,
  .                   BoxDefault: box_default::BoxDefault = box_default::BoxDefault,
  .                   ImplicitSaturatingAdd: implicit_saturating_add::ImplicitSaturatingAdd = implicit_saturating_add::ImplicitSaturatingAdd,
  .                   MissingTraitMethods: missing_trait_methods::MissingTraitMethods = missing_trait_methods::MissingTraitMethods::new(conf),
  .                   FromRawWithVoidPtr: from_raw_with_void_ptr::FromRawWithVoidPtr = from_raw_with_void_ptr::FromRawWithVoidPtr,
  .                   ConfusingXorAndPow: suspicious_xor_used_as_pow::ConfusingXorAndPow = suspicious_xor_used_as_pow::ConfusingXorAndPow,
  .                   ManualIsAsciiCheck: manual_is_ascii_check::ManualIsAsciiCheck = manual_is_ascii_check::ManualIsAsciiCheck::new(conf),
  1 ( 0.00%)          SemicolonBlock: semicolon_block::SemicolonBlock = semicolon_block::SemicolonBlock::new(conf),
  .                   PermissionsSetReadonlyFalse: permissions_set_readonly_false::PermissionsSetReadonlyFalse = permissions_set_readonly_false::PermissionsSetReadonlyFalse,
  .                   SizeOfRef: size_of_ref::SizeOfRef = size_of_ref::SizeOfRef,
  .                   MultipleUnsafeOpsPerBlock: multiple_unsafe_ops_per_block::MultipleUnsafeOpsPerBlock = multiple_unsafe_ops_per_block::MultipleUnsafeOpsPerBlock,
  .                   ExtraUnusedTypeParameters: extra_unused_type_parameters::ExtraUnusedTypeParameters = extra_unused_type_parameters::ExtraUnusedTypeParameters::new(conf),
  .                   NoMangleWithRustAbi: no_mangle_with_rust_abi::NoMangleWithRustAbi = no_mangle_with_rust_abi::NoMangleWithRustAbi,
  .                   CollectionIsNeverRead: collection_is_never_read::CollectionIsNeverRead = collection_is_never_read::CollectionIsNeverRead,
  .                   MissingAssertMessage: missing_assert_message::MissingAssertMessage = missing_assert_message::MissingAssertMessage,
  .                   NeedlessMaybeSized: needless_maybe_sized::NeedlessMaybeSized = needless_maybe_sized::NeedlessMaybeSized,
  .                   RedundantAsyncBlock: redundant_async_block::RedundantAsyncBlock = redundant_async_block::RedundantAsyncBlock,
  .                   ManualMainSeparatorStr: manual_main_separator_str::ManualMainSeparatorStr = manual_main_separator_str::ManualMainSeparatorStr::new(conf),
  .                   UnnecessaryStruct: unnecessary_struct_initialization::UnnecessaryStruct = unnecessary_struct_initialization::UnnecessaryStruct,
  1 ( 0.00%)          UnnecessaryBoxReturns: unnecessary_box_returns::UnnecessaryBoxReturns = unnecessary_box_returns::UnnecessaryBoxReturns::new(conf),
  .                   TestsOutsideTestModule: tests_outside_test_module::TestsOutsideTestModule = tests_outside_test_module::TestsOutsideTestModule,
  .                   ManualSliceSizeCalculation: manual_slice_size_calculation::ManualSliceSizeCalculation = manual_slice_size_calculation::ManualSliceSizeCalculation::new(conf),
  .                   ItemsAfterTestModule: items_after_test_module::ItemsAfterTestModule = items_after_test_module::ItemsAfterTestModule,
  .                   DefaultConstructedUnitStructs: default_constructed_unit_structs::DefaultConstructedUnitStructs = default_constructed_unit_structs::DefaultConstructedUnitStructs,
  .                   MissingFieldsInDebug: missing_fields_in_debug::MissingFieldsInDebug = missing_fields_in_debug::MissingFieldsInDebug,
  .                   EndianBytes: endian_bytes::EndianBytes = endian_bytes::EndianBytes,
  .                   RedundantTypeAnnotations: redundant_type_annotations::RedundantTypeAnnotations = redundant_type_annotations::RedundantTypeAnnotations,
  .                   ArcWithNonSendSync: arc_with_non_send_sync::ArcWithNonSendSync = arc_with_non_send_sync::ArcWithNonSendSync,
  .                   NeedlessIfs: needless_ifs::NeedlessIfs = needless_ifs::NeedlessIfs,
  .                   MinIdentChars: min_ident_chars::MinIdentChars = min_ident_chars::MinIdentChars::new(conf),
  3 ( 0.00%)          LargeStackFrames: large_stack_frames::LargeStackFrames = large_stack_frames::LargeStackFrames::new(conf),
  .                   SingleRangeInVecInit: single_range_in_vec_init::SingleRangeInVecInit = single_range_in_vec_init::SingleRangeInVecInit,
  .                   NeedlessPassByRefMut: needless_pass_by_ref_mut::NeedlessPassByRefMut<'tcx> = needless_pass_by_ref_mut::NeedlessPassByRefMut::new(conf),
  .                   NonCanonicalImpls: non_canonical_impls::NonCanonicalImpls = non_canonical_impls::NonCanonicalImpls::new(tcx),
  .                   SingleCallFn: single_call_fn::SingleCallFn = single_call_fn::SingleCallFn::new(conf),
  .                   LegacyNumericConstants: legacy_numeric_constants::LegacyNumericConstants = legacy_numeric_constants::LegacyNumericConstants::new(conf),
  .                   ManualRangePatterns: manual_range_patterns::ManualRangePatterns = manual_range_patterns::ManualRangePatterns,
  .                   TupleArrayConversions: tuple_array_conversions::TupleArrayConversions = tuple_array_conversions::TupleArrayConversions::new(conf),
  .                   ManualFloatMethods: manual_float_methods::ManualFloatMethods = manual_float_methods::ManualFloatMethods::new(conf),
-- line 804 ----------------------------------------
-- line 816 ----------------------------------------
  .                   IterWithoutIntoIter: iter_without_into_iter::IterWithoutIntoIter = iter_without_into_iter::IterWithoutIntoIter,
  .                   PathbufThenPush: pathbuf_init_then_push::PathbufThenPush<'tcx> = <pathbuf_init_then_push::PathbufThenPush<'_>>::default(),
  .                   IterOverHashType: iter_over_hash_type::IterOverHashType = iter_over_hash_type::IterOverHashType,
  .                   ImplHashWithBorrowStrBytes: impl_hash_with_borrow_str_and_bytes::ImplHashWithBorrowStrBytes = impl_hash_with_borrow_str_and_bytes::ImplHashWithBorrowStrBytes,
  .                   RepeatVecWithCapacity: repeat_vec_with_capacity::RepeatVecWithCapacity = repeat_vec_with_capacity::RepeatVecWithCapacity::new(conf),
  .                   UninhabitedReferences: uninhabited_references::UninhabitedReferences = uninhabited_references::UninhabitedReferences,
  .                   IneffectiveOpenOptions: ineffective_open_options::IneffectiveOpenOptions = ineffective_open_options::IneffectiveOpenOptions,
  .                   UnconditionalRecursion: unconditional_recursion::UnconditionalRecursion = <unconditional_recursion::UnconditionalRecursion>::default(),
  1 ( 0.00%)          PubUnderscoreFields: pub_underscore_fields::PubUnderscoreFields = pub_underscore_fields::PubUnderscoreFields::new(conf),
  .                   MissingConstForThreadLocal: missing_const_for_thread_local::MissingConstForThreadLocal = missing_const_for_thread_local::MissingConstForThreadLocal::new(conf),
  3 ( 0.00%)          IncompatibleMsrv: incompatible_msrv::IncompatibleMsrv = incompatible_msrv::IncompatibleMsrv::new(tcx, conf),
1,832 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/incompatible_msrv.rs:<clippy_lints::incompatible_msrv::IncompatibleMsrv>::new (1x)
  .                   ToStringTraitImpl: to_string_trait_impl::ToStringTraitImpl = to_string_trait_impl::ToStringTraitImpl,
  .                   AssigningClones: assigning_clones::AssigningClones = assigning_clones::AssigningClones::new(conf),
  .                   ZeroRepeatSideEffects: zero_repeat_side_effects::ZeroRepeatSideEffects = zero_repeat_side_effects::ZeroRepeatSideEffects,
  1 ( 0.00%)          ExprMetavarsInUnsafe: macro_metavars_in_unsafe::ExprMetavarsInUnsafe = macro_metavars_in_unsafe::ExprMetavarsInUnsafe::new(conf),
  .                   StringPatterns: string_patterns::StringPatterns = string_patterns::StringPatterns::new(conf),
  .                   SetContainsOrInsert: set_contains_or_insert::SetContainsOrInsert = set_contains_or_insert::SetContainsOrInsert,
  .                   ZombieProcesses: zombie_processes::ZombieProcesses = zombie_processes::ZombieProcesses,
  .                   PointersInNomemAsmBlock: pointers_in_nomem_asm_block::PointersInNomemAsmBlock = pointers_in_nomem_asm_block::PointersInNomemAsmBlock,
  .                   ManualIsPowerOfTwo: manual_is_power_of_two::ManualIsPowerOfTwo = manual_is_power_of_two::ManualIsPowerOfTwo::new(conf),
  .                   NonZeroSuggestions: non_zero_suggestions::NonZeroSuggestions = non_zero_suggestions::NonZeroSuggestions,
  .                   LiteralStringWithFormattingArg: literal_string_with_formatting_args::LiteralStringWithFormattingArg = literal_string_with_formatting_args::LiteralStringWithFormattingArg,
  .                   UnusedTraitNames: unused_trait_names::UnusedTraitNames = unused_trait_names::UnusedTraitNames::new(conf),
  .                   ManualIgnoreCaseCmp: manual_ignore_case_cmp::ManualIgnoreCaseCmp = manual_ignore_case_cmp::ManualIgnoreCaseCmp,
  .                   UnnecessaryLiteralBound: unnecessary_literal_bound::UnnecessaryLiteralBound = unnecessary_literal_bound::UnnecessaryLiteralBound,
  3 ( 0.00%)          ArbitrarySourceItemOrdering: arbitrary_source_item_ordering::ArbitrarySourceItemOrdering = arbitrary_source_item_ordering::ArbitrarySourceItemOrdering::new(tcx, conf),
3,544 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/arbitrary_source_item_ordering.rs:<clippy_lints::arbitrary_source_item_ordering::ArbitrarySourceItemOrdering>::new (1x)
  .                   UselessConcat: useless_concat::UselessConcat = useless_concat::UselessConcat,
  .                   UnneededStructPattern: unneeded_struct_pattern::UnneededStructPattern = unneeded_struct_pattern::UnneededStructPattern,
  .                   UnnecessarySemicolon: unnecessary_semicolon::UnnecessarySemicolon = <unnecessary_semicolon::UnnecessarySemicolon>::default(),
  .                   NonStdLazyStatic: non_std_lazy_statics::NonStdLazyStatic = non_std_lazy_statics::NonStdLazyStatic::new(conf),
  .                   ManualOptionAsSlice: manual_option_as_slice::ManualOptionAsSlice = manual_option_as_slice::ManualOptionAsSlice::new(conf),
  .                   SingleOptionMap: single_option_map::SingleOptionMap = single_option_map::SingleOptionMap,
  .                   RedundantTestPrefix: redundant_test_prefix::RedundantTestPrefix = redundant_test_prefix::RedundantTestPrefix,
  .                   ClonedRefToSliceRefs: cloned_ref_to_slice_refs::ClonedRefToSliceRefs = cloned_ref_to_slice_refs::ClonedRefToSliceRefs::new(conf),
-- line 849 ----------------------------------------
-- line 850 ----------------------------------------
  .                   InfallibleTryFrom: infallible_try_from::InfallibleTryFrom = infallible_try_from::InfallibleTryFrom,
  .                   CoerceContainerToAny: coerce_container_to_any::CoerceContainerToAny = coerce_container_to_any::CoerceContainerToAny,
  .                   ToplevelRefArg: toplevel_ref_arg::ToplevelRefArg = toplevel_ref_arg::ToplevelRefArg,
  .                   VolatileComposites: volatile_composites::VolatileComposites = volatile_composites::VolatileComposites,
  .                   ReplaceBox: replace_box::ReplaceBox = <replace_box::ReplaceBox>::default(),
  .                   DisallowedFields: disallowed_fields::DisallowedFields = disallowed_fields::DisallowedFields::new(tcx, conf),
  .                   ManualIlog2: manual_ilog2::ManualIlog2 = manual_ilog2::ManualIlog2::new(conf),
  .                   SameLengthAndCapacity: same_length_and_capacity::SameLengthAndCapacity = same_length_and_capacity::SameLengthAndCapacity,
  3 ( 0.00%)          DurationSuboptimalUnits: duration_suboptimal_units::DurationSuboptimalUnits = duration_suboptimal_units::DurationSuboptimalUnits::new(tcx, conf),
127 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/duration_suboptimal_units.rs:<clippy_lints::duration_suboptimal_units::DurationSuboptimalUnits>::new (1x)
  .                   ManualTake: manual_take::ManualTake = manual_take::ManualTake::new(conf),
  .                   ManualCheckedOps: manual_checked_ops::ManualCheckedOps = manual_checked_ops::ManualCheckedOps,
  .                   ManualPopIf: manual_pop_if::ManualPopIf = manual_pop_if::ManualPopIf::new(tcx, conf),
  .                   ManualNoopWaker: manual_noop_waker::ManualNoopWaker = manual_noop_waker::ManualNoopWaker::new(conf),
  .                   ByteCharSlice: byte_char_slices::ByteCharSlice = byte_char_slices::ByteCharSlice,
  .                   ManualAssertEq: manual_assert_eq::ManualAssertEq = manual_assert_eq::ManualAssertEq,
  .                   WithCapacityZero: with_capacity_zero::WithCapacityZero = with_capacity_zero::WithCapacityZero,
  .                   RefPatterns: ref_patterns::RefPatterns = ref_patterns::RefPatterns,
-- line 866 ----------------------------------------

301 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/lib.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/methods/mod.rs
--------------------------------------------------------------------------------
Ir             

-- line 5094 ----------------------------------------
    .               allowed_dotfiles: FxHashSet<&'static str>,
    .               format_args: FormatArgsStorage,
    .               allow_unwrap_types: Vec<String>,
    .               unwrap_allowed_ids: FxHashSet<rustc_hir::def_id::DefId>,
    .               unwrap_allowed_aliases: Vec<rustc_hir::def_id::DefId>,
    .           }
    .           
    .           impl Methods {
   10 ( 0.00%)      pub fn new(conf: &'static Conf, format_args: FormatArgsStorage) -> Self {
    .                   let mut allowed_dotfiles: FxHashSet<_> = conf.allowed_dotfiles.iter().map(|s| &**s).collect();
    .                   allowed_dotfiles.extend(DEFAULT_ALLOWED_DOTFILES);
    .           
   21 ( 0.00%)          Self {
    1 ( 0.00%)              avoid_breaking_exported_api: conf.avoid_breaking_exported_api,
    1 ( 0.00%)              msrv: conf.msrv.into(),
    .                       allow_expect_in_tests: conf.allow_expect_in_tests,
    .                       allow_unwrap_in_tests: conf.allow_unwrap_in_tests,
    1 ( 0.00%)              allow_expect_in_consts: conf.allow_expect_in_consts,
    1 ( 0.00%)              allow_unwrap_in_consts: conf.allow_unwrap_in_consts,
    6 ( 0.00%)              allowed_dotfiles,
    1 ( 0.00%)              format_args,
    3 ( 0.00%)              allow_unwrap_types: conf.allow_unwrap_types.clone(),
   33 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/mod.rs:<alloc::vec::Vec<alloc::string::String> as core::clone::Clone>::clone (1x)
    .                       unwrap_allowed_ids: FxHashSet::default(),
    .                       unwrap_allowed_aliases: Vec::new(),
    .                   }
    9 ( 0.00%)      }
    .           }
    .           
    .           /// Extracts a method call name, args, and `Span` of the method name.
    .           /// This ensures that neither the receiver nor any of the arguments
    .           /// come from expansion.
  200 ( 0.00%)  pub fn method_call<'tcx>(recv: &'tcx Expr<'tcx>) -> Option<(Symbol, &'tcx Expr<'tcx>, &'tcx [Expr<'tcx>], Span, Span)> {
  620 ( 0.00%)      if let ExprKind::MethodCall(path, receiver, args, call_span) = recv.kind
  325 ( 0.00%)          && !args.iter().any(|e| e.range_span().unwrap_or(e.span).from_expansion())
  492 ( 0.00%)  => ???:<rustc_hir::hir::Expr>::range_span (16x)
  344 ( 0.00%)          && !receiver.range_span().unwrap_or(receiver.span).from_expansion()
  380 ( 0.00%)  => ???:<rustc_hir::hir::Expr>::range_span (16x)
    .               {
  364 ( 0.00%)          Some((path.ident.name, receiver, args, path.ident.span, call_span))
    .               } else {
    9 ( 0.00%)          None
    .               }
  200 ( 0.00%)  }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for Methods {
    8 ( 0.00%)      fn check_crate(&mut self, cx: &LateContext<'tcx>) {
    .                   for s in &self.allow_unwrap_types {
    .                       let def_ids = clippy_utils::paths::lookup_path_str(cx.tcx, clippy_utils::paths::PathNS::Type, s);
    .                       for def_id in def_ids {
    .                           if cx.tcx.def_kind(def_id) == rustc_hir::def::DefKind::TyAlias {
    .                               self.unwrap_allowed_aliases.push(def_id);
    .                           } else {
    .                               self.unwrap_allowed_ids.insert(def_id);
    .                           }
    .                       }
    .                   }
    8 ( 0.00%)      }
    .           
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
2,330 ( 0.00%)          if expr.span.from_expansion() {
    .                       return;
    .                   }
    .           
3,202 ( 0.00%)          match expr.kind {
  508 ( 0.00%)              ExprKind::Call(func, args) => {
  635 ( 0.00%)                  unnecessary_fallible_conversions::check_function(cx, expr, func);
39,187 ( 0.04%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/unnecessary_fallible_conversions.rs:clippy_lints::methods::unnecessary_fallible_conversions::check_function (127x)
1,397 ( 0.00%)                  manual_c_str_literals::check(cx, expr, func, args, self.msrv);
2,971 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/manual_c_str_literals.rs:clippy_lints::methods::manual_c_str_literals::check (127x)
1,016 ( 0.00%)                  useless_nonzero_new_unchecked::check(cx, expr, func, args, self.msrv);
2,452 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/useless_nonzero_new_unchecked.rs:clippy_lints::methods::useless_nonzero_new_unchecked::check (127x)
1,016 ( 0.00%)                  io_other_error::check(cx, expr, func, args, self.msrv);
1,032 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/io_other_error.rs:clippy_lints::methods::io_other_error::check (127x)
1,270 ( 0.00%)                  swap_with_temporary::check(cx, expr, func, args);
10,978 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/swap_with_temporary.rs:clippy_lints::methods::swap_with_temporary::check (127x)
  762 ( 0.00%)                  ip_constant::check(cx, expr, func, args);
3,164 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/ip_constant.rs:clippy_lints::methods::ip_constant::check (127x)
  381 ( 0.00%)                  clone_on_copy::check_function(cx, expr);
28,396 ( 0.03%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/clone_on_copy.rs:clippy_lints::methods::clone_on_copy::check_function (127x)
1,397 ( 0.00%)                  unwrap_expect_used::check_call(
10,084 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/unwrap_expect_used.rs:clippy_lints::methods::unwrap_expect_used::check_call (127x)
    .                               cx,
    .                               expr,
    .                               func,
    .                               args,
  127 ( 0.00%)                      self.allow_unwrap_in_tests,
  127 ( 0.00%)                      self.allow_expect_in_tests,
  127 ( 0.00%)                      self.allow_unwrap_in_consts,
  127 ( 0.00%)                      self.allow_expect_in_consts,
  127 ( 0.00%)                      &self.unwrap_allowed_ids,
    .                               &self.unwrap_allowed_aliases,
    .                           );
    .                       },
    .                       ExprKind::MethodCall(..) => {
  630 ( 0.00%)                  self.check_methods(cx, expr);
158,068 ( 0.15%)  => site/frontend/rust-clippy/clippy_lints/src/methods/mod.rs:<clippy_lints::methods::Methods>::check_methods (70x)
    .                       },
   15 ( 0.00%)              ExprKind::Binary(op, lhs, rhs) if op.node == hir::BinOpKind::Eq || op.node == hir::BinOpKind::Ne => {
    8 ( 0.00%)                  let mut info = BinaryExprInfo {
    .                               expr,
    .                               chain: lhs,
    .                               other: rhs,
    .                               eq: op.node == hir::BinOpKind::Eq,
    .                           };
    .                           lint_binary_expr_with_method_call(cx, &mut info);
    .                       },
    .                       ExprKind::Binary(op, lhs, rhs) if op.node == hir::BinOpKind::Or => {
    .                           manual_is_variant_and::check_or(cx, expr, lhs, rhs, self.msrv);
    .                       },
    .                       _ => (),
    .                   }
8,760 ( 0.01%)      }
    .           
  290 ( 0.00%)      fn check_impl_item(&mut self, cx: &LateContext<'tcx>, impl_item: &'tcx hir::ImplItem<'_>) {
   87 ( 0.00%)          if impl_item.span.in_external_macro(cx.sess().source_map()) {
    .                       return;
    .                   }
    .           
    .                   if let hir::ImplItemKind::Fn(ref sig, id) = impl_item.kind {
    .                       let parent = cx.tcx.hir_get_parent_item(impl_item.hir_id()).def_id;
    .                       let item = cx.tcx.hir_expect_item(parent);
    .                       let self_ty = cx.tcx.type_of(item.owner_id).instantiate_identity().skip_norm_wip();
    .                       let implements_trait = matches!(item.kind, hir::ItemKind::Impl(hir::Impl { of_trait: Some(_), .. }));
-- line 5205 ----------------------------------------
-- line 5223 ----------------------------------------
    .                               first_arg.pat.span,
    .                               implements_trait,
    .                               false,
    .                           );
    .                       }
    .           
    .                       new_ret_no_self::check_impl_item(cx, impl_item, self_ty, implements_trait);
    .                   }
  232 ( 0.00%)      }
    .           
    .               fn check_trait_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx TraitItem<'_>) {
    .                   if let TraitItemKind::Fn(ref sig, _) = item.kind
    .                       && !item.span.in_external_macro(cx.tcx.sess.source_map())
    .                   {
    .                       if sig.decl.implicit_self().has_implicit_self()
    .                           && let Some(first_arg_hir_ty) = sig.decl.inputs.first()
    .                           && let Some(&first_arg_ty) = cx
-- line 5239 ----------------------------------------
-- line 5259 ----------------------------------------
    .           
    .                       new_ret_no_self::check_trait_item(cx, item);
    .                   }
    .               }
    .           }
    .           
    .           impl Methods {
    .               #[expect(clippy::too_many_lines)]
  490 ( 0.00%)      fn check_methods<'tcx>(&self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
    .                   // Handle method calls whose receiver and arguments may not come from expansion
    .                   if let Some((name, recv, args, span, call_span)) = method_call(expr) {
    .                       match (name, args) {
  819 ( 0.00%)                  (sym::add | sym::sub | sym::wrapping_add | sym::wrapping_sub, [_arg]) => {
    .                               zst_offset::check(cx, expr, recv);
    .                           },
    .                           (sym::all, [arg]) => {
    .                               needless_character_iteration::check(cx, expr, recv, arg, true);
    .                               match method_call(recv) {
    .                                   Some((sym::cloned, recv2, [], _, _)) => {
    .                                       iter_overeager_cloned::check(
    .                                           cx,
-- line 5279 ----------------------------------------
-- line 5331 ----------------------------------------
    .                                       manual_contains::check(cx, expr, iter_recv, arg);
    .                                   },
    .                                   _ => {},
    .                               }
    .                           },
    .                           (sym::arg, [arg]) => {
    .                               suspicious_command_arg_space::check(cx, recv, arg, span);
    .                           },
  237 ( 0.00%)                  (sym::as_deref | sym::as_deref_mut, []) => {
    .                               needless_option_as_deref::check(cx, expr, recv, name);
    .                           },
    .                           (sym::as_bytes, []) => {
    .                               if let Some((sym::as_str, recv, [], as_str_span, _)) = method_call(recv) {
    .                                   redundant_as_str::check(cx, expr, recv, as_str_span, span);
    .                               }
    .                               sliced_string_as_bytes::check(cx, expr, recv);
    .                           },
-- line 5347 ----------------------------------------
-- line 5558 ----------------------------------------
    .                               is_empty::check(cx, expr, recv);
    .                           },
    .                           (sym::is_file, []) => filetype_is_file::check(cx, expr, recv),
    .                           (sym::is_digit, [radix]) => is_digit_ascii_radix::check(cx, expr, recv, radix, self.msrv),
    .                           (sym::is_none, []) => check_is_some_is_none(cx, expr, recv, call_span, false, self.msrv),
    .                           (sym::is_some, []) => check_is_some_is_none(cx, expr, recv, call_span, true, self.msrv),
    .                           (sym::is_some_and, [arg]) => manual_is_variant_and::check_ok_is_some_and(cx, expr, recv, arg),
    .                           (sym::iter | sym::iter_mut | sym::into_iter, []) => {
    8 ( 0.00%)                      iter_on_single_or_empty_collections::check(cx, expr, name, recv);
  120 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/iter_on_single_or_empty_collections.rs:clippy_lints::methods::iter_on_single_or_empty_collections::check (2x)
    .                           },
    .                           (sym::join, [join_arg]) => {
    .                               if let Some((sym::collect, _, _, span, _)) = method_call(recv) {
    .                                   unnecessary_join::check(cx, expr, recv, join_arg, span);
    .                               } else {
    .                                   join_absolute_paths::check(cx, recv, join_arg, expr.span);
    .                               }
    .                           },
-- line 5574 ----------------------------------------
-- line 5581 ----------------------------------------
    .                                       recv2,
    .                                       iter_overeager_cloned::Op::LaterCloned,
    .                                       false,
    .                                   );
    .                               }
    .                               double_ended_iterator_last::check(cx, expr, recv, call_span);
    .                           },
    .                           (sym::len, []) => {
    8 ( 0.00%)                      if let Some((prev_method @ (sym::as_bytes | sym::bytes), prev_recv, [], _, _)) = method_call(recv) {
   40 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/methods/mod.rs:clippy_lints::methods::method_call (2x)
    .                                   needless_as_bytes::check(cx, prev_method, sym::len, prev_recv, expr.span);
    .                               }
    .                           },
    .                           (sym::lock, []) => {
    .                               mut_mutex_lock::check(cx, expr, recv, span);
    .                           },
    .                           (name @ (sym::map | sym::map_err), [m_arg]) => {
    .                               if name == sym::map {
   72 ( 0.00%)                          map_clone::check(cx, expr, recv, m_arg, self.msrv);
3,798 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/map_clone.rs:clippy_lints::methods::map_clone::check (9x)
   72 ( 0.00%)                          map_with_unused_argument_over_ranges::check(cx, expr, recv, m_arg, self.msrv, span);
  662 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/map_with_unused_argument_over_ranges.rs:clippy_lints::methods::map_with_unused_argument_over_ranges::check (9x)
   45 ( 0.00%)                          manual_is_variant_and::check_map(cx, expr, self.msrv);
1,268 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/manual_is_variant_and.rs:clippy_lints::methods::manual_is_variant_and::check_map (9x)
   81 ( 0.00%)                          match method_call(recv) {
1,055 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/methods/mod.rs:clippy_lints::methods::method_call (9x)
    .                                       Some((map_name @ (sym::iter | sym::into_iter), recv2, _, _, _)) => {
    .                                           iter_kv_map::check(cx, map_name, expr, recv2, m_arg, self.msrv, sym::map);
    .                                       },
    .                                       Some((sym::cloned, recv2, [], _, _)) => iter_overeager_cloned::check(
    .                                           cx,
    .                                           expr,
    .                                           recv,
    .                                           recv2,
-- line 5609 ----------------------------------------
-- line 5610 ----------------------------------------
    .                                           iter_overeager_cloned::Op::NeedlessMove(m_arg),
    .                                           false,
    .                                       ),
    .                                       _ => {},
    .                                   }
    .                               } else {
    .                                   map_err_ignore::check(cx, expr, m_arg);
    .                               }
   59 ( 0.00%)                      if let Some((name, recv2, args, span2, _)) = method_call(recv) {
1,055 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/methods/mod.rs:clippy_lints::methods::method_call (9x)
    .                                   match (name, args) {
   42 ( 0.00%)                              (sym::as_mut, []) => option_as_ref_deref::check(cx, expr, recv2, m_arg, true, self.msrv),
    .                                       (sym::as_ref, []) => option_as_ref_deref::check(cx, expr, recv2, m_arg, false, self.msrv),
    .                                       (sym::filter, [f_arg]) => {
    .                                           filter_map::check(cx, expr, recv2, f_arg, span2, recv, m_arg, span, false);
    .                                       },
    .                                       (sym::find, [f_arg]) => {
    .                                           filter_map::check(cx, expr, recv2, f_arg, span2, recv, m_arg, span, true);
    .                                       },
    .                                       _ => {},
    .                                   }
    .                               }
   72 ( 0.00%)                      map_identity::check(cx, expr, recv, m_arg, name, span);
3,897 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/map_identity.rs:clippy_lints::methods::map_identity::check (9x)
   63 ( 0.00%)                      manual_inspect::check(cx, expr, m_arg, name, span, self.msrv);
7,002 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/manual_inspect.rs:clippy_lints::methods::manual_inspect::check (9x)
    .                           },
    .                           (sym::map_or, [def, map]) => {
    .                               option_map_or_none::check(cx, expr, recv, def, map);
    .                               manual_ok_or::check(cx, expr, recv, def, map);
    .                               unnecessary_map_or::check(cx, expr, recv, def, map, span, self.msrv);
    .                           },
    .                           (sym::map_or_else, [def, map]) => {
    .                               result_map_or_else_none::check(cx, expr, recv, def, map);
-- line 5640 ----------------------------------------
-- line 5704 ----------------------------------------
    .                               if !bind_instead_of_map::check_or_else_err(cx, expr, recv, arg) {
    .                                   unnecessary_lazy_eval::check(cx, expr, recv, arg, "or", false);
    .                               }
    .                           },
    .                           (sym::peek, []) => {
    .                               by_ref_peekable_peek::check(cx, expr, recv);
    .                           },
    .                           (sym::push, [arg]) => {
    8 ( 0.00%)                      path_buf_push_overwrite::check(cx, expr, arg);
5,549 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/path_buf_push_overwrite.rs:clippy_lints::methods::path_buf_push_overwrite::check (4x)
    .                           },
    .                           (sym::read_to_end, [_]) => {
    .                               verbose_file_reads::check(cx, expr, recv, verbose_file_reads::READ_TO_END_MSG);
    .                           },
    .                           (sym::read_to_string, [_]) => {
    .                               verbose_file_reads::check(cx, expr, recv, verbose_file_reads::READ_TO_STRING_MSG);
    .                           },
    .                           (sym::read_line, [arg]) => {
-- line 5720 ----------------------------------------
-- line 5778 ----------------------------------------
    .                                   str_splitn::check(cx, name, expr, recv, pat_arg, count, self.msrv);
    .                               }
    .                           },
    .                           (sym::splitn_mut | sym::rsplitn_mut, [count_arg, _]) => {
    .                               if let Some(Constant::Int(count)) = ConstEvalCtxt::new(cx).eval(count_arg) {
    .                                   suspicious_splitn::check(cx, name, expr, recv, count);
    .                               }
    .                           },
  291 ( 0.00%)                  (sym::step_by, [arg]) => iterator_step_by_zero::check(cx, expr, arg),
    .                           (sym::take, [arg]) => {
    .                               iter_out_of_bounds::check_take(cx, expr, recv, arg);
    .                               manual_repeat_n::check(cx, expr, recv, arg, self.msrv);
    .                               if let Some((sym::cloned, recv2, [], _span2, _)) = method_call(recv) {
    .                                   iter_overeager_cloned::check(
    .                                       cx,
    .                                       expr,
    .                                       recv,
    .                                       recv2,
    .                                       iter_overeager_cloned::Op::LaterCloned,
    .                                       false,
    .                                   );
    .                               }
    .                           },
    .                           (sym::take, []) => needless_option_take::check(cx, expr, recv),
   13 ( 0.00%)                  (sym::then, [arg]) => {
  117 ( 0.00%)                      if !self.msrv.meets(cx, msrvs::BOOL_THEN_SOME) {
  195 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (13x)
    .                                   return;
    .                               }
   65 ( 0.00%)                      unnecessary_lazy_eval::check(cx, expr, recv, arg, "then_some", true);
   13 ( 0.00%)                  },
    .                           (sym::try_into, []) if cx.ty_based_def(expr).opt_parent(cx).is_diag_item(cx, sym::TryInto) => {
    .                               unnecessary_fallible_conversions::check_method(cx, expr);
    .                           },
    .                           (sym::to_owned, []) => {
    .                               if !suspicious_to_owned::check(cx, expr, span) {
    .                                   implicit_clone::check(cx, name, expr, recv);
    .                               }
    .                           },
  233 ( 0.00%)                  (sym::to_os_string | sym::to_path_buf | sym::to_string | sym::to_vec, []) => {
    .                               implicit_clone::check(cx, name, expr, recv);
    .                           },
    .                           (sym::type_id, []) => {
    .                               type_id_on_box::check(cx, recv, expr.span);
    .                           },
    .                           (sym::unwrap, []) => {
   60 ( 0.00%)                      match method_call(recv) {
  326 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/methods/mod.rs:clippy_lints::methods::method_call (5x)
    .                                   Some((sym::get, recv, [get_arg], _, _)) => {
    .                                       get_unwrap::check(cx, expr, recv, get_arg, false);
    .                                   },
    .                                   Some((sym::get_mut, recv, [get_arg], _, _)) => {
    .                                       get_unwrap::check(cx, expr, recv, get_arg, true);
    .                                   },
    .                                   Some((sym::or, recv, [or_arg], or_span, _)) => {
    .                                       or_then_unwrap::check(cx, expr, recv, or_arg, or_span);
    .                                   },
    .                                   _ => {},
    .                               }
   35 ( 0.00%)                      unnecessary_literal_unwrap::check(cx, expr, recv, name, args);
  650 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/unnecessary_literal_unwrap.rs:clippy_lints::methods::unnecessary_literal_unwrap::check (5x)
    .                           },
  115 ( 0.00%)                  (sym::unwrap_or, [u_arg]) => {
    .                               match method_call(recv) {
    .                                   Some((arith @ (sym::checked_add | sym::checked_sub | sym::checked_mul), lhs, [rhs], _, _)) => {
    .                                       manual_saturating_arithmetic::check_unwrap_or(cx, expr, lhs, rhs, u_arg, arith);
    .                                   },
    .                                   Some((sym::map, m_recv, [m_arg], span, _)) => {
    .                                       map_unwrap_or::check(cx, expr, m_recv, m_arg, recv, u_arg, span, self.msrv);
    .                                   },
    .                                   Some((then_method @ (sym::then | sym::then_some), t_recv, [t_arg], _, _)) => {
-- line 5845 ----------------------------------------
-- line 5871 ----------------------------------------
    .                                           t_recv,
    .                                           t_arg,
    .                                           then_method,
    .                                           obfuscated_if_else::Unwrap::OrDefault,
    .                                       );
    .                                   },
    .                                   _ => {},
    .                               }
   14 ( 0.00%)                      unnecessary_literal_unwrap::check(cx, expr, recv, name, args);
    .                           },
    .                           (sym::unwrap_or_else, [u_arg]) => {
    .                               match method_call(recv) {
    .                                   Some((sym::map, recv, [map_arg], _, _))
    .                                       if map_unwrap_or_else::check(cx, expr, recv, map_arg, u_arg, self.msrv) => {},
    .                                   Some((then_method @ (sym::then | sym::then_some), t_recv, [t_arg], _, _)) => {
    .                                       obfuscated_if_else::check(
    .                                           cx,
-- line 5887 ----------------------------------------
-- line 5899 ----------------------------------------
    .                               unnecessary_literal_unwrap::check(cx, expr, recv, name, args);
    .                           },
    .                           (sym::wake, []) => {
    .                               waker_clone_wake::check(cx, expr, recv);
    .                           },
    .                           (sym::write, []) => {
    .                               readonly_write_lock::check(cx, expr, recv);
    .                           },
   92 ( 0.00%)                  (sym::zip, [arg]) => {
    .                               if let ExprKind::MethodCall(name, iter_recv, [], _) = recv.kind
    .                                   && name.ident.name == sym::iter
    .                               {
    .                                   range_zip_with_len::check(cx, expr, iter_recv, arg);
    .                               }
    .                           },
    .                           _ => {},
    .                       }
    .                   }
    .                   // Handle method calls whose receiver and arguments may come from expansion
    .                   if let ExprKind::MethodCall(path, recv, args, call_span) = expr.kind {
   70 ( 0.00%)              let method_span = path.ident.span;
    .           
    .                       // Those methods do their own method name checking as they deal with multiple methods.
1,050 ( 0.00%)              or_fun_call::check(cx, expr, method_span, path.ident.name, recv, args, self.msrv);
16,116 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/or_fun_call.rs:clippy_lints::methods::or_fun_call::check (70x)
  630 ( 0.00%)              unnecessary_to_owned::check(cx, expr, path.ident.name, recv, args, self.msrv);
45,510 ( 0.04%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/unnecessary_to_owned.rs:clippy_lints::methods::unnecessary_to_owned::check (70x)
    .           
   70 ( 0.00%)              match (path.ident.name, args) {
  684 ( 0.00%)                  (sym::clone, []) => {
   48 ( 0.00%)                      clone_on_ref_ptr::check(cx, expr, recv);
1,128 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/clone_on_ref_ptr.rs:clippy_lints::methods::clone_on_ref_ptr::check (8x)
   40 ( 0.00%)                      clone_on_copy::check(cx, expr, recv);
43,338 ( 0.04%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/clone_on_copy.rs:clippy_lints::methods::clone_on_copy::check (8x)
    .                           },
    .                           (sym::expect, [arg]) => {
    .                               unwrap_expect_used::check(
    .                                   cx,
    .                                   expr,
    .                                   recv,
    .                                   false,
    .                                   self.allow_expect_in_consts,
-- line 5936 ----------------------------------------
-- line 5965 ----------------------------------------
    .                           },
    .           
    .                           (sym::to_string, []) => {
    .                               inefficient_to_string::check(cx, expr, recv, self.msrv);
    .                           },
    .                           (sym::truncate, [arg]) => {
    .                               manual_clear::check(cx, expr, recv, arg, method_span);
    .                           },
   10 ( 0.00%)                  (sym::unwrap, []) => {
   40 ( 0.00%)                      unwrap_expect_used::check(
    .                                   cx,
    .                                   expr,
    .                                   recv,
    .                                   false,
    5 ( 0.00%)                          self.allow_unwrap_in_consts,
    5 ( 0.00%)                          self.allow_unwrap_in_tests,
    5 ( 0.00%)                          &self.unwrap_allowed_ids,
    .                                   &self.unwrap_allowed_aliases,
    .                                   unwrap_expect_used::Variant::Unwrap,
    .                               );
    .                           },
    .                           (sym::unwrap_err, []) => {
    .                               unwrap_expect_used::check(
    .                                   cx,
    .                                   expr,
-- line 5989 ----------------------------------------
-- line 5994 ----------------------------------------
    .                                   &self.unwrap_allowed_ids,
    .                                   &self.unwrap_allowed_aliases,
    .                                   unwrap_expect_used::Variant::Unwrap,
    .                               );
    .                           },
    .                           _ => {},
    .                       }
    .                   }
  560 ( 0.00%)      }
    .           }
    .           
    .           fn check_is_some_is_none<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               expr: &'tcx Expr<'tcx>,
    .               recv: &'tcx Expr<'tcx>,
    .               call_span: Span,
    .               is_some: bool,
-- line 6010 ----------------------------------------
-- line 6035 ----------------------------------------
    .               other: &'a Expr<'a>,
    .               eq: bool,
    .           }
    .           
    .           /// Checks for the `CHARS_NEXT_CMP` and `CHARS_LAST_CMP` lints.
    .           fn lint_binary_expr_with_method_call(cx: &LateContext<'_>, info: &mut BinaryExprInfo<'_>) {
    .               macro_rules! lint_with_both_lhs_and_rhs {
    .                   ($func:expr, $cx:expr, $info:ident) => {
   16 ( 0.00%)              if !$func($cx, $info) {
    .                           ::std::mem::swap(&mut $info.chain, &mut $info.other);
   18 ( 0.00%)                  if $func($cx, $info) {
  746 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/chars_last_cmp_with_unwrap.rs:clippy_lints::methods::chars_last_cmp_with_unwrap::check (2x)
    .                               return;
    .                           }
    .                       }
    .                   };
    .               }
    .           
    .               lint_with_both_lhs_and_rhs!(chars_next_cmp::check, cx, info);
    .               lint_with_both_lhs_and_rhs!(chars_last_cmp::check, cx, info);
-- line 6053 ----------------------------------------

1,371 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/methods/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/reserve_after_initialization.rs
--------------------------------------------------------------------------------
Ir             

-- line 29 ----------------------------------------
    .               #[clippy::version = "1.74.0"]
    .               pub RESERVE_AFTER_INITIALIZATION,
    .               complexity,
    .               "`reserve` called immediately after `Vec` creation"
    .           }
    .           
    .           impl_lint_pass!(ReserveAfterInitialization => [RESERVE_AFTER_INITIALIZATION]);
    .           
    1 ( 0.00%)  #[derive(Default)]
    .           pub struct ReserveAfterInitialization {
    .               searcher: Option<VecReserveSearcher>,
    .           }
    .           
    .           struct VecReserveSearcher {
    .               local_id: HirId,
    .               err_span: Span,
    .               init_part: String,
    .               space_hint: String,
    .           }
    .           impl VecReserveSearcher {
    .               fn display_err(&self, cx: &LateContext<'_>) {
    2 ( 0.00%)          if self.space_hint.is_empty() {
    .                       return;
    .                   }
    .           
    .                   let s = format!("{}Vec::with_capacity({});", self.init_part, self.space_hint);
    .           
    .                   span_lint_and_sugg(
    .                       cx,
    .                       RESERVE_AFTER_INITIALIZATION,
-- line 58 ----------------------------------------
-- line 62 ----------------------------------------
    .                       s,
    .                       Applicability::HasPlaceholders,
    .                   );
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for ReserveAfterInitialization {
    .               fn check_block(&mut self, _: &LateContext<'tcx>, _: &'tcx Block<'tcx>) {
   52 ( 0.00%)          self.searcher = None;
    .               }
    .           
  252 ( 0.00%)      fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
  126 ( 0.00%)          if let Some(init_expr) = local.init
  279 ( 0.00%)              && let PatKind::Binding(BindingMode::MUT, id, _, None) = local.pat.kind
    6 ( 0.00%)              && !local.span.in_external_macro(cx.sess().source_map())
   12 ( 0.00%)              && let Some(init) = get_vec_init_kind(cx, init_expr)
  404 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:clippy_utils::higher::get_vec_init_kind (2x)
    .                       && !matches!(
    .                           init,
    .                           VecInitKind::WithExprCapacity(_) | VecInitKind::WithConstCapacity(_)
    .                       )
    .                   {
   18 ( 0.00%)              self.searcher = Some(VecReserveSearcher {
    .                           local_id: id,
    .                           err_span: local.span,
    .                           init_part: snippet(
    .                               cx,
    .                               local
    .                                   .span
    .                                   .shrink_to_lo()
   10 ( 0.00%)                          .to(init_expr.span.source_callsite().shrink_to_lo()),
  276 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::to (2x)
   48 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::source_callsite (2x)
    .                               "..",
    .                           )
    .                           .into_owned(),
    .                           space_hint: String::new(),
    .                       });
    .                   }
  294 ( 0.00%)      }
    .           
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
3,487 ( 0.00%)          if self.searcher.is_none()
    .                       && let ExprKind::Assign(left, right, _) = expr.kind
    .                       && let ExprKind::Path(QPath::Resolved(None, path)) = left.kind
    .                       && let Res::Local(id) = path.res
    .                       && !expr.span.in_external_macro(cx.sess().source_map())
    .                       && let Some(init) = get_vec_init_kind(cx, right)
    .                       && !matches!(
    .                           init,
    .                           VecInitKind::WithExprCapacity(_) | VecInitKind::WithConstCapacity(_)
-- line 109 ----------------------------------------
-- line 116 ----------------------------------------
    .                               cx,
    .                               left.span.shrink_to_lo().to(right.span.source_callsite().shrink_to_lo()),
    .                               "..",
    .                           )
    .                           .into_owned(), // see `assign_expression` test
    .                           space_hint: String::new(),
    .                       });
    .                   }
9,320 ( 0.01%)      }
    .           
  378 ( 0.00%)      fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
  126 ( 0.00%)          if let Some(searcher) = self.searcher.take() {
    6 ( 0.00%)              if let StmtKind::Expr(expr) | StmtKind::Semi(expr) = stmt.kind
   10 ( 0.00%)                  && let ExprKind::MethodCall(name, self_arg, [space_hint], _) = expr.kind
    4 ( 0.00%)                  && self_arg.res_local_id() == Some(searcher.local_id)
    2 ( 0.00%)                  && name.ident.name == sym::reserve
    .                           && !is_from_proc_macro(cx, expr)
    .                       {
    .                           self.searcher = Some(VecReserveSearcher {
    .                               err_span: searcher.err_span.to(stmt.span),
    .                               space_hint: snippet(cx, space_hint.span, "..").into_owned(),
    .                               ..searcher
    .                           });
    .                       } else {
    .                           searcher.display_err(cx);
    .                       }
    .                   }
  432 ( 0.00%)      }
    .           
  208 ( 0.00%)      fn check_block_post(&mut self, cx: &LateContext<'tcx>, _: &'tcx Block<'tcx>) {
  104 ( 0.00%)          if let Some(searcher) = self.searcher.take() {
    .                       searcher.display_err(cx);
    .                   }
  208 ( 0.00%)      }
    .           }

   28 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/reserve_after_initialization.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/utils/author.rs
--------------------------------------------------------------------------------
Ir              

-- line 96 ----------------------------------------
     .                   } else {
     .                       println!("    && {}", format_args!($($t)*));
     .                   }
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for Author {
     .               fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) {
   140 ( 0.00%)          check_item(cx, item.hir_id());
10,314 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/utils/author.rs:clippy_lints::utils::author::check_item (70x)
     .               }
     .           
     .               fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::ImplItem<'_>) {
    58 ( 0.00%)          check_item(cx, item.hir_id());
 8,123 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/utils/author.rs:clippy_lints::utils::author::check_item (29x)
     .               }
     .           
     .               fn check_trait_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::TraitItem<'_>) {
     .                   check_item(cx, item.hir_id());
     .               }
     .           
 1,071 ( 0.00%)      fn check_arm(&mut self, cx: &LateContext<'tcx>, arm: &'tcx hir::Arm<'_>) {
   238 ( 0.00%)          check_node(cx, arm.hir_id, |v| {
     .                       v.arm(&v.bind("arm", arm));
     .                   });
   952 ( 0.00%)      }
     .           
10,485 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
 2,330 ( 0.00%)          check_node(cx, expr.hir_id, |v| {
     .                       v.expr(&v.bind("expr", expr));
     .                   });
 9,320 ( 0.01%)      }
     .           
   486 ( 0.00%)      fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx hir::Stmt<'_>) {
   316 ( 0.00%)          match stmt.kind {
    32 ( 0.00%)              StmtKind::Expr(e) | StmtKind::Semi(e) if has_attr(cx, e.hir_id) => return,
     .                       _ => {},
     .                   }
   108 ( 0.00%)          check_node(cx, stmt.hir_id, |v| {
     .                       v.stmt(&v.bind("stmt", stmt));
     .                   });
   432 ( 0.00%)      }
     .           }
     .           
   891 ( 0.00%)  fn check_item(cx: &LateContext<'_>, hir_id: HirId) {
   495 ( 0.00%)      if let Some(body) = cx.tcx.hir_maybe_body_owned_by(hir_id.expect_owner().def_id) {
13,205 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_maybe_body_owned_by (99x)
     .                   check_node_with_body(
     .                       cx,
     .                       hir_id,
    35 ( 0.00%)              |v| {
     .                           v.expr(&v.bind("expr", body.value));
     .                       },
     .                       Some(body),
     .                   );
     .               }
   792 ( 0.00%)  }
     .           
     .           fn check_node(cx: &LateContext<'_>, hir_id: HirId, f: impl Fn(&PrintVisitor<'_, '_>)) {
     .               check_node_with_body(cx, hir_id, f, None);
     .           }
     .           
     .           /// Check the node at `hir_id`, in the context of `body` or the default from `cx` if none is given.
     .           fn check_node_with_body(
     .               cx: &LateContext<'_>,
     .               hir_id: HirId,
     .               f: impl Fn(&PrintVisitor<'_, '_>),
     .               body: Option<&Body<'_>>,
     .           ) {
 1,359 ( 0.00%)      if has_attr(cx, hir_id) {
     .                   let typeck_results = body.map_or_else(|| cx.typeck_results(), |body| cx.tcx.typeck_body(body.id()));
     .                   f(&PrintVisitor::new(cx, typeck_results));
     .                   println!("{{");
     .                   println!("    // report your lint here");
     .                   println!("}}");
     .               }
     .           }
     .           
-- line 170 ----------------------------------------
-- line 875 ----------------------------------------
     .                           kind!("Semi({e})");
     .                           self.expr(e);
     .                       },
     .                   }
     .               }
     .           }
     .           
     .           fn has_attr(cx: &LateContext<'_>, hir_id: HirId) -> bool {
 1,548 ( 0.00%)      let attrs = cx.tcx.hir_attrs(hir_id);
 3,359 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (62x)
   116 ( 0.00%)      get_builtin_attr(attrs, sym::author).count() > 0
     .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/functions/must_use.rs
--------------------------------------------------------------------------------
Ir             

-- line 15 ----------------------------------------
    .           use clippy_utils::visitors::for_each_expr_without_closures;
    .           use clippy_utils::{is_entrypoint_fn, return_ty, trait_ref_of_method};
    .           use rustc_span::Symbol;
    .           
    .           use core::ops::ControlFlow;
    .           
    .           use super::{DOUBLE_MUST_USE, MUST_USE_CANDIDATE, MUST_USE_UNIT};
    .           
  630 ( 0.00%)  pub(super) fn check_item<'tcx>(cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) {
  451 ( 0.00%)      let attrs = cx.tcx.hir_attrs(item.hir_id());
4,030 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (70x)
  631 ( 0.00%)      let attr = find_attr!(cx.tcx, item.hir_id(), MustUse { span, reason } => (span, reason));
4,139 ( 0.00%)  => ???:<rustc_hir_id::HirId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (70x)
  204 ( 0.00%)      if let hir::ItemKind::Fn {
    .                   ref sig,
    .                   body: ref body_id,
    6 ( 0.00%)          ident,
    .                   ..
    .               } = item.kind
    .               {
   24 ( 0.00%)          let is_public = cx.effective_visibilities.is_exported(item.owner_id.def_id);
  358 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (6x)
   18 ( 0.00%)          let fn_header_span = item.span.with_hi(sig.decl.output.span().hi());
   12 ( 0.00%)          if let Some((attr_span, reason)) = attr {
    .                       check_needless_must_use(
    .                           cx,
    .                           sig.decl,
    .                           item.owner_id,
    .                           item.span,
    .                           fn_header_span,
    .                           *attr_span,
    .                           *reason,
    .                           attrs,
    .                           sig,
    .                       );
   18 ( 0.00%)          } else if is_public && !is_proc_macro(attrs) && !find_attr!(attrs, NoMangle(..)) {
   26 ( 0.00%)              check_must_use_candidate(
6,713,338 ( 6.56%)  => site/frontend/rust-clippy/clippy_lints/src/functions/must_use.rs:clippy_lints::functions::must_use::check_must_use_candidate (2x)
    .                           cx,
    .                           sig.decl,
   10 ( 0.00%)                  cx.tcx.hir_body(*body_id),
  196 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body (2x)
    .                           item.span,
    .                           ident.span,
    .                           item.owner_id,
    .                           "this function could have a `#[must_use]` attribute",
    .                       );
    .                   }
    .               }
  560 ( 0.00%)  }
    .           
    .           pub(super) fn check_impl_item<'tcx>(cx: &LateContext<'tcx>, item: &'tcx hir::ImplItem<'_>) {
   87 ( 0.00%)      if let hir::ImplItemKind::Fn(ref sig, ref body_id) = item.kind {
  116 ( 0.00%)          let is_public = cx.effective_visibilities.is_exported(item.owner_id.def_id);
1,710 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (29x)
   58 ( 0.00%)          let fn_header_span = item.span.with_hi(sig.decl.output.span().hi());
  261 ( 0.00%)          let attrs = cx.tcx.hir_attrs(item.hir_id());
1,798 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (29x)
  182 ( 0.00%)          let attr = find_attr!(cx.tcx, item.hir_id(), MustUse { span, reason } => (span, reason));
1,856 ( 0.00%)  => ???:<rustc_hir_id::HirId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (29x)
    .                   if let Some((attr_span, reason)) = attr {
    .                       check_needless_must_use(
    .                           cx,
    .                           sig.decl,
    .                           item.owner_id,
    .                           item.span,
    .                           fn_header_span,
    .                           *attr_span,
    .                           *reason,
    .                           attrs,
    .                           sig,
    .                       );
  261 ( 0.00%)          } else if is_public && !is_proc_macro(attrs) && trait_ref_of_method(cx, item.owner_id).is_none() {
4,205 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::trait_ref_of_method (29x)
    .                       check_must_use_candidate(
    .                           cx,
    .                           sig.decl,
    .                           cx.tcx.hir_body(*body_id),
    .                           item.span,
    .                           item.ident.span,
    .                           item.owner_id,
    .                           "this method could have a `#[must_use]` attribute",
    .                       );
    .                   }
    .               }
   29 ( 0.00%)  }
    .           
    .           pub(super) fn check_trait_item<'tcx>(cx: &LateContext<'tcx>, item: &'tcx hir::TraitItem<'_>) {
    .               if let hir::TraitItemKind::Fn(ref sig, ref eid) = item.kind {
    .                   let is_public = cx.effective_visibilities.is_exported(item.owner_id.def_id);
    .                   let fn_header_span = item.span.with_hi(sig.decl.output.span().hi());
    .           
    .                   let attrs = cx.tcx.hir_attrs(item.hir_id());
    .                   let attr = find_attr!(cx.tcx, item.hir_id(), MustUse { span, reason } => (span, reason));
-- line 99 ----------------------------------------
-- line 199 ----------------------------------------
    .                               diag.span_help(attr_span, "remove `must_use`");
    .                           }
    .                           diag.note("alternatively, you may add an explicit reason to the `must_use` attribute");
    .                       },
    .                   );
    .               }
    .           }
    .           
   28 ( 0.00%)  fn check_must_use_candidate<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               decl: &'tcx hir::FnDecl<'_>,
    .               body: &'tcx hir::Body<'_>,
    .               item_span: Span,
    .               ident_span: Span,
    .               item_id: hir::OwnerId,
    .               msg: &'static str,
    .           ) {
    6 ( 0.00%)      if has_mutable_arg(cx, body)
    6 ( 0.00%)          || mutates_static(cx, body)
    4 ( 0.00%)          || item_span.in_external_macro(cx.sess().source_map())
    .                   || returns_unit(decl)
    5 ( 0.00%)          || !cx.effective_visibilities.is_exported(item_id.def_id)
   57 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (1x)
    8 ( 0.00%)          || opt_must_use_path(cx, return_ty(cx, item_id)).is_some()
161,725 ( 0.16%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:clippy_utils::ty::opt_must_use_path (1x)
  107 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::return_ty (1x)
    .                   || item_span.from_expansion()
    6 ( 0.00%)          || is_entrypoint_fn(cx, item_id.def_id.to_def_id())
   64 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_entrypoint_fn (1x)
    .               {
    .                   return;
    .               }
   11 ( 0.00%)      span_lint_and_then(cx, MUST_USE_CANDIDATE, ident_span, msg, |diag| {
  920 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/diagnostics.rs:clippy_utils::diagnostics::span_lint_and_then::<rustc_lint::context::LateContext, rustc_span::span_encoding::Span, &str, clippy_lints::functions::must_use::check_must_use_candidate::{closure#0}> (1x)
    .                   let indent = snippet_indent(cx, item_span).unwrap_or_default();
    .                   diag.span_suggestion(
    .                       item_span.shrink_to_lo(),
    .                       "add the attribute",
    .                       format!("#[must_use]\n{indent}"),
    .                       Applicability::MachineApplicable,
    .                   );
    .               });
   16 ( 0.00%)  }
    .           
    .           fn returns_unit(decl: &hir::FnDecl<'_>) -> bool {
    .               match decl.output {
    .                   hir::FnRetTy::DefaultReturn(_) => true,
    5 ( 0.00%)          hir::FnRetTy::Return(ty) => match ty.kind {
    .                       hir::TyKind::Tup(tys) => tys.is_empty(),
    .                       hir::TyKind::Never => true,
    .                       _ => false,
    .                   },
    .               }
    .           }
    .           
    .           fn has_mutable_arg(cx: &LateContext<'_>, body: &hir::Body<'_>) -> bool {
-- line 249 ----------------------------------------
-- line 257 ----------------------------------------
    .               }
    .               if cx.tcx.has_typeck_results(pat.hir_id.owner.def_id) {
    .                   is_mutable_ty(cx, cx.tcx.typeck(pat.hir_id.owner.def_id).pat_ty(pat), tys)
    .               } else {
    .                   false
    .               }
    .           }
    .           
  900 ( 0.00%)  fn is_mutable_ty<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>, tys: &mut DefIdSet) -> bool {
  690 ( 0.00%)      match *ty.kind() {
    .                   // primitive types are never mutable
    .                   ty::Bool | ty::Char | ty::Int(_) | ty::Uint(_) | ty::Float(_) | ty::Str => false,
  118 ( 0.00%)          ty::Adt(adt, args) => {
  590 ( 0.00%)              tys.insert(adt.did()) && !ty.is_freeze(cx.tcx, cx.typing_env())
6,476,931 ( 6.33%)  => ???:<rustc_middle::ty::Ty>::is_freeze (59x)
1,239 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::typing_env (59x)
  265 ( 0.00%)                  || matches!(cx.tcx.get_diagnostic_name(adt.did()), Some(sym::Rc | sym::Arc))
2,897 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (53x)
    .                               && args.types().any(|ty| is_mutable_ty(cx, ty, tys))
    .                   },
    .                   ty::Tuple(args) => args.iter().any(|ty| is_mutable_ty(cx, ty, tys)),
    1 ( 0.00%)          ty::Array(ty, _) | ty::Slice(ty) => is_mutable_ty(cx, ty, tys),
   96 ( 0.00%)          ty::RawPtr(ty, mutbl) | ty::Ref(_, ty, mutbl) => mutbl == hir::Mutability::Mut || is_mutable_ty(cx, ty, tys),
    .                   // calling something constitutes a side effect, so return true on all callables
    .                   // also never calls need not be used, so return true for them, too
    .                   _ => true,
    .               }
  720 ( 0.00%)  }
    .           
    .           fn is_mutated_static(e: &hir::Expr<'_>) -> bool {
    .               use hir::ExprKind::{Field, Index, Path};
    .           
   86 ( 0.00%)      match e.kind {
    8 ( 0.00%)          Path(QPath::Resolved(_, path)) => !matches!(path.res, Res::Local(_)),
    .                   Path(_) => true,
    .                   Field(inner, _) | Index(inner, _, _) => is_mutated_static(inner),
    .                   _ => false,
    .               }
    .           }
    .           
    .           fn mutates_static<'tcx>(cx: &LateContext<'tcx>, body: &'tcx hir::Body<'_>) -> bool {
    .               for_each_expr_without_closures(body.value, |e| {
    .                   use hir::ExprKind::{AddrOf, Assign, AssignOp, Call, MethodCall};
    .           
1,103 ( 0.00%)          match e.kind {
  123 ( 0.00%)              Call(_, args) => {
    .                           let mut tys = DefIdSet::default();
    .                           for arg in args {
  325 ( 0.00%)                      if cx.tcx.has_typeck_results(arg.hir_id.owner.def_id)
15,080 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::has_typeck_results (65x)
  780 ( 0.00%)                          && is_mutable_ty(cx, cx.tcx.typeck(arg.hir_id.owner.def_id).expr_ty(arg), &mut tys)
4,173,058 ( 4.08%)  => site/frontend/rust-clippy/clippy_lints/src/functions/must_use.rs:clippy_lints::functions::must_use::is_mutable_ty (65x)
9,035 ( 0.01%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/query/plumbing.rs:<rustc_middle::ty::context::TyCtxt>::typeck::<rustc_hir_id::OwnerId> (65x)
2,600 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (65x)
    2 ( 0.00%)                          && is_mutated_static(arg)
    .                               {
    .                                   return ControlFlow::Break(());
    .                               }
    .                               tys.clear();
    .                           }
    .                           ControlFlow::Continue(())
    .                       },
   52 ( 0.00%)              MethodCall(_, receiver, args, _) => {
    .                           let mut tys = DefIdSet::default();
    .                           for arg in std::iter::once(receiver).chain(args.iter()) {
  125 ( 0.00%)                      if cx.tcx.has_typeck_results(arg.hir_id.owner.def_id)
5,800 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::has_typeck_results (25x)
  319 ( 0.00%)                          && is_mutable_ty(cx, cx.tcx.typeck(arg.hir_id.owner.def_id).expr_ty(arg), &mut tys)
2,323,065 ( 2.27%)  => site/frontend/rust-clippy/clippy_lints/src/functions/must_use.rs:clippy_lints::functions::must_use::is_mutable_ty (25x)
3,475 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/query/plumbing.rs:<rustc_middle::ty::context::TyCtxt>::typeck::<rustc_hir_id::OwnerId> (25x)
1,000 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (25x)
    2 ( 0.00%)                          && is_mutated_static(arg)
    .                               {
    .                                   return ControlFlow::Break(());
    .                               }
    .                               tys.clear();
    .                           }
    .                           ControlFlow::Continue(())
   13 ( 0.00%)              },
    .                       Assign(target, ..) | AssignOp(_, target, _) | AddrOf(_, hir::Mutability::Mut, target)
    .                           if is_mutated_static(target) =>
    .                       {
    .                           ControlFlow::Break(())
    .                       },
    .                       _ => ControlFlow::Continue(()),
    .                   }
    .               })
-- line 332 ----------------------------------------

1,338 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/functions/must_use.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/option.rs
--------------------------------------------------------------------------------
Ir              

-- line 584 ----------------------------------------
     .           use crate::num::NonZero;
     .           use crate::ops::{self, ControlFlow, Deref, DerefMut, Residual, Try};
     .           use crate::panicking::{panic, panic_display};
     .           use crate::pin::Pin;
     .           use crate::{cmp, convert, hint, mem, slice};
     .           
     .           /// The `Option` type. See [the module level documentation](self) for more.
     .           #[doc(search_unbox)]
   104 ( 0.00%)  #[derive(Copy, Debug, Hash)]
    72 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::Constant as core::hash::Hash>::hash::<rustc_hash::FxHasher> (2x)
     .           #[derive_const(Eq)]
     .           #[rustc_diagnostic_item = "Option"]
     .           #[lang = "Option"]
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           #[allow(clippy::derived_hash_with_manual_eq)] // PartialEq is manually implemented equivalently
     .           pub enum Option<T> {
     .               /// No value.
     .               #[lang = "None"]
-- line 600 ----------------------------------------
-- line 626 ----------------------------------------
     .               /// let x: Option<u32> = None;
     .               /// assert_eq!(x.is_some(), false);
     .               /// ```
     .               #[must_use = "if you intended to assert that this has a value, consider `.unwrap()` instead"]
     .               #[inline]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_stable(feature = "const_option_basics", since = "1.48.0")]
     .               pub const fn is_some(&self) -> bool {
 7,333 ( 0.01%)          matches!(*self, Some(_))
     .               }
     .           
     .               /// Returns `true` if the option is a [`Some`] and the value inside of it matches a predicate.
     .               ///
     .               /// # Examples
     .               ///
     .               /// ```
     .               /// let x: Option<u32> = Some(2);
-- line 642 ----------------------------------------
-- line 652 ----------------------------------------
     .               /// assert_eq!(x.as_ref().is_some_and(|x| x.len() > 1), true);
     .               /// println!("still alive {:?}", x);
     .               /// ```
     .               #[must_use]
     .               #[inline]
     .               #[stable(feature = "is_some_and", since = "1.70.0")]
     .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
     .               pub const fn is_some_and(self, f: impl [const] FnOnce(T) -> bool + [const] Destruct) -> bool {
 3,047 ( 0.00%)          match self {
     .                       None => false,
   146 ( 0.00%)              Some(x) => f(x),
    11 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/only_used_in_recursion.rs:<clippy_lints::only_used_in_recursion::OnlyUsedInRecursion as rustc_lint::passes::LateLintPass>::check_expr::{closure#0} (1x)
     .                   }
     .               }
     .           
     .               /// Returns `true` if the option is a [`None`] value.
     .               ///
     .               /// # Examples
     .               ///
     .               /// ```
-- line 670 ----------------------------------------
-- line 675 ----------------------------------------
     .               /// assert_eq!(x.is_none(), true);
     .               /// ```
     .               #[must_use = "if you intended to assert that this doesn't have a value, consider \
     .                             wrapping this in an `assert!()` instead"]
     .               #[inline]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_stable(feature = "const_option_basics", since = "1.48.0")]
     .               pub const fn is_none(&self) -> bool {
    12 ( 0.00%)          !self.is_some()
     .               }
     .           
     .               /// Returns `true` if the option is a [`None`] or the value inside of it matches a predicate.
     .               ///
     .               /// # Examples
     .               ///
     .               /// ```
     .               /// let x: Option<u32> = Some(2);
-- line 691 ----------------------------------------
-- line 701 ----------------------------------------
     .               /// assert_eq!(x.as_ref().is_none_or(|x| x.len() > 1), true);
     .               /// println!("still alive {:?}", x);
     .               /// ```
     .               #[must_use]
     .               #[inline]
     .               #[stable(feature = "is_none_or", since = "1.82.0")]
     .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
     .               pub const fn is_none_or(self, f: impl [const] FnOnce(T) -> bool + [const] Destruct) -> bool {
 5,798 ( 0.01%)          match self {
     .                       None => true,
     .                       Some(x) => f(x),
     .                   }
     .               }
     .           
     .               /////////////////////////////////////////////////////////////////////////
     .               // Adapter for working with references
     .               /////////////////////////////////////////////////////////////////////////
-- line 717 ----------------------------------------
-- line 735 ----------------------------------------
     .               /// // then consume *that* with `map`, leaving `text` on the stack.
     .               /// let text_length: Option<usize> = text.as_ref().map(|s| s.len());
     .               /// println!("still can print text: {text:?}");
     .               /// ```
     .               #[inline]
     .               #[rustc_const_stable(feature = "const_option_basics", since = "1.48.0")]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               pub const fn as_ref(&self) -> Option<&T> {
   337 ( 0.00%)          match *self {
     .                       Some(ref x) => Some(x),
     .                       None => None,
     .                   }
     .               }
     .           
     .               /// Converts from `&mut Option<T>` to `Option<&mut T>`.
     .               ///
     .               /// # Examples
-- line 751 ----------------------------------------
-- line 757 ----------------------------------------
     .               ///     None => {},
     .               /// }
     .               /// assert_eq!(x, Some(42));
     .               /// ```
     .               #[inline]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_stable(feature = "const_option", since = "1.83.0")]
     .               pub const fn as_mut(&mut self) -> Option<&mut T> {
 2,501 ( 0.00%)          match *self {
     .                       Some(ref mut x) => Some(x),
     .                       None => None,
     .                   }
     .               }
     .           
     .               /// Converts from <code>[Pin]<[&]Option\<T>></code> to <code>Option<[Pin]<[&]T>></code>.
     .               ///
     .               /// [&]: reference "shared reference"
-- line 773 ----------------------------------------
-- line 802 ----------------------------------------
     .                           None => None,
     .                       }
     .                   }
     .               }
     .           
     .               #[inline]
     .               const fn len(&self) -> usize {
     .                   // Using the intrinsic avoids emitting a branch to get the 0 or 1.
   121 ( 0.00%)          let discriminant: isize = crate::intrinsics::discriminant_value(self);
     .                   discriminant as usize
     .               }
     .           
     .               /// Returns a slice of the contained value, if any. If this is `None`, an
     .               /// empty slice is returned. This can be useful to have a single type of
     .               /// iterator over an `Option` or slice.
     .               ///
     .               /// Note: Should you have an `Option<&T>` and wish to get a slice of `T`,
-- line 818 ----------------------------------------
-- line 959 ----------------------------------------
     .               /// Styles"](../../std/error/index.html#common-message-styles) in the [`std::error`](../../std/error/index.html) module docs.
     .               #[inline]
     .               #[track_caller]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_diagnostic_item = "option_expect"]
     .               #[rustc_allow_const_fn_unstable(const_precise_live_drops)]
     .               #[rustc_const_stable(feature = "const_option", since = "1.83.0")]
     .               pub const fn expect(self, msg: &str) -> T {
 9,902 ( 0.01%)          match self {
    12 ( 0.00%)              Some(val) => val,
     .                       None => expect_failed(msg),
     .                   }
     .               }
     .           
     .               /// Returns the contained [`Some`] value, consuming the `self` value.
     .               ///
     .               /// Because this function may panic, its use is generally discouraged.
     .               /// Panics are meant for unrecoverable errors, and
-- line 976 ----------------------------------------
-- line 1004 ----------------------------------------
     .               /// ```
     .               #[inline(always)]
     .               #[track_caller]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_diagnostic_item = "option_unwrap"]
     .               #[rustc_allow_const_fn_unstable(const_precise_live_drops)]
     .               #[rustc_const_stable(feature = "const_option", since = "1.83.0")]
     .               pub const fn unwrap(self) -> T {
   438 ( 0.00%)          match self {
   360 ( 0.00%)              Some(val) => val,
     .                       None => unwrap_failed(),
     .                   }
     .               }
     .           
     .               /// Returns the contained [`Some`] value or a provided default.
     .               ///
     .               /// Arguments passed to `unwrap_or` are eagerly evaluated; if you are passing
     .               /// the result of a function call, it is recommended to use [`unwrap_or_else`],
-- line 1021 ----------------------------------------
-- line 1032 ----------------------------------------
     .               #[inline]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_allow_const_fn_unstable(const_precise_live_drops)]
     .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
     .               pub const fn unwrap_or(self, default: T) -> T
     .               where
     .                   T: [const] Destruct,
     .               {
 2,547 ( 0.00%)          match self {
   144 ( 0.00%)              Some(x) => x,
     .                       None => default,
     .                   }
     .               }
     .           
     .               /// Returns the contained [`Some`] value or computes it from a closure.
     .               ///
     .               /// # Examples
     .               ///
-- line 1049 ----------------------------------------
-- line 1055 ----------------------------------------
     .               #[inline]
     .               #[track_caller]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
     .               pub const fn unwrap_or_else<F>(self, f: F) -> T
     .               where
     .                   F: [const] FnOnce() -> T + [const] Destruct,
     .               {
    83 ( 0.00%)          match self {
    18 ( 0.00%)              Some(x) => x,
     .                       None => f(),
     .                   }
     .               }
     .           
     .               /// Returns the contained [`Some`] value or a default.
     .               ///
     .               /// Consumes the `self` argument then, if [`Some`], returns the contained
     .               /// value, otherwise if [`None`], returns the [default value] for that
-- line 1072 ----------------------------------------
-- line 1087 ----------------------------------------
     .               /// [`FromStr`]: crate::str::FromStr
     .               #[inline]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
     .               pub const fn unwrap_or_default(self) -> T
     .               where
     .                   T: [const] Default,
     .               {
   226 ( 0.00%)          match self {
   297 ( 0.00%)              Some(x) => x,
     .                       None => T::default(),
     .                   }
     .               }
     .           
     .               /// Returns the contained [`Some`] value, consuming the `self` value,
     .               /// without checking that the value is not [`None`].
     .               ///
     .               /// # Safety
-- line 1104 ----------------------------------------
-- line 1154 ----------------------------------------
     .               /// ```
     .               #[inline]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
     .               pub const fn map<U, F>(self, f: F) -> Option<U>
     .               where
     .                   F: [const] FnOnce(T) -> U + [const] Destruct,
     .               {
 4,559 ( 0.00%)          match self {
   339 ( 0.00%)              Some(x) => Some(f(x)),
     .                       None => None,
     .                   }
     .               }
     .           
     .               /// Calls a function with a reference to the contained value if [`Some`].
     .               ///
     .               /// Returns the original option.
     .               ///
-- line 1171 ----------------------------------------
-- line 1219 ----------------------------------------
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[must_use = "if you don't need the returned value, use `if let` instead"]
     .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
     .               pub const fn map_or<U, F>(self, default: U, f: F) -> U
     .               where
     .                   F: [const] FnOnce(T) -> U + [const] Destruct,
     .                   U: [const] Destruct,
     .               {
   985 ( 0.00%)          match self {
    25 ( 0.00%)              Some(t) => f(t),
     .                       None => default,
     .                   }
    24 ( 0.00%)      }
     .           
     .               /// Computes a default function result (if none), or
     .               /// applies a different function to the contained value (if any).
     .               ///
     .               /// # Basic examples
     .               ///
     .               /// ```
     .               /// let k = 21;
-- line 1239 ----------------------------------------
-- line 1266 ----------------------------------------
     .               #[inline]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
     .               pub const fn map_or_else<U, D, F>(self, default: D, f: F) -> U
     .               where
     .                   D: [const] FnOnce() -> U + [const] Destruct,
     .                   F: [const] FnOnce(T) -> U + [const] Destruct,
     .               {
   123 ( 0.00%)          match self {
     8 ( 0.00%)              Some(t) => f(t),
     .                       None => default(),
     .                   }
    18 ( 0.00%)      }
     .           
     .               /// Maps an `Option<T>` to a `U` by applying function `f` to the contained
     .               /// value if the option is [`Some`], otherwise if [`None`], returns the
     .               /// [default value] for the type `U`.
     .               ///
     .               /// # Examples
     .               ///
     .               /// ```
-- line 1286 ----------------------------------------
-- line 1533 ----------------------------------------
     .               #[inline]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_confusables("flat_map", "flatmap")]
     .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
     .               pub const fn and_then<U, F>(self, f: F) -> Option<U>
     .               where
     .                   F: [const] FnOnce(T) -> Option<U> + [const] Destruct,
     .               {
   870 ( 0.00%)          match self {
   152 ( 0.00%)              Some(x) => f(x),
    10 ( 0.00%)              None => None,
     .                   }
     .               }
     .           
     .               /// Returns [`None`] if the option is [`None`], otherwise calls `predicate`
     .               /// with the wrapped value and returns:
     .               ///
     .               /// - [`Some(t)`] if `predicate` returns `true` (where `t` is the wrapped
     .               ///   value), and
-- line 1551 ----------------------------------------
-- line 1571 ----------------------------------------
     .               #[inline]
     .               #[stable(feature = "option_filter", since = "1.27.0")]
     .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
     .               pub const fn filter<P>(self, predicate: P) -> Self
     .               where
     .                   P: [const] FnOnce(&T) -> bool + [const] Destruct,
     .                   T: [const] Destruct,
     .               {
 4,178 ( 0.00%)          if let Some(x) = self {
 1,216 ( 0.00%)              if predicate(&x) {
     .                           return Some(x);
     .                       }
     .                   }
 1,190 ( 0.00%)          None
     .               }
     .           
     .               /// Returns the option if it contains a value, otherwise returns `optb`.
     .               ///
     .               /// Arguments passed to `or` are eagerly evaluated; if you are passing the
     .               /// result of a function call, it is recommended to use [`or_else`], which is
     .               /// lazily evaluated.
     .               ///
-- line 1592 ----------------------------------------
-- line 1613 ----------------------------------------
     .               /// ```
     .               #[inline]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
     .               pub const fn or(self, optb: Option<T>) -> Option<T>
     .               where
     .                   T: [const] Destruct,
     .               {
     4 ( 0.00%)          match self {
     .                       x @ Some(_) => x,
     .                       None => optb,
     .                   }
     .               }
     .           
     .               /// Returns the option if it contains a value, otherwise calls `f` and
     .               /// returns the result.
     .               ///
-- line 1629 ----------------------------------------
-- line 1642 ----------------------------------------
     .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
     .               pub const fn or_else<F>(self, f: F) -> Option<T>
     .               where
     .                   F: [const] FnOnce() -> Option<T> + [const] Destruct,
     .                   //FIXME(const_hack): this `T: [const] Destruct` is unnecessary, but even precise live drops can't tell
     .                   // no value of type `T` gets dropped here
     .                   T: [const] Destruct,
     .               {
   766 ( 0.00%)          match self {
    16 ( 0.00%)              x @ Some(_) => x,
     .                       None => f(),
     .                   }
     .               }
     .           
     .               /// Returns [`Some`] if exactly one of `self`, `optb` is [`Some`], otherwise returns [`None`].
     .               ///
     .               /// # Examples
     .               ///
-- line 1659 ----------------------------------------
-- line 1714 ----------------------------------------
     .               #[must_use = "if you intended to set a value, consider assignment instead"]
     .               #[inline]
     .               #[stable(feature = "option_insert", since = "1.53.0")]
     .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
     .               pub const fn insert(&mut self, value: T) -> &mut T
     .               where
     .                   T: [const] Destruct,
     .               {
    62 ( 0.00%)          *self = Some(value);
     .           
     .                   // SAFETY: the code above just filled the option
     .                   unsafe { self.as_mut().unwrap_unchecked() }
     .               }
     .           
     .               /// Inserts `value` into the option if it is [`None`], then
     .               /// returns a mutable reference to the contained value.
     .               ///
-- line 1730 ----------------------------------------
-- line 1976 ----------------------------------------
     .               /// ```
     .               #[stable(feature = "option_zip_option", since = "1.46.0")]
     .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
     .               pub const fn zip<U>(self, other: Option<U>) -> Option<(T, U)>
     .               where
     .                   T: [const] Destruct,
     .                   U: [const] Destruct,
     .               {
    56 ( 0.00%)          match (self, other) {
     .                       (Some(a), Some(b)) => Some((a, b)),
     .                       _ => None,
     .                   }
     .               }
     .           
     .               /// Combines the value in `self` with the value in another `Option`, using the function `f`.
     .               ///
     .               /// If `self` is `Some(s)` and `other` is `Some(o)`, this method returns `Some(f(s, o))`.
-- line 1992 ----------------------------------------
-- line 2130 ----------------------------------------
     .               #[rustc_const_stable(feature = "const_option", since = "1.83.0")]
     .               pub const fn copied(self) -> Option<T>
     .               where
     .                   T: Copy,
     .               {
     .                   // FIXME(const-hack): this implementation, which sidesteps using `Option::map` since it's not const
     .                   // ready yet, should be reverted when possible to avoid code repetition
     .                   match self {
   166 ( 0.00%)              Some(&v) => Some(v),
     .                       None => None,
     .                   }
     .               }
     .           
     .               /// Maps an `Option<&T>` to an `Option<T>` by cloning the contents of the
     .               /// option.
     .               ///
     .               /// # Examples
-- line 2146 ----------------------------------------
-- line 2266 ----------------------------------------
     .           const impl<T> Clone for Option<T>
     .           where
     .               // FIXME(const_hack): the T: [const] Destruct should be inferred from the Self: [const] Destruct in clone_from.
     .               // See https://github.com/rust-lang/rust/issues/144207
     .               T: [const] Clone + [const] Destruct,
     .           {
     .               #[inline]
     .               fn clone(&self) -> Self {
17,426 ( 0.02%)          match self {
     .                       Some(x) => Some(x.clone()),
     .                       None => None,
     .                   }
     .               }
     .           
     .               #[inline]
     .               fn clone_from(&mut self, source: &Self) {
     .                   match (self, source) {
-- line 2282 ----------------------------------------
-- line 2431 ----------------------------------------
     .           impl<T> crate::marker::StructuralPartialEq for Option<T> {}
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           #[rustc_const_unstable(feature = "const_cmp", issue = "143800")]
     .           const impl<T: [const] PartialEq> PartialEq for Option<T> {
     .               #[inline]
     .               fn eq(&self, other: &Self) -> bool {
     .                   // Spelling out the cases explicitly optimizes better than
     .                   // `_ => false`
25,285 ( 0.02%)          match (self, other) {
     .                       (Some(l), Some(r)) => *l == *r,
     .                       (Some(_), None) => false,
     .                       (None, Some(_)) => false,
     .                       (None, None) => true,
     .                   }
     .               }
     .           }
     .           
-- line 2447 ----------------------------------------
-- line 2861 ----------------------------------------
     .           
     .               #[inline]
     .               fn from_output(output: Self::Output) -> Self {
     .                   Some(output)
     .               }
     .           
     .               #[inline]
     .               fn branch(self) -> ControlFlow<Self::Residual, Self::Output> {
 6,218 ( 0.01%)          match self {
   350 ( 0.00%)              Some(v) => ControlFlow::Continue(v),
     .                       None => ControlFlow::Break(None),
     .                   }
     .               }
     .           }
     .           
     .           #[unstable(feature = "try_trait_v2", issue = "84277", old_name = "try_trait")]
     .           #[rustc_const_unstable(feature = "const_try", issue = "74935")]
     .           // Note: manually specifying the residual type instead of using the default to work around
     .           // https://github.com/rust-lang/rust/issues/99940
     .           const impl<T> ops::FromResidual<Option<convert::Infallible>> for Option<T> {
     .               #[inline]
     .               fn from_residual(residual: Option<convert::Infallible>) -> Self {
     .                   match residual {
   126 ( 0.00%)              None => None,
     .                   }
     .               }
     .           }
     .           
     .           #[diagnostic::do_not_recommend]
     .           #[unstable(feature = "try_trait_v2_yeet", issue = "96374")]
     .           #[rustc_const_unstable(feature = "const_try", issue = "74935")]
     .           const impl<T> ops::FromResidual<ops::Yeet<()>> for Option<T> {
-- line 2892 ----------------------------------------

 9,281 ( 0.01%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/option.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/redundant_closure_call.rs
--------------------------------------------------------------------------------
Ir             

-- line 88 ----------------------------------------
    .               &'tcx hir::Expr<'tcx>,
    .               &'tcx hir::FnDecl<'tcx>,
    .               ty::Asyncness,
    .               &'tcx [Param<'tcx>],
    .               CaptureBy,
    .           )> {
    .               let mut data = None;
    .           
  262 ( 0.00%)      while let ExprKind::Closure(closure) = expr.kind
    .                   && let body = cx.tcx.hir_body(closure.body)
    .                   && !contains_early_return(body.value)
    .                   && steps > 0
    .               {
    .                   let mut unwrapped_body_value = body.value;
    .                   let mut asyncness = ty::Asyncness::No;
    .                   let mut capture_clause = closure.capture_clause;
    .           
-- line 104 ----------------------------------------
-- line 147 ----------------------------------------
    .           ///             ^^      this is the call expression we were given
    .           ///                 ^^  this is what we want to return (and the depth is 3)
    .           /// ```
    .           fn get_parent_call_exprs<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               mut expr: &'tcx hir::Expr<'tcx>,
    .           ) -> (&'tcx hir::Expr<'tcx>, usize) {
    .               let mut depth = 1;
  655 ( 0.00%)      while let Some(parent) = get_parent_expr(cx, expr)
15,589 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_parent_expr (131x)
  206 ( 0.00%)          && let ExprKind::Call(recv, _) = parent.kind
    .                   && expr.span == recv.span
    .               {
    .                   expr = parent;
    .                   depth += 1;
    .               }
    .               (expr, depth)
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for RedundantClosureCall {
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'tcx>) {
5,804 ( 0.01%)          if expr.span.in_external_macro(cx.sess().source_map()) {
    .                       return;
    .                   }
    .           
  131 ( 0.00%)          if let ExprKind::Call(recv, _) = expr.kind
    .                       // don't lint if the receiver is a call, too.
    .                       // we do this in order to prevent linting multiple times; consider:
    .                       // `(|| || 1)()()`
    .                       //           ^^  we only want to lint for this call (but we walk up the calls to consider both calls).
    .                       // without this check, we'd end up linting twice.
  262 ( 0.00%)              && !matches!(recv.kind, ExprKind::Call(..))
    .                       // Check if `recv` comes from a macro expansion. If it does, make sure that it's an expansion that is
    .                       // the same as the one the call is in.
    .                       // For instance, let's assume `x!()` returns a closure:
    .                       //    B ---v
    .                       //      x!()()
    .                       //          ^- A
    .                       // The call happens in the expansion `A`, while the closure originates from the expansion `B`.
    .                       // We don't want to suggest replacing `x!()()` with `x!()`.
  262 ( 0.00%)              && recv.span.ctxt().outer_expn() == expr.span.ctxt().outer_expn()
    .                       && let (full_expr, call_depth) = get_parent_call_exprs(cx, expr)
    .                       && let Some((mut body, fn_decl, coroutine_kind, params, capture_clause)) =
    .                           find_innermost_closure(cx, recv, call_depth)
    .                       // outside macros we lint properly. Inside macros, we lint only ||() style closures.
    .                       && (!matches!(expr.span.ctxt().outer_expn_data().kind, ExpnKind::Macro(_, _)) || params.is_empty())
    .                   {
    .                       span_lint_and_then(
    .                           cx,
-- line 194 ----------------------------------------
-- line 229 ----------------------------------------
    .                                           .maybe_paren();
    .                                   }
    .           
    .                                   diag.span_suggestion(full_expr.span, "try doing something like", hint, applicability);
    .                               }
    .                           },
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           
  364 ( 0.00%)      fn check_block(&mut self, cx: &LateContext<'tcx>, block: &'tcx hir::Block<'_>) {
    .                   fn count_closure_usage<'tcx>(
    .                       cx: &LateContext<'tcx>,
    .                       block: &'tcx hir::Block<'_>,
    .                       path: &'tcx hir::Path<'tcx>,
    .                   ) -> usize {
    .                       struct ClosureUsageCount<'a, 'tcx> {
    .                           cx: &'a LateContext<'tcx>,
    .                           path: &'tcx hir::Path<'tcx>,
-- line 247 ----------------------------------------
-- line 265 ----------------------------------------
    .                               self.cx.tcx
    .                           }
    .                       }
    .                       let mut closure_usage_count = ClosureUsageCount { cx, path, count: 0 };
    .                       closure_usage_count.visit_block(block);
    .                       closure_usage_count.count
    .                   }
    .           
   65 ( 0.00%)          for w in block.stmts.windows(2) {
   90 ( 0.00%)              if let hir::StmtKind::Let(local) = w[0].kind
   78 ( 0.00%)                  && let Some(t) = local.init
   48 ( 0.00%)                  && let ExprKind::Closure { .. } = t.kind
    9 ( 0.00%)                  && let hir::PatKind::Binding(_, _, ident, _) = local.pat.kind
    6 ( 0.00%)                  && let hir::StmtKind::Semi(second) = w[1].kind
    .                           && let ExprKind::Assign(_, call, _) = second.kind
    .                           && let ExprKind::Call(closure, _) = call.kind
    .                           && let ExprKind::Path(hir::QPath::Resolved(_, path)) = closure.kind
    .                           && ident == path.segments[0].ident
    .                           && count_closure_usage(cx, block, path) == 1
    .                       {
    .                           span_lint_hir(
    .                               cx,
    .                               REDUNDANT_CLOSURE_CALL,
    .                               second.hir_id,
    .                               second.span,
    .                               "closure called just once immediately after it was declared",
    .                           );
    .                       }
    .                   }
  416 ( 0.00%)      }
    .           }

1,070 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/redundant_closure_call.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/needless_arbitrary_self_type.rs
--------------------------------------------------------------------------------
Ir           

-- line 60 ----------------------------------------
  .           declare_lint_pass!(NeedlessArbitrarySelfType => [NEEDLESS_ARBITRARY_SELF_TYPE]);
  .           
  .           enum Mode {
  .               Ref(Option<Lifetime>),
  .               Value,
  .           }
  .           
  .           impl EarlyLintPass for NeedlessArbitrarySelfType {
330 ( 0.00%)      fn check_param(&mut self, cx: &EarlyContext<'_>, p: &Param) {
  .                   // Bail out if the parameter it's not a receiver or was not written by the user
118 ( 0.00%)          if !p.is_self() || p.span.from_expansion() {
  .                       return;
  .                   }
  .           
  .                   let (path, binding_mode, mutbl) = match &p.ty.kind {
  .                       TyKind::Path(None, path) if let PatKind::Ident(BindingMode(ByRef::No, mutbl), _, _) = p.pat.kind => {
  .                           (path, Mode::Value, mutbl)
  .                       },
  .                       TyKind::Ref(lifetime, mut_ty)
-- line 78 ----------------------------------------
-- line 116 ----------------------------------------
  .                               let mut sugg = vec![(p.ty.span.with_lo(p.span.hi()), String::new())];
  .                               if !add.is_empty() {
  .                                   sugg.push((p.span.shrink_to_lo(), add));
  .                               }
  .                               diag.multipart_suggestion("remove the type", sugg, applicability);
  .                           },
  .                       );
  .                   }
330 ( 0.00%)      }
  .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/x86/sse2.rs
--------------------------------------------------------------------------------
Ir             

-- line 912 ----------------------------------------
    .           ///
    .           /// [Intel's documentation](https://www.intel.com/content/www/us/en/docs/intrinsics-guide/index.html#text=_mm_cmpeq_epi8)
    .           #[inline]
    .           #[target_feature(enable = "sse2")]
    .           #[cfg_attr(test, assert_instr(pcmpeqb))]
    .           #[stable(feature = "simd_x86", since = "1.27.0")]
    .           #[rustc_const_unstable(feature = "stdarch_const_x86", issue = "149298")]
    .           pub const fn _mm_cmpeq_epi8(a: __m128i, b: __m128i) -> __m128i {
    4 ( 0.00%)      unsafe { transmute::<i8x16, _>(simd_eq(a.as_i8x16(), b.as_i8x16())) }
    .           }
    .           
    .           /// Compares packed 16-bit integers in `a` and `b` for equality.
    .           ///
    .           /// [Intel's documentation](https://www.intel.com/content/www/us/en/docs/intrinsics-guide/index.html#text=_mm_cmpeq_epi16)
    .           #[inline]
    .           #[target_feature(enable = "sse2")]
    .           #[cfg_attr(test, assert_instr(pcmpeqw))]
-- line 928 ----------------------------------------
-- line 1613 ----------------------------------------
    .           #[target_feature(enable = "sse2")]
    .           #[cfg_attr(test, assert_instr(pmovmskb))]
    .           #[stable(feature = "simd_x86", since = "1.27.0")]
    .           #[rustc_const_unstable(feature = "stdarch_const_x86", issue = "149298")]
    .           pub const fn _mm_movemask_epi8(a: __m128i) -> i32 {
    .               unsafe {
    .                   let z = i8x16::ZERO;
    .                   let m: i8x16 = simd_lt(a.as_i8x16(), z);
6,503 ( 0.01%)          simd_bitmask::<_, u16>(m) as u32 as i32
    .               }
    .           }
    .           
    .           /// Shuffles 32-bit integers in `a` using the control in `IMM8`.
    .           ///
    .           /// [Intel's documentation](https://www.intel.com/content/www/us/en/docs/intrinsics-guide/index.html#text=_mm_shuffle_epi32)
    .           #[inline]
    .           #[target_feature(enable = "sse2")]
-- line 1629 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/pattern.rs
--------------------------------------------------------------------------------
Ir              

-- line 243 ----------------------------------------
     .               ///
     .               /// Unlike [`next()`][Searcher::next], there is no guarantee that the returned ranges
     .               /// of this and [`next_reject`][Searcher::next_reject] will overlap. This will return
     .               /// `(start_match, end_match)`, where start_match is the index of where
     .               /// the match begins, and end_match is the index after the end of the match.
     .               #[inline]
     .               fn next_match(&mut self) -> Option<(usize, usize)> {
     .                   loop {
    80 ( 0.00%)              match self.next() {
     .                           SearchStep::Match(a, b) => return Some((a, b)),
     .                           SearchStep::Done => return None,
     .                           _ => continue,
     .                       }
     .                   }
     .               }
     .           
     .               /// Finds the next [`Reject`][SearchStep::Reject] result. See [`next()`][Searcher::next]
     .               /// and [`next_match()`][Searcher::next_match].
     .               ///
     .               /// Unlike [`next()`][Searcher::next], there is no guarantee that the returned ranges
     .               /// of this and [`next_match`][Searcher::next_match] will overlap.
     .               #[inline]
     .               fn next_reject(&mut self) -> Option<(usize, usize)> {
    30 ( 0.00%)          loop {
     6 ( 0.00%)              match self.next() {
     .                           SearchStep::Reject(a, b) => return Some((a, b)),
     .                           SearchStep::Done => return None,
     .                           _ => continue,
     .                       }
     .                   }
     .               }
     .           }
     .           
-- line 275 ----------------------------------------
-- line 324 ----------------------------------------
     .                   }
     .               }
     .           
     .               /// Finds the next [`Reject`][SearchStep::Reject] result.
     .               /// See [`next_back()`][ReverseSearcher::next_back].
     .               #[inline]
     .               fn next_reject_back(&mut self) -> Option<(usize, usize)> {
     .                   loop {
   104 ( 0.00%)              match self.next_back() {
     .                           SearchStep::Reject(a, b) => return Some((a, b)),
     .                           SearchStep::Done => return None,
     .                           _ => continue,
     .                       }
     .                   }
     .               }
     .           }
     .           
-- line 340 ----------------------------------------
-- line 416 ----------------------------------------
     .                   //    starts at the end and only decreases
     .                   let slice = unsafe { self.haystack.get_unchecked(old_finger..self.finger_back) };
     .                   let mut iter = slice.chars();
     .                   let old_len = iter.iter.len();
     .                   if let Some(ch) = iter.next() {
     .                       // add byte offset of current character
     .                       // without re-encoding as utf-8
     .                       self.finger += old_len - iter.iter.len();
     6 ( 0.00%)              if ch == self.needle {
     .                           SearchStep::Match(old_finger, self.finger)
     .                       } else {
     .                           SearchStep::Reject(old_finger, self.finger)
     .                       }
     .                   } else {
     .                       SearchStep::Done
     .                   }
     .               }
-- line 432 ----------------------------------------
-- line 433 ----------------------------------------
     .               #[inline]
     .               fn next_match(&mut self) -> Option<(usize, usize)> {
     .                   loop {
     .                       // get the haystack after the last character found
     .                       let bytes = self.haystack.as_bytes().get(self.finger..self.finger_back)?;
     .                       // the last byte of the utf8 encoded needle
     .                       // SAFETY: we have an invariant that `utf8_size < 5`
     .                       let last_byte = unsafe { *self.utf8_encoded.get_unchecked(self.utf8_size() - 1) };
   738 ( 0.00%)              if let Some(index) = memchr::memchr(last_byte, bytes) {
     .                           // The new finger is the index of the byte we found,
     .                           // plus one, since we memchr'd for the last byte of the character.
     .                           //
     .                           // Note that this doesn't always give us a finger on a UTF8 boundary.
     .                           // If we *didn't* find our character
     .                           // we may have indexed to the non-last byte of a 3-byte or 4-byte character.
     .                           // We can't just skip to the next valid starting byte because a character like
     .                           // ꁁ (U+A041 YI SYLLABLE PA), utf-8 `EA 81 81` will have us always find
-- line 449 ----------------------------------------
-- line 451 ----------------------------------------
     .                           //
     .                           // However, this is totally okay. While we have the invariant that
     .                           // self.finger is on a UTF8 boundary, this invariant is not relied upon
     .                           // within this method (it is relied upon in CharSearcher::next()).
     .                           //
     .                           // We only exit this method when we reach the end of the string, or if we
     .                           // find something. When we find something the `finger` will be set
     .                           // to a UTF8 boundary.
   540 ( 0.00%)                  self.finger += index + 1;
 1,302 ( 0.00%)                  if self.finger >= self.utf8_size() {
     .                               let found_char = self.finger - self.utf8_size();
     .                               if let Some(slice) = self.haystack.as_bytes().get(found_char..self.finger) {
   564 ( 0.00%)                          if slice == &self.utf8_encoded[0..self.utf8_size()] {
     .                                       return Some((found_char, self.finger));
     .                                   }
     .                               }
     .                           }
     .                       } else {
     .                           // found nothing, exit
     .                           self.finger = self.finger_back;
     .                           return None;
-- line 471 ----------------------------------------
-- line 501 ----------------------------------------
     .               fn next_match_back(&mut self) -> Option<(usize, usize)> {
     .                   let haystack = self.haystack.as_bytes();
     .                   loop {
     .                       // get the haystack up to but not including the last character searched
     .                       let bytes = haystack.get(self.finger..self.finger_back)?;
     .                       // the last byte of the utf8 encoded needle
     .                       // SAFETY: we have an invariant that `utf8_size < 5`
     .                       let last_byte = unsafe { *self.utf8_encoded.get_unchecked(self.utf8_size() - 1) };
    36 ( 0.00%)              if let Some(index) = memchr::memrchr(last_byte, bytes) {
   279 ( 0.00%)  => ???:core::slice::memchr::memrchr (6x)
     .                           // we searched a slice that was offset by self.finger,
     .                           // add self.finger to recoup the original index
     .                           let index = self.finger + index;
     .                           // memrchr will return the index of the byte we wish to
     .                           // find. In case of an ASCII character, this is indeed
     .                           // were we wish our new finger to be ("after" the found
     .                           // char in the paradigm of reverse iteration). For
     .                           // multibyte chars we need to skip down by the number of more
-- line 517 ----------------------------------------
-- line 535 ----------------------------------------
     .                           // or when the haystack has been searched completely.
     .                           //
     .                           // Unlike next_match this does not
     .                           // have the problem of repeated bytes in utf-8 because
     .                           // we're searching for the last byte, and we can only have
     .                           // found the last byte when searching in reverse.
     .                           self.finger_back = index;
     .                       } else {
     6 ( 0.00%)                  self.finger_back = self.finger;
     .                           // found nothing, exit
     .                           return None;
     .                       }
     .                   }
     .               }
     .           
     .               // let next_reject_back use the default implementation from the Searcher trait
     .           }
-- line 551 ----------------------------------------
-- line 584 ----------------------------------------
     .               #[inline]
     .               fn is_contained_in(self, haystack: &str) -> bool {
     .                   if (self as u32) < 128 {
     .                       haystack.as_bytes().contains(&(self as u8))
     .                   } else {
     .                       let mut buffer = [0u8; 4];
     .                       self.encode_utf8(&mut buffer).is_contained_in(haystack)
     .                   }
     2 ( 0.00%)      }
     .           
     .               #[inline]
     .               fn is_prefix_of(self, haystack: &str) -> bool {
     .                   self.encode_utf8(&mut [0u8; 4]).is_prefix_of(haystack)
     .               }
     .           
     .               #[inline]
     .               fn strip_prefix_of(self, haystack: &str) -> Option<&str> {
-- line 600 ----------------------------------------
-- line 691 ----------------------------------------
     .               fn next(&mut self) -> SearchStep {
     .                   let s = &mut self.char_indices;
     .                   // Compare lengths of the internal byte slice iterator
     .                   // to find length of current char
     .                   let pre_len = s.iter.iter.len();
     .                   if let Some((i, c)) = s.next() {
     .                       let len = s.iter.iter.len();
     .                       let char_len = pre_len - len;
    40 ( 0.00%)              if self.char_eq.matches(c) {
     .                           return SearchStep::Match(i, i + char_len);
     .                       } else {
     .                           return SearchStep::Reject(i, i + char_len);
     .                       }
     .                   }
     .                   SearchStep::Done
     .               }
     .           }
-- line 707 ----------------------------------------
-- line 970 ----------------------------------------
     .           /// ```
     .           /// assert_eq!("Hello world".find("world"), Some(6));
     .           /// ```
     .           impl<'b> Pattern for &'b str {
     .               type Searcher<'a> = StrSearcher<'a, 'b>;
     .           
     .               #[inline]
     .               fn into_searcher(self, haystack: &str) -> StrSearcher<'_, 'b> {
 3,291 ( 0.00%)          StrSearcher::new(haystack, self)
 1,284 ( 0.00%)  => ???:<core::str::pattern::StrSearcher>::new (6x)
     .               }
     .           
     .               /// Checks whether the pattern matches at the front of the haystack.
     .               #[inline]
     .               fn is_prefix_of(self, haystack: &str) -> bool {
     .                   haystack.as_bytes().starts_with(self.as_bytes())
     .               }
     .           
-- line 986 ----------------------------------------
-- line 1012 ----------------------------------------
     .                       }
     .                       _ => self == haystack,
     .                   }
     .               }
     .           
     .               /// Removes the pattern from the front of haystack, if it matches.
     .               #[inline]
     .               fn strip_prefix_of(self, haystack: &str) -> Option<&str> {
    86 ( 0.00%)          if self.is_prefix_of(haystack) {
     .                       // SAFETY: prefix was just verified to exist.
     .                       unsafe { Some(haystack.get_unchecked(self.as_bytes().len()..)) }
     .                   } else {
     .                       None
     .                   }
     .               }
     .           
     .               /// Checks whether the pattern matches at the back of the haystack.
-- line 1028 ----------------------------------------
-- line 1035 ----------------------------------------
     .               }
     .           
     .               /// Removes the pattern from the back of haystack, if it matches.
     .               #[inline]
     .               fn strip_suffix_of<'a>(self, haystack: &'a str) -> Option<&'a str>
     .               where
     .                   Self::Searcher<'a>: ReverseSearcher<'a>,
     .               {
   228 ( 0.00%)          if self.is_suffix_of(haystack) {
     7 ( 0.00%)              let i = haystack.len() - self.as_bytes().len();
     .                       // SAFETY: suffix was just verified to exist.
     .                       unsafe { Some(haystack.get_unchecked(..i)) }
     .                   } else {
     .                       None
     .                   }
     .               }
     .           
     .               #[inline]
-- line 1052 ----------------------------------------
-- line 1165 ----------------------------------------
     .                               }
     .                               otherwise => otherwise,
     .                           }
     .                       }
     .                   }
     .               }
     .           
     .               #[inline]
 3,349 ( 0.00%)      fn next_match(&mut self) -> Option<(usize, usize)> {
   968 ( 0.00%)          match self.searcher {
     .                       StrSearcherImpl::Empty(..) => loop {
     .                           match self.next() {
     .                               SearchStep::Match(a, b) => return Some((a, b)),
     .                               SearchStep::Done => return None,
     .                               SearchStep::Reject(..) => {}
     .                           }
     .                       },
     .                       StrSearcherImpl::TwoWay(ref mut searcher) => {
   969 ( 0.00%)                  let is_long = searcher.memory == usize::MAX;
     .                           // write out `true` and `false` cases to encourage the compiler
     .                           // to specialize the two cases separately.
   485 ( 0.00%)                  if is_long {
     .                               searcher.next::<MatchOnly>(
     .                                   self.haystack.as_bytes(),
     .                                   self.needle.as_bytes(),
     .                                   true,
     .                               )
     .                           } else {
     .                               searcher.next::<MatchOnly>(
     .                                   self.haystack.as_bytes(),
     .                                   self.needle.as_bytes(),
     .                                   false,
     .                               )
     .                           }
     .                       }
     .                   }
 3,752 ( 0.00%)      }
     .           }
     .           
     .           unsafe impl<'a, 'b> ReverseSearcher<'a> for StrSearcher<'a, 'b> {
     .               #[inline]
     .               fn next_back(&mut self) -> SearchStep {
     .                   match self.searcher {
     .                       StrSearcherImpl::Empty(ref mut searcher) => {
     .                           if searcher.is_finished {
-- line 1209 ----------------------------------------
-- line 1446 ----------------------------------------
     .           
     .               #[inline]
     .               fn byteset_create(bytes: &[u8]) -> u64 {
     .                   bytes.iter().fold(0, |a, &b| (1 << (b & 0x3f)) | a)
     .               }
     .           
     .               #[inline]
     .               fn byteset_contains(&self, byte: u8) -> bool {
16,994 ( 0.02%)          (self.byteset >> ((byte & 0x3f) as usize)) & 1 != 0
     .               }
     .           
     .               // One of the main ideas of Two-Way is that we factorize the needle into
     .               // two halves, (u, v), and begin trying to find v in the haystack by scanning
     .               // left to right. If v matches, we try to match u by scanning right to left.
     .               // How far we can jump when we encounter a mismatch is all based on the fact
     .               // that (u, v) is a critical factorization for the needle.
     .               #[inline]
     .               fn next<S>(&mut self, haystack: &[u8], needle: &[u8], long_period: bool) -> S::Output
     .               where
     .                   S: TwoWayStrategy,
     .               {
     .                   // `next()` uses `self.position` as its cursor
     .                   let old_pos = self.position;
   484 ( 0.00%)          let needle_last = needle.len() - 1;
     .                   'search: loop {
     .                       // Check that we have room to search in
     .                       // position + needle_last can not overflow if we assume slices
     .                       // are bounded by isize's range.
 7,308 ( 0.01%)              let tail_byte = match haystack.get(self.position + needle_last) {
     .                           Some(&b) => b,
     .                           None => {
   462 ( 0.00%)                      self.position = haystack.len();
     .                               return S::rejecting(old_pos, self.position);
     .                           }
     .                       };
     .           
     .                       if S::use_early_reject() && old_pos != self.position {
     .                           return S::rejecting(old_pos, self.position);
     .                       }
     .           
     .                       // Quickly skip by large portions unrelated to our substring
10,934 ( 0.01%)              if !self.byteset_contains(tail_byte) {
 9,664 ( 0.01%)                  self.position += needle.len();
     .                           if !long_period {
     .                               self.memory = 0;
     .                           }
     .                           continue 'search;
     .                       }
     .           
     .                       // See if the right part of the needle matches
     .                       let start =
-- line 1496 ----------------------------------------
-- line 1497 ----------------------------------------
     .                           if long_period { self.crit_pos } else { cmp::max(self.crit_pos, self.memory) };
     .                       for i in start..needle.len() {
     .                           // SAFETY: on every iteration of `'search`, the `haystack.get(self.position + needle_last)`
     .                           // check returned `Some`, so `self.position + needle_last < haystack.len()`.
     .                           // Since `i < needle.len()` implies `i <= needle_last`, we have
     .                           // `self.position + i < haystack.len()`.
     .                           // Every path that mutates `self.position` below either returns or re-enters `'search`,
     .                           // which re-runs the check before reaching the loop again.
 2,449 ( 0.00%)                  if needle[i] != unsafe { *haystack.get_unchecked(self.position + i) } {
   678 ( 0.00%)                      self.position += i - self.crit_pos + 1;
   898 ( 0.00%)                      if !long_period {
     .                                   self.memory = 0;
     .                               }
     .                               continue 'search;
     .                           }
     .                       }
     .           
     .                       // See if the left part of the needle matches
     .                       let start = if long_period { 0 } else { self.memory };
     .                       for i in (start..self.crit_pos).rev() {
     .                           // SAFETY: on every iteration of `'search`, the `haystack.get(self.position + needle_last)`
     .                           // check returned `Some`, so `self.position + needle_last < haystack.len()`.
     .                           // Since `i < self.crit_pos <= needle.len()`, we have `i <= needle_last`, and thus
     .                           // `self.position + i <= self.position + needle_last < haystack.len()`.
     .                           // Every path that mutates `self.position` below either returns or re-enters `'search`,
     .                           // which re-runs the check before reaching the loop again.
    46 ( 0.00%)                  if needle[i] != unsafe { *haystack.get_unchecked(self.position + i) } {
    12 ( 0.00%)                      self.position += self.period;
   230 ( 0.00%)                      if !long_period {
     .                                   self.memory = needle.len() - self.period;
     .                               }
     .                               continue 'search;
     .                           }
     .                       }
     .           
     .                       // We have found a match!
     .                       let match_pos = self.position;
     .           
     .                       // Note: add self.period instead of needle.len() to have overlapping matches
    46 ( 0.00%)              self.position += needle.len();
     .                       if !long_period {
    30 ( 0.00%)                  self.memory = 0; // set to needle.len() - self.period for overlapping matches
     .                       }
     .           
     .                       return S::matching(match_pos, match_pos + needle.len());
     .                   }
     .               }
     .           
     .               // Follows the ideas in `next()`.
     .               //
-- line 1546 ----------------------------------------
-- line 1759 ----------------------------------------
     .                   false
     .               }
     .               #[inline]
     .               fn rejecting(_a: usize, _b: usize) -> Self::Output {
     .                   None
     .               }
     .               #[inline]
     .               fn matching(a: usize, b: usize) -> Self::Output {
    44 ( 0.00%)          Some((a, b))
     .               }
     .           }
     .           
     .           /// Emit Rejects regularly
     .           enum RejectAndMatch {}
     .           
     .           impl TwoWayStrategy for RejectAndMatch {
     .               type Output = SearchStep;
-- line 1775 ----------------------------------------

21,410 ( 0.02%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/pattern.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/hygiene.rs
--------------------------------------------------------------------------------
Ir              

-- line 45 ----------------------------------------
     .           use crate::edition::Edition;
     .           use crate::source_map::SourceMap;
     .           use crate::symbol::{Symbol, kw, sym};
     .           use crate::{DUMMY_SP, Span, SpanDecoder, SpanEncoder, with_session_globals};
     .           
     .           /// A `SyntaxContext` represents a chain of pairs `(ExpnId, Transparency)` named "marks".
     .           ///
     .           /// See <https://rustc-dev-guide.rust-lang.org/macro-expansion.html> for more explanation.
 2,724 ( 0.00%)  #[derive(Clone, Copy, PartialEq, Eq, Hash)]
     .           pub struct SyntaxContext(u32);
     .           
     .           // To ensure correctness of incremental compilation,
     .           // `SyntaxContext` must not implement `Ord` or `PartialOrd`.
     .           // See https://github.com/rust-lang/rust/issues/90317.
     .           impl !Ord for SyntaxContext {}
     .           impl !PartialOrd for SyntaxContext {}
     .           
-- line 61 ----------------------------------------
-- line 98 ----------------------------------------
     .           
     .           rustc_index::newtype_index! {
     .               /// A unique ID associated with a macro invocation and expansion.
     .               #[orderable]
     .               pub struct ExpnIndex {}
     .           }
     .           
     .           /// A unique ID associated with a macro invocation and expansion.
 5,180 ( 0.01%)  #[derive(Clone, Copy, PartialEq, Eq, Hash)]
     .           pub struct ExpnId {
     .               pub krate: CrateNum,
     .               pub local_id: ExpnIndex,
     .           }
     .           
     .           impl fmt::Debug for ExpnId {
     .               fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
     .                   // Generate crate_::{{expn_}}.
-- line 114 ----------------------------------------
-- line 286 ----------------------------------------
     .               #[inline]
     .               #[track_caller]
     .               pub fn expect_local(self) -> LocalExpnId {
     .                   self.as_local().unwrap()
     .               }
     .           
     .               #[inline]
     .               pub fn expn_data(self) -> ExpnData {
 1,982 ( 0.00%)          HygieneData::with(|data| data.expn_data(self).clone())
29,730 ( 0.03%)  => ???:<rustc_span::hygiene::HygieneData>::expn_data (1,982x)
     .               }
     .           
     .               #[inline]
     .               pub fn is_descendant_of(self, ancestor: ExpnId) -> bool {
     .                   // a few "fast path" cases to avoid locking HygieneData
   602 ( 0.00%)          if ancestor == ExpnId::root() || ancestor == self {
     .                       return true;
     .                   }
     .                   if ancestor.krate != self.krate {
     .                       return false;
     .                   }
     .                   HygieneData::with(|data| data.is_descendant_of(self, ancestor))
     .               }
     .           
-- line 308 ----------------------------------------
-- line 385 ----------------------------------------
     .                       syntax_context_data: vec![root_ctxt_data],
     .                       syntax_context_map: iter::once((root_ctxt_data.key(), SyntaxContext(0))).collect(),
     .                       expn_data_disambiguators: UnhashMap::default(),
     .                   }
     .               }
     .           
     .               #[inline]
     .               fn with<R>(f: impl FnOnce(&mut HygieneData) -> R) -> R {
 6,965 ( 0.01%)          with_session_globals(|session_globals| f(&mut session_globals.hygiene_data.borrow_mut()))
     .               }
     .           
     .               #[inline]
     .               fn expn_hash(&self, expn_id: ExpnId) -> ExpnHash {
     .                   match expn_id.as_local() {
     .                       Some(expn_id) => self.local_expn_hashes[expn_id],
     .                       None => self.foreign_expn_hashes[&expn_id],
     .                   }
-- line 401 ----------------------------------------
-- line 441 ----------------------------------------
     .               #[inline]
     .               fn normalize_to_macro_rules(&self, ctxt: SyntaxContext) -> SyntaxContext {
     .                   self.syntax_context_data[ctxt.0 as usize].opaque_and_semiopaque
     .               }
     .           
     .               /// See [`SyntaxContextData::outer_expn`]
     .               #[inline]
     .               fn outer_expn(&self, ctxt: SyntaxContext) -> ExpnId {
 5,478 ( 0.01%)          self.syntax_context_data[ctxt.0 as usize].outer_expn
     .               }
     .           
     .               /// The last macro expansion and its Transparency
     .               #[inline]
     .               fn outer_mark(&self, ctxt: SyntaxContext) -> (ExpnId, Transparency) {
     .                   let data = &self.syntax_context_data[ctxt.0 as usize];
     .                   (data.outer_expn, data.outer_transparency)
     .               }
-- line 457 ----------------------------------------
-- line 698 ----------------------------------------
     .           impl SyntaxContext {
     .               #[inline]
     .               pub const fn root() -> Self {
     .                   SyntaxContext(0)
     .               }
     .           
     .               #[inline]
     .               pub const fn is_root(self) -> bool {
 7,324 ( 0.01%)          self.0 == SyntaxContext::root().as_u32()
     .               }
     .           
     .               #[inline]
     .               pub(crate) const fn as_u32(self) -> u32 {
     .                   self.0
     .               }
     .           
     .               #[inline]
-- line 714 ----------------------------------------
-- line 904 ----------------------------------------
     .               pub fn outer_expn(self) -> ExpnId {
     .                   HygieneData::with(|data| data.outer_expn(self))
     .               }
     .           
     .               /// `ctxt.outer_expn_data()` is equivalent to but faster than
     .               /// `ctxt.outer_expn().expn_data()`.
     .               #[inline]
     .               pub fn outer_expn_data(self) -> ExpnData {
   495 ( 0.00%)          HygieneData::with(|data| data.expn_data(data.outer_expn(self)).clone())
 7,425 ( 0.01%)  => ???:<rustc_span::hygiene::HygieneData>::expn_data (495x)
     .               }
     .           
     .               /// See [`HygieneData::outer_mark`]
     .               #[inline]
     .               fn outer_mark(self) -> (ExpnId, Transparency) {
     .                   HygieneData::with(|data| data.outer_mark(self))
     .               }
     .           
-- line 920 ----------------------------------------
-- line 975 ----------------------------------------
     .                   };
     .                   let expn_id = LocalExpnId::fresh(expn_data, hcx);
     .                   self.apply_mark(expn_id.to_expn_id(), Transparency::Transparent)
     .               }
     .           }
     .           
     .           /// A subset of properties from both macro definition and macro call available through global data.
     .           /// Avoid using this if you have access to the original definition or call structures.
29,724 ( 0.03%)  #[derive(Clone, Debug, Encodable, Decodable, StableHash)]
     .           pub struct ExpnData {
     .               // --- The part unique to each expansion.
     .               pub kind: ExpnKind,
     .               /// The expansion that contains the definition of the macro for this expansion.
     .               pub parent: ExpnId,
     .               /// The span of the macro call which produced this expansion.
     .               ///
     .               /// This span will typically have a different `ExpnData` and `call_site`.
-- line 991 ----------------------------------------
-- line 1003 ----------------------------------------
     .               /// that have identical `ExpnData`s. This violates the contract of `StableHash`
     .               /// - the two `ExpnId`s are not equal, but their `Fingerprint`s are equal
     .               /// (since the numerical `ExpnId` value is not considered by the `StableHash`
     .               /// implementation).
     .               ///
     .               /// The `disambiguator` field is set by `update_disambiguator` when two distinct
     .               /// `ExpnId`s would end up with the same `Fingerprint`. Since `ExpnData` includes
     .               /// a `krate` field, this value only needs to be unique within a single crate.
 2,477 ( 0.00%)      disambiguator: u32,
     .           
     .               // --- The part specific to the macro/desugaring definition.
     .               // --- It may be reasonable to share this part between expansions with the same definition,
     .               // --- but such sharing is known to bring some minor inconveniences without also bringing
     .               // --- noticeable perf improvements (PR #62898).
     .               /// The span of the macro definition (possibly dummy).
     .               /// This span serves only informational purpose and is not used for resolution.
     .               pub def_site: Span,
-- line 1019 ----------------------------------------
-- line 1024 ----------------------------------------
     .               /// Edition of the crate in which the macro is defined.
     .               pub edition: Edition,
     .               /// The `DefId` of the macro being invoked,
     .               /// if this `ExpnData` corresponds to a macro invocation
     .               pub macro_def_id: Option<DefId>,
     .               /// The normal module (`mod`) in which the expanded macro was defined.
     .               pub parent_module: Option<ModId>,
     .               /// Suppresses the `unsafe_code` lint for code produced by this macro.
 2,477 ( 0.00%)      pub(crate) allow_internal_unsafe: bool,
     .               /// Enables the macro helper hack (`ident!(...)` -> `$crate::ident!(...)`) for this macro.
     .               pub local_inner_macros: bool,
     .               /// Should debuginfo for the macro be collapsed to the outermost expansion site (in other
     .               /// words, was the macro definition annotated with `#[collapse_debuginfo]`)?
     .               pub(crate) collapse_debuginfo: bool,
     .               /// When true, we prevent diagnostics pointing into this macro, if it is one, and we do not
     .               /// display the note telling people to use the `-Zmacro-backtrace` flag.
     .               pub diagnostic_opaque: bool,
-- line 1040 ----------------------------------------
-- line 1123 ----------------------------------------
     .               fn hash_expn(&self, hcx: &mut impl StableHashCtxt) -> Hash64 {
     .                   let mut hasher = StableHasher::new();
     .                   self.stable_hash(hcx, &mut hasher);
     .                   hasher.finish()
     .               }
     .           }
     .           
     .           /// Expansion kind.
 2,477 ( 0.00%)  #[derive(Clone, Debug, PartialEq, Encodable, Decodable, StableHash)]
     .           pub enum ExpnKind {
     .               /// No expansion, aka root expansion. Only `ExpnId::root()` has this kind.
     .               Root,
     .               /// Expansion produced by a macro.
     .               Macro(MacroKind, Symbol),
     .               /// Transform done by the compiler on the AST.
     .               AstPass(AstPass),
     .               /// Desugaring done by the compiler during AST lowering.
-- line 1139 ----------------------------------------

 1,313 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/hygiene.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/functions/too_many_lines.rs
--------------------------------------------------------------------------------
Ir             

-- line 13 ----------------------------------------
    .               kind: FnKind<'_>,
    .               body: &hir::Body<'_>,
    .               span: Span,
    .               def_id: LocalDefId,
    .               too_many_lines_threshold: u64,
    .           ) {
    .               // Closures must be contained in a parent body, which will be checked for `too_many_lines`.
    .               // Don't check closures for `too_many_lines` to avoid duplicated lints.
  182 ( 0.00%)      if matches!(kind, FnKind::Closure) || (span.from_expansion() && span.in_external_macro(cx.sess().source_map())) {
    .                   return;
    .               }
    .           
   12 ( 0.00%)      let mut line_count: u64 = 0;
    6 ( 0.00%)      let too_many = body.value.span.check_text(cx, |src| {
    .                   let mut in_comment = false;
    .                   let mut code_in_line;
    .           
   18 ( 0.00%)          let function_lines = if matches!(body.value.kind, hir::ExprKind::Block(..))
    6 ( 0.00%)              && src.as_bytes().first().copied() == Some(b'{')
    6 ( 0.00%)              && src.as_bytes().last().copied() == Some(b'}')
    .                   {
    .                       // Removing the braces from the enclosing block
    .                       &src[1..src.len() - 1]
    .                   } else {
    .                       src
    .                   }
    .                   .trim() // Remove leading and trailing blank lines
    .                   .lines();
    .           
    .                   for mut line in function_lines {
    .                       code_in_line = false;
    .                       loop {
    .                           line = line.trim_start();
  252 ( 0.00%)                  if line.is_empty() {
    .                               break;
    .                           }
  434 ( 0.00%)                  if in_comment {
    .                               if let Some(i) = line.find("*/") {
    .                                   line = &line[i + 2..];
    .                                   in_comment = false;
    .                                   continue;
    .                               }
    .                           } else {
    .                               let multi_idx = line.find("/*").unwrap_or(line.len());
    .                               let single_idx = line.find("//").unwrap_or(line.len());
1,302 ( 0.00%)                      code_in_line |= multi_idx > 0 && single_idx > 0;
    .                               // Implies multi_idx is below line.len()
  434 ( 0.00%)                      if multi_idx < single_idx {
    .                                   line = &line[multi_idx + 2..];
    .                                   in_comment = true;
    .                                   continue;
    .                               }
    .                           }
    .                           break;
    .                       }
  434 ( 0.00%)              if code_in_line {
  868 ( 0.00%)                  line_count += 1;
    .                       }
    .                   }
   24 ( 0.00%)          line_count > too_many_lines_threshold
    .               });
    .           
    .               if too_many {
    .                   span_lint(
    .                       cx,
    .                       TOO_MANY_LINES,
    .                       cx.tcx.def_span(def_id),
    6 ( 0.00%)              format!("this function has too many lines ({line_count}/{too_many_lines_threshold})"),
    .                   );
    .               }
    .           }

2,680 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/functions/too_many_lines.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/definition_in_module_root.rs
--------------------------------------------------------------------------------
Ir           

-- line 57 ----------------------------------------
  .           pub struct DefinitionInModuleRoot {
  .               /// Stack tracking whether items at the current nesting level are in a
  .               /// `mod.rs` file. When the stack is empty, we are at crate root depth
  .               /// (not linted).
  .               module_stack: Vec<bool>,
  .           }
  .           
  .           impl EarlyLintPass for DefinitionInModuleRoot {
560 ( 0.00%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &ast::Item) {
  .                   // Handle module items: push state for their children.
226 ( 0.00%)          match &item.kind {
  .                       ItemKind::Mod(.., ModKind::Loaded(_, Inline::No { .. }, mod_spans, ..)) => {
 20 ( 0.00%)                  let file = cx.sess().source_map().lookup_source_file(mod_spans.inner_span.lo());
476 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::lookup_source_file (4x)
  .                           self.module_stack.push(is_mod_rs(&file));
  .                           return;
  .                       },
  .                       ItemKind::Mod(..) => {
  .                           // Inline module or unloaded — children are not in a root file.
  .                           self.module_stack.push(false);
  .                           return;
  .                       },
  .                       _ => {},
  .                   }
  .           
  .                   // Skip items from macro expansion.
132 ( 0.00%)          if item.span.from_expansion() {
  .                       return;
  .                   }
  .           
  .                   // Only lint inside mod.rs files (not at crate root depth).
 50 ( 0.00%)          if !self.module_stack.last().copied().unwrap_or(false) {
  .                       return;
  .                   }
  .           
  .                   let Some(kind) = definition_kind(item) else {
  .                       return;
  .                   };
  .           
  .                   let help = if let Some(ident) = item.kind.ident() {
-- line 95 ----------------------------------------
-- line 101 ----------------------------------------
  .                   span_lint_and_help(
  .                       cx,
  .                       DEFINITION_IN_MODULE_ROOT,
  .                       item.span,
  .                       "definition in module root file",
  .                       None,
  .                       help,
  .                   );
560 ( 0.00%)      }
  .           
  .               fn check_item_post(&mut self, _: &EarlyContext<'_>, item: &ast::Item) {
560 ( 0.00%)          if matches!(item.kind, ItemKind::Mod(..)) {
  .                       self.module_stack.pop();
  .                   }
  .               }
  .           }
  .           
  .           /// Returns a human-readable kind string for flagged items, or `None` for
  .           /// items that are allowed in root files (modules, imports, re-exports,
  .           /// `#[macro_export]` macros).
-- line 120 ----------------------------------------
-- line 146 ----------------------------------------
  .           
  .           /// Check if an item has `#[macro_export]`.
  .           fn has_macro_export(item: &ast::Item) -> bool {
  .               item.attrs.iter().any(|attr| attr.has_name(sym::macro_export))
  .           }
  .           
  .           /// Check if a source file is `mod.rs`.
  .           fn is_mod_rs(file: &SourceFile) -> bool {
  8 ( 0.00%)      if let FileName::Real(name) = &file.name {
  .                   name.local_path()
  4 ( 0.00%)              .and_then(|p| p.file_name())
894 ( 0.00%)  => ???:<std::path::Path>::file_name (4x)
  .                       .is_some_and(|n| n == "mod.rs")
  .               } else {
  .                   false
  .               }
  .           }

 12 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/definition_in_module_root.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/boxed.rs
--------------------------------------------------------------------------------
Ir           

-- line 243 ----------------------------------------
  .           // The is a separate function to avoid doing it in every generic version, but it
  .           // looks small to the mir inliner (particularly in panic=abort) so leave it to
  .           // the backend to decide whether pulling it in everywhere is worth doing.
  .           #[rustc_no_mir_inline]
  .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
  .           #[cfg(not(no_global_oom_handling))]
  .           #[rustc_const_unstable(feature = "const_heap", issue = "79597")]
  .           const fn box_new_uninit(layout: Layout) -> *mut u8 {
949 ( 0.00%)      match Global.allocate(layout) {
  .                   Ok(ptr) => ptr.as_mut_ptr(),
  .                   Err(_) => handle_alloc_error(layout),
  .               }
  .           }
  .           
  .           /// Helper for `vec!`.
  .           ///
  .           /// This is unsafe, but has to be marked as safe or else we couldn't use it in `vec!`.
-- line 259 ----------------------------------------
-- line 285 ----------------------------------------
  .               #[must_use]
  .               #[rustc_diagnostic_item = "box_new"]
  .               #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
  .               pub fn new(x: T) -> Self {
  .                   // This is `Box::new_uninit` but inlined to avoid build time regressions.
  .                   let ptr = box_new_uninit(<T as SizedTypeProperties>::LAYOUT) as *mut T;
  .                   // Nothing below can panic so we do not have to worry about deallocating `ptr`.
  .                   // SAFETY: we just allocated the box to store `x`.
350 ( 0.00%)          unsafe { core::intrinsics::write_via_move(ptr, x) };
 60 ( 0.00%)  => ???:0x0000000000173dc0 (2x)
  .                   // SAFETY: we just initialized the memory `ptr` points to.
  .                   unsafe { mem::transmute(ptr) }
  .               }
  .           
  .               /// Constructs a new box with uninitialized contents.
  .               ///
  .               /// # Examples
  .               ///
-- line 301 ----------------------------------------
-- line 578 ----------------------------------------
  .               #[must_use]
  .               pub fn new_uninit_in(alloc: A) -> Box<mem::MaybeUninit<T>, A>
  .               where
  .                   A: Allocator,
  .               {
  .                   let layout = Layout::new::<mem::MaybeUninit<T>>();
  .                   // NOTE: Prefer match over unwrap_or_else since closure sometimes not inlineable.
  .                   // That would make code size bigger.
  6 ( 0.00%)          match Box::try_new_uninit_in(alloc) {
  .                       Ok(m) => m,
  .                       Err(_) => handle_alloc_error(layout),
  .                   }
  .               }
  .           
  .               /// Constructs a new box with uninitialized contents in the provided allocator,
  .               /// returning an error if the allocation fails
  .               ///
-- line 594 ----------------------------------------
-- line 1990 ----------------------------------------
  .               #[inline]
  .               fn drop(&mut self) {
  .                   // the T in the Box is dropped by the compiler before the destructor is run
  .           
  .                   let ptr = self.0;
  .           
  .                   unsafe {
  .                       let layout = Layout::for_value_raw(ptr.as_ptr());
  6 ( 0.00%)              if layout.size() != 0 {
  .                           self.1.deallocate(From::from(ptr.cast()), layout);
  .                       }
  .                   }
  .               }
  .           }
  .           
  .           #[cfg(not(no_global_oom_handling))]
  .           #[stable(feature = "rust1", since = "1.0.0")]
-- line 2006 ----------------------------------------

 93 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/boxed.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/single_range_in_vec_init.rs
--------------------------------------------------------------------------------
Ir              

-- line 65 ----------------------------------------
     .                   } else {
     .                       write!(f, "an array")
     .                   }
     .               }
     .           }
     .           
     .           impl LateLintPass<'_> for SingleRangeInVecInit {
     .               #[expect(clippy::too_many_lines)]
10,485 ( 0.01%)      fn check_expr<'tcx>(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
     .                   // inner_expr: `vec![0..200]` or `[0..200]`
     .                   //                   ^^^^^^       ^^^^^^^
     .                   // span: `vec![0..200]` or `[0..200]`
     .                   //        ^^^^^^^^^^^^      ^^^^^^^^
     .                   // suggested_type: What to print, "an array" or "a `Vec`"
 2,340 ( 0.00%)          let (inner_expr, span, suggested_type) = if let ExprKind::Array([inner_expr]) = expr.kind
     2 ( 0.00%)              && !expr.span.from_expansion()
     .                   {
     .                       (inner_expr, expr.span, SuggestedType::Array)
    10 ( 0.00%)          } else if let Some(macro_call) = root_macro_call_first_node(cx, expr)
    22 ( 0.00%)              && let Some(VecArgs::Vec([expr])) = VecArgs::hir(cx, expr)
   969 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::VecArgs>::hir (3x)
     .                   {
     .                       (expr, macro_call.span, SuggestedType::Vec)
     .                   } else {
     .                       return;
     .                   };
     .           
     6 ( 0.00%)          let Some(range) = Range::hir(cx, inner_expr) else {
    45 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::Range>::hir (1x)
     .                       return;
     .                   };
     .           
     .                   let Some(snippet) = span.get_text(cx) else {
     .                       return;
     .                   };
     .                   // `is_from_proc_macro` will skip any `vec![]`. Let's not!
     .                   if !snippet.starts_with(suggested_type.starts_with()) || !snippet.ends_with(suggested_type.ends_with()) {
-- line 99 ----------------------------------------
-- line 188 ----------------------------------------
     .                                       format!("if you wanted {suggested_type} of len {end_snippet}, try"),
     .                                       format!("{start_snippet}; {end_snippet}"),
     .                                       applicability,
     .                                   );
     .                               }
     .                           }
     .                       },
     .                   );
 9,320 ( 0.01%)      }
     .           }

     5 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/single_range_in_vec_init.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_non_exhaustive.rs
--------------------------------------------------------------------------------
Ir             

-- line 66 ----------------------------------------
    .           pub struct ManualNonExhaustive {
    .               msrv: Msrv,
    .               constructed_enum_variants: FxHashSet<LocalDefId>,
    .               potential_enums: Vec<(LocalDefId, LocalDefId, Span, Span)>,
    .           }
    .           
    .           impl ManualNonExhaustive {
    .               pub fn new(conf: &'static Conf) -> Self {
    8 ( 0.00%)          Self {
    .                       msrv: conf.msrv.into(),
    .                       constructed_enum_variants: FxHashSet::default(),
    .                       potential_enums: Vec::new(),
    .                   }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for ManualNonExhaustive {
  770 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
  808 ( 0.00%)          if !cx.effective_visibilities.is_exported(item.owner_id.def_id) || !self.msrv.meets(cx, msrvs::NON_EXHAUSTIVE) {
4,171 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (70x)
  795 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (53x)
    .                       return;
    .                   }
    .           
  253 ( 0.00%)          match item.kind {
   24 ( 0.00%)              ItemKind::Enum(_, _, def) if def.variants.len() > 1 => {
    .                           let iter = def.variants.iter().filter_map(|v| {
  198 ( 0.00%)                      (matches!(v.data, VariantData::Unit(_, _)) && is_doc_hidden(cx.tcx.hir_attrs(v.hir_id)))
1,508 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (29x)
    .                                   .then_some((v.def_id, v.span))
    .                           });
   18 ( 0.00%)                  if let Ok((id, span)) = iter.exactly_one()
2,149 ( 0.00%)  => /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/itertools-0.15.0/src/lib.rs:<core::iter::adapters::filter_map::FilterMap<core::slice::iter::Iter<rustc_hir::hir::Variant>, <clippy_lints::manual_non_exhaustive::ManualNonExhaustive as rustc_lint::passes::LateLintPass>::check_item::{closure#0}> as itertools::Itertools>::exactly_one (6x)
    .                               && !find_attr!(cx.tcx, item.hir_id(), NonExhaustive(..))
    .                           {
    .                               self.potential_enums.push((item.owner_id.def_id, id, item.span, span));
    .                           }
    .                       },
    3 ( 0.00%)              ItemKind::Struct(_, _, variant_data) => {
    .                           let fields = variant_data.fields();
    .                           let private_fields = fields
    .                               .iter()
   12 ( 0.00%)                      .filter(|field| !cx.effective_visibilities.is_exported(field.def_id));
  228 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (4x)
    6 ( 0.00%)                  if fields.len() > 1
    .                               && let Ok(field) = private_fields.exactly_one()
    .                               && let TyKind::Tup([]) = field.ty.kind
    .                           {
    .                               span_lint_and_then(
    .                                   cx,
    .                                   MANUAL_NON_EXHAUSTIVE,
    .                                   item.span,
    .                                   "this seems like a manual implementation of the non-exhaustive pattern",
-- line 113 ----------------------------------------
-- line 142 ----------------------------------------
    .                                       // ```
    .                                       diag.span_help(field.span, "remove this field");
    .                                   },
    .                               );
    .                           }
    .                       },
    .                       _ => {},
    .                   }
  560 ( 0.00%)      }
    .           
    .               fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
4,530 ( 0.00%)          if let ExprKind::Path(QPath::Resolved(None, p)) = &e.kind
2,692 ( 0.00%)              && let Res::Def(DefKind::Ctor(CtorOf::Variant, CtorKind::Const), ctor_id) = p.res
    .                       && let Some(local_ctor) = ctor_id.as_local()
    .                   {
  225 ( 0.00%)              let variant_id = cx.tcx.local_parent(local_ctor);
3,450 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/mod.rs:<rustc_middle::ty::context::TyCtxt>::local_parent::<rustc_span::def_id::LocalDefId> (75x)
    .                       self.constructed_enum_variants.insert(variant_id);
    .                   }
    .               }
    .           
    8 ( 0.00%)      fn check_crate_post(&mut self, cx: &LateContext<'tcx>) {
    .                   for (enum_id, _, enum_span, variant_span) in std::mem::take(&mut self.potential_enums)
    .                       .into_iter()
    .                       .filter(|(_, variant_id, _, _)| !self.constructed_enum_variants.contains(variant_id))
    .                   {
    .                       let hir_id = cx.tcx.local_def_id_to_hir_id(enum_id);
    .                       span_lint_hir_and_then(
    .                           cx,
    .                           MANUAL_NON_EXHAUSTIVE,
-- line 170 ----------------------------------------
-- line 180 ----------------------------------------
    .                                   Applicability::MaybeIncorrect,
    .                               );
    .                               // FIXME: Ideally this would be a suggestion, but the span for that is annoying to get.
    .                               // See the comment above for examples.
    .                               diag.span_help(variant_span, "remove this variant");
    .                           },
    .                       );
    .                   }
    8 ( 0.00%)      }
    .           }

    6 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/manual_non_exhaustive.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/upper_case_acronyms.rs
--------------------------------------------------------------------------------
Ir           

-- line 118 ----------------------------------------
  .                           replacement,
  .                           Applicability::MaybeIncorrect,
  .                       );
  .                   },
  .               );
  .           }
  .           
  .           impl LateLintPass<'_> for UpperCaseAcronyms {
700 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'_>, it: &Item<'_>) {
  .                   // do not lint public items or in macros
210 ( 0.00%)          if it.span.in_external_macro(cx.sess().source_map())
210 ( 0.00%)              || (self.avoid_breaking_exported_api && cx.effective_visibilities.is_exported(it.owner_id.def_id))
1,826 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (30x)
  .                   {
  .                       return;
  .                   }
 60 ( 0.00%)          match it.kind {
  .                       ItemKind::TyAlias(ident, ..) | ItemKind::Struct(ident, ..) | ItemKind::Trait { ident, .. } => {
  .                           check_ident(cx, &ident, it.hir_id(), self.upper_case_acronyms_aggressive);
  .                       },
  .                       ItemKind::Enum(ident, _, ref enumdef) => {
  .                           check_ident(cx, &ident, it.hir_id(), self.upper_case_acronyms_aggressive);
  .                           // check enum variants separately because again we only want to lint on private enums and
  .                           // the fn check_variant does not know about the vis of the enum of its variants
  .                           enumdef.variants.iter().for_each(|variant| {
  .                               check_ident(cx, &variant.ident, variant.hir_id, self.upper_case_acronyms_aggressive);
  .                           });
  .                       },
  .                       _ => {},
  .                   }
560 ( 0.00%)      }
  .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/mem_replace.rs
--------------------------------------------------------------------------------
Ir             

-- line 292 ----------------------------------------
    .           
    .           impl MemReplace {
    .               pub fn new(conf: &'static Conf) -> Self {
    .                   Self { msrv: conf.msrv.into() }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for MemReplace {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
2,845 ( 0.00%)          if let ExprKind::Call(func, [dest, src]) = expr.kind
    .                       // Check that `expr` is a call to `mem::replace()`
  171 ( 0.00%)              && let ExprKind::Path(ref func_qpath) = func.kind
  228 ( 0.00%)              && let Some(def_id) = cx.qpath_res(func_qpath, func.hir_id).opt_def_id()
2,356 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (57x)
  342 ( 0.00%)              && cx.tcx.is_diagnostic_item(sym::mem_replace, def_id)
4,093 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (57x)
    .                       // Check that second argument is `Option::None`
    .                       && !check_replace_option_with_none(cx, src, dest, expr.span)
    .                       && !check_replace_option_with_some(cx, src, dest, expr.span, self.msrv)
    .                       && !check_replace_with_default(cx, src, dest, expr, self.msrv)
    .                   {
    .                       check_replace_with_uninit(cx, src, dest, expr.span);
    .                   }
9,320 ( 0.01%)      }
    .           }

  228 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/mem_replace.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/question_mark.rs
--------------------------------------------------------------------------------
Ir              

-- line 130 ----------------------------------------
     .               fn init_expr_can_use_question_mark(cx: &LateContext<'_>, init_expr: &Expr<'_>) -> bool {
     .                   let init_ty = cx.typeck_results().expr_ty_adjusted(init_expr);
     .                   cx.tcx
     .                       .lang_items()
     .                       .try_trait()
     .                       .is_some_and(|did| implements_trait(cx, init_ty, did, &[]))
     .               }
     .           
    81 ( 0.00%)      if let StmtKind::Let(LetStmt {
     .                   pat,
     .                   init: Some(init_expr),
     .                   els: Some(els),
     .                   ..
   165 ( 0.00%)      }) = stmt.kind
     .                   && init_expr_can_use_question_mark(cx, init_expr)
     .                   && let Some(ret) = find_let_else_ret_expression(els)
     .                   && let Some(inner_pat) = pat_and_expr_can_be_question_mark(cx, pat, ret)
     .                   && !span_contains_comment(cx, els.span)
     .                   && !span_contains_cfg(cx, els.span)
     .               {
     .                   let mut applicability = Applicability::MaybeIncorrect;
     .                   let init_expr_str =
-- line 151 ----------------------------------------
-- line 285 ----------------------------------------
     .           /// if result.is_err() {
     .           ///     return result;
     .           /// }
     .           /// ```
     .           ///
     .           /// If it matches, it will suggest to use the `?` operator instead
     .           fn check_is_none_or_err_and_early_return<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
     .               if let Some(higher::If { cond, then, r#else }) = higher::If::hir(expr)
    12 ( 0.00%)          && !is_else_clause(cx.tcx, expr)
   324 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_else_clause (2x)
     4 ( 0.00%)          && let ExprKind::MethodCall(segment, caller, [], _) = &cond.kind
     .                   && let caller_ty = cx.typeck_results().expr_ty(caller)
     .                   && let if_block = IfBlockType::IfIs(caller, caller_ty, segment.ident.name, then)
     .                   && (is_early_return(sym::Option, cx, &if_block) || is_early_return(sym::Result, cx, &if_block))
     .               {
     .                   let mut applicability = Applicability::MachineApplicable;
     .                   let receiver_str = snippet_with_context(cx, caller.span, expr.span.ctxt(), "..", &mut applicability).0;
     .                   let by_ref = !cx.type_is_copy_modulo_regions(caller_ty)
     .                       && !matches!(caller.kind, ExprKind::Call(..) | ExprKind::MethodCall(..));
-- line 302 ----------------------------------------
-- line 461 ----------------------------------------
     .           #[derive(Debug)]
     .           enum IfLetOrMatchThen<'tcx> {
     .               /// Return the binding from an if let or match arm as is.
     .               DirectReturn,
     .               /// Working on the binding from an if let or match arm as if it comes from a `?`.
     .               ManualUnwrap(Span, &'tcx Expr<'tcx>),
     .           }
     .           
   120 ( 0.00%)  fn check_if_try_match<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
    60 ( 0.00%)      if let ExprKind::Match(scrutinee, [arm1, arm2], MatchSource::Normal | MatchSource::Postfix) = expr.kind
     .                   && !expr.span.from_expansion()
     .                   && let Some(mode) = find_try_mode(cx, scrutinee)
     .                   && !span_contains_cfg(cx, expr.span)
     .                   && let Some(if_let_or_match_then) = check_arms_are_try(cx, mode, arm1, arm2)
     .               {
     .                   span_lint_and_then(
     .                       cx,
     .                       QUESTION_MARK,
-- line 478 ----------------------------------------
-- line 509 ----------------------------------------
     .                                       );
     .                                   }
     .                                   diag.span_suggestion(expr.span, "try instead", sugg, applicability);
     .                               },
     .                           }
     .                       },
     .                   );
     .               }
   120 ( 0.00%)  }
     .           
     .           fn check_if_let_some_or_err_and_early_return<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
    27 ( 0.00%)      if let Some(higher::IfLet {
     .                   let_pat,
     .                   let_expr,
     .                   if_then,
     .                   if_else,
     .                   ..
   135 ( 0.00%)      }) = higher::IfLet::hir(cx, expr)
   141 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLet>::hir (27x)
     .                   && let PatKind::TupleStruct(ref path1, [field], ddpos) = let_pat.kind
     .                   && ddpos.as_opt_usize().is_none()
     .                   && let PatKind::Binding(BindingMode(by_ref, _), bind_id, ident, None) = field.kind
     .                   && let caller_ty = cx.typeck_results().expr_ty(let_expr)
     .                   && let if_block = IfBlockType::IfLet(
     .                       cx.qpath_res(path1, let_pat.hir_id),
     .                       caller_ty,
     .                       ident.name,
-- line 534 ----------------------------------------
-- line 602 ----------------------------------------
     .           
     .           impl QuestionMark {
     .               fn inside_try_block(&self) -> bool {
     .                   self.try_block_depth_stack.last() > Some(&0)
     .               }
     .           }
     .           
     .           fn is_try_block(cx: &LateContext<'_>, bl: &Block<'_>) -> bool {
   208 ( 0.00%)      if let Some(expr) = bl.expr
   306 ( 0.00%)          && let ExprKind::Call(callee, [_]) = expr.kind
   182 ( 0.00%)          && let ExprKind::Path(qpath) = callee.kind
    52 ( 0.00%)          && cx.tcx.qpath_is_lang_item(qpath, LangItem::TryTraitFromOutput)
   985 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::qpath_is_lang_item (13x)
     .               {
     .                   true
     .               } else {
     .                   false
     .               }
     .           }
     .           
     .           fn is_inferred_ret_closure(expr: &Expr<'_>) -> bool {
 8,097 ( 0.01%)      let ExprKind::Closure(closure) = expr.kind else {
     .                   return false;
     .               };
     .           
   162 ( 0.00%)      match closure.fn_decl.output {
     .                   FnRetTy::Return(ret_ty) => ret_ty.is_suggestable_infer_ty(),
     .                   FnRetTy::DefaultReturn(_) => true,
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for QuestionMark {
   378 ( 0.00%)      fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
     .                   // Cheap `let` check before the costlier lint level and const context queries.
   108 ( 0.00%)          if !matches!(stmt.kind, StmtKind::Let(..)) {
     .                       return;
     .                   }
     .           
   630 ( 0.00%)          if !is_lint_allowed(cx, QUESTION_MARK_USED, stmt.hir_id) || !self.msrv.meets(cx, msrvs::QUESTION_MARK_OPERATOR)
26,122 ( 0.03%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (42x)
   630 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (42x)
     .                   {
     .                       return;
     .                   }
     .           
   294 ( 0.00%)          if !self.inside_try_block() && !is_in_const_context(cx) {
13,823 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (42x)
     .                       check_let_some_else_return_none(cx, stmt);
     .                   }
     .                   self.check_manual_let_else(cx, stmt);
   432 ( 0.00%)      }
     .           
11,650 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 3,495 ( 0.00%)          if is_inferred_ret_closure(expr) {
    27 ( 0.00%)              self.inferred_ret_closure_stack += 1;
     .                       return;
     .                   }
     .           
     .                   // Cheap `if`/`match` check before the costlier lint level and const context queries.
     .                   if matches!(expr.kind, ExprKind::If(..) | ExprKind::Match(..))
    81 ( 0.00%)              && !self.inside_try_block()
   108 ( 0.00%)              && !is_in_const_context(cx)
 8,838 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (27x)
   189 ( 0.00%)              && is_lint_allowed(cx, QUESTION_MARK_USED, expr.hir_id)
19,825 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (27x)
   162 ( 0.00%)              && self.msrv.meets(cx, msrvs::QUESTION_MARK_OPERATOR)
   405 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (27x)
     .                   {
     .                       check_is_none_or_err_and_early_return(cx, expr);
     .                       check_if_let_some_or_err_and_early_return(cx, expr);
     .           
    54 ( 0.00%)              if self.inferred_ret_closure_stack == 0 {
    45 ( 0.00%)                  check_if_try_match(cx, expr);
   300 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/question_mark.rs:clippy_lints::question_mark::check_if_try_match (15x)
     .                       }
     .                   }
 9,347 ( 0.01%)      }
     .           
     .               fn check_expr_post(&mut self, _: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
    27 ( 0.00%)          if is_inferred_ret_closure(expr) {
    27 ( 0.00%)              self.inferred_ret_closure_stack -= 1;
     .                   }
     .               }
     .           
     .               fn check_block(&mut self, cx: &LateContext<'tcx>, block: &'tcx Block<'tcx>) {
    91 ( 0.00%)          if is_try_block(cx, block) {
     .                       *self
     .                           .try_block_depth_stack
     .                           .last_mut()
     .                           .expect("blocks are always part of bodies and must have a depth") += 1;
     .                   }
     .               }
     .           
     .               fn check_body(&mut self, _: &LateContext<'tcx>, _: &Body<'tcx>) {
-- line 687 ----------------------------------------
-- line 688 ----------------------------------------
     .                   self.try_block_depth_stack.push(0);
     .               }
     .           
     .               fn check_body_post(&mut self, _: &LateContext<'tcx>, _: &Body<'tcx>) {
     .                   self.try_block_depth_stack.pop();
     .               }
     .           
     .               fn check_block_post(&mut self, cx: &LateContext<'tcx>, block: &'tcx Block<'tcx>) {
    91 ( 0.00%)          if is_try_block(cx, block) {
     .                       *self
     .                           .try_block_depth_stack
     .                           .last_mut()
     .                           .expect("blocks are always part of bodies and must have a depth") -= 1;
     .                   }
     .               }
     .           }

   222 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/question_mark.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/operators/integer_division.rs
--------------------------------------------------------------------------------
Ir           

  .           use clippy_utils::diagnostics::span_lint_and_then;
  .           use clippy_utils::res::MaybeDef as _;
  .           use rustc_hir as hir;
  .           use rustc_lint::LateContext;
  .           use rustc_span::symbol::sym;
  .           
  .           use super::INTEGER_DIVISION;
  .           
343 ( 0.00%)  pub(crate) fn check<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               expr: &'tcx hir::Expr<'_>,
  .               op: hir::BinOpKind,
  .               left: &'tcx hir::Expr<'_>,
  .               right: &'tcx hir::Expr<'_>,
  .           ) {
 49 ( 0.00%)      if op == hir::BinOpKind::Div
  .                   && cx.typeck_results().expr_ty(left).is_integral()
  .                   && let right_ty = cx.typeck_results().expr_ty(right)
  .                   && (right_ty.is_integral() || right_ty.is_diag_item(cx, sym::NonZero))
  .               {
  .                   #[expect(clippy::collapsible_span_lint_calls, reason = "rust-clippy#7797")]
  .                   span_lint_and_then(cx, INTEGER_DIVISION, expr.span, "integer division", |diag| {
  .                       diag.help("division of integers may cause loss of precision. consider using floats");
  .                   });
  .               }
392 ( 0.00%)  }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/methods/unwrap_expect_used.rs
--------------------------------------------------------------------------------
Ir             

-- line 22 ----------------------------------------
    .                       (Variant::Unwrap, true) => "unwrap_err",
    .                       (Variant::Unwrap, false) => "unwrap",
    .                       (Variant::Expect, true) => "expect_err",
    .                       (Variant::Expect, false) => "expect",
    .                   }
    .               }
    .           
    .               fn lint(self) -> &'static Lint {
   33 ( 0.00%)          match self {
    .                       Variant::Unwrap => UNWRAP_USED,
    .                       Variant::Expect => EXPECT_USED,
    .                   }
    .               }
    .           }
    .           
    .           /// Lint usage of `unwrap` or `unwrap_err` for `Result` and `unwrap()` for `Option` (and their
    .           /// `expect` counterparts).
    .           #[allow(clippy::too_many_arguments)]
   60 ( 0.00%)  pub(super) fn check(
    .               cx: &LateContext<'_>,
    .               expr: &Expr<'_>,
    .               recv: &Expr<'_>,
    .               is_err: bool,
    .               allow_unwrap_in_consts: bool,
    .               allow_unwrap_in_tests: bool,
    .               unwrap_allowed_ids: &rustc_data_structures::fx::FxHashSet<rustc_hir::def_id::DefId>,
    .               unwrap_allowed_aliases: &[rustc_hir::def_id::DefId],
    .               variant: Variant,
    .           ) {
   15 ( 0.00%)      let ty = cx.typeck_results().expr_ty(recv).peel_refs();
  200 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (5x)
    .           
   32 ( 0.00%)      let (kind, none_value, none_prefix) = match ty.opt_diag_name(cx) {
    4 ( 0.00%)          Some(sym::Option) if !is_err => ("an `Option`", "None", ""),
    .                   Some(sym::Result)
    6 ( 0.00%)              if let ty::Adt(_, substs) = ty.kind()
   15 ( 0.00%)                  && let Some(t_or_e_ty) = substs[usize::from(!is_err)].as_type() =>
    .                   {
   11 ( 0.00%)              if is_never_like(t_or_e_ty) {
    .                           return;
    .                       }
    .           
    2 ( 0.00%)              ("a `Result`", if is_err { "Ok" } else { "Err" }, "an ")
    .                   },
    .                   _ => return,
    .               };
    .           
    6 ( 0.00%)      let method_suffix = if is_err { "_err" } else { "" };
    .           
   22 ( 0.00%)      if let ty::Adt(adt, _) = ty.kind()
    .                   && unwrap_allowed_ids.contains(&adt.did())
    .               {
    .                   return;
    .               }
    .           
    .               for &def_id in unwrap_allowed_aliases {
    .                   let alias_ty = cx.tcx.type_of(def_id).instantiate_identity().skip_norm_wip();
    .                   if let (ty::Adt(adt, substs), ty::Adt(alias_adt, alias_substs)) = (ty.kind(), alias_ty.kind())
-- line 78 ----------------------------------------
-- line 98 ----------------------------------------
    .                           }
    .                       }
    .                       if all_match {
    .                           return;
    .                       }
    .                   }
    .               }
    .           
    6 ( 0.00%)      if allow_unwrap_in_tests && is_in_test(cx.tcx, expr.hir_id) {
    .                   return;
    .               }
    .           
   24 ( 0.00%)      if allow_unwrap_in_consts && is_inside_always_const_context(cx.tcx, expr.hir_id) {
1,613 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_inside_always_const_context (3x)
    .                   return;
    .               }
    .           
   21 ( 0.00%)      span_lint_and_then(
3,827 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/diagnostics.rs:clippy_utils::diagnostics::span_lint_and_then::<rustc_lint::context::LateContext, rustc_span::span_encoding::Span, alloc::string::String, clippy_lints::methods::unwrap_expect_used::check::{closure#0}> (3x)
    .                   cx,
    .                   variant.lint(),
    3 ( 0.00%)          expr.span,
   18 ( 0.00%)          format!("used `{}()` on {kind} value", variant.method_name(is_err)),
   27 ( 0.00%)          |diag| {
    .                       diag.note(format!("if this value is {none_prefix}`{none_value}`, it will panic"));
    .           
    .                       if variant == Variant::Unwrap && is_lint_allowed(cx, EXPECT_USED, expr.hir_id) {
    .                           diag.help(format!(
    .                               "consider using `expect{method_suffix}()` to provide a better panic message"
    .                           ));
    .                       }
    .                   },
    .               );
   40 ( 0.00%)  }
    .           
    .           #[expect(clippy::too_many_arguments, clippy::fn_params_excessive_bools)]
  889 ( 0.00%)  pub(super) fn check_call(
    .               cx: &LateContext<'_>,
    .               expr: &Expr<'_>,
    .               func: &Expr<'_>,
    .               args: &[Expr<'_>],
    .               allow_unwrap_in_consts: bool,
    .               allow_unwrap_in_tests: bool,
    .               allow_expect_in_consts: bool,
    .               allow_expect_in_tests: bool,
    .               unwrap_allowed_ids: &rustc_data_structures::fx::FxHashSet<rustc_hir::def_id::DefId>,
    .               unwrap_allowed_aliases: &[rustc_hir::def_id::DefId],
    .           ) {
    .               let Some(recv) = args.first() else {
    .                   return;
    .               };
  941 ( 0.00%)      let Some((DefKind::AssocFn, def_id)) = cx.typeck_results().type_dependent_def(func.hir_id) else {
5,077 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::type_dependent_def (115x)
    .                   return;
    .               };
    .           
    7 ( 0.00%)      match cx.tcx.item_name(def_id) {
    .                   sym::unwrap => {
    .                       check(
    .                           cx,
    .                           expr,
    .                           recv,
    .                           false,
    .                           allow_unwrap_in_consts,
    .                           allow_unwrap_in_tests,
-- line 159 ----------------------------------------
-- line 198 ----------------------------------------
    .                           allow_expect_in_tests,
    .                           unwrap_allowed_ids,
    .                           unwrap_allowed_aliases,
    .                           Variant::Expect,
    .                       );
    .                   },
    .                   _ => (),
    .               }
1,016 ( 0.00%)  }

  150 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/methods/unwrap_expect_used.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/repeat_vec_with_capacity.rs
--------------------------------------------------------------------------------
Ir              

-- line 72 ----------------------------------------
     .                       diag.note(note);
     .                       diag.span_suggestion_verbose(span, sugg_msg, sugg, Applicability::MaybeIncorrect);
     .                   },
     .               );
     .           }
     .           
     .           /// Checks `vec![Vec::with_capacity(x); n]`
     .           fn check_vec_macro(cx: &LateContext<'_>, expr: &Expr<'_>) {
 3,495 ( 0.00%)      if let Some(VecArgs::Repeat(repeat_expr, len_expr)) = VecArgs::hir(cx, expr)
44,401 ( 0.04%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::VecArgs>::hir (1,165x)
     .                   && matching_root_macro_call(cx, expr.span, sym::vec_macro).is_some()
     .                   && fn_def_id(cx, repeat_expr).is_some_and(|did| cx.tcx.is_diagnostic_item(sym::vec_with_capacity, did))
     .                   && !len_expr.span.from_expansion()
     .                   && let Some(Constant::Int(2..)) = ConstEvalCtxt::new(cx).eval(expr_or_init(cx, len_expr))
     .               {
     .                   emit_lint(
     .                       cx,
     .                       expr.span.source_callsite(),
-- line 88 ----------------------------------------
-- line 95 ----------------------------------------
     .                           snippet(cx, repeat_expr.span, "..")
     .                       ),
     .                   );
     .               }
     .           }
     .           
     .           /// Checks `iter::repeat(Vec::with_capacity(x))`
     .           fn check_repeat_fn(cx: &LateContext<'_>, expr: &Expr<'_>, msrv: Msrv) {
 2,330 ( 0.00%)      if !expr.span.from_expansion()
 3,202 ( 0.00%)          && fn_def_id(cx, expr).is_some_and(|did| cx.tcx.is_diagnostic_item(sym::iter_repeat, did))
37,455 ( 0.04%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::fn_def_id (550x)
12,128 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (194x)
     .                   && let ExprKind::Call(_, [repeat_expr]) = expr.kind
     .                   && fn_def_id(cx, repeat_expr).is_some_and(|did| cx.tcx.is_diagnostic_item(sym::vec_with_capacity, did))
     .                   && !repeat_expr.span.from_expansion()
     .                   && let Some(exec_context) = std_or_core(cx)
     .                   && msrv.meets(cx, msrvs::REPEAT_WITH)
     .               {
     .                   emit_lint(
     .                       cx,
-- line 112 ----------------------------------------
-- line 118 ----------------------------------------
     .                           "{exec_context}::iter::repeat_with(|| {})",
     .                           snippet(cx, repeat_expr.span, "..")
     .                       ),
     .                   );
     .               }
     .           }
     .           
     .           impl LateLintPass<'_> for RepeatVecWithCapacity {
12,815 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
     .                   check_vec_macro(cx, expr);
 1,165 ( 0.00%)          check_repeat_fn(cx, expr, self.msrv);
 9,320 ( 0.01%)      }
     .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/minmax.rs
--------------------------------------------------------------------------------
Ir             

-- line 31 ----------------------------------------
    .               pub MIN_MAX,
    .               correctness,
    .               "`min(_, max(_, _))` (or vice versa) with bounds clamping the result to a constant"
    .           }
    .           
    .           declare_lint_pass!(MinMaxPass => [MIN_MAX]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for MinMaxPass {
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
3,495 ( 0.00%)          if let Some((outer_max, outer_c, oe)) = min_max(cx, expr)
51,483 ( 0.05%)  => site/frontend/rust-clippy/clippy_lints/src/minmax.rs:clippy_lints::minmax::min_max (1,165x)
    .                       && let Some((inner_max, inner_c, ie)) = min_max(cx, oe)
    .                       && outer_max != inner_max
    .                       && let Some(ord) = Constant::partial_cmp(cx.tcx, cx.typeck_results().expr_ty(ie), &outer_c, &inner_c)
    .                       && matches!(
    .                           (outer_max, ord),
    .                           (MinMax::Max, Equal | Greater) | (MinMax::Min, Equal | Less)
    .                       )
    .                   {
    .                       span_lint(
    .                           cx,
    .                           MIN_MAX,
    .                           expr.span,
    .                           "this `min`/`max` combination leads to constant result",
    .                       );
    .                   }
6,990 ( 0.01%)      }
    .           }
    .           
    .           #[derive(PartialEq, Eq, Debug, Clone, Copy)]
    .           enum MinMax {
    .               Min,
    .               Max,
    .           }
    .           
8,155 ( 0.01%)  fn min_max<'a>(cx: &LateContext<'_>, expr: &'a Expr<'a>) -> Option<(MinMax, Constant, &'a Expr<'a>)> {
5,367 ( 0.01%)      match expr.kind {
  229 ( 0.00%)          ExprKind::Call(path, args) => {
  687 ( 0.00%)              if let ExprKind::Path(ref qpath) = path.kind {
    .                           cx.typeck_results()
  916 ( 0.00%)                      .qpath_res(qpath, path.hir_id)
5,827 ( 0.01%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::qpath_res (229x)
    .                               .opt_def_id()
1,356 ( 0.00%)                      .and_then(|def_id| match cx.tcx.get_diagnostic_name(def_id) {
14,958 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (226x)
    .                                   Some(sym::cmp_min) => fetch_const(cx, expr.span.ctxt(), None, args, MinMax::Min),
    .                                   Some(sym::cmp_max) => fetch_const(cx, expr.span.ctxt(), None, args, MinMax::Max),
    .                                   _ => None,
    .                               })
    .                       } else {
    .                           None
    .                       }
    .                   },
  287 ( 0.00%)          ExprKind::MethodCall(path, receiver, args @ [_], _) => {
   49 ( 0.00%)              let m = match path.ident.name {
  196 ( 0.00%)                  sym::max => MinMax::Max,
    .                           sym::min => MinMax::Min,
    .                           _ => return None,
    .                       };
    .                       if cx.typeck_results().expr_ty(receiver).is_floating_point()
    .                           || cx.ty_based_def(expr).opt_parent(cx).is_diag_item(cx, sym::Ord)
    .                       {
    .                           fetch_const(cx, expr.span.ctxt(), Some(receiver), args, m)
    .                       } else {
    .                           None
    .                       }
    .                   },
    .                   _ => None,
    .               }
9,320 ( 0.01%)  }
    .           
    .           fn fetch_const<'a>(
    .               cx: &LateContext<'_>,
    .               ctxt: SyntaxContext,
    .               receiver: Option<&'a Expr<'a>>,
    .               args: &'a [Expr<'a>],
    .               m: MinMax,
    .           ) -> Option<(MinMax, Constant, &'a Expr<'a>)> {
-- line 105 ----------------------------------------

  229 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/minmax.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/generic_args.rs
--------------------------------------------------------------------------------
Ir           

-- line 218 ----------------------------------------
  .                   }
  .               }
  .           }
  .           
  .           impl<'tcx> GenericArg<'tcx> {
  .               #[inline]
  .               pub fn kind(self) -> GenericArgKind<'tcx> {
  .                   let ptr =
112 ( 0.00%)              unsafe { self.ptr.map_addr(|addr| NonZero::new_unchecked(addr.get() & !TAG_MASK)) };
  .                   // SAFETY: use of `Interned::new_unchecked` here is ok because these
  .                   // pointers were originally created from `Interned` types in `pack()`,
  .                   // and this is just going in the other direction.
  .                   unsafe {
245 ( 0.00%)              match self.ptr.addr().get() & TAG_MASK {
  .                           REGION_TAG => GenericArgKind::Lifetime(ty::Region(Interned::new_unchecked(
  .                               ptr.cast::<ty::RegionKind<'tcx>>().as_ref(),
  .                           ))),
  .                           TYPE_TAG => GenericArgKind::Type(Ty(Interned::new_unchecked(
  .                               ptr.cast::<WithCachedTypeInfo<ty::TyKind<'tcx>>>().as_ref(),
  .                           ))),
  .                           CONST_TAG => GenericArgKind::Const(ty::Const(Interned::new_unchecked(
  .                               ptr.cast::<WithCachedTypeInfo<ty::ConstKind<'tcx>>>().as_ref(),
-- line 239 ----------------------------------------
-- line 338 ----------------------------------------
  .                       GenericArgKind::Lifetime(lt) => lt.try_fold_with(folder).map(Into::into),
  .                       GenericArgKind::Type(ty) => ty.try_fold_with(folder).map(Into::into),
  .                       GenericArgKind::Const(ct) => ct.try_fold_with(folder).map(Into::into),
  .                   }
  .               }
  .           
  .               fn fold_with<F: TypeFolder<TyCtxt<'tcx>>>(self, folder: &mut F) -> Self {
  .                   match self.kind() {
  4 ( 0.00%)              GenericArgKind::Lifetime(lt) => lt.fold_with(folder).into(),
  4 ( 0.00%)              GenericArgKind::Type(ty) => ty.fold_with(folder).into(),
  .                       GenericArgKind::Const(ct) => ct.fold_with(folder).into(),
  .                   }
  .               }
  .           }
  .           
  .           impl<'tcx> TypeVisitable<TyCtxt<'tcx>> for GenericArg<'tcx> {
  .               fn visit_with<V: TypeVisitor<TyCtxt<'tcx>>>(&self, visitor: &mut V) -> V::Result {
 46 ( 0.00%)          match self.kind() {
  .                       GenericArgKind::Lifetime(lt) => lt.visit_with(visitor),
  .                       GenericArgKind::Type(ty) => ty.visit_with(visitor),
  .                       GenericArgKind::Const(ct) => ct.visit_with(visitor),
  .                   }
  .               }
  .           }
  .           
  .           impl<'tcx, E: TyEncoder<'tcx>> Encodable<E> for GenericArg<'tcx> {
-- line 363 ----------------------------------------
-- line 626 ----------------------------------------
  .                               Ok(folder.cx().mk_args(&[param0, param1]))
  .                           }
  .                       }
  .                       0 => Ok(self),
  .                       _ => ty::util::try_fold_list(self, folder, |tcx, v| tcx.mk_args(v)),
  .                   }
  .               }
  .           
 36 ( 0.00%)      fn fold_with<F: TypeFolder<TyCtxt<'tcx>>>(self, folder: &mut F) -> Self {
  .                   // See justification for this behavior in `try_fold_with`.
 10 ( 0.00%)          match self.len() {
  .                       1 => {
  .                           let param0 = self[0].fold_with(folder);
  .                           if param0 == self[0] { self } else { folder.cx().mk_args(&[param0]) }
  .                       }
  .                       2 => {
  4 ( 0.00%)                  let param0 = self[0].fold_with(folder);
 12 ( 0.00%)                  let param1 = self[1].fold_with(folder);
 18 ( 0.00%)                  if param0 == self[0] && param1 == self[1] {
  .                               self
  .                           } else {
 20 ( 0.00%)                      folder.cx().mk_args(&[param0, param1])
  .                           }
  .                       }
  .                       0 => self,
  .                       _ => ty::util::fold_list(self, folder, |tcx, v| tcx.mk_args(v)),
  .                   }
 36 ( 0.00%)      }
  .           }
  .           
  .           impl<'tcx> TypeFoldable<TyCtxt<'tcx>> for &'tcx ty::List<Ty<'tcx>> {
  .               fn try_fold_with<F: FallibleTypeFolder<TyCtxt<'tcx>>>(
  .                   self,
  .                   folder: &mut F,
  .               ) -> Result<Self, F::Error> {
  .                   // This code is fairly hot, though not as hot as `GenericArgsRef`.
-- line 661 ----------------------------------------
-- line 682 ----------------------------------------
  .                           } else {
  .                               Ok(folder.cx().mk_type_list(&[param0, param1]))
  .                           }
  .                       }
  .                       _ => ty::util::try_fold_list(self, folder, |tcx, v| tcx.mk_type_list(v)),
  .                   }
  .               }
  .           
360 ( 0.00%)      fn fold_with<F: TypeFolder<TyCtxt<'tcx>>>(self, folder: &mut F) -> Self {
  .                   // See comment justifying behavior in `try_fold_with`.
 80 ( 0.00%)          match self.len() {
  .                       2 => {
 16 ( 0.00%)                  let param0 = self[0].fold_with(folder);
 48 ( 0.00%)                  let param1 = self[1].fold_with(folder);
 48 ( 0.00%)                  if param0 == self[0] && param1 == self[1] {
  .                               self
  .                           } else {
112 ( 0.00%)                      folder.cx().mk_type_list(&[param0, param1])
1,927 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::mk_type_list (16x)
  .                           }
  .                       }
 24 ( 0.00%)              _ => ty::util::fold_list(self, folder, |tcx, v| tcx.mk_type_list(v)),
2,602 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::mk_type_list (24x)
  .                   }
360 ( 0.00%)      }
  .           }
  .           
  .           impl<'tcx, T: TypeVisitable<TyCtxt<'tcx>>> TypeVisitable<TyCtxt<'tcx>> for &'tcx ty::List<T> {
  .               #[inline]
  .               fn visit_with<V: TypeVisitor<TyCtxt<'tcx>>>(&self, visitor: &mut V) -> V::Result {
196 ( 0.00%)          walk_visitable_list!(visitor, self.iter());
  .                   V::Result::output()
  .               }
  .           }
  .           
  .           /// Stores the user-given args to reach some fully qualified path
  .           /// (e.g., `<T>::Item` or `<T as Trait>::Item`).
  .           #[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, TyEncodable, TyDecodable)]
  .           #[derive(StableHash, TypeFoldable, TypeVisitable, Lift)]
-- line 718 ----------------------------------------

107 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/generic_args.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs
--------------------------------------------------------------------------------
Ir           

-- line 136 ----------------------------------------
  .           
  .           impl Lifetimes {
  .               pub fn new(conf: &'static Conf) -> Self {
  .                   Self { msrv: conf.msrv.into() }
  .               }
  .           }
  .           
  .           impl<'tcx> LateLintPass<'tcx> for Lifetimes {
630 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
134 ( 0.00%)          if let ItemKind::Fn {
  .                       ref sig,
  6 ( 0.00%)              generics,
 18 ( 0.00%)              body: id,
  .                       ..
140 ( 0.00%)          } = item.kind
  .                   {
 36 ( 0.00%)              check_fn_inner(cx, sig, Some(id), None, generics, item.span, true, self.msrv, || {
  .                           is_from_proc_macro(cx, item)
  .                       });
  .                   } else if let ItemKind::Impl(impl_) = &item.kind
 76 ( 0.00%)              && !item.span.from_expansion()
  .                       && !is_from_proc_macro(cx, item)
  .                   {
  .                       report_extra_impl_lifetimes(cx, impl_);
  .                   }
560 ( 0.00%)      }
  .           
 45 ( 0.00%)      fn check_poly_trait_ref(&mut self, cx: &LateContext<'tcx>, poly_trait_ref: &'tcx PolyTraitRef<'tcx>) {
 10 ( 0.00%)          if !poly_trait_ref.span.from_expansion() {
 10 ( 0.00%)              report_extra_trait_object_lifetimes(cx, poly_trait_ref.bound_generic_params, &poly_trait_ref.trait_ref);
  .                   }
 40 ( 0.00%)      }
  .           
203 ( 0.00%)      fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx ImplItem<'_>) {
203 ( 0.00%)          if let ImplItemKind::Fn(ref sig, id) = item.kind {
 87 ( 0.00%)              let report_extra_lifetimes = trait_ref_of_method(cx, item.owner_id).is_none();
27,782 ( 0.03%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::trait_ref_of_method (29x)
 29 ( 0.00%)              check_fn_inner(
  .                           cx,
  .                           sig,
  .                           Some(id),
  .                           None,
 58 ( 0.00%)                  item.generics,
 29 ( 0.00%)                  item.span,
  .                           report_extra_lifetimes,
 29 ( 0.00%)                  self.msrv,
  .                           || is_from_proc_macro(cx, item),
  .                       );
  .                   }
232 ( 0.00%)      }
  .           
  .               fn check_trait_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx TraitItem<'_>) {
  .                   if let TraitItemKind::Fn(ref sig, ref body) = item.kind {
  .                       let (body, trait_sig) = match *body {
  .                           TraitFn::Required(sig) => (None, Some(sig)),
  .                           TraitFn::Provided(id) => (Some(id), None),
  .                       };
  .                       check_fn_inner(
-- line 192 ----------------------------------------
-- line 211 ----------------------------------------
  .               body: Option<BodyId>,
  .               trait_sig: Option<&[Option<Ident>]>,
  .               generics: &'tcx Generics<'_>,
  .               span: Span,
  .               report_extra_lifetimes: bool,
  .               msrv: Msrv,
  .               is_from_proc_macro: impl FnOnce() -> bool,
  .           ) {
118 ( 0.00%)      if span.in_external_macro(cx.sess().source_map()) || has_where_lifetimes(cx, generics) {
126 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs:clippy_lints::lifetimes::has_where_lifetimes (6x)
  .                   return;
  .               }
  .           
 12 ( 0.00%)      let types = generics
  .                   .params
  .                   .iter()
  1 ( 0.00%)          .filter(|param| matches!(param.kind, GenericParamKind::Type { .. }));
  .           
  .               for typ in types {
  .                   if !typ.span.eq_ctxt(span) {
  .                       return;
  .                   }
  .           
  .                   for pred in generics.bounds_for_param(typ.def_id) {
  .                       if pred.origin == PredicateOrigin::WhereClause {
-- line 234 ----------------------------------------
-- line 261 ----------------------------------------
  .                                       }
  .                                   }
  .                               }
  .                           }
  .                       }
  .                   }
  .               }
  .           
 78 ( 0.00%)      let elidable = could_use_elision(cx, sig.decl, body, trait_sig, generics.params, msrv);
50,881 ( 0.05%)  => site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs:clippy_lints::lifetimes::could_use_elision (6x)
  .               let has_elidable_lts = elidable
  .                   .as_ref()
  .                   .is_some_and(|(_, usages)| !usages.iter().any(|usage| !usage.ident.span.eq_ctxt(span)));
  .           
  .               // Only check is_from_proc_macro if we're about to emit a lint (it's an expensive check)
 12 ( 0.00%)      if (has_elidable_lts || report_extra_lifetimes) && is_from_proc_macro() {
  .                   return;
  .               }
  .           
  6 ( 0.00%)      if let Some((elidable_lts, usages)) = elidable
  .                   && has_elidable_lts
  .               {
  .                   // async functions have usages whose spans point at the lifetime declaration which messes up
  .                   // suggestions
  .                   let include_suggestions = !sig.header.is_async();
  .                   report_elidable_lifetimes(cx, generics, &elidable_lts, &usages, include_suggestions);
  .               }
  .           
  .               if report_extra_lifetimes {
 30 ( 0.00%)          self::report_extra_lifetimes(cx, sig.decl, generics);
3,265 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs:clippy_lints::lifetimes::report_extra_lifetimes (6x)
  .               }
  .           }
  .           
 90 ( 0.00%)  fn could_use_elision<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               func: &'tcx FnDecl<'_>,
  .               body: Option<BodyId>,
  .               trait_sig: Option<&[Option<Ident>]>,
  .               named_generics: &'tcx [GenericParam<'_>],
  .               msrv: Msrv,
  .           ) -> Option<(Vec<LocalDefId>, Vec<Lifetime>)> {
  .               // There are two scenarios where elision works:
-- line 301 ----------------------------------------
-- line 307 ----------------------------------------
  .               // check named LTs
  .               let allowed_lts = allowed_lts_from(named_generics);
  .           
  .               // these will collect all the lifetimes for references in arg/return types
  .               let mut input_visitor = RefVisitor::new(cx);
  .               let mut output_visitor = RefVisitor::new(cx);
  .           
  .               // extract lifetimes in input argument types
  6 ( 0.00%)      for arg in func.inputs {
  .                   input_visitor.visit_ty_unambig(arg);
  .               }
  .               // extract lifetimes in output type
 18 ( 0.00%)      if let Return(ty) = func.output {
  .                   output_visitor.visit_ty_unambig(ty);
  .               }
  .               for lt in named_generics {
  .                   input_visitor.visit_generic_param(lt);
  .               }
  .           
 24 ( 0.00%)      if input_visitor.abort() || output_visitor.abort() {
  .                   return None;
  .               }
  .           
 24 ( 0.00%)      let input_lts = input_visitor.lts;
 30 ( 0.00%)      let output_lts = output_visitor.lts;
  .           
 36 ( 0.00%)      if let Some(&[trait_sig]) = trait_sig
  .                   && non_elidable_self_type(cx, func, trait_sig, msrv)
  .               {
  .                   return None;
  .               }
  .           
 12 ( 0.00%)      if let Some(body_id) = body {
 36 ( 0.00%)          let body = cx.tcx.hir_body(body_id);
530 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body (6x)
  .           
  2 ( 0.00%)          let first_ident = body.params.first().and_then(|param| param.pat.simple_ident());
 36 ( 0.00%)          if non_elidable_self_type(cx, func, first_ident, msrv) {
 74 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs:clippy_lints::lifetimes::non_elidable_self_type (6x)
  .                       return None;
  .                   }
  .           
  .                   let mut checker = BodyLifetimeChecker::new(cx);
 18 ( 0.00%)          if checker.visit_expr(body.value).is_break() {
  .                       return None;
  .                   }
  .               }
  .           
  .               // check for lifetimes from higher scopes
  .               for lt in input_lts.iter().chain(output_lts.iter()) {
  .                   if let Some(id) = named_lifetime(lt)
  .                       && !allowed_lts.contains(&id)
  .                   {
  .                       return None;
  .                   }
  .               }
  .           
  .               // check for higher-ranked trait bounds
 12 ( 0.00%)      if !input_visitor.nested_elision_site_lts.is_empty() || !output_visitor.nested_elision_site_lts.is_empty() {
  .                   let allowed_lts: FxHashSet<_> = allowed_lts.iter().map(|id| cx.tcx.item_name(id.to_def_id())).collect();
  .                   for lt in input_visitor.nested_elision_site_lts {
  .                       if allowed_lts.contains(&lt.ident.name) {
  .                           return None;
  .                       }
  .                   }
  .                   for lt in output_visitor.nested_elision_site_lts {
  .                       if allowed_lts.contains(&lt.ident.name) {
-- line 371 ----------------------------------------
-- line 386 ----------------------------------------
  .                       {
  .                           Some(def_id)
  .                       } else {
  .                           None
  .                       }
  .                   })
  .                   .collect::<Vec<_>>();
  .           
  6 ( 0.00%)      if elidable_lts.is_empty() {
  6 ( 0.00%)          return None;
  .               }
  .           
  .               let usages = itertools::chain(input_lts, output_lts).collect();
  .           
  .               Some((elidable_lts, usages))
 84 ( 0.00%)  }
  .           
  .           fn allowed_lts_from(named_generics: &[GenericParam<'_>]) -> FxIndexSet<LocalDefId> {
  .               named_generics
  .                   .iter()
  .                   .filter_map(|par| {
  3 ( 0.00%)              if let GenericParamKind::Lifetime { .. } = par.kind {
  .                           Some(par.def_id)
  .                       } else {
  .                           None
  .                       }
  .                   })
  .                   .collect()
  .           }
  .           
  .           // elision doesn't work for explicit self types before Rust 1.81, see rust-lang/rust#69064
 24 ( 0.00%)  fn non_elidable_self_type<'tcx>(cx: &LateContext<'tcx>, func: &FnDecl<'tcx>, ident: Option<Ident>, msrv: Msrv) -> bool {
 12 ( 0.00%)      if let Some(ident) = ident
  1 ( 0.00%)          && ident.name == kw::SelfLower
  .                   && !func.implicit_self().has_implicit_self()
  .                   && let Some(self_ty) = func.inputs.first()
  .                   && !msrv.meets(cx, msrvs::EXPLICIT_SELF_TYPE_ELISION)
  .               {
  .                   let mut visitor = RefVisitor::new(cx);
  .                   visitor.visit_ty_unambig(self_ty);
  .           
  .                   !visitor.all_lts().is_empty()
  .               } else {
  .                   false
  .               }
 30 ( 0.00%)  }
  .           
  .           /// Number of times each named lifetime occurs in the given slice. Returns a vector to preserve
  .           /// relative order.
  .           #[must_use]
  .           fn named_lifetime_occurrences(lts: &[Lifetime]) -> Vec<(LocalDefId, usize)> {
  .               let mut occurrences = Vec::new();
  .               for lt in lts {
  .                   if let Some(curr_def_id) = named_lifetime(lt) {
-- line 439 ----------------------------------------
-- line 442 ----------------------------------------
  .                           .find(|(prev_def_id, _)| *prev_def_id == curr_def_id)
  .                       {
  .                           pair.1 += 1;
  .                       } else {
  .                           occurrences.push((curr_def_id, 1));
  .                       }
  .                   }
  .               }
  4 ( 0.00%)      occurrences
  .           }
  .           
  .           fn named_lifetime(lt: &Lifetime) -> Option<LocalDefId> {
  8 ( 0.00%)      match lt.kind {
  2 ( 0.00%)          LifetimeKind::Param(id) if !lt.is_anonymous() => Some(id),
  .                   _ => None,
  .               }
  .           }
  .           
  .           struct RefVisitor<'a, 'tcx> {
  .               cx: &'a LateContext<'tcx>,
  .               lts: Vec<Lifetime>,
  .               nested_elision_site_lts: Vec<Lifetime>,
  .               unelided_trait_object_lifetime: bool,
  .           }
  .           
  .           impl<'a, 'tcx> RefVisitor<'a, 'tcx> {
  .               fn new(cx: &'a LateContext<'tcx>) -> Self {
102 ( 0.00%)          Self {
  .                       cx,
  .                       lts: Vec::new(),
  .                       nested_elision_site_lts: Vec::new(),
  .                       unelided_trait_object_lifetime: false,
  .                   }
  .               }
  .           
  .               fn all_lts(&self) -> Vec<Lifetime> {
-- line 477 ----------------------------------------
-- line 488 ----------------------------------------
  .           }
  .           
  .           impl<'tcx> Visitor<'tcx> for RefVisitor<'_, 'tcx> {
  .               // for lifetimes as parameters of generics
  .               fn visit_lifetime(&mut self, lifetime: &'tcx Lifetime) {
  .                   self.lts.push(*lifetime);
  .               }
  .           
 45 ( 0.00%)      fn visit_poly_trait_ref(&mut self, poly_tref: &'tcx PolyTraitRef<'tcx>) {
  5 ( 0.00%)          let trait_ref = &poly_tref.trait_ref;
 15 ( 0.00%)          if let Some(id) = trait_ref.trait_def_id()
 65 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (5x)
 10 ( 0.00%)              && lang_items::FN_TRAITS
  .                           .iter()
 30 ( 0.00%)                  .any(|&item| self.cx.tcx.lang_items().get(item) == Some(id))
600 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (15x)
  .                   {
  .                       let mut sub_visitor = RefVisitor::new(self.cx);
  .                       sub_visitor.visit_trait_ref(trait_ref);
  .                       self.nested_elision_site_lts.append(&mut sub_visitor.all_lts());
  .                   } else {
  .                       walk_poly_trait_ref(self, poly_tref);
  .                   }
 40 ( 0.00%)      }
  .           
240 ( 0.00%)      fn visit_ty(&mut self, ty: &'tcx Ty<'_, AmbigArg>) {
150 ( 0.00%)          match ty.kind {
  .                       TyKind::FnPtr(&FnPtrTy { decl, .. }) => {
  .                           let mut sub_visitor = RefVisitor::new(self.cx);
  .                           sub_visitor.visit_fn_decl(decl);
  .                           self.nested_elision_site_lts.append(&mut sub_visitor.all_lts());
  .                       },
 15 ( 0.00%)              TyKind::TraitObject(bounds, lt) => {
  .                           if !lt.is_elided() {
  .                               self.unelided_trait_object_lifetime = true;
  .                           }
  .                           for bound in bounds {
 10 ( 0.00%)                      self.visit_poly_trait_ref(bound);
2,651 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs:<clippy_lints::lifetimes::RefVisitor as rustc_hir::intravisit::Visitor>::visit_poly_trait_ref (5x)
  .                           }
  .                       },
225 ( 0.00%)              _ => walk_ty(self, ty),
3,710 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_ty::<clippy_lints::lifetimes::RefVisitor> (8x)
  .                   }
 40 ( 0.00%)      }
  .           }
  .           
  .           /// Are any lifetimes mentioned in the `where` clause? If so, we don't try to
  .           /// reason about elision.
 48 ( 0.00%)  fn has_where_lifetimes<'tcx>(cx: &LateContext<'tcx>, generics: &'tcx Generics<'_>) -> bool {
  .               for predicate in generics.predicates {
  .                   match *predicate.kind {
  .                       WherePredicateKind::RegionPredicate(..) => return true,
  .                       WherePredicateKind::BoundPredicate(ref pred) => {
  .                           // a predicate like F: Trait or F: for<'a> Trait<'a>
  .                           let mut visitor = RefVisitor::new(cx);
  .                           // walk the type F, it may not contain LT refs
  .                           walk_unambig_ty(&mut visitor, pred.bounded_ty);
-- line 541 ----------------------------------------
-- line 555 ----------------------------------------
  .                               {
  .                                   return true;
  .                               }
  .                           }
  .                       },
  .                   }
  .               }
  .               false
 48 ( 0.00%)  }
  .           
  .           #[expect(clippy::struct_excessive_bools)]
  .           struct Usage {
  .               lifetime: Lifetime,
  .               in_where_predicate: bool,
  .               in_bounded_ty: bool,
  .               in_generics_arg: bool,
  .               lifetime_elision_impossible: bool,
-- line 571 ----------------------------------------
-- line 583 ----------------------------------------
  .           
  .           impl<'cx, 'tcx, F> LifetimeChecker<'cx, 'tcx, F>
  .           where
  .               F: NestedFilter<'tcx>,
  .           {
  .               fn new(cx: &'cx LateContext<'tcx>, generic_params: &'tcx [GenericParam<'_>]) -> LifetimeChecker<'cx, 'tcx, F> {
  .                   let map = generic_params
  .                       .iter()
  4 ( 0.00%)              .filter_map(|par| match par.kind {
  .                           GenericParamKind::Lifetime {
  .                               kind: LifetimeParamKind::Explicit,
  .                           } => Some((par.def_id, Vec::new())),
  .                           _ => None,
  .                       })
  .                       .collect();
  .           
 44 ( 0.00%)          Self {
  .                       cx,
  .                       map,
  .                       where_predicate_depth: 0,
  .                       bounded_ty_depth: 0,
  .                       generic_args_depth: 0,
  .                       lifetime_elision_impossible: false,
  .                       phantom: std::marker::PhantomData,
  .                   }
-- line 607 ----------------------------------------
-- line 631 ----------------------------------------
  .           where
  .               F: NestedFilter<'tcx>,
  .           {
  .               type MaybeTyCtxt = TyCtxt<'tcx>;
  .               type NestedFilter = F;
  .           
  .               // for lifetimes as parameters of generics
  .               fn visit_lifetime(&mut self, lifetime: &'tcx Lifetime) {
 19 ( 0.00%)          if let LifetimeKind::Param(def_id) = lifetime.kind
  5 ( 0.00%)              && let Some(usages) = self.map.get_mut(&def_id)
 12 ( 0.00%)  => /rust/deps/indexmap-2.14.0/src/map.rs:<indexmap::map::IndexMap<rustc_span::def_id::LocalDefId, alloc::vec::Vec<clippy_lints::lifetimes::Usage>, rustc_hash::FxBuildHasher>>::get_mut::<rustc_span::def_id::LocalDefId> (1x)
  .                   {
  .                       usages.push(Usage {
  .                           lifetime: *lifetime,
  .                           in_where_predicate: self.where_predicate_depth != 0,
  .                           in_bounded_ty: self.bounded_ty_depth != 0,
  .                           in_generics_arg: self.generic_args_depth != 0,
  .                           lifetime_elision_impossible: self.lifetime_elision_impossible,
  .                       });
-- line 648 ----------------------------------------
-- line 660 ----------------------------------------
  .                   {
  .                       self.visit_where_bound_predicate(predicate.hir_id, bounded_ty, bounds, bound_generic_params);
  .                   } else {
  .                       walk_where_predicate(self, predicate);
  .                   }
  .                   self.where_predicate_depth -= 1;
  .               }
  .           
 90 ( 0.00%)      fn visit_generic_args(&mut self, generic_args: &'tcx GenericArgs<'tcx>) -> Self::Result {
 38 ( 0.00%)          self.generic_args_depth += 1;
  .                   walk_generic_args(self, generic_args);
 61 ( 0.00%)          self.generic_args_depth -= 1;
 90 ( 0.00%)      }
  .           
  .               fn visit_fn_decl(&mut self, fd: &'tcx FnDecl<'tcx>) -> Self::Result {
  .                   self.lifetime_elision_impossible = !is_candidate_for_elision(fd);
  .                   walk_fn_decl(self, fd);
  .                   self.lifetime_elision_impossible = false;
  .               }
  .           
  .               fn maybe_tcx(&mut self) -> Self::MaybeTyCtxt {
-- line 680 ----------------------------------------
-- line 717 ----------------------------------------
  .               let mut checker = LifetimeChecker::<IgnoreNested>::new(cx, generic_params);
  .           
  .               for param in generic_params {
  .                   walk_generic_param(&mut checker, param);
  .               }
  .           
  .               walk_trait_ref(&mut checker, trait_ref);
  .           
 20 ( 0.00%)      for (def_id, usages) in checker.map {
  .                   if usages
  .                       .iter()
  .                       .all(|usage| usage.in_where_predicate && !usage.in_bounded_ty && !usage.in_generics_arg)
  .                   {
  .                       span_lint(
  .                           cx,
  .                           EXTRA_UNUSED_LIFETIMES,
  .                           cx.tcx.def_span(def_id),
  .                           "this lifetime isn't used in the type",
  .                       );
  .                   }
  .               }
  .           }
  .           
 60 ( 0.00%)  fn report_extra_lifetimes<'tcx>(cx: &LateContext<'tcx>, func: &'tcx FnDecl<'_>, generics: &'tcx Generics<'_>) {
 12 ( 0.00%)      let mut checker = LifetimeChecker::<IgnoreNested>::new(cx, generics.params);
  .           
 18 ( 0.00%)      walk_generics(&mut checker, generics);
156 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_generics::<clippy_lints::lifetimes::LifetimeChecker<rustc_hir::intravisit::IgnoreNested>> (6x)
  .               walk_fn_decl(&mut checker, func);
  .           
 24 ( 0.00%)      for (def_id, usages) in checker.map {
  .                   if usages
  .                       .iter()
  .                       .all(|usage| usage.in_where_predicate && !usage.in_bounded_ty && !usage.in_generics_arg)
  .                   {
  .                       span_lint(
  .                           cx,
  .                           EXTRA_UNUSED_LIFETIMES,
  .                           cx.tcx.def_span(def_id),
  .                           "this lifetime isn't used in the function definition",
  .                       );
  .                   }
  .               }
 48 ( 0.00%)  }
  .           
  .           fn report_extra_impl_lifetimes<'tcx>(cx: &LateContext<'tcx>, impl_: &'tcx Impl<'_>) {
  .               let mut checker = LifetimeChecker::<middle_nested_filter::All>::new(cx, impl_.generics.params);
  .           
  .               walk_generics(&mut checker, impl_.generics);
  .               if let Some(of_trait) = impl_.of_trait {
  .                   walk_trait_ref(&mut checker, &of_trait.trait_ref);
  .               }
-- line 767 ----------------------------------------
-- line 971 ----------------------------------------
  .           }
  .           
  .           struct BodyLifetimeChecker<'tcx> {
  .               tcx: TyCtxt<'tcx>,
  .           }
  .           
  .           impl<'tcx> BodyLifetimeChecker<'tcx> {
  .               fn new(cx: &LateContext<'tcx>) -> Self {
  6 ( 0.00%)          Self { tcx: cx.tcx }
  .               }
  .           }
  .           
  .           impl<'tcx> Visitor<'tcx> for BodyLifetimeChecker<'tcx> {
  .               type Result = ControlFlow<()>;
  .               type NestedFilter = middle_nested_filter::OnlyBodies;
  .           
  .               fn maybe_tcx(&mut self) -> Self::MaybeTyCtxt {
-- line 987 ----------------------------------------

348 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/single_component_path_imports.rs
--------------------------------------------------------------------------------
Ir           

-- line 49 ----------------------------------------
  .               name: Symbol,
  .               span: Span,
  .               item_id: NodeId,
  .               can_suggest: bool,
  .           }
  .           
  .           impl EarlyLintPass for SingleComponentPathImports {
  .               fn check_crate(&mut self, cx: &EarlyContext<'_>, krate: &Crate) {
  1 ( 0.00%)          if cx.sess().opts.edition < Edition::Edition2018 {
  .                       return;
  .                   }
  .           
  .                   self.check_mod(&krate.items);
  .               }
  .           
630 ( 0.00%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
280 ( 0.00%)          for SingleUse { span, can_suggest, .. } in self.found.remove(&item.id).into_iter().flatten() {
  .                       if can_suggest {
  .                           span_lint_and_sugg(
  .                               cx,
  .                               SINGLE_COMPONENT_PATH_IMPORTS,
  .                               span,
  .                               "this import is redundant",
  .                               "remove it entirely",
  .                               String::new(),
-- line 73 ----------------------------------------
-- line 79 ----------------------------------------
  .                               SINGLE_COMPONENT_PATH_IMPORTS,
  .                               span,
  .                               "this import is redundant",
  .                               None,
  .                               "remove this import",
  .                           );
  .                       }
  .                   }
560 ( 0.00%)      }
  .           }
  .           
  .           #[derive(Default)]
  .           struct ImportUsageVisitor {
  .               // keep track of imports reused with `self` keyword, such as `self::std` in the example below.
  .               // Removing the `use std;` would make this a compile error (#10549)
  .               // ```
  .               // use std;
-- line 95 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/size_of_ref.rs
--------------------------------------------------------------------------------
Ir             

-- line 51 ----------------------------------------
    .               pub SIZE_OF_REF,
    .               suspicious,
    .               "Argument to `size_of_val()` is a double-reference, which is almost certainly unintended"
    .           }
    .           
    .           declare_lint_pass!(SizeOfRef => [SIZE_OF_REF]);
    .           
    .           impl LateLintPass<'_> for SizeOfRef {
4,660 ( 0.00%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &'_ Expr<'_>) {
2,924 ( 0.00%)          if let ExprKind::Call(path, [arg]) = expr.kind
  516 ( 0.00%)              && path.basic_res().is_diag_item(cx, sym::mem_size_of_val)
    .                       && let arg_ty = cx.typeck_results().expr_ty(arg)
    .                       && peel_and_count_ty_refs(arg_ty).1 > 1
    .                   {
    .                       span_lint_and_help(
    .                           cx,
    .                           SIZE_OF_REF,
    .                           expr.span,
    .                           "argument to `size_of_val()` is a reference to a reference",
    .                           None,
    .                           "dereference the argument to `size_of_val()` to get the size of the value instead of the size of the reference-type",
    .                       );
    .                   }
5,825 ( 0.01%)      }
    .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/mut_visit.rs
--------------------------------------------------------------------------------
Ir             

-- line 50 ----------------------------------------
    .           }
    .           
    .           impl<V: MutVisitor, T> MutVisitable<V> for Option<T>
    .           where
    .               T: MutVisitable<V>,
    .           {
    .               type Extra = T::Extra;
    .               fn visit_mut(&mut self, visitor: &mut V, extra: Self::Extra) {
1,696 ( 0.00%)          if let Some(this) = self {
    .                       this.visit_mut(visitor, extra)
    .                   }
    .               }
    .           }
    .           
    .           impl<V: MutVisitor, T> MutVisitable<V> for Spanned<T>
    .           where
    .               T: MutVisitable<V>,
-- line 66 ----------------------------------------
-- line 162 ----------------------------------------
    .           macro_rules! visit_visitable_with {
    .               (mut $visitor:expr, $expr:expr, $extra:expr $(,)?) => {
    .                   MutVisitable::visit_mut($expr, $visitor, $extra)
    .               };
    .           }
    .           
    .           macro_rules! walk_walkable {
    .               ($visitor:expr, $expr:expr, mut) => {
  816 ( 0.00%)          MutWalkable::walk_mut($expr, $visitor)
9,929 ( 0.01%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/ast.rs:<rustc_ast::ast::Pat as rustc_ast::mut_visit::MutWalkable<clippy_lints::unnested_or_patterns::unnest_or_patterns::Visitor>>::walk_mut (47x)
    .               };
    .           }
    .           
    .           macro_rules! impl_visitable {
    .               (|&mut $self:ident: $self_ty:ty,
    .                 $vis:ident: &mut $vis_ty:ident,
    .                 $extra:ident: $extra_ty:ty| $block:block) => {
    .                   #[allow(unused_parens, non_local_definitions)]
-- line 178 ----------------------------------------
-- line 236 ----------------------------------------
    .           
    .           macro_rules! impl_visitable_calling_walkable {
    .               (<mut>
    .                   $( fn $method:ident($ty:ty $(, $extra_name:ident: $extra_ty:ty)?); )*
    .               ) => {
    .                   $(fn $method(&mut self, node: &mut $ty $(, $extra_name:$extra_ty)?) {
    .                       impl_visitable!(|&mut self: $ty, visitor: &mut V, extra: ($($extra_ty)?)| {
    .                           let ($($extra_name)?) = extra;
  270 ( 0.00%)                  visitor.$method(self $(, $extra_name)?);
7,354 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/unnested_or_patterns.rs:<clippy_lints::unnested_or_patterns::unnest_or_patterns::Visitor as rustc_ast::mut_visit::MutVisitor>::visit_pat'2 (83x)
    .                       });
    .                       walk_walkable!(self, node, mut)
    .                   })*
    .               }
    .           }
    .           
    .           macro_rules! define_named_walk {
    .               ((mut) $Visitor:ident
-- line 252 ----------------------------------------

  545 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/mut_visit.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/if_let_mutex.rs
--------------------------------------------------------------------------------
Ir              

-- line 47 ----------------------------------------
     .               correctness,
     .               "locking a `Mutex` in an `if let` block can cause deadlocks"
     .           }
     .           
     .           declare_lint_pass!(IfLetMutex => [IF_LET_MUTEX]);
     .           
     .           impl<'tcx> LateLintPass<'tcx> for IfLetMutex {
     .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
 3,495 ( 0.00%)          if cx.tcx.sess.edition() >= Edition2024 {
     .                       return;
     .                   }
     .           
 1,165 ( 0.00%)          if let Some(higher::IfLet {
     .                       let_expr,
     .                       if_then,
     .                       if_else: Some(if_else),
     .                       ..
 2,330 ( 0.00%)          }) = higher::IfLet::hir(cx, expr)
 5,831 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLet>::hir (1,165x)
     .                       && let ctxt = expr.span.ctxt()
     .                       && let Some(op_mutex) = for_each_expr_without_closures(let_expr, |e| mutex_lock_call(cx, ctxt, e, None))
     .                       && let Some(arm_mutex) =
     .                           for_each_expr_without_closures((if_then, if_else), |e| mutex_lock_call(cx, ctxt, e, Some(op_mutex)))
     .                   {
     .                       let diag = |diag: &mut Diag<'_, ()>| {
     .                           diag.span_label(
     .                               op_mutex.span,
-- line 72 ----------------------------------------
-- line 81 ----------------------------------------
     .                       span_lint_and_then(
     .                           cx,
     .                           IF_LET_MUTEX,
     .                           expr.span,
     .                           "calling `Mutex::lock` inside the scope of another `Mutex::lock` causes a deadlock",
     .                           diag,
     .                       );
     .                   }
 1,165 ( 0.00%)      }
     .           }
     .           
     .           fn mutex_lock_call<'tcx>(
     .               cx: &LateContext<'tcx>,
     .               ctxt: SyntaxContext,
     .               expr: &'tcx Expr<'_>,
     .               op_mutex: Option<&'tcx Expr<'_>>,
     .           ) -> ControlFlow<&'tcx Expr<'tcx>> {
-- line 97 ----------------------------------------

19,805 ( 0.02%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/if_let_mutex.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/mod.rs
--------------------------------------------------------------------------------
Ir             

-- line 167 ----------------------------------------
    .               /// assert!(!s.is_empty());
    .               /// ```
    .               #[stable(feature = "rust1", since = "1.0.0")]
    .               #[rustc_const_stable(feature = "const_str_is_empty", since = "1.39.0")]
    .               #[rustc_no_implicit_autorefs]
    .               #[must_use]
    .               #[inline]
    .               pub const fn is_empty(&self) -> bool {
1,880 ( 0.00%)          self.len() == 0
    .               }
    .           
    .               /// Converts a slice of bytes to a string slice.
    .               ///
    .               /// A string slice ([`&str`]) is made of bytes ([`u8`]), and a byte slice
    .               /// ([`&[u8]`][byteslice]) is made of bytes, so this function converts between
    .               /// the two. Not all byte slices are valid string slices, however: [`&str`] requires
    .               /// that it is valid UTF-8. `from_utf8()` checks to ensure that the bytes are valid
-- line 183 ----------------------------------------
-- line 371 ----------------------------------------
    .               #[stable(feature = "is_char_boundary", since = "1.9.0")]
    .               #[rustc_const_stable(feature = "const_is_char_boundary", since = "1.86.0")]
    .               #[inline]
    .               pub const fn is_char_boundary(&self, index: usize) -> bool {
    .                   // 0 is always ok.
    .                   // Test for 0 explicitly so that it can optimize out the check
    .                   // easily and skip reading string data for that case.
    .                   // Note that optimizing `self.get(..index)` relies on this.
   42 ( 0.00%)          if index == 0 {
    .                       return true;
    .                   }
    .           
  121 ( 0.00%)          if index >= self.len() {
    .                       // For `true` we have two options:
    .                       //
    .                       // - index == self.len()
    .                       //   Empty strings are valid, so return true
    .                       // - index > self.len()
    .                       //   In this case return false
    .                       //
    .                       // The check is placed exactly here, because it improves generated
-- line 391 ----------------------------------------
-- line 934 ----------------------------------------
    .               /// assert_eq!(None, s.split_at_checked(16));  // Beyond the string length
    .               /// ```
    .               #[inline]
    .               #[must_use]
    .               #[stable(feature = "split_at_checked", since = "1.80.0")]
    .               #[rustc_const_stable(feature = "const_str_split_at", since = "1.86.0")]
    .               pub const fn split_at_checked(&self, mid: usize) -> Option<(&str, &str)> {
    .                   // is_char_boundary checks that the index is in [0, .len()]
   53 ( 0.00%)          if self.is_char_boundary(mid) {
    .                       // SAFETY: just checked that `mid` is on a char boundary.
    .                       Some(unsafe { self.split_at_unchecked(mid) })
    .                   } else {
    .                       None
    .                   }
    .               }
    .           
    .               /// Divides one mutable string slice into two at an index.
-- line 950 ----------------------------------------
-- line 997 ----------------------------------------
    .               #[inline]
    .               const unsafe fn split_at_unchecked(&self, mid: usize) -> (&str, &str) {
    .                   let len = self.len();
    .                   let ptr = self.as_ptr();
    .                   // SAFETY: caller guarantees `mid` is on a char boundary.
    .                   unsafe {
    .                       (
    .                           from_utf8_unchecked(slice::from_raw_parts(ptr, mid)),
   29 ( 0.00%)                  from_utf8_unchecked(slice::from_raw_parts(ptr.add(mid), len - mid)),
    .                       )
    .                   }
    .               }
    .           
    .               /// Divides one string slice into two at an index.
    .               ///
    .               /// # Safety
    .               ///
-- line 1013 ----------------------------------------
-- line 1375 ----------------------------------------
    .               /// let bananas = "bananas";
    .               ///
    .               /// assert!(bananas.contains("nana"));
    .               /// assert!(!bananas.contains("apples"));
    .               /// ```
    .               #[stable(feature = "rust1", since = "1.0.0")]
    .               #[inline]
    .               pub fn contains<P: Pattern>(&self, pat: P) -> bool {
    8 ( 0.00%)          pat.is_contained_in(self)
   74 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/memchr.rs:<char as core::str::pattern::Pattern>::is_contained_in (2x)
    .               }
    .           
    .               /// Returns `true` if the given pattern matches a prefix of this
    .               /// string slice.
    .               ///
    .               /// Returns `false` if it does not.
    .               ///
    .               /// The [pattern] can be a `&str`, in which case this function will return true if
-- line 1391 ----------------------------------------
-- line 1489 ----------------------------------------
    .               /// let s = "Löwe 老虎 Léopard";
    .               /// let x: &[_] = &['1', '2'];
    .               ///
    .               /// assert_eq!(s.find(x), None);
    .               /// ```
    .               #[stable(feature = "rust1", since = "1.0.0")]
    .               #[inline]
    .               pub fn find<P: Pattern>(&self, pat: P) -> Option<usize> {
1,302 ( 0.00%)          pat.into_searcher(self).next_match().map(|(i, _)| i)
88,828 ( 0.09%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/pattern.rs:<core::str::pattern::StrSearcher as core::str::pattern::Searcher>::next_match (434x)
    .               }
    .           
    .               /// Returns the byte index for the first character of the last match of the pattern in
    .               /// this string slice.
    .               ///
    .               /// Returns [`None`] if the pattern doesn't match.
    .               ///
    .               /// The [pattern] can be a `&str`, [`char`], a slice of [`char`]s, or a
-- line 1505 ----------------------------------------
-- line 1663 ----------------------------------------
    .               /// ```
    .               ///
    .               /// Use [`split_whitespace`] for this behavior.
    .               ///
    .               /// [`split_whitespace`]: str::split_whitespace
    .               #[stable(feature = "rust1", since = "1.0.0")]
    .               #[inline]
    .               pub fn split<P: Pattern>(&self, pat: P) -> Split<'_, P> {
   14 ( 0.00%)          Split(SplitInternal {
    .                       start: 0,
    .                       end: self.len(),
    .                       matcher: pat.into_searcher(self),
    .                       allow_trailing_empty: true,
    .                       finished: false,
    .                   })
    .               }
    .           
-- line 1679 ----------------------------------------
-- line 1762 ----------------------------------------
    .               /// assert_eq!(v, ["ghi", "def", "abc"]);
    .               /// ```
    .               #[stable(feature = "rust1", since = "1.0.0")]
    .               #[inline]
    .               pub fn rsplit<P: Pattern>(&self, pat: P) -> RSplit<'_, P>
    .               where
    .                   for<'a> P::Searcher<'a>: ReverseSearcher<'a>,
    .               {
   60 ( 0.00%)          RSplit(self.split(pat).0)
    .               }
    .           
    .               /// Returns an iterator over substrings of the given string slice, separated
    .               /// by characters matched by a pattern.
    .               ///
    .               /// The [pattern] can be a `&str`, [`char`], a slice of [`char`]s, or a
    .               /// function or closure that determines if a character matches.
    .               ///
-- line 1778 ----------------------------------------
-- line 1977 ----------------------------------------
    .               /// ```
    .               /// assert_eq!("cfg".split_once('='), None);
    .               /// assert_eq!("cfg=".split_once('='), Some(("cfg", "")));
    .               /// assert_eq!("cfg=foo".split_once('='), Some(("cfg", "foo")));
    .               /// assert_eq!("cfg=foo=bar".split_once('='), Some(("cfg", "foo=bar")));
    .               /// ```
    .               #[stable(feature = "str_split_once", since = "1.52.0")]
    .               #[inline]
   46 ( 0.00%)      pub fn split_once<P: Pattern>(&self, delimiter: P) -> Option<(&'_ str, &'_ str)> {
  103 ( 0.00%)          let (start, end) = delimiter.into_searcher(self).next_match()?;
4,121 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/pattern.rs:<core::str::pattern::StrSearcher as core::str::pattern::Searcher>::next_match (33x)
    .                   // SAFETY: `Searcher` is known to return valid indices.
    6 ( 0.00%)          unsafe { Some((self.get_unchecked(..start), self.get_unchecked(end..))) }
   30 ( 0.00%)      }
    .           
    .               /// Splits the string on the last occurrence of the specified delimiter and
    .               /// returns prefix before delimiter and suffix after delimiter.
    .               ///
    .               /// # Examples
    .               ///
    .               /// ```
    .               /// assert_eq!("cfg".rsplit_once('='), None);
-- line 1997 ----------------------------------------
-- line 2179 ----------------------------------------
    .               /// assert_eq!("Hello\tworld", s.trim());
    .               /// ```
    .               #[inline]
    .               #[must_use = "this returns the trimmed string as a slice, \
    .                             without modifying the original"]
    .               #[stable(feature = "rust1", since = "1.0.0")]
    .               #[rustc_diagnostic_item = "str_trim"]
    .               pub fn trim(&self) -> &str {
3,394 ( 0.00%)          self.trim_matches(char::is_whitespace)
1,563 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/mod.rs:<str>::trim_matches::<<char>::is_whitespace> (6x)
    .               }
    .           
    .               /// Returns a string slice with leading whitespace removed.
    .               ///
    .               /// 'Whitespace' is defined according to the terms of the Unicode Derived
    .               /// Core Property `White_Space`, which includes newlines.
    .               ///
    .               /// # Text directionality
-- line 2195 ----------------------------------------
-- line 2218 ----------------------------------------
    .               /// assert!(Some('ע') == s.trim_start().chars().next());
    .               /// ```
    .               #[inline]
    .               #[must_use = "this returns the trimmed string as a new slice, \
    .                             without modifying the original"]
    .               #[stable(feature = "trim_direction", since = "1.30.0")]
    .               #[rustc_diagnostic_item = "str_trim_start"]
    .               pub fn trim_start(&self) -> &str {
  264 ( 0.00%)          self.trim_start_matches(char::is_whitespace)
   87 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/mod.rs:<str>::trim_start_matches::<<char>::is_whitespace> (3x)
    .               }
    .           
    .               /// Returns a string slice with trailing whitespace removed.
    .               ///
    .               /// 'Whitespace' is defined according to the terms of the Unicode Derived
    .               /// Core Property `White_Space`, which includes newlines.
    .               ///
    .               /// # Text directionality
-- line 2234 ----------------------------------------
-- line 2369 ----------------------------------------
    .               /// A more complex pattern, using a closure:
    .               ///
    .               /// ```
    .               /// assert_eq!("1foo1barXX".trim_matches(|c| c == '1' || c == 'X'), "foo1bar");
    .               /// ```
    .               #[must_use = "this returns the trimmed string as a new slice, \
    .                             without modifying the original"]
    .               #[stable(feature = "rust1", since = "1.0.0")]
5,082 ( 0.00%)      pub fn trim_matches<P: Pattern>(&self, pat: P) -> &str
    .               where
    .                   for<'a> P::Searcher<'a>: DoubleEndedSearcher<'a>,
    .               {
    .                   let mut i = 0;
    .                   let mut j = 0;
    .                   let mut matcher = pat.into_searcher(self);
    .                   if let Some((a, b)) = matcher.next_reject() {
    .                       i = a;
-- line 2385 ----------------------------------------
-- line 2386 ----------------------------------------
    .                       j = b; // Remember earliest known match, correct it below if
    .                       // last match is different
    .                   }
    .                   if let Some((_, b)) = matcher.next_reject_back() {
    .                       j = b;
    .                   }
    .                   // SAFETY: `Searcher` is known to return valid indices.
    .                   unsafe { self.get_unchecked(i..j) }
5,082 ( 0.00%)      }
    .           
    .               /// Returns a string slice with all prefixes that match a pattern
    .               /// repeatedly removed.
    .               ///
    .               /// The [pattern] can be a `&str`, [`char`], a slice of [`char`]s, or a
    .               /// function or closure that determines if a character matches.
    .               ///
    .               /// [`char`]: prim@char
-- line 2402 ----------------------------------------
-- line 2416 ----------------------------------------
    .               /// assert_eq!("123foo1bar123".trim_start_matches(char::is_numeric), "foo1bar123");
    .               ///
    .               /// let x: &[_] = &['1', '2'];
    .               /// assert_eq!("12foo1bar12".trim_start_matches(x), "foo1bar12");
    .               /// ```
    .               #[must_use = "this returns the trimmed string as a new slice, \
    .                             without modifying the original"]
    .               #[stable(feature = "trim_direction", since = "1.30.0")]
  534 ( 0.00%)      pub fn trim_start_matches<P: Pattern>(&self, pat: P) -> &str {
    .                   let mut i = self.len();
    .                   let mut matcher = pat.into_searcher(self);
    .                   if let Some((a, _)) = matcher.next_reject() {
    .                       i = a;
    .                   }
    .                   // SAFETY: `Searcher` is known to return valid indices.
    .                   unsafe { self.get_unchecked(i..self.len()) }
  267 ( 0.00%)      }
    .           
    .               /// Returns a string slice with the prefix removed.
    .               ///
    .               /// If the string starts with the pattern `prefix`, returns the substring after the prefix,
    .               /// wrapped in `Some`. Unlike [`trim_start_matches`], this method removes the prefix exactly once.
    .               ///
    .               /// If the string does not start with `prefix`, returns `None`.
    .               ///
-- line 2440 ----------------------------------------
-- line 2635 ----------------------------------------
    .               /// A more complex pattern, using a closure:
    .               ///
    .               /// ```
    .               /// assert_eq!("1fooX".trim_end_matches(|c| c == '1' || c == 'X'), "1foo");
    .               /// ```
    .               #[must_use = "this returns the trimmed string as a new slice, \
    .                             without modifying the original"]
    .               #[stable(feature = "trim_direction", since = "1.30.0")]
    6 ( 0.00%)      pub fn trim_end_matches<P: Pattern>(&self, pat: P) -> &str
    .               where
    .                   for<'a> P::Searcher<'a>: ReverseSearcher<'a>,
    .               {
    .                   let mut j = 0;
    .                   let mut matcher = pat.into_searcher(self);
    .                   if let Some((_, b)) = matcher.next_reject_back() {
    .                       j = b;
    .                   }
    .                   // SAFETY: `Searcher` is known to return valid indices.
    .                   unsafe { self.get_unchecked(0..j) }
    6 ( 0.00%)      }
    .           
    .               /// Returns a string slice with all prefixes that match a pattern
    .               /// repeatedly removed.
    .               ///
    .               /// The [pattern] can be a `&str`, [`char`], a slice of [`char`]s, or a
    .               /// function or closure that determines if a character matches.
    .               ///
    .               /// [`char`]: prim@char
-- line 2662 ----------------------------------------
-- line 3316 ----------------------------------------
    .                   unsafe { from_utf8_unchecked_mut(&mut []) }
    .               }
    .           }
    .           
    .           impl_fn_for_zst! {
    .               /// A nameable, cloneable fn type
    .               #[derive(Clone)]
    .               struct LinesMap impl<'a> Fn = |line: &'a str| -> &'a str {
  252 ( 0.00%)          let Some(line) = line.strip_suffix('\n') else { return line };
    .                   let Some(line) = line.strip_suffix('\r') else { return line };
    .                   line
    .               };
    .           
    .               #[derive(Clone)]
    .               struct CharEscapeDebugContinue impl Fn = |c: char| -> char::EscapeDebug {
    .                   c.escape_debug_ext(EscapeDebugExtArgs {
    .                       escape_grapheme_extender: false,
-- line 3332 ----------------------------------------

1,477 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/unit_types/let_unit_value.rs
--------------------------------------------------------------------------------
Ir           

-- line 11 ----------------------------------------
  .           use rustc_lint::{LateContext, LintContext as _};
  .           use rustc_middle::ty;
  .           use rustc_span::Span;
  .           
  .           use super::LET_UNIT_VALUE;
  .           
  .           pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, format_args: &FormatArgsStorage, local: &'tcx LetStmt<'_>) {
  .               // skip `let () = { ... }`
126 ( 0.00%)      if let PatKind::Tuple(fields, ..) = local.pat.kind
  .                   && fields.is_empty()
  .               {
  .                   return;
  .               }
  .           
126 ( 0.00%)      if let Some(init) = local.init
 78 ( 0.00%)          && !local.pat.span.from_expansion()
 81 ( 0.00%)          && !local.span.in_external_macro(cx.sess().source_map())
 81 ( 0.00%)          && !local.span.is_from_async_await()
2,754 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::is_from_async_await (27x)
 54 ( 0.00%)          && cx.typeck_results().pat_ty(local.pat).is_unit()
1,080 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::pat_ty (27x)
  .               {
  .                   // skip `let awa = ()`
  .                   if let ExprKind::Tup([]) = init.kind {
  .                       return;
  .                   }
  .           
  .                   // skip `let _: () = { ... }`
  .                   if let Some(ty) = local.ty
-- line 37 ----------------------------------------

 27 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unit_types/let_unit_value.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/methods/unnecessary_to_owned.rs
--------------------------------------------------------------------------------
Ir           

-- line 19 ----------------------------------------
  .               self, ClauseKind, GenericArg, GenericArgKind, GenericArgsRef, ParamTy, ProjectionPredicate, TraitPredicate, Ty,
  .           };
  .           use rustc_span::Symbol;
  .           use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt as _;
  .           use rustc_trait_selection::traits::{Obligation, ObligationCause};
  .           
  .           use super::UNNECESSARY_TO_OWNED;
  .           
630 ( 0.00%)  pub fn check<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               expr: &'tcx Expr<'tcx>,
  .               method_name: Symbol,
  .               receiver: &'tcx Expr<'_>,
  .               args: &'tcx [Expr<'_>],
  .               msrv: Msrv,
  .           ) {
910 ( 0.00%)      if let Some(method_parent_id) = cx.typeck_results().type_dependent_def_id(expr.hir_id).opt_parent(cx)
3,582 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::type_dependent_def_id (70x)
  .                   && args.is_empty()
  .               {
  .                   if is_cloned_or_copied(cx, method_name, method_parent_id) {
  .                       unnecessary_iter_cloned::check(cx, expr, method_name, receiver);
  .                   } else if is_to_owned_like(cx, expr, method_name, method_parent_id) {
  .                       if check_split_call_arg(cx, expr, method_name, receiver) {
  .                           return;
  .                       }
-- line 43 ----------------------------------------
-- line 54 ----------------------------------------
  .                       if check_string_from_utf8(cx, expr, receiver) {
  .                           return;
  .                       }
  .                       check_other_call_arg(cx, expr, method_name, receiver);
  .                   }
  .               } else {
  .                   check_borrow_predicate(cx, expr);
  .               }
560 ( 0.00%)  }
  .           
  .           /// Checks whether `expr` is a referent in an `AddrOf` expression and, if so, determines whether its
  .           /// call of a `to_owned`-like function is unnecessary.
  .           #[expect(clippy::too_many_lines)]
  .           fn check_addr_of_expr(
  .               cx: &LateContext<'_>,
  .               expr: &Expr<'_>,
  .               method_name: Symbol,
-- line 70 ----------------------------------------
-- line 607 ----------------------------------------
  .           }
  .           
  .           fn has_lifetime(ty: Ty<'_>) -> bool {
  .               ty.walk().any(|t| matches!(t.kind(), GenericArgKind::Lifetime(_)))
  .           }
  .           
  .           /// Returns true if the named method is `Iterator::cloned` or `Iterator::copied`.
  .           fn is_cloned_or_copied(cx: &LateContext<'_>, method_name: Symbol, method_parent_id: DefId) -> bool {
 84 ( 0.00%)      matches!(method_name, sym::cloned | sym::copied) && method_parent_id.is_diag_item(cx, sym::Iterator)
  .           }
  .           
  .           /// Returns true if the named method can be used to convert the receiver to its "owned"
  .           /// representation.
  .           fn is_to_owned_like<'a>(
  .               cx: &LateContext<'a>,
  .               call_expr: &Expr<'a>,
  .               method_name: Symbol,
  .               method_parent_id: DefId,
  .           ) -> bool {
168 ( 0.00%)      is_cow_into_owned(cx, method_name, method_parent_id)
336 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/methods/unnecessary_to_owned.rs:clippy_lints::methods::unnecessary_to_owned::is_cow_into_owned (21x)
168 ( 0.00%)          || (method_name != sym::to_string && is_clone_like(cx, method_name, method_parent_id))
210 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/implicit_clone.rs:clippy_lints::methods::implicit_clone::is_clone_like (21x)
  .                   || is_to_string_on_string_like(cx, call_expr, method_name, method_parent_id)
  .           }
  .           
  .           /// Returns true if the named method is `Cow::into_owned`.
126 ( 0.00%)  fn is_cow_into_owned(cx: &LateContext<'_>, method_name: Symbol, method_parent_id: DefId) -> bool {
 21 ( 0.00%)      method_name == sym::into_owned && method_parent_id.opt_impl_ty(cx).is_diag_item(cx, sym::Cow)
147 ( 0.00%)  }
  .           
  .           /// Returns true if the named method is `ToString::to_string` and it's called on a type that
  .           /// is string-like i.e. implements `AsRef<str>` or `Deref<Target = str>`.
  .           fn is_to_string_on_string_like<'a>(
  .               cx: &LateContext<'_>,
  .               call_expr: &'a Expr<'a>,
  .               method_name: Symbol,
  .               method_parent_id: DefId,
-- line 642 ----------------------------------------
-- line 728 ----------------------------------------
  .           
  .           // In std "map types", the getters all expect a `Borrow<Key>` generic argument. So in here, we
  .           // check that:
  .           // 1. This is a method with only one argument that doesn't come from a trait.
  .           // 2. That it has `Borrow` in its generic predicates.
  .           // 3. `Self` is a std "map type" (ie `HashSet`, `HashMap`, `BTreeSet`, `BTreeMap`).
  .           // 4. The key to the "map type" is not a reference.
  .           fn check_borrow_predicate<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
735 ( 0.00%)      if let ExprKind::MethodCall(_, caller, &[arg], _) = expr.kind
245 ( 0.00%)          && let Some(method_def_id) = cx.typeck_results().type_dependent_def_id(expr.hir_id)
2,511 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::type_dependent_def_id (49x)
147 ( 0.00%)          && cx.tcx.trait_of_assoc(method_def_id).is_none()
18,640 ( 0.02%)  => ???:<rustc_middle::ty::context::TyCtxt>::trait_of_assoc (49x)
 30 ( 0.00%)          && let Some(borrow_id) = cx.tcx.get_diagnostic_item(sym::Borrow)
636 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_item (6x)
  .                   && cx.tcx.clauses_of(method_def_id).clauses.iter().any(|(clause, _)| {
  .                       if let ClauseKind::Trait(trait_pred) = clause.kind().skip_binder()
  .                           && trait_pred.polarity == ty::PredicatePolarity::Positive
  .                           && trait_pred.trait_ref.def_id == borrow_id
  .                       {
  .                           true
  .                       } else {
  .                           false
-- line 747 ----------------------------------------

542 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/methods/unnecessary_to_owned.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_let_else.rs
--------------------------------------------------------------------------------
Ir           

-- line 45 ----------------------------------------
  .               #[clippy::version = "1.67.0"]
  .               pub MANUAL_LET_ELSE,
  .               pedantic,
  .               "manual implementation of a let...else statement"
  .           }
  .           
  .           impl<'tcx> QuestionMark {
  .               pub(crate) fn check_manual_let_else(&self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'tcx>) {
 42 ( 0.00%)          if let StmtKind::Let(local) = stmt.kind
126 ( 0.00%)              && let Some(init) = local.init
 39 ( 0.00%)              && local.els.is_none()
 39 ( 0.00%)              && local.ty.is_none()
 78 ( 0.00%)              && init.span.eq_ctxt(stmt.span)
195 ( 0.00%)              && let Some(if_let_or_match) = IfLetOrMatch::parse(cx, init)
819 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLetOrMatch>::parse (39x)
  .                       && !stmt.span.in_external_macro(cx.sess().source_map())
  .                       && self.msrv.meets(cx, msrvs::LET_ELSE)
  .                   {
  .                       match if_let_or_match {
  .                           IfLetOrMatch::IfLet(if_let_expr, let_pat, if_then, if_else, ..) => {
  .                               if let Some(ident_map) = expr_simple_identity_map(local.pat, let_pat, if_then)
  .                                   && let Some(if_else) = if_else
  .                                   && is_never_expr(cx, if_else).is_some()
-- line 66 ----------------------------------------

234 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/manual_let_else.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/needless_bool.rs
--------------------------------------------------------------------------------
Ir              

-- line 118 ----------------------------------------
     .                       return true;
     .                   }
     .                   inner = i;
     .               }
     .               false
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for NeedlessBool {
10,485 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
     .                   use self::Expression::{Bool, RetBool};
 2,330 ( 0.00%)          if !e.span.from_expansion()
     .                       && let Some(higher::If {
     .                           cond,
     .                           then,
     .                           r#else: Some(else_expr),
     .                       }) = higher::If::hir(e)
     4 ( 0.00%)              && !span_contains_comment(cx, e.span)
     .                   {
     .                       let reduce = |ret, not| {
     .                           span_lint_and_then(
     .                               cx,
     .                               NEEDLESS_BOOL,
     .                               e.span,
     .                               "this if-then-else expression returns a bool literal",
     .                               |diag| {
-- line 142 ----------------------------------------
-- line 159 ----------------------------------------
     .                                   {
     .                                       snip = snip.maybe_paren();
     .                                   }
     .           
     .                                   diag.span_suggestion(e.span, "you can reduce it to", snip.to_string(), applicability);
     .                               },
     .                           );
     .                       };
     8 ( 0.00%)              if let Some(a) = fetch_bool_block(then)
    90 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_lints::needless_bool::fetch_bool_block (2x)
     .                           && let Some(b) = fetch_bool_block(else_expr)
     .                       {
     .                           match (a, b) {
     .                               (RetBool(true), RetBool(true)) | (Bool(true), Bool(true)) => {
     .                                   span_lint(
     .                                       cx,
     .                                       NEEDLESS_BOOL,
     .                                       e.span,
-- line 175 ----------------------------------------
-- line 186 ----------------------------------------
     .                               },
     .                               (RetBool(true), RetBool(false)) => reduce(true, false),
     .                               (Bool(true), Bool(false)) => reduce(false, false),
     .                               (RetBool(false), RetBool(true)) => reduce(true, true),
     .                               (Bool(false), Bool(true)) => reduce(false, true),
     .                               _ => (),
     .                           }
     .                       }
    10 ( 0.00%)              if let Some((lhs_a, a)) = fetch_assign(then)
    46 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_lints::needless_bool::fetch_assign (2x)
     .                           && let Some((lhs_b, b)) = fetch_assign(else_expr)
     .                           && SpanlessEq::new(cx).eq_expr(SyntaxContext::root(), lhs_a, lhs_b)
     .                       {
     .                           let mut applicability = Applicability::MachineApplicable;
     .                           let cond = Sugg::hir_with_context(cx, cond, e.span.ctxt(), "..", &mut applicability);
     .                           let (lhs, _) = snippet_with_context(cx, lhs_a.span, e.span.ctxt(), "..", &mut applicability);
     .                           let mut sugg = if a == b {
     .                               format!("{cond}; {lhs} = {a:?};")
-- line 202 ----------------------------------------
-- line 214 ----------------------------------------
     .                               e.span,
     .                               "this if-then-else expression assigns a bool literal",
     .                               "you can reduce it to",
     .                               sugg,
     .                               applicability,
     .                           );
     .                       }
     .                   }
 9,320 ( 0.01%)      }
     .           
   364 ( 0.00%)      fn check_block(&mut self, cx: &LateContext<'tcx>, block: &'tcx Block<'tcx>) {
     .                   // Detect the early-return form:
     .                   //     if c {
     .                   //         return Ok(true);
     .                   //     }
     .                   //     Ok(false)
     .                   // and reduce it to `Ok(c)`. The optional `Ok(..)` wrapper can be any tuple-like
     .                   // constructor (or absent), as long as the guard and the trailing expression use the
     .                   // same one. Constructors are pure, so folding the condition in keeps the behavior.
   156 ( 0.00%)          if let Some(tail) = block.expr
    92 ( 0.00%)              && !tail.span.from_expansion()
    62 ( 0.00%)              && let [.., last_stmt] = block.stmts
    37 ( 0.00%)              && let StmtKind::Semi(if_expr) | StmtKind::Expr(if_expr) = last_stmt.kind
     4 ( 0.00%)              && !if_expr.span.from_expansion()
     .                       && let Some(higher::If {
     .                           cond,
     .                           then,
     .                           r#else: None,
     .                       }) = higher::If::hir(if_expr)
     .                       && let ExprKind::Ret(Some(ret)) = peel_blocks_with_stmt(then).kind
     .                       && let Some((then_func, then_val)) = fetch_bool_and_wrapper(ret)
     .                       && let Some((tail_func, tail_val)) = fetch_bool_and_wrapper(tail)
-- line 245 ----------------------------------------
-- line 274 ----------------------------------------
     .                           NEEDLESS_BOOL,
     .                           span,
     .                           "this `if` guard returns a bool literal and is followed by another",
     .                           "you can reduce it to",
     .                           sugg,
     .                           applicability,
     .                       );
     .                   }
   416 ( 0.00%)      }
     .           }
     .           
     .           /// Returns the optional constructor call wrapping a bool literal (e.g. the `Ok` in `Ok(true)`)
     .           /// along with the bool value. The constructor is returned as the unresolved callee expression;
     .           /// resolving it to a `DefId` (via [`wrapper_ctors_match`]) needs `qpath_res`, which is
     .           /// comparatively expensive, so callers should only do that once the cheap bool-value comparison
     .           /// has passed. A bare bool literal yields `None`.
     .           fn fetch_bool_and_wrapper<'tcx>(expr: &'tcx Expr<'tcx>) -> Option<(Option<&'tcx Expr<'tcx>>, bool)> {
-- line 290 ----------------------------------------
-- line 319 ----------------------------------------
     .           }
     .           
     .           enum Expression {
     .               Bool(bool),
     .               RetBool(bool),
     .           }
     .           
     .           fn fetch_bool_block(expr: &Expr<'_>) -> Option<Expression> {
     6 ( 0.00%)      match peel_blocks_with_stmt(expr).kind {
     .                   ExprKind::Ret(Some(ret)) => Some(Expression::RetBool(fetch_bool_expr(ret)?)),
     .                   _ => Some(Expression::Bool(fetch_bool_expr(expr)?)),
     .               }
     2 ( 0.00%)  }
     .           
     .           fn fetch_bool_expr(expr: &Expr<'_>) -> Option<bool> {
     .               if let ExprKind::Lit(lit_ptr) = peel_blocks(expr).kind
     .                   && let LitKind::Bool(value) = lit_ptr.node
     .               {
     .                   return Some(value);
     .               }
     .               None
     .           }
     .           
     .           fn fetch_assign<'tcx>(expr: &'tcx Expr<'tcx>) -> Option<(&'tcx Expr<'tcx>, bool)> {
     8 ( 0.00%)      if let ExprKind::Assign(lhs, rhs, _) = peel_blocks_with_stmt(expr).kind {
     .                   fetch_bool_expr(rhs).map(|b| (lhs, b))
     .               } else {
     .                   None
     .               }
     2 ( 0.00%)  }
     .           
     .           fn is_as_argument(cx: &LateContext<'_>, e: &Expr<'_>) -> bool {
     .               matches!(get_parent_expr(cx, e).map(|e| e.kind), Some(ExprKind::Cast(_, _)))
     .           }
     .           
     .           fn is_operand_of_binary_or_unary(cx: &LateContext<'_>, e: &Expr<'_>) -> bool {
     .               matches!(
     .                   get_parent_expr(cx, e).map(|e| e.kind),
-- line 356 ----------------------------------------

    48 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/needless_bool.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/memchr.rs
--------------------------------------------------------------------------------
Ir             

-- line 19 ----------------------------------------
    .               x.wrapping_sub(LO_USIZE) & !x & HI_USIZE != 0
    .           }
    .           
    .           /// Returns the first index matching the byte `x` in `text`.
    .           #[inline]
    .           #[must_use]
    .           pub const fn memchr(x: u8, text: &[u8]) -> Option<usize> {
    .               // Fast path for small slices.
  684 ( 0.00%)      if text.len() < 2 * USIZE_BYTES {
    .                   return memchr_naive(x, text);
    .               }
    .           
1,116 ( 0.00%)      memchr_aligned(x, text)
1,157 ( 0.00%)  => ???:core::slice::memchr::memchr_aligned (14x)
    .           }
    .           
    .           #[inline]
    .           const fn memchr_naive(x: u8, text: &[u8]) -> Option<usize> {
    .               let mut i = 0;
    .           
    .               // FIXME(const-hack): Replace with `text.iter().pos(|c| *c == x)`.
  856 ( 0.00%)      while i < text.len() {
  818 ( 0.00%)          if text[i] == x {
    .                       return Some(i);
    .                   }
    .           
  372 ( 0.00%)          i += 1;
    .               }
    .           
    .               None
    .           }
    .           
    .           #[rustc_allow_const_fn_unstable(const_eval_select)] // fallback impl has same behavior
    .           const fn memchr_aligned(x: u8, text: &[u8]) -> Option<usize> {
    .               // The runtime version behaves the same as the compiletime version, it's
-- line 52 ----------------------------------------

  270 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/memchr.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/derive/unsafe_derive_deserialize.rs
--------------------------------------------------------------------------------
Ir           

-- line 8 ----------------------------------------
  .           use rustc_lint::LateContext;
  .           use rustc_middle::hir::nested_filter;
  .           use rustc_middle::ty::{self, Ty};
  .           use rustc_span::Span;
  .           
  .           use super::UNSAFE_DERIVE_DESERIALIZE;
  .           
  .           /// Implementation of the `UNSAFE_DERIVE_DESERIALIZE` lint.
456 ( 0.00%)  pub(super) fn check<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               item: &Item<'_>,
  .               trait_ref: &hir::TraitRef<'_>,
  .               ty: Ty<'tcx>,
  .               adt_hir_id: HirId,
  .           ) {
  .               fn has_unsafe<'tcx>(cx: &LateContext<'tcx>, item: &'tcx Item<'_>) -> bool {
  .                   let mut visitor = UnsafeVisitor { cx };
  .                   walk_item(&mut visitor, item).is_break()
  .               }
  .           
152 ( 0.00%)      if let Some(trait_def_id) = trait_ref.trait_def_id()
494 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (38x)
  .                   && paths::SERDE_DESERIALIZE.matches(cx, trait_def_id)
  .                   && let ty::Adt(def, _) = ty.kind()
  .                   && !is_lint_allowed(cx, UNSAFE_DERIVE_DESERIALIZE, adt_hir_id)
  .                   && cx
  .                       .tcx
  .                       .inherent_impls(def.did())
  .                       .iter()
  .                       .map(|imp_did| cx.tcx.hir_expect_item(imp_did.expect_local()))
-- line 36 ----------------------------------------
-- line 44 ----------------------------------------
  .                       "you are deriving `serde::Deserialize` on a type that has methods using `unsafe`",
  .                       |diag| {
  .                           diag.help(
  .                               "consider implementing `serde::Deserialize` manually. See https://serde.rs/impl-deserialize.html",
  .                           );
  .                       },
  .                   );
  .               }
304 ( 0.00%)  }
  .           
  .           struct UnsafeVisitor<'a, 'tcx> {
  .               cx: &'a LateContext<'tcx>,
  .           }
  .           
  .           impl<'tcx> Visitor<'tcx> for UnsafeVisitor<'_, 'tcx> {
  .               type Result = ControlFlow<()>;
  .               type NestedFilter = nested_filter::All;
-- line 60 ----------------------------------------

 76 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/derive/unsafe_derive_deserialize.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/unwrap.rs
--------------------------------------------------------------------------------
Ir             

-- line 244 ----------------------------------------
    .                       (sym::Option, sym::is_some) => Some((UnwrappableKind::Option, true)),
    .                       (sym::Option, sym::is_none) => Some((UnwrappableKind::Option, false)),
    .                       (sym::Result, sym::is_ok) => Some((UnwrappableKind::Result, true)),
    .                       (sym::Result, sym::is_err) => Some((UnwrappableKind::Result, false)),
    .                       _ => None,
    .                   }
    .               }
    .           
   56 ( 0.00%)      fn inner<'tcx>(
    .                   cx: &LateContext<'tcx>,
    .                   if_expr: &'tcx Expr<'_>,
    .                   expr: &'tcx Expr<'_>,
    .                   branch: &'tcx Expr<'_>,
    .                   invert: bool,
    .                   is_entire_condition: bool,
    .                   out: &mut Vec<UnwrapInfo<'tcx>>,
    .               ) {
   20 ( 0.00%)          match expr.kind {
    .                       ExprKind::Binary(op, left, right)
   12 ( 0.00%)                  if matches!(
    8 ( 0.00%)                      (invert, op.node),
    .                               (false, BinOpKind::And | BinOpKind::BitAnd) | (true, BinOpKind::Or | BinOpKind::BitOr)
    .                           ) =>
    .                       {
    .                           inner(cx, if_expr, left, branch, invert, false, out);
    .                           inner(cx, if_expr, right, branch, invert, false, out);
    .                       },
    .                       ExprKind::Unary(UnOp::Not, expr) => inner(cx, if_expr, expr, branch, !invert, false, out),
    .                       ExprKind::MethodCall(method_name, receiver, [], _)
-- line 272 ----------------------------------------
-- line 285 ----------------------------------------
    .                               branch,
    .                               safe_to_unwrap,
    .                               kind,
    .                               is_entire_condition,
    .                           });
    .                       },
    .                       _ => {},
    .                   }
   32 ( 0.00%)      }
    .           
    .               let mut out = vec![];
   16 ( 0.00%)      inner(cx, if_expr, expr, branch, invert, is_entire_condition, &mut out);
  128 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unwrap.rs:clippy_lints::unwrap::collect_unwrap_info::inner (4x)
   12 ( 0.00%)      out
    .           }
    .           
    .           /// Extracts either a local used by itself ([`Local::Pure`]), or (one or more levels of) field
    .           /// access to a local ([`Local::WithFieldAccess`])
  560 ( 0.00%)  fn extract_local(cx: &LateContext<'_>, mut expr: &Expr<'_>) -> Option<Local> {
   70 ( 0.00%)      let span = expr.span;
    .               let mut field_indices = vec![];
  360 ( 0.00%)      while let ExprKind::Field(recv, _) = expr.kind
   14 ( 0.00%)          && let Some(field_idx) = cx.typeck_results().opt_field_index(expr.hir_id)
   78 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::opt_field_index (2x)
    .               {
    .                   field_indices.push(field_idx);
    .                   expr = recv;
    .               }
    .               let local_id = expr.res_local_id()?;
   21 ( 0.00%)      if field_indices.is_empty() {
   63 ( 0.00%)          Some(Local::Pure { local_id })
    .               } else {
    .                   Some(Local::WithFieldAccess {
    .                       local_id,
    .                       field_indices,
    .                       span,
    .                   })
    .               }
  560 ( 0.00%)  }
    .           
    .           /// A HIR visitor delegate that checks if a local variable of type `Option` or `Result` is mutated,
    .           /// *except* for if `.as_mut()` is called.
    .           /// The reason for why we allow that one specifically is that `.as_mut()` cannot change
    .           /// the variant, and that is important because this lint relies on the fact that
    .           /// `is_some` + `unwrap` is equivalent to `if let Some(..) = ..`, which it would not be if
    .           /// the option is changed to None between `is_some` and `unwrap`, ditto for `Result`.
    .           /// (And also `.as_mut()` is a somewhat common method that is still worth linting on.)
-- line 329 ----------------------------------------
-- line 369 ----------------------------------------
    .               fn consume(&mut self, _: &PlaceWithHirId<'tcx>, _: HirId) {}
    .           
    .               fn use_cloned(&mut self, _: &PlaceWithHirId<'tcx>, _: HirId) {}
    .           
    .               fn fake_read(&mut self, _: &PlaceWithHirId<'tcx>, _: FakeReadCause, _: HirId) {}
    .           }
    .           
    .           impl<'tcx> UnwrappableVariablesVisitor<'_, 'tcx> {
   36 ( 0.00%)      fn visit_branch(
    .                   &mut self,
    .                   if_expr: &'tcx Expr<'_>,
    .                   cond: &'tcx Expr<'_>,
    .                   branch: &'tcx Expr<'_>,
    .                   else_branch: bool,
    .               ) {
    .                   let prev_len = self.unwrappables.len();
   28 ( 0.00%)          for unwrap_info in collect_unwrap_info(self.cx, if_expr, cond, branch, else_branch, true) {
    .                       let mut delegate = MutationVisitor {
    .                           is_mutated: false,
    .                           local: &unwrap_info.local,
    .                           tcx: self.cx.tcx,
    .                       };
    .           
    .                       let vis = ExprUseVisitor::for_clippy(self.cx, cond.hir_id.owner.def_id, &mut delegate);
    .                       vis.walk_expr(cond).into_ok();
-- line 393 ----------------------------------------
-- line 395 ----------------------------------------
    .           
    .                       if delegate.is_mutated {
    .                           // if the variable is mutated, we don't know whether it can be unwrapped.
    .                           // it might have been changed to `None` in between `is_some` + `unwrap`.
    .                           continue;
    .                       }
    .                       self.unwrappables.push(unwrap_info);
    .                   }
   12 ( 0.00%)          walk_expr(self, branch);
1,720 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_expr::<clippy_lints::unwrap::UnwrappableVariablesVisitor>'2 (4x)
    .                   self.unwrappables.truncate(prev_len);
   32 ( 0.00%)      }
    .           }
    .           
    .           enum AsRefKind {
    .               AsRef,
    .               AsMut,
    .           }
    .           
    .           /// Checks if the expression is a method call to `as_{ref,mut}` and returns the receiver of it.
    .           /// If it isn't, the expression itself is returned.
    .           fn consume_option_as_ref<'tcx>(expr: &'tcx Expr<'tcx>) -> (&'tcx Expr<'tcx>, Option<AsRefKind>) {
  212 ( 0.00%)      if let ExprKind::MethodCall(path, recv, [], _) = expr.kind {
    2 ( 0.00%)          match path.ident.name {
    8 ( 0.00%)              sym::as_ref => (recv, Some(AsRefKind::AsRef)),
    .                       sym::as_mut => (recv, Some(AsRefKind::AsMut)),
    .                       _ => (expr, None),
    .                   }
    .               } else {
    .                   (expr, None)
    .               }
    .           }
    .           
    .           impl<'tcx> Visitor<'tcx> for UnwrappableVariablesVisitor<'_, 'tcx> {
    .               type NestedFilter = nested_filter::OnlyBodies;
    .           
5,283 ( 0.01%)      fn visit_expr(&mut self, expr: &'tcx Expr<'_>) {
    .                   // Skip checking inside closures since they are visited through `Unwrap::check_fn()` already.
3,775 ( 0.00%)          if matches!(expr.kind, ExprKind::Closure(_)) {
    .                       return;
    .                   }
    .                   if let Some(higher::If { cond, then, r#else }) = higher::If::hir(expr) {
    6 ( 0.00%)              walk_expr(self, cond);
  620 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_expr::<clippy_lints::unwrap::UnwrappableVariablesVisitor>'2 (2x)
   12 ( 0.00%)              self.visit_branch(expr, cond, then, false);
1,304 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unwrap.rs:<clippy_lints::unwrap::UnwrappableVariablesVisitor>::visit_branch (2x)
    4 ( 0.00%)              if let Some(else_inner) = r#else {
   26 ( 0.00%)                  self.visit_branch(expr, cond, else_inner, true);
  776 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unwrap.rs:<clippy_lints::unwrap::UnwrappableVariablesVisitor>::visit_branch (2x)
    .                       }
    .                   } else {
    .                       // find `unwrap[_err]()` or `expect("...")` calls:
   70 ( 0.00%)              if let ExprKind::MethodCall(method_name, self_arg, ..) = expr.kind
   70 ( 0.00%)                  && let (self_arg, as_ref_kind) = consume_option_as_ref(self_arg)
  574 ( 0.00%)                  && let Some(local) = extract_local(self.cx, self_arg)
   33 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unwrap.rs:clippy_lints::unwrap::extract_local (1x)
  147 ( 0.00%)                  && matches!(method_name.ident.name, sym::unwrap | sym::expect | sym::unwrap_err)
    .                           && let call_to_unwrap = matches!(method_name.ident.name, sym::unwrap | sym::expect)
    .                           && let Some(unwrappable) = self.unwrappables.iter().find(|u| u.local == local)
    .                           // Span contexts should not differ with the conditional branch
    .                           && let span_ctxt = expr.span.ctxt()
    .                           && unwrappable.branch.span.ctxt() == span_ctxt
    .                           && unwrappable.check.span.ctxt() == span_ctxt
    .                           && !expr.span.in_external_macro(self.cx.tcx.sess.source_map())
    .                       {
-- line 454 ----------------------------------------
-- line 505 ----------------------------------------
    .                                   expr.span,
    .                                   format!("this call to `{}()` will always panic", method_name.ident.name),
    .                                   |diag| {
    .                                       diag.span_label(unwrappable.check.span, "because of this check");
    .                                   },
    .                               );
    .                           }
    .                       }
1,674 ( 0.00%)              walk_expr(self, expr);
54,434 ( 0.05%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_expr::<clippy_lints::unwrap::UnwrappableVariablesVisitor> (33x)
    .                   }
4,680 ( 0.00%)      }
    .           
    .               fn maybe_tcx(&mut self) -> Self::MaybeTyCtxt {
   33 ( 0.00%)          self.cx.tcx
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for Unwrap {
  434 ( 0.00%)      fn check_fn(
    .                   &mut self,
    .                   cx: &LateContext<'tcx>,
    .                   kind: FnKind<'tcx>,
    .                   decl: &'tcx FnDecl<'_>,
    .                   body: &'tcx Body<'_>,
    .                   span: Span,
    .                   fn_id: LocalDefId,
    .               ) {
    .                   if span.from_expansion() {
    .                       return;
    .                   }
    .           
  165 ( 0.00%)          let mut v = UnwrappableVariablesVisitor {
    .                       unwrappables: Vec::new(),
    .                       cx,
   33 ( 0.00%)              msrv: self.msrv,
    .                   };
    .           
  132 ( 0.00%)          walk_fn(&mut v, kind, decl, body.id(), fn_id);
63,778 ( 0.06%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_fn::<clippy_lints::unwrap::UnwrappableVariablesVisitor> (33x)
  310 ( 0.00%)      }
    .           }

  335 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unwrap.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/functions/mod.rs
--------------------------------------------------------------------------------
Ir             

-- line 493 ----------------------------------------
    .               RESULT_LARGE_ERR,
    .               RESULT_UNIT_ERR,
    .               TOO_MANY_ARGUMENTS,
    .               TOO_MANY_LINES,
    .           ]);
    .           
    .           impl EarlyLintPass for EarlyFunctions {
    .               fn check_fn(&mut self, cx: &EarlyContext<'_>, fn_kind: visit::FnKind<'_>, _: Span, _: ast::NodeId) {
  186 ( 0.00%)          duplicate_underscore_argument::check(cx, fn_kind);
40,233 ( 0.04%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/duplicate_underscore_argument.rs:clippy_lints::functions::duplicate_underscore_argument::check (62x)
    .               }
    .           }
    .           
    .           pub struct Functions {
    .               too_many_arguments_threshold: u64,
    .               too_many_lines_threshold: u64,
    .               large_error_threshold: u64,
    .               large_error_ignored: DefIdSet,
-- line 509 ----------------------------------------
-- line 510 ----------------------------------------
    .               avoid_breaking_exported_api: bool,
    .               /// A set of resolved `def_id` of traits that are configured to allow
    .               /// function params renaming.
    .               trait_ids: DefIdSet,
    .               msrv: Msrv,
    .           }
    .           
    .           impl Functions {
   10 ( 0.00%)      pub fn new(tcx: TyCtxt<'_>, conf: &'static Conf) -> Self {
    8 ( 0.00%)          Self {
    2 ( 0.00%)              too_many_arguments_threshold: conf.too_many_arguments_threshold,
    .                       too_many_lines_threshold: conf.too_many_lines_threshold,
    1 ( 0.00%)              large_error_threshold: conf.large_error_threshold,
    .                       large_error_ignored: conf
    .                           .large_error_ignored
    .                           .iter()
    .                           .flat_map(|ignored_ty| lookup_path_str(tcx, PathNS::Type, ignored_ty))
    .                           .collect(),
    1 ( 0.00%)              avoid_breaking_exported_api: conf.avoid_breaking_exported_api,
    .                       trait_ids: conf
    .                           .allow_renamed_params_for
    .                           .iter()
    .                           .flat_map(|p| lookup_path_str(tcx, PathNS::Type, p))
    .                           .collect(),
    2 ( 0.00%)              msrv: conf.msrv.into(),
    .                   }
    9 ( 0.00%)      }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for Functions {
  744 ( 0.00%)      fn check_fn(
    .                   &mut self,
    .                   cx: &LateContext<'tcx>,
    .                   kind: intravisit::FnKind<'tcx>,
    .                   decl: &'tcx hir::FnDecl<'_>,
    .                   body: &'tcx hir::Body<'_>,
    .                   span: Span,
    .                   def_id: LocalDefId,
    .               ) {
   62 ( 0.00%)          let hir_id = cx.tcx.local_def_id_to_hir_id(def_id);
  620 ( 0.00%)          too_many_arguments::check_fn(cx, kind, decl, hir_id, def_id, self.too_many_arguments_threshold);
  248 ( 0.00%)          too_many_lines::check_fn(cx, kind, body, span, def_id, self.too_many_lines_threshold);
    .                   not_unsafe_ptr_arg_deref::check_fn(cx, kind, decl, body, def_id);
  806 ( 0.00%)          misnamed_getters::check_fn(cx, kind, decl, body, span);
2,055 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/misnamed_getters.rs:clippy_lints::functions::misnamed_getters::check_fn (62x)
    6 ( 0.00%)          impl_trait_in_params::check_fn(cx, &kind, body, hir_id);
  806 ( 0.00%)          ref_option::check_fn(
16,959 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/ref_option.rs:clippy_lints::functions::ref_option::check_fn (62x)
    .                       cx,
    .                       kind,
    .                       decl,
    .                       span,
    .                       hir_id,
    .                       def_id,
    .                       body,
  124 ( 0.00%)              self.avoid_breaking_exported_api,
    .                   );
  434 ( 0.00%)      }
    .           
    .               fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) {
  210 ( 0.00%)          must_use::check_item(cx, item);
6,725,880 ( 6.57%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/must_use.rs:clippy_lints::functions::must_use::check_item (70x)
  210 ( 0.00%)          result::check_item(
21,408 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::check_item (70x)
    .                       cx,
    .                       item,
   70 ( 0.00%)              self.large_error_threshold,
   70 ( 0.00%)              &self.large_error_ignored,
   70 ( 0.00%)              self.msrv,
    .                   );
    .               }
    .           
  290 ( 0.00%)      fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::ImplItem<'_>) {
   87 ( 0.00%)          must_use::check_impl_item(cx, item);
22,779 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/must_use.rs:clippy_lints::functions::must_use::check_impl_item (29x)
   87 ( 0.00%)          result::check_impl_item(
5,104 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::check_impl_item (29x)
    .                       cx,
    .                       item,
   29 ( 0.00%)              self.large_error_threshold,
   29 ( 0.00%)              &self.large_error_ignored,
   29 ( 0.00%)              self.msrv,
    .                   );
    .                   impl_trait_in_params::check_impl_item(cx, item);
  145 ( 0.00%)          renamed_function_params::check_impl_item(cx, item, &self.trait_ids);
  609 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/renamed_function_params.rs:clippy_lints::functions::renamed_function_params::check_impl_item (29x)
  232 ( 0.00%)      }
    .           
    .               fn check_trait_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::TraitItem<'_>) {
    .                   too_many_arguments::check_trait_item(cx, item, self.too_many_arguments_threshold);
    .                   not_unsafe_ptr_arg_deref::check_trait_item(cx, item);
    .                   must_use::check_trait_item(cx, item);
    .                   result::check_trait_item(
    .                       cx,
    .                       item,
-- line 597 ----------------------------------------
-- line 599 ----------------------------------------
    .                       &self.large_error_ignored,
    .                       self.msrv,
    .                   );
    .                   impl_trait_in_params::check_trait_item(cx, item, self.avoid_breaking_exported_api);
    .                   ref_option::check_trait_item(cx, item, self.avoid_breaking_exported_api);
    .               }
    .           
    .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'tcx>) {
5,825 ( 0.01%)          result::check_expr(cx, expr, self.large_error_threshold, &self.large_error_ignored);
23,157 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::check_expr (1,165x)
    .               }
    .           }

  880 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/functions/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/spec_from_iter_nested.rs
--------------------------------------------------------------------------------
Ir              

-- line 10 ----------------------------------------
     .           pub(super) trait SpecFromIterNested<T, I> {
     .               fn from_iter(iter: I) -> Self;
     .           }
     .           
     .           impl<T, I> SpecFromIterNested<T, I> for Vec<T>
     .           where
     .               I: Iterator<Item = T>,
     .           {
15,487 ( 0.02%)      default fn from_iter(mut iterator: I) -> Self {
     .                   // Unroll the first iteration, as the vector is going to be
     .                   // expanded on this iteration in every case when the iterable is not
     .                   // empty, but the loop in extend_desugared() is not going to see the
     .                   // vector being full in the few subsequent loop iterations.
     .                   // So we get better branch prediction.
   355 ( 0.00%)          let mut vector = match iterator.next() {
 3,098 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/mod.rs:<core::iter::adapters::GenericShunt<core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::slice::iter::Iter<rustc_ast::ast::Attribute>, <clippy_lints::empty_line_after::EmptyLineAfter>::check_item_kind::{closure#0}>, <clippy_lints::empty_line_after::EmptyLineAfter>::check_item_kind::{closure#1}>, core::option::Option<core::convert::Infallible>> as core::iter::traits::iterator::Iterator>::next (99x)
     .                       None => return Vec::new(),
     1 ( 0.00%)              Some(element) => {
     .                           let (lower, _) = iterator.size_hint();
     .                           let initial_capacity =
     .                               cmp::max(RawVec::<T>::MIN_NON_ZERO_CAP, lower.saturating_add(1));
     .                           let mut vector = Vec::with_capacity(initial_capacity);
     .                           unsafe {
     .                               // SAFETY: We requested capacity at least 1
     .                               ptr::write(vector.as_mut_ptr(), element);
     .                               vector.set_len(1);
     .                           }
    46 ( 0.00%)                  vector
     .                       }
     .                   };
     .                   // must delegate to spec_extend() since extend() itself delegates
     .                   // to spec_from for empty Vecs
   107 ( 0.00%)          <Vec<T> as SpecExtend<T, I>>::spec_extend(&mut vector, iterator);
    30 ( 0.00%)  => ???:0x0000000000173dc0 (1x)
    70 ( 0.00%)          vector
17,249 ( 0.02%)      }
     .           }
     .           
     .           impl<T, I> SpecFromIterNested<T, I> for Vec<T>
     .           where
     .               I: TrustedLen<Item = T>,
     .           {
   484 ( 0.00%)      fn from_iter(iterator: I) -> Self {
    94 ( 0.00%)          let mut vector = match iterator.size_hint() {
     .                       (_, Some(upper)) => Vec::with_capacity(upper),
     .                       // TrustedLen contract guarantees that `size_hint() == (_, None)` means that there
     .                       // are more than `usize::MAX` elements.
     .                       // Since the previous branch would eagerly panic if the capacity is too large
     .                       // (via `with_capacity`) we do the same here.
     .                       _ => panic!("capacity overflow"),
     .                   };
     .                   // reuse extend specialization for TrustedLen
    28 ( 0.00%)          vector.spec_extend(iterator);
   236 ( 0.00%)          vector
   583 ( 0.00%)      }
     .           }

    53 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/spec_from_iter_nested.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/derive/derive_partial_eq_without_eq.rs
--------------------------------------------------------------------------------
Ir           

-- line 6 ----------------------------------------
  .           use rustc_hir::{self as hir, HirId};
  .           use rustc_lint::LateContext;
  .           use rustc_middle::ty::{self, ClauseKind, GenericParamDefKind, ParamEnv, TraitPredicate, Ty, TyCtxt, Upcast as _};
  .           use rustc_span::{Span, sym};
  .           
  .           use super::DERIVE_PARTIAL_EQ_WITHOUT_EQ;
  .           
  .           /// Implementation of the `DERIVE_PARTIAL_EQ_WITHOUT_EQ` lint.
380 ( 0.00%)  pub(super) fn check<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               span: Span,
  .               trait_ref: &hir::TraitRef<'_>,
  .               ty: Ty<'tcx>,
  .               adt_hir_id: HirId,
  .           ) {
 76 ( 0.00%)      if let ty::Adt(adt, args) = ty.kind()
152 ( 0.00%)          && cx.tcx.visibility(adt.did()).is_public()
380 ( 0.00%)          && let Some(eq_trait_def_id) = cx.tcx.get_diagnostic_item(sym::Eq)
4,028 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_item (38x)
114 ( 0.00%)          && let Some(def_id) = trait_ref.trait_def_id()
494 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (38x)
228 ( 0.00%)          && cx.tcx.is_diagnostic_item(sym::PartialEq, def_id)
3,827 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (38x)
 45 ( 0.00%)          && !has_non_exhaustive_attr(cx.tcx, *adt)
8,939 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/attrs.rs:clippy_utils::attrs::has_non_exhaustive_attr (9x)
  9 ( 0.00%)          && !ty_implements_eq_trait(cx.tcx, ty, eq_trait_def_id)
 28 ( 0.00%)          && let typing_env = typing_env_for_derived_eq(cx.tcx, adt.did(), eq_trait_def_id)
1,631 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/derive/derive_partial_eq_without_eq.rs:clippy_lints::derive::derive_partial_eq_without_eq::typing_env_for_derived_eq (7x)
  .                   // If all of our fields implement `Eq`, we can implement `Eq` too
 14 ( 0.00%)          && adt
  .                       .all_fields()
 23 ( 0.00%)              .map(|f| f.ty(cx.tcx, args))
496 ( 0.00%)  => ???:<rustc_middle::ty::FieldDef>::ty (8x)
104 ( 0.00%)              .all(|ty| implements_trait_with_env(cx.tcx, typing_env, ty.skip_norm_wip(), eq_trait_def_id, None, &[]))
317,033 ( 0.31%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:clippy_utils::ty::implements_trait_with_env (8x)
  .               {
  .                   span_lint_hir_and_then(
  .                       cx,
  4 ( 0.00%)              DERIVE_PARTIAL_EQ_WITHOUT_EQ,
  .                       adt_hir_id,
  2 ( 0.00%)              span.ctxt().outer_expn_data().call_site,
  .                       "you are deriving `PartialEq` and can implement `Eq`",
  .                       |diag| {
  .                           diag.span_suggestion(
  .                               span.ctxt().outer_expn_data().call_site,
  .                               "consider deriving `Eq` as well",
  .                               "PartialEq, Eq",
  .                               Applicability::MachineApplicable,
  .                           );
  .                       },
  .                   );
  .               }
304 ( 0.00%)  }
  .           
  .           fn ty_implements_eq_trait<'tcx>(tcx: TyCtxt<'tcx>, ty: Ty<'tcx>, eq_trait_id: DefId) -> bool {
 45 ( 0.00%)      tcx.non_blanket_impls_for_ty(eq_trait_id, ty).next().is_some()
557,376 ( 0.54%)  => ???:<rustc_middle::ty::context::TyCtxt>::non_blanket_impls_for_ty (9x)
  .           }
  .           
  .           /// Creates the `ParamEnv` used for the given type's derived `Eq` impl.
105 ( 0.00%)  fn typing_env_for_derived_eq(tcx: TyCtxt<'_>, did: DefId, eq_trait_id: DefId) -> ty::TypingEnv<'_> {
  .               // Initial map from generic index to param def.
  .               // Vec<(param_def, needs_eq)>
  .               let mut params = tcx
  .                   .generics_of(did)
  .                   .own_params
  .                   .iter()
  .                   .map(|p| (p, matches!(p.kind, GenericParamDefKind::Type { .. })))
  .                   .collect::<Vec<_>>();
-- line 66 ----------------------------------------
-- line 71 ----------------------------------------
  .                       && p.trait_ref.def_id == eq_trait_id
  .                       && let ty::Param(self_ty) = p.trait_ref.self_ty().kind()
  .                   {
  .                       // Flag types which already have an `Eq` bound.
  .                       params[self_ty.index as usize].1 = false;
  .                   }
  .               }
  .           
 14 ( 0.00%)      let param_env = ParamEnv::new(tcx.mk_clauses_from_iter(ty_clauses.iter().map(|&(c, _)| c).chain(
  .                   params.iter().filter(|&&(_, needs_eq)| needs_eq).map(|&(param, _)| {
  .                       ClauseKind::Trait(TraitPredicate {
  .                           trait_ref: ty::TraitRef::new(tcx, eq_trait_id, [tcx.mk_param_from_def(param)]),
  .                           polarity: ty::PredicatePolarity::Positive,
  .                       })
  .                       .upcast(tcx)
  .                   }),
  .               )));
  .               ty::TypingEnv::new(param_env, ty::TypingMode::non_body_analysis())
 56 ( 0.00%)  }

105 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/derive/derive_partial_eq_without_eq.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/partialeq_to_none.rs
--------------------------------------------------------------------------------
Ir             

-- line 36 ----------------------------------------
    .               pub PARTIALEQ_TO_NONE,
    .               style,
    .               "Binary comparison to `Option<T>::None` relies on `T: PartialEq`, which is unneeded"
    .           }
    .           
    .           declare_lint_pass!(PartialeqToNone => [PARTIALEQ_TO_NONE]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for PartialeqToNone {
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
    .                   // Skip expanded code, as we have no control over it anyway...
2,330 ( 0.00%)          if e.span.from_expansion() {
    .                       return;
    .                   }
    .           
    .                   // If the expression is of type `Option`
    .                   let is_ty_option = |expr: &Expr<'_>| {
    .                       cx.typeck_results()
    .                           .expr_ty(expr)
    .                           .peel_refs()
    .                           .is_diag_item(cx, sym::Option)
    .                   };
    .           
    .                   // If the expression is a literal `Option::None`
    .                   let is_none_ctor =
   28 ( 0.00%)              |expr: &Expr<'_>| !expr.span.from_expansion() && is_none_expr(cx, peel_hir_expr_refs(expr).0);
   88 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/res.rs:clippy_utils::is_none_expr (4x)
   20 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::peel_hir_expr_refs (4x)
    .           
  550 ( 0.00%)          let mut applicability = Applicability::MachineApplicable;
    .           
1,112 ( 0.00%)          if let ExprKind::Binary(op, left_side, right_side) = e.kind {
    .                       // All other comparisons (e.g. `>= None`) have special meaning wrt T
    5 ( 0.00%)              let is_eq = match op.node {
    .                           BinOpKind::Eq => true,
    .                           BinOpKind::Ne => false,
    .                           _ => return,
    .                       };
    .           
    .                       // We are only interested in comparisons between `Option` and a literal `Option::None`
    4 ( 0.00%)              let scrutinee = match (
    4 ( 0.00%)                  is_none_ctor(left_side) && is_ty_option(right_side),
    4 ( 0.00%)                  is_none_ctor(right_side) && is_ty_option(left_side),
    .                       ) {
    .                           (true, false) => right_side,
    .                           (false, true) => left_side,
    .                           _ => return,
    .                       };
    .           
    .                       // Peel away refs/derefs (as long as we don't cross manual deref impls), as
    .                       // autoref/autoderef will take care of those
-- line 83 ----------------------------------------
-- line 97 ----------------------------------------
    .                               "use `Option::is_none()` instead"
    .                           } else {
    .                               "use `Option::is_some()` instead"
    .                           },
    .                           sugg,
    .                           applicability,
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }

    2 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/partialeq_to_none.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/regex.rs
--------------------------------------------------------------------------------
Ir             

-- line 110 ----------------------------------------
    .           #[derive(Copy, Clone)]
    .           enum RegexKind {
    .               Unicode,
    .               UnicodeSet,
    .               Bytes,
    .               BytesSet,
    .           }
    .           
    7 ( 0.00%)  #[derive(Default)]
    .           pub struct Regex {
    .               definitions: DefIdMap<RegexKind>,
    .               loop_stack: Vec<(OwnerId, Span)>,
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for Regex {
    7 ( 0.00%)      fn check_crate(&mut self, cx: &LateContext<'tcx>) {
    .                   let mut resolve = |path: &PathLookup, kind: RegexKind| {
   12 ( 0.00%)              for &id in path.get(cx) {
    .                           self.definitions.insert(id, kind);
    .                       }
    .                   };
    .           
    .                   resolve(&paths::REGEX_NEW, RegexKind::Unicode);
    .                   resolve(&paths::REGEX_BUILDER_NEW, RegexKind::Unicode);
    .                   resolve(&paths::REGEX_SET_NEW, RegexKind::UnicodeSet);
    .                   resolve(&paths::REGEX_BYTES_NEW, RegexKind::Bytes);
    .                   resolve(&paths::REGEX_BYTES_BUILDER_NEW, RegexKind::Bytes);
    .                   resolve(&paths::REGEX_BYTES_SET_NEW, RegexKind::BytesSet);
    6 ( 0.00%)      }
    .           
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
9,456 ( 0.01%)          if let ExprKind::Call(fun, [arg]) = expr.kind
  136 ( 0.00%)              && let Some(def_id) = fun.res(cx).opt_def_id()
    .                       && let Some(regex_kind) = self.definitions.get(&def_id)
    .                   {
    .                       if let Some(&(loop_item_id, loop_span)) = self.loop_stack.last()
    .                           && loop_item_id == fun.hir_id.owner
    .                           && (matches!(arg.kind, ExprKind::Lit(_)) || const_str(cx, arg).is_some())
    .                       {
    .                           span_lint_and_help(
    .                               cx,
-- line 150 ----------------------------------------
-- line 157 ----------------------------------------
    .                       }
    .           
    .                       match regex_kind {
    .                           RegexKind::Unicode => check_regex(cx, arg, true),
    .                           RegexKind::UnicodeSet => check_set(cx, arg, true),
    .                           RegexKind::Bytes => check_regex(cx, arg, false),
    .                           RegexKind::BytesSet => check_set(cx, arg, false),
    .                       }
2,332 ( 0.00%)          } else if let ExprKind::Loop(block, _, _, span) = expr.kind {
    2 ( 0.00%)              self.loop_stack.push((block.hir_id.owner, span));
    .                   }
9,320 ( 0.01%)      }
    .           
    .               fn check_expr_post(&mut self, _: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
8,155 ( 0.01%)          if matches!(expr.kind, ExprKind::Loop(..)) {
    .                       self.loop_stack.pop();
    .                   }
    .               }
    .           }
    .           
    .           fn lint_syntax_error(cx: &LateContext<'_>, error: &regex_syntax::Error, unescaped: &str, base: Span, offset: u8) {
    .               let parts: Option<(_, _, &dyn Display)> = match &error {
    .                   regex_syntax::Error::Parse(e) => Some((e.span(), e.auxiliary_span(), e.kind())),
-- line 179 ----------------------------------------

  273 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/regex.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_data_structures/src/sync/freeze.rs
--------------------------------------------------------------------------------
Ir           

-- line 67 ----------------------------------------
  .                       hint::cold_path();
  .                       None
  .                   }
  .               }
  .           
  .               #[inline]
  .               pub fn read(&self) -> FreezeReadGuard<'_, T> {
  .                   FreezeReadGuard {
624 ( 0.00%)              _lock_guard: if self.frozen.load(Ordering::Acquire) {
  .                           None
  .                       } else {
  .                           Some(self.lock.read())
  .                       },
  .                       data: unsafe { NonNull::new_unchecked(self.data.get()) },
  .                   }
  .               }
  .           
-- line 83 ----------------------------------------
-- line 137 ----------------------------------------
  .                   // the data cannot be modified and shared access is sound.
  .                   unsafe { &*self.data.as_ptr() }
  .               }
  .           }
  .           
  .           impl<'a, T: ?Sized> FreezeReadGuard<'a, T> {
  .               #[inline]
  .               pub fn map<U: ?Sized>(this: Self, f: impl FnOnce(&T) -> &U) -> FreezeReadGuard<'a, U> {
440 ( 0.00%)          FreezeReadGuard { data: NonNull::from(f(&*this)), _lock_guard: this._lock_guard }
  .               }
  .           }
  .           
  .           /// A guard holding mutable access to a `FreezeLock` which is in a locked state or frozen.
  .           #[must_use = "if unused the FreezeLock may immediately unlock"]
  .           pub struct FreezeWriteGuard<'a, T: ?Sized> {
  .               _lock_guard: WriteGuard<'a, ()>,
  .               frozen: &'a AtomicBool,
-- line 153 ----------------------------------------

312 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_data_structures/src/sync/freeze.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/await_holding_invalid.rs
--------------------------------------------------------------------------------
Ir             

-- line 178 ----------------------------------------
    .               AWAIT_HOLDING_REFCELL_REF,
    .           ]);
    .           
    .           pub struct AwaitHolding {
    .               def_ids: DefIdMap<(&'static str, &'static DisallowedPathWithoutReplacement)>,
    .           }
    .           
    .           impl AwaitHolding {
    8 ( 0.00%)      pub(crate) fn new(tcx: TyCtxt<'_>, conf: &'static Conf) -> Self {
    .                   let (def_ids, _) = create_disallowed_map(
    .                       tcx,
    .                       &conf.await_holding_invalid_types,
    .                       PathNS::Type,
    .                       crate::disallowed_types::def_kind_predicate,
    .                       "type",
    .                       false,
    .                   );
    .                   Self { def_ids }
    8 ( 0.00%)      }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for AwaitHolding {
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'tcx>) {
2,384 ( 0.00%)          if let hir::ExprKind::Closure(hir::Closure {
    .                       kind: hir::ClosureKind::Coroutine(hir::CoroutineKind::Desugared(hir::CoroutineDesugaring::Async, _)),
    .                       def_id,
    .                       ..
   27 ( 0.00%)          }) = expr.kind
    .                       && let Some(coroutine_layout) = cx.tcx.mir_coroutine_witnesses(*def_id)
    .                   {
    .                       self.check_interior_types(cx, coroutine_layout);
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           impl AwaitHolding {
    .               fn check_interior_types(&self, cx: &LateContext<'_>, coroutine: &CoroutineLayout<'_>) {
    .                   for (ty_index, ty_cause) in coroutine.field_tys.iter_enumerated() {
    .                       if let rustc_middle::ty::Adt(adt, _) = ty_cause.ty.kind() {
    .                           let await_points = || {
    .                               coroutine
-- line 218 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/doc/missing_headers.rs
--------------------------------------------------------------------------------
Ir             

-- line 6 ----------------------------------------
    .           use clippy_utils::visitors::for_each_expr;
    .           use clippy_utils::{fulfill_or_allowed, is_doc_hidden, is_inside_always_const_context, method_chain_args, return_ty};
    .           use rustc_hir::{BodyId, FnSig, OwnerId, Safety};
    .           use rustc_lint::LateContext;
    .           use rustc_middle::ty;
    .           use rustc_span::{Span, sym};
    .           use std::ops::ControlFlow;
    .           
   78 ( 0.00%)  pub fn check(
    .               cx: &LateContext<'_>,
    .               owner_id: OwnerId,
    .               sig: FnSig<'_>,
    .               headers: DocHeaders,
    .               body_id: Option<BodyId>,
    .               check_private_items: bool,
    .           ) {
   42 ( 0.00%)      if !check_private_items && !cx.effective_visibilities.is_exported(owner_id.def_id) {
  358 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (6x)
    .                   return; // Private functions do not require doc comments
    .               }
    .           
    .               // do not lint if any parent has `#[doc(hidden)]` attribute (#7347)
    .               if !check_private_items
    2 ( 0.00%)          && cx
    .                       .tcx
    .                       .hir_parent_iter(owner_id.into())
   16 ( 0.00%)              .any(|(id, _node)| is_doc_hidden(cx.tcx.hir_attrs(id)))
  208 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (4x)
    .               {
    .                   return;
    .               }
    .           
    .               let span = cx.tcx.def_span(owner_id);
   10 ( 0.00%)      match (headers.safety, sig.header.safety()) {
    .                   (false, Safety::Unsafe) => span_lint(
    .                       cx,
    .                       MISSING_SAFETY_DOC,
    .                       span,
    .                       "unsafe function's docs are missing a `# Safety` section",
    .                   ),
    .                   (true, Safety::Safe) => span_lint(
    .                       cx,
    .                       UNNECESSARY_SAFETY_DOC,
    .                       span,
    .                       "safe function's docs have unnecessary `# Safety` section",
    .                   ),
    .                   _ => (),
    .               }
    6 ( 0.00%)      if !headers.panics
    .                   && let Some(body_id) = body_id
    4 ( 0.00%)          && let Some(panic_span) = find_panic(cx, body_id)
    .               {
    .                   span_lint_and_note(
    .                       cx,
    .                       MISSING_PANICS_DOC,
    .                       span,
    .                       "docs for function which may panic missing `# Panics` section",
    .                       Some(panic_span),
    .                       "first possible panic found here",
    .                   );
    .               }
    4 ( 0.00%)      if !headers.errors {
   10 ( 0.00%)          if return_ty(cx, owner_id).is_diag_item(cx, sym::Result) {
  214 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::return_ty (2x)
    .                       span_lint(
    .                           cx,
    .                           MISSING_ERRORS_DOC,
    .                           span,
    .                           "docs for function returning `Result` missing `# Errors` section",
    .                       );
    2 ( 0.00%)          } else if let Some(body_id) = body_id
    8 ( 0.00%)              && let Some(future) = cx.tcx.lang_items().future_trait()
   80 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (2x)
   14 ( 0.00%)              && let typeck = cx.tcx.typeck_body(body_id)
  418 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::typeck_body (2x)
    8 ( 0.00%)              && let body = cx.tcx.hir_body(body_id)
  196 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body (2x)
    8 ( 0.00%)              && let ret_ty = typeck.expr_ty(body.value)
   80 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (2x)
   30 ( 0.00%)              && implements_trait_with_env(
176,944 ( 0.17%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:clippy_utils::ty::implements_trait_with_env (2x)
    .                           cx.tcx,
    8 ( 0.00%)                  ty::TypingEnv::non_body_analysis(cx.tcx, owner_id.def_id),
6,428 ( 0.01%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/mod.rs:<rustc_middle::ty::TypingEnv>::non_body_analysis::<rustc_span::def_id::LocalDefId> (2x)
    .                           ret_ty,
    .                           future,
    .                           Some(owner_id.def_id.to_def_id()),
    .                           &[],
    .                       )
    .                       && let ty::Coroutine(_, subs) = ret_ty.kind()
    .                       && subs.as_coroutine().return_ty().is_diag_item(cx, sym::Result)
    .                   {
-- line 88 ----------------------------------------
-- line 89 ----------------------------------------
    .                       span_lint(
    .                           cx,
    .                           MISSING_ERRORS_DOC,
    .                           span,
    .                           "docs for function returning `Result` missing `# Errors` section",
    .                       );
    .                   }
    .               }
   48 ( 0.00%)  }
    .           
    .           fn find_panic(cx: &LateContext<'_>, body_id: BodyId) -> Option<Span> {
    2 ( 0.00%)      let mut panic_span = None;
   14 ( 0.00%)      let typeck = cx.tcx.typeck_body(body_id);
1,048,688 ( 1.02%)  => ???:<rustc_middle::ty::context::TyCtxt>::typeck_body (2x)
   10 ( 0.00%)      for_each_expr(cx.tcx, cx.tcx.hir_body(body_id), |expr| {
  196 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body (2x)
3,010 ( 0.00%)          if is_inside_always_const_context(cx.tcx, expr.hir_id) {
  704 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_inside_always_const_context (2x)
    .                       return ControlFlow::<!>::Continue(());
    .                   }
    .           
   10 ( 0.00%)          if let Some(macro_call) = root_macro_call_first_node(cx, expr)
   12 ( 0.00%)              && (is_panic(cx, macro_call.def_id)
  202 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::is_panic (2x)
    6 ( 0.00%)                  || matches!(
    8 ( 0.00%)                      cx.tcx.get_diagnostic_name(macro_call.def_id),
  174 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (2x)
    .                               Some(sym::assert_macro | sym::assert_eq_macro | sym::assert_ne_macro)
    .                           ))
    .                       && !fulfill_or_allowed(cx, MISSING_PANICS_DOC, [expr.hir_id])
    .                       && panic_span.is_none()
    .                   {
    .                       panic_span = Some(macro_call.span);
    .                   }
    .           
    .                   // check for `unwrap` and `expect` for both `Option` and `Result`
  305 ( 0.00%)          if let Some(arglists) =
3,592 ( 0.00%)              method_chain_args(expr, &[sym::unwrap]).or_else(|| method_chain_args(expr, &[sym::expect]))
3,329 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::method_chain_args (4x)
   12 ( 0.00%)              && let receiver_ty = typeck.expr_ty(arglists[0].0).peel_refs()
  160 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (4x)
   16 ( 0.00%)              && matches!(receiver_ty.opt_diag_name(cx), Some(sym::Option | sym::Result))
    4 ( 0.00%)              && !fulfill_or_allowed(cx, MISSING_PANICS_DOC, [expr.hir_id])
    .                       && panic_span.is_none()
    .                   {
    .                       panic_span = Some(expr.span);
    .                   }
    .           
    .                   // Visit all nodes to fulfill any `#[expect]`s after the first linted panic
    .                   ControlFlow::<!>::Continue(())
    .               });
-- line 132 ----------------------------------------

   38 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/doc/missing_headers.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/ptr/ptr_eq.rs
--------------------------------------------------------------------------------
Ir           

-- line 3 ----------------------------------------
  .           use clippy_utils::std_or_core;
  .           use clippy_utils::sugg::Sugg;
  .           use rustc_errors::Applicability;
  .           use rustc_hir::{BinOpKind, Expr, ExprKind};
  .           use rustc_lint::LateContext;
  .           use rustc_middle::ty::{self, Ty};
  .           use rustc_span::Span;
  .           
510 ( 0.00%)  pub(super) fn check<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               op: BinOpKind,
  .               left: &'tcx Expr<'_>,
  .               right: &'tcx Expr<'_>,
  .               span: Span,
  .           ) {
  .               if span.from_expansion() {
  .                   return;
  .               }
  .           
  .               // Remove one level of usize conversion if any
  4 ( 0.00%)      let (left, right, usize_peeled) = match (expr_as_cast_to_usize(cx, left), expr_as_cast_to_usize(cx, right)) {
  .                   (Some(lhs), Some(rhs)) => (lhs, rhs, true),
  .                   _ => (left, right, false),
  .               };
  .           
  .               // This lint concerns raw pointers
 16 ( 0.00%)      let (left_ty, right_ty) = (cx.typeck_results().expr_ty(left), cx.typeck_results().expr_ty(right));
160 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (4x)
  2 ( 0.00%)      if !left_ty.is_raw_ptr() || !right_ty.is_raw_ptr() {
  .                   return;
  .               }
  .           
  .               let ((left_var, left_casts_peeled), (right_var, right_casts_peeled)) =
  .                   (peel_raw_casts(cx, left, left_ty), peel_raw_casts(cx, right, right_ty));
  .           
  .               if !(usize_peeled || left_casts_peeled || right_casts_peeled) {
  .                   return;
-- line 38 ----------------------------------------
-- line 50 ----------------------------------------
  .                       PTR_EQ,
  .                       span,
  .                       format!("use `{top_crate}::ptr::eq` when comparing raw pointers"),
  .                       "try",
  .                       format!("{invert}{top_crate}::ptr::eq({left_snip}, {right_snip})"),
  .                       app,
  .                   );
  .               }
272 ( 0.00%)  }
  .           
  .           // If the given expression is a cast to a usize, return the lhs of the cast
  .           // E.g., `foo as *const _ as usize` returns `foo as *const _`.
  .           fn expr_as_cast_to_usize<'tcx>(cx: &LateContext<'tcx>, cast_expr: &'tcx Expr<'_>) -> Option<&'tcx Expr<'tcx>> {
  8 ( 0.00%)      if !cast_expr.span.from_expansion()
 22 ( 0.00%)          && cx.typeck_results().expr_ty(cast_expr) == cx.tcx.types.usize
160 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (4x)
  .                   && let ExprKind::Cast(expr, _) = cast_expr.kind
  .               {
  .                   Some(expr)
  .               } else {
  .                   None
  .               }
  .           }
  .           
-- line 72 ----------------------------------------

  2 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/ptr/ptr_eq.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_utils/src/paths.rs
--------------------------------------------------------------------------------
Ir           

-- line 33 ----------------------------------------
  .               ///
  .               /// Must only be used when the specific resolution is unimportant such as in
  .               /// `missing_enforced_import_renames`
  .               Arbitrary,
  .           }
  .           
  .           impl PathNS {
  .               fn matches(self, ns: Option<Namespace>) -> bool {
 12 ( 0.00%)          let required = match self {
  .                       PathNS::Type => TypeNS,
  .                       PathNS::Value => ValueNS,
  .                       PathNS::Macro => MacroNS,
  .                       PathNS::Field => return false,
  .                       PathNS::Arbitrary => return true,
  .                   };
  .           
  .                   ns == Some(required)
-- line 49 ----------------------------------------
-- line 74 ----------------------------------------
  .                       ns,
  .                       path,
  .                       once: OnceLock::new(),
  .                   }
  .               }
  .           
  .               /// Returns the list of [`DefId`]s that the path resolves to
  .               pub fn get<'tcx>(&self, tcx: &impl HasTyCtxt<'tcx>) -> &[DefId] {
 60 ( 0.00%)          self.once.get_or_init(|| lookup_path(tcx.tcx(), self.ns, self.path))
674 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/paths.rs:clippy_utils::paths::lookup_path (6x)
  .               }
  .           
  .               /// Returns the single [`DefId`] that the path resolves to, this can only be used for paths into
  .               /// stdlib crates to avoid the issue of multiple [`DefId`]s being returned
  .               ///
  .               /// May return [`None`] in `no_std`/`no_core` environments
  .               pub fn only(&self, cx: &LateContext<'_>) -> Option<DefId> {
  .                   let ids = self.get(cx);
  .                   debug_assert!(STDLIB_STABLE_CRATES.contains(&self.path[0]));
  .                   debug_assert!(ids.len() <= 1, "{ids:?}");
  .                   ids.first().copied()
  .               }
  .           
  .               /// Checks if the path resolves to the given `def_id`
  .               pub fn matches<'tcx>(&self, tcx: &impl HasTyCtxt<'tcx>, def_id: DefId) -> bool {
276 ( 0.00%)          self.get(&tcx.tcx()).contains(&def_id)
  .               }
  .           
  .               /// Resolves `maybe_path` to a [`DefId`] and checks if the [`PathLookup`] matches it
  .               pub fn matches_path<'tcx>(&self, cx: &LateContext<'_>, maybe_path: impl MaybeQPath<'tcx>) -> bool {
  .                   maybe_path
  .                       .res(cx)
  .                       .opt_def_id()
  .                       .is_some_and(|def_id| self.matches(cx, def_id))
-- line 106 ----------------------------------------
-- line 161 ----------------------------------------
  .           pub static ONCE_CELL_SYNC_LAZY: PathLookup = type_path!(once_cell::sync::Lazy);
  .           pub static ONCE_CELL_SYNC_LAZY_NEW: PathLookup = value_path!(once_cell::sync::Lazy::new);
  .           
  .           // Paths for internal lints go in `clippy_lints_internal/src/internal_paths.rs`
  .           
  .           /// Equivalent to a [`lookup_path`] after splitting the input string on `::`
  .           ///
  .           /// This function is expensive and should be used sparingly.
 60 ( 0.00%)  pub fn lookup_path_str(tcx: TyCtxt<'_>, ns: PathNS, path: &str) -> Vec<DefId> {
  .               let path: Vec<Symbol> = path.split("::").map(Symbol::intern).collect();
 30 ( 0.00%)      lookup_path(tcx, ns, &path)
240,139 ( 0.23%)  => site/frontend/rust-clippy/clippy_utils/src/paths.rs:clippy_utils::paths::lookup_path (6x)
 48 ( 0.00%)  }
  .           
  .           /// Resolves a def path like `std::vec::Vec`.
  .           ///
  .           /// Typically it will return one [`DefId`] or none, but in some situations there can be multiple:
  .           /// - `memchr::memchr` could return the functions from both memchr 1.0 and memchr 2.0
  .           /// - `alloc::boxed::Box::downcast` would return a function for each of the different inherent impls
  .           ///   ([1], [2], [3])
  .           ///
  .           /// This function is expensive and should be used sparingly.
  .           ///
  .           /// [1]: https://doc.rust-lang.org/std/boxed/struct.Box.html#method.downcast
  .           /// [2]: https://doc.rust-lang.org/std/boxed/struct.Box.html#method.downcast-1
  .           /// [3]: https://doc.rust-lang.org/std/boxed/struct.Box.html#method.downcast-2
144 ( 0.00%)  pub fn lookup_path(tcx: TyCtxt<'_>, ns: PathNS, path: &[Symbol]) -> Vec<DefId> {
  .               let (root, rest) = match *path {
 36 ( 0.00%)          [] | [_] => return Vec::new(),
 18 ( 0.00%)          [root, ref rest @ ..] => (root, rest),
  .               };
  .           
  .               let mut out = Vec::new();
108 ( 0.00%)      for &base in find_crates(tcx, root).iter().chain(find_primitive_impls(tcx, root)) {
  .                   lookup_with_base(tcx, base, ns, rest, &mut out);
  .               }
 90 ( 0.00%)      out
162 ( 0.00%)  }
  .           
  .           /// Finds the crates called `name`, may be multiple due to multiple major versions.
  .           pub fn find_crates(tcx: TyCtxt<'_>, name: Symbol) -> &'static [DefId] {
  .               static BY_NAME: OnceLock<FxHashMap<Symbol, Vec<DefId>>> = OnceLock::new();
  .               let map = BY_NAME.get_or_init(|| {
  .                   let mut map = FxHashMap::default();
  1 ( 0.00%)          map.insert(tcx.crate_name(LOCAL_CRATE), vec![LOCAL_CRATE.as_def_id()]);
 56 ( 0.00%)          for &num in tcx.crates(()) {
 26 ( 0.00%)              map.entry(tcx.crate_name(num)).or_default().push(num.as_def_id());
  .                   }
  4 ( 0.00%)          map
  .               });
  .               match map.get(&name) {
  .                   Some(def_ids) => def_ids,
  .                   None => &[],
  .               }
  .           }
  .           
  .           fn find_primitive_impls(tcx: TyCtxt<'_>, name: Symbol) -> &[DefId] {
  .               let ty = match name {
216 ( 0.00%)          sym::bool => SimplifiedType::Bool,
  .                   sym::char => SimplifiedType::Char,
  .                   sym::str => SimplifiedType::Str,
  .                   sym::array => SimplifiedType::Array,
  .                   sym::slice => SimplifiedType::Slice,
  .                   // FIXME: rustdoc documents these two using just `pointer`.
  .                   //
  .                   // Maybe this is something we should do here too.
  .                   sym::const_ptr => SimplifiedType::Ptr(Mutability::Not),
-- line 226 ----------------------------------------
-- line 244 ----------------------------------------
  .           
  .               tcx.incoherent_impls(ty)
  .           }
  .           
  .           /// Resolves a def path like `vec::Vec` with the base `std`.
  .           fn lookup_with_base(tcx: TyCtxt<'_>, mut base: DefId, ns: PathNS, mut path: &[Symbol], out: &mut Vec<DefId>) {
  .               loop {
  .                   match *path {
 75 ( 0.00%)              [segment] => {
 72 ( 0.00%)                  out.extend(item_child_by_name(tcx, base, ns, segment));
211,560 ( 0.21%)  => site/frontend/rust-clippy/clippy_utils/src/paths.rs:clippy_utils::paths::item_child_by_name (9x)
  .           
  .                           // When the current def_id is e.g. `struct S`, check the impl items in
  .                           // `impl S { ... }`
  .                           let inherent_impl_children = tcx
  .                               .inherent_impls(base)
  .                               .iter()
 12 ( 0.00%)                      .filter_map(|&impl_def_id| item_child_by_name(tcx, impl_def_id, ns, segment));
38,682 ( 0.04%)  => site/frontend/rust-clippy/clippy_utils/src/paths.rs:clippy_utils::paths::item_child_by_name (6x)
  .                           out.extend(inherent_impl_children);
  .           
  .                           return;
  .                       },
 12 ( 0.00%)              [segment, ref rest @ ..] => {
  .                           path = rest;
 96 ( 0.00%)                  let Some(child) = item_child_by_name(tcx, base, PathNS::Type, segment) else {
151,221 ( 0.15%)  => site/frontend/rust-clippy/clippy_utils/src/paths.rs:clippy_utils::paths::item_child_by_name (12x)
  .                               return;
  .                           };
  .                           base = child;
 24 ( 0.00%)              },
  .                       [] => unreachable!(),
  .                   }
  .               }
  .           }
  .           
297 ( 0.00%)  fn item_child_by_name(tcx: TyCtxt<'_>, def_id: DefId, ns: PathNS, name: Symbol) -> Option<DefId> {
  .               if let Some(local_id) = def_id.as_local() {
  .                   local_item_child_by_name(tcx, local_id, ns, name)
  .               } else {
  .                   non_local_item_child_by_name(tcx, def_id, ns, name)
  .               }
243 ( 0.00%)  }
  .           
  .           fn local_item_child_by_name(tcx: TyCtxt<'_>, local_id: LocalDefId, ns: PathNS, name: Symbol) -> Option<DefId> {
  .               let root_mod;
  .               let item_kind = match tcx.hir_node_by_def_id(local_id) {
  .                   Node::Crate(r#mod) => {
  .                       root_mod = ItemKind::Mod(Ident::dummy(), r#mod);
  .                       &root_mod
  .                   },
-- line 291 ----------------------------------------
-- line 355 ----------------------------------------
  .                           }
  .                       })
  .                   },
  .                   _ => None,
  .               }
  .           }
  .           
  .           fn non_local_item_child_by_name(tcx: TyCtxt<'_>, def_id: DefId, ns: PathNS, name: Symbol) -> Option<DefId> {
270 ( 0.00%)      match tcx.def_kind(def_id) {
  .                   DefKind::Mod | DefKind::Enum | DefKind::Trait => tcx.module_children(def_id).iter().find_map(|child| {
413 ( 0.00%)              if child.ident.name == name && ns.matches(child.res.ns()) {
  .                           child.res.opt_def_id()
  .                       } else {
  .                           None
  .                       }
  .                   }),
  .                   DefKind::Impl { .. } => tcx
  .                       .associated_item_def_ids(def_id)
  .                       .iter()
  .                       .copied()
  6 ( 0.00%)              .find(|&assoc_def_id| tcx.item_name(assoc_def_id) == name && ns.matches(tcx.def_kind(assoc_def_id).ns())),
  .                   DefKind::Struct => tcx
  .                       .associated_item_def_ids(def_id)
  .                       .iter()
  .                       .copied()
  .                       .find(|&assoc_def_id| tcx.item_name(assoc_def_id) == name),
  .                   _ => None,
  .               }
  .           }
-- line 383 ----------------------------------------

619 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/paths.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/functions/misnamed_getters.rs
--------------------------------------------------------------------------------
Ir           

-- line 6 ----------------------------------------
  .           use rustc_lint::LateContext;
  .           use rustc_middle::ty;
  .           use rustc_span::Span;
  .           
  .           use std::iter;
  .           
  .           use super::MISNAMED_GETTERS;
  .           
434 ( 0.00%)  pub fn check_fn(cx: &LateContext<'_>, kind: FnKind<'_>, decl: &FnDecl<'_>, body: &Body<'_>, span: Span) {
124 ( 0.00%)      let FnKind::Method(ref ident, sig) = kind else {
  .                   return;
  .               };
  .           
  .               // Takes only &(mut) self
 58 ( 0.00%)      if decl.inputs.len() != 1 {
  .                   return;
  .               }
  .           
  .               let name = ident.name.as_str();
  .           
 44 ( 0.00%)      let name = match decl.implicit_self() {
 88 ( 0.00%)  => ???:<rustc_hir::hir::FnDecl>::implicit_self (11x)
  .                   ImplicitSelfKind::RefMut => {
  .                       let Some(name) = name.strip_suffix("_mut") else {
  .                           return;
  .                       };
  .                       name
  .                   },
  .                   ImplicitSelfKind::Imm | ImplicitSelfKind::Mut | ImplicitSelfKind::RefImm => name,
  .                   ImplicitSelfKind::None => return,
-- line 34 ----------------------------------------
-- line 38 ----------------------------------------
  .                   name.strip_suffix("_unchecked").unwrap_or(name)
  .               } else {
  .                   name
  .               };
  .           
  .               // Body must be `&(mut) <self_data>.name`, potentially in an `unsafe` block
  .               // self_data is not necessarily self, to also lint sub-getters, etc…
  .           
 44 ( 0.00%)      let block_expr = if let ExprKind::Block(block, _) = body.value.kind
 11 ( 0.00%)          && block.stmts.is_empty()
 30 ( 0.00%)          && let Some(block_expr) = block.expr
  .               {
 27 ( 0.00%)          if let ExprKind::Block(unsafe_block, _) = block_expr.kind
  .                       && unsafe_block.stmts.is_empty()
  .                       && matches!(
  .                           unsafe_block.rules,
  .                           BlockCheckMode::UnsafeBlock(UnsafeSource::UserProvided)
  .                       )
  .                       && let Some(unsafe_block_expr) = unsafe_block.expr
  .                   {
  .                       unsafe_block_expr
  .                   } else {
  .                       block_expr
  .                   }
  .               } else {
  .                   return;
  .               };
 27 ( 0.00%)      let expr_span = block_expr.span;
  .           
  .               // Accept &<expr>, &mut <expr> and <expr>
 18 ( 0.00%)      let expr = if let ExprKind::AddrOf(_, _, tmp) = block_expr.kind {
  .                   tmp
  .               } else {
  .                   block_expr
  .               };
 18 ( 0.00%)      let (self_data, used_ident) = if let ExprKind::Field(self_data, ident) = expr.kind
  .                   && ident.name.as_str() != name
  .               {
  .                   (self_data, ident)
  .               } else {
  .                   return;
  .               };
  .           
  .               let mut used_field = None;
-- line 81 ----------------------------------------
-- line 120 ----------------------------------------
  .                       MISNAMED_GETTERS,
  .                       span,
  .                       "getter function appears to return the wrong field",
  .                       |diag| {
  .                           diag.span_suggestion(expr_span, "consider using", sugg, Applicability::MaybeIncorrect);
  .                       },
  .                   );
  .               }
496 ( 0.00%)  }

108 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/functions/misnamed_getters.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/extra_unused_type_parameters.rs
--------------------------------------------------------------------------------
Ir           

-- line 66 ----------------------------------------
  .               /// Collection of any type parameters with trait bounds that appear in a where clause.
  .               where_bounds: FxHashSet<DefId>,
  .               /// The entire `Generics` object of the function, useful for querying purposes.
  .               generics: &'tcx Generics<'tcx>,
  .           }
  .           
  .           impl<'cx, 'tcx> TypeWalker<'cx, 'tcx> {
  .               fn new(cx: &'cx LateContext<'tcx>, generics: &'tcx Generics<'tcx>) -> Self {
  2 ( 0.00%)          let ty_params = generics
  .                       .params
  .                       .iter()
  3 ( 0.00%)              .filter_map(|param| match param.kind {
  .                           GenericParamKind::Type { synthetic, .. } if !synthetic => Some((param.def_id.into(), param.span)),
  .                           _ => None,
  .                       })
  .                       .collect();
  .           
  9 ( 0.00%)          Self {
  .                       cx,
  .                       ty_params,
  .                       inline_bounds: FxHashMap::default(),
  .                       where_bounds: FxHashSet::default(),
  .                       generics,
  .                   }
  .               }
  .           
-- line 91 ----------------------------------------
-- line 101 ----------------------------------------
  .           
  .               fn emit_sugg(&self, spans: Vec<Span>, msg: String, help: &'static str) {
  .                   let suggestions: Vec<(Span, String)> = spans.iter().copied().zip(std::iter::repeat(String::new())).collect();
  .                   span_lint_and_then(self.cx, EXTRA_UNUSED_TYPE_PARAMETERS, spans, msg, |diag| {
  .                       diag.multipart_suggestion(help, suggestions, Applicability::MaybeIncorrect);
  .                   });
  .               }
  .           
  8 ( 0.00%)      fn emit_lint(&self) {
  3 ( 0.00%)          let explicit_params = self
  .                       .generics
  .                       .params
  .                       .iter()
  .                       .filter(|param| !param.is_elided_lifetime() && !param.is_impl_trait())
  .                       .collect::<Vec<_>>();
  .           
  .                   let extra_params = explicit_params
  .                       .iter()
  .                       .enumerate()
  .                       .filter(|(_, param)| self.ty_params.contains_key(&param.def_id.to_def_id()))
  .                       .collect::<Vec<_>>();
  .           
  2 ( 0.00%)          let (msg, help) = match extra_params.len() {
  .                       0 => return,
  .                       1 => (
  .                           format!(
  .                               "type parameter `{}` goes unused in function definition",
  .                               extra_params[0].1.name.ident()
  .                           ),
  .                           "consider removing the parameter",
  .                       ),
-- line 131 ----------------------------------------
-- line 183 ----------------------------------------
  .                                       let prev_span = self.get_bound_span(prev);
  .                                       self.get_bound_span(param).with_lo(prev_span.hi())
  .                                   }
  .                               })
  .                               .collect()
  .                       };
  .                       self.emit_sugg(spans, msg, help);
  .                   }
  8 ( 0.00%)      }
  .           }
  .           
  .           /// Given a generic bound, if the bound is for a trait that's not a `LangItem`, return the
  .           /// `LocalDefId` for that trait.
  .           fn bound_to_trait_def_id(bound: &GenericBound<'_>) -> Option<LocalDefId> {
  .               bound.trait_ref()?.trait_def_id()?.as_local()
  .           }
  .           
  .           impl<'tcx> Visitor<'tcx> for TypeWalker<'_, 'tcx> {
  .               type NestedFilter = nested_filter::OnlyBodies;
  .           
  .               fn visit_ty(&mut self, t: &'tcx Ty<'tcx, AmbigArg>) {
  .                   if let Some((def_id, _)) = t.peel_refs().as_generic_param() {
  .                       self.ty_params.remove(&def_id);
  .                   } else {
 19 ( 0.00%)              walk_ty(self, t);
 48 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_ty::<clippy_lints::extra_unused_type_parameters::TypeWalker> (1x)
  .                   }
  .               }
  .           
  .               fn visit_where_predicate(&mut self, predicate: &'tcx WherePredicate<'tcx>) {
  .                   let span = predicate.span;
  .                   if let WherePredicateKind::BoundPredicate(predicate) = predicate.kind {
  .                       // Collect spans for any bounds on type parameters.
  .                       if let Some((def_id, _)) = predicate.bounded_ty.peel_refs().as_generic_param() {
-- line 215 ----------------------------------------
-- line 242 ----------------------------------------
  .                       }
  .                       for bound in predicate.bounds {
  .                           walk_param_bound(self, bound);
  .                       }
  .                   }
  .               }
  .           
  .               fn maybe_tcx(&mut self) -> Self::MaybeTyCtxt {
  1 ( 0.00%)          self.cx.tcx
  .               }
  .           }
  .           
  .           fn is_empty_body(cx: &LateContext<'_>, body: BodyId) -> bool {
  7 ( 0.00%)      matches!(cx.tcx.hir_body(body).value.kind, ExprKind::Block(b, _) if b.stmts.is_empty() && b.expr.is_none())
 62 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body (1x)
  .           }
  .           
  .           impl<'tcx> LateLintPass<'tcx> for ExtraUnusedTypeParameters {
490 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
140 ( 0.00%)          if let ItemKind::Fn {
  6 ( 0.00%)              generics,
  2 ( 0.00%)              body: body_id,
  .                       ..
  .                   } = item.kind
  6 ( 0.00%)              && !generics.params.is_empty()
  2 ( 0.00%)              && !is_empty_body(cx, body_id)
  7 ( 0.00%)              && (!self.avoid_breaking_exported_api || !cx.effective_visibilities.is_exported(item.owner_id.def_id))
 42 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (1x)
  3 ( 0.00%)              && !item.span.in_external_macro(cx.sess().source_map())
  2 ( 0.00%)              && !is_from_proc_macro(cx, item)
  .                   {
  .                       let mut walker = TypeWalker::new(cx, generics);
  2 ( 0.00%)              walk_item(&mut walker, item);
1,108 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_item::<clippy_lints::extra_unused_type_parameters::TypeWalker> (1x)
  1 ( 0.00%)              walker.emit_lint();
100 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/extra_unused_type_parameters.rs:<clippy_lints::extra_unused_type_parameters::TypeWalker>::emit_lint (1x)
  .                   }
560 ( 0.00%)      }
  .           
203 ( 0.00%)      fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx ImplItem<'tcx>) {
  .                   // Only lint on inherent methods, not trait methods.
 58 ( 0.00%)          if let ImplItemKind::Fn(.., body_id) = item.kind
 58 ( 0.00%)              && !item.generics.params.is_empty()
145 ( 0.00%)              && trait_ref_of_method(cx, item.owner_id).is_none()
4,205 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::trait_ref_of_method (29x)
  .                       && !is_empty_body(cx, body_id)
  .                       && (!self.avoid_breaking_exported_api || !cx.effective_visibilities.is_exported(item.owner_id.def_id))
  .                       && !item.span.in_external_macro(cx.sess().source_map())
  .                       && !is_from_proc_macro(cx, item)
  .                   {
  .                       let mut walker = TypeWalker::new(cx, item.generics);
  .                       walk_impl_item(&mut walker, item);
  .                       walker.emit_lint();
  .                   }
232 ( 0.00%)      }
  .           }

190 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/extra_unused_type_parameters.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/operators/const_comparisons.rs
--------------------------------------------------------------------------------
Ir           

-- line 12 ----------------------------------------
  .           use clippy_utils::SpanlessEq;
  .           use clippy_utils::diagnostics::span_lint_and_note;
  .           use clippy_utils::source::snippet;
  .           
  .           use super::{IMPOSSIBLE_COMPARISONS, REDUNDANT_COMPARISONS};
  .           
  .           // Extract a comparison between a const and non-const
  .           // Flip yoda conditionals, turnings expressions like `42 < x` into `x > 42`
 88 ( 0.00%)  fn comparison_to_const<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               typeck: &'tcx TypeckResults<'tcx>,
  .               expr: &'tcx Expr<'tcx>,
  .           ) -> Option<(CmpOp, &'tcx Expr<'tcx>, &'tcx Expr<'tcx>, Constant, Ty<'tcx>)> {
 33 ( 0.00%)      if let ExprKind::Binary(operator, left, right) = expr.kind
  .                   && let Ok(cmp_op) = CmpOp::try_from(operator.node)
  .               {
  .                   let ecx = ConstEvalCtxt::with_env(cx.tcx, cx.typing_env(), typeck);
  .                   match (ecx.eval(left), ecx.eval(right)) {
  .                       (Some(_), Some(_)) => None,
  .                       (_, Some(con)) => Some((cmp_op, left, right, con, typeck.expr_ty(right))),
  .                       (Some(con), _) => Some((cmp_op.reverse(), right, left, con, typeck.expr_ty(left))),
  .                       _ => None,
  .                   }
  .               } else {
  .                   None
  .               }
 88 ( 0.00%)  }
  .           
343 ( 0.00%)  pub(super) fn check<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               and_op: Spanned<BinOpKind>,
  .               left_cond: &'tcx Expr<'tcx>,
  .               right_cond: &'tcx Expr<'tcx>,
  .               span: Span,
  .           ) {
105 ( 0.00%)      if and_op.node == BinOpKind::And
  .                   // Ensure that the binary operator is &&
  .           
  .                   // Check that both operands to '&&' are themselves a binary operation
  .                   // The `comparison_to_const` step also checks this, so this step is just an optimization
  .                   && let ExprKind::Binary(_, _, _) = left_cond.kind
  .                   && let ExprKind::Binary(_, _, _) = right_cond.kind
  .           
  .                   && let typeck = cx.typeck_results()
  .           
  .                   // Check that both operands to '&&' compare a non-literal to a literal
 11 ( 0.00%)          && let Some((left_cmp_op, left_expr, left_const_expr, left_const, left_type)) =
 55 ( 0.00%)              comparison_to_const(cx, typeck, left_cond)
319 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/operators/const_comparisons.rs:clippy_lints::operators::const_comparisons::comparison_to_const (11x)
  .                   && let Some((right_cmp_op, right_expr, right_const_expr, right_const, right_type)) =
  .                       comparison_to_const(cx, typeck, right_cond)
  .           
  .                   && left_type == right_type
  .           
  .                   // Check that the same expression is compared in both comparisons
  .                   && SpanlessEq::new(cx).eq_expr(span.ctxt(), left_expr, right_expr)
  .           
-- line 67 ----------------------------------------
-- line 123 ----------------------------------------
  .                           IMPOSSIBLE_COMPARISONS,
  .                           span,
  .                           "boolean expression will never evaluate to 'true'",
  .                           None,
  .                           note,
  .                       );
  .                   }
  .               }
392 ( 0.00%)  }
  .           
  .           fn left_side_is_useless(left_cmp_op: CmpOp, ordering: Ordering) -> bool {
  .               // Special-case for equal constants with an inclusive comparison
  .               if ordering == Ordering::Equal {
  .                   match left_cmp_op {
  .                       CmpOp::Lt | CmpOp::Gt => false,
  .                       CmpOp::Le | CmpOp::Ge => true,
  .                   }
-- line 139 ----------------------------------------
-- line 191 ----------------------------------------
  .                   }
  .               }
  .           }
  .           
  .           impl TryFrom<BinOpKind> for CmpOp {
  .               type Error = ();
  .           
  .               fn try_from(bin_op: BinOpKind) -> Result<Self, Self::Error> {
 77 ( 0.00%)          match bin_op {
  .                       BinOpKind::Lt => Ok(CmpOp::Lt),
  .                       BinOpKind::Le => Ok(CmpOp::Le),
  .                       BinOpKind::Ge => Ok(CmpOp::Ge),
  .                       BinOpKind::Gt => Ok(CmpOp::Gt),
  .                       _ => Err(()),
  .                   }
  .               }
  .           }
-- line 207 ----------------------------------------

 72 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/operators/const_comparisons.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/methods/clone_on_copy.rs
--------------------------------------------------------------------------------
Ir             

-- line 52 ----------------------------------------
    .                   Node::LetStmt(l) if matches!(l.pat.kind, PatKind::Binding(BindingMode(ByRef::Yes(..), _), ..)) => {
    .                       ParentIsSuffixExpr::Return
    .                   },
    .                   _ => ParentIsSuffixExpr::No,
    .               }
    .           }
    .           
    .           /// Checks for the `CLONE_ON_COPY` lint.
   56 ( 0.00%)  pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, receiver: &Expr<'_>) {
    .               if cx
    .                   .typeck_results()
   32 ( 0.00%)          .type_dependent_def_id(expr.hir_id)
  408 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::type_dependent_def_id (8x)
   56 ( 0.00%)          .and_then(|id| cx.tcx.trait_of_assoc(id))
3,095 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::trait_of_assoc (8x)
   16 ( 0.00%)          .zip(cx.tcx.lang_items().clone_trait())
  320 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (8x)
    .                   .is_none_or(|(x, y)| x != y)
    .               {
    .                   return;
    .               }
   24 ( 0.00%)      let arg_adjustments = cx.typeck_results().expr_adjustments(receiver);
  344 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_adjustments (8x)
    .               let arg_ty = arg_adjustments
    .                   .last()
    .                   .map_or_else(|| cx.typeck_results().expr_ty(receiver), |a| a.target);
    .           
   32 ( 0.00%)      let ty = cx.typeck_results().expr_ty(expr);
  320 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (8x)
   16 ( 0.00%)      if let ty::Ref(_, inner, _) = arg_ty.kind()
   24 ( 0.00%)          && let ty::Ref(..) = inner.kind()
    .               {
    .                   return; // don't report clone_on_copy
    .               }
    .           
   32 ( 0.00%)      if !is_copy(cx, ty) {
38,251 ( 0.04%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:clippy_utils::ty::is_copy (8x)
    .                   return;
    .               }
    .               let check_res = check_parent_is_suffix_expr(cx, expr);
    .               if check_res == ParentIsSuffixExpr::Return {
    .                   return;
    .               }
    .           
    .               let mut app = Applicability::MachineApplicable;
-- line 90 ----------------------------------------
-- line 108 ----------------------------------------
    .                   expr.span,
    .                   with_forced_trimmed_paths!(format!(
    .                       "using `clone` on type `{ty}` which implements the `Copy` trait"
    .                   )),
    .                   help,
    .                   sugg,
    .                   app,
    .               );
   64 ( 0.00%)  }
    .           
  889 ( 0.00%)  pub(super) fn check_function(cx: &LateContext<'_>, expr: &Expr<'_>) {
  381 ( 0.00%)      let ExprKind::Call(func, args) = expr.kind else { return };
    .           
  762 ( 0.00%)      if let ExprKind::Path(qpath) = func.kind
  762 ( 0.00%)          && let Some(def_id) = cx.typeck_results().qpath_res(&qpath, func.hir_id).opt_def_id()
2,373 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::qpath_res (127x)
1,271 ( 0.00%)          && cx.tcx.trait_of_assoc(def_id) == cx.tcx.lang_items().clone_trait()
13,587 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::trait_of_assoc (124x)
4,960 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (124x)
    .                   && let [arg] = args
    .                   && let ty = cx.typeck_results().expr_ty(expr)
    .               {
    .                   if !is_copy(cx, ty) {
    .                       return;
    .                   }
    .           
    .                   let check_res = check_parent_is_suffix_expr(cx, expr);
-- line 131 ----------------------------------------
-- line 166 ----------------------------------------
    .                       with_forced_trimmed_paths!(format!(
    .                           "using `clone` on type `{ty}` which implements the `Copy` trait"
    .                       )),
    .                       help,
    .                       sugg,
    .                       app,
    .                   );
    .               }
1,016 ( 0.00%)  }

  529 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/methods/clone_on_copy.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/redundant_slicing.rs
--------------------------------------------------------------------------------
Ir             

-- line 67 ----------------------------------------
    .           }
    .           
    .           declare_lint_pass!(RedundantSlicing => [DEREF_BY_SLICING, REDUNDANT_SLICING]);
    .           
    .           static REDUNDANT_SLICING_LINT: (&Lint, &str) = (REDUNDANT_SLICING, "redundant slicing of the whole range");
    .           static DEREF_BY_SLICING_LINT: (&Lint, &str) = (DEREF_BY_SLICING, "slicing when dereferencing would work");
    .           
    .           impl<'tcx> LateLintPass<'tcx> for RedundantSlicing {
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
2,330 ( 0.00%)          if expr.span.from_expansion() {
    .                       return;
    .                   }
    .           
  550 ( 0.00%)          let ctxt = expr.span.ctxt();
1,105 ( 0.00%)          if let ExprKind::AddrOf(BorrowKind::Ref, mutability, addressee) = expr.kind
    2 ( 0.00%)              && addressee.span.ctxt() == ctxt
    2 ( 0.00%)              && let ExprKind::Index(indexed, range, _) = addressee.kind
    .                       && cx
    .                           .typeck_results()
    .                           .expr_ty_adjusted(range)
    .                           .is_lang_item(cx, LangItem::RangeFull)
    .                   {
    .                       let (expr_ty, expr_ref_count, _) = peel_and_count_ty_refs(cx.typeck_results().expr_ty(expr));
    .                       let (indexed_ty, indexed_ref_count, _) = peel_and_count_ty_refs(cx.typeck_results().expr_ty(indexed));
    .                       let parent_expr = get_parent_expr(cx, expr);
-- line 91 ----------------------------------------
-- line 159 ----------------------------------------
    .                                   format!("(&{}{}*{snip})", mutability.prefix_str(), "*".repeat(indexed_ref_count))
    .                               } else {
    .                                   format!("&{}{}*{snip}", mutability.prefix_str(), "*".repeat(indexed_ref_count))
    .                               };
    .                               diag.span_suggestion(expr.span, "dereference the original value instead", sugg, app);
    .                           });
    .                       }
    .                   }
9,320 ( 0.01%)      }
    .           }

2,204 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/redundant_slicing.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/unused_unit.rs
--------------------------------------------------------------------------------
Ir             

-- line 46 ----------------------------------------
    .                   &mut self,
    .                   cx: &LateContext<'tcx>,
    .                   kind: FnKind<'tcx>,
    .                   decl: &'tcx FnDecl<'tcx>,
    .                   body: &'tcx Body<'tcx>,
    .                   span: Span,
    .                   _def_id: LocalDefId,
    .               ) {
  157 ( 0.00%)          if let FnRetTy::Return(hir_ty) = decl.output
    .                       && is_unit_ty(hir_ty)
    .                       && !hir_ty.span.from_expansion()
    .                       && get_def(span) == get_def(hir_ty.span)
    .                   {
    .                       // The explicit `-> ()` in the closure signature might be necessary for multiple reasons:
    .                       // - Implicit types in closure signatures are forbidden when `for<...>` is present
    .                       // - If the closure body ends with a function call, and that function's return type is generic, the
    .                       //   `-> ()` could be required for it to be inferred
-- line 62 ----------------------------------------
-- line 75 ----------------------------------------
    .                           && let Some(expr) = block.expr
    .                           && is_never_expr(cx, expr).is_some()
    .                       {
    .                           return;
    .                       }
    .           
    .                       lint_unneeded_unit_return(cx, hir_ty.span, span);
    .                   }
   62 ( 0.00%)      }
    .           
    .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
5,827 ( 0.01%)          if let ExprKind::Ret(Some(expr)) | ExprKind::Break(_, Some(expr)) = expr.kind
    .                       && is_unit_expr(expr)
    .                       && !expr.span.from_expansion()
    .                   {
    .                       span_lint_and_sugg(
    .                           cx,
    .                           UNUSED_UNIT,
    .                           expr.span,
    .                           "unneeded `()`",
    .                           "remove the `()`",
    .                           String::new(),
    .                           Applicability::MachineApplicable,
    .                       );
    .                   }
1,165 ( 0.00%)      }
    .           
   30 ( 0.00%)      fn check_poly_trait_ref(&mut self, cx: &LateContext<'tcx>, poly: &'tcx PolyTraitRef<'tcx>) {
   20 ( 0.00%)          if let [segment] = &poly.trait_ref.path.segments
   20 ( 0.00%)              && matches!(segment.ident.name, sym::Fn | sym::FnMut | sym::FnOnce)
    .                       && let Some(args) = segment.args
    .                       && args.parenthesized == GenericArgsParentheses::ParenSugar
    .                       && let [constraint] = &args.constraints
    .                       && constraint.ident.name == sym::Output
    .                       && let AssocItemConstraintKind::Equality { term: Term::Ty(hir_ty) } = constraint.kind
    .                       && args.span_ext.hi() != poly.span.hi()
    .                       && !hir_ty.span.from_expansion()
    .                       && args.span_ext.hi() != hir_ty.span.hi()
    .                       && is_unit_ty(hir_ty)
    .                   {
    .                       lint_unneeded_unit_return(cx, hir_ty.span, poly.span);
    .                   }
   35 ( 0.00%)      }
    .           }
    .           
    .           impl EarlyLintPass for UnusedUnit {
    .               /// Check for unit expressions in blocks. This is left in the early pass because some macros
    .               /// expand its inputs as-is, making it invisible to the late pass. See #4076.
  200 ( 0.00%)      fn check_block(&mut self, cx: &EarlyContext<'_>, block: &Block) {
    .                   if let Some(stmt) = block.stmts.last()
   98 ( 0.00%)              && let StmtKind::Expr(expr) = &stmt.kind
  138 ( 0.00%)              && let rustc_ast::ExprKind::Tup(inner) = &expr.kind
    .                       && inner.is_empty()
    .                       && let ctxt = block.span.ctxt()
    .                       && stmt.span.ctxt() == ctxt
    .                       && expr.span.ctxt() == ctxt
    .                       && expr.attrs.is_empty()
    .                   {
    .                       let sp = expr.span;
    .                       span_lint_and_sugg(
-- line 134 ----------------------------------------
-- line 136 ----------------------------------------
    .                           UNUSED_UNIT,
    .                           sp,
    .                           "unneeded unit expression",
    .                           "remove the final `()`",
    .                           String::new(),
    .                           Applicability::MachineApplicable,
    .                       );
    .                   }
  250 ( 0.00%)      }
    .           }
    .           
    .           fn is_unit_ty(ty: &Ty<'_>) -> bool {
   66 ( 0.00%)      matches!(ty.kind, TyKind::Tup([]))
    .           }
    .           
    .           // get the def site
    .           #[must_use]
    .           fn get_def(span: Span) -> Option<Span> {
    .               if span.from_expansion() {
    .                   Some(span.ctxt().outer_expn_data().def_site)
    .               } else {
-- line 156 ----------------------------------------

  554 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unused_unit.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/permissions_set_readonly_false.rs
--------------------------------------------------------------------------------
Ir             

-- line 27 ----------------------------------------
    .               "Checks for calls to `std::fs::Permissions.set_readonly` with argument `false`"
    .           }
    .           
    .           declare_lint_pass!(PermissionsSetReadonlyFalse => [
    .               PERMISSIONS_SET_READONLY_FALSE,
    .           ]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for PermissionsSetReadonlyFalse {
3,495 ( 0.00%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
2,519 ( 0.00%)          if let ExprKind::MethodCall(path, receiver, [arg], _) = &expr.kind
   98 ( 0.00%)              && let ExprKind::Lit(lit) = &arg.kind
   14 ( 0.00%)              && LitKind::Bool(false) == lit.node
   10 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/ast.rs:<rustc_ast::ast::LitKind as core::cmp::PartialEq>::eq (2x)
    .                       && path.ident.name == sym::set_readonly
    .                       && cx
    .                           .typeck_results()
    .                           .expr_ty(receiver)
    .                           .is_diag_item(cx, sym::FsPermissions)
    .                   {
    .                       span_lint_and_then(
    .                           cx,
-- line 46 ----------------------------------------
-- line 51 ----------------------------------------
    .                               diag.note("on Unix platforms this results in the file being world writable");
    .                               diag.help(
    .                                   "you can set the desired permissions using `PermissionsExt`. For more information, see\n\
    .                                   https://doc.rust-lang.org/std/os/unix/fs/trait.PermissionsExt.html",
    .                               );
    .                           },
    .                       );
    .                   }
4,660 ( 0.00%)      }
    .           }

    2 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/permissions_set_readonly_false.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/mod.rs
--------------------------------------------------------------------------------
Ir              

-- line 129 ----------------------------------------
     .               /// assert!(b.is_empty());
     .               /// ```
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_stable(feature = "const_slice_is_empty", since = "1.39.0")]
     .               #[rustc_no_implicit_autorefs]
     .               #[inline]
     .               #[must_use]
     .               pub const fn is_empty(&self) -> bool {
   110 ( 0.00%)          self.len() == 0
     .               }
     .           
     .               /// Returns the first element of the slice, or `None` if it is empty.
     .               ///
     .               /// # Examples
     .               ///
     .               /// ```
     .               /// let v = [10, 40, 30];
-- line 145 ----------------------------------------
-- line 148 ----------------------------------------
     .               /// let w: &[i32] = &[];
     .               /// assert_eq!(None, w.first());
     .               /// ```
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_stable(feature = "const_slice_first_last_not_mut", since = "1.56.0")]
     .               #[inline]
     .               #[must_use]
     .               pub const fn first(&self) -> Option<&T> {
 7,062 ( 0.01%)          if let [first, ..] = self { Some(first) } else { None }
     .               }
     .           
     .               /// Returns a mutable reference to the first element of the slice, or `None` if it is empty.
     .               ///
     .               /// # Examples
     .               ///
     .               /// ```
     .               /// let x = &mut [0, 1, 2];
-- line 164 ----------------------------------------
-- line 191 ----------------------------------------
     .               ///     assert_eq!(elements, &[1, 2]);
     .               /// }
     .               /// ```
     .               #[stable(feature = "slice_splits", since = "1.5.0")]
     .               #[rustc_const_stable(feature = "const_slice_first_last_not_mut", since = "1.56.0")]
     .               #[inline]
     .               #[must_use]
     .               pub const fn split_first(&self) -> Option<(&T, &[T])> {
   349 ( 0.00%)          if let [first, tail @ ..] = self { Some((first, tail)) } else { None }
     .               }
     .           
     .               /// Returns the first and all the rest of the elements of the slice, or `None` if it is empty.
     .               ///
     .               /// # Examples
     .               ///
     .               /// ```
     .               /// let x = &mut [0, 1, 2];
-- line 207 ----------------------------------------
-- line 233 ----------------------------------------
     .               ///     assert_eq!(elements, &[0, 1]);
     .               /// }
     .               /// ```
     .               #[stable(feature = "slice_splits", since = "1.5.0")]
     .               #[rustc_const_stable(feature = "const_slice_first_last_not_mut", since = "1.56.0")]
     .               #[inline]
     .               #[must_use]
     .               pub const fn split_last(&self) -> Option<(&T, &[T])> {
    24 ( 0.00%)          if let [init @ .., last] = self { Some((last, init)) } else { None }
     .               }
     .           
     .               /// Returns the last and all the rest of the elements of the slice, or `None` if it is empty.
     .               ///
     .               /// # Examples
     .               ///
     .               /// ```
     .               /// let x = &mut [0, 1, 2];
-- line 249 ----------------------------------------
-- line 274 ----------------------------------------
     .               /// let w: &[i32] = &[];
     .               /// assert_eq!(None, w.last());
     .               /// ```
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_stable(feature = "const_slice_first_last_not_mut", since = "1.56.0")]
     .               #[inline]
     .               #[must_use]
     .               pub const fn last(&self) -> Option<&T> {
18,037 ( 0.02%)          if let [.., last] = self { Some(last) } else { None }
     .               }
     .           
     .               /// Returns a mutable reference to the last item in the slice, or `None` if it is empty.
     .               ///
     .               /// # Examples
     .               ///
     .               /// ```
     .               /// let x = &mut [0, 1, 2];
-- line 290 ----------------------------------------
-- line 297 ----------------------------------------
     .               /// let y: &mut [i32] = &mut [];
     .               /// assert_eq!(None, y.last_mut());
     .               /// ```
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_stable(feature = "const_slice_first_last", since = "1.83.0")]
     .               #[inline]
     .               #[must_use]
     .               pub const fn last_mut(&mut self) -> Option<&mut T> {
   120 ( 0.00%)          if let [.., last] = self { Some(last) } else { None }
     .               }
     .           
     .               /// Returns an array reference to the first `N` items in the slice.
     .               ///
     .               /// If the slice is not at least `N` in length, this will return `None`.
     .               ///
     .               /// # Examples
     .               ///
-- line 313 ----------------------------------------
-- line 320 ----------------------------------------
     .               ///
     .               /// let w: &[i32] = &[];
     .               /// assert_eq!(Some(&[]), w.first_chunk::<0>());
     .               /// ```
     .               #[inline]
     .               #[stable(feature = "slice_first_last_chunk", since = "1.77.0")]
     .               #[rustc_const_stable(feature = "slice_first_last_chunk", since = "1.77.0")]
     .               pub const fn first_chunk<const N: usize>(&self) -> Option<&[T; N]> {
   573 ( 0.00%)          if self.len() < N {
     .                       None
     .                   } else {
     .                       // SAFETY: We explicitly check for the correct number of elements,
     .                       //   and do not let the reference outlive the slice.
     .                       Some(unsafe { &*(self.as_ptr().cast_array()) })
     .                   }
     .               }
     .           
-- line 336 ----------------------------------------
-- line 846 ----------------------------------------
     .               /// Gets a reference to the underlying array.
     .               ///
     .               /// If `N` is not exactly equal to the length of `self`, then this method returns `None`.
     .               #[stable(feature = "core_slice_as_array", since = "1.93.0")]
     .               #[rustc_const_stable(feature = "core_slice_as_array", since = "1.93.0")]
     .               #[inline]
     .               #[must_use]
     .               pub const fn as_array<const N: usize>(&self) -> Option<&[T; N]> {
    12 ( 0.00%)          if self.len() == N {
     .                       let ptr = self.as_ptr().cast_array();
     .           
     .                       // SAFETY: The underlying array of a slice can be reinterpreted as an actual array `[T; N]` if `N` is not greater than the slice's length.
     .                       let me = unsafe { &*ptr };
     .                       Some(me)
     .                   } else {
     .                       None
     .                   }
-- line 862 ----------------------------------------
-- line 1005 ----------------------------------------
     .                       // this check tells LLVM that the indexing below is
     .                       // in-bounds. Then after inlining -- once the actual
     .                       // lengths of the slices are known -- it's removed.
     .                       // FIXME(const_trait_impl) replace with let (a, b) = (&mut a[..n], &mut b[..n]);
     .                       let (a, _) = a.split_at_mut(n);
     .                       let (b, _) = b.split_at_mut(n);
     .           
     .                       let mut i = 0;
    12 ( 0.00%)              while i < n {
     .                           mem::swap(&mut a[i], &mut b[n - 1 - i]);
     .                           i += 1;
     .                       }
     .                   }
     .               }
     .           
     .               /// Returns an iterator over the slice.
     .               ///
-- line 1021 ----------------------------------------
-- line 2155 ----------------------------------------
     .               ///
     .               /// assert_eq!(None, v.split_at_checked(7));
     .               /// ```
     .               #[stable(feature = "split_at_checked", since = "1.80.0")]
     .               #[rustc_const_stable(feature = "split_at_checked", since = "1.80.0")]
     .               #[inline]
     .               #[must_use]
     .               pub const fn split_at_checked(&self, mid: usize) -> Option<(&[T], &[T])> {
   121 ( 0.00%)          if mid <= self.len() {
     .                       // SAFETY: `[ptr; mid]` and `[mid; len]` are inside `self`, which
     .                       // fulfills the requirements of `split_at_unchecked`.
     .                       Some(unsafe { self.split_at_unchecked(mid) })
     .                   } else {
     .                       None
     .                   }
     .               }
     .           
-- line 2171 ----------------------------------------
-- line 2627 ----------------------------------------
     .               /// ```
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[must_use]
     .               pub fn starts_with(&self, needle: &[T]) -> bool
     .               where
     .                   T: PartialEq,
     .               {
     .                   let n = needle.len();
 1,439 ( 0.00%)          self.len() >= n && needle == &self[..n]
     .               }
     .           
     .               /// Returns `true` if `needle` is a suffix of the slice or equal to the slice.
     .               ///
     .               /// # Examples
     .               ///
     .               /// ```
     .               /// let v = [10, 40, 30];
-- line 2643 ----------------------------------------
-- line 2658 ----------------------------------------
     .               /// ```
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[must_use]
     .               pub fn ends_with(&self, needle: &[T]) -> bool
     .               where
     .                   T: PartialEq,
     .               {
     .                   let (m, n) = (self.len(), needle.len());
 1,569 ( 0.00%)          m >= n && needle == &self[m - n..]
     .               }
     .           
     .               /// Returns a subslice with the prefix removed.
     .               ///
     .               /// If the slice starts with `prefix`, returns the subslice after the prefix, wrapped in `Some`.
     .               /// If `prefix` is empty, simply returns the original slice. If `prefix` is equal to the
     .               /// original slice, returns an empty slice.
     .               ///
-- line 2674 ----------------------------------------

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--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/context/tls.rs
--------------------------------------------------------------------------------
Ir             

-- line 60 ----------------------------------------
    .           /// Allows access to the current `ImplicitCtxt` in a closure if one is available.
    .           #[inline]
    .           #[track_caller]
    .           pub fn with_context_opt<F, R>(f: F) -> R
    .           where
    .               F: for<'a, 'tcx> FnOnce(Option<&ImplicitCtxt<'a, 'tcx>>) -> R,
    .           {
    .               let context = TLV.get();
1,623 ( 0.00%)      if context.is_null() {
    .                   f(None)
    .               } else {
    .                   // We could get an `ImplicitCtxt` pointer from another thread.
    .                   // Ensure that `ImplicitCtxt` is `DynSync`.
    .                   sync::assert_dyn_sync::<ImplicitCtxt<'_, '_>>();
    .           
5,062 ( 0.00%)          unsafe { f(Some(downcast(context))) }
  108 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/dep_graph/mod.rs:rustc_middle::dep_graph::read_deps::<<rustc_middle::dep_graph::graph::DepGraph>::read_index::{closure#0}>::{closure#0} (6x)
    .               }
    .           }
    .           
    .           /// Allows access to the current `ImplicitCtxt`.
    .           /// Panics if there is no `ImplicitCtxt` available.
    .           #[inline]
    .           pub fn with_context<F, R>(f: F) -> R
    .           where
-- line 83 ----------------------------------------

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--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/non_octal_unix_permissions.rs
--------------------------------------------------------------------------------
Ir             

-- line 34 ----------------------------------------
    .               pub NON_OCTAL_UNIX_PERMISSIONS,
    .               correctness,
    .               "use of non-octal value to set unix file permissions, which will be translated into octal"
    .           }
    .           
    .           declare_lint_pass!(NonOctalUnixPermissions => [NON_OCTAL_UNIX_PERMISSIONS]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for NonOctalUnixPermissions {
4,660 ( 0.00%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
5,367 ( 0.01%)          match &expr.kind {
  140 ( 0.00%)              ExprKind::MethodCall(path, func, [param], _) => {
   98 ( 0.00%)                  if let Some(adt) = cx.typeck_results().expr_ty(func).peel_refs().ty_adt_def()
1,960 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (49x)
   49 ( 0.00%)                      && matches!(
  155 ( 0.00%)                          (cx.tcx.get_diagnostic_name(adt.did()), path.ident.name),
2,733 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (49x)
   16 ( 0.00%)                          (Some(sym::FsOpenOptions | sym::DirBuilder), sym::mode)
    .                                       | (Some(sym::FsPermissions), sym::set_mode)
    .                               )
    .                               && let ExprKind::Lit(_) = param.kind
    .                               && param.span.eq_ctxt(expr.span)
    .                               && param
    .                                   .span
    .                                   .check_text(cx, |src| !matches!(src.as_bytes(), [b'0', b'o' | b'b', ..]))
    .                           {
    .                               show_error(cx, param);
    .                           }
    .                       },
  458 ( 0.00%)              ExprKind::Call(func, [param]) => {
  544 ( 0.00%)                  if let ExprKind::Path(ref path) = func.kind
  544 ( 0.00%)                      && let Some(def_id) = cx.qpath_res(path, func.hir_id).opt_def_id()
3,513 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (136x)
  680 ( 0.00%)                      && cx.tcx.is_diagnostic_item(sym::permissions_from_mode, def_id)
9,388 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (136x)
    .                               && let ExprKind::Lit(_) = param.kind
    .                               && param.span.eq_ctxt(expr.span)
    .                               && param
    .                                   .span
    .                                   .check_text(cx, |src| !matches!(src.as_bytes(), [b'0', b'o' | b'b', ..]))
    .                           {
    .                               show_error(cx, param);
    .                           }
    .                       },
    .                       _ => {},
    .                   }
5,825 ( 0.01%)      }
    .           }
    .           
    .           fn show_error(cx: &LateContext<'_>, param: &Expr<'_>) {
    .               let mut applicability = Applicability::MachineApplicable;
    .               span_lint_and_sugg(
    .                   cx,
    .                   NON_OCTAL_UNIX_PERMISSIONS,
    .                   param.span,
-- line 83 ----------------------------------------

  408 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/non_octal_unix_permissions.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/hash/sip.rs
--------------------------------------------------------------------------------
Ir           

-- line 68 ----------------------------------------
  .               // the compiler can pick up on just a few simd optimizations by itself.
  .               v0: u64,
  .               v2: u64,
  .               v1: u64,
  .               v3: u64,
  .           }
  .           
  .           macro_rules! compress {
  3 ( 0.00%)      ($state:expr) => {{ compress!($state.v0, $state.v1, $state.v2, $state.v3) }};
  .               ($v0:expr, $v1:expr, $v2:expr, $v3:expr) => {{
400 ( 0.00%)          $v0 = $v0.wrapping_add($v1);
400 ( 0.00%)          $v2 = $v2.wrapping_add($v3);
  .                   $v1 = $v1.rotate_left(13);
  .                   $v1 ^= $v0;
  .                   $v3 = $v3.rotate_left(16);
  .                   $v3 ^= $v2;
  .                   $v0 = $v0.rotate_left(32);
  .           
  .                   $v2 = $v2.wrapping_add($v1);
  .                   $v0 = $v0.wrapping_add($v3);
  .                   $v1 = $v1.rotate_left(17);
  .                   $v1 ^= $v2;
  .                   $v3 = $v3.rotate_left(21);
  .                   $v3 ^= $v0;
  3 ( 0.00%)          $v2 = $v2.rotate_left(32);
  .               }};
  .           }
  .           
  .           /// Loads an integer of the desired type from a byte stream, in LE order. Uses
  .           /// `copy_nonoverlapping` to let the compiler generate the most efficient way
  .           /// to load it from a possibly unaligned address.
  .           ///
  .           /// Safety: this performs unchecked indexing of `$buf` at
-- line 100 ----------------------------------------
-- line 118 ----------------------------------------
  .           ///
  .           /// Safety: this performs unchecked indexing of `buf` at `start..start+len`, so
  .           /// that must be in-bounds.
  .           #[inline]
  .           unsafe fn u8to64_le(buf: &[u8], start: usize, len: usize) -> u64 {
  .               debug_assert!(len < 8);
  .               let mut i = 0; // current byte index (from LSB) in the output u64
  .               let mut out = 0;
122 ( 0.00%)      if i + 3 < len {
  .                   // SAFETY: `i` cannot be greater than `len`, and the caller must guarantee
  .                   // that the index start..start+len is in bounds.
  .                   out = unsafe { load_int_le!(buf, start + i, u32) } as u64;
  .                   i += 4;
  .               }
188 ( 0.00%)      if i + 1 < len {
  .                   // SAFETY: same as above.
 15 ( 0.00%)          out |= (unsafe { load_int_le!(buf, start + i, u16) } as u64) << (i * 8);
  5 ( 0.00%)          i += 2
  .               }
122 ( 0.00%)      if i < len {
  .                   // SAFETY: same as above.
113 ( 0.00%)          out |= (unsafe { *buf.get_unchecked(start + i) } as u64) << (i * 8);
  .                   i += 1;
  .               }
  .               debug_assert_eq!(i, len);
  .               out
  .           }
  .           
  .           impl SipHasher {
  .               /// Creates a new `SipHasher` with the two initial keys set to 0.
-- line 147 ----------------------------------------
-- line 195 ----------------------------------------
  .                   };
  .                   state.reset();
  .                   state
  .               }
  .           
  .               #[inline]
  .               const fn reset(&mut self) {
  .                   self.length = 0;
 90 ( 0.00%)          self.state.v0 = self.k0 ^ 0x736f6d6570736575;
 90 ( 0.00%)          self.state.v1 = self.k1 ^ 0x646f72616e646f6d;
  .                   self.state.v2 = self.k0 ^ 0x6c7967656e657261;
  .                   self.state.v3 = self.k1 ^ 0x7465646279746573;
  .                   self.ntail = 0;
  .               }
  .           }
  .           
  .           #[stable(feature = "rust1", since = "1.0.0")]
  .           impl super::Hasher for SipHasher {
-- line 212 ----------------------------------------
-- line 225 ----------------------------------------
  .                   self.0.hasher.finish()
  .               }
  .           }
  .           
  .           #[unstable(feature = "hashmap_internals", issue = "none")]
  .           impl super::Hasher for SipHasher13 {
  .               #[inline]
  .               fn write(&mut self, msg: &[u8]) {
 64 ( 0.00%)          self.hasher.write(msg)
1,760 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/hash/sip.rs:<core::hash::sip::Hasher<core::hash::sip::Sip13Rounds> as core::hash::Hasher>::write (32x)
  .               }
  .           
  .               #[inline]
  .               fn write_str(&mut self, s: &str) {
  .                   self.hasher.write_str(s);
  .               }
  .           
  .               #[inline]
-- line 241 ----------------------------------------
-- line 248 ----------------------------------------
  .               // Note: no integer hashing methods (`write_u*`, `write_i*`) are defined
  .               // for this type. We could add them, copy the `short_write` implementation
  .               // in librustc_data_structures/sip128.rs, and add `write_u*`/`write_i*`
  .               // methods to `SipHasher`, `SipHasher13`, and `DefaultHasher`. This would
  .               // greatly speed up integer hashing by those hashers, at the cost of
  .               // slightly slowing down compile speeds on some benchmarks. See #69152 for
  .               // details.
  .               #[inline]
 58 ( 0.00%)      fn write(&mut self, msg: &[u8]) {
  .                   let length = msg.len();
 58 ( 0.00%)          self.length += length;
  .           
  .                   let mut needed = 0;
  .           
174 ( 0.00%)          if self.ntail != 0 {
 26 ( 0.00%)              needed = 8 - self.ntail;
  .                       // SAFETY: `cmp::min(length, needed)` is guaranteed to not be over `length`
 52 ( 0.00%)              self.tail |= unsafe { u8to64_le(msg, 0, cmp::min(length, needed)) } << (8 * self.ntail);
 26 ( 0.00%)              if length < needed {
 10 ( 0.00%)                  self.ntail += length;
  .                           return;
  .                       } else {
  3 ( 0.00%)                  self.state.v3 ^= self.tail;
  .                           S::c_rounds(&mut self.state);
  6 ( 0.00%)                  self.state.v0 ^= self.tail;
  .                           self.ntail = 0;
  .                       }
  .                   }
  .           
  .                   // Buffered tail is now flushed, process new input.
 48 ( 0.00%)          let len = length - needed;
 96 ( 0.00%)          let left = len & 0x7; // len % 8
  .           
  .                   let mut i = needed;
172 ( 0.00%)          while i < len - left {
  .                       // SAFETY: because `len - left` is the biggest multiple of 8 under
  .                       // `len`, and because `i` starts at `needed` where `len` is `length - needed`,
  .                       // `i + 8` is guaranteed to be less than or equal to `length`.
  .                       let mi = unsafe { load_int_le!(msg, i, u64) };
  .           
 38 ( 0.00%)              self.state.v3 ^= mi;
  .                       S::c_rounds(&mut self.state);
 38 ( 0.00%)              self.state.v0 ^= mi;
  .           
 38 ( 0.00%)              i += 8;
  .                   }
  .           
  .                   // SAFETY: `i` is now `needed + len.div_euclid(8) * 8`,
  .                   // so `i + left` = `needed + len` = `length`, which is by
  .                   // definition equal to `msg.len()`.
 48 ( 0.00%)          self.tail = unsafe { u8to64_le(msg, i, left) };
  .                   self.ntail = left;
116 ( 0.00%)      }
  .           
  .               #[inline]
  .               fn write_str(&mut self, s: &str) {
  .                   // This hasher works byte-wise, and `0xFF` cannot show up in a `str`,
  .                   // so just hashing the one extra byte is enough to be prefix-free.
 37 ( 0.00%)          self.write(s.as_bytes());
501 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/hash/sip.rs:<core::hash::sip::Hasher<core::hash::sip::Sip13Rounds> as core::hash::Hasher>::write (11x)
  .                   self.write_u8(0xFF);
  .               }
  .           
  .               #[inline]
  .               fn finish(&self) -> u64 {
 45 ( 0.00%)          let mut state = self.state;
  .           
135 ( 0.00%)          let b: u64 = ((self.length as u64 & 0xff) << 56) | self.tail;
  .           
 45 ( 0.00%)          state.v3 ^= b;
  .                   S::c_rounds(&mut state);
 45 ( 0.00%)          state.v0 ^= b;
  .           
 45 ( 0.00%)          state.v2 ^= 0xff;
  .                   S::d_rounds(&mut state);
  .           
135 ( 0.00%)          state.v0 ^ state.v1 ^ state.v2 ^ state.v3
  .               }
  .           }
  .           
  .           impl<S: Sip> Clone for Hasher<S> {
  .               #[inline]
  .               fn clone(&self) -> Hasher<S> {
  .                   Hasher {
  .                       k0: self.k0,
-- line 331 ----------------------------------------

738 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/hash/sip.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/def.rs
--------------------------------------------------------------------------------
Ir             

-- line 91 ----------------------------------------
    .               DeriveHelper,
    .               /// Single-segment custom attribute registered by a derive macro
    .               /// but used before that derive macro was expanded (deprecated).
    .               DeriveHelperCompat,
    .           }
    .           
    .           /// What kind of definition something is; e.g., `mod` vs `struct`.
    .           /// `enum DefPathData` may need to be updated if a new variant is added here.
  646 ( 0.00%)  #[derive(Clone, Copy, PartialEq, Eq, Encodable, Decodable, Hash, Debug, StableHash)]
    .           pub enum DefKind {
    .               // Type namespace
    .               Mod,
    .               /// Refers to the struct itself, [`DefKind::Ctor`] refers to its constructor if it exists.
    .               Struct,
    .               Union,
    .               Enum,
    .               /// Refers to the variant itself, [`DefKind::Ctor`] refers to its constructor if it exists.
-- line 107 ----------------------------------------
-- line 264 ----------------------------------------
    .                       | DefKind::Use
    .                       | DefKind::ExternCrate => "an",
    .                       DefKind::Macro(kinds) => kinds.article(),
    .                       _ => "a",
    .                   }
    .               }
    .           
    .               pub fn ns(&self) -> Option<Namespace> {
  201 ( 0.00%)          match self {
    .                       DefKind::Mod
    .                       | DefKind::Struct
    .                       | DefKind::Union
    .                       | DefKind::Enum
    .                       | DefKind::Variant
    .                       | DefKind::Trait
    .                       | DefKind::TyAlias
    .                       | DefKind::ForeignTy
-- line 280 ----------------------------------------
-- line 467 ----------------------------------------
    .           /// - `String` will resolve to [`Res::Def`], and the `Res` will include the [`DefId`]
    .           ///   for `String` as defined in the standard library;
    .           /// - `String::from` will also resolve to [`Res::Def`], with the [`DefId`]
    .           ///   pointing to `String::from`;
    .           /// - `s` will resolve to [`Res::Local`];
    .           /// - the call to `str_to_string` will resolve to [`Res::Def`], with the [`DefId`]
    .           ///   pointing to the definition of `str_to_string` in the current crate.
    .           //
  342 ( 0.00%)  #[derive(Clone, Copy, PartialEq, Eq, Encodable, Decodable, Hash, Debug, StableHash)]
    .           pub enum Res<Id = HirId> {
    .               /// Definition having a unique ID (`DefId`), corresponds to something defined in user code.
    .               ///
    .               /// **Not bound to a specific namespace.**
    .               Def(DefKind, DefId),
    .           
    .               // Type namespace
    .               /// A primitive type such as `i32` or `str`.
-- line 483 ----------------------------------------
-- line 634 ----------------------------------------
    .               #[inline]
    .               pub fn expect_full_res(&self) -> Res<NodeId> {
    .                   self.full_res().expect("unexpected unresolved segments")
    .               }
    .           }
    .           
    .           /// Different kinds of symbols can coexist even if they share the same textual name.
    .           /// Therefore, they each have a separate universe (known as a "namespace").
   36 ( 0.00%)  #[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug, Encodable, Decodable)]
    .           #[derive(StableHash)]
    .           pub enum Namespace {
    .               /// The type namespace includes `struct`s, `enum`s, `union`s, `trait`s, and `mod`s
    .               /// (and, by extension, crates).
    .               ///
    .               /// Note that the type namespace includes other items; this is not an
    .               /// exhaustive list.
    .               TypeNS,
-- line 650 ----------------------------------------
-- line 784 ----------------------------------------
    .               where
    .                   Id: Debug,
    .               {
    .                   self.opt_def_id().unwrap_or_else(|| panic!("attempted .def_id() on invalid res: {self:?}"))
    .               }
    .           
    .               /// Return `Some(..)` with the `DefId` of this `Res` if it has a ID, else `None`.
    .               pub fn opt_def_id(&self) -> Option<DefId> {
7,570 ( 0.01%)          match *self {
5,671 ( 0.01%)              Res::Def(_, id) => Some(id),
    .           
    .                       Res::Local(..)
    .                       | Res::PrimTy(..)
    .                       | Res::SelfTyParam { .. }
    .                       | Res::SelfTyAlias { .. }
    .                       | Res::SelfCtor(..)
    .                       | Res::ToolMod
    .                       | Res::OpenMod(..)
-- line 801 ----------------------------------------
-- line 893 ----------------------------------------
    .                       Res::Def(DefKind::Macro(kinds), _) => Some(kinds),
    .                       Res::NonMacroAttr(..) => Some(MacroKinds::ATTR),
    .                       _ => None,
    .                   }
    .               }
    .           
    .               /// Returns `None` if this is `Res::Err`
    .               pub fn ns(&self) -> Option<Namespace> {
   75 ( 0.00%)          match self {
    .                       Res::Def(kind, ..) => kind.ns(),
    .                       Res::PrimTy(..)
    .                       | Res::SelfTyParam { .. }
    .                       | Res::SelfTyAlias { .. }
    .                       | Res::ToolMod
    .                       | Res::OpenMod(..) => Some(Namespace::TypeNS),
    .                       Res::SelfCtor(..) | Res::Local(..) => Some(Namespace::ValueNS),
    .                       Res::NonMacroAttr(..) => Some(Namespace::MacroNS),
-- line 909 ----------------------------------------

1,850 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/def.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_rem_euclid.rs
--------------------------------------------------------------------------------
Ir             

-- line 43 ----------------------------------------
    .           
    .           impl ManualRemEuclid {
    .               pub fn new(conf: &'static Conf) -> Self {
    .                   Self { msrv: conf.msrv.into() }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for ManualRemEuclid {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
    .                   // (x % c + c) % c
2,330 ( 0.00%)          if let ExprKind::Binary(rem_op, rem_lhs, rem_rhs) = expr.kind
   49 ( 0.00%)              && rem_op.node == BinOpKind::Rem
    .                       && let ExprKind::Binary(add_op, add_lhs, add_rhs) = rem_lhs.kind
    .                       && add_op.node == BinOpKind::Add
    .                       && let ctxt = expr.span.ctxt()
    .                       && rem_lhs.span.ctxt() == ctxt
    .                       && rem_rhs.span.ctxt() == ctxt
    .                       && add_lhs.span.ctxt() == ctxt
    .                       && add_rhs.span.ctxt() == ctxt
    .                       && !expr.span.in_external_macro(cx.sess().source_map())
-- line 62 ----------------------------------------
-- line 93 ----------------------------------------
    .                           MANUAL_REM_EUCLID,
    .                           expr.span,
    .                           "manual `rem_euclid` implementation",
    .                           "consider using",
    .                           format!("{rem_of}.rem_euclid({const1})"),
    .                           app,
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           // Checks if either the left or right expressions can be an unsigned int constant and returns that
    .           // constant along with the other expression unchanged if so
    .           fn check_for_either_unsigned_int_constant<'a>(
    .               cx: &'a LateContext<'_>,
    .               ctxt: SyntaxContext,
    .               left: &'a Expr<'_>,
-- line 109 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/len_zero.rs
--------------------------------------------------------------------------------
Ir             

-- line 96 ----------------------------------------
    .           
    .           impl LenZero {
    .               pub fn new(conf: &'static Conf) -> Self {
    .                   Self { msrv: conf.msrv.into() }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for LenZero {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
3,495 ( 0.00%)          if let ExprKind::Let(lt) = expr.kind
    .                       && match lt.pat.kind {
    .                           PatKind::Slice([], None, []) => true,
    .                           PatKind::Expr(lit)
    .                               if let PatExprKind::Lit { lit, .. } = lit.kind
    .                                   && let LitKind::Str(lit, _) = lit.node =>
    .                           {
    .                               lit.as_str().is_empty()
    .                           },
-- line 113 ----------------------------------------
-- line 127 ----------------------------------------
    .                           lt.span,
    .                           "comparison to empty slice using `if let`",
    .                           "using `is_empty` is clearer and more explicit",
    .                           format!("{lit_str}.is_empty()"),
    .                           applicability,
    .                       );
    .                   }
    .           
2,470 ( 0.00%)          if let ExprKind::MethodCall(method, lhs_expr, [rhs_expr], _) = expr.kind
  392 ( 0.00%)              && cx.ty_based_def(expr).opt_parent(cx).is_diag_item(cx, sym::PartialEq)
    .                       && !expr.span.from_expansion()
    .                   {
    .                       self.check_empty_expr(
    .                           cx,
    .                           expr.span,
    .                           lhs_expr,
    .                           peel_ref_operators(cx, rhs_expr),
    .                           if method.ident.name == sym::ne {
    .                               "!"
    .                           } else {
    .                               Default::default()
    .                           },
    .                       );
    .                   }
    .           
2,379 ( 0.00%)          if let ExprKind::Binary(Spanned { node: cmp, .. }, left, right) = expr.kind
   98 ( 0.00%)              && !expr.span.from_expansion()
    .                   {
    .                       // expr.span might contains parenthesis, see issue #10529
    3 ( 0.00%)              let actual_span = span_without_enclosing_paren(cx, expr.span);
   15 ( 0.00%)              match cmp {
    .                           BinOpKind::Eq => {
   22 ( 0.00%)                      self.check_cmp(cx, actual_span, left, right, "", 0); // len == 0
  486 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/len_zero.rs:<clippy_lints::len_zero::LenZero>::check_cmp (2x)
   16 ( 0.00%)                      self.check_cmp(cx, actual_span, right, left, "", 0); // 0 == len
    .                           },
    .                           BinOpKind::Ne => {
    .                               self.check_cmp(cx, actual_span, left, right, "!", 0); // len != 0
    .                               self.check_cmp(cx, actual_span, right, left, "!", 0); // 0 != len
    .                           },
    .                           BinOpKind::Gt => {
    .                               self.check_cmp(cx, actual_span, left, right, "!", 0); // len > 0
    .                               self.check_cmp(cx, actual_span, right, left, "", 1); // 1 > len
-- line 168 ----------------------------------------
-- line 171 ----------------------------------------
    .                               self.check_cmp(cx, actual_span, left, right, "", 1); // len < 1
    .                               self.check_cmp(cx, actual_span, right, left, "!", 0); // 0 < len
    .                           },
    .                           BinOpKind::Ge => self.check_cmp(cx, actual_span, left, right, "!", 1), // len >= 1
    .                           BinOpKind::Le => self.check_cmp(cx, actual_span, right, left, "!", 1), // 1 <= len
    .                           _ => (),
    .                       }
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           impl LenZero {
   36 ( 0.00%)      fn check_cmp(
    .                   &self,
    .                   cx: &LateContext<'_>,
    .                   span: Span,
    .                   method: &Expr<'_>,
    .                   lit: &Expr<'_>,
    .                   op: &str,
    .                   compare_to: u32,
    .               ) {
    8 ( 0.00%)          if method.span.from_expansion() {
    .                       return;
    .                   }
    .           
   20 ( 0.00%)          if let (&ExprKind::MethodCall(method_path, receiver, [], _), ExprKind::Lit(lit)) = (&method.kind, &lit.kind) {
    .                       // check if we are in an is_empty() method
   10 ( 0.00%)              if parent_item_name(cx, method) == Some(sym::is_empty) {
  364 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::parent_item_name (2x)
    .                           return;
    .                       }
    .           
    8 ( 0.00%)              self.check_len(cx, span, method_path.ident.name, receiver, &lit.node, op, compare_to);
    .                   } else {
   16 ( 0.00%)              self.check_empty_expr(cx, span, method, lit, op);
   54 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/len_zero.rs:<clippy_lints::len_zero::LenZero>::check_empty_expr (2x)
    .                   }
   16 ( 0.00%)      }
    .           
    .               #[expect(clippy::too_many_arguments)]
    .               fn check_len(
    .                   &self,
    .                   cx: &LateContext<'_>,
    .                   span: Span,
    .                   method_name: Symbol,
    .                   receiver: &Expr<'_>,
    .                   lit: &LitKind,
    .                   op: &str,
    .                   compare_to: u32,
    .               ) {
   12 ( 0.00%)          if let LitKind::Int(lit, _) = *lit {
    .                       // check if length is compared to the specified number
    .                       if lit != u128::from(compare_to) {
    .                           return;
    .                       }
    .           
    .                       if method_name == sym::len && has_is_empty(cx, receiver, self.msrv) {
    .                           let mut applicability = Applicability::MachineApplicable;
    .                           span_lint_and_sugg(
-- line 227 ----------------------------------------
-- line 235 ----------------------------------------
    .                                   snippet_with_context(cx, receiver.span, span.ctxt(), "_", &mut applicability).0,
    .                               ),
    .                               applicability,
    .                           );
    .                       }
    .                   }
    .               }
    .           
   28 ( 0.00%)      fn check_empty_expr(&self, cx: &LateContext<'_>, span: Span, lit1: &Expr<'_>, lit2: &Expr<'_>, op: &str) {
    .                   if (is_empty_array(lit2) || is_empty_string(lit2)) && has_is_empty(cx, lit1, self.msrv) {
    .                       let mut applicability = Applicability::MachineApplicable;
    .           
    .                       let lit1 = peel_ref_operators(cx, lit1);
    .                       let lit_str = Sugg::hir_with_context(cx, lit1, span.ctxt(), "_", &mut applicability).maybe_paren();
    .           
    .                       span_lint_and_sugg(
    .                           cx,
-- line 251 ----------------------------------------
-- line 252 ----------------------------------------
    .                           COMPARISON_TO_EMPTY,
    .                           span,
    .                           "comparison to empty slice",
    .                           format!("using `{op}is_empty` is clearer and more explicit"),
    .                           format!("{op}{lit_str}.is_empty()"),
    .                           applicability,
    .                       );
    .                   }
   16 ( 0.00%)      }
    .           }
    .           
    .           fn span_without_enclosing_paren(cx: &LateContext<'_>, span: Span) -> Span {
   21 ( 0.00%)      let Some(snippet) = span.get_text(cx) else {
    .                   return span;
    .               };
    9 ( 0.00%)      if has_enclosing_paren(snippet) {
  699 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/sugg.rs:clippy_utils::sugg::has_enclosing_paren::<clippy_utils::source::SourceText> (3x)
    1 ( 0.00%)          let source_map = cx.tcx.sess.source_map();
    4 ( 0.00%)          let left_paren = source_map.start_point(span);
  309 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::start_point (1x)
    3 ( 0.00%)          let right_parent = source_map.end_point(span);
  377 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::end_point (1x)
    2 ( 0.00%)          left_paren.between(right_parent)
  197 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::between (1x)
    .               } else {
    .                   span
    .               }
    .           }
    .           
    .           fn is_empty_string(expr: &Expr<'_>) -> bool {
    4 ( 0.00%)      if let ExprKind::Lit(lit) = expr.kind
    .                   && let LitKind::Str(lit, _) = lit.node
    .               {
    .                   let lit = lit.as_str();
    .                   return lit.is_empty();
    .               }
    .               false
    .           }
    .           
    .           fn is_empty_array(expr: &Expr<'_>) -> bool {
    6 ( 0.00%)      if let ExprKind::Array(arr) = expr.kind {
    .                   return arr.is_empty();
    .               }
    .               false
    .           }
    .           
    .           /// Checks if this type has an `is_empty` method.
    .           fn has_is_empty(cx: &LateContext<'_>, expr: &Expr<'_>, msrv: Msrv) -> bool {
    .               /// Gets an `AssocItem` and return true if it matches `is_empty(self)`.
-- line 296 ----------------------------------------

  340 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/len_zero.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/legacy_numeric_constants.rs
--------------------------------------------------------------------------------
Ir              

-- line 46 ----------------------------------------
     .                   Self { msrv: conf.msrv.into() }
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for LegacyNumericConstants {
     .               fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
     .                   // Integer modules are "TBD" deprecated, and the contents are too,
     .                   // so lint on the `use` statement directly.
   228 ( 0.00%)          if let ItemKind::Use(path, kind @ (UseKind::Single(_) | UseKind::Glob)) = item.kind
    44 ( 0.00%)              && !item.span.in_external_macro(cx.sess().source_map())
     .                       // use `present_items` because it could be in either type_ns or value_ns
   140 ( 0.00%)              && let Some(res) = path.res.present_items().next()
    20 ( 0.00%)              && let Some(def_id) = res.opt_def_id()
    50 ( 0.00%)              && self.msrv.meets(cx, msrvs::NUMERIC_ASSOCIATED_CONSTANTS)
   150 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (10x)
     .                   {
     .                       let module = if is_integer_module(cx, def_id) {
     .                           true
    60 ( 0.00%)              } else if is_numeric_const(cx, def_id) {
   677 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/legacy_numeric_constants.rs:clippy_lints::legacy_numeric_constants::is_numeric_const (10x)
     .                           false
     .                       } else {
     .                           return;
     .                       };
     .           
     .                       span_lint_and_then(
     .                           cx,
     .                           LEGACY_NUMERIC_CONSTANTS,
-- line 71 ----------------------------------------
-- line 96 ----------------------------------------
     .                               } else if let [.., module_name, name] = &*def_path {
     .                                   diag.help(
     .                                       format!("remove this import and use the associated constant `{module_name}::{name}` from the primitive type instead")
     .                                   );
     .                               }
     .                           },
     .                       );
     .                   }
    70 ( 0.00%)      }
     .           
11,650 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx rustc_hir::Expr<'tcx>) {
     .                   // `std::<integer>::<CONST>` check
 5,695 ( 0.01%)          let (sugg, msg) = if let ExprKind::Path(qpath) = &expr.kind
     .                       && let QPath::Resolved(None, path) = qpath
   527 ( 0.00%)              && let Some(def_id) = path.res.opt_def_id()
 1,883 ( 0.00%)              && is_numeric_const(cx, def_id)
19,323 ( 0.02%)  => site/frontend/rust-clippy/clippy_lints/src/legacy_numeric_constants.rs:clippy_lints::legacy_numeric_constants::is_numeric_const (269x)
     .                       && let [.., mod_name, name] = &*cx.get_def_path(def_id)
     .                       // Skip linting if this usage looks identical to the associated constant,
     .                       // since this would only require removing a `use` import (which is already linted).
     .                       && !is_numeric_const_path_canonical(path, [*mod_name, *name])
     .                   {
     .                       (format!("{mod_name}::{name}"), "usage of a legacy numeric constant")
     .                   // `<integer>::xxx_value` check
 1,734 ( 0.00%)          } else if let ExprKind::Call(func, []) = &expr.kind
    34 ( 0.00%)              && let ExprKind::Path(qpath) = &func.kind
    34 ( 0.00%)              && let QPath::TypeRelative(ty, last_segment) = qpath
    25 ( 0.00%)              && let Some(def_id) = cx.qpath_res(qpath, func.hir_id).opt_def_id()
   390 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (5x)
     5 ( 0.00%)              && is_integer_method(cx, def_id)
     .                       && let Some(mod_name) = ty.span.get_text(cx)
     .                       && ty.span.eq_ctxt(last_segment.ident.span)
     .                   {
     .                       let name = last_segment.ident.name.as_str()[..=2].to_ascii_uppercase();
     .                       (format!("{mod_name}::{name}"), "usage of a legacy numeric method")
     .                   } else {
     .                       return;
     .                   };
-- line 131 ----------------------------------------
-- line 138 ----------------------------------------
     .                           diag.span_suggestion_verbose(
     .                               expr.span,
     .                               "use the associated constant instead",
     .                               sugg,
     .                               Applicability::MaybeIncorrect,
     .                           );
     .                       });
     .                   }
 9,320 ( 0.01%)      }
     .           }
     .           
     .           fn is_integer_module(cx: &LateContext<'_>, did: DefId) -> bool {
    50 ( 0.00%)      matches!(
    50 ( 0.00%)          cx.tcx.get_diagnostic_name(did),
   557 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (10x)
     .                   Some(
     .                       sym::isize_legacy_mod
     .                           | sym::i128_legacy_mod
     .                           | sym::i64_legacy_mod
     .                           | sym::i32_legacy_mod
     .                           | sym::i16_legacy_mod
     .                           | sym::i8_legacy_mod
     .                           | sym::usize_legacy_mod
-- line 159 ----------------------------------------
-- line 161 ----------------------------------------
     .                           | sym::u64_legacy_mod
     .                           | sym::u32_legacy_mod
     .                           | sym::u16_legacy_mod
     .                           | sym::u8_legacy_mod
     .                   )
     .               )
     .           }
     .           
   279 ( 0.00%)  fn is_numeric_const(cx: &LateContext<'_>, did: DefId) -> bool {
 1,674 ( 0.00%)      matches!(
   837 ( 0.00%)          cx.tcx.get_diagnostic_name(did),
16,651 ( 0.02%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (279x)
     .                   Some(
     .                       sym::isize_legacy_const_max
     .                           | sym::isize_legacy_const_min
     .                           | sym::i128_legacy_const_max
     .                           | sym::i128_legacy_const_min
     .                           | sym::i16_legacy_const_max
     .                           | sym::i16_legacy_const_min
     .                           | sym::i32_legacy_const_max
-- line 179 ----------------------------------------
-- line 219 ----------------------------------------
     .                           | sym::f64_legacy_const_min_10_exp
     .                           | sym::f64_legacy_const_min_exp
     .                           | sym::f64_legacy_const_min_positive
     .                           | sym::f64_legacy_const_nan
     .                           | sym::f64_legacy_const_neg_infinity
     .                           | sym::f64_legacy_const_radix
     .                   )
     .               )
   558 ( 0.00%)  }
     .           
     .           // Whether path expression looks like `i32::MAX`
     .           fn is_numeric_const_path_canonical(expr_path: &hir::Path<'_>, [mod_name, name]: [Symbol; 2]) -> bool {
     .               let [
     .                   hir::PathSegment {
     .                       ident: one, args: None, ..
     .                   },
     .                   hir::PathSegment {
-- line 235 ----------------------------------------
-- line 239 ----------------------------------------
     .               else {
     .                   return false;
     .               };
     .           
     .               one.name == mod_name && two.name == name
     .           }
     .           
     .           fn is_integer_method(cx: &LateContext<'_>, did: DefId) -> bool {
    15 ( 0.00%)      matches!(
    10 ( 0.00%)          cx.tcx.get_diagnostic_name(did),
   414 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (5x)
     .                   Some(
     .                       sym::isize_legacy_fn_max_value
     .                           | sym::isize_legacy_fn_min_value
     .                           | sym::i128_legacy_fn_max_value
     .                           | sym::i128_legacy_fn_min_value
     .                           | sym::i16_legacy_fn_max_value
     .                           | sym::i16_legacy_fn_min_value
     .                           | sym::i32_legacy_fn_max_value
-- line 256 ----------------------------------------

 1,395 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/legacy_numeric_constants.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/async_yields_async.rs
--------------------------------------------------------------------------------
Ir             

-- line 43 ----------------------------------------
    .               pub ASYNC_YIELDS_ASYNC,
    .               correctness,
    .               "async blocks that return a type that can be awaited"
    .           }
    .           
    .           declare_lint_pass!(AsyncYieldsAsync => [ASYNC_YIELDS_ASYNC]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for AsyncYieldsAsync {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
2,384 ( 0.00%)          let ExprKind::Closure(Closure {
    .                       kind: ClosureKind::Coroutine(CoroutineKind::Desugared(CoroutineDesugaring::Async, kind)),
    .                       body: body_id,
    .                       ..
   27 ( 0.00%)          }) = expr.kind
    .                   else {
    .                       return;
    .                   };
    .           
    .                   let body_expr = match kind {
    .                       CoroutineSource::Fn => {
    .                           // For functions, with explicitly defined types, don't warn.
    .                           // XXXkhuey maybe we should?
-- line 64 ----------------------------------------
-- line 118 ----------------------------------------
    .                                   return_expr_span,
    .                                   "consider awaiting this value",
    .                                   format!("{return_expr_snip}.await"),
    .                                   applicability,
    .                               );
    .                           },
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/intrinsics/mod.rs
--------------------------------------------------------------------------------
Ir             

-- line 447 ----------------------------------------
    .           /// Therefore, implementations must not require the user to uphold
    .           /// any safety invariants.
    .           ///
    .           /// This intrinsic does not have a stable counterpart.
    .           #[unstable(feature = "core_intrinsics", issue = "none")]
    .           #[rustc_nounwind]
    .           #[inline(always)]
    .           pub const fn likely(b: bool) -> bool {
3,281 ( 0.00%)      if b {
    .                   true
    .               } else {
    .                   cold_path();
    .                   false
    .               }
    .           }
    .           
    .           /// Hints to the compiler that branch condition is likely to be false.
-- line 463 ----------------------------------------
-- line 470 ----------------------------------------
    .           /// Therefore, implementations must not require the user to uphold
    .           /// any safety invariants.
    .           ///
    .           /// This intrinsic does not have a stable counterpart.
    .           #[unstable(feature = "core_intrinsics", issue = "none")]
    .           #[rustc_nounwind]
    .           #[inline(always)]
    .           pub const fn unlikely(b: bool) -> bool {
4,567 ( 0.00%)      if b {
    .                   cold_path();
    .                   true
    .               } else {
    .                   false
    .               }
    .           }
    .           
    .           /// Returns either `true_val` or `false_val` depending on condition `b` with a
-- line 486 ----------------------------------------
-- line 2207 ----------------------------------------
    .           #[rustc_nounwind]
    .           #[rustc_intrinsic]
    .           #[rustc_allow_const_fn_unstable(const_trait_impl, funnel_shifts)]
    .           #[miri::intrinsic_fallback_is_spec]
    .           pub const fn rotate_left<T: [const] fallback::FunnelShift>(x: T, shift: u32) -> T {
    .               // Make sure to call the intrinsic for `funnel_shl`, not the fallback impl.
    .               // SAFETY: we modulo `shift` so that the result is definitely less than the size of
    .               // `T` in bits.
2,339 ( 0.00%)      unsafe { unchecked_funnel_shl(x, x, shift % (mem::size_of::<T>() as u32 * 8)) }
    .           }
    .           
    .           /// Performs rotate right.
    .           ///
    .           /// Note that, unlike most intrinsics, this is safe to call;
    .           /// it does not require an `unsafe` block.
    .           /// Therefore, implementations must not require the user to uphold
    .           /// any safety invariants.
-- line 2223 ----------------------------------------
-- line 2615 ----------------------------------------
    .                   @capture$([$($binders:tt)*])? { $($arg:ident : $ty:ty = $val:expr),* $(,)? } $( -> $ret:ty )? :
    .                   if const
    .                       $(#[$compiletime_attr:meta])* $compiletime:block
    .                   else
    .                       $(#[$runtime_attr:meta])* $runtime:block
    .               ) => {{
    .                   #[inline]
    .                   $(#[$runtime_attr])*
   50 ( 0.00%)          fn runtime$(<$($binders)*>)?($($arg: $ty),*) $( -> $ret )? {
    .                       $runtime
    .                   }
    .           
    .                   #[inline]
    .                   $(#[$compiletime_attr])*
    .                   const fn compiletime$(<$($binders)*>)?($($arg: $ty),*) $( -> $ret )? {
    .                       // Don't warn if one of the arguments is unused.
    .                       $(let _ = $arg;)*
-- line 2631 ----------------------------------------

2,445 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/intrinsics/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/operators/float_cmp.rs
--------------------------------------------------------------------------------
Ir              

-- line 7 ----------------------------------------
     .           use rustc_hir::def_id::DefId;
     .           use rustc_hir::{BinOpKind, Expr, ExprKind, UnOp};
     .           use rustc_lint::LateContext;
     .           use rustc_middle::ty;
     .           use rustc_span::SyntaxContext;
     .           
     .           use super::{FLOAT_CMP, FLOAT_CMP_CONST};
     .           
10,485 ( 0.01%)  pub(crate) fn check_assert<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
     .               if let Some(macro_call) =
     .                   first_node_macro_backtrace(cx, e).find(|macro_call| is_assert_eq_diag(cx, macro_call.def_id))
     .                   && let Some((lhs, rhs, _)) = find_assert_eq_args(cx, e, macro_call.expn)
     .                   && is_float(cx, lhs)
     .               {
     .                   let ecx = ConstEvalCtxt::new(cx);
     .                   let ctxt = macro_call.span.ctxt();
     .           
-- line 23 ----------------------------------------
-- line 30 ----------------------------------------
     .                   let msg = if is_comparing_arrays {
     .                       "strict comparison of `f32` or `f64` constant arrays"
     .                   } else {
     .                       "strict comparison of `f32` or `f64` constant"
     .                   };
     .           
     .                   clippy_utils::diagnostics::span_lint(cx, FLOAT_CMP_CONST, macro_call.span, msg);
     .               }
 9,320 ( 0.01%)  }
     .           
     .           fn is_float_const(ecx: &ConstEvalCtxt<'_>, expr: &Expr<'_>, ctxt: SyntaxContext) -> bool {
     .               match ecx.eval_with_source(expr, ctxt) {
     .                   Some((c, s)) if !is_allowed(&c) => !s.is_local(),
     .                   _ => false,
     .               }
     .           }
     .           
     .           fn is_assert_eq_diag(cx: &LateContext<'_>, def_id: DefId) -> bool {
    18 ( 0.00%)      matches!(
    12 ( 0.00%)          cx.tcx.get_diagnostic_name(def_id),
   261 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (3x)
     .                   Some(sym::assert_eq_macro | sym::assert_ne_macro | sym::debug_assert_eq_macro | sym::debug_assert_ne_macro)
     .               )
     .           }
     .           
     .           fn is_inside_assert_eq(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
     .               macro_backtrace(expr.span).any(|mc| is_assert_eq_diag(cx, mc.def_id))
     .           }
     .           
   588 ( 0.00%)  pub(crate) fn check<'tcx>(
     .               cx: &LateContext<'tcx>,
     .               expr: &'tcx Expr<'_>,
     .               op: BinOpKind,
     .               left: &'tcx Expr<'_>,
     .               right: &'tcx Expr<'_>,
     .           ) {
   313 ( 0.00%)      if (op == BinOpKind::Eq || op == BinOpKind::Ne) && is_float(cx, left) {
     .                   // Skip if inside assert_eq!/assert_ne! macro to avoid double-linting
     .                   // (handled by check_assert)
     .                   if is_inside_assert_eq(cx, expr) {
     .                       return;
     .                   }
     .           
     .                   let ecx = ConstEvalCtxt::new(cx);
     .                   let ctxt = expr.span.ctxt();
-- line 73 ----------------------------------------
-- line 108 ----------------------------------------
     .                                   lhs - rhs,
     .                                   if op == BinOpKind::Eq { '<' } else { '>' }
     .                               ),
     .                               Applicability::HasPlaceholders, // snippet
     .                           );
     .                       }
     .                   });
     .               }
   392 ( 0.00%)  }
     .           
     .           fn get_lint_and_message(is_local: bool, is_comparing_arrays: bool) -> (&'static rustc_lint::Lint, &'static str) {
     .               if is_local {
     .                   (
     .                       FLOAT_CMP,
     .                       if is_comparing_arrays {
     .                           "strict comparison of `f32` or `f64` arrays"
     .                       } else {
-- line 124 ----------------------------------------
-- line 164 ----------------------------------------
     .               // the method call)
     .               {
     .                   return is_float(cx, self_arg);
     .               }
     .               false
     .           }
     .           
     .           fn is_float(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
   102 ( 0.00%)      let value = &cx.typeck_results().expr_ty(expr).peel_refs().kind();
 1,360 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (34x)
     .           
     .               if let ty::Array(arr_ty, _) = value {
     .                   return matches!(arr_ty.kind(), ty::Float(_));
     .               }
     .           
     .               matches!(value, ty::Float(_))
     .           }
     .           
-- line 180 ----------------------------------------

    37 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/operators/float_cmp.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/box_default.rs
--------------------------------------------------------------------------------
Ir             

-- line 31 ----------------------------------------
    .               pub BOX_DEFAULT,
    .               style,
    .               "Using Box::new(T::default()) instead of Box::default()"
    .           }
    .           
    .           declare_lint_pass!(BoxDefault => [BOX_DEFAULT]);
    .           
    .           impl LateLintPass<'_> for BoxDefault {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
    .                   // If the expression is a call (`Box::new(...)`)
2,924 ( 0.00%)          if let ExprKind::Call(box_new, [arg]) = expr.kind
    .                       // And call is of the form `<T>::something`
    .                       // Here, it would be `<Box>::new`
  556 ( 0.00%)              && let ExprKind::Path(QPath::TypeRelative(ty, seg)) = box_new.kind
    .                       // And that method is `new`
    7 ( 0.00%)              && seg.ident.name == sym::new
    .                       // And the call is that of a `Box` method
   25 ( 0.00%)              && ty.basic_res().is_lang_item(cx, LangItem::OwnedBox)
    .                       // And the single argument to the call is another function call
    .                       // This is the `T::default()` (or default equivalent) of `Box::new(T::default())`
   10 ( 0.00%)              && let ExprKind::Call(arg_path, _) = arg.kind
    .                       // And we are not in a foreign crate's macro
    .                       && !expr.span.in_external_macro(cx.sess().source_map())
    .                       // And the argument expression has the same context as the outer call expression
    .                       // or that we are inside a `vec!` macro expansion
    .                       && (expr.span.eq_ctxt(arg.span) || is_local_vec_expn(cx, arg, expr))
    .                       // And the argument is `Default::default()` or the type is specified
    .                       && (is_plain_default(cx, arg_path) || (given_type(cx, expr) && is_default_equivalent(cx, arg)))
    .                   {
-- line 59 ----------------------------------------
-- line 62 ----------------------------------------
    .                           BOX_DEFAULT,
    .                           expr.span,
    .                           "`Box::new(_)` of default value",
    .                           "try",
    .                           "Box::default()".into(),
    .                           Applicability::MachineApplicable,
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           fn is_plain_default(cx: &LateContext<'_>, arg_path: &Expr<'_>) -> bool {
    .               // we need to match the actual path so we don't match e.g. "u8::default"
    .               if let ExprKind::Path(QPath::Resolved(None, path)) = &arg_path.kind
    .                   && let Res::Def(_, def_id) = path.res
    .               {
    .                   // avoid generic parameters
-- line 78 ----------------------------------------

    5 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/box_default.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_utils/src/macros.rs
--------------------------------------------------------------------------------
Ir              

-- line 33 ----------------------------------------
     .               sym::std_panic_macro,
     .               sym::todo_macro,
     .               sym::unimplemented_macro,
     .               sym::write_macro,
     .               sym::writeln_macro,
     .           ];
     .           
     .           /// Returns true if a given Macro `DefId` is a format macro (e.g. `println!`)
    21 ( 0.00%)  pub fn is_format_macro(cx: &LateContext<'_>, macro_def_id: DefId) -> bool {
    48 ( 0.00%)      if let Some(name) = cx.tcx.get_diagnostic_name(macro_def_id) {
   261 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (3x)
     .                   FORMAT_MACRO_DIAG_ITEMS.contains(&name)
     .               } else {
     .                   // Allow users to tag any macro as being format!-like
     .                   // TODO: consider deleting FORMAT_MACRO_DIAG_ITEMS and using just this method
     .                   get_unique_builtin_attr(
     .                       cx.sess(),
     .                       #[allow(deprecated)]
     .                       cx.tcx.get_all_attrs(macro_def_id),
     .                       sym::format_args,
     .                   )
     .                   .is_some()
     .               }
    18 ( 0.00%)  }
     .           
     .           /// A macro call, like `vec![1, 2, 3]`.
     .           ///
     .           /// Use `tcx.item_name(macro_call.def_id)` to get the macro name.
     .           /// Even better is to check if it is a diagnostic item.
     .           ///
     .           /// This structure is similar to `ExpnData` but it precludes desugaring expansions.
     .           #[derive(Debug)]
-- line 63 ----------------------------------------
-- line 77 ----------------------------------------
     .                   span_is_local(self.span)
     .               }
     .           }
     .           
     .           /// Returns an iterator of expansions that created the given span
     .           pub fn expn_backtrace(mut span: Span) -> impl Iterator<Item = (ExpnId, ExpnData)> {
     .               std::iter::from_fn(move || {
     .                   let ctxt = span.ctxt();
 2,525 ( 0.00%)          if ctxt == SyntaxContext::root() {
     .                       return None;
     .                   }
 3,832 ( 0.00%)          let expn = ctxt.outer_expn();
 3,876 ( 0.00%)          let data = expn.expn_data();
 3,175 ( 0.00%)          span = data.call_site;
19,380 ( 0.02%)          Some((expn, data))
     .               })
     .           }
     .           
     .           /// Checks whether the span is from the root expansion or a locally defined macro
   345 ( 0.00%)  pub fn span_is_local(span: Span) -> bool {
   176 ( 0.00%)      !span.from_expansion() || expn_is_local(span.ctxt().outer_expn())
 7,788 ( 0.01%)  => site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::expn_is_local (44x)
    75 ( 0.00%)  }
     .           
     .           /// Checks whether the expansion is the root expansion or a locally defined macro
   132 ( 0.00%)  pub fn expn_is_local(expn: ExpnId) -> bool {
     .               if expn == ExpnId::root() {
     .                   return true;
     .               }
    88 ( 0.00%)      let data = expn.expn_data();
    44 ( 0.00%)      let backtrace = expn_backtrace(data.call_site);
     .               std::iter::once((expn, data))
     .                   .chain(backtrace)
   528 ( 0.00%)          .find_map(|(_, data)| data.macro_def_id)
     .                   .is_none_or(DefId::is_local)
   176 ( 0.00%)  }
     .           
     .           /// Returns an iterator of macro expansions that created the given span.
     .           /// Note that desugaring expansions are skipped.
     .           pub fn macro_backtrace(span: Span) -> impl Iterator<Item = MacroCall> {
 9,546 ( 0.01%)      expn_backtrace(span).filter_map(|(expn, data)| match data {
     .                   ExpnData {
 3,061 ( 0.00%)              kind: ExpnKind::Macro(kind, _),
 3,099 ( 0.00%)              macro_def_id: Some(def_id),
 6,885 ( 0.01%)              call_site: span,
     .                       ..
     .                   } => Some(MacroCall {
     .                       def_id,
     .                       kind,
     .                       expn,
     .                       span,
     .                   }),
     .                   _ => None,
-- line 128 ----------------------------------------
-- line 129 ----------------------------------------
     .               })
     .           }
     .           
     .           /// If the macro backtrace of `span` has a macro call at the root expansion
     .           /// (i.e. not a nested macro call), returns `Some` with the `MacroCall`
     .           ///
     .           /// If you only want to check whether the root macro has a specific name,
     .           /// consider using [`matching_root_macro_call`] instead.
13,343 ( 0.01%)  pub fn root_macro_call(span: Span) -> Option<MacroCall> {
     .               macro_backtrace(span).last()
 9,704 ( 0.01%)  }
     .           
     .           /// A combination of [`root_macro_call`] and
     .           /// [`is_diagnostic_item`](rustc_middle::ty::TyCtxt::is_diagnostic_item) that returns a `MacroCall`
     .           /// at the root expansion if only it matches the given name.
10,710 ( 0.01%)  pub fn matching_root_macro_call(cx: &LateContext<'_>, span: Span, name: Symbol) -> Option<MacroCall> {
 5,420 ( 0.01%)      root_macro_call(span).filter(|mc| cx.tcx.is_diagnostic_item(name, mc.def_id))
183,473 ( 0.18%)  => site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::root_macro_call (1,190x)
50,504 ( 0.05%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (608x)
 8,330 ( 0.01%)  }
     .           
     .           /// Like [`root_macro_call`], but only returns `Some` if `node` is the "first node"
     .           /// produced by the macro call, as in [`first_node_in_macro`].
     .           pub fn root_macro_call_first_node(cx: &LateContext<'_>, node: &impl HirNode) -> Option<MacroCall> {
25,049 ( 0.02%)      if first_node_in_macro(cx, node) != Some(ExpnId::root()) {
45,210 ( 0.04%)  => site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::first_node_in_macro::<rustc_hir::hir::Expr> (1,165x)
     .                   return None;
     .               }
    69 ( 0.00%)      root_macro_call(node.span())
   750 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::root_macro_call (3x)
     .           }
     .           
     .           /// Like [`macro_backtrace`], but only returns macro calls where `node` is the "first node" of the
     .           /// macro call, as in [`first_node_in_macro`].
     .           pub fn first_node_macro_backtrace(cx: &LateContext<'_>, node: &impl HirNode) -> impl Iterator<Item = MacroCall> {
 2,330 ( 0.00%)      let span = node.span();
 2,330 ( 0.00%)      first_node_in_macro(cx, node)
45,210 ( 0.04%)  => site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::first_node_in_macro::<rustc_hir::hir::Expr> (1,165x)
     .                   .into_iter()
     .                   .flat_map(move |expn| macro_backtrace(span).take_while(move |macro_call| macro_call.expn != expn))
     .           }
     .           
     .           /// If `node` is the "first node" in a macro expansion, returns `Some` with the `ExpnId` of the
     .           /// macro call site (i.e. the parent of the macro expansion).
     .           ///
     .           /// This generally means that `node` is the outermost node of an entire macro expansion, but there
-- line 169 ----------------------------------------
-- line 174 ----------------------------------------
     .           /// just check the context of that span directly (e.g. `parent.span.from_expansion()`).
     .           ///
     .           /// If a macro call is in statement position, it expands to one or more statements.
     .           /// In that case, each statement *and* their immediate descendants will all yield `Some`
     .           /// with the `ExpnId` of the containing block.
     .           ///
     .           /// A node may be the "first node" of multiple macro calls in a macro backtrace.
     .           /// The expansion of the outermost macro call site is returned in such cases.
96,048 ( 0.09%)  pub fn first_node_in_macro(cx: &LateContext<'_>, node: &impl HirNode) -> Option<ExpnId> {
     .               // A node that is not from an expansion can never be the first node in a macro. This is the
     .               // common case, so return before touching the cache.
53,360 ( 0.05%)      if !node.span().from_expansion() {
     .                   return None;
     .               }
     .           
     .               // The macro lints each query this for the node currently being visited, and the combined late
     .               // pass runs all their `check_*` callbacks on that node back to back, so the redundant queries
     .               // are consecutive. A single-slot memo of the last node collapses them to one backtrace walk in
     .               // O(1) memory. The result is a pure function of the `HirId` (the HIR is frozen during lint
     .               // passes), so returning the stored value on a key match is always correct.
     .               let hir_id = node.hir_id();
11,970 ( 0.01%)      if let Some((cached_id, cached)) = LAST_FIRST_NODE_IN_MACRO.get()
     .                   && cached_id == hir_id
     .               {
     .                   return cached;
     .               }
   629 ( 0.00%)      let result = first_node_in_macro_uncached(cx, node);
     .               LAST_FIRST_NODE_IN_MACRO.set(Some((hir_id, result)));
     .               result
96,048 ( 0.09%)  }
     .           
     .           thread_local! {
     .               static LAST_FIRST_NODE_IN_MACRO: Cell<Option<(HirId, Option<ExpnId>)>> = const { Cell::new(None) };
     .           }
     .           
     .           fn first_node_in_macro_uncached(cx: &LateContext<'_>, node: &impl HirNode) -> Option<ExpnId> {
     .               // get the macro expansion or return `None` if not found
     .               // `macro_backtrace` importantly ignores desugaring expansions
     .               let expn = macro_backtrace(node.span()).next()?.expn;
     .           
     .               // get the parent node, possibly skipping over a statement
     .               // if the parent is not found, it is sensible to return `Some(root)`
     .               let mut parent_iter = cx.tcx.hir_parent_iter(node.hir_id());
 1,214 ( 0.00%)      let (parent_id, _) = match parent_iter.next() {
     .                   None => return Some(ExpnId::root()),
     .                   Some((_, Node::Stmt(_))) => match parent_iter.next() {
     .                       None => return Some(ExpnId::root()),
     .                       Some(next) => next,
     .                   },
     .                   Some(next) => next,
     .               };
     .           
     .               // get the macro expansion of the parent node
 2,428 ( 0.00%)      let parent_span = cx.tcx.hir_span(parent_id);
86,110 ( 0.08%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_span (607x)
     .               let Some(parent_macro_call) = macro_backtrace(parent_span).next() else {
     .                   // the parent node is not in a macro
     .                   return Some(ExpnId::root());
     .               };
     .           
     .               if parent_macro_call.expn.is_descendant_of(expn) {
     .                   // `node` is input to a macro call
     .                   return None;
-- line 235 ----------------------------------------
-- line 236 ----------------------------------------
     .               }
     .           
     .               Some(parent_macro_call.expn)
     .           }
     .           
     .           /* Specific Macro Utils */
     .           
     .           /// Is `def_id` of `std::panic`, `core::panic` or any inner implementation macros
     2 ( 0.00%)  pub fn is_panic(cx: &LateContext<'_>, def_id: DefId) -> bool {
    20 ( 0.00%)      let Some(name) = cx.tcx.get_diagnostic_name(def_id) else {
   174 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (2x)
     .                   return false;
     .               };
     .               matches!(
     .                   name,
     .                   sym::core_panic_macro
     .                       | sym::std_panic_macro
     .                       | sym::core_panic_2015_macro
     .                       | sym::std_panic_2015_macro
     .                       | sym::core_panic_2021_macro
     .               )
     4 ( 0.00%)  }
     .           
     .           /// Is `def_id` of `assert!` or `debug_assert!`
     .           pub fn is_assert_macro(cx: &LateContext<'_>, def_id: DefId) -> bool {
     .               let Some(name) = cx.tcx.get_diagnostic_name(def_id) else {
     .                   return false;
     .               };
     .               matches!(name, sym::assert_macro | sym::debug_assert_macro)
     .           }
-- line 264 ----------------------------------------
-- line 426 ----------------------------------------
     .               match result {
     .                   ControlFlow::Break(is_assert_arg) => is_assert_arg,
     .                   ControlFlow::Continue(()) => true,
     .               }
     .           }
     .           
     .           /// Stores AST [`FormatArgs`] nodes for use in late lint passes, as they are in a desugared form in
     .           /// the HIR
     1 ( 0.00%)  #[derive(Default, Clone)]
     .           pub struct FormatArgsStorage(Arc<OnceLock<FxHashMap<Span, FormatArgs>>>);
     .           
     .           impl FormatArgsStorage {
     .               /// Returns an AST [`FormatArgs`] node if a `format_args` expansion is found as a descendant of
     .               /// `expn_id`
     .               ///
     .               /// See also [`find_format_arg_expr`]
     .               pub fn get(&self, cx: &LateContext<'_>, start: &Expr<'_>, expn_id: ExpnId) -> Option<&FormatArgs> {
-- line 442 ----------------------------------------
-- line 457 ----------------------------------------
     .                   })?;
     .           
     .                   debug_assert!(self.0.get().is_some(), "`FormatArgsStorage` not yet populated");
     .           
     .                   self.0.get()?.get(&format_args_expr.span.with_parent(None))
     .               }
     .           
     .               /// Should only be called by `FormatArgsCollector`
     2 ( 0.00%)      pub fn set(&self, format_args: FxHashMap<Span, FormatArgs>) {
     .                   self.0
     .                       .set(format_args)
     .                       .expect("`FormatArgsStorage::set` should only be called once");
     3 ( 0.00%)      }
     .           }
     .           
     .           /// Attempt to find the [`rustc_hir::Expr`] that corresponds to the [`FormatArgument`]'s value
     .           pub fn find_format_arg_expr<'hir>(start: &'hir Expr<'hir>, target: &FormatArgument) -> Option<&'hir Expr<'hir>> {
     .               let SpanData {
     .                   lo,
     .                   hi,
     .                   ctxt,
-- line 477 ----------------------------------------

23,297 ( 0.02%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/macros.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/size_of_in_element_count.rs
--------------------------------------------------------------------------------
Ir             

-- line 71 ----------------------------------------
    .                   sym::add,
    .                   sym::wrapping_add,
    .                   sym::sub,
    .                   sym::wrapping_sub,
    .                   sym::offset,
    .                   sym::wrapping_offset,
    .               ];
    .           
6,584 ( 0.01%)      if let ExprKind::Call(func, [.., count]) = expr.kind
    .                   // Find calls to ptr::{copy, copy_nonoverlapping}
    .                   // and ptr::swap_nonoverlapping,
  636 ( 0.00%)          && let ExprKind::Path(ref func_qpath) = func.kind
1,060 ( 0.00%)          && let Some(def_id) = cx.qpath_res(func_qpath, func.hir_id).opt_def_id()
7,131 ( 0.01%)  => ???:<rustc_lint::context::LateContext>::qpath_res (212x)
2,756 ( 0.00%)          && matches!(cx.tcx.get_diagnostic_name(def_id), Some(
14,013 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (212x)
    .                       sym::ptr_copy
    .                       | sym::ptr_copy_nonoverlapping
    .                       | sym::ptr_slice_from_raw_parts
    .                       | sym::ptr_slice_from_raw_parts_mut
    .                       | sym::ptr_swap_nonoverlapping
    .                       | sym::slice_from_raw_parts
    .                       | sym::slice_from_raw_parts_mut
    .                   ))
    .           
    .                   // Get the pointee type
    .                   && let Some(pointee_ty) = cx.typeck_results().node_args(func.hir_id).types().next()
    .               {
    .                   return Some((pointee_ty, count));
    .               }
  406 ( 0.00%)      if let ExprKind::MethodCall(method_path, ptr_self, [.., count], _) = expr.kind
    .                   // Find calls to copy_{from,to}{,_nonoverlapping}
   49 ( 0.00%)          && let method_ident = method_path.ident.name
    .                   && METHODS.contains(&method_ident)
    .           
    .                   // Get the pointee type
    .                   && let ty::RawPtr(pointee_ty, _) =
    .                       cx.typeck_results().expr_ty(ptr_self).kind()
    .               {
    .                   return Some((*pointee_ty, count));
    .               }
    .               None
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for SizeOfInElementCount {
6,990 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
    .                   const HELP_MSG: &str = "use a count of elements instead of a count of bytes\
    .                       , it already gets multiplied by the size of the type";
    .           
    .                   const LINT_MSG: &str = "found a count of bytes \
    .                        instead of a count of elements of `T`";
    .           
    .                   if let Some((pointee_ty, count_expr)) = get_pointee_ty_and_count_expr(cx, expr)
    .                       // Using a number of bytes for a byte type isn't suspicious
-- line 122 ----------------------------------------
-- line 126 ----------------------------------------
    .           
    .                       // Find a size_of call in the count parameter expression and
    .                       // check that it's the same type
    .                       && let Some(ty_used_for_size_of) = get_size_of_ty(cx, count_expr, false)
    .                       && pointee_ty == ty_used_for_size_of
    .                   {
    .                       span_lint_and_help(cx, SIZE_OF_IN_ELEMENT_COUNT, count_expr.span, LINT_MSG, None, HELP_MSG);
    .                   }
6,990 ( 0.01%)      }
    .           }

  424 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/size_of_in_element_count.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/map_unit_fn.rs
--------------------------------------------------------------------------------
Ir           

-- line 257 ----------------------------------------
  .                           );
  .                           diag.span_suggestion_verbose(stmt.span, SUGG_MSG, suggestion, Applicability::HasPlaceholders);
  .                       }
  .                   });
  .               }
  .           }
  .           
  .           impl LateLintPass<'_> for MapUnit {
378 ( 0.00%)      fn check_stmt(&mut self, cx: &LateContext<'_>, stmt: &hir::Stmt<'_>) {
112 ( 0.00%)          if let hir::StmtKind::Semi(expr) = stmt.kind
  8 ( 0.00%)              && !stmt.span.from_expansion()
 32 ( 0.00%)              && let Some(arglists) = method_chain_args(expr, &[sym::map])
576 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::method_chain_args (4x)
  .                   {
  .                       lint_map_unit_fn(cx, stmt, expr, arglists[0]);
  .                   }
432 ( 0.00%)      }
  .           }

  8 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/map_unit_fn.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_pop_if.rs
--------------------------------------------------------------------------------
Ir             

-- line 63 ----------------------------------------
    .               msrv: Msrv,
    .               binary_heap_pop_if_feature_enabled: bool,
    .           }
    .           
    .           impl ManualPopIf {
    .               pub fn new(tcx: TyCtxt<'_>, conf: &'static Conf) -> Self {
    .                   Self {
    .                       msrv: conf.msrv.into(),
    6 ( 0.00%)              binary_heap_pop_if_feature_enabled: tcx.features().enabled(sym::binary_heap_pop_if),
   40 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::features (1x)
    4 ( 0.00%)  => ???:<rustc_feature::unstable::Features>::enabled (1x)
    .                   }
    .               }
    .           
    .               fn msrv_compatible(&self, cx: &LateContext<'_>, kind: ManualPopIfKind) -> bool {
    .                   match kind {
    .                       ManualPopIfKind::Vec => self.msrv.meets(cx, msrvs::VEC_POP_IF),
    .                       ManualPopIfKind::VecDequeBack => self.msrv.meets(cx, msrvs::VEC_DEQUE_POP_BACK_IF),
    .                       ManualPopIfKind::VecDequeFront => self.msrv.meets(cx, msrvs::VEC_DEQUE_POP_FRONT_IF),
-- line 79 ----------------------------------------
-- line 455 ----------------------------------------
    .                       ControlFlow::Break((collection_expr, span, false))
    .                   } else {
    .                       ControlFlow::Continue(())
    .                   }
    .               })
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for ManualPopIf {
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
2,334 ( 0.00%)          let ExprKind::If(cond, then_block, None) = expr.kind else {
    .                       return;
    .                   };
    .           
    .                   let in_else_clause = is_else_clause(cx.tcx, expr);
    .           
    .                   for kind in [
    .                       ManualPopIfKind::Vec,
    .                       ManualPopIfKind::VecDequeBack,
-- line 472 ----------------------------------------
-- line 482 ----------------------------------------
    .                           if in_else_clause {
    .                               pattern.suggestable = false;
    .                           }
    .           
    .                           pattern.emit_lint(cx);
    .                           return;
    .                       }
    .                   }
9,320 ( 0.01%)      }
    .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/default_constructed_unit_structs.rs
--------------------------------------------------------------------------------
Ir             

-- line 46 ----------------------------------------
    .               "unit structs can be constructed without calling `default`"
    .           }
    .           
    .           declare_lint_pass!(DefaultConstructedUnitStructs => [
    .               DEFAULT_CONSTRUCTED_UNIT_STRUCTS,
    .           ]);
    .           
    .           fn is_alias(ty: hir::Ty<'_>) -> bool {
   15 ( 0.00%)      if let hir::TyKind::Path(ref qpath) = ty.kind {
    5 ( 0.00%)          is_ty_alias(qpath)
   80 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_ty_alias (5x)
    .               } else {
    .                   false
    .               }
    .           }
    .           
    .           impl LateLintPass<'_> for DefaultConstructedUnitStructs {
8,155 ( 0.01%)      fn check_expr<'tcx>(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'tcx>) {
2,805 ( 0.00%)          if let ExprKind::Call(fn_expr, &[]) = expr.kind
    .                       // make sure we have a call to `Default::default`
   73 ( 0.00%)              && let ExprKind::Path(ref qpath @ hir::QPath::TypeRelative(base, _)) = fn_expr.kind
    .                       // make sure this isn't a type alias:
    .                       // `<Foo as Bar>::Assoc` cannot be used as a constructor
   40 ( 0.00%)              && !is_alias(*base)
   50 ( 0.00%)              && let Res::Def(_, def_id) = cx.qpath_res(qpath, fn_expr.hir_id)
  390 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (5x)
   25 ( 0.00%)              && cx.tcx.is_diagnostic_item(sym::default_fn, def_id)
  490 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (5x)
    .                       // make sure we have a struct with no fields (unit struct)
    .                       && let ty::Adt(def, ..) = cx.typeck_results().expr_ty(expr).kind()
    .                       && def.is_struct()
    .                       && let var @ ty::VariantDef { ctor: Some((hir::def::CtorKind::Const, _)), .. } = def.non_enum_variant()
    .                       && !var.is_field_list_non_exhaustive()
    .                       && !expr.span.from_expansion() && !qpath.span().from_expansion()
    .                       // do not suggest replacing an expression by a type name with placeholders
    .                       && !base.is_suggestable_infer_ty()
-- line 78 ----------------------------------------
-- line 91 ----------------------------------------
    .                               diag.multipart_suggestion(
    .                                   "remove this call to `default`",
    .                                   removals,
    .                                   Applicability::MachineApplicable,
    .                               );
    .                           },
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }

   20 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/default_constructed_unit_structs.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/map.rs
--------------------------------------------------------------------------------
Ir              

-- line 61 ----------------------------------------
     .           pub struct Map<I, F> {
     .               // Used for `SplitWhitespace` and `SplitAsciiWhitespace` `as_str` methods
     .               pub(crate) iter: I,
     .               f: F,
     .           }
     .           
     .           impl<I, F> Map<I, F> {
     .               pub(in crate::iter) const fn new(iter: I, f: F) -> Map<I, F> {
 4,701 ( 0.00%)          Map { iter, f }
     .               }
     .           
     .               pub(crate) fn into_inner(self) -> I {
     .                   self.iter
     .               }
     .           }
     .           
     .           #[stable(feature = "core_impl_debug", since = "1.9.0")]
-- line 77 ----------------------------------------
-- line 80 ----------------------------------------
     .                   f.debug_struct("Map").field("iter", &self.iter).finish()
     .               }
     .           }
     .           
     .           fn map_fold<T, B, Acc>(
     .               mut f: impl FnMut(T) -> B,
     .               mut g: impl FnMut(Acc, B) -> Acc,
     .           ) -> impl FnMut(Acc, T) -> Acc {
    83 ( 0.00%)      move |acc, elt| g(acc, f(elt))
     .           }
     .           
     .           fn map_try_fold<'a, T, B, Acc, R>(
     .               f: &'a mut impl FnMut(T) -> B,
     .               mut g: impl FnMut(Acc, B) -> R + 'a,
     .           ) -> impl FnMut(Acc, T) -> R + 'a {
   124 ( 0.00%)      move |acc, elt| g(acc, f(elt))
     .           }
     .           
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl<B, I: Iterator, F> Iterator for Map<I, F>
     .           where
     .               F: FnMut(I::Item) -> B,
     .           {
     .               type Item = B;
     .           
     .               #[inline]
   147 ( 0.00%)      fn next(&mut self) -> Option<B> {
 2,691 ( 0.00%)          self.iter.next().map(&mut self.f)
 6,502 ( 0.01%)  => ???:<rustc_middle::hir::map::ParentHirIterator as core::iter::traits::iterator::Iterator>::next (91x)
    54 ( 0.00%)      }
     .           
     .               #[inline]
     .               fn size_hint(&self) -> (usize, Option<usize>) {
     .                   self.iter.size_hint()
     .               }
     .           
11,650 ( 0.01%)      fn try_fold<Acc, G, R>(&mut self, init: Acc, g: G) -> R
     .               where
     .                   Self: Sized,
     .                   G: FnMut(Acc, Self::Item) -> R,
     .                   R: Try<Output = Acc>,
     .               {
     .                   self.iter.try_fold(init, map_try_fold(&mut self.f, g))
 9,320 ( 0.01%)      }
     .           
   880 ( 0.00%)      fn fold<Acc, G>(self, init: Acc, g: G) -> Acc
     .               where
     .                   G: FnMut(Acc, Self::Item) -> Acc,
     .               {
    44 ( 0.00%)          self.iter.fold(init, map_fold(self.f, g))
   800 ( 0.00%)      }
     .           
     .               #[inline]
     .               unsafe fn __iterator_get_unchecked(&mut self, idx: usize) -> B
     .               where
     .                   Self: TrustedRandomAccessNoCoerce,
     .               {
     .                   // SAFETY: the caller must uphold the contract for
     .                   // `Iterator::__iterator_get_unchecked`.
-- line 137 ----------------------------------------

 1,351 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/map.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/sync/atomic.rs
--------------------------------------------------------------------------------
Ir             

-- line 754 ----------------------------------------
    .               /// ```
    .               #[inline]
    .               #[stable(feature = "rust1", since = "1.0.0")]
    .               #[rustc_const_unstable(feature = "const_atomic", issue = "160078")]
    .               #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
    .               pub const fn load(&self, order: Ordering) -> bool {
    .                   // SAFETY: any data races are prevented by atomic intrinsics and the raw
    .                   // pointer passed in is valid because we got it from a reference.
2,956 ( 0.00%)          unsafe { atomic_load(self.v.get().cast::<u8>(), order) != 0 }
    .               }
    .           
    .               /// Stores a value into the bool.
    .               ///
    .               /// `store` takes an [`Ordering`] argument which describes the memory ordering
    .               /// of this operation. Possible values are [`SeqCst`], [`Release`] and [`Relaxed`].
    .               ///
    .               /// # Panics
-- line 770 ----------------------------------------
-- line 3986 ----------------------------------------
    .           
    .           #[inline]
    .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
    .           #[rustc_const_unstable(feature = "const_atomic", issue = "160078")]
    .           const unsafe fn atomic_load<T: Copy>(dst: *const T, order: Ordering) -> T {
    .               // SAFETY: the caller must uphold the safety contract for `atomic_load`.
    .               unsafe {
    .                   match order {
2,658 ( 0.00%)              Relaxed => intrinsics::atomic_load::<T, { AO::Relaxed }>(dst),
2,948 ( 0.00%)              Acquire => intrinsics::atomic_load::<T, { AO::Acquire }>(dst),
  388 ( 0.00%)              SeqCst => intrinsics::atomic_load::<T, { AO::SeqCst }>(dst),
    .                       Release => panic!("there is no such thing as a release load"),
    .                       AcqRel => panic!("there is no such thing as an acquire-release load"),
    .                   }
    .               }
    .           }
    .           
    .           #[inline]
    .           #[cfg(target_has_atomic)]
-- line 4004 ----------------------------------------
-- line 4005 ----------------------------------------
    .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
    .           #[rustc_const_unstable(feature = "const_atomic", issue = "160078")]
    .           const unsafe fn atomic_swap<T: Copy>(dst: *mut T, val: T, order: Ordering) -> T {
    .               // SAFETY: the caller must uphold the safety contract for `atomic_swap`.
    .               unsafe {
    .                   match order {
    .                       Relaxed => intrinsics::atomic_xchg::<T, { AO::Relaxed }>(dst, val),
    .                       Acquire => intrinsics::atomic_xchg::<T, { AO::Acquire }>(dst, val),
    4 ( 0.00%)              Release => intrinsics::atomic_xchg::<T, { AO::Release }>(dst, val),
    .                       AcqRel => intrinsics::atomic_xchg::<T, { AO::AcqRel }>(dst, val),
    .                       SeqCst => intrinsics::atomic_xchg::<T, { AO::SeqCst }>(dst, val),
    .                   }
    .               }
    .           }
    .           
    .           /// Returns the previous value (like __sync_fetch_and_add).
    .           #[inline]
    .           #[cfg(target_has_atomic)]
    .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
    .           #[rustc_const_unstable(feature = "const_atomic", issue = "160078")]
    .           const unsafe fn atomic_add<T: Copy, U: Copy>(dst: *mut T, val: U, order: Ordering) -> T {
    .               // SAFETY: the caller must uphold the safety contract for `atomic_add`.
    .               unsafe {
    .                   match order {
2,412 ( 0.00%)              Relaxed => intrinsics::atomic_xadd::<T, U, { AO::Relaxed }>(dst, val),
    .                       Acquire => intrinsics::atomic_xadd::<T, U, { AO::Acquire }>(dst, val),
    .                       Release => intrinsics::atomic_xadd::<T, U, { AO::Release }>(dst, val),
    .                       AcqRel => intrinsics::atomic_xadd::<T, U, { AO::AcqRel }>(dst, val),
    .                       SeqCst => intrinsics::atomic_xadd::<T, U, { AO::SeqCst }>(dst, val),
    .                   }
    .               }
    .           }
    .           
-- line 4037 ----------------------------------------
-- line 4041 ----------------------------------------
    .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
    .           #[rustc_const_unstable(feature = "const_atomic", issue = "160078")]
    .           const unsafe fn atomic_sub<T: Copy, U: Copy>(dst: *mut T, val: U, order: Ordering) -> T {
    .               // SAFETY: the caller must uphold the safety contract for `atomic_sub`.
    .               unsafe {
    .                   match order {
    .                       Relaxed => intrinsics::atomic_xsub::<T, U, { AO::Relaxed }>(dst, val),
    .                       Acquire => intrinsics::atomic_xsub::<T, U, { AO::Acquire }>(dst, val),
2,670 ( 0.00%)              Release => intrinsics::atomic_xsub::<T, U, { AO::Release }>(dst, val),
    .                       AcqRel => intrinsics::atomic_xsub::<T, U, { AO::AcqRel }>(dst, val),
    .                       SeqCst => intrinsics::atomic_xsub::<T, U, { AO::SeqCst }>(dst, val),
    .                   }
    .               }
    .           }
    .           
    .           /// Publicly exposed for stdarch; nobody else should use this.
    .           #[inline]
-- line 4057 ----------------------------------------
-- line 4075 ----------------------------------------
    .                       }
    .                       (Relaxed, Acquire) => {
    .                           intrinsics::atomic_cxchg::<T, { AO::Relaxed }, { AO::Acquire }>(dst, old, new)
    .                       }
    .                       (Relaxed, SeqCst) => {
    .                           intrinsics::atomic_cxchg::<T, { AO::Relaxed }, { AO::SeqCst }>(dst, old, new)
    .                       }
    .                       (Acquire, Relaxed) => {
    6 ( 0.00%)                  intrinsics::atomic_cxchg::<T, { AO::Acquire }, { AO::Relaxed }>(dst, old, new)
    .                       }
    .                       (Acquire, Acquire) => {
    .                           intrinsics::atomic_cxchg::<T, { AO::Acquire }, { AO::Acquire }>(dst, old, new)
    .                       }
    .                       (Acquire, SeqCst) => {
    .                           intrinsics::atomic_cxchg::<T, { AO::Acquire }, { AO::SeqCst }>(dst, old, new)
    .                       }
    .                       (Release, Relaxed) => {
-- line 4091 ----------------------------------------

   35 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/sync/atomic.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/chain.rs
--------------------------------------------------------------------------------
Ir           

-- line 29 ----------------------------------------
  .               //
  .               // Only the "first" iterator is actually set `None` when exhausted, depending on whether you
  .               // iterate forward or backward. If you mix directions, then both sides may be `None`.
  .               a: Option<A>,
  .               b: Option<B>,
  .           }
  .           impl<A, B> Chain<A, B> {
  .               pub(in super::super) const fn new(a: A, b: B) -> Chain<A, B> {
795 ( 0.00%)          Chain { a: Some(a), b: Some(b) }
  .               }
  .           }
  .           
  .           /// Converts the arguments to iterators and links them together, in a chain.
  .           ///
  .           /// See the documentation of [`Iterator::chain`] for more.
  .           ///
  .           /// # Examples
-- line 45 ----------------------------------------
-- line 73 ----------------------------------------
  .           impl<A, B> Iterator for Chain<A, B>
  .           where
  .               A: Iterator,
  .               B: Iterator<Item = A::Item>,
  .           {
  .               type Item = A::Item;
  .           
  .               #[inline]
 21 ( 0.00%)      fn next(&mut self) -> Option<A::Item> {
 19 ( 0.00%)          and_then_or_clear(&mut self.a, Iterator::next).or_else(|| self.b.as_mut()?.next())
 26 ( 0.00%)      }
  .           
  .               #[inline]
  .               #[rustc_inherit_overflow_checks]
  .               fn count(self) -> usize {
  .                   let a_count = match self.a {
  .                       Some(a) => a.count(),
  .                       None => 0,
  .                   };
  .                   let b_count = match self.b {
  .                       Some(b) => b.count(),
  .                       None => 0,
  .                   };
  .                   a_count + b_count
  .               }
  .           
352 ( 0.00%)      fn try_fold<Acc, F, R>(&mut self, mut acc: Acc, mut f: F) -> R
  .               where
  .                   Self: Sized,
  .                   F: FnMut(Acc, Self::Item) -> R,
  .                   R: Try<Output = Acc>,
  .               {
132 ( 0.00%)          if let Some(ref mut a) = self.a {
  .                       acc = a.try_fold(acc, &mut f)?;
  .                       self.a = None;
  .                   }
  .                   if let Some(ref mut b) = self.b {
  .                       acc = b.try_fold(acc, f)?;
  .                       // we don't fuse the second iterator
  .                   }
  .                   try { acc }
440 ( 0.00%)      }
  .           
  .               fn fold<Acc, F>(self, mut acc: Acc, mut f: F) -> Acc
  .               where
  .                   F: FnMut(Acc, Self::Item) -> Acc,
  .               {
 42 ( 0.00%)          if let Some(a) = self.a {
  .                       acc = a.fold(acc, &mut f);
  .                   }
 14 ( 0.00%)          if let Some(b) = self.b {
  .                       acc = b.fold(acc, f);
  .                   }
  .                   acc
  .               }
  .           
  .               #[inline]
  .               fn advance_by(&mut self, mut n: usize) -> Result<(), NonZero<usize>> {
  .                   if let Some(ref mut a) = self.a {
-- line 131 ----------------------------------------
-- line 175 ----------------------------------------
  .                   // Must exhaust a before b.
  .                   let a_last = self.a.and_then(Iterator::last);
  .                   let b_last = self.b.and_then(Iterator::last);
  .                   b_last.or(a_last)
  .               }
  .           
  .               #[inline]
  .               fn size_hint(&self) -> (usize, Option<usize>) {
159 ( 0.00%)          match self {
  .                       Chain { a: Some(a), b: Some(b) } => {
  .                           let (a_lower, a_upper) = a.size_hint();
 14 ( 0.00%)                  let (b_lower, b_upper) = b.size_hint();
  .           
  .                           let lower = a_lower.saturating_add(b_lower);
  .           
  .                           let upper = match (a_upper, b_upper) {
  .                               (Some(x), Some(y)) => x.checked_add(y),
  .                               _ => None,
  .                           };
  .           
-- line 194 ----------------------------------------
-- line 325 ----------------------------------------
  .               fn default() -> Self {
  .                   Chain::new(Default::default(), Default::default())
  .               }
  .           }
  .           
  .           #[inline]
  .           fn and_then_or_clear<T, U>(opt: &mut Option<T>, f: impl FnOnce(&mut T) -> Option<U>) -> Option<U> {
  .               let x = f(opt.as_mut()?);
 51 ( 0.00%)      if x.is_none() {
224 ( 0.00%)          *opt = None;
  .               }
  .               x
  .           }

428 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/chain.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/methods/unnecessary_fallible_conversions.rs
--------------------------------------------------------------------------------
Ir             

-- line 157 ----------------------------------------
    .                       path.ident.span,
    .                   );
    .               }
    .           }
    .           
    .           /// Checks function call exprs:
    .           /// - `<i64 as TryFrom<_>>::try_from(0i32)`
    .           /// - `<_ as TryInto<i64>>::try_into(0i32)`
  889 ( 0.00%)  pub(super) fn check_function(cx: &LateContext<'_>, expr: &Expr<'_>, callee: &Expr<'_>) {
  381 ( 0.00%)      if let ExprKind::Path(ref qpath) = callee.kind
  889 ( 0.00%)          && let Some(item_def_id) = cx.qpath_res(qpath, callee.hir_id).opt_def_id()
3,416 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (127x)
  620 ( 0.00%)          && let Some(trait_def_id) = cx.tcx.trait_of_assoc(item_def_id)
30,647 ( 0.03%)  => ???:<rustc_middle::ty::context::TyCtxt>::trait_of_assoc (124x)
    .               {
    6 ( 0.00%)          let qpath_spans = match qpath {
    .                       QPath::Resolved(_, path) => {
    3 ( 0.00%)                  if let [trait_seg, fn_seg] = path.segments {
    .                               Some(SpansKind::TraitFn {
    2 ( 0.00%)                          trait_span: trait_seg.ident.span,
    1 ( 0.00%)                          fn_span: fn_seg.ident.span,
    .                               })
    .                           } else {
    .                               None
    .                           }
    .                       },
    .                       QPath::TypeRelative(_, seg) => Some(SpansKind::Fn {
    8 ( 0.00%)                  fn_span: seg.ident.span,
    .                       }),
    .                   };
    .           
    .                   check(
    .                       cx,
    .                       expr,
   12 ( 0.00%)              cx.typeck_results().node_args(callee.hir_id),
  117 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::node_args (3x)
   33 ( 0.00%)              match cx.tcx.get_diagnostic_name(trait_def_id) {
  240 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (3x)
    .                           Some(sym::TryFrom) => FunctionKind::TryFromFunction(qpath_spans),
    .                           Some(sym::TryInto) => FunctionKind::TryIntoFunction(qpath_spans),
    .                           _ => return,
    .                       },
    .                       callee.span,
    .                   );
    .               }
1,016 ( 0.00%)  }

  396 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/methods/unnecessary_fallible_conversions.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/misc_early/redundant_pattern.rs
--------------------------------------------------------------------------------
Ir             

    .           use clippy_utils::diagnostics::span_lint_and_sugg;
    .           use rustc_ast::ast::{Pat, PatKind};
    .           use rustc_errors::Applicability;
    .           use rustc_lint::{EarlyContext, LintContext as _};
    .           
    .           use super::REDUNDANT_PATTERN;
    .           
2,548 ( 0.00%)  pub(super) fn check(cx: &EarlyContext<'_>, pat: &Pat) {
2,548 ( 0.00%)      if let PatKind::Ident(ann, ident, Some(ref right)) = pat.kind
    .                   && let PatKind::Wild = right.kind
    .                   && !pat.span.in_external_macro(cx.sess().source_map())
    .               {
    .                   span_lint_and_sugg(
    .                       cx,
    .                       REDUNDANT_PATTERN,
    .                       pat.span,
    .                       format!(
-- line 17 ----------------------------------------
-- line 18 ----------------------------------------
    .                           "the `{} @ _` pattern can be written as just `{}`",
    .                           ident.name, ident.name,
    .                       ),
    .                       "try",
    .                       format!("{}{}", ann.prefix_str(), ident.name),
    .                       Applicability::MachineApplicable,
    .                   );
    .               }
2,912 ( 0.00%)  }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/almost_complete_range.rs
--------------------------------------------------------------------------------
Ir             

-- line 36 ----------------------------------------
    .           }
    .           impl AlmostCompleteRange {
    .               pub fn new(conf: &'static Conf) -> Self {
    .                   Self { msrv: conf.msrv.into() }
    .               }
    .           }
    .           impl EarlyLintPass for AlmostCompleteRange {
    .               fn check_expr(&mut self, cx: &EarlyContext<'_>, e: &Expr) {
2,214 ( 0.00%)          if let ExprKind::Range(Some(start), Some(end), RangeLimits::HalfOpen) = &e.kind
    .                       && is_incomplete_range(start, end)
    .                       && !e.span.in_external_macro(cx.sess().source_map())
    .                   {
    .                       span_lint_and_then(
    .                           cx,
    .                           ALMOST_COMPLETE_RANGE,
    .                           e.span,
    .                           "almost complete ascii range",
-- line 52 ----------------------------------------
-- line 61 ----------------------------------------
    .                                       "use an inclusive range",
    .                                       "..=".to_owned(),
    .                                       Applicability::MaybeIncorrect,
    .                                   );
    .                               }
    .                           },
    .                       );
    .                   }
1,107 ( 0.00%)      }
    .           
2,184 ( 0.00%)      fn check_pat(&mut self, cx: &EarlyContext<'_>, p: &Pat) {
  728 ( 0.00%)          if let PatKind::Range(Some(start), Some(end), kind) = &p.kind
    .                       && matches!(kind.node, RangeEnd::Excluded)
    .                       && is_incomplete_range(start, end)
    .                       && !p.span.in_external_macro(cx.sess().source_map())
    .                   {
    .                       span_lint_and_then(
    .                           cx,
    .                           ALMOST_COMPLETE_RANGE,
    .                           p.span,
-- line 80 ----------------------------------------
-- line 88 ----------------------------------------
    .                                   } else {
    .                                       "...".to_owned()
    .                                   },
    .                                   Applicability::MaybeIncorrect,
    .                               );
    .                           },
    .                       );
    .                   }
2,548 ( 0.00%)      }
    .           
    .               extract_msrv_attr!();
    .           }
    .           
    .           fn is_incomplete_range(start: &Expr, end: &Expr) -> bool {
    .               match (&start.peel_parens().kind, &end.peel_parens().kind) {
    .                   (&ExprKind::Lit(start_lit), &ExprKind::Lit(end_lit)) => {
    .                       matches!(
-- line 104 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/casts/cast_slice_different_sizes.rs
--------------------------------------------------------------------------------
Ir              

-- line 4 ----------------------------------------
     .           use rustc_ast::Mutability;
     .           use rustc_hir::{Expr, ExprKind, Node};
     .           use rustc_lint::LateContext;
     .           use rustc_middle::ty::layout::LayoutOf as _;
     .           use rustc_middle::ty::{self, Ty, TypeAndMut};
     .           
     .           use super::CAST_SLICE_DIFFERENT_SIZES;
     .           
12,815 ( 0.01%)  pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>, msrv: Msrv) {
     .               // if this cast is the child of another cast expression then don't emit something for it, the full
     .               // chain will be analyzed
 4,459 ( 0.00%)      if is_child_of_cast(cx, expr) {
     .                   return;
     .               }
     .           
 1,165 ( 0.00%)      if let Some(CastChainInfo {
     .                   left_cast,
     .                   start_ty,
     .                   end_ty,
 5,825 ( 0.01%)      }) = expr_cast_chain_tys(cx, expr)
28,294 ( 0.03%)  => site/frontend/rust-clippy/clippy_lints/src/casts/cast_slice_different_sizes.rs:clippy_lints::casts::cast_slice_different_sizes::expr_cast_chain_tys (1,165x)
     .                   && let (Ok(from_layout), Ok(to_layout)) = (cx.layout_of(start_ty.ty), cx.layout_of(end_ty.ty))
     .               {
     .                   let from_size = from_layout.size.bytes();
     .                   let to_size = to_layout.size.bytes();
     .                   if from_size != to_size
     .                       && from_size != 0
     .                       && to_size != 0
     .                       && msrv.meets(cx, msrvs::PTR_SLICE_RAW_PARTS)
-- line 31 ----------------------------------------
-- line 58 ----------------------------------------
     .                                   format!("replace with `ptr::slice_from_raw_parts{mutbl_fn_str}`"),
     .                                   sugg,
     .                                   rustc_errors::Applicability::HasPlaceholders,
     .                               );
     .                           },
     .                       );
     .                   }
     .               }
 9,320 ( 0.01%)  }
     .           
     .           fn is_child_of_cast(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
 2,330 ( 0.00%)      let parent = cx.tcx.parent_hir_node(expr.hir_id);
125,820 ( 0.12%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (1,165x)
 5,733 ( 0.01%)      let expr = match parent {
    46 ( 0.00%)          Node::Block(block) => {
   138 ( 0.00%)              if let Some(parent_expr) = block.expr {
     .                           parent_expr
     .                       } else {
     .                           return false;
     .                       }
     .                   },
 1,836 ( 0.00%)          Node::Expr(expr) => expr,
     .                   _ => return false,
     .               };
     .           
   964 ( 0.00%)      matches!(expr.kind, ExprKind::Cast(..))
     .           }
     .           
     .           /// Returns the type T of the pointed to *const [T] or *mut [T] and the mutability of the slice if
     .           /// the type is one of those slices
     .           fn get_raw_slice_ty_mut(ty: Ty<'_>) -> Option<TypeAndMut<'_>> {
     .               match ty.kind() {
     .                   ty::RawPtr(slice_ty, mutbl) => match slice_ty.kind() {
     .                       ty::Slice(ty) => Some(TypeAndMut { ty: *ty, mutbl: *mutbl }),
-- line 90 ----------------------------------------
-- line 102 ----------------------------------------
     .               start_ty: TypeAndMut<'tcx>,
     .               /// The final type of the cast chain
     .               end_ty: TypeAndMut<'tcx>,
     .           }
     .           
     .           /// Returns a `CastChainInfo` with the left-most cast in the chain and the original ptr T and final
     .           /// ptr U if the expression is composed of casts.
     .           /// Returns None if the expr is not a Cast
 9,320 ( 0.01%)  fn expr_cast_chain_tys<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>) -> Option<CastChainInfo<'tcx>> {
 1,165 ( 0.00%)      if let ExprKind::Cast(cast_expr, _cast_to_hir_ty) = expr.peel_blocks().kind {
     .                   let cast_to = cx.typeck_results().expr_ty(expr);
     .                   let to_slice_ty = get_raw_slice_ty_mut(cast_to)?;
     .           
     .                   // If the expression that makes up the source of this cast is itself a cast, recursively
     .                   // call `expr_cast_chain_tys` and update the end type with the final target type.
     .                   // Otherwise, this cast is not immediately nested, just construct the info for this cast
     .                   if let Some(prev_info) = expr_cast_chain_tys(cx, cast_expr) {
     .                       Some(CastChainInfo {
-- line 119 ----------------------------------------
-- line 125 ----------------------------------------
     .                       let from_slice_ty = get_raw_slice_ty_mut(cast_from)?;
     .                       Some(CastChainInfo {
     .                           left_cast: cast_expr,
     .                           start_ty: from_slice_ty,
     .                           end_ty: to_slice_ty,
     .                       })
     .                   }
     .               } else {
 1,165 ( 0.00%)          None
     .               }
 9,320 ( 0.01%)  }

 3,495 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/casts/cast_slice_different_sizes.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/methods/swap_with_temporary.rs
--------------------------------------------------------------------------------
Ir             

-- line 7 ----------------------------------------
    .           use rustc_middle::ty::adjustment::{Adjust, DerefAdjustKind};
    .           use rustc_span::sym;
    .           
    .           use super::SWAP_WITH_TEMPORARY;
    .           
    .           const MSG_TEMPORARY: &str = "this expression returns a temporary value";
    .           const MSG_TEMPORARY_REFMUT: &str = "this is a mutable reference to a temporary value";
    .           
  889 ( 0.00%)  pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'_>, func: &Expr<'_>, args: &'tcx [Expr<'_>]) {
  626 ( 0.00%)      if let ExprKind::Path(QPath::Resolved(_, func_path)) = func.kind
    .                   && let Some(func_def_id) = func_path.res.opt_def_id()
1,265 ( 0.00%)          && cx.tcx.is_diagnostic_item(sym::mem_swap, func_def_id)
6,716 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (115x)
    .               {
    .                   match (ArgKind::new(cx, &args[0]), ArgKind::new(cx, &args[1])) {
    .                       (ArgKind::RefMutToTemp(left_temp), ArgKind::RefMutToTemp(right_temp)) => {
    .                           emit_lint_useless(cx, expr, &args[0], &args[1], left_temp, right_temp);
    .                       },
    .                       (ArgKind::RefMutToTemp(left_temp), right) => emit_lint_assign(cx, expr, &right, &args[0], left_temp),
    .                       (left, ArgKind::RefMutToTemp(right_temp)) => emit_lint_assign(cx, expr, &left, &args[1], right_temp),
    .                       _ => {},
    .                   }
    .               }
1,016 ( 0.00%)  }
    .           
    .           enum ArgKind<'tcx> {
    .               // Mutable reference to a place, coming from a macro, and number of dereferences to use
    .               RefMutToPlaceAsMacro(&'tcx Expr<'tcx>, usize),
    .               // Place behind a mutable reference, and number of dereferences to use
    .               RefMutToPlace(&'tcx Expr<'tcx>, usize),
    .               // Temporary value behind a mutable reference
    .               RefMutToTemp(&'tcx Expr<'tcx>),
-- line 37 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/replace_box.rs
--------------------------------------------------------------------------------
Ir             

-- line 37 ----------------------------------------
    .               #[clippy::version = "1.92.0"]
    .               pub REPLACE_BOX,
    .               perf,
    .               "assigning a newly created box to `Box<T>` is inefficient"
    .           }
    .           
    .           impl_lint_pass!(ReplaceBox => [REPLACE_BOX]);
    .           
    5 ( 0.00%)  #[derive(Default)]
    .           pub struct ReplaceBox {
    .               consumed_locals: FxHashSet<HirId>,
    .               loaded_bodies: SmallVec<[BodyId; 2]>,
    .           }
    .           
    .           impl ReplaceBox {
    .               fn get_consumed_locals(&mut self, cx: &LateContext<'_>) -> &FxHashSet<HirId> {
    .                   if let Some(body_id) = cx.enclosing_body
-- line 53 ----------------------------------------
-- line 66 ----------------------------------------
    .                   }
    .           
    .                   &self.consumed_locals
    .               }
    .           }
    .           
    .           impl LateLintPass<'_> for ReplaceBox {
    .               fn check_body_post(&mut self, _: &LateContext<'_>, body: &Body<'_>) {
  124 ( 0.00%)          if self.loaded_bodies.first().is_some_and(|&x| x == body.id()) {
    .                       self.consumed_locals.clear();
    .                       self.loaded_bodies.clear();
    .                   }
    .               }
    .           
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &'_ Expr<'_>) {
2,330 ( 0.00%)          if let ExprKind::Assign(lhs, rhs, _) = &expr.kind
    .                       && !lhs.span.from_expansion()
    .                       && !rhs.span.from_expansion()
    .                       && let lhs_ty = cx.typeck_results().expr_ty(lhs)
    .                       && let Some(inner_ty) = lhs_ty.boxed_ty()
    .                       // No diagnostic for late-initialized locals
    .                       && lhs.res_local_id().is_none_or(|local| local_is_initialized(cx, local))
    .                       // No diagnostic if this is a local that has been moved, or the field
    .                       // of a local that has been moved, or several chained field accesses of a local
-- line 89 ----------------------------------------
-- line 132 ----------------------------------------
    .                                   expr.span,
    .                                   "replace existing content with inner value instead",
    .                                   suggestion,
    .                                   app,
    .                               );
    .                           });
    .                       }
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           fn is_default_call(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
    .               matches!(expr.kind, ExprKind::Call(func, _args) if is_default_equivalent_call(cx, func, Some(expr)))
    .           }
    .           
    .           fn get_box_new_payload<'tcx>(cx: &LateContext<'_>, expr: &Expr<'tcx>) -> Option<&'tcx Expr<'tcx>> {
    .               if let ExprKind::Call(box_new, [arg]) = expr.kind
-- line 148 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/needless_maybe_sized.rs
--------------------------------------------------------------------------------
Ir           

-- line 45 ----------------------------------------
  .               trait_bound: &'tcx PolyTraitRef<'tcx>,
  .           
  .               predicate_pos: usize,
  .               bound_pos: usize,
  .           }
  .           
  .           /// Finds all of the [`Bound`]s that refer to a type parameter and are not from a macro expansion
  .           fn type_param_bounds<'tcx>(generics: &'tcx Generics<'tcx>) -> impl Iterator<Item = Bound<'tcx>> {
246 ( 0.00%)      generics
  .                   .predicates
  .                   .iter()
  .                   .enumerate()
  .                   .filter_map(|(predicate_pos, predicate)| {
  .                       let WherePredicateKind::BoundPredicate(bound_predicate) = &predicate.kind else {
  .                           return None;
  .                       };
  .           
-- line 61 ----------------------------------------
-- line 113 ----------------------------------------
  .                   false
  .               }
  .           
  .               let mut path = vec![trait_bound.trait_ref.trait_def_id()?];
  .               search(cx, &mut path).then_some(path)
  .           }
  .           
  .           impl LateLintPass<'_> for NeedlessMaybeSized {
738 ( 0.00%)      fn check_generics(&mut self, cx: &LateContext<'_>, generics: &Generics<'_>) {
492 ( 0.00%)          let Some(sized_trait) = cx.tcx.lang_items().sized_trait() else {
3,280 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (82x)
  .                       return;
  .                   };
  .           
  .                   let maybe_sized_params: DefIdMap<_> = type_param_bounds(generics)
  .                       .filter(|bound| {
  .                           bound.trait_bound.trait_ref.trait_def_id() == Some(sized_trait)
  .                               && matches!(bound.trait_bound.modifiers.polarity, BoundPolarity::Maybe(_))
  .                       })
-- line 130 ----------------------------------------
-- line 162 ----------------------------------------
  .                                       Applicability::MaybeIncorrect,
  .                                   );
  .                               },
  .                           );
  .           
  .                           return;
  .                       }
  .                   }
656 ( 0.00%)      }
  .           }

 82 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/needless_maybe_sized.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/sys/thread_local/native/mod.rs
--------------------------------------------------------------------------------
Ir              

-- line 67 ----------------------------------------
     .                                       = $crate::thread::local_impl::EagerStorage::new(__RUST_STD_INTERNAL_INIT);
     .                                   __RUST_STD_INTERNAL_VAL.get()
     .                               }
     .                           } else {
     .                               |_| {
     .                                   #[thread_local]
     .                                   $(#[$align_attr])*
     .                                   static __RUST_STD_INTERNAL_VAL: $t = __RUST_STD_INTERNAL_INIT;
20,397 ( 0.02%)                          &__RUST_STD_INTERNAL_VAL
     .                               }
     .                           }
     .                       })
     .                   }
     .               }},
     .           
     .               // used to generate the `LocalKey` value for `thread_local!`
     .               (@key $t:ty, $(#[$align_attr:meta])*, $init:expr) => {{
-- line 83 ----------------------------------------
-- line 97 ----------------------------------------
     .                                   __RUST_STD_INTERNAL_VAL.get_or_init(__rust_std_internal_init, __rust_std_internal_init_fn)
     .                               }
     .                           } else {
     .                               |__rust_std_internal_init| {
     .                                   #[thread_local]
     .                                   $(#[$align_attr])*
     .                                   static __RUST_STD_INTERNAL_VAL: $crate::thread::local_impl::LazyStorage<$t, !>
     .                                       = $crate::thread::local_impl::LazyStorage::new();
    21 ( 0.00%)                          __RUST_STD_INTERNAL_VAL.get_or_init(__rust_std_internal_init, __rust_std_internal_init_fn)
     .                               }
     .                           }
     .                       })
     .                   }
     .               }},
     .           }
     .           
     .           #[rustc_macro_transparency = "semiopaque"]
-- line 113 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/missing_enforced_import_rename.rs
--------------------------------------------------------------------------------
Ir           

-- line 65 ----------------------------------------
  .                                   .map(move |id| (id, rename))
  .                           })
  .                           .collect(),
  .                   }
  .               }
  .           }
  .           
  .           impl LateLintPass<'_> for ImportRename {
490 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
162 ( 0.00%)          if let ItemKind::Use(path, UseKind::Single(_)) = &item.kind {
  .                       // use `present_items` because it could be in any of type_ns, value_ns, macro_ns
 17 ( 0.00%)              for res in path.res.present_items() {
  .                           if let Res::Def(_, id) = res
  .                               && let Some(name) = self.renames.get(&id)
  .                               // Remove semicolon since it is not present for nested imports
  .                               && let span_without_semi = cx.sess().source_map().span_until_char(item.span, ';')
  .                               && let Some(snip) = span_without_semi.get_text(cx)
  .                               && let Some(import) = match snip.split_once(" as ") {
  .                                   None => Some(snip.as_str()),
  .                                   Some((import, rename)) => {
-- line 84 ----------------------------------------
-- line 98 ----------------------------------------
  .                                   "this import should be renamed",
  .                                   "try",
  .                                   format!("{import} as {name}"),
  .                                   Applicability::MachineApplicable,
  .                               );
  .                           }
  .                       }
  .                   }
560 ( 0.00%)      }
  .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/misc_early/redundant_at_rest_pattern.rs
--------------------------------------------------------------------------------
Ir           

  .           use clippy_utils::diagnostics::span_lint_and_sugg;
  .           use rustc_ast::{Pat, PatKind};
  .           use rustc_errors::Applicability;
  .           use rustc_lint::{EarlyContext, LintContext as _};
  .           
  .           use super::REDUNDANT_AT_REST_PATTERN;
  .           
  .           pub(super) fn check(cx: &EarlyContext<'_>, pat: &Pat) {
728 ( 0.00%)      if let PatKind::Slice(slice) = &pat.kind
  .                   && let [one] = &**slice
  .                   && let PatKind::Ident(annotation, ident, Some(rest)) = &one.kind
  .                   && let PatKind::Rest = rest.kind
  .                   && !pat.span.in_external_macro(cx.sess().source_map())
  .               {
  .                   span_lint_and_sugg(
  .                       cx,
  .                       REDUNDANT_AT_REST_PATTERN,
  .                       pat.span,
  .                       "using a rest pattern to bind an entire slice to a local",
  .                       "this is better represented with just the binding",
  .                       format!("{}{ident}", annotation.prefix_str()),
  .                       Applicability::MachineApplicable,
  .                   );
  .               }
364 ( 0.00%)  }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/matches/match_wild_enum.rs
--------------------------------------------------------------------------------
Ir           

-- line 7 ----------------------------------------
  .           use rustc_hir::{Arm, Expr, PatExpr, PatExprKind, PatKind, PathSegment, QPath, Ty, TyKind};
  .           use rustc_lint::LateContext;
  .           use rustc_middle::ty::{self, VariantDef};
  .           use rustc_span::sym;
  .           
  .           use super::{MATCH_WILDCARD_FOR_SINGLE_VARIANTS, WILDCARD_ENUM_MATCH_ARM};
  .           
  .           #[expect(clippy::too_many_lines)]
 54 ( 0.00%)  pub(crate) fn check(cx: &LateContext<'_>, ex: &Expr<'_>, arms: &[Arm<'_>]) {
 12 ( 0.00%)      let ty = cx.typeck_results().expr_ty(ex).peel_refs();
240 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (6x)
  .               let adt_def = match ty.kind() {
  .                   ty::Adt(adt_def, _)
 36 ( 0.00%)              if adt_def.is_enum() && !matches!(ty.opt_diag_name(cx), Some(sym::Option | sym::Result)) =>
  .                   {
  .                       adt_def
  .                   },
  .                   _ => return,
  .               };
  .           
  .               // First pass - check for violation, but don't do much book-keeping because this is hopefully
  .               // the uncommon case, and the book-keeping is slightly expensive.
  .               let mut wildcard_span = None;
  6 ( 0.00%)      let mut wildcard_ident = None;
  .               let mut has_non_wild = false;
  .               for arm in arms {
180 ( 0.00%)          match peel_hir_pat_refs(arm.pat).0.kind {
 80 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::peel_hir_pat_refs (16x)
 12 ( 0.00%)              PatKind::Wild if arm.guard.is_none() => wildcard_span = Some(arm.pat.span),
  .                       PatKind::Binding(_, _, ident, None) => {
  .                           wildcard_span = Some(arm.pat.span);
  .                           wildcard_ident = Some(ident);
  .                       },
  .                       _ => has_non_wild = true,
  .                   }
  .               }
 18 ( 0.00%)      let wildcard_span = match wildcard_span {
  6 ( 0.00%)          Some(x) if has_non_wild => x,
  .                   _ => return,
  .               };
  .           
  .               // Accumulate the variants which should be put in place of the wildcard because they're not
  .               // already covered.
  6 ( 0.00%)      let is_external = adt_def.did().as_local().is_none();
 12 ( 0.00%)      let has_external_hidden = is_external && adt_def.variants().iter().any(|x| is_hidden(cx, x));
  .               let mut missing_variants: Vec<_> = adt_def
  .                   .variants()
  .                   .iter()
228 ( 0.00%)          .filter(|x| !(is_external && is_hidden(cx, x)))
  .                   .collect();
  .           
 18 ( 0.00%)      let mut path_prefix = CommonPrefixSearcher::None;
  .               for arm in arms {
  .                   // Guards mean that this case probably isn't exhaustively covered. Technically
  .                   // this is incorrect, as we should really check whether each variant is exhaustively
  .                   // covered by the set of guards that cover it, but that's really hard to do.
256 ( 0.00%)          recurse_or_patterns(arm.pat, |pat| {
193 ( 0.00%)              let path = match &peel_hir_pat_refs(pat).0.kind {
 80 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::peel_hir_pat_refs (16x)
  .                           PatKind::Expr(PatExpr {
  .                               hir_id,
  5 ( 0.00%)                      kind: PatExprKind::Path(path),
  .                               ..
  .                           }) => {
  .                               // FIXME(clippy): don't you want to use the hir id of the peeled pat?
 75 ( 0.00%)                      let id = match cx.qpath_res(path, *hir_id) {
115 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (5x)
  .                                   Res::Def(DefKind::Const { .. } | DefKind::ConstParam | DefKind::AnonConst, _) => return,
 10 ( 0.00%)                          Res::Def(_, id) => id,
  .                                   _ => return,
  .                               };
 15 ( 0.00%)                      if arm.guard.is_none() {
 15 ( 0.00%)                          missing_variants.retain(|e| e.ctor_def_id() != Some(id));
995 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/mod.rs:<alloc::vec::Vec<&rustc_middle::ty::VariantDef>>::retain::<clippy_lints::matches::match_wild_enum::check::{closure#2}::{closure#0}> (5x)
  .                               }
  .                               path
  .                           },
  5 ( 0.00%)                  PatKind::TupleStruct(path, patterns, ..) => {
 45 ( 0.00%)                      if let Some(id) = cx.qpath_res(path, pat.hir_id).opt_def_id()
115 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (5x)
 10 ( 0.00%)                          && arm.guard.is_none()
 20 ( 0.00%)                          && patterns.iter().all(|p| !is_refutable(cx, p))
155 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_refutable (5x)
  .                               {
 15 ( 0.00%)                          missing_variants.retain(|e| e.ctor_def_id() != Some(id));
970 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/mod.rs:<alloc::vec::Vec<&rustc_middle::ty::VariantDef>>::retain::<clippy_lints::matches::match_wild_enum::check::{closure#2}::{closure#0}> (5x)
  .                               }
  .                               path
  .                           },
  .                           PatKind::Struct(path, patterns, ..) => {
  .                               if let Some(id) = cx.qpath_res(path, pat.hir_id).opt_def_id()
  .                                   && arm.guard.is_none()
  .                                   && patterns.iter().all(|p| !is_refutable(cx, p.pat))
  .                               {
  .                                   missing_variants.retain(|e| e.def_id != id);
  .                               }
  .                               path
  .                           },
  .                           _ => return,
  .                       };
 20 ( 0.00%)              match path {
 40 ( 0.00%)                  QPath::Resolved(_, path) => path_prefix.with_path(path.segments),
  .                           QPath::TypeRelative(
  .                               Ty {
  .                                   kind: TyKind::Path(QPath::Resolved(_, path)),
  .                                   ..
  .                               },
  .                               _,
  .                           ) => path_prefix.with_prefix(path.segments),
  .                           QPath::TypeRelative(..) => (),
  .                       }
128 ( 0.00%)          });
  .               }
  .           
 30 ( 0.00%)      let format_suggestion = |variant: &VariantDef| {
  .                   format!(
  .                       "{}{}{}{}",
  .                       wildcard_ident.map_or(String::new(), |ident| {
  .                           ident
  .                               .span
  .                               .get_text(cx)
  .                               .map_or_else(|| format!("{} @ ", ident.name), |s| format!("{s} @ "))
  .                       }),
-- line 121 ----------------------------------------
-- line 137 ----------------------------------------
  .                           Some(CtorKind::Fn) => "(..)",
  .                           Some(CtorKind::Const) => "",
  .                           None => " { .. }",
  .                       }
  .                   )
  .               };
  .           
  .               match missing_variants.as_slice() {
 24 ( 0.00%)          [] => (),
  .                   [x] if !adt_def.is_variant_list_non_exhaustive() && !has_external_hidden => span_lint_and_sugg(
  .                       cx,
  .                       MATCH_WILDCARD_FOR_SINGLE_VARIANTS,
  .                       wildcard_span,
  .                       "wildcard matches only a single variant and will also match any future added variants",
  .                       "try",
  .                       format_suggestion(x),
  .                       Applicability::MaybeIncorrect,
  .                   ),
  .                   variants => {
 54 ( 0.00%)              let (message, add_wildcard) = if adt_def.is_variant_list_non_exhaustive() || has_external_hidden {
  .                           (
  .                               "wildcard matches known variants and will also match future added variants",
  .                               true,
  .                           )
  .                       } else {
  .                           ("wildcard match will also match any future added variants", false)
  .                       };
  .           
 90 ( 0.00%)              span_lint_and_then(cx, WILDCARD_ENUM_MATCH_ARM, wildcard_span, message, |diag| {
7,945 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/diagnostics.rs:clippy_utils::diagnostics::span_lint_and_then::<rustc_lint::context::LateContext, rustc_span::span_encoding::Span, &str, clippy_lints::matches::match_wild_enum::check::{closure#4}> (6x)
  .                           let mut suggestions: Vec<_> = variants.iter().copied().map(format_suggestion).collect();
  .                           if add_wildcard {
  .                               suggestions.push("_".into());
  .                           }
  .                           diag.span_suggestion(
  .                               wildcard_span,
  .                               "try",
  .                               suggestions.join(" | "),
  .                               Applicability::MaybeIncorrect,
  .                           );
  .                       });
  .                   },
  .               }
 48 ( 0.00%)  }
  .           
  .           enum CommonPrefixSearcher<'a> {
  .               None,
  .               Path(&'a [PathSegment<'a>]),
  .               Mixed,
  .           }
  .           impl<'a> CommonPrefixSearcher<'a> {
  .               fn with_path(&mut self, path: &'a [PathSegment<'a>]) {
 30 ( 0.00%)          if let [path @ .., _] = path {
  .                       self.with_prefix(path);
  .                   }
  .               }
  .           
  .               fn with_prefix(&mut self, path: &'a [PathSegment<'a>]) {
 38 ( 0.00%)          match self {
 24 ( 0.00%)              Self::None => *self = Self::Path(path),
  .                       Self::Path(self_path)
  4 ( 0.00%)                  if path
  .                               .iter()
  .                               .map(|p| p.ident.name)
 20 ( 0.00%)                      .eq(self_path.iter().map(|p| p.ident.name)) => {},
  .                       Self::Path(_) => *self = Self::Mixed,
  .                       Self::Mixed => (),
  .                   }
  .               }
  .           }
  .           
  .           fn is_hidden(cx: &LateContext<'_>, variant_def: &VariantDef) -> bool {
  .               cx.tcx.is_doc_hidden(variant_def.def_id)
-- line 208 ----------------------------------------

 61 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/matches/match_wild_enum.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/to_string_trait_impl.rs
--------------------------------------------------------------------------------
Ir           

-- line 42 ----------------------------------------
  .               style,
  .               "check for direct implementations of `ToString`"
  .           }
  .           
  .           declare_lint_pass!(ToStringTraitImpl => [TO_STRING_TRAIT_IMPL]);
  .           
  .           impl<'tcx> LateLintPass<'tcx> for ToStringTraitImpl {
  .               fn check_item(&mut self, cx: &LateContext<'tcx>, it: &'tcx Item<'tcx>) {
178 ( 0.00%)          if let ItemKind::Impl(Impl {
  .                       of_trait: Some(of_trait),
  .                       ..
 76 ( 0.00%)          }) = it.kind
114 ( 0.00%)              && let Some(trait_did) = of_trait.trait_ref.trait_def_id()
494 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (38x)
228 ( 0.00%)              && cx.tcx.is_diagnostic_item(sym::ToString, trait_did)
3,116 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (38x)
  .                   {
  .                       span_lint_and_help(
  .                           cx,
  .                           TO_STRING_TRAIT_IMPL,
  .                           it.span,
  .                           "direct implementation of `ToString`",
  .                           None,
  .                           "prefer implementing `Display` instead",
-- line 63 ----------------------------------------

 38 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/to_string_trait_impl.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/types/mod.rs
--------------------------------------------------------------------------------
Ir           

-- line 406 ----------------------------------------
  .           
  .           pub struct Types {
  .               vec_box_size_threshold: u64,
  .               type_complexity_threshold: u64,
  .               avoid_breaking_exported_api: bool,
  .           }
  .           
  .           impl<'tcx> LateLintPass<'tcx> for Types {
744 ( 0.00%)      fn check_fn(
  .                   &mut self,
  .                   cx: &LateContext<'tcx>,
  .                   fn_kind: FnKind<'_>,
  .                   decl: &FnDecl<'tcx>,
  .                   _: &Body<'_>,
  .                   _: Span,
  .                   def_id: LocalDefId,
  .               ) {
310 ( 0.00%)          let is_in_trait_impl = if let hir::Node::Item(item) = cx
  .                       .tcx
124 ( 0.00%)              .hir_node_by_def_id(cx.tcx.hir_get_parent_item(cx.tcx.local_def_id_to_hir_id(def_id)).def_id)
5,168 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_get_parent_item (62x)
  .                   {
211 ( 0.00%)              matches!(item.kind, ItemKind::Impl(hir::Impl { of_trait: Some(_), .. }))
  .                   } else {
  .                       false
  .                   };
  .           
124 ( 0.00%)          let is_exported = cx.effective_visibilities.is_exported(def_id);
4,076 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (62x)
  .           
 66 ( 0.00%)          self.check_fn_decl(
  .                       cx,
  .                       decl,
  .                       CheckTyContext {
  .                           is_in_trait_impl,
248 ( 0.00%)                  in_body: matches!(fn_kind, FnKind::Closure),
  .                           is_exported,
  .                           ..CheckTyContext::default()
  .                       },
  .                   );
496 ( 0.00%)      }
  .           
  .               fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
210 ( 0.00%)          let is_exported = cx.effective_visibilities.is_exported(item.owner_id.def_id);
4,171 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (70x)
  .           
350 ( 0.00%)          match item.kind {
  .                       ItemKind::Static(_, _, ty, _) | ItemKind::Const(_, _, ty, _) => self.check_ty(
  .                           cx,
  .                           ty,
  .                           CheckTyContext {
  .                               is_exported,
  .                               ..CheckTyContext::default()
  .                           },
  .                       ),
  .                       // functions, enums, structs, impls and traits are covered
  .                       _ => (),
  .                   }
  .               }
  .           
203 ( 0.00%)      fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx ImplItem<'tcx>) {
 58 ( 0.00%)          match item.kind {
  .                       ImplItemKind::Const(ty, _) => {
  .                           let is_in_trait_impl = if let hir::Node::Item(item) = cx
  .                               .tcx
  .                               .hir_node_by_def_id(cx.tcx.hir_get_parent_item(item.hir_id()).def_id)
  .                           {
  .                               matches!(item.kind, ItemKind::Impl(hir::Impl { of_trait: Some(_), .. }))
  .                           } else {
  .                               false
-- line 472 ----------------------------------------
-- line 481 ----------------------------------------
  .                               },
  .                           );
  .                       },
  .                       // Methods are covered by check_fn.
  .                       // Type aliases are ignored because oftentimes it's impossible to
  .                       // make type alias declaration in trait simpler, see #1013
  .                       ImplItemKind::Fn(..) | ImplItemKind::Type(..) => (),
  .                   }
232 ( 0.00%)      }
  .           
  .               fn check_field_def(&mut self, cx: &LateContext<'tcx>, field: &hir::FieldDef<'tcx>) {
 52 ( 0.00%)          if field.span.from_expansion() {
  .                       return;
  .                   }
  .           
 78 ( 0.00%)          let is_exported = cx.effective_visibilities.is_exported(field.def_id);
1,482 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (26x)
  .           
130 ( 0.00%)          self.check_ty(
6,546 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/types/mod.rs:<clippy_lints::types::Types>::check_ty (26x)
  .                       cx,
 26 ( 0.00%)              field.ty,
  .                       CheckTyContext {
  .                           is_exported,
  .                           ..CheckTyContext::default()
  .                       },
  .                   );
  .               }
  .           
  .               fn check_trait_item(&mut self, cx: &LateContext<'tcx>, item: &TraitItem<'tcx>) {
-- line 508 ----------------------------------------
-- line 524 ----------------------------------------
  .                               self.check_fn_decl(cx, sig.decl, context);
  .                           }
  .                       },
  .                       TraitItemKind::Type(..) => (),
  .                   }
  .               }
  .           
  .               fn check_local(&mut self, cx: &LateContext<'tcx>, local: &LetStmt<'tcx>) {
126 ( 0.00%)          if let Some(ty) = local.ty {
  9 ( 0.00%)              self.check_ty(
 90 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/types/mod.rs:<clippy_lints::types::Types>::check_ty (3x)
  .                           cx,
  .                           ty,
  .                           CheckTyContext {
  .                               in_body: true,
  .                               ..CheckTyContext::default()
  .                           },
  .                       );
  .                   }
  .               }
  .           }
  .           
  .           impl Types {
  .               pub fn new(conf: &'static Conf) -> Self {
  .                   Self {
  2 ( 0.00%)              vec_box_size_threshold: conf.vec_box_size_threshold,
  1 ( 0.00%)              type_complexity_threshold: conf.type_complexity_threshold,
  1 ( 0.00%)              avoid_breaking_exported_api: conf.avoid_breaking_exported_api,
  .                   }
  .               }
  .           
  .               fn check_fn_decl<'tcx>(&mut self, cx: &LateContext<'tcx>, decl: &FnDecl<'tcx>, context: CheckTyContext) {
  .                   // Ignore functions in trait implementations as they are usually forced by the trait definition.
  .                   //
  .                   // FIXME: ideally we would like to warn *if the complicated type can be simplified*, but it's hard
  .                   // to check.
186 ( 0.00%)          if context.is_in_trait_impl {
  .                       return;
  .                   }
  .           
 33 ( 0.00%)          for input in decl.inputs {
 76 ( 0.00%)              self.check_ty(cx, input, context);
1,984 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/types/mod.rs:<clippy_lints::types::Types>::check_ty (19x)
  .                   }
  .           
 72 ( 0.00%)          if let FnRetTy::Return(ty) = decl.output {
 24 ( 0.00%)              self.check_ty(cx, ty, context);
8,863 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/types/mod.rs:<clippy_lints::types::Types>::check_ty (6x)
  .                   }
  .               }
  .           
  .               /// Recursively check for `TypePass` lints in the given type. Stop at the first
  .               /// lint found.
  .               ///
  .               /// The parameter `is_local` distinguishes the context of the type.
704 ( 0.00%)      fn check_ty<'tcx>(&mut self, cx: &LateContext<'tcx>, hir_ty: &hir::Ty<'tcx>, mut context: CheckTyContext) {
139 ( 0.00%)          if hir_ty.span.from_expansion() {
  .                       return;
  .                   }
  .           
  .                   // Skip trait implementations; see issue #605.
124 ( 0.00%)          if context.is_in_trait_impl {
  .                       return;
  .                   }
  .           
173 ( 0.00%)          if !context.is_nested_call && type_complexity::check(cx, hir_ty, self.type_complexity_threshold) {
  .                       return;
  .                   }
  .           
381 ( 0.00%)          match hir_ty.kind {
117 ( 0.00%)              TyKind::Path(ref qpath) if !context.in_body => {
 78 ( 0.00%)                  let hir_id = hir_ty.hir_id;
117 ( 0.00%)                  let res = cx.qpath_res(qpath, hir_id);
782 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (34x)
  .                           if let Some(def_id) = res.opt_def_id()
  .                               && self.is_type_change_allowed(context)
  .                           {
  .                               // All lints that are being checked in this block are guarded by
  .                               // the `avoid_breaking_exported_api` configuration. When adding a
  .                               // new lint, please also add the name to the configuration documentation
  .                               // in `clippy_config::conf`
  .           
  .                               let mut triggered = false;
 36 ( 0.00%)                      triggered |= box_collection::check(cx, hir_ty, qpath, def_id);
465 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/types/box_collection.rs:clippy_lints::types::box_collection::check (5x)
 48 ( 0.00%)                      triggered |= redundant_allocation::check(cx, hir_ty, qpath, def_id);
960 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/types/redundant_allocation.rs:clippy_lints::types::redundant_allocation::check (5x)
 42 ( 0.00%)                      triggered |= rc_buffer::check(cx, hir_ty, qpath, def_id);
491 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/types/rc_buffer.rs:clippy_lints::types::rc_buffer::check (5x)
 54 ( 0.00%)                      triggered |= vec_box::check(cx, hir_ty, qpath, def_id, self.vec_box_size_threshold);
548 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/types/vec_box.rs:clippy_lints::types::vec_box::check (5x)
 42 ( 0.00%)                      triggered |= option_option::check(cx, hir_ty, qpath, def_id);
489 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/types/option_option.rs:clippy_lints::types::option_option::check (5x)
 36 ( 0.00%)                      triggered |= linked_list::check(cx, hir_ty, def_id);
478 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/types/linked_list.rs:clippy_lints::types::linked_list::check (5x)
 48 ( 0.00%)                      triggered |= rc_mutex::check(cx, hir_ty, qpath, def_id);
523 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/types/rc_mutex.rs:clippy_lints::types::rc_mutex::check (5x)
 30 ( 0.00%)                      triggered |= owned_cow::check(cx, qpath, def_id);
533 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/types/owned_cow.rs:clippy_lints::types::owned_cow::check (5x)
  .           
 96 ( 0.00%)                      if triggered {
  .                                   return;
  .                               }
  .                           }
156 ( 0.00%)                  match *qpath {
  .                               QPath::Resolved(Some(ty), p) => {
  .                                   context.is_nested_call = true;
  .                                   self.check_ty(cx, ty, context);
  .                                   for ty in p.segments.iter().flat_map(|seg| {
  .                                       seg.args
  .                                           .as_ref()
  .                                           .map_or_else(|| [].iter(), |params| params.args.iter())
  .                                           .filter_map(|arg| match arg {
-- line 624 ----------------------------------------
-- line 626 ----------------------------------------
  .                                               _ => None,
  .                                           })
  .                                   }) {
  .                                       self.check_ty(cx, ty.as_unambig_ty(), context);
  .                                   }
  .                               },
  .                               QPath::Resolved(None, p) => {
  .                                   context.is_nested_call = true;
 88 ( 0.00%)                          for ty in p.segments.iter().flat_map(|seg| {
  .                                       seg.args
  .                                           .as_ref()
 20 ( 0.00%)                                  .map_or_else(|| [].iter(), |params| params.args.iter())
 20 ( 0.00%)                                  .filter_map(|arg| match arg {
  .                                               GenericArg::Type(ty) => Some(ty),
  .                                               _ => None,
  .                                           })
  .                                   }) {
 60 ( 0.00%)                              self.check_ty(cx, ty.as_unambig_ty(), context);
1,461 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/types/mod.rs:<clippy_lints::types::Types>::check_ty'2 (10x)
  .                                   }
  .                               },
  .                               QPath::TypeRelative(ty, seg) => {
  .                                   context.is_nested_call = true;
  .                                   self.check_ty(cx, ty, context);
  .                                   if let Some(params) = seg.args {
  .                                       for ty in params.args.iter().filter_map(|arg| match arg {
  .                                           GenericArg::Type(ty) => Some(ty),
-- line 651 ----------------------------------------
-- line 660 ----------------------------------------
  .                       TyKind::Path(ref qpath) => {
  .                           let res = cx.qpath_res(qpath, hir_ty.hir_id);
  .                           if let Some(def_id) = res.opt_def_id()
  .                               && self.is_type_change_allowed(context)
  .                           {
  .                               owned_cow::check(cx, qpath, def_id);
  .                           }
  .                       },
  2 ( 0.00%)              TyKind::Ref(lt, ref mut_ty) => {
  .                           context.is_nested_call = true;
  6 ( 0.00%)                  if !borrowed_box::check(cx, hir_ty, lt, mut_ty) {
 29 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/types/borrowed_box.rs:clippy_lints::types::borrowed_box::check (1x)
  .                               self.check_ty(cx, mut_ty.ty, context);
  .                           }
  .                       },
  .                       TyKind::Slice(ty) | TyKind::Array(ty, _) | TyKind::Ptr(MutTy { ty, .. }) => {
  .                           context.is_nested_call = true;
  .                           self.check_ty(cx, ty, context);
  .                       },
  .                       TyKind::Tup(tys) => {
  .                           context.is_nested_call = true;
  .                           for ty in tys {
  .                               self.check_ty(cx, ty, context);
  .                           }
  .                       },
  .                       _ => {},
  .                   }
512 ( 0.00%)      }
  .           
  .               /// This function checks if the type is allowed to change in the current context
  .               /// based on the `avoid_breaking_exported_api` configuration
  .               fn is_type_change_allowed(&self, context: CheckTyContext) -> bool {
  .                   !(context.is_exported && self.avoid_breaking_exported_api)
  .               }
  .           }
  .           
-- line 694 ----------------------------------------

456 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/types/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs
--------------------------------------------------------------------------------
Ir              

-- line 73 ----------------------------------------
     .               derive_src: Option<OwnerId>,
     .           
     .               // When a macro is disallowed in an early pass, it's stored
     .               // and emitted during the late pass. This happens for attributes.
     .               early_macro_cache: AttrStorage,
     .           }
     .           
     .           impl DisallowedMacros {
     6 ( 0.00%)      pub fn new(tcx: TyCtxt<'_>, conf: &'static Conf, early_macro_cache: AttrStorage) -> Self {
    12 ( 0.00%)          let (disallowed, _) = create_disallowed_map(
    38 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_config/src/types.rs:clippy_config::types::create_disallowed_map::<true, <clippy_lints::disallowed_macros::DisallowedMacros>::new::{closure#0}> (1x)
     .                       tcx,
     .                       &conf.disallowed_macros,
     .                       PathNS::Macro,
     .                       |def_kind| matches!(def_kind, DefKind::Macro(_)),
     .                       "macro",
     .                       false,
     .                   );
     6 ( 0.00%)          Self {
     4 ( 0.00%)              disallowed,
     .                       seen: FxHashSet::default(),
     .                       derive_src: None,
     .                       early_macro_cache,
     .                   }
     5 ( 0.00%)      }
     .           
24,536 ( 0.02%)      fn check(&mut self, cx: &LateContext<'_>, span: Span, derive_src: Option<OwnerId>) {
 3,067 ( 0.00%)          if self.disallowed.is_empty() {
     .                       return;
     .                   }
     .           
     .                   for mac in macro_backtrace(span) {
     .                       if !self.seen.insert(mac.expn) {
     .                           return;
     .                       }
     .           
-- line 107 ----------------------------------------
-- line 119 ----------------------------------------
     .                                   msg,
     .                                   add_note,
     .                               );
     .                           } else {
     .                               span_lint_and_then(cx, DISALLOWED_MACROS, mac.span, msg, add_note);
     .                           }
     .                       }
     .                   }
24,536 ( 0.02%)      }
     .           }
     .           
     .           impl LateLintPass<'_> for DisallowedMacros {
     6 ( 0.00%)      fn check_crate(&mut self, cx: &LateContext<'_>) {
     .                   // once we check a crate in the late pass we can emit the early pass lints
     .                   if let Some(attr_spans) = self.early_macro_cache.clone().0.get() {
     .                       for span in attr_spans {
   360 ( 0.00%)                  self.check(cx, *span, None);
 1,296 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (72x)
     .                       }
     .                   }
     7 ( 0.00%)      }
     .           
     .               fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
 5,825 ( 0.01%)          self.check(cx, expr.span, None);
20,970 ( 0.02%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (1,165x)
     .                   // `$t + $t` can have the context of $t, check also the span of the binary operator
 2,379 ( 0.00%)          if let ExprKind::Binary(op, ..) = expr.kind {
   196 ( 0.00%)              self.check(cx, op.span, None);
   882 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (49x)
     .                   }
     .               }
     .           
     .               fn check_stmt(&mut self, cx: &LateContext<'_>, stmt: &Stmt<'_>) {
   216 ( 0.00%)          self.check(cx, stmt.span, None);
   972 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (54x)
     .               }
     .           
     .               fn check_ty(&mut self, cx: &LateContext<'_>, ty: &Ty<'_, AmbigArg>) {
 1,084 ( 0.00%)          self.check(cx, ty.span, None);
 4,878 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (271x)
     .               }
     .           
     .               fn check_pat(&mut self, cx: &LateContext<'_>, pat: &Pat<'_>) {
 1,480 ( 0.00%)          self.check(cx, pat.span, None);
 6,660 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (370x)
     .               }
     .           
   700 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
   280 ( 0.00%)          self.check(cx, item.span, self.derive_src);
 1,260 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (70x)
   350 ( 0.00%)          self.check(cx, item.vis_span, None);
 1,260 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (70x)
     .           
   210 ( 0.00%)          if matches!(
    70 ( 0.00%)              item.kind,
     .                       ItemKind::Struct(..) | ItemKind::Enum(..) | ItemKind::Union(..)
     .                   ) && macro_backtrace(item.span).all(|m| !matches!(m.kind, MacroKind::Derive))
     .                   {
    18 ( 0.00%)              self.derive_src = Some(item.owner_id);
     .                   }
   560 ( 0.00%)      }
     .           
     .               fn check_foreign_item(&mut self, cx: &LateContext<'_>, item: &ForeignItem<'_>) {
     .                   self.check(cx, item.span, None);
     .                   self.check(cx, item.vis_span, None);
     .               }
     .           
     .               fn check_impl_item(&mut self, cx: &LateContext<'_>, item: &ImplItem<'_>) {
   145 ( 0.00%)          self.check(cx, item.span, None);
   522 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (29x)
    58 ( 0.00%)          if let ImplItemImplKind::Inherent { vis_span, .. } = item.impl_kind {
     .                       self.check(cx, vis_span, None);
     .                   }
     .               }
     .           
     .               fn check_trait_item(&mut self, cx: &LateContext<'_>, item: &TraitItem<'_>) {
     .                   self.check(cx, item.span, None);
     .               }
     .           
     .               fn check_path(&mut self, cx: &LateContext<'_>, path: &Path<'_>, _: HirId) {
 3,668 ( 0.00%)          self.check(cx, path.span, None);
16,506 ( 0.02%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (917x)
     .               }
     .           }

    27 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/needless_nonzero_get.rs
--------------------------------------------------------------------------------
Ir             

-- line 59 ----------------------------------------
    .           
    .           impl NeedlessNonzeroGet {
    .               pub fn new(conf: &'static Conf) -> Self {
    .                   Self { msrv: conf.msrv.into() }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for NeedlessNonzeroGet {
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
7,777 ( 0.01%)          match expr.kind {
    .                       // `<recv>.get().<method>()`
  140 ( 0.00%)              ExprKind::MethodCall(method, get_call, [], _)
  252 ( 0.00%)                  if let Some((recv, nz_ty, nonzero_did, get_span)) = nonzero_get(cx, get_call)
  327 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/needless_nonzero_get.rs:clippy_lints::needless_nonzero_get::nonzero_get (21x)
    .                               // The outer call must resolve to an inherent method. A trait method of the same
    .                               // name could resolve differently once the receiver becomes a `NonZero`.
    .                               && let Some(method_did) = cx.typeck_results().type_dependent_def_id(expr.hir_id)
    .                               && cx.tcx.trait_of_assoc(method_did).is_none()
    .                               // Dropping `get` must leave the expression's type unchanged. Methods whose
    .                               // `NonZero` version returns a `NonZero` deliberately do not match.
    .                               && let ret_ty = cx.typeck_results().expr_ty(expr)
    .                               && has_matching_method(cx, nonzero_did, nz_ty, method.ident.name, ret_ty, self.msrv) =>
    .                       {
    .                           emit_unnecessary_get(cx, expr, get_call, recv, get_span, method.ident.name.as_str());
    .                       },
    .           
    .                       // `<lhs> / <recv>.get()` and `<lhs> % <recv>.get()`
    .                       ExprKind::Binary(op, lhs, get_call)
  196 ( 0.00%)                  if matches!(op.node, BinOpKind::Div | BinOpKind::Rem)
    .                               && let Some((recv, nz_ty, _, get_span)) = nonzero_get(cx, get_call)
    .                               && let Some((trait_lang_item, _)) = binop_traits(op.node)
    .                               && let Some(trait_id) = cx.tcx.lang_items().get(trait_lang_item)
    .                               && has_nonzero_operator(cx, lhs, recv, nz_ty, trait_id, self.msrv) =>
    .                       {
    .                           emit_unnecessary_get(cx, expr, get_call, recv, get_span, op.node.as_str());
    .                       },
    .           
-- line 94 ----------------------------------------
-- line 100 ----------------------------------------
    .                               && let Some(trait_id) = cx.tcx.lang_items().get(trait_lang_item)
    .                               && has_nonzero_operator(cx, lhs, recv, nz_ty, trait_id, self.msrv) =>
    .                       {
    .                           emit_unnecessary_get(cx, expr, get_call, recv, get_span, op.node.as_str());
    .                       },
    .           
    .                       _ => {},
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           /// Returns the receiver, its `NonZero` type and definition, and the `get` identifier span when
    .           /// `expr` is an inherent `NonZero::get()` call.
  105 ( 0.00%)  fn nonzero_get<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               expr: &'tcx Expr<'tcx>,
    .           ) -> Option<(&'tcx Expr<'tcx>, Ty<'tcx>, DefId, Span)> {
   54 ( 0.00%)      let ExprKind::MethodCall(get, recv, [], get_span) = expr.kind else {
    .                   return None;
    .               };
    .               if get.ident.name != sym::get {
    .                   return None;
    .               }
    .               let get_did = cx.typeck_results().type_dependent_def_id(expr.hir_id)?;
    .               if cx.tcx.trait_of_assoc(get_did).is_some() {
    .                   return None;
-- line 125 ----------------------------------------
-- line 128 ----------------------------------------
    .               let ty::Adt(adt, _) = nz_ty.kind() else {
    .                   return None;
    .               };
    .               if !cx.tcx.is_diagnostic_item(sym::NonZero, adt.did()) {
    .                   return None;
    .               }
    .           
    .               Some((recv, nz_ty, adt.did(), get_span))
  126 ( 0.00%)  }
    .           
    .           fn emit_unnecessary_get<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               expr: &Expr<'tcx>,
    .               get_call: &Expr<'tcx>,
    .               recv: &Expr<'tcx>,
    .               get_span: Span,
    .               operation: &str,
-- line 144 ----------------------------------------

   63 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/needless_nonzero_get.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/zombie_processes.rs
--------------------------------------------------------------------------------
Ir             

-- line 53 ----------------------------------------
    .               pub ZOMBIE_PROCESSES,
    .               suspicious,
    .               "not waiting on a spawned child process"
    .           }
    .           
    .           declare_lint_pass!(ZombieProcesses => [ZOMBIE_PROCESSES]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for ZombieProcesses {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
4,660 ( 0.00%)          if let ExprKind::Call(..) | ExprKind::MethodCall(..) = expr.kind
  598 ( 0.00%)              && let child_ty = cx.typeck_results().expr_ty(expr)
12,020 ( 0.01%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (299x)
  548 ( 0.00%)              && child_ty.is_diag_item(cx, sym::Child)
    .                   {
    .                       match cx.tcx.parent_hir_node(expr.hir_id) {
    .                           Node::LetStmt(local)
    .                               if let PatKind::Binding(_, local_id, ..) = local.pat.kind
    .                                   && let Some(enclosing_block) = get_enclosing_block(cx, expr.hir_id) =>
    .                           {
    .                               let mut vis = WaitFinder {
    .                                   cx,
-- line 72 ----------------------------------------
-- line 110 ----------------------------------------
    .                               ..
    .                           }) => {
    .                               // Immediately dropped. E.g. `std::process::Command::new("echo").spawn().unwrap();`
    .                               check(cx, expr, Cause::NeverWait, true);
    .                           },
    .                           _ => {},
    .                       }
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           struct MaybeWait(Span);
    .           
    .           /// A visitor responsible for finding a `wait()` call on a local variable.
    .           ///
    .           /// Note that this visitor does NOT explicitly look for `wait()` calls directly, but rather does the
    .           /// inverse -- checking if all uses of the local are either:
-- line 126 ----------------------------------------

  299 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/zombie_processes.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/unit_types/unit_arg.rs
--------------------------------------------------------------------------------
Ir              

-- line 7 ----------------------------------------
     .           use clippy_utils::{is_empty_block, is_expr_default, is_from_proc_macro};
     .           use rustc_errors::Applicability;
     .           use rustc_hir::{Block, Expr, ExprKind, MatchSource, Node, StmtKind};
     .           use rustc_lint::LateContext;
     .           use rustc_span::SyntaxContext;
     .           
     .           use super::{UNIT_ARG, utils};
     .           
10,485 ( 0.01%)  pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
 2,330 ( 0.00%)      if expr.span.from_expansion() {
     .                   return;
     .               }
     .           
     .               // apparently stuff in the desugaring of `?` can trigger this
     .               // so check for that here
     .               // only the calls to `Try::from_error` is marked as desugared,
     .               // so we need to check both the current Expr and its parent.
 1,481 ( 0.00%)      if is_questionmark_desugar_marked_call(expr) {
     .                   return;
     .               }
 4,878 ( 0.00%)      if let Node::Expr(parent_expr) = cx.tcx.parent_hir_node(expr.hir_id)
59,400 ( 0.06%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (550x)
   837 ( 0.00%)          && is_questionmark_desugar_marked_call(parent_expr)
     .               {
     .                   return;
     .               }
     .           
 1,946 ( 0.00%)      let (receiver, args) = match expr.kind {
     .                   ExprKind::Call(_, args) => (None, args),
   280 ( 0.00%)          ExprKind::MethodCall(_, receiver, args, _) => (Some(receiver), args),
     .                   _ => return,
     .               };
     .           
     .               let args_to_recover = receiver
     .                   .into_iter()
     .                   .chain(args)
     .                   .filter(|arg| {
   544 ( 0.00%)              if cx.typeck_results().expr_ty(arg).is_unit() && !utils::is_unit_literal(arg) {
10,972 ( 0.01%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (272x)
     .                           !matches!(
     .                               &arg.kind,
     .                               ExprKind::Match(.., MatchSource::TryDesugar(_)) | ExprKind::Path(..)
     .                           )
     .                       } else {
     .                           false
     .                       }
     .                   })
     .                   .collect::<Vec<_>>();
   197 ( 0.00%)      if !args_to_recover.is_empty() && !is_from_proc_macro(cx, expr) {
     .                   lint_unit_args(cx, expr, args_to_recover.as_slice());
     .               }
 9,320 ( 0.01%)  }
     .           
     .           fn is_questionmark_desugar_marked_call(expr: &Expr<'_>) -> bool {
     .               use rustc_span::hygiene::DesugaringKind;
 1,506 ( 0.00%)      if let ExprKind::Call(callee, _) = expr.kind {
 1,218 ( 0.00%)          callee.span.is_desugaring(DesugaringKind::QuestionMark)
38,992 ( 0.04%)  => ???:<rustc_span::span_encoding::Span>::is_desugaring (406x)
     .               } else {
     .                   false
     .               }
     .           }
     .           
     .           fn lint_unit_args<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>, args_to_recover: &[&'tcx Expr<'tcx>]) {
     .               let mut applicability = Applicability::MachineApplicable;
     .               let (singular, plural) = if args_to_recover.len() > 1 {
-- line 69 ----------------------------------------

   775 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unit_types/unit_arg.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/attrs/duplicated_attributes.rs
--------------------------------------------------------------------------------
Ir             

-- line 22 ----------------------------------------
    .                       span_lint_and_then(cx, DUPLICATED_ATTRIBUTES, attr.span, "duplicated attribute", |diag| {
    .                           diag.span_note(*o.get(), "first defined here");
    .                           diag.span_help(attr.span, "remove this attribute");
    .                       });
    .                   },
    .               }
    .           }
    .           
  792 ( 0.00%)  fn check_duplicated_attr(
    .               cx: &EarlyContext<'_>,
    .               attr: &MetaItem,
    .               attr_paths: &mut FxHashMap<String, Span>,
    .               parent: &mut Vec<Symbol>,
    .           ) {
  144 ( 0.00%)      if attr.span.from_expansion() {
    .                   return;
    .               }
    .               let attr_path = if let Some(ident) = attr.ident() {
    .                   ident.name
    .               } else {
    .                   Symbol::intern(&path_to_string(&attr.path))
    .               };
    .               if let Some(ident) = attr.ident() {
-- line 44 ----------------------------------------
-- line 63 ----------------------------------------
    .                       if let Some(meta) = sub_attr.meta_item() {
    .                           check_duplicated_attr(cx, meta, attr_paths, parent);
    .                       }
    .                   }
    .                   parent.pop();
    .               } else {
    .                   emit_if_duplicated(cx, attr, attr_paths, format!("{}:{attr_path}", parent.iter().join(":")));
    .               }
  576 ( 0.00%)  }
    .           
    .           pub fn check(cx: &EarlyContext<'_>, attrs: &[Attribute]) {
    .               let mut attr_paths = FxHashMap::default();
    .           
    .               for attr in attrs {
1,080 ( 0.00%)          if let Some(meta) = attr.meta() {
14,237 ( 0.01%)  => ???:<rustc_ast::ast::Attribute>::meta (72x)
  360 ( 0.00%)              check_duplicated_attr(cx, &meta, &mut attr_paths, &mut Vec::new());
2,160 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/attrs/duplicated_attributes.rs:clippy_lints::attrs::duplicated_attributes::check_duplicated_attr (72x)
    .                   }
    .               }
    .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_utils/src/higher.rs
--------------------------------------------------------------------------------
Ir              

-- line 29 ----------------------------------------
     .               /// entire `for` loop span
     .               pub span: Span,
     .               /// label
     .               pub label: Option<ast::Label>,
     .           }
     .           
     .           impl<'tcx> ForLoop<'tcx> {
     .               /// Parses a desugared `for` loop
 6,990 ( 0.01%)      pub fn hir(expr: &Expr<'tcx>) -> Option<Self> {
 2,332 ( 0.00%)          if let ExprKind::DropTemps(e) = expr.kind
    14 ( 0.00%)              && let ExprKind::Match(iterexpr, [arm], MatchSource::ForLoopDesugar) = e.kind
     8 ( 0.00%)              && let ExprKind::Call(_, [arg]) = iterexpr.kind
    16 ( 0.00%)              && let ExprKind::Loop(block, label, ..) = arm.body.kind
     6 ( 0.00%)              && let [stmt] = block.stmts
     6 ( 0.00%)              && let hir::StmtKind::Expr(e) = stmt.kind
    10 ( 0.00%)              && let ExprKind::Match(_, [_, some_arm], _) = e.kind
    12 ( 0.00%)              && let hir::PatKind::Struct(_, [field], _) = some_arm.pat.kind
     .                   {
    22 ( 0.00%)              return Some(Self {
     2 ( 0.00%)                  pat: field.pat,
     .                           arg,
     2 ( 0.00%)                  body: some_arm.body,
     4 ( 0.00%)                  loop_id: arm.body.hir_id,
     4 ( 0.00%)                  span: expr.span.ctxt().outer_expn_data().call_site,
     .                           label,
     .                       });
     .                   }
 1,163 ( 0.00%)          None
 6,990 ( 0.01%)      }
     .           }
     .           
     .           /// An `if` expression without `let`
     .           pub struct If<'hir> {
     .               /// `if` condition
     .               pub cond: &'hir Expr<'hir>,
     .               /// `if` then expression
     .               pub then: &'hir Expr<'hir>,
-- line 65 ----------------------------------------
-- line 66 ----------------------------------------
     .               /// `else` expression
     .               pub r#else: Option<&'hir Expr<'hir>>,
     .           }
     .           
     .           impl<'hir> If<'hir> {
     .               #[inline]
     .               /// Parses an `if` expression without `let`
     .               pub const fn hir(expr: &Expr<'hir>) -> Option<Self> {
10,368 ( 0.01%)          if let ExprKind::If(cond, then, r#else) = expr.kind
   104 ( 0.00%)              && !has_let_expr(cond)
   176 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/higher.rs:clippy_utils::higher::has_let_expr (4x)
     .                   {
     .                       Some(Self { cond, then, r#else })
     .                   } else {
     .                       None
     .                   }
     .               }
     .           }
     .           
-- line 83 ----------------------------------------
-- line 93 ----------------------------------------
     .               pub if_else: Option<&'hir Expr<'hir>>,
     .               /// `if let PAT = EXPR`
     .               ///     ^^^^^^^^^^^^^^
     .               pub let_span: Span,
     .           }
     .           
     .           impl<'hir> IfLet<'hir> {
     .               /// Parses an `if let` expression
 3,556 ( 0.00%)      pub fn hir(cx: &LateContext<'_>, expr: &Expr<'hir>) -> Option<Self> {
 7,128 ( 0.01%)          if let ExprKind::If(
     .                       &Expr {
     .                           kind:
     .                               ExprKind::Let(&hir::LetExpr {
     .                                   pat: let_pat,
     .                                   init: let_expr,
     .                                   span: let_span,
     .                                   ..
     .                               }),
     .                           ..
     .                       },
     .                       if_then,
     .                       if_else,
     8 ( 0.00%)          ) = expr.kind
     .                   {
     .                       let mut iter = cx.tcx.hir_parent_iter(expr.hir_id);
     .                       if let Some((_, Node::Block(Block { stmts: [], .. }))) = iter.next()
     .                           && let Some((
     .                               _,
     .                               Node::Expr(Expr {
     .                                   kind: ExprKind::Loop(_, _, LoopSource::While, _),
     .                                   ..
-- line 123 ----------------------------------------
-- line 130 ----------------------------------------
     .                       return Some(Self {
     .                           let_pat,
     .                           let_expr,
     .                           if_then,
     .                           if_else,
     .                           let_span,
     .                       });
     .                   }
 3,556 ( 0.00%)          None
 3,556 ( 0.00%)      }
     .           }
     .           
     .           /// An `if let` or `match` expression. Useful for lints that trigger on one or the other.
     .           #[derive(Debug)]
     .           pub enum IfLetOrMatch<'hir> {
     .               /// Any `match` expression
     .               Match(&'hir Expr<'hir>, &'hir [Arm<'hir>], MatchSource),
     .               /// scrutinee, pattern, then block, else block
-- line 147 ----------------------------------------
-- line 153 ----------------------------------------
     .                   /// `if let PAT = EXPR`
     .                   ///     ^^^^^^^^^^^^^^
     .                   Span,
     .               ),
     .           }
     .           
     .           impl<'hir> IfLetOrMatch<'hir> {
     .               /// Parses an `if let` or `match` expression
   171 ( 0.00%)      pub fn parse(cx: &LateContext<'_>, expr: &Expr<'hir>) -> Option<Self> {
   114 ( 0.00%)          match expr.kind {
     .                       ExprKind::Match(expr, arms, source) => Some(Self::Match(expr, arms, source)),
    57 ( 0.00%)              _ => IfLet::hir(cx, expr).map(
   285 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLet>::hir (57x)
     .                           |IfLet {
     .                                let_expr,
     .                                let_pat,
     .                                if_then,
     .                                if_else,
     .                                let_span,
     .                            }| { Self::IfLet(let_expr, let_pat, if_then, if_else, let_span) },
     .                       ),
     .                   }
   228 ( 0.00%)      }
     .           
     .               pub fn scrutinee(&self) -> &'hir Expr<'hir> {
     .                   match self {
     .                       Self::Match(scrutinee, _, _) | Self::IfLet(scrutinee, _, _, _, _) => scrutinee,
     .                   }
     .               }
     .           }
     .           
-- line 182 ----------------------------------------
-- line 189 ----------------------------------------
     .               /// `else` expression
     .               pub r#else: Option<&'hir Expr<'hir>>,
     .           }
     .           
     .           impl<'hir> IfOrIfLet<'hir> {
     .               #[inline]
     .               /// Parses an `if` or `if let` expression
     .               pub const fn hir(expr: &Expr<'hir>) -> Option<Self> {
    16 ( 0.00%)          if let ExprKind::If(cond, then, r#else) = expr.kind {
     .                       Some(Self { cond, then, r#else })
     .                   } else {
     .                       None
     .                   }
     .               }
     .           }
     .           
     .           /// Represent a range akin to `ast::ExprKind::Range`.
-- line 205 ----------------------------------------
-- line 211 ----------------------------------------
     .               pub start: Option<&'a Expr<'a>>,
     .               /// The upper bound of the range, or `None` for ranges such as `X..`.
     .               pub end: Option<&'a Expr<'a>>,
     .               pub span: Span,
     .           }
     .           
     .           impl<'a> Range<'a> {
     .               /// Higher a `hir` range to something similar to `ast::ExprKind::Range`.
23,520 ( 0.02%)      pub fn hir(cx: &LateContext<'_>, expr: &'a Expr<'_>) -> Option<Range<'a>> {
 4,704 ( 0.00%)          let span = expr.range_span()?;
57,158 ( 0.06%)  => ???:<rustc_hir::hir::Expr>::range_span (2,352x)
     .                   let (ty, start, end) = match expr.kind {
     .                       ExprKind::Call(path, [arg1, arg2])
     .                           if let ExprKind::Path(qpath) = path.kind
     .                               && cx.tcx.qpath_is_lang_item(qpath, hir::LangItem::RangeInclusiveNew) =>
     .                       {
     .                           (RangeTy::OpsInclusive, Some(arg1), Some(arg2))
     .                       },
     .                       ExprKind::Struct(&qpath, fields, StructTailExpr::None) => match (cx.tcx.qpath_lang_item(qpath)?, fields) {
-- line 228 ----------------------------------------
-- line 256 ----------------------------------------
     .                           },
     .                           (hir::LangItem::RangeTo, [end]) if end.ident.name == sym::end => (RangeTy::OpsTo, None, Some(end.expr)),
     .                           _ => return None,
     .                       },
     .                       _ => return None,
     .                   };
     .           
     .                   Some(Range { ty, start, end, span })
18,816 ( 0.02%)      }
     .           }
     .           
     .           /// A type that can appear as the type of a range expression.
     .           ///
     .           /// This is a component of [`Range`].
     .           #[derive(Debug, Copy, Clone, Eq, PartialEq)]
     .           pub enum RangeTy {
     .               /// [`core::ops::RangeFrom`]
-- line 272 ----------------------------------------
-- line 361 ----------------------------------------
     .               Repeat(&'a Expr<'a>, &'a Expr<'a>),
     .               /// `vec![a, b, c]`
     .               Vec(&'a [Expr<'a>]),
     .           }
     .           
     .           impl<'a> VecArgs<'a> {
     .               /// Returns the arguments of the `vec!` macro if this expression was expanded
     .               /// from `vec!`.
24,507 ( 0.02%)      pub fn hir(cx: &LateContext<'_>, expr: &'a Expr<'_>) -> Option<VecArgs<'a>> {
 7,695 ( 0.01%)          if let ExprKind::Call(fun, args) = expr.kind
 1,419 ( 0.00%)              && let ExprKind::Path(ref qpath) = fun.kind
 4,158 ( 0.00%)              && is_expn_of(fun.span, sym::vec).is_some()
60,492 ( 0.06%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_expn_of (693x)
   165 ( 0.00%)              && let Some(fun_def_id) = cx.qpath_res(qpath, fun.hir_id).opt_def_id()
 1,254 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (33x)
   294 ( 0.00%)              && let Some(name) = cx.tcx.get_diagnostic_name(fun_def_id)
 2,745 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (33x)
     .                   {
     .                       return match (name, args) {
     .                           (sym::vec_from_elem, [elem, size]) => {
     .                               // `vec![elem; size]` case
     .                               Some(VecArgs::Repeat(elem, size))
     .                           },
    30 ( 0.00%)                  (sym::box_assume_init_into_vec_unsafe, [write_box_via_move])
    75 ( 0.00%)                      if let ExprKind::Call(_, [_box, elems]) = write_box_via_move.kind
    45 ( 0.00%)                          && let ExprKind::Array(elems) = elems.kind =>
     .                           {
     .                               // `vec![a, b, c]` case
    30 ( 0.00%)                      Some(VecArgs::Vec(elems))
    15 ( 0.00%)                  },
     .                           (sym::vec_new, []) => Some(VecArgs::Vec(&[])),
   660 ( 0.00%)                  _ => None,
     .                       };
     .                   }
     .           
   660 ( 0.00%)          None
24,507 ( 0.02%)      }
     .           }
     .           
     .           /// A desugared `while` loop
     .           pub struct While<'hir> {
     .               /// `while` loop condition
     .               pub condition: &'hir Expr<'hir>,
     .               /// `while` loop body
     .               pub body: &'hir Expr<'hir>,
-- line 402 ----------------------------------------
-- line 448 ----------------------------------------
     .               ///        ^^^^^^^^^^^^^^
     .               pub let_span: Span,
     .           }
     .           
     .           impl<'hir> WhileLet<'hir> {
     .               #[inline]
     .               /// Parses a desugared `while let` loop
     .               pub const fn hir(expr: &Expr<'hir>) -> Option<Self> {
 4,566 ( 0.00%)          if let ExprKind::Loop(
     .                       &Block {
     .                           expr:
     .                               Some(&Expr {
     .                                   kind:
     .                                       ExprKind::If(
     .                                           &Expr {
     .                                               kind:
     .                                                   ExprKind::Let(&hir::LetExpr {
-- line 464 ----------------------------------------
-- line 474 ----------------------------------------
     .                                       ),
     .                                   ..
     .                               }),
     .                           ..
     .                       },
     .                       label,
     .                       LoopSource::While,
     .                       _,
    16 ( 0.00%)          ) = expr.kind
     .                   {
     .                       return Some(Self {
     .                           let_pat,
     .                           let_expr,
     .                           if_then,
     .                           label,
     .                           let_span,
     .                       });
-- line 490 ----------------------------------------
-- line 575 ----------------------------------------
     .               Default,
     .               /// `Vec::with_capacity(123)`
     .               WithConstCapacity(u128),
     .               /// `Vec::with_capacity(slice.len())`
     .               WithExprCapacity(HirId),
     .           }
     .           
     .           /// Checks if the given expression is an initialization of `Vec` and returns its kind.
   105 ( 0.00%)  pub fn get_vec_init_kind<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) -> Option<VecInitKind> {
    37 ( 0.00%)      if let ExprKind::Call(func, args) = expr.kind {
    35 ( 0.00%)          match func.kind {
     6 ( 0.00%)              ExprKind::Path(QPath::TypeRelative(ty, name))
    48 ( 0.00%)                  if cx.typeck_results().node_type(ty.hir_id).is_diag_item(cx, sym::Vec) =>
   246 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::node_type (6x)
     .                       {
    36 ( 0.00%)                  if name.ident.name == sym::new {
    12 ( 0.00%)                      return Some(VecInitKind::New);
     .                           } else if name.ident.name == symbol::kw::Default {
     .                               return Some(VecInitKind::Default);
     .                           } else if name.ident.name == sym::with_capacity {
     .                               let arg = args.first()?;
     .                               return match ConstEvalCtxt::new(cx).eval_local(arg, expr.span.ctxt()) {
     .                                   Some(Constant::Int(num)) => Some(VecInitKind::WithConstCapacity(num)),
     .                                   _ => Some(VecInitKind::WithExprCapacity(arg.hir_id)),
     .                               };
     .                           }
     .                       },
     .                       ExprKind::Path(QPath::Resolved(_, path))
    13 ( 0.00%)                  if cx.tcx.is_diagnostic_item(sym::default_fn, path.res.opt_def_id()?)
    54 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (1x)
     .                               && cx.typeck_results().expr_ty(expr).is_diag_item(cx, sym::Vec) =>
     .                       {
     .                           return Some(VecInitKind::Default);
     .                       },
     .                       _ => (),
     .                   }
     .               }
     .               None
   135 ( 0.00%)  }
     .           
     .           /// Checks that a condition doesn't have a `let` expression, to keep `If` and `While` from accepting
     .           /// `if let` and `while let`.
   220 ( 0.00%)  pub const fn has_let_expr<'tcx>(cond: &'tcx Expr<'tcx>) -> bool {
   352 ( 0.00%)      match &cond.kind {
     .                   ExprKind::Let(_) => true,
   110 ( 0.00%)          ExprKind::Binary(_, lhs, rhs) => has_let_expr(lhs) || has_let_expr(rhs),
   374 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/higher.rs:clippy_utils::higher::has_let_expr'2 (22x)
     .                   _ => false,
     .               }
   220 ( 0.00%)  }

 8,676 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/higher.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/doc/mod.rs
--------------------------------------------------------------------------------
Ir              

-- line 731 ----------------------------------------
     .               valid_idents: &'static FxHashSet<String>,
     .               check_private_items: bool,
     .           }
     .           
     .           impl Documentation {
     .               pub fn new(conf: &'static Conf) -> Self {
     .                   Self {
     .                       valid_idents: &conf.doc_valid_idents,
     3 ( 0.00%)              check_private_items: conf.check_private_items,
     .                   }
     .               }
     .           }
     .           
     .           impl EarlyLintPass for Documentation {
11,158 ( 0.01%)      fn check_attributes(&mut self, cx: &EarlyContext<'_>, attrs: &[rustc_ast::Attribute]) {
     .                   include_in_doc_without_cfg::check(cx, attrs);
12,752 ( 0.01%)      }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for Documentation {
16,130 ( 0.02%)      fn check_attributes(&mut self, cx: &LateContext<'tcx>, attrs: &'tcx [Attribute]) {
16,112 ( 0.02%)          let Some(headers) = check_attrs(cx, self.valid_idents, attrs) else {
     .                       return;
     .                   };
     .           
26,268 ( 0.03%)          match cx.tcx.hir_node(cx.last_node_with_lint_attrs) {
99,882 ( 0.10%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (1,611x)
   156 ( 0.00%)              Node::Field(FieldDef { span, safety, .. }) => match (headers.safety, safety) {
     .                           (false, Safety::Unsafe) => span_lint(
     .                               cx,
     .                               MISSING_SAFETY_DOC,
     .                               *span,
     .                               "docs for unsafe field missing `# Safety` section",
     .                           ),
     .                           (true, Safety::Safe) if cx.tcx.features().unsafe_fields() => span_lint_and_help(
     .                               cx,
-- line 765 ----------------------------------------
-- line 766 ----------------------------------------
     .                               UNNECESSARY_SAFETY_DOC,
     .                               *span,
     .                               "field with `# Safety` documentation is not marked unsafe",
     .                               None,
     .                               "if the field has safety invariants, mark it `unsafe`",
     .                           ),
     .                           _ => (),
     .                       },
    70 ( 0.00%)              Node::Item(item) => {
     .                           too_long_first_doc_paragraph::check(
     .                               cx,
     .                               item,
     .                               attrs,
   140 ( 0.00%)                      headers.first_paragraph_text_len,
    70 ( 0.00%)                      headers.first_paragraph_md_len,
    70 ( 0.00%)                      self.check_private_items,
     .                           );
   338 ( 0.00%)                  match item.kind {
    12 ( 0.00%)                      ItemKind::Fn { sig, body, .. }
    36 ( 0.00%)                          if !(is_entrypoint_fn(cx, item.owner_id.to_def_id())
   384 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_entrypoint_fn (6x)
    36 ( 0.00%)                              || item.span.in_external_macro(cx.tcx.sess.source_map())) =>
   702 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/lib.rs:<rustc_span::span_encoding::Span>::in_external_macro (6x)
     .                               {
    42 ( 0.00%)                          missing_headers::check(cx, item.owner_id, sig, headers, Some(body), self.check_private_items);
1,654,548 ( 1.62%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/doc/missing_headers.rs:clippy_lints::doc::missing_headers::check (6x)
     .                               },
     .                               ItemKind::Trait { safety, .. } => match (headers.safety, safety) {
     .                                   (false, Safety::Unsafe) => span_lint(
     .                                       cx,
     .                                       MISSING_SAFETY_DOC,
     .                                       cx.tcx.def_span(item.owner_id),
     .                                       "docs for unsafe trait missing `# Safety` section",
     .                                   ),
-- line 796 ----------------------------------------
-- line 807 ----------------------------------------
     .                       },
     .                       Node::TraitItem(trait_item) => {
     .                           if let TraitItemKind::Fn(sig, ..) = trait_item.kind
     .                               && !trait_item.span.in_external_macro(cx.tcx.sess.source_map())
     .                           {
     .                               missing_headers::check(cx, trait_item.owner_id, sig, headers, None, self.check_private_items);
     .                           }
     .                       },
    27 ( 0.00%)              Node::ImplItem(impl_item) => {
   141 ( 0.00%)                  if let ImplItemKind::Fn(sig, body_id) = impl_item.kind
   135 ( 0.00%)                      && !impl_item.span.in_external_macro(cx.tcx.sess.source_map())
     .                               && !is_trait_impl_item(cx, impl_item.hir_id())
     .                           {
     .                               missing_headers::check(
     .                                   cx,
     .                                   impl_item.owner_id,
     .                                   sig,
     .                                   headers,
     .                                   Some(body_id),
     .                                   self.check_private_items,
     .                               );
     .                           }
     .                       },
     .                       _ => {},
     .                   }
12,904 ( 0.01%)      }
     .           }
     .           
     .           #[derive(Copy, Clone)]
     .           struct Fragments<'a> {
     .               doc: &'a str,
     .               fragments: &'a [DocFragment],
     .           }
     .           
-- line 840 ----------------------------------------
-- line 867 ----------------------------------------
     .               // We don't want the parser to choke on intra doc links. Since we don't
     .               // actually care about rendering them, just pretend that all broken links
     .               // point to a fake address.
     .               #[expect(clippy::unnecessary_wraps)] // we're following a type signature
     .               fn fake_broken_link_callback<'a>(_: BrokenLink<'_>) -> Option<(CowStr<'a>, CowStr<'a>)> {
     .                   Some(("fake".into(), "fake".into()))
     .               }
     .           
 9,678 ( 0.01%)      if suspicious_doc_comments::check(cx, attrs) || is_doc_hidden(attrs) {
97,091 ( 0.09%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/doc/suspicious_doc_comments.rs:clippy_lints::doc::suspicious_doc_comments::check (1,613x)
     .                   return None;
     .               }
     .           
 3,222 ( 0.00%)      let (fragments, _) = attrs_to_doc_fragments(
     .                   attrs.iter().filter_map(|attr| {
     .                       if attr.doc_str_and_fragment_kind().is_none() || attr.span().in_external_macro(cx.sess().source_map()) {
     .                           None
     .                       } else {
     .                           Some((attr, None))
     .                       }
     .                   }),
     .                   true,
-- line 887 ----------------------------------------
-- line 889 ----------------------------------------
     .           
     .               let mut doc = String::with_capacity(fragments.iter().map(|frag| frag.doc.as_str().len() + 1).sum());
     .           
     .               for fragment in &fragments {
     .                   add_doc_fragment(&mut doc, fragment);
     .               }
     .               doc.pop();
     .           
 1,611 ( 0.00%)      if doc.trim().is_empty() {
 4,833 ( 0.00%)          if let Some(span) = span_of_fragments(&fragments) {
19,332 ( 0.02%)  => ???:rustc_resolve::rustdoc::span_of_fragments (1,611x)
     .                       span_lint_and_help(
     .                           cx,
     .                           EMPTY_DOCS,
     .                           span,
     .                           "empty doc comment",
     .                           None,
     .                           "consider removing or filling it",
     .                       );
     .                   }
 4,833 ( 0.00%)          return Some(DocHeaders::default());
     .               }
     .           
     .               // Only emits the allow-by-default `DOC_LINK_CODE`; skip its extra markdown reparse when it's off.
     .               if !clippy_utils::is_lint_allowed(cx, DOC_LINK_CODE, cx.last_node_with_lint_attrs) {
     .                   check_for_code_clusters(
     .                       cx,
     .                       pulldown_cmark::Parser::new_with_broken_link_callback(
     .                           &doc,
-- line 916 ----------------------------------------

 5,071 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/doc/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/validations.rs
--------------------------------------------------------------------------------
Ir             

-- line 29 ----------------------------------------
    .           ///
    .           /// # Safety
    .           ///
    .           /// `bytes` must produce a valid UTF-8-like (UTF-8 or WTF-8) string
    .           #[unstable(feature = "str_internals", issue = "none")]
    .           #[inline]
    .           pub unsafe fn next_code_point<'a, I: Iterator<Item = &'a u8>>(bytes: &mut I) -> Option<u32> {
    .               // Decode UTF-8
3,322 ( 0.00%)      let x = *bytes.next()?;
6,773 ( 0.01%)      if x < 128 {
    .                   return Some(x as u32);
    .               }
    .           
    .               // Multibyte case follows
    .               // Decode from a byte combination out of: [[[x y] z] w]
    .               // NOTE: Performance is sensitive to the exact formulation here
    .               let init = utf8_first_byte(x, 2);
    .               // SAFETY: `bytes` produces an UTF-8-like string,
-- line 46 ----------------------------------------
-- line 76 ----------------------------------------
    .           /// `bytes` must produce a valid UTF-8-like (UTF-8 or WTF-8) string
    .           #[inline]
    .           pub(super) unsafe fn next_code_point_reverse<'a, I>(bytes: &mut I) -> Option<u32>
    .           where
    .               I: DoubleEndedIterator<Item = &'a u8>,
    .           {
    .               // Decode UTF-8
    .               let w = match *bytes.next_back()? {
  351 ( 0.00%)          next_byte if next_byte < 128 => return Some(next_byte as u32),
    .                   back_byte => back_byte,
    .               };
    .           
    .               // Multibyte case follows
    .               // Decode from a byte combination out of: [x [y [z w]]]
    .               let mut ch;
    .               // SAFETY: `bytes` produces an UTF-8-like string,
    .               // so the iterator must produce a value here.
-- line 92 ----------------------------------------

4,998 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/validations.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/casts/ptr_cast_constness.rs
--------------------------------------------------------------------------------
Ir             

-- line 71 ----------------------------------------
    .                           format!("try `pointer::cast_{constness}`, a safer alternative"),
    .                           format!("{}.cast_{constness}()", sugg.maybe_paren()),
    .                           app,
    .                       );
    .                   }
    .               }
    .           }
    .           
6,990 ( 0.01%)  pub(super) fn check_null_ptr_cast_method(cx: &LateContext<'_>, expr: &Expr<'_>) {
2,491 ( 0.00%)      if let ExprKind::MethodCall(method, cast_from_expr, [], _) = expr.kind
   48 ( 0.00%)          && let ExprKind::Call(func, []) = cast_from_expr.kind
    .                   && let ExprKind::Path(QPath::Resolved(None, path)) = func.kind
    .                   && let Some(defid) = path.res.opt_def_id()
    .                   && let method = match (cx.tcx.get_diagnostic_name(defid), method.ident.name) {
    .                       (Some(sym::ptr_null), sym::cast_mut) => "null_mut",
    .                       (Some(sym::ptr_null_mut), sym::cast_const) => "null",
    .                       _ => return,
    .                   }
    .                   && let Some(prefix) = std_or_core(cx)
-- line 89 ----------------------------------------
-- line 97 ----------------------------------------
    .                       PTR_CAST_CONSTNESS,
    .                       expr.span,
    .                       "changing constness of a null pointer",
    .                       format!("use `{method}()` directly instead"),
    .                       format!("{prefix}::ptr::{method}::<{after_lt}"),
    .                       app,
    .                   );
    .               }
8,155 ( 0.01%)  }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/transmute/mod.rs
--------------------------------------------------------------------------------
Ir             

-- line 518 ----------------------------------------
    .                           Sugg::NonParen(format!("{}.{}", outer_sugg.maybe_paren(), first.name).into()),
    .                       )
    .                   } else {
    .                       (outer_type, outer_sugg)
    .                   }
    .               }
    .           }
    .           impl<'tcx> LateLintPass<'tcx> for Transmute {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
2,924 ( 0.00%)          if let ExprKind::Call(path_expr, [arg]) = e.kind
  931 ( 0.00%)              && let ExprKind::Path(QPath::Resolved(None, path)) = path_expr.kind
    .                       && let Some(def_id) = path.res.opt_def_id()
  903 ( 0.00%)              && cx.tcx.is_diagnostic_item(sym::transmute, def_id)
9,488 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (129x)
    .                   {
    .                       // Avoid suggesting non-const operations in const contexts:
    .                       // - from/to bits (https://github.com/rust-lang/rust/issues/73736)
    .                       // - dereferencing raw pointers (https://github.com/rust-lang/rust/issues/51911)
    .                       // - char conversions (https://github.com/rust-lang/rust/issues/89259)
    .                       let const_context = is_in_const_context(cx);
    .           
    .                       let (from_ty, from_ty_adjusted) = match cx.typeck_results().expr_adjustments(arg) {
-- line 538 ----------------------------------------
-- line 563 ----------------------------------------
    .                           | (unsound_collection_transmute::check(cx, e, from_ty, to_ty)
    .                               || transmute_undefined_repr::check(cx, e, from_ty, to_ty))
    .                           | (eager_transmute::check(cx, e, arg, from_ty, to_ty));
    .           
    .                       if !linted {
    .                           transmutes_expressible_as_ptr_casts::check(cx, e, from_ty, from_ty_adjusted, to_ty, arg, const_context);
    .                       }
    .                   }
9,320 ( 0.01%)      }
    .           }

  258 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/transmute/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/operators/float_equality_without_abs.rs
--------------------------------------------------------------------------------
Ir           

-- line 5 ----------------------------------------
  .           use rustc_hir::def::{DefKind, Res};
  .           use rustc_hir::{BinOpKind, Expr, ExprKind};
  .           use rustc_lint::LateContext;
  .           use rustc_middle::ty;
  .           use rustc_span::Spanned;
  .           
  .           use super::FLOAT_EQUALITY_WITHOUT_ABS;
  .           
441 ( 0.00%)  pub(crate) fn check<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               expr: &'tcx Expr<'_>,
  .               op: BinOpKind,
  .               lhs: &'tcx Expr<'_>,
  .               rhs: &'tcx Expr<'_>,
  .           ) {
245 ( 0.00%)      let (lhs, rhs) = match op {
  .                   BinOpKind::Lt => (lhs, rhs),
  .                   BinOpKind::Gt => (rhs, lhs),
  .                   _ => return,
  .               };
  .           
  .               if let ExprKind::Binary(
  .                   // left hand side is a subtraction
  .                       Spanned {
-- line 28 ----------------------------------------
-- line 58 ----------------------------------------
  .                       FLOAT_EQUALITY_WITHOUT_ABS,
  .                       expr.span,
  .                       "float equality check without `.abs()`",
  .                       |diag| {
  .                           diag.span_suggestion(lhs.span, "add `.abs()`", suggestion, Applicability::MaybeIncorrect);
  .                       },
  .                   );
  .               }
392 ( 0.00%)  }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/asm_syntax.rs
--------------------------------------------------------------------------------
Ir             

-- line 136 ----------------------------------------
    .                   if let ItemKind::GlobalAsm(inline_asm) = &item.kind {
    .                       check_asm_syntax(INLINE_ASM_X86_INTEL_SYNTAX, cx, inline_asm, item.span, AsmStyle::Intel);
    .                   }
    .               }
    .           }
    .           
    .           impl EarlyLintPass for InlineAsmX86AttSyntax {
    .               fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
2,074 ( 0.00%)          if let ExprKind::InlineAsm(inline_asm) = &expr.kind {
    .                       check_asm_syntax(INLINE_ASM_X86_ATT_SYNTAX, cx, inline_asm, expr.span, AsmStyle::Att);
    .                   }
    .               }
    .           
    .               fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
  192 ( 0.00%)          if let ItemKind::GlobalAsm(inline_asm) = &item.kind {
    .                       check_asm_syntax(INLINE_ASM_X86_ATT_SYNTAX, cx, inline_asm, item.span, AsmStyle::Att);
    .                   }
    .               }
    .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/strings.rs
--------------------------------------------------------------------------------
Ir              

-- line 278 ----------------------------------------
     .                   }
     .               }
     .           }
     .           
     .           // Max length a b"foo" string can take
     .           const MAX_LENGTH_BYTE_STRING_LIT: usize = 32;
     .           
     .           impl<'tcx> LateLintPass<'tcx> for StringLitAsBytes {
10,485 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
     .                   use rustc_ast::LitKind;
     .           
 9,456 ( 0.01%)          if let ExprKind::Call(fun, [bytes_arg]) = e.kind
     .                       // Find `std::str::converts::from_utf8` or `std::primitive::str::from_utf8`
   408 ( 0.00%)              && let Some(sym::str_from_utf8 | sym::str_inherent_from_utf8) =
   136 ( 0.00%)                  fun.res(cx).opt_diag_name(cx)
     .           
     .                       // Find string::as_bytes
     .                       && let ExprKind::AddrOf(BorrowKind::Ref, _, args) = bytes_arg.kind
     .                       && let ExprKind::Index(left, right, _) = args.kind
     .                       && let (method_names, expressions, _) = method_calls(left, 1)
     .                       && method_names == [sym::as_bytes]
     .                       && expressions.len() == 1
     .                       && expressions[0].1.is_empty()
-- line 300 ----------------------------------------
-- line 315 ----------------------------------------
     .                           e.span,
     .                           "calling a slice of `as_bytes()` with `from_utf8` should be not necessary",
     .                           "try",
     .                           format!("Some(&{snippet_app}[{right_snip}])"),
     .                           applicability,
     .                       );
     .                   }
     .           
 2,470 ( 0.00%)          if !e.span.in_external_macro(cx.sess().source_map())
     .                       && let ExprKind::MethodCall(path, receiver, ..) = &e.kind
   140 ( 0.00%)              && path.ident.name == sym::as_bytes
     .                       && let ExprKind::Lit(lit) = &receiver.kind
     .                       && let LitKind::Str(lit_content, _) = &lit.node
     .                   {
     .                       let callsite = snippet(cx, receiver.span.source_callsite(), r#""foo""#);
     .                       let mut applicability = Applicability::MachineApplicable;
     .                       if callsite.starts_with("include_str!") {
     .                           span_lint_and_sugg(
     .                               cx,
-- line 333 ----------------------------------------
-- line 362 ----------------------------------------
     .                                       snippet_with_applicability(cx, receiver.span, r#""foo""#, &mut applicability)
     .                                   ),
     .                                   applicability,
     .                               );
     .                           }
     .                       }
     .                   }
     .           
 1,305 ( 0.00%)          if let ExprKind::MethodCall(path, recv, [], _) = &e.kind
    42 ( 0.00%)              && path.ident.name == sym::into_bytes
     .                       && let ExprKind::MethodCall(path, recv, [], _) = &recv.kind
     .                       && matches!(path.ident.name, sym::to_owned | sym::to_string)
     .                       && let ExprKind::Lit(lit) = &recv.kind
     .                       && let LitKind::Str(lit_content, _) = &lit.node
     .                       && lit_content.as_str().is_ascii()
     .                       && lit_content.as_str().len() <= MAX_LENGTH_BYTE_STRING_LIT
     .                       && !recv.span.from_expansion()
     .                   {
-- line 379 ----------------------------------------
-- line 387 ----------------------------------------
     .                           "consider using a byte string literal instead",
     .                           format!(
     .                               "b{}.to_vec()",
     .                               snippet_with_applicability(cx, recv.span, r#""..""#, &mut applicability)
     .                           ),
     .                           applicability,
     .                       );
     .                   }
 9,320 ( 0.01%)      }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for StrToString {
     .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'_>) {
     .                   if expr.span.from_expansion() {
     .                       return;
     .                   }
     .           
-- line 403 ----------------------------------------
-- line 438 ----------------------------------------
     .                           "str::to_owned".to_string(),
     .                           Applicability::MachineApplicable,
     .                       );
     .                   }
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for TrimSplitWhitespace {
 8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'_>) {
     .                   let tyckres = cx.typeck_results();
 2,491 ( 0.00%)          if let ExprKind::MethodCall(path, split_recv, [], split_ws_span) = expr.kind
    21 ( 0.00%)              && path.ident.name == sym::split_whitespace
     .                       && let Some(split_ws_def_id) = tyckres.type_dependent_def_id(expr.hir_id)
     .                       && cx.tcx.is_diagnostic_item(sym::str_split_whitespace, split_ws_def_id)
     .                       && let ExprKind::MethodCall(path, _trim_recv, [], trim_span) = split_recv.kind
     .                       && let trim_fn_name @ (sym::trim | sym::trim_start | sym::trim_end) = path.ident.name
     .                       && let Some(trim_def_id) = tyckres.type_dependent_def_id(split_recv.hir_id)
     .                       && is_one_of_trim_diagnostic_items(cx, trim_def_id)
     .                   {
     .                       span_lint_and_sugg(
-- line 457 ----------------------------------------
-- line 459 ----------------------------------------
     .                           TRIM_SPLIT_WHITESPACE,
     .                           trim_span.with_hi(split_ws_span.lo()),
     .                           format!("found call to `str::{trim_fn_name}` before `str::split_whitespace`"),
     .                           format!("remove `{trim_fn_name}()`"),
     .                           String::new(),
     .                           Applicability::MachineApplicable,
     .                       );
     .                   }
 9,320 ( 0.01%)      }
     .           }
     .           
     .           fn is_one_of_trim_diagnostic_items(cx: &LateContext<'_>, trim_def_id: DefId) -> bool {
     .               matches!(
     .                   cx.tcx.get_diagnostic_name(trim_def_id),
     .                   Some(sym::str_trim | sym::str_trim_start | sym::str_trim_end)
     .               )
     .           }
-- line 475 ----------------------------------------

 1,301 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/strings.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_utils/src/res.rs
--------------------------------------------------------------------------------
Ir              

-- line 41 ----------------------------------------
     .               /// only returned so logic errors can be handled by not emitting a lint on
     .               /// release builds.
     .               #[inline]
     .               #[cfg_attr(debug_assertions, track_caller)]
     .               fn ty_based_def(&self, node: impl HasHirId) -> Option<DefRes> {
     .                   #[inline]
     .                   #[cfg_attr(debug_assertions, track_caller)]
     .                   fn f(typeck: &TypeckResults<'_>, id: HirId) -> Option<DefRes> {
   106 ( 0.00%)              if typeck.hir_owner == id.owner {
   442 ( 0.00%)                  let def = typeck.type_dependent_def(id);
   495 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::type_dependent_def (9x)
     .                           debug_assert!(
     .                               def.is_some(),
     .                               "attempted type-dependent lookup for a node with no definition\
     .                                   \n  node `{id:?}`",
     .                           );
     .                           def
     .                       } else {
     .                           debug_assert!(
-- line 58 ----------------------------------------
-- line 99 ----------------------------------------
     .               /// use for type dependant lookup.
     .               fn opt_qpath(self) -> Option<QPathId<'a>>;
     .           
     .               /// If this is a path gets its resolution. Returns `Res::Err` otherwise.
     .               #[inline]
     .               #[cfg_attr(debug_assertions, track_caller)]
     .               fn res<'tcx>(self, typeck: &impl MaybeTypeckRes<'tcx>) -> Res {
     .                   #[cfg_attr(debug_assertions, track_caller)]
   286 ( 0.00%)          fn f(qpath: &QPath<'_>, id: HirId, typeck: &TypeckResults<'_>) -> Res {
   576 ( 0.00%)              match *qpath {
 1,337 ( 0.00%)                  QPath::Resolved(_, p) => p.res,
   209 ( 0.00%)                  QPath::TypeRelative(..) if let Some((kind, id)) = typeck.ty_based_def(id) => Res::Def(kind, id),
     .                           QPath::TypeRelative(..) => Res::Err,
     .                       }
   324 ( 0.00%)          }
     .                   match self.opt_qpath() {
   722 ( 0.00%)              Some((qpath, id)) if let Some(typeck) = typeck.typeck_res() => f(qpath, id, typeck),
   477 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/res.rs:clippy_utils::res::MaybeQPath::res::f (13x)
     .                       _ => Res::Err,
     .                   }
     .               }
     .           
     .               /// If this is a path with the specified name as its final segment gets its
     .               /// resolution. Returns `Res::Err` otherwise.
     .               #[inline]
     .               #[cfg_attr(debug_assertions, track_caller)]
-- line 123 ----------------------------------------
-- line 243 ----------------------------------------
     .               }
     .           
     .               /// If this is a type-relative path gets the definition it resolves to.
     .               ///
     .               /// Only inherent associated items require a type-relative path.
     .               #[inline]
     .               #[cfg_attr(debug_assertions, track_caller)]
     .               fn ty_rel_def<'tcx>(self, typeck: &impl MaybeTypeckRes<'tcx>) -> Option<DefRes> {
     6 ( 0.00%)          match self.opt_qpath() {
     2 ( 0.00%)              Some((QPath::TypeRelative(..), id)) => typeck.ty_based_def(id),
     .                       _ => None,
     .                   }
     .               }
     .           
     .               /// If this is a type-relative path to an item with the specified name gets
     .               /// the definition it resolves to.
     .               ///
     .               /// Only inherent associated items require a type-relative path.
     .               #[inline]
     .               #[cfg_attr(debug_assertions, track_caller)]
     .               fn ty_rel_def_if_named<'tcx>(self, typeck: &impl MaybeTypeckRes<'tcx>, name: Symbol) -> Option<DefRes> {
    14 ( 0.00%)          match self.opt_qpath() {
     .                       Some((&QPath::TypeRelative(_, seg), id)) if seg.ident.name == name => typeck.ty_based_def(id),
     .                       _ => None,
     .                   }
     .               }
     .           
     .               /// If this is a type-relative path gets the definition it resolves to and
     .               /// its final segment.
     .               ///
-- line 272 ----------------------------------------
-- line 285 ----------------------------------------
     .               #[inline]
     .               fn opt_qpath(self) -> Option<QPathId<'tcx>> {
     .                   Some((self.0, self.1))
     .               }
     .           }
     .           impl<'tcx> MaybeQPath<'tcx> for &'tcx Expr<'_> {
     .               #[inline]
     .               fn opt_qpath(self) -> Option<QPathId<'tcx>> {
 1,748 ( 0.00%)          match &self.kind {
   867 ( 0.00%)              ExprKind::Path(qpath) => Some((qpath, self.hir_id)),
     .                       _ => None,
     .                   }
     .               }
     .           }
     .           impl<'tcx> MaybeQPath<'tcx> for &'tcx PatExpr<'_> {
     .               #[inline]
     .               fn opt_qpath(self) -> Option<QPathId<'tcx>> {
     .                   match &self.kind {
-- line 302 ----------------------------------------
-- line 366 ----------------------------------------
     .               fn basic_res(self) -> &'a Res {
     .                   self.opt_res_path().1.map_or(&Res::Err, |p| &p.res)
     .               }
     .           
     .               /// If this node is a path to a local gets the local's `HirId`.
     .               #[inline]
     .               fn res_local_id(self) -> Option<HirId> {
     .                   if let (_, Some(p)) = self.opt_res_path()
 4,430 ( 0.00%)              && let Res::Local(id) = p.res
     .                   {
     .                       Some(id)
     .                   } else {
     .                       None
     .                   }
     .               }
     .           
     .               /// If this node is a path to a local gets the local's `HirId` and identifier.
-- line 382 ----------------------------------------
-- line 405 ----------------------------------------
     .               #[inline]
     .               fn basic_res(self) -> &'a Res {
     .                   &self.res
     .               }
     .           }
     .           impl<'a> MaybeResPath<'a> for &QPath<'a> {
     .               #[inline]
     .               fn opt_res_path(self) -> OptResPath<'a> {
   614 ( 0.00%)          match *self {
 1,868 ( 0.00%)              QPath::Resolved(ty, path) => (ty, Some(path)),
     .                       QPath::TypeRelative(..) => (None, None),
     .                   }
     .               }
     .           
     .               #[inline]
     .               fn opt_ty_rel_path(self) -> OptTyRelPath<'a> {
     .                   match *self {
     .                       QPath::TypeRelative(ty, seg) => Some((ty, seg)),
     .                       QPath::Resolved(..) => None,
     .                   }
     .               }
     .           }
     .           impl<'a> MaybeResPath<'a> for &Expr<'a> {
     .               #[inline]
     .               fn opt_res_path(self) -> OptResPath<'a> {
17,252 ( 0.02%)          match &self.kind {
     .                       ExprKind::Path(qpath) => qpath.opt_res_path(),
     .                       _ => (None, None),
     .                   }
     .               }
     .           
     .               #[inline]
     .               fn opt_ty_rel_path(self) -> OptTyRelPath<'a> {
     .                   match &self.kind {
-- line 438 ----------------------------------------
-- line 456 ----------------------------------------
     .                       PatExprKind::Path(qpath) => qpath.opt_ty_rel_path(),
     .                       PatExprKind::Lit { .. } => None,
     .                   }
     .               }
     .           }
     .           impl<'a, AmbigArg> MaybeResPath<'a> for &hir::Ty<'a, AmbigArg> {
     .               #[inline]
     .               fn opt_res_path(self) -> OptResPath<'a> {
    98 ( 0.00%)          match &self.kind {
     .                       TyKind::Path(qpath) => qpath.opt_res_path(),
     .                       _ => (None, None),
     .                   }
     .               }
     .           
     .               #[inline]
     .               fn opt_ty_rel_path(self) -> OptTyRelPath<'a> {
     .                   match &self.kind {
-- line 472 ----------------------------------------
-- line 518 ----------------------------------------
     .           
     .               /// Gets this definition's id and kind. This will lookup the kind in the def
     .               /// tree if needed.
     .               fn opt_def<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>) -> Option<(DefKind, DefId)>;
     .           
     .               /// Gets the diagnostic name of this definition if it has one.
     .               #[inline]
     .               fn opt_diag_name<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>) -> Option<Symbol> {
   302 ( 0.00%)          self.opt_def_id().and_then(|id| tcx.tcx().get_diagnostic_name(id))
   318 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (6x)
     .               }
     .           
     .               /// Checks if this definition has the specified diagnostic name.
     .               #[inline]
     .               fn is_diag_item<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>, name: Symbol) -> bool {
     .                   self.opt_def_id()
 2,289 ( 0.00%)              .is_some_and(|id| tcx.tcx().is_diagnostic_item(name, id))
   574 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (7x)
     .               }
     .           
     .               /// Checks if this definition is the specified `LangItem`.
     .               #[inline]
     .               fn is_lang_item<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>, item: LangItem) -> bool {
     .                   self.opt_def_id()
    24 ( 0.00%)              .is_some_and(|id| tcx.tcx().lang_items().get(item) == Some(id))
    80 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (2x)
     .               }
     .           
     .               /// If this definition is an impl block gets its type.
     .               #[inline]
   240 ( 0.00%)      fn opt_impl_ty<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>) -> Option<EarlyBinder<'tcx, Ty<'tcx>>> {
   180 ( 0.00%)          match self.opt_def(tcx) {
 1,242 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/res.rs:<rustc_span::def_id::DefId as clippy_utils::res::MaybeDef>::opt_def::<rustc_lint::context::LateContext> (9x)
     .                       Some((DefKind::Impl { .. }, id)) => Some(tcx.tcx().type_of(id)),
     .                       _ => None,
     .                   }
   238 ( 0.00%)      }
     .           
     .               /// Gets the parent of this definition if it has one.
     .               #[inline]
     .               fn opt_parent<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>) -> Option<DefId> {
     .                   self.opt_def_id().and_then(|id| tcx.tcx().opt_parent(id))
     .               }
     .           
     .               /// Checks if this definition is an impl block.
     .               #[inline]
     .               fn is_impl<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>) -> bool {
    18 ( 0.00%)          matches!(self.opt_def(tcx), Some((DefKind::Impl { .. }, _)))
     .               }
     .           
     .               /// If this definition is a constructor gets the `DefId` of it's type or variant.
     .               #[inline]
     .               fn ctor_parent<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>) -> Option<DefId> {
    10 ( 0.00%)          match self.opt_def(tcx) {
     .                       Some((DefKind::Ctor(..), id)) => tcx.tcx().opt_parent(id),
     .                       _ => None,
     .                   }
     .               }
     .           
     .               /// If this definition is an associated item of an impl or trait gets the
     .               /// `DefId` of its parent.
     .               #[inline]
-- line 575 ----------------------------------------
-- line 579 ----------------------------------------
     .                       _ => None,
     .                   }
     .               }
     .           
     .               /// If this definition is an associated function of an impl or trait gets the
     .               /// `DefId` of its parent.
     .               #[inline]
     .               fn assoc_fn_parent<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>) -> Option<DefId> {
    18 ( 0.00%)          match self.opt_def(tcx) {
     .                       Some((DefKind::AssocFn, id)) => tcx.tcx().opt_parent(id),
     .                       _ => None,
     .                   }
     .               }
     .           }
     .           impl MaybeDef for DefId {
     .               #[inline]
     .               fn opt_def_id(self) -> Option<DefId> {
     .                   Some(self)
     .               }
     .           
     .               #[inline]
   297 ( 0.00%)      fn opt_def<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>) -> Option<(DefKind, DefId)> {
     .                   self.opt_def_id().map(|id| (tcx.tcx().def_kind(id), id))
   216 ( 0.00%)      }
     .           }
     .           impl MaybeDef for (DefKind, DefId) {
     .               #[inline]
     .               fn opt_def_id(self) -> Option<DefId> {
     .                   Some(self.1)
     .               }
     .           
     .               #[inline]
     .               fn opt_def<'tcx>(self, _: &impl HasTyCtxt<'tcx>) -> Option<(DefKind, DefId)> {
     9 ( 0.00%)          Some(self)
     .               }
     .           }
     .           impl MaybeDef for AdtDef<'_> {
     .               #[inline]
     .               fn opt_def_id(self) -> Option<DefId> {
     .                   Some(self.did())
     .               }
     .           
-- line 620 ----------------------------------------
-- line 642 ----------------------------------------
     .           impl MaybeDef for Res {
     .               #[inline]
     .               fn opt_def_id(self) -> Option<DefId> {
     .                   Res::opt_def_id(&self)
     .               }
     .           
     .               #[inline]
     .               fn opt_def<'tcx>(self, _: &impl HasTyCtxt<'tcx>) -> Option<(DefKind, DefId)> {
    26 ( 0.00%)          match self {
     4 ( 0.00%)              Res::Def(kind, id) => Some((kind, id)),
     .                       _ => None,
     .                   }
     .               }
     .           }
     .           impl<T: MaybeDef> MaybeDef for Option<T> {
     .               #[inline]
     .               fn opt_def_id(self) -> Option<DefId> {
     .                   self.and_then(T::opt_def_id)
     .               }
     .           
     .               #[inline]
     .               fn opt_def<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>) -> Option<(DefKind, DefId)> {
    36 ( 0.00%)          self.and_then(|x| T::opt_def(x, tcx))
 2,124 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/res.rs:<rustc_span::def_id::DefId as clippy_utils::res::MaybeDef>::opt_def::<rustc_lint::context::LateContext> (18x)
     .               }
     .           }
     .           impl<T: MaybeDef> MaybeDef for EarlyBinder<'_, T> {
     .               #[inline]
     .               fn opt_def_id(self) -> Option<DefId> {
     .                   self.skip_binder().opt_def_id()
     .               }
     .           
-- line 672 ----------------------------------------

 3,714 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/res.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/matches/collapsible_match.rs
--------------------------------------------------------------------------------
Ir           

-- line 15 ----------------------------------------
  .           use rustc_lint::LateContext;
  .           use rustc_middle::mir::FakeReadCause;
  .           use rustc_middle::ty;
  .           use rustc_span::{BytePos, Ident, Span, SyntaxContext};
  .           
  .           use super::{COLLAPSIBLE_MATCH, pat_contains_disallowed_or};
  .           use crate::collapsible_if::{parens_around, peel_parens};
  .           
100 ( 0.00%)  pub(super) fn check_match<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>, arms: &'tcx [Arm<'_>], msrv: Msrv) {
 12 ( 0.00%)      if let Some(els_arm) = arms.iter().rfind(|arm| arm_is_wild_like(cx, arm)) {
  .                   let last_non_wildcard = arms.iter().rposition(|arm| !arm_is_wild_like(cx, arm));
  .                   for (idx, arm) in arms.iter().enumerate() {
  .                       let only_wildcards_after = last_non_wildcard.is_none_or(|lnw| idx >= lnw);
180 ( 0.00%)              check_arm(
1,018 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/matches/collapsible_match.rs:clippy_lints::matches::collapsible_match::check_arm (18x)
  .                           cx,
 18 ( 0.00%)                  arm.span.ctxt(),
  .                           true,
 18 ( 0.00%)                  arm.pat,
  .                           expr,
 18 ( 0.00%)                  arm.body,
  .                           arm.guard,
  .                           Some(els_arm.body),
  .                           msrv,
  .                           only_wildcards_after,
  .                       );
  .                   }
  .               }
 80 ( 0.00%)  }
  .           
  .           pub(super) fn check_if_let<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               ctxt: SyntaxContext,
  .               pat: &'tcx Pat<'_>,
  .               body: &'tcx Expr<'_>,
  .               else_expr: Option<&'tcx Expr<'_>>,
  .               let_expr: &'tcx Expr<'_>,
  .               msrv: Msrv,
  .           ) {
  .               check_arm(cx, ctxt, false, pat, let_expr, body, None, else_expr, msrv, false);
  .           }
  .           
  .           #[expect(clippy::too_many_arguments, clippy::too_many_lines)]
270 ( 0.00%)  fn check_arm<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               ctxt: SyntaxContext,
  .               outer_is_match: bool,
  .               outer_pat: &'tcx Pat<'tcx>,
  .               outer_cond: &'tcx Expr<'tcx>,
  .               outer_then_body: &'tcx Expr<'tcx>,
  .               outer_guard: Option<&'tcx Expr<'tcx>>,
  .               outer_else_body: Option<&'tcx Expr<'tcx>>,
  .               msrv: Msrv,
  .               only_wildcards_after: bool,
  .           ) {
  .               let inner_expr = peel_blocks_with_stmt(outer_then_body);
 72 ( 0.00%)      if let Some(inner) = IfLetOrMatch::parse(cx, inner_expr)
378 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLetOrMatch>::parse (18x)
  .                   && let Some((inner_scrutinee, inner_then_pat, inner_else_body)) = match inner {
  .                       IfLetOrMatch::IfLet(scrutinee, pat, _, els, _) => Some((scrutinee, pat, els)),
  .                       IfLetOrMatch::Match(scrutinee, arms, ..) => {
  .                           if arms.len() == 2 && arms.iter().all(|a| a.guard.is_none())
  .                               // if there are more than two arms, collapsing would be non-trivial
  .                               // one of the arms must be "wild-like"
  .                               && let Some(wild_idx) = arms.iter().rposition(|a| arm_is_wild_like(cx, a))
  .                           {
-- line 78 ----------------------------------------
-- line 135 ----------------------------------------
  .                           let outer_cond_msg = format!("use: `{}{}`", snippet(cx, outer_cond.span, ".."), method);
  .                           help_span.push_span_label(outer_cond.span, outer_cond_msg);
  .                       }
  .                       diag.span_help(
  .                           help_span,
  .                           "the outer pattern can be modified to include the inner pattern",
  .                       );
  .                   });
 36 ( 0.00%)      } else if outer_is_match // Leave if-let to the `collapsible_if` lint
  .                   && only_wildcards_after // adding a guard allows fall-through; unsafe if other arms follow
  .                   && let Some(inner) = If::hir(inner_expr)
  .                   && outer_pat.span.eq_ctxt(inner.cond.span)
  .                   && match (outer_else_body, inner.r#else) {
  .                       (None, None) => true,
  .                       (None, Some(e)) | (Some(e), None) => is_unit_expr(e),
  .                       (Some(a), Some(b)) => SpanlessEq::new(cx).eq_expr(ctxt, a, b),
  .                   }
-- line 151 ----------------------------------------
-- line 204 ----------------------------------------
  .                               let else_inner_span = inner.then.span.shrink_to_hi().to(else_inner.span);
  .                               sugg.push((else_inner_span, String::new()));
  .                           }
  .           
  .                           diag.multipart_suggestion("collapse nested if block", sugg, Applicability::MachineApplicable);
  .                       },
  .                   );
  .               }
144 ( 0.00%)  }
  .           
  .           /// A "wild-like" arm has a wild (`_`) or `None` pattern and no guard. Such arms can be "collapsed"
  .           /// into a single wild arm without any significant loss in semantics or readability.
  .           fn arm_is_wild_like(cx: &LateContext<'_>, arm: &Arm<'_>) -> bool {
 34 ( 0.00%)      if arm.guard.is_some() {
  .                   return false;
  .               }
114 ( 0.00%)      matches!(arm.pat.kind, PatKind::Binding(..) | PatKind::Wild) || is_none_pattern(cx, arm.pat)
308 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_none_pattern (10x)
  .           }
  .           
  .           fn find_pat_binding_and_is_innermost_parent_pat_struct(pat: &Pat<'_>, hir_id: HirId) -> (Option<(Ident, Span)>, bool) {
  .               let mut binding = None;
  .               let mut is_innermost_parent_pat_struct = false;
  .               pat.walk_short(|p| match p.kind {
  .                   // ignore OR patterns
  .                   PatKind::Or(_) => false,
-- line 228 ----------------------------------------

 98 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/matches/collapsible_match.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/non_canonical_impls.rs
--------------------------------------------------------------------------------
Ir           

-- line 125 ----------------------------------------
  .               partial_ord_trait: Option<DefId>,
  .               ord_trait: Option<DefId>,
  .               clone_trait: Option<DefId>,
  .               copy_trait: Option<DefId>,
  .           }
  .           
  .           impl NonCanonicalImpls {
  .               pub(crate) fn new(tcx: TyCtxt<'_>) -> Self {
  2 ( 0.00%)          let lang_items = tcx.lang_items();
 40 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (1x)
  .                   Self {
  .                       partial_ord_trait: lang_items.partial_ord_trait(),
  3 ( 0.00%)              ord_trait: tcx.get_diagnostic_item(sym::Ord),
106 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_item (1x)
  .                       clone_trait: lang_items.clone_trait(),
  .                       copy_trait: lang_items.copy_trait(),
  .                   }
  .               }
  .           }
  .           
  .           /// The traits that this lint looks at
  .           enum Trait {
  .               Clone,
  .               PartialOrd,
  .           }
  .           
  .           impl LateLintPass<'_> for NonCanonicalImpls {
490 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
216 ( 0.00%)          if let ItemKind::Impl(impl_) = item.kind
  .                       // Both `PartialOrd` and `Clone` have one required method, and `PartialOrd` can have 5 methods in total
 76 ( 0.00%)              && (1..=5).contains(&impl_.items.len())
  .                       && let Some(of_trait) = impl_.of_trait
145 ( 0.00%)              && let Some(trait_did) = of_trait.trait_ref.trait_def_id()
377 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (29x)
  .                       // Check this early to hopefully bail out as soon as possible
 18 ( 0.00%)              && let trait_ = if Some(trait_did) == self.clone_trait {
  .                           Trait::Clone
  .                       } else if Some(trait_did) == self.partial_ord_trait {
  .                           Trait::PartialOrd
  .                       } else {
  .                           return;
  .                       }
 72 ( 0.00%)              && !cx.tcx.is_automatically_derived(item.owner_id.to_def_id())
1,125 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_automatically_derived (9x)
  .                   {
  .                       let mut assoc_fns = impl_
  .                           .items
  .                           .iter()
  .                           .map(|id| cx.tcx.hir_impl_item(*id))
  .                           .filter_map(|assoc| {
  .                               if let ImplItemKind::Fn(_, body_id) = assoc.kind
  .                                   && let body = cx.tcx.hir_body(body_id)
-- line 172 ----------------------------------------
-- line 201 ----------------------------------------
  .                                   && let Some((assoc, body, block)) =
  .                                       assoc_fns.find(|(assoc, _, _)| assoc.ident.name == sym::partial_cmp)
  .                               {
  .                                   check_partial_ord_on_ord(cx, assoc, item, body, block);
  .                               }
  .                           },
  .                       }
  .                   }
560 ( 0.00%)      }
  .           }
  .           
  .           fn is_deref_self(expr: &Expr<'_>) -> bool {
  .               if let ExprKind::Unary(UnOp::Deref, deref) = expr.kind
  .                   && let ExprKind::Path(qpath) = deref.kind
  .                   && last_path_segment(&qpath).ident.name == kw::SelfLower
  .               {
  .                   return true;
-- line 217 ----------------------------------------

224 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/non_canonical_impls.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/swap.rs
--------------------------------------------------------------------------------
Ir           

-- line 72 ----------------------------------------
  .               pub MANUAL_SWAP,
  .               complexity,
  .               "manual swap of two variables"
  .           }
  .           
  .           declare_lint_pass!(Swap => [ALMOST_SWAPPED, MANUAL_SWAP]);
  .           
  .           impl<'tcx> LateLintPass<'tcx> for Swap {
520 ( 0.00%)      fn check_block(&mut self, cx: &LateContext<'tcx>, block: &'tcx Block<'_>) {
  .                   check_manual_swap(cx, block);
  .                   check_suspicious_swap(cx, block);
  .                   check_xor_swap(cx, block);
416 ( 0.00%)      }
  .           }
  .           
  .           #[expect(clippy::too_many_arguments)]
  .           fn generate_swap_warning<'tcx>(
  .               block: &'tcx Block<'tcx>,
  .               cx: &LateContext<'tcx>,
  .               e1: &'tcx Expr<'tcx>,
  .               e2: &'tcx Expr<'tcx>,
-- line 92 ----------------------------------------
-- line 163 ----------------------------------------
  .                           diag.note(format!("or maybe you should use `{sugg}::mem::replace`?"));
  .                       }
  .                   },
  .               );
  .           }
  .           
  .           /// Implementation of the `MANUAL_SWAP` lint.
  .           fn check_manual_swap<'tcx>(cx: &LateContext<'tcx>, block: &'tcx Block<'tcx>) {
156 ( 0.00%)      if is_in_const_context(cx) {
17,037 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (52x)
  .                   return;
  .               }
  .           
  .               for [s1, s2, s3] in block.stmts.array_windows::<3>() {
 95 ( 0.00%)          if let StmtKind::Let(tmp) = s1.kind
  .                       // let t = foo();
 45 ( 0.00%)              && let Some(tmp_init) = tmp.init
 70 ( 0.00%)              && let PatKind::Binding(.., ident, None) = tmp.pat.kind
  .           
  .                       // foo() = bar();
 30 ( 0.00%)              && let StmtKind::Semi(first) = s2.kind
  4 ( 0.00%)              && let ExprKind::Assign(lhs1, rhs1, _) = first.kind
  .           
  .                       // bar() = t;
  .                       && let StmtKind::Semi(second) = s3.kind
  .                       && let ExprKind::Assign(lhs2, rhs2, _) = second.kind
  .                       && let ExprKind::Path(QPath::Resolved(None, rhs2_path)) = rhs2.kind
  .                       && rhs2_path.segments.len() == 1
  .           
  .                       && ident.name == rhs2_path.segments[0].ident.name
-- line 191 ----------------------------------------
-- line 203 ----------------------------------------
  .                       generate_swap_warning(block, cx, lhs1, lhs2, rhs1, rhs2, span, false);
  .                   }
  .               }
  .           }
  .           
  .           /// Implementation of the `ALMOST_SWAPPED` lint.
  .           fn check_suspicious_swap(cx: &LateContext<'_>, block: &Block<'_>) {
  .               for [first, second] in block.stmts.array_windows() {
136 ( 0.00%)          if let Some((lhs0, rhs0)) = parse(first)
111 ( 0.00%)              && let Some((lhs1, rhs1)) = parse(second)
 21 ( 0.00%)              && let ctxt = first.span.ctxt()
 42 ( 0.00%)              && ctxt == second.span.ctxt()
 84 ( 0.00%)  			&& !ctxt.in_external_macro(cx.sess().source_map())
2,151 ( 0.00%)  => ???:<rustc_span::hygiene::SyntaxContext>::in_external_macro (21x)
 90 ( 0.00%)              && is_same(cx, ctxt, lhs0, rhs1)
 90 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/swap.rs:clippy_lints::swap::is_same (15x)
  .                       && is_same(cx, ctxt, lhs1, rhs0)
  .           			&& !is_same(cx, ctxt, lhs1, rhs1) // Ignore a = b; a = a (#10421)
  .                       && let Some(lhs_sugg) = match &lhs0 {
  .                           ExprOrIdent::Expr(expr) => Sugg::hir_opt(cx, expr),
  .                           ExprOrIdent::Ident(ident) => Some(Sugg::NonParen(ident.as_str().into())),
  .                       }
  .                       && let Some(rhs_sugg) = Sugg::hir_opt(cx, rhs0)
  .                   {
-- line 224 ----------------------------------------
-- line 239 ----------------------------------------
  .                               diag.note(format!("or maybe you should use `{sugg}::mem::replace`?"));
  .                           },
  .                       );
  .                   }
  .               }
  .           }
  .           
  .           fn is_same(cx: &LateContext<'_>, ctxt: SyntaxContext, lhs: ExprOrIdent<'_>, rhs: &Expr<'_>) -> bool {
 30 ( 0.00%)      match lhs {
  .                   ExprOrIdent::Expr(expr) => eq_expr_value(cx, ctxt, expr, rhs),
  .                   ExprOrIdent::Ident(ident) => {
 30 ( 0.00%)              if let ExprKind::Path(QPath::Resolved(None, path)) = rhs.kind
  .                           && let [segment] = &path.segments
  .                           && segment.ident == ident
  .                       {
  .                           true
  .                       } else {
  .                           false
  .                       }
  .                   },
  .               }
 15 ( 0.00%)  }
  .           
  .           #[derive(Debug, Clone, Copy)]
  .           enum ExprOrIdent<'a> {
  .               Expr(&'a Expr<'a>),
  .               Ident(Ident),
  .           }
  .           
  .           fn parse<'a, 'hir>(stmt: &'a Stmt<'hir>) -> Option<(ExprOrIdent<'hir>, &'a Expr<'hir>)> {
130 ( 0.00%)      if let StmtKind::Semi(expr) = stmt.kind {
  8 ( 0.00%)          if let ExprKind::Assign(lhs, rhs, _) = expr.kind {
  .                       return Some((ExprOrIdent::Expr(lhs), rhs));
  .                   }
  .               } else if let StmtKind::Let(expr) = stmt.kind
141 ( 0.00%)          && let Some(rhs) = expr.init
270 ( 0.00%)          && let PatKind::Binding(_, _, ident_l, _) = expr.pat.kind
  .               {
  .                   return Some((ExprOrIdent::Ident(ident_l), rhs));
  .               }
  .               None
  .           }
  .           
  .           /// Implementation of the xor case for `MANUAL_SWAP` lint.
  .           fn check_xor_swap<'tcx>(cx: &LateContext<'tcx>, block: &'tcx Block<'tcx>) {
  .               for [s1, s2, s3] in block.stmts.array_windows::<3>() {
 19 ( 0.00%)          let ctxt = s1.span.ctxt();
  .                   if let Some((lhs0, rhs0)) = extract_sides_of_xor_assign(s1, ctxt)
  .                       && let Some((lhs1, rhs1)) = extract_sides_of_xor_assign(s2, ctxt)
  .                       && let Some((lhs2, rhs2)) = extract_sides_of_xor_assign(s3, ctxt)
  .                       && eq_expr_value(cx, ctxt, lhs0, rhs1)
  .                       && eq_expr_value(cx, ctxt, lhs2, rhs1)
  .                       && eq_expr_value(cx, ctxt, lhs1, rhs0)
  .                       && eq_expr_value(cx, ctxt, lhs1, rhs2)
  .                       && s2.span.ctxt() == ctxt
-- line 293 ----------------------------------------
-- line 299 ----------------------------------------
  .               }
  .           }
  .           
  .           /// Returns the lhs and rhs of an xor assignment statement.
  .           fn extract_sides_of_xor_assign<'a, 'hir>(
  .               stmt: &'a Stmt<'hir>,
  .               ctxt: SyntaxContext,
  .           ) -> Option<(&'a Expr<'hir>, &'a Expr<'hir>)> {
 38 ( 0.00%)      if let StmtKind::Semi(expr) = stmt.kind
  .                   && let ExprKind::AssignOp(
  .                       Spanned {
  .                           node: AssignOpKind::BitXorAssign,
  .                           ..
  .                       },
  .                       lhs,
  .                       rhs,
  .                   ) = expr.kind
-- line 315 ----------------------------------------

768 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/swap.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/from_raw_with_void_ptr.rs
--------------------------------------------------------------------------------
Ir             

-- line 34 ----------------------------------------
    .               pub FROM_RAW_WITH_VOID_PTR,
    .               suspicious,
    .               "creating a `Box` from a void raw pointer"
    .           }
    .           
    .           declare_lint_pass!(FromRawWithVoidPtr => [FROM_RAW_WITH_VOID_PTR]);
    .           
    .           impl LateLintPass<'_> for FromRawWithVoidPtr {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
2,924 ( 0.00%)          if let ExprKind::Call(box_from_raw, [arg]) = expr.kind
  551 ( 0.00%)              && let ExprKind::Path(QPath::TypeRelative(ty, seg)) = box_from_raw.kind
    7 ( 0.00%)              && seg.ident.name == sym::from_raw
    .                       && let Some(type_str) = ty.basic_res().opt_def_id().and_then(|id| def_id_matches_type(cx, id))
    .                       && let arg_kind = cx.typeck_results().expr_ty(arg).kind()
    .                       && let ty::RawPtr(ty, _) = arg_kind
    .                       && is_c_void(cx, *ty)
    .                   {
    .                       let msg = format!("creating a `{type_str}` from a void raw pointer");
    .                       span_lint_and_help(
    .                           cx,
    .                           FROM_RAW_WITH_VOID_PTR,
    .                           expr.span,
    .                           msg,
    .                           Some(arg.span),
    .                           "cast this to a pointer of the appropriate type",
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           /// Checks whether a `DefId` matches `Box`, `Rc`, `Arc`, or one of the `Weak` types.
    .           /// Returns a static string slice with the name of the type, if one was found.
    .           fn def_id_matches_type(cx: &LateContext<'_>, def_id: DefId) -> Option<&'static str> {
    .               // Box
    .               if Some(def_id) == cx.tcx.lang_items().owned_box() {
    .                   return Some("Box");
-- line 69 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_utils/src/msrvs.rs
--------------------------------------------------------------------------------
Ir              

-- line 110 ----------------------------------------
     .               }
     .           }
     .           
     .           impl Msrv {
     .               /// Returns the MSRV at the current node
     .               ///
     .               /// If the crate being linted uses an `#[clippy::msrv]` attribute this will search the parent
     .               /// nodes for that attribute, prefer to run this check after cheaper pattern matching operations
   210 ( 0.00%)      pub fn current(self, cx: &LateContext<'_>) -> Option<RustcVersion> {
 2,642 ( 0.00%)          if SEEN_MSRV_ATTR.load(Ordering::Relaxed) {
     .                       self.for_attrs(cx.tcx, cx.last_node_with_lint_attrs)
     .                   } else {
     .                       self.0
     .                   }
   280 ( 0.00%)      }
     .           
     .               /// Returns the MSRV at the specified node
     .               ///
     .               /// If the crate being linted uses an `#[clippy::msrv]` attribute this will search the parent
     .               /// nodes for that attribute, prefer to run this check after cheaper pattern matching operations
     .               pub fn at(self, tcx: TyCtxt<'_>, node: HirId) -> Option<RustcVersion> {
     .                   if SEEN_MSRV_ATTR.load(Ordering::Relaxed) {
     .                       self.for_attrs(tcx, node)
-- line 132 ----------------------------------------
-- line 141 ----------------------------------------
     .                       .find_map(|id| parse_attrs(tcx.hir_attrs(id)))
     .                       .or(self.0)
     .               }
     .           
     .               /// Checks if a required version from [this module](self) is met at the current node
     .               ///
     .               /// If the crate being linted uses an `#[clippy::msrv]` attribute this will search the parent
     .               /// nodes for that attribute, prefer to run this check after cheaper pattern matching operations
12,860 ( 0.01%)      pub fn meets(self, cx: &LateContext<'_>, required: RustcVersion) -> bool {
     .                   self.current(cx).is_none_or(|msrv| msrv >= required)
10,288 ( 0.01%)      }
     .               /// Checks if a required version from [this module](self) is met at the specified node
     .               ///
     .               /// If the crate being linted uses an `#[clippy::msrv]` attribute this will search the parent
     .               /// nodes for that attribute, prefer to run this check after cheaper pattern matching operations
     .               pub fn meets_at(self, tcx: TyCtxt<'_>, node: HirId, required: RustcVersion) -> bool {
     .                   self.at(tcx, node).is_none_or(|msrv| msrv >= required)
     .               }
     .           
-- line 159 ----------------------------------------
-- line 233 ----------------------------------------
     .           
     .           impl MsrvStack {
     .               pub fn current(&self) -> Option<RustcVersion> {
     .                   self.stack.last().copied()
     .               }
     .           
     .               pub fn meets(&self, required: RustcVersion) -> bool {
     .                   self.current().is_none_or(|msrv| msrv >= required)
 1,398 ( 0.00%)      }
     .           
     .               pub fn check_attributes(&mut self, attrs: &[Attribute]) {
     .                   if let Some(version) = parse_attrs(attrs) {
     .                       SEEN_MSRV_ATTR.store(true, Ordering::Relaxed);
     .                       self.stack.push(version);
     .                   }
 8,625 ( 0.01%)      }
     .           
     .               pub fn check_attributes_post(&mut self, attrs: &[Attribute]) {
     .                   if parse_attrs(attrs).is_some() {
     .                       self.stack.pop();
     .                   }
 8,625 ( 0.01%)      }
     .           }
     .           
     .           fn parse_attrs(attrs: &[impl AttributeExt]) -> Option<RustcVersion> {
 3,128 ( 0.00%)      let msrv_attr = attrs.iter().find(|attr| attr.path_matches(&[sym::clippy, sym::msrv]))?;
 3,128 ( 0.00%)  => ???:<rustc_ast::ast::Attribute as rustc_ast::attr::AttributeExt>::path_matches (391x)
     .           
     .               let msrv = msrv_attr.value_str()?;
     .           
     .               parse_version(msrv)
     .           }
     .           
12,752 ( 0.01%)  pub fn check_attrs(sess: &Session, attrs: &[impl AttributeExt]) {
   288 ( 0.00%)      let mut msrv_attrs = attrs.iter().filter(|attr| attr.path_matches(&[sym::clippy, sym::msrv]));
   576 ( 0.00%)  => ???:<rustc_ast::ast::Attribute as rustc_ast::attr::AttributeExt>::path_matches (72x)
     .           
     .               let Some(msrv_attr) = msrv_attrs.next() else {
     .                   return;
     .               };
     .           
     .               if let Some(duplicate) = msrv_attrs.next_back() {
     .                   sess.dcx()
     .                       .struct_span_err(duplicate.span(), "`clippy::msrv` is defined multiple times")
-- line 274 ----------------------------------------
-- line 280 ----------------------------------------
     .                   sess.dcx().span_err(msrv_attr.span(), "bad clippy attribute");
     .                   return;
     .               };
     .           
     .               if parse_version(msrv).is_none() {
     .                   sess.dcx()
     .                       .span_err(msrv_attr.span(), format!("`{msrv}` is not a valid Rust version"));
     .               }
12,752 ( 0.01%)  }

 4,042 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/msrvs.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/methods/useless_nonzero_new_unchecked.rs
--------------------------------------------------------------------------------
Ir             

-- line 5 ----------------------------------------
    .           use clippy_utils::source::snippet_with_applicability;
    .           use rustc_errors::Applicability;
    .           use rustc_hir::{Block, BlockCheckMode, Expr, ExprKind, Node, QPath, UnsafeSource};
    .           use rustc_lint::LateContext;
    .           use rustc_span::sym;
    .           
    .           use super::USELESS_NONZERO_NEW_UNCHECKED;
    .           
  889 ( 0.00%)  pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'_>, func: &Expr<'tcx>, args: &[Expr<'_>], msrv: Msrv) {
  508 ( 0.00%)      if let ExprKind::Path(QPath::TypeRelative(ty, segment)) = func.kind
   23 ( 0.00%)          && segment.ident.name == sym::new_unchecked
    .                   && let [init_arg] = args
    .                   && is_inside_always_const_context(cx.tcx, expr.hir_id)
    .                   && cx.typeck_results().node_type(ty.hir_id).is_diag_item(cx, sym::NonZero)
    .                   && msrv.meets(cx, msrvs::CONST_UNWRAP)
    .               {
    .                   let mut app = Applicability::MachineApplicable;
    .                   let ty_str = snippet_with_applicability(cx, ty.span, "_", &mut app);
    .                   let msg = format!("`{ty_str}::new()` and `Option::unwrap()` can be safely used in a `const` context");
-- line 23 ----------------------------------------
-- line 51 ----------------------------------------
    .                       // this may no longer be needed for the fixed expression.
    .                       span_lint_and_then(cx, USELESS_NONZERO_NEW_UNCHECKED, expr.span, msg, |diagnostic| {
    .                           diagnostic
    .                               .span_suggestion(expr.span, "use instead", sugg, app)
    .                               .note("the fixed expression does not require an `unsafe` context");
    .                       });
    .                   }
    .               }
1,016 ( 0.00%)  }

   16 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/methods/useless_nonzero_new_unchecked.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/self_named_constructors.rs
--------------------------------------------------------------------------------
Ir           

-- line 36 ----------------------------------------
  .               pub SELF_NAMED_CONSTRUCTORS,
  .               style,
  .               "method should not have the same name as the type it is implemented for"
  .           }
  .           
  .           declare_lint_pass!(SelfNamedConstructors => [SELF_NAMED_CONSTRUCTORS]);
  .           
  .           impl<'tcx> LateLintPass<'tcx> for SelfNamedConstructors {
203 ( 0.00%)      fn check_impl_item(&mut self, cx: &LateContext<'tcx>, impl_item: &'tcx ImplItem<'_>) {
 58 ( 0.00%)          match impl_item.kind {
  .                       ImplItemKind::Fn(ref sig, _) => {
 87 ( 0.00%)                  if sig.decl.implicit_self().has_implicit_self() {
232 ( 0.00%)  => ???:<rustc_hir::hir::FnDecl>::implicit_self (29x)
  .                               return;
  .                           }
  .                       },
  .                       _ => return,
  .                   }
  .           
  .                   let parent = cx.tcx.hir_get_parent_item(impl_item.hir_id()).def_id;
  .                   let item = cx.tcx.hir_expect_item(parent);
-- line 55 ----------------------------------------
-- line 80 ----------------------------------------
  .                   {
  .                       span_lint(
  .                           cx,
  .                           SELF_NAMED_CONSTRUCTORS,
  .                           impl_item.span,
  .                           format!("constructor `{}` has the same name as the type", impl_item.ident.name),
  .                       );
  .                   }
232 ( 0.00%)      }
  .           }

 58 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/self_named_constructors.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_take.rs
--------------------------------------------------------------------------------
Ir             

-- line 48 ----------------------------------------
    .           
    .           impl ManualTake {
    .               pub fn new(conf: &'static Conf) -> Self {
    .                   Self { msrv: conf.msrv.into() }
    .               }
    .           }
    .           
    .           impl LateLintPass<'_> for ManualTake {
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
2,338 ( 0.00%)          if let ExprKind::If(cond, then, Some(otherwise)) = expr.kind
    4 ( 0.00%)              && let ExprKind::Path(_) = cond.kind
    .                       && let ExprKind::Block(
    .                           Block {
    .                               stmts: [stmt],
    .                               expr: Some(then_expr),
    .                               ..
    .                           },
    .                           ..,
    .                       ) = then.kind
-- line 66 ----------------------------------------
-- line 98 ----------------------------------------
    .                                   expr.span,
    .                                   "use",
    .                                   format!("{negate}{std_or_core}::mem::take(&mut {taken})"),
    .                                   app,
    .                               );
    .                           },
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           fn as_const_bool(e: &Expr<'_>) -> Option<bool> {
    .               if let ExprKind::Lit(lit) = e.kind
    .                   && let LitKind::Bool(b) = lit.node
    .               {
    .                   Some(b)
    .               } else {
-- line 114 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/ifs/mod.rs
--------------------------------------------------------------------------------
Ir              

-- line 174 ----------------------------------------
     .           
     .           pub struct CopyAndPaste<'tcx> {
     .               interior_mut: InteriorMut<'tcx>,
     .           }
     .           
     .           impl<'tcx> CopyAndPaste<'tcx> {
     .               pub fn new(tcx: TyCtxt<'tcx>, conf: &'static Conf) -> Self {
     .                   Self {
     4 ( 0.00%)              interior_mut: InteriorMut::new(tcx, &conf.ignore_interior_mutability),
40,732 ( 0.04%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:<clippy_utils::ty::InteriorMut>::new (1x)
     .                   }
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for CopyAndPaste<'tcx> {
10,485 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 2,330 ( 0.00%)          if expr.span.from_expansion() {
     .                       return;
     .                   }
 2,758 ( 0.00%)          if matches!(expr.kind, ExprKind::If(..)) && !is_else_clause(cx.tcx, expr) {
   324 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_else_clause (2x)
    18 ( 0.00%)              let (conds, blocks) = if_sequence(expr);
   460 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::if_sequence (2x)
    12 ( 0.00%)              ifs_same_cond::check(cx, &conds, &mut self.interior_mut);
   144 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/ifs/ifs_same_cond.rs:clippy_lints::ifs::ifs_same_cond::check (2x)
     8 ( 0.00%)              same_functions_in_if_cond::check(cx, &conds);
   142 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/ifs/same_functions_in_if_cond.rs:clippy_lints::ifs::same_functions_in_if_cond::check (2x)
     .                       let all_same =
    26 ( 0.00%)                  !is_lint_allowed(cx, IF_SAME_THEN_ELSE, expr.hir_id) && if_same_then_else::check(cx, &conds, &blocks);
 3,522 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (2x)
 1,366 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/ifs/if_same_then_else.rs:clippy_lints::ifs::if_same_then_else::check (2x)
     8 ( 0.00%)              if !all_same && conds.len() != blocks.len() {
    14 ( 0.00%)                  branches_sharing_code::check(cx, &conds, &blocks, expr);
 6,981 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/ifs/branches_sharing_code.rs:clippy_lints::ifs::branches_sharing_code::check (2x)
     .                       }
    12 ( 0.00%)          } else if let ExprKind::Match(_, arms, _) = expr.kind {
    66 ( 0.00%)              branches_sharing_code::check_match(cx, expr, arms);
   870 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/ifs/branches_sharing_code.rs:clippy_lints::ifs::branches_sharing_code::check_match (6x)
     .                   }
 9,256 ( 0.01%)      }
     .           }

     6 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/ifs/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs
--------------------------------------------------------------------------------
Ir             

-- line 67 ----------------------------------------
    .           
    .           #[derive(Default)]
    .           pub struct SuspiciousOperationGroupings {
    .               // Spans already linted.
    .               linted_spans: FxHashSet<Span>,
    .           }
    .           
    .           impl EarlyLintPass for SuspiciousOperationGroupings {
9,963 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
2,214 ( 0.00%)          if expr.span.from_expansion() {
    .                       return;
    .                   }
    .           
1,629 ( 0.00%)          if let Some(binops) = extract_related_binops(&expr.kind) {
    .                       check_binops(cx, &binops.iter().collect::<Vec<_>>(), &mut self.linted_spans);
    .           
    .                       let mut op_types = Vec::with_capacity(binops.len());
    .                       // We could use a hashmap, etc. to avoid being O(n*m) here, but
    .                       // we want the lints to be emitted in a consistent order. Besides,
    .                       // m, (the number of distinct `BinOpKind`s in `binops`)
    .                       // will often be small, and does have an upper limit.
    .                       binops.iter().map(|b| b.op).for_each(|op| {
-- line 88 ----------------------------------------
-- line 92 ----------------------------------------
    .                       });
    .           
    .                       for op_type in op_types {
    .                           let ops: Vec<_> = binops.iter().filter(|b| b.op == op_type).collect();
    .           
    .                           check_binops(cx, &ops, &mut self.linted_spans);
    .                       }
    .                   }
8,856 ( 0.01%)      }
    .           }
    .           
    .           fn check_binops(cx: &EarlyContext<'_>, binops: &[&BinaryOp<'_>], linted_spans: &mut FxHashSet<Span>) {
    .               let binop_count = binops.len();
    .               if binop_count < 2 {
    .                   // Single binary operation expressions would likely be false
    .                   // positives.
    .                   return;
-- line 108 ----------------------------------------
-- line 356 ----------------------------------------
    .                       _ => {
    .                           return output;
    .                       },
    .                   };
    .               }
    .           }
    .           
    .           fn extract_related_binops(kind: &ExprKind) -> Option<Vec<BinaryOp<'_>>> {
1,629 ( 0.00%)      append_opt_vecs(chained_binops(kind), if_statement_binops(kind))
14,261 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs:clippy_lints::suspicious_operation_groupings::if_statement_binops (543x)
11,946 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs:clippy_lints::suspicious_operation_groupings::append_opt_vecs::<clippy_lints::suspicious_operation_groupings::BinaryOp> (543x)
    .           }
    .           
3,892 ( 0.00%)  fn if_statement_binops(kind: &ExprKind) -> Option<Vec<BinaryOp<'_>>> {
3,887 ( 0.00%)      match kind {
    8 ( 0.00%)          ExprKind::If(condition, _, _) => chained_binops(&condition.kind),
    1 ( 0.00%)          ExprKind::Paren(e) => if_statement_binops(&e.kind),
    .                   ExprKind::Block(block, _) => {
    9 ( 0.00%)              let mut output = None;
    9 ( 0.00%)              for stmt in &block.stmts {
   80 ( 0.00%)                  match &stmt.kind {
    .                               StmtKind::Expr(e) | StmtKind::Semi(e) => {
  182 ( 0.00%)                          output = append_opt_vecs(output, if_statement_binops(&e.kind));
  392 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs:clippy_lints::suspicious_operation_groupings::if_statement_binops'2 (13x)
  286 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs:clippy_lints::suspicious_operation_groupings::append_opt_vecs::<clippy_lints::suspicious_operation_groupings::BinaryOp> (13x)
    .                               },
    .                               _ => {},
    .                           }
    .                       }
   63 ( 0.00%)              output
    .                   },
    .                   _ => None,
    .               }
4,416 ( 0.00%)  }
    .           
3,892 ( 0.00%)  fn append_opt_vecs<A>(target_opt: Option<Vec<A>>, source_opt: Option<Vec<A>>) -> Option<Vec<A>> {
2,780 ( 0.00%)      match (target_opt, source_opt) {
    .                   (Some(mut target), Some(source)) => {
    .                       target.reserve(source.len());
    .                       for op in source {
    .                           target.push(op);
    .                       }
    .                       Some(target)
    .                   },
    .                   (Some(v), None) | (None, Some(v)) => Some(v),
1,112 ( 0.00%)          (None, None) => None,
    .               }
4,448 ( 0.00%)  }
    .           
    .           fn chained_binops(kind: &ExprKind) -> Option<Vec<BinaryOp<'_>>> {
3,834 ( 0.00%)      match kind {
   68 ( 0.00%)          ExprKind::Binary(_, left_outer, right_outer) => chained_binops_helper(left_outer, right_outer),
   62 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs:clippy_lints::suspicious_operation_groupings::chained_binops_helper (2x)
    1 ( 0.00%)          ExprKind::Paren(e) | ExprKind::Unary(_, e) => chained_binops(&e.kind),
  539 ( 0.00%)          _ => None,
    .               }
    .           }
    .           
   80 ( 0.00%)  fn chained_binops_helper<'expr>(left_outer: &'expr Expr, right_outer: &'expr Expr) -> Option<Vec<BinaryOp<'expr>>> {
   56 ( 0.00%)      match (&left_outer.kind, &right_outer.kind) {
    .                   (
    .                       ExprKind::Paren(left_e) | ExprKind::Unary(_, left_e),
    .                       ExprKind::Paren(right_e) | ExprKind::Unary(_, right_e),
    .                   ) => chained_binops_helper(left_e, right_e),
    .                   (ExprKind::Paren(left_e) | ExprKind::Unary(_, left_e), _) => chained_binops_helper(left_e, right_outer),
    .                   (_, ExprKind::Paren(right_e) | ExprKind::Unary(_, right_e)) => chained_binops_helper(left_outer, right_e),
    .                   (
    .                       ExprKind::Binary(Spanned { node: left_op, .. }, left_left, left_right),
-- line 418 ----------------------------------------
-- line 436 ----------------------------------------
    .                           right_ops.insert(0, BinaryOp::new(*left_op, left_outer.span, (left_left, left_right)));
    .                           Some(right_ops)
    .                       },
    .                       (None, None) => Some(vec![
    .                           BinaryOp::new(*left_op, left_outer.span, (left_left, left_right)),
    .                           BinaryOp::new(*right_op, right_outer.span, (right_left, right_right)),
    .                       ]),
    .                   },
    8 ( 0.00%)          _ => None,
    .               }
   64 ( 0.00%)  }
    .           
    .           #[derive(Clone, Copy, PartialEq, Eq, Default, Debug)]
    .           struct IdentLocation {
    .               index: usize,
    .           }
    .           
    .           impl Add for IdentLocation {
    .               type Output = IdentLocation;
-- line 454 ----------------------------------------

3,320 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ops/range.rs
--------------------------------------------------------------------------------
Ir           

-- line 877 ----------------------------------------
  .               /// ```
  .               #[inline]
  .               #[stable(feature = "range_contains", since = "1.35.0")]
  .               fn contains<U>(&self, item: &U) -> bool
  .               where
  .                   T: [const] PartialOrd<U>,
  .                   U: ?Sized + [const] PartialOrd<T>,
  .               {
709 ( 0.00%)          (match self.start_bound() {
  .                       Included(start) => start <= item,
  .                       Excluded(start) => start < item,
  .                       Unbounded => true,
  .                   }) && (match self.end_bound() {
  .                       Included(end) => item <= end,
  .                       Excluded(end) => item < end,
  .                       Unbounded => true,
  .                   })
-- line 893 ----------------------------------------

114 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ops/range.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/else_if_without_else.rs
--------------------------------------------------------------------------------
Ir             

-- line 42 ----------------------------------------
    .               restriction,
    .               "`if` expression with an `else if`, but without a final `else` branch"
    .           }
    .           
    .           declare_lint_pass!(ElseIfWithoutElse => [ELSE_IF_WITHOUT_ELSE]);
    .           
    .           impl EarlyLintPass for ElseIfWithoutElse {
    .               fn check_expr(&mut self, cx: &EarlyContext<'_>, item: &Expr) {
2,220 ( 0.00%)          if let ExprKind::If(_, _, Some(ref els)) = item.kind
    4 ( 0.00%)              && let ExprKind::If(_, _, None) = els.kind
    .                       && !item.span.in_external_macro(cx.sess().source_map())
    .                   {
    .                       #[expect(clippy::collapsible_span_lint_calls, reason = "rust-clippy#7797")]
    .                       span_lint_and_then(
    .                           cx,
    .                           ELSE_IF_WITHOUT_ELSE,
    .                           els.span,
    .                           "`if` expression with an `else if`, but without a final `else`",
-- line 59 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/unit_types/unit_cmp.rs
--------------------------------------------------------------------------------
Ir              

     .           use clippy_utils::diagnostics::span_lint;
     .           use clippy_utils::macros::{find_assert_eq_args, root_macro_call_first_node};
     .           use clippy_utils::{is_unit_expr, sym};
     .           use rustc_hir::{BinOpKind, Expr, ExprKind};
     .           use rustc_lint::LateContext;
     .           
     .           use super::UNIT_CMP;
     .           
10,485 ( 0.01%)  pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>) {
 2,330 ( 0.00%)      if expr.span.from_expansion() {
    21 ( 0.00%)          if let Some(macro_call) = root_macro_call_first_node(cx, expr)
    21 ( 0.00%)              && let Some(diag_name) = cx.tcx.get_diagnostic_name(macro_call.def_id)
   261 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (3x)
     .                   {
     .                       let result = match diag_name {
    18 ( 0.00%)                  sym::assert_eq_macro | sym::debug_assert_eq_macro => "succeed",
     .                           sym::assert_ne_macro | sym::debug_assert_ne_macro => "fail",
     .                           _ => return,
     .                       };
     .                       let Some((lhs, rhs, _)) = find_assert_eq_args(cx, expr, macro_call.expn) else {
     .                           return;
     .                       };
     .                       if is_unit_expr(lhs) || is_unit_expr(rhs) {
     .                           return;
-- line 23 ----------------------------------------
-- line 33 ----------------------------------------
     .                               "`{}` of unit values detected. This will always {result}",
     .                               cx.tcx.item_name(macro_call.def_id)
     .                           ),
     .                       );
     .                   }
     .                   return;
     .               }
     .           
 1,100 ( 0.00%)      if let ExprKind::Binary(ref cmp, left, _) = expr.kind {
     3 ( 0.00%)          let op = cmp.node;
     2 ( 0.00%)          if op.is_comparison() && cx.typeck_results().expr_ty(left).is_unit() {
    80 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (2x)
     .                       let result = match op {
     .                           BinOpKind::Eq | BinOpKind::Le | BinOpKind::Ge => "true",
     .                           _ => "false",
     .                       };
     .                       span_lint(
     .                           cx,
     .                           UNIT_CMP,
     .                           expr.span,
     .                           format!(
     .                               "{}-comparison of unit values detected. This will always be {result}",
     .                               op.as_str()
     .                           ),
     .                       );
     .                   }
     .               }
 9,320 ( 0.01%)  }

    11 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unit_types/unit_cmp.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/sync.rs
--------------------------------------------------------------------------------
Ir              

-- line 2128 ----------------------------------------
     .                   // `ArcInner` structure itself is `Sync` because the inner data is
     .                   // `Sync` as well, so we're ok loaning out an immutable pointer to these
     .                   // contents.
     .                   unsafe { self.ptr.as_ref() }
     .               }
     .           
     .               // Non-inlined part of `drop`.
     .               #[inline(never)]
     2 ( 0.00%)      unsafe fn drop_slow(&mut self) {
     .                   // Drop the weak ref collectively held by all strong references when this
     .                   // variable goes out of scope. This ensures that the memory is deallocated
     .                   // even if the destructor of `T` panics.
     .                   // Take a reference to `self.alloc` instead of cloning because 1. it'll last long
     .                   // enough, and 2. you should be able to drop `Arc`s with unclonable allocators
     2 ( 0.00%)          let _weak = Weak { ptr: self.ptr, alloc: &self.alloc };
     .           
     .                   // Destroy the data at this time, even though we must not free the box
     .                   // allocation itself (there might still be weak pointers lying around).
     .                   // We cannot use `get_mut_unchecked` here, because `self.alloc` is borrowed.
     .                   unsafe { ptr::drop_in_place(&mut (*self.ptr.as_ptr()).data) };
     .               }
     .           
     .               /// Returns `true` if the two `Arc`s point to the same allocation in a vein similar to
-- line 2150 ----------------------------------------
-- line 2424 ----------------------------------------
     .                   // the worst already happened and we actually do overflow the `usize` counter. However, that
     .                   // requires the counter to grow from `isize::MAX` to `usize::MAX` between the increment
     .                   // above and the `abort` below, which seems exceedingly unlikely.
     .                   //
     .                   // This is a global invariant, and also applies when using a compare-exchange loop to increment
     .                   // counters in other methods.
     .                   // Otherwise, the counter could be brought to an almost-overflow using a compare-exchange loop,
     .                   // and then overflow using a few `fetch_add`s.
 2,412 ( 0.00%)          if old_size > MAX_REFCOUNT {
     .                       abort();
     .                   }
     .           
 4,802 ( 0.00%)          unsafe { Self::from_inner_in(self.ptr, self.alloc.clone()) }
     .               }
     .           }
     .           
     .           #[unstable(feature = "ergonomic_clones", issue = "132290")]
     .           impl<T: ?Sized, A: Allocator + Clone> UseCloned for Arc<T, A> {}
     .           
     .           #[unstable(feature = "share_trait", issue = "156756")]
     .           impl<T: ?Sized, A: Allocator + Clone> Share for Arc<T, A> {}
     .           
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl<T: ?Sized, A: Allocator> Deref for Arc<T, A> {
     .               type Target = T;
     .           
     .               #[inline]
     .               fn deref(&self) -> &T {
 7,884 ( 0.01%)          &self.inner().data
     .               }
     .           }
     .           
     .           #[unstable(feature = "pin_coerce_unsized_trait", issue = "150112")]
     .           unsafe impl<T: ?Sized, A: Allocator> PinCoerceUnsized for Arc<T, A> {}
     .           
     .           #[unstable(feature = "deref_pure_trait", issue = "87121")]
     .           unsafe impl<T: ?Sized, A: Allocator> DerefPure for Arc<T, A> {}
-- line 2460 ----------------------------------------
-- line 2850 ----------------------------------------
     .               /// drop(foo);    // Doesn't print anything
     .               /// drop(foo2);   // Prints "dropped!"
     .               /// ```
     .               #[inline]
     .               fn drop(&mut self) {
     .                   // Because `fetch_sub` is already atomic, we do not need to synchronize
     .                   // with other threads unless we are going to delete the object. This
     .                   // same logic applies to the below `fetch_sub` to the `weak` count.
 2,674 ( 0.00%)          if self.inner().strong.fetch_sub(1, Release) != 1 {
     .                       return;
     .                   }
     .           
     .                   // This fence is needed to prevent reordering of use of the data and
     .                   // deletion of the data. Because it is marked `Release`, the decreasing
     .                   // of the reference count synchronizes with this `Acquire` fence. This
     .                   // means that use of the data happens before decreasing the reference
     .                   // count, which happens before this fence, which happens before the
-- line 2866 ----------------------------------------
-- line 2893 ----------------------------------------
     .                   // used by Default::default.
     .                   debug_assert!(
     .                       !ptr::addr_eq(self.ptr.as_ptr(), &STATIC_INNER_SLICE.inner),
     .                       "Arcs backed by a static should never reach a strong count of 0. \
     .                       Likely decrement_strong_count or from_raw were called too many times.",
     .                   );
     .           
     .                   unsafe {
     6 ( 0.00%)              self.drop_slow();
   100 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/sync.rs:<alloc::sync::Arc<std::sync::once_lock::OnceLock<alloc::vec::Vec<rustc_span::span_encoding::Span>>>>::drop_slow (1x)
    75 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/sync.rs:<alloc::sync::Arc<std::sync::once_lock::OnceLock<std::collections::hash::map::HashMap<rustc_span::span_encoding::Span, rustc_ast::format::FormatArgs, rustc_hash::FxBuildHasher>>>>::drop_slow (1x)
     .                   }
     .               }
     .           }
     .           
     .           impl<A: Allocator> Arc<dyn Any + Send + Sync, A> {
     .               /// Attempts to downcast the `Arc<dyn Any + Send + Sync>` to a concrete type.
     .               ///
     .               /// # Examples
-- line 2909 ----------------------------------------
-- line 3372 ----------------------------------------
     .                   }
     .               }
     .           
     .               /// Returns `None` when the pointer is dangling and there is no allocated `ArcInner`,
     .               /// (i.e., when this `Weak` was created by `Weak::new`).
     .               #[inline]
     .               fn inner(&self) -> Option<WeakInner<'_>> {
     .                   let ptr = self.ptr.as_ptr();
     2 ( 0.00%)          if is_dangling(ptr) {
     .                       None
     .                   } else {
     .                       // We are careful to *not* create a reference covering the "data" field, as
     .                       // the field may be mutated concurrently (for example, if the last `Arc`
     .                       // is dropped, the data field will be dropped in-place).
     .                       Some(unsafe { WeakInner { strong: &(*ptr).strong, weak: &(*ptr).weak } })
     .                   }
     .               }
-- line 3388 ----------------------------------------
-- line 3524 ----------------------------------------
     .                   // the memory orderings
     .                   //
     .                   // It's not necessary to check for the locked state here, because the
     .                   // weak count can only be locked if there was precisely one weak ref,
     .                   // meaning that drop could only subsequently run ON that remaining weak
     .                   // ref, which can only happen after the lock is released.
     .                   let inner = if let Some(inner) = self.inner() { inner } else { return };
     .           
     2 ( 0.00%)          if inner.weak.fetch_sub(1, Release) == 1 {
     .                       acquire!(inner.weak);
     .           
     .                       // Make sure we aren't trying to "deallocate" the shared static for empty slices
     .                       // used by Default::default.
     .                       debug_assert!(
     .                           !ptr::addr_eq(self.ptr.as_ptr(), &STATIC_INNER_SLICE.inner),
     .                           "Arc/Weaks backed by a static should never be deallocated. \
     .                           Likely decrement_strong_count or from_raw were called too many times.",
-- line 3540 ----------------------------------------

29,732 ( 0.03%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/sync.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/unneeded_struct_pattern.rs
--------------------------------------------------------------------------------
Ir             

-- line 36 ----------------------------------------
    .               pub UNNEEDED_STRUCT_PATTERN,
    .               style,
    .               "using struct pattern to match against unit variant"
    .           }
    .           
    .           declare_lint_pass!(UnneededStructPattern => [UNNEEDED_STRUCT_PATTERN]);
    .           
    .           impl LateLintPass<'_> for UnneededStructPattern {
2,590 ( 0.00%)      fn check_pat(&mut self, cx: &LateContext<'_>, pat: &Pat<'_>) {
  740 ( 0.00%)          if !pat.span.from_expansion()
  291 ( 0.00%)              && let PatKind::Struct(path, [], _) = &pat.kind
    .                       && let QPath::Resolved(_, path) = path
    .                       && let Res::Def(DefKind::Variant, did) = path.res
    .                   {
    .                       let enum_did = cx.tcx.parent(did);
    .                       let variant = cx.tcx.adt_def(enum_did).variant_with_id(did);
    .           
    .                       let has_only_fields_brackets = variant.ctor.is_some() && variant.fields.is_empty();
    .                       let non_exhaustive_activated = variant.field_list_has_applicable_non_exhaustive();
-- line 54 ----------------------------------------
-- line 67 ----------------------------------------
    .                               brackets_span,
    .                               "struct pattern is not needed for a unit variant",
    .                               "remove the struct pattern",
    .                               String::new(),
    .                               Applicability::MachineApplicable,
    .                           );
    .                       }
    .                   }
2,960 ( 0.00%)      }
    .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/enum_clike.rs
--------------------------------------------------------------------------------
Ir           

-- line 29 ----------------------------------------
  .               correctness,
  .               "C-like enums that are `repr(isize/usize)` and have values that don't fit into an `i32`"
  .           }
  .           
  .           declare_lint_pass!(UnportableVariant => [ENUM_CLIKE_UNPORTABLE_VARIANT]);
  .           
  .           impl<'tcx> LateLintPass<'tcx> for UnportableVariant {
  .               #[expect(clippy::cast_possible_wrap)]
560 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
350 ( 0.00%)          if cx.tcx.data_layout.pointer_size().bits() != 64 {
  .                       return;
  .                   }
  .                   if let ItemKind::Enum(_, _, def) = &item.kind {
  6 ( 0.00%)              for var in def.variants {
123 ( 0.00%)                  if let Some(anon_const) = &var.disr_expr {
  .                               let def_id = cx.tcx.hir_body_owner_def_id(anon_const.body);
  .                               let mut ty = cx
  .                                   .tcx
  .                                   .type_of(def_id.to_def_id())
  .                                   .instantiate_identity()
  .                                   .skip_norm_wip();
  .                               let constant = cx.tcx.const_eval_poly(def_id.to_def_id()).ok();
  .                               if let Some(Constant::Int(val)) = constant.and_then(|c| mir_to_const(cx.tcx, c, ty)) {
-- line 51 ----------------------------------------
-- line 69 ----------------------------------------
  .                                       ENUM_CLIKE_UNPORTABLE_VARIANT,
  .                                       var.span,
  .                                       "C-like enum variant discriminant is not portable to 32-bit targets",
  .                                   );
  .                               }
  .                           }
  .                       }
  .                   }
560 ( 0.00%)      }
  .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/alloc.rs
--------------------------------------------------------------------------------
Ir             

-- line 114 ----------------------------------------
    .           #[stable(feature = "global_alloc", since = "1.28.0")]
    .           #[must_use = "losing the pointer will leak memory"]
    .           #[inline]
    .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
    .           pub unsafe fn alloc(layout: Layout) -> *mut u8 {
    .               unsafe {
    .                   // Make sure we don't accidentally allow omitting the allocator shim in
    .                   // stable code until it is actually stabilized.
  882 ( 0.00%)          __rust_no_alloc_shim_is_unstable_v2();
    1 ( 0.00%)  => ???:std::exception::~exception() (1x)
    .           
5,312 ( 0.01%)          __rust_alloc(layout.size(), layout.alignment())
  283 ( 0.00%)  => ???:__rustc::__rust_alloc (8x)
    .               }
    .           }
    .           
    .           /// Deallocates memory with the global allocator.
    .           ///
    .           /// This function forwards calls to the [`GlobalAlloc::dealloc`] method
    .           /// of the allocator registered with the `#[global_allocator]` attribute
    .           /// if there is one, or the `std` crate’s default.
-- line 132 ----------------------------------------
-- line 161 ----------------------------------------
    .           pub unsafe fn dealloc(ptr: *mut u8, layout: Layout) {
    .               unsafe { dealloc_nonnull(NonNull::new_unchecked(ptr), layout) }
    .           }
    .           
    .           /// Same as [`dealloc`] but when you already have a non-null pointer
    .           #[inline]
    .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
    .           unsafe fn dealloc_nonnull(ptr: NonNull<u8>, layout: Layout) {
4,992 ( 0.00%)      unsafe { __rust_dealloc(ptr, layout.size(), layout.alignment()) }
  684 ( 0.00%)  => ???:__rustc::__rdl_dealloc (18x)
    .           }
    .           
    .           /// Reallocates memory with the global allocator.
    .           ///
    .           /// This function forwards calls to the [`GlobalAlloc::realloc`] method
    .           /// of the allocator registered with the `#[global_allocator]` attribute
    .           /// if there is one, or the `std` crate’s default.
    .           ///
-- line 177 ----------------------------------------
-- line 214 ----------------------------------------
    .           pub unsafe fn realloc(ptr: *mut u8, layout: Layout, new_size: usize) -> *mut u8 {
    .               unsafe { realloc_nonnull(NonNull::new_unchecked(ptr), layout, new_size) }
    .           }
    .           
    .           /// Same as [`realloc`] but when you already have a non-null pointer
    .           #[inline]
    .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
    .           unsafe fn realloc_nonnull(ptr: NonNull<u8>, layout: Layout, new_size: usize) -> *mut u8 {
  150 ( 0.00%)      unsafe { __rust_realloc(ptr, layout.size(), layout.alignment(), new_size) }
9,098 ( 0.01%)  => ???:__rustc::__rust_realloc (30x)
    .           }
    .           
    .           /// Allocates zero-initialized memory with the global allocator.
    .           ///
    .           /// This function forwards calls to the [`GlobalAlloc::alloc_zeroed`] method
    .           /// of the allocator registered with the `#[global_allocator]` attribute
    .           /// if there is one, or the `std` crate’s default.
    .           ///
-- line 230 ----------------------------------------
-- line 284 ----------------------------------------
    .                   __rust_alloc_zeroed(layout.size(), layout.alignment())
    .               }
    .           }
    .           
    .           impl Global {
    .               #[inline]
    .               #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
    .               fn alloc_impl_runtime(layout: Layout, zeroed: bool) -> Result<NonNull<[u8]>, AllocError> {
  312 ( 0.00%)          match layout.size() {
    .                       0 => Ok(layout.dangling_ptr().cast_slice(0)),
    .                       // SAFETY: `layout` is non-zero in size,
    .                       size => unsafe {
  163 ( 0.00%)                  let raw_ptr = if zeroed { alloc_zeroed(layout) } else { alloc(layout) };
    4 ( 0.00%)  => ???:std::exception::~exception() (4x)
    .                           let ptr = NonNull::new(raw_ptr).ok_or(AllocError)?;
    .                           Ok(ptr.cast_slice(size))
    .                       },
    .                   }
    .               }
    .           
    .               #[inline]
    .               #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
    .               fn deallocate_impl_runtime(ptr: NonNull<u8>, layout: Layout) {
  332 ( 0.00%)          if layout.size() != 0 {
    .                       // SAFETY:
    .                       // * We have checked that `layout` is non-zero in size.
    .                       // * The caller is obligated to provide a layout that "fits", and in this case,
    .                       //   "fit" always means a layout that is equal to the original, because our
    .                       //   `allocate()`, `grow()`, and `shrink()` implementations never returns a larger
    .                       //   allocation than requested.
    .                       // * Other conditions must be upheld by the caller, as per `Allocator::deallocate()`'s
    .                       //   safety documentation.
-- line 314 ----------------------------------------

1,558 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/alloc.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/mod.rs
--------------------------------------------------------------------------------
Ir              

-- line 454 ----------------------------------------
     .               /// let mut vec: Vec<i32> = Vec::new();
     .               /// ```
     .               #[inline]
     .               #[rustc_const_stable(feature = "const_vec_new", since = "1.39.0")]
     .               #[rustc_diagnostic_item = "vec_new"]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[must_use]
     .               pub const fn new() -> Self {
 8,511 ( 0.01%)          Vec { buf: RawVec::new(), len: 0 }
     .               }
     .           
     .               /// Constructs a new, empty `Vec<T>` with at least the specified capacity.
     .               ///
     .               /// The vector will be able to hold at least `capacity` elements without
     .               /// reallocating. This method is allowed to allocate for more elements than
     .               /// `capacity`. If `capacity` is zero, the vector will not allocate.
     .               ///
-- line 470 ----------------------------------------
-- line 961 ----------------------------------------
     .               /// // A vector of a zero-sized type will always over-allocate, since no
     .               /// // allocation is necessary
     .               /// let vec_units = Vec::<(), System>::with_capacity_in(10, System);
     .               /// assert_eq!(vec_units.capacity(), usize::MAX);
     .               /// ```
     .               #[inline]
     .               #[unstable(feature = "allocator_api", issue = "32838")]
     .               pub fn with_capacity_in(capacity: usize, alloc: A) -> Self {
 6,917 ( 0.01%)          Vec { buf: RawVec::with_capacity_in(capacity, alloc), len: 0 }
     .               }
     .           
     .               /// Appends an element to the back of a collection.
     .               ///
     .               /// # Panics
     .               ///
     .               /// Panics if the new capacity exceeds `isize::MAX` _bytes_.
     .               ///
-- line 977 ----------------------------------------
-- line 1021 ----------------------------------------
     .               /// capacity after the push, *O*(*capacity*) time is taken to copy the
     .               /// vector's elements to a larger allocation. This expensive operation is
     .               /// offset by the *capacity* *O*(1) insertions it allows.
     .               #[inline]
     .               #[stable(feature = "push_mut", since = "1.95.0")]
     .               #[must_use = "if you don't need a reference to the value, use `Vec::push` instead"]
     .               pub fn push_mut(&mut self, value: T) -> &mut T {
     .                   // Inform codegen that the length does not change across grow_one().
 1,835 ( 0.00%)          let len = self.len;
     .                   // This will panic or abort if we would allocate > isize::MAX bytes
     .                   // or if the length increment would overflow for zero-sized types.
 4,119 ( 0.00%)          if len == self.buf.capacity() {
   343 ( 0.00%)              self.buf.grow_one();
   409 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/raw_vec/mod.rs:<alloc::raw_vec::RawVec<rustc_hir::hir::Lifetime>>::grow_one (4x)
   220 ( 0.00%)  => ???:<alloc::raw_vec::RawVec<aho_corasick::nfa::noncontiguous::Match>>::grow_one (4x)
     .                   }
     .                   unsafe {
     .                       let end = self.as_mut_ptr().add(len);
     .                       ptr::write(end, value);
 4,223 ( 0.00%)              self.len = len + 1;
     .                       // SAFETY: We just wrote a value to the pointer that will live the lifetime of the reference.
     .                       &mut *end
     .                   }
     .               }
     .           }
     .           
     .           impl<T, A: Allocator> Vec<T, A> {
     .               /// Constructs a new, empty `Vec<T, A>`.
-- line 1046 ----------------------------------------
-- line 1188 ----------------------------------------
     .                   capacity: usize,
     .                   alloc: A,
     .               ) -> Self {
     .                   ub_checks::assert_unsafe_precondition!(
     .                       check_library_ub,
     .                       "Vec::from_raw_parts_in requires that length <= capacity",
     .                       (length: usize = length, capacity: usize = capacity) => length <= capacity
     .                   );
   969 ( 0.00%)          unsafe { Vec { buf: RawVec::from_raw_parts_in(ptr, capacity, alloc), len: length } }
     .               }
     .           
     .               #[doc(alias = "from_non_null_parts_in")]
     .               /// Creates a `Vec<T, A>` directly from a `NonNull` pointer, a length, a capacity,
     .               /// and an allocator.
     .               ///
     .               /// # Safety
     .               ///
-- line 1204 ----------------------------------------
-- line 1303 ----------------------------------------
     .                   capacity: usize,
     .                   alloc: A,
     .               ) -> Self {
     .                   ub_checks::assert_unsafe_precondition!(
     .                       check_library_ub,
     .                       "Vec::from_parts_in requires that length <= capacity",
     .                       (length: usize = length, capacity: usize = capacity) => length <= capacity
     .                   );
     6 ( 0.00%)          unsafe { Vec { buf: RawVec::from_nonnull_in(ptr, capacity, alloc), len: length } }
     .               }
     .           
     .               /// Decomposes a `Vec<T>` into its raw components: `(pointer, length, capacity, allocator)`.
     .               ///
     .               /// Returns the raw pointer to the underlying data, the length of the vector (in elements),
     .               /// the allocated capacity of the data (in elements), and the allocator. These are the same
     .               /// arguments in the same order as the arguments to [`from_raw_parts_in`].
     .               ///
-- line 1319 ----------------------------------------
-- line 1453 ----------------------------------------
     .               /// let mut vec = vec![1];
     .               /// vec.reserve(10);
     .               /// assert!(vec.capacity() >= 11);
     .               /// ```
     .               #[cfg(not(no_global_oom_handling))]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_diagnostic_item = "vec_reserve"]
     .               pub fn reserve(&mut self, additional: usize) {
    95 ( 0.00%)          self.buf.reserve(self.len, additional);
     .               }
     .           
     .               /// Reserves the minimum capacity for at least `additional` more elements to
     .               /// be inserted in the given `Vec<T>`. Unlike [`reserve`], this will not
     .               /// deliberately over-allocate to speculatively avoid frequent allocations.
     .               /// After calling `reserve_exact`, capacity will be greater than or equal to
     .               /// `self.len() + additional`. Does nothing if the capacity is already
     .               /// sufficient.
-- line 1469 ----------------------------------------
-- line 1590 ----------------------------------------
     .               /// ```
     .               #[cfg(not(no_global_oom_handling))]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[inline]
     .               pub fn shrink_to_fit(&mut self) {
     .                   // The capacity is never less than the length, and there's nothing to do when
     .                   // they are equal, so we can avoid the panic case in `RawVec::shrink_to_fit`
     .                   // by only calling it with a greater capacity.
   198 ( 0.00%)          if self.capacity() > self.len {
     .                       self.buf.shrink_to_fit(self.len);
     .                   }
     .               }
     .           
     .               /// Shrinks the capacity of the vector with a lower bound.
     .               ///
     .               /// The capacity will remain at least as large as both the length
     .               /// and the supplied value.
-- line 1606 ----------------------------------------
-- line 1815 ----------------------------------------
     .                   //   case avoids creating an invalid slice, and
     .                   // * the `len` of the vector is shrunk before calling `drop_in_place`,
     .                   //   such that no value will be dropped twice in case `drop_in_place`
     .                   //   were to panic once (if it panics twice, the program aborts).
     .                   unsafe {
     .                       // Note: It's intentional that this is `>` and not `>=`.
     .                       //       Changing it to `>=` has negative performance
     .                       //       implications in some cases. See #78884 for more.
   404 ( 0.00%)              if len > self.len {
     .                           return;
     .                       }
     .                       let remaining_len = self.len - len;
     .                       let s = self.as_mut_ptr().add(len).cast_slice(remaining_len);
   164 ( 0.00%)              self.len = len;
     .                       ptr::drop_in_place(s);
     .                   }
     .               }
     .           
     .               /// Extracts a slice containing the entire vector.
     .               ///
     .               /// Equivalent to `&s[..]`.
     .               ///
-- line 1836 ----------------------------------------
-- line 1857 ----------------------------------------
     .                   //      * obeys size and address-wrapping constraints
     .                   //
     .                   // * We only construct `&mut` references to `self.buf` through `&mut self` methods; borrow-
     .                   //   check ensures that it is not possible to mutably alias `self.buf` within the
     .                   //   returned lifetime.
     .                   unsafe {
     .                       // normally this would use `slice::from_raw_parts`, but it's
     .                       // instantiated often enough that avoiding the UB check is worth it
12,315 ( 0.01%)              &*core::intrinsics::aggregate_raw_ptr::<*const [T], _, _>(self.as_ptr(), self.len)
     .                   }
     .               }
     .           
     .               /// Extracts a mutable slice of the entire vector.
     .               ///
     .               /// Equivalent to `&mut s[..]`.
     .               ///
     .               /// # Examples
-- line 1873 ----------------------------------------
-- line 1896 ----------------------------------------
     .                   //      * obeys size and address-wrapping constraints
     .                   //
     .                   // * We only construct references to `self.buf` through `&self` and `&mut self` methods;
     .                   //   borrow-check ensures that it is not possible to construct a reference to `self.buf`
     .                   //   within the returned lifetime.
     .                   unsafe {
     .                       // normally this would use `slice::from_raw_parts_mut`, but it's
     .                       // instantiated often enough that avoiding the UB check is worth it
 2,298 ( 0.00%)              &mut *core::intrinsics::aggregate_raw_ptr::<*mut [T], _, _>(self.as_mut_ptr(), self.len)
     .                   }
     .               }
     .           
     .               /// Returns a raw pointer to the vector's buffer, or a dangling raw pointer
     .               /// valid for zero sized reads if the vector didn't allocate.
     .               ///
     .               /// The caller must ensure that the vector outlives the pointer this
     .               /// function returns, or else it will end up dangling.
-- line 1912 ----------------------------------------
-- line 2216 ----------------------------------------
     .               #[rustc_const_unstable(feature = "const_heap", issue = "79597")]
     .               pub const unsafe fn set_len(&mut self, new_len: usize) {
     .                   ub_checks::assert_unsafe_precondition!(
     .                       check_library_ub,
     .                       "Vec::set_len requires that new_len <= capacity()",
     .                       (new_len: usize = new_len, capacity: usize = self.capacity()) => new_len <= capacity
     .                   );
     .           
   310 ( 0.00%)          self.len = new_len;
     .               }
     .           
     .               /// Removes an element from the vector and returns it.
     .               ///
     .               /// The removed element is replaced by the last element of the vector.
     .               ///
     .               /// This does not preserve ordering of the remaining elements, but is *O*(1).
     .               /// If you need to preserve the element order, use [`remove`] instead.
-- line 2232 ----------------------------------------
-- line 2254 ----------------------------------------
     .                   #[cold]
     .                   #[cfg_attr(not(panic = "immediate-abort"), inline(never))]
     .                   #[optimize(size)]
     .                   fn assert_failed(index: usize, len: usize) -> ! {
     .                       panic!("swap_remove index (is {index}) should be < len (is {len})");
     .                   }
     .           
     .                   let len = self.len();
     2 ( 0.00%)          if index >= len {
     .                       assert_failed(index, len);
     .                   }
     .                   unsafe {
     .                       // We replace self[index] with the last element. Note that if the
     .                       // bounds check above succeeds there must be a last element (which
     .                       // can be self[index] itself).
     .                       let value = ptr::read(self.as_ptr().add(index));
     .                       let base_ptr = self.as_mut_ptr();
     1 ( 0.00%)              ptr::copy(base_ptr.add(len - 1), base_ptr.add(index), 1);
     .                       self.set_len(len - 1);
     .                       value
     .                   }
     .               }
     .           
     .               /// Inserts an element at position `index` within the vector, shifting all
     .               /// elements after it to the right.
     .               ///
-- line 2279 ----------------------------------------
-- line 2473 ----------------------------------------
     .               /// ```
     .               /// let mut vec = vec![1, 2, 3, 4, 5];
     .               /// let keep = [false, true, true, false, true];
     .               /// let mut iter = keep.iter();
     .               /// vec.retain(|_| *iter.next().unwrap());
     .               /// assert_eq!(vec, [2, 3, 5]);
     .               /// ```
     .               #[stable(feature = "rust1", since = "1.0.0")]
    18 ( 0.00%)      pub fn retain<F>(&mut self, mut f: F)
     .               where
     .                   F: FnMut(&T) -> bool,
     .               {
   102 ( 0.00%)          self.retain_mut(|elem| f(elem));
    26 ( 0.00%)      }
     .           
     .               /// Retains only the elements specified by the predicate, passing a mutable reference to it.
     .               ///
     .               /// In other words, remove all elements `e` such that `f(&mut e)` returns `false`.
     .               /// This method operates in place, visiting each element exactly once in the
     .               /// original order, and preserves the order of the retained elements.
     .               ///
     .               /// # Examples
-- line 2494 ----------------------------------------
-- line 2505 ----------------------------------------
     .               /// ```
     .               #[stable(feature = "vec_retain_mut", since = "1.61.0")]
     .               pub fn retain_mut<F>(&mut self, mut f: F)
     .               where
     .                   F: FnMut(&mut T) -> bool,
     .               {
     .                   let original_len = self.len();
     .           
    24 ( 0.00%)          if original_len == 0 {
     .                       // Empty case: explicit return allows better optimization, vs letting compiler infer it
     .                       return;
     .                   }
     .           
     .                   // Vec: [Kept, Kept, Hole, Hole, Hole, Hole, Unchecked, Unchecked]
     .                   //      |            ^- write                ^- read             |
     .                   //      |<-              original_len                          ->|
     .                   // Kept: Elements which predicate returns true on.
-- line 2521 ----------------------------------------
-- line 2550 ----------------------------------------
     .                           }
     .                       }
     .                   }
     .           
     .                   let mut read = 0;
     .                   loop {
     .                       // SAFETY: read < original_len
     .                       let cur = unsafe { self.get_unchecked_mut(read) };
    88 ( 0.00%)              if hint::unlikely(!f(cur)) {
 1,730 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/mod.rs:<alloc::vec::Vec<(rustc_span::span_encoding::Span, alloc::string::String)>>::retain::<<rustc_errors::diagnostic::Diag<()>>::multipart_suggestion_with_style<&str>::{closure#0}>::{closure#0} (6x)
     .                           break;
     .                       }
    32 ( 0.00%)              read += 1;
    76 ( 0.00%)              if read == original_len {
     .                           // All elements are kept, return early.
     .                           return;
     .                       }
     .                   }
     .           
     .                   // Critical section starts here and at least one element is going to be removed.
     .                   // Advance `g.read` early to avoid double drop if `drop_in_place` panicked.
     .                   let mut g = PanicGuard { v: self, read: read + 1, write: read, original_len };
     .                   // SAFETY: previous `read` is always less than original_len.
     .                   unsafe { ptr::drop_in_place(&mut *g.v.as_mut_ptr().add(read)) };
     .           
   250 ( 0.00%)          while g.read < g.original_len {
     .                       // SAFETY: `read` is always less than original_len.
     .                       let cur = unsafe { &mut *g.v.as_mut_ptr().add(g.read) };
   115 ( 0.00%)              if !f(cur) {
     .                           // Advance `read` early to avoid double drop if `drop_in_place` panicked.
     .                           g.read += 1;
     .                           // SAFETY: We never touch this element again after dropped.
     .                           unsafe { ptr::drop_in_place(cur) };
     .                       } else {
     .                           // SAFETY: `read` > `write`, so the slots don't overlap.
     .                           // We use copy for move, and never touch the source element again.
     .                           unsafe {
     .                               let hole = g.v.as_mut_ptr().add(g.write);
     .                               ptr::copy_nonoverlapping(cur, hole, 1);
     .                           }
   115 ( 0.00%)                  g.write += 1;
     .                           g.read += 1;
     .                       }
     .                   }
     .           
     .                   // We are leaving the critical section and no panic happened,
     .                   // Commit the length change and forget the guard.
     .                   // SAFETY: `write` is always less than or equal to original_len.
     .                   unsafe { g.v.set_len(g.write) };
-- line 2597 ----------------------------------------
-- line 2865 ----------------------------------------
     .               ///
     .               /// # Time complexity
     .               ///
     .               /// Takes *O*(1) time.
     .               #[inline]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_diagnostic_item = "vec_pop"]
     .               pub fn pop(&mut self) -> Option<T> {
   738 ( 0.00%)          if self.len == 0 {
     .                       None
     .                   } else {
     .                       unsafe {
   505 ( 0.00%)                  self.len -= 1;
     .                           core::hint::assert_unchecked(self.len < self.capacity());
     9 ( 0.00%)                  Some(ptr::read(self.as_ptr().add(self.len())))
     .                       }
     .                   }
     .               }
     .           
     .               /// Removes and returns the last element from a vector if the predicate
     .               /// returns `true`, or [`None`] if the predicate returns false or the vector
     .               /// is empty (the predicate will not be called in that case).
     .               ///
-- line 2887 ----------------------------------------
-- line 2973 ----------------------------------------
     .                   Ok(())
     .               }
     .           
     .               /// Appends elements to `self` from other buffer without reserving additional capacity.
     .               #[inline]
     .               unsafe fn append_elements_unreserved(&mut self, other: *const [T]) {
     .                   let count = other.len();
     .                   let len = self.len();
    63 ( 0.00%)          if count > 0 {
     .                       unsafe {
     .                           ptr::copy_nonoverlapping(other as *const T, self.as_mut_ptr().add(len), count)
     .                       };
     .                   }
   689 ( 0.00%)          self.len += count;
     .               }
     .           
     .               /// Removes the subslice indicated by the given range from the vector,
     .               /// returning a double-ended iterator over the removed subslice.
     .               ///
     .               /// If the iterator is dropped before being fully consumed,
     .               /// it drops the remaining removed elements.
     .               ///
-- line 2994 ----------------------------------------
-- line 3074 ----------------------------------------
     .           
     .                   // SAFETY:
     .                   // - `elems` comes directly from `as_mut_slice` and is therefore valid.
     .                   // - Setting `self.len` before calling `drop_in_place` means that,
     .                   //   if an element's `Drop` impl panics, the vector's `Drop` impl will
     .                   //   do nothing (leaking the rest of the elements) instead of dropping
     .                   //   some twice.
     .                   unsafe {
     4 ( 0.00%)              self.len = 0;
     .                       ptr::drop_in_place(elems);
     .                   }
     .               }
     .           
     .               /// Returns the number of elements in the vector, also referred to
     .               /// as its 'length'.
     .               ///
     .               /// # Examples
-- line 3090 ----------------------------------------
-- line 3093 ----------------------------------------
     .               /// let a = vec![1, 2, 3];
     .               /// assert_eq!(a.len(), 3);
     .               /// ```
     .               #[inline]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_stable(feature = "const_vec_string_slice", since = "1.87.0")]
     .               #[rustc_confusables("length", "size")]
     .               pub const fn len(&self) -> usize {
   738 ( 0.00%)          let len = self.len;
     .           
     .                   // SAFETY: The maximum capacity of `Vec<T>` is `isize::MAX` bytes, so the maximum value can
     .                   // be returned is `usize::checked_div(size_of::<T>()).unwrap_or(usize::MAX)`, which
     .                   // matches the definition of `T::MAX_SLICE_LEN`.
     .                   unsafe { intrinsics::assume(len <= T::MAX_SLICE_LEN) };
     .           
     .                   len
     .               }
-- line 3109 ----------------------------------------
-- line 3118 ----------------------------------------
     .               ///
     .               /// v.push(1);
     .               /// assert!(!v.is_empty());
     .               /// ```
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_diagnostic_item = "vec_is_empty"]
     .               #[rustc_const_stable(feature = "const_vec_string_slice", since = "1.87.0")]
     .               pub const fn is_empty(&self) -> bool {
   432 ( 0.00%)          self.len() == 0
     .               }
     .           
     .               /// Splits the collection into two at the given index.
     .               ///
     .               /// Returns a newly allocated vector containing the elements in the range
     .               /// `[at, len)`. After the call, the original vector will be left containing
     .               /// the elements `[0, at)` with its previous capacity unchanged.
     .               ///
-- line 3134 ----------------------------------------
-- line 3868 ----------------------------------------
     .           #[cfg(not(no_global_oom_handling))]
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl<T: Clone, A: Allocator + Clone> Clone for Vec<T, A> {
     .               /// Creates a new `Vec` by deep-copying the contents of an existing `Vec`.
     .               ///
     .               /// This method will allocate a new `Vec` and `clone` all of `self`'s contents
     .               /// into it. The capacity of the duplicate `Vec` is not forced to match the
     .               /// capacity of the original.
   147 ( 0.00%)      fn clone(&self) -> Self {
     .                   let alloc = self.allocator().clone();
     2 ( 0.00%)          <[T]>::to_vec_in(&**self, alloc)
   187 ( 0.00%)      }
     .           
     .               /// Overwrites the contents of `self` with a clone of the contents of `source`.
     .               ///
     .               /// This method is preferred over simply assigning `source.clone()` to `self`,
     .               /// as it avoids reallocation if possible. Additionally, if the element type
     .               /// `T` overrides `clone_from()`, this will reuse the resources of `self`'s
     .               /// elements as well.
     .               ///
-- line 3887 ----------------------------------------
-- line 3988 ----------------------------------------
     .           ///     LONG_LIVED.lock().unwrap().push(result);
     .           /// }
     .           /// ```
     .           #[cfg(not(no_global_oom_handling))]
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl<T> FromIterator<T> for Vec<T> {
     .               #[inline]
     .               fn from_iter<I: IntoIterator<Item = T>>(iter: I) -> Vec<T> {
    99 ( 0.00%)          <Self as SpecFromIter<T, I::IntoIter>>::from_iter(iter.into_iter())
 5,672 ( 0.01%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/spec_from_iter.rs:<alloc::vec::Vec<clippy_lints::empty_line_after::Stop> as alloc::vec::spec_from_iter::SpecFromIter<clippy_lints::empty_line_after::Stop, core::iter::adapters::GenericShunt<core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::slice::iter::Iter<rustc_ast::ast::Attribute>, <clippy_lints::empty_line_after::EmptyLineAfter>::check_item_kind::{closure#0}>, <clippy_lints::empty_line_after::EmptyLineAfter>::check_item_kind::{closure#1}>, core::option::Option<core::convert::Infallible>>>>::from_iter (99x)
     .               }
     .           }
     .           
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl<T, A: Allocator> IntoIterator for Vec<T, A> {
     .               type Item = T;
     .               type IntoIter = IntoIter<T, A>;
     .           
-- line 4004 ----------------------------------------
-- line 4026 ----------------------------------------
     .                       let buf = me.buf.non_null();
     .                       let begin = buf.as_ptr();
     .                       let end = if T::IS_ZST {
     .                           begin.wrapping_byte_add(me.len())
     .                       } else {
     .                           begin.add(me.len()) as *const T
     .                       };
     .                       let cap = me.buf.capacity();
     7 ( 0.00%)              IntoIter { buf, phantom: PhantomData, cap, alloc, ptr: buf, end }
     .                   }
     .               }
     .           }
     .           
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl<'a, T, A: Allocator> IntoIterator for &'a Vec<T, A> {
     .               type Item = &'a T;
     .               type IntoIter = slice::Iter<'a, T>;
-- line 4042 ----------------------------------------
-- line 4056 ----------------------------------------
     .               }
     .           }
     .           
     .           #[cfg(not(no_global_oom_handling))]
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl<T, A: Allocator> Extend<T> for Vec<T, A> {
     .               #[inline]
     .               fn extend<I: IntoIterator<Item = T>>(&mut self, iter: I) {
     1 ( 0.00%)          <Self as SpecExtend<T, I::IntoIter>>::spec_extend(self, iter.into_iter())
   519 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/spec_extend.rs:<alloc::vec::Vec<alloc::string::String> as alloc::vec::spec_extend::SpecExtend<alloc::string::String, alloc::vec::into_iter::IntoIter<alloc::string::String>>>::spec_extend (1x)
     .               }
     .           
     .               #[inline]
     .               fn extend_one(&mut self, item: T) {
     .                   self.push(item);
     .               }
     .           
     .               #[inline]
-- line 4072 ----------------------------------------
-- line 4092 ----------------------------------------
     .               fn extend_desugared<I: Iterator<Item = T>>(&mut self, mut iterator: I) {
     .                   // This is the case for a general iterator.
     .                   //
     .                   // This function should be the moral equivalent of:
     .                   //
     .                   //      for item in iterator {
     .                   //          self.push(item);
     .                   //      }
   426 ( 0.00%)          while let Some(element) = iterator.next() {
 2,173 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/map.rs:<core::iter::adapters::map::Map<core::str::iter::Split<&str>, <rustc_span::symbol::Symbol>::intern> as core::iter::traits::iterator::Iterator>::next (15x)
     .                       let len = self.len();
   342 ( 0.00%)              if len == self.capacity() {
     .                           let (lower, _) = iterator.size_hint();
     .                           self.reserve(lower.saturating_add(1));
     .                       }
     .                       unsafe {
     .                           ptr::write(self.as_mut_ptr().add(len), element);
     .                           // Since next() executes user code which can panic we have to bump the length
     .                           // after each step.
     .                           // NB can't overflow since we would have had to alloc the address space
   171 ( 0.00%)                  self.set_len(len + 1);
     .                       }
     .                   }
     .               }
     .           
     .               // specific extend for `TrustedLen` iterators, called both by the specializations
     .               // and internal places where resolving specialization makes compilation slower
     .               #[cfg(not(no_global_oom_handling))]
     .               fn extend_trusted(&mut self, iterator: impl iter::TrustedLen<Item = T>) {
-- line 4119 ----------------------------------------
-- line 4124 ----------------------------------------
     .                           additional,
     .                           "TrustedLen iterator's size hint is not exact: {:?}",
     .                           (low, high)
     .                       );
     .                       self.reserve(additional);
     .                       unsafe {
     .                           let ptr = self.as_mut_ptr();
     .                           let mut local_len = SetLenOnDrop::new(&mut self.len);
    24 ( 0.00%)                  iterator.for_each(move |element| {
     .                               ptr::write(ptr.add(local_len.current_len()), element);
     .                               // Since the loop executes user code which can panic we have to update
     .                               // the length every step to correctly drop what we've written.
     .                               // NB can't overflow since we would have had to alloc the address space
     .                               local_len.increment_len(1);
     .                           });
     .                       }
     .                   } else {
-- line 4140 ----------------------------------------
-- line 4345 ----------------------------------------
     .               }
     .           }
     .           
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           #[rustc_const_unstable(feature = "const_heap", issue = "79597")]
     .           const unsafe impl<#[may_dangle] T: [const] Destruct, A: [const] Allocator + [const] Destruct> Drop
     .               for Vec<T, A>
     .           {
   219 ( 0.00%)      fn drop(&mut self) {
     .                   unsafe {
     .                       // use drop for [T]
     .                       // use a raw slice to refer to the elements of the vector as weakest necessary type;
     .                       // could avoid questions of validity in certain cases
   258 ( 0.00%)              self.as_mut_ptr().cast_slice(self.len).drop_in_place()
     .                   }
     .                   // RawVec handles deallocation
   272 ( 0.00%)      }
     .           }
     .           
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           #[rustc_const_unstable(feature = "const_default", issue = "143894")]
     .           const impl<T> Default for Vec<T> {
     .               /// Creates an empty `Vec<T>`.
     .               ///
     .               /// The vector will not allocate until elements are pushed onto it.
-- line 4369 ----------------------------------------

 5,475 ( 0.01%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/casts/cast_ptr_alignment.rs
--------------------------------------------------------------------------------
Ir             

-- line 7 ----------------------------------------
    .           use rustc_middle::ty::{self, Ty};
    .           
    .           use super::CAST_PTR_ALIGNMENT;
    .           
    .           pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'_>, cast_from: Ty<'tcx>, cast_to: Ty<'tcx>) {
    .               lint_cast_ptr_alignment(cx, expr, cast_from, cast_to);
    .           }
    .           
5,825 ( 0.01%)  pub(super) fn check_cast_method(cx: &LateContext<'_>, expr: &Expr<'_>) {
2,470 ( 0.00%)      if let ExprKind::MethodCall(method_path, self_arg, [], _) = &expr.kind
   42 ( 0.00%)          && method_path.ident.name == sym::cast
    .                   && let Some(generic_args) = method_path.args
    .                   && let [GenericArg::Type(cast_to)] = generic_args.args
    .                   // There probably is no obvious reason to do this, just to be consistent with `as` cases.
    .                   && !is_hir_ty_cfg_dependant(cx, cast_to.as_unambig_ty())
    .               {
    .                   let (cast_from, cast_to) = (cx.typeck_results().expr_ty(self_arg), cx.typeck_results().expr_ty(expr));
    .                   lint_cast_ptr_alignment(cx, expr, cast_from, cast_to);
    .               }
6,990 ( 0.01%)  }
    .           
    .           fn lint_cast_ptr_alignment<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'_>, cast_from: Ty<'tcx>, cast_to: Ty<'tcx>) {
    .               if let ty::RawPtr(from_ptr_ty, _) = *cast_from.kind()
    .                   && let ty::RawPtr(to_ptr_ty, _) = *cast_to.kind()
    .                   && let Ok(from_layout) = cx.layout_of(from_ptr_ty)
    .                   && let Ok(to_layout) = cx.layout_of(to_ptr_ty)
    .                   && from_layout.align.abi < to_layout.align.abi
    .                   // with c_void, we inherently need to trust the user
-- line 34 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/only_used_in_recursion.rs
--------------------------------------------------------------------------------
Ir             

-- line 213 ----------------------------------------
    .           impl Usage {
    .               fn new(span: Span, idx: usize) -> Self {
    .                   Self { span, idx }
    .               }
    .           }
    .           
    .           /// The parameters being checked by the lint, indexed by both the parameter's `HirId` and the
    .           /// `DefId` of the function paired with the parameter's index.
    2 ( 0.00%)  #[derive(Default)]
    .           #[expect(clippy::struct_field_names)]
    .           struct Params {
    .               params: Vec<Param>,
    .               by_id: HirIdMap<usize>,
    .               by_fn: FxHashMap<(DefId, usize), usize>,
    .           }
    .           impl Params {
    .               fn insert(&mut self, param: Param, id: HirId) {
-- line 229 ----------------------------------------
-- line 230 ----------------------------------------
    .                   let idx = self.params.len();
    .                   self.by_id.insert(id, idx);
    .                   self.by_fn.insert((param.fn_id, param.idx), idx);
    .                   self.params.push(param);
    .               }
    .           
    .               fn remove_by_id(&mut self, id: HirId) {
    .                   if let Some(param) = self.get_by_id_mut(id) {
    6 ( 0.00%)              param.uses = Vec::new();
    8 ( 0.00%)              let key = (param.fn_id, param.idx);
    .                       self.by_fn.remove(&key);
    .                       // FIXME(rust/#120456) - is `swap_remove` correct?
    4 ( 0.00%)              self.by_id.swap_remove(&id);
  225 ( 0.00%)  => /rust/deps/indexmap-2.14.0/src/map.rs:<indexmap::map::IndexMap<rustc_hir_id::HirId, usize, rustc_hash::FxBuildHasher>>::swap_remove::<rustc_hir_id::HirId> (2x)
    .                   }
    .               }
    .           
    .               fn get_by_id_mut(&mut self, id: HirId) -> Option<&mut Param> {
1,040 ( 0.00%)          self.params.get_mut(*self.by_id.get(&id)?)
3,248 ( 0.00%)  => /rust/deps/indexmap-2.14.0/src/map.rs:<indexmap::map::IndexMap<rustc_hir_id::HirId, usize, rustc_hash::FxBuildHasher>>::get::<rustc_hir_id::HirId> (260x)
    .               }
    .           
    .               fn get_by_fn(&self, id: DefId, idx: usize) -> Option<&Param> {
    .                   self.params.get(*self.by_fn.get(&(id, idx))?)
    .               }
    .           
    .               fn clear(&mut self) {
    .                   self.params.clear();
-- line 255 ----------------------------------------
-- line 257 ----------------------------------------
    .                   self.by_fn.clear();
    .               }
    .           
    .               /// Sets the `apply_lint` flag on each parameter.
    .               fn flag_for_linting(&self) {
    .                   // Stores the list of parameters currently being resolved. Needed to avoid cycles.
    .                   let mut eval_stack = Vec::new();
    .                   for param in &self.params {
    6 ( 0.00%)              self.try_disable_lint_for_param(param, &mut eval_stack);
   14 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/only_used_in_recursion.rs:<clippy_lints::only_used_in_recursion::Params>::try_disable_lint_for_param (2x)
    .                   }
    .               }
    .           
    .               // Use by calling `flag_for_linting`.
    .               fn try_disable_lint_for_param(&self, param: &Param, eval_stack: &mut Vec<usize>) -> bool {
    4 ( 0.00%)          if !param.apply_lint.get() {
    .                       true
    2 ( 0.00%)          } else if param.uses.is_empty() {
    .                       // Don't lint on unused parameters.
    .                       param.apply_lint.set(false);
    .                       true
    .                   } else if eval_stack.contains(&param.idx) {
    .                       // Already on the evaluation stack. Returning false will continue to evaluate other dependencies.
    .                       false
    .                   } else {
    .                       eval_stack.push(param.idx);
-- line 281 ----------------------------------------
-- line 290 ----------------------------------------
    .                               param.apply_lint.set(false);
    .                               eval_stack.pop();
    .                               return true;
    .                           }
    .                       }
    .                       eval_stack.pop();
    .                       false
    .                   }
    2 ( 0.00%)      }
    .           }
    .           
   11 ( 0.00%)  #[derive(Default)]
    .           pub struct OnlyUsedInRecursion {
    .               /// Track the top-level body entered. Needed to delay reporting when entering nested bodies.
    .               entered_body: Option<HirId>,
    .               params: Params,
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for OnlyUsedInRecursion {
  496 ( 0.00%)      fn check_body(&mut self, cx: &LateContext<'tcx>, body: &Body<'tcx>) {
  186 ( 0.00%)          if body.value.span.from_expansion() {
    .                       return;
    .                   }
    .                   // `skip_params` is either `0` or `1` to skip the `self` parameter in trait functions.
    .                   // It can't be renamed, and it can't be removed without removing it from multiple functions.
  438 ( 0.00%)          let (fn_id, fn_kind, skip_params) = match cx.tcx.parent_hir_node(body.value.hir_id) {
3,564 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (33x)
   12 ( 0.00%)              Node::Item(i) => (i.owner_id.to_def_id(), FnKind::Fn, 0),
    .                       Node::TraitItem(&TraitItem {
    .                           kind: TraitItemKind::Fn(ref sig, _),
    .                           owner_id,
    .                           ..
    .                       }) => (
    .                           owner_id.to_def_id(),
    .                           FnKind::TraitFn,
    .                           usize::from(sig.decl.implicit_self().has_implicit_self()),
-- line 324 ----------------------------------------
-- line 342 ----------------------------------------
    .                                   usize::from(sig.decl.implicit_self().has_implicit_self()),
    .                               )
    .                           } else {
    .                               (owner_id.to_def_id(), FnKind::Fn, 0)
    .                           }
    .                       },
    .                       _ => return,
    .                   };
   12 ( 0.00%)          body.params
    .                       .iter()
    .                       .enumerate()
    .                       .skip(skip_params)
    8 ( 0.00%)              .filter_map(|(idx, p)| match p.pat.kind {
   20 ( 0.00%)                  PatKind::Binding(_, id, ident, None) if !ident.as_str().starts_with('_') => {
   64 ( 0.00%)  => ???:<rustc_span::symbol::Ident>::as_str (2x)
    .                               Some((id, Param::new(fn_id, fn_kind, idx, ident)))
    .                           },
    .                           _ => None,
    .                       })
    .                       .for_each(|(id, param)| self.params.insert(param, id));
    6 ( 0.00%)          if self.entered_body.is_none() {
    4 ( 0.00%)              self.entered_body = Some(body.value.hir_id);
    .                   }
  496 ( 0.00%)      }
    .           
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'tcx>) {
    .                   if let Some(id) = e.res_local_id()
    .                       && let Some(param) = self.params.get_by_id_mut(id)
    .                   {
    .                       let typeck = cx.typeck_results();
    2 ( 0.00%)              let span = e.span;
    .                       let mut e = e;
    .                       loop {
   12 ( 0.00%)                  match get_expr_use_or_unification_node(cx.tcx, e) {
  392 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_expr_use_or_unification_node (2x)
    .                               None | Some((Node::Stmt(_), _)) => return,
   24 ( 0.00%)                      Some((Node::Expr(parent), child_id)) => match parent.kind {
    .                                   // Recursive call. Track which index the parameter is used in.
    .                                   ExprKind::Call(callee, args)
   12 ( 0.00%)                              if callee.res(cx).opt_def_id().is_some_and(|id| {
    1 ( 0.00%)                                  id == param.fn_id && has_matching_args(param.fn_kind, typeck.node_args(callee.hir_id))
    4 ( 0.00%)                              }) =>
    .                                   {
    .                                       if let Some(idx) = args.iter().position(|arg| arg.hir_id == child_id) {
    .                                           param.uses.push(Usage::new(span, idx));
    .                                       }
    .                                       return;
    .                                   },
    .                                   ExprKind::MethodCall(_, receiver, args, _)
    .                                       if typeck.type_dependent_def_id(parent.hir_id).is_some_and(|id| {
-- line 389 ----------------------------------------
-- line 402 ----------------------------------------
    .                                   // Parameter update e.g. `x = x + 1`
    .                                   ExprKind::Assign(lhs, rhs, _) | ExprKind::AssignOp(_, lhs, rhs)
    .                                       if rhs.hir_id == child_id && lhs.res_local_id() == Some(id) =>
    .                                   {
    .                                       return;
    .                                   },
    .                                   // Side-effect free expressions. Walk to the parent expression.
    .                                   ExprKind::Binary(_, lhs, rhs)
    4 ( 0.00%)                              if typeck.expr_ty(lhs).is_primitive() && typeck.expr_ty(rhs).is_primitive() =>
   40 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (1x)
    .                                   {
    .                                       e = parent;
    .                                       continue;
    .                                   },
    .                                   ExprKind::Unary(_, arg) if typeck.expr_ty(arg).is_primitive() => {
    .                                       e = parent;
    .                                       continue;
    .                                   },
-- line 418 ----------------------------------------
-- line 428 ----------------------------------------
    .                                   _ => (),
    .                               },
    .                               _ => (),
    .                           }
    .                           self.params.remove_by_id(id);
    .                           return;
    .                       }
    .                   }
9,320 ( 0.01%)      }
    .           
  434 ( 0.00%)      fn check_body_post(&mut self, cx: &LateContext<'tcx>, body: &Body<'tcx>) {
   33 ( 0.00%)          if self.entered_body == Some(body.value.hir_id) {
    2 ( 0.00%)              self.entered_body = None;
    .                       self.params.flag_for_linting();
    .                       for param in &self.params.params {
    4 ( 0.00%)                  if param.apply_lint.get() {
    .                               if param.ident.name == kw::SelfLower {
    .                                   span_lint_and_then(
    .                                       cx,
    .                                       SELF_ONLY_USED_IN_RECURSION,
    .                                       param.ident.span,
    .                                       "`self` is only used in recursion",
    .                                       |diag| {
    .                                           diag.span_note(
-- line 451 ----------------------------------------
-- line 473 ----------------------------------------
    .                                           );
    .                                       },
    .                                   );
    .                               }
    .                           }
    .                       }
    .                       self.params.clear();
    .                   }
  496 ( 0.00%)      }
    .           }
    .           
    .           fn has_matching_args(kind: FnKind, args: GenericArgsRef<'_>) -> bool {
    .               match kind {
    .                   FnKind::Fn => true,
    .                   FnKind::TraitFn => args.iter().enumerate().all(|(idx, subst)| match subst.kind() {
    .                       GenericArgKind::Lifetime(_) => true,
    .                       GenericArgKind::Type(ty) => matches!(*ty.kind(), ty::Param(ty) if ty.index as usize == idx),
-- line 489 ----------------------------------------

   40 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/only_used_in_recursion.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/cognitive_complexity.rs
--------------------------------------------------------------------------------
Ir             

-- line 62 ----------------------------------------
    .                   decl: &'tcx FnDecl<'_>,
    .                   expr: &'tcx Expr<'_>,
    .                   body_span: Span,
    .               ) {
    .                   if body_span.from_expansion() {
    .                       return;
    .                   }
    .           
   33 ( 0.00%)          let mut cc = 1u64;
   33 ( 0.00%)          let mut returns = 0u64;
   33 ( 0.00%)          let mut prev_expr: Option<&ExprKind<'tcx>> = None;
    .                   let _: Option<!> = for_each_expr_without_closures(expr, |e| {
5,717 ( 0.01%)              match e.kind {
    .                           ExprKind::If(_, _, _) => {
    .                               cc += 1;
    .                           },
   20 ( 0.00%)                  ExprKind::Match(_, arms, _) => {
   20 ( 0.00%)                      if arms.len() > 1 {
   16 ( 0.00%)                          cc += 1;
    .                               }
    .                               cc += arms.iter().filter(|arm| arm.guard.is_some()).count() as u64;
    .                           },
    .                           ExprKind::Ret(_) if !matches!(prev_expr, Some(ExprKind::Ret(_))) => {
    .                               returns += 1;
    .                           },
    .                           _ => {},
    .                       }
1,186 ( 0.00%)              prev_expr = Some(&e.kind);
    .                       ControlFlow::Continue(())
    .                   });
    .           
   99 ( 0.00%)          let ret_ty = cx.typeck_results().node_type(expr.hir_id);
1,377 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::node_type (33x)
   66 ( 0.00%)          let ret_adjust = if ret_ty.is_diag_item(cx, sym::Result) {
    .                       returns
    .                   } else {
    .                       #[expect(clippy::integer_division)]
   66 ( 0.00%)              (returns / 2)
    .                   };
    .           
    .                   // prevent degenerate cases where unreachable code contains `return` statements
  165 ( 0.00%)          if cc >= ret_adjust {
   66 ( 0.00%)              cc -= ret_adjust;
    .                   }
    .           
   66 ( 0.00%)          if cc > self.limit.limit() {
    .                       let fn_span = match kind {
    .                           FnKind::ItemFn(ident, _, _) | FnKind::Method(ident, _) => ident.span,
    .                           FnKind::Closure => {
    .                               let header_span = body_span.with_hi(decl.output.span().lo());
    .                               if let Some(range) = header_span.map_range(cx, |_, src, range| {
    .                                   let mut idxs = src.get(range.clone())?.match_indices('|');
    .                                   Some(range.start + idxs.next()?.0..range.start + idxs.next()?.0 + 1)
    .                               }) {
-- line 114 ----------------------------------------
-- line 130 ----------------------------------------
    .                           None,
    .                           "you could split it up into multiple smaller functions",
    .                       );
    .                   }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for CognitiveComplexity {
  930 ( 0.00%)      fn check_fn(
    .                   &mut self,
    .                   cx: &LateContext<'tcx>,
    .                   kind: FnKind<'tcx>,
    .                   decl: &'tcx FnDecl<'_>,
    .                   body: &'tcx Body<'_>,
    .                   span: Span,
    .                   def_id: LocalDefId,
    .               ) {
    .                   #[allow(deprecated)]
   62 ( 0.00%)          if cx.tcx.get_attrs(def_id, sym::test).next().is_none() {
  682 ( 0.00%)              let expr = if kind.asyncness().is_async() {
  584 ( 0.00%)  => ???:<rustc_hir::intravisit::FnKind>::asyncness (62x)
    .                           match get_async_fn_body(cx.tcx, body) {
    .                               Some(b) => b,
    .                               None => {
    .                                   return;
    .                               },
    .                           }
    .                       } else {
   62 ( 0.00%)                  body.value
    .                       };
    .           
  310 ( 0.00%)              self.check(cx, kind, decl, expr, span);
    .                   }
  496 ( 0.00%)      }
    .           
    .               fn check_attributes(&mut self, cx: &LateContext<'tcx>, attrs: &'tcx [Attribute]) {
    .                   self.limit.push_attrs(cx.sess(), attrs, sym::cognitive_complexity);
    .               }
    .               fn check_attributes_post(&mut self, cx: &LateContext<'tcx>, attrs: &'tcx [Attribute]) {
    .                   self.limit.pop_attrs(cx.sess(), attrs, sym::cognitive_complexity);
    .               }
    .           }
-- line 170 ----------------------------------------

1,135 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/cognitive_complexity.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_is_ascii_check.rs
--------------------------------------------------------------------------------
Ir              

-- line 85 ----------------------------------------
     .               /// 'A..=F'
     .               UpperHexLetter,
     .               /// '0..=9' | 'a..=f' | 'A..=F'
     .               HexDigit,
     .               Otherwise,
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for ManualIsAsciiCheck {
10,485 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 3,561 ( 0.00%)          if !matches!(
 2,330 ( 0.00%)              expr.kind,
    95 ( 0.00%)              ExprKind::Match(_, [_, ..], _) | ExprKind::MethodCall(_, _, [_], _)
     .                   ) {
     .                       return;
     .                   }
     .           
   518 ( 0.00%)          if !self.msrv.meets(cx, msrvs::IS_ASCII_DIGIT) {
 1,110 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (74x)
     .                       return;
     .                   }
     .           
   296 ( 0.00%)          if is_in_const_context(cx) && !self.msrv.meets(cx, msrvs::IS_ASCII_DIGIT_CONST) {
24,383 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (74x)
     .                       return;
     .                   }
     .           
   568 ( 0.00%)          let (arg, span, range) = if let ExprKind::Match(recv, [arm, ..], _) = expr.kind
   175 ( 0.00%)              && let Some(macro_call) = matching_root_macro_call(cx, expr.span, sym::matches_macro)
 7,187 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::matching_root_macro_call (25x)
     .                   {
     .                       let recv = peel_ref_operators(cx, recv);
     .                       let range = check_pat(&arm.pat.kind);
     .                       (recv, macro_call.span, range)
   245 ( 0.00%)          } else if let ExprKind::MethodCall(path, receiver, [arg], ..) = expr.kind
    49 ( 0.00%)              && path.ident.name == sym::contains
     .                       && let Some(higher::Range {
     .                           start: Some(start),
     .                           end: Some(end),
     .                           ty: range_ty,
     .                           span: _,
     .                       }) = higher::Range::hir(cx, receiver)
     .                       && let RangeLimits::Closed = range_ty.limits()
     .                       && !matches!(cx.typeck_results().expr_ty(arg).peel_refs().kind(), ty::Param(_))
-- line 124 ----------------------------------------
-- line 127 ----------------------------------------
     .                       let range = check_expr_range(start, end);
     .                       (arg, expr.span, range)
     .                   } else {
     .                       return;
     .                   };
     .           
     .                   let ty_sugg = get_ty_sugg(cx, arg);
     .                   check_is_ascii(cx, span, arg, &range, ty_sugg);
 9,320 ( 0.01%)      }
     .           }
     .           
     .           fn get_ty_sugg<'tcx>(cx: &LateContext<'tcx>, arg: &Expr<'_>) -> Option<(Span, Ty<'tcx>)> {
     .               let local_hid = arg.res_local_id()?;
     .               if let Node::Param(Param { ty_span, span, .. }) = cx.tcx.parent_hir_node(local_hid)
     .                   // `ty_span` and `span` are the same for inferred type, thus a type suggestion must be given
     .                   && ty_span == span
     .               {
-- line 143 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/impl_hash_with_borrow_str_and_bytes.rs
--------------------------------------------------------------------------------
Ir           

-- line 71 ----------------------------------------
  .           
  .           declare_lint_pass!(ImplHashWithBorrowStrBytes => [
  .               IMPL_HASH_BORROW_WITH_STR_AND_BYTES,
  .           ]);
  .           
  .           impl LateLintPass<'_> for ImplHashWithBorrowStrBytes {
  .               /// We are emitting this lint at the Hash impl of a type that implements all
  .               /// three of `Hash`, `Borrow<str>` and `Borrow<[u8]>`.
490 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
178 ( 0.00%)          if let ItemKind::Impl(imp) = item.kind
 76 ( 0.00%)              && let Some(of_trait) = imp.of_trait
114 ( 0.00%)              && let ty = cx.tcx.type_of(item.owner_id).instantiate_identity().skip_norm_wip()
190 ( 0.00%)              && let Some(hash_id) = cx.tcx.get_diagnostic_item(sym::Hash)
4,028 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_item (38x)
342 ( 0.00%)              && Res::Def(DefKind::Trait, hash_id) == of_trait.trait_ref.path.res
1,254 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/def.rs:<rustc_hir::def::Res as core::cmp::PartialEq>::eq (38x)
  .                       && let Some(borrow_id) = cx.tcx.get_diagnostic_item(sym::Borrow)
  .                       // since we are in the `Hash` impl, we don't need to check for that.
  .                       // we need only to check for `Borrow<str>` and `Borrow<[u8]>`
  .                       && implements_trait(cx, ty, borrow_id, &[cx.tcx.types.str_.into()])
  .                       && implements_trait(cx, ty, borrow_id, &[Ty::new_slice(cx.tcx, cx.tcx.types.u8).into()])
  .                   {
  .                       span_lint_and_then(
  .                           cx,
-- line 92 ----------------------------------------
-- line 99 ----------------------------------------
  .                     "however, the hash implementations of a string (`str`) and the bytes of a string `[u8]` do not behave the same ..."
  .                 );
  .                               diag.note("... as (`hash(\"abc\") != hash(\"abc\".as_bytes())`");
  .                               diag.help("consider either removing one of the  `Borrow` implementations (`Borrow<str>` or `Borrow<[u8]>`) ...");
  .                               diag.help("... or not implementing `Hash` for this type");
  .                           },
  .                       );
  .                   }
560 ( 0.00%)      }
  .           }

 38 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/impl_hash_with_borrow_str_and_bytes.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/operators/eq_op.rs
--------------------------------------------------------------------------------
Ir              

-- line 2 ----------------------------------------
     .           use clippy_utils::diagnostics::{span_lint, span_lint_and_then};
     .           use clippy_utils::macros::{find_assert_eq_args, first_node_macro_backtrace};
     .           use clippy_utils::{eq_expr_value, is_in_test_function, sym};
     .           use rustc_hir::{BinOpKind, Expr};
     .           use rustc_lint::LateContext;
     .           
     .           use super::EQ_OP;
     .           
10,485 ( 0.01%)  pub(crate) fn check_assert<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
 1,165 ( 0.00%)      if let Some(macro_call) = first_node_macro_backtrace(cx, e).find(|macro_call| {
    18 ( 0.00%)          matches!(
    12 ( 0.00%)              cx.tcx.get_diagnostic_name(macro_call.def_id),
   261 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (3x)
     .                       Some(sym::assert_eq_macro | sym::assert_ne_macro | sym::debug_assert_eq_macro | sym::debug_assert_ne_macro)
     .                   )
     .               }) && let Some((lhs, rhs, _)) = find_assert_eq_args(cx, e, macro_call.expn)
     .                   && eq_expr_value(cx, macro_call.span.ctxt(), lhs, rhs)
     .                   && macro_call.is_local()
     .                   && !is_in_test_function(cx.tcx, e.hir_id)
     .               {
     .                   span_lint(
-- line 21 ----------------------------------------
-- line 23 ----------------------------------------
     .                       EQ_OP,
     .                       lhs.span.to(rhs.span),
     .                       format!(
     .                           "identical args used in this `{}!` macro call",
     .                           cx.tcx.item_name(macro_call.def_id)
     .                       ),
     .                   );
     .               }
 9,320 ( 0.01%)  }
     .           
    27 ( 0.00%)  pub(crate) fn check<'tcx>(
     .               cx: &LateContext<'tcx>,
     .               e: &'tcx Expr<'_>,
     .               op: BinOpKind,
     .               left: &'tcx Expr<'_>,
     .               right: &'tcx Expr<'_>,
     .           ) {
     .               if is_useless_with_eq_exprs(op)
    14 ( 0.00%)          && eq_expr_value(cx, e.span.ctxt(), left, right)
 1,232 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:clippy_utils::hir_utils::eq_expr_value (2x)
     .                   && !is_in_test_function(cx.tcx, e.hir_id)
     .               {
     .                   span_lint_and_then(
     .                       cx,
     .                       EQ_OP,
     .                       e.span,
     .                       format!("equal expressions as operands to `{}`", op.as_str()),
     .                       |diag| {
-- line 49 ----------------------------------------
-- line 50 ----------------------------------------
     .                           if let BinOpKind::Ne = op
     .                               && cx.typeck_results().expr_ty(left).is_floating_point()
     .                           {
     .                               diag.note("if you intended to check if the operand is NaN, use `.is_nan()` instead");
     .                           }
     .                       },
     .                   );
     .               }
    24 ( 0.00%)  }

 3,503 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/operators/eq_op.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/bit_width.rs
--------------------------------------------------------------------------------
Ir              

-- line 93 ----------------------------------------
     .           
     .           impl ManualBitWidth {
     .               pub fn new(conf: &Conf) -> Self {
     .                   Self { msrv: conf.msrv.into() }
     .               }
     .           }
     .           
     .           impl LateLintPass<'_> for ManualBitWidth {
11,650 ( 0.01%)      fn check_expr<'tcx>(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
 3,495 ( 0.00%)          if expr.span.in_external_macro(cx.sess().source_map()) {
     .                       return;
     .                   }
     .           
 1,150 ( 0.00%)          match expr.kind {
     .                       // `T::BITS - n.leading_zeros()`
     .                       ExprKind::Binary(op, left, right)
     .                           if op.node == BinOpKind::Sub
     .                               && let ExprKind::MethodCall(leading_zeros, recv, [], _) = right.kind
     .                               && leading_zeros.ident.name == sym::leading_zeros
     .                               && let ExprKind::Path(QPath::TypeRelative(hir_ty, segment)) = left.kind
     .                               && segment.ident.name == sym::BITS
     .                               && let right_ty = cx.typeck_results().expr_ty(recv)
-- line 114 ----------------------------------------
-- line 124 ----------------------------------------
     .                               emit_manual_bit_width(cx, recv, expr, right_int_kind);
     .                           } else {
     .                               // mismatched calling types
     .                               emit_type_mismatch(cx, recv, expr, right_int_kind);
     .                           }
     .                       },
     .                       _ => {},
     .                   }
 9,320 ( 0.01%)      }
     .           }
     .           
     .           fn get_int_kind<'a>(cx: &LateContext<'a>, ty: Ty<'a>) -> Option<IntKind<'a>> {
     .               match ty.kind() {
     .                   // int::BITS or uint::BITS
     .                   ty::Int(int_ty) => Some(IntKind::Int(*int_ty)),
     .                   ty::Uint(uint_ty) => Some(IntKind::Uint(*uint_ty)),
     .                   // NonZero::<int/uint>::BITS
-- line 140 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/infinite_iter.rs
--------------------------------------------------------------------------------
Ir             

-- line 48 ----------------------------------------
    .               pub MAYBE_INFINITE_ITER,
    .               pedantic,
    .               "possible infinite iteration"
    .           }
    .           
    .           declare_lint_pass!(InfiniteIter => [INFINITE_ITER, MAYBE_INFINITE_ITER]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for InfiniteIter {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
    .                   let (lint, msg) = match complete_infinite_iter(cx, expr) {
    .                       Infinite => (INFINITE_ITER, "infinite iteration detected"),
    .                       MaybeInfinite => (MAYBE_INFINITE_ITER, "possible infinite iteration detected"),
    .                       Finite => {
    .                           return;
    .                       },
    .                   };
    .                   span_lint(cx, lint, expr.span, msg);
6,990 ( 0.01%)      }
    .           }
    .           
    .           #[derive(Copy, Clone, Debug, PartialEq, Eq)]
    .           enum Finiteness {
    .               Infinite,
    .               MaybeInfinite,
    .               Finite,
    .           }
    .           
    .           use self::Finiteness::{Finite, Infinite, MaybeInfinite};
    .           
    .           impl Finiteness {
    .               #[must_use]
    .               fn and(self, b: Self) -> Self {
   68 ( 0.00%)          match (self, b) {
    .                       (Finite, _) | (_, Finite) => Finite,
    .                       (MaybeInfinite, _) | (_, MaybeInfinite) => MaybeInfinite,
    .                       _ => Infinite,
    .                   }
    .               }
    .           
    .               #[must_use]
    .               fn or(self, b: Self) -> Self {
-- line 88 ----------------------------------------
-- line 138 ----------------------------------------
    .               (sym::filter, 1, First, Infinite),
    .               (sym::filter_map, 1, First, Infinite),
    .               (sym::flat_map, 1, First, Infinite),
    .               (sym::unzip, 0, First, Infinite),
    .               (sym::take_while, 1, First, MaybeInfinite),
    .               (sym::scan, 2, First, MaybeInfinite),
    .           ];
    .           
  680 ( 0.00%)  fn is_infinite(cx: &LateContext<'_>, expr: &Expr<'_>) -> Finiteness {
  544 ( 0.00%)      match expr.kind {
    8 ( 0.00%)          ExprKind::MethodCall(method, receiver, args, _) => {
    .                       for &(name, len, heuristic, cap) in &HEURISTICS {
   76 ( 0.00%)                  if method.ident.name == name && args.len() == len {
    .                               return (match heuristic {
    .                                   Always => Infinite,
    .                                   First => is_infinite(cx, receiver),
    .                                   Any => is_infinite(cx, receiver).or(is_infinite(cx, &args[0])),
    .                                   All => is_infinite(cx, receiver).and(is_infinite(cx, &args[0])),
    .                               })
    .                               .and(cap);
    .                           }
-- line 158 ----------------------------------------
-- line 176 ----------------------------------------
    .                               .into()
    .                       } else {
    .                           Finite
    .                       }
    .                   },
    .                   ExprKind::Struct(..) => higher::Range::hir(cx, expr).is_some_and(|r| r.end.is_none()).into(),
    .                   _ => Finite,
    .               }
  476 ( 0.00%)  }
    .           
    .           /// the names and argument lengths of methods that *may* exhaust their
    .           /// iterators
    .           const POSSIBLY_COMPLETING_METHODS: [(Symbol, usize); 6] = [
    .               (sym::find, 1),
    .               (sym::rfind, 1),
    .               (sym::position, 1),
    .               (sym::rposition, 1),
-- line 192 ----------------------------------------
-- line 207 ----------------------------------------
    .               (sym::min, 0),
    .               (sym::min_by, 1),
    .               (sym::min_by_key, 1),
    .               (sym::sum, 0),
    .               (sym::product, 0),
    .           ];
    .           
    .           fn complete_infinite_iter(cx: &LateContext<'_>, expr: &Expr<'_>) -> Finiteness {
5,727 ( 0.01%)      match expr.kind {
  210 ( 0.00%)          ExprKind::MethodCall(method, receiver, args, _) => {
   70 ( 0.00%)              let method_str = method.ident.name;
    .                       for &(name, len) in &COMPLETING_METHODS {
1,540 ( 0.00%)                  if method_str == name && args.len() == len {
    .                               return is_infinite(cx, receiver);
    .                           }
    .                       }
    .                       for &(name, len) in &POSSIBLY_COMPLETING_METHODS {
  567 ( 0.00%)                  if method_str == name && args.len() == len {
    .                               return MaybeInfinite.and(is_infinite(cx, receiver));
    .                           }
    .                       }
  140 ( 0.00%)              if method.ident.name == sym::last && args.is_empty() {
    .                           let not_double_ended = cx
    .                               .tcx
    .                               .get_diagnostic_item(sym::DoubleEndedIterator)
    .                               .is_some_and(|id| !implements_trait(cx, cx.typeck_results().expr_ty(receiver), id, &[]));
    .                           if not_double_ended {
    .                               return is_infinite(cx, receiver);
    .                           }
   70 ( 0.00%)              } else if method.ident.name == sym::collect {
    .                           let ty = cx.typeck_results().expr_ty(expr);
    .                           if matches!(
    .                               ty.opt_diag_name(cx),
    .                               Some(
    .                                   sym::BinaryHeap
    .                                       | sym::BTreeMap
    .                                       | sym::BTreeSet
    .                                       | sym::HashMap
-- line 244 ----------------------------------------
-- line 247 ----------------------------------------
    .                                       | sym::Vec
    .                                       | sym::VecDeque,
    .                               )
    .                           ) {
    .                               return is_infinite(cx, receiver);
    .                           }
    .                       }
    .                   },
   68 ( 0.00%)          ExprKind::Binary(op, l, r) if op.node.is_comparison() => {
  204 ( 0.00%)              return is_infinite(cx, l).and(is_infinite(cx, r)).and(MaybeInfinite);
1,944 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/infinite_iter.rs:clippy_lints::infinite_iter::is_infinite (68x)
    .                   }, // TODO: ExprKind::Loop + Match
    .                   _ => (),
    .               }
    .               Finite
    .           }

  692 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/infinite_iter.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/precedence.rs
--------------------------------------------------------------------------------
Ir             

-- line 42 ----------------------------------------
    .               pub PRECEDENCE_BITS,
    .               restriction,
    .               "operations mixing bit shifting with bit combining/masking"
    .           }
    .           
    .           declare_lint_pass!(Precedence => [PRECEDENCE, PRECEDENCE_BITS]);
    .           
    .           impl EarlyLintPass for Precedence {
7,749 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
2,214 ( 0.00%)          if expr.span.from_expansion() {
    .                       return;
    .                   }
    .           
2,578 ( 0.00%)          if let ExprKind::Binary(Spanned { node: op, .. }, ref left, ref right) = expr.kind {
    .                       let span_sugg = |lint: &'static Lint, expr: &Expr, sugg, appl| {
    .                           span_lint_and_sugg(
    .                               cx,
    .                               lint,
    .                               expr.span,
    .                               "operator precedence might not be obvious",
    .                               "consider parenthesizing your expression",
    .                               sugg,
-- line 63 ----------------------------------------
-- line 106 ----------------------------------------
    .                                   op.as_str(),
    .                                   snippet_with_applicability(cx, right.span, "..", &mut applicability)
    .                               );
    .                               span_sugg(lint_for(&[op, side_op]), expr, sugg, applicability);
    .                           },
    .                           _ => (),
    .                       }
    .                   } else if let ExprKind::MethodCall(method_call) = &expr.kind
  280 ( 0.00%)              && let ExprKind::Closure(closure) = &method_call.receiver.kind
    .                   {
    .                       span_lint_and_then(cx, PRECEDENCE, expr.span, "precedence might not be obvious", |diag| {
    .                           diag.multipart_suggestion(
    .                               "consider parenthesizing the closure",
    .                               vec![
    .                                   (closure.fn_decl_span.shrink_to_lo(), String::from("(")),
    .                                   (closure.body.span.shrink_to_hi(), String::from(")")),
    .                               ],
    .                               Applicability::MachineApplicable,
    .                           );
    .                       });
    .                   }
8,856 ( 0.01%)      }
    .           }
    .           
    .           fn get_bin_opt(expr: &Expr) -> Option<BinOpKind> {
    .               match expr.kind {
    .                   ExprKind::Binary(Spanned { node: op, .. }, _, _) => Some(op),
    .                   _ => None,
    .               }
    .           }
    .           
    .           #[must_use]
    .           fn is_bit_op(op: BinOpKind) -> bool {
    9 ( 0.00%)      matches!(op, BitXor | BitAnd | BitOr | Shl | Shr)
    .           }
    .           
    .           fn lint_for(ops: &[BinOpKind]) -> &'static Lint {
    .               if ops.iter().all(|op| is_bit_op(*op)) {
    .                   PRECEDENCE_BITS
    .               } else {
    .                   PRECEDENCE
    .               }
-- line 147 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/misc_early/unneeded_wildcard_pattern.rs
--------------------------------------------------------------------------------
Ir             

-- line 2 ----------------------------------------
    .           use rustc_ast::ast::{Pat, PatFieldsRest, PatKind};
    .           use rustc_errors::Applicability;
    .           use rustc_lint::{EarlyContext, LintContext as _};
    .           use rustc_span::Span;
    .           
    .           use super::UNNEEDED_WILDCARD_PATTERN;
    .           
    .           pub(super) fn check(cx: &EarlyContext<'_>, pat: &Pat) {
3,170 ( 0.00%)      if let PatKind::TupleStruct(_, _, ref patterns) | PatKind::Tuple(ref patterns) = pat.kind
    .                   && let Some(rest_index) = patterns.iter().position(Pat::is_rest)
    .               {
    .                   if let Some((left_index, left_pat)) = patterns[..rest_index]
    .                       .iter()
    .                       .rev()
    .                       .take_while(|pat| matches!(pat.kind, PatKind::Wild))
    .                       .enumerate()
    .                       .last()
-- line 18 ----------------------------------------
-- line 29 ----------------------------------------
    .                       && !pat.span.in_external_macro(cx.sess().source_map())
    .                   {
    .                       span_lint(
    .                           cx,
    .                           patterns[rest_index].span.shrink_to_hi().to(right_pat.span),
    .                           right_index == 0,
    .                       );
    .                   }
  364 ( 0.00%)      } else if let PatKind::Struct(_, _, patfields, rest) = &pat.kind
    .                   && let PatFieldsRest::Rest(rspan) = rest
    .                   && let Some((right_index, _right_pat)) = patfields
    .                       .iter()
    .                       .rev()
    .                       .take_while(|patfield| matches!(patfield.pat.kind, PatKind::Wild))
    .                       .enumerate()
    .                       .last()
    .                   // Only run if `rest_pattern_accessible_field` is Allow, as they otherwise will contradict each other.
-- line 45 ----------------------------------------

   25 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/misc_early/unneeded_wildcard_pattern.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ops/control_flow.rs
--------------------------------------------------------------------------------
Ir              

-- line 103 ----------------------------------------
     .           #[unstable(feature = "try_trait_v2", issue = "84277", old_name = "try_trait")]
     .           #[rustc_const_unstable(feature = "const_try", issue = "74935")]
     .           const impl<B, C> ops::Try for ControlFlow<B, C> {
     .               type Output = C;
     .               type Residual = ControlFlow<B, convert::Infallible>;
     .           
     .               #[inline]
     .               fn from_output(output: Self::Output) -> Self {
    33 ( 0.00%)          ControlFlow::Continue(output)
     .               }
     .           
     .               #[inline]
     .               fn branch(self) -> ControlFlow<Self::Residual, Self::Output> {
 3,501 ( 0.00%)          match self {
     .                       ControlFlow::Continue(c) => ControlFlow::Continue(c),
     .                       ControlFlow::Break(b) => ControlFlow::Break(ControlFlow::Break(b)),
     .                   }
     .               }
     .           }
     .           
     .           #[unstable(feature = "try_trait_v2", issue = "84277", old_name = "try_trait")]
     .           #[rustc_const_unstable(feature = "const_try", issue = "74935")]
     .           // Note: manually specifying the residual type instead of using the default to work around
     .           // https://github.com/rust-lang/rust/issues/99940
     .           const impl<B, C> ops::FromResidual<ControlFlow<B, convert::Infallible>> for ControlFlow<B, C> {
     .               #[inline]
     .               fn from_residual(residual: ControlFlow<B, convert::Infallible>) -> Self {
     .                   match residual {
10,881 ( 0.01%)              ControlFlow::Break(b) => ControlFlow::Break(b),
     .                   }
     .               }
     .           }
     .           
     .           #[unstable(feature = "try_trait_v2_residual", issue = "91285")]
     .           #[rustc_const_unstable(feature = "const_try_residual", issue = "91285")]
     .           const impl<B, C> ops::Residual<C> for ControlFlow<B, convert::Infallible> {
     .               type TryType = ControlFlow<B, C>;
-- line 139 ----------------------------------------
-- line 149 ----------------------------------------
     .               ///
     .               /// assert!(ControlFlow::<&str, i32>::Break("Stop right there!").is_break());
     .               /// assert!(!ControlFlow::<&str, i32>::Continue(3).is_break());
     .               /// ```
     .               #[inline]
     .               #[stable(feature = "control_flow_enum_is", since = "1.59.0")]
     .               #[rustc_const_stable(feature = "min_const_control_flow", since = "1.95.0")]
     .               pub const fn is_break(&self) -> bool {
    36 ( 0.00%)          matches!(*self, ControlFlow::Break(_))
     .               }
     .           
     .               /// Returns `true` if this is a `Continue` variant.
     .               ///
     .               /// # Examples
     .               ///
     .               /// ```
     .               /// use std::ops::ControlFlow;
-- line 165 ----------------------------------------
-- line 187 ----------------------------------------
     .               /// ```
     .               #[inline]
     .               #[stable(feature = "control_flow_enum", since = "1.83.0")]
     .               #[rustc_const_unstable(feature = "const_control_flow", issue = "148739")]
     .               pub const fn break_value(self) -> Option<B>
     .               where
     .                   Self: [const] Destruct,
     .               {
 2,560 ( 0.00%)          match self {
    99 ( 0.00%)              ControlFlow::Continue(..) => None,
 3,025 ( 0.00%)              ControlFlow::Break(x) => Some(x),
     .                   }
     .               }
     .           
     .               /// Converts the `ControlFlow` into a `Result` which is `Ok` if the
     .               /// `ControlFlow` was `Break` and `Err` if otherwise.
     .               ///
     .               /// # Examples
     .               ///
-- line 205 ----------------------------------------

 4,242 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ops/control_flow.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/functions/ref_option.rs
--------------------------------------------------------------------------------
Ir           

-- line 6 ----------------------------------------
  .           use rustc_errors::Applicability;
  .           use rustc_hir::intravisit::FnKind;
  .           use rustc_hir::{self as hir, FnDecl, HirId};
  .           use rustc_lint::{LateContext, LintContext as _};
  .           use rustc_middle::ty::{self, Mutability, Ty};
  .           use rustc_span::Span;
  .           use rustc_span::def_id::LocalDefId;
  .           
 42 ( 0.00%)  fn check_ty<'a>(cx: &LateContext<'a>, param: &hir::Ty<'a>, param_ty: Ty<'a>, fixes: &mut Vec<(Span, String)>) {
 14 ( 0.00%)      if let ty::Ref(_, opt_ty, Mutability::Not) = param_ty.kind()
  4 ( 0.00%)          && let Some(gen_ty) = option_arg_ty(cx, *opt_ty)
  4 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:clippy_utils::ty::option_arg_ty (1x)
  .                   && !gen_ty.is_ref()
  .                   // Need to gen the original spans, so first parsing mid, and hir parsing afterward
  .                   && let hir::TyKind::Ref(lifetime, hir::MutTy { ty, .. }) = param.kind
  .                   && let hir::TyKind::Path(hir::QPath::Resolved(_, path)) = ty.kind
  .                   && let (Some(first), Some(last)) = (path.segments.first(), path.segments.last())
  .                   && let Some(hir::GenericArgs {
  .                       args: [hir::GenericArg::Type(opt_ty)],
  .                       ..
-- line 24 ----------------------------------------
-- line 32 ----------------------------------------
  .                       format!(
  .                           "{}<&{lifetime}{}{}>",
  .                           snippet(cx, first.ident.span.to(last.ident.span), ".."),
  .                           if lifetime.is_empty() { "" } else { " " },
  .                           snippet(cx, opt_ty.span, "..")
  .                       ),
  .                   ));
  .               }
 48 ( 0.00%)  }
  .           
 40 ( 0.00%)  fn check_fn_sig<'a>(cx: &LateContext<'a>, decl: &FnDecl<'a>, span: Span, sig: ty::FnSig<'a>) {
  .               let mut fixes = Vec::new();
  .               // Check function arguments' types
  8 ( 0.00%)      for (param, param_ty) in decl.inputs.iter().zip(sig.inputs()) {
 10 ( 0.00%)          check_ty(cx, param, *param_ty, &mut fixes);
 47 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/functions/ref_option.rs:clippy_lints::functions::ref_option::check_ty (2x)
  .               }
  .               // Check return type
  8 ( 0.00%)      if let hir::FnRetTy::Return(ty) = &decl.output {
 24 ( 0.00%)          check_ty(cx, ty, sig.output(), &mut fixes);
 68 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/functions/ref_option.rs:clippy_lints::functions::ref_option::check_ty (4x)
  .               }
  4 ( 0.00%)      if !fixes.is_empty() {
  .                   span_lint_and_then(
  .                       cx,
  .                       REF_OPTION,
  .                       span,
  .                       "it is more idiomatic to use `Option<&T>` instead of `&Option<T>`",
  .                       |diag| {
  .                           diag.multipart_suggestion("change this to", fixes, Applicability::Unspecified);
  .                       },
  .                   );
  .               }
 32 ( 0.00%)  }
  .           
  .           #[expect(clippy::too_many_arguments)]
868 ( 0.00%)  pub(crate) fn check_fn<'a>(
  .               cx: &LateContext<'a>,
  .               kind: FnKind<'a>,
  .               decl: &FnDecl<'a>,
  .               span: Span,
  .               hir_id: HirId,
  .               def_id: LocalDefId,
  .               body: &hir::Body<'a>,
  .               avoid_breaking_exported_api: bool,
  .           ) {
434 ( 0.00%)      if avoid_breaking_exported_api && cx.effective_visibilities.is_exported(def_id) {
4,076 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (62x)
  .                   return;
  .               }
 62 ( 0.00%)      if span.in_external_macro(cx.sess().source_map()) {
  .                   return;
  .               }
  .           
 62 ( 0.00%)      if let FnKind::Closure = kind {
  .                   // Compute the span of the closure parameters + return type if set
 54 ( 0.00%)          let inputs_output_span = if let hir::FnRetTy::Return(out_ty) = &decl.output {
  .                       if decl.inputs.is_empty() {
  .                           out_ty.span
  .                       } else {
  .                           span.with_hi(out_ty.span.hi())
  .                       }
 34 ( 0.00%)          } else if let (Some(first), Some(last)) = (decl.inputs.first(), decl.inputs.last()) {
 68 ( 0.00%)              first.span.to(last.span)
2,346 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::to (17x)
  .                   } else {
  .                       // No parameters - no point in checking
  .                       return;
  .                   };
  .           
  .                   // Figure out the signature of the closure
 68 ( 0.00%)          let ty::Closure(_, args) = cx.typeck_results().expr_ty(body.value).kind() else {
692 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (17x)
  .                       return;
  .                   };
  .                   let sig = args.as_closure().sig().skip_binder();
  .           
  .                   if is_from_proc_macro(cx, &(&kind, body, hir_id, span)) {
  .                       return;
  .                   }
  .           
  .                   check_fn_sig(cx, decl, inputs_output_span, sig);
 24 ( 0.00%)      } else if !is_trait_impl_item(cx, hir_id) {
544 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_trait_impl_item (4x)
  .                   let sig = cx
  .                       .tcx
  .                       .fn_sig(def_id)
  .                       .instantiate_identity()
  .                       .skip_norm_wip()
  .                       .skip_binder();
  .           
 36 ( 0.00%)          if is_from_proc_macro(cx, &(&kind, body, hir_id, span)) {
  .                       return;
  .                   }
  .           
 20 ( 0.00%)          check_fn_sig(cx, decl, span, sig);
  .               }
496 ( 0.00%)  }
  .           
  .           pub(super) fn check_trait_item<'a>(
  .               cx: &LateContext<'a>,
  .               trait_item: &hir::TraitItem<'a>,
  .               avoid_breaking_exported_api: bool,
  .           ) {
  .               if !trait_item.span.in_external_macro(cx.sess().source_map())
  .                   && let hir::TraitItemKind::Fn(ref sig, _) = trait_item.kind
-- line 131 ----------------------------------------

166 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/functions/ref_option.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/utils/format_args_collector.rs
--------------------------------------------------------------------------------
Ir             

-- line 13 ----------------------------------------
    .           pub struct FormatArgsCollector {
    .               format_args: FxHashMap<Span, FormatArgs>,
    .               parent_spans: Vec<SpanData>,
    .               storage: FormatArgsStorage,
    .           }
    .           
    .           impl FormatArgsCollector {
    .               pub fn new(storage: FormatArgsStorage) -> Self {
    8 ( 0.00%)          Self {
    .                       format_args: FxHashMap::default(),
    .                       parent_spans: Vec::new(),
    .                       storage,
    .                   }
    .               }
    .           }
    .           
    .           impl_lint_pass!(FormatArgsCollector => []);
    .           
    .           impl EarlyLintPass for FormatArgsCollector {
7,749 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
2,214 ( 0.00%)          if let ExprKind::FormatArgs(args) = &expr.kind {
    .                       if self.has_span_from_external_macro(cx.sess().source_map(), expr.span, args) {
    .                           return;
    .                       }
    .           
    .                       self.format_args.insert(expr.span.with_parent(None), (**args).clone());
    .                   }
8,856 ( 0.01%)      }
    .           
    .               fn check_crate_post(&mut self, _: &EarlyContext<'_>, _: &Crate) {
    2 ( 0.00%)          self.storage.set(mem::take(&mut self.format_args));
  110 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/macros.rs:<clippy_utils::macros::FormatArgsStorage>::set (1x)
    .               }
    .           }
    .           
    .           impl FormatArgsCollector {
    .               /// Detects if the format string or an argument has its span set by a proc macro to something
    .               /// inside a macro callsite, e.g.
    .               ///
    .               /// ```ignore
-- line 51 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/edition.rs
--------------------------------------------------------------------------------
Ir             

    .           use std::fmt;
    .           use std::str::FromStr;
    .           
    .           use rustc_macros::{BlobDecodable, Encodable, StableHash};
    .           
    .           /// The edition of the compiler. (See [RFC 2052](https://github.com/rust-lang/rfcs/blob/master/text/2052-epochs.md).)
2,477 ( 0.00%)  #[derive(Clone, Copy, Hash, PartialEq, PartialOrd, Debug, Encodable, BlobDecodable, Eq)]
    .           #[derive(StableHash)]
    .           pub enum Edition {
    .               // When adding new editions, be sure to do the following:
    .               //
    .               // - update the `ALL_EDITIONS` const
    .               // - update the `EDITION_NAME_LIST` const
    .               // - add a `rust_####()` function to the session
    .               // - update the enum in Cargo's sources as well
-- line 15 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/entry.rs
--------------------------------------------------------------------------------
Ir             

-- line 58 ----------------------------------------
    .               perf,
    .               "use of `contains_key` followed by `insert` on a `HashMap` or `BTreeMap`"
    .           }
    .           
    .           declare_lint_pass!(HashMapPass => [MAP_ENTRY]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for HashMapPass {
    .               #[expect(clippy::too_many_lines)]
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
2,330 ( 0.00%)          if expr.span.from_expansion() {
    .                       return;
    .                   }
    .           
    .                   let Some(higher::If {
    .                       cond: cond_expr,
    .                       then: then_expr,
    .                       r#else: else_expr,
    .                   }) = higher::If::hir(expr)
-- line 75 ----------------------------------------
-- line 205 ----------------------------------------
    .                           lint_msg,
    .                           None,
    .                           format!(
    .                               "consider using the `Entry` API: https://doc.rust-lang.org/std/collections/struct.{}.html#entry-api",
    .                               map_ty.name()
    .                           ),
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           #[derive(Clone, Copy)]
    .           enum MapType {
    .               Hash,
    .               BTree,
    .           }
    .           impl MapType {
-- line 221 ----------------------------------------
-- line 255 ----------------------------------------
    .           }
    .           
    .           /// Inspect the given expression and return details about the `contains_key` check.
    .           ///
    .           /// If the given expression is not a `contains_key` check against a `BTreeMap` or a `HashMap`,
    .           /// return `None`.
    .           fn try_parse_contains<'tcx>(cx: &LateContext<'_>, expr: &'tcx Expr<'_>) -> Option<(MapType, ContainsExpr<'tcx>)> {
    .               let mut negated = false;
    6 ( 0.00%)      let expr = peel_hir_expr_while(expr, |e| match e.kind {
    .                   ExprKind::Unary(UnOp::Not, e) => {
    .                       negated = !negated;
    .                       Some(e)
    .                   },
    .                   _ => None,
    .               });
    .           
    4 ( 0.00%)      if let ExprKind::MethodCall(_, map, [arg], _) = expr.kind
    .                   && let Expr {
    .                       kind: ExprKind::AddrOf(_, _, key),
    .                       span: key_span,
    .                       ..
    .                   } = arg
    .                   && key_span.eq_ctxt(expr.span)
    .               {
    .                   let id = cx.typeck_results().type_dependent_def_id(expr.hir_id)?;
-- line 279 ----------------------------------------

    2 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/entry.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/swap_ptr_to_ref.rs
--------------------------------------------------------------------------------
Ir             

-- line 35 ----------------------------------------
    .               pub SWAP_PTR_TO_REF,
    .               suspicious,
    .               "call to `mem::swap` using pointer derived references"
    .           }
    .           
    .           declare_lint_pass!(SwapPtrToRef => [SWAP_PTR_TO_REF]);
    .           
    .           impl LateLintPass<'_> for SwapPtrToRef {
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, e: &Expr<'_>) {
2,845 ( 0.00%)          if let ExprKind::Call(fn_expr, [arg1, arg2]) = e.kind
  152 ( 0.00%)              && fn_expr.basic_res().is_diag_item(cx, sym::mem_swap)
    .                       && let ctxt = e.span.ctxt()
    .                       && let (from_ptr1, arg1_span) = is_ptr_to_ref(cx, arg1, ctxt)
    .                       && let (from_ptr2, arg2_span) = is_ptr_to_ref(cx, arg2, ctxt)
    .                       && (from_ptr1 || from_ptr2)
    .                   {
    .                       span_lint_and_then(
    .                           cx,
    .                           SWAP_PTR_TO_REF,
-- line 53 ----------------------------------------
-- line 63 ----------------------------------------
    .                                       "use ptr::swap",
    .                                       format!("core::ptr::swap({snip1}, {snip2})"),
    .                                       app,
    .                                   );
    .                               }
    .                           },
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           /// Checks if the expression converts a mutable pointer to a mutable reference. If it is, also
    .           /// returns the span of the pointer expression if it's suitable for making a suggestion.
    .           fn is_ptr_to_ref(cx: &LateContext<'_>, e: &Expr<'_>, ctxt: SyntaxContext) -> (bool, Option<Span>) {
    .               if let ExprKind::AddrOf(BorrowKind::Ref, Mutability::Mut, borrowed_expr) = e.kind
    .                   && let ExprKind::Unary(UnOp::Deref, derefed_expr) = borrowed_expr.kind
    .                   && cx.typeck_results().expr_ty(derefed_expr).is_raw_ptr()
-- line 79 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/ineffective_open_options.rs
--------------------------------------------------------------------------------
Ir             

-- line 38 ----------------------------------------
    .               pub INEFFECTIVE_OPEN_OPTIONS,
    .               suspicious,
    .               "usage of both `write(true)` and `append(true)` on same `OpenOptions`"
    .           }
    .           
    .           declare_lint_pass!(IneffectiveOpenOptions => [INEFFECTIVE_OPEN_OPTIONS]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for IneffectiveOpenOptions {
4,660 ( 0.00%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
2,519 ( 0.00%)          if let ExprKind::MethodCall(name, recv, [_], _) = expr.kind
   49 ( 0.00%)              && name.ident.name == sym::open
    .                       && !expr.span.from_expansion()
    .                       && cx
    .                           .typeck_results()
    .                           .expr_ty(recv)
    .                           .peel_refs()
    .                           .is_diag_item(cx, sym::FsOpenOptions)
    .                   {
    .                       let mut append = false;
-- line 56 ----------------------------------------
-- line 94 ----------------------------------------
    .                               write_span,
    .                               "unnecessary use of `.write(true)` because there is `.append(true)`",
    .                               "remove `.write(true)`",
    .                               String::new(),
    .                               Applicability::MachineApplicable,
    .                           );
    .                       }
    .                   }
4,660 ( 0.00%)      }
    .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/fold.rs
--------------------------------------------------------------------------------
Ir             

-- line 97 ----------------------------------------
    .           
    .               /// This cache only tracks the `DebruijnIndex` and assumes that it does not matter
    .               /// for the delegate how often its methods get used.
    .               cache: DelayedMap<(ty::DebruijnIndex, Ty<'tcx>), Ty<'tcx>>,
    .           }
    .           
    .           impl<'tcx, D: BoundVarReplacerDelegate<'tcx>> BoundVarReplacer<'tcx, D> {
    .               fn new(tcx: TyCtxt<'tcx>, delegate: D) -> Self {
  701 ( 0.00%)          BoundVarReplacer { tcx, current_index: ty::INNERMOST, delegate, cache: Default::default() }
    .               }
    .           }
    .           
    .           impl<'tcx, D> TypeFolder<TyCtxt<'tcx>> for BoundVarReplacer<'tcx, D>
    .           where
    .               D: BoundVarReplacerDelegate<'tcx>,
    .           {
    .               fn cx(&self) -> TyCtxt<'tcx> {
-- line 113 ----------------------------------------
-- line 119 ----------------------------------------
    .                   t: ty::Binder<'tcx, T>,
    .               ) -> ty::Binder<'tcx, T> {
    .                   self.current_index.shift_in(1);
    .                   let t = t.super_fold_with(self);
    .                   self.current_index.shift_out(1);
    .                   t
    .               }
    .           
  592 ( 0.00%)      fn fold_ty(&mut self, t: Ty<'tcx>) -> Ty<'tcx> {
  296 ( 0.00%)          match *t.kind() {
    .                       ty::Bound(ty::BoundVarIndexKind::Bound(debruijn), bound_ty)
    .                           if debruijn == self.current_index =>
    .                       {
    .                           let ty = self.delegate.replace_ty(bound_ty);
    .                           debug_assert!(!ty.has_vars_bound_above(ty::INNERMOST));
    .                           ty::shift_vars(self.tcx, ty, self.current_index.as_u32())
    .                       }
    .                       _ => {
  296 ( 0.00%)                  if !t.has_vars_bound_at_or_above(self.current_index) {
    .                               t
   86 ( 0.00%)                  } else if let Some(&t) = self.cache.get(&(self.current_index, t)) {
    .                               t
    .                           } else {
  129 ( 0.00%)                      let res = t.super_fold_with(self);
28,306 ( 0.03%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/structural_impls.rs:<rustc_middle::ty::Ty as rustc_type_ir::fold::TypeSuperFoldable<rustc_middle::ty::context::TyCtxt>>::super_fold_with::<rustc_middle::ty::fold::BoundVarReplacer<rustc_middle::ty::fold::FnMutDelegate>> (43x)
    .                               assert!(self.cache.insert((self.current_index, t), res));
    .                               res
    .                           }
    .                       }
    .                   }
  592 ( 0.00%)      }
    .           
    .               fn fold_region(&mut self, r: ty::Region<'tcx>) -> ty::Region<'tcx> {
  258 ( 0.00%)          match r.kind() {
    .                       ty::ReBound(ty::BoundVarIndexKind::Bound(debruijn), br)
   43 ( 0.00%)                  if debruijn == self.current_index =>
    .                       {
  172 ( 0.00%)                  let region = self.delegate.replace_region(br);
  292 ( 0.00%)  => ???:<rustc_middle::ty::fold::FnMutDelegate as rustc_middle::ty::fold::BoundVarReplacerDelegate>::replace_region (2x)
  258 ( 0.00%)                  if let ty::ReBound(ty::BoundVarIndexKind::Bound(debruijn1), br) = region.kind() {
    .                               // If the callback returns a bound region,
    .                               // that region should always use the INNERMOST
    .                               // debruijn index. Then we adjust it to the
    .                               // correct depth.
    .                               assert_eq!(debruijn1, ty::INNERMOST);
    .                               ty::Region::new_bound(self.tcx, debruijn, br)
    .                           } else {
    .                               region
-- line 164 ----------------------------------------
-- line 210 ----------------------------------------
    .                   mut fld_r: F,
    .               ) -> (T, FxIndexMap<ty::BoundRegion<'tcx>, ty::Region<'tcx>>)
    .               where
    .                   F: FnMut(ty::BoundRegion<'tcx>) -> ty::Region<'tcx>,
    .                   T: TypeFoldable<TyCtxt<'tcx>>,
    .               {
    .                   let mut region_map = FxIndexMap::default();
    .                   let real_fld_r =
  468 ( 0.00%)              |br: ty::BoundRegion<'tcx>| *region_map.entry(br).or_insert_with(|| fld_r(br));
    .                   let value = self.instantiate_bound_regions_uncached(value, real_fld_r);
  155 ( 0.00%)          (value, region_map)
    .               }
    .           
   16 ( 0.00%)      pub fn instantiate_bound_regions_uncached<T, F>(
    .                   self,
    .                   value: Binder<'tcx, T>,
    .                   mut replace_regions: F,
    .               ) -> T
    .               where
    .                   F: FnMut(ty::BoundRegion<'tcx>) -> ty::Region<'tcx>,
    .                   T: TypeFoldable<TyCtxt<'tcx>>,
    .               {
    .                   let value = value.skip_binder();
   70 ( 0.00%)          if !value.has_escaping_bound_vars() {
  819 ( 0.00%)              value
    .                   } else {
    .                       let delegate = FnMutDelegate {
    .                           regions: &mut replace_regions,
    .                           types: &mut |b| bug!("unexpected bound ty in binder: {b:?}"),
    .                           consts: &mut |b| bug!("unexpected bound ct in binder: {b:?}"),
    .                       };
    .                       let mut replacer = BoundVarReplacer::new(self, delegate);
    .                       value.fold_with(&mut replacer)
    .                   }
   14 ( 0.00%)      }
    .           
    .               /// Replaces all escaping bound vars. The `fld_r` closure replaces escaping
    .               /// bound regions; the `fld_t` closure replaces escaping bound types and the `fld_c`
    .               /// closure replaces escaping bound consts.
    .               pub fn replace_escaping_bound_vars_uncached<T: TypeFoldable<TyCtxt<'tcx>>>(
    .                   self,
    .                   value: T,
    .                   delegate: impl BoundVarReplacerDelegate<'tcx>,
-- line 252 ----------------------------------------
-- line 275 ----------------------------------------
    .               pub fn liberate_late_bound_regions<T>(
    .                   self,
    .                   all_outlive_scope: DefId,
    .                   value: ty::Binder<'tcx, T>,
    .               ) -> T
    .               where
    .                   T: TypeFoldable<TyCtxt<'tcx>>,
    .               {
    4 ( 0.00%)          self.instantiate_bound_regions_uncached(value, |br| {
2,464 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/fold.rs:<rustc_middle::ty::context::TyCtxt>::instantiate_bound_regions_uncached::<rustc_type_ir::ty_kind::FnSig<rustc_middle::ty::context::TyCtxt>, <rustc_middle::ty::context::TyCtxt>::liberate_late_bound_regions<rustc_type_ir::ty_kind::FnSig<rustc_middle::ty::context::TyCtxt>>::{closure#0}> (2x)
    8 ( 0.00%)              let kind = ty::LateParamRegionKind::from_bound(br.var, br.kind);
   16 ( 0.00%)              ty::Region::new_late_param(self, all_outlive_scope, kind)
    8 ( 0.00%)          })
    .               }
    .           
    .               pub fn shift_bound_var_indices<T>(self, bound_vars: usize, value: T) -> T
    .               where
    .                   T: TypeFoldable<TyCtxt<'tcx>>,
    .               {
    .                   let shift_bv = |bv: ty::BoundVar| bv + bound_vars;
    .                   self.replace_escaping_bound_vars_uncached(
-- line 294 ----------------------------------------
-- line 312 ----------------------------------------
    .                               ty::Const::new_bound(self, ty::INNERMOST, ty::BoundConst::new(shift_bv(c.var)))
    .                           },
    .                       },
    .                   )
    .               }
    .           
    .               /// Replaces any late-bound regions bound in `value` with `'erased`. Useful in codegen but also
    .               /// method lookup and a few other places where precise region relationships are not required.
1,510 ( 0.00%)      pub fn instantiate_bound_regions_with_erased<T>(self, value: Binder<'tcx, T>) -> T
    .               where
    .                   T: TypeFoldable<TyCtxt<'tcx>>,
    .               {
  982 ( 0.00%)          self.instantiate_bound_regions(value, |_| self.lifetimes.re_erased).0
1,220 ( 0.00%)      }
    .           
    .               /// Anonymize all bound variables in `value`, this is mostly used to improve caching.
    .               pub fn anonymize_bound_vars<T>(self, value: Binder<'tcx, T>) -> Binder<'tcx, T>
    .               where
    .                   T: TypeFoldable<TyCtxt<'tcx>>,
    .               {
    .                   struct Anonymize<'a, 'tcx> {
    .                       tcx: TyCtxt<'tcx>,
-- line 333 ----------------------------------------

  357 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/fold.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/declare_clippy_lint/src/lib.rs
--------------------------------------------------------------------------------
Ir             

-- line 2 ----------------------------------------
    .           
    .           extern crate rustc_lint;
    .           
    .           use rustc_lint::{Lint, LintId, LintStore};
    .           
    .           // Needed by `declare_clippy_lint!`.
    .           pub extern crate rustc_session;
    .           
   24 ( 0.00%)  #[derive(Default)]
    .           pub struct LintListBuilder {
    .               lints: Vec<&'static Lint>,
    .               all: Vec<LintId>,
    .               cargo: Vec<LintId>,
    .               complexity: Vec<LintId>,
    .               correctness: Vec<LintId>,
    .               nursery: Vec<LintId>,
    .               pedantic: Vec<LintId>,
    .               perf: Vec<LintId>,
    .               restriction: Vec<LintId>,
    .               style: Vec<LintId>,
    .               suspicious: Vec<LintId>,
    .           }
    .           impl LintListBuilder {
    9 ( 0.00%)      pub fn insert(&mut self, lints: &[&LintInfo]) {
    .                   #[allow(clippy::enum_glob_use)]
    .                   use LintCategory::*;
    .           
  832 ( 0.00%)          self.lints.extend(lints.iter().map(|&x| x.lint));
2,493 ( 0.00%)          for &&LintInfo { lint, category, .. } in lints {
4,155 ( 0.00%)              let (all, cat) = match category {
    .                           Complexity => (Some(&mut self.all), &mut self.complexity),
    .                           Correctness => (Some(&mut self.all), &mut self.correctness),
    .                           Perf => (Some(&mut self.all), &mut self.perf),
    .                           Style => (Some(&mut self.all), &mut self.style),
    .                           Suspicious => (Some(&mut self.all), &mut self.suspicious),
    .                           Cargo => (None, &mut self.cargo),
    .                           Nursery => (None, &mut self.nursery),
    .                           Pedantic => (None, &mut self.pedantic),
    .                           Restriction => (None, &mut self.restriction),
    .                       };
    .                       if let Some(all) = all {
    .                           all.push(LintId::of(lint));
    .                       }
    .                       cat.push(LintId::of(lint));
    .                   }
    8 ( 0.00%)      }
    .           
    8 ( 0.00%)      pub fn register(self, store: &mut LintStore) {
    3 ( 0.00%)          store.register_lints(&self.lints);
314,398 ( 0.31%)  => ???:<rustc_lint::context::LintStore>::register_lints (1x)
   24 ( 0.00%)          store.register_group(true, "clippy::all", Some("clippy_all"), self.all);
1,999 ( 0.00%)  => ???:<rustc_lint::context::LintStore>::register_group (1x)
   23 ( 0.00%)          store.register_group(true, "clippy::cargo", Some("clippy_cargo"), self.cargo);
  451 ( 0.00%)  => ???:<rustc_lint::context::LintStore>::register_group (1x)
   22 ( 0.00%)          store.register_group(true, "clippy::complexity", Some("clippy_complexity"), self.complexity);
  602 ( 0.00%)  => ???:<rustc_lint::context::LintStore>::register_group (1x)
   17 ( 0.00%)          store.register_group(
  542 ( 0.00%)  => ???:<rustc_lint::context::LintStore>::register_group (1x)
    .                       true,
    .                       "clippy::correctness",
    .                       Some("clippy_correctness"),
    5 ( 0.00%)              self.correctness,
    .                   );
   22 ( 0.00%)          store.register_group(true, "clippy::nursery", Some("clippy_nursery"), self.nursery);
  507 ( 0.00%)  => ???:<rustc_lint::context::LintStore>::register_group (1x)
   22 ( 0.00%)          store.register_group(true, "clippy::pedantic", Some("clippy_pedantic"), self.pedantic);
  579 ( 0.00%)  => ???:<rustc_lint::context::LintStore>::register_group (1x)
   22 ( 0.00%)          store.register_group(true, "clippy::perf", Some("clippy_perf"), self.perf);
  504 ( 0.00%)  => ???:<rustc_lint::context::LintStore>::register_group (1x)
   17 ( 0.00%)          store.register_group(
2,504 ( 0.00%)  => ???:<rustc_lint::context::LintStore>::register_group (1x)
    .                       true,
    .                       "clippy::restriction",
    .                       Some("clippy_restriction"),
    5 ( 0.00%)              self.restriction,
    .                   );
   22 ( 0.00%)          store.register_group(true, "clippy::style", Some("clippy_style"), self.style);
  611 ( 0.00%)  => ???:<rustc_lint::context::LintStore>::register_group (1x)
   23 ( 0.00%)          store.register_group(true, "clippy::suspicious", Some("clippy_suspicious"), self.suspicious);
  567 ( 0.00%)  => ???:<rustc_lint::context::LintStore>::register_group (1x)
    9 ( 0.00%)      }
    .           }
    .           
    .           #[derive(Copy, Clone, Debug)]
    .           pub enum LintCategory {
    .               Cargo,
    .               Complexity,
    .               Correctness,
    .               Nursery,
-- line 79 ----------------------------------------

  909 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/declare_clippy_lint/src/lib.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/item_name_repetitions.rs
--------------------------------------------------------------------------------
Ir           

-- line 181 ----------------------------------------
  .               is_public: bool,
  .               /// How many bodies are between this module and the current lint pass position.
  .               ///
  .               /// Only the most recently seen module is updated when entering/exiting a body.
  .               in_body_count: u32,
  .           }
  .           
  .           impl ItemNameRepetitions {
  7 ( 0.00%)      pub fn new(conf: &'static Conf) -> Self {
  9 ( 0.00%)          Self {
  .                       modules: Vec::new(),
  1 ( 0.00%)              enum_threshold: conf.enum_variant_name_threshold,
  1 ( 0.00%)              struct_threshold: conf.struct_field_name_threshold,
  1 ( 0.00%)              avoid_breaking_exported_api: conf.avoid_breaking_exported_api,
  1 ( 0.00%)              allow_exact_repetitions: conf.allow_exact_repetitions,
  1 ( 0.00%)              allow_private_module_inception: conf.allow_private_module_inception,
 14 ( 0.00%)              allowed_prefixes: conf.allowed_prefixes.iter().map(|s| to_camel_case(s)).collect(),
3,553 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/str_utils.rs:clippy_utils::str_utils::to_camel_case (6x)
  .                   }
  9 ( 0.00%)      }
  .           
  .               fn is_allowed_prefix(&self, prefix: &str) -> bool {
  .                   self.allowed_prefixes.contains(prefix)
  .               }
  .           }
  .           
  .           #[must_use]
  .           fn have_no_extra_prefix(prefixes: &[&str]) -> bool {
  .               prefixes.iter().all(|p| p == &"" || p == &"_")
  .           }
  .           
  .           impl ItemNameRepetitions {
  .               /// Lint the names of enum variants against the name of the enum.
  .               fn check_variants(&self, cx: &LateContext<'_>, item: &Item<'_>, def: &EnumDef<'_>) {
 90 ( 0.00%)          if self.avoid_breaking_exported_api && cx.effective_visibilities.is_exported(item.owner_id.def_id) {
342 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (6x)
  .                       return;
  .                   }
  .           
  .                   if (def.variants.len() as u64) < self.enum_threshold {
  .                       return;
  .                   }
  .           
  .                   let Some(ident) = item.kind.ident() else {
-- line 222 ----------------------------------------
-- line 465 ----------------------------------------
  .                       .any(|segment| segment.ident.name.as_str() == variant_name),
  .                   TyKind::Path(QPath::TypeRelative(_, segment)) => segment.ident.name.as_str() == variant_name,
  .                   _ => false,
  .               }
  .           }
  .           
  .           impl LateLintPass<'_> for ItemNameRepetitions {
  .               fn check_item_post(&mut self, _: &LateContext<'_>, item: &Item<'_>) {
140 ( 0.00%)          if matches!(item.kind, ItemKind::Mod(..)) {
  .                       let prev = self.modules.pop();
  .                       debug_assert!(prev.is_some());
  .                   }
  .               }
  .           
  .               fn check_body(&mut self, _: &LateContext<'_>, _: &Body<'_>) {
124 ( 0.00%)          if let [.., last] = &mut *self.modules {
124 ( 0.00%)              last.in_body_count += 1;
  .                   }
  .               }
  .           
  .               fn check_body_post(&mut self, _: &LateContext<'_>, _: &Body<'_>) {
124 ( 0.00%)          if let [.., last] = &mut *self.modules {
124 ( 0.00%)              last.in_body_count -= 1;
  .                   }
  .               }
  .           
630 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
375 ( 0.00%)          let ident = match item.kind {
  8 ( 0.00%)              ItemKind::Mod(ident, _) => {
 12 ( 0.00%)                  if let [.., prev] = &*self.modules
  .                               && prev.name == ident.name
  .                               && prev.in_body_count == 0
  .                               && (!self.allow_private_module_inception || prev.is_public)
  .                               && !item.span.from_expansion()
  .                               && !is_from_proc_macro(cx, item)
  .                           {
  .                               span_lint(
  .                                   cx,
-- line 502 ----------------------------------------
-- line 503 ----------------------------------------
  .                                   MODULE_INCEPTION,
  .                                   item.span,
  .                                   "module has the same name as its containing module",
  .                               );
  .                           }
  .                           ident
  .                       },
  .           
 42 ( 0.00%)              ItemKind::Enum(ident, _, def) => {
 30 ( 0.00%)                  if !ident.span.in_external_macro(cx.tcx.sess.source_map()) {
  6 ( 0.00%)                      self.check_variants(cx, item, &def);
  .                           }
  .                           ident
  .                       },
  6 ( 0.00%)              ItemKind::Struct(ident, _, data) => {
  9 ( 0.00%)                  if let VariantData::Struct { fields, .. } = data
  .                               && !ident.span.in_external_macro(cx.tcx.sess.source_map())
  .                           {
  .                               self.check_fields(cx, item, fields);
  .                           }
  .                           ident
  .                       },
  .           
  .                       ItemKind::Const(ident, ..)
  2 ( 0.00%)              | ItemKind::ExternCrate(_, ident)
  .                       | ItemKind::Fn { ident, .. }
  .                       | ItemKind::Macro(ident, ..)
  .                       | ItemKind::Static(_, ident, ..)
  .                       | ItemKind::Trait { ident, .. }
  .                       | ItemKind::TraitAlias(_, ident, ..)
  .                       | ItemKind::TyAlias(ident, ..)
  .                       | ItemKind::Union(ident, ..)
  .                       | ItemKind::Use(_, UseKind::Single(ident)) => ident,
  .           
  .                       ItemKind::ForeignMod { .. } | ItemKind::GlobalAsm { .. } | ItemKind::Impl(_) | ItemKind::Use(..) => return,
  .                   };
  .           
  .                   let item_name = ident.name.as_str();
 44 ( 0.00%)          let item_camel = to_camel_case(item_name);
7,323 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/str_utils.rs:clippy_utils::str_utils::to_camel_case (22x)
  .           
 44 ( 0.00%)          if let [.., prev] = &*self.modules
 48 ( 0.00%)              && prev.is_public
 32 ( 0.00%)              && prev.in_body_count == 0
 24 ( 0.00%)              && !item.span.from_expansion()
 24 ( 0.00%)              && !matches!(item.kind, ItemKind::Macro(..))
 48 ( 0.00%)              && cx.tcx.visibility(item.owner_id).is_public()
  .                   {
 22 ( 0.00%)              if !self.allow_exact_repetitions && item_camel == prev.name_camel {
  .                           if !is_from_proc_macro(cx, item) {
  .                               span_lint(
  .                                   cx,
  .                                   MODULE_NAME_REPETITIONS,
  .                                   ident.span,
  .                                   "item name is the same as its containing module's name",
  .                               );
  .                           }
 22 ( 0.00%)              } else if item_camel.len() > prev.name_camel.len() {
  .                           if let Some(s) = item_camel.strip_prefix(&prev.name_camel)
  .                               && let Some(c) = s.chars().next()
  .                               && (c == '_' || c.is_uppercase() || c.is_numeric())
  .                           {
  .                               if !is_from_proc_macro(cx, item) {
  .                                   span_lint(
  .                                       cx,
  .                                       MODULE_NAME_REPETITIONS,
-- line 567 ----------------------------------------
-- line 578 ----------------------------------------
  .                                   MODULE_NAME_REPETITIONS,
  .                                   ident.span,
  .                                   "item name ends with its containing module's name",
  .                               );
  .                           }
  .                       }
  .                   }
  .           
 44 ( 0.00%)          if matches!(item.kind, ItemKind::Mod(..)) {
  .                       self.modules.push(ModInfo {
  .                           name: ident.name,
  .                           name_camel: item_camel,
 12 ( 0.00%)                  is_public: cx.tcx.visibility(item.owner_id).is_public(),
  .                           in_body_count: 0,
  .                       });
  .                   }
560 ( 0.00%)      }
  .           }

248 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/item_name_repetitions.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/matches/rest_pat_in_fully_bound_struct.rs
--------------------------------------------------------------------------------
Ir             

    .           use clippy_utils::diagnostics::span_lint_and_then;
    .           use rustc_hir::{Pat, PatKind, QPath};
    .           use rustc_lint::LateContext;
    .           use rustc_middle::ty;
    .           
    .           use super::REST_PAT_IN_FULLY_BOUND_STRUCTS;
    .           
2,590 ( 0.00%)  pub(crate) fn check(cx: &LateContext<'_>, pat: &Pat<'_>) {
  740 ( 0.00%)      if !pat.span.from_expansion()
  194 ( 0.00%)          && let PatKind::Struct(QPath::Resolved(_, path), fields, Some(dotdot)) = pat.kind
    .                   && let Some(def_id) = path.res.opt_def_id()
    .                   && let ty = cx.tcx.type_of(def_id).instantiate_identity().skip_norm_wip()
    .                   && let ty::Adt(def, _) = ty.kind()
    .                   && (def.is_struct() || def.is_union())
    .                   && fields.len() == def.non_enum_variant().fields.len()
    .                   && !def.non_enum_variant().is_field_list_non_exhaustive()
    .               {
    .                   span_lint_and_then(
-- line 18 ----------------------------------------
-- line 25 ----------------------------------------
    .                               dotdot,
    .                               "consider removing `..` from this binding",
    .                               "",
    .                               rustc_errors::Applicability::MachineApplicable,
    .                           );
    .                       },
    .                   );
    .               }
2,960 ( 0.00%)  }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/methods/manual_c_str_literals.rs
--------------------------------------------------------------------------------
Ir             

-- line 55 ----------------------------------------
    .                       },
    .                   );
    .               }
    .           }
    .           
    .           /// Checks if the callee is a "relevant" `CStr` function considered by this lint.
    .           /// Returns the function name.
    .           fn is_c_str_function(cx: &LateContext<'_>, func: &Expr<'_>) -> Option<Symbol> {
  508 ( 0.00%)      if let ExprKind::Path(QPath::TypeRelative(cstr, fn_name)) = &func.kind
   45 ( 0.00%)          && let TyKind::Path(QPath::Resolved(_, ty_path)) = &cstr.kind
   18 ( 0.00%)          && cx.tcx.lang_items().c_str() == ty_path.res.opt_def_id()
  360 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (9x)
    .               {
    .                   Some(fn_name.ident.name)
    .               } else {
    .                   None
    .               }
    .           }
    .           
    .           /// Checks calls to the `CStr` constructor functions:
    .           /// - `CStr::from_bytes_with_nul(..)`
    .           /// - `CStr::from_bytes_with_nul_unchecked(..)`
    .           /// - `CStr::from_ptr(..)`
  889 ( 0.00%)  pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, func: &Expr<'_>, args: &[Expr<'_>], msrv: Msrv) {
    .               if let Some(fn_name) = is_c_str_function(cx, func)
    .                   && let [arg] = args
    .                   && cx.tcx.sess.edition() >= Edition2021
    .                   && msrv.meets(cx, msrvs::C_STR_LITERALS)
    .               {
    .                   match fn_name {
    .                       sym::from_bytes_with_nul | sym::from_bytes_with_nul_unchecked
    .                           if !arg.span.from_expansion()
-- line 85 ----------------------------------------
-- line 87 ----------------------------------------
    .                               && let LitKind::ByteStr(_, StrStyle::Cooked) | LitKind::Str(_, StrStyle::Cooked) = lit.node =>
    .                       {
    .                           check_from_bytes(cx, expr, arg, lit.node, fn_name);
    .                       },
    .                       sym::from_ptr => check_from_ptr(cx, expr, arg),
    .                       _ => {},
    .                   }
    .               }
1,016 ( 0.00%)  }
    .           
    .           /// Checks `CStr::from_ptr(b"foo\0".as_ptr().cast())`
    .           fn check_from_ptr(cx: &LateContext<'_>, expr: &Expr<'_>, arg: &Expr<'_>) {
    .               if let ExprKind::MethodCall(method, lit, [], _) = peel_ptr_cast(arg).kind
    .                   && method.ident.name == sym::as_ptr
    .                   && !lit.span.from_expansion()
    .                   && let ExprKind::Lit(lit) = lit.kind
    .                   && let LitKind::ByteStr(_, StrStyle::Cooked) = lit.node
-- line 103 ----------------------------------------

   72 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/methods/manual_c_str_literals.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/redundant_field_names.rs
--------------------------------------------------------------------------------
Ir             

-- line 44 ----------------------------------------
    .           impl RedundantFieldNames {
    .               pub fn new(conf: &'static Conf) -> Self {
    .                   Self { msrv: conf.msrv.into() }
    .               }
    .           }
    .           
    .           impl EarlyLintPass for RedundantFieldNames {
    .               fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
2,214 ( 0.00%)          if let ExprKind::Struct(ref se) = expr.kind
    .                       && self.msrv.meets(msrvs::FIELD_INIT_SHORTHAND)
    .                   {
    .                       for field in &se.fields {
    .                           if !field.is_shorthand
    .                               && let ExprKind::Path(None, path) = &field.expr.kind
    .                               && let [segment] = path.segments.as_slice()
    .                               && segment.args.is_none()
    .                               && segment.ident == field.ident
-- line 60 ----------------------------------------
-- line 68 ----------------------------------------
    .                                   "redundant field names in struct initialization",
    .                                   "replace it with",
    .                                   field.ident.to_string(),
    .                                   Applicability::MachineApplicable,
    .                               );
    .                           }
    .                       }
    .                   }
1,107 ( 0.00%)      }
    .           
    .               extract_msrv_attr!();
    .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/float_literal.rs
--------------------------------------------------------------------------------
Ir             

-- line 71 ----------------------------------------
    .               pub fn new(conf: &'static Conf) -> Self {
    .                   Self {
    .                       const_literal_digits_threshold: conf.const_literal_digits_threshold,
    .                   }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for FloatLiteral {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
2,330 ( 0.00%)          if let hir::ExprKind::Lit(lit) = expr.kind
  152 ( 0.00%)              && let LitKind::Float(sym, lit_float_ty) = lit.node
    .                       && let ty::Float(fty) = *cx.typeck_results().expr_ty(expr).kind()
    .                   {
    .                       let sym_str = sym.as_str();
    .                       let formatter = FloatFormat::new(sym_str);
    .                       // Try to bail out if the float is for sure fine.
    .                       // If its within the 2 decimal digits of being out of precision we
    .                       // check if the parsed representation is the same as the string
    .                       // since we'll need the truncated string anyway.
-- line 89 ----------------------------------------
-- line 168 ----------------------------------------
    .                                       "consider changing the type or truncating it to",
    .                                       numeric_literal::format(&float_str, type_suffix, true),
    .                                       Applicability::MachineApplicable,
    .                                   );
    .                               },
    .                           );
    .                       }
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           #[must_use]
    .           fn max_digits(fty: FloatTy) -> u32 {
    .               match fty {
    .                   FloatTy::F16 => f16::DIGITS,
    .                   FloatTy::F32 => f32::DIGITS,
    .                   FloatTy::F64 => f64::DIGITS,
-- line 184 ----------------------------------------

   76 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/float_literal.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/literal_representation.rs
--------------------------------------------------------------------------------
Ir             

-- line 201 ----------------------------------------
    .               }
    .           }
    .           
    .           pub struct LiteralDigitGrouping {
    .               lint_fraction_readability: bool,
    .           }
    .           
    .           impl EarlyLintPass for LiteralDigitGrouping {
7,749 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
    .                   // `NumericLiteral::from_lit_kind` only accepts integer and float literals.
2,290 ( 0.00%)          if let ExprKind::Lit(lit) = expr.kind
  228 ( 0.00%)              && matches!(lit.kind, token::LitKind::Integer | token::LitKind::Float)
   24 ( 0.00%)              && !expr.span.in_external_macro(cx.sess().source_map())
    .                   {
    .                       self.check_lit(cx, lit, expr.span);
    .                   }
8,856 ( 0.01%)      }
    .           }
    .           
    .           // Length of each UUID hyphenated group in hex digits.
    .           const UUID_GROUP_LENS: [usize; 5] = [8, 4, 4, 4, 12];
    .           
    .           impl LiteralDigitGrouping {
    .               pub fn new(conf: &'static Conf) -> Self {
    .                   Self {
    2 ( 0.00%)              lint_fraction_readability: conf.unreadable_literal_lint_fractions,
    .                   }
    .               }
    .           
    .               fn check_lit(&self, cx: &EarlyContext<'_>, lit: token::Lit, span: Span) {
   42 ( 0.00%)          if let Some(src) = span.get_text(cx)
   48 ( 0.00%)              && let Ok(lit_kind) = LitKind::from_token_lit(lit)
  834 ( 0.00%)  => ???:<rustc_ast::ast::LitKind>::from_token_lit (6x)
  126 ( 0.00%)              && let Some(mut num_lit) = NumericLiteral::from_lit_kind(&src, &lit_kind)
  882 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/numeric_literal.rs:<clippy_utils::numeric_literal::NumericLiteral>::from_lit_kind (6x)
  150 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs:<clippy_utils::source::SourceText as core::ops::deref::Deref>::deref (6x)
    .                   {
    .                       if !Self::check_for_mistyped_suffix(cx, span, &mut num_lit) {
    .                           return;
    .                       }
    .           
    .                       if Self::is_literal_uuid_formatted(&num_lit) {
    .                           return;
    .                       }
    .           
   18 ( 0.00%)              let result = (|| {
    .                           let integral_group_size = Self::get_group_size(num_lit.integer.split('_'), num_lit.radix, true)?;
   18 ( 0.00%)                  if let Some(fraction) = num_lit.fraction {
    .                               let fractional_group_size =
    .                                   Self::get_group_size(fraction.rsplit('_'), num_lit.radix, self.lint_fraction_readability)?;
    .           
    .                               let consistent = Self::parts_consistent(
    .                                   integral_group_size,
    .                                   fractional_group_size,
    .                                   num_lit.integer.len(),
    .                                   fraction.len(),
-- line 253 ----------------------------------------
-- line 272 ----------------------------------------
    .                               warning_type.display(&num_lit, cx, span);
    .                           }
    .                       }
    .                   }
    .               }
    .           
    .               // Returns `false` if the check fails
    .               fn check_for_mistyped_suffix(cx: &EarlyContext<'_>, span: Span, num_lit: &mut NumericLiteral<'_>) -> bool {
    6 ( 0.00%)          if num_lit.suffix.is_some() {
    .                       return true;
    .                   }
    .           
   18 ( 0.00%)          let (part, mistyped_suffixes, is_float) = if let Some((_, exponent)) = &mut num_lit.exponent {
    .                       (exponent, &["32", "64"][..], true)
    6 ( 0.00%)          } else if num_lit.fraction.is_some() {
    .                       return true;
    .                   } else {
    .                       (&mut num_lit.integer, &["8", "16", "32", "64"][..], false)
    .                   };
    .           
   12 ( 0.00%)          let mut split = part.rsplit('_');
   12 ( 0.00%)          let last_group = split.next().expect("At least one group");
    6 ( 0.00%)          if split.next().is_some() && mistyped_suffixes.contains(&last_group) {
    .                       let main_part = &part[..part.len() - last_group.len()];
    .                       let missing_char;
    .                       if is_float {
    .                           missing_char = 'f';
    .                       } else {
    .                           let radix = match num_lit.radix {
    .                               Radix::Binary => 2,
    .                               Radix::Octal => 8,
-- line 302 ----------------------------------------
-- line 386 ----------------------------------------
    .                   groups: impl Iterator<Item = &'a str>,
    .                   radix: Radix,
    .                   lint_unreadable: bool,
    .               ) -> Result<Option<usize>, WarningType> {
    .                   let mut groups = groups.map(str::len);
    .           
    .                   let first = groups.next().expect("At least one group");
    .           
   12 ( 0.00%)          if (radix == Radix::Binary || radix == Radix::Octal || radix == Radix::Hexadecimal)
    .                       && let Some(second_size) = groups.next()
    .                       && (!groups.all(|i| i == second_size) || first > second_size)
    .                   {
    .                       return Err(WarningType::UnusualByteGroupings);
    .                   }
    .           
    .                   if let Some(second) = groups.next() {
    .                       if !groups.all(|x| x == second) || first > second {
    .                           Err(WarningType::InconsistentDigitGrouping)
    .                       } else if second > 4 {
    .                           Err(WarningType::LargeDigitGroups)
    .                       } else {
    .                           Ok(Some(second))
    .                       }
   12 ( 0.00%)          } else if first > 5 && lint_unreadable {
    .                       Err(WarningType::UnreadableLiteral)
    .                   } else {
    .                       Ok(None)
    .                   }
    .               }
    .           }
    .           
    .           pub struct DecimalLiteralRepresentation {
    .               threshold: u64,
    .           }
    .           
    .           impl EarlyLintPass for DecimalLiteralRepresentation {
7,749 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
    .                   // Only integer tokens can produce `LitKind::Int`.
2,214 ( 0.00%)          if let ExprKind::Lit(lit) = expr.kind
    .                       && lit.kind == token::LitKind::Integer
   18 ( 0.00%)              && !expr.span.in_external_macro(cx.sess().source_map())
    .                   {
   30 ( 0.00%)              self.check_lit(cx, lit, expr.span);
    .                   }
8,856 ( 0.01%)      }
    .           }
    .           
    .           impl DecimalLiteralRepresentation {
    .               pub fn new(conf: &'static Conf) -> Self {
    .                   Self {
    2 ( 0.00%)              threshold: conf.literal_representation_threshold,
    .                   }
    .               }
    .               fn check_lit(&self, cx: &EarlyContext<'_>, lit: token::Lit, span: Span) {
    .                   // Lint integral literals.
   42 ( 0.00%)          if let Ok(lit_kind) = LitKind::from_token_lit(lit)
  834 ( 0.00%)  => ???:<rustc_ast::ast::LitKind>::from_token_lit (6x)
   24 ( 0.00%)              && let LitKind::Int(val, _) = lit_kind
    6 ( 0.00%)              && val >= u128::from(self.threshold)
    .                       && let Some(src) = span.get_text(cx)
    .                       && let Some(num_lit) = NumericLiteral::from_lit_kind(&src, &lit_kind)
    .                       && num_lit.radix == Radix::Decimal
    .                   {
    .                       let hex = format!("{val:#X}");
    .                       let num_lit = NumericLiteral::new(&hex, num_lit.suffix, false);
    .                       let _: Result<(), ()> = Self::do_lint(num_lit.integer).map_err(|warning_type| {
    .                           warning_type.display(&num_lit, cx, span);
-- line 451 ----------------------------------------

   90 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/literal_representation.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/toml-1.1.2+spec-1.1.0/src/de/parser/document.rs
--------------------------------------------------------------------------------
Ir           

-- line 14 ----------------------------------------
  .           ///
  .           /// toml = expression *( newline expression )
  .           ///
  .           /// expression = ( ( ws comment ) /
  .           ///                ( ws keyval ws [ comment ] ) /
  .           ///                ( ws table ws [ comment ] ) /
  .           ///                  ws )
  .           /// ```
 13 ( 0.00%)  pub(crate) fn document<'i>(
  .               input: &mut Input<'_>,
  .               source: toml_parser::Source<'i>,
  .               errors: &mut dyn ErrorSink,
  .           ) -> Spanned<DeTable<'i>> {
  .               #[cfg(feature = "debug")]
  .               let _scope = TraceScope::new("document::document");
  .               let mut state = State::default();
  .               while let Some(event) = input.next_token() {
-- line 30 ----------------------------------------
-- line 43 ----------------------------------------
  .                           #[cfg(feature = "debug")]
  .                           trace(
  .                               &format!("unexpected {event:?}"),
  .                               anstyle::AnsiColor::Red.on_default(),
  .                           );
  .                           continue;
  .                       }
  .                       EventKind::StdTableOpen | EventKind::ArrayTableOpen => {
 16 ( 0.00%)                  state.finish_table(errors);
2,624 ( 0.00%)  => /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/toml-1.1.2+spec-1.1.0/src/de/parser/document.rs:<toml::de::parser::document::State>::finish_table (4x)
  .           
  .                           let header = on_table(event, input, source, errors);
  .           
  .                           state.start_table(header, errors);
  .                       }
  .                       EventKind::SimpleKey => {
 52 ( 0.00%)                  let (path, key) = on_key(event, input, source, errors);
1,372 ( 0.00%)  => /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/toml-1.1.2+spec-1.1.0/src/de/parser/key.rs:toml::de::parser::key::on_key (4x)
  8 ( 0.00%)                  let Some(key) = key else {
  .                               break;
  .                           };
  .                           let Some(next_event) = input.next_token() else {
  .                               break;
  .                           };
  .                           let keyval_event = if next_event.kind() == EventKind::Whitespace {
  .                               let Some(next_event) = input.next_token() else {
  .                                   break;
  .                               };
  .                               next_event
  .                           } else {
  .                               next_event
  .                           };
  4 ( 0.00%)                  if keyval_event.kind() != EventKind::KeyValSep {
  .                               break;
  .                           }
  .           
  4 ( 0.00%)                  if input
  .                               .first()
  .                               .map(|e| e.kind() == EventKind::Whitespace)
  .                               .unwrap_or(false)
  .                           {
  .                               let _ = input.next_token();
  .                           }
 28 ( 0.00%)                  let value = value(input, source, errors);
2,268 ( 0.00%)  => /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/toml-1.1.2+spec-1.1.0/src/de/parser/value.rs:toml::de::parser::value::value (4x)
  .           
 16 ( 0.00%)                  state.capture_key_value(path, key, value, errors);
  .                       }
  .                       EventKind::Whitespace | EventKind::Comment | EventKind::Newline => {
  .                           state.capture_trailing(event);
  .                       }
  .                   }
  .               }
  .           
  2 ( 0.00%)      state.finish_table(errors);
540 ( 0.00%)  => /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/toml-1.1.2+spec-1.1.0/src/de/parser/document.rs:<toml::de::parser::document::State>::finish_table (1x)
  .           
  .               let span = Default::default();
 10 ( 0.00%)      Spanned::new(span, state.root)
  9 ( 0.00%)  }
  .           
  .           /// ```abnf
  .           /// ;; Standard Table
  .           ///
  .           /// std-table = std-table-open key *( table-key-sep key) std-table-close
  .           ///
  .           /// ;; Array Table
  .           ///
-- line 106 ----------------------------------------
-- line 110 ----------------------------------------
  .               open_event: &toml_parser::parser::Event,
  .               input: &mut Input<'_>,
  .               source: toml_parser::Source<'i>,
  .               errors: &mut dyn ErrorSink,
  .           ) -> TableHeader<'i> {
  .               #[cfg(feature = "debug")]
  .               let _scope = TraceScope::new("document::on_table");
  .               let is_array = open_event.kind() == EventKind::ArrayTableOpen;
  4 ( 0.00%)      let mut current_path = None;
  .               let mut current_key = None;
  .               let mut current_span = open_event.span();
  .               let mut current_prefix = None;
  .               let mut current_suffix = None;
  .           
  .               while let Some(event) = input.next_token() {
 24 ( 0.00%)          match event.kind() {
  .                       EventKind::InlineTableOpen
  .                       | EventKind::InlineTableClose
  .                       | EventKind::ArrayOpen
  .                       | EventKind::ArrayClose
  .                       | EventKind::Scalar
  .                       | EventKind::ValueSep
  .                       | EventKind::Error
  .                       | EventKind::KeySep
-- line 133 ----------------------------------------
-- line 144 ----------------------------------------
  .                           continue;
  .                       }
  .                       EventKind::ArrayTableClose | EventKind::StdTableClose => {
  .                           current_span = current_span.append(event.span());
  .                           break;
  .                       }
  .                       EventKind::SimpleKey => {
  .                           current_prefix.get_or_insert_with(|| event.span().before());
 80 ( 0.00%)                  let (path, key) = on_key(event, input, source, errors);
2,140 ( 0.00%)  => /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/toml-1.1.2+spec-1.1.0/src/de/parser/key.rs:toml::de::parser::key::on_key (4x)
 16 ( 0.00%)                  current_path = Some(path);
 16 ( 0.00%)                  current_key = key;
  .                           current_suffix.get_or_insert_with(|| event.span().after());
  .                       }
  .                       EventKind::Whitespace => {
  .                           if current_key.is_some() {
  .                               current_suffix = Some(event.span());
  .                           } else {
  .                               current_prefix = Some(event.span());
  .                           }
  .                       }
  .                   }
  .               }
  .           
 24 ( 0.00%)      TableHeader {
  4 ( 0.00%)          path: current_path.unwrap_or_default(),
 32 ( 0.00%)          key: current_key,
  .                   span: current_span,
  .                   is_array,
  .               }
  .           }
  .           
  .           struct TableHeader<'i> {
  .               path: Vec<Spanned<DeString<'i>>>,
  .               key: Option<Spanned<DeString<'i>>>,
  .               span: toml_parser::Span,
  .               is_array: bool,
  .           }
  .           
 22 ( 0.00%)  #[derive(Default)]
  .           struct State<'i> {
  .               root: DeTable<'i>,
  .               current_table: DeTable<'i>,
  .               current_header: Option<TableHeader<'i>>,
  .               current_position: usize,
  .           }
  .           
  .           impl<'i> State<'i> {
-- line 190 ----------------------------------------
-- line 214 ----------------------------------------
  .                   );
  .                   #[cfg(feature = "debug")]
  .                   trace(
  .                       &format!("value={value:?}",),
  .                       anstyle::AnsiColor::Blue.on_default(),
  .                   );
  .           
  .                   let dotted = !path.is_empty();
 28 ( 0.00%)          let Some(parent_table) = descend_path(&mut self.current_table, &path, dotted, errors)
 76 ( 0.00%)  => /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/toml-1.1.2+spec-1.1.0/src/de/parser/document.rs:toml::de::parser::document::descend_path (4x)
  .                   else {
  .                       return;
  .                   };
  .                   // "Likewise, using dotted keys to redefine tables already defined in [table] form is not allowed"
  4 ( 0.00%)          let mixed_table_types = dotted && !parent_table.is_implicit();
  .                   if mixed_table_types {
  .                       #[cfg(feature = "debug")]
  .                       trace(
  .                           &format!("dotted={dotted}"),
  .                           anstyle::AnsiColor::Red.on_default(),
  .                       );
  .                       #[cfg(feature = "debug")]
  .                       trace(
-- line 235 ----------------------------------------
-- line 236 ----------------------------------------
  .                           &format!("parent_table.is_implicit={}", parent_table.is_implicit()),
  .                           anstyle::AnsiColor::Red.on_default(),
  .                       );
  .                       let key_span = get_key_span(&key);
  .                       errors.report_error(ParseError::new("duplicate key").with_unexpected(key_span));
  .                       return;
  .                   }
  .                   let key_span = get_key_span(&key);
 56 ( 0.00%)          match parent_table.entry(key) {
999 ( 0.00%)  => /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/toml-1.1.2+spec-1.1.0/src/map.rs:<toml::map::Map<serde_spanned::spanned::Spanned<alloc::borrow::Cow<str>>, serde_spanned::spanned::Spanned<toml::de::parser::devalue::DeValue>>>::entry::<serde_spanned::spanned::Spanned<alloc::borrow::Cow<str>>> (4x)
 32 ( 0.00%)              Entry::Vacant(o) => {
 48 ( 0.00%)                  o.insert(value);
  .                       }
  .                       Entry::Occupied(existing) => {
  .                           // "Since tables cannot be defined more than once, redefining such tables using a [table] header is not allowed"
  .                           let old_span = get_key_span(existing.key());
  .                           errors.report_error(
  .                               ParseError::new("duplicate key")
  .                                   .with_unexpected(key_span)
  .                                   .with_context(old_span),
  .                           );
  .                       }
  .                   }
  .               }
  .           
 50 ( 0.00%)      fn finish_table(&mut self, errors: &mut dyn ErrorSink) {
  .                   #[cfg(feature = "debug")]
  .                   let _scope = TraceScope::new("document::finish_table");
  .                   let prev_table = core::mem::take(&mut self.current_table);
 55 ( 0.00%)          if let Some(header) = self.current_header.take() {
 12 ( 0.00%)              let Some(key) = &header.key else {
  .                           return;
  .                       };
  .                       let header_span = header.span.start()..header.span.end();
 52 ( 0.00%)              let prev_table = Spanned::new(header_span.clone(), DeValue::Table(prev_table));
  .           
  .                       let parent_key = &header.path;
  .                       let dotted = false;
 32 ( 0.00%)              let Some(parent_table) = descend_path(&mut self.root, parent_key, dotted, errors)
444 ( 0.00%)  => /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/toml-1.1.2+spec-1.1.0/src/de/parser/document.rs:toml::de::parser::document::descend_path (4x)
  .                       else {
  .                           return;
  .                       };
  .                       #[cfg(feature = "debug")]
  .                       trace(
  .                           &format!("key={key}",),
  .                           anstyle::AnsiColor::Blue.on_default(),
  .                       );
  8 ( 0.00%)              if header.is_array {
  .                           let entry = parent_table.entry(key.clone()).or_insert_with(|| {
  .                               let mut array = DeArray::new();
  .                               array.set_array_of_tables(true);
  .                               Spanned::new(header_span, DeValue::Array(array))
  .                           });
  .                           let Some(array) = entry
  .                               .as_mut()
  .                               .as_array_mut()
-- line 290 ----------------------------------------
-- line 302 ----------------------------------------
  .                                   ParseError::new("duplicate key")
  .                                       .with_unexpected(key_span)
  .                                       .with_context(old_span),
  .                               );
  .                               return;
  .                           };
  .                           array.push(prev_table);
  .                       } else {
 48 ( 0.00%)                  let existing = parent_table.insert(key.clone(), prev_table);
  .                           debug_assert!(existing.is_none());
  .                       }
  .                   } else {
 13 ( 0.00%)              self.root = prev_table;
  .                   }
 40 ( 0.00%)      }
  .           
  .               fn start_table(&mut self, header: TableHeader<'i>, errors: &mut dyn ErrorSink) {
  4 ( 0.00%)          if !header.is_array {
  .                       // 1. Look up the table on start to ensure the duplicate_key error points to the right line
  .                       // 2. Ensure any child tables from an implicit table are preserved
  .                       let root = &mut self.root;
  8 ( 0.00%)              if let (Some(parent_table), Some(key)) =
 28 ( 0.00%)                  (descend_path(root, &header.path, false, errors), &header.key)
444 ( 0.00%)  => /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/toml-1.1.2+spec-1.1.0/src/de/parser/document.rs:toml::de::parser::document::descend_path (4x)
  .                       {
  .                           if let Some((old_key, old_value)) = parent_table.remove_entry(key) {
  .                               match old_value.into_inner() {
  .                                   DeValue::Table(t) if t.is_implicit() && !t.is_dotted() => {
  .                                       self.current_table = t;
  .                                   }
  .                                   // Since tables cannot be defined more than once, redefining such tables using a [table] header is not allowed. Likewise, using dotted keys to redefine tables already defined in [table] form is not allowed.
  .                                   old_value => {
-- line 332 ----------------------------------------
-- line 358 ----------------------------------------
  .                                           self.current_table = t;
  .                                       }
  .                                   }
  .                               }
  .                           }
  .                       }
  .                   }
  .           
  4 ( 0.00%)          self.current_position += 1;
  .                   self.current_table.set_implicit(false);
  .                   self.current_table.set_dotted(false);
140 ( 0.00%)          self.current_header = Some(header);
  .               }
  .           }
  .           
 96 ( 0.00%)  fn descend_path<'t, 'i>(
  .               mut table: &'t mut DeTable<'i>,
  .               path: &[Spanned<DeString<'i>>],
  .               dotted: bool,
  .               errors: &mut dyn ErrorSink,
  .           ) -> Option<&'t mut DeTable<'i>> {
  .               #[cfg(feature = "debug")]
  .               let _scope = TraceScope::new("document::descend_path");
  .               #[cfg(feature = "debug")]
-- line 381 ----------------------------------------
-- line 387 ----------------------------------------
  .                   anstyle::AnsiColor::Blue.on_default(),
  .               );
  .               for key in path.iter() {
  .                   #[cfg(feature = "debug")]
  .                   trace(
  .                       &format!("path[_]={:?}", key.get_ref()),
  .                       anstyle::AnsiColor::Blue.on_default(),
  .                   );
 14 ( 0.00%)          table = match table.entry(key.clone()) {
604 ( 0.00%)  => /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/toml-1.1.2+spec-1.1.0/src/map.rs:<toml::map::Map<serde_spanned::spanned::Spanned<alloc::borrow::Cow<str>>, serde_spanned::spanned::Spanned<toml::de::parser::devalue::DeValue>>>::entry::<serde_spanned::spanned::Spanned<alloc::borrow::Cow<str>>> (2x)
  .                       Entry::Vacant(entry) => {
  .                           let mut new_table = DeTable::new();
  .                           new_table.set_implicit(true);
  .                           new_table.set_dotted(dotted);
  .           
  .                           let value = DeValue::Table(new_table);
  .                           let value = Spanned::new(key.span(), value);
  .                           let value = entry.insert(value);
  .                           value.as_mut().as_table_mut().unwrap()
  .                       }
  4 ( 0.00%)              Entry::Occupied(entry) => {
  .                           let spanned = entry.into_mut();
  .                           let old_span = spanned.span();
 20 ( 0.00%)                  match spanned.as_mut() {
  .                               DeValue::Array(array) => {
  .                                   if !array.is_array_of_tables() {
  .                                       let old_span =
  .                                           toml_parser::Span::new_unchecked(old_span.start, old_span.end);
  .                                       let key_span = get_key_span(key);
  .                                       errors.report_error(
  .                                           ParseError::new(
  .                                               "cannot extend value of type array with a dotted key",
-- line 417 ----------------------------------------
-- line 441 ----------------------------------------
  .                                               .with_unexpected(key_span)
  .                                               .with_context(old_span),
  .                                           );
  .                                           return None;
  .                                       }
  .                                   }
  .                               }
  .                               DeValue::Table(sweet_child_of_mine) => {
  4 ( 0.00%)                          if sweet_child_of_mine.is_inline() {
  .                                       let key_span = get_key_span(key);
  .                                       errors.report_error(
  .                                           ParseError::new(
  .                                               "cannot extend value of type inline table with a dotted key",
  .                                           )
  .                                           .with_unexpected(key_span),
  .                                       );
  .                                       return None;
  .                                   }
  4 ( 0.00%)                          if dotted && sweet_child_of_mine.is_implicit() {
  .                                       // Since tables cannot be defined more than once, redefining such tables using a
  .                                       // [table] header is not allowed. Likewise, using dotted keys to redefine tables
  .                                       // already defined in [table] form is not allowed.
  .                                       sweet_child_of_mine.set_dotted(true);
  .                                   }
  .                                   // Since tables cannot be defined more than once, redefining such tables using a
  .                                   // [table] header is not allowed. Likewise, using dotted keys to redefine tables
  .                                   // already defined in [table] form is not allowed.
-- line 467 ----------------------------------------
-- line 502 ----------------------------------------
  .                                   );
  .                                   return None;
  .                               }
  .                           }
  .                       }
  .                   };
  .               }
  .               Some(table)
108 ( 0.00%)  }
  .           
  .           fn get_key_span(key: &Spanned<DeString<'_>>) -> toml_parser::Span {
  .               let key_span = key.span();
  .               toml_parser::Span::new_unchecked(key_span.start, key_span.end)
  .           }

108 ( 0.00%)  <counts for unidentified lines in /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/toml-1.1.2+spec-1.1.0/src/de/parser/document.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/match_result_ok.rs
--------------------------------------------------------------------------------
Ir              

-- line 39 ----------------------------------------
     .               pub MATCH_RESULT_OK,
     .               style,
     .               "usage of `ok()` in `let Some(pat)` statements is unnecessary, match on `Ok(pat)` instead"
     .           }
     .           
     .           declare_lint_pass!(MatchResultOk => [MATCH_RESULT_OK]);
     .           
     .           impl<'tcx> LateLintPass<'tcx> for MatchResultOk {
11,650 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
     .                   let (let_pat, let_expr, ifwhile) =
 4,660 ( 0.00%)              if let Some(higher::IfLet { let_pat, let_expr, .. }) = higher::IfLet::hir(cx, expr) {
 5,831 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLet>::hir (1,165x)
     .                           (let_pat, let_expr, "if")
     .                       } else if let Some(higher::WhileLet { let_pat, let_expr, .. }) = higher::WhileLet::hir(expr) {
     .                           (let_pat, let_expr, "while")
     .                       } else {
     .                           return;
     .                       };
     .           
     .                   if let ExprKind::MethodCall(ok_path, recv, [], ..) = let_expr.kind //check is expr.ok() has type Result<T,E>.ok(, _)
-- line 57 ----------------------------------------
-- line 74 ----------------------------------------
     .                           MATCH_RESULT_OK,
     .                           expr.span.with_hi(let_expr.span.hi()),
     .                           "matching on `Some` with `ok()` is redundant",
     .                           format!("consider matching on `Ok({some_expr_string})` and removing the call to `ok` instead"),
     .                           sugg,
     .                           applicability,
     .                       );
     .                   }
 9,320 ( 0.01%)      }
     .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/disallowed_methods.rs
--------------------------------------------------------------------------------
Ir             

-- line 64 ----------------------------------------
    .           impl_lint_pass!(DisallowedMethods => [DISALLOWED_METHODS]);
    .           
    .           pub struct DisallowedMethods {
    .               disallowed: DefIdMap<(&'static str, &'static DisallowedPath)>,
    .           }
    .           
    .           impl DisallowedMethods {
    .               pub fn new(tcx: TyCtxt<'_>, conf: &'static Conf) -> Self {
   10 ( 0.00%)          let (disallowed, _) = create_disallowed_map(
   38 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_config/src/types.rs:clippy_config::types::create_disallowed_map::<true, <clippy_lints::disallowed_methods::DisallowedMethods>::new::{closure#0}> (1x)
    .                       tcx,
    .                       &conf.disallowed_methods,
    .                       PathNS::Value,
    .                       |def_kind| {
    .                           matches!(
    .                               def_kind,
    .                               DefKind::Fn | DefKind::Ctor(_, CtorKind::Fn) | DefKind::AssocFn
    .                           )
    .                       },
    .                       "function",
    .                       false,
    1 ( 0.00%)          );
    4 ( 0.00%)          Self { disallowed }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for DisallowedMethods {
5,825 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
1,165 ( 0.00%)          if self.disallowed.is_empty() {
    .                       return;
    .                   }
    .                   if expr.span.desugaring_kind().is_some() {
    .                       return;
    .                   }
    .                   let (id, span) = match &expr.kind {
    .                       ExprKind::Path(path) if let Res::Def(_, id) = cx.qpath_res(path, expr.hir_id) => (id, expr.span),
    .                       ExprKind::MethodCall(name, ..) if let Some(id) = cx.typeck_results().type_dependent_def_id(expr.hir_id) => {
-- line 99 ----------------------------------------
-- line 105 ----------------------------------------
    .                       span_lint_and_then(
    .                           cx,
    .                           DISALLOWED_METHODS,
    .                           span,
    .                           format!("use of a disallowed method `{path}`"),
    .                           disallowed_path.diag_amendment(span),
    .                       );
    .                   }
6,990 ( 0.01%)      }
    .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/sty.rs
--------------------------------------------------------------------------------
Ir           

-- line 489 ----------------------------------------
  .                           ty::AliasTyKind::Opaque { def_id } => {
  .                               debug_assert_matches!(tcx.def_kind(def_id), DefKind::OpaqueTy)
  .                           }
  .                           ty::AliasTyKind::Free { def_id } => {
  .                               debug_assert_matches!(tcx.def_kind(def_id), DefKind::TyAlias)
  .                           }
  .                       }
  .                   }
 36 ( 0.00%)          Ty::new(tcx, Alias(is_rigid, alias_ty))
  .               }
  .           
  .               #[inline]
  .               pub fn new_pat(tcx: TyCtxt<'tcx>, base: Ty<'tcx>, pat: ty::Pattern<'tcx>) -> Ty<'tcx> {
  .                   Ty::new(tcx, Pat(base, pat))
  .               }
  .           
  .               #[inline]
-- line 505 ----------------------------------------
-- line 604 ----------------------------------------
  .           
  .               #[inline]
  .               pub fn new_ref(
  .                   tcx: TyCtxt<'tcx>,
  .                   r: Region<'tcx>,
  .                   ty: Ty<'tcx>,
  .                   mutbl: ty::Mutability,
  .               ) -> Ty<'tcx> {
  8 ( 0.00%)          Ty::new(tcx, Ref(r, ty, mutbl))
  .               }
  .           
  .               #[inline]
  .               pub fn new_mut_ref(tcx: TyCtxt<'tcx>, r: Region<'tcx>, ty: Ty<'tcx>) -> Ty<'tcx> {
  .                   Ty::new_ref(tcx, r, ty, hir::Mutability::Mut)
  .               }
  .           
  .               #[inline]
-- line 620 ----------------------------------------
-- line 679 ----------------------------------------
  .                           | DefKind::GlobalAsm
  .                           | DefKind::Impl { .. }
  .                           | DefKind::Closure
  .                           | DefKind::SyntheticCoroutineBody => {
  .                               bug!("not an adt: {def:?} ({:?})", tcx.def_kind(def.did()))
  .                           }
  .                       }
  .                   }
  8 ( 0.00%)          Ty::new(tcx, Adt(def, args))
  .               }
  .           
  .               #[inline]
  .               pub fn new_foreign(tcx: TyCtxt<'tcx>, def_id: DefId) -> Ty<'tcx> {
  .                   Ty::new(tcx, Foreign(def_id))
  .               }
  .           
  .               #[inline]
-- line 695 ----------------------------------------
-- line 1152 ----------------------------------------
  .               // noticeable performance hit. See #126069 for details.
  .               #[inline(always)]
  .               pub fn kind(self) -> &'tcx TyKind<'tcx> {
  .                   self.0.0
  .               }
  .           
  .               #[inline]
  .               pub fn is_unit(self) -> bool {
602 ( 0.00%)          match self.kind() {
  .                       Tuple(tys) => tys.is_empty(),
  .                       _ => false,
  .                   }
  .               }
  .           
  .               /// Check if type is an `usize`.
  .               #[inline]
  .               pub fn is_usize(self) -> bool {
-- line 1168 ----------------------------------------
-- line 1172 ----------------------------------------
  .               /// Check if type is an `usize` or an integral type variable.
  .               #[inline]
  .               pub fn is_usize_like(self) -> bool {
  .                   matches!(self.kind(), Uint(UintTy::Usize) | Infer(IntVar(_)))
  .               }
  .           
  .               #[inline]
  .               pub fn is_never(self) -> bool {
 63 ( 0.00%)          matches!(self.kind(), Never)
  .               }
  .           
  .               #[inline]
  .               pub fn is_primitive(self) -> bool {
  2 ( 0.00%)          matches!(self.kind(), Bool | Char | Int(_) | Uint(_) | Float(_))
  .               }
  .           
  .               #[inline]
  .               pub fn is_adt(self) -> bool {
  .                   matches!(self.kind(), Adt(..))
  .               }
  .           
  .               #[inline]
  .               pub fn is_ref(self) -> bool {
  3 ( 0.00%)          matches!(self.kind(), Ref(..))
  .               }
  .           
  .               #[inline]
  .               pub fn is_ty_var(self) -> bool {
  .                   matches!(self.kind(), Infer(TyVar(_)))
  .               }
  .           
  .               #[inline]
-- line 1203 ----------------------------------------
-- line 1218 ----------------------------------------
  .           
  .               #[inline]
  .               pub fn is_ty_or_numeric_infer(self) -> bool {
  .                   matches!(self.kind(), Infer(_))
  .               }
  .           
  .               #[inline]
  .               pub fn is_phantom_data(self) -> bool {
  6 ( 0.00%)          if let Adt(def, _) = self.kind() { def.is_phantom_data() } else { false }
  .               }
  .           
  .               #[inline]
  .               pub fn is_unsafe_cell(self) -> bool {
  .                   if let Adt(def, _) = self.kind() { def.is_unsafe_cell() } else { false }
  .               }
  .           
  .               #[inline]
  .               pub fn is_bool(self) -> bool {
 66 ( 0.00%)          *self.kind() == Bool
 15 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/mem/mod.rs:<rustc_type_ir::ty_kind::TyKind<rustc_middle::ty::context::TyCtxt> as core::cmp::PartialEq>::eq (3x)
  .               }
  .           
  .               /// Returns `true` if this type is a `str`.
  .               #[inline]
  .               pub fn is_str(self) -> bool {
  .                   *self.kind() == Str
  .               }
  .           
-- line 1244 ----------------------------------------
-- line 1351 ----------------------------------------
  .               #[inline]
  .               pub fn is_mutable_ptr(self) -> bool {
  .                   matches!(self.kind(), RawPtr(_, hir::Mutability::Mut) | Ref(_, _, hir::Mutability::Mut))
  .               }
  .           
  .               /// Get the mutability of the reference or `None` when not a reference
  .               #[inline]
  .               pub fn ref_mutability(self) -> Option<hir::Mutability> {
  4 ( 0.00%)          match self.kind() {
  4 ( 0.00%)              Ref(_, _, mutability) => Some(*mutability),
  .                       _ => None,
  .                   }
  .               }
  .           
  .               #[inline]
  .               pub fn is_raw_ptr(self) -> bool {
  4 ( 0.00%)          matches!(self.kind(), RawPtr(_, _))
  .               }
  .           
  .               /// Tests if this is any kind of primitive pointer type (reference, raw pointer, fn pointer).
  .               /// `Box` is *not* considered a pointer here!
  .               #[inline]
  .               pub fn is_any_ptr(self) -> bool {
  .                   self.is_ref() || self.is_raw_ptr() || self.is_fn_ptr()
  .               }
-- line 1375 ----------------------------------------
-- line 1471 ----------------------------------------
  .           
  .               #[inline]
  .               pub fn is_trait(self) -> bool {
  .                   matches!(self.kind(), Dynamic(_, _))
  .               }
  .           
  .               #[inline]
  .               pub fn is_enum(self) -> bool {
  3 ( 0.00%)          matches!(self.kind(), Adt(adt_def, _) if adt_def.is_enum())
  .               }
  .           
  .               #[inline]
  .               pub fn is_union(self) -> bool {
  .                   matches!(self.kind(), Adt(adt_def, _) if adt_def.is_union())
  .               }
  .           
  .               #[inline]
-- line 1487 ----------------------------------------
-- line 1496 ----------------------------------------
  .           
  .               #[inline]
  .               pub fn is_coroutine_closure(self) -> bool {
  .                   matches!(self.kind(), CoroutineClosure(..))
  .               }
  .           
  .               #[inline]
  .               pub fn is_integral(self) -> bool {
 44 ( 0.00%)          matches!(self.kind(), Infer(IntVar(_)) | Int(_) | Uint(_))
  .               }
  .           
  .               #[inline]
  .               pub fn is_fresh_ty(self) -> bool {
  .                   matches!(self.kind(), Infer(FreshTy(_)))
  .               }
  .           
  .               #[inline]
-- line 1512 ----------------------------------------
-- line 1630 ----------------------------------------
  .           
  .               #[tracing::instrument(level = "trace", skip(tcx))]
  .               pub fn unnormalized_fn_sig(self, tcx: TyCtxt<'tcx>) -> ty::Unnormalized<'tcx, PolyFnSig<'tcx>> {
  .                   self.kind().unnormalized_fn_sig(tcx)
  .               }
  .           
  .               #[inline]
  .               pub fn is_fn(self) -> bool {
380 ( 0.00%)          matches!(self.kind(), FnDef(..) | FnPtr(..))
  .               }
  .           
  .               #[inline]
  .               pub fn is_fn_ptr(self) -> bool {
  .                   matches!(self.kind(), FnPtr(..))
  .               }
  .           
  .               #[inline]
  .               pub fn is_opaque(self) -> bool {
  .                   matches!(self.kind(), Alias(_, ty::AliasTy { kind: ty::Opaque { .. }, .. }))
  .               }
  .           
  .               #[inline]
  .               pub fn ty_adt_def(self) -> Option<AdtDef<'tcx>> {
873 ( 0.00%)          match self.kind() {
478 ( 0.00%)              Adt(adt, _) => Some(*adt),
  .                       _ => None,
  .                   }
  .               }
  .           
  .               /// Returns a list of tuple type arguments.
  .               ///
  .               /// Panics when called on anything but a tuple.
  .               #[inline]
-- line 1662 ----------------------------------------

 24 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/sty.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/tabs_in_doc_comments.rs
--------------------------------------------------------------------------------
Ir           

-- line 57 ----------------------------------------
  .               style,
  .               "using tabs in doc comments is not recommended"
  .           }
  .           
  .           declare_lint_pass!(TabsInDocComments => [TABS_IN_DOC_COMMENTS]);
  .           
  .           impl TabsInDocComments {
  .               fn warn_if_tabs_in_doc(cx: &EarlyContext<'_>, attr: &ast::Attribute) {
144 ( 0.00%)          if let ast::AttrKind::DocComment(_, comment) = attr.kind {
  .                       let comment = comment.as_str();
  .           
  .                       for (lo, hi) in get_chunks_of_tabs(comment) {
  .                           // +3 skips the opening delimiter
  .                           let new_span = Span::new(
  .                               attr.span.lo() + BytePos(3 + lo),
  .                               attr.span.lo() + BytePos(3 + hi),
  .                               attr.span.ctxt(),
-- line 73 ----------------------------------------
-- line 83 ----------------------------------------
  .                               Applicability::MaybeIncorrect,
  .                           );
  .                       }
  .                   }
  .               }
  .           }
  .           
  .           impl EarlyLintPass for TabsInDocComments {
576 ( 0.00%)      fn check_attribute(&mut self, cx: &EarlyContext<'_>, attribute: &ast::Attribute) {
  .                   Self::warn_if_tabs_in_doc(cx, attribute);
576 ( 0.00%)      }
  .           }
  .           
  .           ///
  .           /// scans the string for groups of tabs and returns the start(inclusive) and end positions
  .           /// (exclusive) of all groups
  .           /// e.g. "sd\tasd\t\taa" will yield [(2, 3), (6, 8)] as
  .           ///       012 3456 7 89
  .           ///         ^-^  ^---^
-- line 101 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs
--------------------------------------------------------------------------------
Ir              

-- line 378 ----------------------------------------
     .               ///
     .               /// For more details, see the equivalent method on a raw pointer, [`pointer::map_addr`].
     .               ///
     .               /// This is a [Strict Provenance][crate::ptr#strict-provenance] API.
     .               #[must_use]
     .               #[inline]
     .               #[stable(feature = "strict_provenance", since = "1.84.0")]
     .               pub fn map_addr(self, f: impl FnOnce(NonZero<usize>) -> NonZero<usize>) -> Self {
     7 ( 0.00%)          self.with_addr(f(self.addr()))
     .               }
     .           
     .               /// Acquires the underlying `*mut` pointer.
     .               ///
     .               /// # Examples
     .               ///
     .               /// ```
     .               /// use std::ptr::NonNull;
-- line 394 ----------------------------------------
-- line 446 ----------------------------------------
     .               #[stable(feature = "nonnull", since = "1.25.0")]
     .               #[rustc_const_stable(feature = "const_nonnull_as_ref", since = "1.73.0")]
     .               #[must_use]
     .               #[inline(always)]
     .               pub const unsafe fn as_ref<'a>(&self) -> &'a T {
     .                   // SAFETY: the caller must guarantee that `self` meets all the
     .                   // requirements for a reference.
     .                   // `cast_const` avoids a mutable raw pointer deref.
 8,427 ( 0.01%)          unsafe { &*self.as_ptr().cast_const() }
     .               }
     .           
     .               /// Returns a unique reference to the value. If the value may be uninitialized, [`as_uninit_mut`]
     .               /// must be used instead.
     .               ///
     .               /// For the shared counterpart see [`as_ref`].
     .               ///
     .               /// [`as_uninit_mut`]: NonNull::as_uninit_mut
-- line 462 ----------------------------------------
-- line 619 ----------------------------------------
     .               pub const unsafe fn add(self, count: usize) -> Self
     .               where
     .                   T: Sized,
     .               {
     .                   // SAFETY: the caller must uphold the safety contract for `offset`.
     .                   // Additionally safety contract of `offset` guarantees that the resulting pointer is
     .                   // pointing to an allocation, there can't be an allocation at null, thus it's safe to
     .                   // construct `NonNull`.
 4,250 ( 0.00%)          unsafe { transmute(intrinsics::offset(self.as_ptr(), count)) }
     .               }
     .           
     .               /// Calculates the offset from a pointer in bytes (convenience for `.byte_offset(count as isize)`).
     .               ///
     .               /// `count` is in units of bytes.
     .               ///
     .               /// This is purely a convenience for casting to a `u8` pointer and
     .               /// using [`add`][NonNull::add] on it. See that method for documentation
-- line 635 ----------------------------------------
-- line 1655 ----------------------------------------
     .           #[stable(feature = "nonnull", since = "1.25.0")]
     .           impl<T: PointeeSized> Eq for NonNull<T> {}
     .           
     .           #[stable(feature = "nonnull", since = "1.25.0")]
     .           impl<T: PointeeSized> PartialEq for NonNull<T> {
     .               #[inline]
     .               #[allow(ambiguous_wide_pointer_comparisons)]
     .               fn eq(&self, other: &Self) -> bool {
73,858 ( 0.07%)          self.as_ptr() == other.as_ptr()
     .               }
     .           }
     .           
     .           #[stable(feature = "nonnull", since = "1.25.0")]
     .           impl<T: PointeeSized> Ord for NonNull<T> {
     .               #[inline]
     .               #[allow(ambiguous_wide_pointer_comparisons)]
     .               fn cmp(&self, other: &Self) -> Ordering {
-- line 1671 ----------------------------------------

 1,243 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/operators/double_comparison.rs
--------------------------------------------------------------------------------
Ir           

-- line 3 ----------------------------------------
  .           use clippy_utils::source::snippet_with_applicability;
  .           use rustc_errors::Applicability;
  .           use rustc_hir::{BinOpKind, Expr, ExprKind};
  .           use rustc_lint::LateContext;
  .           use rustc_span::Span;
  .           
  .           use super::DOUBLE_COMPARISONS;
  .           
343 ( 0.00%)  pub(super) fn check(cx: &LateContext<'_>, op: BinOpKind, lhs: &Expr<'_>, rhs: &Expr<'_>, span: Span) {
 98 ( 0.00%)      if let ExprKind::Binary(lop, llhs, lrhs) = lhs.kind
 61 ( 0.00%)          && let ExprKind::Binary(rop, rlhs, rrhs) = rhs.kind
  .                   && let ctxt = span.ctxt()
 77 ( 0.00%)          && eq_expr_value(cx, ctxt, llhs, rlhs)
3,208 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:clippy_utils::hir_utils::eq_expr_value (11x)
  .                   && eq_expr_value(cx, ctxt, lrhs, rrhs)
  .               {
  .                   let op = match (op, lop.node, rop.node) {
  .                       // x == y || x < y => x <= y
  .                       (BinOpKind::Or, BinOpKind::Eq, BinOpKind::Lt)
  .                       // x < y || x == y => x <= y
  .                       | (BinOpKind::Or, BinOpKind::Lt, BinOpKind::Eq) => {
  .                           "<="
-- line 23 ----------------------------------------
-- line 64 ----------------------------------------
  .                       DOUBLE_COMPARISONS,
  .                       span,
  .                       "this binary expression can be simplified",
  .                       "try",
  .                       sugg,
  .                       applicability,
  .                   );
  .               }
392 ( 0.00%)  }

132 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/operators/double_comparison.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/dereference.rs
--------------------------------------------------------------------------------
Ir             

-- line 146 ----------------------------------------
    .           
    .           impl_lint_pass!(Dereferencing<'_> => [
    .               EXPLICIT_AUTO_DEREF,
    .               EXPLICIT_DEREF_METHODS,
    .               NEEDLESS_BORROW,
    .               REF_BINDING_TO_REFERENCE,
    .           ]);
    .           
   11 ( 0.00%)  #[derive(Default)]
    .           pub struct Dereferencing<'tcx> {
    .               state: Option<(State, StateData<'tcx>)>,
    .           
    .               // While parsing a `deref` method call in ufcs form, the path to the function is itself an
    .               // expression. This is to store the id of that expression so it can be skipped when
    .               // `check_expr` is called for it.
    .               skip_expr: Option<HirId>,
    .           
-- line 162 ----------------------------------------
-- line 235 ----------------------------------------
    .               /// All the replacements which need to be made.
    .               replacements: Vec<(Span, String)>,
    .               /// The [`HirId`] that the lint should be emitted at.
    .               hir_id: HirId,
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for Dereferencing<'tcx> {
    .               #[expect(clippy::too_many_lines)]
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
    .                   // Skip path expressions from deref calls. e.g. `Deref::deref(e)`
2,330 ( 0.00%)          if Some(expr.hir_id) == self.skip_expr.take() {
    .                       return;
    .                   }
    .           
    .                   if let Some(local) = expr.res_local_id() {
    .                       self.check_local_usage(cx, expr, local);
    .                   }
    .           
    .                   // Stop processing sub expressions when a macro call is seen
2,330 ( 0.00%)          if expr.span.from_expansion() {
1,230 ( 0.00%)              if let Some((state, data)) = self.state.take() {
    .                           self.report(cx, expr, state, data, cx.typeck_results());
    .                       }
    .                       return;
    .                   }
    .           
    .                   let typeck = cx.typeck_results();
    .                   let Some((kind, sub_expr, skip_expr)) = try_parse_ref_op(cx.tcx, typeck, expr) else {
    .                       // The whole chain of reference operations has been seen
1,103 ( 0.00%)              if let Some((state, data)) = self.state.take() {
    1 ( 0.00%)                  self.report(cx, expr, state, data, typeck);
    .                       }
    .                       return;
    .                   };
    1 ( 0.00%)          self.skip_expr = skip_expr;
    .           
    2 ( 0.00%)          if is_from_proc_macro(cx, expr) {
    .                       if let Some((state, data)) = self.state.take() {
    .                           self.report(cx, expr, state, data, cx.typeck_results());
    .                       }
    .                       return;
    .                   }
    .           
    2 ( 0.00%)          match (self.state.take(), kind) {
    .                       (None, kind) => {
    4 ( 0.00%)                  let expr_ty = typeck.expr_ty(expr);
   40 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (1x)
    5 ( 0.00%)                  let use_site = get_expr_use_site(cx.tcx, typeck, SyntaxContext::root(), expr);
  319 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_expr_use_site (1x)
    7 ( 0.00%)                  let adjusted_ty = use_site.adjustments.last().map_or(expr_ty, |a| a.target);
    .           
   11 ( 0.00%)                  match kind {
    .                               RefOp::Deref if use_site.same_ctxt => {
    .                                   let use_node = use_site.use_node(cx);
    .                                   let sub_ty = typeck.expr_ty(sub_expr);
    .                                   if let ExprUseNode::FieldAccess(name) = use_node
    .                                       && !use_site.moved_before_use
    .                                       && !ty_contains_field(sub_ty, name.name)
    .                                   {
    .                                       self.state = Some((
-- line 292 ----------------------------------------
-- line 328 ----------------------------------------
    .                                           mutbl,
    .                                       },
    .                                       StateData {
    .                                           first_expr: expr,
    .                                           adjusted_ty,
    .                                       },
    .                                   ));
    .                               },
    2 ( 0.00%)                      RefOp::AddrOf(mutability) if use_site.same_ctxt => {
    .                                   // Find the number of times the borrow is auto-derefed.
    .                                   let mut iter = use_site.adjustments.iter();
    .                                   let mut deref_count = 0usize;
    .                                   let next_adjust = loop {
    .                                       match iter.next() {
    .                                           Some(adjust) => {
    9 ( 0.00%)                                      if !matches!(adjust.kind, Adjust::Deref(_)) {
    .                                                   break Some(adjust);
    2 ( 0.00%)                                      } else if !adjust.target.is_ref() {
    .                                                   deref_count += 1;
    .                                                   break iter.next();
    .                                               }
    .                                               deref_count += 1;
    .                                           },
    .                                           None => break None,
    .                                       }
    .                                   };
    .           
    6 ( 0.00%)                          let use_node = use_site.use_node(cx);
   41 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:<clippy_utils::ExprUseSite>::use_node (1x)
    4 ( 0.00%)                          let stability = use_node.defined_ty(cx).map_or(TyCoercionStability::None, |ty| {
5,218 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:<clippy_utils::ExprUseNode>::defined_ty (1x)
    2 ( 0.00%)                              TyCoercionStability::for_defined_ty(cx, ty, use_node.is_return())
14,830 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/dereference.rs:<clippy_lints::dereference::TyCoercionStability>::for_defined_ty (1x)
    .                                   });
   13 ( 0.00%)                          let can_auto_borrow = match use_node {
    .                                       ExprUseNode::FieldAccess(_)
    .                                           if !use_site.moved_before_use && matches!(sub_expr.kind, ExprKind::Field(..)) =>
    .                                       {
    .                                           // `DerefMut` will not be automatically applied to `ManuallyDrop<_>`
    .                                           // field expressions when the base type is a union and the parent
    .                                           // expression is also a field access.
    .                                           //
    .                                           // e.g. `&mut x.y.z` where `x` is a union, and accessing `z` requires a
-- line 367 ----------------------------------------
-- line 467 ----------------------------------------
    .                                   //            // Removing the borrow will cause `x` to be moved
    .                                   //            Some(x) => &mut *x,
    .                                   //            None => y
    .                                   //        };
    .                                   //    }
    .                                   //    ```
    .                                   let (required_refs, msg) = if can_auto_borrow {
    .                                       (1, if deref_count == 1 { borrow_msg } else { deref_msg })
    3 ( 0.00%)                          } else if let Some(&Adjustment {
    .                                       kind: Adjust::Borrow(AutoBorrow::Ref(mutability)),
    .                                       ..
    1 ( 0.00%)                          }) = next_adjust
    .                                       && matches!(mutability, AutoBorrowMutability::Mut { .. })
    .                                       && !stability.is_reborrow_stable()
    .                                   {
    .                                       (3, deref_msg)
    .                                   } else {
    .                                       (2, deref_msg)
    .                                   };
    .           
    2 ( 0.00%)                          if deref_count >= required_refs {
    .                                       self.state = Some((
    .                                           State::DerefedBorrow(DerefedBorrow {
    .                                               // One of the required refs is for the current borrow expression, the remaining ones
    .                                               // can't be removed without breaking the code. See earlier comment.
    .                                               count: deref_count - required_refs,
    .                                               msg,
    .                                               stability,
    .                                               for_field_access: if let ExprUseNode::FieldAccess(name) = use_node
-- line 495 ----------------------------------------
-- line 500 ----------------------------------------
    .                                                   None
    .                                               },
    .                                           }),
    .                                           StateData {
    .                                               first_expr: expr,
    .                                               adjusted_ty,
    .                                           },
    .                                       ));
    1 ( 0.00%)                          } else if stability.is_deref_stable()
    .                                       // Auto-deref doesn't combine with other adjustments
    8 ( 0.00%)                              && next_adjust.is_none_or(|a| matches!(a.kind, Adjust::Deref(_) | Adjust::Borrow(_)))
    .                                       && iter.all(|a| matches!(a.kind, Adjust::Deref(_) | Adjust::Borrow(_)))
    .                                   {
    3 ( 0.00%)                              self.state = Some((
    .                                           State::Borrow { mutability },
    .                                           StateData {
    .                                               first_expr: expr,
    .                                               adjusted_ty,
    .                                           },
    .                                       ));
    .                                   }
    .                               },
-- line 521 ----------------------------------------
-- line 642 ----------------------------------------
    .                                   derefs_manually_drop: derefs_manually_drop || is_manually_drop(sub_expr_ty),
    .                               },
    .                               data,
    .                           ));
    .                       },
    .           
    .                       (Some((state, data)), _) => self.report(cx, expr, state, data, typeck),
    .                   }
9,320 ( 0.01%)      }
    .           
2,590 ( 0.00%)      fn check_pat(&mut self, cx: &LateContext<'tcx>, pat: &'tcx Pat<'_>) {
1,417 ( 0.00%)          if let PatKind::Binding(BindingMode::REF, id, name, _) = pat.kind {
   12 ( 0.00%)              if let Some(opt_prev_pat) = self.ref_locals.get_mut(&id) {
   48 ( 0.00%)  => /rust/deps/indexmap-2.14.0/src/map.rs:<indexmap::map::IndexMap<rustc_hir_id::HirId, clippy_lints::index_refutable_slice::SliceLintInformation, rustc_hash::FxBuildHasher>>::get_mut::<rustc_hir_id::HirId> (4x)
    .                           // This binding id has been seen before. Add this pattern to the list of changes.
    .                           if let Some(prev_pat) = opt_prev_pat {
    .                               if pat.span.from_expansion() {
    .                                   // Doesn't match the context of the previous pattern. Can't lint here.
    .                                   *opt_prev_pat = None;
    .                               } else {
    .                                   prev_pat.spans.push(pat.span);
    .                                   prev_pat.replacements.push((
-- line 662 ----------------------------------------
-- line 665 ----------------------------------------
    .                                           .0
    .                                           .into(),
    .                                   ));
    .                               }
    .                           }
    .                           return;
    .                       }
    .           
    8 ( 0.00%)              if !pat.span.from_expansion()
   20 ( 0.00%)                  && let ty::Ref(_, tam, _) = *cx.typeck_results().pat_ty(pat).kind()
  160 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::pat_ty (4x)
    .                           // only lint immutable refs, because borrowed `&mut T` cannot be moved out
    8 ( 0.00%)                  && let ty::Ref(_, _, Mutability::Not) = *tam.kind()
    .                       {
    .                           let mut app = Applicability::MachineApplicable;
    .                           let snip = snippet_with_context(cx, name.span, pat.span.ctxt(), "..", &mut app).0;
    .                           self.current_body = self.current_body.or(cx.enclosing_body);
    .                           self.ref_locals.insert(
    .                               id,
    .                               Some(RefPat {
    .                                   always_deref: true,
-- line 684 ----------------------------------------
-- line 685 ----------------------------------------
    .                                   spans: vec![pat.span],
    .                                   app,
    .                                   replacements: vec![(pat.span, snip.into())],
    .                                   hir_id: pat.hir_id,
    .                               }),
    .                           );
    .                       }
    .                   }
2,960 ( 0.00%)      }
    .           
  434 ( 0.00%)      fn check_body_post(&mut self, cx: &LateContext<'tcx>, body: &Body<'_>) {
    .                   if Some(body.id()) == self.current_body {
    .                       for pat in self.ref_locals.drain(..).filter_map(|(_, x)| x) {
    .                           let replacements = pat.replacements;
    .                           let app = pat.app;
    .                           let lint = if pat.always_deref {
    .                               NEEDLESS_BORROW
    .                           } else {
    .                               REF_BINDING_TO_REFERENCE
-- line 703 ----------------------------------------
-- line 710 ----------------------------------------
    .                               "this pattern creates a reference to a reference",
    .                               |diag| {
    .                                   diag.multipart_suggestion("try", replacements, app);
    .                               },
    .                           );
    .                       }
    .                       self.current_body = None;
    .                   }
  496 ( 0.00%)      }
    .           
    .               fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
    .                   // Only check for `impl Deref(Mut)`s if we're not already in one
  216 ( 0.00%)          if !self.in_deref_impl() && is_deref_or_derefmut_impl(cx, item) {
    .                       self.outermost_deref_impl = Some(item.owner_id);
    .                   }
    .               }
    .           
    .               fn check_item_post(&mut self, _cx: &LateContext<'_>, item: &Item<'_>) {
    .                   // Only clear `self.outermost_deref_impl` if we're escaping the _outermost_ `impl Deref(Mut)`
    .                   if self.outermost_deref_impl == Some(item.owner_id) {
    .                       self.outermost_deref_impl = None;
    .                   }
    .               }
    .           }
    .           
    .           fn is_deref_or_derefmut_impl(cx: &LateContext<'_>, item: &Item<'_>) -> bool {
  280 ( 0.00%)      if let hir::ItemKind::Impl(impl_) = item.kind
    .                   && let Some(of_trait) = impl_.of_trait
  114 ( 0.00%)          && let Some(trait_id) = of_trait.trait_ref.trait_def_id()
  494 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (38x)
    .               {
  152 ( 0.00%)          cx.tcx.lang_items().deref_trait() == Some(trait_id) || cx.tcx.lang_items().deref_mut_trait() == Some(trait_id)
3,040 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (76x)
    .               } else {
    .                   false
    .               }
    .           }
    .           
    .           fn try_parse_ref_op<'tcx>(
    .               tcx: TyCtxt<'tcx>,
    .               typeck: &'tcx TypeckResults<'_>,
    .               expr: &'tcx Expr<'_>,
    .           ) -> Option<(RefOp, &'tcx Expr<'tcx>, Option<HirId>)> {
3,870 ( 0.00%)      let (call_path_id, def_id, arg) = match expr.kind {
  350 ( 0.00%)          ExprKind::MethodCall(_, arg, [], _) => (None, typeck.type_dependent_def_id(expr.hir_id)?, arg),
1,071 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::type_dependent_def_id (21x)
    .                   ExprKind::Call(
    .                       &Expr {
   75 ( 0.00%)                  kind: ExprKind::Path(QPath::Resolved(None, path)),
   75 ( 0.00%)                  hir_id,
    .                           ..
    .                       },
  329 ( 0.00%)              [arg],
    .                   ) => (Some(hir_id), path.res.opt_def_id()?, arg),
    .                   ExprKind::Unary(UnOp::Deref, sub_expr) if !typeck.expr_ty(sub_expr).is_raw_ptr() => {
    .                       return Some((RefOp::Deref, sub_expr, None));
    .                   },
    .                   ExprKind::AddrOf(BorrowKind::Ref, mutability, sub_expr) => {
    5 ( 0.00%)              return Some((RefOp::AddrOf(mutability), sub_expr, None));
    .                   },
    .                   _ => return None,
    .               };
  864 ( 0.00%)      let mutbl = match tcx.get_diagnostic_name(def_id) {
5,879 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (96x)
    .                   Some(sym::deref_method) => Mutability::Not,
    .                   Some(sym::deref_mut_method) => Mutability::Mut,
    .                   _ => return None,
    .               };
    .               Some((
    .                   RefOp::Method {
    .                       mutbl,
    .                       is_ufcs: call_path_id.is_some(),
-- line 777 ----------------------------------------
-- line 821 ----------------------------------------
    .           #[derive(Clone, Copy, Debug)]
    .           enum TyCoercionStability {
    .               Deref,
    .               Reborrow,
    .               None,
    .           }
    .           impl TyCoercionStability {
    .               fn is_deref_stable(self) -> bool {
    2 ( 0.00%)          matches!(self, Self::Deref)
    .               }
    .           
    .               fn is_reborrow_stable(self) -> bool {
    .                   matches!(self, Self::Deref | Self::Reborrow)
    .               }
    .           
    6 ( 0.00%)      fn for_defined_ty<'tcx>(cx: &LateContext<'tcx>, ty: DefinedTy<'tcx>, for_return: bool) -> Self {
    3 ( 0.00%)          match ty {
    .                       DefinedTy::Hir(ty) => Self::for_hir_ty(ty),
    3 ( 0.00%)              DefinedTy::Mir { def_site_def_id, ty } => Self::for_mir_ty(
    .                           cx.tcx,
    .                           def_site_def_id,
    3 ( 0.00%)                  cx.tcx.instantiate_bound_regions_with_erased(ty),
1,001 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/fold.rs:<rustc_middle::ty::context::TyCtxt>::instantiate_bound_regions_with_erased::<rustc_middle::ty::Ty> (1x)
    .                           for_return,
    .                       ),
    .                   }
    7 ( 0.00%)      }
    .           
    .               // Checks the stability of type coercions when assigned to a binding with the given explicit type.
    .               //
    .               // e.g.
    .               // let x = Box::new(Box::new(0u32));
    .               // let y1: &Box<_> = x.deref();
    .               // let y2: &Box<_> = &x;
    .               //
-- line 854 ----------------------------------------
-- line 907 ----------------------------------------
    .                               Self::for_hir_ty(ty)
    .                           },
    .                           TyKind::UnsafeBinder(..) => Self::None,
    .                       };
    .                   }
    .               }
    .           
    .               fn for_mir_ty<'tcx>(tcx: TyCtxt<'tcx>, def_site_def_id: Option<DefId>, ty: Ty<'tcx>, for_return: bool) -> Self {
    2 ( 0.00%)          let ty::Ref(_, mut ty, _) = *ty.kind() else {
    .                       return Self::None;
    .                   };
    .           
    2 ( 0.00%)          if let Some(def_id) = def_site_def_id {
    4 ( 0.00%)              let typing_env = ty::TypingEnv::non_body_analysis(tcx, def_id);
13,782 ( 0.01%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/mod.rs:<rustc_middle::ty::TypingEnv>::non_body_analysis::<rustc_span::def_id::DefId> (1x)
    .                       ty = tcx
    .                           .try_normalize_erasing_regions(typing_env, Unnormalized::new_wip(ty))
    .                           .unwrap_or(ty);
    .                   }
    .                   loop {
    5 ( 0.00%)              break match *ty.kind() {
    .                           ty::Ref(_, ref_ty, _) => {
    .                               ty = ref_ty;
    .                               continue;
    .                           },
    .                           ty::Param(_) if for_return => Self::Deref,
    .                           ty::Alias(
    .                               _,
    .                               ty::AliasTy {
-- line 934 ----------------------------------------
-- line 1030 ----------------------------------------
    .           }
    .           
    .           impl<'tcx> Dereferencing<'tcx> {
    .               fn in_deref_impl(&self) -> bool {
    .                   self.outermost_deref_impl.is_some()
    .               }
    .           
    .               fn check_local_usage(&mut self, cx: &LateContext<'tcx>, e: &Expr<'tcx>, local: HirId) {
1,032 ( 0.00%)          if let Some(outer_pat) = self.ref_locals.get_mut(&local)
3,096 ( 0.00%)  => /rust/deps/indexmap-2.14.0/src/map.rs:<indexmap::map::IndexMap<rustc_hir_id::HirId, clippy_lints::index_refutable_slice::SliceLintInformation, rustc_hash::FxBuildHasher>>::get_mut::<rustc_hir_id::HirId> (258x)
    .                       && let Some(pat) = outer_pat
    .                       // Check for auto-deref
    .                       && !matches!(
    .                           cx.typeck_results().expr_adjustments(e),
    .                           [
    .                               Adjustment {
    .                                   kind: Adjust::Deref(_),
    .                                   ..
-- line 1046 ----------------------------------------
-- line 1089 ----------------------------------------
    .                           // binding, but not if the identifier was created in a macro. e.g. `concat_idents` and proc
    .                           // macros
    .                           _ => *outer_pat = None,
    .                       }
    .                   }
    .               }
    .           
    .               #[expect(clippy::needless_pass_by_value, clippy::too_many_lines)]
   10 ( 0.00%)      fn report(
    .                   &self,
    .                   cx: &LateContext<'tcx>,
    .                   expr: &'tcx Expr<'_>,
    .                   state: State,
    .                   data: StateData<'tcx>,
    .                   typeck: &'tcx TypeckResults<'tcx>,
    .               ) {
    8 ( 0.00%)          match state {
    .                       State::DerefMethod {
    .                           ty_changed_count,
    .                           is_ufcs,
    .                           mutbl,
    .                       } => {
    .                           if self.in_deref_impl() {
    .                               // `deref(_mut)` is fine in an `impl Deref(Mut)`
    .                               return;
-- line 1113 ----------------------------------------
-- line 1293 ----------------------------------------
    .                                       snip.into_owned()
    .                                   };
    .                                   diag.span_suggestion(data.first_expr.span, "try", sugg, app);
    .                               },
    .                           );
    .                       },
    .                       State::Borrow { .. } | State::Reborrow { .. } => (),
    .                   }
    8 ( 0.00%)      }
    .           }

1,749 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/dereference.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/assertions_on_constants.rs
--------------------------------------------------------------------------------
Ir              

-- line 39 ----------------------------------------
     .           }
     .           impl AssertionsOnConstants {
     .               pub fn new(conf: &Conf) -> Self {
     .                   Self { msrv: conf.msrv.into() }
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for AssertionsOnConstants {
11,650 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
    21 ( 0.00%)          if let Some(macro_call) = root_macro_call_first_node(cx, e)
    24 ( 0.00%)              && let is_debug = match cx.tcx.get_diagnostic_name(macro_call.def_id) {
   261 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (3x)
     .                           Some(sym::debug_assert_macro) => true,
     .                           Some(sym::assert_macro) => false,
     .                           _ => return,
     .                       }
     .                       && let Some((condition, _)) = find_assert_args(cx, e, macro_call.expn)
     .                       // Check if the whole expression can be moved into a const context.
     .                       // Note that const eval can evaluate things which cannot be moved (e.g. `false && x`).
     .                       && is_const_evaluatable(cx.tcx, cx.typeck_results(), condition)
-- line 57 ----------------------------------------
-- line 76 ----------------------------------------
     .                           (
     .                               "this assertion is always `false`",
     .                               "replace this with `panic!()` or `unreachable!()`",
     .                           )
     .                       };
     .           
     .                       span_lint_and_help(cx, ASSERTIONS_ON_CONSTANTS, macro_call.span, msg, None, help);
     .                   }
 9,320 ( 0.01%)      }
     .           }
     .           
     .           fn as_bool_lit(e: &Expr<'_>) -> Option<bool> {
     .               if let ExprKind::Lit(l) = e.kind
     .                   && let LitKind::Bool(b) = l.node
     .               {
     .                   Some(b)
     .               } else {
-- line 92 ----------------------------------------

     6 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/assertions_on_constants.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/cmp.rs
--------------------------------------------------------------------------------
Ir              

-- line 268 ----------------------------------------
     .               ///
     .               /// This default shouldn't be overridden without good reason,
     .               /// such as when forwarding to another PartialEq implementation.
     .               #[inline]
     .               #[must_use]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_diagnostic_item = "cmp_partialeq_ne"]
     .               fn ne(&self, other: &Rhs) -> bool {
 1,243 ( 0.00%)          !self.eq(other)
   329 ( 0.00%)  => ???:<rustc_abi::extern_abi::ExternAbi as core::cmp::PartialEq>::eq (7x)
     .               }
     .           }
     .           
     .           /// Derive macro generating an impl of the trait [`PartialEq`].
     .           /// The behavior of this macro is described in detail [here](PartialEq#derivable).
     .           #[rustc_builtin_macro]
     .           #[stable(feature = "builtin_macro_prelude", since = "1.38.0")]
     .           #[allow_internal_unstable(core_intrinsics, structural_match)]
-- line 284 ----------------------------------------
-- line 486 ----------------------------------------
     .               /// assert_eq!(Ordering::Equal.is_lt(), false);
     .               /// assert_eq!(Ordering::Greater.is_lt(), false);
     .               /// ```
     .               #[inline]
     .               #[must_use]
     .               #[rustc_const_stable(feature = "ordering_helpers", since = "1.53.0")]
     .               #[stable(feature = "ordering_helpers", since = "1.53.0")]
     .               pub const fn is_lt(self) -> bool {
     1 ( 0.00%)          self.as_raw() < 0
     .               }
     .           
     .               /// Returns `true` if the ordering is the `Greater` variant.
     .               ///
     .               /// # Examples
     .               ///
     .               /// ```
     .               /// use std::cmp::Ordering;
-- line 502 ----------------------------------------
-- line 505 ----------------------------------------
     .               /// assert_eq!(Ordering::Equal.is_gt(), false);
     .               /// assert_eq!(Ordering::Greater.is_gt(), true);
     .               /// ```
     .               #[inline]
     .               #[must_use]
     .               #[rustc_const_stable(feature = "ordering_helpers", since = "1.53.0")]
     .               #[stable(feature = "ordering_helpers", since = "1.53.0")]
     .               pub const fn is_gt(self) -> bool {
   544 ( 0.00%)          self.as_raw() > 0
     .               }
     .           
     .               /// Returns `true` if the ordering is either the `Less` or `Equal` variant.
     .               ///
     .               /// # Examples
     .               ///
     .               /// ```
     .               /// use std::cmp::Ordering;
-- line 521 ----------------------------------------
-- line 543 ----------------------------------------
     .               /// assert_eq!(Ordering::Equal.is_ge(), true);
     .               /// assert_eq!(Ordering::Greater.is_ge(), true);
     .               /// ```
     .               #[inline]
     .               #[must_use]
     .               #[rustc_const_stable(feature = "ordering_helpers", since = "1.53.0")]
     .               #[stable(feature = "ordering_helpers", since = "1.53.0")]
     .               pub const fn is_ge(self) -> bool {
 2,342 ( 0.00%)          self.as_raw() >= 0
     .               }
     .           
     .               /// Reverses the `Ordering`.
     .               ///
     .               /// * `Less` becomes `Greater`.
     .               /// * `Greater` becomes `Less`.
     .               /// * `Equal` becomes `Equal`.
     .               ///
-- line 559 ----------------------------------------
-- line 1043 ----------------------------------------
     .               #[inline]
     .               #[must_use]
     .               #[rustc_diagnostic_item = "cmp_ord_max"]
     .               fn max(self, other: Self) -> Self
     .               where
     .                   Self: Sized + [const] Destruct,
     .               {
     .                   if other < self { self } else { other }
 1,413 ( 0.00%)      }
     .           
     .               /// Compares and returns the minimum of two values.
     .               ///
     .               /// Returns the first argument if the comparison determines them to be equal.
     .               ///
     .               /// # Examples
     .               ///
     .               /// ```
-- line 1059 ----------------------------------------
-- line 1082 ----------------------------------------
     .               #[inline]
     .               #[must_use]
     .               #[rustc_diagnostic_item = "cmp_ord_min"]
     .               fn min(self, other: Self) -> Self
     .               where
     .                   Self: Sized + [const] Destruct,
     .               {
     .                   if other < self { other } else { self }
   239 ( 0.00%)      }
     .           
     .               /// Restrict a value to a certain interval.
     .               ///
     .               /// Returns `max` if `self` is greater than `max`, and `min` if `self` is
     .               /// less than `min`. Otherwise this returns `self`.
     .               ///
     .               /// # Panics
     .               ///
-- line 1098 ----------------------------------------
-- line 1722 ----------------------------------------
     .           #[stable(feature = "cmp_min_max_by", since = "1.53.0")]
     .           #[rustc_const_unstable(feature = "const_cmp", issue = "143800")]
     .           pub const fn max_by<T: [const] Destruct, F: [const] FnOnce(&T, &T) -> Ordering>(
     .               v1: T,
     .               v2: T,
     .               compare: F,
     .           ) -> T {
     .               if compare(&v1, &v2).is_gt() { v1 } else { v2 }
   144 ( 0.00%)  }
     .           
     .           /// Returns the element that gives the maximum value from the specified function.
     .           ///
     .           /// Returns the second argument if the comparison determines them to be equal.
     .           ///
     .           /// # Examples
     .           ///
     .           /// ```
-- line 1738 ----------------------------------------
-- line 1889 ----------------------------------------
     .               /// NOTE: Calling this on a non-primitive type (such as `()`)
     .               /// leads to an infinitely-looping self-recursive implementation.
     .               macro_rules! impl_partial_eq_for_primitive {
     .                   ($($t:ty)*) => ($(
     .                       #[stable(feature = "rust1", since = "1.0.0")]
     .                       #[rustc_const_unstable(feature = "const_cmp", issue = "143800")]
     .                       const impl PartialEq for $t {
     .                           #[inline]
13,874 ( 0.01%)                  fn eq(&self, other: &Self) -> bool { *self == *other }
     .                           // Override the default to use the primitive implementation for `!=`.
     .                           #[inline]
     .                           fn ne(&self, other: &Self) -> bool { *self != *other }
     .                       }
     .                   )*)
     .               }
     .           
     .               impl_partial_eq_for_primitive! {
-- line 1905 ----------------------------------------
-- line 1928 ----------------------------------------
     .               }
     .           
     .               eq_impl! { () bool char usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 }
     .           
     .               #[rustfmt::skip]
     .               macro_rules! partial_ord_methods_primitive_impl {
     .                   () => {
     .                       #[inline(always)]
   750 ( 0.00%)              fn lt(&self, other: &Self) -> bool { *self <  *other }
     .                       #[inline(always)]
     .                       fn le(&self, other: &Self) -> bool { *self <= *other }
     .                       #[inline(always)]
     .                       fn gt(&self, other: &Self) -> bool { *self >  *other }
     .                       #[inline(always)]
     .                       fn ge(&self, other: &Self) -> bool { *self >= *other }
     .           
     .                       // These implementations are the same for `Ord` or `PartialOrd` types
-- line 1944 ----------------------------------------
-- line 2023 ----------------------------------------
     .                           partial_ord_methods_primitive_impl!();
     .                       }
     .           
     .                       #[stable(feature = "rust1", since = "1.0.0")]
     .                       #[rustc_const_unstable(feature = "const_cmp", issue = "143800")]
     .                       const impl Ord for $t {
     .                           #[inline]
     .                           fn cmp(&self, other: &Self) -> Ordering {
    15 ( 0.00%)                      crate::intrinsics::three_way_compare(*self, *other)
     .                           }
     .           
     .                           #[inline]
     .                           #[track_caller]
     .                           fn clamp(self, min: Self, max: Self) -> Self
     .                           {
     .                               const_assert!(
     .                                   min <= max,
-- line 2039 ----------------------------------------
-- line 2135 ----------------------------------------
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_unstable(feature = "const_cmp", issue = "143800")]
     .               const impl<A: PointeeSized, B: PointeeSized> PartialEq<&B> for &A
     .               where
     .                   A: [const] PartialEq<B>,
     .               {
     .                   #[inline]
     .                   fn eq(&self, other: &&B) -> bool {
   277 ( 0.00%)              PartialEq::eq(*self, *other)
   140 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/mem/mod.rs:<rustc_type_ir::ty_kind::TyKind<rustc_middle::ty::context::TyCtxt> as core::cmp::PartialEq>::eq (28x)
     .                   }
     .                   #[inline]
     .                   fn ne(&self, other: &&B) -> bool {
     .                       PartialEq::ne(*self, *other)
     .                   }
     .               }
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_unstable(feature = "const_cmp", issue = "143800")]
-- line 2151 ----------------------------------------

 1,101 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/cmp.rs>

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-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/needless_question_mark.rs
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-- line 60 ----------------------------------------
    .                *      Return statement
    .                *      A body's value (single line closure)
    .                *
    .                * What do we not match:
    .                *      Implicit calls to `from(..)` on the error value
    .                */
    .           
    .               fn check_expr(&mut self, cx: &LateContext<'_>, expr: &'_ Expr<'_>) {
2,330 ( 0.00%)          if let ExprKind::Ret(Some(e)) = expr.kind {
    .                       check(cx, e);
    .                   }
    .               }
    .           
    .               fn check_body(&mut self, cx: &LateContext<'_>, body: &'_ Body<'_>) {
  231 ( 0.00%)          if let ExprKind::Block(
    .                       Block {
    .                           expr:
    .                               Some(Expr {
    .                                   kind: ExprKind::DropTemps(async_body),
    .                                   ..
    .                               }),
    .                           ..
    .                       },
    .                       _,
  173 ( 0.00%)          ) = body.value.kind
    .                   {
    .                       if let ExprKind::Block(Block { expr: Some(expr), .. }, ..) = async_body.kind {
    .                           check(cx, expr.peel_blocks());
    .                       }
    .                   } else {
    .                       check(cx, body.value.peel_blocks());
    .                   }
    .               }
    .           }
    .           
    .           fn check(cx: &LateContext<'_>, expr: &Expr<'_>) {
  203 ( 0.00%)      if let ExprKind::Call(path, [arg]) = expr.kind
   64 ( 0.00%)          && let Res::Def(DefKind::Ctor(..), ctor_id) = path.res(cx)
    .                   && let Some(variant_id) = cx.tcx.opt_parent(ctor_id)
   12 ( 0.00%)          && let variant = if cx.tcx.lang_items().option_some_variant() == Some(variant_id) {
  240 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (6x)
    .                       "Some"
   12 ( 0.00%)          } else if cx.tcx.lang_items().result_ok_variant() == Some(variant_id) {
  240 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (6x)
    .                       "Ok"
    .                   } else {
    .                       return;
    .                   }
    .                   && let ExprKind::Match(inner_expr_with_q, _, MatchSource::TryDesugar(_)) = &arg.kind
    .                   && let ExprKind::Call(called, [inner_expr]) = &inner_expr_with_q.kind
    .                   && let ExprKind::Path(qpath) = called.kind
    .                   && cx.tcx.qpath_is_lang_item(qpath, LangItem::TryTraitBranch)
-- line 109 ----------------------------------------
-- line 128 ----------------------------------------
    .                                       String::new(),
    .                                   ),
    .                               ],
    .                               Applicability::MachineApplicable,
    .                           );
    .                       },
    .                   );
    .               }
   62 ( 0.00%)  }

  122 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/needless_question_mark.rs>

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-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lint_defs/src/lib.rs
--------------------------------------------------------------------------------
Ir             

-- line 53 ----------------------------------------
    .           }
    .           
    .           /// Indicates the confidence in the correctness of a suggestion.
    .           ///
    .           /// All suggestions are marked with an `Applicability`. Tools use the applicability of a suggestion
    .           /// to determine whether it should be automatically applied or if the user should be consulted
    .           /// before applying the suggestion.
    .           #[derive(Copy, Clone, Debug, Hash, Encodable, Decodable, Serialize, Deserialize)]
    6 ( 0.00%)  #[derive(PartialEq, Eq, PartialOrd, Ord)]
    .           pub enum Applicability {
    .               /// The suggestion is definitely what the user intended, or maintains the exact meaning of the code.
    .               /// This suggestion should be automatically applied.
    .               ///
    .               /// In case of multiple `MachineApplicable` suggestions (whether as part of
    .               /// the same `multipart_suggestion` or not), all of them should be
    .               /// automatically applied.
    .               MachineApplicable,
-- line 69 ----------------------------------------
-- line 144 ----------------------------------------
    .               fn from(id: StableLintExpectationId) -> LintExpectationId {
    .                   LintExpectationId::Stable(id)
    .               }
    .           }
    .           
    .           /// Setting for how to handle a lint.
    .           ///
    .           /// See: <https://doc.rust-lang.org/rustc/lints/levels.html>
  882 ( 0.00%)  #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Debug, Hash)]
    .           #[derive(Encodable, Decodable, StableHash)]
    .           pub enum Level {
    .               /// The `allow` level will not issue any message.
    .               Allow,
    .               /// The `expect` level will suppress the lint message but in turn produce a message
    .               /// if the lint wasn't issued in the expected scope. `Expect` should not be used as
    .               /// an initial level for a lint.
    .               ///
-- line 160 ----------------------------------------
-- line 778 ----------------------------------------
    .           }
    .           
    .           /// Implements `LintPass for $ty` with the given list of `Lint` statics.
    .           #[macro_export]
    .           macro_rules! impl_lint_pass {
    .               ($ty:ty => [$($lint:expr),* $(,)?]) => {
    .                   impl $crate::LintPass for $ty {
    .                       fn name(&self) -> &'static str { stringify!($ty) }
2,868 ( 0.00%)              fn get_lints(&self) -> $crate::LintVec { vec![$($lint),*] }
    .                   }
    .                   impl $ty {
    .                       #[allow(unused)]
    .                       pub fn lint_vec() -> $crate::LintVec { vec![$($lint),*] }
    .                   }
    .               };
    .           }
    .           
-- line 794 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/char/methods.rs
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Ir              

-- line 973 ----------------------------------------
     .               /// assert!(CAPITAL_DELTA_IS_UPPERCASE);
     .               /// ```
     .               #[must_use]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_stable(feature = "const_unicode_case_lookup", since = "1.84.0")]
     .               #[inline]
     .               pub const fn is_uppercase(self) -> bool {
     .                   match self {
   898 ( 0.00%)              'A'..='Z' => true,
   572 ( 0.00%)              '\0'..='\u{BF}' => false,
     .                       _ => unicode::Uppercase(self),
     .                   }
     .               }
     .           
     .               /// Returns `true` if this `char` has one of the general categories for numbers.
     .               ///
     .               /// The general categories for numbers (`Nd` for decimal digits, `Nl` for letter-like numeric
     .               /// characters, and `No` for other numeric characters) are [specified] in the Unicode Character
-- line 990 ----------------------------------------
-- line 1080 ----------------------------------------
     .               ///
     .               /// assert!(!'越'.is_whitespace());
     .               /// ```
     .               #[must_use]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_stable(feature = "const_char_classify", since = "1.87.0")]
     .               #[inline]
     .               pub const fn is_whitespace(self) -> bool {
17,164 ( 0.02%)          match self {
     .                       ' ' | '\x09'..='\x0d' => true,
   772 ( 0.00%)              '\0'..='\u{84}' => false,
     .                       _ => unicode::White_Space(self),
     .                   }
     .               }
     .           
     .               /// Returns `true` if this `char` has the general category for control codes.
     .               ///
     .               /// Control codes (code points with the general category of `Cc`) are [described] in Chapter 23
     .               /// (Special Areas and Format Characters) of the Unicode Standard, and [specified] in the Unicode Character
-- line 1098 ----------------------------------------
-- line 1703 ----------------------------------------
     .               /// holds across languages.
     .               ///
     .               /// [`to_titlecase()`]: Self::to_titlecase()
     .               #[must_use = "this returns the uppercased character as a new iterator, \
     .                             without modifying the original"]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[inline]
     .               pub fn to_uppercase(self) -> ToUppercase {
    69 ( 0.00%)          ToUppercase(CaseMappingIter::new(conversions::to_upper(self)))
   506 ( 0.00%)  => ???:core::unicode::unicode_data::conversions::to_upper (23x)
     .               }
     .           
     .               /// Returns an iterator that yields the case folding of this `char` as one or more
     .               /// `char`s.
     .               ///
     .               /// Case folding is meant to be used when performing case-insensitive string comparisons.
     .               /// Case-folded strings should not usually be exposed directly to users. For most,
     .               /// but not all, characters, the casefold mapping is identical to the lowercase one.
-- line 1719 ----------------------------------------
-- line 2206 ----------------------------------------
     .               /// assert!(!lf.is_ascii_digit());
     .               /// assert!(!esc.is_ascii_digit());
     .               /// ```
     .               #[must_use]
     .               #[stable(feature = "ascii_ctype_on_intrinsics", since = "1.24.0")]
     .               #[rustc_const_stable(feature = "const_ascii_ctype_on_intrinsics", since = "1.47.0")]
     .               #[inline]
     .               pub const fn is_ascii_digit(&self) -> bool {
   200 ( 0.00%)          matches!(*self, '0'..='9')
     .               }
     .           
     .               /// Checks if the value is an ASCII octal digit:
     .               /// U+0030 '0' ..= U+0037 '7'.
     .               ///
     .               /// # Examples
     .               ///
     .               /// ```
-- line 2222 ----------------------------------------
-- line 2475 ----------------------------------------
     .                   escape_double_quote: true,
     .               };
     .           }
     .           
     .           #[inline]
     .           #[must_use]
     .           const fn len_utf8(code: u32) -> usize {
     .               match code {
   208 ( 0.00%)          ..MAX_ONE_B => 1,
     .                   ..MAX_TWO_B => 2,
     .                   ..MAX_THREE_B => 3,
     .                   _ => 4,
     .               }
     .           }
     .           
     .           #[inline]
     .           #[must_use]
-- line 2491 ----------------------------------------
-- line 2547 ----------------------------------------
     .           #[doc(hidden)]
     .           #[inline]
     .           pub const unsafe fn encode_utf8_raw_unchecked(code: u32, dst: *mut u8) {
     .               let len = len_utf8(code);
     .               // SAFETY: The caller must guarantee that the buffer pointed to by `dst`
     .               // is at least `len` bytes long.
     .               unsafe {
     .                   if len == 1 {
   208 ( 0.00%)              *dst = code as u8;
     .                       return;
     .                   }
     .           
     .                   let last1 = (code >> 0 & 0x3F) as u8 | TAG_CONT;
     .                   let last2 = (code >> 6 & 0x3F) as u8 | TAG_CONT;
     .                   let last3 = (code >> 12 & 0x3F) as u8 | TAG_CONT;
     .                   let last4 = (code >> 18 & 0x3F) as u8 | TAG_FOUR_B;
     .           
-- line 2563 ----------------------------------------

   109 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/char/methods.rs>

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-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/format.rs
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Ir              

-- line 47 ----------------------------------------
     .           
     .           impl UselessFormat {
     .               pub fn new(format_args: FormatArgsStorage) -> Self {
     .                   Self { format_args }
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for UselessFormat {
11,650 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
     .                   // Loosened from `root_macro_call_first_node` so the lint also fires when `format!` is
     .                   // the tail of a block emitted by another macro. The `!= macro_call.expn` check filters
     .                   // HIR nodes inside `format!`'s own expansion (its outer block's tail, its nested
     .                   // `format_args!`), which would otherwise also pass `first_node_in_macro` and cause the
     .                   // lint to fire multiple times per call.
 5,825 ( 0.01%)          if let Some(macro_call) = matching_root_macro_call(cx, expr.span, sym::format_macro)
257,834 ( 0.25%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::matching_root_macro_call (1,165x)
     .                       && first_node_in_macro(cx, expr).is_some_and(|p_expn| p_expn != macro_call.expn)
     .                       && let Some(format_args) = self.format_args.get(cx, expr, macro_call.expn)
     .                   {
     .                       let mut applicability = Applicability::MachineApplicable;
     .                       let call_site = macro_call.span;
     .           
     .                       match (format_args.arguments.all_args(), &format_args.template[..]) {
     .                           ([], []) => span_useless_format_empty(cx, call_site, "String::new()".to_owned(), applicability),
-- line 69 ----------------------------------------
-- line 101 ----------------------------------------
     .                                       format!("{}.to_string()", sugg.maybe_paren())
     .                                   };
     .                                   span_useless_format(cx, call_site, sugg, applicability);
     .                               }
     .                           },
     .                           _ => {},
     .                       }
     .                   }
 9,320 ( 0.01%)      }
     .           }
     .           
     .           fn span_useless_format_empty(cx: &LateContext<'_>, span: Span, sugg: String, applicability: Applicability) {
     .               span_lint_and_sugg(
     .                   cx,
     .                   USELESS_FORMAT,
     .                   span,
     .                   "useless use of `format!`",
-- line 117 ----------------------------------------

 1,165 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/format.rs>

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-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/needless_borrowed_ref.rs
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Ir             

-- line 31 ----------------------------------------
    .               pub NEEDLESS_BORROWED_REFERENCE,
    .               complexity,
    .               "destructuring a reference and borrowing the inner value"
    .           }
    .           
    .           declare_lint_pass!(NeedlessBorrowedRef => [NEEDLESS_BORROWED_REFERENCE]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for NeedlessBorrowedRef {
2,590 ( 0.00%)      fn check_pat(&mut self, cx: &LateContext<'tcx>, ref_pat: &'tcx Pat<'_>) {
  750 ( 0.00%)          if let PatKind::Ref(pat, Pinnedness::Not, Mutability::Not) = ref_pat.kind
    4 ( 0.00%)              && !ref_pat.span.from_expansion()
    2 ( 0.00%)              && cx
    .                           .tcx
    2 ( 0.00%)                  .hir_parent_iter(ref_pat.hir_id)
    2 ( 0.00%)                  .map_while(|(_, parent)| if let Node::Pat(pat) = parent { Some(pat) } else { None })
    .                           // Do not lint patterns that are part of an OR `|` pattern, the binding mode must match in all arms
    .                           .all(|pat| !matches!(pat.kind, PatKind::Or(_)))
    .                   {
   20 ( 0.00%)              match pat.kind {
    .                           // Check sub_pat got a `ref` keyword (excluding `ref mut`).
    .                           PatKind::Binding(BindingMode::REF, _, ident, None) => {
    .                               span_lint_and_then(
    .                                   cx,
    .                                   NEEDLESS_BORROWED_REFERENCE,
    .                                   ref_pat.span,
    .                                   "this pattern takes a reference on something that is being dereferenced",
    .                                   |diag| {
-- line 57 ----------------------------------------
-- line 79 ----------------------------------------
    .                               check_subpatterns(
    .                                   cx,
    .                                   "dereferencing a slice pattern where every element takes a reference",
    .                                   ref_pat,
    .                                   pat,
    .                                   itertools::chain(before, after),
    .                               );
    .                           },
    4 ( 0.00%)                  PatKind::Tuple(subpatterns, _) | PatKind::TupleStruct(_, subpatterns, _) => {
    .                               check_subpatterns(
    .                                   cx,
    .                                   "dereferencing a tuple pattern where every element takes a reference",
    .                                   ref_pat,
    .                                   pat,
    .                                   subpatterns,
    .                               );
    .                           },
-- line 95 ----------------------------------------
-- line 100 ----------------------------------------
    .                                   ref_pat,
    .                                   pat,
    .                                   fields.iter().map(|field| field.pat),
    .                               );
    .                           },
    .                           _ => {},
    .                       }
    .                   }
2,960 ( 0.00%)      }
    .           }
    .           
    .           fn check_subpatterns<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               message: &'static str,
    .               ref_pat: &Pat<'_>,
    .               pat: &Pat<'_>,
    .               subpatterns: impl IntoIterator<Item = &'tcx Pat<'tcx>>,
    .           ) {
    .               let mut suggestions = Vec::new();
    .           
    .               for subpattern in subpatterns {
   72 ( 0.00%)          match subpattern.kind {
    4 ( 0.00%)              PatKind::Binding(BindingMode::REF, _, ident, None) => {
    .                           // `ref ident`
    .                           //  ^^^^
    8 ( 0.00%)                  let span = subpattern.span.until(ident.span);
  768 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::until (4x)
    .                           suggestions.push((span, String::new()));
    .                       },
    .                       PatKind::Wild => {},
    .                       _ => return,
    .                   }
    .               }
    .           
    2 ( 0.00%)      if !suggestions.is_empty() {
   30 ( 0.00%)          span_lint_and_then(cx, NEEDLESS_BORROWED_REFERENCE, ref_pat.span, message, |diag| {
757,021 ( 0.74%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/diagnostics.rs:clippy_utils::diagnostics::span_lint_and_then::<rustc_lint::context::LateContext, rustc_span::span_encoding::Span, &str, clippy_lints::needless_borrowed_ref::check_subpatterns<&[rustc_hir::hir::Pat]>::{closure#0}> (2x)
    .                       // `&pat`
    .                       //  ^
    8 ( 0.00%)              let span = ref_pat.span.until(pat.span);
  384 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::until (2x)
    .                       suggestions.push((span, String::new()));
    .           
    .                       diag.multipart_suggestion(
    .                           "try removing the `&` and `ref` parts",
    6 ( 0.00%)                  suggestions,
    .                           Applicability::MachineApplicable,
    .                       );
    .                   });
    .               }
    2 ( 0.00%)  }

   12 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/needless_borrowed_ref.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/raw_vec/mod.rs
--------------------------------------------------------------------------------
Ir              

-- line 151 ----------------------------------------
     .           }
     .           
     .           // Tiny Vecs are dumb. Skip to:
     .           // - 8 if the element size is 1, because any heap allocator is likely
     .           //   to round up a request of less than 8 bytes to at least 8 bytes.
     .           // - 4 if elements are moderate-sized (<= 1 KiB).
     .           // - 1 otherwise, to avoid wasting too much space for very short Vecs.
     .           const fn min_non_zero_cap(size: usize) -> usize {
   777 ( 0.00%)      if size == 1 {
     .                   8
     .               } else if size <= 1024 {
     .                   4
     .               } else {
     .                   1
     .               }
     .           }
     .           
-- line 167 ----------------------------------------
-- line 178 ----------------------------------------
     .                       _marker: PhantomData,
     .                   }
     .               }
     .           
     .               /// A specialized version of `self.reserve(len, 1)` which requires the
     .               /// caller to ensure `len == self.capacity()`.
     .               #[cfg(not(no_global_oom_handling))]
     .               #[inline(never)]
    88 ( 0.00%)      pub(crate) fn grow_one(&mut self) {
     .                   // SAFETY: All calls on self.inner pass T::LAYOUT as the elem_layout
     .                   unsafe { self.inner.grow_one(T::LAYOUT) }
    88 ( 0.00%)      }
     .           }
     .           
     .           impl<T, A: Allocator> RawVec<T, A> {
     .               #[cfg(not(no_global_oom_handling))]
     .               pub(crate) const MIN_NON_ZERO_CAP: usize = min_non_zero_cap(size_of::<T>());
     .           
     .               /// Like `new`, but parameterized over the choice of allocator for
     .               /// the returned `RawVec`.
-- line 197 ----------------------------------------
-- line 417 ----------------------------------------
     .               }
     .           }
     .           
     .           #[rustc_const_unstable(feature = "const_heap", issue = "79597")]
     .           const unsafe impl<#[may_dangle] T, A: [const] Allocator + [const] Destruct> Drop for RawVec<T, A> {
     .               /// Frees the memory owned by the `RawVec` *without* trying to drop its contents.
     .               fn drop(&mut self) {
     .                   // SAFETY: We are in a Drop impl, self.inner will not be used again.
 8,154 ( 0.01%)          unsafe { self.inner.deallocate(T::LAYOUT) }
     .               }
     .           }
     .           
     .           #[rustc_const_unstable(feature = "const_heap", issue = "79597")]
     .           #[rustfmt::skip] // FIXME(fee1-dead): temporary measure before rustfmt is bumped
     .           const impl<A: [const] Allocator + [const] Destruct> RawVecInner<A> {
     .               #[cfg(not(no_global_oom_handling))]
     .               #[inline]
-- line 433 ----------------------------------------
-- line 453 ----------------------------------------
     .                   // We avoid `unwrap_or_else` here because it bloats the amount of
     .                   // LLVM IR generated.
     .                   let layout = match layout_array(capacity, elem_layout) {
     .                       Ok(layout) => layout,
     .                       Err(_) => return Err(CapacityOverflow.into()),
     .                   };
     .           
     .                   // Don't allocate here because `Drop` will not deallocate when `capacity` is 0.
 2,064 ( 0.00%)          if layout.size() == 0 {
     .                       return Ok(Self::new_in(alloc, elem_layout.alignment()));
     .                   }
     .           
     .                   let result = match init {
     .                       AllocInit::Uninitialized => alloc.allocate(layout),
     .                       #[cfg(not(no_global_oom_handling))]
     .                       AllocInit::Zeroed => alloc.allocate_zeroed(layout),
     .                   };
 2,122 ( 0.00%)          let ptr = match result {
     .                       Ok(ptr) => ptr,
     .                       Err(_) => return Err(AllocError { layout, non_exhaustive: () }.into()),
     .                   };
     .           
     .                   // Allocators currently return a `NonNull<[u8]>` whose length
     .                   // matches the size requested. If that ever changes, the capacity
     .                   // here should change to `ptr.len() / size_of::<T>()`.
     .                   Ok(Self {
-- line 478 ----------------------------------------
-- line 485 ----------------------------------------
     .               /// # Safety
     .               /// - `elem_layout` must be valid for `self`, i.e. it must be the same `elem_layout` used to
     .               ///   initially construct `self`
     .               /// - `elem_layout`'s size must be a multiple of its alignment
     .               #[cfg(not(no_global_oom_handling))]
     .               #[inline]
     .               unsafe fn grow_one(&mut self, elem_layout: Layout) {
     .                   // SAFETY: Precondition passed to caller
    22 ( 0.00%)          if let Err(err) = unsafe { self.grow_amortized(self.cap.as_inner(), 1, elem_layout) } {
     .                       handle_error(err);
     .                   }
     .               }
     .           
     .               /// # Safety
     .               /// - `elem_layout` must be valid for `self`, i.e. it must be the same `elem_layout` used to
     .               ///   initially construct `self`
     .               /// - `elem_layout`'s size must be a multiple of its alignment
-- line 501 ----------------------------------------
-- line 504 ----------------------------------------
     .                   &mut self,
     .                   len: usize,
     .                   additional: usize,
     .                   elem_layout: Layout,
     .               ) -> Result<(), TryReserveError> {
     .                   // This is ensured by the calling contexts.
     .                   debug_assert!(additional > 0);
     .           
   222 ( 0.00%)          if elem_layout.size() == 0 {
     .                       // Since we return a capacity of `usize::MAX` when `elem_size` is
     .                       // 0, getting to here necessarily means the `RawVec` is overfull.
     .                       return Err(CapacityOverflow.into());
     .                   }
     .           
     .                   // Nothing we can really do about these checks, sadly.
     .                   let required_cap = len.checked_add(additional).ok_or(CapacityOverflow)?;
     .           
     .                   // This guarantees exponential growth. The doubling cannot overflow
     .                   // because `cap <= isize::MAX` and the type of `cap` is `usize`.
   246 ( 0.00%)          let cap = cmp::max(self.cap.as_inner() * 2, required_cap);
     .                   let cap = cmp::max(min_non_zero_cap(elem_layout.size()), cap);
     .           
     .                   // SAFETY:
     .                   // - cap >= len + additional
     .                   // - other preconditions passed to caller
   469 ( 0.00%)          let ptr = unsafe { self.finish_grow(cap, elem_layout)? };
    76 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/raw_vec/mod.rs:<alloc::raw_vec::RawVecInner>::finish_grow (1x)
     .           
     .                   // SAFETY: `finish_grow` would have failed if `cap > isize::MAX`
     .                   unsafe { self.set_ptr_and_cap(ptr, cap) };
     .                   Ok(())
     .               }
     .           
     .               /// # Safety
     .               /// - `elem_layout` must be valid for `self`, i.e. it must be the same `elem_layout` used to
     .               ///   initially construct `self`
     .               /// - `elem_layout`'s size must be a multiple of its alignment
     .               /// - `cap` must be greater than the current capacity
     .               // not marked inline(never) since we want optimizers to be able to observe the specifics of this
     .               // function, see tests/codegen-llvm/vec-reserve-extend.rs.
     .               #[cold]
 1,476 ( 0.00%)      unsafe fn finish_grow(
     .                   &self,
     .                   cap: usize,
     .                   elem_layout: Layout,
     .               ) -> Result<NonNull<[u8]>, TryReserveError> {
     .                   let new_layout = layout_array(cap, elem_layout)?;
     .           
     .                   let memory = if let Some((ptr, old_layout)) = unsafe { self.current_memory(elem_layout) } {
     .                       // FIXME(const-hack): switch to `debug_assert_eq`
-- line 552 ----------------------------------------
-- line 556 ----------------------------------------
     .                           hint::assert_unchecked(old_layout.align() == new_layout.align());
     .                           self.alloc.grow(ptr, old_layout, new_layout)
     .                       }
     .                   } else {
     .                       self.alloc.allocate(new_layout)
     .                   };
     .           
     .                   memory.map_err(const |_| AllocError { layout: new_layout, non_exhaustive: () }.into())
 1,108 ( 0.00%)      }
     .           }
     .           
     .           impl<A: Allocator> RawVecInner<A> {
     .               #[inline]
     .               const fn new_in(alloc: A, align: Alignment) -> Self {
     .                   let ptr = Unique::from_non_null(NonNull::without_provenance(align.as_nonzero_usize()));
     .                   // `cap: 0` means "unallocated". zero-sized types are ignored.
     .                   Self { ptr, cap: ZERO_CAP, alloc }
-- line 572 ----------------------------------------
-- line 603 ----------------------------------------
     .           
     .               #[inline]
     .               const fn ptr<T>(&self) -> *mut T {
     .                   self.non_null::<T>().as_ptr()
     .               }
     .           
     .               #[inline]
     .               const fn non_null<T>(&self) -> NonNull<T> {
 7,291 ( 0.01%)          self.ptr.cast().as_non_null_ptr()
     .               }
     .           
     .               #[inline]
     .               const fn capacity(&self, elem_size: usize) -> usize {
   219 ( 0.00%)          if elem_size == 0 { usize::MAX } else { self.cap.as_inner() }
     .               }
     .           
     .               #[inline]
     .               const fn allocator(&self) -> &A {
     .                   &self.alloc
     .               }
     .           
     .               /// # Safety
     .               /// - `elem_layout` must be valid for `self`, i.e. it must be the same `elem_layout` used to
     .               ///   initially construct `self`
     .               /// - `elem_layout`'s size must be a multiple of its alignment
     .               #[inline]
     .               #[rustc_const_unstable(feature = "const_heap", issue = "79597")]
     .               const unsafe fn current_memory(&self, elem_layout: Layout) -> Option<(NonNull<u8>, Layout)> {
 8,005 ( 0.01%)          if elem_layout.size() == 0 || self.cap.as_inner() == 0 {
     .                       None
     .                   } else {
     .                       // We could use Layout::array here which ensures the absence of isize and usize overflows
     .                       // and could hypothetically handle differences between stride and size, but this memory
     .                       // has already been allocated so we know it can't overflow and currently Rust does not
     .                       // support such types. So we can do better by skipping some checks and avoid an unwrap.
     .                       unsafe {
     .                           let alloc_size = elem_layout.size().unchecked_mul(self.cap.as_inner());
-- line 639 ----------------------------------------
-- line 650 ----------------------------------------
     .               #[cfg(not(no_global_oom_handling))]
     .               #[inline]
     .               unsafe fn reserve(&mut self, len: usize, additional: usize, elem_layout: Layout) {
     .                   // Callers expect this function to be very cheap when there is already sufficient capacity.
     .                   // Therefore, we move all the resizing and error-handling logic from grow_amortized and
     .                   // handle_reserve behind a call, while making sure that this function is likely to be
     .                   // inlined as just a comparison and a call if the comparison fails.
     .                   #[cold]
   447 ( 0.00%)          unsafe fn do_reserve_and_handle<A: Allocator>(
     .                       slf: &mut RawVecInner<A>,
     .                       len: usize,
     .                       additional: usize,
     .                       elem_layout: Layout,
     .                   ) {
     .                       // SAFETY: Precondition passed to caller
     .                       if let Err(err) = unsafe { slf.grow_amortized(len, additional, elem_layout) } {
     .                           handle_error(err);
     .                       }
   448 ( 0.00%)          }
     .           
   218 ( 0.00%)          if self.needs_to_grow(len, additional, elem_layout) {
     .                       unsafe {
   772 ( 0.00%)                  do_reserve_and_handle(self, len, additional, elem_layout);
 1,023 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/raw_vec/mod.rs:<alloc::raw_vec::RawVecInner<_>>::reserve::do_reserve_and_handle::<alloc::alloc::Global> (9x)
     .                       }
     .                   }
     .               }
     .           
     .               /// # Safety
     .               /// - `elem_layout` must be valid for `self`, i.e. it must be the same `elem_layout` used to
     .               ///   initially construct `self`
     .               /// - `elem_layout`'s size must be a multiple of its alignment
-- line 680 ----------------------------------------
-- line 756 ----------------------------------------
     .                   cap: usize,
     .                   elem_layout: Layout,
     .               ) -> Result<(), TryReserveError> {
     .                   unsafe { self.shrink(cap, elem_layout) }
     .               }
     .           
     .               #[inline]
     .               const fn needs_to_grow(&self, len: usize, additional: usize, elem_layout: Layout) -> bool {
   756 ( 0.00%)          additional > self.capacity(elem_layout.size()).wrapping_sub(len)
     .               }
     .           
     .               #[inline]
     .               #[rustc_const_unstable(feature = "const_heap", issue = "79597")]
     .               const unsafe fn set_ptr_and_cap(&mut self, ptr: NonNull<[u8]>, cap: usize) {
     .                   // Allocators currently return a `NonNull<[u8]>` whose length matches
     .                   // the size requested. If that ever changes, the capacity here should
     .                   // change to `ptr.len() / size_of::<T>()`.
   136 ( 0.00%)          self.ptr = Unique::from(ptr.cast());
   134 ( 0.00%)          self.cap = unsafe { Cap::new_unchecked(cap) };
     .               }
     .           
     .               /// # Safety
     .               /// - `elem_layout` must be valid for `self`, i.e. it must be the same `elem_layout` used to
     .               ///   initially construct `self`
     .               /// - `elem_layout`'s size must be a multiple of its alignment
     .               /// - The sum of `len` and `additional` must be greater than the current capacity
     .               unsafe fn grow_exact(
-- line 782 ----------------------------------------
-- line 789 ----------------------------------------
     .                       // Since we return a capacity of `usize::MAX` when the type size is
     .                       // 0, getting to here necessarily means the `RawVec` is overfull.
     .                       return Err(CapacityOverflow.into());
     .                   }
     .           
     .                   let cap = len.checked_add(additional).ok_or(CapacityOverflow)?;
     .           
     .                   // SAFETY: preconditions passed to caller
   312 ( 0.00%)          let ptr = unsafe { self.finish_grow(cap, elem_layout)? };
   152 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/raw_vec/mod.rs:<alloc::raw_vec::RawVecInner>::finish_grow (2x)
     .           
     .                   // SAFETY: `finish_grow` would have failed if `cap > isize::MAX`
     .                   unsafe { self.set_ptr_and_cap(ptr, cap) };
     .                   Ok(())
     .               }
     .           
     .               /// # Safety
     .               /// - `elem_layout` must be valid for `self`, i.e. it must be the same `elem_layout` used to
-- line 805 ----------------------------------------
-- line 824 ----------------------------------------
     .               /// # Safety
     .               /// `cap <= self.capacity()`
     .               unsafe fn shrink_unchecked(
     .                   &mut self,
     .                   cap: usize,
     .                   elem_layout: Layout,
     .               ) -> Result<(), TryReserveError> {
     .                   // SAFETY: Precondition passed to caller
    66 ( 0.00%)          let Some((ptr, layout)) = (unsafe { self.current_memory(elem_layout) }) else {
     .                       return Ok(());
     .                   };
     .           
     .                   // If shrinking to 0, deallocate the buffer. We don't reach this point
     .                   // for the T::IS_ZST case since current_memory() will have returned
     .                   // None.
   132 ( 0.00%)          if cap == 0 {
     .                       unsafe { self.alloc.deallocate(ptr, layout) };
     .                       self.ptr =
     .                           unsafe { Unique::new_unchecked(ptr::without_provenance_mut(elem_layout.align())) };
     .                       self.cap = ZERO_CAP;
     .                   } else {
     .                       let ptr = unsafe {
     .                           // Layout cannot overflow here because it would have
     .                           // overflowed earlier when capacity was larger.
-- line 847 ----------------------------------------

30,286 ( 0.03%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/raw_vec/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/filter_map.rs
--------------------------------------------------------------------------------
Ir             

-- line 16 ----------------------------------------
    .           #[stable(feature = "rust1", since = "1.0.0")]
    .           #[derive(Clone)]
    .           pub struct FilterMap<I, F> {
    .               iter: I,
    .               f: F,
    .           }
    .           impl<I, F> FilterMap<I, F> {
    .               pub(in crate::iter) const fn new(iter: I, f: F) -> FilterMap<I, F> {
1,564 ( 0.00%)          FilterMap { iter, f }
    .               }
    .           }
    .           
    .           #[stable(feature = "core_impl_debug", since = "1.9.0")]
    .           impl<I: fmt::Debug, F> fmt::Debug for FilterMap<I, F> {
    .               fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
    .                   f.debug_struct("FilterMap").field("iter", &self.iter).finish()
    .               }
    .           }
    .           
    .           fn filter_map_fold<T, B, Acc>(
    .               mut f: impl FnMut(T) -> Option<B>,
    .               mut fold: impl FnMut(Acc, B) -> Acc,
    .           ) -> impl FnMut(Acc, T) -> Acc {
1,323 ( 0.00%)      move |acc, item| match f(item) {
    .                   Some(x) => fold(acc, x),
  182 ( 0.00%)          None => acc,
    .               }
    .           }
    .           
    .           fn filter_map_try_fold<'a, T, B, Acc, R: Try<Output = Acc>>(
    .               f: &'a mut impl FnMut(T) -> Option<B>,
    .               mut fold: impl FnMut(Acc, B) -> R + 'a,
    .           ) -> impl FnMut(Acc, T) -> R + 'a {
   12 ( 0.00%)      move |acc, item| match f(item) {
    .                   Some(x) => fold(acc, x),
    .                   None => try { acc },
    .               }
    .           }
    .           
    .           #[stable(feature = "rust1", since = "1.0.0")]
    .           impl<B, I: Iterator, F> Iterator for FilterMap<I, F>
    .           where
-- line 57 ----------------------------------------
-- line 130 ----------------------------------------
    .           
    .               #[inline]
    .               fn try_fold<Acc, Fold, R>(&mut self, init: Acc, fold: Fold) -> R
    .               where
    .                   Self: Sized,
    .                   Fold: FnMut(Acc, Self::Item) -> R,
    .                   R: Try<Output = Acc>,
    .               {
    1 ( 0.00%)          self.iter.try_fold(init, filter_map_try_fold(&mut self.f, fold))
    .               }
    .           
    .               #[inline]
    .               fn fold<Acc, Fold>(self, init: Acc, fold: Fold) -> Acc
    .               where
    .                   Fold: FnMut(Acc, Self::Item) -> Acc,
    .               {
   18 ( 0.00%)          self.iter.fold(init, filter_map_fold(self.f, fold))
    .               }
    .           }
    .           
    .           #[stable(feature = "rust1", since = "1.0.0")]
    .           impl<B, I: DoubleEndedIterator, F> DoubleEndedIterator for FilterMap<I, F>
    .           where
    .               F: FnMut(I::Item) -> Option<B>,
    .           {
-- line 154 ----------------------------------------

3,823 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/filter_map.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/mut_key.rs
--------------------------------------------------------------------------------
Ir           

-- line 70 ----------------------------------------
  .           impl_lint_pass!(MutableKeyType<'_> => [MUTABLE_KEY_TYPE]);
  .           
  .           pub struct MutableKeyType<'tcx> {
  .               interior_mut: InteriorMut<'tcx>,
  .           }
  .           
  .           impl<'tcx> LateLintPass<'tcx> for MutableKeyType<'tcx> {
  .               fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::Item<'tcx>) {
140 ( 0.00%)          if let hir::ItemKind::Fn { ref sig, .. } = item.kind {
 24 ( 0.00%)              self.check_sig(cx, item.owner_id.def_id, sig.decl);
1,634 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/mut_key.rs:<clippy_lints::mut_key::MutableKeyType>::check_sig (6x)
  .                   }
  .               }
  .           
  .               fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::ImplItem<'tcx>) {
 58 ( 0.00%)          if let hir::ImplItemKind::Fn(ref sig, ..) = item.kind
145 ( 0.00%)              && trait_ref_of_method(cx, item.owner_id).is_none()
4,205 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::trait_ref_of_method (29x)
  .                   {
  .                       self.check_sig(cx, item.owner_id.def_id, sig.decl);
  .                   }
  .               }
  .           
  .               fn check_trait_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::TraitItem<'tcx>) {
  .                   if let hir::TraitItemKind::Fn(ref sig, ..) = item.kind {
  .                       self.check_sig(cx, item.owner_id.def_id, sig.decl);
  .                   }
  .               }
  .           
  .               fn check_local(&mut self, cx: &LateContext<'tcx>, local: &hir::LetStmt<'tcx>) {
126 ( 0.00%)          if let hir::PatKind::Wild = local.pat.kind {
  .                       return;
  .                   }
273 ( 0.00%)          self.check_ty_(cx, local.span, cx.typeck_results().pat_ty(local.pat));
2,393 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/mut_key.rs:<clippy_lints::mut_key::MutableKeyType>::check_ty_ (39x)
1,560 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::pat_ty (39x)
  .               }
  .           }
  .           
  .           impl<'tcx> MutableKeyType<'tcx> {
  .               pub fn new(tcx: TyCtxt<'tcx>, conf: &'static Conf) -> Self {
  .                   Self {
  1 ( 0.00%)              interior_mut: InteriorMut::without_pointers(tcx, &conf.ignore_interior_mutability),
1,165 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:<clippy_utils::ty::InteriorMut>::without_pointers (1x)
  .                   }
  .               }
  .           
 66 ( 0.00%)      fn check_sig(&mut self, cx: &LateContext<'tcx>, fn_def_id: LocalDefId, decl: &hir::FnDecl<'tcx>) {
  6 ( 0.00%)          let fn_sig = cx.tcx.fn_sig(fn_def_id).instantiate_identity().skip_norm_wip();
 25 ( 0.00%)          for (hir_ty, ty) in iter::zip(decl.inputs, fn_sig.inputs().skip_binder()) {
 10 ( 0.00%)              self.check_ty_(cx, hir_ty.span, *ty);
109 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/mut_key.rs:<clippy_lints::mut_key::MutableKeyType>::check_ty_ (2x)
  .                   }
 30 ( 0.00%)          self.check_ty_(
645 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/mut_key.rs:<clippy_lints::mut_key::MutableKeyType>::check_ty_ (6x)
  .                       cx,
  .                       decl.output.span(),
 18 ( 0.00%)              cx.tcx.instantiate_bound_regions_with_erased(fn_sig.output()),
162 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/fold.rs:<rustc_middle::ty::context::TyCtxt>::instantiate_bound_regions_with_erased::<rustc_middle::ty::Ty> (6x)
  .                   );
 48 ( 0.00%)      }
  .           
  .               // We want to lint 1. sets or maps with 2. not immutable key types and 3. no unerased
  .               // generics (because the compiler cannot ensure immutability for unknown types).
376 ( 0.00%)      fn check_ty_(&mut self, cx: &LateContext<'tcx>, span: Span, ty: Ty<'tcx>) {
  .                   let ty = ty.peel_refs();
  .                   if let ty::Adt(def, args) = ty.kind()
155 ( 0.00%)              && matches!(
124 ( 0.00%)                  cx.tcx.get_diagnostic_name(def.did()),
1,846 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (31x)
  .                           Some(sym::HashMap | sym::BTreeMap | sym::HashSet | sym::BTreeSet)
  .                       )
  .                   {
  .                       let subst_ty = args.type_at(0);
  .                       if let Some(chain) = self.interior_mut.interior_mut_ty_chain(cx, subst_ty) {
  .                           span_lint_and_then(cx, MUTABLE_KEY_TYPE, span, "mutable key type", |diag| {
  .                               for ty in chain.iter().rev() {
  .                                   diag.note(with_forced_trimmed_paths!(format!(
  .                                       "... because it contains `{ty}`, which has interior mutability"
  .                                   )));
  .                               }
  .                           });
  .                       }
  .                   }
282 ( 0.00%)      }
  .           }

 31 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/mut_key.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/collapsible_if.rs
--------------------------------------------------------------------------------
Ir             

-- line 90 ----------------------------------------
    .               pub fn new(conf: &'static Conf) -> Self {
    .                   Self {
    .                       msrv: conf.msrv.into(),
    .                       lint_commented_code: conf.lint_commented_code,
    .                   }
    .               }
    .           
    .               fn check_collapsible_else_if(&self, cx: &LateContext<'_>, then_span: Span, else_block: &Block<'_>) {
    4 ( 0.00%)          if let Some(else_) = expr_block(else_block)
    4 ( 0.00%)              && !else_.span.from_expansion()
    4 ( 0.00%)              && let ExprKind::If(else_if_cond, ..) = else_.kind
    .                       && self.check_significant_tokens_and_expect_attrs(cx, else_block, else_, sym::collapsible_else_if)
    .                   {
    .                       span_lint_hir_and_then(
    .                           cx,
    .                           COLLAPSIBLE_ELSE_IF,
    .                           else_.hir_id,
    .                           else_block.span,
    .                           "this `else { if .. }` block can be collapsed",
-- line 108 ----------------------------------------
-- line 256 ----------------------------------------
    .           
    .                       // There are other attributes, which are significant tokens -- check failed
    .                       _ => false,
    .                   }
    .               }
    .           }
    .           
    .           impl LateLintPass<'_> for CollapsibleIf {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
2,330 ( 0.00%)          if let ExprKind::If(cond, then, else_) = &expr.kind
    4 ( 0.00%)              && !expr.span.from_expansion()
    .                   {
    6 ( 0.00%)              if let Some(else_) = else_
    .                           // Short circuit if both `if` branches contain only a single `if {..} else {}`, as
    .                           // collapsing such blocks can lead to less readable code (#4971)
    2 ( 0.00%)                  && !(single_inner_if_else(then) && single_inner_if_else(else_))
   10 ( 0.00%)                  && let ExprKind::Block(else_, None) = else_.kind
    .                       {
    2 ( 0.00%)                  self.check_collapsible_else_if(cx, then.span, else_);
    .                       } else if else_.is_none()
    .                           && self.eligible_condition(cx, cond)
    .                           && let ExprKind::Block(then, None) = then.kind
    .                       {
    .                           self.check_collapsible_if_if(cx, expr, cond, then);
    .                       }
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           /// Returns true if `expr` is a block that contains only one `if {..} else {}` statement
    .           fn single_inner_if_else(expr: &Expr<'_>) -> bool {
   10 ( 0.00%)      if let ExprKind::Block(block, None) = expr.kind
    4 ( 0.00%)          && let Some(inner_expr) = expr_block(block)
    4 ( 0.00%)          && let ExprKind::If(_, _, else_) = inner_expr.kind
    .                   && else_.is_some()
    .               {
    .                   true
    .               } else {
    .                   false
    .               }
    .           }
    .           
    .           /// If `block` is a block with either one expression or a statement containing an expression,
    .           /// return the expression. We don't peel blocks recursively, as extra blocks might be intentional.
    .           fn expr_block<'tcx>(block: &Block<'tcx>) -> Option<&'tcx Expr<'tcx>> {
    8 ( 0.00%)      match (block.stmts, block.expr) {
   16 ( 0.00%)          ([], expr) => expr,
    .                   ([stmt], None) if let StmtKind::Semi(expr) = stmt.kind => Some(expr),
    .                   _ => None,
    .               }
    .           }
    .           
    .           /// If the expression is a `||`, suggest parentheses around it.
    .           pub(super) fn parens_around(expr: &Expr<'_>) -> Vec<(Span, String)> {
    .               if let ExprKind::Binary(op, _, _) = expr.peel_drop_temps().kind
-- line 310 ----------------------------------------

    4 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/collapsible_if.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/unnecessary_mut_passed.rs
--------------------------------------------------------------------------------
Ir             

-- line 34 ----------------------------------------
    .               pub UNNECESSARY_MUT_PASSED,
    .               style,
    .               "an argument passed as a mutable reference although the callee only demands an immutable reference"
    .           }
    .           
    .           declare_lint_pass!(UnnecessaryMutPassed => [UNNECESSARY_MUT_PASSED]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for UnnecessaryMutPassed {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
2,330 ( 0.00%)          if e.span.from_expansion() {
    .                       // Issue #11268
    .                       return;
    .                   }
    .           
2,496 ( 0.00%)          match e.kind {
  254 ( 0.00%)              ExprKind::Call(fn_expr, arguments) => {
  254 ( 0.00%)                  if let ExprKind::Path(ref path) = fn_expr.kind
    .                               && arguments.iter().any(is_mut_ref_arg)
    .                           {
    .                               check_arguments(
    .                                   cx,
    .                                   &mut arguments.iter(),
    .                                   cx.typeck_results().expr_ty(fn_expr),
    .                                   #[allow(trivial_casts)]
    .                                   &|| {
-- line 58 ----------------------------------------
-- line 61 ----------------------------------------
    .                                           path,
    .                                       )
    .                                   },
    .                                   "function",
    .                               );
    .                           }
    .                       },
    .                       ExprKind::MethodCall(path, receiver, arguments, _)
  210 ( 0.00%)                  if iter::once(receiver).chain(arguments.iter()).any(is_mut_ref_arg)
    .                               && let Some(def_id) = cx.typeck_results().type_dependent_def_id(e.hir_id) =>
    .                       {
    .                           let args = cx.typeck_results().node_args(e.hir_id);
    .                           let method_type = cx.tcx.type_of(def_id).instantiate(cx.tcx, args).skip_norm_wip();
    .                           check_arguments(
    .                               cx,
    .                               &mut iter::once(receiver).chain(arguments.iter()),
    .                               method_type,
    .                               &|| path.ident.as_str().to_owned(),
    .                               "method",
    .                           );
    .                       },
    .                       _ => (),
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           /// Only `&mut ...` arguments can lint, so the type and path lookups run only after one is found.
    .           fn is_mut_ref_arg(argument: &Expr<'_>) -> bool {
  546 ( 0.00%)      matches!(argument.kind, ExprKind::AddrOf(BorrowKind::Ref, Mutability::Mut, _))
    .           }
    .           
    .           fn check_arguments<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               arguments: &mut dyn Iterator<Item = &'tcx Expr<'tcx>>,
    .               type_definition: Ty<'tcx>,
    .               name: &dyn Fn() -> String,
    .               fn_kind: &str,
-- line 97 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/option_env_unwrap.rs
--------------------------------------------------------------------------------
Ir             

-- line 30 ----------------------------------------
    .               correctness,
    .               "using `option_env!(...).unwrap()` to get environment variable"
    .           }
    .           
    .           declare_lint_pass!(OptionEnvUnwrap => [OPTION_ENV_UNWRAP]);
    .           
    .           impl EarlyLintPass for OptionEnvUnwrap {
    .               fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
2,284 ( 0.00%)          if let ExprKind::MethodCall(MethodCall { seg, receiver, .. }) = &expr.kind
  340 ( 0.00%)              && matches!(seg.ident.name, sym::expect | sym::unwrap)
   30 ( 0.00%)              && is_direct_expn_of(receiver.span, sym::option_env).is_some()
  115 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_direct_expn_of (5x)
    .                   {
    .                       span_lint_and_help(
    .                           cx,
    .                           OPTION_ENV_UNWRAP,
    .                           expr.span,
    .                           "this will panic at run-time if the environment variable doesn't exist at compile-time",
    .                           None,
    .                           "consider using the `env!` macro instead",
-- line 48 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/traits/iterator.rs
--------------------------------------------------------------------------------
Ir              

-- line 879 ----------------------------------------
     .                   Self: Sized,
     .                   F: FnMut(Self::Item),
     .               {
     .                   #[inline]
     .                   fn call<T>(mut f: impl FnMut(T)) -> impl FnMut((), T) {
     .                       move |(), item| f(item)
     .                   }
     .           
   310 ( 0.00%)          self.fold((), call(f));
 3,772 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/map.rs:<core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::iter::adapters::flatten::Flatten<core::iter::adapters::filter_map::FilterMap<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_hir::hir::WherePredicate>>, clippy_lints::needless_maybe_sized::type_param_bounds::{closure#0}>>, <clippy_lints::needless_maybe_sized::NeedlessMaybeSized as rustc_lint::passes::LateLintPass>::check_generics::{closure#0}>, <clippy_lints::needless_maybe_sized::NeedlessMaybeSized as rustc_lint::passes::LateLintPass>::check_generics::{closure#1}> as core::iter::traits::iterator::Iterator>::fold::<(), core::iter::traits::iterator::Iterator::for_each::call<(rustc_span::def_id::DefId, clippy_lints::needless_maybe_sized::Bound), <hashbrown::map::HashMap<rustc_span::def_id::DefId, clippy_lints::needless_maybe_sized::Bound, rustc_hash::FxBuildHasher> as core::iter::traits::collect::Extend<(rustc_span::def_id::DefId, clippy_lints::needless_maybe_sized::Bound)>>::extend<core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::iter::adapters::flatten::Flatten<core::iter::adapters::filter_map::FilterMap<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_hir::hir::WherePredicate>>, clippy_lints::needless_maybe_sized::type_param_bounds::{closure#0}>>, <clippy_lints::needless_maybe_sized::NeedlessMaybeSized as rustc_lint::passes::LateLintPass>::check_generics::{closure#0}>, <clippy_lints::needless_maybe_sized::NeedlessMaybeSized as rustc_lint::passes::LateLintPass>::check_generics::{closure#1}>>::{closure#0}>::{closure#0}> (82x)
     .               }
     .           
     .               /// Creates an iterator which uses a closure to determine if an element
     .               /// should be yielded.
     .               ///
     .               /// Given an element the closure must return `true` or `false`. The returned
     .               /// iterator will yield only the elements for which the closure returns
     .               /// `true`.
-- line 895 ----------------------------------------
-- line 2078 ----------------------------------------
     .                   // accidentally noticed that some rustc iterators had malformed `size_hint`s,
     .                   // so this will help catch such things in debug-assertions-std runners,
     .                   // even if users won't actually ever see it.
     .                   if cfg!(debug_assertions) {
     .                       let hint = self.size_hint();
     .                       assert!(hint.1.is_none_or(|high| high >= hint.0), "Malformed size_hint {hint:?}");
     .                   }
     .           
    29 ( 0.00%)          FromIterator::from_iter(self)
758,936 ( 0.74%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/collections/hash/map.rs:<std::collections::hash::map::HashMap<rustc_middle::ty::Ty, core::option::Option<rustc_ast::attr::version::RustcVersion>, rustc_hash::FxBuildHasher> as core::iter::traits::collect::FromIterator<(rustc_middle::ty::Ty, core::option::Option<rustc_ast::attr::version::RustcVersion>)>>::from_iter::<core::iter::adapters::filter_map::FilterMap<core::array::iter::IntoIter<(rustc_span::symbol::Symbol, core::option::Option<rustc_ast::attr::version::RustcVersion>), 2>, clippy_lints::format_args::make_ty_msrv_map::{closure#0}>> (1x)
     .               }
     .           
     .               /// Fallibly transforms an iterator into a collection, short circuiting if
     .               /// a failure is encountered.
     .               ///
     .               /// `try_collect()` is a variation of [`collect()`][`collect`] that allows fallible
     .               /// conversions during collection. Its main use case is simplifying conversions from
     .               /// iterators yielding [`Option<T>`][`Option`] into `Option<Collection<T>>`, or similarly for other [`Try`]
-- line 2094 ----------------------------------------
-- line 2338 ----------------------------------------
     .                   // These closure "factory" functions exist to avoid genericity in `Self`.
     .           
     .                   #[inline]
     .                   fn is_false<'a, T>(
     .                       predicate: &'a mut impl FnMut(&T) -> bool,
     .                       true_count: &'a mut usize,
     .                   ) -> impl FnMut(&&mut T) -> bool + 'a {
     .                       move |x| {
    28 ( 0.00%)                  let p = predicate(&**x);
    16 ( 0.00%)                  *true_count += p as usize;
     .                           !p
     .                       }
     .                   }
     .           
     .                   #[inline]
     .                   fn is_true<T>(predicate: &mut impl FnMut(&T) -> bool) -> impl FnMut(&&mut T) -> bool + '_ {
    16 ( 0.00%)              move |x| predicate(&**x)
     .                   }
     .           
     .                   // Repeatedly find the first `false` and swap it with the last `true`.
     .                   let mut true_count = 0;
     .                   while let Some(head) = self.find(is_false(predicate, &mut true_count)) {
     .                       if let Some(tail) = self.rfind(is_true(predicate)) {
     .                           crate::mem::swap(head, tail);
    10 ( 0.00%)                  true_count += 1;
     .                       } else {
     .                           break;
     .                       }
     .                   }
     .                   true_count
     .               }
     .           
     .               /// Checks if the elements of this iterator are partitioned according to the given predicate,
-- line 2370 ----------------------------------------
-- line 2474 ----------------------------------------
     .               ///     } else {
     .               ///         ControlFlow::Break(prev)
     .               ///     }
     .               /// });
     .               /// assert_eq!(triangular, ControlFlow::Continue(435));
     .               /// ```
     .               #[inline]
     .               #[stable(feature = "iterator_try_fold", since = "1.27.0")]
14,832 ( 0.01%)      fn try_fold<B, F, R>(&mut self, init: B, mut f: F) -> R
     .               where
     .                   Self: Sized,
     .                   F: [const] FnMut(B, Self::Item) -> R + [const] Destruct,
     .                   R: [const] Try<Output = B>,
     .               {
     .                   let mut accum = init;
37,251 ( 0.04%)          while let Some(x) = self.next() {
 3,646 ( 0.00%)  => ???:<rustc_middle::hir::map::ParentHirIterator as core::iter::traits::iterator::Iterator>::next (6x)
 1,367 ( 0.00%)              accum = f(accum, x)?;
     .                   }
     .                   try { accum }
 9,915 ( 0.01%)      }
     .           
     .               /// An iterator method that applies a fallible function to each item in the
     .               /// iterator, stopping at the first error and returning that error.
     .               ///
     .               /// This can also be thought of as the fallible form of [`for_each()`]
     .               /// or as the stateless version of [`try_fold()`].
     .               ///
     .               /// [`for_each()`]: Iterator::for_each
-- line 2501 ----------------------------------------
-- line 2658 ----------------------------------------
     .               #[inline]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               fn fold<B, F>(mut self, init: B, mut f: F) -> B
     .               where
     .                   Self: Sized + [const] Destruct,
     .                   F: [const] FnMut(B, Self::Item) -> B + [const] Destruct,
     .               {
     .                   let mut accum = init;
 7,902 ( 0.01%)          while let Some(x) = self.next() {
 3,297 ( 0.00%)              accum = f(accum, x);
     .                   }
18,195 ( 0.02%)          accum
     .               }
     .           
     .               /// Reduces the elements to a single one, by repeatedly applying a reducing
     .               /// operation.
     .               ///
     .               /// If the iterator is empty, returns [`None`]; otherwise, returns the
     .               /// result of the reduction.
     .               ///
-- line 2677 ----------------------------------------
-- line 2956 ----------------------------------------
     .               where
     .                   Self: Sized,
     .                   P: FnMut(&Self::Item) -> bool,
     .               {
     .                   #[inline]
     .                   fn check<T>(mut predicate: impl FnMut(&T) -> bool) -> impl FnMut((), T) -> ControlFlow<T> {
     .                       move |(), x| {
     .                           if predicate(&x) { ControlFlow::Break(x) } else { ControlFlow::Continue(()) }
    18 ( 0.00%)              }
     .                   }
     .           
     .                   self.try_fold((), check(predicate)).break_value()
     .               }
     .           
     .               /// Applies function to the elements of iterator and returns
     .               /// the first non-none result.
     .               ///
-- line 2972 ----------------------------------------
-- line 2986 ----------------------------------------
     .               #[rustc_non_const_trait_method]
     .               fn find_map<B, F>(&mut self, f: F) -> Option<B>
     .               where
     .                   Self: Sized,
     .                   F: FnMut(Self::Item) -> Option<B>,
     .               {
     .                   #[inline]
     .                   fn check<T, B>(mut f: impl FnMut(T) -> Option<B>) -> impl FnMut((), T) -> ControlFlow<B> {
 2,594 ( 0.00%)              move |(), x| match f(x) {
     .                           Some(x) => ControlFlow::Break(x),
     .                           None => ControlFlow::Continue(()),
     .                       }
     .                   }
     .           
 1,280 ( 0.00%)          self.try_fold((), check(f)).break_value()
281,729 ( 0.28%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/traits/iterator.rs:<core::iter::sources::from_fn::FromFn<clippy_utils::macros::expn_backtrace::{closure#0}> as core::iter::traits::iterator::Iterator>::try_fold::<(), core::iter::traits::iterator::Iterator::find_map::check<(rustc_span::hygiene::ExpnId, rustc_span::hygiene::ExpnData), clippy_utils::macros::MacroCall, &mut clippy_utils::macros::macro_backtrace::{closure#0}>::{closure#0}, core::ops::control_flow::ControlFlow<clippy_utils::macros::MacroCall>> (1,236x)
     .               }
     .           
     .               /// Applies function to the elements of iterator and returns
     .               /// the first true result or the first error.
     .               ///
     .               /// The return type of this method depends on the return type of the closure.
     .               /// If you return `Result<bool, E>` from the closure, you'll get a `Result<Option<Self::Item>, E>`.
     .               /// If you return `Option<bool>` from the closure, you'll get an `Option<Option<Self::Item>>`.
-- line 3008 ----------------------------------------
-- line 4160 ----------------------------------------
     .               #[inline]
     .               fn spec_iter_eq<F>(self, b: B, f: F) -> bool
     .               where
     .                   F: FnMut(Self::Item, <B as Iterator>::Item) -> ControlFlow<()>,
     .               {
     .                   // we *can't* short-circuit if:
     .                   match (self.size_hint(), b.size_hint()) {
     .                       // ... both iterators have the same length
     8 ( 0.00%)              ((_, Some(a)), (_, Some(b))) if a == b => {}
     .                       // ... or both of them are longer than `usize::MAX` (i.e. have an unknown length).
     .                       ((_, None), (_, None)) => {}
     .                       // otherwise, we can ascertain that they are unequal without actually comparing items
     .                       _ => return false,
     .                   }
     .           
     .                   iter_eq(self, b, f)
     .               }
-- line 4176 ----------------------------------------

24,315 ( 0.02%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/traits/iterator.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/needless_borrows_for_generic_args.rs
--------------------------------------------------------------------------------
Ir             

-- line 67 ----------------------------------------
    .               /// be moved.
    .               possible_borrowers: Vec<(LocalDefId, PossibleBorrowerMap<'tcx, 'tcx>)>,
    .           
    .               // `IntoIterator` for arrays requires Rust 1.53.
    .               msrv: Msrv,
    .           }
    .           impl NeedlessBorrowsForGenericArgs<'_> {
    .               pub fn new(conf: &'static Conf) -> Self {
    4 ( 0.00%)          Self {
    .                       possible_borrowers: Vec::new(),
    .                       msrv: conf.msrv.into(),
    .                   }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for NeedlessBorrowsForGenericArgs<'tcx> {
9,320 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
2,330 ( 0.00%)          if matches!(expr.kind, ExprKind::AddrOf(..))
   56 ( 0.00%)              && !expr.span.from_expansion()
   11 ( 0.00%)              && let use_site = get_expr_use_site(cx.tcx, cx.typeck_results(), SyntaxContext::root(), expr)
  319 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_expr_use_site (1x)
    4 ( 0.00%)              && use_site.same_ctxt
    .                       && !use_site.is_ty_unified
    8 ( 0.00%)              && let use_node = use_site.use_node(cx)
   41 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:<clippy_utils::ExprUseSite>::use_node (1x)
    7 ( 0.00%)              && let Some(DefinedTy::Mir { def_site_def_id: _, ty }) = use_node.defined_ty(cx)
  268 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:<clippy_utils::ExprUseNode>::defined_ty (1x)
    2 ( 0.00%)              && let ty::Param(param_ty) = *ty.skip_binder().kind()
    .                       && let Some((hir_id, fn_id, i)) = match use_node {
    .                           ExprUseNode::MethodArg(_, _, 0) => None,
    .                           ExprUseNode::MethodArg(hir_id, None, i) => cx
    .                               .typeck_results()
    .                               .type_dependent_def_id(hir_id)
    .                               .map(|id| (hir_id, id, i)),
    .                           ExprUseNode::FnArg(
    .                               &Expr {
-- line 99 ----------------------------------------
-- line 128 ----------------------------------------
    .                           |diag| {
    .                               let mut app = Applicability::MachineApplicable;
    .                               let snip_span = peel_n_hir_expr_refs(expr, count).0.span;
    .                               let snip = snippet_with_context(cx, snip_span, expr.span.ctxt(), "..", &mut app).0;
    .                               diag.span_suggestion(expr.span, "change this to", snip.into_owned(), app);
    .                           },
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           
  434 ( 0.00%)      fn check_body_post(&mut self, cx: &LateContext<'tcx>, body: &Body<'_>) {
    .                   if self
    .                       .possible_borrowers
    .                       .last()
    .                       .is_some_and(|&(local_def_id, _)| local_def_id == cx.tcx.hir_body_owner_def_id(body.id()))
    .                   {
    .                       self.possible_borrowers.pop();
    .                   }
  496 ( 0.00%)      }
    .           }
    .           
    .           fn path_has_args(p: &QPath<'_>) -> bool {
    .               match *p {
    .                   QPath::Resolved(_, Path { segments: [.., s], .. }) | QPath::TypeRelative(_, s) => s.args.is_some(),
    .                   QPath::Resolved(..) => false,
    .               }
    .           }
-- line 154 ----------------------------------------

    3 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/needless_borrows_for_generic_args.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/cloned_ref_to_slice_refs.rs
--------------------------------------------------------------------------------
Ir             

-- line 58 ----------------------------------------
    .           }
    .           impl ClonedRefToSliceRefs {
    .               pub fn new(conf: &Conf) -> Self {
    .                   Self { msrv: conf.msrv.into() }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for ClonedRefToSliceRefs {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
    .                   // `&[foo.clone()]` expressions
2,386 ( 0.00%)          if let ExprKind::AddrOf(_, mutability, arr) = &expr.kind
    .                       // mutable references would have a different meaning
    .                       && mutability.is_not()
    .           
    .                       // check for single item arrays
   78 ( 0.00%)              && let ExprKind::Array([item]) = &arr.kind
    .           
    .                       // check for clones
    .                       && let ExprKind::MethodCall(path, recv, _, _) = item.kind
    .           
    .                       && self.msrv.meets(cx, {
    .                           if is_in_const_context(cx) {
    .                               msrvs::CONST_SLICE_FROM_REF
    .                           } else {
-- line 81 ----------------------------------------
-- line 101 ----------------------------------------
    .                               "unnecessary use of `{}` to create a slice from a reference",
    .                               path.ident.name
    .                           ),
    .                           "try",
    .                           format!("{builtin_crate}::slice::from_ref({adjustment}{sugg})"),
    .                           applicability,
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           /// Checks if a method call is a needless clone or equivalent. If so, returns the necessary
    .           /// adjustments to use the method receiver directly without cloning.
    .           /// For example, in the code below:
    .           /// ```rust,no_run
    .           /// use std::path::PathBuf;
    .           ///
-- line 117 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/zero_div_zero.rs
--------------------------------------------------------------------------------
Ir             

-- line 24 ----------------------------------------
    .               pub ZERO_DIVIDED_BY_ZERO,
    .               complexity,
    .               "usage of `0.0 / 0.0` to obtain NaN instead of `f32::NAN` or `f64::NAN`"
    .           }
    .           
    .           declare_lint_pass!(ZeroDiv => [ZERO_DIVIDED_BY_ZERO]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for ZeroDiv {
6,990 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
    .                   // check for instances of 0.0/0.0
2,330 ( 0.00%)          if let ExprKind::Binary(ref op, left, right) = expr.kind
   49 ( 0.00%)              && op.node == BinOpKind::Div
    .                       // TODO - constant_simple does not fold many operations involving floats.
    .                       // That's probably fine for this lint - it's pretty unlikely that someone would
    .                       // do something like 0.0/(2.0 - 2.0), but it would be nice to warn on that case too.
    .                       && let ecx = ConstEvalCtxt::new(cx)
    .                       && let ctxt = expr.span.ctxt()
    .                       && let Some(lhs_value) = ecx.eval_local(left, ctxt)
    .                       && let Some(rhs_value) = ecx.eval_local(right, ctxt)
    .                       // FIXME(f16_f128): add these types when eq is available on all platforms
-- line 43 ----------------------------------------
-- line 54 ----------------------------------------
    .                           cx,
    .                           ZERO_DIVIDED_BY_ZERO,
    .                           expr.span,
    .                           "constant division of `0.0` with `0.0` will always result in NaN",
    .                           None,
    .                           format!("consider using `{float_type}::NAN` if you would like a constant representing NaN"),
    .                       );
    .                   }
8,155 ( 0.01%)      }
    .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/operators/numeric_arithmetic.rs
--------------------------------------------------------------------------------
Ir           

-- line 9 ----------------------------------------
  .           pub struct Context {
  .               expr_id: Option<hir::HirId>,
  .               /// This field is used to check whether expressions are constants, such as in enum discriminants
  .               /// and consts
  .               const_span: Option<Span>,
  .           }
  .           impl Context {
  .               fn skip_expr(&self, e: &hir::Expr<'_>) -> bool {
 49 ( 0.00%)          self.expr_id.is_some() || self.const_span.is_some_and(|span| span.contains(e.span))
  .               }
  .           
343 ( 0.00%)      pub fn check_binary<'tcx>(
  .                   &mut self,
  .                   cx: &LateContext<'tcx>,
  .                   expr: &'tcx hir::Expr<'_>,
  .                   op: hir::BinOpKind,
  .                   l: &'tcx hir::Expr<'_>,
  .                   r: &'tcx hir::Expr<'_>,
  .               ) {
 49 ( 0.00%)          if self.skip_expr(expr) {
  .                       return;
  .                   }
 98 ( 0.00%)          match op {
  .                       hir::BinOpKind::And
  .                       | hir::BinOpKind::Or
  .                       | hir::BinOpKind::BitAnd
  .                       | hir::BinOpKind::BitOr
  .                       | hir::BinOpKind::BitXor
  .                       | hir::BinOpKind::Eq
  .                       | hir::BinOpKind::Lt
  .                       | hir::BinOpKind::Le
  .                       | hir::BinOpKind::Ne
  .                       | hir::BinOpKind::Ge
  .                       | hir::BinOpKind::Gt => return,
  .                       _ => (),
  .                   }
  .           
  9 ( 0.00%)          let (l_ty, r_ty) = (cx.typeck_results().expr_ty(l), cx.typeck_results().expr_ty(r));
 80 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (2x)
  .                   if l_ty.peel_refs().is_floating_point() && r_ty.peel_refs().is_floating_point() {
  .                       span_lint(cx, FLOAT_ARITHMETIC, expr.span, "floating-point arithmetic detected");
  .                       self.expr_id = Some(expr.hir_id);
  .                   }
392 ( 0.00%)      }
  .           
  .               pub fn check_negate<'tcx>(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>, arg: &'tcx hir::Expr<'_>) {
  .                   if self.skip_expr(expr) {
  .                       return;
  .                   }
  .                   let ty = cx.typeck_results().expr_ty(arg);
  .                   if ConstEvalCtxt::new(cx).eval_local(expr, expr.span.ctxt()).is_none() && ty.is_floating_point() {
  .                       span_lint(cx, FLOAT_ARITHMETIC, expr.span, "floating-point arithmetic detected");
-- line 59 ----------------------------------------
-- line 63 ----------------------------------------
  .           
  .               pub fn expr_post(&mut self, id: hir::HirId) {
  .                   if Some(id) == self.expr_id {
  .                       self.expr_id = None;
  .                   }
  .               }
  .           
  .               pub fn enter_body(&mut self, cx: &LateContext<'_>, body: &hir::Body<'_>) {
310 ( 0.00%)          let body_owner = cx.tcx.hir_body_owner(body.id());
11,029 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body_owner (62x)
124 ( 0.00%)          let body_owner_def_id = cx.tcx.hir_body_owner_def_id(body.id());
7,495 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body_owner_def_id (62x)
  .           
372 ( 0.00%)          match cx.tcx.hir_body_owner_kind(body_owner_def_id) {
5,456 ( 0.01%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/hir/map.rs:<rustc_middle::ty::context::TyCtxt>::hir_body_owner_kind::<rustc_span::def_id::LocalDefId> (62x)
  .                       hir::BodyOwnerKind::Static(_) | hir::BodyOwnerKind::Const { .. } => {
  .                           let body_span = cx.tcx.hir_span_with_body(body_owner);
  .           
  .                           if let Some(span) = self.const_span
  .                               && span.contains(body_span)
  .                           {
  .                               return;
  .                           }
  .                           self.const_span = Some(body_span);
  .                       },
  .                       hir::BodyOwnerKind::Fn | hir::BodyOwnerKind::Closure | hir::BodyOwnerKind::GlobalAsm => (),
  .                   }
  .               }
  .           
  .               pub fn body_post(&mut self, cx: &LateContext<'_>, body: &hir::Body<'_>) {
186 ( 0.00%)          let body_owner = cx.tcx.hir_body_owner(body.id());
11,029 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body_owner (62x)
186 ( 0.00%)          let body_span = cx.tcx.hir_span_with_body(body_owner);
4,375 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_span_with_body (62x)
  .           
124 ( 0.00%)          if let Some(span) = self.const_span
  .                       && span.contains(body_span)
  .                   {
  .                       return;
  .                   }
 62 ( 0.00%)          self.const_span = None;
  .               }
  .           }

199 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/operators/numeric_arithmetic.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/fuse.rs
--------------------------------------------------------------------------------
Ir             

-- line 94 ----------------------------------------
    .                   FuseImpl::try_fold(self, acc, fold)
    .               }
    .           
    .               #[inline]
    .               fn fold<Acc, Fold>(self, mut acc: Acc, fold: Fold) -> Acc
    .               where
    .                   Fold: FnMut(Acc, Self::Item) -> Acc,
    .               {
  264 ( 0.00%)          if let Some(iter) = self.iter {
    1 ( 0.00%)              acc = iter.fold(acc, fold);
   19 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/map.rs:<core::iter::adapters::map::Map<core::iter::adapters::map::Map<core::slice::iter::Iter<clippy_config::types::Rename>, <clippy_lints::missing_enforced_import_rename::ImportRename>::new::{closure#0}>, <clippy_lints::missing_enforced_import_rename::ImportRename>::new::{closure#1}> as core::iter::traits::iterator::Iterator>::fold::<(), <core::iter::adapters::flatten::FlattenCompat<_, _>>::iter_fold::flatten<core::iter::adapters::map::Map<alloc::vec::into_iter::IntoIter<rustc_span::def_id::DefId>, <clippy_lints::missing_enforced_import_rename::ImportRename>::new::{closure#1}::{closure#0}>, (), <core::iter::adapters::flatten::FlattenCompat<_, _> as core::iter::traits::iterator::Iterator>::fold::flatten<core::iter::adapters::map::Map<alloc::vec::into_iter::IntoIter<rustc_span::def_id::DefId>, <clippy_lints::missing_enforced_import_rename::ImportRename>::new::{closure#1}::{closure#0}>, (), core::iter::traits::iterator::Iterator::for_each::call<(rustc_span::def_id::DefId, rustc_span::symbol::Symbol), <hashbrown::map::HashMap<rustc_span::def_id::DefId, rustc_span::symbol::Symbol, rustc_hash::FxBuildHasher> as core::iter::traits::collect::Extend<(rustc_span::def_id::DefId, rustc_span::symbol::Symbol)>>::extend<core::iter::adapters::flatten::FlatMap<core::iter::adapters::map::Map<core::slice::iter::Iter<clippy_config::types::Rename>, <clippy_lints::missing_enforced_import_rename::ImportRename>::new::{closure#0}>, core::iter::adapters::map::Map<alloc::vec::into_iter::IntoIter<rustc_span::def_id::DefId>, <clippy_lints::missing_enforced_import_rename::ImportRename>::new::{closure#1}::{closure#0}>, <clippy_lints::missing_enforced_import_rename::ImportRename>::new::{closure#1}>>::{closure#0}>::{closure#0}>::{closure#0}>::{closure#0}> (1x)
    .                   }
    .                   acc
    .               }
    .           
    .               #[inline]
    .               fn find<P>(&mut self, predicate: P) -> Option<Self::Item>
    .               where
    .                   P: FnMut(&Self::Item) -> bool,
-- line 111 ----------------------------------------
-- line 395 ----------------------------------------
    .           /// However, we must still be prepared for the possibility that it was already cleared!
    .           #[doc(hidden)]
    .           impl<I> FuseImpl<I> for Fuse<I>
    .           where
    .               I: FusedIterator,
    .           {
    .               #[inline]
    .               fn next(&mut self) -> Option<<I as Iterator>::Item> {
  152 ( 0.00%)          self.iter.as_mut()?.next()
    .               }
    .           
    .               #[inline]
    .               fn advance_by(&mut self, n: usize) -> Result<(), NonZero<usize>> {
    .                   match &mut self.iter {
    .                       Some(iter) => iter.advance_by(n),
    .                       None => match NonZero::new(n) {
    .                           Some(n) => Err(n),
-- line 411 ----------------------------------------
-- line 421 ----------------------------------------
    .           
    .               #[inline]
    .               fn try_fold<Acc, Fold, R>(&mut self, mut acc: Acc, fold: Fold) -> R
    .               where
    .                   Self: Sized,
    .                   Fold: FnMut(Acc, Self::Item) -> R,
    .                   R: Try<Output = Acc>,
    .               {
2,351 ( 0.00%)          if let Some(ref mut iter) = self.iter {
1,165 ( 0.00%)              acc = iter.try_fold(acc, fold)?;
28,944 ( 0.03%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/map.rs:<core::iter::adapters::map::Map<core::option::IntoIter<rustc_span::hygiene::ExpnId>, clippy_utils::macros::first_node_macro_backtrace<rustc_hir::hir::Expr>::{closure#0}> as core::iter::traits::iterator::Iterator>::try_fold::<(), <core::iter::adapters::flatten::FlattenCompat<_, _>>::iter_try_fold::flatten<core::iter::adapters::take_while::TakeWhile<core::iter::adapters::filter_map::FilterMap<core::iter::sources::from_fn::FromFn<clippy_utils::macros::expn_backtrace::{closure#0}>, clippy_utils::macros::macro_backtrace::{closure#0}>, clippy_utils::macros::first_node_macro_backtrace<rustc_hir::hir::Expr>::{closure#0}::{closure#0}>, (), core::ops::control_flow::ControlFlow<clippy_utils::macros::MacroCall>, <core::iter::adapters::flatten::FlattenCompat<_, _> as core::iter::traits::iterator::Iterator>::try_fold::flatten<core::iter::adapters::take_while::TakeWhile<core::iter::adapters::filter_map::FilterMap<core::iter::sources::from_fn::FromFn<clippy_utils::macros::expn_backtrace::{closure#0}>, clippy_utils::macros::macro_backtrace::{closure#0}>, clippy_utils::macros::first_node_macro_backtrace<rustc_hir::hir::Expr>::{closure#0}::{closure#0}>, (), core::ops::control_flow::ControlFlow<clippy_utils::macros::MacroCall>, core::iter::traits::iterator::Iterator::find::check<clippy_utils::macros::MacroCall, clippy_lints::operators::eq_op::check_assert::{closure#0}>::{closure#0}>::{closure#0}>::{closure#0}, core::ops::control_flow::ControlFlow<clippy_utils::macros::MacroCall>> (1,165x)
    .                   }
    .                   try { acc }
    .               }
    .           
    .               #[inline]
    .               fn find<P>(&mut self, predicate: P) -> Option<Self::Item>
    .               where
    .                   P: FnMut(&Self::Item) -> bool,
-- line 438 ----------------------------------------

   19 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/fuse.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/hir/map.rs
--------------------------------------------------------------------------------
Ir             

-- line 30 ----------------------------------------
    .               tcx: TyCtxt<'tcx>,
    .               // Cache the current value of `hir_owner_nodes` to avoid repeatedly calling the same query for
    .               // the same owner, which will uselessly record many times the same query dependency.
    .               current_owner_nodes: Option<&'tcx OwnerNodes<'tcx>>,
    .           }
    .           
    .           impl<'tcx> ParentHirIterator<'tcx> {
    .               fn new(tcx: TyCtxt<'tcx>, current_id: HirId) -> ParentHirIterator<'tcx> {
    8 ( 0.00%)          ParentHirIterator { current_id, tcx, current_owner_nodes: None }
    .               }
    .           }
    .           
    .           impl<'tcx> Iterator for ParentHirIterator<'tcx> {
    .               type Item = HirId;
    .           
    .               fn next(&mut self) -> Option<Self::Item> {
    .                   if self.current_id == CRATE_HIR_ID {
-- line 46 ----------------------------------------
-- line 100 ----------------------------------------
    .                   Some((self.current_id.owner, node))
    .               }
    .           }
    .           
    .           impl<'tcx> TyCtxt<'tcx> {
    .               #[inline]
    .               pub fn local_def_id_to_hir_id(self, def_id: impl IntoQueryKey<LocalDefId>) -> HirId {
    .                   let def_id = def_id.into_query_key();
  718 ( 0.00%)          match self.hir_owner(def_id) {
    .                       ProjectedMaybeOwner::Owner(_) => HirId::make_owner(def_id),
    .                       ProjectedMaybeOwner::NonOwner(hir_id) => hir_id,
    .                   }
    .               }
    .           
    .               /// This function is used only inside eval-always query `analysis`
    .               /// (`analysis -> run_required_analysis` -> `emit_delayed_lints`), so it is safe
    .               /// to obtain delayed lints from non-eval-always `owner` query.
-- line 116 ----------------------------------------
-- line 162 ----------------------------------------
    .               /// Retrieves the `hir::Node` corresponding to `id`.
    .               pub fn hir_node(self, id: HirId) -> Node<'tcx> {
    .                   self.hir_owner_nodes(id.owner).nodes[id.local_id].node
    .               }
    .           
    .               /// Retrieves the `hir::Node` corresponding to `id`.
    .               #[inline]
    .               pub fn hir_node_by_def_id(self, id: LocalDefId) -> Node<'tcx> {
  257 ( 0.00%)          self.hir_node(self.local_def_id_to_hir_id(id))
3,844 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (62x)
    .               }
    .           
    .               /// Returns `HirId` of the parent HIR node of node with this `hir_id`.
    .               /// Returns the same `hir_id` if and only if `hir_id == CRATE_HIR_ID`.
    .               ///
    .               /// If calling repeatedly and iterating over parents, prefer [`TyCtxt::hir_parent_iter`].
    .               pub fn parent_hir_id(self, hir_id: HirId) -> HirId {
    .                   let HirId { owner, local_id } = hir_id;
-- line 178 ----------------------------------------
-- line 313 ----------------------------------------
    .                       PatKind::Wild => Some(Ident::new(kw::Underscore, param.pat.span)),
    .                       _ => None,
    .                   })
    .               }
    .           
    .               /// Returns the `BodyOwnerKind` of this `LocalDefId`.
    .               ///
    .               /// Panics if `LocalDefId` does not have an associated body.
  466 ( 0.00%)      pub fn hir_body_owner_kind(self, def_id: impl Into<DefId>) -> BodyOwnerKind {
  132 ( 0.00%)          let def_id = def_id.into();
  792 ( 0.00%)          match self.def_kind(def_id) {
    .                       DefKind::Const { .. } | DefKind::AssocConst { .. } => {
    .                           BodyOwnerKind::Const { inline: false }
    .                       }
    .                       DefKind::AnonConst => BodyOwnerKind::Const {
    .                           inline: self.anon_const_kind(def_id) == ty::AnonConstKind::NonTypeSystemInline,
    .                       },
    .                       DefKind::Ctor(..) | DefKind::Fn | DefKind::AssocFn => BodyOwnerKind::Fn,
    .                       DefKind::Closure | DefKind::SyntheticCoroutineBody => BodyOwnerKind::Closure,
    .                       DefKind::Static { safety: _, mutability, nested: false } => {
    .                           BodyOwnerKind::Static(mutability)
    .                       }
    .                       DefKind::GlobalAsm => BodyOwnerKind::GlobalAsm,
    .                       dk => bug!("{:?} is not a body node: {:?}", def_id, dk),
    .                   }
  404 ( 0.00%)      }
    .           
    .               /// Returns the `ConstContext` of the body associated with this `LocalDefId`.
    .               ///
    .               /// Panics if `LocalDefId` does not have an associated body.
    .               ///
    .               /// This should only be used for determining the context of a body, a return
    .               /// value of `Some` does not always suggest that the owner of the body is `const`,
    .               /// just that it has to be checked as if it were.
-- line 346 ----------------------------------------
-- line 524 ----------------------------------------
    .               pub fn hir_parent_id_iter(self, current_id: HirId) -> impl Iterator<Item = HirId> {
    .                   ParentHirIterator::new(self, current_id)
    .               }
    .           
    .               /// Returns an iterator for the nodes in the ancestor tree of the `current_id`
    .               /// until the crate root is reached. Prefer this over your own loop using `parent_id`.
    .               #[inline]
    .               pub fn hir_parent_iter(self, current_id: HirId) -> impl Iterator<Item = (HirId, Node<'tcx>)> {
3,673 ( 0.00%)          self.hir_parent_id_iter(current_id).map(move |id| (id, self.hir_node(id)))
5,642 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (91x)
    .               }
    .           
    .               /// Returns an iterator for the nodes in the ancestor tree of the `current_id`
    .               /// until the crate root is reached. Prefer this over your own loop using `parent_id`.
    .               #[inline]
    .               pub fn hir_parent_owner_iter(self, current_id: HirId) -> ParentOwnerIterator<'tcx> {
    .                   ParentOwnerIterator { current_id, tcx: self }
    .               }
-- line 540 ----------------------------------------

  799 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/hir/map.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/cmp.rs
--------------------------------------------------------------------------------
Ir             

-- line 13 ----------------------------------------
    .           #[rustc_const_unstable(feature = "const_cmp", issue = "143800")]
    .           const impl<T, U> PartialEq<[U]> for [T]
    .           where
    .               T: [const] PartialEq<U>,
    .           {
    .               #[inline]
    .               fn eq(&self, other: &[U]) -> bool {
    .                   let len = self.len();
  512 ( 0.00%)          if len == other.len() {
    .                       // SAFETY: Just checked that they're the same length, and the pointers
    .                       // come from references-to-slices so they're guaranteed readable.
    .                       unsafe { SlicePartialEq::equal_same_length(self.as_ptr(), other.as_ptr(), len) }
    .                   } else {
    .                       false
    .                   }
    .               }
    .           }
-- line 29 ----------------------------------------
-- line 149 ----------------------------------------
    .           {
    .               #[inline]
    .               unsafe fn equal_same_length(lhs: *const Self, rhs: *const B, len: usize) -> bool {
    .                   // SAFETY: by our precondition, `lhs` and `rhs` are guaranteed to be valid
    .                   // for reading `len` values, which also means the size is guaranteed
    .                   // not to overflow because it exists in memory;
    .                   unsafe {
    .                       let size = crate::intrinsics::unchecked_mul(len, Self::SIZE);
4,515 ( 0.00%)              compare_bytes(lhs as _, rhs as _, size) == 0
   57 ( 0.00%)  => ???:0x0000000000173660 (3x)
    .                   }
    .               }
    .           }
    .           
    .           #[doc(hidden)]
    .           #[rustc_const_unstable(feature = "const_cmp", issue = "143800")]
    .           // intermediate trait for specialization of slice's PartialOrd
    .           const trait SlicePartialOrd: Sized {
-- line 165 ----------------------------------------

  465 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/cmp.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_option_as_slice.rs
--------------------------------------------------------------------------------
Ir             

-- line 48 ----------------------------------------
    .           
    .           impl ManualOptionAsSlice {
    .               pub fn new(conf: &Conf) -> Self {
    .                   Self { msrv: conf.msrv.into() }
    .               }
    .           }
    .           
    .           impl LateLintPass<'_> for ManualOptionAsSlice {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
5,825 ( 0.01%)          let span = expr.span;
    .                   if span.from_expansion() {
    .                       return;
    .                   }
3,572 ( 0.00%)          match expr.kind {
   15 ( 0.00%)              ExprKind::Match(scrutinee, [arm1, arm2], _)
   30 ( 0.00%)                  if is_none_pattern(cx, arm2.pat) && check_arms(cx, arm2, arm1)
   12 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_none_pattern (3x)
   12 ( 0.00%)                      || is_none_pattern(cx, arm1.pat) && check_arms(cx, arm1, arm2) =>
   12 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_none_pattern (3x)
    .                       {
    .                           check_as_ref(cx, scrutinee, span, self.msrv);
    .                       },
    2 ( 0.00%)              ExprKind::If(cond, then, Some(other)) => {
    4 ( 0.00%)                  if let ExprKind::Let(let_expr) = cond.kind
    .                               && let Some(binding) = extract_ident_from_some_pat(cx, let_expr.pat)
    .                               && check_some_body(cx, binding, then)
    .                               && is_empty_slice(cx, other.peel_blocks())
    .                           {
    .                               check_as_ref(cx, let_expr.init, span, self.msrv);
    .                           }
    .                       },
  350 ( 0.00%)              ExprKind::MethodCall(seg, callee, [], _) if seg.ident.name == sym::unwrap_or_default => {
    .                           check_map(cx, callee, span, self.msrv);
    .                       },
  196 ( 0.00%)              ExprKind::MethodCall(seg, callee, [or], _) => match seg.ident.name {
  196 ( 0.00%)                  sym::unwrap_or if is_empty_slice(cx, or) => {
    .                               check_map(cx, callee, span, self.msrv);
    .                           },
    .                           sym::unwrap_or_else if returns_empty_slice(cx, or) => {
    .                               check_map(cx, callee, span, self.msrv);
    .                           },
    .                           _ => {},
    .                       },
    .                       ExprKind::MethodCall(seg, callee, [or_else, map], _) => match seg.ident.name {
-- line 89 ----------------------------------------
-- line 92 ----------------------------------------
    .                           },
    .                           sym::map_or_else if returns_empty_slice(cx, or_else) && is_slice_from_ref(cx, map) => {
    .                               check_as_ref(cx, callee, span, self.msrv);
    .                           },
    .                           _ => {},
    .                       },
    .                       _ => {},
    .                   }
9,320 ( 0.01%)      }
    .           }
    .           
    .           fn check_map(cx: &LateContext<'_>, map: &Expr<'_>, span: Span, msrv: Msrv) {
    .               if let ExprKind::MethodCall(seg, callee, [mapping], _) = map.kind
    .                   && seg.ident.name == sym::map
    .                   && is_slice_from_ref(cx, mapping)
    .               {
    .                   check_as_ref(cx, callee, span, msrv);
-- line 108 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_type_ir/src/ty_kind.rs
--------------------------------------------------------------------------------
Ir           

-- line 133 ----------------------------------------
  .               }
  .           }
  .           
  .           /// Defines the kinds of types used by the type system.
  .           ///
  .           /// Types written by the user start out as `hir::TyKind` and get
  .           /// converted to this representation using `<dyn HirTyLowerer>::lower_ty`.
  .           #[cfg_attr(feature = "nightly", rustc_diagnostic_item = "IrTyKind")]
669 ( 0.00%)  #[derive_where(Clone, Copy, Hash, PartialEq; I: Interner)]
  .           #[derive(GenericTypeVisitable)]
  .           #[cfg_attr(
  .               feature = "nightly",
  .               derive(Encodable_NoContext, Decodable_NoContext, StableHash_NoContext)
  .           )]
  .           pub enum TyKind<I: Interner> {
  .               /// The primitive boolean type. Written as `bool`.
  .               Bool,
-- line 149 ----------------------------------------
-- line 1080 ----------------------------------------
  .               /// Get the ABI, including the unwind flag.
  .               pub fn abi(self) -> ExternAbi {
  .                   let abi_index = self.flags & Self::EXTERN_ABI_MASK;
  .                   ExternAbi::from_packed(abi_index)
  .               }
  .           
  .               /// Get the safety flag.
  .               pub fn is_safe(self) -> bool {
  2 ( 0.00%)          self.flags & Self::SAFE_FLAG != 0
  .               }
  .           
  .               /// Returns the safety mode.
  .               pub fn safety(self) -> I::Safety {
  .                   if self.is_safe() { I::Safety::safe() } else { I::Safety::unsafe_mode() }
  .               }
  .           
  .               /// Do the function arguments end with a C-style variadic argument?
  .               pub fn c_variadic(self) -> bool {
  4 ( 0.00%)          self.flags & Self::C_VARIADIC_FLAG != 0
  .               }
  .           
  .               /// Get the index of the splatted argument, if any.
  .               pub fn splatted(self) -> Option<u8> {
  .                   if self.splatted == Self::NO_SPLATTED_ARG_INDEX { None } else { Some(self.splatted) }
  .               }
  .           }
  .           
  .           #[derive_where(Clone, Copy, PartialEq, Hash; I: Interner)]
  .           #[cfg_attr(
  .               feature = "nightly",
  .               derive(Encodable_NoContext, Decodable_NoContext, StableHash_NoContext)
  .           )]
 84 ( 0.00%)  #[derive(TypeVisitable_Generic, GenericTypeVisitable, TypeFoldable_Generic, Lift_Generic)]
37,885 ( 0.04%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/generic_args.rs:<&rustc_middle::ty::list::RawList<(), rustc_middle::ty::Ty> as rustc_type_ir::fold::TypeFoldable<rustc_middle::ty::context::TyCtxt>>::fold_with::<rustc_middle::ty::fold::BoundVarReplacer<rustc_middle::ty::fold::FnMutDelegate>> (38x)
  .           pub struct FnSig<I: Interner> {
  .               pub inputs_and_output: I::Tys,
 80 ( 0.00%)      #[type_visitable(ignore)]
  .               #[type_foldable(identity)]
  .               pub fn_sig_kind: FnSigKind<I>,
  .           }
  .           
  .           impl<I: Interner> Eq for FnSig<I> {}
  .           
  .           impl<I: Interner> FnSig<I> {
  .               pub fn inputs(self) -> I::FnInputTys {
 35 ( 0.00%)          self.inputs_and_output.inputs()
 42 ( 0.00%)  => ???:<&rustc_middle::ty::list::RawList<(), rustc_middle::ty::Ty> as rustc_type_ir::inherent::Tys<rustc_middle::ty::context::TyCtxt>>::inputs (6x)
  .               }
  .           
  .               pub fn output(self) -> I::Ty {
238 ( 0.00%)          self.inputs_and_output.output()
 30 ( 0.00%)  => ???:<&rustc_middle::ty::list::RawList<(), rustc_middle::ty::Ty> as rustc_type_ir::inherent::Tys<rustc_middle::ty::context::TyCtxt>>::output (6x)
  .               }
  .           
  .               pub fn is_fn_trait_compatible(self) -> bool {
  .                   !self.c_variadic() && self.safety().is_safe() && self.abi() == ExternAbi::Rust
  .               }
  .           
  .               /// Set the safety flag.
  .               #[must_use = "this method does not modify the receiver"]
-- line 1136 ----------------------------------------

138 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_type_ir/src/ty_kind.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_data_structures/src/vec_cache.rs
--------------------------------------------------------------------------------
Ir             

-- line 70 ----------------------------------------
    .           
    .               // SAFETY: Buckets must be managed solely by functions here (i.e., get/put on SlotIndex) and
    .               // `self` comes from SlotIndex::from_index
    .               #[inline]
    .               unsafe fn get<V: Copy>(&self, buckets: &[AtomicPtr<Slot<V>>; 21]) -> Option<(V, u32)> {
    .                   let bucket = &buckets[self.bucket_idx];
    .                   let ptr = bucket.load(Ordering::Acquire);
    .                   // Bucket is not yet initialized: then we obviously won't find this entry in that bucket.
1,082 ( 0.00%)          if ptr.is_null() {
    .                       return None;
    .                   }
    .                   debug_assert!(self.index_in_bucket < self.bucket_idx.capacity());
    .                   // SAFETY: `bucket` was allocated (so <= isize in total bytes) to hold `entries`, so this
    .                   // must be inbounds.
    .                   let slot = unsafe { ptr.add(self.index_in_bucket) };
    .           
    .                   // SAFETY: initialized bucket has zeroed all memory within the bucket, so we are valid for
    .                   // AtomicU32 access.
    .                   let index_and_lock = unsafe { &(*slot).index_and_lock };
    .                   let current = index_and_lock.load(Ordering::Acquire);
2,164 ( 0.00%)          let index = match current {
    .                       0 => return None,
    .                       // Treat "initializing" as actually just not initialized at all.
    .                       // The only reason this is a separate state is that `complete` calls could race and
    .                       // we can't allow that, but from load perspective there's no difference.
    .                       1 => return None,
1,005 ( 0.00%)              _ => current - 2,
    .                   };
    .           
    .                   // SAFETY:
    .                   // * slot is a valid pointer (buckets are always valid for the index we get).
    .                   // * value is initialized since we saw a >= 2 index above.
    .                   // * `V: Copy`, so safe to read.
  597 ( 0.00%)          let value = unsafe { (*slot).value };
    .                   Some((value, index))
    .               }
    .           
    .               fn bucket_ptr<V>(&self, bucket: &AtomicPtr<Slot<V>>) -> *mut Slot<V> {
    .                   let ptr = bucket.load(Ordering::Acquire);
    .                   if ptr.is_null() { Self::initialize_bucket(bucket, self.bucket_idx) } else { ptr }
    .               }
    .           
-- line 111 ----------------------------------------
-- line 293 ----------------------------------------
    .               V: Copy,
    .               I: Idx + Copy,
    .           {
    .               #[inline(always)]
    .               pub fn lookup(&self, key: &K) -> Option<(V, I)> {
    .                   let key = u32::try_from(key.index()).unwrap();
    .                   let slot_idx = SlotIndex::from_index(key);
    .                   match unsafe { slot_idx.get(&self.buckets) } {
  154 ( 0.00%)              Some((value, idx)) => Some((value, I::new(idx as usize))),
    .                       None => None,
    .                   }
    2 ( 0.00%)      }
    .           
    .               #[inline]
    .               pub fn complete(&self, key: K, value: V, index: I) {
    .                   let key = u32::try_from(key.index()).unwrap();
    .                   let slot_idx = SlotIndex::from_index(key);
    .                   if slot_idx.put(&self.buckets, value, index.index() as u32) {
    .                       let present_idx = self.len.fetch_add(1, Ordering::Relaxed);
    .                       let slot = SlotIndex::from_index(u32::try_from(present_idx).unwrap());
-- line 312 ----------------------------------------
-- line 444 ----------------------------------------
    .               #[inline(always)]
    .               const fn from_flat_index(flat: usize) -> (Self, usize) {
    .                   if flat > u32::MAX as usize {
    .                       panic!();
    .                   }
    .           
    .                   // If the index is in bucket 0, the conversion is trivial.
    .                   // This also avoids calling `ilog2` when `flat == 0`.
2,222 ( 0.00%)          if flat < Self::BUCKET_0_CAPACITY {
    .                       return (Self::Bucket00, flat);
    .                   }
    .           
    .                   // General-case conversion for a non-zero bucket index.
    .                   //
    .                   //              | bucket |   slot
    .                   // flat | ilog2 |  index | offset
    .                   // ------------------------------
-- line 460 ----------------------------------------

2,148 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_data_structures/src/vec_cache.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/redundant_locals.rs
--------------------------------------------------------------------------------
Ir           

-- line 42 ----------------------------------------
  .               pub REDUNDANT_LOCALS,
  .               suspicious,
  .               "redundant redefinition of a local binding"
  .           }
  .           
  .           declare_lint_pass!(RedundantLocals => [REDUNDANT_LOCALS]);
  .           
  .           impl<'tcx> LateLintPass<'tcx> for RedundantLocals {
378 ( 0.00%)      fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
252 ( 0.00%)          if !local.span.is_desugaring(DesugaringKind::Async)
4,077 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::is_desugaring (42x)
  .                       // the pattern is a single by-value binding
477 ( 0.00%)              && let PatKind::Binding(BindingMode(ByRef::No, mutability), _, ident, None) = local.pat.kind
  .                       // the binding is not type-ascribed
 39 ( 0.00%)              && local.ty.is_none()
  .                       // the expression is a resolved path
117 ( 0.00%)              && let Some(expr) = local.init
 78 ( 0.00%)              && let ExprKind::Path(qpath @ QPath::Resolved(None, path)) = expr.kind
  .                       // the path is a single segment equal to the local's name
  .                       && let [last_segment] = path.segments
  .                       && last_segment.ident == ident
  .                       // resolve the path to its defining binding pattern
  .                       && let Res::Local(binding_id) = cx.qpath_res(&qpath, expr.hir_id)
  .                       && let Node::Pat(binding_pat) = cx.tcx.hir_node(binding_id)
  .                       // the previous binding has the same mutability
  .                       && find_binding(binding_pat, ident).is_some_and(|bind| bind.1 == mutability)
-- line 66 ----------------------------------------
-- line 77 ----------------------------------------
  .                           cx,
  .                           REDUNDANT_LOCALS,
  .                           local.span,
  .                           format!("redundant redefinition of a binding `{ident}`"),
  .                           Some(binding_pat.span),
  .                           format!("`{ident}` is initially defined here"),
  .                       );
  .                   }
336 ( 0.00%)      }
  .           }
  .           
  .           /// Checks if the enclosing body is a closure and if the given local is captured by value.
  .           ///
  .           /// In those cases, the redefinition may be necessary to force a move:
  .           /// ```
  .           /// fn assert_static<T: 'static>(_: T) {}
  .           ///
-- line 93 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/ast.rs
--------------------------------------------------------------------------------
Ir             

-- line 86 ----------------------------------------
    .           }
    .           
    .           /// A "Path" is essentially Rust's notion of a name.
    .           ///
    .           /// It's represented as a sequence of identifiers,
    .           /// along with a bunch of supporting information.
    .           ///
    .           /// E.g., `std::cmp::PartialEq`.
  164 ( 0.00%)  #[derive(Clone, Encodable, Decodable, Debug, Walkable)]
    .           pub struct Path {
    .               pub span: Span,
    .               /// The segments in the path: the things separated by `::`.
    .               /// Global paths begin with `kw::PathRoot`.
    .               pub segments: ThinVec<PathSegment>,
    .           }
    .           
    .           // Succeeds if the path has a single segment that is arg-free and matches the given symbol.
-- line 102 ----------------------------------------
-- line 616 ----------------------------------------
    .               /// Distinguishes between `unsafe { ... }` and `{ ... }`.
    .               pub rules: BlockCheckMode,
    .               pub span: Span,
    .           }
    .           
    .           /// A match pattern.
    .           ///
    .           /// Patterns appear in match statements and some other contexts, such as `let` and `if let`.
6,536 ( 0.01%)  #[derive(Clone, Encodable, Decodable, Debug, Walkable)]
22,587 ( 0.02%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/ast.rs:<rustc_ast::ast::PatKind as core::clone::Clone>::clone (47x)
    .           pub struct Pat {
    .               pub id: NodeId,
    .               pub kind: PatKind,
    .               pub span: Span,
    .           }
    .           
    .           impl Pat {
    .               /// Attempt reparsing the pattern as a type.
-- line 632 ----------------------------------------
-- line 712 ----------------------------------------
    .                   while let PatKind::Ref(inner, _, _) = &current.kind {
    .                       current = inner;
    .                   }
    .                   current
    .               }
    .           
    .               /// Is this a `..` pattern?
    .               pub fn is_rest(&self) -> bool {
  139 ( 0.00%)          matches!(self.kind, PatKind::Rest)
    .               }
    .           
    .               /// Whether this could be a never pattern, taking into account that a macro invocation can
    .               /// return a never pattern. Used to inform errors during parsing.
    .               pub fn could_be_never_pattern(&self) -> bool {
    .                   let mut could_be_never_pattern = false;
    .                   self.walk(&mut |pat| match &pat.kind {
    .                       PatKind::Never | PatKind::MacCall(_) => {
-- line 728 ----------------------------------------
-- line 863 ----------------------------------------
    .               DotDotDot,
    .               /// `..=`
    .               DotDotEq,
    .           }
    .           
    .           /// All the different flavors of pattern that Rust recognizes.
    .           //
    .           // Adding a new variant? Please update `test_pat` in `tests/ui/macros/stringify.rs`.
5,147 ( 0.01%)  #[derive(Clone, Encodable, Decodable, Debug, Walkable)]
    .           pub enum PatKind {
    .               /// A missing pattern, e.g. for an anonymous param in a bare fn like `fn f(u32)`.
    .               Missing,
    .           
    .               /// Represents a wildcard pattern (`_`).
    .               Wild,
    .           
    .               /// A `PatKind::Ident` may either be a new bound variable (`ref mut binding @ OPT_SUBPATTERN`),
-- line 879 ----------------------------------------
-- line 881 ----------------------------------------
    .               /// field must be `None`). Disambiguation cannot be done with parser alone, so it happens
    .               /// during name resolution.
    .               Ident(BindingMode, Ident, Option<Box<Pat>>),
    .           
    .               /// A struct or struct variant pattern (e.g., `Variant {x, y, ..}`).
    .               Struct(Option<Box<QSelf>>, Path, ThinVec<PatField>, PatFieldsRest),
    .           
    .               /// A tuple struct/variant pattern (`Variant(x, y, .., z)`).
   29 ( 0.00%)      TupleStruct(Option<Box<QSelf>>, Path, ThinVec<Pat>),
    .           
    .               /// An or-pattern `A | B | C`.
    .               /// Invariant: `pats.len() >= 2`.
    .               Or(ThinVec<Pat>),
    .           
    .               /// A possibly qualified path pattern.
    .               /// Unqualified path patterns `A::B::C` can legally refer to variants, structs, constants
    .               /// or associated constants. Qualified path patterns `<A>::B::C`/`<A as Trait>::B::C` can
-- line 897 ----------------------------------------
-- line 974 ----------------------------------------
    .               /// where `T = typeof($expr)`.
    .               Raw,
    .               /// A pinned borrow, `&pin const $expr` or `&pin mut $expr`.
    .               /// The resulting type is either `Pin<&'a T>` or `Pin<&'a mut T>`
    .               /// where `T = typeof($expr)` and `'a` is some lifetime.
    .               Pin,
    .           }
    .           
  635 ( 0.00%)  #[derive(Clone, Copy, Debug, PartialEq, Encodable, Decodable, StableHash, Walkable)]
    .           pub enum BinOpKind {
    .               /// The `+` operator (addition)
    .               Add,
    .               /// The `-` operator (subtraction)
    .               Sub,
    .               /// The `*` operator (multiplication)
    .               Mul,
    .               /// The `/` operator (division)
-- line 990 ----------------------------------------
-- line 1070 ----------------------------------------
    .                       Add | Sub | Mul | Div | Rem | And | Or | BitXor | BitAnd | BitOr | Shl | Shr => {
    .                           Fixity::Left
    .                       }
    .                   }
    .               }
    .           
    .               pub fn is_comparison(self) -> bool {
    .                   use BinOpKind::*;
  202 ( 0.00%)          match self {
    .                       Eq | Ne | Lt | Le | Gt | Ge => true,
    .                       Add | Sub | Mul | Div | Rem | And | Or | BitXor | BitAnd | BitOr | Shl | Shr => false,
    .                   }
    .               }
    .           
    .               /// Returns `true` if the binary operator takes its arguments by value.
    .               pub fn is_by_value(self) -> bool {
    .                   !self.is_comparison()
-- line 1086 ----------------------------------------
-- line 1318 ----------------------------------------
    .               pub fn init(&self) -> Option<&Expr> {
    .                   match self {
    .                       Self::Decl => None,
    .                       Self::Init(i) | Self::InitElse(i, _) => Some(i),
    .                   }
    .               }
    .           
    .               pub fn init_else_opt(&self) -> Option<(&Expr, Option<&Block>)> {
  135 ( 0.00%)          match self {
    .                       Self::Decl => None,
   27 ( 0.00%)              Self::Init(init) => Some((init, None)),
    .                       Self::InitElse(init, els) => Some((init, Some(els))),
    .                   }
    .               }
    .           }
    .           
    .           /// An arm of a 'match'.
    .           ///
    .           /// E.g., `0..=10 => { println!("match!") }` as in
-- line 1336 ----------------------------------------
-- line 2011 ----------------------------------------
    .               /// of `x` and treat `x.use` as either a copy/clone/move as appropriate.
    .               Use {
    .                   /// The span of the `use` keyword.
    .                   use_kw: Span,
    .               },
    .           }
    .           
    .           /// Closure lifetime binder, `for<'a, 'b>` in `for<'a, 'b> |_: &'a (), _: &'b ()|`.
   81 ( 0.00%)  #[derive(Clone, Encodable, Decodable, Debug, Walkable)]
    .           pub enum ClosureBinder {
    .               /// The binder is not present, all closure lifetimes are inferred.
    .               NotPresent,
    .               /// The binder is present.
    .               For {
    .                   /// Span of the whole `for<>` clause
    .                   ///
    .                   /// ```text
-- line 2027 ----------------------------------------
-- line 2244 ----------------------------------------
    .           }
    .           
    .           /// This type is used within both `ast::MetaItemLit` and `hir::Lit`.
    .           ///
    .           /// Note that the entire literal (including the suffix) is considered when
    .           /// deciding the `LitKind`. This means that float literals like `1f32` are
    .           /// classified by this type as `Float`. This is different to `token::LitKind`
    .           /// which does *not* consider the suffix.
    8 ( 0.00%)  #[derive(Clone, Copy, Encodable, Decodable, Debug, Hash, Eq, PartialEq, StableHash)]
    .           pub enum LitKind {
    .               /// A string literal (`"foo"`). The symbol is unescaped, and so may differ
    .               /// from the original token's symbol.
    .               Str(Symbol, StrStyle),
    .               /// A byte string (`b"foo"`). The symbol is unescaped, and so may differ
    .               /// from the original token's symbol.
    .               ByteStr(ByteSymbol, StrStyle),
    .               /// A C String (`c"foo"`). Guaranteed to only have `\0` at the end. The
-- line 2260 ----------------------------------------
-- line 2292 ----------------------------------------
    .           
    .               /// Returns `true` if this literal is byte literal string.
    .               pub fn is_bytestr(&self) -> bool {
    .                   matches!(self, LitKind::ByteStr(..))
    .               }
    .           
    .               /// Returns `true` if this is a numeric literal.
    .               pub fn is_numeric(&self) -> bool {
   24 ( 0.00%)          matches!(self, LitKind::Int(..) | LitKind::Float(..))
    .               }
    .           
    .               /// Returns `true` if this literal has no suffix.
    .               /// Note: this will return true for literals with prefixes such as raw strings and byte strings.
    .               pub fn is_unsuffixed(&self) -> bool {
    .                   !self.is_suffixed()
    .               }
    .           
-- line 2308 ----------------------------------------
-- line 2433 ----------------------------------------
    .               Equality { term: Term },
    .               /// A bound on an associated type (e.g., `AssocTy: Bound` in `Trait<AssocTy: Bound>`).
    .               Bound {
    .                   #[visitable(extra = BoundKind::Bound)]
    .                   bounds: GenericBounds,
    .               },
    .           }
    .           
  272 ( 0.00%)  #[derive(Encodable, Decodable, Debug, Walkable)]
    .           pub struct Ty {
    .               pub id: NodeId,
    .               pub kind: TyKind,
    .               pub span: Span,
    .           }
    .           
    .           impl Clone for Ty {
    .               fn clone(&self) -> Self {
-- line 2449 ----------------------------------------
-- line 2501 ----------------------------------------
    .           pub struct UnsafeBinderTy {
    .               pub generic_params: ThinVec<GenericParam>,
    .               pub inner_ty: Box<Ty>,
    .           }
    .           
    .           /// The various kinds of type recognized by the compiler.
    .           //
    .           // Adding a new variant? Please update `test_ty` in `tests/ui/macros/stringify.rs`.
   85 ( 0.00%)  #[derive(Clone, Encodable, Decodable, Debug, Walkable)]
    .           pub enum TyKind {
    .               /// A variable-length slice (`[T]`).
    .               Slice(Box<Ty>),
    .               /// A fixed length array (`[T; n]`).
    .               Array(Box<Ty>, AnonConst),
    .               /// A raw pointer (`*const T` or `*mut T`).
    .               Ptr(MutTy),
    .               /// A reference (`&'a T` or `&'a mut T`).
-- line 2517 ----------------------------------------
-- line 2911 ----------------------------------------
    .               #[visitable(ignore)]
    .               pub options: InlineAsmOptions,
    .               pub line_spans: Vec<Span>,
    .           }
    .           
    .           /// A parameter in a function header.
    .           ///
    .           /// E.g., `bar: usize` as in `fn foo(bar: usize)`.
  153 ( 0.00%)  #[derive(Clone, Encodable, Decodable, Debug, Walkable)]
    .           pub struct Param {
    .               pub attrs: AttrVec,
    .               pub ty: Box<Ty>,
    .               pub pat: Box<Pat>,
    .               pub id: NodeId,
    .               pub span: Span,
    .               pub is_placeholder: bool,
    .           }
-- line 2927 ----------------------------------------
-- line 2979 ----------------------------------------
    .                           };
    .                       }
    .                   }
    .                   None
    .               }
    .           
    .               /// Returns `true` if parameter is `self`.
    .               pub fn is_self(&self) -> bool {
  198 ( 0.00%)          if let PatKind::Ident(_, ident, _) = self.pat.kind {
    .                       ident.name == kw::SelfLower
    .                   } else {
    .                       false
    .                   }
    .               }
    .           
    .               /// Builds a `Param` object from `ExplicitSelf`.
    .               pub fn from_self(attrs: AttrVec, eself: ExplicitSelf, eself_ident: Ident) -> Param {
-- line 2995 ----------------------------------------
-- line 3249 ----------------------------------------
    .               pub fn as_str(self) -> &'static str {
    .                   match self {
    .                       Self::Normal => "",
    .                       Self::Async(_) => "async",
    .                   }
    .               }
    .           }
    .           
   54 ( 0.00%)  #[derive(Clone, Encodable, Decodable, Debug, Walkable)]
    .           pub enum FnRetTy {
    .               /// Returns type is not specified.
    .               ///
    .               /// Functions default to `()` and closures default to inference.
    .               /// Span points to where return type would be inserted.
    .               Default(Span),
    .               /// Everything else.
    .               Ty(Box<Ty>),
-- line 3265 ----------------------------------------
-- line 3615 ----------------------------------------
    .           pub enum VisibilityKind {
    .               Public,
    .               Restricted { path: Box<Path>, id: NodeId, shorthand: bool },
    .               Inherited,
    .           }
    .           
    .           impl VisibilityKind {
    .               pub fn is_pub(&self) -> bool {
    6 ( 0.00%)          matches!(self, VisibilityKind::Public)
    .               }
    .           }
    .           
    .           #[derive(Clone, Encodable, Decodable, Debug, Walkable)]
    .           pub struct ImplRestriction {
    .               pub kind: RestrictionKind,
    .               pub span: Span,
    .           }
-- line 3631 ----------------------------------------
-- line 4197 ----------------------------------------
    .               Delegation(Box<Delegation>),
    .               /// A list or glob delegation item (`reuse prefix::{a, b, c}`, `reuse prefix::*`).
    .               /// Treated similarly to a macro call and expanded early.
    .               DelegationMac(Box<DelegationMac>),
    .           }
    .           
    .           impl ItemKind {
    .               pub fn ident(&self) -> Option<Ident> {
  371 ( 0.00%)          match *self {
    2 ( 0.00%)              ItemKind::ExternCrate(_, ident)
    .                       | ItemKind::Static(StaticItem { ident, .. })
    .                       | ItemKind::Const(ConstItem { ident, .. })
   12 ( 0.00%)              | ItemKind::Fn(Fn { ident, .. })
    .                       | ItemKind::Mod(_, ident, _)
    .                       | ItemKind::TyAlias(TyAlias { ident, .. })
    .                       | ItemKind::Enum(ident, ..)
    .                       | ItemKind::Struct(ident, ..)
    .                       | ItemKind::Union(ident, ..)
    .                       | ItemKind::Trait(Trait { ident, .. })
    .                       | ItemKind::TraitAlias(TraitAlias { ident, .. })
    .                       | ItemKind::MacroDef(ident, _)
-- line 4217 ----------------------------------------
-- line 4316 ----------------------------------------
    .               /// An associated delegation item.
    .               Delegation(Box<Delegation>),
    .               /// An associated list or glob delegation item.
    .               DelegationMac(Box<DelegationMac>),
    .           }
    .           
    .           impl AssocItemKind {
    .               pub fn ident(&self) -> Option<Ident> {
   29 ( 0.00%)          match *self {
    .                       AssocItemKind::Const(ConstItem { ident, .. })
   87 ( 0.00%)              | AssocItemKind::Fn(Fn { ident, .. })
    .                       | AssocItemKind::Type(TyAlias { ident, .. })
    .                       | AssocItemKind::Delegation(Delegation { ident, .. }) => Some(ident),
    .           
    .                       AssocItemKind::MacCall(_) | AssocItemKind::DelegationMac(_) => None,
    .                   }
    .               }
    .           
    .               pub fn defaultness(&self) -> Defaultness {
-- line 4334 ----------------------------------------

  259 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/ast.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/suspicious_trait_impl.rs
--------------------------------------------------------------------------------
Ir             

-- line 55 ----------------------------------------
    .           
    .           declare_lint_pass!(SuspiciousImpl => [
    .               SUSPICIOUS_ARITHMETIC_IMPL,
    .               SUSPICIOUS_OP_ASSIGN_IMPL,
    .           ]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for SuspiciousImpl {
    .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
4,660 ( 0.00%)          match expr.kind {
   49 ( 0.00%)              hir::ExprKind::Binary(op, _, _) => {
  196 ( 0.00%)                  check_expr_inner(cx, expr, op.node, op.span);
    .                       },
    .                       hir::ExprKind::AssignOp(op, _, _) => {
    .                           check_expr_inner(cx, expr, op.node.into(), op.span);
    .                       },
    .                       _ => {},
    .                   }
    .               }
    .           }
    .           
  343 ( 0.00%)  fn check_expr_inner<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>, binop: hir::BinOpKind, span: Span) {
    .               if let Some((binop_trait_lang, op_assign_trait_lang)) = binop_traits(binop)
    7 ( 0.00%)              && let Some(binop_trait_id) = cx.tcx.lang_items().get(binop_trait_lang)
   40 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (1x)
    4 ( 0.00%)              && let Some(op_assign_trait_id) = cx.tcx.lang_items().get(op_assign_trait_lang)
   40 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (1x)
    .           
    .                       // Check for more than one binary operation in the implemented function
    .                       // Linting when multiple operations are involved can result in false positives
    4 ( 0.00%)              && let parent_fn = cx.tcx.hir_get_parent_item(expr.hir_id).def_id
   19 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_get_parent_item (1x)
    2 ( 0.00%)              && let hir::Node::ImplItem(impl_item) = cx.tcx.hir_node_by_def_id(parent_fn)
    .                       && let hir::ImplItemKind::Fn(_, body_id) = impl_item.kind
    .                       && let body = cx.tcx.hir_body(body_id)
    .                       && let parent_fn = cx.tcx.hir_get_parent_item(expr.hir_id)
    .                       && let Some(trait_ref) = trait_ref_of_method(cx, parent_fn)
    .                       && let trait_id = trait_ref.path.res.def_id()
    .                       && ![binop_trait_id, op_assign_trait_id].contains(&trait_id)
    .                       && let Some(&(_, lint)) = [
    .                           (&BINOP_TRAITS, SUSPICIOUS_ARITHMETIC_IMPL),
-- line 91 ----------------------------------------
-- line 101 ----------------------------------------
    .                       span,
    .                       format!(
    .                           "suspicious use of `{}` in `{}` impl",
    .                           binop.as_str(),
    .                           cx.tcx.item_name(trait_id)
    .                       ),
    .                   );
    .               }
  392 ( 0.00%)  }
    .           
    .           fn count_binops(expr: &hir::Expr<'_>) -> u32 {
    .               let mut count = 0u32;
    .               let _: Option<!> = for_each_expr_without_closures(expr, |e| {
    .                   if matches!(
    .                       e.kind,
    .                       hir::ExprKind::Binary(..)
    .                           | hir::ExprKind::Unary(hir::UnOp::Not | hir::UnOp::Neg, _)
-- line 117 ----------------------------------------

  103 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/suspicious_trait_impl.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_utils/src/consts.rs
--------------------------------------------------------------------------------
Ir           

-- line 145 ----------------------------------------
  .                       (Self::Ref(lb), Self::Ref(rb)) => *lb == *rb,
  .                       // TODO: are there inter-type equalities?
  .                       _ => false,
  .                   }
  .               }
  .           }
  .           
  .           impl Hash for Constant {
 20 ( 0.00%)      fn hash<H>(&self, state: &mut H)
  .               where
  .                   H: Hasher,
  .               {
  .                   std::mem::discriminant(self).hash(state);
 10 ( 0.00%)          match *self {
  .                       Self::Adt(ref elem) => {
  .                           elem.hash(state);
  .                       },
  .                       Self::Str(ref s) => {
  .                           s.hash(state);
  .                       },
  .                       Self::Binary(ref b) => {
  .                           b.hash(state);
-- line 166 ----------------------------------------
-- line 197 ----------------------------------------
  .                       Self::RawPtr(u) => {
  .                           u.hash(state);
  .                       },
  .                       Self::Ref(ref r) => {
  .                           r.hash(state);
  .                       },
  .                       Self::Err => {},
  .                   }
 12 ( 0.00%)      }
  .           }
  .           
  .           impl Constant {
  .               pub fn partial_cmp(tcx: TyCtxt<'_>, cmp_type: Ty<'_>, left: &Self, right: &Self) -> Option<Ordering> {
  .                   match (left, right) {
  .                       (Self::Str(ls), Self::Str(rs)) => Some(ls.cmp(rs)),
  .                       (Self::Char(l), Self::Char(r)) => Some(l.cmp(r)),
  .                       (&Self::Int(l), &Self::Int(r)) => match *cmp_type.kind() {
-- line 213 ----------------------------------------
-- line 410 ----------------------------------------
  .                       Constant::F32(x) => x == f32::NEG_INFINITY,
  .                       Constant::F64(x) => x == f64::NEG_INFINITY,
  .                       _ => false,
  .                   }
  .               }
  .           }
  .           
  .           /// Parses a `LitKind` to a `Constant`.
 70 ( 0.00%)  pub fn lit_to_mir_constant(lit: &LitKind, ty: Option<Ty<'_>>) -> Constant {
 50 ( 0.00%)      match *lit {
  .                   LitKind::Str(ref is, _) => Constant::Str(is.to_string()),
  .                   LitKind::Byte(b) => Constant::Int(u128::from(b)),
  .                   LitKind::ByteStr(ref s, _) | LitKind::CStr(ref s, _) => Constant::Binary(s.as_byte_str().to_vec()),
  .                   LitKind::Char(c) => Constant::Char(c),
 20 ( 0.00%)          LitKind::Int(n, _) => Constant::Int(n.get()),
  .                   LitKind::Float(ref is, LitFloatType::Suffixed(fty)) => match fty {
  .                       // FIXME(f16_f128): just use `parse()` directly when available for `f16`/`f128`
  .                       FloatTy::F16 => Constant::parse_f16(is.as_str()),
  .                       FloatTy::F32 => Constant::F32(is.as_str().parse().unwrap()),
  .                       FloatTy::F64 => Constant::F64(is.as_str().parse().unwrap()),
  .                       FloatTy::F128 => Constant::parse_f128(is.as_str()),
  .                   },
  .                   LitKind::Float(ref is, LitFloatType::Unsuffixed) => match ty.expect("type of float is known").kind() {
-- line 432 ----------------------------------------
-- line 434 ----------------------------------------
  .                       ty::Float(FloatTy::F32) => Constant::F32(is.as_str().parse().unwrap()),
  .                       ty::Float(FloatTy::F64) => Constant::F64(is.as_str().parse().unwrap()),
  .                       ty::Float(FloatTy::F128) => Constant::parse_f128(is.as_str()),
  .                       _ => bug!(),
  .                   },
  .                   LitKind::Bool(b) => Constant::Bool(b),
  .                   LitKind::Err(_) => Constant::Err,
  .               }
 80 ( 0.00%)  }
  .           
  .           /// The source of a constant value.
  .           #[derive(Clone, Copy)]
  .           pub enum ConstantSource {
  .               /// The value is determined solely from the expression.
  .               Local,
  .               /// The value is dependent on another definition that may change independently from the local
  .               /// expression.
-- line 450 ----------------------------------------
-- line 527 ----------------------------------------
  .               pub typeck: &'tcx TypeckResults<'tcx>,
  .               source: Cell<ConstantSource>,
  .               ctxt: Cell<SyntaxContext>,
  .           }
  .           
  .           impl<'tcx> ConstEvalCtxt<'tcx> {
  .               /// Creates the evaluation context from the lint context. This requires the lint context to be
  .               /// in a body (i.e. `cx.enclosing_body.is_some()`).
228 ( 0.00%)      pub fn new(cx: &LateContext<'tcx>) -> Self {
316 ( 0.00%)          Self {
 82 ( 0.00%)              tcx: cx.tcx,
 44 ( 0.00%)              typing_env: cx.typing_env(),
1,140 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::typing_env (38x)
  .                       typeck: cx.typeck_results(),
  .                       source: Cell::new(ConstantSource::Local),
  .                       ctxt: Cell::new(SyntaxContext::root()),
  .                   }
228 ( 0.00%)      }
  .           
  .               /// Creates an evaluation context.
  .               pub fn with_env(tcx: TyCtxt<'tcx>, typing_env: ty::TypingEnv<'tcx>, typeck: &'tcx TypeckResults<'tcx>) -> Self {
112 ( 0.00%)          Self {
  .                       tcx,
  .                       typing_env,
  .                       typeck,
  .                       source: Cell::new(ConstantSource::Local),
  .                       ctxt: Cell::new(SyntaxContext::root()),
  .                   }
  .               }
  .           
  .               /// Attempts to evaluate the expression and returns both the value and whether it's dependant on
  .               /// other items.
  .               pub fn eval_with_source(&self, e: &Expr<'_>, ctxt: SyntaxContext) -> Option<(Constant, ConstantSource)> {
  .                   self.source.set(ConstantSource::Local);
  .                   self.ctxt.set(ctxt);
 48 ( 0.00%)          self.expr(e).map(|c| (c, self.source.get()))
542 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::expr (8x)
  .               }
  .           
  .               /// Attempts to evaluate the expression.
  .               pub fn eval(&self, e: &Expr<'_>) -> Option<Constant> {
  4 ( 0.00%)          self.expr(e)
362 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::expr (4x)
  .               }
  .           
  .               /// Attempts to evaluate the expression without accessing other items.
  .               ///
  .               /// The context argument is the context used to view the evaluated expression. e.g. when
  .               /// evaluating the argument in `f(m!(1))` the context of the call expression should be used.
  .               /// This is need so the const evaluator can see the `m` macro and marke the evaluation as
  .               /// non-local independant of what the macro expands to.
  .               pub fn eval_local(&self, e: &Expr<'_>, ctxt: SyntaxContext) -> Option<Constant> {
 24 ( 0.00%)          match self.eval_with_source(e, ctxt) {
 18 ( 0.00%)              Some((x, ConstantSource::Local)) => Some(x),
  4 ( 0.00%)              _ => None,
  6 ( 0.00%)          }
  .               }
  .           
  .               /// Attempts to evaluate the expression as an integer without accessing other items.
  .               ///
  .               /// The context argument is the context used to view the evaluated expression. e.g. when
  .               /// evaluating the argument in `f(m!(1))` the context of the call expression should be used.
  .               /// This is need so the const evaluator can see the `m` macro and marke the evaluation as
  .               /// non-local independant of what the macro expands to.
-- line 587 ----------------------------------------
-- line 603 ----------------------------------------
  .                               Some(val)
  .                           }
  .                       },
  .                       PatExprKind::Path(qpath) => self.qpath(qpath, pat_expr.hir_id),
  .                   }
  .               }
  .           
  .               fn check_ctxt(&self, ctxt: SyntaxContext) {
 48 ( 0.00%)          if self.ctxt.get() != ctxt {
  .                       self.source.set(ConstantSource::NonLocal);
  .                   }
  .               }
  .           
100 ( 0.00%)      fn qpath(&self, qpath: &QPath<'_>, hir_id: HirId) -> Option<Constant> {
  .                   self.fetch_path(qpath, hir_id)
  .                       .and_then(|c| mir_to_const(self.tcx, c, self.typeck.node_type(hir_id)))
 80 ( 0.00%)      }
  .           
  .               /// Simple constant folding: Insert an expression, get a constant or none.
532 ( 0.00%)      fn expr(&self, e: &Expr<'_>) -> Option<Constant> {
 38 ( 0.00%)          self.check_ctxt(e.span.ctxt());
228 ( 0.00%)          match e.kind {
  .                       ExprKind::ConstBlock(ConstBlock { body, .. }) => self.expr(self.tcx.hir_body(body).value),
  .                       ExprKind::DropTemps(e) => self.expr(e),
 70 ( 0.00%)              ExprKind::Path(ref qpath) => self.qpath(qpath, e.hir_id),
624 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::qpath (6x)
  .                       ExprKind::Block(block, _) => {
  .                           self.check_ctxt(block.span.ctxt());
  .                           self.block(block)
  .                       },
 40 ( 0.00%)              ExprKind::Lit(lit) => {
 10 ( 0.00%)                  self.check_ctxt(lit.span.ctxt());
 70 ( 0.00%)                  Some(lit_to_mir_constant(&lit.node, self.typeck.expr_ty_opt(e)))
234 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty_opt (6x)
150 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/consts.rs:clippy_utils::consts::lit_to_mir_constant (6x)
  .                       },
  .                       ExprKind::Array(vec) => self.multi(vec).map(Constant::Vec),
  .                       ExprKind::Tup(tup) => self.multi(tup).map(Constant::Tuple),
  .                       ExprKind::Repeat(value, _) => {
  .                           let n = match self.typeck.expr_ty(e).kind() {
  .                               ty::Array(_, n) => n.try_to_target_usize(self.tcx)?,
  .                               _ => span_bug!(e.span, "typeck error"),
  .                           };
-- line 642 ----------------------------------------
-- line 647 ----------------------------------------
  .                           UnOp::Neg => self.constant_negate(&o, self.typeck.expr_ty(e)),
  .                           UnOp::Deref => Some(if let Constant::Ref(r) = o { *r } else { o }),
  .                       }),
  .                       ExprKind::If(cond, then, ref otherwise) => self.ifthenelse(cond, then, *otherwise),
  .                       ExprKind::Binary(op, left, right) => {
  .                           self.check_ctxt(e.span.ctxt());
  .                           self.binop(op.node, left, right)
  .                       },
  8 ( 0.00%)              ExprKind::Call(callee, []) => {
  .                           // We only handle a few const functions for now.
  .                           if let ExprKind::Path(qpath) = &callee.kind
  .                               && let Some(did) = self.typeck.qpath_res(qpath, callee.hir_id).opt_def_id()
  .                           {
  .                               match self.tcx.get_diagnostic_name(did) {
  .                                   Some(sym::i8_legacy_fn_max_value) => Some(Constant::Int(i8::MAX as u128)),
  .                                   Some(sym::i16_legacy_fn_max_value) => Some(Constant::Int(i16::MAX as u128)),
  .                                   Some(sym::i32_legacy_fn_max_value) => Some(Constant::Int(i32::MAX as u128)),
-- line 663 ----------------------------------------
-- line 664 ----------------------------------------
  .                                   Some(sym::i64_legacy_fn_max_value) => Some(Constant::Int(i64::MAX as u128)),
  .                                   Some(sym::i128_legacy_fn_max_value) => Some(Constant::Int(i128::MAX as u128)),
  .                                   _ => None,
  .                               }
  .                           } else {
  .                               None
  .                           }
  .                       },
  8 ( 0.00%)              ExprKind::Index(arr, index, _) => self.index(arr, index),
  .                       ExprKind::AddrOf(_, _, inner) => self.expr(inner).map(|r| Constant::Ref(Box::new(r))),
  .                       ExprKind::Field(base, ref field)
 12 ( 0.00%)                  if let base_ty = self.typeck.expr_ty(base)
 80 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (2x)
  8 ( 0.00%)                      && match self.typeck.expr_adjustments(base) {
 85 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_adjustments (2x)
  4 ( 0.00%)                          [] => true,
  .                                   [.., a] => a.target == base_ty,
  .                               }
 10 ( 0.00%)                      && let Some(Constant::Adt(constant)) = self.expr(base)
758 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::expr'2 (2x)
  .                               && let ty::Adt(adt_def, _) = *base_ty.kind()
  .                               && adt_def.is_struct()
  .                               && let Some((desired_field, ty)) =
  .                                   field_of_struct(adt_def, self.tcx, constant, base_ty, field.name) =>
  .                       {
  .                           self.check_ctxt(field.span.ctxt());
  .                           mir_to_const(self.tcx, desired_field, ty)
  .                       },
  .                       _ => None,
  .                   }
348 ( 0.00%)      }
  .           
  .               /// Simple constant folding to determine if an expression is an empty slice, str, array, …
  .               /// `None` will be returned if the constness cannot be determined, or if the resolution
  .               /// leaves the local crate.
  .               pub fn eval_is_empty(&self, e: &Expr<'_>) -> Option<bool> {
  .                   match e.kind {
  .                       ExprKind::ConstBlock(ConstBlock { body, .. }) => self.eval_is_empty(self.tcx.hir_body(body).value),
  .                       ExprKind::DropTemps(e) => self.eval_is_empty(e),
-- line 699 ----------------------------------------
-- line 769 ----------------------------------------
  .           
  .               /// Lookup a possibly constant expression from an `ExprKind::Path` and apply a function on it.
  .               #[expect(clippy::too_many_lines)]
  .               fn fetch_path(&self, qpath: &QPath<'_>, id: HirId) -> Option<ConstValue> {
  .                   // Resolve the path to a constant and check if that constant is known to
  .                   // not change based on the target.
  .                   //
  .                   // This should be replaced with an attribute at some point.
 40 ( 0.00%)          let did = match *qpath {
  .                       QPath::Resolved(None, path)
 30 ( 0.00%)                  if path.span.ctxt() == self.ctxt.get()
 10 ( 0.00%)                      && path.segments.iter().all(|s| self.ctxt.get() == s.ident.span.ctxt())
 24 ( 0.00%)                      && let Res::Def(DefKind::Const { .. }, did) = path.res
  .                               && (matches!(
  .                                   self.tcx.get_diagnostic_name(did),
  .                                   Some(
  .                                       sym::f32_legacy_const_digits
  .                                           | sym::f32_legacy_const_epsilon
  .                                           | sym::f32_legacy_const_infinity
  .                                           | sym::f32_legacy_const_mantissa_dig
  .                                           | sym::f32_legacy_const_max
-- line 789 ----------------------------------------
-- line 869 ----------------------------------------
  .                               && let Some((DefKind::AssocConst { .. }, did)) = self.typeck.type_dependent_def(id)
  .                               && self.tcx.inherent_impl_of_assoc(did).is_some() =>
  .                       {
  .                           did
  .                       },
  .                       // TODO: revisit when feature `min_generic_const_args` is stabilized. In the meantime,
  .                       // `TyCtxt::const_eval_resolve()` will trigger an ICE when evaluating the body of the
  .                       // `type const` definition.
 30 ( 0.00%)              _ if let Res::Def(
  .                           DefKind::Const { is_type_const: false } | DefKind::AssocConst { is_type_const: false },
  .                           did,
 70 ( 0.00%)              ) = self.typeck.qpath_res(qpath, id) =>
150 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::qpath_res (10x)
  .                       {
  .                           self.source.set(ConstantSource::NonLocal);
  .                           did
  .                       },
  .                       _ => return None,
  .                   };
  .           
  .                   let args = self.typeck.node_args(id);
-- line 888 ----------------------------------------
-- line 900 ----------------------------------------
  .                   }
  .           
  .                   self.tcx
  .                       .const_eval_resolve(self.typing_env, mir::UnevaluatedConst::new(did, args), qpath.span())
  .                       .ok()
  .               }
  .           
  .               fn index(&self, lhs: &'_ Expr<'_>, index: &'_ Expr<'_>) -> Option<Constant> {
 12 ( 0.00%)          let lhs = self.expr(lhs);
288 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::expr'2 (2x)
 12 ( 0.00%)          let index = self.expr(index);
274 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::expr'2 (2x)
  .           
 52 ( 0.00%)          match (lhs, index) {
  .                       (Some(Constant::Vec(vec)), Some(Constant::Int(index))) => match vec.get(index as usize) {
  .                           Some(Constant::F16(x)) => Some(Constant::F16(*x)),
  .                           Some(Constant::F32(x)) => Some(Constant::F32(*x)),
  .                           Some(Constant::F64(x)) => Some(Constant::F64(*x)),
  .                           Some(Constant::F128(x)) => Some(Constant::F128(*x)),
  .                           _ => None,
  .                       },
  .                       (Some(Constant::Vec(vec)), _) => {
-- line 919 ----------------------------------------
-- line 924 ----------------------------------------
  .                                   Some(Constant::F64(x)) => Some(Constant::F64(*x)),
  .                                   Some(Constant::F128(x)) => Some(Constant::F128(*x)),
  .                                   _ => None,
  .                               }
  .                           } else {
  .                               None
  .                           }
  .                       },
  4 ( 0.00%)              _ => None,
  .                   }
  .               }
  .           
  .               /// A block can only yield a constant if it has exactly one constant expression.
  .               fn block(&self, block: &Block<'_>) -> Option<Constant> {
  .                   if block.stmts.is_empty()
  .                       && let Some(expr) = block.expr
  .                   {
-- line 940 ----------------------------------------

358 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/consts.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/partialeq_ne_impl.rs
--------------------------------------------------------------------------------
Ir           

-- line 27 ----------------------------------------
  .               pub PARTIALEQ_NE_IMPL,
  .               complexity,
  .               "re-implementing `PartialEq::ne`"
  .           }
  .           
  .           declare_lint_pass!(PartialEqNeImpl => [PARTIALEQ_NE_IMPL]);
  .           
  .           impl<'tcx> LateLintPass<'tcx> for PartialEqNeImpl {
490 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
178 ( 0.00%)          if let ItemKind::Impl(Impl {
  .                       of_trait: Some(of_trait),
 76 ( 0.00%)              items: impl_items,
  .                       ..
 76 ( 0.00%)          }) = item.kind
266 ( 0.00%)              && !cx.tcx.is_automatically_derived(item.owner_id.to_def_id())
4,750 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_automatically_derived (38x)
  .                       && let Some(eq_trait) = cx.tcx.lang_items().eq_trait()
  .                       && of_trait.trait_ref.path.res.def_id() == eq_trait
  .                   {
  .                       for impl_item in impl_items {
  .                           if cx.tcx.item_name(impl_item.owner_id) == sym::ne {
  .                               span_lint_hir(
  .                                   cx,
  .                                   PARTIALEQ_NE_IMPL,
  .                                   impl_item.hir_id(),
  .                                   cx.tcx.def_span(impl_item.owner_id),
  .                                   "re-implementing `PartialEq::ne` is unnecessary",
  .                               );
  .                           }
  .                       }
  .                   }
560 ( 0.00%)      }
  .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/span_encoding.rs
--------------------------------------------------------------------------------
Ir               

-- line 72 ----------------------------------------
      .           ///   the form of the code. No crates in `rustc-perf` need more than 15 bits
      .           ///   for `ctxt_or_parent_or_marker`, but larger crates might need more than 16
      .           ///   bits. The number of bits needed for `parent` hasn't been measured,
      .           ///   because `parent` isn't currently used by default.
      .           ///
      .           /// In order to reliably use parented spans in incremental compilation,
      .           /// accesses to `lo` and `hi` must introduce a dependency to the parent definition's span.
      .           /// This is performed using the callback `SPAN_TRACK` to access the query engine.
  2,585 ( 0.00%)  #[derive(Clone, Copy, Eq, PartialEq, Hash)]
      .           #[rustc_pass_by_value]
      .           pub struct Span {
      .               lo_or_index: u32,
      .               len_with_tag_or_marker: u16,
      .               ctxt_or_parent_or_marker: u16,
      .           }
      .           
      .           // Convenience structures for all span formats.
-- line 88 ----------------------------------------
-- line 109 ----------------------------------------
      .           #[derive(Clone, Copy)]
      .           struct Interned {
      .               index: u32,
      .           }
      .           
      .           impl InlineCtxt {
      .               #[inline]
      .               fn data(self) -> SpanData {
     72 ( 0.00%)          let len = self.len as u32;
      .                   debug_assert!(len <= MAX_LEN);
     73 ( 0.00%)          SpanData {
      .                       lo: BytePos(self.lo),
      .                       hi: BytePos(self.lo.debug_strict_add(len)),
      .                       ctxt: SyntaxContext::from_u16(self.ctxt),
      .                       parent: None,
      .                   }
      .               }
      .               #[inline]
      .               fn span(lo: u32, len: u16, ctxt: u16) -> Span {
-- line 127 ----------------------------------------
-- line 133 ----------------------------------------
      .                       (span.lo_or_index, span.len_with_tag_or_marker, span.ctxt_or_parent_or_marker);
      .                   InlineCtxt { lo, len, ctxt }
      .               }
      .           }
      .           
      .           impl InlineParent {
      .               #[inline]
      .               fn data(self) -> SpanData {
    163 ( 0.00%)          let len = (self.len_with_tag & !PARENT_TAG) as u32;
      .                   debug_assert!(len <= MAX_LEN);
    503 ( 0.00%)          SpanData {
      .                       lo: BytePos(self.lo),
      .                       hi: BytePos(self.lo.debug_strict_add(len)),
      .                       ctxt: SyntaxContext::root(),
      .                       parent: Some(LocalDefId { local_def_index: DefIndex::from_u16(self.parent) }),
      .                   }
      .               }
      .               #[inline]
      .               fn span(lo: u32, len: u16, parent: u16) -> Span {
      .                   let (lo_or_index, len_with_tag_or_marker, ctxt_or_parent_or_marker) =
     10 ( 0.00%)              (lo, PARENT_TAG | len, parent);
      .                   Span { lo_or_index, len_with_tag_or_marker, ctxt_or_parent_or_marker }
      .               }
      .               #[inline]
      .               fn from_span(span: Span) -> InlineParent {
      .                   let (lo, len_with_tag, parent) =
      .                       (span.lo_or_index, span.len_with_tag_or_marker, span.ctxt_or_parent_or_marker);
      .                   InlineParent { lo, len_with_tag, parent }
      .               }
      .           }
      .           
      .           impl PartiallyInterned {
      .               #[inline]
      .               fn data(self) -> SpanData {
    248 ( 0.00%)          SpanData {
      .                       ctxt: SyntaxContext::from_u16(self.ctxt),
    146 ( 0.00%)              ..with_span_interner(|interner| interner.spans[self.index as usize])
      .                   }
      .               }
      .               #[inline]
      .               fn span(index: u32, ctxt: u16) -> Span {
      .                   let (lo_or_index, len_with_tag_or_marker, ctxt_or_parent_or_marker) =
      .                       (index, BASE_LEN_INTERNED_MARKER, ctxt);
      .                   Span { lo_or_index, len_with_tag_or_marker, ctxt_or_parent_or_marker }
      .               }
-- line 177 ----------------------------------------
-- line 204 ----------------------------------------
      .           macro_rules! match_span_kind {
      .               (
      .                   $span:expr,
      .                   InlineCtxt($span1:ident) => $arm1:expr,
      .                   InlineParent($span2:ident) => $arm2:expr,
      .                   PartiallyInterned($span3:ident) => $arm3:expr,
      .                   Interned($span4:ident) => $arm4:expr,
      .               ) => {
131,300 ( 0.13%)          if $span.len_with_tag_or_marker != BASE_LEN_INTERNED_MARKER {
125,437 ( 0.12%)              if $span.len_with_tag_or_marker & PARENT_TAG == 0 {
      .                           // Inline-context format.
      .                           let $span1 = InlineCtxt::from_span($span);
      .                           $arm1
      .                       } else {
      .                           // Inline-parent format.
      .                           let $span2 = InlineParent::from_span($span);
      .                           $arm2
      .                       }
 69,459 ( 0.07%)          } else if $span.ctxt_or_parent_or_marker != CTXT_INTERNED_MARKER {
      .                       // Partially-interned format.
      .                       let $span3 = PartiallyInterned::from_span($span);
      .                       $arm3
      .                   } else {
      .                       // Interned format.
      .                       let $span4 = Interned::from_span($span);
      .                       $arm4
      .                   }
-- line 230 ----------------------------------------
-- line 240 ----------------------------------------
      .           const CTXT_INTERNED_MARKER: u16 = 0b1111_1111_1111_1111;
      .           
      .           /// The dummy span has zero position, length, and context, and no parent.
      .           pub const DUMMY_SP: Span =
      .               Span { lo_or_index: 0, len_with_tag_or_marker: 0, ctxt_or_parent_or_marker: 0 };
      .           
      .           impl Span {
      .               #[inline]
     24 ( 0.00%)      pub fn new(
      .                   mut lo: BytePos,
      .                   mut hi: BytePos,
      .                   ctxt: SyntaxContext,
      .                   parent: Option<LocalDefId>,
      .               ) -> Self {
     97 ( 0.00%)          if lo > hi {
      .                       std::mem::swap(&mut lo, &mut hi);
      .                   }
      .           
      .                   // Small len and ctxt may enable one of fully inline formats (or may not).
      4 ( 0.00%)          let (len, ctxt32) = (hi.0 - lo.0, ctxt.as_u32());
    402 ( 0.00%)          if len <= MAX_LEN && ctxt32 <= MAX_CTXT {
    243 ( 0.00%)              match parent {
      .                           None => return InlineCtxt::span(lo.0, len as u16, ctxt32 as u16),
      .                           Some(parent) => {
      .                               let parent32 = parent.local_def_index.as_u32();
    414 ( 0.00%)                      if ctxt32 == 0 && parent32 <= MAX_CTXT {
      .                                   return InlineParent::span(lo.0, len as u16, parent32 as u16);
      .                               }
      .                           }
      .                       }
      .                   }
      .           
      .                   // Otherwise small ctxt may enable the partially inline format.
      .                   let index = |ctxt| {
    340 ( 0.00%)              with_span_interner(|interner| interner.intern(&SpanData { lo, hi, ctxt, parent }))
  3,180 ( 0.00%)  => ???:<rustc_span::span_encoding::SpanInterner>::intern (34x)
      .                   };
      .                   if ctxt32 <= MAX_CTXT {
      .                       // Interned ctxt should never be read, so it can use any value.
     68 ( 0.00%)              PartiallyInterned::span(index(SyntaxContext::from_u32(u32::MAX)), ctxt32 as u16)
      .                   } else {
      .                       Interned::span(index(ctxt))
      .                   }
    643 ( 0.00%)      }
      .           
      .               #[inline]
     14 ( 0.00%)      pub fn data(self) -> SpanData {
      .                   let data = self.data_untracked();
    266 ( 0.00%)          if let Some(parent) = data.parent {
    277 ( 0.00%)              (*SPAN_TRACK)(parent);
    252 ( 0.00%)  => ???:rustc_interface::callbacks::track_span_parent (12x)
      .                   }
      .                   data
      8 ( 0.00%)      }
      .           
      .               /// Internal function to translate between an encoded span and the expanded representation.
      .               /// This function must not be used outside the incremental engine.
      .               #[inline]
     16 ( 0.00%)      pub fn data_untracked(self) -> SpanData {
      .                   match_span_kind! {
      .                       self,
      .                       InlineCtxt(span) => span.data(),
      .                       InlineParent(span) => span.data(),
    146 ( 0.00%)              PartiallyInterned(span) => span.data(),
      .                       Interned(span) => span.data(),
      .                   }
      4 ( 0.00%)      }
      .           
      .               /// Returns `true` if this span comes from any kind of macro, desugaring or inlining.
      .               #[inline]
      .               pub fn from_expansion(self) -> bool {
      .                   let ctxt = match_span_kind! {
      .                       self,
      .                       // All branches here, except `InlineParent`, actually return `span.ctxt_or_parent_or_marker`.
      .                       // Since `Interned` is selected if the field contains `CTXT_INTERNED_MARKER` returning that value
-- line 312 ----------------------------------------
-- line 377 ----------------------------------------
      .                   }
      .               }
      .           
      .               /// This function is used as a fast path when decoding the full `SpanData` is not necessary.
      .               /// It's a cut-down version of `data_untracked`.
      .               #[cfg_attr(not(test), rustc_diagnostic_item = "SpanCtxt")]
      .               #[inline]
      .               pub fn ctxt(self) -> SyntaxContext {
     10 ( 0.00%)          self.inline_ctxt()
      .                       .unwrap_or_else(|index| with_span_interner(|interner| interner.spans[index].ctxt))
      .               }
      .           
      .               #[inline]
      .               pub fn eq_ctxt(self, other: Span) -> bool {
    258 ( 0.00%)          match (self.inline_ctxt(), other.inline_ctxt()) {
      .                       (Ok(ctxt1), Ok(ctxt2)) => ctxt1 == ctxt2,
      .                       // If `inline_ctxt` returns `Ok` the context is <= MAX_CTXT.
      .                       // If it returns `Err` the span is fully interned and the context is > MAX_CTXT.
      .                       // As these do not overlap an `Ok` and `Err` result cannot have an equal context.
      .                       (Ok(_), Err(_)) | (Err(_), Ok(_)) => false,
      .                       (Err(index1), Err(index2)) => with_span_interner(|interner| {
      .                           interner.spans[index1].ctxt == interner.spans[index2].ctxt
      .                       }),
-- line 399 ----------------------------------------
-- line 428 ----------------------------------------
      .                       (*SPAN_TRACK)(old_parent);
      .                   }
      .                   data.with_parent(parent)
      .               }
      .           
      .               #[inline]
      .               pub fn parent(self) -> Option<LocalDefId> {
      .                   let interned_parent =
      5 ( 0.00%)              |index: u32| with_span_interner(|interner| interner.spans[index as usize].parent);
      .                   match_span_kind! {
      .                       self,
      .                       InlineCtxt(_span) => None,
      .                       InlineParent(span) => Some(LocalDefId { local_def_index: DefIndex::from_u16(span.parent) }),
      5 ( 0.00%)              PartiallyInterned(span) => interned_parent(span.index),
      .                       Interned(span) => interned_parent(span.index),
      .                   }
      .               }
      .           
      .               #[inline]
      .               pub(crate) fn to_raw_span(self) -> RawSpan {
      .                   // Field order must match `from_raw_span`.
      .                   RawSpan(self.lo_or_index, self.len_with_tag_or_marker, self.ctxt_or_parent_or_marker)
-- line 449 ----------------------------------------
-- line 466 ----------------------------------------
      .                   let (index, _) = self.spans.insert_full(*span_data);
      .                   index as u32
      .               }
      .           }
      .           
      .           // If an interner exists, return it. Otherwise, prepare a fresh one.
      .           #[inline]
      .           fn with_span_interner<T, F: FnOnce(&mut SpanInterner) -> T>(f: F) -> T {
    272 ( 0.00%)      crate::with_session_globals(|session_globals| f(&mut session_globals.span_interner.lock()))
      .           }

 50,356 ( 0.05%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/span_encoding.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/dep_graph/mod.rs
--------------------------------------------------------------------------------
Ir              

-- line 66 ----------------------------------------
     .               })
     .           }
     .           
     .           /// Access dependencies from current implicit context.
     .           fn read_deps<OP>(op: OP)
     .           where
     .               OP: for<'a> FnOnce(TaskDepsRef<'a>),
     .           {
 8,946 ( 0.01%)      ty::tls::with_context_opt(|icx| {
 1,162 ( 0.00%)          let Some(icx) = icx else { return };
   581 ( 0.00%)          op(icx.task_deps)
10,224 ( 0.01%)      })
     .           }
     .           
     .           impl<'tcx> TyCtxt<'tcx> {
     .               #[inline]
     .               pub fn dep_kind_vtable(self, dk: DepKind) -> &'tcx DepKindVTable<'tcx> {
     .                   &self.dep_kind_vtables[dk.as_usize()]
     .               }
     .           
-- line 85 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/reference.rs
--------------------------------------------------------------------------------
Ir             

-- line 34 ----------------------------------------
    .               pub DEREF_ADDROF,
    .               complexity,
    .               "use of `*&` or `*&mut` in an expression"
    .           }
    .           
    .           declare_lint_pass!(DerefAddrOf => [DEREF_ADDROF]);
    .           
    .           impl LateLintPass<'_> for DerefAddrOf {
6,990 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, e: &Expr<'_>) {
2,945 ( 0.00%)          if !e.span.from_expansion()
    .                       && let ExprKind::Unary(UnOp::Deref, deref_target) = e.kind
    .                       && !deref_target.span.from_expansion()
    .                       && let ExprKind::AddrOf(_, _, addrof_target) = deref_target.kind
    .                       // NOTE(tesuji): `*&` forces rustc to const-promote the array to `.rodata` section.
    .                       // See #12854 for details.
    .                       && !matches!(addrof_target.kind, ExprKind::Array(_))
    .                       && deref_target.span.eq_ctxt(e.span)
    .                       && !addrof_target.span.from_expansion()
-- line 51 ----------------------------------------
-- line 73 ----------------------------------------
    .                           DEREF_ADDROF,
    .                           e.span,
    .                           "immediately dereferencing a reference",
    .                           "try",
    .                           sugg.to_string(),
    .                           applicability,
    .                       );
    .                   }
6,990 ( 0.01%)      }
    .           }
    .           
    .           /// Is this a `ManuallyDrop` reached through a union, and when is `DerefMut` called on it?
    .           enum ManuallyDropThroughUnion {
    .               /// `ManuallyDrop` reached through a union and immediately explicitely dereferenced
    .               Directly,
    .               /// `ManuallyDrop` reached through a union, and dereferenced later on
    .               Indirect,
-- line 89 ----------------------------------------

1,100 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/reference.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_range_patterns.rs
--------------------------------------------------------------------------------
Ir             

-- line 69 ----------------------------------------
    .               }
    .           
    .               fn min(self, other: Self) -> Self {
    .                   if self.val < other.val { self } else { other }
    .               }
    .           }
    .           
    .           impl LateLintPass<'_> for ManualRangePatterns {
2,960 ( 0.00%)      fn check_pat(&mut self, cx: &LateContext<'_>, pat: &'_ rustc_hir::Pat<'_>) {
    .                   // a pattern like 1 | 2 seems fine, lint if there are at least 3 alternatives
    .                   // or more then one range (exclude triggering on stylistic using OR with one element
    .                   // like described https://github.com/rust-lang/rust-clippy/issues/11825)
  740 ( 0.00%)          if let PatKind::Or(pats) = pat.kind
    .                       && (pats.len() >= 3 || (pats.len() > 1 && pats.iter().any(|p| matches!(p.kind, PatKind::Range(..)))))
    .                       && !pat.span.in_external_macro(cx.sess().source_map())
    .                   {
    .                       let mut min = Num::dummy(i128::MAX);
    .                       let mut max = Num::dummy(i128::MIN);
    .                       let mut range_kind = RangeEnd::Included;
    .                       let mut numbers_found = FxHashSet::default();
    .                       let mut ranges_found = Vec::new();
-- line 89 ----------------------------------------
-- line 151 ----------------------------------------
    .                                       "try",
    .                                       format!("{min}{range_kind}{max}"),
    .                                       Applicability::MachineApplicable,
    .                                   );
    .                               }
    .                           },
    .                       );
    .                   }
2,960 ( 0.00%)      }
    .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/multi_assignments.rs
--------------------------------------------------------------------------------
Ir             

-- line 47 ----------------------------------------
    .                           expr
    .                       }
    .                   },
    .                   _ => expr,
    .               }
    .           }
    .           
    .           impl EarlyLintPass for MultiAssignments {
3,321 ( 0.00%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
2,214 ( 0.00%)          if let ExprKind::Assign(target, source, _) = &expr.kind {
    .                       if let ExprKind::Assign(_target, _source, _) = &strip_paren_blocks(target).kind {
    .                           span_lint(cx, MULTI_ASSIGNMENTS, expr.span, "assignments don't nest intuitively");
    .                       }
    .                       if let ExprKind::Assign(_target, _source, _) = &strip_paren_blocks(source).kind {
    .                           span_lint(cx, MULTI_ASSIGNMENTS, expr.span, "assignments don't nest intuitively");
    .                       }
    .                   }
4,428 ( 0.00%)      }
    .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/casts/mod.rs
--------------------------------------------------------------------------------
Ir              

-- line 883 ----------------------------------------
     .           
     .           impl Casts {
     .               pub fn new(conf: &'static Conf) -> Self {
     .                   Self { msrv: conf.msrv.into() }
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for Casts {
10,485 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 2,330 ( 0.00%)          if let ExprKind::Cast(cast_from_expr, cast_to_hir) = expr.kind {
     .                       if expr.span.in_external_macro(cx.sess().source_map()) {
     .                           return;
     .                       }
     .                       if is_hir_ty_cfg_dependant(cx, cast_to_hir) {
     .                           return;
     .                       }
     .                       let (cast_from, cast_to) = (
     .                           cx.typeck_results().expr_ty(cast_from_expr),
-- line 900 ----------------------------------------
-- line 938 ----------------------------------------
     .           
     .                       let was_borrow_as_ptr_emitted = self.msrv.meets(cx, msrvs::BORROW_AS_PTR)
     .                           && borrow_as_ptr::check(cx, expr, cast_from_expr, cast_to_hir, self.msrv);
     .                       if !was_borrow_as_ptr_emitted && self.msrv.meets(cx, msrvs::PTR_FROM_REF) {
     .                           ref_as_ptr::check(cx, expr, cast_from_expr, cast_to_hir);
     .                       }
     .                   }
     .           
 8,155 ( 0.01%)          if self.msrv.meets(cx, msrvs::RAW_REF_OP) {
17,475 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (1,165x)
 3,495 ( 0.00%)              borrow_as_ptr::check_implicit_cast(cx, expr);
20,535 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/borrow_as_ptr.rs:clippy_lints::casts::borrow_as_ptr::check_implicit_cast (1,165x)
     .                   }
 6,990 ( 0.01%)          if self.msrv.meets(cx, msrvs::PTR_SLICE_RAW_PARTS) {
17,475 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (1,165x)
 3,495 ( 0.00%)              cast_slice_from_raw_parts::check_implicit_cast(cx, expr);
35,033 ( 0.03%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/cast_slice_from_raw_parts.rs:clippy_lints::casts::cast_slice_from_raw_parts::check_implicit_cast (1,165x)
     .                   }
 3,495 ( 0.00%)          cast_ptr_alignment::check_cast_method(cx, expr);
15,348 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/cast_ptr_alignment.rs:clippy_lints::casts::cast_ptr_alignment::check_cast_method (1,165x)
 4,660 ( 0.00%)          cast_slice_different_sizes::check(cx, expr, self.msrv);
201,075 ( 0.20%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/cast_slice_different_sizes.rs:clippy_lints::casts::cast_slice_different_sizes::check (1,165x)
 3,495 ( 0.00%)          ptr_cast_constness::check_null_ptr_cast_method(cx, expr);
17,684 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/ptr_cast_constness.rs:clippy_lints::casts::ptr_cast_constness::check_null_ptr_cast_method (1,165x)
 9,320 ( 0.01%)      }
     .           
     .               fn check_body(&mut self, cx: &LateContext<'tcx>, body: &rustc_hir::Body<'tcx>) {
   186 ( 0.00%)          needless_type_cast::check(cx, body);
64,663 ( 0.06%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/needless_type_cast.rs:clippy_lints::casts::needless_type_cast::check (62x)
     .               }
     .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/query/plumbing.rs
--------------------------------------------------------------------------------
Ir           

-- line 203 ----------------------------------------
  .               pub fn typeck(self, def_id: impl IntoQueryKey<LocalDefId>) {
  .                   self.typeck_root(
  .                       self.tcx.typeck_root_def_id(def_id.into_query_key().to_def_id()).expect_local(),
  .                   )
  .               }
  .           }
  .           
  .           impl<'tcx> TyCtxt<'tcx> {
450 ( 0.00%)      pub fn typeck(self, def_id: impl IntoQueryKey<LocalDefId>) -> &'tcx ty::TypeckResults<'tcx> {
  .                   self.typeck_root(
360 ( 0.00%)              self.typeck_root_def_id(def_id.into_query_key().to_def_id()).expect_local(),
6,300 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::typeck_root_def_id (90x)
  .                   )
450 ( 0.00%)      }
  .           
  .               /// Returns a transparent wrapper for `TyCtxt` which uses
  .               /// `span` as the location of queries performed through it.
  .               #[inline(always)]
  .               pub fn at(self, span: Span) -> TyCtxtAt<'tcx> {
  .                   TyCtxtAt { tcx: self, span }
  .               }
  .           
-- line 223 ----------------------------------------
-- line 556 ----------------------------------------
  .           
  .                   impl<'tcx> $crate::query::TyCtxtAt<'tcx> {
  .                       $(
  .                           $(#[$attr])*
  .                           #[inline(always)]
  .                           pub fn $name(self, key: maybe_into_query_key!($($K)*)) -> $V {
  .                               use $crate::query::{erase, inner};
  .           
205 ( 0.00%)                      erase::restore_val::<$V>(inner::query_get_at(
  .                                   self.tcx,
  .                                   self.span,
  .                                   &self.tcx.query_system.query_vtables.$name,
  .                                   $crate::query::IntoQueryKey::into_query_key(key),
  .                               ))
  .                           }
  .                       )*
  .                   }
-- line 572 ----------------------------------------

 14 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/query/plumbing.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/methods/or_fun_call.rs
--------------------------------------------------------------------------------
Ir           

-- line 16 ----------------------------------------
  .           use rustc_hir as hir;
  .           use rustc_lint::LateContext;
  .           use rustc_middle::ty;
  .           use rustc_span::{Span, Symbol};
  .           
  .           use super::{OR_FUN_CALL, UNWRAP_OR_DEFAULT};
  .           
  .           /// Checks for the `OR_FUN_CALL` lint.
210 ( 0.00%)  pub(super) fn check<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               expr: &hir::Expr<'_>,
  .               method_span: Span,
  .               name: Symbol,
  .               receiver: &'tcx hir::Expr<'_>,
  .               args: &'tcx [hir::Expr<'_>],
  .               msrv: Msrv,
  .           ) {
  .               // Bail out early unless the method is one that `check_unwrap_or_default` or
  .               // `check_or_fn_call` can lint, to avoid walking the argument of every method call.
  .               if !matches!(
  .                   name,
472 ( 0.00%)          sym::unwrap_or
  .                       | sym::unwrap_or_else
  .                       | sym::or_insert
  .                       | sym::or_insert_with
  .                       | sym::get_or_insert
  .                       | sym::map_or
  .                       | sym::ok_or
  .                       | sym::or
  .                       | sym::and
  .               ) {
  .                   return;
  .               }
  .           
 16 ( 0.00%)      if let [arg] = args {
  4 ( 0.00%)          let inner_arg = peel_blocks(arg);
  4 ( 0.00%)          for_each_expr(cx.tcx, inner_arg, |ex| {
  .                       // `or_fun_call` lint needs to take nested expr into account,
  .                       // but `unwrap_or_default` lint doesn't, we don't want something like:
  .                       // `opt.unwrap_or(Foo { inner: String::default(), other: 1 })` to get replaced by
  .                       // `opt.unwrap_or_default()`.
 10 ( 0.00%)              let is_nested_expr = ex.hir_id != inner_arg.hir_id;
  .           
 70 ( 0.00%)              let is_triggered = match ex.kind {
  .                           hir::ExprKind::Call(fun, fun_args) => {
  .                               let inner_fun_has_args = !fun_args.is_empty();
  6 ( 0.00%)                      let fun_span = if inner_fun_has_args || is_nested_expr {
  3 ( 0.00%)                          None
  .                               } else {
  .                                   Some(fun.span)
  .                               };
  .                               (!inner_fun_has_args
  .                                   && !is_nested_expr
  .                                   && check_unwrap_or_default(cx, name, receiver, fun, Some(ex), expr.span, method_span, msrv))
 39 ( 0.00%)                          || check_or_fn_call(cx, name, method_span, receiver, arg, None, expr.span, fun_span)
  .                           },
 14 ( 0.00%)                  hir::ExprKind::Path(..) | hir::ExprKind::Closure(..) if !is_nested_expr => {
 39 ( 0.00%)                      check_unwrap_or_default(cx, name, receiver, ex, None, expr.span, method_span, msrv)
 78 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/methods/or_fun_call.rs:clippy_lints::methods::or_fun_call::check_unwrap_or_default (3x)
  .                           },
  .                           hir::ExprKind::Index(..) | hir::ExprKind::MethodCall(..) => {
  .                               check_or_fn_call(cx, name, method_span, receiver, arg, None, expr.span, None)
  .                           },
  .                           _ => false,
  .                       };
  .           
 15 ( 0.00%)              if is_triggered {
  .                           ControlFlow::Break(())
  .                       } else {
  .                           ControlFlow::Continue(())
  .                       }
  .                   });
  .               }
  .           
  .               // `map_or` takes two arguments
-- line 89 ----------------------------------------
-- line 107 ----------------------------------------
  .                           {
  .                               return ControlFlow::Break(());
  .                           },
  .                           _ => {},
  .                       }
  .                       ControlFlow::Continue(())
  .                   });
  .               }
140 ( 0.00%)  }
  .           
  .           /// Checks for `unwrap_or(T::new())`, `unwrap_or(T::default())`,
  .           /// `or_insert(T::new())` or `or_insert(T::default())`.
  .           /// Similarly checks for `unwrap_or_else(T::new)`, `unwrap_or_else(T::default)`,
  .           /// `or_insert_with(T::new)` or `or_insert_with(T::default)`.
  .           #[expect(clippy::too_many_arguments)]
 36 ( 0.00%)  fn check_unwrap_or_default(
  .               cx: &LateContext<'_>,
  .               name: Symbol,
  .               receiver: &hir::Expr<'_>,
  .               fun: &hir::Expr<'_>,
  .               call_expr: Option<&hir::Expr<'_>>,
  .               span: Span,
  .               method_span: Span,
  .               msrv: Msrv,
  .           ) -> bool {
  .               let sugg = match (name, call_expr.is_some()) {
 18 ( 0.00%)          (sym::unwrap_or, true) | (sym::unwrap_or_else, false) => sym::unwrap_or_default,
  .                   (sym::or_insert, true) | (sym::or_insert_with, false) => sym::or_default,
  .                   _ => return false,
  .               };
  .           
  .               let receiver_ty = cx.typeck_results().expr_ty_adjusted(receiver).peel_refs();
  .           
  .               // Check MSRV, but only for `Result::unwrap_or_default`
  .               if receiver_ty.is_diag_item(cx, sym::Result) && !msrv.meets(cx, msrvs::RESULT_UNWRAP_OR_DEFAULT) {
-- line 141 ----------------------------------------
-- line 232 ----------------------------------------
  .                       format!("{sugg}()"),
  .                       Applicability::MachineApplicable,
  .                   );
  .           
  .                   true
  .               } else {
  .                   false
  .               }
 24 ( 0.00%)  }
  .           
  .           /// Checks for `*or(foo())`.
  .           #[expect(clippy::too_many_arguments)]
 63 ( 0.00%)  fn check_or_fn_call<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               name: Symbol,
  .               method_span: Span,
  .               self_expr: &hir::Expr<'_>,
  .               arg: &'tcx hir::Expr<'_>,
  .               // `Some` if fn has second argument
  .               second_arg: Option<&hir::Expr<'_>>,
  .               span: Span,
-- line 252 ----------------------------------------
-- line 265 ----------------------------------------
  .                   ),
  .                   (sym::Option, false, &[sym::get_or_insert], "with"),
  .                   (sym::Option, true, &[sym::and], "then"),
  .                   (sym::Result, true, &[sym::map_or, sym::or, sym::unwrap_or], "else"),
  .                   (sym::Result, true, &[sym::and], "then"),
  .               ];
  .           
  .               if KNOW_TYPES.iter().any(|k| k.2.contains(&name))
 27 ( 0.00%)          && switch_to_lazy_eval(cx, arg)
11,872 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/eager_or_lazy.rs:clippy_utils::eager_or_lazy::switch_to_lazy_eval (3x)
  6 ( 0.00%)          && !contains_return(arg)
  6 ( 0.00%)          && let self_ty = cx.typeck_results().expr_ty(self_expr)
120 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (3x)
  .                   && let Some(&(_, fn_has_arguments, _, suffix)) = KNOW_TYPES
  .                       .iter()
 36 ( 0.00%)              .find(|&&i| self_ty.is_diag_item(cx, i.0) && i.2.contains(&name))
  .               {
  .                   let ctxt = span.ctxt();
  .                   let mut app = Applicability::HasPlaceholders;
  .                   let sugg = {
  .                       let (snippet_span, use_lambda) = match (fn_has_arguments, fun_span) {
  .                           (false, Some(fun_span)) => (fun_span, false),
  .                           _ => (arg.span, true),
  .                       };
-- line 286 ----------------------------------------
-- line 309 ----------------------------------------
  .                       "try",
  .                       format!("{name}_{suffix}({sugg})"),
  .                       app,
  .                   );
  .                   true
  .               } else {
  .                   false
  .               }
 24 ( 0.00%)  }
  .           
  .           fn closure_body_returns_empty_to_string(cx: &LateContext<'_>, e: &hir::Expr<'_>) -> bool {
  .               if let hir::ExprKind::Closure(&hir::Closure { body, .. }) = e.kind {
  .                   let body = cx.tcx.hir_body(body);
  .           
  .                   if body.params.is_empty()
  .                       && let hir::Expr { kind, .. } = &body.value
  .                       && let hir::ExprKind::MethodCall(hir::PathSegment { ident, .. }, self_arg, [], _) = kind
-- line 325 ----------------------------------------

157 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/methods/or_fun_call.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/disallowed_names.rs
--------------------------------------------------------------------------------
Ir             

-- line 37 ----------------------------------------
    .                   Self {
    .                       disallow: conf.disallowed_names.iter().map(|x| Symbol::intern(x)).collect(),
    .                   }
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for DisallowedNames {
    .               fn check_pat(&mut self, cx: &LateContext<'tcx>, pat: &'tcx Pat<'_>) {
1,584 ( 0.00%)          if let PatKind::Binding(.., ident, _) = pat.kind
  211 ( 0.00%)              && !ident.span.from_expansion()
    .                       && self.disallow.contains(&ident.name)
    .                       && !is_in_test(cx.tcx, pat.hir_id)
    .                       && !is_from_proc_macro(cx, &ident)
    .                   {
    .                       span_lint(
    .                           cx,
    .                           DISALLOWED_NAMES,
    .                           ident.span,
    .                           format!("use of a disallowed/placeholder name `{}`", ident.name),
    .                       );
    .                   }
  370 ( 0.00%)      }
    .           }

1,055 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/disallowed_names.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/query/caches.rs
--------------------------------------------------------------------------------
Ir             

-- line 55 ----------------------------------------
    .               K: QueryKey,
    .               V: Copy,
    .           {
    .               type Key = K;
    .               type Value = V;
    .           
    .               #[inline(always)]
    .               fn lookup(&self, key: &K) -> Option<(V, DepNodeIndex)> {
1,410 ( 0.00%)          self.cache.get(key)
  471 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_data_structures/src/sharded.rs:<rustc_data_structures::sharded::Sharded<hashbrown::table::HashTable<(rustc_span::def_id::DefId, (rustc_middle::query::erase::ErasedData<[u8; 16]>, rustc_middle::dep_graph::graph::DepNodeIndex))>>>::get::<rustc_span::def_id::DefId> (9x)
    .               }
    .           
    .               #[inline]
    .               fn complete(&self, key: K, value: V, index: DepNodeIndex) {
    .                   self.cache.insert_unique(key, (value, index));
    .               }
    .           
    .               fn for_each(&self, f: &mut dyn FnMut(&Self::Key, &Self::Value, DepNodeIndex)) {
-- line 71 ----------------------------------------
-- line 142 ----------------------------------------
    .           where
    .               V: Copy,
    .           {
    .               type Key = DefId;
    .               type Value = V;
    .           
    .               #[inline(always)]
    .               fn lookup(&self, key: &DefId) -> Option<(V, DepNodeIndex)> {
  426 ( 0.00%)          if key.krate == LOCAL_CRATE {
    .                       self.local.lookup(&key.index)
    .                   } else {
    .                       self.foreign.lookup(key)
    .                   }
    .               }
    .           
    .               #[inline]
    .               fn complete(&self, key: DefId, value: V, index: DepNodeIndex) {
-- line 158 ----------------------------------------

   43 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/query/caches.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/functions/result.rs
--------------------------------------------------------------------------------
Ir             

-- line 10 ----------------------------------------
    .           use clippy_utils::diagnostics::{span_lint_and_help, span_lint_and_then};
    .           use clippy_utils::ty::{AdtVariantInfo, approx_ty_size};
    .           use clippy_utils::{is_no_std_crate, trait_ref_of_method};
    .           
    .           use super::{RESULT_LARGE_ERR, RESULT_UNIT_ERR};
    .           
    .           /// The type of the `Err`-variant in a `std::result::Result` returned by the
    .           /// given `FnDecl`
  385 ( 0.00%)  fn result_err_ty<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               decl: &hir::FnDecl<'tcx>,
    .               id: hir::def_id::LocalDefId,
    .               item_span: Span,
    .           ) -> Option<(&'tcx hir::Ty<'tcx>, Ty<'tcx>)> {
  140 ( 0.00%)      if !item_span.in_external_macro(cx.sess().source_map())
    .                   && let hir::FnRetTy::Return(hir_ty) = decl.output
    .               {
    .                   let mut ty = cx
    .                       .tcx
   30 ( 0.00%)              .instantiate_bound_regions_with_erased(cx.tcx.fn_sig(id).instantiate_identity().skip_norm_wip().output());
  162 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/fold.rs:<rustc_middle::ty::context::TyCtxt>::instantiate_bound_regions_with_erased::<rustc_middle::ty::Ty> (6x)
    .           
    .                   // for async functions, peel through `impl Future<Output = T>` to get `T`
   30 ( 0.00%)          if cx.tcx.ty_is_opaque_future(ty)
  108 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::ty_is_opaque_future (6x)
    .                       && let Some(future_output_ty) = cx.tcx.get_impl_future_output_ty(ty)
    .                   {
    .                       ty = future_output_ty;
    .                   }
    .           
   12 ( 0.00%)          if let ty::Adt(adt_def, args) = ty.kind()
   36 ( 0.00%)              && cx.tcx.is_diagnostic_item(sym::Result, adt_def.did())
  464 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (6x)
    .                   {
    .                       let err_ty = args.type_at(1);
    .                       return Some((hir_ty, err_ty));
    .                   }
    .               }
    .               None
  315 ( 0.00%)  }
    .           
  630 ( 0.00%)  pub(super) fn check_item<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               item: &hir::Item<'tcx>,
    .               large_err_threshold: u64,
    .               large_err_ignored: &DefIdSet,
    .               msrv: Msrv,
    .           ) {
  140 ( 0.00%)      if let hir::ItemKind::Fn { ref sig, .. } = item.kind
   72 ( 0.00%)          && let Some((hir_ty, err_ty)) = result_err_ty(cx, sig.decl, item.owner_id.def_id, item.span)
19,994 ( 0.02%)  => site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::result_err_ty (6x)
    .               {
    .                   if cx.effective_visibilities.is_exported(item.owner_id.def_id) {
    .                       let fn_header_span = item.span.with_hi(sig.decl.output.span().hi());
    .                       check_result_unit_err(cx, err_ty, fn_header_span, msrv);
    .                   }
    .                   check_result_large_err(cx, err_ty, hir_ty.span, large_err_threshold, large_err_ignored, false);
    .               }
  560 ( 0.00%)  }
    .           
  261 ( 0.00%)  pub(super) fn check_impl_item<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               item: &hir::ImplItem<'tcx>,
    .               large_err_threshold: u64,
    .               large_err_ignored: &DefIdSet,
    .               msrv: Msrv,
    .           ) {
    .               // Don't lint if method is a trait's implementation, we can't do anything about those
   58 ( 0.00%)      if let hir::ImplItemKind::Fn(ref sig, _) = item.kind
  348 ( 0.00%)          && let Some((hir_ty, err_ty)) = result_err_ty(cx, sig.decl, item.owner_id.def_id, item.span)
4,147 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::result_err_ty (29x)
    .                   && trait_ref_of_method(cx, item.owner_id).is_none()
    .               {
    .                   if cx.effective_visibilities.is_exported(item.owner_id.def_id) {
    .                       let fn_header_span = item.span.with_hi(sig.decl.output.span().hi());
    .                       check_result_unit_err(cx, err_ty, fn_header_span, msrv);
    .                   }
    .                   check_result_large_err(cx, err_ty, hir_ty.span, large_err_threshold, large_err_ignored, false);
    .               }
  232 ( 0.00%)  }
    .           
    .           pub(super) fn check_trait_item<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               item: &hir::TraitItem<'tcx>,
    .               large_err_threshold: u64,
    .               large_err_ignored: &DefIdSet,
    .               msrv: Msrv,
    .           ) {
-- line 92 ----------------------------------------
-- line 178 ----------------------------------------
    .                               diag.span_label(hir_ty_span, format!("the `Err`-variant is at least {ty_size} bytes"));
    .                               diag.help(format!("try reducing the size of `{err_ty}`, for example by boxing large elements or replacing it with `Box<{err_ty}>`"));
    .                           },
    .                       );
    .                   }
    .               }
    .           }
    .           
8,155 ( 0.01%)  pub(super) fn check_expr<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               expr: &'tcx hir::Expr<'tcx>,
    .               large_err_threshold: u64,
    .               large_err_ignored: &DefIdSet,
    .           ) {
2,330 ( 0.00%)      if let hir::ExprKind::Closure(closure) = expr.kind
   81 ( 0.00%)          && let ty::Closure(_, args) = cx.typeck_results().expr_ty(expr).kind()
1,080 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (27x)
   27 ( 0.00%)          && let closure_sig = args.as_closure().sig()
    .                   && let Ok(err_binder) = closure_sig.output().try_map_bound(|output_ty| {
   54 ( 0.00%)              if let ty::Adt(adt, args) = output_ty.kind()
   81 ( 0.00%)                  && let [_, err_arg] = args.as_slice()
    7 ( 0.00%)                  && let Some(err_ty) = err_arg.as_type()
   28 ( 0.00%)                  && adt.is_diag_item(cx, sym::Result)
    .                       {
    .                           return Ok(err_ty);
    .                       }
    .           
    .                       Err(())
    .                   })
    .               {
    .                   let err_ty = cx.tcx.instantiate_bound_regions_with_erased(err_binder);
    .                   let hir_ty_span = match closure.fn_decl.output {
    .                       hir::FnRetTy::Return(hir_ty) => hir_ty.span,
    .                       hir::FnRetTy::DefaultReturn(_) => expr.span,
    .                   };
    .                   check_result_large_err(cx, err_ty, hir_ty_span, large_err_threshold, large_err_ignored, true);
    .               }
9,320 ( 0.01%)  }

  124 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/functions/result.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/raw_strings.rs
--------------------------------------------------------------------------------
Ir             

-- line 60 ----------------------------------------
    .           
    .           pub struct RawStrings {
    .               pub allow_one_hash_in_raw_strings: bool,
    .           }
    .           
    .           impl RawStrings {
    .               pub fn new(conf: &'static Conf) -> Self {
    .                   Self {
    1 ( 0.00%)              allow_one_hash_in_raw_strings: conf.allow_one_hash_in_raw_strings,
    .                   }
    .               }
    .           }
    .           
    .           impl EarlyLintPass for RawStrings {
9,963 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
5,383 ( 0.01%)          if let ExprKind::FormatArgs(format_args) = &expr.kind
    .                       && !format_args.span.in_external_macro(cx.sess().source_map())
    .                       && format_args.span.check_text(cx, |src| src.starts_with('r'))
    .                       && let Some(str) = snippet_opt(cx.sess(), format_args.span)
    .                       && let count_hash = str.bytes().skip(1).take_while(|b| *b == b'#').count()
    .                       && let Some(str) = str.get(count_hash + 2..str.len() - count_hash - 1)
    .                   {
    .                       self.check_raw_string(
    .                           cx,
-- line 83 ----------------------------------------
-- line 84 ----------------------------------------
    .                           str,
    .                           format_args.span,
    .                           "r",
    .                           u8::try_from(count_hash).unwrap(),
    .                           "string",
    .                       );
    .                   }
    .           
  304 ( 0.00%)          if let ExprKind::Lit(lit) = expr.kind
  369 ( 0.00%)              && let (prefix, max) = match lit.kind {
    .                           LitKind::StrRaw(max) => ("r", max),
    .                           LitKind::ByteStrRaw(max) => ("br", max),
    .                           LitKind::CStrRaw(max) => ("cr", max),
    .                           _ => return,
    .                       }
   33 ( 0.00%)              && !expr.span.in_external_macro(cx.sess().source_map())
    .                       && expr.span.check_text(cx, |src| src.starts_with(prefix))
    .                   {
  132 ( 0.00%)              self.check_raw_string(cx, lit.symbol.as_str(), expr.span, prefix, max, lit.kind.descr());
2,483 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/raw_strings.rs:<clippy_lints::raw_strings::RawStrings>::check_raw_string (11x)
    .                   }
8,856 ( 0.01%)      }
    .           }
    .           
    .           impl RawStrings {
  143 ( 0.00%)      fn check_raw_string(&self, cx: &EarlyContext<'_>, str: &str, lit_span: Span, prefix: &str, max: u8, descr: &str) {
    .                   if !str.contains(['\\', '"']) {
   10 ( 0.00%)              span_lint_and_then(
  689 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/diagnostics.rs:clippy_utils::diagnostics::span_lint_and_then::<rustc_lint::context::EarlyContext, rustc_span::span_encoding::Span, &str, <clippy_lints::raw_strings::RawStrings>::check_raw_string::{closure#0}> (1x)
    .                           cx,
    .                           NEEDLESS_RAW_STRINGS,
    .                           lit_span,
    .                           "unnecessary raw string literal",
    8 ( 0.00%)                  |diag| {
    .                               let (start, end) = hash_spans(lit_span, prefix.len(), 0, max);
    .           
    .                               // BytePos: skip over the `b` in `br`, we checked the prefix appears in the source text
    .                               let r_pos = lit_span.lo() + BytePos::from_usize(prefix.len() - 1);
    .                               let start = start.with_lo(r_pos);
    .           
    .                               let mut remove = vec![(start, String::new())];
    .                               // avoid debug ICE from empty suggestions
-- line 123 ----------------------------------------
-- line 127 ----------------------------------------
    .           
    .                               diag.multipart_suggestion(
    .                                   format!("use a plain {descr} literal instead"),
    .                                   remove,
    .                                   Applicability::MachineApplicable,
    .                               );
    .                           },
    .                       );
    4 ( 0.00%)              if !cx.get_lint_level_spec(NEEDLESS_RAW_STRINGS).is_allow() {
  137 ( 0.00%)  => ???:<rustc_lint::context::EarlyContext as rustc_lint::context::LintContext>::get_lint_level_spec (1x)
    .                           return;
    .                       }
    .                   }
    .           
    .                   let mut req = {
    .                       let mut following_quote = false;
    .                       let mut req = 0;
    .                       // `once` so a raw string ending in hashes is still checked
    .                       let num = str.as_bytes().iter().chain(once(&0)).try_fold(0u8, |acc, &b| {
  234 ( 0.00%)                  match b {
    .                               b'"' if !following_quote => (following_quote, req) = (true, 1),
    .                               b'#' => req += u8::from(following_quote),
    .                               _ => {
  267 ( 0.00%)                          if following_quote {
    .                                       following_quote = false;
    .           
    .                                       if req == max {
    .                                           return ControlFlow::Break(req);
    .                                       }
    .           
    .                                       return ControlFlow::Continue(acc.max(req));
    .                                   }
-- line 157 ----------------------------------------
-- line 160 ----------------------------------------
    .           
    .                           ControlFlow::Continue(acc)
    .                       });
    .           
    .                       match num {
    .                           ControlFlow::Continue(num) | ControlFlow::Break(num) => num,
    .                       }
    .                   };
   66 ( 0.00%)          if self.allow_one_hash_in_raw_strings {
    .                       req = req.max(1);
    .                   }
   28 ( 0.00%)          if req < max {
    .                       span_lint_and_then(
    .                           cx,
    .                           NEEDLESS_RAW_STRING_HASHES,
    .                           lit_span,
    .                           "unnecessary hashes around raw string literal",
    .                           |diag| {
    .                               let (start, end) = hash_spans(lit_span, prefix.len(), req, max);
    .           
-- line 179 ----------------------------------------
-- line 186 ----------------------------------------
    .                               diag.multipart_suggestion(
    .                                   message,
    .                                   vec![(start, String::new()), (end, String::new())],
    .                                   Applicability::MachineApplicable,
    .                               );
    .                           },
    .                       );
    .                   }
   88 ( 0.00%)      }
    .           }
    .           
    .           /// Returns spans pointing at the unneeded hashes, e.g. for a `req` of `1` and `max` of `3`:
    .           ///
    .           /// ```ignore
    .           /// r###".."###
    .           ///   ^^    ^^
    .           /// ```
-- line 202 ----------------------------------------

  134 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/raw_strings.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/unused_rounding.rs
--------------------------------------------------------------------------------
Ir             

-- line 29 ----------------------------------------
    .               pub UNUSED_ROUNDING,
    .               nursery,
    .               "Uselessly rounding a whole number floating-point literal"
    .           }
    .           
    .           declare_lint_pass!(UnusedRounding => [UNUSED_ROUNDING]);
    .           
    .           fn is_useless_rounding(cx: &EarlyContext<'_>, expr: &Expr) -> Option<(Symbol, String)> {
2,214 ( 0.00%)      if let ExprKind::MethodCall(MethodCall {
    .                   seg: name_ident,
    .                   receiver,
    .                   ..
    .               }) = &expr.kind
   70 ( 0.00%)          && let method_name = name_ident.ident.name
  420 ( 0.00%)          && matches!(method_name, sym::ceil | sym::floor | sym::round)
    .                   && let ExprKind::Lit(token_lit) = &receiver.kind
    .                   && token_lit.is_semantic_float()
    .                   && let Ok(f) = token_lit.symbol.as_str().replace('_', "").parse::<f64>()
    .                   && f.fract() == 0.0
    .               {
    .                   Some((method_name, snippet(cx, receiver.span, "..").into()))
    .               } else {
    .                   None
    .               }
    .           }
    .           
    .           impl EarlyLintPass for UnusedRounding {
7,749 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
   70 ( 0.00%)          if let Some((method_name, float)) = is_useless_rounding(cx, expr) {
    .                       span_lint_and_sugg(
    .                           cx,
    .                           UNUSED_ROUNDING,
    .                           expr.span,
    .                           format!("used the `{method_name}` method with a whole number float"),
    .                           format!("remove the `{method_name}` method call"),
    .                           float,
    .                           Applicability::MachineApplicable,
    .                       );
    .                   }
8,856 ( 0.01%)      }
    .           }

   70 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unused_rounding.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/new_without_default.rs
--------------------------------------------------------------------------------
Ir           

-- line 47 ----------------------------------------
  .               #[clippy::version = "pre 1.29.0"]
  .               pub NEW_WITHOUT_DEFAULT,
  .               style,
  .               "`pub fn new() -> Self` method without `Default` implementation"
  .           }
  .           
  .           impl_lint_pass!(NewWithoutDefault => [NEW_WITHOUT_DEFAULT]);
  .           
  1 ( 0.00%)  #[derive(Clone, Default)]
  .           pub struct NewWithoutDefault {
  .               impling_types: Option<HirIdSet>,
  .           }
  .           
  .           impl<'tcx> LateLintPass<'tcx> for NewWithoutDefault {
  .               #[expect(clippy::too_many_lines)]
630 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) {
216 ( 0.00%)          let hir::ItemKind::Impl(hir::Impl {
  .                       of_trait: None,
  .                       generics,
  .                       self_ty: impl_self_ty,
  .                       ..
  .                   }) = item.kind
  .                   else {
  .                       return;
  .                   };
-- line 71 ----------------------------------------
-- line 190 ----------------------------------------
  .                                           &where_clause_sugg,
  .                                       ),
  .                                       app,
  .                                   );
  .                               },
  .                           );
  .                       }
  .                   }
560 ( 0.00%)      }
  .           }
  .           
  .           fn create_new_without_default_suggest_msg(
  .               attrs_sugg: &str,
  .               self_type_snip: &str,
  .               generics_sugg: &str,
  .               where_clause_sugg: &str,
  .           ) -> String {
-- line 206 ----------------------------------------

 38 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/new_without_default.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/serde_api.rs
--------------------------------------------------------------------------------
Ir           

-- line 19 ----------------------------------------
  .               pub SERDE_API_MISUSE,
  .               correctness,
  .               "various things that will negatively affect your serde experience"
  .           }
  .           
  .           declare_lint_pass!(SerdeApi => [SERDE_API_MISUSE]);
  .           
  .           impl<'tcx> LateLintPass<'tcx> for SerdeApi {
490 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
178 ( 0.00%)          if let ItemKind::Impl(Impl {
  .                       of_trait: Some(of_trait),
 76 ( 0.00%)              items,
  .                       ..
 76 ( 0.00%)          }) = item.kind
  .                   {
 76 ( 0.00%)              let did = of_trait.trait_ref.path.res.def_id();
  .                       if paths::SERDE_DE_VISITOR.matches(cx, did) {
  .                           let mut seen_str = None;
  .                           let mut seen_string = None;
  .                           for item in items {
  .                               match cx.tcx.item_name(item.owner_id) {
  .                                   sym::visit_str => seen_str = Some(cx.tcx.def_span(item.owner_id)),
  .                                   sym::visit_string => seen_string = Some(cx.tcx.def_span(item.owner_id)),
  .                                   _ => {},
-- line 42 ----------------------------------------
-- line 49 ----------------------------------------
  .                                   cx,
  .                                   SERDE_API_MISUSE,
  .                                   span,
  .                                   "you should not implement `visit_string` without also implementing `visit_str`",
  .                               );
  .                           }
  .                       }
  .                   }
560 ( 0.00%)      }
  .           }

 38 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/serde_api.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/string_patterns.rs
--------------------------------------------------------------------------------
Ir             

-- line 222 ----------------------------------------
    .                               );
    .                           }
    .                       },
    .                   );
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for StringPatterns {
6,990 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
2,945 ( 0.00%)          if !expr.span.from_expansion()
  280 ( 0.00%)              && let ExprKind::MethodCall(method, receiver, args, _) = expr.kind
   70 ( 0.00%)              && let method_name = method.ident.name
    .                       && let Some(&(_, pos)) = PATTERN_METHODS
    .                           .iter()
    .                           .find(|(array_method_name, _)| *array_method_name == method_name)
    .                       && let Some(arg) = args.get(pos)
    .                       && let ty::Ref(_, ty, _) = cx.typeck_results().expr_ty_adjusted(receiver).kind()
    .                       && ty.is_str()
    .                   {
    .                       check_single_char_pattern_lint(cx, arg);
    .           
    .                       check_manual_pattern_char_comparison(cx, arg, self.msrv);
    .                   }
6,990 ( 0.01%)      }
    .           }

1,100 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/string_patterns.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/derive/derived_hash_with_manual_eq.rs
--------------------------------------------------------------------------------
Ir           

-- line 10 ----------------------------------------
  .           pub(super) fn check<'tcx>(
  .               cx: &LateContext<'tcx>,
  .               span: Span,
  .               trait_ref: &TraitRef<'_>,
  .               ty: Ty<'tcx>,
  .               adt_hir_id: HirId,
  .               hash_is_automatically_derived: bool,
  .           ) {
152 ( 0.00%)      if let Some(peq_trait_def_id) = cx.tcx.lang_items().eq_trait()
1,520 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (38x)
152 ( 0.00%)          && let Some(def_id) = trait_ref.trait_def_id()
494 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (38x)
228 ( 0.00%)          && cx.tcx.is_diagnostic_item(sym::Hash, def_id)
3,800 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (38x)
  .               {
  .                   // Look for the PartialEq implementations for `ty`
  .                   cx.tcx.for_each_relevant_impl(peq_trait_def_id, ty, |impl_id| {
  .                       let peq_is_automatically_derived = cx.tcx.is_automatically_derived(impl_id);
  .           
  .                       if !hash_is_automatically_derived || peq_is_automatically_derived {
  .                           return;
  .                       }
-- line 28 ----------------------------------------

114 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/derive/derived_hash_with_manual_eq.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/matches/infallible_destructuring_match.rs
--------------------------------------------------------------------------------
Ir           

-- line 3 ----------------------------------------
  .           use clippy_utils::source::snippet_with_applicability;
  .           use clippy_utils::{peel_blocks, strip_pat_refs};
  .           use rustc_errors::Applicability;
  .           use rustc_hir::{ExprKind, LetStmt, MatchSource, PatKind, QPath};
  .           use rustc_lint::LateContext;
  .           
  .           use super::INFALLIBLE_DESTRUCTURING_MATCH;
  .           
294 ( 0.00%)  pub(crate) fn check(cx: &LateContext<'_>, local: &LetStmt<'_>) -> bool {
  .               // turn this:
  .               //
  .               // let local = match target {
  .               //     Variant(binding arg) => { arg }
  .               // };
  .               //
  .               // into this:
  .               //
  .               // let Variant(binding local) = target;
 84 ( 0.00%)      if !local.span.from_expansion()
 81 ( 0.00%)          && let Some(expr) = local.init
 54 ( 0.00%)          && let ExprKind::Match(target, [arm], MatchSource::Normal) = expr.kind
  .                   && arm.guard.is_none()
  .                   && let PatKind::TupleStruct(QPath::Resolved(None, variant_name), [arg_lhs], _) = arm.pat.kind
  .                   && let PatKind::Binding(binding, arg_lhs, ..) = strip_pat_refs(arg_lhs).kind
  .                   && let arg_rhs = peel_blocks(arm.body)
  .                   && Some(arg_lhs) == arg_rhs.res_local_id()
  .               {
  .                   let mut applicability = Applicability::MachineApplicable;
  .                   span_lint_and_sugg(
-- line 31 ----------------------------------------
-- line 41 ----------------------------------------
  .                           snippet_with_applicability(cx, local.pat.span, "..", &mut applicability),
  .                           snippet_with_applicability(cx, target.span, "..", &mut applicability),
  .                       ),
  .                       applicability,
  .                   );
  .                   return true;
  .               }
  .               false
336 ( 0.00%)  }

 42 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/matches/infallible_destructuring_match.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/unused_io_amount.rs
--------------------------------------------------------------------------------
Ir           

-- line 78 ----------------------------------------
  .               ///
  .               /// We then check the individual expressions via `check_expr`. We use the same logic for
  .               /// semi expressions and the final expression as we need to check match and if expressions
  .               /// for binding of the io amount to `Ok(_)`.
  .               ///
  .               /// We explicitly check for the match source to be Normal as it needs special logic
  .               /// to consider the arms, and we want to avoid breaking the logic for situations where things
  .               /// get desugared to match.
468 ( 0.00%)      fn check_block(&mut self, cx: &LateContext<'tcx>, block: &'tcx hir::Block<'tcx>) {
 52 ( 0.00%)          let fn_def_id = block.hir_id.owner.to_def_id();
312 ( 0.00%)          if let Some(impl_id) = cx.tcx.trait_impl_of_assoc(fn_def_id) {
5,915 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::trait_impl_of_assoc (52x)
  .                       let trait_id = cx.tcx.impl_trait_id(impl_id);
  .                       // We don't want to lint inside io::Read or io::Write implementations, as the author has more
  .                       // information about their trait implementation than our lint, see https://github.com/rust-lang/rust-clippy/issues/4836
248 ( 0.00%)              if let Some(trait_name) = cx.tcx.get_diagnostic_name(trait_id)
2,697 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (31x)
  .                           && matches!(trait_name, sym::IoRead | sym::IoWrite)
  .                       {
  .                           return;
  .                       }
  .           
  .                       let async_paths = [
  .                           &paths::TOKIO_IO_ASYNCREADEXT,
  .                           &paths::TOKIO_IO_ASYNCWRITEEXT,
-- line 100 ----------------------------------------
-- line 102 ----------------------------------------
  .                           &paths::FUTURES_IO_ASYNCWRITEEXT,
  .                       ];
  .           
  .                       if async_paths.into_iter().any(|path| path.matches(cx, trait_id)) {
  .                           return;
  .                       }
  .                   }
  .           
 52 ( 0.00%)          for stmt in block.stmts {
112 ( 0.00%)              if let hir::StmtKind::Semi(exp) = stmt.kind {
  8 ( 0.00%)                  check_expr(cx, exp);
448 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unused_io_amount.rs:clippy_lints::unused_io_amount::check_expr (4x)
  .                       }
  .                   }
  .           
156 ( 0.00%)          if let Some(exp) = block.expr
152 ( 0.00%)              && matches!(
 92 ( 0.00%)                  exp.kind,
  .                           ExprKind::If(_, _, _) | ExprKind::Match(_, _, hir::MatchSource::Normal)
  .                       )
  .                   {
 99 ( 0.00%)              check_expr(cx, exp);
363 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unused_io_amount.rs:clippy_lints::unused_io_amount::check_expr (11x)
  .                   }
328 ( 0.00%)      }
  .           }
  .           
  .           fn non_consuming_err_arm<'a>(cx: &LateContext<'a>, arm: &hir::Arm<'a>) -> bool {
  .               // if there is a guard, we consider the result to be consumed
  .               if arm.guard.is_some() {
  .                   return false;
  .               }
  .               if is_unreachable_or_panic(cx, arm.body) {
-- line 132 ----------------------------------------
-- line 154 ----------------------------------------
  .                   // if the body is unreachable or there is a panic,
  .                   // we consider the result to be consumed
  .                   return false;
  .               }
  .           
  .               is_ok_wild_or_dotdot_pattern(cx, arm.pat)
  .           }
  .           
135 ( 0.00%)  fn check_expr<'a>(cx: &LateContext<'a>, expr: &'a hir::Expr<'a>) {
 98 ( 0.00%)      match expr.kind {
  .                   ExprKind::If(cond, _, _)
  6 ( 0.00%)              if let ExprKind::Let(hir::LetExpr { pat, init, .. }) = cond.kind
  .                           && is_ok_wild_or_dotdot_pattern(cx, pat)
  .                           && let Some(op) = should_lint(cx, init) =>
  .                   {
  .                       emit_lint(cx, cond.span, cond.hir_id, op, &[pat.span]);
  .                   },
  .                   // we will capture only the case where the match is Ok( ) or Err( )
  .                   // prefer to match the minimum possible, and expand later if needed
  .                   // to avoid false positives on something as used as this
 18 ( 0.00%)          ExprKind::Match(expr, [arm1, arm2], hir::MatchSource::Normal) if let Some(op) = should_lint(cx, expr) => {
  .                       if non_consuming_ok_arm(cx, arm1) && non_consuming_err_arm(cx, arm2) {
  .                           emit_lint(cx, expr.span, expr.hir_id, op, &[arm1.pat.span]);
  .                       }
  .                       if non_consuming_ok_arm(cx, arm2) && non_consuming_err_arm(cx, arm1) {
  .                           emit_lint(cx, expr.span, expr.hir_id, op, &[arm2.pat.span]);
  .                       }
  .                   },
  .                   ExprKind::Match(_, _, hir::MatchSource::Normal) => {},
 30 ( 0.00%)          _ if let Some(op) = should_lint(cx, expr) => {
404 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unused_io_amount.rs:clippy_lints::unused_io_amount::should_lint (6x)
  .                       emit_lint(cx, expr.span, expr.hir_id, op, &[]);
  .                   },
  .                   _ => {},
  .               }
120 ( 0.00%)  }
  .           
 54 ( 0.00%)  fn should_lint<'a>(cx: &LateContext<'a>, mut inner: &'a hir::Expr<'a>) -> Option<IoOp> {
  .               inner = unpack_match(inner);
  6 ( 0.00%)      inner = unpack_try(cx, inner);
  .               inner = unpack_call_chain(inner);
  .               inner = unpack_await(cx, inner);
  .               // we type-check it to get whether it's a read/write or their vectorized forms
  .               // and keep only the ones that are produce io amount
  .               check_io_mode(cx, inner)
 54 ( 0.00%)  }
  .           
  .           fn is_ok_wild_or_dotdot_pattern<'a>(cx: &LateContext<'a>, pat: &hir::Pat<'a>) -> bool {
  .               // the if checks whether we are in a result Ok( ) pattern
  .               // and the return checks whether it is unhandled
  .           
  .               if let PatKind::TupleStruct(ref path, inner_pat, _) = pat.kind
  .                   // we check against Result::Ok to avoid linting on Err(_) or something else.
  .                   && cx.qpath_res(path, pat.hir_id).ctor_parent(cx).is_lang_item(cx, hir::LangItem::ResultOk)
-- line 206 ----------------------------------------
-- line 227 ----------------------------------------
  .               };
  .               if is_panic(cx, macro_call.def_id) {
  .                   return !cx.tcx.hir_is_inside_const_context(expr.hir_id);
  .               }
  .               cx.tcx.is_diagnostic_item(sym::unreachable_macro, macro_call.def_id)
  .           }
  .           
  .           fn unpack_call_chain<'a>(mut expr: &'a hir::Expr<'a>) -> &'a hir::Expr<'a> {
 22 ( 0.00%)      while let ExprKind::MethodCall(path, receiver, ..) = expr.kind {
  .                   if matches!(
  4 ( 0.00%)              path.ident.name,
 44 ( 0.00%)              sym::unwrap
  .                           | sym::expect
  .                           | sym::unwrap_or
  .                           | sym::unwrap_or_else
  .                           | sym::ok
  .                           | sym::is_ok
  .                           | sym::is_err
  .                           | sym::or_else
  .                           | sym::or
-- line 246 ----------------------------------------
-- line 249 ----------------------------------------
  .                   } else {
  .                       break;
  .                   }
  .               }
  .               expr
  .           }
  .           
  .           fn unpack_try<'a>(cx: &LateContext<'_>, mut expr: &'a hir::Expr<'a>) -> &'a hir::Expr<'a> {
 12 ( 0.00%)      while let ExprKind::Call(func, [arg_0]) = expr.kind
  .                   && let ExprKind::Path(qpath) = func.kind
  .                   && cx.tcx.qpath_is_lang_item(qpath, hir::LangItem::TryTraitBranch)
  .               {
  .                   expr = arg_0;
  .               }
  .               expr
  .           }
  .           
  .           fn unpack_match<'a>(mut expr: &'a hir::Expr<'a>) -> &'a hir::Expr<'a> {
 18 ( 0.00%)      while let ExprKind::Match(res, _, _) = expr.kind {
  .                   expr = res;
  .               }
  .               expr
  .           }
  .           
  .           /// If `expr` is an (e).await, return the inner expression "e" that's being
  .           /// waited on.  Otherwise return None.
  .           fn unpack_await<'a>(cx: &LateContext<'_>, expr: &'a hir::Expr<'a>) -> &'a hir::Expr<'a> {
  4 ( 0.00%)      if let ExprKind::Match(expr, _, hir::MatchSource::AwaitDesugar) = expr.kind
  .                   && let ExprKind::Call(func, [arg_0]) = expr.kind
  .                   && let ExprKind::Path(qpath) = func.kind
  .                   && cx.tcx.qpath_is_lang_item(qpath, hir::LangItem::IntoFutureIntoFuture)
  .               {
  .                   return arg_0;
  .               }
  .               expr
  .           }
  .           
  .           /// Check whether the current expr is a function call for an IO operation
  .           fn check_io_mode(cx: &LateContext<'_>, call: &hir::Expr<'_>) -> Option<IoOp> {
  4 ( 0.00%)      let ExprKind::MethodCall(path, ..) = call.kind else {
  .                   return None;
  .               };
  .           
 12 ( 0.00%)      let vectorized = match path.ident.as_str() {
128 ( 0.00%)  => ???:<rustc_span::symbol::Ident>::as_str (4x)
  .                   "write_vectored" | "read_vectored" => true,
  4 ( 0.00%)          "write" | "read" => false,
  .                   _ => {
  .                       return None;
  .                   },
  .               };
  .           
  .               if let Some(method_def_id) = cx.typeck_results().type_dependent_def_id(call.hir_id)
  .                   && let Some(trait_def_id) = cx.tcx.trait_of_assoc(method_def_id)
  .               {
-- line 302 ----------------------------------------

 72 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unused_io_amount.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/unconditional_recursion.rs
--------------------------------------------------------------------------------
Ir           

-- line 111 ----------------------------------------
  .                       }
  .                   },
  .               }
  .           }
  .           
  .           fn get_return_calls_in_body<'tcx>(body: &'tcx Body<'tcx>) -> Vec<&'tcx Expr<'tcx>> {
  .               let mut visitor = ReturnsVisitor::default();
  .           
 58 ( 0.00%)      visitor.visit_body(body);
14,737 ( 0.01%)  => ???:<rustc_trait_selection::error_reporting::traits::suggestions::ReturnsVisitor as rustc_hir::intravisit::Visitor>::visit_body (29x)
 87 ( 0.00%)      visitor.returns
  .           }
  .           
  .           fn has_conditional_return(body: &Body<'_>, expr: &Expr<'_>) -> bool {
  .               match get_return_calls_in_body(body).as_slice() {
112 ( 0.00%)          [] => false,
 18 ( 0.00%)          [return_expr] => return_expr.hir_id != expr.hir_id,
  .                   _ => true,
  .               }
  .           }
  .           
 81 ( 0.00%)  fn get_impl_trait_def_id(cx: &LateContext<'_>, method_def_id: LocalDefId) -> Option<DefId> {
  .               let hir_id = cx.tcx.local_def_id_to_hir_id(method_def_id);
 36 ( 0.00%)      if let Some((
  .                   _,
  .                   Node::Item(Item {
  .                       kind: ItemKind::Impl(impl_),
  .                       owner_id,
  .                       ..
  .                   }),
  9 ( 0.00%)      )) = cx.tcx.hir_parent_iter(hir_id).next()
  .                   // We exclude `impl` blocks generated from rustc's proc macros.
 54 ( 0.00%)          && !cx.tcx.is_automatically_derived(owner_id.to_def_id())
1,125 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_automatically_derived (9x)
  .                   // It is a implementation of a trait.
  .                   && let Some(of_trait) = impl_.of_trait
  .               {
  .                   of_trait.trait_ref.trait_def_id()
  .               } else {
  .                   None
  .               }
 81 ( 0.00%)  }
  .           
  .           /// When we have `x == y` where `x = &T` and `y = &T`, then that resolves to
  .           /// `<&T as PartialEq<&T>>::eq`, which is not the same as `<T as PartialEq<T>>::eq`,
  .           /// however we still would want to treat it the same, because we know that it's a blanket impl
  .           /// that simply delegates to the `PartialEq` impl with one reference removed.
  .           ///
  .           /// Still, we can't just do `lty.peel_refs() == rty.peel_refs()` because when we have `x = &T` and
  .           /// `y = &&T`, this is not necessarily the same as `<T as PartialEq<T>>::eq`
-- line 158 ----------------------------------------
-- line 174 ----------------------------------------
  .               }
  .               false
  .           }
  .           
  .           fn check_partial_eq(cx: &LateContext<'_>, method_span: Span, method_def_id: LocalDefId, name: Ident, expr: &Expr<'_>) {
  .               let Some(sig) = cx
  .                   .typeck_results()
  .                   .liberated_fn_sigs()
  9 ( 0.00%)          .get(cx.tcx.local_def_id_to_hir_id(method_def_id))
  .               else {
  .                   return;
  .               };
  .           
  .               // That has two arguments.
 27 ( 0.00%)      if let [self_arg, other_arg] = sig.inputs()
 27 ( 0.00%)          && let &ty::Ref(_, self_arg, _) = self_arg.kind()
 36 ( 0.00%)          && let &ty::Ref(_, other_arg, _) = other_arg.kind()
  .                   // The two arguments are of the same type.
 36 ( 0.00%)          && let Some(trait_def_id) = get_impl_trait_def_id(cx, method_def_id)
3,195 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unconditional_recursion.rs:clippy_lints::unconditional_recursion::get_impl_trait_def_id (9x)
  .                   // The trait is `PartialEq`.
  .                   && cx.tcx.is_diagnostic_item(sym::PartialEq, trait_def_id)
  .               {
  .                   let to_check_op = if name.name == sym::eq {
  .                       BinOpKind::Eq
  .                   } else {
  .                       BinOpKind::Ne
  .                   };
-- line 200 ----------------------------------------
-- line 372 ----------------------------------------
  .                   &mut self,
  .                   cx: &LateContext<'tcx>,
  .                   decl: &FnDecl<'tcx>,
  .                   body: &'tcx Body<'tcx>,
  .                   method_span: Span,
  .                   method_def_id: LocalDefId,
  .               ) {
  .                   // We're only interested into static methods.
 40 ( 0.00%)          if decl.implicit_self().has_implicit_self() {
160 ( 0.00%)  => ???:<rustc_hir::hir::FnDecl>::implicit_self (20x)
  .                       return;
  .                   }
  .                   // We don't check trait implementations.
  .                   if get_impl_trait_def_id(cx, method_def_id).is_some() {
  .                       return;
  .                   }
  .           
  .                   let hir_id = cx.tcx.local_def_id_to_hir_id(method_def_id);
-- line 388 ----------------------------------------
-- line 435 ----------------------------------------
  .                   && s1 == sig.inputs()[0]
  .                   && s2 == sig.output()
  .               {
  .                   span_error(cx, method_span, expr);
  .               }
  .           }
  .           
  .           impl<'tcx> LateLintPass<'tcx> for UnconditionalRecursion {
496 ( 0.00%)      fn check_fn(
  .                   &mut self,
  .                   cx: &LateContext<'tcx>,
  .                   kind: FnKind<'tcx>,
  .                   decl: &'tcx FnDecl<'tcx>,
  .                   body: &'tcx Body<'tcx>,
  .                   method_span: Span,
  .                   method_def_id: LocalDefId,
  .               ) {
  .                   // If the function is a method...
153 ( 0.00%)          if let FnKind::Method(name, _) = kind
143 ( 0.00%)              && let expr = expr_or_init(cx, body.value).peel_blocks()
754 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::expr_or_init (29x)
  .                       // Doesn't have a conditional return.
 76 ( 0.00%)              && !has_conditional_return(body, expr)
  .                   {
  .                       match name.name {
122 ( 0.00%)                  sym::eq | sym::ne => check_partial_eq(cx, method_span, method_def_id, name, expr),
  .                           sym::to_string => check_to_string(cx, method_span, method_def_id, name, expr),
  .                           sym::from => check_from(cx, method_span, method_def_id, expr),
  .                           _ => {},
  .                       }
  .                       self.check_default_new(cx, decl, body, method_span, method_def_id);
  .                   }
496 ( 0.00%)      }
  .           }

286 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unconditional_recursion.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/derive/mod.rs
--------------------------------------------------------------------------------
Ir           

-- line 188 ----------------------------------------
  .               DERIVED_HASH_WITH_MANUAL_EQ,
  .               DERIVE_ORD_XOR_PARTIAL_ORD,
  .               DERIVE_PARTIAL_EQ_WITHOUT_EQ,
  .               EXPL_IMPL_CLONE_ON_COPY,
  .               UNSAFE_DERIVE_DESERIALIZE,
  .           ]);
  .           
  .           impl<'tcx> LateLintPass<'tcx> for Derive {
490 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
178 ( 0.00%)          if let ItemKind::Impl(Impl {
  .                       of_trait: Some(of_trait),
 38 ( 0.00%)              self_ty,
  .                       ..
 76 ( 0.00%)          }) = item.kind
 76 ( 0.00%)              && let Res::Def(_, def_id) = *self_ty.basic_res()
  .                       && let Some(local_def_id) = def_id.as_local()
  .                   {
 38 ( 0.00%)              let adt_hir_id = cx.tcx.local_def_id_to_hir_id(local_def_id);
  .                       let trait_ref = &of_trait.trait_ref;
 76 ( 0.00%)              let ty = cx.tcx.type_of(item.owner_id).instantiate_identity().skip_norm_wip();
190 ( 0.00%)              let is_automatically_derived = cx.tcx.is_automatically_derived(item.owner_id.to_def_id());
4,750 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_automatically_derived (38x)
  .           
304 ( 0.00%)              derived_hash_with_manual_eq::check(cx, item.span, trait_ref, ty, adt_hir_id, is_automatically_derived);
380 ( 0.00%)              derive_ord_xor_partial_ord::check(cx, item, trait_ref, ty, adt_hir_id, is_automatically_derived);
7,714 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/derive/derive_ord_xor_partial_ord.rs:clippy_lints::derive::derive_ord_xor_partial_ord::check (38x)
  .           
 76 ( 0.00%)              if is_automatically_derived {
266 ( 0.00%)                  unsafe_derive_deserialize::check(cx, item, trait_ref, ty, adt_hir_id);
2,027 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/derive/unsafe_derive_deserialize.rs:clippy_lints::derive::unsafe_derive_deserialize::check (38x)
304 ( 0.00%)                  derive_partial_eq_without_eq::check(cx, item.span, trait_ref, ty, adt_hir_id);
914,084 ( 0.89%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/derive/derive_partial_eq_without_eq.rs:clippy_lints::derive::derive_partial_eq_without_eq::check (38x)
  .                       } else {
  .                           expl_impl_clone_on_copy::check(cx, item, trait_ref, ty, adt_hir_id);
  .                       }
  .                   }
560 ( 0.00%)      }
  .           }

 76 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/derive/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/string.rs
--------------------------------------------------------------------------------
Ir             

-- line 439 ----------------------------------------
    .               /// let s = String::new();
    .               /// ```
    .               #[inline]
    .               #[rustc_const_stable(feature = "const_string_new", since = "1.39.0")]
    .               #[rustc_diagnostic_item = "string_new"]
    .               #[stable(feature = "rust1", since = "1.0.0")]
    .               #[must_use]
    .               pub const fn new() -> String {
  264 ( 0.00%)          String { vec: Vec::new() }
    .               }
    .           
    .               /// Creates a new empty `String` with at least the specified capacity.
    .               ///
    .               /// `String`s have an internal buffer to hold their data. The capacity is
    .               /// the length of that buffer, and can be queried with the [`capacity`]
    .               /// method. This method creates an empty `String`, but one with an initial
    .               /// buffer that can hold at least `capacity` bytes. This is useful when you
-- line 455 ----------------------------------------
-- line 486 ----------------------------------------
    .               /// // ...but this may make the string reallocate
    .               /// s.push('a');
    .               /// ```
    .               #[cfg(not(no_global_oom_handling))]
    .               #[inline]
    .               #[stable(feature = "rust1", since = "1.0.0")]
    .               #[must_use]
    .               pub fn with_capacity(capacity: usize) -> String {
4,833 ( 0.00%)          String { vec: Vec::with_capacity(capacity) }
    .               }
    .           
    .               /// Creates a new empty `String` with at least the specified capacity.
    .               ///
    .               /// # Errors
    .               ///
    .               /// Returns [`Err`] if the capacity exceeds `isize::MAX` bytes,
    .               /// or if the memory allocator reports failure.
-- line 502 ----------------------------------------
-- line 1009 ----------------------------------------
    .               /// };
    .               ///
    .               /// assert_eq!("💖", sparkle_heart);
    .               /// ```
    .               #[inline]
    .               #[must_use]
    .               #[stable(feature = "rust1", since = "1.0.0")]
    .               pub unsafe fn from_utf8_unchecked(bytes: Vec<u8>) -> String {
  291 ( 0.00%)          String { vec: bytes }
    .               }
    .           
    .               /// Converts a `String` into a byte vector.
    .               ///
    .               /// This consumes the `String`, so we do not need to copy its contents.
    .               ///
    .               /// # Examples
    .               ///
-- line 1025 ----------------------------------------
-- line 1432 ----------------------------------------
    .               pub fn push(&mut self, ch: char) {
    .                   let len = self.len();
    .                   let ch_len = ch.len_utf8();
    .                   self.reserve(ch_len);
    .           
    .                   // SAFETY: Just reserved capacity for at least the length needed to encode `ch`.
    .                   unsafe {
    .                       core::char::encode_utf8_raw_unchecked(ch as u32, self.vec.as_mut_ptr().add(len));
  104 ( 0.00%)              self.vec.set_len(len + ch_len);
    .                   }
    .               }
    .           
    .               /// Returns a byte slice of this `String`'s contents.
    .               ///
    .               /// The inverse of this method is [`from_utf8`].
    .               ///
    .               /// [`from_utf8`]: String::from_utf8
-- line 1448 ----------------------------------------
-- line 1889 ----------------------------------------
    .               /// assert!(!v.is_empty());
    .               /// ```
    .               #[inline]
    .               #[must_use]
    .               #[stable(feature = "rust1", since = "1.0.0")]
    .               #[rustc_const_stable(feature = "const_vec_string_slice", since = "1.87.0")]
    .               #[rustc_no_implicit_autorefs]
    .               pub const fn is_empty(&self) -> bool {
    2 ( 0.00%)          self.len() == 0
    .               }
    .           
    .               /// Splits the string into two at the given byte index.
    .               ///
    .               /// Returns a newly allocated `String`. `self` contains bytes `[0, at)`, and
    .               /// the returned `String` contains bytes `[at, len)`. `at` must be on the
    .               /// boundary of a UTF-8 code point.
    .               ///
-- line 1905 ----------------------------------------
-- line 2501 ----------------------------------------
    .           
    .           #[cfg(not(no_global_oom_handling))]
    .           #[stable(feature = "rust1", since = "1.0.0")]
    .           impl Extend<char> for String {
    .               fn extend<I: IntoIterator<Item = char>>(&mut self, iter: I) {
    .                   let iterator = iter.into_iter();
    .                   let (lower_bound, _) = iterator.size_hint();
    .                   self.reserve(lower_bound);
   46 ( 0.00%)          iterator.for_each(move |c| self.push(c));
    .               }
    .           
    .               #[inline]
    .               fn extend_one(&mut self, c: char) {
    .                   self.push(c);
    .               }
    .           
    .               #[inline]
-- line 2517 ----------------------------------------
-- line 2944 ----------------------------------------
    .               // See <https://github.com/rust-lang/rust/pull/74852>, the last attempt
    .               // to try to remove it.
    .               #[inline]
    .               default fn spec_to_string(&self) -> String {
    .                   let mut buf = String::new();
    .                   let mut formatter =
    .                       core::fmt::Formatter::new(&mut buf, core::fmt::FormattingOptions::new());
    .                   // Bypass format_args!() to avoid write_str with zero-length strs
  180 ( 0.00%)          fmt::Display::fmt(self, &mut formatter)
17,062 ( 0.02%)  => ???:<rustc_span::symbol::Ident as core::fmt::Display>::fmt (60x)
    .                       .expect("a Display implementation returned an error unexpectedly");
  180 ( 0.00%)          buf
    .               }
    .           }
    .           
    .           #[cfg(not(no_global_oom_handling))]
    .           impl SpecToString for core::ascii::Char {
    .               #[inline]
    .               fn spec_to_string(&self) -> String {
    .                   self.as_str().to_owned()
-- line 2962 ----------------------------------------
-- line 3274 ----------------------------------------
    .               /// let s = "eggplant".to_string();
    .               /// let s2 = "eggplant".to_string();
    .               /// assert_eq!(Cow::from(s), Cow::<'static, str>::Owned(s2));
    .               /// ```
    .               ///
    .               /// [`Owned`]: crate::borrow::Cow::Owned "borrow::Cow::Owned"
    .               #[inline]
    .               fn from(s: String) -> Cow<'a, str> {
   79 ( 0.00%)          Cow::Owned(s)
    .               }
    .           }
    .           
    .           #[cfg(not(no_global_oom_handling))]
    .           #[stable(feature = "cow_from_string_ref", since = "1.28.0")]
    .           impl<'a> From<&'a String> for Cow<'a, str> {
    .               /// Converts a [`String`] reference into a [`Borrowed`] variant.
    .               /// No heap allocation is performed, and the string
-- line 3290 ----------------------------------------
-- line 3373 ----------------------------------------
    .                   Self::from_utf8(bytes)
    .               }
    .           }
    .           
    .           #[cfg(not(no_global_oom_handling))]
    .           #[stable(feature = "rust1", since = "1.0.0")]
    .           impl fmt::Write for String {
    .               #[inline]
  420 ( 0.00%)      fn write_str(&mut self, s: &str) -> fmt::Result {
    .                   self.push_str(s);
    .                   Ok(())
  420 ( 0.00%)      }
    .           
    .               #[inline]
    .               fn write_char(&mut self, c: char) -> fmt::Result {
    .                   self.push(c);
    .                   Ok(())
    .               }
    .           }
    .           
-- line 3392 ----------------------------------------

    2 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/string.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/collections/hash/map.rs
--------------------------------------------------------------------------------
Ir             

-- line 361 ----------------------------------------
    .               /// let mut map = HashMap::with_hasher(s);
    .               /// map.insert(1, 2);
    .               /// ```
    .               #[inline]
    .               #[must_use]
    .               #[stable(feature = "hashmap_build_hasher", since = "1.7.0")]
    .               #[rustc_const_stable(feature = "const_collections_with_hasher", since = "1.85.0")]
    .               pub const fn with_hasher(hash_builder: S) -> HashMap<K, V, S> {
7,264 ( 0.01%)          HashMap { base: base::HashMap::with_hasher(hash_builder) }
    .               }
    .           
    .               /// Creates an empty `HashMap` with at least the specified capacity, using
    .               /// `hasher` to hash the keys.
    .               ///
    .               /// The hash map will be able to hold at least `capacity` elements without
    .               /// reallocating. This method is allowed to allocate for more elements than
    .               /// `capacity`. If `capacity` is zero, the hash map will not allocate.
-- line 377 ----------------------------------------
-- line 1326 ----------------------------------------
    .               /// assert_eq!(map.insert(37, "c"), Some("b"));
    .               /// assert_eq!(map[&37], "c");
    .               /// ```
    .               #[inline]
    .               #[stable(feature = "rust1", since = "1.0.0")]
    .               #[rustc_confusables("push", "append", "put")]
    .               #[cfg_attr(not(test), rustc_diagnostic_item = "hashmap_insert")]
    .               pub fn insert(&mut self, k: K, v: V) -> Option<V> {
  260 ( 0.00%)          self.base.insert(k, v)
  235 ( 0.00%)  => /rust/deps/hashbrown-0.17.1/src/map.rs:<hashbrown::map::HashMap<rustc_span::symbol::Symbol, alloc::vec::Vec<rustc_span::def_id::DefId>, rustc_hash::FxBuildHasher>>::insert (1x)
    .               }
    .           
    .               /// Tries to insert a key-value pair into the map, and returns
    .               /// a mutable reference to the value in the entry.
    .               ///
    .               /// If the map already had this key present, nothing is updated, and
    .               /// an error containing the occupied entry, key, and the value is returned.
    .               ///
-- line 1342 ----------------------------------------
-- line 1388 ----------------------------------------
    .               #[inline]
    .               #[stable(feature = "rust1", since = "1.0.0")]
    .               #[rustc_confusables("delete", "take")]
    .               pub fn remove<Q: ?Sized>(&mut self, k: &Q) -> Option<V>
    .               where
    .                   K: Borrow<Q>,
    .                   Q: Hash + Eq,
    .               {
    2 ( 0.00%)          self.base.remove(k)
    .               }
    .           
    .               /// Removes a key from the map, returning the stored key and value if the
    .               /// key was previously in the map.
    .               ///
    .               /// The key may be any borrowed form of the map's key type, but
    .               /// [`Hash`] and [`Eq`] on the borrowed form *must* match those for
    .               /// the key type.
-- line 1404 ----------------------------------------
-- line 1431 ----------------------------------------
    .           where
    .               K: Clone,
    .               V: Clone,
    .               S: Clone,
    .               A: Allocator + Clone,
    .           {
    .               #[inline]
    .               fn clone(&self) -> Self {
   14 ( 0.00%)          Self { base: self.base.clone() }
    .               }
    .           
    .               #[inline]
    .               fn clone_from(&mut self, source: &Self) {
    .                   self.base.clone_from(&source.base);
    .               }
    .           }
    .           
-- line 1447 ----------------------------------------
-- line 3006 ----------------------------------------
    .           where
    .               K: Eq + Hash,
    .               S: BuildHasher + Default,
    .           {
    .               /// Constructs a `HashMap<K, V>` from an iterator of key-value pairs.
    .               ///
    .               /// If the iterator produces any pairs with equal keys,
    .               /// all but one of the corresponding values will be dropped.
   65 ( 0.00%)      fn from_iter<T: IntoIterator<Item = (K, V)>>(iter: T) -> HashMap<K, V, S> {
    .                   let mut map = HashMap::with_hasher(Default::default());
  302 ( 0.00%)          map.extend(iter);
   77 ( 0.00%)  => ???:0x0000000000173dc0 (1x)
  706 ( 0.00%)          map
   70 ( 0.00%)      }
    .           }
    .           
    .           /// Inserts all new key-values from the iterator and replaces values with existing
    .           /// keys with new values returned from the iterator.
    .           #[stable(feature = "rust1", since = "1.0.0")]
    .           impl<K, V, S, A> Extend<(K, V)> for HashMap<K, V, S, A>
    .           where
    .               K: Eq + Hash,
    .               S: BuildHasher,
    .               A: Allocator,
    .           {
    .               #[inline]
    .               fn extend<T: IntoIterator<Item = (K, V)>>(&mut self, iter: T) {
    4 ( 0.00%)          self.base.extend(iter)
4,294 ( 0.00%)  => /rust/deps/hashbrown-0.17.1/src/map.rs:<hashbrown::map::HashMap<clippy_config::types::SourceItemOrderingModuleItemKind, alloc::string::String, std::hash::random::RandomState> as core::iter::traits::collect::Extend<(clippy_config::types::SourceItemOrderingModuleItemKind, alloc::string::String)>>::extend::<[(clippy_config::types::SourceItemOrderingModuleItemKind, alloc::string::String); 16]> (1x)
3,718 ( 0.00%)  => /rust/deps/hashbrown-0.17.1/src/map.rs:<hashbrown::map::HashMap<clippy_config::types::SourceItemOrderingModuleItemKind, usize, std::hash::random::RandomState> as core::iter::traits::collect::Extend<(clippy_config::types::SourceItemOrderingModuleItemKind, usize)>>::extend::<[(clippy_config::types::SourceItemOrderingModuleItemKind, usize); 16]> (1x)
    .               }
    .           
    .               #[inline]
    .               fn extend_one(&mut self, (k, v): (K, V)) {
    .                   self.base.insert(k, v);
    .               }
    .           
    .               #[inline]
-- line 3040 ----------------------------------------
-- line 3066 ----------------------------------------
    .                   Extend::<(K, V)>::extend_reserve(self, additional)
    .               }
    .           }
    .           
    .           #[inline]
    .           fn map_entry<'a, K: 'a, V: 'a, A: Allocator>(
    .               raw: base::RustcEntry<'a, K, V, A>,
    .           ) -> Entry<'a, K, V, A> {
   52 ( 0.00%)      match raw {
    .                   base::RustcEntry::Occupied(base) => Entry::Occupied(OccupiedEntry { base }),
    .                   base::RustcEntry::Vacant(base) => Entry::Vacant(VacantEntry { base }),
    .               }
    .           }
    .           
    .           #[inline]
    .           pub(super) fn map_try_reserve_error(err: hashbrown::TryReserveError) -> TryReserveError {
    .               match err {
-- line 3082 ----------------------------------------

1,458 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/collections/hash/map.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/inherent_to_string.rs
--------------------------------------------------------------------------------
Ir           

-- line 91 ----------------------------------------
  .           declare_lint_pass!(InherentToString => [
  .               INHERENT_TO_STRING,
  .               INHERENT_TO_STRING_SHADOW_DISPLAY,
  .           ]);
  .           
  .           impl<'tcx> LateLintPass<'tcx> for InherentToString {
  .               fn check_impl_item(&mut self, cx: &LateContext<'tcx>, impl_item: &'tcx ImplItem<'_>) {
  .                   // Check if item is a method called `to_string` and has a parameter 'self'
 58 ( 0.00%)          if let ImplItemKind::Fn(ref signature, _) = impl_item.kind
  .                       // #11201
 58 ( 0.00%)              && let header = signature.header
  .                       && header.is_safe()
203 ( 0.00%)              && header.abi == ExternAbi::Rust
1,363 ( 0.00%)  => ???:<rustc_abi::extern_abi::ExternAbi as core::cmp::PartialEq>::eq (29x)
  .                       && impl_item.ident.name == sym::to_string
  .                       && let decl = signature.decl
  .                       && decl.implicit_self().has_implicit_self()
  .                       && decl.inputs.len() == 1
  .                       && impl_item.generics.params.iter().all(|p| matches!(p.kind, GenericParamKind::Lifetime { .. }))
  .                       && !impl_item.span.from_expansion()
  .                       // Check if return type is String
  .                       && return_ty(cx, impl_item.owner_id).is_lang_item(cx, LangItem::String)
  .                       // Filters instances of to_string which are required by a trait
  .                       && trait_ref_of_method(cx, impl_item.owner_id).is_none()
  .                   {
  .                       show_lint(cx, impl_item);
  .                   }
 29 ( 0.00%)      }
  .           }
  .           
  .           fn show_lint(cx: &LateContext<'_>, item: &ImplItem<'_>) {
  .               let display_trait_id = cx
  .                   .tcx
  .                   .get_diagnostic_item(sym::Display)
  .                   .expect("Failed to get trait ID of `Display`!");
  .           
-- line 125 ----------------------------------------

377 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/inherent_to_string.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/loops/mod.rs
--------------------------------------------------------------------------------
Ir              

-- line 852 ----------------------------------------
     .                   Self {
     .                       msrv: conf.msrv.into(),
     .                       enforce_iter_loop_reborrow: conf.enforce_iter_loop_reborrow,
     .                   }
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for Loops {
12,815 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 2,330 ( 0.00%)          let for_loop = higher::ForLoop::hir(expr);
17,795 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::ForLoop>::hir (1,165x)
 1,165 ( 0.00%)          if let Some(higher::ForLoop {
     2 ( 0.00%)              pat,
     2 ( 0.00%)              arg,
     2 ( 0.00%)              body,
     2 ( 0.00%)              loop_id,
     2 ( 0.00%)              span,
     8 ( 0.00%)              label,
 2,330 ( 0.00%)          }) = for_loop
     .                   {
     .                       // we don't want to check expanded macros
     .                       // this check is not at the top of the function
     .                       // since higher::for_loop expressions are marked as expansions
     4 ( 0.00%)              if body.span.from_expansion() {
     .                           return;
     .                       }
     6 ( 0.00%)              self.check_for_loop(cx, pat, arg, body, expr, span, label);
     6 ( 0.00%)              if let ExprKind::Block(block, _) = body.kind {
     4 ( 0.00%)                  never_loop::check(cx, block, loop_id, span, for_loop.as_ref());
 2,406 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::check (2x)
     .                       }
     .                   }
     .           
     .                   // we don't want to check expanded macros
 2,330 ( 0.00%)          if expr.span.from_expansion() {
     .                       return;
     .                   }
     .           
     .                   // check for never_loop
 1,650 ( 0.00%)          if let ExprKind::Loop(block, ..) = expr.kind {
     .                       never_loop::check(cx, block, expr.hir_id, expr.span, None);
     .                   }
     .           
     .                   // check for `loop { if let {} else break }` that could be `while let`
     .                   // (also matches an explicit "match" instead of "if let")
     .                   // (even if the "match" or "if let" is used for declaration)
     .                   // (also matches on `let {} else break`)
     .                   if let ExprKind::Loop(block, label, LoopSource::Loop, _) = expr.kind {
     .                       // also check for empty `loop {}` statements, skipping those in #[panic_handler]
     .                       empty_loop::check(cx, expr, block);
     .                       while_let_loop::check(cx, expr, block);
     .                       infinite_loop::check(cx, expr, block, label);
     .                   }
     .           
 1,100 ( 0.00%)          while_let_on_iterator::check(cx, expr);
 9,350 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/while_let_on_iterator.rs:clippy_lints::loops::while_let_on_iterator::check (550x)
     .           
     .                   if let Some(higher::While {
     .                       condition, body, span, ..
     .                   }) = higher::While::hir(expr)
     .                   {
     .                       while_immutable_condition::check(cx, condition, body);
     .                       while_float::check(cx, condition);
     .                       missing_spin_loop::check(cx, condition, body);
     .                       manual_while_let_some::check(cx, condition, body, span);
     .                   }
     .           
 1,380 ( 0.00%)          if let ExprKind::MethodCall(path, recv, args, _) = expr.kind {
    70 ( 0.00%)              let name = path.ident.name;
     .           
    27 ( 0.00%)              let is_iterator_method = || {
    18 ( 0.00%)                  cx.ty_based_def(expr)
     .                               .assoc_fn_parent(cx)
     .                               .is_diag_item(cx, sym::Iterator)
    36 ( 0.00%)              };
     .           
     .                       // is_iterator_method is a bit expensive, so we call it last in each match arm
     .                       match (name, args) {
   708 ( 0.00%)                  (sym::for_each | sym::all | sym::any, [arg]) => {
     .                               if let ExprKind::Closure(closure) = arg.kind
     .                                   && is_iterator_method()
     .                               {
     .                                   unused_enumerate_index::check_method(cx, recv, arg, closure);
     .                                   never_loop::check_iterator_reduction(cx, expr, recv, closure);
     .                               }
     .                           },
     .           
     .                           (sym::filter_map | sym::find_map | sym::flat_map | sym::map, [arg]) => {
    27 ( 0.00%)                      if let ExprKind::Closure(closure) = arg.kind
    54 ( 0.00%)                          && is_iterator_method()
 2,187 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/loops/mod.rs:<clippy_lints::loops::Loops as rustc_lint::passes::LateLintPass>::check_expr::{closure#0} (9x)
     .                               {
     .                                   unused_enumerate_index::check_method(cx, recv, arg, closure);
     .                               }
     .                           },
     .           
     .                           (sym::try_for_each | sym::reduce, [arg]) | (sym::fold | sym::try_fold, [_, arg]) => {
     .                               if let ExprKind::Closure(closure) = arg.kind
     .                                   && is_iterator_method()
-- line 946 ----------------------------------------
-- line 947 ----------------------------------------
     .                               {
     .                                   never_loop::check_iterator_reduction(cx, expr, recv, closure);
     .                               }
     .                           },
     .           
     .                           _ => {},
     .                       }
     .                   }
 9,320 ( 0.01%)      }
     .           }
     .           
     .           impl Loops {
     .               #[expect(clippy::too_many_arguments)]
     .               fn check_for_loop<'tcx>(
     .                   &self,
     .                   cx: &LateContext<'tcx>,
     .                   pat: &'tcx Pat<'_>,
     .                   arg: &'tcx Expr<'_>,
     .                   body: &'tcx Expr<'_>,
     .                   expr: &'tcx Expr<'_>,
     .                   span: Span,
     .                   label: Option<Label>,
     .               ) {
    10 ( 0.00%)          let is_manual_memcpy_triggered = manual_memcpy::check(cx, pat, arg, body, expr);
   142 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/manual_memcpy.rs:clippy_lints::loops::manual_memcpy::check (2x)
     4 ( 0.00%)          if !is_manual_memcpy_triggered {
    14 ( 0.00%)              manual_slice_fill::check(cx, pat, arg, body, expr, self.msrv);
   198 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/manual_slice_fill.rs:clippy_lints::loops::manual_slice_fill::check (2x)
    12 ( 0.00%)              needless_range_loop::check(cx, pat, arg, body, expr);
   140 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/needless_range_loop.rs:clippy_lints::loops::needless_range_loop::check (2x)
    16 ( 0.00%)              explicit_counter_loop::check(cx, pat, arg, body, expr, label);
 4,802 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/explicit_counter_loop.rs:clippy_lints::loops::explicit_counter_loop::check (2x)
     .                   }
     .                   self.check_for_loop_arg(cx, pat, arg);
     .                   for_kv_map::check(cx, pat, arg, body, span);
     8 ( 0.00%)          mut_range_bound::check(cx, arg, body);
   136 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/mut_range_bound.rs:clippy_lints::loops::mut_range_bound::check (2x)
    12 ( 0.00%)          single_element_loop::check(cx, pat, arg, body, expr);
    50 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/single_element_loop.rs:clippy_lints::loops::single_element_loop::check (2x)
    16 ( 0.00%)          same_item_push::check(cx, pat, arg, body, expr, self.msrv);
    34 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/same_item_push.rs:clippy_lints::loops::same_item_push::check (2x)
    20 ( 0.00%)          manual_flatten::check(cx, pat, arg, body, span, self.msrv);
   108 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/manual_flatten.rs:clippy_lints::loops::manual_flatten::check (2x)
    14 ( 0.00%)          manual_find::check(cx, pat, arg, body, span, expr);
    84 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/manual_find.rs:clippy_lints::loops::manual_find::check (2x)
    14 ( 0.00%)          unused_enumerate_index::check(cx, arg, pat, None, body);
    34 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/unused_enumerate_index.rs:clippy_lints::loops::unused_enumerate_index::check (2x)
    12 ( 0.00%)          char_indices_as_byte_indices::check(cx, pat, arg, body);
   382 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/char_indices_as_byte_indices.rs:clippy_lints::loops::char_indices_as_byte_indices::check (2x)
    10 ( 0.00%)          for_unbounded_range::check(cx, label, arg, span, body);
   140 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/for_unbounded_range.rs:clippy_lints::loops::for_unbounded_range::check (2x)
     .               }
     .           
     .               fn check_for_loop_arg(&self, cx: &LateContext<'_>, _: &Pat<'_>, arg: &Expr<'_>) {
     4 ( 0.00%)          if !arg.span.from_expansion()
     8 ( 0.00%)              && let ExprKind::MethodCall(method, self_arg, [], _) = arg.kind
     .                   {
     2 ( 0.00%)              match method.ident.name {
     8 ( 0.00%)                  sym::iter | sym::iter_mut => {
    10 ( 0.00%)                      explicit_iter_loop::check(cx, self_arg, arg, self.msrv, self.enforce_iter_loop_reborrow);
1,318,455 ( 1.29%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/explicit_iter_loop.rs:clippy_lints::loops::explicit_iter_loop::check (2x)
     .                           },
     .                           sym::into_iter => {
     .                               explicit_into_iter_loop::check(cx, self_arg, arg);
     .                           },
     .                           sym::next => {
     .                               iter_next_loop::check(cx, arg);
     .                           },
     .                           _ => {},
-- line 1002 ----------------------------------------

    48 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/loops/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/arc_with_non_send_sync.rs
--------------------------------------------------------------------------------
Ir             

-- line 38 ----------------------------------------
    .               pub ARC_WITH_NON_SEND_SYNC,
    .               suspicious,
    .               "using `Arc` with a type that does not implement `Send` and `Sync`"
    .           }
    .           
    .           declare_lint_pass!(ArcWithNonSendSync => [ARC_WITH_NON_SEND_SYNC]);
    .           
    .           impl<'tcx> LateLintPass<'tcx> for ArcWithNonSendSync {
8,155 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
2,924 ( 0.00%)          if let ExprKind::Call(func, [arg]) = expr.kind
  551 ( 0.00%)              && let ExprKind::Path(QPath::TypeRelative(func_ty, func_name)) = func.kind
    7 ( 0.00%)              && func_name.ident.name == sym::new
   10 ( 0.00%)              && !expr.span.from_expansion()
   30 ( 0.00%)              && cx.typeck_results().node_type(func_ty.hir_id).is_diag_item(cx, sym::Arc)
  217 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::node_type (5x)
    .                       && let arg_ty = cx.typeck_results().expr_ty(arg)
    .                       // make sure that the type is not and does not contain any type parameters
    .                       && arg_ty.walk().all(|arg| {
    .                           !matches!(arg.kind(), GenericArgKind::Type(ty) if matches!(ty.kind(), ty::Param(_)))
    .                       })
    .                       && let Some(send) = cx.tcx.get_diagnostic_item(sym::Send)
    .                       && let Some(sync) = cx.tcx.lang_items().sync_trait()
    .                       && let [is_send, is_sync] = [send, sync].map(|id| implements_trait(cx, arg_ty, id, &[]))
-- line 59 ----------------------------------------
-- line 78 ----------------------------------------
    .                                   diag.help("if the `Arc` will not be used across threads replace it with an `Rc`");
    .                                   diag.help(format!(
    .                                       "otherwise make `{arg_ty}` `Send` and `Sync` or consider a wrapper type such as `Mutex`"
    .                                   ));
    .                               });
    .                           },
    .                       );
    .                   }
9,320 ( 0.01%)      }
    .           }

   10 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/arc_with_non_send_sync.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/no_effect.rs
--------------------------------------------------------------------------------
Ir           

-- line 74 ----------------------------------------
  .           }
  .           
  .           impl_lint_pass!(NoEffect => [
  .               NO_EFFECT,
  .               NO_EFFECT_UNDERSCORE_BINDING,
  .               UNNECESSARY_OPERATION,
  .           ]);
  .           
 10 ( 0.00%)  #[derive(Default)]
  .           pub struct NoEffect {
  .               underscore_bindings: HirIdMap<Span>,
  .               local_bindings: Vec<Vec<HirId>>,
  .           }
  .           
  .           impl<'tcx> LateLintPass<'tcx> for NoEffect {
486 ( 0.00%)      fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
  .                   if self.check_no_effect(cx, stmt) {
  .                       return;
  .                   }
  .                   check_unnecessary_operation(cx, stmt);
432 ( 0.00%)      }
  .           
  .               fn check_block(&mut self, _: &LateContext<'tcx>, _: &'tcx rustc_hir::Block<'tcx>) {
  2 ( 0.00%)          self.local_bindings.push(Vec::default());
  .               }
  .           
364 ( 0.00%)      fn check_block_post(&mut self, cx: &LateContext<'tcx>, _: &'tcx rustc_hir::Block<'tcx>) {
  .                   for hir_id in self.local_bindings.pop().unwrap() {
  .                       if let Some(span) = self.underscore_bindings.swap_remove(&hir_id) {
  .                           span_lint_hir(
  .                               cx,
  .                               NO_EFFECT_UNDERSCORE_BINDING,
  .                               hir_id,
  .                               span,
  .                               "binding to `_` prefixed variable with no side-effect",
  .                           );
  .                       }
  .                   }
416 ( 0.00%)      }
  .           
  .               fn check_expr(&mut self, _: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
774 ( 0.00%)          if let Some(def_id) = expr.res_local_id() {
258 ( 0.00%)              self.underscore_bindings.swap_remove(&def_id);
5,418 ( 0.01%)  => /rust/deps/indexmap-2.14.0/src/map.rs:<indexmap::map::IndexMap<rustc_hir_id::HirId, rustc_span::span_encoding::Span, rustc_hash::FxBuildHasher>>::swap_remove::<rustc_hir_id::HirId> (258x)
  .                   }
  .               }
  .           }
  .           
  .           impl NoEffect {
  .               fn check_no_effect<'tcx>(&mut self, cx: &LateContext<'tcx>, stmt: &Stmt<'tcx>) -> bool {
190 ( 0.00%)          if let StmtKind::Semi(expr) = stmt.kind {
  .                       // Covered by rustc `path_statements` lint
  8 ( 0.00%)              if matches!(expr.kind, ExprKind::Path(_)) {
  .                           return true;
  .                       }
  .           
 16 ( 0.00%)              if expr.range_span().unwrap_or(expr.span).from_expansion() {
 88 ( 0.00%)  => ???:<rustc_hir::hir::Expr>::range_span (4x)
  .                           return false;
  .                       }
  .                       let expr = peel_blocks(expr);
  .           
  .                       if is_operator_overridden(cx, expr) {
  .                           // Return `true`, to prevent `check_unnecessary_operation` from
  .                           // linting on this statement as well.
  .                           return true;
  .                       }
 20 ( 0.00%)              if has_no_effect(cx, expr) {
112 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/no_effect.rs:clippy_lints::no_effect::has_no_effect (4x)
  .                           span_lint_hir_and_then(
  .                               cx,
  .                               NO_EFFECT,
  .                               expr.hir_id,
  .                               stmt.span,
  .                               "statement with no effect",
  .                               |diag| {
  .                                   for parent in cx.tcx.hir_parent_iter(stmt.hir_id) {
-- line 147 ----------------------------------------
-- line 176 ----------------------------------------
  .                                               );
  .                                           }
  .                                       }
  .                                   }
  .                               },
  .                           );
  .                           return true;
  .                       }
 42 ( 0.00%)          } else if let StmtKind::Let(local) = stmt.kind
294 ( 0.00%)              && !is_lint_allowed(cx, NO_EFFECT_UNDERSCORE_BINDING, local.hir_id)
27,235 ( 0.03%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (42x)
  .                       && !matches!(local.source, LocalSource::AsyncFn)
  .                       && let Some(init) = local.init
  .                       && local.els.is_none()
  .                       && !local.span.from_expansion()
  .                       && has_no_effect(cx, init)
  .                       && let PatKind::Binding(_, hir_id, ident, _) = local.pat.kind
  .                       && ident.name.to_ident_string().starts_with('_')
  .                       && !in_automatically_derived(cx.tcx, local.hir_id)
-- line 193 ----------------------------------------
-- line 203 ----------------------------------------
  .               }
  .           }
  .           
  .           fn is_operator_overridden(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
  .               // It's very hard or impossible to check whether overridden operator have side-effect this lint.
  .               // So, this function assume user-defined operator is overridden with an side-effect.
  .               // The definition of user-defined structure here is ADT-type,
  .               // Althrough this will weaken the ability of this lint, less error lint-fix happen.
 12 ( 0.00%)      match expr.kind {
  .                   ExprKind::Binary(..) | ExprKind::Unary(..) => {
  .                       // No need to check type of `lhs` and `rhs`
  .                       // because if the operator is overridden, at least one operand is ADT type
  .           
  .                       // reference: rust/compiler/rustc_middle/src/ty/typeck_results.rs: `is_method_call`.
  .                       // use this function to check whether operator is overridden in `ExprKind::{Binary, Unary}`.
  .                       cx.typeck_results().is_method_call(expr)
  .                   },
-- line 219 ----------------------------------------
-- line 222 ----------------------------------------
  .           }
  .           
  .           /// Checks if dropping `expr` might have a visible side effect.
  .           fn expr_ty_has_significant_drop(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
  .               let ty = cx.typeck_results().expr_ty(expr);
  .               ty.has_significant_drop(cx.tcx, cx.typing_env())
  .           }
  .           
 44 ( 0.00%)  fn has_no_effect(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
 32 ( 0.00%)      match expr.kind {
  .                   ExprKind::Lit(..) | ExprKind::Closure { .. } => true,
  .                   ExprKind::Path(..) => !expr_ty_has_significant_drop(cx, expr),
  .                   ExprKind::Index(a, b, _) | ExprKind::Binary(_, a, b) => has_no_effect(cx, a) && has_no_effect(cx, b),
  .                   ExprKind::Array(v) | ExprKind::Tup(v) => v.iter().all(|val| has_no_effect(cx, val)),
  .                   ExprKind::Repeat(inner, _)
  .                   | ExprKind::Cast(inner, _)
  .                   | ExprKind::Type(inner, _)
  .                   | ExprKind::Unary(_, inner)
-- line 239 ----------------------------------------
-- line 263 ----------------------------------------
  .                               false
  .                           }
  .                       } else {
  .                           false
  .                       }
  .                   },
  .                   _ => false,
  .               }
 32 ( 0.00%)  }
  .           
  .           fn check_unnecessary_operation(cx: &LateContext<'_>, stmt: &Stmt<'_>) {
 28 ( 0.00%)      if let StmtKind::Semi(expr) = stmt.kind
 12 ( 0.00%)          && !stmt.span.in_external_macro(cx.sess().source_map())
  .                   && let ctxt = stmt.span.ctxt()
 16 ( 0.00%)          && expr.range_span().unwrap_or(expr.span).ctxt() == ctxt
 88 ( 0.00%)  => ???:<rustc_hir::hir::Expr>::range_span (4x)
 24 ( 0.00%)          && let Some(reduced) = reduce_expression(cx, expr)
276 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/no_effect.rs:clippy_lints::no_effect::reduce_expression (4x)
  .                   && reduced.iter().all(|e| e.span.ctxt() == ctxt)
  .               {
  .                   if let ExprKind::Index(..) = &expr.kind {
  .                       if !is_inside_always_const_context(cx.tcx, expr.hir_id)
  .                           && let [arr, func] = &*reduced
  .                           && let Some(arr) = arr.span.get_text(cx)
  .                           && let Some(func) = func.span.get_text(cx)
  .                       {
-- line 286 ----------------------------------------
-- line 325 ----------------------------------------
  .                                   Applicability::MachineApplicable,
  .                               );
  .                           },
  .                       );
  .                   }
  .               }
  .           }
  .           
 44 ( 0.00%)  fn reduce_expression<'a>(cx: &LateContext<'_>, expr: &'a Expr<'a>) -> Option<Vec<&'a Expr<'a>>> {
 16 ( 0.00%)      if expr.range_span().unwrap_or(expr.span).from_expansion() {
 88 ( 0.00%)  => ???:<rustc_hir::hir::Expr>::range_span (4x)
  .                   return None;
  .               }
 28 ( 0.00%)      match expr.kind {
  .                   ExprKind::Index(a, b, _) => Some(vec![a, b]),
  .                   ExprKind::Binary(ref binop, a, b) if binop.node != BinOpKind::And && binop.node != BinOpKind::Or => {
  .                       Some(vec![a, b])
  .                   },
  .                   ExprKind::Array(v) | ExprKind::Tup(v) => Some(v.iter().collect()),
  .                   ExprKind::Repeat(inner, _)
  .                   | ExprKind::Type(inner, _)
  .                   | ExprKind::Unary(_, inner)
-- line 345 ----------------------------------------
-- line 394 ----------------------------------------
  .                               }
  .                           })
  .                       } else {
  .                           None
  .                       }
  .                   },
  .                   _ => None,
  .               }
 32 ( 0.00%)  }

 24 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/no_effect.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mut_ptr.rs
--------------------------------------------------------------------------------
Ir              

-- line 467 ----------------------------------------
     .               #[must_use = "returns a new pointer rather than modifying its argument"]
     .               #[rustc_const_stable(feature = "const_ptr_offset", since = "1.61.0")]
     .               #[inline(always)]
     .               pub const fn wrapping_offset(self, count: isize) -> *mut T
     .               where
     .                   T: Sized,
     .               {
     .                   // SAFETY: the `arith_offset` intrinsic has no prerequisites to be called.
     8 ( 0.00%)          unsafe { intrinsics::arith_offset(self, count) as *mut T }
     .               }
     .           
     .               /// Adds a signed offset in bytes to a pointer using wrapping arithmetic.
     .               ///
     .               /// `count` is in units of **bytes**.
     .               ///
     .               /// This is purely a convenience for casting to a `u8` pointer and
     .               /// using [wrapping_offset][pointer::wrapping_offset] on it. See that method
-- line 483 ----------------------------------------
-- line 963 ----------------------------------------
     .                       (
     .                           this: *const () = self as *const (),
     .                           count: usize = count,
     .                           size: usize = size_of::<T>(),
     .                       ) => runtime_add_nowrap(this, count, size)
     .                   );
     .           
     .                   // SAFETY: the caller must uphold the safety contract for `offset`.
13,691 ( 0.01%)          unsafe { intrinsics::offset(self, count) }
     .               }
     .           
     .               /// Adds an unsigned offset in bytes to a pointer.
     .               ///
     .               /// `count` is in units of bytes.
     .               ///
     .               /// This is purely a convenience for casting to a `u8` pointer and
     .               /// using [add][pointer::add] on it. See that method for documentation
-- line 979 ----------------------------------------
-- line 1047 ----------------------------------------
     .           
     .                   if T::IS_ZST {
     .                       // Pointer arithmetic does nothing when the pointee is a ZST.
     .                       self
     .                   } else {
     .                       // SAFETY: the caller must uphold the safety contract for `offset`.
     .                       // Because the pointee is *not* a ZST, that means that `count` is
     .                       // at most `isize::MAX`, and thus the negation cannot overflow.
 3,859 ( 0.00%)              unsafe { intrinsics::offset(self, intrinsics::unchecked_sub(0, count as isize)) }
     .                   }
     .               }
     .           
     .               /// Subtracts an unsigned offset in bytes from a pointer.
     .               ///
     .               /// `count` is in units of bytes.
     .               ///
     .               /// This is purely a convenience for casting to a `u8` pointer and
-- line 1063 ----------------------------------------

 5,228 ( 0.01%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mut_ptr.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/manual_hash_one.rs
--------------------------------------------------------------------------------
Ir           

-- line 55 ----------------------------------------
  .           
  .           impl ManualHashOne {
  .               pub fn new(conf: &'static Conf) -> Self {
  .                   Self { msrv: conf.msrv.into() }
  .               }
  .           }
  .           
  .           impl LateLintPass<'_> for ManualHashOne {
336 ( 0.00%)      fn check_local(&mut self, cx: &LateContext<'_>, local: &LetStmt<'_>) {
  .                   // `let mut hasher = seg.build_hasher();`
290 ( 0.00%)          if let PatKind::Binding(BindingMode::MUT, hasher, _, None) = local.pat.kind
  6 ( 0.00%)              && let Some(init) = local.init
  4 ( 0.00%)              && !init.span.from_expansion()
  4 ( 0.00%)              && let ExprKind::MethodCall(seg, build_hasher, [], _) = init.kind
  .                       && seg.ident.name == sym::build_hasher
  .           
  .                       && let Node::Stmt(local_stmt) = cx.tcx.parent_hir_node(local.hir_id)
  .                       && let Node::Block(block) = cx.tcx.parent_hir_node(local_stmt.hir_id)
  .           
  .                       && let mut stmts = block.stmts.iter()
  .                           .skip_while(|stmt| stmt.hir_id != local_stmt.hir_id)
  .                           .skip(1)
-- line 76 ----------------------------------------
-- line 121 ----------------------------------------
  .                                           ),
  .                                       ],
  .                                       Applicability::MachineApplicable,
  .                                   );
  .                               }
  .                           },
  .                       );
  .                   }
336 ( 0.00%)      }
  .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_utils/src/diagnostics.rs
--------------------------------------------------------------------------------
Ir             

-- line 11 ----------------------------------------
    .           use rustc_errors::{Applicability, Diag, DiagCtxtHandle, DiagMessage, Diagnostic, Level, MultiSpan};
    .           #[cfg(debug_assertions)]
    .           use rustc_errors::{EmissionGuarantee, SubstitutionPart, Suggestions};
    .           use rustc_hir::HirId;
    .           use rustc_lint::{LateContext, Lint, LintContext};
    .           use rustc_span::Span;
    .           use std::env;
    .           
   20 ( 0.00%)  fn docs_link(diag: &mut Diag<'_, ()>, lint: &'static Lint) {
    8 ( 0.00%)      if env::var("CLIPPY_DISABLE_DOCS_LINKS").is_err()
   16 ( 0.00%)          && let Some(lint) = lint.name_lower().strip_prefix("clippy::")
  490 ( 0.00%)  => ???:<rustc_lint_defs::Lint>::name_lower (4x)
    .               {
   24 ( 0.00%)          diag.help(format!(
    .                       "for further information visit https://rust-lang.github.io/rust-clippy/{}/index.html#{lint}",
    .                       match option_env!("CFG_RELEASE_CHANNEL") {
    .                           // Clippy version is 0.1.xx
    .                           //
    .                           // Always use .0 because we do not generate separate lint doc pages for rust patch releases
    .                           Some("stable") => concat!("rust-1.", env!("CARGO_PKG_VERSION_PATCH"), ".0"),
    .                           Some("beta") => "beta",
   12 ( 0.00%)                  _ => "main",
    .                       }
    .                   ));
    .               }
   16 ( 0.00%)  }
    .           
    .           /// Makes sure that a diagnostic is well formed.
    .           ///
    .           /// rustc debug asserts a few properties about spans,
    .           /// but the clippy repo uses a distributed rustc build with debug assertions disabled,
    .           /// so this has historically led to problems during subtree syncs where those debug assertions
    .           /// only started triggered there.
    .           ///
-- line 43 ----------------------------------------
-- line 99 ----------------------------------------
    .           /// error: usage of mem::forget on Drop type
    .           ///   --> tests/ui/mem_forget.rs:17:5
    .           ///    |
    .           /// 17 |     std::mem::forget(seven);
    .           ///    |     ^^^^^^^^^^^^^^^^^^^^^^^
    .           /// ```
    .           #[track_caller]
    .           pub fn span_lint<T: LintContext>(cx: &T, lint: &'static Lint, sp: impl Into<MultiSpan>, msg: impl Into<DiagMessage>) {
    6 ( 0.00%)      span_lint_and_then(cx, lint, sp, msg, |_| {});
  972 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/diagnostics.rs:clippy_utils::diagnostics::span_lint_and_then::<rustc_lint::context::LateContext, rustc_span::span_encoding::Span, alloc::string::String, clippy_utils::diagnostics::span_lint<rustc_lint::context::LateContext, rustc_span::span_encoding::Span, alloc::string::String>::{closure#0}> (1x)
    .           }
    .           
    .           /// Same as [`span_lint`] but with an extra `help` message.
    .           ///
    .           /// Use this if you want to provide some general help but
    .           /// can't provide a specific machine applicable suggestion.
    .           ///
    .           /// The `help` message can be optionally attached to a `Span`.
-- line 115 ----------------------------------------
-- line 228 ----------------------------------------
    .           /// `LintPass::check_*` function, consider using [`span_lint_hir_and_then`] instead.
    .           /// This is needed for `#[allow]` and `#[expect]` attributes to work on the node
    .           /// highlighted in the displayed warning.
    .           ///
    .           /// If you're unsure which function you should use, you can test if the `#[expect]` attribute works
    .           /// where you would expect it to.
    .           /// If it doesn't, you likely need to use [`span_lint_hir_and_then`] instead.
    .           #[track_caller]
  223 ( 0.00%)  pub fn span_lint_and_then<C, S, M, F>(cx: &C, lint: &'static Lint, sp: S, msg: M, f: F)
    .           where
    .               C: LintContext,
    .               S: Into<MultiSpan>,
    .               M: Into<DiagMessage>,
    .               F: FnOnce(&mut Diag<'_, ()>),
    .           {
    .               struct ClippyDiag<F: FnOnce(&mut Diag<'_, ()>)>(F);
    .           
    .               impl<'a, F: FnOnce(&mut Diag<'_, ()>)> Diagnostic<'a, ()> for ClippyDiag<F> {
   26 ( 0.00%)          fn into_diag(self, dcx: DiagCtxtHandle<'a>, level: Level) -> Diag<'a, ()> {
    .                       let mut lint = Diag::new(dcx, level, "");
    .                       (self.0)(&mut lint);
    8 ( 0.00%)              lint
   18 ( 0.00%)          }
    .               }
    .           
    .               let sp = sp.into();
    .               #[expect(clippy::disallowed_methods)]
   30 ( 0.00%)      cx.emit_span_lint(
756,581 ( 0.74%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lint/src/context.rs:<rustc_lint::context::LateContext as rustc_lint::context::LintContext>::emit_span_lint::<rustc_error_messages::MultiSpan, clippy_utils::diagnostics::span_lint_and_then::ClippyDiag<clippy_utils::diagnostics::span_lint_and_then<rustc_lint::context::LateContext, rustc_span::span_encoding::Span, &str, clippy_lints::needless_borrowed_ref::check_subpatterns<&[rustc_hir::hir::Pat]>::{closure#0}>::{closure#0}>> (2x)
    .                   lint,
    .                   sp.clone(),
  458 ( 0.00%)          ClippyDiag(|diag: &mut Diag<'_, ()>| {
    4 ( 0.00%)              diag.primary_message(msg);
    4 ( 0.00%)              diag.span(sp);
   86 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_errors/src/diagnostic.rs:<rustc_errors::diagnostic::Diag<()>>::span::<rustc_error_messages::MultiSpan> (2x)
   12 ( 0.00%)              f(diag);
    8 ( 0.00%)              docs_link(diag, lint);
5,829 ( 0.01%)  => site/frontend/rust-clippy/clippy_utils/src/diagnostics.rs:clippy_utils::diagnostics::docs_link (2x)
    .           
    .                       #[cfg(debug_assertions)]
    .                       validate_diag(diag);
    .                   }),
    .               );
  128 ( 0.00%)  }
    .           
    .           /// Like [`span_lint`], but emits the lint at the node identified by the given `HirId`.
    .           ///
    .           /// This is in contrast to [`span_lint`], which always emits the lint at the node that was last
    .           /// passed to the `LintPass::check_*` function.
    .           ///
    .           /// The `HirId` is used for checking lint level attributes and to fulfill lint expectations defined
    .           /// via the `#[expect]` attribute.
-- line 276 ----------------------------------------
-- line 325 ----------------------------------------
    .               cx: &LateContext<'_>,
    .               lint: &'static Lint,
    .               hir_id: HirId,
    .               sp: impl Into<MultiSpan>,
    .               msg: impl Into<DiagMessage>,
    .               f: impl FnOnce(&mut Diag<'_, ()>),
    .           ) {
    .               #[expect(clippy::disallowed_methods)]
   18 ( 0.00%)      cx.tcx.emit_node_span_lint(
518,172 ( 0.51%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/context.rs:<rustc_middle::ty::context::TyCtxt>::emit_node_span_lint::<rustc_span::span_encoding::Span, rustc_errors::diagnostic::DiagDecorator<clippy_utils::diagnostics::span_lint_hir_and_then<rustc_span::span_encoding::Span, &str, clippy_lints::eta_reduction::check_closure::{closure#4}>::{closure#0}>> (2x)
    .                   lint,
    .                   hir_id,
    .                   sp,
   60 ( 0.00%)          rustc_errors::DiagDecorator(|diag| {
    .                       diag.primary_message(msg);
    .                       f(diag);
    6 ( 0.00%)              docs_link(diag, lint);
5,633 ( 0.01%)  => site/frontend/rust-clippy/clippy_utils/src/diagnostics.rs:clippy_utils::diagnostics::docs_link (2x)
    .           
    .                       #[cfg(debug_assertions)]
    .                       validate_diag(diag);
    .                   }),
    .               );
    .           }
    .           
    .           /// Add a span lint with a suggestion on how to fix it.
-- line 348 ----------------------------------------
-- line 374 ----------------------------------------
    .           /// --> tests/ui/methods.rs:390:13
    .           ///     |
    .           /// 390 |     let _ = (0..3).fold(false, |acc, x| acc || x > 2);
    .           ///     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.any(|x| x > 2)`
    .           ///     |
    .           ///     = note: `-D fold-any` implied by `-D warnings`
    .           /// ```
    .           #[track_caller]
   28 ( 0.00%)  pub fn span_lint_and_sugg<T: LintContext>(
    .               cx: &T,
    .               lint: &'static Lint,
    .               sp: Span,
    .               msg: impl Into<DiagMessage>,
    .               help: impl Into<DiagMessage>,
    .               sugg: String,
    .               applicability: Applicability,
    .           ) {
   10 ( 0.00%)      span_lint_and_then(cx, lint, sp, msg.into(), |diag| {
    .                   diag.span_suggestion(sp, help.into(), sugg, applicability);
    .           
    .                   // This dummy construct is here to prevent the internal `clippy::collapsible_span_lint_calls`
    .                   // lint from triggering. We don't want to allow/expect it as internal lints might or might
    .                   // not be activated when linting, and we don't want an unknown lint warning either.
    .                   std::hint::black_box(());
    .               });
   16 ( 0.00%)  }

1,285 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/diagnostics.rs>

--------------------------------------------------------------------------------
The following files chosen for auto-annotation could not be found:
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  /rust/deps/hashbrown-0.17.0/src/control/bitmask.rs
  /rust/deps/hashbrown-0.17.0/src/raw.rs
  /rust/deps/hashbrown-0.17.1/src/control/tag.rs
  /rust/deps/hashbrown-0.17.1/src/map.rs
  /rust/deps/hashbrown-0.17.1/src/raw.rs
  /rust/deps/indexmap-2.14.0/src/inner.rs
  /rust/deps/indexmap-2.14.0/src/inner/entry.rs
  /rust/deps/indexmap-2.14.0/src/map.rs
  /rust/deps/rustc-hash-2.1.1/src/lib.rs
  /rust/deps/scoped-tls-1.0.1/src/lib.rs
  /rust/deps/smallvec-1.15.1/src/lib.rs
  /rust/deps/thin-vec-0.2.19/src/lib.rs
  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/base.c
  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/eset.c
  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/extent.c
  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/jemalloc.c
  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/large.c
  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/pa.c
  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/sc.c
  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/sz.c
  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/tcache.c
  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/thread_event.c
  include/jemalloc/internal/arena_inlines_b.h
  include/jemalloc/internal/atomic.h
  include/jemalloc/internal/bit_util.h
  include/jemalloc/internal/bitmap.h
  include/jemalloc/internal/cache_bin.h
  include/jemalloc/internal/div.h
  include/jemalloc/internal/edata.h
  include/jemalloc/internal/ehooks.h
  include/jemalloc/internal/emap.h
  include/jemalloc/internal/extent.h
  include/jemalloc/internal/fb.h
  include/jemalloc/internal/jemalloc_internal_inlines_a.h
  include/jemalloc/internal/jemalloc_internal_inlines_b.h
  include/jemalloc/internal/jemalloc_internal_inlines_c.h
  include/jemalloc/internal/mutex.h
  include/jemalloc/internal/pac.h
  include/jemalloc/internal/pai.h
  include/jemalloc/internal/ph.h
  include/jemalloc/internal/rtree.h
  include/jemalloc/internal/san.h
  include/jemalloc/internal/sz.h
  include/jemalloc/internal/tcache_inlines.h
  include/jemalloc/internal/thread_event.h
  include/jemalloc/internal/ticker.h
  include/jemalloc/internal/tsd.h
  include/jemalloc/internal/tsd_tls.h
  include/jemalloc/internal/util.h
  src/arena.c
  src/base.c
  src/bin_info.c
  src/bitmap.c
  src/cache_bin.c
  src/decay.c
  src/edata_cache.c
  src/ehooks.c
  src/emap.c
  src/eset.c
  src/extent.c
  src/extent_dss.c
  src/hook.c
  src/large.c
  src/mutex.c
  src/pa.c
  src/pac.c
  src/sz.c
  src/tcache.c
  src/thread_event.c

--------------------------------------------------------------------------------
Ir                 
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8,361,267 ( 8.17%)  events annotated