--------------------------------------------------------------------------------
Profile data file 'results/clgout-nightly-2026-08-15-match-stress-Clippy-IncrUnchanged-Threads1' (creator: callgrind-3.25.1)
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I1 cache: 
D1 cache: 
LL cache: 
Timerange: Basic block 0 - 221993178
Trigger: Program termination
Profiled target:  /home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver --crate-name match_stress --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=6e0e47b6edd2c916 -C extra-filename=-8d35a07045d2fccd --out-dir /tmp/.tmpudPp87/target/debug/deps -L dependency=/tmp/.tmpudPp87/target/debug/deps -C incremental=/tmp/.tmpudPp87/incremental-state -Wclippy::all -Zthreads=1 -Adeprecated -Aunknown-lints -Zincremental-verify-ich (PID 290816, 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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1,295,407,642 (100.0%)  PROGRAM TOTALS

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Ir                    file:function
--------------------------------------------------------------------------------
119,872,660 ( 9.25%)  ???:<rustc_middle::dep_graph::graph::DepGraphData>::try_mark_previous_green'2 [???]
 33,421,099 ( 2.58%)  ???:<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]
 25,915,601 ( 2.00%)  ???:<rustc_lexer::Cursor>::advance_token [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 21,259,359 ( 1.64%)  ???:<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]
 20,198,044 ( 1.56%)  ???:<rustc_middle::ty::context::TyCtxt>::create_def [???]
 20,059,898 ( 1.55%)  ???:<rustc_middle::ich::StableHashState as rustc_data_structures::stable_hash::StableHashCtxt>::stable_hash_span [???]
 19,982,075 ( 1.54%)  ???:<rustc_middle::dep_graph::graph::DepGraphData>::try_mark_previous_green [???]
 19,952,816 ( 1.54%)  ???:0x0000000000173dc0 [/usr/lib/libc.so.6]
 14,962,486 ( 1.16%)  ???:<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]
 14,369,841 ( 1.11%)  ???:<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 8]>> as rustc_middle::query::caches::QueryCache>::for_each [???]
 13,870,889 ( 1.07%)  ???:<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]
 13,127,564 ( 1.01%)  ???:<alloc::vec::Vec<(rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, rustc_middle::query::on_disk_cache::AbsoluteBytePos)> as rustc_serialize::serialize::Decodable<rustc_serialize::opaque::MemDecoder>>::decode [???]
 12,579,629 ( 0.97%)  ???:<rustc_query_impl::dep_kind_vtables::make_dep_kind_vtable_for_query<rustc_query_impl::query_impl::def_ident_span::VTableGetter>::{closure#1} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_middle::dep_graph::dep_node::DepNode, rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, rustc_middle::dep_graph::graph::DepNodeIndex)>>::call_once [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 12,186,234 ( 0.94%)  ???:<rustc_parse::lexer::Lexer>::next_token_from_cursor [???]
 11,893,902 ( 0.92%)  ???:<rustc_ast_lowering::LoweringContext>::lower_qpath [???]
 11,702,223 ( 0.90%)  ???:<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 [???]
 11,668,320 ( 0.90%)  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]
 11,556,267 ( 0.89%)  ???:<rustc_resolve::late::LateResolutionVisitor>::resolve_path [???]
 11,507,769 ( 0.89%)  ???:<rustc_middle::query::on_disk_cache::CacheEncoder as rustc_span::SpanEncoder>::encode_span [???]
 10,870,140 ( 0.84%)  ???:rustc_query_impl::plumbing::promote_from_disk_inner::<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 16]>>> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 10,096,564 ( 0.78%)  ???:<std::collections::hash::map::HashMap<rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, rustc_middle::query::on_disk_cache::AbsoluteBytePos, rustc_hash::FxBuildHasher> as core::iter::traits::collect::FromIterator<(rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, rustc_middle::query::on_disk_cache::AbsoluteBytePos)>>::from_iter::<alloc::vec::into_iter::IntoIter<(rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, rustc_middle::query::on_disk_cache::AbsoluteBytePos)>> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  9,957,638 ( 0.77%)  ???:<[(rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, rustc_middle::query::on_disk_cache::AbsoluteBytePos)] as rustc_serialize::serialize::Encodable<rustc_middle::query::on_disk_cache::CacheEncoder>>::encode [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  9,931,904 ( 0.77%)  ???:<rustc_middle::dep_graph::graph::DepGraph>::exec_cache_promotions'2 [???]
  9,557,105 ( 0.74%)  ???:<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]
  9,527,851 ( 0.74%)  ???:<rustc_span::span_encoding::Span>::to [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  9,475,682 ( 0.73%)  ???:<rustc_middle::query::on_disk_cache::CacheDecoder as rustc_span::SpanDecoder>::decode_span [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  9,271,795 ( 0.72%)  ???:<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]
  8,945,145 ( 0.69%)  ???:<rustc_middle::dep_graph::graph::DepGraphData>::alloc_and_color_node [???]
  8,473,541 ( 0.65%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_data_structures::vec_cache::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::ErasedData<[u8; 32]>, 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]
  7,878,217 ( 0.61%)  ???:rustc_middle::dep_graph::graph::hash_result::<rustc_span::span_encoding::Span> [???]
  7,790,120 ( 0.60%)  ???:<rustc_query_impl::dep_kind_vtables::make_dep_kind_vtable_for_query<rustc_query_impl::query_impl::def_span::VTableGetter>::{closure#1} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_middle::dep_graph::dep_node::DepNode, rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, rustc_middle::dep_graph::graph::DepNodeIndex)>>::call_once [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  7,760,843 ( 0.60%)  ???:<rustc_query_impl::dep_kind_vtables::make_dep_kind_vtable_for_query<rustc_query_impl::query_impl::lookup_deprecation_entry::VTableGetter>::{closure#1} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_middle::dep_graph::dep_node::DepNode, rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, rustc_middle::dep_graph::graph::DepNodeIndex)>>::call_once [???]
  7,680,516 ( 0.59%)  ???:<rustc_ast_lowering::LoweringContext>::make_owner_info [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  7,588,838 ( 0.59%)  ???:<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]
  7,577,351 ( 0.58%)  ???:<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 16]>> 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]
  7,447,302 ( 0.57%)  ???:rustc_query_impl::plumbing::promote_from_disk_inner::<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 8]>>> [???]
  6,044,241 ( 0.47%)  ???:<rustc_expand::expand::MacroExpander>::fully_expand_fragment [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  6,020,561 ( 0.46%)  ???: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> [???]
  5,958,251 ( 0.46%)  ???:<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]
  5,767,257 ( 0.45%)  ???:<rustc_query_impl::query_impl::generics_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]
  5,712,244 ( 0.44%)  ???:<rustc_errors::decorate_diag::LintBuffer>::take [???]
  5,512,151 ( 0.43%)  ???:<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]
  5,509,288 ( 0.43%)  ???:<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]
  5,489,531 ( 0.42%)  ???:<rustc_lint::early::EarlyContextAndPass<rustc_lint::early::RuntimeCombinedEarlyLintPass> as rustc_ast::visit::Visitor>::visit_id [???]
  5,443,827 ( 0.42%)  ???:<rustc_query_impl::query_impl::generics_of::make_query_vtable::{closure#0} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_middle::dep_graph::serialized::SerializedDepNodeIndex)>>::call_once [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  5,219,761 ( 0.40%)  ???:<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 12]>> as rustc_middle::query::caches::QueryCache>::for_each'2 [???]
  5,195,020 ( 0.40%)  ???:rustc_middle::dep_graph::graph::hash_result::<rustc_middle::ty::generics::GenericClauses> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  5,053,420 ( 0.39%)  ???:<rustc_resolve::Resolver>::try_plant_decl_into_local_module [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  5,049,132 ( 0.39%)  ???:<rustc_parse::lexer::Lexer>::lex_token_trees'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  5,048,320 ( 0.39%)  ???:<rustc_query_impl::dep_kind_vtables::make_dep_kind_vtable_for_query<rustc_query_impl::query_impl::explicit_clauses_of::VTableGetter>::{closure#1} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_middle::dep_graph::dep_node::DepNode, rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, rustc_middle::dep_graph::graph::DepNodeIndex)>>::call_once [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  5,019,380 ( 0.39%)  ???:<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 28]>> as rustc_middle::query::caches::QueryCache>::for_each [???]
  4,958,600 ( 0.38%)  ???:<rustc_query_impl::dep_kind_vtables::make_dep_kind_vtable_for_query<rustc_query_impl::query_impl::generics_of::VTableGetter>::{closure#1} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_middle::dep_graph::dep_node::DepNode, rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, rustc_middle::dep_graph::graph::DepNodeIndex)>>::call_once [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  4,840,783 ( 0.37%)  ???:<rustc_query_impl::query_impl::hir_owner::make_query_vtable::{closure#2} as core::ops::function::FnOnce<(&mut rustc_middle::ich::StableHashState, &rustc_middle::query::erase::ErasedData<[u8; 32]>)>>::call_once [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  4,840,214 ( 0.37%)  ???:<rustc_lint::levels::LintLevelsBuilder<rustc_lint::levels::TopDown>>::push [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  4,804,289 ( 0.37%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_data_structures::vec_cache::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::ErasedData<[u8; 16]>, rustc_middle::dep_graph::graph::DepNodeIndex>, true> [???]
  4,803,800 ( 0.37%)  ???:<rustc_query_impl::query_impl::lower_to_hir::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]
  4,731,915 ( 0.37%)  ???:0x00000000001747c0 [/usr/lib/libc.so.6]
  4,722,214 ( 0.36%)  ???:<rustc_resolve::Resolver>::feed_visibility [???]
  4,671,921 ( 0.36%)  ???:<rustc_query_impl::query_impl::type_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]
  4,640,603 ( 0.36%)  ???:<rustc_query_impl::query_impl::visibility::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]
  4,553,971 ( 0.35%)  include/jemalloc/internal/rtree.h:free
  4,477,014 ( 0.35%)  ???:<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]
  4,330,604 ( 0.33%)  ???:<rustc_middle::metadata::ModChild as rustc_data_structures::stable_hash::StableHash>::stable_hash::<rustc_middle::ich::StableHashState> [???]
  4,299,393 ( 0.33%)  ???:<rustc_middle::ty::adt::AdtDef as rustc_serialize::serialize::Decodable<rustc_middle::query::on_disk_cache::CacheDecoder>>::decode'2 [???]
  4,251,373 ( 0.33%)  ???:<rustc_query_impl::query_impl::explicit_clauses_of::make_query_vtable::{closure#0} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_middle::dep_graph::serialized::SerializedDepNodeIndex)>>::call_once [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  4,185,487 ( 0.32%)  ???:rustc_middle::verify_ich::incremental_verify_ich::<rustc_middle::query::erase::ErasedData<[u8; 28]>> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  4,130,259 ( 0.32%)  ???:<rustc_span::source_map::SourceMap>::is_multiline [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  4,097,968 ( 0.32%)  ???:<rustc_query_impl::query_impl::codegen_fn_attrs::make_query_vtable::{closure#0} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_middle::dep_graph::serialized::SerializedDepNodeIndex)>>::call_once [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  3,903,106 ( 0.30%)  ???:<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]
  3,823,842 ( 0.30%)  ???:rustc_ast_lowering::lower_to_hir [???]
  3,802,728 ( 0.29%)  ???:<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]
  3,782,754 ( 0.29%)  ???:<rustc_middle::ty::adt::AdtDef as rustc_serialize::serialize::Encodable<rustc_middle::query::on_disk_cache::CacheEncoder>>::encode'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  3,776,979 ( 0.29%)  ???:<rustc_parse::lexer::Lexer>::bump_minimal [???]
  3,773,672 ( 0.29%)  ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs [???]
  3,701,878 ( 0.29%)  ???:md5::compress::soft::compress [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
  3,684,143 ( 0.28%)  ???:<rustc_query_impl::dep_kind_vtables::make_dep_kind_vtable_for_query<rustc_query_impl::query_impl::lookup_stability::VTableGetter>::{closure#1} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_middle::dep_graph::dep_node::DepNode, rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, rustc_middle::dep_graph::graph::DepNodeIndex)>>::call_once [???]
  3,649,294 ( 0.28%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_data_structures::vec_cache::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::ErasedData<[u8; 16]>, rustc_middle::dep_graph::graph::DepNodeIndex>, true>'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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core::slice::iter::Iter<(&str, rustc_target::target_features::Stability, &[&str])>>, core::slice::iter::Iter<(&str, rustc_target::target_features::Stability, &[&str])>>, core::slice::iter::Iter<(&str, rustc_target::target_features::Stability, &[&str])>>, core::slice::iter::Iter<(&str, rustc_target::target_features::Stability, &[&str])>>, core::slice::iter::Iter<(&str, rustc_target::target_features::Stability, &[&str])>>, core::slice::iter::Iter<(&str, rustc_target::target_features::Stability, &[&str])>>>, rustc_target::target_features::all_rust_features::{closure#0}>, <rustc_session::config::cfg::CheckCfg>::fill_well_known::{closure#3}>, <rustc_session::config::cfg::CheckCfg>::fill_well_known::{closure#4}>, core::iter::adapters::cloned::Cloned<core::slice::iter::Iter<&str>>>, <rustc_span::symbol::Symbol>::intern>, 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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     16,827 ( 0.00%)  ???:core::ptr::drop_glue::<alloc::boxed::Box<rustc_ast::ast::Item>> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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     16,818 ( 0.00%)  ???:thin_vec::drop_non_singleton::<rustc_ast::ast::PathSegment>'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
     16,795 ( 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:rustc_hir::intravisit::walk_expr::<clippy_utils::visitors::for_each_expr_without_closures::V<<clippy_lints::cognitive_complexity::CognitiveComplexity>::check::{closure#0}>>'2
     16,790 ( 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:<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor>::check_single_char_names
     16,790 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/cmp.rs:<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor>::check_single_char_names
     16,787 ( 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_lints::enum_clike::UnportableVariant as rustc_lint::passes::LateLintPass>::check_item
     16,787 ( 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_lints::matches::match_wild_enum::check
     16,787 ( 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_lints::returns::needless_return::check_final_expr
     16,777 ( 0.00%)  ???:<rustc_resolve::def_collector::DefCollector>::build_reduced_graph_for_use_tree'2 [???]
     16,770 ( 0.00%)  ???:<rustc_query_impl::query_impl::promoted_mir::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]
     16,752 ( 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:<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor as rustc_ast::visit::Visitor>::visit_arm
     16,752 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/traits/double_ended.rs:clippy_lints::matches::collapsible_match::check_match

--------------------------------------------------------------------------------
-- 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).)
27,361 ( 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/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};
     .           
11,898 ( 0.00%)  pub(super) fn check<'tcx>(
     .               cx: &LateContext<'tcx>,
     .               e: &'tcx Expr<'_>,
     .               cmp_op: BinOpKind,
     .               lhs: &'tcx Expr<'_>,
     .               rhs: &'tcx Expr<'_>,
     .           ) {
 1,706 ( 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();
 2,559 ( 0.00%)      let ecx = ConstEvalCtxt::new(cx);
47,768 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::new (853x)
   853 ( 0.00%)      let ctxt = e.span.ctxt();
     .               let Some((cmp_op, bit_op, bit_lhs, bit_rhs, cmp_val)) = try_maybe_swap(
     .                   lhs,
     .                   rhs,
17,060 ( 0.00%)          |lhs, rhs| {
 3,412 ( 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 {
 1,706 ( 0.00%)                  None
     .                       }
13,648 ( 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));
     .                       });
     .                   }
     .               }
10,576 ( 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> {
 5,118 ( 0.00%)      if let Some(x) = f(lhs, rhs) {
15,354 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/operators/bit_mask.rs:clippy_lints::operators::bit_mask::check::{closure#0} (853x)
     .                   Some(x)
     .               } else {
 2,559 ( 0.00%)          f(rhs, lhs).map(inv)
15,354 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/operators/bit_mask.rs:clippy_lints::operators::bit_mask::check::{closure#0} (853x)
     .               }
     .           }
     .           
     .           #[derive(Clone, Copy)]
     .           struct CmpOp {
     .               pub kind: CmpOpKind,
     .               pub negate: bool,
     .           }
     .           impl CmpOp {
     .               fn from_bin_op(op: BinOpKind) -> Option<Self> {
 8,231 ( 0.00%)          match op {
     .                       BinOpKind::Eq => Some(Self {
     .                           kind: CmpOpKind::Eq,
     .                           negate: false,
     .                       }),
     .                       BinOpKind::Lt => Some(Self {
     .                           kind: CmpOpKind::Lt,
     .                           negate: false,
     .                       }),
-- line 148 ----------------------------------------

 7,677 ( 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/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<'_>) {
54,020 ( 0.00%)          match expr.kind {
 1,322 ( 0.00%)              hir::ExprKind::Binary(op, _, _) => {
 5,288 ( 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);
     .                       },
     .                       _ => {},
     .                   }
     .               }
     .           }
     .           
 9,254 ( 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)
     .                       && let Some(binop_trait_id) = cx.tcx.lang_items().get(binop_trait_lang)
     .                       && let Some(op_assign_trait_id) = cx.tcx.lang_items().get(op_assign_trait_lang)
     .           
     .                       // Check for more than one binary operation in the implemented function
     .                       // Linting when multiple operations are involved can result in false positives
     .                       && let parent_fn = cx.tcx.hir_get_parent_item(expr.hir_id).def_id
     .                       && let hir::Node::ImplItem(impl_item) = cx.tcx.hir_node_by_def_id(parent_fn)
-- line 83 ----------------------------------------
-- line 101 ----------------------------------------
     .                       span,
     .                       format!(
     .                           "suspicious use of `{}` in `{}` impl",
     .                           binop.as_str(),
     .                           cx.tcx.item_name(trait_id)
     .                       ),
     .                   );
     .               }
10,576 ( 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 ----------------------------------------

 2,644 ( 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_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 {
7,032 ( 0.00%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &ast::Item) {
    .                   // Handle module items: push state for their children.
2,705 ( 0.00%)          match &item.kind {
    .                       ItemKind::Mod(.., ModKind::Loaded(_, Inline::No { .. }, mod_spans, ..)) => {
   55 ( 0.00%)                  let file = cx.sess().source_map().lookup_source_file(mod_spans.inner_span.lo());
1,309 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::lookup_source_file (11x)
    .                           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);
    6 ( 0.00%)                  return;
    .                       },
    .                       _ => {},
    .                   }
    .           
    .                   // Skip items from macro expansion.
1,724 ( 0.00%)          if item.span.from_expansion() {
    .                       return;
    .                   }
    .           
    .                   // Only lint inside mod.rs files (not at crate root depth).
  208 ( 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,
    .                   );
7,032 ( 0.00%)      }
    .           
    .               fn check_item_post(&mut self, _: &EarlyContext<'_>, item: &ast::Item) {
7,032 ( 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 {
   22 ( 0.00%)      if let FileName::Real(name) = &file.name {
    .                   name.local_path()
   11 ( 0.00%)              .and_then(|p| p.file_name())
2,223 ( 0.00%)  => ???:<std::path::Path>::file_name (11x)
    .                       .is_some_and(|n| n == "mod.rs")
    .               } else {
    .                   false
    .               }
    .           }

   33 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/definition_in_module_root.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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
 27,010 ( 0.00%)          if let ExprKind::AddrOf(BorrowKind::Ref, Mutability::Not, inner_expr) = expr.kind
      .                       && 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) {
-- line 48 ----------------------------------------
-- line 69 ----------------------------------------
      .                               expr.span,
      .                               "usage of `&String::from(\"\")` for a function expecting a `&str` argument",
      .                               "try",
      .                               "\"\"".to_owned(),
      .                               Applicability::MachineApplicable,
      .                           );
      .                       }
      .                   }
108,040 ( 0.01%)      }
      .           }

--------------------------------------------------------------------------------
-- 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>) {
27,010 ( 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/cognitive_complexity.rs
--------------------------------------------------------------------------------
Ir              

-- line 62 ----------------------------------------
     .                   decl: &'tcx FnDecl<'_>,
     .                   expr: &'tcx Expr<'_>,
     .                   body_span: Span,
     .               ) {
     .                   if body_span.from_expansion() {
     .                       return;
     .                   }
     .           
    38 ( 0.00%)          let mut cc = 1u64;
    38 ( 0.00%)          let mut returns = 0u64;
    38 ( 0.00%)          let mut prev_expr: Option<&ExprKind<'tcx>> = None;
     .                   let _: Option<!> = for_each_expr_without_closures(expr, |e| {
85,109 ( 0.01%)              match e.kind {
     .                           ExprKind::If(_, _, _) => {
     .                               cc += 1;
     .                           },
    70 ( 0.00%)                  ExprKind::Match(_, arms, _) => {
    70 ( 0.00%)                      if arms.len() > 1 {
    70 ( 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;
     .                           },
     .                           _ => {},
     .                       }
17,050 ( 0.00%)              prev_expr = Some(&e.kind);
     .                       ControlFlow::Continue(())
     .                   });
     .           
   114 ( 0.00%)          let ret_ty = cx.typeck_results().node_type(expr.hir_id);
 1,558 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::node_type (38x)
     .                   let ret_adjust = if ret_ty.is_diag_item(cx, sym::Result) {
     .                       returns
     .                   } else {
     .                       #[expect(clippy::integer_division)]
    76 ( 0.00%)              (returns / 2)
     .                   };
     .           
     .                   // prevent degenerate cases where unreachable code contains `return` statements
   190 ( 0.00%)          if cc >= ret_adjust {
    76 ( 0.00%)              cc -= ret_adjust;
     .                   }
     .           
    76 ( 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 {
 4,305 ( 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)]
   287 ( 0.00%)          if cx.tcx.get_attrs(def_id, sym::test).next().is_none() {
 3,157 ( 0.00%)              let expr = if kind.asyncness().is_async() {
 2,975 ( 0.00%)  => ???:<rustc_hir::intravisit::FnKind>::asyncness (287x)
     .                           match get_async_fn_body(cx.tcx, body) {
     .                               Some(b) => b,
     .                               None => {
     .                                   return;
     .                               },
     .                           }
     .                       } else {
   287 ( 0.00%)                  body.value
     .                       };
     .           
 1,435 ( 0.00%)              self.check(cx, kind, decl, expr, span);
     .                   }
 2,296 ( 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 ----------------------------------------

 9,142 ( 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/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 {
148,555 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 27,010 ( 0.00%)          let for_loop = higher::ForLoop::hir(expr);
202,575 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::ForLoop>::hir (13,505x)
 13,505 ( 0.00%)          if let Some(higher::ForLoop {
      .                       pat,
      .                       arg,
      .                       body,
      .                       loop_id,
      .                       span,
      .                       label,
 27,010 ( 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
      .                       if body.span.from_expansion() {
      .                           return;
      .                       }
      .                       self.check_for_loop(cx, pat, arg, body, expr, span, label);
      .                       if let ExprKind::Block(block, _) = body.kind {
      .                           never_loop::check(cx, block, loop_id, span, for_loop.as_ref());
      .                       }
      .                   }
      .           
      .                   // we don't want to check expanded macros
 27,010 ( 0.00%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
      .           
      .                   // check for never_loop
 25,557 ( 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);
      .                   }
      .           
 17,038 ( 0.00%)          while_let_on_iterator::check(cx, expr);
144,823 ( 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 (8,519x)
      .           
      .                   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);
      .                   }
      .           
 17,038 ( 0.00%)          if let ExprKind::MethodCall(path, recv, args, _) = expr.kind {
      .                       let name = path.ident.name;
      .           
      .                       let is_iterator_method = || {
      .                           cx.ty_based_def(expr)
      .                               .assoc_fn_parent(cx)
      .                               .is_diag_item(cx, sym::Iterator)
      .                       };
      .           
-- line 924 ----------------------------------------
-- line 947 ----------------------------------------
      .                               {
      .                                   never_loop::check_iterator_reduction(cx, expr, recv, closure);
      .                               }
      .                           },
      .           
      .                           _ => {},
      .                       }
      .                   }
108,040 ( 0.01%)      }
      .           }
      .           
      .           impl Loops {
      .               #[expect(clippy::too_many_arguments)]
      .               fn check_for_loop<'tcx>(
      .                   &self,
      .                   cx: &LateContext<'tcx>,
      .                   pat: &'tcx Pat<'_>,
-- line 963 ----------------------------------------

--------------------------------------------------------------------------------
-- 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)]
     16 ( 0.00%)  #[derive(Copy, Debug, Hash)]
      .           #[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 {
 89,468 ( 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 {
 40,983 ( 0.00%)          match self {
      .                       None => false,
  1,035 ( 0.00%)              Some(x) => f(x),
      .                   }
      .               }
      .           
      .               /// 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 {
      4 ( 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 {
 56,846 ( 0.00%)          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> {
  9,459 ( 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> {
 19,092 ( 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.
     26 ( 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 {
 79,434 ( 0.01%)          match self {
      .                       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.
-- line 975 ----------------------------------------
-- 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 {
  1,894 ( 0.00%)          match self {
    892 ( 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,
      .               {
 56,344 ( 0.00%)          match self {
  2,712 ( 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,
      .               {
    119 ( 0.00%)          match self {
    306 ( 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,
      .               {
  2,276 ( 0.00%)          match self {
  3,393 ( 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,
      .               {
 40,972 ( 0.00%)          match self {
    448 ( 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,
      .               {
  3,890 ( 0.00%)          match self {
    140 ( 0.00%)              Some(t) => f(t),
      .                       None => default,
      .                   }
      .               }
      .           
      .               /// Computes a default function result (if none), or
      .               /// applies a different function to the contained value (if any).
      .               ///
      .               /// # Basic examples
-- line 1236 ----------------------------------------
-- 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,
      .               {
 50,193 ( 0.00%)          match self {
      .                       Some(t) => f(t),
      .                       None => default(),
      .                   }
    180 ( 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,
      .               {
 16,514 ( 0.00%)          match self {
  1,842 ( 0.00%)              Some(x) => f(x),
      .                       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
-- line 1550 ----------------------------------------
-- 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,
      .               {
 45,790 ( 0.00%)          if let Some(x) = self {
 10,052 ( 0.00%)              if predicate(&x) {
      .                           return Some(x);
      .                       }
      .                   }
 13,574 ( 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 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,
      .               {
    644 ( 0.00%)          match self {
      .                       x @ Some(_) => x,
      .                       None => f(),
      .                   }
      .               }
      .           
      .               /// Returns [`Some`] if exactly one of `self`, `optb` is [`Some`], otherwise returns [`None`].
      .               ///
      .               /// # Examples
-- line 1658 ----------------------------------------
-- 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,
      .               {
    287 ( 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 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 {
    577 ( 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 {
192,037 ( 0.01%)          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`
257,792 ( 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> {
 59,049 ( 0.00%)          match self {
  2,497 ( 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 {
    636 ( 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 ----------------------------------------

144,768 ( 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/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; _]);
     38 ( 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) {
    142 ( 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.
 27,420 ( 0.00%)      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();
    546 ( 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,
     91 ( 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.
  1,440 ( 0.00%)          if let Some(current) = self.msrv.current(cx)
  1,800 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::current (180x)
      .                       && 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");
      .                               }
      .                           },
      .                       );
      .                   }
 14,624 ( 0.00%)      }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for IncompatibleMsrv {
121,545 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
 94,171 ( 0.01%)          match expr.kind {
      .                       ExprKind::MethodCall(_, _, _, span) => {
      .                           if let Some(method_did) = cx.typeck_results().type_dependent_def_id(expr.hir_id) {
      .                               self.emit_lint_if_under_msrv(cx, is_in_const_context(cx), method_did, expr.hir_id, span);
      .                           }
      .                       },
    637 ( 0.00%)              ExprKind::Call(callee, _) if let ExprKind::Path(qpath) = callee.kind => {
    182 ( 0.00%)                  self.called_path = Some(callee.hir_id);
    273 ( 0.00%)                  let needs_const = is_in_const_context(cx);
 33,446 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (91x)
    546 ( 0.00%)                  let def_id = if let Some(def_id) = cx.qpath_res(&qpath, callee.hir_id).opt_def_id() {
  2,093 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (91x)
      .                               def_id
      .                           } 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;
      .                           };
    637 ( 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.
  1,968 ( 0.00%)              ExprKind::Path(qpath)
 17,712 ( 0.00%)                  if let Some(path_def_id) = cx.qpath_res(&qpath, expr.hir_id).opt_def_id()
 45,264 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (1,968x)
      .                               && self.called_path != Some(expr.hir_id) =>
      .                       {
      7 ( 0.00%)                  self.emit_lint_if_under_msrv(cx, false, path_def_id, expr.hir_id, expr.span);
      .                       },
      .                       _ => {},
      .                   }
108,040 ( 0.01%)      }
      .           
      .               fn check_ty(&mut self, cx: &LateContext<'tcx>, hir_ty: &'tcx hir::Ty<'tcx, AmbigArg>) {
 15,208 ( 0.00%)          if let hir::TyKind::Path(qpath) = hir_ty.kind
 18,736 ( 0.00%)              && let Some(ty_def_id) = cx.qpath_res(&qpath, hir_ty.hir_id).opt_def_id()
 53,866 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (2,342x)
      .                       // `CStr` and `CString` have been moved around but have been available since Rust 1.0.0
 12,152 ( 0.00%)              && !matches!(cx.tcx.get_diagnostic_name(ty_def_id), Some(sym::cstr_type | sym::cstring_type))
 97,561 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (1,736x)
      .                   {
 15,624 ( 0.00%)              self.emit_lint_if_under_msrv(cx, false, ty_def_id, hir_ty.hir_id, hir_ty.span);
 65,620 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/incompatible_msrv.rs:<clippy_lints::incompatible_msrv::IncompatibleMsrv>::emit_lint_if_under_msrv (1,736x)
      .                   }
      .               }
      .           }
      .           
      .           /// 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 ----------------------------------------

    278 ( 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/needless_borrowed_ref.rs
--------------------------------------------------------------------------------
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 {
70,616 ( 0.01%)      fn check_pat(&mut self, cx: &LateContext<'tcx>, ref_pat: &'tcx Pat<'_>) {
20,176 ( 0.00%)          if let PatKind::Ref(pat, Pinnedness::Not, Mutability::Not) = ref_pat.kind
     .                       && !ref_pat.span.from_expansion()
     .                       && cx
     .                           .tcx
     .                           .hir_parent_iter(ref_pat.hir_id)
     .                           .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(_)))
     .                   {
-- line 48 ----------------------------------------
-- line 100 ----------------------------------------
     .                                   ref_pat,
     .                                   pat,
     .                                   fields.iter().map(|field| field.pat),
     .                               );
     .                           },
     .                           _ => {},
     .                       }
     .                   }
80,704 ( 0.01%)      }
     .           }
     .           
     .           fn check_subpatterns<'tcx>(
     .               cx: &LateContext<'tcx>,
     .               message: &'static str,
     .               ref_pat: &Pat<'_>,
     .               pat: &Pat<'_>,
     .               subpatterns: impl IntoIterator<Item = &'tcx Pat<'tcx>>,
-- line 116 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, exp: &Expr<'tcx>) {
 27,192 ( 0.00%)          if let ExprKind::Call(maybe_path, [src, radix]) = &exp.kind
      .                       && 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 55 ----------------------------------------
-- 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,
      .                       );
      .                   }
108,040 ( 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()
      .           }

--------------------------------------------------------------------------------
-- 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 {
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
 27,010 ( 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);
-- line 107 ----------------------------------------
-- line 111 ----------------------------------------
      .                       r#else: Some(else_block),
      .                   }) = higher::If::hir(expr)
      .                       && let ExprKind::Binary(ref cond_op, cond_left, cond_right) = cond.kind
      .                   {
      .                       check_manual_check(
      .                           cx, expr, cond_op, cond_left, cond_right, if_block, else_block, self.msrv,
      .                       );
      .                   }
108,040 ( 0.01%)      }
      .           }
      .           
      .           #[expect(clippy::too_many_arguments)]
      .           fn check_manual_check<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               expr: &Expr<'tcx>,
      .               condition: &BinOp,
      .               left_hand: &Expr<'tcx>,
-- line 127 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
40,515 ( 0.00%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
27,010 ( 0.00%)          if let ExprKind::MethodCall(path, receiver, [arg], _) = &expr.kind
     .                       && let ExprKind::Lit(lit) = &arg.kind
     .                       && LitKind::Bool(false) == lit.node
     .                       && path.ident.name == sym::set_readonly
     .                       && cx
     .                           .typeck_results()
     .                           .expr_ty(receiver)
     .                           .is_diag_item(cx, sym::FsPermissions)
     .                   {
-- line 44 ----------------------------------------
-- 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",
     .                               );
     .                           },
     .                       );
     .                   }
54,020 ( 0.00%)      }
     .           }

--------------------------------------------------------------------------------
-- 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 {
81,030 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'tcx>) {
27,010 ( 0.00%)          if let ExprKind::AddrOf(BorrowKind::Ref, Mutability::Not, addrof_target) = e.kind
     .                       && 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| {
-- line 63 ----------------------------------------
-- line 119 ----------------------------------------
     .                                   e.span,
     .                                   "if you would like to deref, try using `&**`",
     .                                   format!("&**{deref_text}"),
     .                                   Applicability::MaybeIncorrect,
     .                               );
     .                           },
     .                       );
     .                   }
94,535 ( 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))
     .           }

--------------------------------------------------------------------------------
-- 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) {
27,646 ( 0.00%)          if let ExprKind::If(_, _, Some(ref els)) = item.kind
     .                       && 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,
-- line 58 ----------------------------------------

--------------------------------------------------------------------------------
-- 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/double_ended.rs
--------------------------------------------------------------------------------
Ir              

-- line 420 ----------------------------------------
     .               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(()) }
16,752 ( 0.00%)              }
     .                   }
     .           
     .                   self.try_rfold((), check(predicate)).break_value()
     .               }
     .           }
     .           
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl<'a, I: DoubleEndedIterator + ?Sized> DoubleEndedIterator for &'a mut I {
-- line 436 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
135,050 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
     14 ( 0.00%)          if let Some(macro_call) = root_macro_call_first_node(cx, e)
     16 ( 0.00%)              && let is_debug = match cx.tcx.get_diagnostic_name(macro_call.def_id) {
    174 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (2x)
      .                           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);
      .                   }
108,040 ( 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 ----------------------------------------

      4 ( 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/iter/adapters/peekable.rs
--------------------------------------------------------------------------------
Ir             

-- line 17 ----------------------------------------
    .           pub struct Peekable<I: Iterator> {
    .               iter: I,
    .               /// Remember a peeked value, even if it was None.
    .               peeked: Option<Option<I::Item>>,
    .           }
    .           
    .           impl<I: Iterator> Peekable<I> {
    .               pub(in crate::iter) const fn new(iter: I) -> Peekable<I> {
  628 ( 0.00%)          Peekable { iter, peeked: None }
    .               }
    .           }
    .           
    .           // Peekable must remember if a None has been seen in the `.peek()` method.
    .           // It ensures that `.peek(); .peek();` or `.peek(); .next();` only advances the
    .           // underlying iterator at most once. This does not by itself make the iterator
    .           // fused.
    .           #[stable(feature = "rust1", since = "1.0.0")]
    .           impl<I: Iterator> Iterator for Peekable<I> {
    .               type Item = I::Item;
    .           
    .               #[inline]
    .               fn next(&mut self) -> Option<I::Item> {
5,054 ( 0.00%)          match self.peeked.take() {
    .                       Some(v) => v,
7,581 ( 0.00%)              None => self.iter.next(),
562,278 ( 0.04%)  => /rust/deps/pulldown-cmark-0.11.3/src/parse.rs:<pulldown_cmark::parse::OffsetIter<&mut clippy_lints::doc::check_attrs::{closure#2}> as core::iter::traits::iterator::Iterator>::next (2,527x)
    .                   }
    .               }
    .           
    .               #[inline]
    .               #[rustc_inherit_overflow_checks]
    .               fn count(mut self) -> usize {
    .                   match self.peeked.take() {
    .                       Some(None) => 0,
-- line 49 ----------------------------------------

9,106 ( 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/peekable.rs>

--------------------------------------------------------------------------------
-- 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 {
 1,322 ( 0.00%)          self.expr_id.is_some() || self.const_span.is_some_and(|span| span.contains(e.span))
     .               }
     .           
 9,254 ( 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<'_>,
     .               ) {
 1,322 ( 0.00%)          if self.skip_expr(expr) {
     .                       return;
     .                   }
 2,644 ( 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
-- line 39 ----------------------------------------
-- line 43 ----------------------------------------
     .                       _ => (),
     .                   }
     .           
     .                   let (l_ty, r_ty) = (cx.typeck_results().expr_ty(l), cx.typeck_results().expr_ty(r));
     .                   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);
     .                   }
10,576 ( 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<'_>) {
 1,435 ( 0.00%)          let body_owner = cx.tcx.hir_body_owner(body.id());
55,433 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body_owner (287x)
   574 ( 0.00%)          let body_owner_def_id = cx.tcx.hir_body_owner_def_id(body.id());
39,074 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body_owner_def_id (287x)
     .           
 1,722 ( 0.00%)          match cx.tcx.hir_body_owner_kind(body_owner_def_id) {
26,966 ( 0.00%)  => /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> (287x)
     .                       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<'_>) {
   861 ( 0.00%)          let body_owner = cx.tcx.hir_body_owner(body.id());
55,433 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body_owner (287x)
   861 ( 0.00%)          let body_span = cx.tcx.hir_span_with_body(body_owner);
22,372 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_span_with_body (287x)
     .           
   574 ( 0.00%)          if let Some(span) = self.const_span
     .                       && span.contains(body_span)
     .                   {
     .                       return;
     .                   }
   287 ( 0.00%)          self.const_span = None;
     .               }
     .           }

 5,288 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/operators/numeric_arithmetic.rs>

--------------------------------------------------------------------------------
-- 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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 40,515 ( 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,
      .                       );
      .                   }
      .           
 27,010 ( 0.00%)          if let ExprKind::MethodCall(method, lhs_expr, [rhs_expr], _) = expr.kind
      .                       && 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),
-- line 143 ----------------------------------------
-- line 144 ----------------------------------------
      .                           if method.ident.name == sym::ne {
      .                               "!"
      .                           } else {
      .                               Default::default()
      .                           },
      .                       );
      .                   }
      .           
 30,976 ( 0.00%)          if let ExprKind::Binary(Spanned { node: cmp, .. }, left, right) = expr.kind
  2,644 ( 0.00%)              && !expr.span.from_expansion()
      .                   {
      .                       // expr.span might contains parenthesis, see issue #10529
      .                       let actual_span = span_without_enclosing_paren(cx, expr.span);
      .                       match cmp {
      .                           BinOpKind::Eq => {
      .                               self.check_cmp(cx, actual_span, left, right, "", 0); // len == 0
      .                               self.check_cmp(cx, actual_span, right, left, "", 0); // 0 == len
      .                           },
-- line 161 ----------------------------------------
-- 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
      .                           _ => (),
      .                       }
      .                   }
108,040 ( 0.01%)      }
      .           }
      .           
      .           impl LenZero {
      .               fn check_cmp(
      .                   &self,
      .                   cx: &LateContext<'_>,
      .                   span: Span,
      .                   method: &Expr<'_>,
-- line 187 ----------------------------------------

--------------------------------------------------------------------------------
-- 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.
   27,875 ( 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 {
    1,187 ( 0.00%)          let len = self.len as u32;
        .                   debug_assert!(len <= MAX_LEN);
    1,212 ( 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 {
    9,154 ( 0.00%)          let len = (self.len_with_tag & !PARENT_TAG) as u32;
        .                   debug_assert!(len <= MAX_LEN);
   19,157 ( 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) =
       38 ( 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 {
    3,876 ( 0.00%)          SpanData {
        .                       ctxt: SyntaxContext::from_u16(self.ctxt),
    2,420 ( 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,
        .               ) => {
1,506,553 ( 0.12%)          if $span.len_with_tag_or_marker != BASE_LEN_INTERNED_MARKER {
1,821,974 ( 0.14%)              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
        .                       }
  597,503 ( 0.05%)          } else if $span.ctxt_or_parent_or_marker != CTXT_INTERNED_MARKER {
   36,584 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::fulfill_or_allowed::<[rustc_hir_id::HirId; 2]> (34x)
        .                       // Partially-interned format.
        .                       let $span3 = PartiallyInterned::from_span($span);
        .                       $arm3
        .                   } else {
        .                       // Interned format.
        .                       let $span4 = Interned::from_span($span);
        .                       $arm4
        .                   }
-- line 230 ----------------------------------------
-- line 246 ----------------------------------------
        .           impl Span {
        .               #[inline]
        .               pub fn new(
        .                   mut lo: BytePos,
        .                   mut hi: BytePos,
        .                   ctxt: SyntaxContext,
        .                   parent: Option<LocalDefId>,
        .               ) -> Self {
    1,085 ( 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).
        .                   let (len, ctxt32) = (hi.0 - lo.0, ctxt.as_u32());
    4,392 ( 0.00%)          if len <= MAX_LEN && ctxt32 <= MAX_CTXT {
    2,587 ( 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();
    3,743 ( 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| {
    5,520 ( 0.00%)              with_span_interner(|interner| interner.intern(&SpanData { lo, hi, ctxt, parent }))
   61,137 ( 0.00%)  => ???:<rustc_span::span_encoding::SpanInterner>::intern (552x)
        .                   };
       77 ( 0.00%)          if ctxt32 <= MAX_CTXT {
        .                       // Interned ctxt should never be read, so it can use any value.
    1,104 ( 0.00%)              PartiallyInterned::span(index(SyntaxContext::from_u32(u32::MAX)), ctxt32 as u16)
        .                   } else {
        .                       Interned::span(index(ctxt))
        .                   }
    6,795 ( 0.00%)      }
        .           
        .               #[inline]
        .               pub fn data(self) -> SpanData {
        .                   let data = self.data_untracked();
    3,323 ( 0.00%)          if let Some(parent) = data.parent {
   18,970 ( 0.00%)              (*SPAN_TRACK)(parent);
    9,492 ( 0.00%)  => ???:rustc_interface::callbacks::track_span_parent (452x)
        .                   }
        .                   data
        .               }
        .           
        .               /// Internal function to translate between an encoded span and the expanded representation.
        .               /// This function must not be used outside the incremental engine.
        .               #[inline]
        .               pub fn data_untracked(self) -> SpanData {
        .                   match_span_kind! {
        .                       self,
        .                       InlineCtxt(span) => span.data(),
        .                       InlineParent(span) => span.data(),
    2,420 ( 0.00%)              PartiallyInterned(span) => span.data(),
        .                       Interned(span) => span.data(),
        .                   }
        .               }
        .           
        .               /// 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! {
-- line 309 ----------------------------------------
-- line 344 ----------------------------------------
        .               pub fn map_ctxt(self, map: impl FnOnce(SyntaxContext) -> SyntaxContext) -> Span {
        .                   let data = match_span_kind! {
        .                       self,
        .                       InlineCtxt(span) => {
        .                           // This format occurs 1-2 orders of magnitude more often than others (#125017),
        .                           // so it makes sense to micro-optimize it to avoid `span.data()` and `Span::new()`.
        .                           let new_ctxt = map(SyntaxContext::from_u16(span.ctxt));
        .                           let new_ctxt32 = new_ctxt.as_u32();
    1,210 ( 0.00%)                  return if new_ctxt32 <= MAX_CTXT {
        .                               // Any small new context including zero will preserve the format.
      605 ( 0.00%)                      InlineCtxt::span(span.lo, span.len, new_ctxt32 as u16)
        .                           } else {
        .                               span.data().with_ctxt(new_ctxt)
        .                           };
        .                       },
        .                       InlineParent(span) => span.data(),
        .                       PartiallyInterned(span) => span.data(),
        .                       Interned(span) => span.data(),
        .                   };
        .           
        .                   data.with_ctxt(map(data.ctxt))
    1,815 ( 0.00%)      }
        .           
        .               // Returns either syntactic context, if it can be retrieved without taking the interner lock,
        .               // or an index into the interner if it cannot.
        .               #[inline]
        .               fn inline_ctxt(self) -> Result<SyntaxContext, usize> {
        .                   match_span_kind! {
        .                       self,
        .                       InlineCtxt(span) => Ok(SyntaxContext::from_u16(span.ctxt)),
-- line 373 ----------------------------------------
-- 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 {
       25 ( 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 {
    4,628 ( 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 =
      226 ( 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) }),
      226 ( 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 {
    4,416 ( 0.00%)      crate::with_session_globals(|session_globals| f(&mut session_globals.span_interner.lock()))
        .           }

  729,174 ( 0.06%)  <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/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 {
     6 ( 0.00%)          ControlFlow::Continue(output)
     .               }
     .           
     .               #[inline]
     .               fn branch(self) -> ControlFlow<Self::Residual, Self::Output> {
40,519 ( 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 {
89,730 ( 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 {
     3 ( 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,
     .               {
19,948 ( 0.00%)          match self {
 1,131 ( 0.00%)              ControlFlow::Continue(..) => None,
24,932 ( 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 ----------------------------------------

34,904 ( 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/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 {
236,768 ( 0.02%)      fn check_attributes(&mut self, cx: &EarlyContext<'_>, attrs: &[rustc_ast::Attribute]) {
      .                   include_in_doc_without_cfg::check(cx, attrs);
270,592 ( 0.02%)      }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for Documentation {
331,640 ( 0.03%)      fn check_attributes(&mut self, cx: &LateContext<'tcx>, attrs: &'tcx [Attribute]) {
332,268 ( 0.03%)          let Some(headers) = check_attrs(cx, self.valid_idents, attrs) else {
      .                       return;
      .                   };
      .           
559,748 ( 0.04%)          match cx.tcx.hir_node(cx.last_node_with_lint_attrs) {
2,230,552 ( 0.17%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (33,164x)
  4,974 ( 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`",
      .                           ),
      .                           _ => (),
      .                       },
    879 ( 0.00%)              Node::Item(item) => {
      .                           too_long_first_doc_paragraph::check(
      .                               cx,
      .                               item,
      .                               attrs,
  1,758 ( 0.00%)                      headers.first_paragraph_text_len,
    879 ( 0.00%)                      headers.first_paragraph_md_len,
    879 ( 0.00%)                      self.check_private_items,
      .                           );
  4,325 ( 0.00%)                  match item.kind {
     70 ( 0.00%)                      ItemKind::Fn { sig, body, .. }
    210 ( 0.00%)                          if !(is_entrypoint_fn(cx, item.owner_id.to_def_id())
  2,240 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_entrypoint_fn (35x)
    210 ( 0.00%)                              || item.span.in_external_macro(cx.tcx.sess.source_map())) =>
  4,092 ( 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 (35x)
      .                               {
    245 ( 0.00%)                          missing_headers::check(cx, item.owner_id, sig, headers, Some(body), self.check_private_items);
1,606,778 ( 0.12%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/doc/missing_headers.rs:clippy_lints::doc::missing_headers::check (35x)
      .                               },
      .                               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);
      .                           }
      .                       },
    252 ( 0.00%)              Node::ImplItem(impl_item) => {
  1,295 ( 0.00%)                  if let ImplItemKind::Fn(sig, body_id) = impl_item.kind
  1,260 ( 0.00%)                      && !impl_item.span.in_external_macro(cx.tcx.sess.source_map())
     15 ( 0.00%)                      && !is_trait_impl_item(cx, impl_item.hir_id())
  2,948 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_trait_impl_item (3x)
      .                           {
      .                               missing_headers::check(
      .                                   cx,
      .                                   impl_item.owner_id,
      .                                   sig,
      .                                   headers,
      .                                   Some(body_id),
      .                                   self.check_private_items,
      .                               );
      .                           }
      .                       },
      .                       _ => {},
      .                   }
265,312 ( 0.02%)      }
      .           }
      .           
      .           #[derive(Copy, Clone)]
      .           struct Fragments<'a> {
      .               doc: &'a str,
      .               fragments: &'a [DocFragment],
      .           }
      .           
-- line 840 ----------------------------------------
-- line 842 ----------------------------------------
      .               /// get the span for the markdown range. Note that this function is not cheap, use it with
      .               /// caution.
      .               #[must_use]
      .               fn span(self, cx: &LateContext<'_>, range: Range<usize>) -> Option<Span> {
      .                   source_span_for_markdown_range(cx.tcx, self.doc, &range, self.fragments).map(|(sp, _)| sp)
      .               }
      .           }
      .           
  1,256 ( 0.00%)  #[derive(Copy, Clone, Default)]
      .           struct DocHeaders {
      .               safety: bool,
      .               errors: bool,
      .               panics: bool,
      .               first_paragraph_md_len: usize,
      .               first_paragraph_text_len: usize,
      .           }
      .           
-- line 858 ----------------------------------------
-- 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()))
      .               }
      .           
198,984 ( 0.02%)      if suspicious_doc_comments::check(cx, attrs) || is_doc_hidden(attrs) {
1,995,105 ( 0.15%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/doc/suspicious_doc_comments.rs:clippy_lints::doc::suspicious_doc_comments::check (33,164x)
      .                   return None;
      .               }
      .           
 66,328 ( 0.01%)      let (fragments, _) = attrs_to_doc_fragments(
      .                   attrs.iter().filter_map(|attr| {
  3,070 ( 0.00%)              if attr.doc_str_and_fragment_kind().is_none() || attr.span().in_external_macro(cx.sess().source_map()) {
      .                           None
      .                       } else {
      .                           Some((attr, None))
      .                       }
      .                   }),
      .                   true,
      .               );
      .           
    314 ( 0.00%)      let mut doc = String::with_capacity(fragments.iter().map(|frag| frag.doc.as_str().len() + 1).sum());
      .           
      .               for fragment in &fragments {
  1,842 ( 0.00%)          add_doc_fragment(&mut doc, fragment);
145,914 ( 0.01%)  => ???:rustc_resolve::rustdoc::add_doc_fragment (614x)
      .               }
      .               doc.pop();
      .           
 33,164 ( 0.00%)      if doc.trim().is_empty() {
 98,550 ( 0.01%)          if let Some(span) = span_of_fragments(&fragments) {
394,200 ( 0.03%)  => ???:rustc_resolve::rustdoc::span_of_fragments (32,850x)
      .                       span_lint_and_help(
      .                           cx,
      .                           EMPTY_DOCS,
      .                           span,
      .                           "empty doc comment",
      .                           None,
      .                           "consider removing or filling it",
      .                       );
      .                   }
 98,550 ( 0.01%)          return Some(DocHeaders::default());
      .               }
      .           
      .               // Only emits the allow-by-default `DOC_LINK_CODE`; skip its extra markdown reparse when it's off.
  2,826 ( 0.00%)      if !clippy_utils::is_lint_allowed(cx, DOC_LINK_CODE, cx.last_node_with_lint_attrs) {
253,622 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (314x)
      .                   check_for_code_clusters(
      .                       cx,
      .                       pulldown_cmark::Parser::new_with_broken_link_callback(
      .                           &doc,
      .                           main_body_opts() - Options::ENABLE_SMART_PUNCTUATION,
      .                           Some(&mut fake_broken_link_callback),
      .                       )
      .                       .into_offset_iter(),
-- line 920 ----------------------------------------
-- line 922 ----------------------------------------
      .                       Fragments {
      .                           doc: &doc,
      .                           fragments: &fragments,
      .                       },
      .                   );
      .               }
      .           
      .               // Same for the allow-by-default `DOC_PARAGRAPHS_MISSING_PUNCTUATION`, which also reparses.
  2,198 ( 0.00%)      if !clippy_utils::is_lint_allowed(cx, DOC_PARAGRAPHS_MISSING_PUNCTUATION, cx.last_node_with_lint_attrs) {
132,872 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (314x)
      .                   doc_paragraphs_missing_punctuation::check(
      .                       cx,
      .                       &doc,
      .                       Fragments {
      .                           doc: &doc,
      .                           fragments: &fragments,
      .                       },
      .                   );
      .               }
      .           
      .               // NOTE: check_doc uses it own cb function,
      .               // to avoid causing duplicated diagnostics for the broken link checker.
  1,570 ( 0.00%)      let mut full_fake_broken_link_callback = |bl: BrokenLink<'_>| -> Option<(CowStr<'_>, CowStr<'_>)> {
      .                   broken_link::check(cx, &bl, &doc, &fragments);
      .                   Some(("fake".into(), "fake".into()))
      .               };
      .           
      .               // disable smart punctuation to pick up ['link'] more easily
      .               let opts = main_body_opts() - Options::ENABLE_SMART_PUNCTUATION;
      .               let parser =
      .                   pulldown_cmark::Parser::new_with_broken_link_callback(&doc, opts, Some(&mut full_fake_broken_link_callback));
      .           
  5,966 ( 0.00%)      Some(check_doc(
1,529,212 ( 0.12%)  => site/frontend/rust-clippy/clippy_lints/src/doc/mod.rs:clippy_lints::doc::check_doc::<pulldown_cmark::parse::OffsetIter<&mut clippy_lints::doc::check_attrs::{closure#2}>> (314x)
      .                   cx,
      .                   valid_idents,
      .                   parser.into_offset_iter(),
      .                   &doc,
  1,256 ( 0.00%)          Fragments {
      .                       doc: &doc,
      .                       fragments: &fragments,
      .                   },
      .                   attrs,
      .               ))
      .           }
      .           
      .           enum Container {
-- line 966 ----------------------------------------
-- line 1053 ----------------------------------------
      .           
      .           impl CodeTags {
      .               /// Based on <https://github.com/rust-lang/rust/blob/1.90.0/src/librustdoc/html/markdown.rs#L1169>
      .               fn parse(lang: &str) -> Self {
      .                   let mut tags = Self::default();
      .           
      .                   let mut seen_rust_tags = false;
      .                   let mut seen_other_tags = false;
     48 ( 0.00%)          for item in lang.split([',', ' ', '\t']) {
      .                       match item.trim() {
      .                           "" => {},
      4 ( 0.00%)                  "rust" => {
      .                               tags.rust = true;
      .                               seen_rust_tags = true;
      .                           },
      4 ( 0.00%)                  "ignore" => {
      .                               tags.ignore = true;
      2 ( 0.00%)                      seen_rust_tags = !seen_other_tags;
      .                           },
      .                           "no_run" => {
      .                               tags.no_run = true;
      .                               seen_rust_tags = !seen_other_tags;
      .                           },
      2 ( 0.00%)                  "should_panic" => seen_rust_tags = !seen_other_tags,
      .                           "compile_fail" => {
      .                               tags.compile_fail = true;
      .                               seen_rust_tags = !seen_other_tags || seen_rust_tags;
      .                           },
      .                           "test_harness" => {
      .                               tags.test_harness = true;
      .                               seen_rust_tags = !seen_other_tags || seen_rust_tags;
      .                           },
-- line 1084 ----------------------------------------
-- line 1086 ----------------------------------------
      .                               seen_rust_tags = !seen_other_tags || seen_rust_tags;
      .                           },
      .                           _ if item.starts_with("ignore-") => seen_rust_tags = true,
      .                           _ if item.starts_with("edition") => {},
      .                           _ => seen_other_tags = true,
      .                       }
      .                   }
      .           
      4 ( 0.00%)          tags.rust &= seen_rust_tags || !seen_other_tags;
      .           
      .                   tags
      .               }
      .           }
      .           
      .           /// Checks parsed documentation.
      .           /// This walks the "events" (think sections of markdown) produced by `pulldown_cmark`,
      .           /// so lints here will generally access that information.
      .           /// Returns documentation headers -- whether a "Safety", "Errors", "Panic" section was found
      .           #[expect(clippy::too_many_lines, reason = "big match statement")]
  3,768 ( 0.00%)  fn check_doc<'a, Events: Iterator<Item = (pulldown_cmark::Event<'a>, Range<usize>)>>(
      .               cx: &LateContext<'_>,
      .               valid_idents: &FxHashSet<String>,
      .               events: Events,
      .               doc: &str,
      .               fragments: Fragments<'_>,
      .               attrs: &[Attribute],
      .           ) -> DocHeaders {
      .               // true if a safety header was found
      .               let mut headers = DocHeaders::default();
      .               let mut code = None;
    314 ( 0.00%)      let mut in_link = None;
      .               let mut in_heading = false;
      .               let mut in_footnote_definition = false;
      .               let mut ticks_unbalanced = false;
      .               let mut text_to_check: Vec<(CowStr<'_>, Range<usize>, isize)> = Vec::new();
      .               let mut paragraph_range = 0..0;
      .               let mut code_level = 0;
      .               let mut blockquote_level = 0;
      .               let mut collected_breaks: Vec<Span> = Vec::new();
      .               let mut is_first_paragraph = true;
      .           
      .               let mut containers = Vec::new();
      .           
      .               // Skip collecting text and the per-word scan when `DOC_MARKDOWN` (pedantic) is allowed.
  2,198 ( 0.00%)      let check_doc_markdown = !clippy_utils::is_lint_allowed(cx, DOC_MARKDOWN, cx.last_node_with_lint_attrs);
132,872 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (314x)
      .           
    942 ( 0.00%)      let mut events = events.peekable();
 24,178 ( 0.00%)  => ???:0x0000000000173dc0 (314x)
      .           
 34,137 ( 0.00%)      while let Some((event, range)) = events.next() {
 25,413 ( 0.00%)          match event {
     10 ( 0.00%)              Html(tag) | InlineHtml(tag) => {
      6 ( 0.00%)                  if tag.starts_with("<code") {
     22 ( 0.00%)  => ???:<pulldown_cmark::strings::CowStr as core::ops::deref::Deref>::deref (2x)
      .                               code_level += 1;
      4 ( 0.00%)                  } else if tag.starts_with("</code") {
     22 ( 0.00%)  => ???:<pulldown_cmark::strings::CowStr as core::ops::deref::Deref>::deref (2x)
      .                               code_level -= 1;
     10 ( 0.00%)                  } else if tag.starts_with("<blockquote") || tag.starts_with("<q") {
     44 ( 0.00%)  => ???:<pulldown_cmark::strings::CowStr as core::ops::deref::Deref>::deref (4x)
      .                               blockquote_level += 1;
     10 ( 0.00%)                  } else if tag.starts_with("</blockquote") || tag.starts_with("</q") {
     44 ( 0.00%)  => ???:<pulldown_cmark::strings::CowStr as core::ops::deref::Deref>::deref (4x)
      .                               blockquote_level -= 1;
      .                           }
      .                       },
      .                       Start(BlockQuote(_)) => {
      .                           blockquote_level += 1;
      .                           containers.push(Container::Blockquote);
      .                           if let Some((next_event, next_range)) = events.peek() {
      .                               let next_start = match next_event {
-- line 1151 ----------------------------------------
-- line 1173 ----------------------------------------
      .                               }
      .                           }
      .                       },
      .                       End(TagEnd::BlockQuote) => {
      .                           blockquote_level -= 1;
      .                           containers.pop();
      .                       },
      .                       Start(CodeBlock(ref kind)) => {
      4 ( 0.00%)                  code = Some(match kind {
      .                               CodeBlockKind::Indented => CodeTags::default(),
     12 ( 0.00%)                      CodeBlockKind::Fenced(lang) => CodeTags::parse(lang),
     22 ( 0.00%)  => ???:<pulldown_cmark::strings::CowStr as core::ops::deref::Deref>::deref (2x)
      .                           });
      .                       },
      2 ( 0.00%)              End(TagEnd::CodeBlock) => code = None,
      .                       Start(Link { dest_url, .. }) => in_link = Some(dest_url),
      .                       End(TagEnd::Link) => in_link = None,
      .                       Start(Heading { .. } | Paragraph | Item) => {
    828 ( 0.00%)                  if let Start(Heading { .. }) = event {
      .                               in_heading = true;
      .                           }
    828 ( 0.00%)                  if let Start(Item) = event {
      .                               let indent = if let Some((next_event, next_range)) = events.peek() {
      .                                   let next_start = match next_event {
      .                                       End(TagEnd::Item) => next_range.end,
      .                                       _ => next_range.start,
      .                                   };
      .                                   if let Some(refdefrange) = looks_like_refdef(doc, range.start..next_start) &&
      .                                       let Some(refdefspan) = fragments.span(cx, refdefrange.clone())
      .                                   {
-- line 1201 ----------------------------------------
-- line 1226 ----------------------------------------
      .                                   }
      .                               } else {
      .                                   0
      .                               };
      .                               containers.push(Container::List(indent));
      .                           }
      .                           ticks_unbalanced = false;
      .                           paragraph_range = range;
  1,656 ( 0.00%)                  if is_first_paragraph {
  1,570 ( 0.00%)                      headers.first_paragraph_md_len = doc[paragraph_range.clone()].chars().count();
      .                           }
      .                       },
      .                       End(TagEnd::Heading(_) | TagEnd::Paragraph | TagEnd::Item) => {
      .                           if is_first_paragraph {
      .                               is_first_paragraph = false;
      .                           }
  2,070 ( 0.00%)                  if let End(TagEnd::Heading(_)) = event {
      .                               in_heading = false;
      .                           }
  2,484 ( 0.00%)                  if let End(TagEnd::Item) = event {
      .                               containers.pop();
      .                           }
    828 ( 0.00%)                  if check_doc_markdown {
      .                               if ticks_unbalanced && let Some(span) = fragments.span(cx, paragraph_range.clone())
      .                               .or_else(|| span_of_fragments(fragments.fragments)) {
      .                                   span_lint_and_help(
      .                                       cx,
      .                                       DOC_MARKDOWN,
      .                                       span,
      .                                       "backticks are unbalanced",
      .                                       None,
-- line 1256 ----------------------------------------
-- line 1266 ----------------------------------------
      .                               }
      .                           }
      .                       },
      .                       Start(FootnoteDefinition(..)) => in_footnote_definition = true,
      .                       End(TagEnd::FootnoteDefinition) => in_footnote_definition = false,
      .                       Start(_) | End(_)  // We don't care about other tags
      .                       | TaskListMarker(_) | Rule => (),
      .                       SoftBreak | HardBreak => {
    166 ( 0.00%)                  if is_first_paragraph {
    177 ( 0.00%)                      headers.first_paragraph_text_len += 1;
      .                           }
    332 ( 0.00%)                  if !containers.is_empty()
      .                               && !in_footnote_definition
      .                               // Tabs aren't handled correctly vvvv
      .                               && !doc[range.clone()].contains('\t')
      .                               && let Some((next_event, next_range)) = events.peek()
      .                               && !matches!(next_event, End(_))
      .                           {
      .                               lazy_continuation::check(
      .                                   cx,
-- line 1285 ----------------------------------------
-- line 1294 ----------------------------------------
      .                           if event == HardBreak
      .                               && !doc[range.clone()].trim().starts_with('\\')
      .                               && let Some(span) = fragments.span(cx, range.clone())
      .                               && !span.from_expansion()
      .                               {
      .                               collected_breaks.push(span);
      .                           }
      .                       },
  1,796 ( 0.00%)              Code(code) | InlineMath(code) | DisplayMath(code) => {
  1,347 ( 0.00%)                  if is_first_paragraph {
  1,160 ( 0.00%)                      headers.first_paragraph_text_len += code.chars().count();
  3,190 ( 0.00%)  => ???:<pulldown_cmark::strings::CowStr as core::ops::deref::Deref>::deref (290x)
      .                           }
      .                       }
  3,388 ( 0.00%)              Text(text) => {
  1,694 ( 0.00%)                  if is_first_paragraph {
  4,429 ( 0.00%)                      headers.first_paragraph_text_len += text.chars().count();
  6,974 ( 0.00%)  => ???:<pulldown_cmark::strings::CowStr as core::ops::deref::Deref>::deref (634x)
      .                           }
      .                           paragraph_range.end = range.end;
      .                           let range_ = range.clone();
  4,070 ( 0.00%)                  ticks_unbalanced |= text.contains('`')
  9,317 ( 0.00%)  => ???:<pulldown_cmark::strings::CowStr as core::ops::deref::Deref>::deref (847x)
      .                               && code.is_none()
      .                               && doc[range.clone()].bytes().enumerate().any(|(i, c)| {
      .                                   // scan the markdown source code bytes for backquotes that aren't preceded by backslashes
      .                                   // - use bytes, instead of chars, to avoid utf8 decoding overhead (special chars are ascii)
      .                                   // - relevant backquotes are within doc[range], but backslashes are not, because they're not
      .                                   //   actually part of the rendered text (pulldown-cmark doesn't emit any events for escapes)
      .                                   // - if `range_.start + i == 0`, then `range_.start + i - 1 == -1`, and since we're working in
      .                                   //   usize, that would underflow and maybe panic
      .                                   c == b'`' && (range_.start + i == 0 || doc.as_bytes().get(range_.start + i - 1) != Some(&b'\\'))
      .                               });
  1,694 ( 0.00%)                  if Some(&text) == in_link.as_ref() || ticks_unbalanced {
      .                               // Probably a link of the form `<http://example.com>`
      .                               // Which are represented as a link to "http://example.com" with
      .                               // text "http://example.com" by pulldown-cmark
      .                               continue;
      .                           }
  1,694 ( 0.00%)                  let trimmed_text = text.trim();
  9,317 ( 0.00%)  => ???:<pulldown_cmark::strings::CowStr as core::ops::deref::Deref>::deref (847x)
  1,694 ( 0.00%)                  headers.safety |= in_heading && trimmed_text == "Safety";
      .                           headers.safety |= in_heading && trimmed_text == "SAFETY";
      .                           headers.safety |= in_heading && trimmed_text == "Implementation safety";
      .                           headers.safety |= in_heading && trimmed_text == "Implementation Safety";
  5,054 ( 0.00%)                  headers.errors |= in_heading && trimmed_text == "Errors";
  2,978 ( 0.00%)                  headers.panics |= in_heading && trimmed_text == "Panics";
      .           
  1,694 ( 0.00%)                  if let Some(tags) = code {
     12 ( 0.00%)                      if tags.rust && !tags.compile_fail && !tags.ignore {
      .                                   needless_doctest_main::check(cx, &text, range.start, fragments);
      .           
      .                                   if !tags.no_run && !tags.test_harness {
      .                                       test_attr_in_doctest::check(cx, &text, range.start, fragments);
      .                                   }
      .                               }
      .                           } else {
    845 ( 0.00%)                      if in_link.is_some() {
      .                                   link_with_quotes::check(cx, trimmed_text, range.clone(), fragments);
      .                               }
      .                               if let Some(link) = in_link.as_ref()
      .                                   && let Ok(url) = Url::parse(link)
      .                                   && (url.scheme() == "https" || url.scheme() == "http")
      .                               {
      .                                   // Don't check the text associated with external URLs
      .                                   continue;
      .                               }
  1,690 ( 0.00%)                      if check_doc_markdown {
      .                                   text_to_check.push((text, range.clone(), code_level));
      .                               }
  9,295 ( 0.00%)                      doc_suspicious_footnotes::check(cx, doc, range, &fragments, attrs);
182,926 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/doc/doc_suspicious_footnotes.rs:clippy_lints::doc::doc_suspicious_footnotes::check (845x)
      .                           }
    847 ( 0.00%)              }
      .                       FootnoteReference(_) => {}
      .                   }
 23,111 ( 0.00%)      }
  6,260 ( 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::<pulldown_cmark::Tag> (416x)
  5,656 ( 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::<pulldown_cmark::Event> (499x)
      .           
    314 ( 0.00%)      doc_comment_double_space_linebreaks::check(cx, &collected_breaks);
  4,710 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/doc/doc_comment_double_space_linebreaks.rs:clippy_lints::doc::doc_comment_double_space_linebreaks::check (314x)
      .           
      .               headers
  2,512 ( 0.00%)  }
      .           
      .           fn looks_like_refdef(doc: &str, range: Range<usize>) -> Option<Range<usize>> {
      .               if range.end < range.start {
      .                   return None;
      .               }
      .           
      .               let offset = range.start;
      .               let mut iterator = doc.as_bytes()[range].iter().copied().enumerate();
-- line 1378 ----------------------------------------

149,355 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/doc/mod.rs>

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

-- line 147 ----------------------------------------
     .                       s,
     .                       Applicability::HasPlaceholders,
     .                   );
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for VecInitThenPush {
     .               fn check_block(&mut self, _: &LateContext<'tcx>, _: &'tcx Block<'tcx>) {
 8,684 ( 0.00%)          self.searcher = None;
     .               }
     .           
   476 ( 0.00%)      fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
   204 ( 0.00%)          if let Some(init_expr) = local.init
   476 ( 0.00%)              && let PatKind::Binding(BindingMode::MUT, id, name, None) = local.pat.kind
     .                       && !local.span.in_external_macro(cx.sess().source_map())
     .                       && let Some(init) = get_vec_init_kind(cx, init_expr)
     .                       && !matches!(init, VecInitKind::WithExprCapacity(_))
     .                   {
     .                       self.searcher = Some(VecPushSearcher {
     .                           local_id: id,
     .                           init,
     .                           lhs_is_let: true,
     .                           let_ty_span: local.ty.map(|ty| ty.span),
     .                           name: name.name,
     .                           err_span: local.span,
     .                           found: 0,
     .                           last_push_expr: init_expr.hir_id,
     .                       });
     .                   }
   544 ( 0.00%)      }
     .           
     .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
40,515 ( 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,
     .                       });
     .                   }
13,505 ( 0.00%)      }
     .           
     .               fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
   204 ( 0.00%)          if let Some(searcher) = self.searcher.take() {
     .                       if let StmtKind::Expr(expr) | StmtKind::Semi(expr) = stmt.kind
     .                           && !stmt.span.from_expansion()
     .                           && let ExprKind::MethodCall(name, self_arg, [_], _) = expr.kind
     .                           && self_arg.res_local_id() == Some(searcher.local_id)
     .                           && name.ident.name == sym::push
     .                       {
     .                           self.searcher = Some(VecPushSearcher {
     .                               err_span: searcher.err_span.to(stmt.span),
-- line 210 ----------------------------------------
-- line 211 ----------------------------------------
     .                               found: searcher.found + 1,
     .                               last_push_expr: expr.hir_id,
     .                               ..searcher
     .                           });
     .                       } else {
     .                           searcher.display_err(cx);
     .                       }
     .                   }
   102 ( 0.00%)      }
     .           
     .               fn check_block_post(&mut self, cx: &LateContext<'tcx>, _: &'tcx Block<'tcx>) {
17,368 ( 0.00%)          if let Some(searcher) = self.searcher.take() {
     .                       searcher.display_err(cx);
     .                   }
     .               }
     .           }

--------------------------------------------------------------------------------
-- 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 {
   748 ( 0.00%)      fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
     .                   let_unit_value::check(cx, &self.format_args, local);
   544 ( 0.00%)      }
     .           
     .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
40,515 ( 0.00%)          unit_cmp::check(cx, expr);
4,716,932 ( 0.36%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/unit_types/unit_cmp.rs:clippy_lints::unit_types::unit_cmp::check (13,505x)
40,515 ( 0.00%)          unit_arg::check(cx, expr);
1,511,951 ( 0.12%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/unit_types/unit_arg.rs:clippy_lints::unit_types::unit_arg::check (13,505x)
     .               }
     .           }

--------------------------------------------------------------------------------
-- 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 {
 41,659 ( 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.
    608 ( 0.00%)          if index == 0 {
      .                       return true;
      .                   }
      .           
    644 ( 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()]
     24 ( 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)),
     13 ( 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 1071 ----------------------------------------
      .               /// assert_eq!(Some('\u{0306}'), chars.next());
      .               ///
      .               /// assert_eq!(None, chars.next());
      .               /// ```
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[inline]
      .               #[rustc_diagnostic_item = "str_chars"]
      .               pub fn chars(&self) -> Chars<'_> {
     68 ( 0.00%)          Chars { iter: self.as_bytes().iter() }
      .               }
      .           
      .               /// Returns an iterator over the [`char`]s of a string slice, and their
      .               /// positions.
      .               ///
      .               /// As a string slice consists of valid UTF-8, we can iterate through a
      .               /// string slice by [`char`]. This method returns an iterator of both
      .               /// these [`char`]s, as well as their byte positions.
-- line 1087 ----------------------------------------
-- 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> {
 50,898 ( 0.00%)          pat.into_searcher(self).next_match().map(|(i, _)| i)
2,087,391 ( 0.16%)  => /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 (16,966x)
      .               }
      .           
      .               /// 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> {
  1,132 ( 0.00%)          Split(SplitInternal {
      .                       start: 0,
      .                       end: self.len(),
      .                       matcher: pat.into_searcher(self),
      .                       allow_trailing_empty: true,
      .                       finished: false,
      .                   })
      .               }
      .           
-- line 1679 ----------------------------------------
-- line 1978 ----------------------------------------
      .               /// 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]
      .               pub fn split_once<P: Pattern>(&self, delimiter: P) -> Option<(&'_ str, &'_ str)> {
     99 ( 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.
      .                   unsafe { Some((self.get_unchecked(..start), self.get_unchecked(end..))) }
      .               }
      .           
      .               /// Splits the string on the last occurrence of the specified delimiter and
      .               /// returns prefix before delimiter and suffix after delimiter.
      .               ///
      .               /// # Examples
-- line 1994 ----------------------------------------
-- 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 {
 69,341 ( 0.01%)          self.trim_matches(char::is_whitespace)
542,786 ( 0.04%)  => /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> (33,182x)
      .               }
      .           
      .               /// 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 {
  8,487 ( 0.00%)          self.trim_start_matches(char::is_whitespace)
1,255,267 ( 0.10%)  => /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> (8,483x)
      .               }
      .           
      .               /// 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")]
102,657 ( 0.01%)      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) }
102,657 ( 0.01%)      }
      .           
      .               /// 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")]
 17,038 ( 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()) }
  8,519 ( 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")]
     35 ( 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) }
     35 ( 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 {
  8,483 ( 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 ----------------------------------------

 43,503 ( 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/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 {
70,616 ( 0.01%)      fn check_pat(&mut self, cx: &LateContext<'_>, pat: &Pat<'_>) {
20,176 ( 0.00%)          if !pat.span.from_expansion()
25,878 ( 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,
     .                           );
     .                       }
     .                   }
80,704 ( 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/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> {
102,058 ( 0.01%)          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 {
 20,183 ( 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]
    280 ( 0.00%)      fn next(&mut self) -> Option<I::Item> {
      .                   self.iter.find(&mut self.predicate)
    280 ( 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 130 ----------------------------------------
      .               // less readable and also less backwards-compatible to Rust before 1.10.
      .               //
      .               // Using the branchless version will also simplify the LLVM byte code, thus
      .               // leaving more budget for LLVM optimizations.
      .               #[inline]
      .               fn count(self) -> usize {
      .                   #[inline]
      .                   fn to_usize<T>(mut predicate: impl FnMut(&T) -> bool) -> impl FnMut(T) -> usize {
 16,568 ( 0.00%)              move |x| predicate(&x) as usize
      .                   }
      .           
      .                   let before = self.iter.size_hint().1.unwrap_or(usize::MAX);
      .                   let total = self.iter.map(to_usize(self.predicate)).sum();
      .                   // SAFETY: `total` and `before` came from the same iterator of type `I`
      .                   unsafe {
      .                       <I as SpecAssumeCount>::assume_count_le_upper_bound(total, before);
      .                   }
-- line 146 ----------------------------------------
-- 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,
      .               {
  1,307 ( 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 ----------------------------------------

 27,924 ( 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: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/num/mod.rs
--------------------------------------------------------------------------------
Ir              

-- line 847 ----------------------------------------
     .               /// assert!(!lf.is_ascii_uppercase());
     .               /// assert!(!esc.is_ascii_uppercase());
     .               /// ```
     .               #[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_uppercase(&self) -> bool {
33,076 ( 0.00%)          matches!(*self, b'A'..=b'Z')
     .               }
     .           
     .               /// Checks if the value is an ASCII lowercase character:
     .               /// U+0061 'a' ..= U+007A 'z'.
     .               ///
     .               /// # Examples
     .               ///
     .               /// ```
-- line 863 ----------------------------------------
-- line 1218 ----------------------------------------
     .               #[inline]
     .               pub fn escape_ascii(self) -> ascii::EscapeDefault {
     .                   ascii::escape_default(self)
     .               }
     .           
     .               #[inline]
     .               pub(crate) const fn is_utf8_char_boundary(self) -> bool {
     .                   // This is bit magic equivalent to: b < 128 || b >= 192
22,664 ( 0.00%)          (self as i8) >= -0x40
     .               }
     .           }
     .           
     .           impl u16 {
     .               uint_impl! {
     .                   Self = u16,
     .                   ActualT = u16,
     .                   SignedT = i16,
-- line 1234 ----------------------------------------

   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/num/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;
     .           
80,704 ( 0.01%)  pub(super) fn check(cx: &EarlyContext<'_>, pat: &Pat) {
20,176 ( 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 ----------------------------------------
     .                                           ));
     .                                       },
     .                                   );
     .                               }
     .                           }
     .                       }
     .                   }
     .               }
80,704 ( 0.01%)  }

--------------------------------------------------------------------------------
-- 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 {
121,545 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
 31,998 ( 0.00%)          if e.span.from_expansion() {
      .                       return;
      .                   }
      .           
      .                   if let ExprKind::Binary(Spanned { node, .. }, left_side, right_side) = e.kind
      .                       && is_expn_of(left_side.span, sym::cfg).is_none()
      .                       && is_expn_of(right_side.span, sym::cfg).is_none()
      .                       && cx.typeck_results().expr_ty(left_side).is_bool()
      .                       && cx.typeck_results().expr_ty(right_side).is_bool()
-- line 48 ----------------------------------------
-- line 94 ----------------------------------------
      .                               Some((
      .                                   |l: Sugg<'tcx>, r: Sugg<'tcx>| l.bit_and(&(!r)),
      .                                   "order comparisons between booleans can be simplified",
      .                               )),
      .                           ),
      .                           _ => (),
      .                       }
      .                   }
108,040 ( 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 ----------------------------------------

 17,038 ( 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/size_of_in_element_count.rs
--------------------------------------------------------------------------------
Ir              

-- line 71 ----------------------------------------
     .                   sym::add,
     .                   sym::wrapping_add,
     .                   sym::sub,
     .                   sym::wrapping_sub,
     .                   sym::offset,
     .                   sym::wrapping_offset,
     .               ];
     .           
67,868 ( 0.01%)      if let ExprKind::Call(func, [.., count]) = expr.kind
     .                   // Find calls to ptr::{copy, copy_nonoverlapping}
     .                   // and ptr::swap_nonoverlapping,
   210 ( 0.00%)          && let ExprKind::Path(ref func_qpath) = func.kind
   350 ( 0.00%)          && let Some(def_id) = cx.qpath_res(func_qpath, func.hir_id).opt_def_id()
 1,610 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (70x)
   910 ( 0.00%)          && matches!(cx.tcx.get_diagnostic_name(def_id), Some(
 5,600 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (70x)
     .                       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
     .                   ))
-- line 92 ----------------------------------------
-- line 106 ----------------------------------------
     .                       cx.typeck_results().expr_ty(ptr_self).kind()
     .               {
     .                   return Some((*pointee_ty, count));
     .               }
     .               None
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for SizeOfInElementCount {
81,030 ( 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);
     .                   }
81,030 ( 0.01%)      }
     .           }

   140 ( 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/multi_assignments.rs
--------------------------------------------------------------------------------
Ir              

-- line 47 ----------------------------------------
     .                           expr
     .                       }
     .                   },
     .                   _ => expr,
     .               }
     .           }
     .           
     .           impl EarlyLintPass for MultiAssignments {
41,469 ( 0.00%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
27,646 ( 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");
     .                       }
     .                   }
55,292 ( 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_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);
 68,458 ( 0.01%)      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() {
  1,842 ( 0.00%)              let doc = beautify_doc_string(doc_str, fragment_kind.comment_kind());
 70,537 ( 0.01%)  => ???:rustc_ast::util::comments::beautify_doc_string (614x)
  2,456 ( 0.00%)              let attr_span = attr.span();
  2,438 ( 0.00%)              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())
      .                           }
      .                       };
      .                       let fragment =
      .                           DocFragment { span, doc, kind: fragment_kind, item_id, indent: 0, from_expansion };
      .                       doc_fragments.push(fragment);
-- line 220 ----------------------------------------
-- line 221 ----------------------------------------
      .                   } else if !doc_only {
      .                       other_attrs.push(attr.clone());
      .                   }
      .               }
      .           
      .               doc_fragments.shrink_to_fit();
      .               other_attrs.shrink_to_fit();
      .           
 33,164 ( 0.00%)      unindent_doc_fragments(&mut doc_fragments);
862,235 ( 0.07%)  => ???:rustc_resolve::rustdoc::unindent_doc_fragments (33,164x)
      .           
198,984 ( 0.02%)      (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 ----------------------------------------

  3,358 ( 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/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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx rustc_hir::Expr<'tcx>) {
 31,998 ( 0.00%)          if !expr.span.from_expansion()
      .                       && let hir::ExprKind::MethodCall(path, recv, [map_arg], ..) = expr.kind
      .                       && !map_arg.span.from_expansion()
      .                       && let hir::ExprKind::Path(fun) = map_arg.kind
      .                       && let Some(sym::Option | sym::Result) = cx.typeck_results().expr_ty(recv).opt_diag_name(cx)
      .                   {
      .                       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()
-- line 49 ----------------------------------------
-- line 81 ----------------------------------------
      .                               "unnecessary `{}` on constructor `{constructor_snippet}(_)`",
      .                               path.ident.name
      .                           ),
      .                           "try",
      .                           format!("{constructor_snippet}({fun_snippet}({constructor_arg_snippet}))"),
      .                           app,
      .                       );
      .                   }
108,040 ( 0.01%)      }
      .           }

 17,038 ( 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/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 {
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 40,515 ( 0.00%)          if let Some((outer_max, outer_c, oe)) = min_max(cx, expr)
294,525 ( 0.02%)  => site/frontend/rust-clippy/clippy_lints/src/minmax.rs:clippy_lints::minmax::min_max (13,505x)
      .                       && 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",
      .                       );
      .                   }
 81,030 ( 0.01%)      }
      .           }
      .           
      .           #[derive(PartialEq, Eq, Debug, Clone, Copy)]
      .           enum MinMax {
      .               Min,
      .               Max,
      .           }
      .           
 94,535 ( 0.01%)  fn min_max<'a>(cx: &LateContext<'_>, expr: &'a Expr<'a>) -> Option<(MinMax, Constant, &'a Expr<'a>)> {
 67,343 ( 0.01%)      match expr.kind {
     91 ( 0.00%)          ExprKind::Call(path, args) => {
    273 ( 0.00%)              if let ExprKind::Path(ref qpath) = path.kind {
      .                           cx.typeck_results()
    364 ( 0.00%)                      .qpath_res(qpath, path.hir_id)
  1,365 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::qpath_res (91x)
      .                               .opt_def_id()
    546 ( 0.00%)                      .and_then(|def_id| match cx.tcx.get_diagnostic_name(def_id) {
  7,280 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (91x)
      .                                   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
      .                       }
      .                   },
-- line 80 ----------------------------------------
-- line 89 ----------------------------------------
      .                       {
      .                           fetch_const(cx, expr.span.ctxt(), Some(receiver), args, m)
      .                       } else {
      .                           None
      .                       }
      .                   },
      .                   _ => None,
      .               }
108,040 ( 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 ----------------------------------------

     91 ( 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_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.
 28,195 ( 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.
 47,347 ( 0.00%)  #[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 {
 26,546 ( 0.00%)          HygieneData::with(|data| data.expn_data(self).clone())
398,190 ( 0.03%)  => ???:<rustc_span::hygiene::HygieneData>::expn_data (26,546x)
      .               }
      .           
      .               #[inline]
      .               pub fn is_descendant_of(self, ancestor: ExpnId) -> bool {
      .                   // a few "fast path" cases to avoid locking HygieneData
  4,990 ( 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 {
 80,465 ( 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 {
 54,734 ( 0.00%)          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 {
 69,519 ( 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 {
    815 ( 0.00%)          HygieneData::with(|data| data.expn_data(data.outer_expn(self)).clone())
 12,225 ( 0.00%)  => ???:<rustc_span::hygiene::HygieneData>::expn_data (815x)
      .               }
      .           
      .               /// 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.
328,332 ( 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.
 27,361 ( 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.
 27,361 ( 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.
 27,361 ( 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 ----------------------------------------

 11,279 ( 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/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;
      .           
232,148 ( 0.02%)  pub fn check(cx: &LateContext<'_>, attrs: &[Attribute]) -> bool {
      .               let replacements: Vec<_> = collect_doc_replacements(attrs);
      .           
 66,328 ( 0.01%)      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
      .               }
265,312 ( 0.02%)  }
      .           
      .           fn collect_doc_replacements(attrs: &[Attribute]) -> Vec<(Span, String)> {
      .               attrs
      .                   .iter()
      .                   .filter_map(|attr| {
  5,170 ( 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 {
  1,366 ( 0.00%)                  None
      .                       }
      .                   })
      .                   .collect()
      .           }

    614 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/doc/suspicious_doc_comments.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)
     32 ( 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 {
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 27,010 ( 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;
      .                       }
      .                   }
108,040 ( 0.01%)      }
      .           }

--------------------------------------------------------------------------------
-- 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,
     .           }
     .           
 2,296 ( 0.00%)  pub(super) fn check<'a>(cx: &LateContext<'a>, body: &Body<'a>) {
     .               let mut bindings: FxHashMap<HirId, BindingInfo<'a>> = FxHashMap::default();
     .           
   287 ( 0.00%)      for_each_expr_without_closures(body.value, |expr| {
50,225 ( 0.00%)          match expr.kind {
 8,684 ( 0.00%)              ExprKind::Block(block, _) => {
 8,684 ( 0.00%)                  for stmt in block.stmts {
   272 ( 0.00%)                      if let StmtKind::Let(let_stmt) = stmt.kind {
   204 ( 0.00%)                          collect_binding_from_local(cx, let_stmt, &mut bindings);
 1,224 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/casts/needless_type_cast.rs:clippy_lints::casts::needless_type_cast::collect_binding_from_local (68x)
     .                               }
     .                           }
     .                       },
     .                       ExprKind::Let(let_expr) => {
     .                           collect_binding_from_let(cx, let_expr, &mut bindings);
     .                       },
     .                       _ => {},
     .                   }
     .                   ControlFlow::<()>::Continue(())
     .               });
     .           
     .               #[allow(rustc::potential_query_instability)]
   861 ( 0.00%)      let mut binding_vec: Vec<_> = bindings.into_iter().collect();
     .               binding_vec.sort_by_key(|(_, info)| info.ty_span.lo());
     .           
   287 ( 0.00%)      for (hir_id, binding_info) in binding_vec {
     .                   check_binding_usages(cx, body, hir_id, &binding_info);
     .               }
 2,296 ( 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),
     .                           },
     .                       );
     .                   }
     .               }
     .           }
     .           
   476 ( 0.00%)  fn collect_binding_from_local<'a>(
     .               cx: &LateContext<'a>,
     .               let_stmt: &LetStmt<'a>,
     .               bindings: &mut FxHashMap<HirId, BindingInfo<'a>>,
     .           ) {
    68 ( 0.00%)      if let_stmt.ty.is_none()
     .                   || let_stmt.span.from_expansion()
     .                   || let_stmt
     .                       .init
     .                       .is_some_and(|init| has_generic_return_type(cx, init) || contains_unsafe(init))
     .               {
     .                   return;
     .               }
     .           
-- line 99 ----------------------------------------
-- line 107 ----------------------------------------
     .                           BindingInfo {
     .                               source_ty: ty,
     .                               ty_span: ty_hir.span,
     .                               init: let_stmt.init,
     .                           },
     .                       );
     .                   }
     .               }
   544 ( 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 ----------------------------------------

10,440 ( 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_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 {
  8,447 ( 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 {
 74,985 ( 0.01%)          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, $expr:expr, ) => {
100,787 ( 0.01%)          Walkable::walk_ref($expr, $visitor)
795,720 ( 0.06%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/visit.rs:<rustc_ast::ast::Expr as rustc_ast::visit::Walkable<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor>>::walk_ref'2 (8,376x)
      .               };
      .           }
      .           
      .           macro_rules! impl_visitable {
      .               (|&$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 $self_ty {
 76,077 ( 0.01%)              fn walk_ref(&$lt $self, $vis: &mut $vis_ty) -> V::Result {
      .                           $block
    616 ( 0.00%)              }
      .                   }
      .               };
      .           }
      .           
      .           macro_rules! impl_visitable_noop {
      .               (<$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: $ty, visitor: &mut V, extra: ($($extra_ty)?)| {
      .                           let ($($extra_name)?) = extra;
 67,184 ( 0.01%)                  visitor.$method(self $(, $extra_name)?)
 41,008 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesNameVisitor as rustc_ast::visit::Visitor>::visit_pat'2 (176x)
      .                       });
      .                       walk_walkable!(self, node, )
      .                   })*
      .               };
      .           }
      .           
      .           macro_rules! define_named_walk {
      .               ($Visitor:ident<$lt:lifetime>
-- line 302 ----------------------------------------
-- line 661 ----------------------------------------
      .                           _: NodeId,
      .                       ) -> Self::Result {
      .                           walk_fn(self, fk)
      .                       }
      .           
      .                       // (non-mut) `Visitor`-only methods
      .                       $(
      .                           fn visit_stmt(&mut self, s: &$lt Stmt) -> Self::Result {
    216 ( 0.00%)                      walk_stmt(self, s)
2,253,382 ( 0.17%)  => /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> (72x)
      .                           }
      .           
      .                           fn visit_nested_use_tree(&mut self, use_tree: &$lt UseTree, id: NodeId) -> Self::Result {
      .                               try_visit!(self.visit_id(id));
      .                               self.visit_use_tree(use_tree)
      .                           }
      .                       )?
      .           
-- line 677 ----------------------------------------
-- line 965 ----------------------------------------
      .                       try_visit!(vis.visit_method_receiver_expr(receiver));
      .                       visit_visitable!($($mut)? vis, seg, args, span);
      .                       V::Result::output()
      .                   });
      .           
      .                   impl_walkable!(|&$($mut)? $($lt)? self: Expr, vis: &mut V| {
      .                       let Expr { id, kind, span, attrs, tokens: _ } = self;
      .                       visit_visitable!($($mut)? vis, id, attrs);
 42,435 ( 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 1161 ----------------------------------------
      .           
      .                       fn $name<'a, V: Visitor<'a>>(
      .                           vis: &mut V,
      .                           values: &'a ThinVec<$Ty>,
      .                           $(
      .                               $param: $ParamTy,
      .                           )*
      .                       ) -> V::Result {
  8,378 ( 0.00%)                  walk_list!(vis, $visit_fn, values$(,$param)*);
2,197,792 ( 0.17%)  => /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 (8,376x)
      .                           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;
      .           }
      .           
    576 ( 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));
    360 ( 0.00%)      match kind {
      .                   StmtKind::Let(local) => try_visit!(visitor.visit_local(local)),
      .                   StmtKind::Item(item) => try_visit!(visitor.visit_item(item)),
     38 ( 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()
    272 ( 0.00%)  }

 42,891 ( 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: 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!`)
       14 ( 0.00%)  pub fn is_format_macro(cx: &LateContext<'_>, macro_def_id: DefId) -> bool {
       28 ( 0.00%)      if let Some(name) = cx.tcx.get_diagnostic_name(macro_def_id) {
      174 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (2x)
        .                   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()
        .               }
       12 ( 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();
   26,566 ( 0.00%)          if ctxt == SyntaxContext::root() {
        .                       return None;
        .                   }
   52,538 ( 0.00%)          let expn = ctxt.outer_expn();
   53,088 ( 0.00%)          let data = expn.expn_data();
   36,518 ( 0.00%)          span = data.call_site;
  265,440 ( 0.02%)          Some((expn, data))
        .               })
        .           }
        .           
        .           /// Checks whether the span is from the root expansion or a locally defined macro
       15 ( 0.00%)  pub fn span_is_local(span: Span) -> bool {
        8 ( 0.00%)      !span.from_expansion() || expn_is_local(span.ctxt().outer_expn())
      354 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::expn_is_local (2x)
        3 ( 0.00%)  }
        .           
        .           /// Checks whether the expansion is the root expansion or a locally defined macro
        6 ( 0.00%)  pub fn expn_is_local(expn: ExpnId) -> bool {
        .               if expn == ExpnId::root() {
        .                   return true;
        .               }
        4 ( 0.00%)      let data = expn.expn_data();
        2 ( 0.00%)      let backtrace = expn_backtrace(data.call_site);
        .               std::iter::once((expn, data))
        .                   .chain(backtrace)
       24 ( 0.00%)          .find_map(|(_, data)| data.macro_def_id)
        .                   .is_none_or(DefId::is_local)
        8 ( 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> {
  132,166 ( 0.01%)      expn_backtrace(span).filter_map(|(expn, data)| match data {
        .                   ExpnData {
   35,968 ( 0.00%)              kind: ExpnKind::Macro(kind, _),
   35,966 ( 0.00%)              macro_def_id: Some(def_id),
   87,962 ( 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.
  149,468 ( 0.01%)  pub fn root_macro_call(span: Span) -> Option<MacroCall> {
        .               macro_backtrace(span).last()
  108,704 ( 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.
  122,166 ( 0.01%)  pub fn matching_root_macro_call(cx: &LateContext<'_>, span: Span, name: Symbol) -> Option<MacroCall> {
   52,248 ( 0.00%)      root_macro_call(span).filter(|mc| cx.tcx.is_diagnostic_item(name, mc.def_id))
3,828,597 ( 0.30%)  => site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::root_macro_call (13,574x)
  271,752 ( 0.02%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (5,020x)
   95,018 ( 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> {
  259,022 ( 0.02%)      if first_node_in_macro(cx, node) != Some(ExpnId::root()) {
  500,503 ( 0.04%)  => site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::first_node_in_macro::<rustc_hir::hir::Expr> (13,505x)
        .                   return None;
        .               }
       42 ( 0.00%)      root_macro_call(node.span())
      500 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::root_macro_call (2x)
        .           }
        .           
        .           /// 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> {
   27,010 ( 0.00%)      let span = node.span();
   27,010 ( 0.00%)      first_node_in_macro(cx, node)
  500,503 ( 0.04%)  => site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::first_node_in_macro::<rustc_hir::hir::Expr> (13,505x)
        .                   .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.
1,020,114 ( 0.08%)  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.
  566,730 ( 0.04%)      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();
   89,748 ( 0.01%)      if let Some((cached_id, cached)) = LAST_FIRST_NODE_IN_MACRO.get()
        .                   && cached_id == hir_id
        .               {
        .                   return cached;
        .               }
    4,986 ( 0.00%)      let result = first_node_in_macro_uncached(cx, node);
        .               LAST_FIRST_NODE_IN_MACRO.set(Some((hir_id, result)));
        .               result
1,020,114 ( 0.08%)  }
        .           
        .           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());
    9,972 ( 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
   19,944 ( 0.00%)      let parent_span = cx.tcx.hir_span(parent_id);
  775,499 ( 0.06%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_span (4,986x)
        .               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 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`]
       14 ( 0.00%)      pub fn get(&self, cx: &LateContext<'_>, start: &Expr<'_>, expn_id: ExpnId) -> Option<&FormatArgs> {
        .                   let format_args_expr = for_each_expr_without_closures(start, |expr| {
        6 ( 0.00%)              let ctxt = expr.span.ctxt();
       42 ( 0.00%)              if ctxt.outer_expn().is_descendant_of(expn_id) {
        .                           if macro_backtrace(expr.span)
        6 ( 0.00%)                      .map(|macro_call| cx.tcx.item_name(macro_call.def_id))
        .                               .any(|name| matches!(name, sym::const_format_args | sym::format_args | sym::format_args_nl))
        .                           {
        .                               ControlFlow::Break(expr)
        .                           } else {
        .                               ControlFlow::Continue(Descend::Yes)
        .                           }
        .                       } else {
        .                           ControlFlow::Continue(Descend::No)
        .                       }
        .                   })?;
        .           
        .                   debug_assert!(self.0.get().is_some(), "`FormatArgsStorage` not yet populated");
        .           
        .                   self.0.get()?.get(&format_args_expr.span.with_parent(None))
        8 ( 0.00%)      }
        .           
        .               /// 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 ----------------------------------------

  174,624 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/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/ptr/non_null.rs
--------------------------------------------------------------------------------
Ir                 

-- 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.
  128,047 ( 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 564 ----------------------------------------
        .               pub const unsafe fn offset(self, count: isize) -> 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`.
        5 ( 0.00%)          unsafe { transmute(intrinsics::offset(self.as_ptr(), count)) }
        .               }
        .           
        .               /// Calculates the offset from a pointer in bytes.
        .               ///
        .               /// `count` is in units of **bytes**.
        .               ///
        .               /// This is purely a convenience for casting to a `u8` pointer and
        .               /// using [offset][pointer::offset] on it. See that method for documentation
-- line 580 ----------------------------------------
-- 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`.
  135,491 ( 0.01%)          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 {
1,537,723 ( 0.12%)          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 ----------------------------------------

   52,806 ( 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/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;
     .           
 9,254 ( 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<'_>,
     .           ) {
 1,322 ( 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");
     .                   });
     .               }
10,576 ( 0.00%)  }

--------------------------------------------------------------------------------
-- 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.
 1,072 ( 0.00%)      if matches!(kind, FnKind::Closure) || (span.from_expansion() && span.in_external_macro(cx.sess().source_map())) {
     .                   return;
     .               }
     .           
    76 ( 0.00%)      let mut line_count: u64 = 0;
    38 ( 0.00%)      let too_many = body.value.span.check_text(cx, |src| {
     .                   let mut in_comment = false;
     .                   let mut code_in_line;
     .           
   114 ( 0.00%)          let function_lines = if matches!(body.value.kind, hir::ExprKind::Block(..))
    38 ( 0.00%)              && src.as_bytes().first().copied() == Some(b'{')
    38 ( 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();
 8,483 ( 0.00%)                  if line.is_empty() {
     .                               break;
     .                           }
16,966 ( 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());
50,898 ( 0.00%)                      code_in_line |= multi_idx > 0 && single_idx > 0;
     .                               // Implies multi_idx is below line.len()
16,966 ( 0.00%)                      if multi_idx < single_idx {
     .                                   line = &line[multi_idx + 2..];
     .                                   in_comment = true;
     .                                   continue;
     .                               }
     .                           }
     .                           break;
     .                       }
16,966 ( 0.00%)              if code_in_line {
33,932 ( 0.00%)                  line_count += 1;
     .                       }
     .                   }
   152 ( 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})"),
     .                   );
     .               }
     .           }

93,275 ( 0.01%)  <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/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 {
6,153 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
2,259 ( 0.00%)          if let ItemKind::Impl(Impl {
    .                       of_trait: Some(of_trait),
1,002 ( 0.00%)              items: impl_items,
    .                       ..
1,002 ( 0.00%)          }) = item.kind
3,507 ( 0.00%)              && !cx.tcx.is_automatically_derived(item.owner_id.to_def_id())
70,059 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_automatically_derived (501x)
   12 ( 0.00%)              && let Some(eq_trait) = cx.tcx.lang_items().eq_trait()
  120 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (3x)
    9 ( 0.00%)              && of_trait.trait_ref.path.res.def_id() == eq_trait
    .                   {
    .                       for impl_item in impl_items {
    3 ( 0.00%)                  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",
    .                               );
    .                           }
    .                       }
    .                   }
7,032 ( 0.00%)      }
    .           }

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

--------------------------------------------------------------------------------
-- 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
  3,261 ( 0.00%)          if self.outermost_debug_impl.is_none() && is_debug_impl(cx, item) {
      .                       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) {
      .                       self.outermost_debug_impl = None;
      .                   }
      .               }
      .           
135,050 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
     12 ( 0.00%)          let Some(macro_call) = root_macro_call_first_node(cx, expr) else {
      .                       return;
      .                   };
     14 ( 0.00%)          let Some(diag_name) = cx.tcx.get_diagnostic_name(macro_call.def_id) else {
    174 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (2x)
      .                       return;
      .                   };
      4 ( 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");
      .           
      4 ( 0.00%)          let allowed_in_tests = self.allow_print_in_tests && is_in_test(cx.tcx, expr.hir_id);
      .                   match diag_name {
     10 ( 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);
      .                       }
      .                   }
108,040 ( 0.01%)      }
      .           }
      .           
      .           fn is_debug_impl(cx: &LateContext<'_>, item: &Item<'_>) -> bool {
  5,274 ( 0.00%)      if let ItemKind::Impl(Impl {
      .                   of_trait: Some(of_trait),
      .                   ..
      .               }) = &item.kind
  1,503 ( 0.00%)          && let Some(trait_id) = of_trait.trait_ref.trait_def_id()
  6,513 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (501x)
      .               {
  2,004 ( 0.00%)          cx.tcx.is_diagnostic_item(sym::Debug, trait_id)
 50,100 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (501x)
      .               } else {
      .                   false
      .               }
      .           }

    503 ( 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_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
    540 ( 0.00%)      pub fn current(self, cx: &LateContext<'_>) -> Option<RustcVersion> {
 28,501 ( 0.00%)          if SEEN_MSRV_ATTR.load(Ordering::Relaxed) {
      .                       self.for_attrs(cx.tcx, cx.last_node_with_lint_attrs)
      .                   } else {
      .                       self.0
      .                   }
    720 ( 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
141,605 ( 0.01%)      pub fn meets(self, cx: &LateContext<'_>, required: RustcVersion) -> bool {
      .                   self.current(cx).is_none_or(|msrv| msrv >= required)
113,284 ( 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)
 23,924 ( 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);
      .                   }
194,574 ( 0.02%)      }
      .           
      .               pub fn check_attributes_post(&mut self, attrs: &[Attribute]) {
      .                   if parse_attrs(attrs).is_some() {
      .                       self.stack.pop();
      .                   }
194,574 ( 0.02%)      }
      .           }
      .           
      .           fn parse_attrs(attrs: &[impl AttributeExt]) -> Option<RustcVersion> {
 54,768 ( 0.00%)      let msrv_attr = attrs.iter().find(|attr| attr.path_matches(&[sym::clippy, sym::msrv]))?;
 54,532 ( 0.00%)  => ???:<rustc_ast::ast::Attribute as rustc_ast::attr::AttributeExt>::path_matches (6,846x)
      .           
      .               let msrv = msrv_attr.value_str()?;
      .           
      .               parse_version(msrv)
      .           }
      .           
270,592 ( 0.02%)  pub fn check_attrs(sess: &Session, attrs: &[impl AttributeExt]) {
  5,464 ( 0.00%)      let mut msrv_attrs = attrs.iter().filter(|attr| attr.path_matches(&[sym::clippy, sym::msrv]));
 10,888 ( 0.00%)  => ???:<rustc_ast::ast::Attribute as rustc_ast::attr::AttributeExt>::path_matches (1,366x)
      .           
      .               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"));
      .               }
270,592 ( 0.02%)  }

 53,611 ( 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/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<'_>) {
    204 ( 0.00%)          if let StmtKind::Semi(expr) = stmt.kind
      .                       && 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,
-- line 112 ----------------------------------------
-- 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);
      .                           },
      .                       );
      .                   }
    102 ( 0.00%)      }
      .           
121,545 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 40,515 ( 0.00%)          if expr.span.in_external_macro(cx.sess().source_map())
 25,557 ( 0.00%)              || expr.span.desugaring_kind().is_some()
817,820 ( 0.06%)  => ???:<rustc_span::span_encoding::Span>::desugaring_kind (8,519x)
 68,152 ( 0.01%)              || in_automatically_derived(cx.tcx, expr.hir_id)
4,120,183 ( 0.32%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::in_automatically_derived (8,519x)
      .                   {
      .                       return;
      .                   }
      .           
      .                   used_underscore_binding(cx, expr);
      .                   used_underscore_items(cx, expr);
108,040 ( 0.01%)      }
      .           }
      .           
      .           fn used_underscore_items<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 59,626 ( 0.00%)      let (def_id, ident) = match expr.kind {
      .                   ExprKind::Call(func, ..) => {
      .                       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;
-- line 149 ----------------------------------------
-- 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<'_>) {
 51,112 ( 0.00%)      let (definition_hir_id, ident) = match expr.kind {
      .                   ExprKind::Path(ref qpath) => {
    140 ( 0.00%)              if let QPath::Resolved(None, path) = qpath
    207 ( 0.00%)                  && let Res::Local(id) = path.res
      .                           && is_used(cx, expr)
      .                       {
    170 ( 0.00%)                  (id, last_path_segment(qpath).ident)
    408 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::last_path_segment (34x)
      .                       } else {
      .                           return;
      .                       }
     34 ( 0.00%)          },
      .                   ExprKind::Field(recv, ident) => {
      .                       if let Some(adt_def) = cx.typeck_results().expr_ty_adjusted(recv).ty_adt_def()
      .                           && let Some(field) = adt_def.all_fields().find(|field| field.name == ident.name)
      .                           && let Some(local_did) = field.did.as_local()
      .                           && !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();
     34 ( 0.00%)      if name.starts_with('_')
     34 ( 0.00%)          && !name.starts_with("__")
    306 ( 0.00%)          && let definition_span = cx.tcx.hir_span(definition_hir_id)
  5,338 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_span (34x)
      .                   && !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,
      .                       expr.span,
      .                       "used underscore-prefixed binding".to_string(),
-- line 228 ----------------------------------------
-- 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 {
    578 ( 0.00%)      get_parent_expr(cx, expr).is_none_or(|parent| match parent.kind {
 13,566 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_parent_expr (102x)
      .                   ExprKind::Assign(_, rhs, _) | ExprKind::AssignOp(_, _, rhs) => {
      .                       SpanlessEq::new(cx).eq_expr(parent.span.ctxt(), rhs, expr)
      .                   },
      .                   _ => is_used(cx, parent),
      .               })
      .           }

 17,274 ( 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/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<'_>) {
  1,758 ( 0.00%)          check_item(cx, item.hir_id());
135,060 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/utils/author.rs:clippy_lints::utils::author::check_item (879x)
      .               }
      .           
      .               fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::ImplItem<'_>) {
    504 ( 0.00%)          check_item(cx, item.hir_id());
 77,209 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/utils/author.rs:clippy_lints::utils::author::check_item (252x)
      .               }
      .           
      .               fn check_trait_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::TraitItem<'_>) {
      .                   check_item(cx, item.hir_id());
      .               }
      .           
 77,220 ( 0.01%)      fn check_arm(&mut self, cx: &LateContext<'tcx>, arm: &'tcx hir::Arm<'_>) {
 17,160 ( 0.00%)          check_node(cx, arm.hir_id, |v| {
      .                       v.arm(&v.bind("arm", arm));
      .                   });
 68,640 ( 0.01%)      }
      .           
121,545 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
 27,010 ( 0.00%)          check_node(cx, expr.hir_id, |v| {
      .                       v.expr(&v.bind("expr", expr));
      .                   });
108,040 ( 0.01%)      }
      .           
    918 ( 0.00%)      fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx hir::Stmt<'_>) {
    612 ( 0.00%)          match stmt.kind {
      .                       StmtKind::Expr(e) | StmtKind::Semi(e) if has_attr(cx, e.hir_id) => return,
      .                       _ => {},
      .                   }
    204 ( 0.00%)          check_node(cx, stmt.hir_id, |v| {
      .                       v.stmt(&v.bind("stmt", stmt));
      .                   });
    816 ( 0.00%)      }
      .           }
      .           
 10,179 ( 0.00%)  fn check_item(cx: &LateContext<'_>, hir_id: HirId) {
  5,655 ( 0.00%)      if let Some(body) = cx.tcx.hir_maybe_body_owned_by(hir_id.expect_owner().def_id) {
160,242 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_maybe_body_owned_by (1,131x)
      .                   check_node_with_body(
      .                       cx,
      .                       hir_id,
    287 ( 0.00%)              |v| {
      .                           v.expr(&v.bind("expr", body.value));
      .                       },
      .                       Some(body),
      .                   );
      .               }
  9,048 ( 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<'_>>,
      .           ) {
 22,436 ( 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 {
 23,437 ( 0.00%)      let attrs = cx.tcx.hir_attrs(hir_id);
 19,409 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (287x)
    996 ( 0.00%)      get_builtin_attr(attrs, sym::author).count() > 0
      .           }

--------------------------------------------------------------------------------
-- 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 {
121,545 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
      .                   use self::Expression::{Bool, RetBool};
 27,010 ( 0.00%)          if !e.span.from_expansion()
      .                       && let Some(higher::If {
      .                           cond,
      .                           then,
      .                           r#else: Some(else_expr),
      .                       }) = higher::If::hir(e)
      .                       && !span_contains_comment(cx, e.span)
      .                   {
      .                       let reduce = |ret, not| {
-- line 136 ----------------------------------------
-- line 214 ----------------------------------------
      .                               e.span,
      .                               "this if-then-else expression assigns a bool literal",
      .                               "you can reduce it to",
      .                               sugg,
      .                               applicability,
      .                           );
      .                       }
      .                   }
108,040 ( 0.01%)      }
      .           
 60,788 ( 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.
 26,052 ( 0.00%)          if let Some(tail) = block.expr
    616 ( 0.00%)              && !tail.span.from_expansion()
    142 ( 0.00%)              && let [.., last_stmt] = block.stmts
    102 ( 0.00%)              && let StmtKind::Semi(if_expr) | StmtKind::Expr(if_expr) = last_stmt.kind
      .                       && !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)
-- line 244 ----------------------------------------
-- line 274 ----------------------------------------
      .                           NEEDLESS_BOOL,
      .                           span,
      .                           "this `if` guard returns a bool literal and is followed by another",
      .                           "you can reduce it to",
      .                           sugg,
      .                           applicability,
      .                       );
      .                   }
 69,472 ( 0.01%)      }
      .           }
      .           
      .           /// 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 ----------------------------------------

    308 ( 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/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.
36,825 ( 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 3970 ----------------------------------------
     .           
     .           #[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_store<T: Copy>(dst: *mut T, val: T, order: Ordering) {
     .               // SAFETY: the caller must uphold the safety contract for `atomic_store`.
     .               unsafe {
     .                   match order {
     2 ( 0.00%)              Relaxed => intrinsics::atomic_store::<T, { AO::Relaxed }>(dst, val),
     .                       Release => intrinsics::atomic_store::<T, { AO::Release }>(dst, val),
     .                       SeqCst => intrinsics::atomic_store::<T, { AO::SeqCst }>(dst, val),
     .                       Acquire => panic!("there is no such thing as an acquire store"),
     .                       AcqRel => panic!("there is no such thing as an acquire-release store"),
     .                   }
     .               }
     .           }
     .           
     .           #[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 {
28,725 ( 0.00%)              Relaxed => intrinsics::atomic_load::<T, { AO::Relaxed }>(dst),
26,134 ( 0.00%)              Acquire => intrinsics::atomic_load::<T, { AO::Acquire }>(dst),
20,244 ( 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),
    68 ( 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 {
15,445 ( 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),
18,803 ( 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) => {
   102 ( 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 ----------------------------------------

   287 ( 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: 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 {
 9,669 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
 9,369 ( 0.00%)          if !cx.effective_visibilities.is_exported(item.owner_id.def_id) || !self.msrv.meets(cx, msrvs::NON_EXHAUSTIVE) {
49,398 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (879x)
 8,040 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (536x)
     .                       return;
     .                   }
     .           
 2,612 ( 0.00%)          match item.kind {
   136 ( 0.00%)              ItemKind::Enum(_, _, def) if def.variants.len() > 1 => {
     .                           let iter = def.variants.iter().filter_map(|v| {
   424 ( 0.00%)                      (matches!(v.data, VariantData::Unit(_, _)) && is_doc_hidden(cx.tcx.hir_attrs(v.hir_id)))
 1,103 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (14x)
     .                                   .then_some((v.def_id, v.span))
     .                           });
   102 ( 0.00%)                  if let Ok((id, span)) = iter.exactly_one()
 3,579 ( 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 (34x)
     .                               && !find_attr!(cx.tcx, item.hir_id(), NonExhaustive(..))
     .                           {
     .                               self.potential_enums.push((item.owner_id.def_id, id, item.span, span));
     .                           }
     .                       },
   129 ( 0.00%)              ItemKind::Struct(_, _, variant_data) => {
     .                           let fields = variant_data.fields();
     .                           let private_fields = fields
     .                               .iter()
 1,404 ( 0.00%)                      .filter(|field| !cx.effective_visibilities.is_exported(field.def_id));
26,646 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (468x)
   258 ( 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");
     .                                   },
     .                               );
     .                           }
     .                       },
     .                       _ => {},
     .                   }
 7,032 ( 0.00%)      }
     .           
     .               fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
34,882 ( 0.00%)          if let ExprKind::Path(QPath::Resolved(None, p)) = &e.kind
 6,093 ( 0.00%)              && let Res::Def(DefKind::Ctor(CtorOf::Variant, CtorKind::Const), ctor_id) = p.res
     .                       && let Some(local_ctor) = ctor_id.as_local()
     .                   {
     3 ( 0.00%)              let variant_id = cx.tcx.local_parent(local_ctor);
    46 ( 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> (1x)
     .                       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%)      }
     .           }

   354 ( 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/returns/mod.rs
--------------------------------------------------------------------------------
Ir              

-- line 118 ----------------------------------------
     .           declare_lint_pass!(Return => [
     .               LET_AND_RETURN,
     .               NEEDLESS_RETURN,
     .               NEEDLESS_RETURN_WITH_QUESTION_MARK,
     .           ]);
     .           
     .           impl<'tcx> LateLintPass<'tcx> for Return {
     .               fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
   306 ( 0.00%)          needless_return_with_question_mark::check_stmt(cx, stmt);
   306 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/returns/needless_return_with_question_mark.rs:clippy_lints::returns::needless_return_with_question_mark::check_stmt (102x)
     .               }
     .           
     .               fn check_block(&mut self, cx: &LateContext<'tcx>, block: &'tcx Block<'_>) {
26,052 ( 0.00%)          let_and_return::check_block(cx, block);
151,918 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/returns/let_and_return.rs:clippy_lints::returns::let_and_return::check_block (8,684x)
     .               }
     .           
     .               fn check_fn(
     .                   &mut self,
     .                   cx: &LateContext<'tcx>,
     .                   kind: FnKind<'tcx>,
     .                   _: &'tcx FnDecl<'tcx>,
     .                   body: &'tcx Body<'tcx>,
-- line 138 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 27,010 ( 0.00%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
      .           
  8,519 ( 0.00%)          let ctxt = expr.span.ctxt();
 17,038 ( 0.00%)          if let ExprKind::AddrOf(BorrowKind::Ref, mutability, addressee) = expr.kind
      .                       && addressee.span.ctxt() == ctxt
      .                       && 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));
-- line 89 ----------------------------------------
-- 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);
      .                           });
      .                       }
      .                   }
108,040 ( 0.01%)      }
      .           }

 34,076 ( 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/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 {
6,153 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
2,259 ( 0.00%)          if let ItemKind::Impl(Impl {
    .                       of_trait: Some(of_trait),
1,002 ( 0.00%)              items,
    .                       ..
1,002 ( 0.00%)          }) = item.kind
    .                   {
1,002 ( 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`",
    .                               );
    .                           }
    .                       }
    .                   }
7,032 ( 0.00%)      }
    .           }

  501 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/serde_api.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/iter.rs
--------------------------------------------------------------------------------
Ir              

-- line 34 ----------------------------------------
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl<'a> Iterator for Chars<'a> {
     .               type Item = char;
     .           
     .               #[inline]
     .               fn next(&mut self) -> Option<char> {
     .                   // SAFETY: `str` invariant says `self.iter` is a valid UTF-8 string and
     .                   // the resulting `ch` is a valid Unicode Scalar Value.
    34 ( 0.00%)          unsafe { next_code_point(&mut self.iter).map(|ch| char::from_u32_unchecked(ch)) }
   340 ( 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:core::str::validations::next_code_point::<core::slice::iter::Iter<u8>> (34x)
     .               }
     .           
     .               #[inline]
     .               fn count(self) -> usize {
     .                   super::count::count_chars(self.as_str())
     .               }
     .           
     .               #[inline]
-- line 50 ----------------------------------------
-- 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();
21,929 ( 0.00%)                  self.front_offset += pre_len - len;
     .                           Some((index, ch))
     .                       }
     .                   }
     .               }
     .           
     .               #[inline]
     .               fn count(self) -> usize {
     .                   self.iter.count()
-- line 197 ----------------------------------------
-- line 636 ----------------------------------------
     .                       .finish()
     .               }
     .           }
     .           
     .           impl<'a, P: Pattern> SplitInternal<'a, P> {
     .               #[inline]
     .               fn get_end(&mut self) -> Option<&'a str> {
     .                   if !self.finished {
   174 ( 0.00%)              self.finished = true;
     .           
    26 ( 0.00%)              if self.allow_trailing_empty || self.end - self.start > 0 {
     .                           // SAFETY: `self.start` and `self.end` always lie on unicode boundaries.
    18 ( 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> {
   624 ( 0.00%)          if self.finished {
     .                       return None;
     .                   }
     .           
   288 ( 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 {
    89 ( 0.00%)                  let elt = haystack.get_unchecked(self.start..a);
    89 ( 0.00%)                  self.start = b;
     .                           Some(elt)
    80 ( 0.00%)              },
   178 ( 0.00%)              None => self.get_end(),
     .                   }
     .               }
     .           
     .               #[inline]
     .               fn next_inclusive(&mut self) -> Option<&'a str> {
16,966 ( 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)
     .                       },
    76 ( 0.00%)              None => self.get_end(),
     .                   }
     .               }
     .           
     .               #[inline]
     .               fn next_back(&mut self) -> Option<&'a str>
     .               where
     .                   P::Searcher<'a>: ReverseSearcher<'a>,
     .               {
-- line 698 ----------------------------------------

18,510 ( 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/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 {
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
 91,891 ( 0.01%)          match expr.kind {
      .                       // `<recv>.get().<method>()`
      .                       ExprKind::MethodCall(method, get_call, [], _)
      .                           if let Some((recv, nz_ty, nonzero_did, get_span)) = nonzero_get(cx, get_call)
      .                               // 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
-- line 76 ----------------------------------------
-- line 78 ----------------------------------------
      .                               && 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)
  5,288 ( 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());
      .                       },
      .           
      .                       _ => {},
      .                   }
108,040 ( 0.01%)      }
      .           }
      .           
      .           /// Returns the receiver, its `NonZero` type and definition, and the `get` identifier span when
      .           /// `expr` is an inherent `NonZero::get()` call.
      .           fn nonzero_get<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               expr: &'tcx Expr<'tcx>,
      .           ) -> Option<(&'tcx Expr<'tcx>, Ty<'tcx>, DefId, Span)> {
-- line 116 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
94,535 ( 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);
81,030 ( 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 {
 1,706 ( 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),
     .           ];
     .           
17,060 ( 0.00%)  fn is_infinite(cx: &LateContext<'_>, expr: &Expr<'_>) -> Finiteness {
13,648 ( 0.00%)      match expr.kind {
     .                   ExprKind::MethodCall(method, receiver, args, _) => {
     .                       for &(name, len, heuristic, cap) in &HEURISTICS {
     .                           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])),
-- line 155 ----------------------------------------
-- line 176 ----------------------------------------
     .                               .into()
     .                       } else {
     .                           Finite
     .                       }
     .                   },
     .                   ExprKind::Struct(..) => higher::Range::hir(cx, expr).is_some_and(|r| r.end.is_none()).into(),
     .                   _ => Finite,
     .               }
11,942 ( 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 {
64,881 ( 0.01%)      match expr.kind {
     .                   ExprKind::MethodCall(method, receiver, args, _) => {
     .                       let method_str = method.ident.name;
     .                       for &(name, len) in &COMPLETING_METHODS {
     .                           if method_str == name && args.len() == len {
     .                               return is_infinite(cx, receiver);
     .                           }
     .                       }
     .                       for &(name, len) in &POSSIBLY_COMPLETING_METHODS {
-- line 223 ----------------------------------------
-- line 247 ----------------------------------------
     .                                       | sym::Vec
     .                                       | sym::VecDeque,
     .                               )
     .                           ) {
     .                               return is_infinite(cx, receiver);
     .                           }
     .                       }
     .                   },
 1,706 ( 0.00%)          ExprKind::Binary(op, l, r) if op.node.is_comparison() => {
 5,118 ( 0.00%)              return is_infinite(cx, l).and(is_infinite(cx, r)).and(MaybeInfinite);
42,650 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/infinite_iter.rs:clippy_lints::infinite_iter::is_infinite (1,706x)
     .                   }, // TODO: ExprKind::Loop + Match
     .                   _ => (),
     .               }
     .               Finite
     .           }

--------------------------------------------------------------------------------
-- 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;
     .           
60,788 ( 0.00%)  pub(super) fn check_block<'tcx>(cx: &LateContext<'tcx>, block: &'tcx Block<'_>) {
     .               // we need both a let-binding stmt and an expr
26,052 ( 0.00%)      if let Some(retexpr) = block.expr
   376 ( 0.00%)          && let Some(stmt) = block.stmts.last()
   136 ( 0.00%)          && let StmtKind::Let(local) = &stmt.kind
    68 ( 0.00%)          && local.ty.is_none()
    34 ( 0.00%)          && local.els.is_none()
   238 ( 0.00%)          && cx.tcx.hir_attrs(local.hir_id).is_empty()
 2,312 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (34x)
   136 ( 0.00%)          && let Some(initexpr) = &local.init
   102 ( 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,
     .                           );
     .                       },
     .                   );
     .               }
60,788 ( 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 ----------------------------------------

    34 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/returns/let_and_return.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_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.
174,687 ( 0.01%)  #[derive(Copy, Clone, PartialEq, Eq, Hash, Encodable, Decodable, StableHash)]
      .           #[rustc_pass_by_value]
      .           pub struct HirId {
      .               pub owner: OwnerId,
      .               pub local_id: ItemLocalId,
      .           }
      .           
      .           // To ensure correctness of incremental compilation,
      .           // `HirId` must not implement `Ord` or `PartialOrd`.
-- line 92 ----------------------------------------
-- line 138 ----------------------------------------
      .           rustc_data_structures::define_stable_id_collections!(HirIdMap, HirIdSet, HirIdMapEntry, HirId);
      .           rustc_data_structures::define_id_collections!(
      .               ItemLocalMap,
      .               ItemLocalSet,
      .               ItemLocalMapEntry,
      .               ItemLocalId
      .           );
      .           
    252 ( 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 ----------------------------------------

    334 ( 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/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 {
54,020 ( 0.00%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &'_ Expr<'_>) {
27,262 ( 0.00%)          if let ExprKind::Call(path, [arg]) = expr.kind
   280 ( 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",
     .                       );
     .                   }
67,525 ( 0.01%)      }
     .           }

--------------------------------------------------------------------------------
-- 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 {
7,911 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
1,635 ( 0.00%)          if let ItemKind::Fn {
    .                       ref sig,
   35 ( 0.00%)              generics,
  105 ( 0.00%)              body: id,
    .                       ..
1,758 ( 0.00%)          } = item.kind
    .                   {
  210 ( 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
1,002 ( 0.00%)              && !item.span.from_expansion()
    6 ( 0.00%)              && !is_from_proc_macro(cx, item)
    .                   {
    .                       report_extra_impl_lifetimes(cx, impl_);
    .                   }
7,032 ( 0.00%)      }
    .           
    .               fn check_poly_trait_ref(&mut self, cx: &LateContext<'tcx>, poly_trait_ref: &'tcx PolyTraitRef<'tcx>) {
    .                   if !poly_trait_ref.span.from_expansion() {
    .                       report_extra_trait_object_lifetimes(cx, poly_trait_ref.bound_generic_params, &poly_trait_ref.trait_ref);
    .                   }
    .               }
    .           
1,764 ( 0.00%)      fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx ImplItem<'_>) {
1,764 ( 0.00%)          if let ImplItemKind::Fn(ref sig, id) = item.kind {
  756 ( 0.00%)              let report_extra_lifetimes = trait_ref_of_method(cx, item.owner_id).is_none();
245,713 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::trait_ref_of_method (252x)
  252 ( 0.00%)              check_fn_inner(
    .                           cx,
    .                           sig,
    .                           Some(id),
    .                           None,
  504 ( 0.00%)                  item.generics,
  252 ( 0.00%)                  item.span,
    .                           report_extra_lifetimes,
  252 ( 0.00%)                  self.msrv,
    .                           || is_from_proc_macro(cx, item),
    .                       );
    .                   }
2,016 ( 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,
    .           ) {
  878 ( 0.00%)      if span.in_external_macro(cx.sess().source_map()) || has_where_lifetimes(cx, generics) {
  735 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs:clippy_lints::lifetimes::has_where_lifetimes (35x)
    .                   return;
    .               }
    .           
   76 ( 0.00%)      let types = generics
    .                   .params
    .                   .iter()
  108 ( 0.00%)          .filter(|param| matches!(param.kind, GenericParamKind::Type { .. }));
    .           
    .               for typ in types {
   34 ( 0.00%)          if !typ.span.eq_ctxt(span) {
    .                       return;
    .                   }
    .           
    .                   for pred in generics.bounds_for_param(typ.def_id) {
    .                       if pred.origin == PredicateOrigin::WhereClause {
    .                           // has_where_lifetimes checked that this predicate contains no lifetime.
    .                           continue;
    .                       }
-- line 237 ----------------------------------------
-- line 261 ----------------------------------------
    .                                       }
    .                                   }
    .                               }
    .                           }
    .                       }
    .                   }
    .               }
    .           
  494 ( 0.00%)      let elidable = could_use_elision(cx, sig.decl, body, trait_sig, generics.params, msrv);
1,181,509 ( 0.09%)  => site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs:clippy_lints::lifetimes::could_use_elision (35x)
    .               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)
   73 ( 0.00%)      if (has_elidable_lts || report_extra_lifetimes) && is_from_proc_macro() {
    .                   return;
    .               }
    .           
   35 ( 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 {
  175 ( 0.00%)          self::report_extra_lifetimes(cx, sig.decl, generics);
13,898 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs:clippy_lints::lifetimes::report_extra_lifetimes (35x)
    .               }
    .           }
    .           
  570 ( 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
   38 ( 0.00%)      for arg in func.inputs {
    .                   input_visitor.visit_ty_unambig(arg);
    .               }
    .               // extract lifetimes in output type
   79 ( 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);
    .               }
    .           
  152 ( 0.00%)      if input_visitor.abort() || output_visitor.abort() {
    .                   return None;
    .               }
    .           
  152 ( 0.00%)      let input_lts = input_visitor.lts;
  190 ( 0.00%)      let output_lts = output_visitor.lts;
    .           
  228 ( 0.00%)      if let Some(&[trait_sig]) = trait_sig
    .                   && non_elidable_self_type(cx, func, trait_sig, msrv)
    .               {
    .                   return None;
    .               }
    .           
   76 ( 0.00%)      if let Some(body_id) = body {
  228 ( 0.00%)          let body = cx.tcx.hir_body(body_id);
2,608 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body (38x)
    .           
   74 ( 0.00%)          let first_ident = body.params.first().and_then(|param| param.pat.simple_ident());
  228 ( 0.00%)          if non_elidable_self_type(cx, func, first_ident, msrv) {
  575 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs:clippy_lints::lifetimes::non_elidable_self_type (38x)
    .                       return None;
    .                   }
    .           
    .                   let mut checker = BodyLifetimeChecker::new(cx);
  114 ( 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
   76 ( 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<_>>();
    .           
   38 ( 0.00%)      if elidable_lts.is_empty() {
   38 ( 0.00%)          return None;
    .               }
    .           
    .               let usages = itertools::chain(input_lts, output_lts).collect();
    .           
    .               Some((elidable_lts, usages))
  532 ( 0.00%)  }
    .           
    .           fn allowed_lts_from(named_generics: &[GenericParam<'_>]) -> FxIndexSet<LocalDefId> {
    .               named_generics
    .                   .iter()
    .                   .filter_map(|par| {
  324 ( 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
  152 ( 0.00%)  fn non_elidable_self_type<'tcx>(cx: &LateContext<'tcx>, func: &FnDecl<'tcx>, ident: Option<Ident>, msrv: Msrv) -> bool {
   76 ( 0.00%)      if let Some(ident) = ident
   37 ( 0.00%)          && ident.name == kw::SelfLower
    9 ( 0.00%)          && !func.implicit_self().has_implicit_self()
   24 ( 0.00%)  => ???:<rustc_hir::hir::FnDecl>::implicit_self (3x)
    .                   && 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
    .               }
  190 ( 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));
    .                       }
    .                   }
    .               }
  148 ( 0.00%)      occurrences
    .           }
    .           
    .           fn named_lifetime(lt: &Lifetime) -> Option<LocalDefId> {
  592 ( 0.00%)      match lt.kind {
  148 ( 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 {
  646 ( 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 503 ----------------------------------------
    .                       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);
    .                   }
    .               }
    .           
1,208 ( 0.00%)      fn visit_ty(&mut self, ty: &'tcx Ty<'_, AmbigArg>) {
  755 ( 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());
    .                       },
    .                       TyKind::TraitObject(bounds, lt) => {
    .                           if !lt.is_elided() {
    .                               self.unelided_trait_object_lifetime = true;
    .                           }
    .                           for bound in bounds {
    .                               self.visit_poly_trait_ref(bound);
    .                           }
    .                       },
1,359 ( 0.00%)              _ => walk_ty(self, ty),
12,155 ( 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> (77x)
    .                   }
    .               }
    .           }
    .           
    .           /// Are any lifetimes mentioned in the `where` clause? If so, we don't try to
    .           /// reason about elision.
  304 ( 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
  304 ( 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()
  340 ( 0.00%)              .filter_map(|par| match par.kind {
    .                           GenericParamKind::Lifetime {
    .                               kind: LifetimeParamKind::Explicit,
    .                           } => Some((par.def_id, Vec::new())),
    .                           _ => None,
    .                       })
    .                       .collect();
    .           
  152 ( 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) {
  296 ( 0.00%)          if let LifetimeKind::Param(def_id) = lifetime.kind
  370 ( 0.00%)              && let Some(usages) = self.map.get_mut(&def_id)
  816 ( 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> (68x)
    .                   {
    .                       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;
    .               }
    .           
    6 ( 0.00%)      fn visit_generic_args(&mut self, generic_args: &'tcx GenericArgs<'tcx>) -> Self::Result {
    1 ( 0.00%)          self.generic_args_depth += 1;
    .                   walk_generic_args(self, generic_args);
    1 ( 0.00%)          self.generic_args_depth -= 1;
    6 ( 0.00%)      }
    .           
    .               fn visit_fn_decl(&mut self, fd: &'tcx FnDecl<'tcx>) -> Self::Result {
    3 ( 0.00%)          self.lifetime_elision_impossible = !is_candidate_for_elision(fd);
    .                   walk_fn_decl(self, fd);
    3 ( 0.00%)          self.lifetime_elision_impossible = false;
    .               }
    .           
    .               fn maybe_tcx(&mut self) -> Self::MaybeTyCtxt {
    6 ( 0.00%)          self.cx.tcx
    .               }
    .           }
    .           
    .           /// Check if `fd` supports function elision with an anonymous (or elided) lifetime,
    .           /// and has a lifetime somewhere in its output type.
    .           fn is_candidate_for_elision(fd: &FnDecl<'_>) -> bool {
    .               struct V;
    .           
-- line 689 ----------------------------------------
-- line 690 ----------------------------------------
    .               impl Visitor<'_> for V {
    .                   type Result = ControlFlow<bool>;
    .           
    .                   fn visit_lifetime(&mut self, lifetime: &Lifetime) -> Self::Result {
    .                       ControlFlow::Break(lifetime.is_elided() || lifetime.is_anonymous())
    .                   }
    .               }
    .           
   15 ( 0.00%)      if fd.lifetime_elision_allowed()
    3 ( 0.00%)          && let Return(ret_ty) = fd.output
    3 ( 0.00%)          && walk_unambig_ty(&mut V, ret_ty).is_break()
    .               {
    .                   // The first encountered input lifetime will either be one on `self`, or will be the only lifetime.
    .                   fd.inputs
    .                       .iter()
    .                       .find_map(|ty| walk_unambig_ty(&mut V, ty).break_value())
    .                       .unwrap()
    .               } else {
    .                   false
-- line 708 ----------------------------------------
-- line 732 ----------------------------------------
    .                           EXTRA_UNUSED_LIFETIMES,
    .                           cx.tcx.def_span(def_id),
    .                           "this lifetime isn't used in the type",
    .                       );
    .                   }
    .               }
    .           }
    .           
  350 ( 0.00%)  fn report_extra_lifetimes<'tcx>(cx: &LateContext<'tcx>, func: &'tcx FnDecl<'_>, generics: &'tcx Generics<'_>) {
   70 ( 0.00%)      let mut checker = LifetimeChecker::<IgnoreNested>::new(cx, generics.params);
    .           
  105 ( 0.00%)      walk_generics(&mut checker, generics);
1,826 ( 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>> (35x)
    .               walk_fn_decl(&mut checker, func);
    .           
  140 ( 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",
    .                       );
    .                   }
    .               }
  280 ( 0.00%)  }
    .           
    .           fn report_extra_impl_lifetimes<'tcx>(cx: &LateContext<'tcx>, impl_: &'tcx Impl<'_>) {
    9 ( 0.00%)      let mut checker = LifetimeChecker::<middle_nested_filter::All>::new(cx, impl_.generics.params);
    .           
   12 ( 0.00%)      walk_generics(&mut checker, impl_.generics);
   72 ( 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_middle::hir::nested_filter::All>> (3x)
    9 ( 0.00%)      if let Some(of_trait) = impl_.of_trait {
    .                   walk_trait_ref(&mut checker, &of_trait.trait_ref);
    .               }
    3 ( 0.00%)      walk_unambig_ty(&mut checker, impl_.self_ty);
    6 ( 0.00%)      for &item in impl_.items {
    .                   walk_impl_item_ref(&mut checker, item);
    .               }
    .           
    .               for (&def_id, usages) in &checker.map {
    .                   if usages
    .                       .iter()
    .                       .all(|usage| usage.in_where_predicate && !usage.in_bounded_ty && !usage.in_generics_arg)
    .                   {
-- line 777 ----------------------------------------
-- line 790 ----------------------------------------
    .           // An `impl` lifetime is elidable if it satisfies the following conditions:
    .           // - It is used exactly once.
    .           // - That single use is not in a `WherePredicate`.
    .           fn report_elidable_impl_lifetimes<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               impl_: &'tcx Impl<'_>,
    .               map: &FxIndexMap<LocalDefId, Vec<Usage>>,
    .           ) {
   15 ( 0.00%)      let (elidable_lts, usages): (Vec<_>, Vec<_>) = map
    .                   .iter()
    .                   .filter_map(|(def_id, usages)| {
    .                       if let [
    .                           Usage {
    .                               lifetime,
    .                               in_where_predicate: false,
    .                               lifetime_elision_impossible: false,
    .                               ..
-- line 806 ----------------------------------------
-- line 807 ----------------------------------------
    .                           },
    .                       ] = usages.as_slice()
    .                       {
    .                           Some((def_id, lifetime))
    .                       } else {
    .                           None
    .                       }
    .                   })
    6 ( 0.00%)          .unzip();
  105 ( 0.00%)  => /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::adapters::filter_map::FilterMap<indexmap::map::iter::Iter<rustc_span::def_id::LocalDefId, alloc::vec::Vec<clippy_lints::lifetimes::Usage>>, clippy_lints::lifetimes::report_elidable_impl_lifetimes::{closure#0}> as core::iter::traits::iterator::Iterator>::unzip::<&rustc_span::def_id::LocalDefId, &rustc_hir::hir::Lifetime, alloc::vec::Vec<rustc_span::def_id::LocalDefId>, alloc::vec::Vec<rustc_hir::hir::Lifetime>> (3x)
    .           
    3 ( 0.00%)      if elidable_lts.is_empty() {
    .                   return;
    .               }
    .           
    .               report_elidable_lifetimes(cx, impl_.generics, &elidable_lts, &usages, true);
    .           }
    .           
    .           #[derive(Copy, Clone)]
    .           enum ElidableUsage {
-- line 825 ----------------------------------------
-- line 971 ----------------------------------------
    .           }
    .           
    .           struct BodyLifetimeChecker<'tcx> {
    .               tcx: TyCtxt<'tcx>,
    .           }
    .           
    .           impl<'tcx> BodyLifetimeChecker<'tcx> {
    .               fn new(cx: &LateContext<'tcx>) -> Self {
   38 ( 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 ----------------------------------------

2,411 ( 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/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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
 27,262 ( 0.00%)          if let ExprKind::Call(box_from_raw, [arg]) = expr.kind
    280 ( 0.00%)              && let ExprKind::Path(QPath::TypeRelative(ty, seg)) = box_from_raw.kind
      .                       && 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(
-- line 52 ----------------------------------------
-- line 53 ----------------------------------------
      .                           cx,
      .                           FROM_RAW_WITH_VOID_PTR,
      .                           expr.span,
      .                           msg,
      .                           Some(arg.span),
      .                           "cast this to a pointer of the appropriate type",
      .                       );
      .                   }
108,040 ( 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_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) {
34,320 ( 0.00%)          if self.msrv.meets(msrvs::OR_PATTERNS) {
68,640 ( 0.01%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (8,580x)
51,480 ( 0.00%)              lint_unnested_or_patterns(cx, &a.pat);
621,484 ( 0.05%)  => site/frontend/rust-clippy/clippy_lints/src/unnested_or_patterns.rs:clippy_lints::unnested_or_patterns::lint_unnested_or_patterns (8,580x)
     .                   }
     .               }
     .           
     .               fn check_expr(&mut self, cx: &EarlyContext<'_>, e: &ast::Expr) {
69,115 ( 0.01%)          if self.msrv.meets(msrvs::OR_PATTERNS)
110,584 ( 0.01%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (13,823x)
     .                       && let ast::ExprKind::Let(pat, _, _, _) = &e.kind
     .                   {
     .                       lint_unnested_or_patterns(cx, pat);
     .                   }
     .               }
     .           
     .               fn check_param(&mut self, cx: &EarlyContext<'_>, p: &ast::Param) {
 2,288 ( 0.00%)          if self.msrv.meets(msrvs::OR_PATTERNS) {
 4,576 ( 0.00%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (572x)
 1,716 ( 0.00%)              lint_unnested_or_patterns(cx, &p.pat);
14,300 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unnested_or_patterns.rs:clippy_lints::unnested_or_patterns::lint_unnested_or_patterns (572x)
     .                   }
     .               }
     .           
     .               fn check_local(&mut self, cx: &EarlyContext<'_>, l: &ast::Local) {
   272 ( 0.00%)          if self.msrv.meets(msrvs::OR_PATTERNS) {
   544 ( 0.00%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (68x)
   204 ( 0.00%)              lint_unnested_or_patterns(cx, &l.pat);
 1,700 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unnested_or_patterns.rs:clippy_lints::unnested_or_patterns::lint_unnested_or_patterns (68x)
     .                   }
     .               }
     .           
     .               extract_msrv_attr!();
     .           }
     .           
46,100 ( 0.00%)  fn lint_unnested_or_patterns(cx: &EarlyContext<'_>, pat: &Pat) {
65,848 ( 0.01%)      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.
   680 ( 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,
     .                   );
     .               });
55,320 ( 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);
 3,096 ( 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 {
10,872 ( 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.
 2,416 ( 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);
     .                       }
 9,664 ( 0.00%)          }
     .               }
     .           
 1,020 ( 0.00%)      let mut visitor = Visitor { changed: false };
   340 ( 0.00%)      visitor.visit_pat(pat);
76,094 ( 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 (340x)
     .               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 ----------------------------------------

71,457 ( 0.01%)  <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/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;
      .           
148,555 ( 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
 45,085 ( 0.00%)      if is_child_of_cast(cx, expr) {
      .                   return;
      .               }
      .           
 13,505 ( 0.00%)      if let Some(CastChainInfo {
      .                   left_cast,
      .                   start_ty,
      .                   end_ty,
 67,525 ( 0.01%)      }) = expr_cast_chain_tys(cx, expr)
351,404 ( 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 (13,505x)
      .                   && 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,
      .                               );
      .                           },
      .                       );
      .                   }
      .               }
108,040 ( 0.01%)  }
      .           
      .           fn is_child_of_cast(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
 27,010 ( 0.00%)      let parent = cx.tcx.parent_hir_node(expr.hir_id);
1,647,526 ( 0.13%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (13,505x)
 66,909 ( 0.01%)      let expr = match parent {
    308 ( 0.00%)          Node::Block(block) => {
    924 ( 0.00%)              if let Some(parent_expr) = block.expr {
      .                           parent_expr
      .                       } else {
      .                           return false;
      .                       }
      .                   },
  8,524 ( 0.00%)          Node::Expr(expr) => expr,
      .                   _ => return false,
      .               };
      .           
  4,570 ( 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
108,040 ( 0.01%)  fn expr_cast_chain_tys<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>) -> Option<CastChainInfo<'tcx>> {
 13,505 ( 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 {
 13,505 ( 0.00%)          None
      .               }
108,040 ( 0.01%)  }

 40,515 ( 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_utils/src/str_utils.rs
--------------------------------------------------------------------------------
Ir              

-- line 63 ----------------------------------------
     .           /// assert_eq!(camel_case_start("AbcDef"), StrIndex::new(0, 0));
     .           /// assert_eq!(camel_case_start("abcDef"), StrIndex::new(3, 3));
     .           /// assert_eq!(camel_case_start("ABCD"), StrIndex::new(4, 4));
     .           /// assert_eq!(camel_case_start("abcd"), StrIndex::new(4, 4));
     .           /// assert_eq!(camel_case_start("\u{f6}\u{f6}cd"), StrIndex::new(4, 6));
     .           /// ```
     .           #[must_use]
     .           pub fn camel_case_start(s: &str) -> StrIndex {
     8 ( 0.00%)      camel_case_start_from_idx(s, 0)
   156 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/str_utils.rs:clippy_utils::str_utils::camel_case_start_from_idx (2x)
     .           }
     .           
     .           /// Returns `StrIndex` of the last camel-case component of `s[idx..]`.
     .           ///
     .           /// ```no_run
     .           /// # use clippy_utils::str_utils::{camel_case_start_from_idx, StrIndex};
     .           /// assert_eq!(camel_case_start_from_idx("AbcDef", 0), StrIndex::new(0, 0));
     .           /// assert_eq!(camel_case_start_from_idx("AbcDef", 1), StrIndex::new(3, 3));
     .           /// assert_eq!(camel_case_start_from_idx("AbcDefGhi", 0), StrIndex::new(0, 0));
     .           /// assert_eq!(camel_case_start_from_idx("AbcDefGhi", 1), StrIndex::new(3, 3));
     .           /// assert_eq!(camel_case_start_from_idx("Abcdefg", 1), StrIndex::new(7, 7));
     .           /// ```
    20 ( 0.00%)  pub fn camel_case_start_from_idx(s: &str, start_idx: usize) -> StrIndex {
     .               let char_count = s.chars().count();
     .               let range = 0..char_count;
     .               let mut iter = range.rev().zip(s.char_indices().rev());
     .               if let Some((_, (_, first))) = iter.next() {
     .                   if !first.is_lowercase() {
     .                       return StrIndex::new(char_count, s.len());
     .                   }
     .               } else {
-- line 92 ----------------------------------------
-- line 113 ----------------------------------------
     .                       last_index.byte_index = byte_index;
     .                       last_index.char_index = char_index;
     .                   } else {
     .                       return last_index;
     .                   }
     .               }
     .           
     .               last_index
    16 ( 0.00%)  }
     .           
     .           /// Get the indexes of camel case components of a string `s`
     .           ///
     .           /// ```no_run
     .           /// # use clippy_utils::str_utils::{camel_case_indices, StrIndex};
     .           /// assert_eq!(
     .           ///     camel_case_indices("AbcDef"),
     .           ///     vec![StrIndex::new(0, 0), StrIndex::new(3, 3), StrIndex::new(6, 6)]
     .           /// );
     .           /// assert_eq!(
     .           ///     camel_case_indices("abcDef"),
     .           ///     vec![StrIndex::new(3, 3), StrIndex::new(6, 6)]
     .           /// );
     .           /// ```
    20 ( 0.00%)  pub fn camel_case_indices(s: &str) -> Vec<StrIndex> {
     .               let mut result = Vec::new();
     .               let mut str_idx = camel_case_start(s);
     .           
     4 ( 0.00%)      while str_idx.byte_index < s.len() {
     .                   let next_idx = str_idx.byte_index + 1;
     .                   result.push(str_idx);
     .                   str_idx = camel_case_start_from_idx(s, next_idx);
     .               }
     .               result.push(str_idx);
     .           
     6 ( 0.00%)      result
    16 ( 0.00%)  }
     .           
     .           /// Split camel case string into a vector of its components
     .           ///
     .           /// ```no_run
     .           /// # use clippy_utils::str_utils::{camel_case_split, StrIndex};
     .           /// assert_eq!(camel_case_split("AbcDef"), vec!["Abc", "Def"]);
     .           /// ```
    22 ( 0.00%)  pub fn camel_case_split(s: &str) -> Vec<&str> {
     2 ( 0.00%)      let mut offsets = camel_case_indices(s)
   455 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/str_utils.rs:clippy_utils::str_utils::camel_case_indices (2x)
     .                   .iter()
     .                   .map(|e| e.byte_index)
     .                   .collect::<Vec<usize>>();
     4 ( 0.00%)      if offsets[0] != 0 {
     .                   offsets.insert(0, 0);
     .               }
     .           
     6 ( 0.00%)      offsets.windows(2).map(|w| &s[w[0]..w[1]]).collect()
    18 ( 0.00%)  }
     .           
     .           /// Dealing with string comparison can be complicated, this struct ensures that both the
     .           /// character and byte count are provided for correct indexing.
     .           #[derive(Debug, Default, PartialEq, Eq)]
     .           pub struct StrCount {
     .               pub char_count: usize,
     .               pub byte_count: usize,
     .           }
-- line 174 ----------------------------------------
-- line 184 ----------------------------------------
     .           /// ```no_run
     .           /// # use clippy_utils::str_utils::{count_match_start, StrCount};
     .           /// assert_eq!(count_match_start("hello_mouse", "hello_penguin"), StrCount::new(6, 6));
     .           /// assert_eq!(count_match_start("hello_clippy", "bye_bugs"), StrCount::new(0, 0));
     .           /// assert_eq!(count_match_start("hello_world", "hello_world"), StrCount::new(11, 11));
     .           /// assert_eq!(count_match_start("T\u{f6}ffT\u{f6}ff", "T\u{f6}ff"), StrCount::new(4, 5));
     .           /// ```
     .           #[must_use]
90,112 ( 0.01%)  pub fn count_match_start(str1: &str, str2: &str) -> StrCount {
     .               // (char_index, char1)
     .               let char_count = str1.chars().count();
     .               let iter1 = (0..=char_count).zip(str1.chars());
     .               // (byte_index, char2)
     .               let iter2 = str2.char_indices();
     .           
     .               iter1
     .                   .zip(iter2)
     .                   .take_while(|((_, c1), (_, c2))| c1 == c2)
     .                   .last()
     .                   .map_or_else(StrCount::default, |((char_index, _), (byte_index, character))| {
     .                       StrCount::new(char_index + 1, byte_index + character.len_utf8())
     .                   })
73,728 ( 0.01%)  }
     .           
     .           /// Returns the number of chars and bytes that match from the end
     .           ///
     .           /// ```no_run
     .           /// # use clippy_utils::str_utils::{count_match_end, StrCount};
     .           /// assert_eq!(count_match_end("hello_cat", "bye_cat"), StrCount::new(4, 4));
     .           /// assert_eq!(count_match_end("if_item_thing", "enum_value"), StrCount::new(0, 0));
     .           /// assert_eq!(count_match_end("Clippy", "Clippy"), StrCount::new(6, 6));
     .           /// assert_eq!(count_match_end("MyT\u{f6}ff", "YourT\u{f6}ff"), StrCount::new(4, 5));
     .           /// ```
     .           #[must_use]
90,112 ( 0.01%)  pub fn count_match_end(str1: &str, str2: &str) -> StrCount {
     .               let char_count = str1.chars().count();
16,384 ( 0.00%)      if char_count == 0 {
     .                   return StrCount::default();
     .               }
     .           
     .               // (char_index, char1)
     .               let iter1 = (0..char_count).rev().zip(str1.chars().rev());
     .               // (byte_index, char2)
     .               let byte_count = str2.len();
     .               let iter2 = str2.char_indices().rev();
-- line 228 ----------------------------------------
-- line 229 ----------------------------------------
     .           
     .               iter1
     .                   .zip(iter2)
     .                   .take_while(|((_, c1), (_, c2))| c1 == c2)
     .                   .last()
     .                   .map_or_else(StrCount::default, |((char_index, _), (byte_index, _))| {
     .                       StrCount::new(char_count - char_index, byte_count - byte_index)
     .                   })
73,728 ( 0.01%)  }
     .           
     .           /// Returns a `snake_case` version of the input
     .           /// ```no_run
     .           /// use clippy_utils::str_utils::to_snake_case;
     .           /// assert_eq!(to_snake_case("AbcDef"), "abc_def");
     .           /// assert_eq!(to_snake_case("ABCD"), "a_b_c_d");
     .           /// assert_eq!(to_snake_case("AbcDD"), "abc_d_d");
     .           /// assert_eq!(to_snake_case("Abc1DD"), "abc1_d_d");
     .           /// ```
   688 ( 0.00%)  pub fn to_snake_case(name: &str) -> String {
     .               let mut s = String::new();
     .               for (i, c) in name.chars().enumerate() {
     .                   if c.is_uppercase() {
     .                       // characters without capitalization are considered lowercase
   390 ( 0.00%)              if i != 0 {
     .                           s.push('_');
     .                       }
     .                       s.extend(c.to_lowercase());
     .                   } else {
     .                       s.push(c);
     .                   }
     .               }
   602 ( 0.00%)      s
   688 ( 0.00%)  }
     .           /// 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");
     .           /// ```
 2,970 ( 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();
     .                   }
 2,203 ( 0.00%)          if c == '_' {
     .                       up = true;
     .                       continue;
     .                   }
 1,362 ( 0.00%)          if up {
     .                       up = false;
     .                       s.extend(c.to_uppercase());
     .                   } else {
     .                       s.push(c);
     .                   }
     .               }
   396 ( 0.00%)      s
 2,970 ( 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 ----------------------------------------

24,850 ( 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/ptr/mod.rs
--------------------------------------------------------------------------------
Ir             

-- line 145 ----------------------------------------
    .                           return;
    .                       }
    .           
    .                       mut_from_ref::check(cx, sig, None);
    .                       ptr_arg::check_trait_item(cx, item.owner_id, sig);
    .                   }
    .               }
    .           
2,583 ( 0.00%)      fn check_body(&mut self, cx: &LateContext<'tcx>, body: &Body<'tcx>) {
  861 ( 0.00%)          let mut parents = cx.tcx.hir_parent_iter(body.value.hir_id);
  714 ( 0.00%)          let (item_id, sig, is_trait_item) = match parents.next() {
    .                       Some((_, Node::Item(i))) => {
  105 ( 0.00%)                  if let ItemKind::Fn { sig, .. } = &i.kind {
    .                               (i.owner_id, sig, false)
    .                           } else {
    .                               return;
    .                           }
    .                       },
    .                       Some((_, Node::ImplItem(i))) => {
  504 ( 0.00%)                  if !matches!(parents.next(),
  756 ( 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,
    .                   };
    .           
  140 ( 0.00%)          mut_from_ref::check(cx, sig, Some(body));
  665 ( 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 (35x)
  210 ( 0.00%)          ptr_arg::check_body(cx, body, item_id, sig, is_trait_item);
20,784 ( 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 (35x)
2,331 ( 0.00%)      }
    .           
    .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
5,288 ( 0.00%)          if let ExprKind::Binary(op, l, r) = expr.kind
3,966 ( 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"
    .                       )]
7,677 ( 0.00%)              if !cmp_null::check(cx, expr, op.node, l, r) {
1,091,914 ( 0.08%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/ptr/cmp_null.rs:clippy_lints::ptr::cmp_null::check (853x)
5,118 ( 0.00%)                  ptr_eq::check(cx, op.node, l, r, expr.span);
23,031 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/ptr/ptr_eq.rs:clippy_lints::ptr::ptr_eq::check (853x)
    .                       }
    .                   }
    .               }
    .           }

  644 ( 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/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 {
67,525 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
13,505 ( 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),
     .                       );
     .                   }
81,030 ( 0.01%)      }
     .           }

--------------------------------------------------------------------------------
-- 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 {
135,050 ( 0.01%)      fn check_expr<'tcx>(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
 40,515 ( 0.00%)          if expr.span.in_external_macro(cx.sess().source_map()) {
      .                       return;
      .                   }
      .           
 17,038 ( 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);
      .                           }
      .                       },
      .                       _ => {},
      .                   }
108,040 ( 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/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),
 30,376 ( 0.00%)  => /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> {
121,545 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 27,010 ( 0.00%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
 42,595 ( 0.00%)          if matches!(expr.kind, ExprKind::If(..)) && !is_else_clause(cx.tcx, expr) {
      .                       let (conds, blocks) = if_sequence(expr);
      .                       ifs_same_cond::check(cx, &conds, &mut self.interior_mut);
      .                       same_functions_in_if_cond::check(cx, &conds);
      .                       let all_same =
      .                           !is_lint_allowed(cx, IF_SAME_THEN_ELSE, expr.hir_id) && if_same_then_else::check(cx, &conds, &blocks);
      .                       if !all_same && conds.len() != blocks.len() {
      .                           branches_sharing_code::check(cx, &conds, &blocks, expr);
      .                       }
     70 ( 0.00%)          } else if let ExprKind::Match(_, arms, _) = expr.kind {
    385 ( 0.00%)              branches_sharing_code::check_match(cx, expr, arms);
 11,607 ( 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 (35x)
      .                   }
107,760 ( 0.01%)      }
      .           }

--------------------------------------------------------------------------------
-- 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.
4,980 ( 0.00%)  pub(super) fn check<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               span: Span,
    .               trait_ref: &hir::TraitRef<'_>,
    .               ty: Ty<'tcx>,
    .               adt_hir_id: HirId,
    .           ) {
  996 ( 0.00%)      if let ty::Adt(adt, args) = ty.kind()
1,992 ( 0.00%)          && cx.tcx.visibility(adt.did()).is_public()
4,980 ( 0.00%)          && let Some(eq_trait_def_id) = cx.tcx.get_diagnostic_item(sym::Eq)
52,788 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_item (498x)
1,494 ( 0.00%)          && let Some(def_id) = trait_ref.trait_def_id()
6,474 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (498x)
2,988 ( 0.00%)          && cx.tcx.is_diagnostic_item(sym::PartialEq, def_id)
50,547 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (498x)
1,245 ( 0.00%)          && !has_non_exhaustive_attr(cx.tcx, *adt)
221,450 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/attrs.rs:clippy_utils::attrs::has_non_exhaustive_attr (249x)
  249 ( 0.00%)          && !ty_implements_eq_trait(cx.tcx, ty, eq_trait_def_id)
  996 ( 0.00%)          && let typing_env = typing_env_for_derived_eq(cx.tcx, adt.did(), eq_trait_def_id)
61,503 ( 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 (249x)
    .                   // If all of our fields implement `Eq`, we can implement `Eq` too
  498 ( 0.00%)          && adt
    .                       .all_fields()
  823 ( 0.00%)              .map(|f| f.ty(cx.tcx, args))
131,594 ( 0.01%)  => ???:<rustc_middle::ty::FieldDef>::ty (287x)
3,731 ( 0.00%)              .all(|ty| implements_trait_with_env(cx.tcx, typing_env, ty.skip_norm_wip(), eq_trait_def_id, None, &[]))
1,976,748 ( 0.15%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:clippy_utils::ty::implements_trait_with_env (287x)
    .               {
    .                   span_lint_hir_and_then(
    .                       cx,
   10 ( 0.00%)              DERIVE_PARTIAL_EQ_WITHOUT_EQ,
    .                       adt_hir_id,
    5 ( 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,
    .                           );
    .                       },
    .                   );
    .               }
3,984 ( 0.00%)  }
    .           
    .           fn ty_implements_eq_trait<'tcx>(tcx: TyCtxt<'tcx>, ty: Ty<'tcx>, eq_trait_id: DefId) -> bool {
1,245 ( 0.00%)      tcx.non_blanket_impls_for_ty(eq_trait_id, ty).next().is_some()
509,944 ( 0.04%)  => ???:<rustc_middle::ty::context::TyCtxt>::non_blanket_impls_for_ty (249x)
    .           }
    .           
    .           /// Creates the `ParamEnv` used for the given type's derived `Eq` impl.
3,735 ( 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;
    .                   }
    .               }
    .           
  498 ( 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())
1,992 ( 0.00%)  }

2,030 ( 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/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);
   128 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_no_std_crate (1x)
     .               }
     .           
54,020 ( 0.00%)      fn check_expr_post(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
54,202 ( 0.00%)          if self.has_no_std_attr {
     .                       return;
     .                   }
     .           
     .                   if let ExprKind::Call(func, []) = &expr.kind
   105 ( 0.00%)              && let ExprKind::Path(QPath::Resolved(_, path)) = &func.kind
    21 ( 0.00%)              && let Some(def_id) = path.res.opt_def_id()
   105 ( 0.00%)              && is_entrypoint_fn(cx, def_id)
 2,233 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_entrypoint_fn (21x)
     .                   {
     .                       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",
     .                       );
     .                   }
67,525 ( 0.01%)      }
     .           }

    21 ( 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/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 {
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 27,010 ( 0.00%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
      .           
    140 ( 0.00%)          let Some((cond, keyword, desc)) = higher::If::hir(expr)
      .                       .map(|hif| (hif.cond, "if", "an `if` condition"))
    105 ( 0.00%)              .or(if let ExprKind::Match(match_ex, _, MatchSource::Normal) = expr.kind {
      .                           Some((match_ex, "match", "a `match` scrutinee"))
      .                       } else {
      .                           None
      .                       })
      .                   else {
      .                       return;
      .                   };
    105 ( 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`",
      .                   );
      .           
     70 ( 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,
      .                               );
      .                           }
      .                       }
      .                   }
108,040 ( 0.01%)      }
      .           }

    245 ( 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/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();
    .           
  504 ( 0.00%)      visitor.visit_body(body);
93,009 ( 0.01%)  => ???:<rustc_trait_selection::error_reporting::traits::suggestions::ReturnsVisitor as rustc_hir::intravisit::Visitor>::visit_body (252x)
  756 ( 0.00%)      visitor.returns
    .           }
    .           
    .           fn has_conditional_return(body: &Body<'_>, expr: &Expr<'_>) -> bool {
    .               match get_return_calls_in_body(body).as_slice() {
1,008 ( 0.00%)          [] => false,
  252 ( 0.00%)          [return_expr] => return_expr.hir_id != expr.hir_id,
    .                   _ => true,
    .               }
    .           }
    .           
2,268 ( 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);
1,008 ( 0.00%)      if let Some((
    .                   _,
    .                   Node::Item(Item {
    .                       kind: ItemKind::Impl(impl_),
    .                       owner_id,
    .                       ..
    .                   }),
  252 ( 0.00%)      )) = cx.tcx.hir_parent_iter(hir_id).next()
    .                   // We exclude `impl` blocks generated from rustc's proc macros.
1,512 ( 0.00%)          && !cx.tcx.is_automatically_derived(owner_id.to_def_id())
35,199 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_automatically_derived (252x)
    .                   // It is a implementation of a trait.
    9 ( 0.00%)          && let Some(of_trait) = impl_.of_trait
    .               {
    9 ( 0.00%)          of_trait.trait_ref.trait_def_id()
   39 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (3x)
    .               } else {
    .                   None
    .               }
2,268 ( 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()
  252 ( 0.00%)          .get(cx.tcx.local_def_id_to_hir_id(method_def_id))
    .               else {
    .                   return;
    .               };
    .           
    .               // That has two arguments.
  756 ( 0.00%)      if let [self_arg, other_arg] = sig.inputs()
  756 ( 0.00%)          && let &ty::Ref(_, self_arg, _) = self_arg.kind()
1,008 ( 0.00%)          && let &ty::Ref(_, other_arg, _) = other_arg.kind()
    .                   // The two arguments are of the same type.
1,008 ( 0.00%)          && let Some(trait_def_id) = get_impl_trait_def_id(cx, method_def_id)
97,716 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/unconditional_recursion.rs:clippy_lints::unconditional_recursion::get_impl_trait_def_id (252x)
    .                   // The trait is `PartialEq`.
   18 ( 0.00%)          && cx.tcx.is_diagnostic_item(sym::PartialEq, trait_def_id)
  309 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (3x)
    .               {
    .                   let to_check_op = if name.name == sym::eq {
    .                       BinOpKind::Eq
    .                   } else {
    .                       BinOpKind::Ne
    .                   };
   15 ( 0.00%)          let is_bad = match expr.kind {
    .                       ExprKind::Binary(op, left, right) if op.node == to_check_op => {
    .                           // Then we check if the LHS matches self_arg and RHS matches other_arg
    .                           let left_ty = cx.typeck_results().expr_ty_adjusted(left);
    .                           let right_ty = cx.typeck_results().expr_ty_adjusted(right);
    .                           matches_ty(left_ty, right_ty, self_arg, other_arg)
    .                       },
    .                       ExprKind::MethodCall(segment, receiver, [arg], _) if segment.ident.name == name.name => {
    .                           let receiver_ty = cx.typeck_results().expr_ty_adjusted(receiver);
-- line 209 ----------------------------------------
-- 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.
  504 ( 0.00%)          if decl.implicit_self().has_implicit_self() {
2,016 ( 0.00%)  => ???:<rustc_hir::hir::FnDecl>::implicit_self (252x)
    .                       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 {
2,296 ( 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...
  826 ( 0.00%)          if let FnKind::Method(name, _) = kind
1,260 ( 0.00%)              && let expr = expr_or_init(cx, body.value).peel_blocks()
6,552 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::expr_or_init (252x)
    .                       // Doesn't have a conditional return.
  756 ( 0.00%)              && !has_conditional_return(body, expr)
    .                   {
    .                       match name.name {
1,260 ( 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);
    .                   }
2,296 ( 0.00%)      }
    .           }

3,789 ( 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/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)`
27,010 ( 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()`
   272 ( 0.00%)          if let StmtKind::Let(local) = stmt.kind
   476 ( 0.00%)              && let PatKind::Binding(BindingMode::MUT, local_id, _, None) = local.pat.kind
     .                       && let Some(init) = local.init
     .                       && let Some(size_expr) = Self::as_vec_initializer(cx, init)
     .                   {
     .                       let vi = VecAllocation {
     .                           local_id,
     .                           allocation_expr: init,
     .                           size_expr,
     .                       };
-- line 129 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
 27,010 ( 0.00%)          if e.span.from_expansion() {
      .                       // Issue #11268
      .                       return;
      .                   }
      .           
 42,595 ( 0.00%)          match e.kind {
      .                       ExprKind::Call(fn_expr, arguments) => {
      .                           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),
-- line 56 ----------------------------------------
-- line 76 ----------------------------------------
      .                               &mut iter::once(receiver).chain(arguments.iter()),
      .                               method_type,
      .                               &|| path.ident.as_str().to_owned(),
      .                               "method",
      .                           );
      .                       },
      .                       _ => (),
      .                   }
108,040 ( 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 {
      .               matches!(argument.kind, ExprKind::AddrOf(BorrowKind::Ref, Mutability::Mut, _))
      .           }
      .           
      .           fn check_arguments<'tcx>(
-- line 92 ----------------------------------------

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

-- line 158 ----------------------------------------
      .               {
      .                   expr = parent;
      .                   depth += 1;
      .               }
      .               (expr, depth)
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for RedundantClosureCall {
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'tcx>) {
 71,058 ( 0.01%)          if expr.span.in_external_macro(cx.sess().source_map()) {
      .                       return;
      .                   }
      .           
      .                   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).
-- line 175 ----------------------------------------
-- line 229 ----------------------------------------
      .                                           .maybe_paren();
      .                                   }
      .           
      .                                   diag.span_suggestion(full_expr.span, "try doing something like", hint, applicability);
      .                               }
      .                           },
      .                       );
      .                   }
108,040 ( 0.01%)      }
      .           
 60,788 ( 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
      .                   }
      .           
  8,718 ( 0.00%)          for w in block.stmts.windows(2) {
    102 ( 0.00%)              if let hir::StmtKind::Let(local) = w[0].kind
    102 ( 0.00%)                  && let Some(t) = local.init
     68 ( 0.00%)                  && let ExprKind::Closure { .. } = t.kind
      .                           && let hir::PatKind::Binding(_, _, ident, _) = local.pat.kind
      .                           && 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
      .                       {
-- line 284 ----------------------------------------
-- line 286 ----------------------------------------
      .                               cx,
      .                               REDUNDANT_CLOSURE_CALL,
      .                               second.hir_id,
      .                               second.span,
      .                               "closure called just once immediately after it was declared",
      .                           );
      .                       }
      .                   }
 69,472 ( 0.01%)      }
      .           }

     34 ( 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/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<'_>) {
 40,515 ( 0.00%)      if let Some(VecArgs::Repeat(repeat_expr, len_expr)) = VecArgs::hir(cx, expr)
259,070 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::VecArgs>::hir (13,505x)
      .                   && 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) {
 27,010 ( 0.00%)      if !expr.span.from_expansion()
 25,557 ( 0.00%)          && fn_def_id(cx, expr).is_some_and(|did| cx.tcx.is_diagnostic_item(sym::iter_repeat, did))
298,165 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::fn_def_id (8,519x)
      .                   && 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 {
148,555 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
      .                   check_vec_macro(cx, expr);
 13,505 ( 0.00%)          check_repeat_fn(cx, expr, self.msrv);
108,040 ( 0.01%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
67,525 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
27,010 ( 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",
     .                           );
     .                       }
     .                   }
81,030 ( 0.01%)      }
     .           }

--------------------------------------------------------------------------------
-- 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]>`.
6,153 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
2,259 ( 0.00%)          if let ItemKind::Impl(imp) = item.kind
1,002 ( 0.00%)              && let Some(of_trait) = imp.of_trait
1,503 ( 0.00%)              && let ty = cx.tcx.type_of(item.owner_id).instantiate_identity().skip_norm_wip()
2,505 ( 0.00%)              && let Some(hash_id) = cx.tcx.get_diagnostic_item(sym::Hash)
53,106 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_item (501x)
4,509 ( 0.00%)              && Res::Def(DefKind::Trait, hash_id) == of_trait.trait_ref.path.res
16,533 ( 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 (501x)
    .                       && 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");
    .                           },
    .                       );
    .                   }
7,032 ( 0.00%)      }
    .           }

  501 ( 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/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) {
27,646 ( 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,
     .                               );
     .                           }
     .                       }
     .                   }
13,823 ( 0.00%)      }
     .           
     .               extract_msrv_attr!();
     .           }

--------------------------------------------------------------------------------
-- 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 {
78,156 ( 0.01%)      fn check_block(&mut self, cx: &LateContext<'tcx>, block: &'tcx Block<'_>) {
 8,684 ( 0.00%)          let ctxt = block.span.ctxt();
52,104 ( 0.00%)          if !ctxt.in_external_macro(cx.tcx.sess.source_map()) {
878,434 ( 0.07%)  => ???:<rustc_span::hygiene::SyntaxContext>::in_external_macro (8,684x)
25,242 ( 0.00%)              for [stmt1, stmt2] in block.stmts.array_windows::<2>() {
     .                           if let StmtKind::Expr(expr) | StmtKind::Semi(expr) = stmt2.kind
     .                               && stmt1.span.ctxt() == ctxt
     .                               && stmt2.span.ctxt() == ctxt
     .                               && expr.span.ctxt() == ctxt
     .                           {
     .                               handle_uninit_vec_pair(cx, ctxt, stmt1, expr);
     .                           }
     .                       }
     .           
   102 ( 0.00%)              if let (Some(stmt), Some(expr)) = (block.stmts.last(), block.expr)
    68 ( 0.00%)                  && stmt.span.ctxt() == ctxt
    68 ( 0.00%)                  && expr.span.ctxt() == ctxt
     .                       {
   374 ( 0.00%)                  handle_uninit_vec_pair(cx, ctxt, stmt, expr);
   850 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/uninit_vec.rs:clippy_lints::uninit_vec::handle_uninit_vec_pair (34x)
     .                       }
     .                   }
69,200 ( 0.01%)      }
     .           }
     .           
   340 ( 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>,
     .           ) {
    68 ( 0.00%)      if let Some(vec) = extract_init_or_reserve_target(cx, maybe_init_or_reserve)
     .                   && 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() {
-- line 103 ----------------------------------------
-- 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",
     .                       );
     .                   }
     .               }
   272 ( 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>> {
   170 ( 0.00%)      match stmt.kind {
     .                   StmtKind::Let(local) => {
     .                       if let Some(init_expr) = local.init
     .                           && let PatKind::Binding(_, hir_id, _, None) = local.pat.kind
     .                           && let Some(init_kind) = get_vec_init_kind(cx, init_expr)
     .                       {
     .                           return Some(TargetVec {
     .                               location: VecLocation::Local(hir_id),
     .                               init_kind: Some(init_kind),
-- line 169 ----------------------------------------

43,626 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/uninit_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_span/src/lib.rs
--------------------------------------------------------------------------------
Ir               

-- line 177 ----------------------------------------
      .               }
      .           }
      .           
      .           #[inline]
      .           pub fn with_session_globals<R, F>(f: F) -> R
      .           where
      .               F: FnOnce(&SessionGlobals) -> R,
      .           {
265,157 ( 0.02%)      SESSION_GLOBALS.with(f)
 38,420 ( 0.00%)  => /rust/deps/scoped-tls-1.0.1/src/lib.rs:<scoped_tls::ScopedKey<rustc_span::SessionGlobals>>::with::<rustc_span::span_encoding::with_span_interner<u32, <rustc_span::span_encoding::Span>::new::{closure#0}::{closure#0}>::{closure#0}, u32> (226x)
 20,792 ( 0.00%)  => /rust/deps/scoped-tls-1.0.1/src/lib.rs:<scoped_tls::ScopedKey<rustc_span::SessionGlobals>>::with::<rustc_span::span_encoding::with_span_interner<rustc_span::SpanData, <rustc_span::span_encoding::PartiallyInterned>::data::{closure#0}>::{closure#0}, rustc_span::SpanData> (452x)
  9,040 ( 0.00%)  => /rust/deps/scoped-tls-1.0.1/src/lib.rs:<scoped_tls::ScopedKey<rustc_span::SessionGlobals>>::with::<rustc_span::span_encoding::with_span_interner<core::option::Option<rustc_span::def_id::LocalDefId>, <rustc_span::span_encoding::Span>::parent::{closure#0}::{closure#0}>::{closure#0}, core::option::Option<rustc_span::def_id::LocalDefId>> (226x)
      .           }
      .           
      .           /// 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))
      .           }
      .           
     23 ( 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> {
     12 ( 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> {
     11 ( 0.00%)          if self.was_not_remapped() {
     22 ( 0.00%)              Some(self.maybe_remapped.name)
      .                   } else if let Some(local) = self.local {
      .                       Some(local.name)
      .                   } else {
      .                       None
      .                   }
     44 ( 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 {
  1,152 ( 0.00%)          Span::new(self.lo, hi, self.ctxt, self.parent)
      .               }
      .               /// 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 {
  1,269 ( 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 {
  1,253 ( 0.00%)          self.data().hi
      .               }
      .               #[inline]
      .               pub fn with_hi(self, hi: BytePos) -> Span {
      .                   self.data().with_hi(hi)
      .               }
      .               #[inline]
      .               pub fn with_ctxt(self, ctxt: SyntaxContext) -> Span {
    605 ( 0.00%)          self.map_ctxt(|_| ctxt)
      .               }
      .           
      .               #[inline]
      .               pub fn is_visible(self, sm: &SourceMap) -> bool {
      .                   !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]
    210 ( 0.00%)      pub fn in_external_macro(self, sm: &SourceMap) -> bool {
102,452 ( 0.01%)          self.ctxt().in_external_macro(sm)
 61,105 ( 0.00%)  => ???:<rustc_span::hygiene::SyntaxContext>::in_external_macro (605x)
      .               }
      .           
      .               /// 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 2369 ----------------------------------------
      .           
      .               #[inline]
      .               pub fn absolute_position(&self, pos: RelativeBytePos) -> BytePos {
      .                   BytePos::from_u32(pos.to_u32() + self.start_pos.to_u32())
      .               }
      .           
      .               #[inline]
      .               pub fn relative_position(&self, pos: BytePos) -> RelativeBytePos {
      2 ( 0.00%)          RelativeBytePos::from_u32(pos.to_u32() - self.start_pos.to_u32())
      .               }
      .           
      .               #[inline]
      .               pub fn end_position(&self) -> BytePos {
      .                   self.absolute_position(self.normalized_source_len)
      .               }
      .           
      .               /// Finds the line containing the given position. The return value is the
-- line 2385 ----------------------------------------
-- 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 {
  1,912 ( 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 {
    147 ( 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.
    111 ( 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 ----------------------------------------

 52,999 ( 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_span/src/lib.rs>

--------------------------------------------------------------------------------
-- 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 {
7,032 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
2,259 ( 0.00%)          let ItemKind::Impl(imp) = item.kind else { return };
1,002 ( 0.00%)          let Some(of_trait) = imp.of_trait else { return };
1,503 ( 0.00%)          let Some(trait_def_id) = of_trait.trait_ref.trait_def_id() else {
6,513 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (501x)
    .                       return;
    .                   };
3,507 ( 0.00%)          if !cx.tcx.is_diagnostic_item(sym::TryFrom, trait_def_id) {
50,100 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (501x)
    .                       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",
    .                           );
    .                       }
    .                   }
7,032 ( 0.00%)      }
    .           }

1,503 ( 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/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 {
135,050 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   let (let_pat, let_expr, ifwhile) =
 54,020 ( 0.00%)              if let Some(higher::IfLet { let_pat, let_expr, .. }) = higher::IfLet::hir(cx, expr) {
 67,525 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLet>::hir (13,505x)
      .                           (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,
      .                       );
      .                   }
108,040 ( 0.01%)      }
      .           }

--------------------------------------------------------------------------------
-- 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;
      .           
121,545 ( 0.01%)  pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>) {
 27,010 ( 0.00%)      if expr.span.from_expansion() {
     14 ( 0.00%)          if let Some(macro_call) = root_macro_call_first_node(cx, expr)
     14 ( 0.00%)              && let Some(diag_name) = cx.tcx.get_diagnostic_name(macro_call.def_id)
    174 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (2x)
      .                   {
      .                       let result = match diag_name {
     12 ( 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;
      .               }
      .           
 17,038 ( 0.00%)      if let ExprKind::Binary(ref cmp, left, _) = expr.kind {
      .                   let op = cmp.node;
      .                   if op.is_comparison() && cx.typeck_results().expr_ty(left).is_unit() {
      .                       let result = match op {
      .                           BinOpKind::Eq | BinOpKind::Le | BinOpKind::Ge => "true",
      .                           _ => "false",
      .                       };
      .                       span_lint(
      .                           cx,
-- line 49 ----------------------------------------
-- line 51 ----------------------------------------
      .                           expr.span,
      .                           format!(
      .                               "{}-comparison of unit values detected. This will always be {result}",
      .                               op.as_str()
      .                           ),
      .                       );
      .                   }
      .               }
108,040 ( 0.01%)  }

      6 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unit_types/unit_cmp.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)]
121,545 ( 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`"
 27,010 ( 0.00%)          let (inner_expr, span, suggested_type) = if let ExprKind::Array([inner_expr]) = expr.kind
      .                       && !expr.span.from_expansion()
      .                   {
      .                       (inner_expr, expr.span, SuggestedType::Array)
      6 ( 0.00%)          } else if let Some(macro_call) = root_macro_call_first_node(cx, expr)
     10 ( 0.00%)              && let Some(VecArgs::Vec([expr])) = VecArgs::hir(cx, expr)
    370 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::VecArgs>::hir (2x)
      .                   {
      .                       (expr, macro_call.span, SuggestedType::Vec)
      .                   } else {
      .                       return;
      .                   };
      .           
      .                   let Some(range) = Range::hir(cx, inner_expr) else {
      .                       return;
-- line 92 ----------------------------------------
-- line 188 ----------------------------------------
      .                                       format!("if you wanted {suggested_type} of len {end_snippet}, try"),
      .                                       format!("{start_snippet}; {end_snippet}"),
      .                                       applicability,
      .                                   );
      .                               }
      .                           }
      .                       },
      .                   );
108,040 ( 0.01%)      }
      .           }

      2 ( 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/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;
     .           
 9,254 ( 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,
     .           ) {
 1,322 ( 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);
     .                   }
     .               }
10,576 ( 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/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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
 27,010 ( 0.00%)          if let ExprKind::Binary(ref op, left, right) = expr.kind
  1,322 ( 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,
      .                       );
      .                   }
108,040 ( 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_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 {
121,545 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
 27,010 ( 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);
      .                           },
      .                       );
      .                   }
108,040 ( 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>)> {
 25,557 ( 0.00%)      let (has_ref, expr) = if let ExprKind::AddrOf(BorrowKind::Ref, Mutability::Not, inner) = expr.kind {
      .                   (true, inner)
 42,595 ( 0.00%)      } else if let Some(parent) = get_parent_expr(cx, expr) // Already checked by the parent expr.
1,132,985 ( 0.09%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_parent_expr (8,519x)
    138 ( 0.00%)          && let ExprKind::AddrOf(BorrowKind::Ref, Mutability::Not, _) = parent.kind
      .               {
      .                   return None;
      .               } else {
      .                   (false, expr)
      .               };
      .           
 17,038 ( 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 ----------------------------------------

 34,076 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/byte_char_slices.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 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`.
   305 ( 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))
   110 ( 0.00%)  => ???:<rustc_span::symbol::Interner>::intern_str (1x)
     .               }
     .           
     .               /// 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 {
69,504 ( 0.01%)              std::mem::transmute::<&str, &str>(session_globals.symbol_interner.get_str(*self))
   252 ( 0.00%)  => ???:<rustc_span::symbol::Interner>::get_str (9x)
     .                   })
     .               }
     .           
     .               pub fn as_u32(self) -> u32 {
     .                   self.0.as_u32()
     .               }
     .           
     .               pub fn is_empty(self) -> bool {
-- line 2700 ----------------------------------------

 8,526 ( 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/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 {
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 63,589 ( 0.00%)          let (id, span) = match &expr.kind {
 16,020 ( 0.00%)              ExprKind::Path(path) if let Res::Def(_, id) = cx.qpath_res(path, expr.hir_id) => (id, expr.span),
 45,264 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (1,968x)
      .                       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.
  5,144 ( 0.00%)                  if let Some(parent_ty) = cx.typeck_results().expr_ty_adjusted_opt(e)
 57,870 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty_adjusted_opt (1,286x)
  6,430 ( 0.00%)                      && let Some(field_def_id) = get_field_def_id_by_name(parent_ty, ident.name)
 40,674 ( 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 (1,286x)
      .                           {
  1,286 ( 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),
      .                       );
      .                   }
 81,030 ( 0.01%)      }
      .           
 80,704 ( 0.01%)      fn check_pat(&mut self, cx: &LateContext<'tcx>, pat: &'tcx Pat<'_>) {
 20,176 ( 0.00%)          let PatKind::Struct(struct_path, pat_fields, _) = pat.kind else {
      .                       return;
      .                   };
      .                   match cx.typeck_results().qpath_res(&struct_path, pat.hir_id) {
      .                       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 {
-- line 117 ----------------------------------------
-- line 151 ----------------------------------------
      .                                       format!("use of a disallowed field `{path}`"),
      .                                       disallowed_path.diag_amendment(field.span),
      .                                   );
      .                               }
      .                           }
      .                       },
      .                       _ => {},
      .                   }
 80,704 ( 0.01%)      }
      .           }

--------------------------------------------------------------------------------
-- 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) {
27,646 ( 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) {
 2,532 ( 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: /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,
     .               {
 3,141 ( 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> {
 1,920 ( 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>,
     .               {
27,757 ( 0.00%)          if let Some(ref mut iter) = self.iter {
13,505 ( 0.00%)              acc = iter.try_fold(acc, fold)?;
324,776 ( 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>> (13,505x)
     .                   }
     .                   try { acc }
     .               }
     .           
     .               #[inline]
     .               fn find<P>(&mut self, predicate: P) -> Option<Self::Item>
     .               where
     .                   P: FnMut(&Self::Item) -> bool,
-- line 438 ----------------------------------------

   503 ( 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/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>>() };
        .                       $other_body
        .                   }
        .               }};
  140,951 ( 0.01%)      ($this:ident, $len:ident => $zst_body:expr, $end:ident => $other_body:expr,) => {{
        .                   #![allow(unused_unsafe)] // we're sometimes used within an unsafe block
        .           
      240 ( 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
        8 ( 0.00%)              let $end = unsafe { mem::transmute::<*const T, NonNull<T>>($this.end_or_len) };
        .                       $other_body
        .                   }
        .               }};
        .           }
        .           
        .           // Inlining is_empty and len makes a huge performance difference
        .           macro_rules! is_empty {
        .               ($self: ident) => {
-- line 41 ----------------------------------------
-- line 124 ----------------------------------------
        .                                   // Using the intrinsic directly avoids emitting a UbCheck
        .                                   *len = crate::intrinsics::unchecked_sub(*len, offset);
        .                                   self.ptr
        .                               },
        .                               // SAFETY: the caller guarantees that `offset` doesn't exceed `self.len()`,
        .                               // which is guaranteed to not overflow an `isize`. Also, the resulting pointer
        .                               // is in bounds of `slice`, which fulfills the other requirements for `offset`.
        .                               end => unsafe {
        5 ( 0.00%)                          *end = end.sub(offset);
        .                                   *end
        .                               },
        .                           )
        .                       }
        .                   }
        .           
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   impl<T> ExactSizeIterator for $name<'_, T> {
-- line 140 ----------------------------------------
-- 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.
        .           
       37 ( 0.00%)                  let ptr = self.ptr;
      252 ( 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.)
1,232,864 ( 0.10%)                          if ptr == crate::intrinsics::transmute::<$ptr, NonNull<T>>(end_or_len) {
        .                                       return None;
        .                                   }
        .                                   // SAFETY: since it's not empty, per the check above, moving
        .                                   // forward one keeps us inside the slice, and this is valid.
    2,532 ( 0.00%)                          self.ptr = ptr.add(1);
        .                               }
        .                               // SAFETY: Now that we know it wasn't empty and we've moved past
        .                               // the first one (to avoid giving a duplicate `&mut` next time),
        .                               // we can give out a reference to it.
        .                               Some({ptr}.$into_ref())
        .                           }
        .                       }
        .           
-- line 193 ----------------------------------------
-- line 217 ----------------------------------------
        .           
        .                       #[inline]
        .                       fn count(self) -> usize {
        .                           len!(self)
        .                       }
        .           
        .                       #[inline]
        .                       fn nth(&mut self, n: usize) -> Option<$elem> {
        6 ( 0.00%)                  if n >= len!(self) {
        .                               // This iterator is now empty.
        .                               if_zst!(mut self,
        .                                   len => *len = 0,
        .                                   end => self.ptr = *end,
        .                               );
        .                               return None;
        .                           }
        .                           // SAFETY: We are in bounds. `post_inc_start` does the right thing even for ZSTs.
-- line 233 ----------------------------------------
-- 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
   26,348 ( 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) };
   42,078 ( 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() {
   27,158 ( 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() {
   19,807 ( 0.00%)                      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() {
   36,859 ( 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() {
    9,753 ( 0.00%)                      if let Some(y) = f(x) {
   19,444 ( 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 (1,366x)
        .                                   return Some(y);
        .                               }
        .                           }
        .                           None
        3 ( 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() {
    1,007 ( 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);
        .                               }
       98 ( 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 ----------------------------------------

  853,401 ( 0.07%)  <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: 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 {
121,545 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
      6 ( 0.00%)          let Some(macro_call) = root_macro_call_first_node(cx, expr) else {
      .                       return;
      .                   };
     10 ( 0.00%)          let Some(VecArgs::Repeat(elem, len)) = VecArgs::hir(cx, expr) else {
    370 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::VecArgs>::hir (2x)
      .                       return;
      .                   };
      .                   let Some((symbol, func_span)) = ref_init(cx, elem) else {
      .                       return;
      .                   };
      .           
      .                   emit_lint(cx, symbol, macro_call.span, elem, len, func_span);
108,040 ( 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 ----------------------------------------

      2 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/rc_clone_in_vec_init.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>) {
53,838 ( 0.00%)          if let ExprKind::MethodCall(_method, receiver, args, _) = expr.kind {
     .                       for arg in args {
     .                           check_closure(cx, Some(receiver), arg);
     .                       }
     .                   }
   273 ( 0.00%)          if let ExprKind::Call(func, args) = expr.kind {
   273 ( 0.00%)              check_closure(cx, None, func);
 1,638 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/eta_reduction.rs:clippy_lints::eta_reduction::check_closure (91x)
     .                       for arg in args {
   210 ( 0.00%)                  check_closure(cx, None, arg);
 1,260 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/eta_reduction.rs:clippy_lints::eta_reduction::check_closure (70x)
     .                       }
     .                   }
     .               }
     .           }
     .           
     .           #[expect(clippy::too_many_lines)]
 1,288 ( 0.00%)  fn check_closure<'tcx>(cx: &LateContext<'tcx>, outer_receiver: Option<&Expr<'tcx>>, expr: &Expr<'tcx>) {
   322 ( 0.00%)      let body = if let ExprKind::Closure(c) = expr.kind
     .                   && c.fn_decl.inputs.iter().all(|ty| matches!(ty.kind, TyKind::Infer(())))
     .                   && matches!(c.fn_decl.output, FnRetTy::DefaultReturn(_))
     .                   && !expr.span.from_expansion()
     .               {
     .                   cx.tcx.hir_body(c.body)
     .               } else {
     .                   return;
     .               };
-- line 99 ----------------------------------------
-- line 289 ----------------------------------------
     .                                       app,
     .                                   );
     .                               },
     .                           );
     .                       }
     .                   },
     .                   _ => (),
     .               }
 1,288 ( 0.00%)  }
     .           
     .           fn check_inputs(
     .               typeck: &TypeckResults<'_>,
     .               params: &[Param<'_>],
     .               self_arg: Option<&Expr<'_>>,
     .               args: &[Expr<'_>],
     .           ) -> bool {
     .               params.len() == self_arg.map_or(0, |_| 1) + args.len()
-- line 305 ----------------------------------------

    70 ( 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/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>> {
3,123 ( 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 {
9,369 ( 0.00%)      fn check_generics(&mut self, cx: &LateContext<'_>, generics: &Generics<'_>) {
6,246 ( 0.00%)          let Some(sized_trait) = cx.tcx.lang_items().sized_trait() else {
41,640 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (1,041x)
    .                       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;
    .                       }
    .                   }
8,328 ( 0.00%)      }
    .           }

1,041 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/needless_maybe_sized.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, &[]))
      .               }
      .           
    136 ( 0.00%)      if let StmtKind::Let(LetStmt {
      .                   pat,
      .                   init: Some(init_expr),
      .                   els: Some(els),
      .                   ..
    272 ( 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 324 ----------------------------------------
      .           
      .           #[derive(Clone, Copy, Debug)]
      .           enum TryMode {
      .               Result,
      .               Option,
      .           }
      .           
      .           fn find_try_mode<'tcx>(cx: &LateContext<'tcx>, scrutinee: &Expr<'tcx>) -> Option<TryMode> {
     51 ( 0.00%)      let scrutinee_ty = cx.typeck_results().expr_ty_adjusted(scrutinee).peel_refs();
    765 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty_adjusted (17x)
      .               let ty::Adt(scrutinee_adt_def, _) = scrutinee_ty.kind() else {
      .                   return None;
      .               };
      .           
     51 ( 0.00%)      match cx.tcx.get_diagnostic_name(scrutinee_adt_def.did())? {
    901 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (17x)
      .                   sym::Result => Some(TryMode::Result),
      .                   sym::Option => Some(TryMode::Option),
      .                   _ => None,
      .               }
      .           }
      .           
      .           // Check that `pat` is `{ctor_lang_item}(val)`, returning `val`.
      .           fn extract_ctor_call<'a, 'tcx>(
-- line 345 ----------------------------------------
-- 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>),
      .           }
      .           
    552 ( 0.00%)  fn check_if_try_match<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
    444 ( 0.00%)      if let ExprKind::Match(scrutinee, [arm1, arm2], MatchSource::Normal | MatchSource::Postfix) = expr.kind
     56 ( 0.00%)          && !expr.span.from_expansion()
     34 ( 0.00%)          && 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,
      .                       expr.span,
      .                       "this `match` expression can be replaced with `?`",
-- line 480 ----------------------------------------
-- line 509 ----------------------------------------
      .                                       );
      .                                   }
      .                                   diag.span_suggestion(expr.span, "try instead", sugg, applicability);
      .                               },
      .                           }
      .                       },
      .                   );
      .               }
    552 ( 0.00%)  }
      .           
      .           fn check_if_let_some_or_err_and_early_return<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
     69 ( 0.00%)      if let Some(higher::IfLet {
      .                   let_pat,
      .                   let_expr,
      .                   if_then,
      .                   if_else,
      .                   ..
    345 ( 0.00%)      }) = higher::IfLet::hir(cx, expr)
    345 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLet>::hir (69x)
      .                   && 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 {
 34,736 ( 0.00%)      if let Some(expr) = bl.expr
  1,328 ( 0.00%)          && let ExprKind::Call(callee, [_]) = expr.kind
     28 ( 0.00%)          && let ExprKind::Path(qpath) = callee.kind
      8 ( 0.00%)          && cx.tcx.qpath_is_lang_item(qpath, LangItem::TryTraitFromOutput)
    258 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::qpath_is_lang_item (2x)
      .               {
      .                   true
      .               } else {
      .                   false
      .               }
      .           }
      .           
      .           fn is_inferred_ret_closure(expr: &Expr<'_>) -> bool {
 94,397 ( 0.01%)      let ExprKind::Closure(closure) = expr.kind else {
      .                   return false;
      .               };
      .           
      .               match closure.fn_decl.output {
      .                   FnRetTy::Return(ret_ty) => ret_ty.is_suggestable_infer_ty(),
      .                   FnRetTy::DefaultReturn(_) => true,
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for QuestionMark {
    714 ( 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.
    204 ( 0.00%)          if !matches!(stmt.kind, StmtKind::Let(..)) {
      .                       return;
      .                   }
      .           
  1,020 ( 0.00%)          if !is_lint_allowed(cx, QUESTION_MARK_USED, stmt.hir_id) || !self.msrv.meets(cx, msrvs::QUESTION_MARK_OPERATOR)
 42,864 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (68x)
  1,020 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (68x)
      .                   {
      .                       return;
      .                   }
      .           
    476 ( 0.00%)          if !self.inside_try_block() && !is_in_const_context(cx) {
 25,024 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (68x)
      .                       check_let_some_else_return_none(cx, stmt);
      .                   }
      .                   self.check_manual_let_else(cx, stmt);
    816 ( 0.00%)      }
      .           
135,050 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 40,515 ( 0.00%)          if is_inferred_ret_closure(expr) {
      .                       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(..))
    207 ( 0.00%)              && !self.inside_try_block()
    276 ( 0.00%)              && !is_in_const_context(cx)
 25,567 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (69x)
    483 ( 0.00%)              && is_lint_allowed(cx, QUESTION_MARK_USED, expr.hir_id)
 40,309 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (69x)
    414 ( 0.00%)              && self.msrv.meets(cx, msrvs::QUESTION_MARK_OPERATOR)
  1,035 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (69x)
      .                   {
      .                       check_is_none_or_err_and_early_return(cx, expr);
      .                       check_if_let_some_or_err_and_early_return(cx, expr);
      .           
    138 ( 0.00%)              if self.inferred_ret_closure_stack == 0 {
    207 ( 0.00%)                  check_if_try_match(cx, expr);
  3,841 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/question_mark.rs:clippy_lints::question_mark::check_if_try_match (69x)
      .                       }
      .                   }
108,040 ( 0.01%)      }
      .           
      .               fn check_expr_post(&mut self, _: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
      .                   if is_inferred_ret_closure(expr) {
      .                       self.inferred_ret_closure_stack -= 1;
      .                   }
      .               }
      .           
      .               fn check_block(&mut self, cx: &LateContext<'tcx>, block: &'tcx Block<'tcx>) {
  8,690 ( 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>) {
  8,690 ( 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;
      .                   }
      .               }
      .           }

    410 ( 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/upper_case_acronyms.rs
--------------------------------------------------------------------------------
Ir               

-- line 65 ----------------------------------------
      .                       }
      .                   } else {
      .                       count = 0;
      .                   }
      .               }
      .               count == 2
      .           }
      .           
107,653 ( 0.01%)  fn check_ident(cx: &LateContext<'_>, ident: &Ident, hir_id: HirId, be_aggressive: bool) {
 24,843 ( 0.00%)      let s = ident.as_str();
264,992 ( 0.02%)  => ???:<rustc_span::symbol::Ident>::as_str (8,281x)
      .           
      .               // By default, only warn for upper case identifiers with at least 3 characters.
 16,562 ( 0.00%)      let replacement = if s.len() > 2 && s.bytes().all(|c| c.is_ascii_uppercase()) {
      .                   let mut r = String::with_capacity(s.len());
      .                   let mut s = s.chars();
      .                   r.push(s.next().unwrap());
      .                   r.extend(s.map(|c| c.to_ascii_lowercase()));
      .                   r
 16,562 ( 0.00%)      } else if be_aggressive
      .                   // Only lint if the ident starts with an upper case character.
      .                   && let unprefixed = s.trim_start_matches('_')
      .                   && unprefixed.starts_with(|c: char| c.is_ascii_uppercase())
      .                   && contains_acronym(unprefixed)
      .               {
      .                   let mut r = String::with_capacity(s.len());
      .                   let mut s = s.chars();
      .                   let mut prev_upper = false;
-- line 91 ----------------------------------------
-- line 115 ----------------------------------------
      .                       diag.span_suggestion(
      .                           ident.span,
      .                           "consider making the acronym lowercase, except the initial letter",
      .                           replacement,
      .                           Applicability::MaybeIncorrect,
      .                       );
      .                   },
      .               );
 66,248 ( 0.01%)  }
      .           
      .           impl LateLintPass<'_> for UpperCaseAcronyms {
  8,790 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'_>, it: &Item<'_>) {
      .                   // do not lint public items or in macros
  2,637 ( 0.00%)          if it.span.in_external_macro(cx.sess().source_map())
  2,653 ( 0.00%)              || (self.avoid_breaking_exported_api && cx.effective_visibilities.is_exported(it.owner_id.def_id))
 20,928 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (379x)
      .                   {
      .                       return;
      .                   }
    927 ( 0.00%)          match it.kind {
    352 ( 0.00%)              ItemKind::TyAlias(ident, ..) | ItemKind::Struct(ident, ..) | ItemKind::Trait { ident, .. } => {
    440 ( 0.00%)                  check_ident(cx, &ident, it.hir_id(), self.upper_case_acronyms_aggressive);
  6,446 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/upper_case_acronyms.rs:clippy_lints::upper_case_acronyms::check_ident (88x)
      .                       },
      4 ( 0.00%)              ItemKind::Enum(ident, _, ref enumdef) => {
      6 ( 0.00%)                  check_ident(cx, &ident, it.hir_id(), self.upper_case_acronyms_aggressive);
     61 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/upper_case_acronyms.rs:clippy_lints::upper_case_acronyms::check_ident (1x)
      .                           // 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
      1 ( 0.00%)                  enumdef.variants.iter().for_each(|variant| {
 49,152 ( 0.00%)                      check_ident(cx, &variant.ident, variant.hir_id, self.upper_case_acronyms_aggressive);
614,400 ( 0.05%)  => site/frontend/rust-clippy/clippy_lints/src/upper_case_acronyms.rs:clippy_lints::upper_case_acronyms::check_ident (8,192x)
      .                           });
      .                       },
      .                       _ => {},
      .                   }
  7,032 ( 0.00%)      }
      .           }

     89 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/upper_case_acronyms.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};
      .           
121,545 ( 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);
      .               }
108,040 ( 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 {
     12 ( 0.00%)      matches!(
      8 ( 0.00%)          cx.tcx.get_diagnostic_name(def_id),
    174 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (2x)
      .                   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))
      .           }
      .           
 15,864 ( 0.00%)  pub(crate) fn check<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               expr: &'tcx Expr<'_>,
      .               op: BinOpKind,
      .               left: &'tcx Expr<'_>,
      .               right: &'tcx Expr<'_>,
      .           ) {
  8,316 ( 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
      .                           );
      .                       }
      .                   });
      .               }
 10,576 ( 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 {
  2,559 ( 0.00%)      let value = &cx.typeck_results().expr_ty(expr).peel_refs().kind();
 34,120 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (853x)
      .           
      .               if let ty::Array(arr_ty, _) = value {
      .                   return matches!(arr_ty.kind(), ty::Float(_));
      .               }
      .           
      .               matches!(value, ty::Float(_))
      .           }
      .           
-- line 180 ----------------------------------------

    855 ( 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/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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 40,515 ( 0.00%)          if !expr.span.from_expansion()
      .                       // Avoid cases already linted by `field_reassign_with_default`
  8,519 ( 0.00%)              && !self.reassigned_linted.contains(&expr.span)
      .                       && let ExprKind::Call(path, []) = expr.kind
      .                       && !in_automatically_derived(cx.tcx, expr.hir_id)
      .                       && let ExprKind::Path(ref qpath) = path.kind
      .                       && let Some(def_id) = cx.qpath_res(qpath, path.hir_id).opt_def_id()
      .                       && cx.tcx.is_diagnostic_item(sym::default_fn, def_id)
      .                       && !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
-- line 92 ----------------------------------------
-- 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
      .                       );
      .                   }
108,040 ( 0.01%)      }
      .           
      .               #[expect(clippy::too_many_lines)]
 78,156 ( 0.01%)      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 {
 34,736 ( 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
    102 ( 0.00%)              let (local, variant, binding_name, binding_type, span) = if let StmtKind::Let(local) = stmt.kind
      .                           // only take `let ...` statements
    102 ( 0.00%)                  && let Some(expr) = local.init
    238 ( 0.00%)                  && !in_automatically_derived(cx.tcx, expr.hir_id)
 14,858 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::in_automatically_derived (34x)
      .                           && !expr.span.from_expansion()
      .                           // only take bindings to identifiers
      .                           && let PatKind::Binding(_, binding_id, ident, _) = local.pat.kind
      .                           // only when assigning `... = Default::default()`
      .                           && is_expr_default(cx, expr)
      .                           && let binding_type = cx.typeck_results().node_type(binding_id)
      .                           && let ty::Adt(adt, args) = *binding_type.kind()
      .                           && adt.is_struct()
-- line 134 ----------------------------------------
-- 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);
      .                       }
      .                   }
 69,472 ( 0.01%)      }
      .           }
      .           
      .           /// 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 ----------------------------------------

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

--------------------------------------------------------------------------------
-- 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 {
  359 ( 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 {
4,780 ( 0.00%)      fn into_range(self) -> Range<BytePos> {
    .                   let data = self.data();
1,912 ( 0.00%)          data.lo..data.hi
1,912 ( 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 111 ----------------------------------------
    .               /// or the source text is not accessible.
    .               fn get_text<'sm>(self, sm: impl HasSourceMap<'sm>) -> Option<SourceText> {
    .                   get_source_range(sm.source_map(), self.into_range()).and_then(SourceText::new)
    .               }
    .           
    .               /// 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> {
  245 ( 0.00%)          get_source_range(sm.source_map(), self.into_range())
11,305 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::get_source_range (35x)
1,522 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:<rustc_span::span_encoding::Span as clippy_utils::source::SpanRange>::into_range (35x)
    .               }
    .           
    .               /// Calls the given function with the source text referenced and returns the value. Returns
    .               /// `None` if the source text cannot be retrieved.
4,816 ( 0.00%)      fn with_source_text<'sm, T>(self, sm: impl HasSourceMap<'sm>, f: impl for<'a> FnOnce(&'a str) -> T) -> Option<T> {
3,935 ( 0.00%)          with_source_text(sm.source_map(), self.into_range(), f)
1,648 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:<rustc_span::span_encoding::Span as clippy_utils::source::SpanRange>::into_range (38x)
5,094 ( 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 {
2,683 ( 0.00%)          self.with_source_text(sm, pred).unwrap_or(false)
182,585 ( 0.01%)  => 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::LateContext, clippy_lints::ranges::check_possible_range_contains::{closure#0}> (226x)
    .               }
    .           
    .               /// 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 226 ----------------------------------------
    .               }
    .           }
    .           impl fmt::Debug for SourceText {
    .               fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
    .                   self.as_str().fmt(f)
    .               }
    .           }
    .           
9,560 ( 0.00%)  fn get_source_range(sm: &SourceMap, sp: Range<BytePos>) -> Option<SourceFileRange> {
7,648 ( 0.00%)      let start = sm.lookup_byte_offset(sp.start);
118,544 ( 0.01%)  => ???:<rustc_span::source_map::SourceMap>::lookup_byte_offset (956x)
4,780 ( 0.00%)      let end = sm.lookup_byte_offset(sp.end);
118,544 ( 0.01%)  => ???:<rustc_span::source_map::SourceMap>::lookup_byte_offset (956x)
2,868 ( 0.00%)      if !Arc::ptr_eq(&start.sf, &end.sf) || start.pos > end.pos {
    .                   return None;
    .               }
2,868 ( 0.00%)      sm.ensure_source_file_source_present(&start.sf);
21,988 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::ensure_source_file_source_present (956x)
    .               let range = start.pos.to_usize()..end.pos.to_usize();
3,824 ( 0.00%)      Some(SourceFileRange { sf: start.sf, range })
8,604 ( 0.00%)  }
    .           
    .           fn with_source_text<T>(sm: &SourceMap, sp: Range<BytePos>, f: impl for<'a> FnOnce(&'a str) -> T) -> Option<T> {
9,210 ( 0.00%)      if let Some(src) = get_source_range(sm, sp)
12,274 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::get_source_range (38x)
3,044 ( 0.00%)          && let Some(src) = src.as_str()
1,064 ( 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 (38x)
    .               {
    .                   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()))
  921 ( 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 559 ----------------------------------------
    .           /// If the span might realistically contain a macro call (e.g. `vec![]`), consider using
    .           /// [`snippet_with_context`] instead.
    .           pub fn snippet_with_applicability<'a, 'sm>(
    .               sm: impl HasSourceMap<'sm>,
    .               span: Span,
    .               default: &'a str,
    .               applicability: &mut Applicability,
    .           ) -> Cow<'a, str> {
   20 ( 0.00%)      snippet_with_applicability_sm(sm.source_map(), span, default, applicability)
2,040 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::snippet_with_applicability_sm (4x)
    .           }
    .           
   40 ( 0.00%)  fn snippet_with_applicability_sm<'a>(
    .               sm: &SourceMap,
    .               span: Span,
    .               default: &'a str,
    .               applicability: &mut Applicability,
    .           ) -> Cow<'a, str> {
    4 ( 0.00%)      if *applicability != Applicability::Unspecified && span.from_expansion() {
    2 ( 0.00%)          *applicability = Applicability::MaybeIncorrect;
    .               }
   16 ( 0.00%)      if let Some(t) = snippet_opt(sm, span) {
    4 ( 0.00%)          Cow::Owned(t)
    .               } else {
    .                   if *applicability == Applicability::MachineApplicable {
    .                       *applicability = Applicability::HasPlaceholders;
    .                   }
    .                   Cow::Borrowed(default)
    .               }
   32 ( 0.00%)  }
    .           
    .           /// Converts a span to a code snippet. Returns `None` if not available.
    .           pub fn snippet_opt<'sm>(sm: impl HasSourceMap<'sm>, span: Span) -> Option<String> {
   28 ( 0.00%)      sm.source_map().span_to_snippet(span).ok()
1,864 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::span_to_snippet (4x)
    .           }
    .           
    .           /// 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
-- line 599 ----------------------------------------

4,394 ( 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/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 {
   918 ( 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);
   816 ( 0.00%)      }
     .           
     .               fn check_block(&mut self, _: &LateContext<'tcx>, _: &'tcx rustc_hir::Block<'tcx>) {
     1 ( 0.00%)          self.local_bindings.push(Vec::default());
     .               }
     .           
60,788 ( 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",
     .                           );
     .                       }
     .                   }
69,472 ( 0.01%)      }
     .           
     .               fn check_expr(&mut self, _: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
 5,628 ( 0.00%)          if let Some(def_id) = expr.res_local_id() {
 1,876 ( 0.00%)              self.underscore_bindings.swap_remove(&def_id);
39,396 ( 0.00%)  => /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> (1,876x)
     .                   }
     .               }
     .           }
     .           
     .           impl NoEffect {
     .               fn check_no_effect<'tcx>(&mut self, cx: &LateContext<'tcx>, stmt: &Stmt<'tcx>) -> bool {
   374 ( 0.00%)          if let StmtKind::Semi(expr) = stmt.kind {
     .                       // Covered by rustc `path_statements` lint
     .                       if matches!(expr.kind, ExprKind::Path(_)) {
     .                           return true;
     .                       }
     .           
     .                       if expr.range_span().unwrap_or(expr.span).from_expansion() {
     .                           return false;
     .                       }
-- line 131 ----------------------------------------
-- line 176 ----------------------------------------
     .                                               );
     .                                           }
     .                                       }
     .                                   }
     .                               },
     .                           );
     .                           return true;
     .                       }
    68 ( 0.00%)          } else if let StmtKind::Let(local) = stmt.kind
   476 ( 0.00%)              && !is_lint_allowed(cx, NO_EFFECT_UNDERSCORE_BINDING, local.hir_id)
44,632 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (68x)
     .                       && !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 266 ----------------------------------------
     .                           false
     .                       }
     .                   },
     .                   _ => false,
     .               }
     .           }
     .           
     .           fn check_unnecessary_operation(cx: &LateContext<'_>, stmt: &Stmt<'_>) {
    68 ( 0.00%)      if let StmtKind::Semi(expr) = stmt.kind
     .                   && !stmt.span.in_external_macro(cx.sess().source_map())
     .                   && let ctxt = stmt.span.ctxt()
     .                   && expr.range_span().unwrap_or(expr.span).ctxt() == ctxt
     .                   && let Some(reduced) = reduce_expression(cx, expr)
     .                   && 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)
-- line 282 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 $t<'tcx> {
      .                       fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
    118 ( 0.00%)                  visitor.$f(self)
683,684 ( 0.05%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/cognitive_complexity.rs:<clippy_utils::visitors::for_each_expr_without_closures::V<<clippy_lints::cognitive_complexity::CognitiveComplexity>::check::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr (38x)
      .                       }
      .                   }
      .               };
      .           }
      .           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>;
      .           
 10,630 ( 0.00%)          fn visit_expr(&mut self, e: &'tcx Expr<'tcx>) -> Self::Result {
 26,516 ( 0.00%)              match (self.f)(e) {
144,736 ( 0.01%)                  ControlFlow::Continue(c) if c.descend() => walk_expr(self, e),
223,090 ( 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_expr::<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::casts::needless_type_cast::check::{closure#0}>>'2 (1,620x)
      .                           ControlFlow::Break(b) => ControlFlow::Break(b),
      .                           ControlFlow::Continue(_) => ControlFlow::Continue(()),
      .                       }
     48 ( 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(())
      .                   }
      .               }
  1,055 ( 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
      .                   }
      .           
  2,880 ( 0.00%)          fn visit_expr(&mut self, e: &'tcx Expr<'tcx>) -> Self::Result {
      .                       match (self.f)(e) {
    960 ( 0.00%)                  ControlFlow::Continue(c) if c.descend() => walk_expr(self, e),
314,916 ( 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_expr::<clippy_utils::visitors::for_each_expr::V<clippy_lints::doc::missing_headers::find_panic::{closure#0}>> (34x)
      .                           ControlFlow::Break(b) => ControlFlow::Break(b),
      .                           ControlFlow::Continue(_) => ControlFlow::Continue(()),
      .                       }
  2,560 ( 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(())
      .                   }
      .               }
    204 ( 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 ----------------------------------------

 11,865 ( 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/derivable_impls.rs
--------------------------------------------------------------------------------
Ir             

-- line 222 ----------------------------------------
    .                           suggestions,
    .                           Applicability::MachineApplicable,
    .                       );
    .                   });
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for DerivableImpls {
6,153 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
3,261 ( 0.00%)          if let ItemKind::Impl(Impl {
    .                       of_trait: Some(of_trait),
  252 ( 0.00%)              items: [child],
  252 ( 0.00%)              self_ty,
  252 ( 0.00%)              constness,
    .                       ..
1,002 ( 0.00%)          }) = item.kind
2,772 ( 0.00%)              && !cx.tcx.is_automatically_derived(item.owner_id.to_def_id())
35,199 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_automatically_derived (252x)
    6 ( 0.00%)              && !item.span.from_expansion()
   12 ( 0.00%)              && let Some(def_id) = of_trait.trait_ref.trait_def_id()
   39 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (3x)
   18 ( 0.00%)              && cx.tcx.is_diagnostic_item(sym::Default, def_id)
  300 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (3x)
    .                       && 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
    .                           .tcx
    .                           .type_of(item.owner_id)
    .                           .instantiate_identity()
-- line 249 ----------------------------------------
-- 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);
    .                       }
    .                   }
7,032 ( 0.00%)      }
    .           }

  507 ( 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/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 {
121,545 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 27,010 ( 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);
      .                       }
      .                   }
      .           
 94,535 ( 0.01%)          if self.msrv.meets(cx, msrvs::RAW_REF_OP) {
202,575 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (13,505x)
 40,515 ( 0.00%)              borrow_as_ptr::check_implicit_cast(cx, expr);
238,106 ( 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 (13,505x)
      .                   }
 81,030 ( 0.01%)          if self.msrv.meets(cx, msrvs::PTR_SLICE_RAW_PARTS) {
202,575 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (13,505x)
 40,515 ( 0.00%)              cast_slice_from_raw_parts::check_implicit_cast(cx, expr);
324,622 ( 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 (13,505x)
      .                   }
 40,515 ( 0.00%)          cast_ptr_alignment::check_cast_method(cx, expr);
175,565 ( 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 (13,505x)
 54,020 ( 0.00%)          cast_slice_different_sizes::check(cx, expr, self.msrv);
2,516,895 ( 0.19%)  => /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 (13,505x)
 40,515 ( 0.00%)          ptr_cast_constness::check_null_ptr_cast_method(cx, expr);
202,575 ( 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 (13,505x)
108,040 ( 0.01%)      }
      .           
      .               fn check_body(&mut self, cx: &LateContext<'tcx>, body: &rustc_hir::Body<'tcx>) {
    861 ( 0.00%)          needless_type_cast::check(cx, body);
1,009,309 ( 0.08%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/needless_type_cast.rs:clippy_lints::casts::needless_type_cast::check (287x)
      .               }
      .           }

--------------------------------------------------------------------------------
-- 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);
752,842 ( 0.06%)              self.msrv.check_attributes(attrs);
575,296 ( 0.04%)  => /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 (135,296x)
      .                   }
      .           
      .                   fn check_attributes_post(&mut self, cx: &rustc_lint::EarlyContext<'_>, attrs: &[rustc_ast::ast::Attribute]) {
      .                       let sess = rustc_lint::LintContext::sess(cx);
719,018 ( 0.06%)              self.msrv.check_attributes_post(attrs);
575,296 ( 0.04%)  => /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 (135,296x)
      .                   }
      .               };
      .           }
      .           
      .           /// 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
      .           /// ```
  3,780 ( 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
  2,268 ( 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");
 19,110 ( 0.00%)      cx.enclosing_body.is_some_and(|id| {
  9,555 ( 0.00%)          cx.tcx
 47,775 ( 0.00%)              .hir_body_const_context(cx.tcx.hir_body_owner_def_id(id))
2,099,109 ( 0.16%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body_const_context (9,555x)
1,316,610 ( 0.10%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body_owner_def_id (9,555x)
      .                       .is_some()
      .               })
  9,555 ( 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
    640 ( 0.00%)  pub fn is_inside_always_const_context(tcx: TyCtxt<'_>, hir_id: HirId) -> bool {
      .               use rustc_hir::ConstContext::{Const, ConstFn, Static};
  2,560 ( 0.00%)      let Some(ctx) = tcx.hir_body_const_context(tcx.hir_enclosing_body_owner(hir_id)) else {
139,674 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_enclosing_body_owner (320x)
 70,400 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body_const_context (320x)
      .                   return false;
      .               };
      .               match ctx {
      .                   ConstFn => false,
      .                   Static(_)
      .                   | Const {
      .                       allow_const_fn_promotion: _,
      .                   } => true,
      .               }
    640 ( 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 363 ----------------------------------------
      .                   Some(inner)
      .               } else {
      .                   None
      .               }
      .           }
      .           
      .           /// Checks if the `pat` is `None`.
      .           pub fn is_none_pattern(cx: &LateContext<'_>, pat: &Pat<'_>) -> bool {
 41,612 ( 0.00%)      matches!(pat.kind,
  8,230 ( 0.00%)          PatKind::Expr(PatExpr { kind: PatExprKind::Path(qpath), .. })
 49,380 ( 0.00%)              if cx.qpath_res(qpath, pat.hir_id).ctor_parent(cx).is_lang_item(cx, OptionNone))
189,060 ( 0.01%)  => ???:<rustc_lint::context::LateContext>::qpath_res (8,220x)
  8,427 ( 0.00%)  }
      .           
      .           /// Checks if `arm` has the form `None => None`.
    204 ( 0.00%)  pub fn is_none_arm(cx: &LateContext<'_>, arm: &Arm<'_>) -> bool {
     44 ( 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)
      .                   )
    238 ( 0.00%)  }
      .           
      .           /// Checks if the given `QPath` belongs to a type alias.
      .           pub fn is_ty_alias(qpath: &QPath<'_>) -> bool {
      .               match *qpath {
      .                   QPath::Resolved(_, path) => matches!(path.res, Res::Def(DefKind::TyAlias | DefKind::AssocTy, ..)),
      .                   QPath::TypeRelative(ty, _) if let TyKind::Path(qpath) = ty.kind => is_ty_alias(&qpath),
      .                   QPath::TypeRelative(..) => false,
      .               }
-- line 392 ----------------------------------------
-- line 399 ----------------------------------------
      .               {
      .                   imp.of_trait.is_some()
      .               } else {
      .                   false
      .               }
      .           }
      .           
      .           pub fn last_path_segment<'tcx>(path: &QPath<'tcx>) -> &'tcx PathSegment<'tcx> {
     74 ( 0.00%)      match *path {
     74 ( 0.00%)          QPath::Resolved(_, path) => path.segments.last().expect("A path must have at least one segment"),
      .                   QPath::TypeRelative(_, seg) => seg,
      .               }
     35 ( 0.00%)  }
      .           
      .           pub fn qpath_generic_tys<'tcx>(qpath: &QPath<'tcx>) -> impl Iterator<Item = &'tcx hir::Ty<'tcx>> {
      2 ( 0.00%)      last_path_segment(qpath)
      .                   .args
      .                   .map_or(&[][..], |a| a.args)
      .                   .iter()
      6 ( 0.00%)          .filter_map(|a| match a {
      .                       GenericArg::Type(ty) => Some(ty.as_unambig_ty()),
      .                       _ => None,
      .                   })
      2 ( 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)
      .           ///     }
      .           /// }
      .           /// ```
  7,360 ( 0.00%)  pub fn trait_ref_of_method<'tcx>(cx: &LateContext<'tcx>, owner: OwnerId) -> Option<&'tcx TraitRef<'tcx>> {
  6,440 ( 0.00%)      if let Node::Item(item) = cx.tcx.hir_node(cx.tcx.hir_owner_parent(owner))
 63,424 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (920x)
  1,840 ( 0.00%)          && let ItemKind::Impl(impl_) = &item.kind
    920 ( 0.00%)          && let Some(of_trait) = impl_.of_trait
      .               {
      .                   return Some(&of_trait.trait_ref);
      .               }
      .               None
  7,360 ( 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()`
  4,480 ( 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
  1,280 ( 0.00%)          if let ExprKind::MethodCall(path, receiver, args, _) = current.kind {
      .                       if path.ident.name == *method_name {
      .                           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;
-- line 1051 ----------------------------------------
-- line 1052 ----------------------------------------
      .                       }
      .                   } else {
      .                       return None;
      .                   }
      .               }
      .               // Reverse `matched` so that it is in the same order as `methods`.
      .               matched.reverse();
      .               Some(matched)
  5,760 ( 0.00%)  }
      .           
      .           /// Returns `true` if the provided `def_id` is an entrypoint to a program.
    504 ( 0.00%)  pub fn is_entrypoint_fn(cx: &LateContext<'_>, def_id: DefId) -> bool {
     56 ( 0.00%)      cx.tcx
      .                   .entry_fn(())
      .                   .is_some_and(|(entry_fn_def_id, _)| def_id == entry_fn_def_id)
    448 ( 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.
-- line 1075 ----------------------------------------
-- line 1118 ----------------------------------------
      .                   } else {
      .                       ControlFlow::Continue(())
      .                   }
      .               })
      .               .is_some()
      .           }
      .           
      .           /// Gets the parent expression, if any –- this is useful to constrain a lint.
  8,621 ( 0.00%)  pub fn get_parent_expr<'tcx>(cx: &LateContext<'tcx>, e: &Expr<'_>) -> Option<&'tcx Expr<'tcx>> {
 17,242 ( 0.00%)      get_parent_expr_for_hir(cx, e.hir_id)
 17,242 ( 0.00%)  }
      .           
      .           /// This retrieves the parent for the given `HirId` if it's an expression. This is useful for
      .           /// constraint lints
    105 ( 0.00%)  pub fn get_parent_expr_for_hir<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<&'tcx Expr<'tcx>> {
 34,624 ( 0.00%)      match cx.tcx.parent_hir_node(hir_id) {
  4,270 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (35x)
      .                   Node::Expr(parent) => Some(parent),
      .                   _ => None,
      .               }
     70 ( 0.00%)  }
      .           
      .           /// Gets the enclosing block, if any.
      .           pub fn get_enclosing_block<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<&'tcx Block<'tcx>> {
      .               let enclosing_node = cx
      .                   .tcx
      .                   .hir_get_enclosing_scope(hir_id)
      .                   .map(|enclosing_id| cx.tcx.hir_node(enclosing_id));
      .               enclosing_node.and_then(|node| match node {
-- line 1145 ----------------------------------------
-- line 1227 ----------------------------------------
      .           /// 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> {
     34 ( 0.00%)      while let ExprKind::Block(
      .                   Block {
     51 ( 0.00%)              stmts: [],
      .                       expr: Some(inner),
      .                       rules: BlockCheckMode::DefaultBlock,
      .                       ..
      .                   },
      .                   _,
     68 ( 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 1388 ----------------------------------------
      .           pub fn is_adjusted(cx: &LateContext<'_>, e: &Expr<'_>) -> bool {
      .               cx.typeck_results().adjustments().get(e.hir_id).is_some()
      .           }
      .           
      .           /// Returns the pre-expansion span if this comes from an expansion of the
      .           /// macro `name`.
      .           /// See also [`is_direct_expn_of`].
      .           #[must_use]
  4,709 ( 0.00%)  pub fn is_expn_of(mut span: Span, name: Symbol) -> Option<Span> {
      .               loop {
      .                   if span.from_expansion() {
      .                       let data = span.ctxt().outer_expn_data();
  1,983 ( 0.00%)              let new_span = data.call_site;
      .           
  3,432 ( 0.00%)              if let ExpnKind::Macro(MacroKind::Bang, mac_name) = data.kind
      .                           && mac_name == name
      .                       {
      .                           return Some(new_span);
      .                       }
      .           
      .                       span = new_span;
      .                   } else {
    554 ( 0.00%)              return None;
      .                   }
      .               }
  2,493 ( 0.00%)  }
      .           
      .           /// 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]
    621 ( 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;
      .           
    136 ( 0.00%)          if let ExpnKind::Macro(MacroKind::Bang, mac_name) = data.kind
      .                       && mac_name == name
      .                   {
      .                       return Some(new_span);
      .                   }
      .               }
      .           
     69 ( 0.00%)      None
    345 ( 0.00%)  }
      .           
      .           /// Convenience function to get the return type of a function.
    238 ( 0.00%)  pub fn return_ty<'tcx>(cx: &LateContext<'tcx>, fn_def_id: OwnerId) -> Ty<'tcx> {
     34 ( 0.00%)      let ret_ty = cx.tcx.fn_sig(fn_def_id).instantiate_identity().skip_norm_wip().output();
    136 ( 0.00%)      cx.tcx.instantiate_bound_regions_with_erased(ret_ty)
    918 ( 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> (34x)
    238 ( 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 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>> {
  2,619 ( 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 1603 ----------------------------------------
      .           /// of the expectations in `ids`
      .           ///
      .           /// This should only be used when the lint would otherwise be emitted, for a way to check if a lint
      .           /// is allowed early to skip work see [`is_lint_allowed`]
      .           ///
      .           /// 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)
    272 ( 0.00%)  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 {
    272 ( 0.00%)          let level_spec = cx.tcx.lint_level_spec_at_node(lint, id);
 35,088 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lint_level_spec_at_node (68x)
    272 ( 0.00%)          if let Some(expectation) = level_spec.lint_id() {
      .                       cx.fulfill_expectation(expectation);
      .                   }
      .           
    170 ( 0.00%)          match level_spec.level() {
      .                       Level::Allow | Level::Expect => suppress_lint = true,
      .                       Level::Warn | Level::ForceWarn | Level::Deny | Level::Forbid => {},
      .                   }
      .               }
      .           
      .               suppress_lint
    272 ( 0.00%)  }
      .           
      .           /// 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.
  9,448 ( 0.00%)  pub fn is_lint_allowed(cx: &LateContext<'_>, lint: &'static Lint, id: HirId) -> bool {
  4,724 ( 0.00%)      cx.tcx.lint_level_spec_at_node(lint, id).is_allow()
2,215,959 ( 0.17%)  => ???:<rustc_middle::ty::context::TyCtxt>::lint_level_spec_at_node (2,362x)
  4,724 ( 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 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.
 59,871 ( 0.00%)  pub fn in_automatically_derived(tcx: TyCtxt<'_>, id: HirId) -> bool {
      .               tcx.hir_parent_owner_iter(id)
 68,330 ( 0.01%)          .filter(|(_, node)| matches!(node, OwnerNode::Item(item) if matches!(item.kind, ItemKind::Impl(_))))
    144 ( 0.00%)          .any(|(id, _)| find_attr!(tcx, id.def_id, AutomaticallyDerived))
  4,361 ( 0.00%)  => ???:<rustc_span::def_id::LocalDefId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (38x)
 59,871 ( 0.00%)  }
      .           
      .           /// Checks if the given `DefId` matches the `libc` item.
      .           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.
      .               cx.tcx.crate_name(did.krate) == sym::libc && cx.tcx.def_path_str(did).ends_with(name.as_str())
      .           }
      .           
-- line 1708 ----------------------------------------
-- line 2026 ----------------------------------------
      .                           ..
      .                       }),
      .                       _
      .                   ))
      .               )
      .           }
      .           
      .           /// Checks if the expression is the final expression returned from a block.
     70 ( 0.00%)  pub fn is_expr_final_block_expr(tcx: TyCtxt<'_>, expr: &Expr<'_>) -> bool {
    245 ( 0.00%)      matches!(tcx.parent_hir_node(expr.hir_id), Node::Block(..))
  4,270 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (35x)
     70 ( 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")
      .               }
      .           }
      .           
      5 ( 0.00%)  pub fn is_no_std_crate(cx: &LateContext<'_>) -> bool {
    325 ( 0.00%)      find_attr!(cx.tcx, crate, NoStd)
    275 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_krate_attrs (5x)
     15 ( 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() {}
      .           /// }
      .           /// ```
    873 ( 0.00%)  pub fn is_trait_impl_item(cx: &LateContext<'_>, hir_id: HirId) -> bool {
  1,455 ( 0.00%)      if let Node::Item(item) = cx.tcx.parent_hir_node(hir_id) {
 43,160 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (291x)
  1,092 ( 0.00%)          matches!(item.kind, ItemKind::Impl(Impl { of_trait: Some(_), .. }))
      .               } else {
      .                   false
      .               }
    582 ( 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.
 34,076 ( 0.00%)  pub fn fn_def_id(cx: &LateContext<'_>, expr: &Expr<'_>) -> Option<DefId> {
  8,519 ( 0.00%)      fn_def_id_with_node_args(cx, expr).map(|(did, _)| did)
221,494 ( 0.02%)  => site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::fn_def_id_with_node_args (8,519x)
 17,038 ( 0.00%)  }
      .           
      .           /// Returns the `DefId` of the callee if the given expression is a function or method call,
      .           /// as well as its node args.
 59,633 ( 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();
 42,595 ( 0.00%)      match &expr.kind {
      .                   ExprKind::MethodCall(..) => Some((
      .                       typeck.type_dependent_def_id(expr.hir_id)?,
      .                       typeck.node_args(expr.hir_id),
      .                   )),
      .                   ExprKind::Call(
      .                       Expr {
      .                           kind: ExprKind::Path(qpath),
      .                           hir_id: path_hir_id,
-- line 2125 ----------------------------------------
-- line 2134 ----------------------------------------
      .                       {
      .                           Some((id, typeck.node_args(*path_hir_id)))
      .                       } else {
      .                           None
      .                       }
      .                   },
      .                   _ => None,
      .               }
 76,671 ( 0.01%)  }
      .           
      .           /// 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 2217 ----------------------------------------
      .                   .into_values()
      .                   .flatten()
      .                   .filter(|group| group.len() > 1)
      .                   .collect()
      .           }
      .           
      .           /// Peels off all references on the pattern. Returns the underlying pattern and the number of
      .           /// references removed.
  8,376 ( 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) {
 16,752 ( 0.00%)          if let PatKind::Ref(pat, _, _) = pat.kind {
      .                       peel(pat, count + 1)
      .                   } else {
      .                       (pat, count)
      .                   }
      .               }
      .               peel(pat, 0)
  8,376 ( 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> {
      .               while let Some(e) = f(expr) {
      .                   expr = e;
-- line 2242 ----------------------------------------
-- 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.
 27,010 ( 0.00%)  pub fn peel_hir_expr_refs<'a>(expr: &'a Expr<'a>) -> (&'a Expr<'a>, usize) {
      .               let mut count = 0;
 27,010 ( 0.00%)      let e = peel_hir_expr_while(expr, |e| match e.kind {
      .                   ExprKind::AddrOf(ast::BorrowKind::Ref, _, e) => {
      .                       count += 1;
      .                       Some(e)
      .                   },
      .                   _ => None,
      .               });
      .               (e, count)
 13,505 ( 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.
    340 ( 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) {
    138 ( 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();
      4 ( 0.00%)              entry.insert(names).clone()
      .                   },
      .               }
    272 ( 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
    238 ( 0.00%)  pub fn is_in_test_function(tcx: TyCtxt<'_>, id: HirId) -> bool {
    136 ( 0.00%)      let names = test_item_names(tcx, tcx.parent_module(id));
 26,171 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::test_item_names (34x)
  2,686 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_module (34x)
      .               // Without `--test` there are no test items, so the parent walk can never match.
     34 ( 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
      .                   })
    204 ( 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 2419 ----------------------------------------
      .                   false
      .               }
      .           }
      .           
      .           /// 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`]
     18 ( 0.00%)  pub fn is_cfg_test(tcx: TyCtxt<'_>, id: HirId) -> bool {
    976 ( 0.00%)      if let Some(cfgs) = find_attr!(tcx, id, CfgTrace(cfgs) => cfgs)
  4,216 ( 0.00%)  => ???:<rustc_hir_id::HirId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (68x)
      .                   && cfgs
      .                       .iter()
      .                       .any(|(cfg, _)| matches!(cfg, CfgEntry::NameValue { name: sym::test, .. }))
      .               {
      .                   true
      .               } else {
      .                   false
      .               }
     12 ( 0.00%)  }
      .           
      .           /// 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)]`
    340 ( 0.00%)  pub fn is_in_test(tcx: TyCtxt<'_>, hir_id: HirId) -> bool {
    170 ( 0.00%)      is_in_test_function(tcx, hir_id) || is_in_cfg_test(tcx, hir_id)
 29,707 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_test_function (34x)
    272 ( 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> {
     34 ( 0.00%)      pub fn use_node(&self, cx: &LateContext<'tcx>) -> ExprUseNode<'tcx> {
    238 ( 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),
      .           
    272 ( 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 }),
      .                           ExprKind::Call(func, args) => match args.iter().position(|arg| arg.hir_id == self.child_id) {
      .                               Some(i) => ExprUseNode::FnArg(func, i),
      .                               None => ExprUseNode::Callee,
-- line 2538 ----------------------------------------
-- line 2545 ----------------------------------------
      .                                   .map_or(0, |i| i + 1),
      .                           ),
      .                           ExprKind::Field(_, name) => ExprUseNode::FieldAccess(name),
      .                           ExprKind::AddrOf(kind, mutbl, _) => ExprUseNode::AddrOf(kind, mutbl),
      .                           _ => ExprUseNode::Other,
      .                       },
      .                       _ => ExprUseNode::Other,
      .                   }
    102 ( 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 2578 ----------------------------------------
      .           impl<'tcx> ExprUseNode<'tcx> {
      .               /// Checks if the value is returned from the function.
      .               pub fn is_return(&self) -> bool {
      .                   matches!(self, Self::Return(_))
      .               }
      .           
      .               /// Checks if the value is used as a method call receiver.
      .               pub fn is_recv(&self) -> bool {
     68 ( 0.00%)          matches!(self, Self::MethodArg(_, _, 0))
      .               }
      .           
      .               /// Gets the needed type as it's defined without any type inference.
    238 ( 0.00%)      pub fn defined_ty(&self, cx: &LateContext<'tcx>) -> Option<DefinedTy<'tcx>> {
    340 ( 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 2647 ----------------------------------------
      .                           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,
      .                   }
    306 ( 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> {
     68 ( 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>> {
    102 ( 0.00%)      let mut adjustments: &[_] = typeck.expr_adjustments(e);
    374 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_adjustments (34x)
      .               let mut is_ty_unified = false;
      .               let mut moved_before_use = false;
      .               let mut same_ctxt = true;
    476 ( 0.00%)      ReplacingFilterMap(
     68 ( 0.00%)          hir_parent_with_src_iter(tcx, e.hir_id),
      .                   move |iter: &mut _, (parent, child_id)| {
      .                       let parent_ctxt;
      .                       let mut parent_adjustments: &[_] = &[];
    136 ( 0.00%)              match parent {
      .                           Node::Expr(parent_expr) => {
     34 ( 0.00%)                      parent_ctxt = parent_expr.span.ctxt();
    102 ( 0.00%)                      same_ctxt &= parent_ctxt == ctxt;
    102 ( 0.00%)                      parent_adjustments = typeck.expr_adjustments(parent_expr);
    374 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_adjustments (34x)
    238 ( 0.00%)                      match parent_expr.kind {
     68 ( 0.00%)                          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;
      .                                   },
      .                                   ExprKind::If(cond, _, else_) if cond.hir_id != child_id => {
-- line 2707 ----------------------------------------
-- 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),
      .                       })
      .                   },
      .               )
      .           }
      .           
    408 ( 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,
      .                   }
      .               })
    272 ( 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| {
  8,411 ( 0.00%)          let end = pos + t.len;
      .                   let range = pos as usize..end as usize;
      .                   let inner = InnerSpan::new(range.start, range.end);
      .                   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| {
 92,746 ( 0.01%)              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)> {
  4,520 ( 0.00%)              match kind {
      .                           $(hir::BinOpKind::$name => Some((LangItem::$name, LangItem::$assign)),)*
      .                           _ => None,
      .                       }
      .                   }
      .               };
      .           }
      .           
      .           op_utils! {
-- line 2958 ----------------------------------------
-- 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)
    170 ( 0.00%)          .map(move |parent| (tcx.hir_node(parent), mem::replace(&mut id, parent)))
  2,346 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (34x)
      .           }

114,758 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/lib.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;
     .           
10,576 ( 0.00%)  pub(super) fn check(cx: &LateContext<'_>, op: BinOpKind, lhs: &Expr<'_>, rhs: &Expr<'_>, span: Span) {
 3,966 ( 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()),
     .                   );
     .               }
10,576 ( 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/slice/iter.rs
--------------------------------------------------------------------------------
Ir              

-- line 94 ----------------------------------------
     .               pub(super) const fn new(slice: &'a [T]) -> Self {
     .                   let len = slice.len();
     .                   let ptr: NonNull<T> = NonNull::from_ref(slice).cast();
     .                   // SAFETY: Similar to `IterMut::new`.
     .                   unsafe {
     .                       let end_or_len =
     .                           if T::IS_ZST { without_provenance(len) } else { ptr.as_ptr().add(len) };
     .           
     6 ( 0.00%)              Self { ptr, end_or_len, _marker: PhantomData }
     .                   }
     .               }
     .           
     .               /// Views the underlying data as a subslice of the original data.
     .               ///
     .               /// # Examples
     .               ///
     .               /// Basic usage:
-- line 110 ----------------------------------------
-- line 1347 ----------------------------------------
     .           }
     .           
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl<'a, T> Iterator for Windows<'a, T> {
     .               type Item = &'a [T];
     .           
     .               #[inline]
     .               fn next(&mut self) -> Option<&'a [T]> {
35,239 ( 0.00%)          if self.size.get() > self.v.len() {
     .                       None
     .                   } else {
     .                       let ret = Some(&self.v[..self.size.get()]);
     .                       self.v = &self.v[1..];
     .                       ret
     .                   }
     .               }
     .           
     .               #[inline]
     .               fn size_hint(&self) -> (usize, Option<usize>) {
     6 ( 0.00%)          if self.size.get() > self.v.len() {
     .                       (0, Some(0))
     .                   } else {
     .                       let size = self.v.len() - self.size.get() + 1;
     .                       (size, Some(size))
     .                   }
     .               }
     .           
     .               #[inline]
-- line 1374 ----------------------------------------

   323 ( 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/iter.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(),
 2,298 ( 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<'_>) {
   524 ( 0.00%)          if self.avoid_breaking_exported_api && cx.effective_visibilities.is_exported(item.owner_id.def_id) {
 1,980 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (35x)
     .                       return;
     .                   }
     .           
     .                   if (def.variants.len() as u64) < self.enum_threshold {
     .                       return;
     .                   }
     .           
     3 ( 0.00%)          let Some(ident) = item.kind.ident() else {
     .                       return;
     .                   };
     .                   let item_name = ident.name.as_str();
     4 ( 0.00%)          for var in def.variants {
     .                       check_enum_start(cx, item_name, var);
     .                       check_enum_end(cx, item_name, var);
     .                   }
     .           
     1 ( 0.00%)          Self::check_enum_common_affix(cx, item, def);
     .               }
     .           
     .               /// Lint the names of struct fields against the name of the struct.
 1,161 ( 0.00%)      fn check_fields(&self, cx: &LateContext<'_>, item: &Item<'_>, fields: &[FieldDef<'_>]) {
   258 ( 0.00%)          if (fields.len() as u64) < self.struct_threshold {
     .                       return;
     .                   }
     .           
   344 ( 0.00%)          self.check_struct_name_repetition(cx, item, fields);
     .                   self.check_struct_common_affix(cx, item, fields);
 1,032 ( 0.00%)      }
     .           
     .               fn check_enum_common_affix(cx: &LateContext<'_>, item: &Item<'_>, def: &EnumDef<'_>) {
     .                   let first = match def.variants.first() {
     1 ( 0.00%)              Some(variant) => variant.ident.name.as_str(),
     .                       None => return,
     .                   };
     3 ( 0.00%)          let mut pre = camel_case_split(first);
   850 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/str_utils.rs:clippy_utils::str_utils::camel_case_split (1x)
     2 ( 0.00%)          let mut post = pre.clone();
    93 ( 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<&str> as core::clone::Clone>::clone (1x)
     .                   post.reverse();
     .                   for var in def.variants {
     .                       let name = var.ident.name.as_str();
     .           
     3 ( 0.00%)              let variant_split = camel_case_split(name);
   847 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/str_utils.rs:clippy_utils::str_utils::camel_case_split (1x)
     2 ( 0.00%)              if variant_split.len() == 1 {
     .                           return;
     .                       }
     .           
     .                       pre = pre
     .                           .iter()
     .                           .zip(variant_split.iter())
     .                           .take_while(|(a, b)| a == b)
     .                           .map(|e| *e.0)
-- line 264 ----------------------------------------
-- line 296 ----------------------------------------
     .                   // this prevents linting in macros in which the location of the field identifier names differ
     .                   if !fields
     .                       .iter()
     .                       .all(|field| item.kind.ident().is_some_and(|i| i.span.eq_ctxt(field.ident.span)))
     .                   {
     .                       return;
     .                   }
     .           
   516 ( 0.00%)          if self.avoid_breaking_exported_api
     .                       && fields
     .                           .iter()
    86 ( 0.00%)                  .any(|field| cx.effective_visibilities.is_exported(field.def_id))
 4,902 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (86x)
     .                   {
     .                       return;
     .                   }
     .           
     .                   let mut pre: Vec<&str> = match fields.first() {
     .                       Some(first_field) => first_field.ident.name.as_str().split('_').collect(),
     .                       None => return,
     .                   };
-- line 315 ----------------------------------------
-- line 360 ----------------------------------------
     .                           format!("all fields have the same {what}fix: `{value}`"),
     .                           None,
     .                           format!("remove the {what}fixes"),
     .                       );
     .                   }
     .               }
     .           
     .               fn check_struct_name_repetition(&self, cx: &LateContext<'_>, item: &Item<'_>, fields: &[FieldDef<'_>]) {
   344 ( 0.00%)          let Some(ident) = item.kind.ident() else { return };
   172 ( 0.00%)          let snake_name = to_snake_case(ident.name.as_str());
73,249 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/str_utils.rs:clippy_utils::str_utils::to_snake_case (86x)
     .                   let item_name_words: Vec<&str> = snake_name.split('_').collect();
     .                   for field in fields {
 2,828 ( 0.00%)              if self.avoid_breaking_exported_api && cx.effective_visibilities.is_exported(field.def_id) {
23,028 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (404x)
     .                           continue;
     .                       }
     .           
     .                       if !field.ident.span.eq_ctxt(ident.span) {
     .                           // consider linting only if the field identifier has the same SyntaxContext as the item(struct)
     .                           continue;
     .                       }
     .           
-- line 380 ----------------------------------------
-- line 410 ----------------------------------------
     .                   }
     .               }
     .           }
     .           
     .           fn check_enum_start(cx: &LateContext<'_>, item_name: &str, variant: &Variant<'_>) {
     .               let name = variant.ident.name.as_str();
     .               let item_name_chars = item_name.chars().count();
     .           
57,344 ( 0.00%)      if count_match_start(item_name, name).char_count == item_name_chars
532,480 ( 0.04%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/str_utils.rs:clippy_utils::str_utils::count_match_start (8,192x)
     .                   && name.chars().nth(item_name_chars).is_some_and(|c| !c.is_lowercase())
     .                   && name.chars().nth(item_name_chars + 1).is_some_and(|c| !c.is_numeric())
     .                   && !check_enum_tuple_path_match(name, variant.data)
     .               {
     .                   span_lint_hir(
     .                       cx,
     .                       ENUM_VARIANT_NAMES,
     .                       variant.hir_id,
-- line 426 ----------------------------------------
-- line 429 ----------------------------------------
     .                   );
     .               }
     .           }
     .           
     .           fn check_enum_end(cx: &LateContext<'_>, item_name: &str, variant: &Variant<'_>) {
     .               let name = variant.ident.name.as_str();
     .               let item_name_chars = item_name.chars().count();
     .           
65,536 ( 0.01%)      if count_match_end(item_name, name).char_count == item_name_chars
622,592 ( 0.05%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/str_utils.rs:clippy_utils::str_utils::count_match_end (8,192x)
     .                   && !check_enum_tuple_path_match(name, variant.data)
     .               {
     .                   span_lint_hir(
     .                       cx,
     .                       ENUM_VARIANT_NAMES,
     .                       variant.hir_id,
     .                       variant.span,
     .                       "variant name ends with the enum's name",
-- line 445 ----------------------------------------
-- 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<'_>) {
 1,758 ( 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<'_>) {
   574 ( 0.00%)          if let [.., last] = &mut *self.modules {
   574 ( 0.00%)              last.in_body_count += 1;
     .                   }
     .               }
     .           
     .               fn check_body_post(&mut self, _: &LateContext<'_>, _: &Body<'_>) {
   574 ( 0.00%)          if let [.., last] = &mut *self.modules {
   574 ( 0.00%)              last.in_body_count -= 1;
     .                   }
     .               }
     .           
 7,911 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
 4,540 ( 0.00%)          let ident = match item.kind {
    34 ( 0.00%)              ItemKind::Mod(ident, _) => {
    51 ( 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
     .                       },
     .           
   245 ( 0.00%)              ItemKind::Enum(ident, _, def) => {
   175 ( 0.00%)                  if !ident.span.in_external_macro(cx.tcx.sess.source_map()) {
    35 ( 0.00%)                      self.check_variants(cx, item, &def);
     .                           }
     .                           ident
     .                       },
   436 ( 0.00%)              ItemKind::Struct(ident, _, data) => {
   783 ( 0.00%)                  if let VariantData::Struct { fields, .. } = data
   516 ( 0.00%)                      && !ident.span.in_external_macro(cx.tcx.sess.source_map())
     .                           {
   903 ( 0.00%)                      self.check_fields(cx, item, fields);
170,895 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/item_name_repetitions.rs:<clippy_lints::item_name_repetitions::ItemNameRepetitions>::check_fields (129x)
     .                           }
     .                           ident
     .                       },
     .           
     .                       ItemKind::Const(ident, ..)
     1 ( 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();
   648 ( 0.00%)          let item_camel = to_camel_case(item_name);
83,402 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/str_utils.rs:clippy_utils::str_utils::to_camel_case (324x)
     .           
   648 ( 0.00%)          if let [.., prev] = &*self.modules
   915 ( 0.00%)              && prev.is_public
    68 ( 0.00%)              && prev.in_body_count == 0
    68 ( 0.00%)              && !item.span.from_expansion()
    68 ( 0.00%)              && !matches!(item.kind, ItemKind::Macro(..))
   136 ( 0.00%)              && cx.tcx.visibility(item.owner_id).is_public()
     .                   {
    68 ( 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",
     .                               );
     .                           }
    68 ( 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()
   238 ( 0.00%)                      && (c == '_' || c.is_uppercase() || c.is_numeric())
     .                           {
   102 ( 0.00%)                      if !is_from_proc_macro(cx, item) {
18,369 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/check_proc_macro.rs:clippy_utils::check_proc_macro::is_from_proc_macro::<rustc_hir::hir::Item> (34x)
     .                                   span_lint(
     .                                       cx,
     .                                       MODULE_NAME_REPETITIONS,
     .                                       ident.span,
     .                                       "item name starts with its containing module's name",
     .                                   );
     .                               }
     .                           } else if let Some(s) = item_camel.strip_suffix(&prev.name_camel)
-- line 572 ----------------------------------------
-- line 578 ----------------------------------------
     .                                   MODULE_NAME_REPETITIONS,
     .                                   ident.span,
     .                                   "item name ends with its containing module's name",
     .                               );
     .                           }
     .                       }
     .                   }
     .           
   648 ( 0.00%)          if matches!(item.kind, ItemKind::Mod(..)) {
     .                       self.modules.push(ModInfo {
     .                           name: ident.name,
     .                           name_camel: item_camel,
    51 ( 0.00%)                  is_public: cx.tcx.visibility(item.owner_id).is_public(),
     .                           in_body_count: 0,
     .                       });
     .                   }
 7,032 ( 0.00%)      }
     .           }

 3,145 ( 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/casts/ptr_cast_constness.rs
--------------------------------------------------------------------------------
Ir              

-- line 71 ----------------------------------------
     .                           format!("try `pointer::cast_{constness}`, a safer alternative"),
     .                           format!("{}.cast_{constness}()", sugg.maybe_paren()),
     .                           app,
     .                       );
     .                   }
     .               }
     .           }
     .           
81,030 ( 0.01%)  pub(super) fn check_null_ptr_cast_method(cx: &LateContext<'_>, expr: &Expr<'_>) {
27,010 ( 0.00%)      if let ExprKind::MethodCall(method, cast_from_expr, [], _) = expr.kind
     .                   && 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,
     .                   }
-- line 88 ----------------------------------------
-- 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,
     .                   );
     .               }
94,535 ( 0.01%)  }

--------------------------------------------------------------------------------
-- 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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
 27,262 ( 0.00%)          if let ExprKind::Call(func, [arg]) = expr.kind
    280 ( 0.00%)              && let ExprKind::Path(QPath::TypeRelative(func_ty, func_name)) = func.kind
      .                       && func_name.ident.name == sym::new
      .                       && !expr.span.from_expansion()
      .                       && cx.typeck_results().node_type(func_ty.hir_id).is_diag_item(cx, sym::Arc)
      .                       && 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(_)))
      .                       })
-- line 56 ----------------------------------------
-- 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`"
      .                                   ));
      .                               });
      .                           },
      .                       );
      .                   }
108,040 ( 0.01%)      }
      .           }

--------------------------------------------------------------------------------
-- 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),
      .           }
      .           
  6,824 ( 0.00%)  fn get_ascii_type<'a>(cx: &LateContext<'a>, kind: rustc_hir::ExprKind<'_>) -> Option<(Span, MatchType<'a>)> {
  4,265 ( 0.00%)      if let MethodCall(path, expr, _, _) = kind {
      .                   let is_lower = match path.ident.name {
      .                       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)
-- line 58 ----------------------------------------
-- 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
  6,824 ( 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 {
108,040 ( 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
 27,010 ( 0.00%)          if let Binary(op, left, right) = &expr.kind
  2,260 ( 0.00%)              && (op.node == BinOpKind::Eq || op.node == BinOpKind::Ne)
 14,501 ( 0.00%)              && let Some((left_span, left_val)) = get_ascii_type(cx, left.kind)
 19,619 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/manual_ignore_case_cmp.rs:clippy_lints::manual_ignore_case_cmp::get_ascii_type (853x)
      .                       && 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,
      .                               );
      .                           },
      .                       );
      .                   }
108,040 ( 0.01%)      }
      .           }

  3,881 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/manual_ignore_case_cmp.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/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>,
     .           }
     .           
12,848 ( 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) {
19,603 ( 0.00%)          if let Some(ref data) = self.data {
     .                       read_deps(|task_deps| {
19,539 ( 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 ----------------------------------------

 5,182 ( 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/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)]
    315 ( 0.00%)  pub(crate) fn check(cx: &LateContext<'_>, ex: &Expr<'_>, arms: &[Arm<'_>]) {
     70 ( 0.00%)      let ty = cx.typeck_results().expr_ty(ex).peel_refs();
  1,400 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (35x)
      .               let adt_def = match ty.kind() {
      .                   ty::Adt(adt_def, _)
    210 ( 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;
     35 ( 0.00%)      let mut wildcard_ident = None;
      .               let mut has_non_wild = false;
      .               for arm in arms {
100,512 ( 0.01%)          match peel_hir_pat_refs(arm.pat).0.kind {
 41,880 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::peel_hir_pat_refs (8,376x)
      .                       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,
      .                   }
      .               }
    105 ( 0.00%)      let wildcard_span = match wildcard_span {
      .                   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.
      .               let is_external = adt_def.did().as_local().is_none();
      .               let has_external_hidden = is_external && adt_def.variants().iter().any(|x| is_hidden(cx, x));
-- line 49 ----------------------------------------
-- line 171 ----------------------------------------
      .                               wildcard_span,
      .                               "try",
      .                               suggestions.join(" | "),
      .                               Applicability::MaybeIncorrect,
      .                           );
      .                       });
      .                   },
      .               }
    280 ( 0.00%)  }
      .           
      .           enum CommonPrefixSearcher<'a> {
      .               None,
      .               Path(&'a [PathSegment<'a>]),
      .               Mixed,
      .           }
      .           impl<'a> CommonPrefixSearcher<'a> {
      .               fn with_path(&mut self, path: &'a [PathSegment<'a>]) {
-- line 187 ----------------------------------------

     35 ( 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/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<'_>) {
  1,260 ( 0.00%)          self.format_trait_impl = is_format_trait_impl(cx, impl_item);
  1,008 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/format_impl.rs:clippy_lints::format_impl::is_format_trait_impl (252x)
      .               }
      .           
      .               fn check_impl_item_post(&mut self, cx: &LateContext<'_>, impl_item: &ImplItem<'_>) {
      .                   // Assume no nested Impl of Debug and Display within each other
  1,008 ( 0.00%)          if is_format_trait_impl(cx, impl_item).is_some() {
  1,008 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/format_impl.rs:clippy_lints::format_impl::is_format_trait_impl (252x)
      .                       self.format_trait_impl = None;
      .                   }
      .               }
      .           
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 40,515 ( 0.00%)          if let Some(format_trait_impl) = self.format_trait_impl {
      .                       let linter = FormatImplExpr {
      .                           cx,
      .                           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();
      .                   }
108,040 ( 0.01%)      }
      .           }
      .           
      .           struct FormatImplExpr<'a, 'tcx> {
      .               cx: &'a LateContext<'tcx>,
      .               format_args: &'a FormatArgsStorage,
      .               expr: &'tcx Expr<'tcx>,
      .               format_trait_impl: FormatTraitNames,
      .           }
-- line 150 ----------------------------------------
-- line 250 ----------------------------------------
      .                               format!("{replacement}!(..)")
      .                           },
      .                           Applicability::HasPlaceholders,
      .                       );
      .                   }
      .               }
      .           }
      .           
    504 ( 0.00%)  fn is_format_trait_impl(cx: &LateContext<'_>, impl_item: &ImplItem<'_>) -> Option<FormatTraitNames> {
    504 ( 0.00%)      if impl_item.ident.name == sym::fmt
      .                   && let ImplItemKind::Fn(_, body_id) = impl_item.kind
      .                   && let Some(Impl {
      .                       of_trait: Some(of_trait),
      .                       ..
      .                   }) = get_parent_as_impl(cx.tcx, impl_item.hir_id())
      .                   && let Some(did) = of_trait.trait_ref.trait_def_id()
      .                   && let Some(name) = cx.tcx.get_diagnostic_name(did)
      .                   && matches!(name, sym::Debug | sym::Display)
-- line 267 ----------------------------------------
-- line 272 ----------------------------------------
      .                       .get(1)
      .                       .and_then(|param| param.pat.simple_ident())
      .                       .map(|ident| ident.name);
      .           
      .                   Some(FormatTraitNames { name, formatter_name })
      .               } else {
      .                   None
      .               }
    504 ( 0.00%)  }

--------------------------------------------------------------------------------
-- 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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
      .                   // Check that the expression is generated by a macro.
 31,998 ( 0.00%)          if expr.span.from_expansion()
      .                       // Check that it's a string literal.
      2 ( 0.00%)              && let ExprKind::Lit(lit) = expr.kind
     34 ( 0.00%)              && let LitKind::Str(lit_s, _) = lit.node
      .                       // Get the direct parent of the expression.
     10 ( 0.00%)              && let Some(macro_call) = macro_backtrace(expr.span).next()
      .                       // Check if the `concat` macro from the `core` library.
     14 ( 0.00%)              && cx.tcx.is_diagnostic_item(sym::macro_concat, macro_call.def_id)
    200 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (2x)
      .                       // 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,
      .                           );
      .                       }
      .                   }
108,040 ( 0.01%)      }
      .           }

  9,974 ( 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/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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
 67,525 ( 0.01%)          let span = expr.span;
      .                   if span.from_expansion() {
      .                       return;
      .                   }
 59,633 ( 0.00%)          match expr.kind {
     87 ( 0.00%)              ExprKind::Match(scrutinee, [arm1, arm2], _)
    170 ( 0.00%)                  if is_none_pattern(cx, arm2.pat) && check_arms(cx, arm2, arm1)
    872 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_none_pattern (17x)
     68 ( 0.00%)                      || is_none_pattern(cx, arm1.pat) && check_arms(cx, arm1, arm2) =>
    604 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_none_pattern (17x)
      .                       {
      .                           check_as_ref(cx, scrutinee, span, self.msrv);
      .                       },
      .                       ExprKind::If(cond, then, Some(other)) => {
      .                           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())
-- line 72 ----------------------------------------
-- 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);
      .                           },
      .                           _ => {},
      .                       },
      .                       _ => {},
      .                   }
108,040 ( 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: 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 {
 96,761 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
 27,646 ( 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.
  4,346 ( 0.00%)              && let start_offset = BytePos::from_u32(match lit.kind {
      .                           LitKind::Str => 1,
      .                           LitKind::ByteStr | LitKind::CStr => 2,
      .                           _ => return,
      .                       })
      6 ( 0.00%)              && !expr.span.in_external_macro(cx.sess().source_map())
      .                   {
      .                       let s = lit.symbol.as_str();
      .                       let mut iter = s.as_bytes().iter();
      .                       while let Some(&c) = iter.next() {
      .                           if c == b'\\'
      .                               // Always move the iterator to read the escape char.
      .                               && let Some(b'0') = iter.next()
      .                           {
-- line 69 ----------------------------------------
-- line 107 ----------------------------------------
      .                                           );
      .                                   });
      .                               } else {
      .                                   break;
      .                               }
      .                           }
      .                       }
      .                   }
110,584 ( 0.01%)      }
      .           }

  1,246 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/octal_escapes.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>) {
 40,515 ( 0.00%)          if cx.tcx.sess.edition() >= Edition2024 {
      .                       return;
      .                   }
      .           
 13,505 ( 0.00%)          if let Some(higher::IfLet {
      .                       let_expr,
      .                       if_then,
      .                       if_else: Some(if_else),
      .                       ..
 27,010 ( 0.00%)          }) = higher::IfLet::hir(cx, expr)
 67,525 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLet>::hir (13,505x)
      .                       && 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,
      .                       );
      .                   }
 13,505 ( 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 ----------------------------------------

229,585 ( 0.02%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/if_let_mutex.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
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 32,298 ( 0.00%)          if let ExprKind::Binary(op, lhs, rhs) = expr.kind
  3,966 ( 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",
      .                       );
      .                   }
108,040 ( 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/def_id.rs
--------------------------------------------------------------------------------
Ir              

-- line 211 ----------------------------------------
     .           }
     .           
     .           impl fmt::LowerHex for StableCrateId {
     .               fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
     .                   fmt::LowerHex::fmt(&self.0, f)
     .               }
     .           }
     .           
12,297 ( 0.00%)  rustc_index::newtype_index! {
     .               /// A DefIndex is an index into the hir-map for a crate, identifying a
     .               /// particular definition. It should really be considered an interned
     .               /// shorthand for a particular DefPath.
     .               #[orderable]
     .               #[debug_format = "DefIndex({})"]
     .               pub struct DefIndex {
     .                   /// The crate root is always assigned index 0 by the AST Map code,
     .                   /// thanks to `NodeCollector::new`.
-- line 227 ----------------------------------------
-- line 228 ----------------------------------------
     .                   const CRATE_DEF_INDEX = 0;
     .               }
     .           }
     .           
     .           /// A `DefId` identifies a particular *definition*, by combining a crate
     .           /// index and a def index.
     .           ///
     .           /// You can create a `DefId` from a `LocalDefId` using `local_def_id.to_def_id()`.
26,673 ( 0.00%)  #[derive(Clone, PartialEq, Eq, Copy)]
     .           // On below-64 bit systems we can simply use the derived `Hash` impl
     .           #[cfg_attr(not(target_pointer_width = "64"), derive(Hash))]
     .           #[repr(C)]
     .           #[rustc_pass_by_value]
     .           // We guarantee field order. Note that the order is essential here, see below why.
     .           pub struct DefId {
     .               // cfg-ing the order of fields so that the `DefIndex` which is high entropy always ends up in
     .               // the lower bits no matter the endianness. This allows the compiler to turn that `Hash` impl
-- line 244 ----------------------------------------
-- line 272 ----------------------------------------
     .           // is used throughout rustc, has problems distributing the entropy from the high bits, so reversing
     .           // the order would lead to a large number of collisions and thus far worse performance.
     .           //
     .           // On 64-bit big-endian systems, this compiles to a 64-bit rotation by 32 bits, which is still
     .           // faster than another `FxHash` round.
     .           #[cfg(target_pointer_width = "64")]
     .           impl Hash for DefId {
     .               fn hash<H: Hasher>(&self, h: &mut H) {
    23 ( 0.00%)          (((self.krate.as_u32() as u64) << 32) | (self.index.as_u32() as u64)).hash(h)
     .               }
     .           }
     .           
     .           impl DefId {
     .               /// Makes a local `DefId` from the given `DefIndex`.
     .               #[inline]
     .               pub fn local(index: DefIndex) -> DefId {
     .                   DefId { krate: LOCAL_CRATE, index }
-- line 288 ----------------------------------------

   207 ( 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/def_id.rs>

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

-- line 222 ----------------------------------------
     .                               );
     .                           }
     .                       },
     .                   );
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for StringPatterns {
81,030 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
31,998 ( 0.00%)          if !expr.span.from_expansion()
     .                       && let ExprKind::MethodCall(method, receiver, args, _) = expr.kind
     .                       && 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);
     .                   }
81,030 ( 0.01%)      }
     .           }

17,038 ( 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/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.
54,020 ( 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);
13,505 ( 0.00%)      }
     .               fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
   612 ( 0.00%)          match stmt.kind {
    68 ( 0.00%)              StmtKind::Let(local) => {
   204 ( 0.00%)                  if let LetStmt { init: Some(e), .. } = local {
   204 ( 0.00%)                      DivergenceVisitor { cx }.visit_expr(e);
159,915 ( 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 (68x)
     .                           }
     .                       },
     .                       StmtKind::Expr(e) | StmtKind::Semi(e) => DivergenceVisitor { cx }.maybe_walk_expr(e),
     .                       StmtKind::Item(..) => {},
     .                   }
     .               }
     .           }
     .           
     .           struct DivergenceVisitor<'a, 'tcx> {
     .               cx: &'a LateContext<'tcx>,
     .           }
     .           
     .           impl<'tcx> DivergenceVisitor<'_, 'tcx> {
 1,020 ( 0.00%)      fn maybe_walk_expr(&mut self, e: &'tcx Expr<'_>) {
 1,632 ( 0.00%)          match e.kind {
     .                       ExprKind::Closure(..) | ExprKind::If(..) | ExprKind::Loop(..) => {},
     .                       ExprKind::Match(e, arms, _) => {
     .                           self.visit_expr(e);
     .                           for arm in arms {
     .                               if let Some(if_expr) = arm.guard {
     .                                   self.visit_expr(if_expr);
     .                               }
     .                               // make sure top level arm expressions aren't linted
     .                               self.maybe_walk_expr(arm.body);
     .                           }
     .                       },
 1,428 ( 0.00%)              _ => walk_expr(self, e),
18,632 ( 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::mixed_read_write_in_expression::DivergenceVisitor> (68x)
     .                   }
     .               }
     .           
     .               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;
-- line 145 ----------------------------------------
-- line 148 ----------------------------------------
     .               }
     .           }
     .           
     .           fn stmt_might_diverge(stmt: &Stmt<'_>) -> bool {
     .               !matches!(stmt.kind, StmtKind::Item(..))
     .           }
     .           
     .           impl<'tcx> Visitor<'tcx> for DivergenceVisitor<'_, 'tcx> {
 1,428 ( 0.00%)      fn visit_expr(&mut self, e: &'tcx Expr<'_>) {
 1,428 ( 0.00%)          match e.kind {
     .                       // fix #10776
     .                       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),
    68 ( 0.00%)              ExprKind::Call(func, _) => {
   136 ( 0.00%)                  let typ = self.cx.typeck_results().expr_ty(func);
 2,720 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (68x)
     .                           if typ.is_fn() {
   408 ( 0.00%)                      let sig = typ.fn_sig(self.cx.tcx);
61,352 ( 0.00%)  => ???:<rustc_middle::ty::Ty>::fn_sig (68x)
   544 ( 0.00%)                      if self.cx.tcx.instantiate_bound_regions_with_erased(sig).output().kind() == &ty::Never {
71,499 ( 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/fold.rs:<rustc_middle::ty::context::TyCtxt>::instantiate_bound_regions_with_erased::<rustc_type_ir::ty_kind::FnSig<rustc_middle::ty::context::TyCtxt>> (68x)
     .                                   self.report_diverging_sub_expr(e);
     .                               }
     .                           }
     .                       },
     .                       ExprKind::MethodCall(..) => {
     .                           let borrowed_table = self.cx.typeck_results();
     .                           if borrowed_table.expr_ty(e).is_never() {
     .                               self.report_diverging_sub_expr(e);
-- line 184 ----------------------------------------
-- line 185 ----------------------------------------
     .                           }
     .                       },
     .                       _ => {
     .                           // do not lint expressions referencing objects of type `!`, as that required a
     .                           // diverging expression
     .                           // to begin with
     .                       },
     .                   }
   612 ( 0.00%)          self.maybe_walk_expr(e);
20,060 ( 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 (68x)
 1,224 ( 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 ----------------------------------------

   408 ( 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_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>) {
   204 ( 0.00%)          let from_expn = s.span.from_expansion();
     .                   if from_expn {
    68 ( 0.00%)              self.expn_depth += 1;
     .                   }
     .                   walk_stmt(self, s);
     .                   if from_expn {
    68 ( 0.00%)              self.expn_depth -= 1;
     .                   }
     .               }
     .           
42,480 ( 0.00%)      fn visit_expr(&mut self, e: &'tcx Expr<'tcx>) {
 5,310 ( 0.00%)          let ctxt = e.span.ctxt();
     .           
10,620 ( 0.00%)          if let ExprKind::Block(block, _) = e.kind
 1,031 ( 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();
11,268 ( 0.00%)          } else if ctxt.is_root() && self.expn_depth > 0 {
     .                       let unsafe_block = self.macro_unsafe_blocks.last().copied();
     .           
     .                       match (self.lint.metavar_expns.entry(e.span), unsafe_block) {
     .                           (Entry::Vacant(e), None) => {
     .                               e.insert(MetavarState::ReferencedInSafe);
     .                           },
     .                           (Entry::Vacant(e), Some(unsafe_block)) => {
     .                               e.insert(MetavarState::ReferencedInUnsafe {
-- line 188 ----------------------------------------
-- line 201 ----------------------------------------
     .                                   unsafe_blocks.push(unsafe_block);
     .                               }
     .                           },
     .                       }
     .           
     .                       // NB: No need to visit descendant nodes. They're guaranteed to represent the same
     .                       // metavariable
     .                   } else {
15,930 ( 0.00%)              walk_expr(self, e);
471,894 ( 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::macro_metavars_in_unsafe::BodyVisitor> (286x)
     .                   }
42,480 ( 0.00%)      }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for ExprMetavarsInUnsafe {
 2,583 ( 0.00%)      fn check_body(&mut self, cx: &LateContext<'tcx>, body: &rustc_hir::Body<'tcx>) {
 2,296 ( 0.00%)          if is_lint_allowed(cx, MACRO_METAVARS_IN_UNSAFE, body.value.hir_id) {
500,205 ( 0.04%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (287x)
     .                       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
     .           
 1,716 ( 0.00%)          let mut vis = BodyVisitor {
     .                       macro_unsafe_blocks: Vec::new(),
     .                       #[expect(clippy::bool_to_int_with_if)] // obfuscates the meaning
   572 ( 0.00%)              expn_depth: if body.value.span.from_expansion() { 1 } else { 0 },
     .                       cx,
     .                       lint: self
     .                   };
     .                   vis.visit_body(body);
 2,009 ( 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)
-- line 239 ----------------------------------------
-- 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 {
    49 ( 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%)      }
     .           }

22,251 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/macro_metavars_in_unsafe.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
      1 ( 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 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).
      .           
163,016 ( 0.01%)          let result = crate::intrinsics::read_via_copy(dest);
210,471 ( 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> {
    229 ( 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 ----------------------------------------

 13,865 ( 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/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<'_, '_> {
33,580 ( 0.00%)      fn check_single_char_names(&self) {
16,790 ( 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();
     .                   if num_single_char_names as u64 > self.threshold {
     .                       let span = self
     .                           .single_char_names
     .                           .iter()
-- line 130 ----------------------------------------
-- line 133 ----------------------------------------
     .                           .collect::<Vec<_>>();
     .                       span_lint(
     .                           self.cx,
     .                           MANY_SINGLE_CHAR_NAMES,
     .                           span,
     .                           format!("{num_single_char_names} bindings with single-character names in scope"),
     .                       );
     .                   }
50,370 ( 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 161 ----------------------------------------
     .           /// Return true if two characters are visually similar
     .           fn chars_are_similar(a: char, b: char) -> bool {
     .               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, '_> {
77,634 ( 0.01%)      fn visit_pat(&mut self, pat: &'tcx Pat) {
77,106 ( 0.01%)          match pat.kind {
 1,056 ( 0.00%)              PatKind::Ident(_, ident, _) => {
   528 ( 0.00%)                  if !pat.span.from_expansion() {
   264 ( 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),
     .                   }
 2,112 ( 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()
    33 ( 0.00%)          .any(|&name| interned_name.starts_with(name) || interned_name.ends_with(name))
     .           }
     .           
     .           impl SimilarNamesNameVisitor<'_, '_, '_> {
     .               fn check_short_ident(&mut self, ident: Ident) {
     .                   // Ignore shadowing
     .                   if self
     .                       .0
     .                       .single_char_names
-- line 210 ----------------------------------------
-- line 230 ----------------------------------------
     .                       span_lint(
     .                           self.0.cx,
     .                           JUST_UNDERSCORES_AND_DIGITS,
     .                           ident.span,
     .                           "consider choosing a more descriptive name",
     .                       );
     .                       return;
     .                   }
   250 ( 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();
     6 ( 0.00%)          if count < 3 {
     .                       if count == 1 {
     .                           self.check_short_ident(ident);
     .                       }
     .                       return;
     .                   }
     .                   for existing_name in &self.0.names {
     .                       if allowed_to_be_similar(interned_name, existing_name.exemptions) {
     .                           continue;
-- line 251 ----------------------------------------
-- line 285 ----------------------------------------
     .                           |diag| {
     .                               diag.span_note(existing_name.span, "existing binding defined here");
     .                           },
     .                       );
     .                       return;
     .                   }
     .                   self.0.names.push(ExistingName {
     .                       interned: ident.name,
     3 ( 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 367 ----------------------------------------
     .                           self.apply(|this| walk_block(this, els));
     .                       }
     .                   }
     .                   // add the pattern after the expression because the bindings aren't available
     .                   // yet in the init
     .                   // expression
     .                   SimilarNamesNameVisitor(self).visit_pat(&local.pat);
     .               }
75,384 ( 0.01%)      fn visit_block(&mut self, blk: &'tcx Block) {
     .                   self.single_char_names.push(vec![]);
     .           
     .                   self.apply(|this| walk_block(this, blk));
     .           
16,752 ( 0.00%)          self.check_single_char_names();
100,512 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor>::check_single_char_names (8,376x)
     .                   self.single_char_names.pop();
67,008 ( 0.01%)      }
75,384 ( 0.01%)      fn visit_arm(&mut self, arm: &'tcx Arm) {
    35 ( 0.00%)          self.single_char_names.push(vec![]);
     .           
     .                   self.apply(|this| {
33,504 ( 0.00%)              SimilarNamesNameVisitor(this).visit_pat(&arm.pat);
687,848 ( 0.05%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesNameVisitor as rustc_ast::visit::Visitor>::visit_pat (8,376x)
25,128 ( 0.00%)              if let Some(body) = &arm.body {
     .                           this.apply(|this| walk_expr(this, body));
     .                       }
     .                   });
     .           
16,752 ( 0.00%)          self.check_single_char_names();
100,512 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor>::check_single_char_names (8,376x)
     .                   self.single_char_names.pop();
67,008 ( 0.01%)      }
     .               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) {
   949 ( 0.00%)          if item.span.in_external_macro(cx.sess().source_map()) {
     .                       return;
     .                   }
     .           
    70 ( 0.00%)          if let ItemKind::Fn(ast::Fn {
     .                       ref sig,
     .                       body: Some(ref blk),
     .                       ..
   140 ( 0.00%)          }) = item.kind
     .                   {
   175 ( 0.00%)              do_check(self, cx, &item.attrs, &sig.decl, blk);
2,272,110 ( 0.18%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:clippy_lints::non_expressive_names::do_check (35x)
     .                   }
     .               }
     .           
     .               fn check_impl_item(&mut self, cx: &EarlyContext<'_>, item: &AssocItem) {
   762 ( 0.00%)          if item.span.in_external_macro(cx.sess().source_map()) {
     .                       return;
     .                   }
     .           
     3 ( 0.00%)          if let AssocItemKind::Fn(ast::Fn {
     .                       ref sig,
     .                       body: Some(ref blk),
     .                       ..
     9 ( 0.00%)          }) = item.kind
     .                   {
    12 ( 0.00%)              do_check(self, cx, &item.attrs, &sig.decl, blk);
 3,033 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:clippy_lints::non_expressive_names::do_check (3x)
     .                   }
     .               }
     .           }
     .           
   418 ( 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)) {
   304 ( 0.00%)          let mut visitor = SimilarNamesLocalVisitor {
     .                       names: Vec::new(),
     .                       cx,
     .                       threshold: lint.single_char_binding_names_threshold,
   114 ( 0.00%)              single_char_names: vec![vec![]],
     .                   };
     .           
     .                   // initialize with function arguments
     .                   for arg in &decl.inputs {
   296 ( 0.00%)              SimilarNamesNameVisitor(&mut visitor).visit_pat(&arg.pat);
14,081 ( 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 (74x)
     .                   }
     .                   // walk all other bindings
     .                   walk_block(&mut visitor, blk);
     .           
    38 ( 0.00%)          visitor.check_single_char_names();
   456 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor>::check_single_char_names (38x)
     .               }
   304 ( 0.00%)  }
     .           
     .           /// Precondition: `a_name.chars().count() < b_name.chars().count()`.
     .           #[must_use]
     .           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();
     .               while let (Some(a), Some(b)) = (a_chars.next(), b_chars.next()) {
-- line 459 ----------------------------------------

25,469 ( 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/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 {
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 31,998 ( 0.00%)          if !expr.span.from_expansion()
      .                       && let ExprKind::Call(nonnull_new_unchecked, [arg]) = expr.kind
      .                       && let ExprKind::Call(box_into_raw, [arg]) = arg.kind
      .                       && nonnull_new_unchecked
      .                           .ty_rel_def_if_named(cx, sym::new_unchecked)
      .                           .opt_parent(cx)
      .                           .opt_impl_ty(cx)
      .                           .is_diag_item(cx, sym::NonNull)
      .                       && box_into_raw
-- line 60 ----------------------------------------
-- line 89 ----------------------------------------
      .                               } else {
      .                                   format!("NonNull::from(Box::leak({arg_name}))")
      .                               };
      .           
      .                               diag.span_suggestion(span, "try", sugg, app);
      .                           },
      .                       );
      .                   }
108,040 ( 0.01%)      }
      .           }

 17,038 ( 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/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());
      371 ( 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),* $(,)?)) => {
7,955,554 ( 0.61%)          if $self.$field.active {
6,329,405 ( 0.49%)              rustc_lint::LateLintPass::$name(&mut $self.$field.pass, $($arg),*);
   41,238 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/cargo/mod.rs:<clippy_lints::cargo::Cargo as rustc_lint::passes::LateLintPass>::check_crate (1x)
   35,548 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros as rustc_lint::passes::LateLintPass>::check_crate (1x)
    1,274 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/regex.rs:<clippy_lints::regex::Regex as rustc_lint::passes::LateLintPass>::check_crate (1x)
       19 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/mod.rs:<clippy_lints::methods::Methods as rustc_lint::passes::LateLintPass>::check_crate (1x)
        .                   }
        .               };
        .           }
        .           
        .           /// 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),*);)*]) => (
  999,010 ( 0.08%)          $(#[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),*));
  636,318 ( 0.05%)          })*
        .               )
        .           }
        .           
        .           /// 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());)*
      371 ( 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);
        .                   }
        .               };
        .           }

   99,156 ( 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/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 {
54,020 ( 0.00%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
67,343 ( 0.01%)          match &expr.kind {
     .                       ExprKind::MethodCall(path, func, [param], _) => {
     .                           if let Some(adt) = cx.typeck_results().expr_ty(func).peel_refs().ty_adt_def()
     .                               && matches!(
     .                                   (cx.tcx.get_diagnostic_name(adt.did()), path.ident.name),
     .                                   (Some(sym::FsOpenOptions | sym::DirBuilder), sym::mode)
     .                                       | (Some(sym::FsPermissions), sym::set_mode)
     .                               )
     .                               && let ExprKind::Lit(_) = param.kind
-- line 51 ----------------------------------------
-- line 52 ----------------------------------------
     .                               && 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);
     .                           }
     .                       },
   182 ( 0.00%)              ExprKind::Call(func, [param]) => {
   280 ( 0.00%)                  if let ExprKind::Path(ref path) = func.kind
   280 ( 0.00%)                      && let Some(def_id) = cx.qpath_res(path, func.hir_id).opt_def_id()
 1,610 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (70x)
   350 ( 0.00%)                      && cx.tcx.is_diagnostic_item(sym::permissions_from_mode, def_id)
 5,740 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (70x)
     .                               && 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);
     .                           }
     .                       },
     .                       _ => {},
     .                   }
67,525 ( 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 ----------------------------------------

   210 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/non_octal_unix_permissions.rs>

--------------------------------------------------------------------------------
-- 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 {
81,030 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, e: &Expr<'_>) {
31,998 ( 0.00%)          if !e.span.from_expansion()
   102 ( 0.00%)              && let ExprKind::Unary(UnOp::Deref, deref_target) = e.kind
    68 ( 0.00%)              && !deref_target.span.from_expansion()
    68 ( 0.00%)              && 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()
     .                   {
     .                       let mut applicability = Applicability::MachineApplicable;
     .                       let mut sugg = || Sugg::hir_with_applicability(cx, addrof_target, "_", &mut applicability);
-- line 54 ----------------------------------------
-- line 73 ----------------------------------------
     .                           DEREF_ADDROF,
     .                           e.span,
     .                           "immediately dereferencing a reference",
     .                           "try",
     .                           sugg.to_string(),
     .                           applicability,
     .                       );
     .                   }
81,030 ( 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 ----------------------------------------

17,038 ( 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/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 239 ----------------------------------------
      .                       let key = (param.fn_id, param.idx);
      .                       self.by_fn.remove(&key);
      .                       // FIXME(rust/#120456) - is `swap_remove` correct?
      .                       self.by_id.swap_remove(&id);
      .                   }
      .               }
      .           
      .               fn get_by_id_mut(&mut self, id: HirId) -> Option<&mut Param> {
  7,504 ( 0.00%)          self.params.get_mut(*self.by_id.get(&id)?)
 22,512 ( 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> (1,876x)
      .               }
      .           
      .               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 293 ----------------------------------------
      .                           }
      .                       }
      .                       eval_stack.pop();
      .                       false
      .                   }
      .               }
      .           }
      .           
     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 {
  2,296 ( 0.00%)      fn check_body(&mut self, cx: &LateContext<'tcx>, body: &Body<'tcx>) {
    861 ( 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.
    401 ( 0.00%)          let (fn_id, fn_kind, skip_params) = match cx.tcx.parent_hir_node(body.value.hir_id) {
  4,608 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (38x)
     70 ( 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()),
      .                       ),
      .                       Node::ImplItem(&ImplItem {
      .                           kind: ImplItemKind::Fn(ref sig, _),
      3 ( 0.00%)                  owner_id,
      3 ( 0.00%)                  impl_kind,
      .                           ..
      .                       }) => {
      9 ( 0.00%)                  if let ImplItemImplKind::Trait { trait_item_def_id, .. } = impl_kind
      .                               && let Ok(trait_item_id) = trait_item_def_id
      .                           {
      .                               let impl_id = cx.tcx.local_parent(owner_id.def_id);
      6 ( 0.00%)                      let trait_ref = cx.tcx.impl_trait_ref(impl_id).instantiate_identity().skip_norm_wip();
    219 ( 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_hir_id::OwnerId> (3x)
      .                               (
      .                                   trait_item_id,
      .                                   FnKind::ImplTraitFn(
      .                                       std::ptr::from_ref(cx.tcx.erase_and_anonymize_regions(trait_ref.args)) as usize
      .                                   ),
      .                                   usize::from(sig.decl.implicit_self().has_implicit_self()),
      .                               )
      .                           } else {
      .                               (owner_id.to_def_id(), FnKind::Fn, 0)
      .                           }
      .                       },
      .                       _ => return,
      .                   };
     76 ( 0.00%)          body.params
      .                       .iter()
      .                       .enumerate()
      .                       .skip(skip_params)
    284 ( 0.00%)              .filter_map(|(idx, p)| match p.pat.kind {
    284 ( 0.00%)                  PatKind::Binding(_, id, ident, None) if !ident.as_str().starts_with('_') => {
  2,272 ( 0.00%)  => ???:<rustc_span::symbol::Ident>::as_str (71x)
      .                               Some((id, Param::new(fn_id, fn_kind, idx, ident)))
      .                           },
      .                           _ => None,
      .                       })
      .                       .for_each(|(id, param)| self.params.insert(param, id));
     38 ( 0.00%)          if self.entered_body.is_none() {
     76 ( 0.00%)              self.entered_body = Some(body.value.hir_id);
      .                   }
  2,296 ( 0.00%)      }
      .           
 94,535 ( 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();
      .                       let span = e.span;
      .                       let mut e = e;
      .                       loop {
      .                           match get_expr_use_or_unification_node(cx.tcx, e) {
-- line 374 ----------------------------------------
-- line 428 ----------------------------------------
      .                                   _ => (),
      .                               },
      .                               _ => (),
      .                           }
      .                           self.params.remove_by_id(id);
      .                           return;
      .                       }
      .                   }
108,040 ( 0.01%)      }
      .           
  2,009 ( 0.00%)      fn check_body_post(&mut self, cx: &LateContext<'tcx>, body: &Body<'tcx>) {
     38 ( 0.00%)          if self.entered_body == Some(body.value.hir_id) {
     38 ( 0.00%)              self.entered_body = None;
      .                       self.params.flag_for_linting();
      .                       for param in &self.params.params {
      .                           if param.apply_lint.get() {
      .                               if param.ident.name == kw::SelfLower {
      .                                   span_lint_and_then(
      .                                       cx,
      .                                       SELF_ONLY_USED_IN_RECURSION,
      .                                       param.ident.span,
-- line 448 ----------------------------------------
-- line 473 ----------------------------------------
      .                                           );
      .                                       },
      .                                   );
      .                               }
      .                           }
      .                       }
      .                       self.params.clear();
      .                   }
  2,296 ( 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 ----------------------------------------

     59 ( 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/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> {
135,050 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
     12 ( 0.00%)          if let Some(macro_call) = root_macro_call_first_node(cx, expr)
     12 ( 0.00%)              && is_format_macro(cx, macro_call.def_id)
    228 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::is_format_macro (2x)
     16 ( 0.00%)              && let Some(format_args) = self.format_args.get(cx, expr, macro_call.expn)
  2,824 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/macros.rs:<clippy_utils::macros::FormatArgsStorage>::get (2x)
      .                   {
      .                       let mut linter = FormatArgsExpr {
      .                           cx,
      .                           expr,
      .                           macro_call: &macro_call,
      .                           format_args,
      .                           ignore_mixed: self.ignore_mixed,
      .                           msrv: &self.msrv,
-- line 352 ----------------------------------------
-- line 357 ----------------------------------------
      .           
      .                       linter.check_trailing_comma();
      .                       linter.check_templates();
      .           
      .                       if self.msrv.meets(cx, msrvs::FORMAT_ARGS_CAPTURE) {
      .                           linter.check_uninlined_args();
      .                       }
      .                   }
108,040 ( 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| {
621,831 ( 0.05%)  => ???:<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_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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 27,192 ( 0.00%)          if let ExprKind::Call(iter_expr, []) = &expr.kind
    105 ( 0.00%)              && let ExprKind::Path(QPath::TypeRelative(ty, _)) = &iter_expr.kind
      .                       && let TyKind::Path(ty_path) = &ty.kind
      .                       && let QPath::Resolved(None, path) = ty_path
      .                       && let def::Res::Def(_, def_id) = &path.res
      .                       && cx.tcx.is_diagnostic_item(sym::IterEmpty, *def_id)
      .                       && let ctxt = expr.span.ctxt()
      .                       && ty.span.ctxt() == ctxt
      .                   {
      .                       let mut applicability = Applicability::MachineApplicable;
-- line 45 ----------------------------------------
-- line 51 ----------------------------------------
      .                           DEFAULT_INSTEAD_OF_ITER_EMPTY,
      .                           expr.span,
      .                           format!("`{path}()` is the more idiomatic way"),
      .                           "try",
      .                           sugg,
      .                           applicability,
      .                       );
      .                   }
108,040 ( 0.01%)      }
      .           }
      .           
      .           fn make_sugg(
      .               cx: &LateContext<'_>,
      .               ty_path: &QPath<'_>,
      .               ctxt: SyntaxContext,
      .               applicability: &mut Applicability,
      .               path: &str,
-- line 67 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
 69,472 ( 0.01%)      fn check_block(&mut self, cx: &EarlyContext<'_>, block: &Block) {
      .                   for w in block.stmts.windows(2) {
    204 ( 0.00%)              if let (StmtKind::Expr(first), StmtKind::Expr(second) | StmtKind::Semi(second)) = (&w[0].kind, &w[1].kind) {
      .                           check_missing_else(cx, first, second);
      .                       }
      .                   }
 69,472 ( 0.01%)      }
      .           
 96,761 ( 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);
110,584 ( 0.01%)      }
      .           }
      .           
      .           /// Implementation of the `SUSPICIOUS_ASSIGNMENT_FORMATTING` lint.
      .           fn check_assign(cx: &EarlyContext<'_>, expr: &Expr) {
 41,469 ( 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) {
 27,646 ( 0.00%)      if let ExprKind::Binary(ref binop, ref lhs, ref rhs) = expr.kind
  3,966 ( 0.00%)          && !lhs.span.from_expansion() && !rhs.span.from_expansion()
      .                   // span between BinOp LHS and RHS
      .                   && let binop_span = lhs.span.between(rhs.span)
      .                   // if RHS is an UnOp
      .                   && 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)
-- line 205 ----------------------------------------
-- 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) {
 25,002 ( 0.00%)      if let ExprKind::If(_, then, Some(else_)) = &expr.kind
      .                   && (is_block(else_) || is_if(else_))
      .                   && !then.span.from_expansion() && !else_.span.from_expansion()
      .                   && !expr.span.in_external_macro(cx.sess().source_map())
      .           
      .                   // workaround for rust-lang/rust#43081
      .                   && expr.span.lo().0 != 0 && expr.span.hi().0 != 0
      .           
      .                   // this will be a span from the closing ‘}’ of the “then” block (excluding) to
-- line 236 ----------------------------------------
-- 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) {
 25,002 ( 0.00%)      if let ExprKind::Array(ref array) = expr.kind {
      .                   for element in array {
      .                       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')
-- line 298 ----------------------------------------

  1,322 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/formatting.rs>

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

-- line 47 ----------------------------------------
     .               cx.typeck_results
     .                   .filter(|results| results.hir_owner == hir_ty.hir_id.owner)
     .                   .and_then(|results| results.node_type_opt(hir_ty.hir_id))
     .                   .unwrap_or_else(|| lower_ty(cx.tcx, hir_ty))
     .           }
     .           
     .           /// Checks if the given type implements copy.
     .           pub fn is_copy<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> bool {
     4 ( 0.00%)      cx.type_is_copy_modulo_regions(ty)
993,824 ( 0.08%)  => ???:<rustc_lint::context::LateContext>::type_is_copy_modulo_regions (4x)
     .           }
     .           
     .           /// This checks whether a given type is known to implement Debug.
     .           pub fn has_debug_impl<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> bool {
     .               cx.tcx
     .                   .get_diagnostic_item(sym::Debug)
     .                   .is_some_and(|debug| implements_trait(cx, ty, debug, &[]))
     .           }
-- line 63 ----------------------------------------
-- line 247 ----------------------------------------
     .                   args.iter().map(|&x| Some(x)),
     .               )
     .           }
     .           
     .           /// Same as `implements_trait` but allows using a `ParamEnv` different from the lint context.
     .           ///
     .           /// The `callee_id` argument is used to determine whether this is a function call in a `const fn`
     .           /// environment, used for checking const traits.
 2,247 ( 0.00%)  pub fn implements_trait_with_env<'tcx>(
     .               tcx: TyCtxt<'tcx>,
     .               typing_env: ty::TypingEnv<'tcx>,
     .               ty: Ty<'tcx>,
     .               trait_id: DefId,
     .               callee_id: Option<DefId>,
     .               args: &[GenericArg<'tcx>],
     .           ) -> bool {
     .               implements_trait_with_env_from_iter(tcx, typing_env, ty, trait_id, callee_id, args.iter().map(|&x| Some(x)))
 2,568 ( 0.00%)  }
     .           
     .           /// Same as `implements_trait_from_env` but takes the arguments as an iterator.
     .           pub fn implements_trait_with_env_from_iter<'tcx>(
     .               tcx: TyCtxt<'tcx>,
     .               typing_env: ty::TypingEnv<'tcx>,
     .               ty: Ty<'tcx>,
     .               trait_id: DefId,
     .               callee_id: Option<DefId>,
     .               args: impl IntoIterator<Item = impl Into<Option<GenericArg<'tcx>>>>,
     .           ) -> bool {
     .               // Clippy shouldn't have infer types
   321 ( 0.00%)      assert!(!ty.has_infer());
     .           
     .               // If a `callee_id` is passed, then we assert that it is a body owner
     .               // through calling `body_owner_kind`, which would panic if the callee
     .               // does not have a body.
   642 ( 0.00%)      if let Some(callee_id) = callee_id {
   102 ( 0.00%)          let _ = tcx.hir_body_owner_kind(callee_id);
 3,502 ( 0.00%)  => /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::DefId> (34x)
     .               }
     .           
     .               let ty = tcx.erase_and_anonymize_regions(ty);
   321 ( 0.00%)      if ty.has_escaping_bound_vars() {
     .                   return false;
     .               }
     .           
 2,889 ( 0.00%)      let (infcx, param_env) = tcx.infer_ctxt().build_with_typing_env(typing_env);
40,125 ( 0.00%)  => ???:0x0000000000173dc0 (321x)
35,952 ( 0.00%)  => ???:<rustc_infer::infer::InferCtxtBuilder>::build_with_typing_env (321x)
     .               let args = args
     .                   .into_iter()
     .                   .map(|arg| arg.into().unwrap_or_else(|| infcx.next_ty_var(DUMMY_SP).into()))
     .                   .collect::<Vec<_>>();
     .           
     .               let trait_ref = TraitRef::new(tcx, trait_id, [GenericArg::from(ty)].into_iter().chain(args));
     .           
     .               debug_assert_matches!(
     .                   tcx.def_kind(trait_id),
     .                   DefKind::Trait | DefKind::TraitAlias,
     .                   "`DefId` must belong to a trait or trait alias"
     .               );
     .               #[cfg(debug_assertions)]
     .               assert_generic_args_match(tcx, trait_id, trait_ref.args);
     .           
 2,568 ( 0.00%)      let obligation = Obligation {
     .                   cause: ObligationCause::dummy(),
     .                   param_env,
     .                   recursion_depth: 0,
     .                   predicate: trait_ref.upcast(tcx),
     .               };
     .               infcx
   321 ( 0.00%)          .evaluate_obligation(&obligation)
1,788,299 ( 0.14%)  => ???:<rustc_infer::infer::InferCtxt as rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt>::evaluate_obligation (321x)
     .                   .is_ok_and(EvaluationResult::must_apply_modulo_regions)
   321 ( 0.00%)  }
80,250 ( 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_infer::infer::InferCtxt> (321x)
     .           
     .           /// Checks whether this type implements `Drop`.
     .           pub fn has_drop<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> bool {
     .               match ty.ty_adt_def() {
     .                   Some(def) => def.has_dtor(cx.tcx),
     .                   None => false,
     .               }
     .           }
-- line 323 ----------------------------------------
-- line 510 ----------------------------------------
     .           /// Returns `true` if `ty` denotes an `unsafe fn`.
     .           pub fn is_unsafe_fn<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> bool {
     .               ty.is_fn() && ty.fn_sig(cx.tcx).safety().is_unsafe()
     .           }
     .           
     .           /// Peels off all references on the type. Returns the underlying type, the number of references
     .           /// removed, and, if there were any such references, whether the pointer is ultimately mutable or
     .           /// not.
    17 ( 0.00%)  pub fn peel_and_count_ty_refs(mut ty: Ty<'_>) -> (Ty<'_>, usize, Option<Mutability>) {
     .               let mut count = 0;
     .               let mut mutbl = None;
    34 ( 0.00%)      while let ty::Ref(_, dest_ty, m) = ty.kind() {
     .                   ty = *dest_ty;
     .                   count += 1;
     .                   mutbl.replace(mutbl.map_or(*m, |mutbl: Mutability| mutbl.min(*m)));
     .               }
    51 ( 0.00%)      (ty, count, mutbl)
    17 ( 0.00%)  }
     .           
     .           /// Peels off `n` references on the type. Returns the underlying type and, if any references
     .           /// were removed, whether the pointer is ultimately mutable or not.
     .           pub fn peel_n_ty_refs(mut ty: Ty<'_>, n: usize) -> (Ty<'_>, Option<Mutability>) {
     .               let mut mutbl = None;
     .               for _ in 0..n {
     .                   if let ty::Ref(_, dest_ty, m) = ty.kind() {
     .                       ty = *dest_ty;
-- line 535 ----------------------------------------
-- line 547 ----------------------------------------
     .           /// For example, the function would return `true` for
     .           /// - `u32` and `u32`
     .           /// - `[u8; N]` and `[u8; M]`, if `N=M`
     .           /// - `Option<T>` and `Option<U>`, if `same_type_modulo_regions(T, U)` holds
     .           /// - `&'a str` and `&'b str`
     .           ///
     .           /// and `false` for:
     .           /// - `Result<u32, String>` and `Result<usize, String>`
   245 ( 0.00%)  pub fn same_type_modulo_regions<'tcx>(a: Ty<'tcx>, b: Ty<'tcx>) -> bool {
   315 ( 0.00%)      match (a.kind(), b.kind()) {
     .                   (ty::Adt(did_a, args_a), ty::Adt(did_b, args_b)) => {
     .                       if did_a != did_b {
     .                           return false;
     .                       }
     .           
     .                       iter::zip(*args_a, *args_b).all(|(arg_a, arg_b)| match (arg_a.kind(), arg_b.kind()) {
     .                           (GenericArgKind::Const(inner_a), GenericArgKind::Const(inner_b)) => inner_a == inner_b,
     .                           (GenericArgKind::Type(type_a), GenericArgKind::Type(type_b)) => {
-- line 564 ----------------------------------------
-- line 567 ----------------------------------------
     .                           _ => true,
     .                       })
     .                   },
     .                   (ty::Ref(_, a, mut_a), ty::Ref(_, b, mut_b)) => mut_a == mut_b && same_type_modulo_regions(*a, *b),
     .                   (ty::Tuple(as_), ty::Tuple(bs)) => over(as_, bs, |a, b| same_type_modulo_regions(*a, *b)),
     .                   (ty::Array(a, na), ty::Array(b, nb)) => na == nb && same_type_modulo_regions(*a, *b),
     .                   _ => a == b,
     .               }
   210 ( 0.00%)  }
     .           
     .           /// Checks if a given type looks safe to be uninitialized.
     .           pub fn is_uninit_value_valid_for_ty<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> bool {
     .               match cx.layout_of(ty) {
     .                   Ok(layout) => is_uninit_value_valid_for_layout(cx, layout),
     .                   // The type layout is either not concrete enough yet or too large, fall back to structural check instead
     .                   Err(LayoutError::TooGeneric(_) | LayoutError::SizeOverflow(_)) => is_uninit_value_valid_for_ty_fallback(cx, ty),
     .                   Err(_) => false,
-- line 583 ----------------------------------------
-- line 1004 ----------------------------------------
     .               pub size: u64,
     .           
     .               /// (ind, size)
     .               pub fields_size: Vec<(usize, u64)>,
     .           }
     .           
     .           impl AdtVariantInfo {
     .               /// Returns ADT variants ordered by size
   105 ( 0.00%)      pub fn new<'tcx>(cx: &LateContext<'tcx>, adt: AdtDef<'tcx>, subst: GenericArgsRef<'tcx>) -> Vec<Self> {
     .                   let mut variants_size = adt
     .                       .variants()
     .                       .iter()
     .                       .enumerate()
     .                       .map(|(i, variant)| {
     .                           let mut fields_size = variant
     .                               .fields
     .                               .iter()
     .                               .enumerate()
 1,232 ( 0.00%)                      .map(|(i, f)| (i, approx_ty_size(cx, f.ty(cx.tcx, subst).skip_norm_wip())))
5,186,980 ( 0.40%)  => site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:clippy_utils::ty::approx_ty_size (176x)
12,144 ( 0.00%)  => ???:<rustc_middle::ty::FieldDef>::ty (176x)
     .                               .collect::<Vec<_>>();
     .                           fields_size.sort_by_key(|(_, a_size)| *a_size);
     .           
     .                           Self {
     .                               ind: i,
     .                               size: fields_size.iter().map(|(_, size)| size).sum(),
33,504 ( 0.00%)                      fields_size,
     .                           }
     .                       })
     .                       .collect::<Vec<_>>();
     .                   variants_size.sort_by_key(|b| std::cmp::Reverse(b.size));
   140 ( 0.00%)          variants_size
   140 ( 0.00%)      }
     .           }
     .           
     .           /// Gets the struct or enum variant from the given `Res`
     .           pub fn adt_and_variant_of_res<'tcx>(cx: &LateContext<'tcx>, res: Res) -> Option<(AdtDef<'tcx>, &'tcx VariantDef)> {
     .               match res {
     .                   Res::Def(DefKind::Struct, id) => {
     .                       let adt = cx.tcx.adt_def(id);
     .                       Some((adt, adt.non_enum_variant()))
-- line 1043 ----------------------------------------
-- line 1066 ----------------------------------------
     .                       Some((adt, adt.non_enum_variant()))
     .                   },
     .                   _ => None,
     .               }
     .           }
     .           
     .           /// Comes up with an "at least" guesstimate for the type's size, not taking into
     .           /// account the layout of type parameters.
 1,980 ( 0.00%)  pub fn approx_ty_size<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> u64 {
     .               use rustc_middle::ty::layout::LayoutOf as _;
   180 ( 0.00%)      match (cx.layout_of(ty).map(|layout| layout.size.bytes()), ty.kind()) {
   180 ( 0.00%)          (Ok(size), _) => size,
     .                   (Err(_), ty::Tuple(list)) => list.iter().map(|t| approx_ty_size(cx, t)).sum(),
     .                   (Err(_), ty::Array(t, n)) => n.try_to_target_usize(cx.tcx).unwrap_or_default() * approx_ty_size(cx, *t),
     .                   (Err(_), ty::Adt(def, subst)) if def.is_struct() => def
     .                       .variants()
     .                       .iter()
     .                       .map(|v| {
     .                           v.fields
     .                               .iter()
-- line 1085 ----------------------------------------
-- line 1107 ----------------------------------------
     .                               .map(|field| approx_ty_size(cx, field.ty(cx.tcx, subst).skip_norm_wip()))
     .                               .max()
     .                               .unwrap_or_default()
     .                       })
     .                       .max()
     .                       .unwrap_or_default(),
     .                   (Err(_), _) => 0,
     .               }
 1,620 ( 0.00%)  }
     .           
     .           #[cfg(debug_assertions)]
     .           /// Asserts that the given arguments match the generic parameters of the given item.
     .           fn assert_generic_args_match<'tcx>(tcx: TyCtxt<'tcx>, did: DefId, args: &[GenericArg<'tcx>]) {
     .               use itertools::Itertools as _;
     .               let g = tcx.generics_of(did);
     .               let parent = g.parent.map(|did| tcx.generics_of(did));
     .               let count = g.parent_count + g.own_params.len();
-- line 1123 ----------------------------------------
-- line 1267 ----------------------------------------
     .           #[derive(Default, Debug)]
     .           pub struct InteriorMut<'tcx> {
     .               ignored_def_ids: FxHashSet<DefId>,
     .               ignore_pointers: bool,
     .               tys: FxHashMap<Ty<'tcx>, Option<&'tcx ty::List<Ty<'tcx>>>>,
     .           }
     .           
     .           impl<'tcx> InteriorMut<'tcx> {
     4 ( 0.00%)      pub fn new(tcx: TyCtxt<'tcx>, ignore_interior_mutability: &[String]) -> Self {
     .                   let ignored_def_ids = ignore_interior_mutability
     .                       .iter()
     8 ( 0.00%)              .flat_map(|ignored_ty| lookup_path_str(tcx, PathNS::Type, ignored_ty))
31,257 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/paths.rs:clippy_utils::paths::lookup_path_str (2x)
     .                       .collect();
     .           
     5 ( 0.00%)          Self {
     .                       ignored_def_ids,
     .                       ..Self::default()
     .                   }
     4 ( 0.00%)      }
     .           
     4 ( 0.00%)      pub fn without_pointers(tcx: TyCtxt<'tcx>, ignore_interior_mutability: &[String]) -> Self {
     7 ( 0.00%)          Self {
     .                       ignore_pointers: true,
     .                       ..Self::new(tcx, ignore_interior_mutability)
     .                   }
     4 ( 0.00%)      }
     .           
     .               /// Check if given type has interior mutability such as [`std::cell::Cell`] or
     .               /// [`std::cell::RefCell`] etc. and if it does, returns a chain of types that causes
     .               /// this type to be interior mutable.  False negatives may be expected for infinitely recursive
     .               /// types, and `None` will be returned there.
     .               pub fn interior_mut_ty_chain(&mut self, cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> Option<&'tcx ty::List<Ty<'tcx>>> {
     .                   self.interior_mut_ty_chain_inner(cx, ty, 0)
     .               }
-- line 1300 ----------------------------------------
-- line 1473 ----------------------------------------
     .                       .iter()
     .                       .find(|f| f.name == name)
     .                       .map(|f| f.ty(tcx, args).skip_norm_wip()),
     .                   ty::Tuple(args) => name.as_str().parse::<usize>().ok().and_then(|i| args.get(i).copied()),
     .                   _ => None,
     .               }
     .           }
     .           
 1,286 ( 0.00%)  pub fn get_field_def_id_by_name(ty: Ty<'_>, name: Symbol) -> Option<DefId> {
 2,572 ( 0.00%)      let ty::Adt(adt_def, ..) = ty.kind() else { return None };
 1,286 ( 0.00%)      adt_def
     .                   .all_fields()
     .                   .find_map(|field| if field.name == name { Some(field.did) } else { None })
 1,286 ( 0.00%)  }
     .           
     .           /// Check if `ty` is an `Option` and return its argument type if it is.
     .           pub fn option_arg_ty<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> Option<Ty<'tcx>> {
    70 ( 0.00%)      match *ty.kind() {
     .                   ty::Adt(adt, args)
     .                       if let [arg] = &**args
     .                           && let Some(arg) = arg.as_type()
     .                           && adt.is_diag_item(cx, sym::Option) =>
     .                   {
     .                       Some(arg)
     .                   },
     .                   _ => None,
     .               }
    35 ( 0.00%)  }
     .           
     .           /// Check if `ty` is an `Option<T>` or a `Result<T, E>` and return its argument type (`T`) if it is.
     .           pub fn option_or_result_arg_ty<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> Option<Ty<'tcx>> {
     .               match ty.kind() {
     .                   ty::Adt(adt, args) if matches!(adt.opt_diag_name(cx), Some(sym::Option | sym::Result)) => Some(args.type_at(0)),
     .                   _ => None,
     .               }
     .           }
-- line 1508 ----------------------------------------

 4,601 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/ty/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/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
 18,104 ( 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,
      .           ) -> *mut [T] {
      .               let ptr = ptr as *mut T;
      .               // SAFETY: The caller already checked these preconditions
     12 ( 0.00%)      let ptr = unsafe { crate::intrinsics::offset(ptr, offset) };
      .               crate::intrinsics::aggregate_raw_ptr(ptr, len)
      .           }
      .           
      .           /// A helper trait used for indexing operations.
      .           ///
      .           /// Implementations of this trait have to promise that if the argument
      .           /// to `get_unchecked(_mut)` is a safe reference, then so is the result.
      .           #[stable(feature = "slice_get_slice", since = "1.28.0")]
-- line 110 ----------------------------------------
-- 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> {
307,787 ( 0.02%)          if self < slice.len() {
      .                       // SAFETY: `self` is checked to be in bounds.
  1,724 ( 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> {
-- line 194 ----------------------------------------
-- 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());
     19 ( 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.
     55 ( 0.00%)          unsafe { slice_get_unchecked(slice, self) }
      .               }
      .           
      .               #[inline]
      .               fn index(self, slice: &[T]) -> &T {
      .                   // N.B., use intrinsic indexing
207,538 ( 0.02%)          &(*slice)[self]
      .               }
      .           
      .               #[inline]
      .               #[rustc_no_writable]
      .               fn index_mut(self, slice: &mut [T]) -> &mut T {
      .                   // N.B., use intrinsic indexing
  3,040 ( 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 ----------------------------------------
-- line 536 ----------------------------------------
      .               #[inline]
      .               unsafe fn get_unchecked_mut(self, slice: *mut [T]) -> *mut [T] {
      .                   // SAFETY: the caller has to uphold the safety contract for `get_unchecked_mut`.
      .                   unsafe { (self.start..slice.len()).get_unchecked_mut(slice) }
      .               }
      .           
      .               #[inline]
      .               fn index(self, slice: &[T]) -> &[T] {
     24 ( 0.00%)          if self.start > slice.len() {
      .                       slice_index_fail(self.start, slice.len(), slice.len())
      .                   }
      .                   // SAFETY: `self` is checked to be valid and in bounds above.
      .                   unsafe {
      .                       let new_len = crate::intrinsics::unchecked_sub(slice.len(), self.start);
      .                       &*get_offset_len_noubcheck(slice, self.start, new_len)
      .                   }
      .               }
-- line 552 ----------------------------------------

 63,274 ( 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/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);
     .           }
     .           
67,525 ( 0.01%)  pub(super) fn check_cast_method(cx: &LateContext<'_>, expr: &Expr<'_>) {
27,010 ( 0.00%)      if let ExprKind::MethodCall(method_path, self_arg, [], _) = &expr.kind
     .                   && 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);
     .               }
81,030 ( 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/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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
      .                   // `&[foo.clone()]` expressions
 27,010 ( 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
      .                       && let ExprKind::Array([item]) = &arr.kind
      .           
      .                       // check for clones
      .                       && let ExprKind::MethodCall(path, recv, _, _) = item.kind
-- line 76 ----------------------------------------
-- 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,
      .                       );
      .                   }
108,040 ( 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/manual_rotate.rs
--------------------------------------------------------------------------------
Ir               

-- line 64 ----------------------------------------
      .                       _ => return None,
      .                   };
      .                   return Some((dir, l, r));
      .               }
      .               None
      .           }
      .           
      .           impl LateLintPass<'_> for ManualRotate {
 94,535 ( 0.01%)      fn check_expr<'tcx>(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
 30,976 ( 0.00%)          if let ExprKind::Binary(op, l, r) = expr.kind
  3,966 ( 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,
      .                               );
      .                           },
      .                       );
      .                   }
108,040 ( 0.01%)      }
      .           }

--------------------------------------------------------------------------------
-- 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)> {
 27,646 ( 0.00%)      if let ExprKind::MethodCall(MethodCall {
      .                   seg: name_ident,
      .                   receiver,
      .                   ..
      .               }) = &expr.kind
      .                   && let method_name = name_ident.ident.name
      .                   && matches!(method_name, sym::ceil | sym::floor | sym::round)
      .                   && let ExprKind::Lit(token_lit) = &receiver.kind
      .                   && token_lit.is_semantic_float()
-- line 45 ----------------------------------------
-- line 48 ----------------------------------------
      .               {
      .                   Some((method_name, snippet(cx, receiver.span, "..").into()))
      .               } else {
      .                   None
      .               }
      .           }
      .           
      .           impl EarlyLintPass for UnusedRounding {
 96,761 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
      .                   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,
      .                       );
      .                   }
110,584 ( 0.01%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
 96,761 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
 27,646 ( 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());
      .                   }
110,584 ( 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: 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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 27,078 ( 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",
      .                           );
      .                       }
      .                   }
108,040 ( 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/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 {
     44 ( 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]
-- line 259 ----------------------------------------
-- 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 {
    735 ( 0.00%)              match self.next_back() {
      .                           SearchStep::Reject(a, b) => return Some((a, b)),
      .                           SearchStep::Done => return None,
      .                           _ => continue,
      .                       }
      .                   }
      .               }
      .           }
      .           
-- line 340 ----------------------------------------
-- line 432 ----------------------------------------
      .               }
      .               #[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`
    562 ( 0.00%)              let last_byte = unsafe { *self.utf8_encoded.get_unchecked(self.utf8_size() - 1) };
 18,617 ( 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.
 17,284 ( 0.00%)                  self.finger += index + 1;
 42,914 ( 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) {
 17,146 ( 0.00%)                          if slice == &self.utf8_encoded[0..self.utf8_size()] {
      .                                       return Some((found_char, self.finger));
      .                                   }
      .                               }
      .                           }
      .                       } else {
      .                           // found nothing, exit
      6 ( 0.00%)                  self.finger = self.finger_back;
      .                           return None;
      .                       }
      .                   }
      .               }
      .           
      .               // let next_reject use the default implementation from the Searcher trait
      .           }
      .           
-- line 478 ----------------------------------------
-- 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;
    294 ( 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> {
119,007 ( 0.01%)          StrSearcher::new(haystack, self)
  7,062 ( 0.00%)  => ???:<core::str::pattern::StrSearcher>::new (33x)
      .               }
      .           
      .               /// 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> {
    617 ( 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>,
      .               {
  8,484 ( 0.00%)          if self.is_suffix_of(haystack) {
      4 ( 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]
119,059 ( 0.01%)      fn next_match(&mut self) -> Option<(usize, usize)> {
 34,028 ( 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) => {
 34,029 ( 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.
 17,015 ( 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,
      .                               )
      .                           }
      .                       }
      .                   }
135,992 ( 0.01%)      }
      .           }
      .           
      .           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 {
337,701 ( 0.03%)          (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;
 17,014 ( 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.
152,131 ( 0.01%)              let tail_byte = match haystack.get(self.position + needle_last) {
      .                           Some(&b) => b,
      .                           None => {
 16,996 ( 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
295,791 ( 0.02%)              if !self.byteset_contains(tail_byte) {
202,667 ( 0.02%)                  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.
    609 ( 0.00%)                  if needle[i] != unsafe { *haystack.get_unchecked(self.position + i) } {
    123 ( 0.00%)                      self.position += i - self.crit_pos + 1;
    149 ( 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.
     80 ( 0.00%)                  if needle[i] != unsafe { *haystack.get_unchecked(self.position + i) } {
     32 ( 0.00%)                      self.position += self.period;
     52 ( 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
     38 ( 0.00%)              self.position += needle.len();
      .                       if !long_period {
     28 ( 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 {
     30 ( 0.00%)          Some((a, b))
      .               }
      .           }
      .           
      .           /// Emit Rejects regularly
      .           enum RejectAndMatch {}
      .           
      .           impl TwoWayStrategy for RejectAndMatch {
      .               type Output = SearchStep;
-- line 1775 ----------------------------------------

500,769 ( 0.04%)  <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: site/frontend/rust-clippy/clippy_lints/src/unwrap.rs
--------------------------------------------------------------------------------
Ir              

-- line 422 ----------------------------------------
     .               } else {
     .                   (expr, None)
     .               }
     .           }
     .           
     .           impl<'tcx> Visitor<'tcx> for UnwrappableVariablesVisitor<'_, 'tcx> {
     .               type NestedFilter = nested_filter::OnlyBodies;
     .           
76,725 ( 0.01%)      fn visit_expr(&mut self, expr: &'tcx Expr<'_>) {
     .                   // Skip checking inside closures since they are visited through `Unwrap::check_fn()` already.
59,675 ( 0.00%)          if matches!(expr.kind, ExprKind::Closure(_)) {
     .                       return;
     .                   }
     .                   if let Some(higher::If { cond, then, r#else }) = higher::If::hir(expr) {
     .                       walk_expr(self, cond);
     .                       self.visit_branch(expr, cond, then, false);
     .                       if let Some(else_inner) = r#else {
     .                           self.visit_branch(expr, cond, else_inner, true);
     .                       }
-- line 440 ----------------------------------------
-- 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");
     .                                   },
     .                               );
     .                           }
     .                       }
25,575 ( 0.00%)              walk_expr(self, expr);
1,105,504 ( 0.09%)  => /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> (38x)
     .                   }
68,200 ( 0.01%)      }
     .           
     .               fn maybe_tcx(&mut self) -> Self::MaybeTyCtxt {
    38 ( 0.00%)          self.cx.tcx
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for Unwrap {
 2,009 ( 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;
     .                   }
     .           
   190 ( 0.00%)          let mut v = UnwrappableVariablesVisitor {
     .                       unwrappables: Vec::new(),
     .                       cx,
    38 ( 0.00%)              msrv: self.msrv,
     .                   };
     .           
   152 ( 0.00%)          walk_fn(&mut v, kind, decl, body.id(), fn_id);
1,120,473 ( 0.09%)  => /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> (38x)
 1,435 ( 0.00%)      }
     .           }

--------------------------------------------------------------------------------
-- 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 {
7,911 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
1,758 ( 0.00%)          if item.span.from_expansion() {
    .                       return;
    .                   }
    .                   let sm = cx.sess().source_map();
    .                   let mut span = cx
    .                       .tcx
  532 ( 0.00%)              .hir_attrs(item.hir_id())
7,622 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (133x)
    .                       .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| {
    4 ( 0.00%)                  matches!(
    .                               i,
    .                               Attribute::Parsed(AttributeKind::DocComment {
    .                                   style: AttrStyle::Outer,
    .                                   ..
    .                               })
    .                           )
    .                       })
  133 ( 0.00%)              .fold(item.span.shrink_to_lo(), |span, attr| span.to(attr.span()));
1,064 ( 0.00%)          let (Some(file), _, _, end_line, _) = sm.span_to_location_info(span) else {
137,916 ( 0.01%)  => ???:<rustc_span::source_map::SourceMap>::span_to_location_info (133x)
    .                       return;
    .                   };
    .                   let mut bad_comments = vec![];
    .                   for line in (0..end_line.saturating_sub(1)).rev() {
  444 ( 0.00%)              let Some(contents) = file.get_line(line).map(|c| c.trim().to_owned()) else {
19,509 ( 0.00%)  => ???:<rustc_span::SourceFile>::get_line (148x)
    .                           return;
    .                       };
    .                       // Keep searching until we find the next item
  310 ( 0.00%)              if !contents.is_empty() && !contents.starts_with("//") && !contents.starts_with("#[") {
    .                           break;
    .                       }
    .           
    4 ( 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));
    .                       }
    .                   }
    .           
  123 ( 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,
    .                               );
    .                           },
    .                       );
    .                   }
7,032 ( 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')
    .           }

  665 ( 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/format.rs
--------------------------------------------------------------------------------
Ir               

-- line 47 ----------------------------------------
      .           
      .           impl UselessFormat {
      .               pub fn new(format_args: FormatArgsStorage) -> Self {
      .                   Self { format_args }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for UselessFormat {
135,050 ( 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.
 67,525 ( 0.01%)          if let Some(macro_call) = matching_root_macro_call(cx, expr.span, sym::format_macro)
4,416,070 ( 0.34%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::matching_root_macro_call (13,505x)
      .                       && 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);
      .                               }
      .                           },
      .                           _ => {},
      .                       }
      .                   }
108,040 ( 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 ----------------------------------------

 13,505 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/format.rs>

--------------------------------------------------------------------------------
-- 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)]
121,545 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   let from_expansion = expr.span.from_expansion();
      .           
 40,998 ( 0.00%)          if let ExprKind::Match(ex, arms, source) = expr.kind {
    470 ( 0.00%)              if is_direct_expn_of(expr.span, sym::matches).is_some()
  5,119 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_direct_expn_of (69x)
      .                           && let [arm, _] = arms
      .                       {
      .                           redundant_pattern_match::check_match(cx, expr, ex, arms);
      .                           redundant_pattern_match::check_matches_true(cx, expr, arm, ex);
      .                       }
    414 ( 0.00%)              if expr.span.in_external_macro(cx.tcx.sess.source_map()) {
      .                           return;
      .                       }
      .           
    105 ( 0.00%)              if source == MatchSource::Normal && !is_span_match(cx, expr.span) {
      .                           return;
      .                       }
    350 ( 0.00%)              if matches!(source, MatchSource::Normal | MatchSource::ForLoopDesugar) {
    245 ( 0.00%)                  significant_drop_in_scrutinee::check_match(cx, expr, ex, arms, source);
 18,938 ( 0.00%)  => /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 (35x)
      .                       }
      .           
    210 ( 0.00%)              collapsible_match::check_match(cx, ex, arms, self.msrv);
1,242,941 ( 0.10%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/collapsible_match.rs:clippy_lints::matches::collapsible_match::check_match (35x)
     70 ( 0.00%)              if !from_expansion {
      .                           // These don't depend on a relationship between multiple arms
    175 ( 0.00%)                  match_wild_err_arm::check(cx, ex, arms);
 17,780 ( 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 (35x)
    175 ( 0.00%)                  wild_in_or_pats::check(cx, ex, arms);
1,094,843 ( 0.08%)  => /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 (35x)
      .                       }
      .           
    105 ( 0.00%)              if let MatchSource::TryDesugar(_) = source {
      .                           try_err::check(cx, expr, ex);
      .                       }
      .           
      .                       if !from_expansion
     35 ( 0.00%)                  && let mut has_cfg = false
     35 ( 0.00%)                  && let mut has_comments = false
 75,874 ( 0.01%)                  && walk_intra_arm_text(cx, expr.span, ex.span, arms, |s| {
 42,055 ( 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;
      .                                   }
      .                               }
 67,288 ( 0.01%)                  })
      .                           && !has_cfg
      .                       {
     35 ( 0.00%)                  if source == MatchSource::Normal {
    245 ( 0.00%)                      let is_match_like_matches = self.msrv.meets(cx, msrvs::MATCHES_MACRO)
    525 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (35x)
    175 ( 0.00%)                          && match_like_matches::check_match(cx, expr, ex, arms);
11,154,911 ( 0.86%)  => /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 (35x)
      .                               // 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.
     70 ( 0.00%)                      if !(is_match_like_matches
    245 ( 0.00%)                          || (is_lint_allowed(cx, MATCH_SAME_ARMS, expr.hir_id)
 17,993 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (35x)
  8,376 ( 0.00%)                              && arms.iter().all(|arm| cx.tcx.hir_attrs(arm.hir_id).is_empty())))
494,184 ( 0.04%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (8,376x)
      .                               {
      .                                   match_same_arms::check(cx, arms);
      .                               }
      .           
    280 ( 0.00%)                      redundant_pattern_match::check_match(cx, expr, ex, arms);
  1,066 ( 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 (35x)
    245 ( 0.00%)                      single_match::check(cx, ex, arms, expr, has_comments);
 14,308 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/single_match.rs:clippy_lints::matches::single_match::check (35x)
    210 ( 0.00%)                      match_bool::check(cx, ex, arms, expr);
  2,625 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/match_bool.rs:clippy_lints::matches::match_bool::check (35x)
    175 ( 0.00%)                      overlapping_arms::check(cx, ex, arms);
  2,520 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/overlapping_arms.rs:clippy_lints::matches::overlapping_arms::check (35x)
    175 ( 0.00%)                      match_wild_enum::check(cx, ex, arms);
181,181 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/match_wild_enum.rs:clippy_lints::matches::match_wild_enum::check (35x)
    210 ( 0.00%)                      match_as_ref::check(cx, ex, arms, expr);
  2,722 ( 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 (35x)
    210 ( 0.00%)                      needless_match::check_match(cx, ex, arms, expr);
 21,595 ( 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 (35x)
    175 ( 0.00%)                      match_str_case_mismatch::check(cx, ex, arms);
  2,275 ( 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 (35x)
    175 ( 0.00%)                      redundant_guards::check(cx, arms, self.msrv);
 51,271 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/redundant_guards.rs:clippy_lints::matches::redundant_guards::check (35x)
      .           
    140 ( 0.00%)                      if !is_in_const_context(cx) {
 13,055 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (35x)
    245 ( 0.00%)                          manual_unwrap_or::check_match(cx, expr, ex, arms);
  2,960 ( 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 (35x)
    210 ( 0.00%)                          manual_map::check_match(cx, expr, ex, arms);
  3,335 ( 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 (35x)
    210 ( 0.00%)                          manual_filter::check_match(cx, ex, arms, expr);
  2,275 ( 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 (35x)
    245 ( 0.00%)                          manual_ok_err::check_match(cx, expr, ex, arms);
  2,765 ( 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 (35x)
      .                               }
      .           
     70 ( 0.00%)                      if self.infallible_destructuring_match_linted {
      .                                   self.infallible_destructuring_match_linted = false;
      .                               } else {
    210 ( 0.00%)                          match_single_binding::check(cx, ex, arms, expr);
    983 ( 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 (35x)
      .                               }
      .                           }
      .                           match_ref_pats::check(cx, ex, arms.iter().map(|el| el.pat), expr);
      .                       }
 80,616 ( 0.01%)          } else if let Some(if_let) = higher::IfLet::hir(cx, expr) {
 67,180 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLet>::hir (13,436x)
      .                       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 {
 67,180 ( 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);
      .                       }
      .                       if !from_expansion {
      .                           redundant_pattern_match::check(cx, expr);
      .                       }
      .                   }
108,040 ( 0.01%)      }
      .           
      .               fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'_>) {
     68 ( 0.00%)          self.infallible_destructuring_match_linted |=
    272 ( 0.00%)              local.els.is_none() && infallible_destructuring_match::check(cx, local);
  1,496 ( 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 (68x)
      .               }
      .           
      .               fn check_pat(&mut self, cx: &LateContext<'tcx>, pat: &'tcx Pat<'_>) {
 30,264 ( 0.00%)          rest_pat_in_fully_bound_struct::check(cx, pat);
263,604 ( 0.02%)  => /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 (10,088x)
      .               }
      .           }
      .           
      .           /// 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 {
    210 ( 0.00%)      if let Some(src) = match_sp.get_source_range(cx)
     70 ( 0.00%)          && let scrutinee_sp = scrutinee_sp.source_callsite().data()
    840 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::source_callsite (35x)
      .                   && 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)
     35 ( 0.00%)          && let Some(block_text) = src_text.get(block_start..src.range.end)
     70 ( 0.00%)          && let Some(stripped_text) = block_text.trim_start_matches(is_whitespace).strip_prefix('{')
  1,645 ( 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> (35x)
      .                   && let arms_start = block_start + (block_text.len() - stripped_text.len())
      .                   && let Some(arms_end) = stripped_text
    105 ( 0.00%)              .trim_end_matches(|c| is_whitespace(c) || c == ')')
    910 ( 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}> (35x)
      .                       .strip_suffix('}')
     70 ( 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| {
  8,376 ( 0.00%)              let arm_sp: rustc_span::SpanData = arm.span.source_callsite().data();
201,024 ( 0.02%)  => ???:<rustc_span::span_encoding::Span>::source_callsite (8,376x)
 25,128 ( 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;
 50,256 ( 0.00%)              if range.start <= arm_range.start
      .                           && arm_range.end <= range.end
      .                           && let Some(src) = src_text.get(range.start..arm_range.start)
      .                       {
 33,504 ( 0.00%)                  f(src);
2,278,272 ( 0.18%)  => site/frontend/rust-clippy/clippy_lints/src/matches/mod.rs:<clippy_lints::matches::Matches as rustc_lint::passes::LateLintPass>::check_expr::{closure#0} (8,376x)
      .                           Some(arm_range.end..range.end)
      .                       } else {
      .                           None
      .                       }
      .                   })
      .                   && let Some(src) = src_text.get(range)
      .               {
     35 ( 0.00%)          f(src);
  7,000 ( 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} (35x)
      .                   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 ----------------------------------------

101,943 ( 0.01%)  <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/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<'_>) {
24,848 ( 0.00%)          if let PatKind::Binding(.., ident, _) = pat.kind
 1,168 ( 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),
     .                       );
     .                   }
10,088 ( 0.00%)      }
     .           }

 5,840 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/disallowed_names.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 {
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 31,998 ( 0.00%)          if !expr.span.from_expansion()
      .                       && let ExprKind::Call(func, [recv]) = expr.kind
      .                       && let ExprKind::Path(path) = &func.kind
      .                       && let Some(did) = cx.qpath_res(path, func.hir_id).opt_def_id()
      .                       && match_libc_symbol(cx, did, sym::strlen)
      .                       && let ExprKind::MethodCall(path, self_arg, [], _) = recv.kind
      .                       && !recv.span.from_expansion()
      .                       && path.ident.name == sym::as_ptr
      .                       && let typeck = cx.typeck_results()
-- line 62 ----------------------------------------
-- line 100 ----------------------------------------
      .                               } else {
      .                                   format!("{val_name}.to_bytes().len()")
      .                               };
      .           
      .                               diag.span_suggestion(span, "use", suggestion, app);
      .                           },
      .                       );
      .                   }
108,040 ( 0.01%)      }
      .           }

 17,038 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/strlen_on_c_strings.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> {
11,943 ( 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 {
32,370 ( 0.00%)      move |acc, item| match f(item) {
     .                   Some(x) => fold(acc, x),
     .                   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 {
    20 ( 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>,
     .               {
    34 ( 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,
     .               {
   274 ( 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 ----------------------------------------

33,772 ( 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_utils/src/res.rs
--------------------------------------------------------------------------------
Ir               

-- 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)]
    142 ( 0.00%)          fn f(qpath: &QPath<'_>, id: HirId, typeck: &TypeckResults<'_>) -> Res {
    284 ( 0.00%)              match *qpath {
    710 ( 0.00%)                  QPath::Resolved(_, p) => p.res,
      .                           QPath::TypeRelative(..) if let Some((kind, id)) = typeck.ty_based_def(id) => Res::Def(kind, id),
      .                           QPath::TypeRelative(..) => Res::Err,
      .                       }
    142 ( 0.00%)          }
      .                   match self.opt_qpath() {
    356 ( 0.00%)              Some((qpath, id)) if let Some(typeck) = typeck.typeck_res() => f(qpath, id, typeck),
     18 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/res.rs:clippy_utils::res::MaybeQPath::res::f (2x)
      .                       _ => 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 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>> {
    852 ( 0.00%)          match &self.kind {
    426 ( 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()
 19,360 ( 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> {
  1,194 ( 0.00%)          match *self {
  6,501 ( 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> {
174,553 ( 0.01%)          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> {
  1,006 ( 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> {
    175 ( 0.00%)          self.opt_def_id().and_then(|id| tcx.tcx().get_diagnostic_name(id))
  1,855 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (35x)
      .               }
      .           
      .               /// 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()
    384 ( 0.00%)              .is_some_and(|id| tcx.tcx().is_diagnostic_item(name, id))
  7,000 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (70x)
      .               }
      .           
      .               /// 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()
 16,486 ( 0.00%)              .is_some_and(|id| tcx.tcx().lang_items().get(item) == Some(id))
328,800 ( 0.03%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (8,220x)
      .               }
      .           
      .               /// If this definition is an impl block gets its type.
      .               #[inline]
      .               fn opt_impl_ty<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>) -> Option<EarlyBinder<'tcx, Ty<'tcx>>> {
      .                   match self.opt_def(tcx) {
      .                       Some((DefKind::Impl { .. }, id)) => Some(tcx.tcx().type_of(id)),
      .                       _ => None,
-- line 548 ----------------------------------------
-- line 559 ----------------------------------------
      .               #[inline]
      .               fn is_impl<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>) -> bool {
      .                   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> {
 16,460 ( 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 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)> {
 16,460 ( 0.00%)          match self {
 16,460 ( 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)
-- line 659 ----------------------------------------

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-- 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
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-- 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 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.
     .           
 2,107 ( 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 {
10,014 ( 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.
     .           
17,557 ( 0.00%)              if self < rhs {
     .                           None
     .                       } else {
     .                           // SAFETY: just checked this can't overflow
 9,961 ( 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: $SelfT = rhs,
     .                           ) => !lhs.overflowing_mul(rhs).1,
     .                       );
     .           
     .                       // SAFETY: this is guaranteed to be safe by the caller.
     .                       unsafe {
 6,708 ( 0.00%)                  intrinsics::unchecked_mul(self, rhs)
     .                       }
     .                   }
     .           
     .                   /// Checked integer division. Computes `self / rhs`, returning `None`
     .                   /// if `rhs == 0`.
     .                   ///
     .                   /// # Examples
     .                   ///
-- line 1369 ----------------------------------------
-- line 2448 ----------------------------------------
     .                   #[doc = concat!("assert_eq!(", stringify!($SelfT), "::MAX.saturating_add(127), ", stringify!($SelfT), "::MAX);")]
     .                   /// ```
     .                   #[stable(feature = "rust1", since = "1.0.0")]
     .                   #[must_use = "this returns the result of the operation, \
     .                                 without modifying the original"]
     .                   #[rustc_const_stable(feature = "const_saturating_int_methods", since = "1.47.0")]
     .                   #[inline(always)]
     .                   pub const fn saturating_add(self, rhs: Self) -> Self {
     5 ( 0.00%)              intrinsics::saturating_add(self, rhs)
     .                   }
     .           
     .                   /// Saturating addition with a signed integer. Computes `self + rhs`,
     .                   /// saturating at the numeric bounds instead of overflowing.
     .                   ///
     .                   /// # Examples
     .                   ///
     .                   /// ```
-- line 2464 ----------------------------------------
-- line 2492 ----------------------------------------
     .                   #[doc = concat!("assert_eq!(13", stringify!($SelfT), ".saturating_sub(127), 0);")]
     .                   /// ```
     .                   #[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_sub(self, rhs: Self) -> Self {
    15 ( 0.00%)              intrinsics::saturating_sub(self, rhs)
     .                   }
     .           
     .                   /// Saturating integer subtraction. Computes `self` - `rhs`, saturating at
     .                   /// the numeric bounds instead of overflowing.
     .                   ///
     .                   /// # Examples
     .                   ///
     .                   /// ```
-- line 2508 ----------------------------------------
-- 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 {
11,360 ( 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 {
 2,052 ( 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 {
 4,965 ( 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) {
13,101 ( 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 3740 ----------------------------------------
     .                   /// ```
     .                   #[stable(feature = "int_roundings1", since = "1.73.0")]
     .                   #[rustc_const_stable(feature = "int_roundings1", since = "1.73.0")]
     .                   #[must_use = "this returns the result of the operation, \
     .                                 without modifying the original"]
     .                   #[inline]
     .                   #[track_caller]
     .                   pub const fn div_ceil(self, rhs: Self) -> Self {
     6 ( 0.00%)              let d = self / rhs;
     6 ( 0.00%)              let r = self % rhs;
     6 ( 0.00%)              if r > 0 {
     .                           d + 1
     .                       } else {
     .                           d
     .                       }
     .                   }
     .           
     .                   /// Calculates the smallest value greater than or equal to `self` that
     .                   /// is a multiple of `rhs`.
-- line 3758 ----------------------------------------
-- line 3827 ----------------------------------------
     .                   /// ```
     .                   #[stable(feature = "unsigned_is_multiple_of", since = "1.87.0")]
     .                   #[rustc_const_stable(feature = "unsigned_is_multiple_of", since = "1.87.0")]
     .                   #[must_use]
     .                   #[inline]
     .                   pub const fn is_multiple_of(self, rhs: Self) -> bool {
     .                       match rhs {
     .                           0 => self == 0,
     2 ( 0.00%)                  _ => self % rhs == 0,
     .                       }
     .                   }
     .           
     .                   /// Returns `true` if and only if `self == 2^k` for some unsigned integer `k`.
     .                   ///
     .                   /// # Examples
     .                   ///
     .                   /// ```
-- line 3843 ----------------------------------------
-- 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 ----------------------------------------

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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/src/levels.rs
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-- line 482 ----------------------------------------
     .               }
     .           }
     .           
     .           impl<'s, P: LintLevelsProvider> LintLevelsBuilder<'s, P>
     .           where
     .               LevelSpec<P::LintExpectationId>: Into<LevelSpec>,
     .           {
     .               pub(crate) fn sess(&self) -> &Session {
71,693 ( 0.01%)          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> {
21,165 ( 0.00%)          self.provider.get_lint_level_spec(lint, self.sess)
   125 ( 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);
    13 ( 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 ----------------------------------------

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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<'_>) {
27,010 ( 0.00%)          if let ExprKind::Ret(Some(e)) = expr.kind {
     .                       check(cx, e);
     .                   }
     .               }
     .           
     .               fn check_body(&mut self, cx: &LateContext<'_>, body: &'_ Body<'_>) {
 1,435 ( 0.00%)          if let ExprKind::Block(
     .                       Block {
     .                           expr:
     .                               Some(Expr {
     .                                   kind: ExprKind::DropTemps(async_body),
     .                                   ..
     .                               }),
     .                           ..
     .                       },
     .                       _,
 1,148 ( 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<'_>) {
   580 ( 0.00%)      if let ExprKind::Call(path, [arg]) = expr.kind
     8 ( 0.00%)          && let Res::Def(DefKind::Ctor(..), ctor_id) = path.res(cx)
     .                   && let Some(variant_id) = cx.tcx.opt_parent(ctor_id)
     .                   && let variant = if cx.tcx.lang_items().option_some_variant() == Some(variant_id) {
     .                       "Some"
     .                   } else if cx.tcx.lang_items().result_ok_variant() == Some(variant_id) {
     .                       "Ok"
     .                   } else {
     .                       return;
     .                   }
-- line 105 ----------------------------------------
-- line 128 ----------------------------------------
     .                                       String::new(),
     .                                   ),
     .                               ],
     .                               Applicability::MachineApplicable,
     .                           );
     .                       },
     .                   );
     .               }
   287 ( 0.00%)  }

    16 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/needless_question_mark.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.
  2,286 ( 0.00%)          if let ItemKind::Use(path, kind @ (UseKind::Single(_) | UseKind::Glob)) = item.kind
    264 ( 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
    876 ( 0.00%)              && let Some(res) = path.res.present_items().next()
    130 ( 0.00%)              && let Some(def_id) = res.opt_def_id()
    325 ( 0.00%)              && self.msrv.meets(cx, msrvs::NUMERIC_ASSOCIATED_CONSTANTS)
    975 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (65x)
      .                   {
      .                       let module = if is_integer_module(cx, def_id) {
      .                           true
    390 ( 0.00%)              } else if is_numeric_const(cx, def_id) {
  4,225 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/legacy_numeric_constants.rs:clippy_lints::legacy_numeric_constants::is_numeric_const (65x)
      .                           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")
      .                                   );
      .                               }
      .                           },
      .                       );
      .                   }
    879 ( 0.00%)      }
      .           
135,050 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx rustc_hir::Expr<'tcx>) {
      .                   // `std::<integer>::<CONST>` check
 48,387 ( 0.00%)          let (sugg, msg) = if let ExprKind::Path(qpath) = &expr.kind
      .                       && let QPath::Resolved(None, path) = qpath
  1,968 ( 0.00%)              && let Some(def_id) = path.res.opt_def_id()
    644 ( 0.00%)              && is_numeric_const(cx, def_id)
  8,437 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/legacy_numeric_constants.rs:clippy_lints::legacy_numeric_constants::is_numeric_const (92x)
      .                       && 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
 23,256 ( 0.00%)          } else if let ExprKind::Call(func, []) = &expr.kind
     42 ( 0.00%)              && let ExprKind::Path(qpath) = &func.kind
     42 ( 0.00%)              && let QPath::TypeRelative(ty, last_segment) = qpath
      .                       && let Some(def_id) = cx.qpath_res(qpath, func.hir_id).opt_def_id()
      .                       && 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 {
-- line 129 ----------------------------------------
-- line 138 ----------------------------------------
      .                           diag.span_suggestion_verbose(
      .                               expr.span,
      .                               "use the associated constant instead",
      .                               sugg,
      .                               Applicability::MaybeIncorrect,
      .                           );
      .                       });
      .                   }
108,040 ( 0.01%)      }
      .           }
      .           
      .           fn is_integer_module(cx: &LateContext<'_>, did: DefId) -> bool {
    325 ( 0.00%)      matches!(
    325 ( 0.00%)          cx.tcx.get_diagnostic_name(did),
  3,445 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (65x)
      .                   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
      .                   )
      .               )
      .           }
      .           
    157 ( 0.00%)  fn is_numeric_const(cx: &LateContext<'_>, did: DefId) -> bool {
    942 ( 0.00%)      matches!(
    471 ( 0.00%)          cx.tcx.get_diagnostic_name(did),
 10,778 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (157x)
      .                   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
      .                   )
      .               )
    314 ( 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 ----------------------------------------

 14,819 ( 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/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 {
121,545 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
     12 ( 0.00%)          let Some(macro_call) = root_macro_call_first_node(cx, expr) else {
      .                       return;
      .                   };
     28 ( 0.00%)          let eq_macro = match cx.tcx.get_diagnostic_name(macro_call.def_id) {
    174 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (2x)
      .                       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,
      .                           );
      .                       },
      .                   );
108,040 ( 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/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();
     .           
15,886 ( 0.00%)      if start > end || end > slice.len() {
     .                   return false;
     .               }
     .           
24,025 ( 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 {
34,186 ( 0.00%)          (start == 0 || bytes.as_ptr().add(start).read().is_utf8_char_boundary())
23,176 ( 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 {
43,092 ( 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> {
12,533 ( 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 {
    38 ( 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 ----------------------------------------
-- line 416 ----------------------------------------
     .           /// Panics if `end` does not point to the starting byte offset of a
     .           /// character (as defined by `is_char_boundary`), or if `end > len`.
     .           #[stable(feature = "str_checked_slicing", since = "1.20.0")]
     .           #[rustc_const_unstable(feature = "const_index", issue = "143775")]
     .           const unsafe impl SliceIndex<str> for ops::RangeTo<usize> {
     .               type Output = str;
     .               #[inline]
     .               fn get(self, slice: &str) -> Option<&Self::Output> {
   294 ( 0.00%)          if slice.is_char_boundary(self.end) {
     .                       // SAFETY: just checked that `end` is on a char boundary,
     .                       // and we are passing in a safe reference, so the return value will also be one.
     .                       Some(unsafe { &*self.get_unchecked(slice) })
     .                   } else {
     .                       None
     .                   }
     .               }
     .               #[inline]
-- line 432 ----------------------------------------

31,122 ( 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/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 {
67,525 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
27,010 ( 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);
     .                   }
81,030 ( 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: 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 {
124,407 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
 67,871 ( 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",
      .                       );
      .                   }
      .           
  2,488 ( 0.00%)          if let ExprKind::Lit(lit) = expr.kind
  2,505 ( 0.00%)              && let (prefix, max) = match lit.kind {
      .                           LitKind::StrRaw(max) => ("r", max),
      .                           LitKind::ByteStrRaw(max) => ("br", max),
      .                           LitKind::CStrRaw(max) => ("cr", max),
      .                           _ => return,
      .                       }
  1,815 ( 0.00%)              && !expr.span.in_external_macro(cx.sess().source_map())
      .                       && expr.span.check_text(cx, |src| src.starts_with(prefix))
      .                   {
      .                       self.check_raw_string(cx, lit.symbol.as_str(), expr.span, prefix, max, lit.kind.descr());
      .                   }
110,584 ( 0.01%)      }
      .           }
      .           
      .           impl RawStrings {
      .               fn check_raw_string(&self, cx: &EarlyContext<'_>, str: &str, lit_span: Span, prefix: &str, max: u8, descr: &str) {
      .                   if !str.contains(['\\', '"']) {
      .                       span_lint_and_then(
      .                           cx,
      .                           NEEDLESS_RAW_STRINGS,
-- line 112 ----------------------------------------

  2,420 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/raw_strings.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> {
   136 ( 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();
 4,162 ( 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> {
 1,148 ( 0.00%)          self.hir_node(self.local_def_id_to_hir_id(id))
19,782 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (287x)
     .               }
     .           
     .               /// 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 303 ----------------------------------------
     .                           self.hir_span(hir_id),
     .                           "body_owned_by: {} has no associated body",
     .                           self.hir_id_to_string(hir_id)
     .                       );
     .                   })
     .               }
     .           
     .               pub fn hir_body_param_idents(self, id: BodyId) -> impl Iterator<Item = Option<Ident>> {
    36 ( 0.00%)          self.hir_body(id).params.iter().map(|param| match param.pat.kind {
     6 ( 0.00%)              PatKind::Binding(_, _, ident, _) => Some(ident),
     .                       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.
 2,281 ( 0.00%)      pub fn hir_body_owner_kind(self, def_id: impl Into<DefId>) -> BodyOwnerKind {
   642 ( 0.00%)          let def_id = def_id.into();
 3,852 ( 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),
     .                   }
 1,994 ( 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>)> {
29,008 ( 0.00%)          self.hir_parent_id_iter(current_id).map(move |id| (id, self.hir_node(id)))
 4,454 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (68x)
     .               }
     .           
     .               /// 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 ----------------------------------------

 6,090 ( 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: site/frontend/rust-clippy/clippy_lints/src/default_constructed_unit_structs.rs
--------------------------------------------------------------------------------
Ir               

-- line 54 ----------------------------------------
      .               if let hir::TyKind::Path(ref qpath) = ty.kind {
      .                   is_ty_alias(qpath)
      .               } else {
      .                   false
      .               }
      .           }
      .           
      .           impl LateLintPass<'_> for DefaultConstructedUnitStructs {
 94,535 ( 0.01%)      fn check_expr<'tcx>(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'tcx>) {
 27,213 ( 0.00%)          if let ExprKind::Call(fn_expr, &[]) = expr.kind
      .                       // make sure we have a call to `Default::default`
     84 ( 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
      .                       && !is_alias(*base)
      .                       && let Res::Def(_, def_id) = cx.qpath_res(qpath, fn_expr.hir_id)
      .                       && cx.tcx.is_diagnostic_item(sym::default_fn, def_id)
      .                       // 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()
-- line 73 ----------------------------------------
-- line 91 ----------------------------------------
      .                               diag.multipart_suggestion(
      .                                   "remove this call to `default`",
      .                                   removals,
      .                                   Applicability::MachineApplicable,
      .                               );
      .                           },
      .                       );
      .                   }
108,040 ( 0.01%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 27,010 ( 0.00%)          if let ExprKind::Binary(bin_op, left_expr, right_expr) = expr.kind
  2,644 ( 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,
      .                       );
      .                   }
108,040 ( 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/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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
 27,010 ( 0.00%)          let ExprKind::Closure(Closure {
      .                       kind: ClosureKind::Coroutine(CoroutineKind::Desugared(CoroutineDesugaring::Async, kind)),
      .                       body: body_id,
      .                       ..
      .                   }) = expr.kind
      .                   else {
      .                       return;
      .                   };
      .           
-- line 60 ----------------------------------------
-- line 118 ----------------------------------------
      .                                   return_expr_span,
      .                                   "consider awaiting this value",
      .                                   format!("{return_expr_snip}.await"),
      .                                   applicability,
      .                               );
      .                           },
      .                       );
      .                   }
108,040 ( 0.01%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 27,262 ( 0.00%)          if let ExprKind::Call(path, [arg]) = expr.kind
    210 ( 0.00%)              && let ExprKind::Path(ref qpath) = path.kind
    280 ( 0.00%)              && let Some(def_id) = cx.qpath_res(qpath, path.hir_id).opt_def_id()
  1,610 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (70x)
    350 ( 0.00%)              && let Some(fn_name) = cx.tcx.get_diagnostic_name(def_id)
  5,600 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (70x)
      .                   {
      .                       let arg_ty = cx.typeck_results().expr_ty(arg);
      .                       let is_copy = is_copy(cx, arg_ty);
      .                       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
      .                           sym::mem_drop if arg_ty.is_ref() && !drop_is_single_call_in_arm => return,
-- line 93 ----------------------------------------
-- 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);
      .                           }
      .                       });
      .                   }
108,040 ( 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 {
-- line 143 ----------------------------------------

    210 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/drop_forget_ref.rs>

--------------------------------------------------------------------------------
-- 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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
      .                   // Cheap kind check before the costlier const context query.
 13,505 ( 0.00%)          if matches!(
 27,010 ( 0.00%)              expr.kind,
      .                       ExprKind::If(..) | ExprKind::Match(..) | ExprKind::MethodCall(..) | ExprKind::Call(..)
    320 ( 0.00%)          ) && !expr.span.from_expansion()
    140 ( 0.00%)              && !is_in_const_context(cx)
 13,055 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (35x)
      .                   {
      .                       let suggestion = is_if_elseif_else_pattern(cx, expr)
     70 ( 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);
      .                       }
      .                   }
108,040 ( 0.01%)      }
      .           
 60,788 ( 0.00%)      fn check_block(&mut self, cx: &LateContext<'tcx>, block: &'tcx Block<'tcx>) {
      .                   // Cheap `if`-statement check before the costlier const context query.
  8,684 ( 0.00%)          if !block
      .                       .stmts
      .                       .iter()
    204 ( 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);
      .                   }
 69,472 ( 0.01%)      }
      .           }
      .           
      .           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>> {
     70 ( 0.00%)      if let ExprKind::MethodCall(seg_second, receiver, [arg_second], _) = expr.kind
      .                   && let ExprKind::MethodCall(seg_first, input, [arg_first], _) = &receiver.kind
      .                   // Match method names before the costlier type queries.
      .                   && let Some((min, max)) = match (seg_first.ident.name, seg_second.ident.name) {
      .                       (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()
-- line 318 ----------------------------------------
-- line 416 ----------------------------------------
      .                           make_assignment: None,
      .                           hir_with_ignore_attr: None,
      .                       })
      .                   } else {
      .                       None
      .                   }
      .               }
      .           
    280 ( 0.00%)      if let ExprKind::Call(outer_fn, [first, second]) = &expr.kind {
      .                   check(cx, outer_fn, first, second, expr.span).or_else(|| check(cx, outer_fn, second, first, expr.span))
      .               } else {
      .                   None
      .               }
      .           }
      .           
      .           /// Targets patterns like
      .           ///
-- line 432 ----------------------------------------
-- 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>> {
    161 ( 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>| {
     21 ( 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 ----------------------------------------

  5,056 ( 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/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 {
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, e: &Expr<'_>) {
 27,192 ( 0.00%)          if let ExprKind::Call(fn_expr, [arg1, arg2]) = e.kind
      .                       && 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,
-- line 52 ----------------------------------------
-- line 63 ----------------------------------------
      .                                       "use ptr::swap",
      .                                       format!("core::ptr::swap({snip1}, {snip2})"),
      .                                       app,
      .                                   );
      .                               }
      .                           },
      .                       );
      .                   }
108,040 ( 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/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 {
94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
27,010 ( 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,
     .                               );
     .                           },
     .                       );
     .                   }
94,535 ( 0.01%)      }
     .           }

--------------------------------------------------------------------------------
-- 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 {
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'tcx>) {
 27,010 ( 0.00%)          if let hir::ExprKind::Closure(hir::Closure {
      .                       kind: hir::ClosureKind::Coroutine(hir::CoroutineKind::Desugared(hir::CoroutineDesugaring::Async, _)),
      .                       def_id,
      .                       ..
      .                   }) = expr.kind
      .                       && let Some(coroutine_layout) = cx.tcx.mir_coroutine_witnesses(*def_id)
      .                   {
      .                       self.check_interior_types(cx, coroutine_layout);
      .                   }
108,040 ( 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/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) {
   861 ( 0.00%)          duplicate_underscore_argument::check(cx, fn_kind);
344,555 ( 0.03%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/duplicate_underscore_argument.rs:clippy_lints::functions::duplicate_underscore_argument::check (287x)
     .               }
     .           }
     .           
     .           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 {
 3,444 ( 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,
     .               ) {
   287 ( 0.00%)          let hir_id = cx.tcx.local_def_id_to_hir_id(def_id);
 2,870 ( 0.00%)          too_many_arguments::check_fn(cx, kind, decl, hir_id, def_id, self.too_many_arguments_threshold);
 1,148 ( 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);
 3,731 ( 0.00%)          misnamed_getters::check_fn(cx, kind, decl, body, span);
 5,383 ( 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 (287x)
    35 ( 0.00%)          impl_trait_in_params::check_fn(cx, &kind, body, hir_id);
 3,731 ( 0.00%)          ref_option::check_fn(
36,706 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/ref_option.rs:clippy_lints::functions::ref_option::check_fn (287x)
     .                       cx,
     .                       kind,
     .                       decl,
     .                       span,
     .                       hir_id,
     .                       def_id,
     .                       body,
   574 ( 0.00%)              self.avoid_breaking_exported_api,
     .                   );
 2,009 ( 0.00%)      }
     .           
     .               fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) {
 2,637 ( 0.00%)          must_use::check_item(cx, item);
187,846 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/must_use.rs:clippy_lints::functions::must_use::check_item (879x)
 2,637 ( 0.00%)          result::check_item(
22,123 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::check_item (879x)
     .                       cx,
     .                       item,
   879 ( 0.00%)              self.large_error_threshold,
   879 ( 0.00%)              &self.large_error_ignored,
   879 ( 0.00%)              self.msrv,
     .                   );
     .               }
     .           
 2,520 ( 0.00%)      fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::ImplItem<'_>) {
   756 ( 0.00%)          must_use::check_impl_item(cx, item);
187,356 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/must_use.rs:clippy_lints::functions::must_use::check_impl_item (252x)
   756 ( 0.00%)          result::check_impl_item(
44,706 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::check_impl_item (252x)
     .                       cx,
     .                       item,
   252 ( 0.00%)              self.large_error_threshold,
   252 ( 0.00%)              &self.large_error_ignored,
   252 ( 0.00%)              self.msrv,
     .                   );
     .                   impl_trait_in_params::check_impl_item(cx, item);
 1,260 ( 0.00%)          renamed_function_params::check_impl_item(cx, item, &self.trait_ids);
31,013 ( 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 (252x)
 2,016 ( 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>) {
67,525 ( 0.01%)          result::check_expr(cx, expr, self.large_error_threshold, &self.large_error_ignored);
229,585 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::check_expr (13,505x)
     .               }
     .           }

 4,088 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/functions/mod.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;
     .           
 9,254 ( 0.00%)  pub(super) fn check(cx: &LateContext<'_>, op: BinOpKind, lhs: &Expr<'_>, rhs: &Expr<'_>, span: Span) {
 2,644 ( 0.00%)      if let ExprKind::Binary(lop, llhs, lrhs) = lhs.kind
 2,243 ( 0.00%)          && let ExprKind::Binary(rop, rlhs, rrhs) = rhs.kind
     .                   && let ctxt = span.ctxt()
 3,045 ( 0.00%)          && eq_expr_value(cx, ctxt, llhs, rlhs)
153,223 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:clippy_utils::hir_utils::eq_expr_value (435x)
     .                   && 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,
     .                   );
     .               }
10,576 ( 0.00%)  }

 5,220 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/operators/double_comparison.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 {
16,580 ( 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> {
    12 ( 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 ----------------------------------------

 8,290 ( 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/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 {
6,153 ( 0.00%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
1,976 ( 0.00%)          let ItemKind::Struct(_, _, ref st) = item.kind else {
    .                       return;
    .                   };
    .           
  436 ( 0.00%)          let mut fields = st.fields().iter();
1,307 ( 0.00%)  => ???:<rustc_ast::ast::VariantData>::fields (218x)
    .                   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";
    .           
    .                   for field in fields {
  176 ( 0.00%)              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;
  466 ( 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;
    .                       }
    .                   }
7,032 ( 0.00%)      }
    .           }

1,038 ( 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/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`.
54,020 ( 0.00%)  pub(super) fn check_implicit_cast<'cx>(cx: &LateContext<'cx>, expr: &Expr<'cx>) {
31,998 ( 0.00%)      if !expr.span.from_expansion()
     .                   && let ExprKind::AddrOf(BorrowKind::Ref, _, pointee) = expr.kind
     .                   && !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 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)
-- line 71 ----------------------------------------
-- line 74 ----------------------------------------
     .                       diag.span_suggestion_verbose(
     .                           expr.span.until(pointee.span),
     .                           "use a raw pointer instead",
     .                           format!("&raw {} ", mutability.ptr_str()),
     .                           Applicability::MachineApplicable,
     .                       );
     .                   });
     .               }
67,525 ( 0.01%)  }

17,038 ( 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/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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
 27,010 ( 0.00%)          if let hir::ExprKind::Lit(lit) = expr.kind
     34 ( 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,
      .                                   );
      .                               },
      .                           );
      .                       }
      .                   }
108,040 ( 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 ----------------------------------------

     17 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/float_literal.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> {
 79,266 ( 0.01%)          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 {
    523 ( 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 {
  2,256 ( 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> {
 21,575 ( 0.00%)          self.iter.next().map(&mut self.f)
 41,115 ( 0.00%)  => ???:<rustc_middle::hir::map::ParentHirIterator as core::iter::traits::iterator::Iterator>::next (539x)
     54 ( 0.00%)      }
      .           
      .               #[inline]
      .               fn size_hint(&self) -> (usize, Option<usize>) {
      .                   self.iter.size_hint()
      .               }
      .           
135,050 ( 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))
108,040 ( 0.01%)      }
      .           
  9,952 ( 0.00%)      fn fold<Acc, G>(self, init: Acc, g: G) -> Acc
      .               where
      .                   G: FnMut(Acc, Self::Item) -> Acc,
      .               {
    451 ( 0.00%)          self.iter.fold(init, map_fold(self.f, g))
  8,944 ( 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 ----------------------------------------

 11,190 ( 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: 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.
 12,294 ( 0.00%)  pub fn check_clippy_attr<A: AttributeExt>(sess: &Session, attr: &A) {
  1,356 ( 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");
      .                       },
      .                   }
      .               }
  9,562 ( 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| {
      3 ( 0.00%)          if let [clippy, segment2] = &*attr.path()
      .                       && *clippy == sym::clippy
      .                   {
      .                       if *segment2 == sym::cyclomatic_complexity {
      .                           return false;
      .                       }
      .                       *segment2 == name
      .                   } else {
      .                       false
-- line 61 ----------------------------------------
-- 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]`
  2,272 ( 0.00%)  pub fn has_non_exhaustive_attr(tcx: TyCtxt<'_>, adt: AdtDef<'_>) -> bool {
    568 ( 0.00%)      adt.is_variant_list_non_exhaustive()
    924 ( 0.00%)          || find_attr!(tcx, adt.did(), NonExhaustive(..))
 34,842 ( 0.00%)  => ???:<rustc_span::def_id::DefId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (284x)
      .                   || adt.variants().iter().any(|variant_def| {
 54,226 ( 0.00%)              variant_def.is_field_list_non_exhaustive() || find_attr!(tcx, variant_def.def_id, NonExhaustive(..))
906,570 ( 0.07%)  => ???:<rustc_span::def_id::DefId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (8,775x)
      .                   })
      .                   || adt
      .                       .all_fields()
  2,094 ( 0.00%)              .any(|field_def| find_attr!(tcx, field_def.did, NonExhaustive(..)))
133,023 ( 0.01%)  => ???:<rustc_span::def_id::DefId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (995x)
  2,272 ( 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 {
     38 ( 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;
132,656 ( 0.01%)          parse_attrs(sess, attrs, name, |val| stack.push(val));
680,075 ( 0.05%)  => 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> (33,164x)
      .               }
      .               pub fn pop_attrs(&mut self, sess: &Session, attrs: &[impl AttributeExt], name: Symbol) {
      .                   let stack = &mut self.stack;
132,656 ( 0.01%)          parse_attrs(sess, attrs, name, |val| {
681,902 ( 0.05%)  => 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> (33,164x)
      .                       let popped = stack.pop();
      .                       debug_assert_eq!(popped, Some(val));
      .                   });
      .               }
      .           }
      .           
663,280 ( 0.05%)  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);
      .               }
530,624 ( 0.04%)  }

 33,448 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/attrs.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/traits/iterator.rs
--------------------------------------------------------------------------------
Ir               

-- line 224 ----------------------------------------
      .               fn count(self) -> usize
      .               where
      .                   Self: Sized + [const] Destruct,
      .                   Self::Item: [const] Destruct,
      .               {
      .                   self.fold(
      .                       0,
      .                       #[rustc_inherit_overflow_checks]
     26 ( 0.00%)              const |accum, _elem| accum + 1,
      .                   )
      .               }
      .           
      .               /// Consumes the iterator, returning the last element.
      .               ///
      .               /// This method will evaluate the iterator until it returns [`None`]. While
      .               /// doing so, it keeps track of the current element. After [`None`] is
      .               /// returned, `last()` will then return the last element it saw.
-- line 240 ----------------------------------------
-- line 879 ----------------------------------------
      .                   Self: Sized,
      .                   F: FnMut(Self::Item),
      .               {
      .                   #[inline]
      .                   fn call<T>(mut f: impl FnMut(T)) -> impl FnMut((), T) {
      .                       move |(), item| f(item)
      .                   }
      .           
  3,622 ( 0.00%)          self.fold((), call(f));
5,813,811 ( 0.45%)  => /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::enumerate::Enumerate<core::slice::iter::Iter<rustc_middle::ty::VariantDef>>, <clippy_utils::ty::AdtVariantInfo>::new::{closure#0}> as core::iter::traits::iterator::Iterator>::fold::<(), core::iter::traits::iterator::Iterator::for_each::call<clippy_utils::ty::AdtVariantInfo, <alloc::vec::Vec<clippy_utils::ty::AdtVariantInfo>>::extend_trusted<core::iter::adapters::map::Map<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_middle::ty::VariantDef>>, <clippy_utils::ty::AdtVariantInfo>::new::{closure#0}>>::{closure#0}>::{closure#0}> (35x)
      .               }
      .           
      .               /// 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:?}");
      .                   }
      .           
    112 ( 0.00%)          FromIterator::from_iter(self)
  1,645 ( 0.00%)  => /rust/deps/indexmap-2.14.0/src/map.rs:<indexmap::map::IndexMap<rustc_hir_id::HirId, usize, rustc_hash::FxBuildHasher> as core::iter::traits::collect::FromIterator<(rustc_hir_id::HirId, usize)>>::from_iter::<core::iter::adapters::filter_map::FilterMap<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<clippy_lints::ptr::ptr_arg::PtrArg>>, clippy_lints::ptr::ptr_arg::check_ptr_arg_usage::{closure#1}>> (35x)
      .               }
      .           
      .               /// 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| {
    453 ( 0.00%)                  let p = predicate(&**x);
     24 ( 0.00%)                  *true_count += p as usize;
      .                           !p
      .                       }
      .                   }
      .           
      .                   #[inline]
      .                   fn is_true<T>(predicate: &mut impl FnMut(&T) -> bool) -> impl FnMut(&&mut T) -> bool + '_ {
  1,287 ( 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);
      .                           true_count += 1;
-- line 2362 ----------------------------------------
-- line 2474 ----------------------------------------
      .               ///     } else {
      .               ///         ControlFlow::Break(prev)
      .               ///     }
      .               /// });
      .               /// assert_eq!(triangular, ControlFlow::Continue(435));
      .               /// ```
      .               #[inline]
      .               #[stable(feature = "iterator_try_fold", since = "1.27.0")]
119,664 ( 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;
653,470 ( 0.05%)          while let Some(x) = self.next() {
 35,281 ( 0.00%)  => ???:<rustc_middle::hir::map::ParentHirIterator as core::iter::traits::iterator::Iterator>::next (102x)
179,921 ( 0.01%)              accum = f(accum, x)?;
      .                   }
      .                   try { accum }
 79,778 ( 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;
192,246 ( 0.01%)          while let Some(x) = self.next() {
 80,100 ( 0.01%)              accum = f(accum, x);
      .                   }
203,820 ( 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 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> {
 19,946 ( 0.00%)              move |(), x| match f(x) {
      .                           Some(x) => ControlFlow::Break(x),
      .                           None => ControlFlow::Continue(()),
      .                       }
      .                   }
      .           
  9,974 ( 0.00%)          self.try_fold((), check(f)).break_value()
     86 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/chain.rs:<core::iter::adapters::chain::Chain<core::iter::sources::once::Once<(rustc_span::hygiene::ExpnId, rustc_span::hygiene::ExpnData)>, 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), rustc_span::def_id::DefId, clippy_utils::macros::expn_is_local::{closure#0}>::{closure#0}, core::ops::control_flow::ControlFlow<rustc_span::def_id::DefId>> (2x)
      .               }
      .           
      .               /// 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 3468 ----------------------------------------
      .               ///
      .               /// let (x, (y, z)): (Vec<_>, (Vec<_>, Vec<_>)) = a.into_iter().unzip();
      .               /// assert_eq!(x, [1, 4]);
      .               /// assert_eq!(y, [2, 5]);
      .               /// assert_eq!(z, [3, 6]);
      .               /// ```
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_non_const_trait_method]
     24 ( 0.00%)      fn unzip<A, B, FromA, FromB>(self) -> (FromA, FromB)
      .               where
      .                   FromA: Default + Extend<A>,
      .                   FromB: Default + Extend<B>,
      .                   Self: Sized + Iterator<Item = (A, B)>,
      .               {
      .                   let mut unzipped: (FromA, FromB) = Default::default();
      .                   unzipped.extend(self);
     30 ( 0.00%)          unzipped
     27 ( 0.00%)      }
      .           
      .               /// Creates an iterator which copies all of its elements.
      .               ///
      .               /// This is useful when you have an iterator over `&T`, but you need an
      .               /// iterator over `T`.
      .               ///
      .               /// # Examples
      .               ///
-- line 3493 ----------------------------------------

375,592 ( 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/core/src/iter/traits/iterator.rs>

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


19,278 ( 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/unicode/unicode_data.rs>

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

-- line 150 ----------------------------------------
      .                   expr = recv;
      .                   depth += 1;
      .               }
      .               (expr, depth)
      .           }
      .           
      .           #[expect(clippy::too_many_lines)]
      .           impl<'tcx> LateLintPass<'tcx> for UselessConversion {
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
 27,010 ( 0.00%)          if e.span.from_expansion() {
 14,958 ( 0.00%)              if e.span.desugaring_kind().is_none() {
498,600 ( 0.04%)  => ???:<rustc_span::span_encoding::Span>::desugaring_kind (4,986x)
  4,986 ( 0.00%)                  self.expn_depth += 1;
      .                       }
      .                       return;
      .                   }
      .           
      .                   if Some(&e.hir_id) == self.try_desugar_arm.last() {
      .                       return;
      .                   }
      .           
 59,563 ( 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);
      .                           }
      .                       },
-- line 178 ----------------------------------------
-- line 450 ----------------------------------------
      .                                       app,
      .                                   );
      .                               }
      .                           }
      .                       },
      .           
      .                       _ => {},
      .                   }
108,040 ( 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();
      .                   }
 41,968 ( 0.00%)          if e.span.from_expansion() && e.span.desugaring_kind().is_none() {
498,600 ( 0.04%)  => ???:<rustc_span::span_encoding::Span>::desugaring_kind (4,986x)
  4,986 ( 0.00%)              self.expn_depth -= 1;
      .                   }
      .               }
      .           }
      .           
      .           fn has_eligible_receiver(cx: &LateContext<'_>, recv: &Expr<'_>, expr: &Expr<'_>) -> bool {
      .               if cx.ty_based_def(expr).opt_parent(cx).is_impl(cx) {
      .                   matches!(
      .                       cx.typeck_results().expr_ty(recv).opt_diag_name(cx),
-- line 473 ----------------------------------------

--------------------------------------------------------------------------------
-- 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) {
 2,741 ( 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 {
10,928 ( 0.00%)      fn check_attribute(&mut self, cx: &EarlyContext<'_>, attribute: &ast::Attribute) {
     .                   Self::warn_if_tabs_in_doc(cx, attribute);
10,928 ( 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 ----------------------------------------

     9 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/tabs_in_doc_comments.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};
     .           
   350 ( 0.00%)  pub(super) fn check_match<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>, arms: &'tcx [Arm<'_>], msrv: Msrv) {
 8,376 ( 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);
     .                       check_arm(
     .                           cx,
     .                           arm.span.ctxt(),
     .                           true,
     .                           arm.pat,
-- line 32 ----------------------------------------
-- line 34 ----------------------------------------
     .                           arm.body,
     .                           arm.guard,
     .                           Some(els_arm.body),
     .                           msrv,
     .                           only_wildcards_after,
     .                       );
     .                   }
     .               }
   280 ( 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<'_>,
-- line 50 ----------------------------------------
-- line 209 ----------------------------------------
     .                       },
     .                   );
     .               }
     .           }
     .           
     .           /// 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 {
 8,376 ( 0.00%)      if arm.guard.is_some() {
     .                   return false;
     .               }
41,880 ( 0.00%)      matches!(arm.pat.kind, PatKind::Binding(..) | PatKind::Wild) || is_none_pattern(cx, arm.pat)
1,133,108 ( 0.09%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_none_pattern (8,376x)
     .           }
     .           
     .           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 ----------------------------------------

 8,376 ( 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/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;
     .           
10,576 ( 0.00%)  pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, op: BinOpKind, lhs: &Expr<'_>, rhs: &Expr<'_>, msrv: Msrv) {
 1,322 ( 0.00%)      let mut applicability = Applicability::MachineApplicable;
     .           
 1,322 ( 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);
     .                           }
     .                       },
     .                       _ => (),
     .                   }
     .               }
10,576 ( 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/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 {
7,032 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &Item<'tcx>) {
1,898 ( 0.00%)          if let ItemKind::Enum(ident, _, ref def) = item.kind
  140 ( 0.00%)              && let ty = cx.tcx.type_of(item.owner_id).instantiate_identity().skip_norm_wip()
   70 ( 0.00%)              && let ty::Adt(adt, subst) = ty.kind()
  105 ( 0.00%)              && adt.variants().len() > 1
  210 ( 0.00%)              && !item.span.in_external_macro(cx.tcx.sess.source_map())
    .                   {
  210 ( 0.00%)              let variants_size = AdtVariantInfo::new(cx, *adt, subst);
5,896,446 ( 0.46%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:<clippy_utils::ty::AdtVariantInfo>::new (35x)
    .           
  105 ( 0.00%)              let mut difference = variants_size[0].size - variants_size[1].size;
   70 ( 0.00%)              if difference > self.maximum_size_difference_allowed {
   12 ( 0.00%)                  let help_text = "consider boxing the large fields or introducing indirection in some other way to reduce the total size of the enum";
   36 ( 0.00%)                  span_lint_and_then(
5,246,948 ( 0.41%)  => /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::large_enum_variant::LargeEnumVariant as rustc_lint::passes::LateLintPass>::check_item::{closure#0}> (4x)
    .                               cx,
    .                               LARGE_ENUM_VARIANT,
    .                               item.span,
    .                               "large size difference between variants",
   60 ( 0.00%)                      |diag| {
    .                                   diag.span_label(
    8 ( 0.00%)                              item.span,
   32 ( 0.00%)                              format!("the entire enum is at least {} bytes", approx_ty_size(cx, ty)),
88,682 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:clippy_utils::ty::approx_ty_size (4x)
    .                                   );
    .                                   diag.span_label(
   24 ( 0.00%)                              def.variants[variants_size[0].ind].span,
   16 ( 0.00%)                              format!("the largest variant contains at least {} bytes", variants_size[0].size),
    .                                   );
    .                                   diag.span_label(
   24 ( 0.00%)                              def.variants[variants_size[1].ind].span,
    4 ( 0.00%)                              if variants_size[1].fields_size.is_empty() {
    .                                           "the second-largest variant carries no data at all".to_owned()
    .                                       } else {
   12 ( 0.00%)                                  format!(
    .                                               "the second-largest variant contains at least {} bytes",
    .                                               variants_size[1].size
    .                                           )
    .                                       },
    .                                   );
    .           
   28 ( 0.00%)                          let fields = def.variants[variants_size[0].ind].data.fields();
    8 ( 0.00%)                          let mut applicability = Applicability::MaybeIncorrect;
   28 ( 0.00%)                          if is_copy(cx, ty) || maybe_copy(cx, ty) {
993,828 ( 0.08%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:clippy_utils::ty::is_copy (4x)
    .                                       diag.span_note(
    .                                           ident.span,
    .                                           "boxing a variant would require the type no longer be `Copy`",
    .                                       );
   16 ( 0.00%)                          } else if !is_no_std_crate(cx) {
  512 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_no_std_crate (4x)
    .                                       let sugg: Vec<(Span, String)> = variants_size[0]
    .                                           .fields_size
    .                                           .iter()
    .                                           .rev()
    .                                           .map_while(|&(ind, size)| {
   25 ( 0.00%)                                      if difference > self.maximum_size_difference_allowed {
    4 ( 0.00%)                                          difference = difference.saturating_sub(size);
   20 ( 0.00%)                                          Some((
   28 ( 0.00%)                                              fields[ind].ty.span,
   12 ( 0.00%)                                              format!(
    .                                                           "Box<{}>",
    .                                                           snippet_with_applicability(
    8 ( 0.00%)                                                      cx,
    .                                                               fields[ind].ty.span,
    .                                                               "..",
    4 ( 0.00%)                                                      &mut applicability
    .                                                           )
    .                                                           .into_owned()
    .                                                       ),
    .                                                   ))
    .                                               } else {
    .                                                   None
    .                                               }
    .                                           })
    .                                           .collect();
    .           
    4 ( 0.00%)                              if !sugg.is_empty() {
   32 ( 0.00%)                                  diag.multipart_suggestion(help_text, sugg, Applicability::MaybeIncorrect);
    .                                           return;
    .                                       }
    .                                   }
    .                                   diag.span_help(def.variants[variants_size[0].ind].span, help_text);
    .                               },
    .                           );
    .                       }
    .                   }
7,032 ( 0.00%)      }
    .           }
    .           
    .           fn maybe_copy<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> bool {
    8 ( 0.00%)      if let ty::Adt(_def, args) = ty.kind()
    4 ( 0.00%)          && 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();
    .               }
    .               false
    .           }

   82 ( 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/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)]
 7,032 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
 4,395 ( 0.00%)          if cx.tcx.data_layout.pointer_size().bits() != 64 {
     .                       return;
     .                   }
     .                   if let ItemKind::Enum(_, _, def) = &item.kind {
    35 ( 0.00%)              for var in def.variants {
25,128 ( 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",
     .                                   );
     .                               }
     .                           }
     .                       }
     .                   }
 7,032 ( 0.00%)      }
     .           }

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

-- line 2 ----------------------------------------
    .           use clippy_utils::diagnostics::span_lint;
    .           use rustc_ast::{AttrKind, AttrStyle, Attribute, SyntheticAttr};
    .           use rustc_data_structures::fx::FxHashSet;
    .           use rustc_lint::{EarlyContext, LintContext as _};
    .           use rustc_span::source_map::SourceMap;
    .           use rustc_span::{SourceFile, Span, Symbol};
    .           use std::sync::Arc;
    .           
    3 ( 0.00%)  #[derive(Hash, PartialEq, Eq)]
    .           enum SimpleAttrKind {
    .               Doc,
    .               /// A normal attribute, with its name symbols.
    .               Normal(Vec<Symbol>),
    .               CfgTrace,
    .               CfgAttrTrace,
    .           }
    .           
    .           impl From<&AttrKind> for SimpleAttrKind {
    .               fn from(value: &AttrKind) -> Self {
    3 ( 0.00%)          match value {
    .                       AttrKind::Normal(attr) => {
    1 ( 0.00%)                  let path_symbols = attr
    .                               .item
    .                               .path
    .                               .segments
    .                               .iter()
    .                               .map(|seg| seg.ident.name)
    .                               .collect::<Vec<_>>();
    .                           Self::Normal(path_symbols)
    .                       },
-- line 31 ----------------------------------------
-- line 33 ----------------------------------------
    .                           SyntheticAttr::CfgTrace(_) => Self::CfgTrace,
    .                           SyntheticAttr::CfgAttrTrace(_) => Self::CfgAttrTrace,
    .                       },
    .                       AttrKind::DocComment(..) => Self::Doc,
    .                   }
    .               }
    .           }
    .           
8,790 ( 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();
2,637 ( 0.00%)      let item_src = source_map.lookup_source_file(item_span.lo());
104,601 ( 0.01%)  => ???:<rustc_span::source_map::SourceMap>::lookup_source_file (879x)
    .           
    .               for attr in attrs {
1,584 ( 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();
    2 ( 0.00%)          match attr.style {
    .                       AttrStyle::Inner => {
    .                           if outer_attr_kind.contains(&kind) {
    .                               lint_mixed_attrs(cx, attrs);
    .                               return;
    .                           }
    .                           inner_attr_kind.insert(kind);
    .                       },
    .                       AttrStyle::Outer => {
    2 ( 0.00%)                  if inner_attr_kind.contains(&kind) {
    .                               lint_mixed_attrs(cx, attrs);
    .                               return;
    .                           }
    4 ( 0.00%)                  outer_attr_kind.insert(kind);
    .                       },
    .                   }
    .               }
7,032 ( 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 ----------------------------------------
-- line 81 ----------------------------------------
    .                   cx,
    .                   MIXED_ATTRIBUTES_STYLE,
    .                   span,
    .                   "item has both inner and outer attributes",
    .               );
    .           }
    .           
    .           fn attr_in_same_src_as_item(source_map: &SourceMap, item_src: &Arc<SourceFile>, attr_span: Span) -> bool {
    8 ( 0.00%)      let attr_src = source_map.lookup_source_file(attr_span.lo());
  238 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::lookup_source_file (2x)
    .               Arc::ptr_eq(item_src, &attr_src)
    .           }

  887 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/attrs/mixed_attributes_style.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/context.rs
--------------------------------------------------------------------------------
Ir              

-- line 1081 ----------------------------------------
     .                       Some(hir::CoroutineKind::Desugared(hir::CoroutineDesugaring::AsyncGen, _))
     .                   )
     .               }
     .           
     .               pub fn features(self) -> &'tcx rustc_feature::Features {
     .                   self.features_query(())
     .               }
     .           
49,740 ( 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 {
    18 ( 0.00%)              self.cstore_untracked().def_key(id)
   432 ( 0.00%)  => ???:<rustc_metadata::creader::CStore as rustc_session::cstore::CrateStore>::def_key (6x)
     .                   }
58,030 ( 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> {
   302 ( 0.00%)          self.interners.intern_ty(st)
   322 ( 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>>,
     .               {
 2,739 ( 0.00%)          T::collect_and_apply(iter, |xs| self.mk_clauses(xs))
13,695 ( 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::predicate::Clause as rustc_type_ir::interner::CollectAndApply<rustc_middle::ty::predicate::Clause, &rustc_middle::ty::list::RawList<rustc_middle::ty::list::TypeInfo, rustc_middle::ty::predicate::Clause>>>::collect_and_apply::<core::iter::adapters::chain::Chain<core::iter::adapters::map::Map<core::slice::iter::Iter<(rustc_middle::ty::predicate::Clause, rustc_span::span_encoding::Span)>, clippy_lints::derive::derive_partial_eq_without_eq::typing_env_for_derived_eq::{closure#1}>, core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::slice::iter::Iter<(&rustc_middle::ty::generics::GenericParamDef, bool)>, clippy_lints::derive::derive_partial_eq_without_eq::typing_env_for_derived_eq::{closure#2}>, clippy_lints::derive::derive_partial_eq_without_eq::typing_env_for_derived_eq::{closure#3}>>, <rustc_middle::ty::context::TyCtxt>::mk_clauses_from_iter<core::iter::adapters::chain::Chain<core::iter::adapters::map::Map<core::slice::iter::Iter<(rustc_middle::ty::predicate::Clause, rustc_span::span_encoding::Span)>, clippy_lints::derive::derive_partial_eq_without_eq::typing_env_for_derived_eq::{closure#1}>, core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::slice::iter::Iter<(&rustc_middle::ty::generics::GenericParamDef, bool)>, clippy_lints::derive::derive_partial_eq_without_eq::typing_env_for_derived_eq::{closure#2}>, clippy_lints::derive::derive_partial_eq_without_eq::typing_env_for_derived_eq::{closure#3}>>, rustc_middle::ty::predicate::Clause>::{closure#0}> (249x)
     .               }
     .           
     .               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>>,
     .               {
   963 ( 0.00%)          T::collect_and_apply(iter, |xs| self.mk_args(xs))
40,023 ( 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}> (321x)
     .               }
     .           
     .               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]
    60 ( 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, ()>,
     .               ) {
   142 ( 0.00%)          let level_spec = self.lint_level_spec_at_node(lint, hir_id);
   377 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lint_level_spec_at_node (1x)
   235 ( 0.00%)          emit_lint_base(self.sess, lint, level_spec, Some(span.into()), decorator)
 1,160 ( 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>> (5x)
    40 ( 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 {
   642 ( 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 ----------------------------------------

34,215 ( 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/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> {
  1,470 ( 0.00%)          match *self {
    105 ( 0.00%)              FnKind::ItemFn(_, _, ref header) => Some(header),
    504 ( 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 252 ----------------------------------------
      .                   Self::Result::output()
      .               }
      .           
      .               /// Like `visit_nested_item()`, but for impl items. See
      .               /// `visit_nested_item()` for advice on when to override this
      .               /// method.
      .               fn visit_nested_impl_item(&mut self, id: ImplItemId) -> Self::Result {
      .                   if Self::NestedFilter::INTER {
     12 ( 0.00%)              let item = self.maybe_tcx().hir_impl_item(id);
    196 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt as rustc_hir::intravisit::HirTyCtxt>::hir_impl_item (3x)
      .                       try_visit!(self.visit_impl_item(item));
      .                   }
      .                   Self::Result::output()
      .               }
      .           
      .               /// Like `visit_nested_item()`, but for foreign items. See
      .               /// `visit_nested_item()` for advice on when to override this
      .               /// method.
-- line 268 ----------------------------------------
-- 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 {
    287 ( 0.00%)              let body = self.maybe_tcx().hir_body(id);
    193 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt as rustc_hir::intravisit::HirTyCtxt>::hir_body (3x)
      .                       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 {
    612 ( 0.00%)          walk_local(self, l)
 10,812 ( 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_local::<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::casts::needless_type_cast::check::{closure#0}>> (68x)
      .               }
      .               fn visit_block(&mut self, b: &'v Block<'v>) -> Self::Result {
175,917 ( 0.01%)          walk_block(self, b)
972,168 ( 0.08%)  => /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}>> (287x)
      .               }
      .               fn visit_stmt(&mut self, s: &'v Stmt<'v>) -> Self::Result {
    374 ( 0.00%)          walk_stmt(self, s)
 13,226 ( 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_stmt::<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::casts::needless_type_cast::check::{closure#0}>> (102x)
      .               }
      .               fn visit_arm(&mut self, a: &'v Arm<'v>) -> Self::Result {
 42,492 ( 0.00%)          walk_arm(self, a)
734,222 ( 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_arm::<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::casts::needless_type_cast::check::{closure#0}>> (8,580x)
      .               }
      .               fn visit_pat(&mut self, p: &'v Pat<'v>) -> Self::Result {
 38,336 ( 0.00%)          walk_pat(self, p)
509,680 ( 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_pat::<clippy_lints::unwrap::UnwrappableVariablesVisitor> (8,376x)
      .               }
      .               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 343 ----------------------------------------
      .               fn visit_anon_const(&mut self, c: &'v AnonConst) -> Self::Result {
      .                   walk_anon_const(self, c)
      .               }
      .               fn visit_inline_const(&mut self, c: &'v ConstBlock) -> Self::Result {
      .                   walk_inline_const(self, c)
      .               }
      .           
      .               fn visit_generic_arg(&mut self, generic_arg: &'v GenericArg<'v>) -> Self::Result {
      2 ( 0.00%)          walk_generic_arg(self, generic_arg)
     72 ( 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_generic_arg::<clippy_lints::lifetimes::LifetimeChecker<rustc_middle::hir::nested_filter::All>> (1x)
      .               }
      .           
      .               /// 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 {
    621 ( 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::lifetimes::LifetimeChecker<rustc_middle::hir::nested_filter::All>> (1x)
      .               }
      .           
      .               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 {
 16,878 ( 0.00%)          walk_expr(self, ex)
    444 ( 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::lifetimes::LifetimeChecker<rustc_middle::hir::nested_filter::All>> (3x)
      .               }
      .               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 {
     70 ( 0.00%)          walk_generics(self, g)
  1,826 ( 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> (35x)
      .               }
      .               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 {
-- line 410 ----------------------------------------
-- line 413 ----------------------------------------
      .               fn visit_fn(
      .                   &mut self,
      .                   fk: FnKind<'v>,
      .                   fd: &'v FnDecl<'v>,
      .                   b: BodyId,
      .                   _: Span,
      .                   id: LocalDefId,
      .               ) -> Self::Result {
      6 ( 0.00%)          walk_fn(self, fk, fd, b, id)
  1,936 ( 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::LifetimeChecker<rustc_middle::hir::nested_filter::All>> (3x)
      .               }
      .               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)
      .               }
      .               fn visit_impl_item(&mut self, ii: &'v ImplItem<'v>) -> Self::Result {
      9 ( 0.00%)          walk_impl_item(self, ii)
  2,137 ( 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_impl_item::<clippy_lints::lifetimes::LifetimeChecker<rustc_middle::hir::nested_filter::All>> (3x)
      .               }
      .               fn visit_foreign_item_ref(&mut self, ii: &'v ForeignItemId) -> Self::Result {
      .                   walk_foreign_item_ref(self, *ii)
      .               }
      .               fn visit_impl_item_ref(&mut self, ii: &'v ImplItemId) -> Self::Result {
      .                   walk_impl_item_ref(self, *ii)
      .               }
      .               fn visit_trait_ref(&mut self, t: &'v TraitRef<'v>) -> Self::Result {
-- line 441 ----------------------------------------
-- 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.
 17,437 ( 0.00%)      fn visit_qpath(&mut self, qpath: &'v QPath<'v>, id: HirId, _span: Span) -> Self::Result {
 83,382 ( 0.01%)          walk_qpath(self, qpath, id)
  2,652 ( 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::LifetimeChecker<rustc_hir::intravisit::IgnoreNested>> (68x)
 14,946 ( 0.00%)      }
      .               fn visit_path(&mut self, path: &Path<'v>, _id: HirId) -> Self::Result {
     45 ( 0.00%)          walk_path(self, path)
     84 ( 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_lints::lifetimes::is_candidate_for_elision::V> (3x)
      .               }
      .               fn visit_path_segment(&mut self, path_segment: &'v PathSegment<'v>) -> Self::Result {
    154 ( 0.00%)          walk_path_segment(self, path_segment)
     12 ( 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_lints::lifetimes::RefVisitor> (3x)
      .               }
      .               fn visit_generic_args(&mut self, generic_args: &'v GenericArgs<'v>) -> Self::Result {
      .                   walk_generic_args(self, generic_args)
      .               }
      .               fn visit_assoc_item_constraint(
      .                   &mut self,
      .                   constraint: &'v AssocItemConstraint<'v>,
      .               ) -> Self::Result {
-- line 487 ----------------------------------------
-- 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));
    652 ( 0.00%)      visitor.visit_pat(pat)
      .           }
      .           
      .           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()));
      .               match *kind {
      .                   ItemKind::ExternCrate(orig_name, ident) => {
      .                       visit_opt!(visitor, visit_name, orig_name);
-- line 532 ----------------------------------------
-- line 632 ----------------------------------------
      .                       walk_list!(visitor, visit_param_bound, bounds);
      .                   }
      .               }
      .               V::Result::output()
      .           }
      .           
      .           pub fn walk_body<'v, V: Visitor<'v>>(visitor: &mut V, body: &Body<'v>) -> V::Result {
      .               let Body { params, value } = body;
    327 ( 0.00%)      walk_list!(visitor, visit_param, *params);
    791 ( 0.00%)      visitor.visit_expr(*value)
1,106,530 ( 0.09%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/unwrap.rs:<clippy_lints::unwrap::UnwrappableVariablesVisitor as rustc_hir::intravisit::Visitor>::visit_expr (38x)
      .           }
      .           
      .           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()
      .           }
      .           
    544 ( 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;
    748 ( 0.00%)      visit_opt!(visitor, visit_expr, *init);
 18,224 ( 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 (68x)
      .               try_visit!(visitor.visit_id(*hir_id));
     68 ( 0.00%)      try_visit!(visitor.visit_pat(*pat));
    408 ( 0.00%)      visit_opt!(visitor, visit_block, *els);
    204 ( 0.00%)      visit_opt!(visitor, visit_ty_unambig, *ty);
      .               V::Result::output()
    544 ( 0.00%)  }
      .           
141,500 ( 0.01%)  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));
 34,978 ( 0.00%)      walk_list!(visitor, visit_stmt, *stmts);
 97,789 ( 0.01%)      visit_opt!(visitor, visit_expr, *expr);
433,814 ( 0.03%)  => /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 (286x)
      .               V::Result::output()
118,736 ( 0.01%)  }
      .           
    816 ( 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));
  2,074 ( 0.00%)      match *kind {
    136 ( 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) => {
      .                       visitor.visit_expr(expression)
      .                   }
      .               }
    340 ( 0.00%)  }
      .           
102,144 ( 0.01%)  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));
 33,892 ( 0.00%)      try_visit!(visitor.visit_pat(*pat));
102,840 ( 0.01%)      visit_opt!(visitor, visit_expr, *guard);
 52,176 ( 0.00%)      visitor.visit_expr(*body)
485,808 ( 0.04%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/unwrap.rs:<clippy_lints::unwrap::UnwrappableVariablesVisitor as rustc_hir::intravisit::Visitor>::visit_expr'2 (8,376x)
      .           }
      .           
      .           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()
      .           }
      .           
210,118 ( 0.02%)  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));
189,057 ( 0.01%)      match *kind {
  2,413 ( 0.00%)          PatKind::TupleStruct(ref qpath, children, _) => {
  2,062 ( 0.00%)              try_visit!(visitor.visit_qpath(qpath, *hir_id, *span));
  5,610 ( 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 (170x)
  2,942 ( 0.00%)              walk_list!(visitor, visit_pat, children);
      .                   }
      .                   PatKind::Struct(ref qpath, fields, _) => {
      .                       try_visit!(visitor.visit_qpath(qpath, *hir_id, *span));
     11 ( 0.00%)              walk_list!(visitor, visit_pat_field, fields);
      .                   }
      .                   PatKind::Or(pats) => walk_list!(visitor, visit_pat, pats),
    170 ( 0.00%)          PatKind::Tuple(tuple_elements, _) => {
    340 ( 0.00%)              walk_list!(visitor, visit_pat, tuple_elements);
      .                   }
      .                   PatKind::Box(ref subpattern)
      .                   | PatKind::Deref(ref subpattern)
      .                   | PatKind::Ref(ref subpattern, _, _) => {
      .                       try_visit!(visitor.visit_pat(subpattern));
      .                   }
      .                   PatKind::Binding(_, _hir_id, ident, ref optional_subpattern) => {
      .                       try_visit!(visitor.visit_ident(ident));
  6,400 ( 0.00%)              visit_opt!(visitor, visit_pat, optional_subpattern);
      .                   }
 16,432 ( 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()
 86,979 ( 0.01%)  }
      .           
      .           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));
      .               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;
     28 ( 0.00%)      try_visit!(visitor.visit_id(*hir_id));
 32,864 ( 0.00%)      match kind {
      .                   PatExprKind::Lit { lit, negated } => visitor.visit_lit(*hir_id, *lit, *negated),
  8,366 ( 0.00%)          PatExprKind::Path(qpath) => visitor.visit_qpath(qpath, *hir_id, *span),
    462 ( 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 (14x)
      .               }
      .           }
      .           
      .           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)
      .           }
      .           
430,680 ( 0.03%)  pub fn walk_expr<'v, V: Visitor<'v>>(visitor: &mut V, expression: &'v Expr<'v>) -> V::Result {
      .               let Expr { hir_id, kind, span } = expression;
 27,670 ( 0.00%)      try_visit!(visitor.visit_id(*hir_id));
219,636 ( 0.02%)      match *kind {
      .                   ExprKind::Array(subexpressions) => {
      .                       walk_list!(visitor, visit_expr, subexpressions);
      .                   }
      .                   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));
-- line 818 ----------------------------------------
-- 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(_) => {}
      .                       }
      .                   }
     68 ( 0.00%)          ExprKind::Tup(subexpressions) => {
    442 ( 0.00%)              walk_list!(visitor, visit_expr, subexpressions);
  6,188 ( 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 (68x)
      .                   }
    520 ( 0.00%)          ExprKind::Call(ref callee_expression, arguments) => {
    939 ( 0.00%)              try_visit!(visitor.visit_expr(callee_expression));
    222 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/unwrap.rs:<clippy_lints::unwrap::UnwrappableVariablesVisitor as rustc_hir::intravisit::Visitor>::visit_expr'2 (2x)
    660 ( 0.00%)              walk_list!(visitor, visit_expr, arguments);
    100 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/unwrap.rs:<clippy_lints::unwrap::UnwrappableVariablesVisitor as rustc_hir::intravisit::Visitor>::visit_expr'2 (2x)
      .                   }
      .                   ExprKind::MethodCall(ref segment, receiver, arguments, _) => {
      .                       try_visit!(visitor.visit_path_segment(segment));
      .                       try_visit!(visitor.visit_expr(receiver));
      .                       walk_list!(visitor, visit_expr, arguments);
      .                   }
      .                   ExprKind::Use(expr, _) => {
      .                       try_visit!(visitor.visit_expr(expr));
      .                   }
      .                   ExprKind::Binary(_, ref left_expression, ref right_expression) => {
  1,322 ( 0.00%)              try_visit!(visitor.visit_expr(left_expression));
      .                       try_visit!(visitor.visit_expr(right_expression));
      .                   }
      .                   ExprKind::AddrOf(_, _, ref subexpression) | ExprKind::Unary(_, ref subexpression) => {
     68 ( 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) => {
      .                       try_visit!(visitor.visit_expr(subexpression));
      .                   }
-- line 859 ----------------------------------------
-- line 867 ----------------------------------------
      .                       try_visit!(visitor.visit_expr(cond));
      .                       try_visit!(visitor.visit_expr(then));
      .                       visit_opt!(visitor, visit_expr, else_opt);
      .                   }
      .                   ExprKind::Loop(ref block, ref opt_label, _, _) => {
      .                       visit_opt!(visitor, visit_label, opt_label);
      .                       try_visit!(visitor.visit_block(block));
      .                   }
    552 ( 0.00%)          ExprKind::Match(ref subexpression, arms, _) => {
    895 ( 0.00%)              try_visit!(visitor.visit_expr(subexpression));
  5,135 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/unwrap.rs:<clippy_lints::unwrap::UnwrappableVariablesVisitor as rustc_hir::intravisit::Visitor>::visit_expr'2 (35x)
 59,998 ( 0.00%)              walk_list!(visitor, visit_arm, arms);
      .                   }
      .                   ExprKind::Closure(&Closure {
      .                       def_id,
      .                       binder: _,
      .                       bound_generic_params,
      .                       fn_decl,
      .                       body,
      .                       capture_clause: _,
-- line 885 ----------------------------------------
-- line 889 ----------------------------------------
      .                       constness: _,
      .                       explicit_captures: _,
      .                   }) => {
      .                       walk_list!(visitor, visit_generic_param, bound_generic_params);
      .                       try_visit!(visitor.visit_fn(FnKind::Closure, fn_decl, body, *span, def_id));
      .                   }
      .                   ExprKind::Block(ref block, ref opt_label) => {
      .                       visit_opt!(visitor, visit_label, opt_label);
 34,638 ( 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) => {
  1,286 ( 0.00%)              try_visit!(visitor.visit_expr(subexpression));
      .                       try_visit!(visitor.visit_ident(ident));
      .                   }
      .                   ExprKind::Index(ref main_expression, ref index_expression, _) => {
      .                       try_visit!(visitor.visit_expr(main_expression));
      .                       try_visit!(visitor.visit_expr(index_expression));
      .                   }
  2,177 ( 0.00%)          ExprKind::Path(ref qpath) => {
 20,040 ( 0.00%)              try_visit!(visitor.visit_qpath(qpath, *hir_id, *span));
  1,594 ( 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::unwrap::UnwrappableVariablesVisitor as rustc_hir::intravisit::Visitor>::visit_qpath (37x)
      .                   }
      .                   ExprKind::Break(ref destination, ref opt_expr) => {
      .                       visit_opt!(visitor, visit_label, &destination.label);
      .                       visit_opt!(visitor, visit_expr, opt_expr);
      .                   }
      .                   ExprKind::Continue(ref destination) => {
      .                       visit_opt!(visitor, visit_label, &destination.label);
      .                   }
-- line 924 ----------------------------------------
-- 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()
165,454 ( 0.01%)  }
      .           
      .           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 966 ----------------------------------------
      .           /// We track whether an infer var is from a [`Ty`], [`ConstArg`], or [`GenericArg`] so that
      .           /// HIR visitors overriding [`Visitor::visit_infer`] can determine what kind of infer is being visited
      .           pub enum InferKind<'hir> {
      .               Ty(&'hir Ty<'hir>),
      .               Const(&'hir ConstArg<'hir>),
      .               Ambig(&'hir InferArg),
      .           }
      .           
      7 ( 0.00%)  pub fn walk_generic_arg<'v, V: Visitor<'v>>(
      .               visitor: &mut V,
      .               generic_arg: &'v GenericArg<'v>,
      .           ) -> V::Result {
  1,268 ( 0.00%)      match generic_arg {
      .                   GenericArg::Lifetime(lt) => visitor.visit_lifetime(lt),
    721 ( 0.00%)          GenericArg::Type(ty) => visitor.visit_ty(ty),
 18,334 ( 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 (168x)
      .                   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() {
  1,566 ( 0.00%)          Some(ambig_ty) => visitor.visit_ty(ambig_ty),
  1,361 ( 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 (13x)
      .                   None => {
      .                       let Ty { hir_id, span, kind: _ } = typ;
      .                       visitor.visit_infer(*hir_id, *span, InferKind::Ty(typ))
      .                   }
      .               }
      .           }
      .           
 10,057 ( 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));
      .           
  6,521 ( 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) => {
    148 ( 0.00%)              try_visit!(visitor.visit_lifetime(lifetime));
    290 ( 0.00%)              try_visit!(visitor.visit_ty_unambig(mutable_type.ty));
      .                   }
      .                   TyKind::Never => {}
      6 ( 0.00%)          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));
      .                   }
    869 ( 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);
      .                   }
-- line 1030 ----------------------------------------
-- 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()
  1,384 ( 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 => {}
      .               }
  1,158 ( 0.00%)      match *kind {
      .                   GenericParamKind::Lifetime { .. } => {}
      .                   GenericParamKind::Type { ref default, .. } => {
    306 ( 0.00%)              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 1154 ----------------------------------------
-- 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)
      .           }
      .           
    657 ( 0.00%)  pub fn walk_generics<'v, V: Visitor<'v>>(visitor: &mut V, generics: &'v Generics<'v>) -> V::Result {
      .               let &Generics {
     76 ( 0.00%)          params,
    152 ( 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()
    584 ( 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 1204 ----------------------------------------
      .               V::Result::output()
      .           }
      .           
      .           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;
     76 ( 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 {
    158 ( 0.00%)      if let FnRetTy::Return(output_ty) = *ret_ty {
      .                   try_visit!(visitor.visit_ty_unambig(output_ty));
      .               }
      .               V::Result::output()
      .           }
      .           
    492 ( 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));
     35 ( 0.00%)      try_visit!(walk_fn_kind(visitor, function_kind));
      .               visitor.visit_nested_body(body_id)
    328 ( 0.00%)  }
      .           
      .           pub fn walk_fn_kind<'v, V: Visitor<'v>>(visitor: &mut V, function_kind: FnKind<'v>) -> V::Result {
     82 ( 0.00%)      match function_kind {
      .                   FnKind::ItemFn(_, generics, ..) => {
      .                       try_visit!(visitor.visit_generics(generics));
      .                   }
      .                   FnKind::Closure | FnKind::Method(..) => {}
      .               }
      .               V::Result::output()
      .           }
      .           
-- line 1244 ----------------------------------------
-- line 1291 ----------------------------------------
      .               }
      .               V::Result::output()
      .           }
      .           
      .           pub fn walk_trait_item_ref<'v, V: Visitor<'v>>(visitor: &mut V, id: TraitItemId) -> V::Result {
      .               visitor.visit_nested_trait_item(id)
      .           }
      .           
     27 ( 0.00%)  pub fn walk_impl_item<'v, V: Visitor<'v>>(
      .               visitor: &mut V,
      .               impl_item: &'v ImplItem<'v>,
      .           ) -> V::Result {
      .               let ImplItem { owner_id: _, ident, ref generics, ref impl_kind, ref kind, span: _ } =
      .                   *impl_item;
      .           
      .               try_visit!(visitor.visit_ident(ident));
      3 ( 0.00%)      try_visit!(visitor.visit_generics(generics));
      .               try_visit!(visitor.visit_id(impl_item.hir_id()));
      .               match impl_kind {
      .                   ImplItemImplKind::Inherent { vis_span: _ } => {}
      .                   ImplItemImplKind::Trait { defaultness, trait_item_def_id: _ } => {
      .                       try_visit!(visitor.visit_defaultness(defaultness));
      .                   }
      .               }
     24 ( 0.00%)      match *kind {
      .                   ImplItemKind::Const(ref ty, rhs) => {
      .                       try_visit!(visitor.visit_ty_unambig(ty));
      .                       visitor.visit_const_item_rhs(rhs)
      .                   }
      6 ( 0.00%)          ImplItemKind::Fn(ref sig, body_id) => visitor.visit_fn(
     18 ( 0.00%)              FnKind::Method(impl_item.ident, sig),
      3 ( 0.00%)              sig.decl,
      .                       body_id,
      .                       impl_item.span,
      .                       impl_item.owner_id.def_id,
      3 ( 0.00%)          ),
      .                   ImplItemKind::Type(ref ty) => visitor.visit_ty_unambig(ty),
      .               }
     24 ( 0.00%)  }
      .           
      .           pub fn walk_foreign_item_ref<'v, V: Visitor<'v>>(visitor: &mut V, id: ForeignItemId) -> V::Result {
      .               visitor.visit_nested_foreign_item(id)
      .           }
      .           
      .           pub fn walk_impl_item_ref<'v, V: Visitor<'v>>(visitor: &mut V, id: ImplItemId) -> V::Result {
      .               visitor.visit_nested_impl_item(id)
      .           }
      .           
      .           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));
      3 ( 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 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)
      .           }
      .           
 83,718 ( 0.01%)  pub fn walk_qpath<'v, V: Visitor<'v>>(
      .               visitor: &mut V,
      .               qpath: &'v QPath<'v>,
      .               id: HirId,
      .           ) -> V::Result {
 41,192 ( 0.00%)      match *qpath {
      .                   QPath::Resolved(ref maybe_qself, ref path) => {
 41,022 ( 0.00%)              visit_opt!(visitor, visit_ty_unambig, maybe_qself);
 20,511 ( 0.00%)              visitor.visit_path(path, id)
      .                   }
      .                   QPath::TypeRelative(ref qself, ref segment) => {
      .                       try_visit!(visitor.visit_ty_unambig(qself));
      .                       visitor.visit_path_segment(segment)
      .                   }
      .               }
 74,416 ( 0.01%)  }
      .           
     15 ( 0.00%)  pub fn walk_path<'v, V: Visitor<'v>>(visitor: &mut V, path: &Path<'v>) -> V::Result {
      .               let Path { segments, span: _, res: _ } = path;
 20,514 ( 0.00%)      walk_list!(visitor, visit_path_segment, *segments);
      .               V::Result::output()
     23 ( 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));
113,587 ( 0.01%)      visit_opt!(visitor, visit_generic_args, *args);
    102 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs:<clippy_lints::lifetimes::LifetimeChecker<rustc_middle::hir::nested_filter::All> as rustc_hir::intravisit::Visitor>::visit_generic_args (1x)
      .               V::Result::output()
     77 ( 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;
    181 ( 0.00%)      walk_list!(visitor, visit_generic_arg, *args);
    181 ( 0.00%)      walk_list!(visitor, visit_assoc_item_constraint, *constraints);
      .               V::Result::output()
      .           }
      .           
      .           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;
-- line 1507 ----------------------------------------

134,471 ( 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/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 {
135,050 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
 27,010 ( 0.00%)          let (target, _) = peel_hir_expr_refs(expr);
 67,525 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::peel_hir_expr_refs (13,505x)
 27,010 ( 0.00%)          if let ExprKind::MethodCall(path, receiver, &[], _) = target.kind
      .                       && 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 59 ----------------------------------------
-- 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,
      .                       );
      .                   }
108,040 ( 0.01%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
54,020 ( 0.00%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &'_ Expr<'_>) {
27,012 ( 0.00%)          if let ExprKind::Lit(lit) = expr.kind
    51 ( 0.00%)              && let LitKind::Str(_, _) | LitKind::Char(_) = lit.node
     .                   {
     4 ( 0.00%)              check_str(cx, lit.span, expr.hir_id);
     .                   }
67,525 ( 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) {
     8 ( 0.00%)      if !span_is_local(span) {
   478 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::span_is_local (2x)
     .                   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 ----------------------------------------

     4 ( 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/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 {
  7,911 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
  4,395 ( 0.00%)          let attrs = cx.tcx.hir_attrs(item.hir_id());
 59,023 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (879x)
  1,863 ( 0.00%)          if let ItemKind::Fn { ident, body, .. } = item.kind {
    245 ( 0.00%)              inline_always::check(cx, item.span, ident.name, attrs, Some(body));
    801 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/inline_always.rs:clippy_lints::attrs::inline_always::check (35x)
      .                   }
    844 ( 0.00%)          repr_attributes::check(cx, item.span, attrs, self.msrv);
  6,153 ( 0.00%)      }
      .           
      .               fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx ImplItem<'_>) {
  1,260 ( 0.00%)          if let ImplItemKind::Fn(_, body) = item.kind {
  1,764 ( 0.00%)              inline_always::check(
  4,302 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/inline_always.rs:clippy_lints::attrs::inline_always::check (252x)
      .                           cx,
    252 ( 0.00%)                  item.span,
    252 ( 0.00%)                  item.ident.name,
  1,008 ( 0.00%)                  cx.tcx.hir_attrs(item.hir_id()),
 17,344 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (252x)
      .                           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 {
     12 ( 0.00%)          Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl EarlyLintPass for EarlyAttributes {
     96 ( 0.00%)      fn check_attribute(&mut self, cx: &EarlyContext<'_>, attr: &Attribute) {
     48 ( 0.00%)          deprecated_cfg_attr::check(cx, attr, &self.msrv);
    387 ( 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 (16x)
     48 ( 0.00%)          deprecated_cfg_attr::check_clippy(cx, attr);
    403 ( 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 (16x)
      .                   non_minimal_cfg::check(cx, attr);
     64 ( 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);
      .               }
      .           
 13,660 ( 0.00%)      fn check_attribute(&mut self, cx: &EarlyContext<'_>, attr: &Attribute) {
  4,098 ( 0.00%)          check_clippy_attr(cx.sess(), attr);
121,084 ( 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> (1,366x)
  6,830 ( 0.00%)          if let Some(items) = &attr.meta_item_list()
 10,150 ( 0.00%)  => ???:<rustc_ast::ast::Attribute>::meta_item_list (1,366x)
     21 ( 0.00%)              && let Some(name) = attr.name()
     18 ( 0.00%)  => ???:<rustc_ast::ast::Attribute>::name (2x)
      .                   {
      5 ( 0.00%)              if matches!(name, sym::allow) && self.msrv.meets(msrvs::LINT_REASONS_STABILIZATION) {
      8 ( 0.00%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (1x)
      3 ( 0.00%)                  allow_attributes::check(cx, attr);
      3 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/allow_attributes.rs:clippy_lints::attrs::allow_attributes::check (1x)
      .                       }
      5 ( 0.00%)              if matches!(name, sym::allow | sym::expect) && self.msrv.meets(msrvs::LINT_REASONS_STABILIZATION) {
      8 ( 0.00%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (1x)
      .                           allow_attributes_without_reason::check(cx, name, items, attr);
      .                       }
      .                       if is_lint_level(name) {
      .                           blanket_clippy_restriction_lints::check(cx, name, items);
      .                       }
      4 ( 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);
      .                   }
      .           
  1,354 ( 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 `= \"..\"`",
      .                       );
      .                   }
 10,928 ( 0.00%)      }
      .           
      .               fn check_item(&mut self, cx: &EarlyContext<'_>, item: &'_ ast::Item) {
  2,637 ( 0.00%)          match item.kind {
    201 ( 0.00%)              ast::ItemKind::ExternCrate(..) | ast::ItemKind::Use(..) => useless_attribute::check(cx, item, &item.attrs),
  1,923 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/useless_attribute.rs:clippy_lints::attrs::useless_attribute::check (67x)
      .                       _ => {},
      .                   }
      .           
  4,395 ( 0.00%)          mixed_attributes_style::check(cx, item.span, &item.attrs);
166,609 ( 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 (879x)
      .               }
      .           
338,240 ( 0.03%)      fn check_attributes(&mut self, cx: &EarlyContext<'_>, attrs: &[Attribute]) {
101,472 ( 0.01%)          self.msrv.check_attributes(attrs);
143,824 ( 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 (33,824x)
      .                   duplicated_attributes::check(cx, attrs);
 67,648 ( 0.01%)          msrvs::check_attrs(cx.sess(), attrs);
644,030 ( 0.05%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:clippy_utils::msrvs::check_attrs::<rustc_ast::ast::Attribute> (33,824x)
270,592 ( 0.02%)      }
      .           
      .               fn check_attributes_post(&mut self, _cx: &EarlyContext<'_>, attrs: &[Attribute]) {
135,296 ( 0.01%)          self.msrv.check_attributes_post(attrs);
143,824 ( 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 (33,824x)
      .               }
      .           }

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

-- line 20 ----------------------------------------
     .           
     .           use core::intrinsics::unlikely;
     .           
     .           const USIZE_SIZE: usize = size_of::<usize>();
     .           const UNROLL_INNER: usize = 4;
     .           
     .           #[inline]
     .           pub(super) fn count_chars(s: &str) -> usize {
51,674 ( 0.00%)      if cfg!(feature = "optimize_for_size") || s.len() < USIZE_SIZE * UNROLL_INNER {
     .                   // Avoid entering the optimized implementation for strings where the
     .                   // difference is not likely to matter, or where it might even be slower.
     .                   // That said, a ton of thought was not spent on the particular threshold
     .                   // here, beyond "this value seems to make sense".
93,464 ( 0.01%)          char_count_general_case(s.as_bytes())
   231 ( 0.00%)  => ???:core::str::count::char_count_general_case (3x)
     .               } else {
   601 ( 0.00%)          do_count_chars(s)
 3,015 ( 0.00%)  => ???:core::str::count::do_count_chars (15x)
     .               }
     .           }
     .           
     .           fn do_count_chars(s: &str) -> usize {
     .               // For correctness, `CHUNK_SIZE` must be:
     .               //
     .               // - Less than or equal to 255, otherwise we'll overflow bytes in `counts`.
     .               // - A multiple of `UNROLL_INNER`, otherwise our `break` inside the
-- line 43 ----------------------------------------

49,914 ( 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/count.rs>

--------------------------------------------------------------------------------
-- 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<'_>) {
67,525 ( 0.01%)          if let Some(higher::Range { start, end, .. }) = higher::Range::hir(cx, expr) {
608,999 ( 0.05%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::Range>::hir (13,505x)
     .                       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: 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`
 3,480 ( 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>)> {
 1,305 ( 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
     .               }
 3,480 ( 0.00%)  }
     .           
 9,254 ( 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,
     .           ) {
 3,198 ( 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
   435 ( 0.00%)          && let Some((left_cmp_op, left_expr, left_const_expr, left_const, left_type)) =
 2,175 ( 0.00%)              comparison_to_const(cx, typeck, left_cond)
12,615 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/operators/const_comparisons.rs:clippy_lints::operators::const_comparisons::comparison_to_const (435x)
     .                   && 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,
     .                       );
     .                   }
     .               }
10,576 ( 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> {
 3,045 ( 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 ----------------------------------------

 2,678 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/operators/const_comparisons.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> {
108,048 ( 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> {
    975 ( 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,
      .               {
 13,533 ( 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())
      .                   }
      .           
  2,103 ( 0.00%)          if let Some(iter) = self.frontiter {
      .                       acc = fold(acc, iter);
      .                   }
      .           
     15 ( 0.00%)          acc = self.iter.fold(acc, flatten(&mut fold));
      .           
  5,221 ( 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]
  2,241 ( 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 {
      2 ( 0.00%)              move |acc, iter| fold(acc, frontiter.insert(iter.into_iter()))
    680 ( 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} (2x)
      .                   }
      .           
    747 ( 0.00%)          if let Some(iter) = &mut self.frontiter {
      .                       acc = fold(acc, iter)?;
      .                   }
 40,515 ( 0.00%)          self.frontiter = None;
      .           
      .                   acc = self.iter.try_fold(acc, flatten(&mut self.frontiter, &mut fold))?;
 13,512 ( 0.00%)          self.frontiter = None;
      .           
 27,029 ( 0.00%)          if let Some(iter) = &mut self.backiter {
      .                       acc = fold(acc, iter)?;
      .                   }
     10 ( 0.00%)          self.backiter = None;
      .           
      .                   try { acc }
  1,992 ( 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;
      .                       }
  2,637 ( 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 {
  1,994 ( 0.00%)              move |acc, iter| iter.try_fold(acc, &mut fold)
      .                   }
      .           
    249 ( 0.00%)          self.iter_try_fold(init, flatten(fold))
2,127,905 ( 0.16%)  => /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<()>> (249x)
      .               }
      .           
      .               #[inline]
      .               default fn fold<Acc, Fold>(self, init: Acc, fold: Fold) -> Acc
      .               where
      .                   Fold: FnMut(Acc, Self::Item) -> Acc,
      .               {
      .                   #[inline]
-- line 577 ----------------------------------------
-- 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> {
    453 ( 0.00%)          while let Some(inner) = self.iter.next() {
    130 ( 0.00%)              if let item @ Some(_) = inner.into_iter().next() {
      .                           return item;
      .                       }
      .                   }
      .                   None
      .               }
      .           
      .               #[inline]
      .               fn size_hint(&self) -> (usize, Option<usize>) {
-- line 864 ----------------------------------------

 28,275 ( 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: /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 {
171,349 ( 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.
 73,827 ( 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 465 ----------------------------------------
      .               #[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) -> *const T
      .               where
      .                   T: Sized,
      .               {
      .                   // SAFETY: the `arith_offset` intrinsic has no prerequisites to be called.
     80 ( 0.00%)          unsafe { intrinsics::arith_offset(self, count) }
      .               }
      .           
      .               /// 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 481 ----------------------------------------
-- 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`.
     64 ( 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`.
 18,077 ( 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`.
 80,385 ( 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 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 {
 36,050 ( 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 ----------------------------------------

 10,696 ( 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_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
 81,030 ( 0.01%)      pub fn hir(expr: &Expr<'tcx>) -> Option<Self> {
 27,010 ( 0.00%)          if let ExprKind::DropTemps(e) = expr.kind
      .                       && let ExprKind::Match(iterexpr, [arm], MatchSource::ForLoopDesugar) = e.kind
      .                       && let ExprKind::Call(_, [arg]) = iterexpr.kind
      .                       && let ExprKind::Loop(block, label, ..) = arm.body.kind
      .                       && let [stmt] = block.stmts
      .                       && let hir::StmtKind::Expr(e) = stmt.kind
      .                       && let ExprKind::Match(_, [_, some_arm], _) = e.kind
      .                       && let hir::PatKind::Struct(_, [field], _) = some_arm.pat.kind
      .                   {
-- line 46 ----------------------------------------
-- line 48 ----------------------------------------
      .                           pat: field.pat,
      .                           arg,
      .                           body: some_arm.body,
      .                           loop_id: arm.body.hir_id,
      .                           span: expr.span.ctxt().outer_expn_data().call_site,
      .                           label,
      .                       });
      .                   }
 13,505 ( 0.00%)          None
 81,030 ( 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> {
137,965 ( 0.01%)          if let ExprKind::If(cond, then, r#else) = expr.kind
      .                       && !has_let_expr(cond)
      .                   {
      .                       Some(Self { cond, then, r#else })
      .                   } else {
      .                       None
      .                   }
      .               }
      .           }
-- line 82 ----------------------------------------
-- 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
 40,583 ( 0.00%)      pub fn hir(cx: &LateContext<'_>, expr: &Expr<'hir>) -> Option<Self> {
 81,166 ( 0.01%)          if let ExprKind::If(
      .                       &Expr {
      .                           kind:
      .                               ExprKind::Let(&hir::LetExpr {
      .                                   pat: let_pat,
      .                                   init: let_expr,
      .                                   span: let_span,
      .                                   ..
      .                               }),
-- line 110 ----------------------------------------
-- line 130 ----------------------------------------
      .                       return Some(Self {
      .                           let_pat,
      .                           let_expr,
      .                           if_then,
      .                           if_else,
      .                           let_span,
      .                       });
      .                   }
 40,583 ( 0.00%)          None
 40,583 ( 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
    204 ( 0.00%)      pub fn parse(cx: &LateContext<'_>, expr: &Expr<'hir>) -> Option<Self> {
    136 ( 0.00%)          match expr.kind {
      .                       ExprKind::Match(expr, arms, source) => Some(Self::Match(expr, arms, source)),
     68 ( 0.00%)              _ => IfLet::hir(cx, expr).map(
    340 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLet>::hir (68x)
      .                           |IfLet {
      .                                let_expr,
      .                                let_pat,
      .                                if_then,
      .                                if_else,
      .                                let_span,
      .                            }| { Self::IfLet(let_expr, let_pat, if_then, if_else, let_span) },
      .                       ),
      .                   }
    272 ( 0.00%)      }
      .           
      .               pub fn scrutinee(&self) -> &'hir Expr<'hir> {
      .                   match self {
      .                       Self::Match(scrutinee, _, _) | Self::IfLet(scrutinee, _, _, _, _) => scrutinee,
      .                   }
      .               }
      .           }
      .           
-- line 182 ----------------------------------------
-- 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`.
270,100 ( 0.02%)      pub fn hir(cx: &LateContext<'_>, expr: &'a Expr<'_>) -> Option<Range<'a>> {
 54,020 ( 0.00%)          let span = expr.range_span()?;
596,768 ( 0.05%)  => ???:<rustc_hir::hir::Expr>::range_span (27,010x)
      .                   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 })
216,080 ( 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!`.
283,633 ( 0.02%)      pub fn hir(cx: &LateContext<'_>, expr: &'a Expr<'_>) -> Option<VecArgs<'a>> {
 81,315 ( 0.01%)          if let ExprKind::Call(fun, args) = expr.kind
    554 ( 0.00%)              && let ExprKind::Path(ref qpath) = fun.kind
  1,662 ( 0.00%)              && is_expn_of(fun.span, sym::vec).is_some()
 84,972 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_expn_of (277x)
      .                       && let Some(fun_def_id) = cx.qpath_res(qpath, fun.hir_id).opt_def_id()
      .                       && let Some(name) = cx.tcx.get_diagnostic_name(fun_def_id)
      .                   {
      .                       return match (name, args) {
      .                           (sym::vec_from_elem, [elem, size]) => {
      .                               // `vec![elem; size]` case
      .                               Some(VecArgs::Repeat(elem, size))
      .                           },
-- line 380 ----------------------------------------
-- line 381 ----------------------------------------
      .                           (sym::box_assume_init_into_vec_unsafe, [write_box_via_move])
      .                               if let ExprKind::Call(_, [_box, elems]) = write_box_via_move.kind
      .                                   && let ExprKind::Array(elems) = elems.kind =>
      .                           {
      .                               // `vec![a, b, c]` case
      .                               Some(VecArgs::Vec(elems))
      .                           },
      .                           (sym::vec_new, []) => Some(VecArgs::Vec(&[])),
    277 ( 0.00%)                  _ => None,
      .                       };
      .                   }
      .           
    277 ( 0.00%)          None
283,633 ( 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> {
 61,016 ( 0.00%)          if let ExprKind::Loop(
      .                       &Block {
      .                           expr:
      .                               Some(&Expr {
      .                                   kind:
      .                                       ExprKind::If(
      .                                           &Expr {
      .                                               kind:
      .                                                   ExprKind::Let(&hir::LetExpr {
-- line 464 ----------------------------------------

 76,947 ( 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/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),* $(,)?)) => {
1,660,306 ( 0.13%)          rustc_lint::EarlyLintPass::$name(&mut $self.$field, $($arg),*);
  375,246 ( 0.03%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/module_style.rs:<clippy_lints::module_style::ModStyle as rustc_lint::passes::EarlyLintPass>::check_item_post (879x)
        .               };
        .           }
        .           
        .           /// 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),*);)*]) => (
  919,772 ( 0.07%)          $(#[inline(always)] fn $name(&mut self, cx: &rustc_lint::EarlyContext<'_>, $($param: $arg),*) {
        .                       $crate::expand_combined_early_lint_pass_method!($fields, self, $name, (cx, $($param),*));
  307,403 ( 0.02%)          })*
        .               )
        .           }
        .           
        .           /// 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 ----------------------------------------

      879 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/combined_early_pass.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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
 27,010 ( 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,
      .                       );
      .                   }
108,040 ( 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/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.
7,515 ( 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,
    .           ) {
3,006 ( 0.00%)      if let Some(ord_trait_def_id) = cx.tcx.get_diagnostic_item(sym::Ord)
53,106 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_item (501x)
2,004 ( 0.00%)          && let Some(partial_ord_trait_def_id) = cx.tcx.lang_items().partial_ord_trait()
20,040 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (501x)
2,004 ( 0.00%)          && let Some(def_id) = &trait_ref.trait_def_id()
6,513 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (501x)
    .                   && *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");
    .                               }
    .                           });
    .                       }
    .                   });
    .               }
4,008 ( 0.00%)  }

2,004 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/derive/derive_ord_xor_partial_ord.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/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`.
  1,360 ( 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`.
169,996 ( 0.01%)  #[derive(Clone, Encodable, Decodable, Debug, Walkable)]
178,779 ( 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::PatKind as core::clone::Clone>::clone (340x)
      .           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 {
    868 ( 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`.
 99,010 ( 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)`).
    170 ( 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,
      .           }
      .           
 17,028 ( 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::*;
  5,288 ( 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 1156 ----------------------------------------
      .               }
      .           }
      .           
      .           pub type AssignOp = Spanned<AssignOpKind>;
      .           
      .           /// Unary operator.
      .           ///
      .           /// Note that `&data` is not an operator, it's an `AddrOf` expression.
     34 ( 0.00%)  #[derive(Clone, Copy, Debug, PartialEq, Encodable, Decodable, StableHash, Walkable)]
      .           pub enum UnOp {
      .               /// The `*` operator for dereferencing
      .               Deref,
      .               /// The `!` operator for logical inversion
      .               Not,
      .               /// The `-` operator for negation
      .               Neg,
      .           }
-- line 1172 ----------------------------------------
-- line 2979 ----------------------------------------
      .                           };
      .                       }
      .                   }
      .                   None
      .               }
      .           
      .               /// Returns `true` if parameter is `self`.
      .               pub fn is_self(&self) -> bool {
  1,716 ( 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 3615 ----------------------------------------
      .           pub enum VisibilityKind {
      .               Public,
      .               Restricted { path: Box<Path>, id: NodeId, shorthand: bool },
      .               Inherited,
      .           }
      .           
      .           impl VisibilityKind {
      .               pub fn is_pub(&self) -> bool {
    847 ( 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> {
  4,707 ( 0.00%)          match *self {
      1 ( 0.00%)              ItemKind::ExternCrate(_, ident)
      .                       | ItemKind::Static(StaticItem { ident, .. })
      .                       | ItemKind::Const(ConstItem { ident, .. })
     70 ( 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> {
    252 ( 0.00%)          match *self {
      .                       AssocItemKind::Const(ConstItem { ident, .. })
    756 ( 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 ----------------------------------------

 11,324 ( 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: /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;
147,464 ( 0.01%)                          &__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();
     15 ( 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/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> {
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 27,010 ( 0.00%)          if matches!(expr.kind, ExprKind::AddrOf(..))
      .                       && !expr.span.from_expansion()
      .                       && let use_site = get_expr_use_site(cx.tcx, cx.typeck_results(), SyntaxContext::root(), expr)
      .                       && use_site.same_ctxt
      .                       && !use_site.is_ty_unified
      .                       && let use_node = use_site.use_node(cx)
      .                       && let Some(DefinedTy::Mir { def_site_def_id: _, ty }) = use_node.defined_ty(cx)
      .                       && let ty::Param(param_ty) = *ty.skip_binder().kind()
      .                       && let Some((hir_id, fn_id, i)) = match use_node {
-- line 92 ----------------------------------------
-- 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);
      .                           },
      .                       );
      .                   }
108,040 ( 0.01%)      }
      .           
  2,009 ( 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();
      .                   }
  2,296 ( 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 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
81,030 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
     .                   // check for instances of 0.0/0.0
27,010 ( 0.00%)          if let ExprKind::Binary(ref op, left, right) = expr.kind
 1,322 ( 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"),
     .                       );
     .                   }
94,535 ( 0.01%)      }
     .           }

--------------------------------------------------------------------------------
-- 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 {
67,525 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
40,515 ( 0.00%)          if cx.tcx.sess.edition() >= Edition::Edition2024 {
     .                       return;
     .                   }
     .           
67,525 ( 0.01%)          let (scrutinee, keyword_fallback) = match expr.kind {
   207 ( 0.00%)              ExprKind::Match(scrutinee, _, _) => (scrutinee, "`match`"),
     .                       ExprKind::Let(let_expr) => (let_expr.init, "`if let` / `while let`"),
     .                       _ => return,
     .                   };
     .           
   208 ( 0.00%)          if scrutinee.span.from_expansion() || expr.span.from_expansion() {
     .                       return;
     .                   }
     .           
    70 ( 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,
     .                           );
     .                       });
     .                   }
67,525 ( 0.01%)      }
     .           }

    69 ( 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/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 {
  5,992 ( 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)]
    384 ( 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) }
    384 ( 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.
134,916 ( 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.
 37,949 ( 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),
      .                   };
  6,599 ( 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
     96 ( 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);
      .           
  1,712 ( 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`.
  1,810 ( 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
  3,148 ( 0.00%)          let ptr = unsafe { self.finish_grow(cap, elem_layout)? };
 93,766 ( 0.01%)  => /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 (857x)
      .           
      .                   // 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]
  8,516 ( 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())
  6,388 ( 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> {
186,398 ( 0.01%)          self.ptr.cast().as_non_null_ptr()
      .               }
      .           
      .               #[inline]
      .               const fn capacity(&self, elem_size: usize) -> usize {
  2,718 ( 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)> {
144,055 ( 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]
  3,427 ( 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);
      .                       }
  3,428 ( 0.00%)          }
      .           
  2,583 ( 0.00%)          if self.needs_to_grow(len, additional, elem_layout) {
      .                       unsafe {
  6,227 ( 0.00%)                  do_reserve_and_handle(self, len, additional, elem_layout);
    139 ( 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> (1x)
      .                       }
      .                   }
      .               }
      .           
      .               /// # 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 {
  3,121 ( 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>()`.
    955 ( 0.00%)          self.ptr = Unique::from(ptr.cast());
    953 ( 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
    676 ( 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
    752 ( 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.
  1,504 ( 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 ----------------------------------------

457,008 ( 0.04%)  <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: 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 {
 96,761 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
 96,397 ( 0.01%)          match &expr.kind {
      .                       // ((..))
      .                       // ^^^^^^ expr
      .                       //  ^^^^  inner
      .                       ExprKind::Paren(inner)
      .                           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) =>
-- line 53 ----------------------------------------
-- line 70 ----------------------------------------
      .                           );
      .                       },
      .           
      .                       // func((n))
      .                       // ^^^^^^^^^ expr
      .                       //      ^^^  arg
      .                       //       ^   inner
      .                       ExprKind::Call(_, args) | ExprKind::MethodCall(MethodCall { args, .. })
    182 ( 0.00%)                  if let [arg] = &**args
    210 ( 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,
      .                           );
      .                       },
      .                       _ => {},
      .                   }
110,584 ( 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 ----------------------------------------

     70 ( 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/matches/wild_in_or_pats.rs
--------------------------------------------------------------------------------
Ir              

     .           use clippy_utils::diagnostics::span_lint_and_help;
     .           use clippy_utils::{has_non_exhaustive_attr, is_wild};
     .           use rustc_hir::{Arm, Expr, PatKind};
     .           use rustc_lint::LateContext;
     .           use rustc_middle::ty;
     .           
     .           use super::WILDCARD_IN_OR_PATTERNS;
     .           
   280 ( 0.00%)  pub(crate) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, arms: &[Arm<'_>]) {
     .               // first check if we are matching on an enum that has the non_exhaustive attribute
    35 ( 0.00%)      let ty = cx.typeck_results().expr_ty(expr).peel_refs();
 1,400 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (35x)
     .               if let ty::Adt(adt_def, _) = ty.kind()
   175 ( 0.00%)          && has_non_exhaustive_attr(cx.tcx, *adt_def)
1,041,787 ( 0.08%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/attrs.rs:clippy_utils::attrs::has_non_exhaustive_attr (35x)
     .               {
     .                   return;
     .               }
     .               for arm in arms {
25,128 ( 0.00%)          if let PatKind::Or(fields) = arm.pat.kind
     .                       // look for multiple fields in this arm that contains at least one Wild pattern
     .                       && fields.len() > 1 && fields.iter().any(is_wild)
     .                   {
     .                       span_lint_and_help(
     .                           cx,
     .                           WILDCARD_IN_OR_PATTERNS,
     .                           arm.pat.span,
     .                           "wildcard pattern covers any other pattern as it will match anyway",
     .                           None,
     .                           "consider handling `_` separately",
     .                       );
     .                   }
     .               }
   280 ( 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_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.
 58,453 ( 0.00%)          match self.mode {
      .                       Mode::NoSync => {
      .                           let cell = unsafe { &self.lock.mode_union.no_sync };
      .                           debug_assert!(cell.get());
      .                           cell.set(false);
      .                       }
      .                       // 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() },
      .                   }
-- line 64 ----------------------------------------
-- 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 {
111,808 ( 0.01%)              match mode {
      .                           Mode::NoSync => {
112,210 ( 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> {
 55,904 ( 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 ----------------------------------------

 57,342 ( 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/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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
 27,010 ( 0.00%)          if let hir::ExprKind::MethodCall(is_some_path, to_digit_expr, [], _) = &expr.kind
      .                       && 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))
-- line 60 ----------------------------------------
-- line 89 ----------------------------------------
      .                                   format!("{char_arg_snip}.is_digit({radix_snip})")
      .                               } else {
      .                                   format!("char::is_digit({char_arg_snip}, {radix_snip})")
      .                               },
      .                               applicability,
      .                           );
      .                       }
      .                   }
108,040 ( 0.01%)      }
      .           }

--------------------------------------------------------------------------------
-- 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> {
   544 ( 0.00%)      fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
   136 ( 0.00%)          let mut parents = cx.tcx.hir_parent_iter(local.hir_id);
    68 ( 0.00%)          if let LetStmt {
     .                       init: None,
     .                       pat:
     .                           Pat {
     .                               kind: PatKind::Binding(BindingMode::NONE, binding_id, _, None),
     .                               ..
     .                           },
     .                       source: LocalSource::Normal,
     .                       ..
    68 ( 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));
     .                           },
     .                           _ => {},
     .                       }
     .                   }
   544 ( 0.00%)      }
     .           
69,472 ( 0.01%)      fn check_block_post(&mut self, cx: &LateContext<'tcx>, block: &'tcx Block<'tcx>) {
17,368 ( 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,
     .                                   );
     .                               },
     .                           );
     .                       }
     .                   }
69,472 ( 0.01%)      }
     .           }

--------------------------------------------------------------------------------
-- 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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   // (x % c + c) % c
 27,010 ( 0.00%)          if let ExprKind::Binary(rem_op, rem_lhs, rem_rhs) = expr.kind
  1,322 ( 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,
      .                       );
      .                   }
108,040 ( 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/suspicious_operation_groupings.rs
--------------------------------------------------------------------------------
Ir               

-- line 67 ----------------------------------------
      .           
      .           #[derive(Default)]
      .           pub struct SuspiciousOperationGroupings {
      .               // Spans already linted.
      .               linted_spans: FxHashSet<Span>,
      .           }
      .           
      .           impl EarlyLintPass for SuspiciousOperationGroupings {
124,407 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
 27,646 ( 0.00%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
      .           
 27,258 ( 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);
      .                       }
      .                   }
110,584 ( 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<'_>>> {
 27,258 ( 0.00%)      append_opt_vecs(chained_binops(kind), if_statement_binops(kind))
318,576 ( 0.02%)  => site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs:clippy_lints::suspicious_operation_groupings::if_statement_binops (9,086x)
199,892 ( 0.02%)  => 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> (9,086x)
      .           }
      .           
 63,602 ( 0.00%)  fn if_statement_binops(kind: &ExprKind) -> Option<Vec<BinaryOp<'_>>> {
 63,602 ( 0.00%)      match kind {
      .                   ExprKind::If(condition, _, _) => chained_binops(&condition.kind),
      .                   ExprKind::Paren(e) => if_statement_binops(&e.kind),
      .                   ExprKind::Block(block, _) => {
  8,376 ( 0.00%)              let mut output = None;
  8,376 ( 0.00%)              for stmt in &block.stmts {
      .                           match &stmt.kind {
      .                               StmtKind::Expr(e) | StmtKind::Semi(e) => {
      .                                   output = append_opt_vecs(output, if_statement_binops(&e.kind));
      .                               },
      .                               _ => {},
      .                           }
      .                       }
 58,632 ( 0.00%)              output
      .                   },
      .                   _ => None,
      .               }
 72,688 ( 0.01%)  }
      .           
 63,602 ( 0.00%)  fn append_opt_vecs<A>(target_opt: Option<Vec<A>>, source_opt: Option<Vec<A>>) -> Option<Vec<A>> {
 45,430 ( 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),
 18,172 ( 0.00%)          (None, None) => None,
      .               }
 72,688 ( 0.01%)  }
      .           
      .           fn chained_binops(kind: &ExprKind) -> Option<Vec<BinaryOp<'_>>> {
 63,704 ( 0.00%)      match kind {
      .                   ExprKind::Binary(_, left_outer, right_outer) => chained_binops_helper(left_outer, right_outer),
     34 ( 0.00%)          ExprKind::Paren(e) | ExprKind::Unary(_, e) => chained_binops(&e.kind),
  9,086 ( 0.00%)          _ => None,
      .               }
      .           }
      .           
      .           fn chained_binops_helper<'expr>(left_outer: &'expr Expr, right_outer: &'expr Expr) -> Option<Vec<BinaryOp<'expr>>> {
      .               match (&left_outer.kind, &right_outer.kind) {
      .                   (
      .                       ExprKind::Paren(left_e) | ExprKind::Unary(_, left_e),
      .                       ExprKind::Paren(right_e) | ExprKind::Unary(_, right_e),
-- line 413 ----------------------------------------

 46,140 ( 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/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.
20,138 ( 0.00%)      if text.len() < 2 * USIZE_BYTES {
     .                   return memchr_naive(x, text);
     .               }
     .           
36,805 ( 0.00%)      memchr_aligned(x, text)
30,405 ( 0.00%)  => ???:core::slice::memchr::memchr_aligned (341x)
     .           }
     .           
     .           #[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)`.
10,685 ( 0.00%)      while i < text.len() {
 7,994 ( 0.00%)          if text[i] == x {
     .                       return Some(i);
     .                   }
     .           
 3,897 ( 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 ----------------------------------------

 2,608 ( 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/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) {
27,646 ( 0.00%)          if let ExprKind::MethodCall(MethodCall { seg, receiver, .. }) = &expr.kind
     .                       && matches!(seg.ident.name, sym::expect | sym::unwrap)
     .                       && is_direct_expn_of(receiver.span, sym::option_env).is_some()
     .                   {
     .                       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",
-- line 46 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
6,153 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
2,760 ( 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
1,002 ( 0.00%)              && (1..=5).contains(&impl_.items.len())
    .                       && let Some(of_trait) = impl_.of_trait
1,260 ( 0.00%)              && let Some(trait_did) = of_trait.trait_ref.trait_def_id()
3,276 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (252x)
    .                       // Check this early to hopefully bail out as soon as possible
    .                       && let trait_ = if Some(trait_did) == self.clone_trait {
    .                           Trait::Clone
    .                       } else if Some(trait_did) == self.partial_ord_trait {
    .                           Trait::PartialOrd
    .                       } else {
    .                           return;
    .                       }
-- line 163 ----------------------------------------
-- 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);
    .                               }
    .                           },
    .                       }
    .                   }
7,032 ( 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 ----------------------------------------

1,767 ( 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/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))
243,279 ( 0.02%)  => /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> {
  6,153 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
  1,758 ( 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");
      .                               }
      .                           },
      .                       );
      .                   }
  7,032 ( 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",
      .                       );
      .                   }
      .               }
      .           
  1,764 ( 0.00%)      fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx ImplItem<'_>) {
    504 ( 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",
      .                       );
      .                   }
  2,016 ( 0.00%)      }
      .           
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
 28,978 ( 0.00%)          if let ExprKind::Path(qpath) = &e.kind
      .                       && let typeck = cx.typeck_results()
 22,568 ( 0.00%)              && let Res::Def(DefKind::Const { .. } | DefKind::AssocConst { .. }, did) = typeck.qpath_res(qpath, e.hir_id)
 29,520 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::qpath_res (1,968x)
      .                       // 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");
      .                           },
      .                       );
      .                   }
108,040 ( 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 ----------------------------------------

  1,968 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/non_copy_const.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.
388,016 ( 0.03%)  #[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 || {
320,398 ( 0.02%)          let token = cursor.advance_token();
9,466,461 ( 0.73%)  => ???:<rustc_lexer::Cursor>::advance_token (92,781x)
295,130 ( 0.02%)          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.
      .           
    455 ( 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 ----------------------------------------

    350 ( 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: site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs
--------------------------------------------------------------------------------
Ir             

-- line 64 ----------------------------------------
    .               expr_fallback: Option<Box<SpanlessEqCallback<'a, 'tcx>>>,
    .               path_check: PathCheck,
    .           }
    .           
    .           impl<'a, 'tcx> SpanlessEq<'a, 'tcx> {
    .               pub fn new(cx: &'a LateContext<'tcx>) -> Self {
    .                   Self {
    .                       cx,
  435 ( 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 {
2,175 ( 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 104 ----------------------------------------
    .                       expr_fallback: Some(Box::new(expr_fallback)),
    .                       ..self
    .                   }
    .               }
    .           
    .               /// Use this method to wrap comparisons that may involve inter-expression context.
    .               /// See `self.locals`.
    .               pub fn inter_expr(&mut self, ctxt: SyntaxContext) -> HirEqInterExpr<'_, 'a, 'tcx> {
7,395 ( 0.00%)          HirEqInterExpr {
    .                       inner: self,
    .                       eval_ctxt: ctxt,
    .                       prev_left_ctxt: ctxt,
    .                       prev_right_ctxt: ctxt,
    .                       locals: HirIdMap::default(),
    .                       local_items: FxIndexMap::default(),
    .                   }
    .               }
    .           
    .               pub fn eq_block(&mut self, ctxt: SyntaxContext, left: &Block<'_>, right: &Block<'_>) -> bool {
    .                   self.inter_expr(ctxt).eq_block(left, right)
    .               }
    .           
    .               pub fn eq_expr(&mut self, ctxt: SyntaxContext, left: &Expr<'_>, right: &Expr<'_>) -> bool {
2,610 ( 0.00%)          self.inter_expr(ctxt).eq_expr(left, right)
127,558 ( 0.01%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:<clippy_utils::hir_utils::HirEqInterExpr>::eq_expr (435x)
6,960 ( 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> (435x)
    .               }
    .           
    .               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 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)]
4,350 ( 0.00%)      pub fn eq_expr(&mut self, left: &Expr<'_>, right: &Expr<'_>) -> bool {
3,915 ( 0.00%)          match self.check_ctxt(left.span.ctxt(), right.span.ctxt()) {
12,615 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:<clippy_utils::hir_utils::HirEqInterExpr>::check_ctxt (435x)
    .                       None => {
2,175 ( 0.00%)                  if let Some((typeck_lhs, typeck_rhs)) = self.inner.maybe_typeck_results
3,915 ( 0.00%)                      && typeck_lhs.expr_ty(left) == typeck_rhs.expr_ty(right)
34,800 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (870x)
1,316 ( 0.00%)                      && let (Some(l), Some(r)) = (
  376 ( 0.00%)                          ConstEvalCtxt::with_env(self.inner.cx.tcx, self.inner.cx.typing_env(), typeck_lhs)
2,820 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::typing_env (94x)
   94 ( 0.00%)                              .eval_local(left, self.eval_ctxt),
  376 ( 0.00%)                          ConstEvalCtxt::with_env(self.inner.cx.tcx, self.inner.cx.typing_env(), typeck_rhs)
2,820 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::typing_env (94x)
   94 ( 0.00%)                              .eval_local(right, self.eval_ctxt),
    .                               )
    .                               && l == r
    .                           {
    .                               return true;
  188 ( 0.00%)                  }
    .                       },
    .                       Some(false) => return false,
    .                       Some(true) => {},
    .                   }
    .           
3,045 ( 0.00%)          let is_eq = match (
2,610 ( 0.00%)              reduce_exprkind(self.inner.cx, self.eval_ctxt, &left.kind),
1,740 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:clippy_utils::hir_utils::reduce_exprkind (435x)
2,175 ( 0.00%)              reduce_exprkind(self.inner.cx, self.eval_ctxt, &right.kind),
1,740 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:clippy_utils::hir_utils::reduce_exprkind (435x)
    .                   ) {
    .                       (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)) => {
  203 ( 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)
    .                       },
   36 ( 0.00%)              (ExprKind::Path(l), ExprKind::Path(r)) => self.eq_qpath(l, r),
  426 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:<clippy_utils::hir_utils::HirEqInterExpr>::eq_qpath (6x)
    .                       (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,
    .                   };
   18 ( 0.00%)          (is_eq && (!self.should_ignore(left) || !self.should_ignore(right)))
  870 ( 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))
    .                           })
3,480 ( 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,
    .                   }
    .               }
    .           
   18 ( 0.00%)      fn eq_qpath(&mut self, left: &QPath<'_>, right: &QPath<'_>) -> bool {
   30 ( 0.00%)          match (left, right) {
    .                       (QPath::Resolved(lty, lpath), QPath::Resolved(rty, rpath)) => {
   42 ( 0.00%)                  both(lty.as_ref(), rty.as_ref(), |l, r| self.eq_ty(l, r)) && self.eq_path(lpath, rpath)
  306 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:<clippy_utils::hir_utils::HirEqInterExpr>::eq_path (6x)
    .                       },
    .                       (QPath::TypeRelative(lty, lseg), QPath::TypeRelative(rty, rseg)) => {
    .                           self.eq_ty(lty, rty) && self.eq_path_segment(lseg, rseg)
    .                       },
    .                       _ => false,
    .                   }
    .               }
    .           
   48 ( 0.00%)      pub fn eq_path(&mut self, left: &Path<'_>, right: &Path<'_>) -> bool {
   60 ( 0.00%)          match (left.res, right.res) {
   30 ( 0.00%)              (Res::Local(l), Res::Local(r)) => l == r || self.locals.get(&l) == Some(&r),
   72 ( 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> (6x)
    .                       (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),
    .                   }
   48 ( 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.
3,480 ( 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);
    .           
  870 ( 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();
    .                       }
    .                   }
3,915 ( 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`
  870 ( 0.00%)  fn reduce_exprkind<'hir>(
    .               cx: &LateContext<'_>,
    .               eval_ctxt: SyntaxContext,
    .               kind: &'hir ExprKind<'hir>,
    .           ) -> &'hir ExprKind<'hir> {
1,740 ( 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
    .               }
  870 ( 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.
1,740 ( 0.00%)  pub fn eq_expr_value(cx: &LateContext<'_>, ctxt: SyntaxContext, left: &Expr<'_>, right: &Expr<'_>) -> bool {
  435 ( 0.00%)      SpanlessEq::new(cx).deny_side_effects().eq_expr(ctxt, left, right)
2,610 ( 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 ----------------------------------------

4,732 ( 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/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;
     .           
70,616 ( 0.01%)  pub(crate) fn check(cx: &LateContext<'_>, pat: &Pat<'_>) {
20,176 ( 0.00%)      if !pat.span.from_expansion()
17,252 ( 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,
     .                           );
     .                       },
     .                   );
     .               }
80,704 ( 0.01%)  }

--------------------------------------------------------------------------------
-- 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 {
6,153 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
2,259 ( 0.00%)          if let ItemKind::Impl(imp) = item.kind
1,002 ( 0.00%)              && let Some(trait_ref) = imp.of_trait
2,004 ( 0.00%)              && let Some(trait_id) = trait_ref.trait_ref.trait_def_id()
6,513 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (501x)
3,507 ( 0.00%)              && cx.tcx.is_diagnostic_item(sym::Wake, trait_id)
41,082 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (501x)
    .                       && 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",
    .                       );
    .                   }
7,032 ( 0.00%)      }
    .           }

3,006 ( 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_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 {
121,545 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 13,505 ( 0.00%)          let span = expr.span;
 54,020 ( 0.00%)          if !span.in_external_macro(cx.tcx.sess.source_map()) &&
 68,152 ( 0.01%)              let Some(body_expr) = desugar_async_block(cx, expr) &&
 85,190 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/redundant_async_block.rs:clippy_lints::redundant_async_block::desugar_async_block (8,519x)
      .                       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,
      .                       );
      .                   }
108,040 ( 0.01%)      }
      .           }
      .           
      .           /// If `expr` is a desugared `async` block, return the original expression if it does not capture
      .           /// any variable by ref.
 25,557 ( 0.00%)  fn desugar_async_block<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) -> Option<&'tcx Expr<'tcx>> {
 17,038 ( 0.00%)      if let ExprKind::Closure(Closure { body, def_id, kind, .. }) = expr.kind
      .                   && let body = cx.tcx.hir_body(*body)
      .                   && matches!(
      .                       kind,
      .                       ClosureKind::Coroutine(CoroutineKind::Desugared(
      .                           CoroutineDesugaring::Async,
      .                           CoroutineSource::Block
      .                       ))
      .                   )
-- line 81 ----------------------------------------
-- line 89 ----------------------------------------
      .                                   .iter()
      .                                   .all(|place| matches!(place.info.capture_kind, UpvarCapture::ByValue))
      .                           })
      .                       })
      .                       .then_some(body.value)
      .               } else {
      .                   None
      .               }
 34,076 ( 0.00%)  }

  8,519 ( 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/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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
 28,801 ( 0.00%)          if let ExprKind::Binary(kind, lhs, rhs) = expr.kind
  3,079 ( 0.00%)              && let ExprKind::Binary(lhs_kind, lhs_lhs, lhs_rhs) = lhs.kind
  1,808 ( 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`.
  1,305 ( 0.00%)              && let mut exprs = [lhs_lhs, lhs_rhs, rhs_lhs, rhs_rhs]
    870 ( 0.00%)              && exprs.iter_mut().partition_in_place(|i| i.res_local_id().is_some()) == 2
      .                       && !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()
-- line 151 ----------------------------------------
-- line 197 ----------------------------------------
      .                                       "or, for conciseness",
      .                                       format!("!{local_snippet}.is_infinite()"),
      .                                       Applicability::MaybeIncorrect,
      .                                   );
      .                               },
      .                           }
      .                       });
      .                   }
108,040 ( 0.01%)      }
      .           }

  1,740 ( 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/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;
     .           
 9,254 ( 0.00%)  pub(crate) fn check<'tcx>(
     .               cx: &LateContext<'tcx>,
     .               expr: &'tcx Expr<'_>,
     .               op: BinOpKind,
     .               left: &'tcx Expr<'_>,
     .               right: &'tcx Expr<'_>,
     .           ) {
 1,322 ( 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,
     .                   );
     .               }
10,576 ( 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/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 {
145,123 ( 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 {
127,050 ( 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().
 30,900 ( 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.
 62,428 ( 0.00%)          if len == self.buf.capacity() {
    512 ( 0.00%)              self.buf.grow_one();
  4,031 ( 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 (37x)
      .                   }
      .                   unsafe {
      .                       let end = self.as_mut_ptr().add(len);
      .                       ptr::write(end, value);
 62,414 ( 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
      .                   );
     12 ( 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) {
    921 ( 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.
  2,882 ( 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.
125,640 ( 0.01%)              if len > self.len {
      .                           return;
      .                       }
      .                       let remaining_len = self.len - len;
      .                       let s = self.as_mut_ptr().add(len).cast_slice(remaining_len);
 58,632 ( 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
240,330 ( 0.02%)              &*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
 54,765 ( 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
      .                   );
      .           
  2,173 ( 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 2341 ----------------------------------------
      .           
      .                   let len = self.len();
      .                   if index > len {
      .                       assert_failed(index, len);
      .                   }
      .           
      .                   // space for the new element
      .                   if len == self.buf.capacity() {
      2 ( 0.00%)              self.buf.grow_one();
    506 ( 0.00%)  => ???:<alloc::raw_vec::RawVec<usize>>::grow_one (2x)
      .                   }
      .           
      .                   unsafe {
      .                       // infallible
      .                       // The spot to put the new value
      .                       let p = self.as_mut_ptr().add(index);
      .                       {
      .                           if index < len {
-- line 2357 ----------------------------------------
-- line 2358 ----------------------------------------
      .                               // Shift everything over to make space. (Duplicating the
      .                               // `index`th element into two consecutive places.)
      .                               ptr::copy(p, p.add(1), len - index);
      .                           }
      .                           // Write it in, overwriting the first copy of the `index`th
      .                           // element.
      .                           ptr::write(p, element);
      .                       }
      2 ( 0.00%)              self.set_len(len + 1);
      .                       &mut *p
      .                   }
      .               }
      .           
      .               /// Removes and returns the element at position `index` within the vector,
      .               /// shifting all elements after it to the left.
      .               ///
      .               /// Note: Because this shifts over the remaining elements, it has a
-- line 2374 ----------------------------------------
-- 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")]
     36 ( 0.00%)      pub fn retain<F>(&mut self, mut f: F)
      .               where
      .                   F: FnMut(&T) -> bool,
      .               {
     68 ( 0.00%)          self.retain_mut(|elem| f(elem));
     32 ( 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();
      .           
      8 ( 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) };
     12 ( 0.00%)              if hint::unlikely(!f(cur)) {
  2,900 ( 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} (4x)
      .                           break;
      .                       }
      4 ( 0.00%)              read += 1;
     16 ( 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 };
-- line 2570 ----------------------------------------
-- 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> {
 82,811 ( 0.01%)          if self.len == 0 {
      .                       None
      .                   } else {
      .                       unsafe {
 54,612 ( 0.00%)                  self.len -= 1;
      .                           core::hint::assert_unchecked(self.len < self.capacity());
     17 ( 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();
    577 ( 0.00%)          if count > 0 {
      .                       unsafe {
      .                           ptr::copy_nonoverlapping(other as *const T, self.as_mut_ptr().add(len), count)
      .                       };
      .                   }
  1,717 ( 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 {
    390 ( 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 {
 29,421 ( 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 {
  1,639 ( 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.
    390 ( 0.00%)      fn clone(&self) -> Self {
      .                   let alloc = self.allocator().clone();
      2 ( 0.00%)          <[T]>::to_vec_in(&**self, alloc)
    500 ( 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 3915 ----------------------------------------
      .           /// let v: Vec<u8> = vec![0xa8, 0x3c, 0x09];
      .           /// let s: &[u8] = &[0xa8, 0x3c, 0x09];
      .           /// assert_eq!(b.hash_one(v), b.hash_one(s));
      .           /// ```
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           impl<T: Hash, A: Allocator> Hash for Vec<T, A> {
      .               #[inline]
      .               fn hash<H: Hasher>(&self, state: &mut H) {
      1 ( 0.00%)          Hash::hash(&**self, state)
      .               }
      .           }
      .           
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           #[rustc_const_unstable(feature = "const_index", issue = "143775")]
      .           const impl<T, I: [const] SliceIndex<[T]>, A: Allocator> Index<I> for Vec<T, A> {
      .               type Output = I::Output;
      .           
-- line 3931 ----------------------------------------
-- 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> {
  1,131 ( 0.00%)          <Self as SpecFromIter<T, I::IntoIter>>::from_iter(iter.into_iter())
 67,597 ( 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 (1,131x)
      .               }
      .           }
      .           
      .           #[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);
      .                   //      }
    263 ( 0.00%)          while let Some(element) = iterator.next() {
  2,261 ( 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();
    282 ( 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
    141 ( 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);
    148 ( 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>
      .           {
  2,595 ( 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
  3,991 ( 0.00%)              self.as_mut_ptr().cast_slice(self.len).drop_in_place()
      .                   }
      .                   // RawVec handles deallocation
  3,242 ( 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 ----------------------------------------

 71,868 ( 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: /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 746 ----------------------------------------
      .                   Some(self.span_ext).filter(|span| !span.is_empty())
      .               }
      .           
      .               pub fn is_empty(&self) -> bool {
      .                   self.args.is_empty()
      .               }
      .           }
      .           
      1 ( 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 855 ----------------------------------------
      .               pub source: GenericParamSource,
      .           }
      .           
      .           impl<'hir> GenericParam<'hir> {
      .               /// Synthetic type-parameters are inserted after normal ones.
      .               /// In order for normal parameters to be able to refer to synthetic ones,
      .               /// scans them first.
      .               pub fn is_impl_trait(&self) -> bool {
    204 ( 0.00%)          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 {
      .                   matches!(self.kind, GenericParamKind::Lifetime { kind: LifetimeParamKind::Elided(_) })
      .               }
-- line 871 ----------------------------------------
-- 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> {
    498 ( 0.00%)          match &self {
      .                       Attribute::Unparsed(n) => {
      .                           if let [ident] = n.path.segments.as_ref() {
      .                               Some(*ident)
      .                           } else {
      .                               None
      .                           }
      .                       }
      .                       _ => None,
-- line 1453 ----------------------------------------
-- line 1468 ----------------------------------------
      .                       Some(*span)
      .                   } else {
      .                       None
      .                   }
      .               }
      .           
      .               #[inline]
      .               fn span(&self) -> Span {
  5,526 ( 0.00%)          match &self {
      .                       Attribute::Unparsed(u) => u.span,
      .                       // FIXME: should not be needed anymore when all attrs are parsed
      .                       Attribute::Parsed(AttributeKind::DocComment { span, .. }) => *span,
      .                       Attribute::Parsed(AttributeKind::Deprecated { span, .. }) => *span,
      .                       Attribute::Parsed(AttributeKind::CfgTrace(cfgs)) => cfgs[0].1,
      .                       a => panic!("can't get the span of an arbitrary parsed attribute: {a:?}"),
      .                   }
      .               }
-- line 1484 ----------------------------------------
-- line 1490 ----------------------------------------
      .                           matches!(n.args, AttrArgs::Empty)
      .                       }
      .                       _ => false,
      .                   }
      .               }
      .           
      .               #[inline]
      .               fn symbol_path(&self) -> Option<SmallVec<[Symbol; 1]>> {
 12,926 ( 0.00%)          match &self {
      6 ( 0.00%)              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),
      .                       Attribute::Parsed(_) => None,
-- line 1507 ----------------------------------------
-- 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)> {
  2,732 ( 0.00%)          match &self {
      .                       Attribute::Parsed(AttributeKind::DocComment { kind, comment, .. }) => {
  4,912 ( 0.00%)                  Some((*comment, *kind))
      .                       }
      .                       _ => None,
      .                   }
      .               }
      .           
      .               fn doc_resolution_scope(&self) -> Option<AttrStyle> {
      .                   match self {
      .                       Attribute::Parsed(AttributeKind::DocComment { style, .. }) => Some(*style),
-- line 1535 ----------------------------------------
-- 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 {
    322 ( 0.00%)          matches!(
      .                       self,
      .                       Attribute::Parsed(
      .                           AttributeKind::ProcMacro
      .                               | AttributeKind::ProcMacroAttribute
      .                               | AttributeKind::ProcMacroDerive { .. }
      .                       )
      .                   )
      .               }
      .           
      .               fn is_doc_hidden(&self) -> bool {
  3,436 ( 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 {
  2,620 ( 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;
 75,656 ( 0.01%)          while let ExprKind::DropTemps(inner) = &expr.kind {
      .                       expr = inner;
      .                   }
      .                   expr
      .               }
      .           
      .               pub fn peel_blocks(&self) -> &Self {
      .                   let mut expr = self;
194,217 ( 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;
 40,515 ( 0.00%)          while let ExprKind::AddrOf(.., inner) = &expr.kind {
      .                       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(..) => {
-- line 2751 ----------------------------------------
-- 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 _ { .. }`.
     70 ( 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.
  1,272 ( 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>> {
  3,178 ( 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 })
-- line 3575 ----------------------------------------
-- line 3729 ----------------------------------------
      .                   }
      .               }
      .           
      .               /// Returns the matching `PrimTy` for a `Symbol` such as "str" or "i32".
      .               /// Returns `None` if no matching type is found.
      .               pub fn from_name(name: Symbol) -> Option<Self> {
      .                   let ty = match name {
      .                       // any changes here should also be reflected in `PrimTy::ALL`
    306 ( 0.00%)              sym::i8 => Self::Int(IntTy::I8),
      .                       sym::i16 => Self::Int(IntTy::I16),
      .                       sym::i32 => Self::Int(IntTy::I32),
      .                       sym::i64 => Self::Int(IntTy::I64),
      .                       sym::i128 => Self::Int(IntTy::I128),
      .                       sym::isize => Self::Int(IntTy::Isize),
      .                       sym::u8 => Self::Uint(UintTy::U8),
      .                       sym::u16 => Self::Uint(UintTy::U16),
      .                       sym::u32 => Self::Uint(UintTy::U32),
-- line 3745 ----------------------------------------
-- line 3751 ----------------------------------------
      .                       sym::f64 => Self::Float(FloatTy::F64),
      .                       sym::f128 => Self::Float(FloatTy::F128),
      .                       sym::bool => Self::Bool,
      .                       sym::char => Self::Char,
      .                       sym::str => Self::Str,
      .                       _ => return None,
      .                   };
      .                   Some(ty)
     34 ( 0.00%)      }
      .           }
      .           
      .           #[derive(Debug, Clone, Copy, StableHash)]
      .           pub struct FnPtrTy<'hir> {
      .               pub safety: Safety,
      .               pub abi: ExternAbi,
      .               pub generic_params: &'hir [GenericParam<'hir>],
      .               pub decl: &'hir FnDecl<'hir>,
-- line 3767 ----------------------------------------
-- line 4215 ----------------------------------------
      .           
      .               /// Do the function arguments end with a C-style variadic argument?
      .               pub fn c_variadic(self) -> bool {
      .                   self.flags & Self::C_VARIADIC_FLAG != 0
      .               }
      .           
      .               /// Is lifetime elision allowed?
      .               pub fn lifetime_elision_allowed(self) -> bool {
      6 ( 0.00%)          self.flags & Self::LIFETIME_ELISION_ALLOWED_FLAG != 0
      .               }
      .           
      .               /// Get the splatted argument index, if any.
      .               pub fn splatted(self) -> Option<u8> {
      .                   if self.splatted == Self::NO_SPLATTED_ARG_INDEX { None } else { Some(self.splatted) }
      .               }
      .           }
      .           
-- line 4231 ----------------------------------------
-- line 4266 ----------------------------------------
      .                   self.fn_decl_kind.implicit_self()
      .               }
      .           
      .               pub fn c_variadic(&self) -> bool {
      .                   self.fn_decl_kind.c_variadic()
      .               }
      .           
      .               pub fn lifetime_elision_allowed(&self) -> bool {
      3 ( 0.00%)          self.fn_decl_kind.lifetime_elision_allowed()
      .               }
      .           
      .               pub fn splatted(&self) -> Option<u8> {
      .                   self.fn_decl_kind.splatted()
      .               }
      .           
      .               pub fn dummy(span: Span) -> Self {
      .                   Self {
-- line 4282 ----------------------------------------
-- 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 {
    765 ( 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 {
    574 ( 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 {
  1,036 ( 0.00%)          match *self {
     35 ( 0.00%)              Self::DefaultReturn(span) => span,
    756 ( 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>] {
    268 ( 0.00%)          match *self {
     12 ( 0.00%)              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)),
      .                       VariantData::Unit(hir_id, def_id) => Some((CtorKind::Const, hir_id, def_id)),
-- line 4540 ----------------------------------------
-- 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.
  4,756 ( 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 {
     70 ( 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 {
    712 ( 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> {
    688 ( 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 ----------------------------------------

 41,948 ( 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/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,
-- line 45 ----------------------------------------
-- line 62 ----------------------------------------
      .                       s,
      .                       Applicability::HasPlaceholders,
      .                   );
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ReserveAfterInitialization {
      .               fn check_block(&mut self, _: &LateContext<'tcx>, _: &'tcx Block<'tcx>) {
  8,684 ( 0.00%)          self.searcher = None;
      .               }
      .           
    408 ( 0.00%)      fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
    204 ( 0.00%)          if let Some(init_expr) = local.init
    476 ( 0.00%)              && let PatKind::Binding(BindingMode::MUT, id, _, None) = local.pat.kind
      .                       && !local.span.in_external_macro(cx.sess().source_map())
      .                       && let Some(init) = get_vec_init_kind(cx, init_expr)
      .                       && !matches!(
      .                           init,
      .                           VecInitKind::WithExprCapacity(_) | VecInitKind::WithConstCapacity(_)
      .                       )
      .                   {
      .                       self.searcher = Some(VecReserveSearcher {
-- line 83 ----------------------------------------
-- line 90 ----------------------------------------
      .                                   .shrink_to_lo()
      .                                   .to(init_expr.span.source_callsite().shrink_to_lo()),
      .                               "..",
      .                           )
      .                           .into_owned(),
      .                           space_hint: String::new(),
      .                       });
      .                   }
    476 ( 0.00%)      }
      .           
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 40,515 ( 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(),
      .                       });
      .                   }
108,040 ( 0.01%)      }
      .           
    714 ( 0.00%)      fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
    204 ( 0.00%)          if let Some(searcher) = self.searcher.take() {
      .                       if let StmtKind::Expr(expr) | StmtKind::Semi(expr) = stmt.kind
      .                           && let ExprKind::MethodCall(name, self_arg, [space_hint], _) = expr.kind
      .                           && self_arg.res_local_id() == Some(searcher.local_id)
      .                           && 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);
      .                       }
      .                   }
    816 ( 0.00%)      }
      .           
 34,736 ( 0.00%)      fn check_block_post(&mut self, cx: &LateContext<'tcx>, _: &'tcx Block<'tcx>) {
 17,368 ( 0.00%)          if let Some(searcher) = self.searcher.take() {
      .                       searcher.display_err(cx);
      .                   }
 34,736 ( 0.00%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
 27,010 ( 0.00%)          if !expr.span.from_expansion()
      .                       && let Some(if_expr) = If::hir(expr)
      .                       && let Some(r#else) = if_expr.r#else
      .                       && let ExprKind::Binary(op, rhs, lhs) = if_expr.cond.kind
      .                       && 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)
-- line 66 ----------------------------------------
-- 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);
      .                           },
      .                       );
      .                   }
108,040 ( 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 ----------------------------------------

--------------------------------------------------------------------------------
-- 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);
    .               }
    .           
8,790 ( 0.00%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &ast::Item) {
  879 ( 0.00%)          if cx.builder.lint_level_spec(MOD_MODULE_FILES).is_allow()
  879 ( 0.00%)              && cx.builder.lint_level_spec(SELF_NAMED_MODULE_FILES).is_allow()
  879 ( 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);
    .                           },
    .                       }
    .                   }
7,032 ( 0.00%)      }
    .           
8,790 ( 0.00%)      fn check_item_post(&mut self, cx: &EarlyContext<'_>, item: &ast::Item) {
  879 ( 0.00%)          if cx.builder.lint_level_spec(MOD_MODULE_FILES).is_allow()
  879 ( 0.00%)              && cx.builder.lint_level_spec(SELF_NAMED_MODULE_FILES).is_allow()
  879 ( 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);
    .                               }
    .                           },
    .                       }
    .                   }
7,032 ( 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/manual_checked_ops.rs
--------------------------------------------------------------------------------
Ir               

-- line 41 ----------------------------------------
      .           
      .           #[derive(Copy, Clone)]
      .           enum NonZeroBranch {
      .               Then,
      .               Else,
      .           }
      .           
      .           impl LateLintPass<'_> for ManualCheckedOps {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
 27,010 ( 0.00%)          if let ExprKind::If(cond, then, r#else) = expr.kind
      .                       && !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
-- line 58 ----------------------------------------
-- 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`");
      .                       });
      .                   }
108,040 ( 0.01%)      }
      .           }
      .           
      .           #[derive(Copy, Clone, Eq, PartialEq)]
      .           enum UseKind {
      .               Division,
      .               Other,
      .           }
      .           
-- line 134 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
      .                   // If the expression is a call (`Box::new(...)`)
 27,262 ( 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`
    280 ( 0.00%)              && let ExprKind::Path(QPath::TypeRelative(ty, seg)) = box_new.kind
      .                       // And that method is `new`
      .                       && seg.ident.name == sym::new
      .                       // And the call is that of a `Box` method
      .                       && 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())`
      .                       && let ExprKind::Call(arg_path, _) = arg.kind
      .                       // And we are not in a foreign crate's macro
-- line 52 ----------------------------------------
-- line 62 ----------------------------------------
      .                           BOX_DEFAULT,
      .                           expr.span,
      .                           "`Box::new(_)` of default value",
      .                           "try",
      .                           "Box::default()".into(),
      .                           Applicability::MachineApplicable,
      .                       );
      .                   }
108,040 ( 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 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
  7,287 ( 0.00%)      fn check_generics(&mut self, cx: &EarlyContext<'_>, generics: &Generics) {
      .                   for param in &generics.params {
      .                       builtin_type_shadow::check(cx, param);
      .                   }
  8,328 ( 0.00%)      }
      .           
 90,792 ( 0.01%)      fn check_pat(&mut self, cx: &EarlyContext<'_>, pat: &Pat) {
 30,264 ( 0.00%)          unneeded_field_pattern::check(cx, pat);
181,584 ( 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 (10,088x)
 30,264 ( 0.00%)          redundant_pattern::check(cx, pat);
221,936 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/misc_early/redundant_pattern.rs:clippy_lints::misc_early::redundant_pattern::check (10,088x)
 30,264 ( 0.00%)          redundant_at_rest_pattern::check(cx, pat);
 30,264 ( 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 (10,088x)
      .                   unneeded_wildcard_pattern::check(cx, pat);
 80,704 ( 0.01%)      }
      .           
 96,761 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
      .                   // `check_lit` only lints integer literals and suffixed float literals.
 28,890 ( 0.00%)          if let ExprKind::Lit(lit) = expr.kind
  1,866 ( 0.00%)              && match lit.kind {
      .                           token::LitKind::Integer => true,
      .                           token::LitKind::Float => lit.suffix.is_some(),
      .                           _ => false,
      .                       }
      .                       && !expr.span.in_external_macro(cx.sess().source_map())
      .                   {
      .                       MiscEarlyLints::check_lit(cx, lit, expr.span);
      .                   }
110,584 ( 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.
-- line 351 ----------------------------------------

    622 ( 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/manual_take.rs
--------------------------------------------------------------------------------
Ir               

-- line 48 ----------------------------------------
      .           
      .           impl ManualTake {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl LateLintPass<'_> for ManualTake {
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
 27,010 ( 0.00%)          if let ExprKind::If(cond, then, Some(otherwise)) = expr.kind
      .                       && let ExprKind::Path(_) = cond.kind
      .                       && let ExprKind::Block(
      .                           Block {
      .                               stmts: [stmt],
      .                               expr: Some(then_expr),
      .                               ..
      .                           },
      .                           ..,
-- line 65 ----------------------------------------
-- line 98 ----------------------------------------
      .                                   expr.span,
      .                                   "use",
      .                                   format!("{negate}{std_or_core}::mem::take(&mut {taken})"),
      .                                   app,
      .                               );
      .                           },
      .                       );
      .                   }
108,040 ( 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/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 {
86,840 ( 0.01%)      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);
69,472 ( 0.01%)      }
     .           }
     .           
     .           #[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>) {
26,052 ( 0.00%)      if is_in_const_context(cx) {
3,237,683 ( 0.25%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (8,684x)
     .                   return;
     .               }
     .           
     .               for [s1, s2, s3] in block.stmts.array_windows::<3>() {
     .                   if let StmtKind::Let(tmp) = s1.kind
     .                       // let t = foo();
     .                       && let Some(tmp_init) = tmp.init
     .                       && let PatKind::Binding(.., ident, None) = tmp.pat.kind
-- line 179 ----------------------------------------
-- 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() {
   170 ( 0.00%)          if let Some((lhs0, rhs0)) = parse(first)
   170 ( 0.00%)              && let Some((lhs1, rhs1)) = parse(second)
    34 ( 0.00%)              && let ctxt = first.span.ctxt()
    68 ( 0.00%)              && ctxt == second.span.ctxt()
   136 ( 0.00%)  			&& !ctxt.in_external_macro(cx.sess().source_map())
 3,604 ( 0.00%)  => ???:<rustc_span::hygiene::SyntaxContext>::in_external_macro (34x)
     .                       && is_same(cx, ctxt, lhs0, rhs1)
     .                       && 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 223 ----------------------------------------
-- line 261 ----------------------------------------
     .           
     .           #[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>)> {
   136 ( 0.00%)      if let StmtKind::Semi(expr) = stmt.kind {
     .                   if let ExprKind::Assign(lhs, rhs, _) = expr.kind {
     .                       return Some((ExprOrIdent::Expr(lhs), rhs));
     .                   }
     .               } else if let StmtKind::Let(expr) = stmt.kind
   204 ( 0.00%)          && let Some(rhs) = expr.init
   408 ( 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>) {
-- line 283 ----------------------------------------

44,066 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/swap.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 {
  8,731 ( 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> {
134,336 ( 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])> {
    195 ( 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])> {
    140 ( 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> {
405,027 ( 0.03%)          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> {
 17,368 ( 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]> {
 34,513 ( 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]> {
     70 ( 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 970 ----------------------------------------
      .               /// let mut v = [1, 2, 3];
      .               /// v.reverse();
      .               /// assert!(v == [3, 2, 1]);
      .               /// ```
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_stable(feature = "const_slice_reverse", since = "1.90.0")]
      .               #[inline]
      .               pub const fn reverse(&mut self) {
      2 ( 0.00%)          let half_len = self.len() / 2;
      .                   let Range { start, end } = self.as_mut_ptr_range();
      .           
      .                   // These slices will skip the middle item for an odd length,
      .                   // since that one doesn't need to move.
      .                   let (front_half, back_half) =
      .                       // SAFETY: Both are subparts of the original slice, so the memory
      .                       // range is valid, and they don't overlap because they're each only
      .                       // half (or less) of the original slice.
-- line 986 ----------------------------------------
-- 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;
      1 ( 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 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();
  3,510 ( 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());
 51,198 ( 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 ----------------------------------------

    980 ( 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/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/char/methods.rs
--------------------------------------------------------------------------------
Ir               

-- line 897 ----------------------------------------
      .               /// assert!(!CAPITAL_DELTA_IS_LOWERCASE);
      .               /// ```
      .               #[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_lowercase(self) -> bool {
      .                   match self {
      6 ( 0.00%)              'a'..='z' => true,
      4 ( 0.00%)              '\0'..='\u{A9}' => false,
      .                       _ => unicode::Lowercase(self),
      .                   }
      .               }
      .           
      .               /// Returns `true` if this `char` is in the general category for titlecase letters.
      .               /// Conceptually, these characters consist of an uppercase portion followed by a lowercase portion.
      .               ///
      .               /// Titlecase letters (code points with the general category of `Lt`) are [described] in Chapter 4
-- line 914 ----------------------------------------
-- 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 {
 12,581 ( 0.00%)              'A'..='Z' => true,
  7,126 ( 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 {
474,578 ( 0.04%)          match self {
      .                       ' ' | '\x09'..='\x0d' => true,
 22,560 ( 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 1414 ----------------------------------------
      .               /// holds across languages.
      .               ///
      .               /// [`SpecialCasing.txt`]: https://www.unicode.org/Public/UCD/latest/ucd/SpecialCasing.txt
      .               #[must_use = "this returns the lowercased character as a new iterator, \
      .                             without modifying the original"]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[inline]
      .               pub fn to_lowercase(self) -> ToLowercase {
    585 ( 0.00%)          ToLowercase(CaseMappingIter::new(conversions::to_lower(self)))
  4,095 ( 0.00%)  => ???:core::unicode::unicode_data::conversions::to_lower (195x)
      .               }
      .           
      .               /// Returns an iterator that yields the titlecase mapping of this `char` as one or more
      .               /// `char`s.
      .               ///
      .               /// This is usually, but not always, equivalent to the uppercase mapping
      .               /// returned by [`to_uppercase()`]. Prefer this method when seeking to capitalize
      .               /// Only The First Letter of a word, but use [`to_uppercase()`] for ALL CAPS.
-- line 1430 ----------------------------------------
-- 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 {
    438 ( 0.00%)          ToUppercase(CaseMappingIter::new(conversions::to_upper(self)))
  3,212 ( 0.00%)  => ???:core::unicode::unicode_data::conversions::to_upper (146x)
      .               }
      .           
      .               /// 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 {
  2,485 ( 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 {
  3,096 ( 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 {
  3,205 ( 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 ----------------------------------------

    763 ( 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>

--------------------------------------------------------------------------------
-- 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 {
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   if let Some(higher::If { cond, then, .. }) = higher::If::hir(expr)
      .                       && 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,
-- line 79 ----------------------------------------
-- line 144 ----------------------------------------
      .                                       )
      .                                       .collect(),
      .                                       app,
      .                                   );
      .                               },
      .                           );
      .                       }
      .                   }
108,040 ( 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: /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 {
 2,968 ( 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 {
99,498 ( 0.01%)          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 {
 1,056 ( 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));
 1,657 ( 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 1507 ----------------------------------------
     .               /// assert_eq!(s.pop(), Some('a'));
     .               ///
     .               /// assert_eq!(s.pop(), None);
     .               /// ```
     .               #[inline]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               pub fn pop(&mut self) -> Option<char> {
     .                   let ch = self.chars().rev().next()?;
   314 ( 0.00%)          let newlen = self.len() - ch.len_utf8();
     .                   unsafe {
     .                       self.vec.set_len(newlen);
     .                   }
     .                   Some(ch)
     .               }
     .           
     .               /// Removes a [`char`] from this `String` at byte position `idx` and returns it.
     .               ///
-- line 1523 ----------------------------------------
-- 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);
   682 ( 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 2740 ----------------------------------------
     .               fn default() -> String {
     .                   String::new()
     .               }
     .           }
     .           
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl fmt::Display for String {
     .               #[inline]
     7 ( 0.00%)      fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
    14 ( 0.00%)          fmt::Display::fmt(&**self, f)
 1,502 ( 0.00%)  => ???:<str as core::fmt::Display>::fmt (7x)
     .               }
     .           }
     .           
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl fmt::Debug for String {
     .               #[inline]
     .               fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
     .                   fmt::Debug::fmt(&**self, f)
-- line 2757 ----------------------------------------
-- 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
 1,716 ( 0.00%)          fmt::Display::fmt(self, &mut formatter)
162,437 ( 0.01%)  => ???:<rustc_span::symbol::Ident as core::fmt::Display>::fmt (572x)
     .                       .expect("a Display implementation returned an error unexpectedly");
 1,716 ( 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 3373 ----------------------------------------
     .                   Self::from_utf8(bytes)
     .               }
     .           }
     .           
     .           #[cfg(not(no_global_oom_handling))]
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl fmt::Write for String {
     .               #[inline]
 4,018 ( 0.00%)      fn write_str(&mut self, s: &str) -> fmt::Result {
     .                   self.push_str(s);
     .                   Ok(())
 4,018 ( 0.00%)      }
     .           
     .               #[inline]
     .               fn write_char(&mut self, c: char) -> fmt::Result {
     .                   self.push(c);
     .                   Ok(())
     .               }
     .           }
     .           
-- line 3392 ----------------------------------------

    10 ( 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/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>,
     .           {
11,310 ( 0.00%)      default fn from_iter(iterator: I) -> Self {
58,809 ( 0.00%)          SpecFromIterNested::from_iter(iterator)
 1,608 ( 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<alloc::string::String> as alloc::vec::spec_from_iter_nested::SpecFromIterNested<alloc::string::String, core::iter::adapters::map::Map<core::slice::iter::Iter<&str>, <alloc::vec::Vec<alloc::string::String> as clippy_config::de::FromDefault<&[&str]>>::from_default::{closure#0}>>>::from_iter (5x)
10,179 ( 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/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<'_>) {
    574 ( 0.00%)          if self.loaded_bodies.first().is_some_and(|&x| x == body.id()) {
      .                       self.consumed_locals.clear();
      .                       self.loaded_bodies.clear();
      .                   }
      .               }
      .           
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &'_ Expr<'_>) {
 27,010 ( 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,
      .                               );
      .                           });
      .                       }
      .                   }
108,040 ( 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/empty_line_after.rs
--------------------------------------------------------------------------------
Ir              

-- line 117 ----------------------------------------
     .           struct ItemInfo {
     .               kind: ItemKindDescr,
     .               name: Option<Symbol>,
     .               span: Span,
     .               mod_items: Option<NodeId>,
     .           }
     .           
     .           impl ItemInfo {
13,572 ( 0.00%)      fn new(kind: ItemKindDescr, ident: Option<Ident>, span: Span, mod_items: Option<NodeId>) -> Self {
 9,048 ( 0.00%)          Self {
     .                       kind,
     .                       name: ident.map(|ident| ident.name),
     .                       span: match ident {
   564 ( 0.00%)                  Some(ident) => span.with_hi(ident.span.hi()),
     .                           None => span.shrink_to_lo(),
     .                       },
     .                       mod_items,
     .                   }
 9,048 ( 0.00%)      }
     .           }
     .           
     .           pub struct EmptyLineAfter {
     .               items: Vec<ItemInfo>,
     .           }
     .           
     .           impl EmptyLineAfter {
     .               pub fn new() -> Self {
-- line 143 ----------------------------------------
-- line 240 ----------------------------------------
     .                           //  ^             ^
     .                           let asterisk = self.span.from_inner(InnerSpan::new(1, 2));
     .                           suggestions.push((asterisk, String::new()));
     .                       },
     .                   }
     .               }
     .           
     .               fn from_attr(cx: &EarlyContext<'_>, attr: &Attribute) -> Option<Self> {
     3 ( 0.00%)          let SpanData { lo, hi, .. } = attr.span.data();
     4 ( 0.00%)          let file = cx.sess().source_map().lookup_source_file(lo);
   119 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::lookup_source_file (1x)
     .           
     1 ( 0.00%)          Some(Self {
     .                       span: attr.span,
     4 ( 0.00%)              kind: match attr.kind {
     .                           AttrKind::Normal(_) | AttrKind::Synthetic(_) => StopKind::Attr,
     .                           AttrKind::DocComment(comment_kind, _) => StopKind::Doc(comment_kind),
     .                       },
     3 ( 0.00%)              first: file.lookup_line(file.relative_position(lo))?,
    93 ( 0.00%)  => ???:<rustc_span::SourceFile>::lookup_line (1x)
     2 ( 0.00%)              last: file.lookup_line(file.relative_position(hi))?,
    93 ( 0.00%)  => ???:<rustc_span::SourceFile>::lookup_line (1x)
     2 ( 0.00%)              name: attr.name(),
     9 ( 0.00%)  => ???:<rustc_ast::ast::Attribute>::name (1x)
     .                   })
     .               }
     .           }
     .           
     .           /// Represents a set of attrs/doc comments separated by 1 or more empty lines
     .           ///
     .           /// ```ignore
     .           /// /// chunk 1 docs
-- line 267 ----------------------------------------
-- line 453 ----------------------------------------
     .                               StopKind::Doc(_) => format!("if the comment should document the {desc} use an inner doc comment"),
     .                           },
     .                           suggestions,
     .                           Applicability::MaybeIncorrect,
     .                       );
     .                   }
     .               }
     .           
14,703 ( 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()
 2,076 ( 0.00%)              .filter(|attr| attr.style == AttrStyle::Outer && !attr.span.from_expansion())
     1 ( 0.00%)              .map(|attr| Stop::from_attr(cx, attr))
     .                       .collect::<Option<Vec<_>>>()
     .                       .unwrap_or_default();
     .           
 1,131 ( 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
     3 ( 0.00%)          let span = self.items.last().unwrap().span;
     .                   if !span.from_expansion()
     9 ( 0.00%)              && let Ok(line) = cx.sess().source_map().lookup_line(span.lo())
   218 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::lookup_line (1x)
     .                   {
     .                       outer.push(Stop {
     .                           span,
     .                           kind: StopKind::Attr,
     .                           first: line.line,
     .                           // last doesn't need to be accurate here, we don't compare it with anything
     .                           last: line.line,
     .                           name: None,
     .                       });
     2 ( 0.00%)          }
     .           
     .                   let mut gaps = Vec::new();
     .                   let mut last = 0;
     .                   for pos in outer
     .                       .array_windows()
     1 ( 0.00%)              .positions(|[a, b]| b.first.saturating_sub(a.last) > 1)
     .                   {
     .                       // we want to be after the first stop in the window
     .                       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);
 9,048 ( 0.00%)      }
     .           }
     .           
     .           fn assoc_item_descr(kind: &AssocItemKind) -> &'static str {
 1,260 ( 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();
     .               }
     .           
 2,016 ( 0.00%)      fn check_impl_item(&mut self, cx: &EarlyContext<'_>, item: &Item<AssocItemKind>) {
 1,008 ( 0.00%)          let kind = ItemKindDescr::Other(assoc_item_descr(&item.kind));
 1,512 ( 0.00%)          let info = ItemInfo::new(kind, item.kind.ident(), item.span, None);
18,396 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/empty_line_after.rs:<clippy_lints::empty_line_after::ItemInfo>::new (252x)
 1,260 ( 0.00%)          self.check_item_kind(cx, info, &item.attrs, item.id);
30,453 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/empty_line_after.rs:<clippy_lints::empty_line_after::EmptyLineAfter>::check_item_kind (252x)
 1,512 ( 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);
     .               }
     .           
 8,790 ( 0.00%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
 4,430 ( 0.00%)          let (kind, mod_items) = match &item.kind {
     .                       ItemKind::Mod(_, _, ModKind::Loaded(items, _, _)) => {
     .                           let first = items
     .                               .iter()
    68 ( 0.00%)                      .filter(|i| !matches!(i.span.ctxt().outer_expn_data().kind, ExpnKind::AstPass(_)))
    51 ( 0.00%)                      .map(|i| i.id)
     .                               .next();
     .                           (ItemKindDescr::Module, first)
     .                       },
     .                       ItemKind::Mod(..) => (ItemKindDescr::Module, None),
 3,448 ( 0.00%)              _ => (ItemKindDescr::Other(item.kind.descr()), None),
     .                   };
 4,395 ( 0.00%)          let info = ItemInfo::new(kind, item.kind.ident(), item.span, mod_items);
68,649 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/empty_line_after.rs:<clippy_lints::empty_line_after::ItemInfo>::new (879x)
 4,395 ( 0.00%)          self.check_item_kind(cx, info, &item.attrs, item.id);
105,365 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/empty_line_after.rs:<clippy_lints::empty_line_after::EmptyLineAfter>::check_item_kind (879x)
 7,032 ( 0.00%)      }
     .           }

 1,855 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/empty_line_after.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 {
3,444 ( 0.00%)      fn check_fn(
    .                   &mut self,
    .                   cx: &LateContext<'tcx>,
    .                   fn_kind: FnKind<'_>,
    .                   decl: &FnDecl<'tcx>,
    .                   _: &Body<'_>,
    .                   _: Span,
    .                   def_id: LocalDefId,
    .               ) {
1,435 ( 0.00%)          let is_in_trait_impl = if let hir::Node::Item(item) = cx
    .                       .tcx
  574 ( 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)
42,147 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_get_parent_item (287x)
    .                   {
1,330 ( 0.00%)              matches!(item.kind, ItemKind::Impl(hir::Impl { of_trait: Some(_), .. }))
    .                   } else {
    .                       false
    .                   };
    .           
  574 ( 0.00%)          let is_exported = cx.effective_visibilities.is_exported(def_id);
16,344 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (287x)
    .           
   70 ( 0.00%)          self.check_fn_decl(
    .                       cx,
    .                       decl,
    .                       CheckTyContext {
    .                           is_in_trait_impl,
1,148 ( 0.00%)                  in_body: matches!(fn_kind, FnKind::Closure),
    .                           is_exported,
    .                           ..CheckTyContext::default()
    .                       },
    .                   );
2,296 ( 0.00%)      }
    .           
    .               fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
2,637 ( 0.00%)          let is_exported = cx.effective_visibilities.is_exported(item.owner_id.def_id);
49,398 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (879x)
    .           
4,395 ( 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
    .                       _ => (),
    .                   }
    .               }
    .           
1,764 ( 0.00%)      fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx ImplItem<'tcx>) {
  504 ( 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(..) => (),
    .                   }
2,016 ( 0.00%)      }
    .           
    .               fn check_field_def(&mut self, cx: &LateContext<'tcx>, field: &hir::FieldDef<'tcx>) {
1,658 ( 0.00%)          if field.span.from_expansion() {
    .                       return;
    .                   }
    .           
1,638 ( 0.00%)          let is_exported = cx.effective_visibilities.is_exported(field.def_id);
31,077 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (546x)
    .           
2,730 ( 0.00%)          self.check_ty(
169,266 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/types/mod.rs:<clippy_lints::types::Types>::check_ty (546x)
    .                       cx,
  546 ( 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>) {
  204 ( 0.00%)          if let Some(ty) = local.ty {
    .                       self.check_ty(
    .                           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.
  861 ( 0.00%)          if context.is_in_trait_impl {
    .                       return;
    .                   }
    .           
   35 ( 0.00%)          for input in decl.inputs {
  272 ( 0.00%)              self.check_ty(cx, input, context);
23,120 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/types/mod.rs:<clippy_lints::types::Types>::check_ty (68x)
    .                   }
    .           
   70 ( 0.00%)          if let FnRetTy::Return(ty) = decl.output {
    .                       self.check_ty(cx, ty, context);
    .                   }
    .               }
    .           
    .               /// 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.
8,877 ( 0.00%)      fn check_ty<'tcx>(&mut self, cx: &LateContext<'tcx>, hir_ty: &hir::Ty<'tcx>, mut context: CheckTyContext) {
1,750 ( 0.00%)          if hir_ty.span.from_expansion() {
    .                       return;
    .                   }
    .           
    .                   // Skip trait implementations; see issue #605.
1,750 ( 0.00%)          if context.is_in_trait_impl {
    .                       return;
    .                   }
    .           
2,228 ( 0.00%)          if !context.is_nested_call && type_complexity::check(cx, hir_ty, self.type_complexity_threshold) {
    .                       return;
    .                   }
    .           
6,522 ( 0.00%)          match hir_ty.kind {
2,403 ( 0.00%)              TyKind::Path(ref qpath) if !context.in_body => {
1,602 ( 0.00%)                  let hir_id = hir_ty.hir_id;
2,403 ( 0.00%)                  let res = cx.qpath_res(qpath, hir_id);
14,122 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (614x)
    .                           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;
    6 ( 0.00%)                      triggered |= box_collection::check(cx, hir_ty, qpath, def_id);
  112 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/types/box_collection.rs:clippy_lints::types::box_collection::check (1x)
    8 ( 0.00%)                      triggered |= redundant_allocation::check(cx, hir_ty, qpath, def_id);
  235 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/types/redundant_allocation.rs:clippy_lints::types::redundant_allocation::check (1x)
    7 ( 0.00%)                      triggered |= rc_buffer::check(cx, hir_ty, qpath, def_id);
  109 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/types/rc_buffer.rs:clippy_lints::types::rc_buffer::check (1x)
    9 ( 0.00%)                      triggered |= vec_box::check(cx, hir_ty, qpath, def_id, self.vec_box_size_threshold);
  128 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/types/vec_box.rs:clippy_lints::types::vec_box::check (1x)
    7 ( 0.00%)                      triggered |= option_option::check(cx, hir_ty, qpath, def_id);
  109 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/types/option_option.rs:clippy_lints::types::option_option::check (1x)
    6 ( 0.00%)                      triggered |= linked_list::check(cx, hir_ty, def_id);
  114 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/types/linked_list.rs:clippy_lints::types::linked_list::check (1x)
    8 ( 0.00%)                      triggered |= rc_mutex::check(cx, hir_ty, qpath, def_id);
  123 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/types/rc_mutex.rs:clippy_lints::types::rc_mutex::check (1x)
    5 ( 0.00%)                      triggered |= owned_cow::check(cx, qpath, def_id);
  125 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/types/owned_cow.rs:clippy_lints::types::owned_cow::check (1x)
    .           
   16 ( 0.00%)                      if triggered {
    .                                   return;
    .                               }
    .                           }
3,204 ( 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;
1,782 ( 0.00%)                          for ty in p.segments.iter().flat_map(|seg| {
    .                                       seg.args
    .                                           .as_ref()
  360 ( 0.00%)                                  .map_or_else(|| [].iter(), |params| params.args.iter())
  360 ( 0.00%)                                  .filter_map(|arg| match arg {
    .                                               GenericArg::Type(ty) => Some(ty),
    .                                               _ => None,
    .                                           })
    .                                   }) {
1,080 ( 0.00%)                              self.check_ty(cx, ty.as_unambig_ty(), context);
21,347 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/types/mod.rs:<clippy_lints::types::Types>::check_ty'2 (168x)
    .                                   }
    .                               },
    .                               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);
    .                           }
    .                       },
  136 ( 0.00%)              TyKind::Ref(lt, ref mut_ty) => {
    .                           context.is_nested_call = true;
  408 ( 0.00%)                  if !borrowed_box::check(cx, hir_ty, lt, mut_ty) {
3,332 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/types/borrowed_box.rs:clippy_lints::types::borrowed_box::check (68x)
    .                               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);
    .                       },
    6 ( 0.00%)              TyKind::Tup(tys) => {
    .                           context.is_nested_call = true;
    .                           for ty in tys {
   52 ( 0.00%)                      self.check_ty(cx, ty, context);
1,634 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/types/mod.rs:<clippy_lints::types::Types>::check_ty'2 (13x)
    .                           }
    .                       },
    .                       _ => {},
    .                   }
6,456 ( 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 ----------------------------------------

5,625 ( 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/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 {
121,545 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 40,446 ( 0.00%)          if !matches!(
 27,010 ( 0.00%)              expr.kind,
     69 ( 0.00%)              ExprKind::Match(_, [_, ..], _) | ExprKind::MethodCall(_, _, [_], _)
      .                   ) {
      .                       return;
      .                   }
      .           
    483 ( 0.00%)          if !self.msrv.meets(cx, msrvs::IS_ASCII_DIGIT) {
  1,035 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (69x)
      .                       return;
      .                   }
      .           
    276 ( 0.00%)          if is_in_const_context(cx) && !self.msrv.meets(cx, msrvs::IS_ASCII_DIGIT_CONST) {
 25,567 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (69x)
      .                       return;
      .                   }
      .           
    621 ( 0.00%)          let (arg, span, range) = if let ExprKind::Match(recv, [arm, ..], _) = expr.kind
    483 ( 0.00%)              && let Some(macro_call) = matching_root_macro_call(cx, expr.span, sym::matches_macro)
 23,067 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::matching_root_macro_call (69x)
      .                   {
      .                       let recv = peel_ref_operators(cx, recv);
      .                       let range = check_pat(&arm.pat.kind);
      .                       (recv, macro_call.span, range)
      .                   } else if let ExprKind::MethodCall(path, receiver, [arg], ..) = expr.kind
      .                       && path.ident.name == sym::contains
      .                       && let Some(higher::Range {
      .                           start: Some(start),
-- line 118 ----------------------------------------
-- 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);
108,040 ( 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: /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
     .           
 1,131 ( 0.00%)      let mut residual = None;
     .               let shunt = GenericShunt { iter, residual: &mut residual };
     .               let value = f(shunt);
 2,262 ( 0.00%)      match residual {
     .                   Some(r) => FromResidual::from_residual(r),
 3,393 ( 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;
     .           
11,320 ( 0.00%)      fn next(&mut self) -> Option<Self::Item> {
     .                   self.try_for_each(ControlFlow::Break).break_value()
10,188 ( 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/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
 98,761 ( 0.01%)      let x = *bytes.next()?;
199,347 ( 0.02%)      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 61 ----------------------------------------
      .                       // SAFETY: `bytes` produces an UTF-8-like string,
      .                       // so the iterator must produce a value here.
      .                       let w = unsafe { *bytes.next().unwrap_unchecked() };
      .                       ch = (init & 7) << 18 | utf8_acc_cont_byte(y_z, w);
      .                   }
      .               }
      .           
      .               Some(ch)
     34 ( 0.00%)  }
      .           
      .           /// Reads the last code point out of a byte iterator (assuming a
      .           /// UTF-8-like encoding).
      .           ///
      .           /// # Safety
      .           ///
      .           /// `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()? {
 55,101 ( 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 ----------------------------------------

182,043 ( 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/str/validations.rs>

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

-- line 153 ----------------------------------------
      .                       Some((fn_decl_span, None))
      .                   }
      .               } else {
      .                   None
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for UnitReturnExpectingOrd {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
 27,010 ( 0.00%)          if let ExprKind::MethodCall(_, receiver, args, _) = expr.kind
      .                       && args.iter().any(|arg| {
      .                           matches!(
      .                               arg.peel_blocks().peel_borrows().peel_drop_temps().kind,
      .                               ExprKind::Path(_) | ExprKind::Closure(_)
      .                           )
      .                       })
      .                       && let Some(fn_mut_trait) = cx.tcx.lang_items().fn_mut_trait()
      .                   {
-- line 170 ----------------------------------------
-- line 190 ----------------------------------------
      .                                       if let Some(last_semi) = last_semi {
      .                                           diag.span_help(last_semi, "probably caused by this trailing semicolon");
      .                                       }
      .                                   },
      .                               );
      .                           }
      .                       }
      .                   }
108,040 ( 0.01%)      }
      .           }

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

-- line 256 ----------------------------------------
      .           
      .                       // There are other attributes, which are significant tokens -- check failed
      .                       _ => false,
      .                   }
      .               }
      .           }
      .           
      .           impl LateLintPass<'_> for CollapsibleIf {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
 27,010 ( 0.00%)          if let ExprKind::If(cond, then, else_) = &expr.kind
      .                       && !expr.span.from_expansion()
      .                   {
      .                       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)
      .                           && !(single_inner_if_else(then) && single_inner_if_else(else_))
      .                           && let ExprKind::Block(else_, None) = else_.kind
      .                       {
-- line 273 ----------------------------------------
-- line 274 ----------------------------------------
      .                           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);
      .                       }
      .                   }
108,040 ( 0.01%)      }
      .           }
      .           
      .           /// Returns true if `expr` is a block that contains only one `if {..} else {}` statement
      .           fn single_inner_if_else(expr: &Expr<'_>) -> bool {
      .               if let ExprKind::Block(block, None) = expr.kind
      .                   && let Some(inner_expr) = expr_block(block)
      .                   && let ExprKind::If(_, _, else_) = inner_expr.kind
      .                   && else_.is_some()
-- line 290 ----------------------------------------

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

-- line 5 ----------------------------------------
     .           use rustc_hir::attrs::AttributeKind;
     .           use rustc_hir::{AttrStyle, Attribute};
     .           use rustc_lint::{LateContext, LintContext as _};
     .           
     .           use std::ops::Range;
     .           
     .           use super::{DOC_SUSPICIOUS_FOOTNOTES, Fragments};
     .           
 5,915 ( 0.00%)  pub fn check(cx: &LateContext<'_>, doc: &str, range: Range<usize>, fragments: &Fragments<'_>, attrs: &[Attribute]) {
     .               for i in doc[range.clone()]
     .                   .bytes()
     .                   .enumerate()
14,004 ( 0.00%)          .filter_map(|(i, c)| if c == b'[' { Some(i) } else { None })
     .               {
     .                   let start = i + range.start;
     .                   if doc.as_bytes().get(start + 1) == Some(&b'^')
     .                       && let Some(end) = all_numbers_upto_brace(doc, start + 2)
     .                       && doc.as_bytes().get(end) != Some(&b':')
     .                       && doc.as_bytes().get(start - 1) != Some(&b'\\')
     .                       && let Some(this_fragment) = {
     .                           // the `doc` string contains all fragments concatenated together
-- line 25 ----------------------------------------
-- line 107 ----------------------------------------
     .                                           Applicability::HasPlaceholders,
     .                                       );
     .                                   }
     .                               }
     .                           },
     .                       );
     .                   }
     .               }
 6,760 ( 0.00%)  }
     .           
     .           fn all_numbers_upto_brace(text: &str, i: usize) -> Option<usize> {
     .               for (j, c) in text.as_bytes()[i..].iter().copied().enumerate().take(64) {
     .                   if c == b']' && j != 0 {
     .                       return Some(i + j + 1);
     .                   }
     .                   if !c.is_ascii_digit() || j >= 64 {
     .                       break;
-- line 123 ----------------------------------------

 6,760 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/doc/doc_suspicious_footnotes.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);
    .               }
    .           
7,911 ( 0.00%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
3,516 ( 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",
    .                           );
    .                       }
    .                   }
7,032 ( 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/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 {
121,545 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
      .                   use rustc_ast::LitKind;
      .           
108,110 ( 0.01%)          if let ExprKind::Call(fun, [bytes_arg]) = e.kind
      .                       // Find `std::str::converts::from_utf8` or `std::primitive::str::from_utf8`
    210 ( 0.00%)              && let Some(sym::str_from_utf8 | sym::str_inherent_from_utf8) =
     70 ( 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,
      .                       );
      .                   }
      .           
 27,010 ( 0.00%)          if !e.span.in_external_macro(cx.sess().source_map())
      .                       && let ExprKind::MethodCall(path, receiver, ..) = &e.kind
      .                       && 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!") {
-- line 331 ----------------------------------------
-- line 362 ----------------------------------------
      .                                       snippet_with_applicability(cx, receiver.span, r#""foo""#, &mut applicability)
      .                                   ),
      .                                   applicability,
      .                               );
      .                           }
      .                       }
      .                   }
      .           
 13,505 ( 0.00%)          if let ExprKind::MethodCall(path, recv, [], _) = &e.kind
      .                       && 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 378 ----------------------------------------
-- line 387 ----------------------------------------
      .                           "consider using a byte string literal instead",
      .                           format!(
      .                               "b{}.to_vec()",
      .                               snippet_with_applicability(cx, recv.span, r#""..""#, &mut applicability)
      .                           ),
      .                           applicability,
      .                       );
      .                   }
108,040 ( 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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'_>) {
      .                   let tyckres = cx.typeck_results();
 27,010 ( 0.00%)          if let ExprKind::MethodCall(path, split_recv, [], split_ws_span) = expr.kind
      .                       && 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)
      .                   {
-- line 456 ----------------------------------------
-- 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,
      .                       );
      .                   }
108,040 ( 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 ----------------------------------------

 13,575 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/strings.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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   // match call to unwrap
 27,010 ( 0.00%)          if let ExprKind::MethodCall(unwrap_fun, write_call, [], _) = expr.kind
      .                       && unwrap_fun.ident.name == sym::unwrap
      .                       // match call to write_fmt
      .                       && let ExprKind::MethodCall(write_fun, write_recv, [write_arg], _) = *look_in_block(cx, &write_call.kind)
      .                       && 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 ()
-- line 65 ----------------------------------------
-- line 105 ----------------------------------------
      .                           EXPLICIT_WRITE,
      .                           expr.span,
      .                           format!("use of `{used}.unwrap()`"),
      .                           "try",
      .                           format!("{prefix}{sugg_mac}!({inputs_snippet})"),
      .                           applicability,
      .                       );
      .                   }
108,040 ( 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> {
      .               if let ExprKind::Block(block, _label @ None) = kind
      .                   && let Block {
      .                       stmts: [Stmt { kind: StmtKind::Let(local), .. }],
-- line 121 ----------------------------------------

--------------------------------------------------------------------------------
-- 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]
    481 ( 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);
    364 ( 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 {
259,069 ( 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, ()>,
      .               ) {
     78 ( 0.00%)          let hir_id = self.last_node_with_lint_attrs;
      .           
     78 ( 0.00%)          match span {
    273 ( 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> {
 38,847 ( 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> {
    384 ( 0.00%)          self.tcx
      .               }
      .           }
      .           
      .           impl<'tcx> ty::layout::HasTypingEnv<'tcx> for LateContext<'tcx> {
      .               #[inline]
      .               fn typing_env(&self) -> ty::TypingEnv<'tcx> {
    180 ( 0.00%)          self.typing_env()
  3,780 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::typing_env (180x)
      .               }
      .           }
      .           
      .           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 ----------------------------------------

 33,359 ( 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/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,
     .               ) {
   826 ( 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);
     .                   }
   287 ( 0.00%)      }
     .           
     .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
67,525 ( 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,
     .                       );
     .                   }
13,505 ( 0.00%)      }
     .           
     .               fn check_poly_trait_ref(&mut self, cx: &LateContext<'tcx>, poly: &'tcx PolyTraitRef<'tcx>) {
     .                   if let [segment] = &poly.trait_ref.path.segments
     .                       && 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
-- line 108 ----------------------------------------
-- line 115 ----------------------------------------
     .                       lint_unneeded_unit_return(cx, hir_ty.span, poly.span);
     .                   }
     .               }
     .           }
     .           
     .           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.
34,736 ( 0.00%)      fn check_block(&mut self, cx: &EarlyContext<'_>, block: &Block) {
     .                   if let Some(stmt) = block.stmts.last()
   616 ( 0.00%)              && let StmtKind::Expr(expr) = &stmt.kind
   924 ( 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,
     .                       );
     .                   }
43,420 ( 0.00%)      }
     .           }
     .           
     .           fn is_unit_ty(ty: &Ty<'_>) -> bool {
   504 ( 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 ----------------------------------------

 4,144 ( 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/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 {
6,153 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
2,259 ( 0.00%)          if let ItemKind::Impl(Impl {
    .                       of_trait: Some(of_trait),
  501 ( 0.00%)              self_ty,
    .                       ..
1,002 ( 0.00%)          }) = item.kind
1,002 ( 0.00%)              && let Res::Def(_, def_id) = *self_ty.basic_res()
    .                       && let Some(local_def_id) = def_id.as_local()
    .                   {
  501 ( 0.00%)              let adt_hir_id = cx.tcx.local_def_id_to_hir_id(local_def_id);
    .                       let trait_ref = &of_trait.trait_ref;
1,002 ( 0.00%)              let ty = cx.tcx.type_of(item.owner_id).instantiate_identity().skip_norm_wip();
2,505 ( 0.00%)              let is_automatically_derived = cx.tcx.is_automatically_derived(item.owner_id.to_def_id());
70,059 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_automatically_derived (501x)
    .           
4,008 ( 0.00%)              derived_hash_with_manual_eq::check(cx, item.span, trait_ref, ty, adt_hir_id, is_automatically_derived);
5,010 ( 0.00%)              derive_ord_xor_partial_ord::check(cx, item, trait_ref, ty, adt_hir_id, is_automatically_derived);
101,703 ( 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 (501x)
    .           
1,002 ( 0.00%)              if is_automatically_derived {
3,486 ( 0.00%)                  unsafe_derive_deserialize::check(cx, item, trait_ref, ty, adt_hir_id);
24,107 ( 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 (498x)
3,984 ( 0.00%)                  derive_partial_eq_without_eq::check(cx, item.span, trait_ref, ty, adt_hir_id);
3,104,649 ( 0.24%)  => /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 (498x)
    .                       } else {
   15 ( 0.00%)                  expl_impl_clone_on_copy::check(cx, item, trait_ref, ty, adt_hir_id);
  261 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/derive/expl_impl_clone_on_copy.rs:clippy_lints::derive::expl_impl_clone_on_copy::check (3x)
    .                       }
    .                   }
7,032 ( 0.00%)      }
    .           }

1,005 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/derive/mod.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 {
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
      .                   // Skip expanded code, as we have no control over it anyway...
 27,010 ( 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 =
      .                       |expr: &Expr<'_>| !expr.span.from_expansion() && is_none_expr(cx, peel_hir_expr_refs(expr).0);
      .           
  8,519 ( 0.00%)          let mut applicability = Applicability::MachineApplicable;
      .           
 17,038 ( 0.00%)          if let ExprKind::Binary(op, left_side, right_side) = e.kind {
      .                       // All other comparisons (e.g. `>= None`) have special meaning wrt T
      .                       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`
-- line 72 ----------------------------------------
-- line 97 ----------------------------------------
      .                               "use `Option::is_none()` instead"
      .                           } else {
      .                               "use `Option::is_some()` instead"
      .                           },
      .                           sugg,
      .                           applicability,
      .                       );
      .                   }
108,040 ( 0.01%)      }
      .           }

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

-- 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()`).
5,118 ( 0.00%)      pub fn new(cx: &LateContext<'tcx>) -> Self {
6,824 ( 0.00%)          Self {
1,706 ( 0.00%)              tcx: cx.tcx,
  853 ( 0.00%)              typing_env: cx.typing_env(),
25,590 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::typing_env (853x)
    .                       typeck: cx.typeck_results(),
    .                       source: Cell::new(ConstantSource::Local),
    .                       ctxt: Cell::new(SyntaxContext::root()),
    .                   }
5,118 ( 0.00%)      }
    .           
    .               /// Creates an evaluation context.
    .               pub fn with_env(tcx: TyCtxt<'tcx>, typing_env: ty::TypingEnv<'tcx>, typeck: &'tcx TypeckResults<'tcx>) -> Self {
1,128 ( 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);
  376 ( 0.00%)          self.expr(e).map(|c| (c, self.source.get()))
26,696 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::expr (188x)
    .               }
    .           
    .               /// Attempts to evaluate the expression.
    .               pub fn eval(&self, e: &Expr<'_>) -> Option<Constant> {
    .                   self.expr(e)
    .               }
    .           
    .               /// Attempts to evaluate the expression without accessing other items.
-- line 569 ----------------------------------------
-- line 570 ----------------------------------------
    .               ///
    .               /// 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> {
    .                   match self.eval_with_source(e, ctxt) {
    .                       Some((x, ConstantSource::Local)) => Some(x),
   94 ( 0.00%)              _ => None,
  188 ( 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) {
  188 ( 0.00%)          if self.ctxt.get() != ctxt {
    .                       self.source.set(ConstantSource::NonLocal);
    .                   }
    .               }
    .           
    .               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)))
    .               }
    .           
    .               /// Simple constant folding: Insert an expression, get a constant or none.
2,632 ( 0.00%)      fn expr(&self, e: &Expr<'_>) -> Option<Constant> {
  188 ( 0.00%)          self.check_ctxt(e.span.ctxt());
1,128 ( 0.00%)          match e.kind {
    .                       ExprKind::ConstBlock(ConstBlock { body, .. }) => self.expr(self.tcx.hir_body(body).value),
    .                       ExprKind::DropTemps(e) => self.expr(e),
    .                       ExprKind::Path(ref qpath) => self.qpath(qpath, e.hir_id),
    .                       ExprKind::Block(block, _) => {
    .                           self.check_ctxt(block.span.ctxt());
    .                           self.block(block)
    .                       },
    .                       ExprKind::Lit(lit) => {
-- line 632 ----------------------------------------
-- line 667 ----------------------------------------
    .                               }
    .                           } else {
    .                               None
    .                           }
    .                       },
    .                       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)
1,128 ( 0.00%)                  if let base_ty = self.typeck.expr_ty(base)
7,520 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (188x)
  940 ( 0.00%)                      && match self.typeck.expr_adjustments(base) {
8,084 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_adjustments (188x)
  376 ( 0.00%)                          [] => true,
    .                                   [.., a] => a.target == base_ty,
    .                               }
    .                               && let Some(Constant::Adt(constant)) = self.expr(base)
    .                               && 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,
    .                   }
1,504 ( 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 ----------------------------------------

1,034 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/consts.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,
      .               {
 89,748 ( 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,
      .               {
147,966 ( 0.01%)          let thread_local = unsafe { (self.inner)(None).as_ref().ok_or(AccessError)? };
     27 ( 0.00%)  => ???:<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 (9x)
 80,339 ( 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 ----------------------------------------

  1,256 ( 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/thread/local.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 {
 96,761 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
      .                   // `NumericLiteral::from_lit_kind` only accepts integer and float literals.
 28,268 ( 0.00%)          if let ExprKind::Lit(lit) = expr.kind
  1,866 ( 0.00%)              && matches!(lit.kind, token::LitKind::Integer | token::LitKind::Float)
      .                       && !expr.span.in_external_macro(cx.sess().source_map())
      .                   {
      .                       self.check_lit(cx, lit, expr.span);
      .                   }
110,584 ( 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) {
      .                   if let Some(src) = span.get_text(cx)
      .                       && let Ok(lit_kind) = LitKind::from_token_lit(lit)
      .                       && let Some(mut num_lit) = NumericLiteral::from_lit_kind(&src, &lit_kind)
      .                   {
-- line 234 ----------------------------------------
-- line 414 ----------------------------------------
      .               }
      .           }
      .           
      .           pub struct DecimalLiteralRepresentation {
      .               threshold: u64,
      .           }
      .           
      .           impl EarlyLintPass for DecimalLiteralRepresentation {
 96,761 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
      .                   // Only integer tokens can produce `LitKind::Int`.
 27,646 ( 0.00%)          if let ExprKind::Lit(lit) = expr.kind
      .                       && lit.kind == token::LitKind::Integer
      .                       && !expr.span.in_external_macro(cx.sess().source_map())
      .                   {
      .                       self.check_lit(cx, lit, expr.span);
      .                   }
110,584 ( 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.
      .                   if let Ok(lit_kind) = LitKind::from_token_lit(lit)
      .                       && let LitKind::Int(val, _) = lit_kind
      .                       && val >= u128::from(self.threshold)
      .                       && let Some(src) = span.get_text(cx)
-- line 444 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 27,010 ( 0.00%)          if let ExprKind::Index(array, index, _) = &expr.kind
      .                       && (!self.suppress_restriction_lint_in_const || !cx.tcx.hir_is_inside_const_context(expr.hir_id))
      .                       && let expr_ty = cx.typeck_results().expr_ty(array)
      .                       && 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)
      .                       })
-- line 121 ----------------------------------------
-- line 223 ----------------------------------------
      .                               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);
      .                               }
      .                           });
      .                       }
      .                   }
108,040 ( 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 ----------------------------------------

--------------------------------------------------------------------------------
-- 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};
      .           
121,545 ( 0.01%)  pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
 27,010 ( 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.
 17,038 ( 0.00%)      if is_questionmark_desugar_marked_call(expr) {
      .                   return;
      .               }
 68,221 ( 0.01%)      if let Node::Expr(parent_expr) = cx.tcx.parent_hir_node(expr.hir_id)
1,039,276 ( 0.08%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (8,519x)
      .                   && is_questionmark_desugar_marked_call(parent_expr)
      .               {
      .                   return;
      .               }
      .           
 34,076 ( 0.00%)      let (receiver, args) = match expr.kind {
      .                   ExprKind::Call(_, args) => (None, args),
      .                   ExprKind::MethodCall(_, receiver, args, _) => (Some(receiver), args),
      .                   _ => return,
      .               };
      .           
      .               let args_to_recover = receiver
      .                   .into_iter()
      .                   .chain(args)
-- line 41 ----------------------------------------
-- line 48 ----------------------------------------
      .                       } else {
      .                           false
      .                       }
      .                   })
      .                   .collect::<Vec<_>>();
      .               if !args_to_recover.is_empty() && !is_from_proc_macro(cx, expr) {
      .                   lint_unit_args(cx, expr, args_to_recover.as_slice());
      .               }
108,040 ( 0.01%)  }
      .           
      .           fn is_questionmark_desugar_marked_call(expr: &Expr<'_>) -> bool {
      .               use rustc_span::hygiene::DesugaringKind;
  8,657 ( 0.00%)      if let ExprKind::Call(callee, _) = expr.kind {
      .                   callee.span.is_desugaring(DesugaringKind::QuestionMark)
      .               } 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;
-- line 68 ----------------------------------------

--------------------------------------------------------------------------------
-- 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%)      }
      .           
359,264 ( 0.03%)      fn check(&mut self, cx: &LateContext<'_>, span: Span, derive_src: Option<OwnerId>) {
 44,908 ( 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);
      .                           }
      .                       }
      .                   }
359,264 ( 0.03%)      }
      .           }
      .           
      .           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 {
  6,830 ( 0.00%)                  self.check(cx, *span, None);
 24,588 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (1,366x)
      .                       }
      .                   }
      7 ( 0.00%)      }
      .           
      .               fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
 67,525 ( 0.01%)          self.check(cx, expr.span, None);
243,090 ( 0.02%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (13,505x)
      .                   // `$t + $t` can have the context of $t, check also the span of the binary operator
 28,332 ( 0.00%)          if let ExprKind::Binary(op, ..) = expr.kind {
  5,288 ( 0.00%)              self.check(cx, op.span, None);
 23,796 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (1,322x)
      .                   }
      .               }
      .           
      .               fn check_stmt(&mut self, cx: &LateContext<'_>, stmt: &Stmt<'_>) {
    408 ( 0.00%)          self.check(cx, stmt.span, None);
  1,836 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (102x)
      .               }
      .           
      .               fn check_ty(&mut self, cx: &LateContext<'_>, ty: &Ty<'_, AmbigArg>) {
 11,680 ( 0.00%)          self.check(cx, ty.span, None);
 52,560 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (2,920x)
      .               }
      .           
      .               fn check_pat(&mut self, cx: &LateContext<'_>, pat: &Pat<'_>) {
 40,352 ( 0.00%)          self.check(cx, pat.span, None);
181,584 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (10,088x)
      .               }
      .           
  8,790 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
  3,516 ( 0.00%)          self.check(cx, item.span, self.derive_src);
 15,822 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (879x)
  4,395 ( 0.00%)          self.check(cx, item.vis_span, None);
 15,822 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (879x)
      .           
  2,637 ( 0.00%)          if matches!(
    879 ( 0.00%)              item.kind,
      .                       ItemKind::Struct(..) | ItemKind::Enum(..) | ItemKind::Union(..)
  1,084 ( 0.00%)          ) && macro_backtrace(item.span).all(|m| !matches!(m.kind, MacroKind::Derive))
      .                   {
    506 ( 0.00%)              self.derive_src = Some(item.owner_id);
      .                   }
  7,032 ( 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<'_>) {
  1,260 ( 0.00%)          self.check(cx, item.span, None);
  4,536 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (252x)
    504 ( 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) {
 54,380 ( 0.00%)          self.check(cx, path.span, None);
244,710 ( 0.02%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (13,595x)
      .               }
      .           }

    759 ( 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/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;
     .           
10,236 ( 0.00%)  pub(super) fn check<'tcx>(
     .               cx: &LateContext<'tcx>,
     .               expr: &'tcx Expr<'_>,
     .               op: BinOpKind,
     .               l: &Expr<'_>,
     .               r: &Expr<'_>,
     .           ) -> bool {
   853 ( 0.00%)      let mut applicability = Applicability::MachineApplicable;
 5,971 ( 0.00%)      let non_null_path_snippet = match (
 3,412 ( 0.00%)          is_lint_allowed(cx, CMP_NULL, expr.hir_id),
1,057,794 ( 0.08%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (853x)
   853 ( 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
 6,824 ( 0.00%)  }
     .           
     .           fn is_null_path(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
 3,412 ( 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 ----------------------------------------

 1,706 ( 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/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> {
 3,966 ( 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 {
82,938 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
27,646 ( 0.00%)          if let ExprKind::Binary(binop, lhs, rhs) = &expr.kind
 2,644 ( 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);
     .                   }
96,761 ( 0.01%)      }
     .           }

--------------------------------------------------------------------------------
-- 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 {
54,020 ( 0.00%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
27,010 ( 0.00%)          if let ExprKind::MethodCall(name, recv, [_], _) = expr.kind
     .                       && name.ident.name == sym::open
     .                       && !expr.span.from_expansion()
     .                       && cx
     .                           .typeck_results()
     .                           .expr_ty(recv)
     .                           .peel_refs()
     .                           .is_diag_item(cx, sym::FsOpenOptions)
     .                   {
-- line 55 ----------------------------------------
-- line 94 ----------------------------------------
     .                               write_span,
     .                               "unnecessary use of `.write(true)` because there is `.append(true)`",
     .                               "remove `.write(true)`",
     .                               String::new(),
     .                               Applicability::MachineApplicable,
     .                           );
     .                       }
     .                   }
54,020 ( 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/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 {
296,217 ( 0.02%)          !self.eq(other)
     85 ( 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 (17x)
      .               }
      .           }
      .           
      .           /// 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 {
  1,905 ( 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 {
 27,010 ( 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 }
  5,412 ( 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 }
    595 ( 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 }
    312 ( 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]
111,349 ( 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)]
 19,935 ( 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 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 {
    205 ( 0.00%)              PartialEq::eq(*self, *other)
    340 ( 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 (68x)
      .                   }
      .                   #[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 ----------------------------------------

  1,456 ( 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>

--------------------------------------------------------------------------------
-- 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();
   496 ( 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);
33,028 ( 0.00%)              compare_bytes(lhs as _, rhs as _, size) == 0
 1,090 ( 0.00%)  => ???:0x0000000000173660 (109x)
     .                   }
     .               }
     .           }
     .           
     .           #[doc(hidden)]
     .           #[rustc_const_unstable(feature = "const_cmp", issue = "143800")]
     .           // intermediate trait for specialization of slice's PartialOrd
     .           const trait SlicePartialOrd: Sized {
-- line 165 ----------------------------------------

   612 ( 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/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 }
     .               }
     .           
11,770 ( 0.00%)      fn check_res_emit(&self, cx: &LateContext<'_>, res: &Res, span: Span) {
11,062 ( 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),
     .                   );
14,124 ( 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>) {
 1,890 ( 0.00%)          if let ItemKind::Use(path, UseKind::Single(_)) = &item.kind
    96 ( 0.00%)              && let Some(res) = path.res.type_ns
     .                   {
    48 ( 0.00%)              self.check_res_emit(cx, &res, item.span);
   216 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_types.rs:<clippy_lints::disallowed_types::DisallowedTypes>::check_res_emit (12x)
     .                   }
     .               }
     .           
     .               fn check_ty(&mut self, cx: &LateContext<'tcx>, ty: &'tcx Ty<'tcx, AmbigArg>) {
 8,182 ( 0.00%)          if let TyKind::Path(path) = &ty.kind {
25,762 ( 0.00%)              self.check_res_emit(cx, &cx.qpath_res(path, ty.hir_id), ty.span);
53,866 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (2,342x)
40,944 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_types.rs:<clippy_lints::disallowed_types::DisallowedTypes>::check_res_emit (2,342x)
     .                   }
     .               }
     .           
     .               fn check_poly_trait_ref(&mut self, cx: &LateContext<'tcx>, poly: &'tcx PolyTraitRef<'tcx>) {
     .                   self.check_res_emit(cx, &poly.trait_ref.path.res, poly.trait_ref.path.span);
     .               }
     .           }

    12 ( 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/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.
      4 ( 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`.
308,559 ( 0.02%)          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.
  8,243 ( 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 ----------------------------------------

 65,074 ( 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/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) {
27,646 ( 0.00%)          if let ExprKind::If(_, then_block, Some(else_clause)) = &expr.kind
     .                       && let ExprKind::Block(block, _) = &else_clause.kind
     .                       && !expr.span.from_expansion()
     .                       && !else_clause.span.from_expansion()
     .                       && 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(['/', '#'])
-- line 48 ----------------------------------------
-- line 53 ----------------------------------------
     .                           NEEDLESS_ELSE,
     .                           range.with_ctxt(expr.span.ctxt()),
     .                           "this `else` branch is empty",
     .                           "you can remove it",
     .                           String::new(),
     .                           Applicability::MachineApplicable,
     .                       );
     .                   }
13,823 ( 0.00%)      }
     .           }

--------------------------------------------------------------------------------
-- 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> {
141,844 ( 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 1006 ----------------------------------------
      .               /// assert_eq!(letters[&'s'], 2);
      .               /// assert_eq!(letters[&'t'], 3);
      .               /// assert_eq!(letters[&'u'], 1);
      .               /// assert_eq!(letters.get(&'y'), None);
      .               /// ```
      .               #[inline]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               pub fn entry(&mut self, key: K) -> Entry<'_, K, V, A> {
      6 ( 0.00%)          map_entry(self.base.rustc_entry(key))
    222 ( 0.00%)  => /rust/deps/hashbrown-0.17.1/src/rustc_entry.rs:<hashbrown::map::HashMap<alloc::string::String, rustc_span::span_encoding::Span, rustc_hash::FxBuildHasher>>::rustc_entry (1x)
      .               }
      .           
      .               /// Returns a reference to the value corresponding to the key.
      .               ///
      .               /// 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 1022 ----------------------------------------
-- 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> {
  2,006 ( 0.00%)          self.base.insert(k, v)
101,697 ( 0.01%)  => /rust/deps/hashbrown-0.17.1/src/map.rs:<hashbrown::map::HashMap<alloc::string::String, rustc_span::span_encoding::Span, rustc_hash::FxBuildHasher>>::insert (501x)
      .               }
      .           
      .               /// 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 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.
    121 ( 0.00%)      fn from_iter<T: IntoIterator<Item = (K, V)>>(iter: T) -> HashMap<K, V, S> {
      .                   let mut map = HashMap::with_hasher(Default::default());
  3,193 ( 0.00%)          map.extend(iter);
     77 ( 0.00%)  => ???:0x0000000000173dc0 (1x)
  8,402 ( 0.00%)          map
    133 ( 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)
    619 ( 0.00%)  => /rust/deps/hashbrown-0.17.1/src/map.rs:<hashbrown::map::HashMap<&str, std::collections::hash::set::HashSet<&str, rustc_hash::FxBuildHasher>, rustc_hash::FxBuildHasher> as core::iter::traits::collect::Extend<(&str, std::collections::hash::set::HashSet<&str, rustc_hash::FxBuildHasher>)>>::extend::<[(&str, std::collections::hash::set::HashSet<&str, rustc_hash::FxBuildHasher>); 3]> (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> {
     47 ( 0.00%)      match raw {
      .                   base::RustcEntry::Occupied(base) => Entry::Occupied(OccupiedEntry { base }),
      6 ( 0.00%)          base::RustcEntry::Vacant(base) => Entry::Vacant(VacantEntry { base }),
      .               }
      .           }
      .           
      .           #[inline]
      .           pub(super) fn map_try_reserve_error(err: hashbrown::TryReserveError) -> TryReserveError {
      .               match err {
      .                   hashbrown::TryReserveError::CapacityOverflow => {
      .                       TryReserveErrorKind::CapacityOverflow.into()
-- line 3084 ----------------------------------------

 17,747 ( 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/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;
     .           
59,633 ( 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,
     .                   );
     .               }
68,152 ( 0.01%)  }
     .           
     .           #[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/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<'_>) {
27,010 ( 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: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/sort/shared/mod.rs
--------------------------------------------------------------------------------
Ir              

-- line 17 ----------------------------------------
     .           /// Returns the length of the run, and a bool that is false when the run
     .           /// is ascending, and true if the run strictly descending.
     .           #[inline(always)]
     .           pub(crate) fn find_existing_run<T, F: FnMut(&T, &T) -> bool>(
     .               v: &[T],
     .               is_less: &mut F,
     .           ) -> (usize, bool) {
     .               let len = v.len();
     6 ( 0.00%)      if len < 2 {
     .                   return (len, false);
     .               }
     .           
     .               // SAFETY: We checked that len >= 2, so 0 and 1 are valid indices.
     .               // This also means that run_len < len implies run_len and run_len - 1
     .               // are valid indices as well.
     .               unsafe {
     .                   let mut run_len = 2;
     6 ( 0.00%)          let strictly_descending = is_less(v.get_unchecked(1), v.get_unchecked(0));
     3 ( 0.00%)          if strictly_descending {
     7 ( 0.00%)              while run_len < len && is_less(v.get_unchecked(run_len), v.get_unchecked(run_len - 1)) {
     .                           run_len += 1;
     .                       }
     .                   } else {
41,090 ( 0.00%)              while run_len < len && !is_less(v.get_unchecked(run_len), v.get_unchecked(run_len - 1))
     .                       {
 8,216 ( 0.00%)                  run_len += 1;
     .                       }
     .                   }
     .                   (run_len, strictly_descending)
     .               }
     .           }

    14 ( 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/sort/shared/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_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 {
50,984 ( 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/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;
     .           
11,898 ( 0.00%)  pub(crate) fn check<'tcx>(
     .               cx: &LateContext<'tcx>,
     .               expr: &'tcx Expr<'_>,
     .               op: BinOpKind,
     .               lhs: &'tcx Expr<'_>,
     .               rhs: &'tcx Expr<'_>,
     .           ) {
 6,610 ( 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);
     .                       },
     .                   );
     .               }
10,576 ( 0.00%)  }

--------------------------------------------------------------------------------
-- 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.
      .           pub fn method_call<'tcx>(recv: &'tcx Expr<'tcx>) -> Option<(Symbol, &'tcx Expr<'tcx>, &'tcx [Expr<'tcx>], Span, Span)> {
      .               if let ExprKind::MethodCall(path, receiver, args, call_span) = recv.kind
      .                   && !args.iter().any(|e| e.range_span().unwrap_or(e.span).from_expansion())
-- line 5127 ----------------------------------------
-- line 5129 ----------------------------------------
      .               {
      .                   Some((path.ident.name, receiver, args, path.ident.span, call_span))
      .               } else {
      .                   None
      .               }
      .           }
      .           
      .           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%)      }
      .           
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 27,010 ( 0.00%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
      .           
 59,633 ( 0.00%)          match expr.kind {
      .                       ExprKind::Call(func, args) => {
      .                           unnecessary_fallible_conversions::check_function(cx, expr, func);
      .                           manual_c_str_literals::check(cx, expr, func, args, self.msrv);
      .                           useless_nonzero_new_unchecked::check(cx, expr, func, args, self.msrv);
      .                           io_other_error::check(cx, expr, func, args, self.msrv);
      .                           swap_with_temporary::check(cx, expr, func, args);
      .                           ip_constant::check(cx, expr, func, args);
      .                           clone_on_copy::check_function(cx, expr);
-- line 5163 ----------------------------------------
-- line 5186 ----------------------------------------
      .                           };
      .                           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);
      .                       },
      .                       _ => (),
      .                   }
108,040 ( 0.01%)      }
      .           
  2,520 ( 0.00%)      fn check_impl_item(&mut self, cx: &LateContext<'tcx>, impl_item: &'tcx hir::ImplItem<'_>) {
    756 ( 0.00%)          if impl_item.span.in_external_macro(cx.sess().source_map()) {
      .                       return;
      .                   }
      .           
     15 ( 0.00%)          if let hir::ImplItemKind::Fn(ref sig, id) = impl_item.kind {
     15 ( 0.00%)              let parent = cx.tcx.hir_get_parent_item(impl_item.hir_id()).def_id;
    413 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_get_parent_item (3x)
     12 ( 0.00%)              let item = cx.tcx.hir_expect_item(parent);
    190 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_expect_item (3x)
      9 ( 0.00%)              let self_ty = cx.tcx.type_of(item.owner_id).instantiate_identity().skip_norm_wip();
     12 ( 0.00%)              let implements_trait = matches!(item.kind, hir::ItemKind::Impl(hir::Impl { of_trait: Some(_), .. }));
      .           
      .                       let method_sig = cx.tcx.fn_sig(impl_item.owner_id).instantiate_identity().skip_norm_wip();
      6 ( 0.00%)              let method_sig = cx.tcx.instantiate_bound_regions_with_erased(method_sig);
  5,325 ( 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::ty_kind::FnSig<rustc_middle::ty::context::TyCtxt>> (3x)
      3 ( 0.00%)              let first_arg_ty_opt = method_sig.inputs().iter().next().copied();
     24 ( 0.00%)              should_implement_trait::check_impl_item(cx, impl_item, self_ty, implements_trait, first_arg_ty_opt, sig);
     51 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/should_implement_trait.rs:clippy_lints::methods::should_implement_trait::check_impl_item (3x)
      .           
     12 ( 0.00%)              if sig.decl.implicit_self().has_implicit_self()
     24 ( 0.00%)  => ???:<rustc_hir::hir::FnDecl>::implicit_self (3x)
      6 ( 0.00%)                  && !(self.avoid_breaking_exported_api
     15 ( 0.00%)                      && cx.effective_visibilities.is_exported(impl_item.owner_id.def_id))
    171 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (3x)
      .                           && let Some(first_arg) = iter_input_pats(sig.decl, cx.tcx.hir_body(id)).next()
      .                           && let Some(first_arg_ty) = first_arg_ty_opt
      .                       {
      .                           wrong_self_convention::check(
      .                               cx,
      .                               impl_item.ident.name,
      .                               self_ty,
      .                               first_arg_ty,
-- line 5222 ----------------------------------------
-- line 5223 ----------------------------------------
      .                               first_arg.pat.span,
      .                               implements_trait,
      .                               false,
      .                           );
      .                       }
      .           
      .                       new_ret_no_self::check_impl_item(cx, impl_item, self_ty, implements_trait);
      .                   }
  2,016 ( 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 ----------------------------------------

     20 ( 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/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;
     .           
12,795 ( 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;
-- line 19 ----------------------------------------
-- 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,
     .                   );
     .               }
 6,824 ( 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>> {
     .               if !cast_expr.span.from_expansion()
     .                   && cx.typeck_results().expr_ty(cast_expr) == cx.tcx.types.usize
     .                   && let ExprKind::Cast(expr, _) = cast_expr.kind
     .               {
-- line 66 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
121,545 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 27,010 ( 0.00%)          if let ExprKind::Binary(ref op, l, r) = expr.kind
  1,322 ( 0.00%)              && matches!(
  2,644 ( 0.00%)                  op.node,
      .                           BinOpKind::And | BinOpKind::BitAnd | BinOpKind::Or | BinOpKind::BitOr
      .                       )
  2,814 ( 0.00%)              && self.msrv.meets(cx, msrvs::RANGE_CONTAINS)
  7,035 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (469x)
  1,876 ( 0.00%)              && !is_in_const_context(cx)
172,592 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (469x)
      .                   {
  3,283 ( 0.00%)              check_possible_range_contains(cx, op.node, l, r, expr, expr.span);
372,922 ( 0.03%)  => site/frontend/rust-clippy/clippy_lints/src/ranges.rs:clippy_lints::ranges::check_possible_range_contains (469x)
      .                   }
      .           
 81,030 ( 0.01%)          if let Some(range) = higher::Range::hir(cx, expr) {
608,999 ( 0.05%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::Range>::hir (13,505x)
      .                       check_exclusive_range_plus_one(cx, expr, &range);
      .                       check_inclusive_range_minus_one(cx, expr, &range);
      .                       check_reversed_empty_range(cx, expr, &range);
      .                   }
108,040 ( 0.01%)      }
      .           }
      .           
  6,255 ( 0.00%)  fn check_possible_range_contains(
      .               cx: &LateContext<'_>,
      .               op: BinOpKind,
      .               left: &Expr<'_>,
      .               right: &Expr<'_>,
      .               expr: &Expr<'_>,
      .               span: Span,
      .           ) {
  6,950 ( 0.00%)      let combine_and = match op {
      .                   BinOpKind::And | BinOpKind::BitAnd => true,
      .                   BinOpKind::Or | BinOpKind::BitOr => false,
      .                   _ => return,
      .               };
      .               // value, name, order (higher/lower), inclusiveness
 22,240 ( 0.00%)      if let (Some(l), Some(r)) = (check_range_bounds(cx, left), check_range_bounds(cx, right)) {
 24,116 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/ranges.rs:clippy_lints::ranges::check_range_bounds (938x)
      .                   // 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,
      .                       );
      .                   }
  1,390 ( 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
  1,390 ( 0.00%)      if let ExprKind::Binary(ref lhs_op, _left, new_lhs) = left.kind
    695 ( 0.00%)          && op == lhs_op.node
  2,260 ( 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
    452 ( 0.00%)              src.matches('(').count() == src.matches(')').count()
      .                   })
      .               {
  1,130 ( 0.00%)          check_possible_range_contains(cx, op, new_lhs, right, expr, new_span);
 28,250 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/ranges.rs:clippy_lints::ranges::check_possible_range_contains'2 (226x)
      .               }
  5,560 ( 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
  9,730 ( 0.00%)  fn check_range_bounds<'a>(cx: &'a LateContext<'_>, ex: &'a Expr<'_>) -> Option<RangeBounds<'a>> {
  2,780 ( 0.00%)      if let ExprKind::Binary(ref op, l, r) = ex.kind {
 10,848 ( 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
 11,120 ( 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 ----------------------------------------

 21,636 ( 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/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| {
      .                       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%)      }
      .           
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
108,110 ( 0.01%)          if let ExprKind::Call(fun, [arg]) = expr.kind
     70 ( 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),
      .                       }
 27,010 ( 0.00%)          } else if let ExprKind::Loop(block, _, _, span) = expr.kind {
      .                       self.loop_stack.push((block.hir_id.owner, span));
      .                   }
108,040 ( 0.01%)      }
      .           
      .               fn check_expr_post(&mut self, _: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 94,535 ( 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 ----------------------------------------

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

--------------------------------------------------------------------------------
-- 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) {
20,176 ( 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,
     .                   );
     .               }
10,088 ( 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/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.
 11,322 ( 0.00%)      unsafe { crate::intrinsics::copy_nonoverlapping(src, dst, count) }
     78 ( 0.00%)  => ???:0x0000000000173dc0 (2x)
      .           }
      .           
      .           /// 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)
      .                   );
     85 ( 0.00%)          crate::intrinsics::copy(src, dst, count)
     39 ( 0.00%)  => ???:0x0000000000173dc0 (3x)
      .               }
      .           }
      .           
      .           /// 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)
      .                   );
  1,120 ( 0.00%)          crate::intrinsics::write_bytes(dst, val, count)
     22 ( 0.00%)  => ???:0x00000000001747c0 (2x)
      .               }
      .           }
      .           
      .           /// 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
      7 ( 0.00%)      unsafe { drop_glue(&mut *to_drop) }
      .           }
      .           
      .           /// Helper function for `drop_in_place`. The compiler replaces this by the actual drop glue.
      .           #[lang = "drop_glue"]
355,071 ( 0.03%)  pub(crate) const unsafe fn drop_glue<T: PointeeSized>(_: &mut T)
    250 ( 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::<toml::de::parser::devalue::DeValue> (2x)
      .           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]>) {
    550 ( 0.00%)      let a = *x;
      .               let b = *y;
  1,386 ( 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)
      .                   );
 53,299 ( 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)
      .                   );
140,809 ( 0.01%)          intrinsics::write_via_move(dst, src)
    120 ( 0.00%)  => ???:0x0000000000173dc0 (4x)
      .               }
      .           }
      .           
      .           /// 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 {
  1,353 ( 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 {
  3,826 ( 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 ----------------------------------------

 13,797 ( 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/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 166 ----------------------------------------
      .                               VecToArray::Impossible
      .                           }
      .                       },
      .                   }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for UselessVec {
121,545 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 54,020 ( 0.00%)          if let Some(vec_args) = higher::VecArgs::hir(cx, expr.peel_borrows())
259,070 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::VecArgs>::hir (13,505x)
      .                       // The `vec![]` or `&vec![]` invocation span.
      .                       && let vec_span = expr.span.parent_callsite().unwrap_or(expr.span)
      .                       && !vec_span.from_expansion()
      .                   {
      .                       if self.allow_in_test && is_in_test(cx.tcx, expr.hir_id) {
      .                           return;
      .                       }
      .           
-- line 183 ----------------------------------------
-- line 232 ----------------------------------------
      .                                   });
      .                               }
      .                           },
      .                           VecToArray::Impossible => {
      .                               self.span_to_state.insert(vec_span, VecState::NoChange);
      .                           },
      .                       }
      .                   }
108,040 ( 0.01%)      }
      .           
      8 ( 0.00%)      fn check_crate_post(&mut self, cx: &LateContext<'tcx>) {
     10 ( 0.00%)          for (span, state) in mem::take(&mut self.span_to_state) {
      .                       if let VecState::Change {
      .                           suggest_ty,
      .                           vec_snippet,
      .                           expr_hir_id,
      .                       } = 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());
-- line 251 ----------------------------------------
-- line 255 ----------------------------------------
      .                                   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 ----------------------------------------

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

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

-- line 11 ----------------------------------------
     .           fn emit_if_duplicated(
     .               cx: &EarlyContext<'_>,
     .               attr: &MetaItem,
     .               attr_paths: &mut FxHashMap<String, Span>,
     .               complete_path: String,
     .           ) {
     .               match attr_paths.entry(complete_path) {
     .                   Entry::Vacant(v) => {
     3 ( 0.00%)              v.insert(attr.span);
     3 ( 0.00%)          },
     .                   Entry::Occupied(o) => {
     .                       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");
     .                       });
     .                   },
     .               }
     .           }
     .           
14,938 ( 0.00%)  fn check_duplicated_attr(
     .               cx: &EarlyContext<'_>,
     .               attr: &MetaItem,
     .               attr_paths: &mut FxHashMap<String, Span>,
     .               parent: &mut Vec<Symbol>,
     .           ) {
 2,716 ( 0.00%)      if attr.span.from_expansion() {
     .                   return;
     .               }
   590 ( 0.00%)      let attr_path = if let Some(ident) = attr.ident() {
 1,044 ( 0.00%)  => ???:<rustc_ast::ast::MetaItem>::ident (116x)
   236 ( 0.00%)          ident.name
     .               } else {
     .                   Symbol::intern(&path_to_string(&attr.path))
     .               };
   610 ( 0.00%)      if let Some(ident) = attr.ident() {
 1,044 ( 0.00%)  => ???:<rustc_ast::ast::MetaItem>::ident (116x)
     .                   let name = ident.name;
     .                   if name == sym::doc || name == sym::rustc_on_unimplemented || name == sym::reason {
     .                       // FIXME: Would be nice to handle `cfg_attr` as well. Only problem is to check that cfg
     .                       // conditions are the same.
     .                       // `#[rustc_on_unimplemented]` contains duplicated subattributes, that's expected.
     .                       return;
     .                   }
     .               }
     .               if let Some(value) = attr.value_str() {
     .                   emit_if_duplicated(
     .                       cx,
     .                       attr,
     .                       attr_paths,
     .                       format!("{}:{attr_path}={value}", parent.iter().join(":")),
     .                   );
    20 ( 0.00%)      } else if let Some(sub_attrs) = attr.meta_item_list() {
    16 ( 0.00%)  => ???:<rustc_ast::ast::MetaItem>::meta_item_list (3x)
     2 ( 0.00%)          parent.push(attr_path);
     6 ( 0.00%)          for sub_attr in sub_attrs {
     .                       if let Some(meta) = sub_attr.meta_item() {
    12 ( 0.00%)                  check_duplicated_attr(cx, meta, attr_paths, parent);
 3,146 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/attrs/duplicated_attributes.rs:clippy_lints::attrs::duplicated_attributes::check_duplicated_attr'2 (2x)
     .                       }
     .                   }
     .                   parent.pop();
     .               } else {
    36 ( 0.00%)          emit_if_duplicated(cx, attr, attr_paths, format!("{}:{attr_path}", parent.iter().join(":")));
    24 ( 0.00%)  => /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/itertools-0.15.0/src/lib.rs:<core::slice::iter::Iter<rustc_span::symbol::Symbol> as itertools::Itertools>::join (1x)
     .               }
10,864 ( 0.00%)  }
     .           
     .           pub fn check(cx: &EarlyContext<'_>, attrs: &[Attribute]) {
     .               let mut attr_paths = FxHashMap::default();
     .           
     .               for attr in attrs {
20,390 ( 0.00%)          if let Some(meta) = attr.meta() {
281,257 ( 0.02%)  => ???:<rustc_ast::ast::Attribute>::meta (1,366x)
 6,780 ( 0.00%)              check_duplicated_attr(cx, &meta, &mut attr_paths, &mut Vec::new());
48,773 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/attrs/duplicated_attributes.rs:clippy_lints::attrs::duplicated_attributes::check_duplicated_attr (1,356x)
     .                   }
     .               }
     .           }

     7 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/attrs/duplicated_attributes.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/zip.rs
--------------------------------------------------------------------------------
Ir              

-- line 62 ----------------------------------------
     .           /// assert!(iter.next().is_none());
     .           /// ```
     .           #[stable(feature = "iter_zip", since = "1.59.0")]
     .           pub fn zip<A, B>(a: A, b: B) -> Zip<A::IntoIter, B::IntoIter>
     .           where
     .               A: IntoIterator,
     .               B: IntoIterator,
     .           {
    70 ( 0.00%)      ZipImpl::new(a.into_iter(), b.into_iter())
     .           }
     .           
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl<A, B> Iterator for Zip<A, B>
     .           where
     .               A: Iterator,
     .               B: Iterator,
     .           {
-- line 78 ----------------------------------------
-- line 156 ----------------------------------------
     .                           len: 0,   // unused
     .                       }
     .                   }
     .           
     .                   #[inline]
     .                   default fn next(&mut self) -> Option<(A::Item, B::Item)> {
     .                       let x = self.a.next()?;
     .                       let y = self.b.next()?;
32,768 ( 0.00%)              Some((x, y))
     .                   }
     .           
     .                   #[inline]
     .                   default fn nth(&mut self, n: usize) -> Option<Self::Item> {
     .                       self.super_nth(n)
     .                   }
     .           
     .                   #[inline]
-- line 172 ----------------------------------------
-- line 292 ----------------------------------------
     .           {
     .               fn new(a: A, b: B) -> Self {
     .                   let len = cmp::min(a.size(), b.size());
     .                   Zip { a, b, index: 0, len }
     .               }
     .           
     .               #[inline]
     .               fn next(&mut self) -> Option<(A::Item, B::Item)> {
 1,165 ( 0.00%)          if self.index < self.len {
     .                       let i = self.index;
     .                       // since get_unchecked executes code which can panic we increment the counters beforehand
     .                       // so that the same index won't be accessed twice, as required by TrustedRandomAccess
   136 ( 0.00%)              self.index += 1;
     .                       // SAFETY: `i` is smaller than `self.len`, thus smaller than `self.a.len()` and `self.b.len()`
     .                       unsafe {
    34 ( 0.00%)                  Some((self.a.__iterator_get_unchecked(i), self.b.__iterator_get_unchecked(i)))
     .                       }
     .                   } else {
     .                       None
     .                   }
     .               }
     .           
     .               #[inline]
     .               fn size_hint(&self) -> (usize, Option<usize>) {
-- line 315 ----------------------------------------

16,494 ( 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/zip.rs>

--------------------------------------------------------------------------------
-- 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) {
89,772 ( 0.01%)      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,
     .                       );
     .                   }
10,088 ( 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 ----------------------------------------

   170 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/misc_early/unneeded_wildcard_pattern.rs>

--------------------------------------------------------------------------------
-- 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)]
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 27,010 ( 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()
      .                           ),
      .                       );
      .                   }
108,040 ( 0.01%)      }
      .           }
      .           
      .           #[derive(Clone, Copy)]
      .           enum MapType {
      .               Hash,
      .               BTree,
      .           }
      .           impl MapType {
-- line 221 ----------------------------------------

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

-- line 54 ----------------------------------------
      .                       "replace with",
      .                       format!("{krate}::ptr::slice_{func}({ptr}, {len})"),
      .                       applicability,
      .                   );
      .               }
      .           }
      .           
      .           /// Checks for implicit cast from slice reference to raw slice pointer.
108,040 ( 0.01%)  pub(super) fn check_implicit_cast(cx: &LateContext<'_>, expr: &Expr<'_>) {
    228 ( 0.00%)      if let ExprKind::Call(fun, [ptr_arg, len_arg]) = expr.peel_blocks().kind
      .                   && let ExprKind::Path(ref qpath) = fun.kind
      .                   && let Some(fun_def_id) = cx.qpath_res(qpath, fun.hir_id).opt_def_id()
      .                   && 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(..)),
-- line 71 ----------------------------------------
-- 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,
      .                   );
      .               }
108,040 ( 0.01%)  }

 13,505 ( 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/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;
     .           
70,616 ( 0.01%)  pub(super) fn check(cx: &EarlyContext<'_>, pat: &Pat) {
70,616 ( 0.01%)      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,
     .                   );
     .               }
80,704 ( 0.01%)  }

--------------------------------------------------------------------------------
-- 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 = {
1,228 ( 0.00%)          let mut visitor = TypeComplexityVisitor { score: 0, nest: 1 };
    .                   visitor.visit_ty_unambig(ty);
  614 ( 0.00%)          visitor.score
    .               };
    .           
1,228 ( 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);
    .               }
    .           
3,500 ( 0.00%)      fn visit_ty(&mut self, ty: &'tcx hir::Ty<'_, AmbigArg>) {
7,875 ( 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
2,421 ( 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),
    .           
    .                       TyKind::TraitObject(param_bounds, _) => {
    .                           let has_lifetime_parameters = param_bounds.iter().any(|bound| {
    .                               bound
    .                                   .bound_generic_params
-- line 58 ----------------------------------------
-- line 65 ----------------------------------------
    .                           } else {
    .                               // simple trait bounds like A + B
    .                               (20 * self.nest, 0)
    .                           }
    .                       },
    .           
    .                       _ => (0, 0),
    .                   };
  875 ( 0.00%)          self.score += add_score;
  875 ( 0.00%)          self.nest += sub_nest;
1,750 ( 0.00%)          walk_ty(self, ty);
66,922 ( 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_ty::<clippy_lints::types::type_complexity::TypeComplexityVisitor> (614x)
  875 ( 0.00%)          self.nest -= sub_nest;
3,500 ( 0.00%)      }
    .           }

2,625 ( 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/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.
 15,445 ( 0.00%)          if old_size > MAX_REFCOUNT {
      .                       abort();
      .                   }
      .           
 30,868 ( 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 {
 96,421 ( 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.
 19,177 ( 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();
    147 ( 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 ----------------------------------------

337,106 ( 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/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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
 54,020 ( 0.00%)          if let ExprKind::Call(..) | ExprKind::MethodCall(..) = expr.kind
    182 ( 0.00%)              && let child_ty = cx.typeck_results().expr_ty(expr)
  3,640 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (91x)
      .                       && 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 {
-- line 71 ----------------------------------------
-- line 110 ----------------------------------------
      .                               ..
      .                           }) => {
      .                               // Immediately dropped. E.g. `std::process::Command::new("echo").spawn().unwrap();`
      .                               check(cx, expr, Cause::NeverWait, true);
      .                           },
      .                           _ => {},
      .                       }
      .                   }
108,040 ( 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 ----------------------------------------

     91 ( 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/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)]
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   // Skip path expressions from deref calls. e.g. `Deref::deref(e)`
 27,010 ( 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
 27,010 ( 0.00%)          if expr.span.from_expansion() {
  9,972 ( 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
 16,970 ( 0.00%)              if let Some((state, data)) = self.state.take() {
      .                           self.report(cx, expr, state, data, typeck);
      .                       }
      .                       return;
      .                   };
     34 ( 0.00%)          self.skip_expr = skip_expr;
      .           
     68 ( 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;
      .                   }
      .           
     68 ( 0.00%)          match (self.state.take(), kind) {
      .                       (None, kind) => {
    136 ( 0.00%)                  let expr_ty = typeck.expr_ty(expr);
  1,360 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (34x)
    170 ( 0.00%)                  let use_site = get_expr_use_site(cx.tcx, typeck, SyntaxContext::root(), expr);
  9,656 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_expr_use_site (34x)
    136 ( 0.00%)                  let adjusted_ty = use_site.adjustments.last().map_or(expr_ty, |a| a.target);
      .           
    374 ( 0.00%)                  match kind {
     68 ( 0.00%)                      RefOp::Deref if use_site.same_ctxt => {
     34 ( 0.00%)                          let use_node = use_site.use_node(cx);
    748 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:<clippy_utils::ExprUseSite>::use_node (34x)
    102 ( 0.00%)                          let sub_ty = typeck.expr_ty(sub_expr);
  1,360 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (34x)
    204 ( 0.00%)                          if let ExprUseNode::FieldAccess(name) = use_node
      .                                       && !use_site.moved_before_use
      .                                       && !ty_contains_field(sub_ty, name.name)
      .                                   {
      .                                       self.state = Some((
      .                                           State::ExplicitDerefField {
      .                                               name: name.name,
      .                                               derefs_manually_drop: is_manually_drop(sub_ty),
      .                                           },
      .                                           StateData {
      .                                               first_expr: expr,
      .                                               adjusted_ty,
      .                                           },
      .                                       ));
     34 ( 0.00%)                          } else if sub_ty.is_ref()
      .                                       // Linting method receivers would require verifying that name lookup
      .                                       // would resolve the same way. This is complicated by trait methods.
      .                                       && !use_node.is_recv()
    102 ( 0.00%)                              && let Some(ty) = use_node.defined_ty(cx)
    918 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:<clippy_utils::ExprUseNode>::defined_ty (34x)
      .                                       && TyCoercionStability::for_defined_ty(cx, ty, use_node.is_return()).is_deref_stable()
      .                                   {
      .                                       self.state = Some((
      .                                           State::ExplicitDeref { mutability: None },
      .                                           StateData {
      .                                               first_expr: expr,
      .                                               adjusted_ty,
      .                                           },
-- line 314 ----------------------------------------
-- 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),
      .                   }
108,040 ( 0.01%)      }
      .           
 70,616 ( 0.01%)      fn check_pat(&mut self, cx: &LateContext<'tcx>, pat: &'tcx Pat<'_>) {
 25,616 ( 0.00%)          if let PatKind::Binding(BindingMode::REF, id, name, _) = pat.kind {
    528 ( 0.00%)              if let Some(opt_prev_pat) = self.ref_locals.get_mut(&id) {
  2,112 ( 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> (176x)
      .                           // 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;
      .                       }
      .           
    352 ( 0.00%)              if !pat.span.from_expansion()
    880 ( 0.00%)                  && let ty::Ref(_, tam, _) = *cx.typeck_results().pat_ty(pat).kind()
  7,040 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::pat_ty (176x)
      .                           // only lint immutable refs, because borrowed `&mut T` cannot be moved out
    352 ( 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,
      .                               }),
      .                           );
      .                       }
      .                   }
 80,704 ( 0.01%)      }
      .           
  2,009 ( 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;
      .                   }
  2,296 ( 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
  2,760 ( 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 {
  3,516 ( 0.00%)      if let hir::ItemKind::Impl(impl_) = item.kind
      .                   && let Some(of_trait) = impl_.of_trait
  1,503 ( 0.00%)          && let Some(trait_id) = of_trait.trait_ref.trait_def_id()
  6,513 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (501x)
      .               {
  2,004 ( 0.00%)          cx.tcx.lang_items().deref_trait() == Some(trait_id) || cx.tcx.lang_items().deref_mut_trait() == Some(trait_id)
 40,080 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (1,002x)
      .               } else {
      .                   false
      .               }
      .           }
      .           
      .           fn try_parse_ref_op<'tcx>(
      .               tcx: TyCtxt<'tcx>,
      .               typeck: &'tcx TypeckResults<'_>,
      .               expr: &'tcx Expr<'_>,
      .           ) -> Option<(RefOp, &'tcx Expr<'tcx>, Option<HirId>)> {
 51,182 ( 0.00%)      let (call_path_id, def_id, arg) = match expr.kind {
      .                   ExprKind::MethodCall(_, arg, [], _) => (None, typeck.type_dependent_def_id(expr.hir_id)?, arg),
      .                   ExprKind::Call(
      .                       &Expr {
      .                           kind: ExprKind::Path(QPath::Resolved(None, path)),
      .                           hir_id,
      .                           ..
      .                       },
      .                       [arg],
      .                   ) => (Some(hir_id), path.res.opt_def_id()?, arg),
    306 ( 0.00%)          ExprKind::Unary(UnOp::Deref, sub_expr) if !typeck.expr_ty(sub_expr).is_raw_ptr() => {
  1,360 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (34x)
      .                       return Some((RefOp::Deref, sub_expr, None));
      .                   },
      .                   ExprKind::AddrOf(BorrowKind::Ref, mutability, sub_expr) => {
      .                       return Some((RefOp::AddrOf(mutability), sub_expr, None));
      .                   },
      .                   _ => return None,
      .               };
      .               let mutbl = match tcx.get_diagnostic_name(def_id) {
-- line 769 ----------------------------------------
-- 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) {
  7,504 ( 0.00%)          if let Some(outer_pat) = self.ref_locals.get_mut(&local)
 22,512 ( 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> (1,876x)
      .                       && let Some(pat) = outer_pat
      .                       // Check for auto-deref
      .                       && !matches!(
      .                           cx.typeck_results().expr_adjustments(e),
      .                           [
      .                               Adjustment {
      .                                   kind: Adjust::Deref(_),
      .                                   ..
-- line 1046 ----------------------------------------

 22,004 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/dereference.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>),
     .           {
45,591 ( 0.00%)      ty::tls::with_context_opt(|icx| {
 5,946 ( 0.00%)          let Some(icx) = icx else { return };
 2,973 ( 0.00%)          op(icx.task_deps)
52,104 ( 0.00%)      })
     .           }
     .           
     .           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/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() {
 4,265 ( 0.00%)          check_op(cx, e, lhs, rhs, true);
40,091 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/operators/cmp_owned.rs:clippy_lints::operators::cmp_owned::check_op (853x)
 5,118 ( 0.00%)          check_op(cx, e, rhs, lhs, false);
40,091 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/operators/cmp_owned.rs:clippy_lints::operators::cmp_owned::check_op (853x)
     .               }
     .           }
     .           
     .           #[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()]),
     .               })
     .           }
     .           
15,354 ( 0.00%)  fn check_op(cx: &LateContext<'_>, outer: &Expr<'_>, expr: &Expr<'_>, other: &Expr<'_>, left: bool) {
 1,706 ( 0.00%)      if !outer.span.eq_ctxt(expr.span) {
     .                   return;
     .               }
     .           
     .               let typeck = cx.typeck_results();
 8,530 ( 0.00%)      let (arg, arg_span) = match expr.kind {
     .                   ExprKind::MethodCall(_, arg, [], _)
     .                       if typeck
     .                           .type_dependent_def_id(expr.hir_id)
     .                           .and_then(|id| cx.tcx.trait_of_assoc(id))
     .                           .is_some_and(|id| matches!(cx.tcx.get_diagnostic_name(id), Some(sym::ToString | sym::ToOwned))) =>
     .                   {
     .                       (arg, arg.span)
     .                   },
-- line 52 ----------------------------------------
-- line 126 ----------------------------------------
     .                           } else {
     .                               (span, format!("{other_snippet}{cmp_snippet}{expr_snip}"))
     .                           }
     .                       };
     .           
     .                       diag.span_suggestion(span, "try", hint, applicability);
     .                   },
     .               );
13,648 ( 0.00%)  }

10,236 ( 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/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`
  3,157 ( 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>)> {
  1,148 ( 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
     15 ( 0.00%)              .instantiate_bound_regions_with_erased(cx.tcx.fn_sig(id).instantiate_identity().skip_norm_wip().output());
     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)
      .           
      .                   // for async functions, peel through `impl Future<Output = T>` to get `T`
     15 ( 0.00%)          if cx.tcx.ty_is_opaque_future(ty)
     54 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::ty_is_opaque_future (3x)
      .                       && let Some(future_output_ty) = cx.tcx.get_impl_future_output_ty(ty)
      .                   {
      .                       ty = future_output_ty;
      .                   }
      .           
      6 ( 0.00%)          if let ty::Adt(adt_def, args) = ty.kind()
      .                       && cx.tcx.is_diagnostic_item(sym::Result, adt_def.did())
      .                   {
      .                       let err_ty = args.type_at(1);
      .                       return Some((hir_ty, err_ty));
      .                   }
      .               }
      .               None
  2,583 ( 0.00%)  }
      .           
  7,911 ( 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,
      .           ) {
  1,758 ( 0.00%)      if let hir::ItemKind::Fn { ref sig, .. } = item.kind
    420 ( 0.00%)          && let Some((hir_ty, err_ty)) = result_err_ty(cx, sig.decl, item.owner_id.def_id, item.span)
  4,932 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::result_err_ty (35x)
      .               {
      .                   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);
      .               }
  7,032 ( 0.00%)  }
      .           
  2,268 ( 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
    504 ( 0.00%)      if let hir::ImplItemKind::Fn(ref sig, _) = item.kind
  3,024 ( 0.00%)          && let Some((hir_ty, err_ty)) = result_err_ty(cx, sig.decl, item.owner_id.def_id, item.span)
 36,390 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::result_err_ty (252x)
      .                   && 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);
      .               }
  2,016 ( 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}>`"));
      .                           },
      .                       );
      .                   }
      .               }
      .           }
      .           
 94,535 ( 0.01%)  pub(super) fn check_expr<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               expr: &'tcx hir::Expr<'tcx>,
      .               large_err_threshold: u64,
      .               large_err_ignored: &DefIdSet,
      .           ) {
 27,010 ( 0.00%)      if let hir::ExprKind::Closure(closure) = expr.kind
      .                   && let ty::Closure(_, args) = cx.typeck_results().expr_ty(expr).kind()
      .                   && let closure_sig = args.as_closure().sig()
      .                   && let Ok(err_binder) = closure_sig.output().try_map_bound(|output_ty| {
      .                       if let ty::Adt(adt, args) = output_ty.kind()
      .                           && let [_, err_arg] = args.as_slice()
      .                           && let Some(err_ty) = err_arg.as_type()
      .                           && adt.is_diag_item(cx, sym::Result)
      .                       {
-- line 200 ----------------------------------------
-- line 206 ----------------------------------------
      .               {
      .                   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);
      .               }
108,040 ( 0.01%)  }

    574 ( 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/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.
78,156 ( 0.01%)      fn check_block(&mut self, cx: &LateContext<'tcx>, block: &'tcx hir::Block<'tcx>) {
 8,684 ( 0.00%)          let fn_def_id = block.hir_id.owner.to_def_id();
52,104 ( 0.00%)          if let Some(impl_id) = cx.tcx.trait_impl_of_assoc(fn_def_id) {
731,716 ( 0.06%)  => ???:<rustc_middle::ty::context::TyCtxt>::trait_impl_of_assoc (8,684x)
     .                       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
 2,184 ( 0.00%)              if let Some(trait_name) = cx.tcx.get_diagnostic_name(trait_id)
23,751 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (273x)
     .                           && 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;
     .                       }
     .                   }
     .           
 8,684 ( 0.00%)          for stmt in block.stmts {
   204 ( 0.00%)              if let hir::StmtKind::Semi(exp) = stmt.kind {
     .                           check_expr(cx, exp);
     .                       }
     .                   }
     .           
26,052 ( 0.00%)          if let Some(exp) = block.expr
   994 ( 0.00%)              && matches!(
   616 ( 0.00%)                  exp.kind,
     .                           ExprKind::If(_, _, _) | ExprKind::Match(_, _, hir::MatchSource::Normal)
     .                       )
     .                   {
   315 ( 0.00%)              check_expr(cx, exp);
 1,608 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unused_io_amount.rs:clippy_lints::unused_io_amount::check_expr (35x)
     .                   }
69,192 ( 0.01%)      }
     .           }
     .           
     .           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)
     .           }
     .           
   315 ( 0.00%)  fn check_expr<'a>(cx: &LateContext<'a>, expr: &'a hir::Expr<'a>) {
   280 ( 0.00%)      match expr.kind {
     .                   ExprKind::If(cond, _, _)
     .                       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
   189 ( 0.00%)          ExprKind::Match(expr, [arm1, arm2], hir::MatchSource::Normal) if let Some(op) = should_lint(cx, expr) => {
   544 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unused_io_amount.rs:clippy_lints::unused_io_amount::should_lint (17x)
     .                       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) => {},
     .                   _ if let Some(op) = should_lint(cx, expr) => {
     .                       emit_lint(cx, expr.span, expr.hir_id, op, &[]);
     .                   },
     .                   _ => {},
     .               }
   280 ( 0.00%)  }
     .           
   153 ( 0.00%)  fn should_lint<'a>(cx: &LateContext<'a>, mut inner: &'a hir::Expr<'a>) -> Option<IoOp> {
     .               inner = unpack_match(inner);
    17 ( 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)
   153 ( 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> {
    51 ( 0.00%)      while let ExprKind::MethodCall(path, receiver, ..) = expr.kind {
     .                   if matches!(
     .                       path.ident.name,
     .                       sym::unwrap
     .                           | sym::expect
     .                           | sym::unwrap_or
     .                           | sym::unwrap_or_else
     .                           | sym::ok
     .                           | sym::is_ok
-- line 243 ----------------------------------------
-- line 249 ----------------------------------------
     .                   } else {
     .                       break;
     .                   }
     .               }
     .               expr
     .           }
     .           
     .           fn unpack_try<'a>(cx: &LateContext<'_>, mut expr: &'a hir::Expr<'a>) -> &'a hir::Expr<'a> {
    34 ( 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> {
    51 ( 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> {
    34 ( 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> {
    34 ( 0.00%)      let ExprKind::MethodCall(path, ..) = call.kind else {
     .                   return None;
     .               };
     .           
     .               let vectorized = match path.ident.as_str() {
     .                   "write_vectored" | "read_vectored" => true,
     .                   "write" | "read" => false,
     .                   _ => {
     .                       return None;
-- line 296 ----------------------------------------

   563 ( 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/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 {
80,704 ( 0.01%)      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)
20,176 ( 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,
     .                                   );
     .                               }
     .                           },
     .                       );
     .                   }
80,704 ( 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 {
  7,032 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) {
  1,508 ( 0.00%)          if has_attr(cx, item.hir_id()) {
      .                       println!("{item:#?}");
      .                   }
  7,032 ( 0.00%)      }
      .           
108,040 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
 40,515 ( 0.00%)          if has_attr(cx, expr.hir_id) {
      .                       println!("{expr:#?}");
      .                   }
108,040 ( 0.01%)      }
      .           
    918 ( 0.00%)      fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx hir::Stmt<'_>) {
    510 ( 0.00%)          match stmt.kind {
      .                       hir::StmtKind::Expr(e) | hir::StmtKind::Semi(e) if has_attr(cx, e.hir_id) => return,
      .                       _ => {},
      .                   }
    306 ( 0.00%)          if has_attr(cx, stmt.hir_id) {
      .                       println!("{stmt:#?}");
      .                   }
    816 ( 0.00%)      }
      .           
      .               fn check_trait_item(&mut self, cx: &LateContext<'_>, item: &TraitItem<'_>) {
      .                   if has_attr(cx, item.hir_id()) {
      .                       println!("{item:#?}");
      .                   }
      .               }
      .           
  2,016 ( 0.00%)      fn check_impl_item(&mut self, cx: &LateContext<'_>, item: &hir::ImplItem<'_>) {
    501 ( 0.00%)          if has_attr(cx, item.hir_id()) {
      .                       println!("{item:#?}");
      .                   }
  2,016 ( 0.00%)      }
      .           }
      .           
      .           fn has_attr(cx: &LateContext<'_>, hir_id: hir::HirId) -> bool {
 30,607 ( 0.00%)      let attrs = cx.tcx.hir_attrs(hir_id);
  6,630 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (102x)
    878 ( 0.00%)      get_builtin_attr(attrs, sym::dump).count() > 0
      .           }

  1,756 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/utils/dump_hir.rs>

--------------------------------------------------------------------------------
-- 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 {
135,050 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
 40,515 ( 0.00%)          eq_op::check_assert(cx, e);
1,338,469 ( 0.10%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/eq_op.rs:clippy_lints::operators::eq_op::check_assert (13,505x)
 40,515 ( 0.00%)          float_cmp::check_assert(cx, e);
879,351 ( 0.07%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/float_cmp.rs:clippy_lints::operators::float_cmp::check_assert (13,505x)
 84,398 ( 0.01%)          match e.kind {
  3,966 ( 0.00%)              ExprKind::Binary(op, lhs, rhs) => {
  2,644 ( 0.00%)                  if !e.span.from_expansion() {
      .                               absurd_extreme_comparisons::check(cx, e, op.node, lhs, rhs);
      .                               if !(macro_with_not_op(lhs) || macro_with_not_op(rhs)) {
      .                                   eq_op::check(cx, e, op.node, lhs, rhs);
      .                                   op_ref::check(cx, e, op.node, lhs, rhs);
      .                               }
      .                               erasing_op::check(cx, e, op.node, lhs, rhs);
      .                               identity_op::check(cx, e, op.node, lhs, rhs);
      .                               invalid_upcast_comparisons::check(cx, op.node, lhs, rhs, e.span);
      .                               needless_bitwise_bool::check(cx, e, op.node, lhs, rhs);
      .                               manual_midpoint::check(cx, e, op.node, lhs, rhs, self.msrv);
      .                               manual_is_multiple_of::check(cx, e, op.node, lhs, rhs, self.msrv);
      .                               manual_isolate_lowest_one::check(cx, e, op.node, lhs, rhs, self.msrv);
      .                               decimal_bitwise_operands::check(cx, op.node, lhs, rhs);
      .                           }
  9,254 ( 0.00%)                  self.arithmetic_context.check_binary(cx, e, op.node, lhs, rhs);
 34,372 ( 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 (1,322x)
  7,932 ( 0.00%)                  bit_mask::check(cx, e, op.node, lhs, rhs);
148,419 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/bit_mask.rs:clippy_lints::operators::bit_mask::check (1,322x)
      .                           verbose_bit_mask::check(cx, e, op.node, lhs, rhs, self.verbose_bit_mask_threshold);
  9,254 ( 0.00%)                  double_comparison::check(cx, op.node, lhs, rhs, e.span);
188,815 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/double_comparison.rs:clippy_lints::operators::double_comparison::check (1,322x)
  7,932 ( 0.00%)                  const_comparisons::check(cx, op, lhs, rhs, e.span);
 43,558 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/const_comparisons.rs:clippy_lints::operators::const_comparisons::check (1,322x)
  7,932 ( 0.00%)                  duration_subsec::check(cx, e, op.node, lhs, rhs);
 22,474 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/duration_subsec.rs:clippy_lints::operators::duration_subsec::check (1,322x)
  7,932 ( 0.00%)                  float_equality_without_abs::check(cx, e, op.node, lhs, rhs);
 29,084 ( 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 (1,322x)
  7,932 ( 0.00%)                  integer_division::check(cx, e, op.node, lhs, rhs);
 22,474 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/integer_division.rs:clippy_lints::operators::integer_division::check (1,322x)
  7,932 ( 0.00%)                  integer_division_remainder_used::check(cx, op.node, lhs, rhs, e.span);
 25,118 ( 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 (1,322x)
      .                           cmp_owned::check(cx, e, op.node, lhs, rhs);
  7,463 ( 0.00%)                  float_cmp::check(cx, e, op.node, lhs, rhs);
 79,139 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/float_cmp.rs:clippy_lints::operators::float_cmp::check (1,322x)
      .                           modulo_one::check(cx, e, op.node, rhs);
  7,932 ( 0.00%)                  modulo_arithmetic::check(
 22,474 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/modulo_arithmetic.rs:clippy_lints::operators::modulo_arithmetic::check (1,322x)
      .                               cx,
      .                               e,
      .                               op.node,
      .                               lhs,
      .                               rhs,
  1,322 ( 0.00%)                      self.modulo_arithmetic_allow_comparison_to_zero,
      .                           );
 18,508 ( 0.00%)                  manual_div_ceil::check(cx, e, op.node, lhs, rhs, self.msrv);
 25,118 ( 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 (1,322x)
      .                       },
      .                       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 1099 ----------------------------------------
      .                       },
      .                       ExprKind::Assign(lhs, rhs, _) => {
      .                           assign_op_pattern::check(cx, e, lhs, rhs, self.msrv);
      .                           self_assignment::check(cx, e, lhs, rhs);
      .                       },
      .                       ExprKind::Unary(op, arg) =>
      .                       {
      .                           #[expect(clippy::collapsible_match)]
     34 ( 0.00%)                  if op == UnOp::Neg {
      .                               self.arithmetic_context.check_negate(cx, e, arg);
      .                           }
      .                       },
      .                       _ => (),
      .                   }
 97,464 ( 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);
      .               }
-- line 1121 ----------------------------------------

 15,415 ( 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/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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 27,192 ( 0.00%)          if let ExprKind::Call(func, [dest, src]) = expr.kind
      .                       // Check that `expr` is a call to `mem::replace()`
      .                       && let ExprKind::Path(ref func_qpath) = func.kind
      .                       && let Some(def_id) = cx.qpath_res(func_qpath, func.hir_id).opt_def_id()
      .                       && cx.tcx.is_diagnostic_item(sym::mem_replace, def_id)
      .                       // 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);
      .                   }
108,040 ( 0.01%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
 96,761 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
 27,646 ( 0.00%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
      .           
 45,430 ( 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 119 ----------------------------------------
      .                               vec![
      .                                   (closure.fn_decl_span.shrink_to_lo(), String::from("(")),
      .                                   (closure.body.span.shrink_to_hi(), String::from(")")),
      .                               ],
      .                               Applicability::MachineApplicable,
      .                           );
      .                       });
      .                   }
110,584 ( 0.01%)      }
      .           }
      .           
      .           fn get_bin_opt(expr: &Expr) -> Option<BinOpKind> {
      .               match expr.kind {
      .                   ExprKind::Binary(Spanned { node: op, .. }, _, _) => Some(op),
      .                   _ => None,
      .               }
      .           }
-- line 135 ----------------------------------------

--------------------------------------------------------------------------------
-- 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;
      .               }
      .           
     76 ( 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)
      .                       let replacement = if let ExprKind::Ret(None) = &body.value.kind {
      .                           RetReplacement::Block
      .                       } else {
      .                           RetReplacement::Empty
      .                       };
      .                       check_final_expr(cx, body.value, vec![], replacement, None);
      .                   },
      .                   FnKind::ItemFn(..) | FnKind::Method(..) => {
    114 ( 0.00%)              check_block_return(cx, &body.value.kind, sp, vec![]);
708,687 ( 0.05%)  => site/frontend/rust-clippy/clippy_lints/src/returns/needless_return.rs:clippy_lints::returns::needless_return::check_block_return (38x)
      .                   },
      .               }
      .           }
      .           
      .           // if `expr` is a block, check if there are needless returns in it
 58,919 ( 0.00%)  fn check_block_return<'tcx>(cx: &LateContext<'tcx>, expr_kind: &ExprKind<'tcx>, sp: Span, mut semi_spans: Vec<Span>) {
 16,834 ( 0.00%)      if let ExprKind::Block(block, _) = expr_kind {
 33,656 ( 0.00%)          if let Some(block_expr) = block.expr {
     76 ( 0.00%)              check_final_expr(cx, block_expr, semi_spans, RetReplacement::Empty, None);
  8,376 ( 0.00%)          } 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
      .                           ),
      .                       ) {
      .                           return;
-- line 93 ----------------------------------------
-- line 105 ----------------------------------------
      .                                   semi_spans.push(semi_span_to_remove);
      .                               }
      .                               check_final_expr(cx, semi_expr, semi_spans, RetReplacement::Empty, None);
      .                           },
      .                           _ => (),
      .                       }
      .                   }
      .               }
 67,336 ( 0.01%)  }
      .           
100,968 ( 0.01%)  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();
     70 ( 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 217 ----------------------------------------
      .                           check_final_expr(cx, else_clause, semi_spans, RetReplacement::Empty, match_ty_opt);
      .                       }
      .                   },
      .                   // 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) => {
     70 ( 0.00%)              let match_ty = cx.typeck_results().expr_ty(peeled_drop_expr);
  1,400 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (35x)
     35 ( 0.00%)              for arm in *arms {
 58,632 ( 0.00%)                  check_final_expr(cx, arm.body, semi_spans.clone(), RetReplacement::Unit, Some(match_ty));
586,320 ( 0.05%)  => site/frontend/rust-clippy/clippy_lints/src/returns/needless_return.rs:clippy_lints::returns::needless_return::check_final_expr'2 (8,376x)
      .                       }
      .                   },
      .                   // if it's a whole block, check it
 83,790 ( 0.01%)          other_expr_kind => check_block_return(cx, other_expr_kind, peeled_drop_expr.span, semi_spans),
     60 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/returns/needless_return.rs:clippy_lints::returns::needless_return::check_block_return'2 (3x)
      .               }
 67,312 ( 0.01%)  }
      .           
      .           fn emit_return_lint(
      .               cx: &LateContext<'_>,
      .               lint_span: Span,
      .               ret_span: Span,
      .               semi_spans: Vec<Span>,
      .               replacement: &RetReplacement<'_>,
      .               at: HirId,
-- line 241 ----------------------------------------

  8,960 ( 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_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 {
 94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
 27,262 ( 0.00%)          if let ExprKind::Call(path_expr, [arg]) = e.kind
    490 ( 0.00%)              && let ExprKind::Path(QPath::Resolved(None, path)) = path_expr.kind
      .                       && let Some(def_id) = path.res.opt_def_id()
    490 ( 0.00%)              && cx.tcx.is_diagnostic_item(sym::transmute, def_id)
  7,000 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (70x)
      .                   {
      .                       // 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);
      .                       }
      .                   }
108,040 ( 0.01%)      }
      .           }

    140 ( 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/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 {
13,660 ( 0.00%)      fn check_attribute(&mut self, cx: &EarlyContext<'_>, attr: &Attribute) {
 4,098 ( 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
   464 ( 0.00%)              && let Some(doc) = attr.doc_str()
 8,407 ( 0.00%)  => ???:<rustc_ast::ast::Attribute>::doc_str (116x)
   226 ( 0.00%)              && 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
     .                       // whole attribute snippet and then modify for our suggestion.
     .                       && let Some(snippet) = snippet_opt(cx, attr.span)
     .                       // We cannot remove this because a `#[doc = include_str!("...")]` attribute can
     .                       // occupy several lines.
     .                       && let Some(start) = snippet.find('[')
-- line 102 ----------------------------------------
-- line 118 ----------------------------------------
     .                           |diag| {
     .                               diag.note(format!(
     .                                   "the configuration allows a maximum size of {} bytes",
     .                                   self.max_file_size
     .                               ));
     .                           },
     .                       );
     .                   }
10,928 ( 0.00%)      }
     .           }

   363 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/large_include_file.rs>

--------------------------------------------------------------------------------
-- 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) {
27,646 ( 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,
     .                                   );
     .                               }
     .                           },
     .                       );
     .                   }
13,823 ( 0.00%)      }
     .           
60,528 ( 0.00%)      fn check_pat(&mut self, cx: &EarlyContext<'_>, p: &Pat) {
20,176 ( 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,
     .                               );
     .                           },
     .                       );
     .                   }
70,616 ( 0.01%)      }
     .           
     .               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/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};
    .           
7,911 ( 0.00%)  pub(super) fn check_item<'tcx>(cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) {
5,524 ( 0.00%)      let attrs = cx.tcx.hir_attrs(item.hir_id());
59,023 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (879x)
9,497 ( 0.00%)      let attr = find_attr!(cx.tcx, item.hir_id(), MustUse { span, reason } => (span, reason));
60,522 ( 0.00%)  => ???:<rustc_hir_id::HirId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (879x)
2,602 ( 0.00%)      if let hir::ItemKind::Fn {
    .                   ref sig,
    .                   body: ref body_id,
   35 ( 0.00%)          ident,
    .                   ..
    .               } = item.kind
    .               {
  140 ( 0.00%)          let is_public = cx.effective_visibilities.is_exported(item.owner_id.def_id);
1,980 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (35x)
  105 ( 0.00%)          let fn_header_span = item.span.with_hi(sig.decl.output.span().hi());
   70 ( 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,
    .                       );
  105 ( 0.00%)          } else if is_public && !is_proc_macro(attrs) && !find_attr!(attrs, NoMangle(..)) {
  442 ( 0.00%)              check_must_use_candidate(
18,122 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/functions/must_use.rs:clippy_lints::functions::must_use::check_must_use_candidate (34x)
    .                           cx,
    .                           sig.decl,
  170 ( 0.00%)                  cx.tcx.hir_body(*body_id),
2,346 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body (34x)
    .                           item.span,
    .                           ident.span,
    .                           item.owner_id,
    .                           "this function could have a `#[must_use]` attribute",
    .                       );
    .                   }
    .               }
7,032 ( 0.00%)  }
    .           
    .           pub(super) fn check_impl_item<'tcx>(cx: &LateContext<'tcx>, item: &'tcx hir::ImplItem<'_>) {
  756 ( 0.00%)      if let hir::ImplItemKind::Fn(ref sig, ref body_id) = item.kind {
1,008 ( 0.00%)          let is_public = cx.effective_visibilities.is_exported(item.owner_id.def_id);
14,364 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (252x)
  504 ( 0.00%)          let fn_header_span = item.span.with_hi(sig.decl.output.span().hi());
2,268 ( 0.00%)          let attrs = cx.tcx.hir_attrs(item.hir_id());
17,344 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (252x)
1,506 ( 0.00%)          let attr = find_attr!(cx.tcx, item.hir_id(), MustUse { span, reason } => (span, reason));
17,845 ( 0.00%)  => ???:<rustc_hir_id::HirId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (252x)
    .                   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,
    .                       );
1,916 ( 0.00%)          } else if is_public && !is_proc_macro(attrs) && trait_ref_of_method(cx, item.owner_id).is_none() {
25,886 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::trait_ref_of_method (164x)
    .                       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",
    .                       );
    .                   }
    .               }
  252 ( 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");
    .                       },
    .                   );
    .               }
    .           }
    .           
  476 ( 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,
    .           ) {
  102 ( 0.00%)      if has_mutable_arg(cx, body)
    .                   || mutates_static(cx, body)
    .                   || item_span.in_external_macro(cx.sess().source_map())
    .                   || returns_unit(decl)
    .                   || !cx.effective_visibilities.is_exported(item_id.def_id)
    .                   || opt_must_use_path(cx, return_ty(cx, item_id)).is_some()
    .                   || item_span.from_expansion()
    .                   || is_entrypoint_fn(cx, item_id.def_id.to_def_id())
    .               {
-- line 224 ----------------------------------------
-- line 228 ----------------------------------------
    .                   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,
    .                   );
    .               });
  272 ( 0.00%)  }
    .           
    .           fn returns_unit(decl: &hir::FnDecl<'_>) -> bool {
    .               match decl.output {
    .                   hir::FnRetTy::DefaultReturn(_) => true,
    .                   hir::FnRetTy::Return(ty) => match ty.kind {
    .                       hir::TyKind::Tup(tys) => tys.is_empty(),
    .                       hir::TyKind::Never => true,
    .                       _ => false,
-- line 244 ----------------------------------------
-- line 247 ----------------------------------------
    .           }
    .           
    .           fn has_mutable_arg(cx: &LateContext<'_>, body: &hir::Body<'_>) -> bool {
    .               let mut tys = DefIdSet::default();
    .               body.params.iter().any(|param| is_mutable_pat(cx, param.pat, &mut tys))
    .           }
    .           
    .           fn is_mutable_pat(cx: &LateContext<'_>, pat: &hir::Pat<'_>, tys: &mut DefIdSet) -> bool {
   68 ( 0.00%)      if let hir::PatKind::Wild = pat.kind {
    .                   return false; // ignore `_` patterns
    .               }
  204 ( 0.00%)      if cx.tcx.has_typeck_results(pat.hir_id.owner.def_id) {
8,568 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::has_typeck_results (34x)
  306 ( 0.00%)          is_mutable_ty(cx, cx.tcx.typeck(pat.hir_id.owner.def_id).pat_ty(pat), tys)
5,134 ( 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> (34x)
1,360 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::pat_ty (34x)
  952 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/functions/must_use.rs:clippy_lints::functions::must_use::is_mutable_ty (34x)
    .               } else {
    .                   false
    .               }
    .           }
    .           
  340 ( 0.00%)  fn is_mutable_ty<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>, tys: &mut DefIdSet) -> bool {
  204 ( 0.00%)      match *ty.kind() {
    .                   // primitive types are never mutable
    .                   ty::Bool | ty::Char | ty::Int(_) | ty::Uint(_) | ty::Float(_) | ty::Str => false,
    .                   ty::Adt(adt, args) => {
    .                       tys.insert(adt.did()) && !ty.is_freeze(cx.tcx, cx.typing_env())
    .                           || matches!(cx.tcx.get_diagnostic_name(adt.did()), Some(sym::Rc | sym::Arc))
    .                               && args.types().any(|ty| is_mutable_ty(cx, ty, tys))
    .                   },
    .                   ty::Tuple(args) => args.iter().any(|ty| is_mutable_ty(cx, ty, tys)),
    .                   ty::Array(ty, _) | ty::Slice(ty) => is_mutable_ty(cx, ty, tys),
  102 ( 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,
    .               }
  272 ( 0.00%)  }
    .           
    .           fn is_mutated_static(e: &hir::Expr<'_>) -> bool {
    .               use hir::ExprKind::{Field, Index, Path};
    .           
    .               match e.kind {
    .                   Path(QPath::Resolved(_, path)) => !matches!(path.res, Res::Local(_)),
    .                   Path(_) => true,
    .                   Field(inner, _) | Index(inner, _, _) => is_mutated_static(inner),
-- line 289 ----------------------------------------

6,632 ( 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/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.
45,073 ( 0.00%)          unsafe { *self.value.get() }
     .               }
     .           
     .               /// Updates the contained value using a function.
     .               ///
     .               /// # Examples
     .               ///
     .               /// ```
     .               /// use std::cell::Cell;
-- line 566 ----------------------------------------

--------------------------------------------------------------------------------
-- 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> {
32,987 ( 0.00%)          self.def_key(id).parent.map(|index| DefId { index, ..id })
    30 ( 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> (1x)
     .               }
     .           
     .               #[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]
     8 ( 0.00%)      pub fn local_parent(self, id: impl Into<LocalDefId>) -> LocalDefId {
     .                   self.parent(id.into().to_def_id()).expect_local()
     3 ( 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 {
 1,597 ( 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 650 ----------------------------------------
     .           
     .               fn kind(self) -> TyKind<'tcx> {
     .                   *self.kind()
     .               }
     .           }
     .           
     .           impl<'tcx> rustc_type_ir::Flags for Ty<'tcx> {
     .               fn flags(&self) -> TypeFlags {
   327 ( 0.00%)          self.0.flags
     .               }
     .           
     .               fn outer_exclusive_binder(&self) -> DebruijnIndex {
     .                   self.0.outer_exclusive_binder
     .               }
     .           }
     .           
     .           /// The crate outlives map is computed during typeck and contains the
-- line 666 ----------------------------------------
-- 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.
    71 ( 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 {
 1,132 ( 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.
   238 ( 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())
   238 ( 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"
     .                   ); */
   180 ( 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> {
    21 ( 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 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.
   301 ( 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 {
   129 ( 0.00%)              let def_key = self.def_key(def_id);
 1,710 ( 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> (43x)
   258 ( 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(),
     .                       }
     .                   }
   258 ( 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();
    70 ( 0.00%)          self.opt_item_name(id).unwrap_or_else(|| {
   256 ( 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> (2x)
     .                       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)]
   574 ( 0.00%)          self.get_all_attrs(did).iter().filter(move |a: &&hir::Attribute| a.has_name(attr))
43,792 ( 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>::get_all_attrs::<rustc_span::def_id::LocalDefId> (287x)
     .               }
     .           
     .               /// 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."]
 2,583 ( 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() {
   861 ( 0.00%)              self.hir_attrs(self.local_def_id_to_hir_id(did))
19,409 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (287x)
     .                   } else {
     .                       self.attrs_for_def(did)
     .                   }
 2,296 ( 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 2148 ----------------------------------------
     .                   let parent = self.parent(def_id);
     .                   let def_kind = self.def_kind(parent);
     .                   Some((parent, def_kind))
     .               }
     .           
     .               /// Returns the trait item that is implemented by the given item `DefId`.
     .               pub fn trait_item_of(self, def_id: impl IntoQueryKey<DefId>) -> Option<DefId> {
     .                   let def_id = def_id.into_query_key();
    12 ( 0.00%)          self.opt_associated_item(def_id)?.trait_item_def_id()
   365 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::opt_associated_item (3x)
     .               }
     .           
     .               /// If the given `DefId` is an associated item of a trait,
     .               /// returns the `DefId` of the trait; otherwise, returns `None`.
     .               pub fn trait_of_assoc(self, def_id: DefId) -> Option<DefId> {
     .                   match self.assoc_parent(def_id) {
     .                       Some((id, DefKind::Trait)) => Some(id),
     .                       _ => None,
-- line 2164 ----------------------------------------
-- 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.
 3,300 ( 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();
   554 ( 0.00%)          self.impl_trait_header(def_id).trait_ref
 2,208 ( 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();
   819 ( 0.00%)          self.impl_trait_ref(def_id).skip_binder().def_id
24,831 ( 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> (273x)
     .               }
     .           
     .               /// 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 ----------------------------------------

   299 ( 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_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;
      .           
121,545 ( 0.01%)  pub(crate) fn check_assert<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
 13,505 ( 0.00%)      if let Some(macro_call) = first_node_macro_backtrace(cx, e).find(|macro_call| {
     12 ( 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_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)
      .                       ),
      .                   );
      .               }
108,040 ( 0.01%)  }
      .           
      .           pub(crate) fn check<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               e: &'tcx Expr<'_>,
      .               op: BinOpKind,
      .               left: &'tcx Expr<'_>,
      .               right: &'tcx Expr<'_>,
      .           ) {
-- line 39 ----------------------------------------

 40,515 ( 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/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 {
94,535 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
54,020 ( 0.00%)          if let Some(args) = VecArgs::hir(cx, expr)
259,070 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::VecArgs>::hir (13,505x)
     .                       && 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).
27,010 ( 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);
     .                   }
67,525 ( 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: /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>,
      .           {
269,386 ( 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.
  3,542 ( 0.00%)          let mut vector = match iterator.next() {
  1,500 ( 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 (6x)
      .                       None => return Vec::new(),
      5 ( 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);
      .                           }
    295 ( 0.00%)                  vector
      .                       }
      .                   };
      .                   // must delegate to spec_extend() since extend() itself delegates
      .                   // to spec_from for empty Vecs
  1,008 ( 0.00%)          <Vec<T> as SpecExtend<T, I>>::spec_extend(&mut vector, iterator);
     30 ( 0.00%)  => ???:0x0000000000173dc0 (1x)
    655 ( 0.00%)          vector
304,157 ( 0.02%)      }
      .           }
      .           
      .           impl<T, I> SpecFromIterNested<T, I> for Vec<T>
      .           where
      .               I: TrustedLen<Item = T>,
      .           {
 58,889 ( 0.00%)      fn from_iter(iterator: I) -> Self {
 16,826 ( 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
      .                   vector.spec_extend(iterator);
 25,405 ( 0.00%)          vector
 75,720 ( 0.01%)      }
      .           }

    913 ( 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/matches/redundant_guards.rs
--------------------------------------------------------------------------------
Ir              

-- line 12 ----------------------------------------
     .           use rustc_lint::LateContext;
     .           use rustc_span::symbol::Ident;
     .           use rustc_span::{Span, Symbol};
     .           use std::borrow::Cow;
     .           use std::ops::ControlFlow;
     .           
     .           use super::{REDUNDANT_GUARDS, pat_contains_disallowed_or};
     .           
   315 ( 0.00%)  pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, arms: &'tcx [Arm<'tcx>], msrv: Msrv) {
     .               for outer_arm in arms {
25,128 ( 0.00%)          let Some(guard) = outer_arm.guard else {
     .                       continue;
     .                   };
     .           
     .                   // `Some(x) if matches!(x, y)`
     .                   if let ExprKind::Match(scrutinee, [arm, _], MatchSource::Normal) = guard.kind
     .                       && matching_root_macro_call(cx, guard.span, sym::matches_macro).is_some()
     .                       && let Some(binding) = get_pat_binding(cx, scrutinee, outer_arm)
     .                       && !pat_contains_disallowed_or(cx, arm.pat, msrv)
-- line 30 ----------------------------------------
-- line 94 ----------------------------------------
     .                           None,
     .                       );
     .                   } else if let ExprKind::MethodCall(path, recv, args, ..) = guard.kind
     .                       && let Some(binding) = get_pat_binding(cx, recv, outer_arm)
     .                   {
     .                       check_method_calls(cx, outer_arm, path.ident.name, recv, args, guard, &binding);
     .                   }
     .               }
   280 ( 0.00%)  }
     .           
     .           fn check_method_calls<'tcx>(
     .               cx: &LateContext<'tcx>,
     .               arm: &Arm<'tcx>,
     .               method: Symbol,
     .               recv: &Expr<'_>,
     .               args: &[Expr<'_>],
     .               if_expr: &Expr<'_>,
-- line 110 ----------------------------------------

 8,376 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/matches/redundant_guards.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)]
7,911 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) {
2,760 ( 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,
    .                                   );
    .                               },
    .                           );
    .                       }
    .                   }
7,032 ( 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 ----------------------------------------

  501 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/new_without_default.rs>

--------------------------------------------------------------------------------
The following files chosen for auto-annotation could not be found:
--------------------------------------------------------------------------------
  /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/map.rs
  /rust/deps/pulldown-cmark-0.11.3/src/parse.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/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/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/tcache.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/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/ph.h
  include/jemalloc/internal/rtree.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/decay.c
  src/emap.c
  src/eset.c
  src/extent.c
  src/hook.c
  src/pac.c
  src/sz.c
  src/tcache.c
  src/thread_event.c

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