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Profile data file 'results/clgout-nightly-2026-08-14-coercions-Clippy-IncrUnchanged-Threads1' (creator: callgrind-3.25.1)
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I1 cache: 
D1 cache: 
LL cache: 
Timerange: Basic block 0 - 230021747
Trigger: Program termination
Profiled target:  /home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver --crate-name issue_32278_big_array_of_strings --edition=2015 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg cfg(docsrs,test) --check-cfg cfg(feature, values()) -C metadata=d0f908dc104c39f1 -C extra-filename=-42faf777678209db --out-dir /tmp/.tmpeUtPjf/target/debug/deps -L dependency=/tmp/.tmpeUtPjf/target/debug/deps -C incremental=/tmp/.tmpeUtPjf/incremental-state -Wclippy::all -Zthreads=1 -Adeprecated -Aunknown-lints -Zincremental-verify-ich (PID 676154, 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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1,239,685,265 (100.0%)  PROGRAM TOTALS

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Ir                   file:function
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74,970,881 ( 6.05%)  ???:<rustc_lexer::Cursor>::advance_token [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
56,624,832 ( 4.57%)  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]
51,976,929 ( 4.19%)  ???:<rustc_parse::lexer::Lexer>::next_token_from_cursor [???]
35,785,214 ( 2.89%)  ???:<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]
26,820,320 ( 2.16%)  ???:<str as rustc_literal_escaper::Unescape>::unescape_1 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
26,428,474 ( 2.13%)  ???:<rustc_hir::hir::Expr as rustc_data_structures::stable_hash::StableHash>::stable_hash::<rustc_middle::ich::StableHashState>'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
24,358,371 ( 1.96%)  ???:<rustc_middle::mir::interpret::AllocId as rustc_data_structures::stable_hash::StableHash>::stable_hash::<rustc_middle::ich::StableHashState>::{closure#0} [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
21,300,031 ( 1.72%)  ???:<rustc_span::source_map::SourceMap>::span_to_snippet [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
21,234,886 ( 1.71%)  ???:<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]
19,445,798 ( 1.57%)  ???:md5::compress::soft::compress [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
19,267,290 ( 1.55%)  ???:<rustc_lint::early::EarlyContextAndPass<rustc_lint::early::RuntimeCombinedEarlyLintPass> as rustc_ast::visit::Visitor>::visit_expr'2 [???]
17,628,915 ( 1.42%)  ???:<rustc_parse::parser::Parser>::collect_tokens_for_expr::<<rustc_parse::parser::Parser>::parse_expr_dot_or_call::{closure#0}>'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
16,960,294 ( 1.37%)  ???:<rustc_middle::query::on_disk_cache::CacheEncoder as rustc_span::SpanEncoder>::encode_span [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
16,505,186 ( 1.33%)  ???:<rustc_ast::ast::LitKind>::from_token_lit [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
15,735,043 ( 1.27%)  ???:<rustc_ast_lowering::LoweringContext>::lower_expr_mut [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
15,638,889 ( 1.26%)  ???:<rustc_middle::query::on_disk_cache::CacheDecoder as rustc_span::SpanDecoder>::decode_span [???]
15,349,642 ( 1.24%)  ???:<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]
14,345,966 ( 1.16%)  ???:<rustc_middle::mir::BasicBlockData 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]
14,022,524 ( 1.13%)  ???:<rustc_middle::query::on_disk_cache::CacheDecoder as rustc_middle::ty::codec::TyDecoder>::decode_alloc_id [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
12,388,679 ( 1.00%)  ???:<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 [???]
12,058,992 ( 0.97%)  site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::first_node_in_macro::<rustc_hir::hir::Expr> [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
11,404,211 ( 0.92%)  ???:<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]
11,183,364 ( 0.90%)  ???:<rustc_middle::query::on_disk_cache::CacheEncoder as rustc_middle::ty::codec::TyEncoder>::encode_alloc_id [???]
10,551,933 ( 0.85%)  ???:<rustc_span::hygiene::SyntaxContext>::in_external_macro [???]
10,486,607 ( 0.85%)  ???:<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]
10,310,315 ( 0.83%)  site/frontend/rust-clippy/clippy_lints/src/octal_escapes.rs:<clippy_lints::octal_escapes::OctalEscapes as rustc_lint::passes::EarlyLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 9,175,595 ( 0.74%)  ???:<rustc_parse::parser::Parser>::parse_expr_array_or_repeat [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 9,175,320 ( 0.74%)  ???:<rustc_middle::hir::map::ParentOwnerIterator as core::iter::traits::iterator::Iterator>::next [???]
 8,783,029 ( 0.71%)  ???: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> [???]
 8,263,354 ( 0.67%)  ???:<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]
 7,865,600 ( 0.63%)  ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs [???]
 7,524,092 ( 0.61%)  ???:<rustc_span::symbol::Interner>::intern_str [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 7,340,891 ( 0.59%)  ???:<rustc_middle::mir::Body 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]
 7,185,981 ( 0.58%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/iter/macros.rs:<clippy_lints::octal_escapes::OctalEscapes as rustc_lint::passes::EarlyLintPass>::check_expr
 7,011,081 ( 0.57%)  ???:<rustc_middle::ty::typeck_results::TypeckResults as rustc_serialize::serialize::Decodable<rustc_middle::query::on_disk_cache::CacheDecoder>>::decode'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 6,751,270 ( 0.54%)  ???:<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]
 6,708,997 ( 0.54%)  ???:0x0000000000173dc0 [/usr/lib/libc.so.6]
 6,291,646 ( 0.51%)  ???:<rustc_span::span_encoding::Span>::desugaring_kind [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 6,226,478 ( 0.50%)  ???:<rustc_middle::mir::Body 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]
 6,097,491 ( 0.49%)  ???:<rustc_span::span_encoding::Span>::to [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,535,946 ( 0.45%)  ???:<rustc_stable_hash::sip128::SipHasher128>::short_write_process_buffer::<1> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,504,940 ( 0.44%)  ???:<rustc_lint::late::LateContextAndPass<rustc_lint::late::RuntimeCombinedLateLintPass> as rustc_hir::intravisit::Visitor>::visit_expr::{closure#0}::{closure#0}'2 [???]
 5,324,169 ( 0.43%)  ???:<rustc_stable_hash::sip128::SipHasher128>::slice_write_process_buffer [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,243,008 ( 0.42%)  /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:clippy_utils::macros::first_node_in_macro::<rustc_hir::hir::Expr>
 5,242,800 ( 0.42%)  ???:<rustc_lint::late::LateContextAndPass<rustc_lint::late::RuntimeCombinedLateLintPass> as rustc_hir::intravisit::Visitor>::visit_expr'2 [???]
 5,046,349 ( 0.41%)  site/frontend/rust-clippy/clippy_lints/src/combined_early_pass.rs:<clippy_lints::CombinedEarlyLintPass as rustc_lint::passes::EarlyLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 4,799,446 ( 0.39%)  include/jemalloc/internal/rtree.h:free
 4,784,197 ( 0.39%)  ???:<rustc_lint::BuiltinCombinedEarlyLintPass as rustc_lint::passes::EarlyLintPass>::check_expr [???]
 4,588,535 ( 0.37%)  ???:<rustc_lint::early::EarlyContextAndPass<rustc_lint::early::RuntimeCombinedEarlyLintPass> as rustc_ast::visit::Visitor>::visit_id [???]
 4,444,215 ( 0.36%)  ???:<rustc_query_impl::query_impl::eval_static_initializer::make_query_vtable::{closure#0} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_middle::dep_graph::serialized::SerializedDepNodeIndex)>>::call_once'2 [???]
 4,217,764 ( 0.34%)  ???:<rustc_span::SourceFile>::new [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 4,195,506 ( 0.34%)  ???:<rustc_type_ir::ty_kind::TyKind<rustc_middle::ty::context::TyCtxt> as rustc_data_structures::stable_hash::StableHash>::stable_hash::<rustc_middle::ich::StableHashState>'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 4,194,240 ( 0.34%)  ???:<rustc_ast::ast::Expr as rustc_ast::visit::Walkable<rustc_lint::early::EarlyContextAndPass<rustc_lint::early::RuntimeCombinedEarlyLintPass>>>::walk_ref'2 [???]
 4,128,705 ( 0.33%)  ???:<rustc_parse::parser::Parser>::parse_expr_assoc_with'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 4,064,100 ( 0.33%)  ???:<rustc_middle::ty::context::TyCtxt>::hir_node [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 4,063,730 ( 0.33%)  site/frontend/rust-clippy/clippy_lints/src/doc/mod.rs:<clippy_lints::doc::Documentation as rustc_lint::passes::LateLintPass>::check_attributes [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 3,783,472 ( 0.31%)  ???:<rustc_stable_hash::sip128::SipHasher128>::short_write_process_buffer::<4> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 3,727,376 ( 0.30%)  ???:rustc_query_impl::plumbing::encode_query_values_inner::<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 16]>>, core::result::Result<rustc_middle::mir::interpret::allocation::ConstAllocation, rustc_middle::mir::interpret::error::ErrorHandled>>::{closure#0}'2 [???]
 3,698,859 ( 0.30%)  ???:<hashbrown::raw::RawTable<(&[u8], u32)>>::reserve_rehash::<<rustc_span::symbol::Interner>::intern_inner::{closure#0}::{closure#1}> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 3,539,192 ( 0.29%)  ???:stacker::remaining_stack [???]
 3,441,488 ( 0.28%)  ???:0x000000000000fb40 [/usr/lib/ld-linux-x86-64.so.2]
 3,342,438 ( 0.27%)  site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::VecArgs>::hir [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 3,325,625 ( 0.27%)  ???:<rustc_middle::ty::context::TyCtxt>::mk_const_alloc [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 3,276,750 ( 0.26%)  ???:<rustc_ast::ast::Expr as rustc_ast::visit::Walkable<rustc_metadata::creader::fn_spans::Finder>>::walk_ref'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 3,253,843 ( 0.26%)  ???:<rustc_middle::query::on_disk_cache::OnDiskCache>::serialize::{closure#0}'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 3,211,215 ( 0.26%)  ???:<rustc_expand::expand::InvocationCollector as rustc_ast::mut_visit::MutVisitor>::filter_map_expr [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 3,145,824 ( 0.25%)  site/frontend/rust-clippy/clippy_lints/src/casts/mod.rs:<clippy_lints::casts::Casts as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 3,014,748 ( 0.24%)  site/frontend/rust-clippy/clippy_lints/src/misc.rs:<clippy_lints::misc::LintPass as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 2,965,759 ( 0.24%)  ???:<rustc_query_impl::query_impl::eval_static_initializer::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]
 2,935,822 ( 0.24%)  include/jemalloc/internal/rtree.h:tcache_bin_flush_small
 2,933,269 ( 0.24%)  ???:rustc_query_impl::plumbing::encode_query_values_inner::<rustc_data_structures::vec_cache::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::ErasedData<[u8; 8]>, rustc_middle::dep_graph::graph::DepNodeIndex>, &rustc_middle::ty::typeck_results::TypeckResults>::{closure#0} [???]
 2,884,222 ( 0.23%)  ???:core::ptr::drop_glue::<alloc::vec::into_iter::IntoIter<rustc_errors::decorate_diag::BufferedEarlyLint>> [???]
 2,822,351 ( 0.23%)  src/arena.c:malloc_default
 2,817,862 ( 0.23%)  include/jemalloc/internal/jemalloc_internal_inlines_c.h:malloc [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 2,811,589 ( 0.23%)  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/jemalloc.c:free
 2,752,932 ( 0.22%)  ???:rustc_interface::callbacks::track_span_parent [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,752,596 ( 0.22%)  site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::Range>::hir [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 2,687,383 ( 0.22%)  ???:<rustc_middle::ty::context::TyCtxt>::expect_hir_owner_nodes [???]
 2,687,046 ( 0.22%)  site/frontend/rust-clippy/clippy_lints/src/casts/cast_slice_different_sizes.rs:clippy_lints::casts::cast_slice_different_sizes::check [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 2,622,020 ( 0.21%)  ???:<rustc_errors::decorate_diag::LintBuffer>::take [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,452,300 ( 0.20%)  /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:tcache_bin_flush_small [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 2,424,897 ( 0.20%)  site/frontend/rust-clippy/clippy_lints/src/unit_types/unit_arg.rs:clippy_lints::unit_types::unit_arg::check [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 2,424,869 ( 0.20%)  site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs:<clippy_lints::suspicious_operation_groupings::SuspiciousOperationGroupings as rustc_lint::passes::EarlyLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 2,395,935 ( 0.19%)  ???:memchr::arch::x86_64::memchr::memchr_raw::find_avx2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,359,730 ( 0.19%)  ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,359,368 ( 0.19%)  ???:<rustc_middle::hir::map::ParentOwnerIterator as core::iter::traits::iterator::Iterator>::next'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,359,260 ( 0.19%)  ???:<rustc_resolve::late::LateResolutionVisitor>::resolve_expr'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,293,915 ( 0.19%)  ???:<rustc_ast_lowering::LoweringContext>::lower_expr_mut::{closure#0}'2 [???]
 2,293,840 ( 0.19%)  site/frontend/rust-clippy/clippy_lints/src/byte_char_slices.rs:<clippy_lints::byte_char_slices::ByteCharSlice as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 2,198,230 ( 0.18%)  ???:0x0000000000173660 [/usr/lib/libc.so.6]
 2,194,596 ( 0.18%)  ???:rustc_span::normalize_src [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,162,754 ( 0.17%)  site/frontend/rust-clippy/clippy_lints/src/loops/mod.rs:<clippy_lints::loops::Loops as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 2,162,655 ( 0.17%)  ???:<rustc_parse::parser::Parser>::parse_expr_prefix'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,162,655 ( 0.17%)  ???:<rustc_resolve::def_collector::DefCollector as rustc_ast::visit::Visitor>::visit_expr'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,097,212 ( 0.17%)  site/frontend/rust-clippy/clippy_lints/src/operators/mod.rs:<clippy_lints::operators::Operators as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 2,097,152 ( 0.17%)  ???:<rustc_ast::ast::Expr as rustc_ast::mut_visit::MutWalkable<rustc_expand::expand::InvocationCollector>>::walk_mut [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,097,120 ( 0.17%)  ???:<rustc_ast_passes::feature_gate::PostExpansionVisitor as rustc_ast::visit::Visitor>::visit_expr'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,072,495 ( 0.17%)  ???:core::slice::memchr::memchr_aligned [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,031,678 ( 0.16%)  site/frontend/rust-clippy/clippy_lints/src/matches/mod.rs:<clippy_lints::matches::Matches as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,966,140 ( 0.16%)  ???:<rustc_hir::hir::Expr>::range_span [???]
 1,966,140 ( 0.16%)  site/frontend/rust-clippy/clippy_lints/src/redundant_async_block.rs:<clippy_lints::redundant_async_block::RedundantAsyncBlock as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,966,135 ( 0.16%)  site/frontend/rust-clippy/clippy_lints/src/dereference.rs:<clippy_lints::dereference::Dereferencing as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,966,050 ( 0.16%)  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 [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,952,331 ( 0.16%)  include/jemalloc/internal/cache_bin.h:malloc
 1,914,523 ( 0.15%)  ???:<rustc_middle::mir::interpret::allocation::Allocation as core::hash::Hash>::hash::<rustc_hash::FxHasher> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,900,602 ( 0.15%)  site/frontend/rust-clippy/clippy_lints/src/strings.rs:<clippy_lints::strings::StringLitAsBytes as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,900,566 ( 0.15%)  site/frontend/rust-clippy/clippy_lints/src/raw_strings.rs:<clippy_lints::raw_strings::RawStrings as rustc_lint::passes::EarlyLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,881,488 ( 0.15%)  ???:<rustc_span::symbol::Interner>::get_str [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,835,450 ( 0.15%)  ???:rustc_span::hygiene::decode_syntax_context::<rustc_middle::query::on_disk_cache::CacheDecoder, <rustc_middle::query::on_disk_cache::CacheDecoder as rustc_span::SpanDecoder>::decode_syntax_context::{closure#0}> [???]
 1,835,064 ( 0.15%)  site/frontend/rust-clippy/clippy_lints/src/repeat_vec_with_capacity.rs:<clippy_lints::repeat_vec_with_capacity::RepeatVecWithCapacity as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,769,526 ( 0.14%)  site/frontend/rust-clippy/clippy_lints/src/manual_option_as_slice.rs:<clippy_lints::manual_option_as_slice::ManualOptionAsSlice as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,769,493 ( 0.14%)  site/frontend/rust-clippy/clippy_lints/src/formatting.rs:<clippy_lints::formatting::Formatting as rustc_lint::passes::EarlyLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,703,988 ( 0.14%)  site/frontend/rust-clippy/clippy_lints/src/question_mark.rs:<clippy_lints::question_mark::QuestionMark as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,703,988 ( 0.14%)  site/frontend/rust-clippy/clippy_lints/src/ranges.rs:<clippy_lints::ranges::Ranges as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,703,988 ( 0.14%)  site/frontend/rust-clippy/clippy_lints/src/regex.rs:<clippy_lints::regex::Regex as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,703,910 ( 0.14%)  ???:<rustc_ast::ast::Expr as rustc_ast::mut_visit::MutWalkable<rustc_expand::placeholders::PlaceholderExpander>>::walk_mut'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,690,576 ( 0.14%)  ???:0x000000000000ba80 [/usr/lib/ld-linux-x86-64.so.2]
 1,684,713 ( 0.14%)  include/jemalloc/internal/cache_bin.h:free
 1,654,642 ( 0.13%)  ???:rustc_middle::dep_graph::read_deps::<<rustc_middle::dep_graph::graph::DepGraph>::read_index::{closure#0}>::{closure#0} [???]
 1,638,575 ( 0.13%)  site/frontend/rust-clippy/clippy_lints/src/combined_late_pass.rs:<clippy_lints::CombinedLateLintPass as rustc_lint::passes::LateLintPass>::check_attributes [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,638,450 ( 0.13%)  site/frontend/rust-clippy/clippy_lints/src/methods/mod.rs:<clippy_lints::methods::Methods as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,638,450 ( 0.13%)  site/frontend/rust-clippy/clippy_lints/src/redundant_slicing.rs:<clippy_lints::redundant_slicing::RedundantSlicing as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,638,450 ( 0.13%)  site/frontend/rust-clippy/clippy_lints/src/useless_conversion.rs:<clippy_lints::useless_conversion::UselessConversion as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,638,375 ( 0.13%)  ???:<rustc_ast::ast::Expr as rustc_ast::visit::Walkable<rustc_ast_passes::ast_validation::AstValidator>>::walk_ref'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,638,375 ( 0.13%)  ???:<rustc_ast::ast::Expr as rustc_ast::visit::Walkable<rustc_passes::debugger_visualizer::DebuggerVisualizerCollector>>::walk_ref'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,638,375 ( 0.13%)  ???:<rustc_ast::ast::Expr as rustc_ast::visit::Walkable<rustc_passes::lang_items::LanguageItemCollector>>::walk_ref'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,638,375 ( 0.13%)  ???:<rustc_ast::ast::Expr as rustc_ast::visit::Walkable<rustc_resolve::late::ItemInfoCollector>>::walk_ref'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,623,100 ( 0.13%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/lib.rs:<clippy_lints::octal_escapes::OctalEscapes as rustc_lint::passes::EarlyLintPass>::check_expr
 1,572,912 ( 0.13%)  site/frontend/rust-clippy/clippy_lints/src/combined_late_pass.rs:<clippy_lints::CombinedLateLintPass as rustc_lint::passes::LateLintPass>::check_expr_post [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,572,912 ( 0.13%)  site/frontend/rust-clippy/clippy_lints/src/format.rs:<clippy_lints::format::UselessFormat as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,572,912 ( 0.13%)  site/frontend/rust-clippy/clippy_lints/src/if_let_mutex.rs:<clippy_lints::if_let_mutex::IfLetMutex as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,572,912 ( 0.13%)  site/frontend/rust-clippy/clippy_lints/src/ifs/mod.rs:<clippy_lints::ifs::CopyAndPaste as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,572,912 ( 0.13%)  site/frontend/rust-clippy/clippy_lints/src/incompatible_msrv.rs:<clippy_lints::incompatible_msrv::IncompatibleMsrv as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,572,912 ( 0.13%)  site/frontend/rust-clippy/clippy_lints/src/legacy_numeric_constants.rs:<clippy_lints::legacy_numeric_constants::LegacyNumericConstants as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,572,888 ( 0.13%)  site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs:clippy_lints::suspicious_operation_groupings::if_statement_binops [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,572,840 ( 0.13%)  /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 [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,507,466 ( 0.12%)  site/frontend/rust-clippy/clippy_lints/src/attrs/mod.rs:<clippy_lints::attrs::PostExpansionEarlyAttributes as rustc_lint::passes::EarlyLintPass>::check_attributes [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,507,391 ( 0.12%)  site/frontend/rust-clippy/clippy_lints/src/misc_early/mod.rs:<clippy_lints::misc_early::MiscEarlyLints as rustc_lint::passes::EarlyLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,507,374 ( 0.12%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/traits/iterator.rs:clippy_utils::in_automatically_derived
 1,507,374 ( 0.12%)  site/frontend/rust-clippy/clippy_lints/src/bit_width.rs:<clippy_lints::bit_width::ManualBitWidth as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,507,374 ( 0.12%)  site/frontend/rust-clippy/clippy_lints/src/needless_nonzero_get.rs:<clippy_lints::needless_nonzero_get::NeedlessNonzeroGet as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,507,341 ( 0.12%)  site/frontend/rust-clippy/clippy_lints/src/unicode.rs:<clippy_lints::unicode::Unicode as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,507,305 ( 0.12%)  /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>'2 [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,507,305 ( 0.12%)  ???:<rustc_ast::ast::Expr as rustc_ast::mut_visit::MutWalkable<rustc_ast_lowering::index_ast::Indexer>>::walk_mut'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,441,946 ( 0.12%)  ???:rustc_resolve::rustdoc::unindent_doc_fragments [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,441,847 ( 0.12%)  site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,441,836 ( 0.12%)  site/frontend/rust-clippy/clippy_lints/src/len_zero.rs:<clippy_lints::len_zero::LenZero as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,441,836 ( 0.12%)  site/frontend/rust-clippy/clippy_lints/src/manual_is_ascii_check.rs:<clippy_lints::manual_is_ascii_check::ManualIsAsciiCheck as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,441,836 ( 0.12%)  site/frontend/rust-clippy/clippy_lints/src/manual_main_separator_str.rs:<clippy_lints::manual_main_separator_str::ManualMainSeparatorStr as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,441,836 ( 0.12%)  site/frontend/rust-clippy/clippy_lints/src/match_result_ok.rs:<clippy_lints::match_result_ok::MatchResultOk as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,441,836 ( 0.12%)  site/frontend/rust-clippy/clippy_lints/src/redundant_closure_call.rs:<clippy_lints::redundant_closure_call::RedundantClosureCall as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,441,836 ( 0.12%)  site/frontend/rust-clippy/clippy_lints/src/unnecessary_mut_passed.rs:<clippy_lints::unnecessary_mut_passed::UnnecessaryMutPassed as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,441,836 ( 0.12%)  site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::fn_def_id_with_node_args [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,441,814 ( 0.12%)  site/frontend/rust-clippy/clippy_lints/src/double_parens.rs:<clippy_lints::double_parens::DoubleParens as rustc_lint::passes::EarlyLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,441,814 ( 0.12%)  site/frontend/rust-clippy/clippy_lints/src/precedence.rs:<clippy_lints::precedence::Precedence as rustc_lint::passes::EarlyLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,441,814 ( 0.12%)  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> [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,441,770 ( 0.12%)  ???:<rustc_middle::hir::map::ItemCollector as rustc_hir::intravisit::Visitor>::visit_expr'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,409,250 ( 0.11%)  include/jemalloc/internal/sz.h:malloc
 1,376,353 ( 0.11%)  site/frontend/rust-clippy/clippy_lints/src/literal_representation.rs:<clippy_lints::literal_representation::LiteralDigitGrouping as rustc_lint::passes::EarlyLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,376,299 ( 0.11%)  site/frontend/rust-clippy/clippy_lints/src/bool_comparison.rs:<clippy_lints::bool_comparison::BoolComparison as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
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 1,376,298 ( 0.11%)  site/frontend/rust-clippy/clippy_lints/src/partialeq_to_none.rs:<clippy_lints::partialeq_to_none::PartialeqToNone as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,376,298 ( 0.11%)  site/frontend/rust-clippy/clippy_lints/src/unit_types/unit_cmp.rs:clippy_lints::unit_types::unit_cmp::check [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,376,298 ( 0.11%)  site/frontend/rust-clippy/clippy_lints/src/useless_vec.rs:<clippy_lints::useless_vec::UselessVec as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,376,298 ( 0.11%)  site/frontend/rust-clippy/clippy_lints/src/utils/author.rs:<clippy_lints::utils::author::Author as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,376,298 ( 0.11%)  site/frontend/rust-clippy/clippy_lints/src/utils/dump_hir.rs:<clippy_lints::utils::dump_hir::DumpHir as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,376,295 ( 0.11%)  site/frontend/rust-clippy/clippy_lints/src/manual_clamp.rs:<clippy_lints::manual_clamp::ManualClamp as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,376,235 ( 0.11%)  ???:rustc_hir::intravisit::walk_expr::<rustc_ast_lowering::index::NodeCollector>'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,317,811 ( 0.11%)  /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::octal_escapes::OctalEscapes as rustc_lint::passes::EarlyLintPass>::check_expr
 1,310,840 ( 0.11%)  site/frontend/rust-clippy/clippy_utils/src/lib.rs:<clippy_lints::CombinedEarlyLintPass as rustc_lint::passes::EarlyLintPass>::check_attributes
 1,310,761 ( 0.11%)  site/frontend/rust-clippy/clippy_lints/src/nonnull_unchecked_on_box_ptr.rs:<clippy_lints::nonnull_unchecked_on_box_ptr::NonnullUncheckedOnBoxPtr as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,310,761 ( 0.11%)  site/frontend/rust-clippy/clippy_lints/src/strlen_on_c_strings.rs:<clippy_lints::strlen_on_c_strings::StrlenOnCStrings as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,310,760 ( 0.11%)  site/frontend/rust-clippy/clippy_lints/src/minmax.rs:clippy_lints::minmax::min_max [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,310,754 ( 0.11%)  site/frontend/rust-clippy/clippy_lints/src/float_literal.rs:<clippy_lints::float_literal::FloatLiteral as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,252,946 ( 0.10%)  ???:pthread_mutex_unlock [/usr/lib/libc.so.6]
 1,245,298 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/combined_early_pass.rs:<clippy_lints::CombinedEarlyLintPass as rustc_lint::passes::EarlyLintPass>::check_attributes [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,245,298 ( 0.10%)  site/frontend/rust-clippy/clippy_utils/src/lib.rs:<clippy_lints::CombinedEarlyLintPass as rustc_lint::passes::EarlyLintPass>::check_attributes_post
 1,245,256 ( 0.10%)  ???:rustc_hir::intravisit::walk_expr::<rustc_ast_lowering::index::NodeCollector> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,245,224 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/single_range_in_vec_init.rs:<clippy_lints::single_range_in_vec_init::SingleRangeInVecInit as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,245,223 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/unnecessary_map_on_constructor.rs:<clippy_lints::unnecessary_map_on_constructor::UnnecessaryMapOnConstructor as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,245,223 ( 0.10%)  site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::root_macro_call [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,245,222 ( 0.10%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/traits/iterator.rs:clippy_utils::macros::root_macro_call
 1,245,222 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/casts/cast_slice_different_sizes.rs:clippy_lints::casts::cast_slice_different_sizes::expr_cast_chain_tys [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,245,222 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/default.rs:<clippy_lints::default::Default as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,245,222 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/disallowed_fields.rs:<clippy_lints::disallowed_fields::DisallowedFields as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,245,222 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/needless_bool.rs:<clippy_lints::needless_bool::NeedlessBool as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,245,222 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/zombie_processes.rs:<clippy_lints::zombie_processes::ZombieProcesses as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,245,222 ( 0.10%)  site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::in_automatically_derived [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,245,165 ( 0.10%)  ???:core::ptr::drop_glue::<rustc_ast::ast::ExprKind>'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,236,127 ( 0.10%)  include/jemalloc/internal/emap.h:tcache_bin_flush_small
 1,219,355 ( 0.10%)  ???:<hashbrown::raw::RawTable<(rustc_middle::mir::interpret::AllocId, rustc_middle::mir::interpret::GlobalAlloc)>>::reserve_rehash::<<rustc_data_structures::sharded::Sharded<hashbrown::table::HashTable<(rustc_middle::mir::interpret::AllocId, rustc_middle::mir::interpret::GlobalAlloc)>>>::insert_unique::{closure#0}> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,179,774 ( 0.10%)  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> [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,774 ( 0.10%)  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> [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,684 ( 0.10%)  /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>> [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,684 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/assertions_on_constants.rs:<clippy_lints::assertions_on_constants::AssertionsOnConstants as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,684 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/await_holding_invalid.rs:<clippy_lints::await_holding_invalid::AwaitHolding as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,684 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/block_scrutinee.rs:<clippy_lints::block_scrutinee::BlockScrutinee as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,684 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/blocks_in_conditions.rs:<clippy_lints::blocks_in_conditions::BlocksInConditions as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,684 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/entry.rs:<clippy_lints::entry::HashMapPass as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,684 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/format_args.rs:<clippy_lints::format_args::FormatArgs as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,684 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/format_impl.rs:<clippy_lints::format_impl::FormatImpl as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,684 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/implicit_saturating_sub.rs:<clippy_lints::implicit_saturating_sub::ImplicitSaturatingSub as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,684 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/infinite_iter.rs:<clippy_lints::infinite_iter::InfiniteIter as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,684 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/manual_abs_diff.rs:<clippy_lints::manual_abs_diff::ManualAbsDiff as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,684 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/manual_ignore_case_cmp.rs:<clippy_lints::manual_ignore_case_cmp::ManualIgnoreCaseCmp as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,684 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/manual_pop_if.rs:<clippy_lints::manual_pop_if::ManualPopIf as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,684 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/manual_take.rs:<clippy_lints::manual_take::ManualTake as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,684 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/needless_borrows_for_generic_args.rs:<clippy_lints::needless_borrows_for_generic_args::NeedlessBorrowsForGenericArgs as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,684 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/reserve_after_initialization.rs:<clippy_lints::reserve_after_initialization::ReserveAfterInitialization as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,684 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/swap_ptr_to_ref.rs:<clippy_lints::swap_ptr_to_ref::SwapPtrToRef as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,684 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/write/mod.rs:<clippy_lints::write::Write as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,684 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/zero_repeat_side_effects.rs:<clippy_lints::zero_repeat_side_effects::ZeroRepeatSideEffects as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,684 ( 0.10%)  site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::matching_root_macro_call [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,179,653 ( 0.10%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lexer/src/lib.rs:<rustc_span::span_encoding::Span as clippy_utils::source::SpanExt>::with_source_text::<bool, &rustc_lint::context::LateContext, clippy_utils::span_contains_comment<&rustc_lint::context::LateContext>::{closure#0}>
 1,133,454 ( 0.09%)  ???:<hashbrown::raw::RawTable<usize>>::reserve_rehash::<indexmap::inner::get_hash<rustc_middle::mir::interpret::AllocId, ()>::{closure#0}> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,114,418 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,240 ( 0.09%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/raw_vec/mod.rs:<clippy_lints::doc::Documentation as rustc_lint::passes::LateLintPass>::check_attributes
 1,114,231 ( 0.09%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/spec_from_iter_nested.rs:<alloc::vec::Vec<(rustc_span::span_encoding::Span, alloc::string::String)> as alloc::vec::spec_from_iter_nested::SpecFromIterNested<(rustc_span::span_encoding::Span, alloc::string::String), core::iter::adapters::filter_map::FilterMap<core::slice::iter::Iter<rustc_hir::hir::Attribute>, clippy_lints::doc::suspicious_doc_comments::collect_doc_replacements::{closure#0}>>>::from_iter [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,231 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/doc/suspicious_doc_comments.rs:clippy_lints::doc::suspicious_doc_comments::check [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,170 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/literal_representation.rs:<clippy_lints::literal_representation::DecimalLiteralRepresentation as rustc_lint::passes::EarlyLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,147 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/useless_concat.rs:<clippy_lints::useless_concat::UselessConcat as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,146 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/arc_with_non_send_sync.rs:<clippy_lints::arc_with_non_send_sync::ArcWithNonSendSync as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,146 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/async_yields_async.rs:<clippy_lints::async_yields_async::AsyncYieldsAsync as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,146 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/bool_assert_comparison.rs:<clippy_lints::bool_assert_comparison::BoolAssertComparison as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,146 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/box_default.rs:<clippy_lints::box_default::BoxDefault as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,146 ( 0.09%)  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 [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,146 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/cloned_ref_to_slice_refs.rs:<clippy_lints::cloned_ref_to_slice_refs::ClonedRefToSliceRefs as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,146 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/collapsible_if.rs:<clippy_lints::collapsible_if::CollapsibleIf as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,146 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/default_constructed_unit_structs.rs:<clippy_lints::default_constructed_unit_structs::DefaultConstructedUnitStructs as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,146 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/default_instead_of_iter_empty.rs:<clippy_lints::default_instead_of_iter_empty::DefaultIterEmpty as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,146 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/drop_forget_ref.rs:<clippy_lints::drop_forget_ref::DropForgetRef as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,146 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/explicit_write.rs:<clippy_lints::explicit_write::ExplicitWrite as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,146 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/from_raw_with_void_ptr.rs:<clippy_lints::from_raw_with_void_ptr::FromRawWithVoidPtr as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,146 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/from_str_radix_10.rs:<clippy_lints::from_str_radix_10::FromStrRadix10 as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,146 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,146 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/implicit_saturating_add.rs:<clippy_lints::implicit_saturating_add::ImplicitSaturatingAdd as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,146 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/indexing_slicing.rs:<clippy_lints::indexing_slicing::IndexingSlicing as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,146 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/manual_bits.rs:<clippy_lints::manual_bits::ManualBits as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
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   131,044 ( 0.01%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/intrinsics/mod.rs:<clippy_lints::unicode::Unicode as rustc_lint::passes::LateLintPass>::check_expr
   125,474 ( 0.01%)  ???:__cxa_atexit [/usr/lib/libc.so.6]
   125,135 ( 0.01%)  src/tcache.c:malloc_default
   117,742 ( 0.01%)  ???:rustc_data_structures::outline::<<rustc_span::SourceFile>::lines::{closure#0}, &[rustc_span::RelativeBytePos]> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
   116,244 ( 0.01%)  ???:<std::sync::once::Once>::call_once_force::<<std::sync::once_lock::OnceLock<indexmap::map::IndexMap<rustc_resolve::BindingKey, rustc_data_structures::intern::Interned<rustc_resolve::ref_mut::CmRefCell<rustc_resolve::imports::NameResolution>>, rustc_hash::FxBuildHasher>>>::initialize<<std::sync::once_lock::OnceLock<indexmap::map::IndexMap<rustc_resolve::BindingKey, rustc_data_structures::intern::Interned<rustc_resolve::ref_mut::CmRefCell<rustc_resolve::imports::NameResolution>>, rustc_hash::FxBuildHasher>>>::get_or_init<<rustc_resolve::Resolver>::resolutions::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0} [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
   113,004 ( 0.01%)  ???:<rustc_middle::dep_graph::graph::DepGraphData>::try_mark_previous_green'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
   105,321 ( 0.01%)  ???:llvm::cl::Option::Option(llvm::cl::NumOccurrencesFlag, llvm::cl::OptionHidden) [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/libLLVM.so.23.1-rust-1.99.0-nightly]
   101,735 ( 0.01%)  /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:pa_alloc [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
    99,230 ( 0.01%)  ???:0x0000000000067b30 [/usr/lib/libc.so.6]
    97,474 ( 0.01%)  ???:0x0000000000040520 [/usr/lib/libc.so.6]
    96,652 ( 0.01%)  ???:<rustc_lint::levels::TopDown as rustc_lint::levels::LintLevelsProvider>::insert [???]
    94,670 ( 0.01%)  include/jemalloc/internal/edata.h:eset_remove
    93,890 ( 0.01%)  include/jemalloc/internal/tsd.h:malloc_default
    92,506 ( 0.01%)  ???:rustc_metadata::rmeta::decoder::cstore_impl::provide_extern::diagnostic_items [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
    92,276 ( 0.01%)  ???:core::ptr::drop_glue::<rustc_target::spec::Target> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
    87,166 ( 0.01%)  include/jemalloc/internal/cache_bin.h:tcache_bin_flush_small

--------------------------------------------------------------------------------
-- 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 {
262,152 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &'_ Expr<'_>) {
131,076 ( 0.01%)          if let ExprKind::Call(path, [arg]) = expr.kind
      .                       && 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",
      .                       );
      .                   }
327,690 ( 0.03%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 621 ----------------------------------------
      .               /// assert!(ascii.is_ascii());
      .               /// assert!(!non_ascii.is_ascii());
      .               /// ```
      .               #[must_use]
      .               #[stable(feature = "ascii_methods_on_intrinsics", since = "1.23.0")]
      .               #[rustc_const_stable(feature = "const_u8_is_ascii", since = "1.43.0")]
      .               #[inline]
      .               pub const fn is_ascii(&self) -> bool {
152,107 ( 0.01%)          *self <= 127
      .               }
      .           
      .               /// If the value of this byte is within the ASCII range, returns it as an
      .               /// [ASCII character](ascii::Char).  Otherwise, returns `None`.
      .               #[must_use]
      .               #[unstable(feature = "ascii_char", issue = "110998")]
      .               #[inline]
      .               pub const fn as_ascii(&self) -> Option<ascii::Char> {
-- line 637 ----------------------------------------
-- 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
     81 ( 0.00%)          (self as i8) >= -0x40
      .               }
      .           }
      .           
      .           impl u16 {
      .               uint_impl! {
      .                   Self = u16,
      .                   ActualT = u16,
      .                   SignedT = i16,
-- line 1234 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
131,076 ( 0.01%)          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);
      .                           },
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           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/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,
      .               ) {
      2 ( 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);
      .                   }
      1 ( 0.00%)      }
      .           
      .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
327,690 ( 0.03%)          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,
      .                       );
      .                   }
 65,538 ( 0.01%)      }
      .           
      .               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.
      4 ( 0.00%)      fn check_block(&mut self, cx: &EarlyContext<'_>, block: &Block) {
      .                   if let Some(stmt) = block.stmts.last()
      .                       && let StmtKind::Expr(expr) = &stmt.kind
      .                       && 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()
-- line 131 ----------------------------------------
-- line 136 ----------------------------------------
      .                           UNUSED_UNIT,
      .                           sp,
      .                           "unneeded unit expression",
      .                           "remove the final `()`",
      .                           String::new(),
      .                           Applicability::MachineApplicable,
      .                       );
      .                   }
      5 ( 0.00%)      }
      .           }
      .           
      .           fn is_unit_ty(ty: &Ty<'_>) -> bool {
      .               matches!(ty.kind, TyKind::Tup([]))
      .           }
      .           
      .           // get the def site
      .           #[must_use]
-- line 152 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
 65,552 ( 0.01%)          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.
     22 ( 0.00%)          if index == 0 {
      .                       return true;
      .                   }
      .           
     69 ( 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()]
     30 ( 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)),
     18 ( 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 1663 ----------------------------------------
      .               /// ```
      .               ///
      .               /// Use [`split_whitespace`] for this behavior.
      .               ///
      .               /// [`split_whitespace`]: str::split_whitespace
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[inline]
      .               pub fn split<P: Pattern>(&self, pat: P) -> Split<'_, P> {
     14 ( 0.00%)          Split(SplitInternal {
      .                       start: 0,
      .                       end: self.len(),
      .                       matcher: pat.into_searcher(self),
      .                       allow_trailing_empty: true,
      .                       finished: false,
      .                   })
      .               }
      .           
-- line 1679 ----------------------------------------
-- line 1762 ----------------------------------------
      .               /// assert_eq!(v, ["ghi", "def", "abc"]);
      .               /// ```
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[inline]
      .               pub fn rsplit<P: Pattern>(&self, pat: P) -> RSplit<'_, P>
      .               where
      .                   for<'a> P::Searcher<'a>: ReverseSearcher<'a>,
      .               {
     10 ( 0.00%)          RSplit(self.split(pat).0)
      .               }
      .           
      .               /// Returns an iterator over substrings of the given string slice, separated
      .               /// by characters matched by a pattern.
      .               ///
      .               /// The [pattern] can be a `&str`, [`char`], a slice of [`char`]s, or a
      .               /// function or closure that determines if a character matches.
      .               ///
-- line 1778 ----------------------------------------
-- line 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 {
131,169 ( 0.01%)          self.trim_matches(char::is_whitespace)
1,048,688 ( 0.08%)  => /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> (65,543x)
      .               }
      .           
      .               /// 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 {
      2 ( 0.00%)          self.trim_start_matches(char::is_whitespace)
     58 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/mod.rs:<str>::trim_start_matches::<<char>::is_whitespace> (2x)
      .               }
      .           
      .               /// 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")]
196,752 ( 0.02%)      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) }
196,752 ( 0.02%)      }
      .           
      .               /// 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")]
      4 ( 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()) }
      2 ( 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 ----------------------------------------

    105 ( 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/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 {
589,842 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,076 ( 0.01%)          if let ExprKind::Binary(ref op, l, r) = expr.kind
      .                       && matches!(
      .                           op.node,
      .                           BinOpKind::And | BinOpKind::BitAnd | BinOpKind::Or | BinOpKind::BitOr
      .                       )
      .                       && self.msrv.meets(cx, msrvs::RANGE_CONTAINS)
      .                       && !is_in_const_context(cx)
      .                   {
      .                       check_possible_range_contains(cx, op.node, l, r, expr, expr.span);
      .                   }
      .           
393,228 ( 0.03%)          if let Some(range) = higher::Range::hir(cx, expr) {
2,949,210 ( 0.24%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::Range>::hir (65,538x)
      .                       check_exclusive_range_plus_one(cx, expr, &range);
      .                       check_inclusive_range_minus_one(cx, expr, &range);
      .                       check_reversed_empty_range(cx, expr, &range);
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           fn check_possible_range_contains(
      .               cx: &LateContext<'_>,
      .               op: BinOpKind,
      .               left: &Expr<'_>,
      .               right: &Expr<'_>,
      .               expr: &Expr<'_>,
-- line 217 ----------------------------------------

 65,538 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/ranges.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 {
131,243 ( 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.
 65,569 ( 0.01%)          if self.is_null() { None } else { unsafe { Some(&*self) } }
      .               }
      .           
      .               /// Returns a shared reference to the value behind the pointer.
      .               /// If the pointer may be null or the value may be uninitialized, [`as_uninit_ref`] must be used instead.
      .               /// If the pointer may be null, but the value is known to have been initialized, [`as_ref`] must be used instead.
      .               ///
      .               /// [`as_ref`]: #method.as_ref
      .               /// [`as_uninit_ref`]: #method.as_uninit_ref
-- line 278 ----------------------------------------
-- line 615 ----------------------------------------
      .               #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
      .               pub const unsafe fn offset_from(self, origin: *const T) -> isize
      .               where
      .                   T: Sized,
      .               {
      .                   let pointee_size = size_of::<T>();
      .                   assert!(0 < pointee_size && pointee_size <= isize::MAX as usize);
      .                   // SAFETY: the caller must uphold the safety contract for `ptr_offset_from`.
     48 ( 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`.
     85 ( 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`.
 65,660 ( 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 {
 65,544 ( 0.01%)          *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 ----------------------------------------

     23 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/const_ptr.rs>

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

-- line 63 ----------------------------------------
      .           impl EarlyLintPass for UnnestedOrPatterns {
      .               fn check_arm(&mut self, cx: &EarlyContext<'_>, a: &ast::Arm) {
      .                   if self.msrv.meets(msrvs::OR_PATTERNS) {
      .                       lint_unnested_or_patterns(cx, &a.pat);
      .                   }
      .               }
      .           
      .               fn check_expr(&mut self, cx: &EarlyContext<'_>, e: &ast::Expr) {
327,685 ( 0.03%)          if self.msrv.meets(msrvs::OR_PATTERNS)
524,296 ( 0.04%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (65,537x)
      .                       && let ast::ExprKind::Let(pat, _, _, _) = &e.kind
      .                   {
      .                       lint_unnested_or_patterns(cx, pat);
      .                   }
      .               }
      .           
      .               fn check_param(&mut self, cx: &EarlyContext<'_>, p: &ast::Param) {
      .                   if self.msrv.meets(msrvs::OR_PATTERNS) {
-- line 79 ----------------------------------------

196,611 ( 0.02%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unnested_or_patterns.rs>

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

-- line 482 ----------------------------------------
      .           
      .           impl<'hir> ConstArg<'hir> {
      .               /// Converts a `ConstArg` in an unambiguous position to one in an ambiguous position. This is
      .               /// fallible as the [`ConstArgKind::Infer`] variant is not present in ambiguous positions.
      .               ///
      .               /// Functions accepting ambiguous consts will not handle the [`ConstArgKind::Infer`] variant, if
      .               /// infer consts are relevant to you then care should be taken to handle them separately.
      .               pub fn try_as_ambig_ct(&self) -> Option<&ConstArg<'hir, AmbigArg>> {
      2 ( 0.00%)          if let ConstArgKind::Infer(()) = self.kind {
      .                       return None;
      .                   }
      .           
      .                   // SAFETY: `ConstArg` is `repr(C)` and `ConstArgKind` 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 `ConstArgKind::Infer` so there is no risk of transmuting a `()` to `AmbigArg`.
      .                   let ptr = self as *const ConstArg<'hir> as *const ConstArg<'hir, AmbigArg>;
      .                   Some(unsafe { &*ptr })
-- line 498 ----------------------------------------
-- line 1490 ----------------------------------------
      .                           matches!(n.args, AttrArgs::Empty)
      .                       }
      .                       _ => false,
      .                   }
      .               }
      .           
      .               #[inline]
      .               fn symbol_path(&self) -> Option<SmallVec<[Symbol; 1]>> {
     11 ( 0.00%)          match &self {
      .                       Attribute::Unparsed(n) => Some(n.path.segments.iter().copied().collect()),
      .                       _ => None,
      .                   }
      .               }
      .           
      .               fn path_span(&self) -> Option<Span> {
      .                   match &self {
      .                       Attribute::Unparsed(attr) => Some(attr.path.span),
-- line 1506 ----------------------------------------
-- line 1517 ----------------------------------------
      .               }
      .           
      .               fn is_automatically_derived_attr(&self) -> bool {
      .                   matches!(self, Attribute::Parsed(AttributeKind::AutomaticallyDerived))
      .               }
      .           
      .               #[inline]
      .               fn doc_str_and_fragment_kind(&self) -> Option<(Symbol, DocFragmentKind)> {
      2 ( 0.00%)          match &self {
      .                       Attribute::Parsed(AttributeKind::DocComment { kind, comment, .. }) => {
      .                           Some((*comment, *kind))
      .                       }
      .                       _ => None,
      .                   }
      .               }
      .           
      .               fn doc_resolution_scope(&self) -> Option<AttrStyle> {
-- line 1533 ----------------------------------------
-- line 1547 ----------------------------------------
      .                           AttributeKind::ProcMacro
      .                               | AttributeKind::ProcMacroAttribute
      .                               | AttributeKind::ProcMacroDerive { .. }
      .                       )
      .                   )
      .               }
      .           
      .               fn is_doc_hidden(&self) -> bool {
      2 ( 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 {
     33 ( 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 2727 ----------------------------------------
      .                   while let ExprKind::DropTemps(inner) = &expr.kind {
      .                       expr = inner;
      .                   }
      .                   expr
      .               }
      .           
      .               pub fn peel_blocks(&self) -> &Self {
      .                   let mut expr = self;
655,398 ( 0.05%)          while let ExprKind::Block(Block { expr: Some(inner), .. }, _) = &expr.kind {
      .                       expr = inner;
      .                   }
      .                   expr
      .               }
      .           
      .               pub fn peel_borrows(&self) -> &Self {
      .                   let mut expr = self;
196,614 ( 0.02%)          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 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>> {
      6 ( 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 4313 ----------------------------------------
      .           #[derive(Copy, Clone, PartialEq, Eq, Encodable, Decodable, Debug, StableHash)]
      .           pub enum IsAsync {
      .               Async(Span),
      .               NotAsync,
      .           }
      .           
      .           impl IsAsync {
      .               pub fn is_async(self) -> bool {
      2 ( 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 {
      8 ( 0.00%)          match *self {
      1 ( 0.00%)              Self::DefaultReturn(span) => span,
      .                       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()
      .                   {
-- line 4376 ----------------------------------------
-- 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.
     24 ( 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 {
      2 ( 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 {
      4 ( 0.00%)          match self.safety {
      .                       HeaderSafety::SafeTargetFeatures => Safety::Unsafe,
      .                       HeaderSafety::Normal(safety) => safety,
      .                   }
      .               }
      .           }
      .           
      .           #[derive(Debug, Clone, Copy, StableHash)]
      .           pub enum ItemKind<'hir> {
-- line 4817 ----------------------------------------

196,646 ( 0.02%)  <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/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>) {
      1 ( 0.00%)          self.searcher = None;
      .               }
      .           
      .               fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
      .                   if let Some(init_expr) = local.init
      .                       && 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(_))
-- line 163 ----------------------------------------
-- line 171 ----------------------------------------
      .                           err_span: local.span,
      .                           found: 0,
      .                           last_push_expr: init_expr.hir_id,
      .                       });
      .                   }
      .               }
      .           
      .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
196,614 ( 0.02%)          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,
      .                       });
      .                   }
 65,538 ( 0.01%)      }
      .           
      .               fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
      .                   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
-- line 207 ----------------------------------------
-- line 214 ----------------------------------------
      .                           });
      .                       } else {
      .                           searcher.display_err(cx);
      .                       }
      .                   }
      .               }
      .           
      .               fn check_block_post(&mut self, cx: &LateContext<'tcx>, _: &'tcx Block<'tcx>) {
      2 ( 0.00%)          if let Some(searcher) = self.searcher.take() {
      .                       searcher.display_err(cx);
      .                   }
      .               }
      .           }

--------------------------------------------------------------------------------
-- 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.
       20 ( 0.00%)          if old_size > MAX_REFCOUNT {
        .                       abort();
        .                   }
        .           
       18 ( 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 {
  589,910 ( 0.05%)          &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.
       40 ( 0.00%)          if self.inner().strong.fetch_sub(1, Release) != 1 {
        .                       return;
        .                   }
        .           
        .                   // This fence is needed to prevent reordering of use of the data and
        .                   // deletion of the data. Because it is marked `Release`, the decreasing
        .                   // of the reference count synchronizes with this `Acquire` fence. This
        .                   // means that use of the data happens before decreasing the reference
        .                   // count, which happens before this fence, which happens before the
-- line 2866 ----------------------------------------
-- line 2893 ----------------------------------------
        .                   // used by Default::default.
        .                   debug_assert!(
        .                       !ptr::addr_eq(self.ptr.as_ptr(), &STATIC_INNER_SLICE.inner),
        .                       "Arcs backed by a static should never reach a strong count of 0. \
        .                       Likely decrement_strong_count or from_raw were called too many times.",
        .                   );
        .           
        .                   unsafe {
        6 ( 0.00%)              self.drop_slow();
      100 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/sync.rs:<alloc::sync::Arc<std::sync::once_lock::OnceLock<alloc::vec::Vec<rustc_span::span_encoding::Span>>>>::drop_slow (1x)
       75 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/sync.rs:<alloc::sync::Arc<std::sync::once_lock::OnceLock<std::collections::hash::map::HashMap<rustc_span::span_encoding::Span, rustc_ast::format::FormatArgs, rustc_hash::FxBuildHasher>>>>::drop_slow (1x)
        .                   }
        .               }
        .           }
        .           
        .           impl<A: Allocator> Arc<dyn Any + Send + Sync, A> {
        .               /// Attempts to downcast the `Arc<dyn Any + Send + Sync>` to a concrete type.
        .               ///
        .               /// # Examples
-- line 2909 ----------------------------------------
-- line 3372 ----------------------------------------
        .                   }
        .               }
        .           
        .               /// Returns `None` when the pointer is dangling and there is no allocated `ArcInner`,
        .               /// (i.e., when this `Weak` was created by `Weak::new`).
        .               #[inline]
        .               fn inner(&self) -> Option<WeakInner<'_>> {
        .                   let ptr = self.ptr.as_ptr();
        2 ( 0.00%)          if is_dangling(ptr) {
        .                       None
        .                   } else {
        .                       // We are careful to *not* create a reference covering the "data" field, as
        .                       // the field may be mutated concurrently (for example, if the last `Arc`
        .                       // is dropped, the data field will be dropped in-place).
        .                       Some(unsafe { WeakInner { strong: &(*ptr).strong, weak: &(*ptr).weak } })
        .                   }
        .               }
-- line 3388 ----------------------------------------
-- line 3524 ----------------------------------------
        .                   // the memory orderings
        .                   //
        .                   // It's not necessary to check for the locked state here, because the
        .                   // weak count can only be locked if there was precisely one weak ref,
        .                   // meaning that drop could only subsequently run ON that remaining weak
        .                   // ref, which can only happen after the lock is released.
        .                   let inner = if let Some(inner) = self.inner() { inner } else { return };
        .           
        2 ( 0.00%)          if inner.weak.fetch_sub(1, Release) == 1 {
        .                       acquire!(inner.weak);
        .           
        .                       // Make sure we aren't trying to "deallocate" the shared static for empty slices
        .                       // used by Default::default.
        .                       debug_assert!(
        .                           !ptr::addr_eq(self.ptr.as_ptr(), &STATIC_INNER_SLICE.inner),
        .                           "Arc/Weaks backed by a static should never be deallocated. \
        .                           Likely decrement_strong_count or from_raw were called too many times.",
-- line 3540 ----------------------------------------

1,835,114 ( 0.15%)  <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/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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,076 ( 0.01%)          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);
      .                               }
      .                           });
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           /// 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/int_plus_one.rs
--------------------------------------------------------------------------------
Ir               

-- 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 {
393,222 ( 0.03%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
131,074 ( 0.01%)          if let ExprKind::Binary(binop, lhs, rhs) = &expr.kind
      .                       && 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);
      .                   }
458,759 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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).
      .           
393,433 ( 0.03%)          let result = crate::intrinsics::read_via_copy(dest);
262,341 ( 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 ----------------------------------------

 65,540 ( 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/mem/mod.rs>

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

-- line 26 ----------------------------------------
      .           declare_lint_pass!(TemporaryAssignment => [TEMPORARY_ASSIGNMENT]);
      .           
      .           fn is_temporary(expr: &Expr<'_>) -> bool {
      .               matches!(&expr.kind, ExprKind::Struct(..) | ExprKind::Tup(..))
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for TemporaryAssignment {
      .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,076 ( 0.01%)          if let ExprKind::Assign(target, ..) = &expr.kind {
      .                       let mut base = target;
      .                       while let ExprKind::Field(f, _) | ExprKind::Index(f, _, _) = &base.kind {
      .                           base = f;
      .                       }
      .                       if is_temporary(base) && !is_adjusted(cx, base) {
      .                           span_lint(cx, TEMPORARY_ASSIGNMENT, expr.span, "assignment to temporary");
      .                       }
      .                   }
-- line 42 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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 214 ----------------------------------------
      .                               }
      .                           },
      .                       );
      .                   }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for IncompatibleMsrv {
589,842 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
458,766 ( 0.04%)          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);
      .                           }
      .                       },
      .                       ExprKind::Call(callee, _) if let ExprKind::Path(qpath) = callee.kind => {
      .                           self.called_path = Some(callee.hir_id);
      .                           let needs_const = is_in_const_context(cx);
-- line 231 ----------------------------------------
-- line 248 ----------------------------------------
      .                       ExprKind::Path(qpath)
      .                           if let Some(path_def_id) = cx.qpath_res(&qpath, expr.hir_id).opt_def_id()
      .                               && self.called_path != Some(expr.hir_id) =>
      .                       {
      .                           self.emit_lint_if_under_msrv(cx, false, path_def_id, expr.hir_id, expr.span);
      .                       },
      .                       _ => {},
      .                   }
524,304 ( 0.04%)      }
      .           
      .               fn check_ty(&mut self, cx: &LateContext<'tcx>, hir_ty: &'tcx hir::Ty<'tcx, AmbigArg>) {
     10 ( 0.00%)          if let hir::TyKind::Path(qpath) = hir_ty.kind
      8 ( 0.00%)              && let Some(ty_def_id) = cx.qpath_res(&qpath, hir_ty.hir_id).opt_def_id()
     23 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (1x)
      .                       // `CStr` and `CString` have been moved around but have been available since Rust 1.0.0
      .                       && !matches!(cx.tcx.get_diagnostic_name(ty_def_id), Some(sym::cstr_type | sym::cstring_type))
      .                   {
      .                       self.emit_lint_if_under_msrv(cx, false, ty_def_id, hir_ty.hir_id, hir_ty.span);
      .                   }
      .               }
      .           }
      .           
-- line 268 ----------------------------------------

      3 ( 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/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;
      .           
458,766 ( 0.04%)  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,
      .                   );
      .               }
524,304 ( 0.04%)  }
      .           
      .           #[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/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 ( 0.00%)      fn check_generics(&mut self, cx: &EarlyContext<'_>, generics: &Generics) {
      .                   for param in &generics.params {
      .                       builtin_type_shadow::check(cx, param);
      .                   }
      8 ( 0.00%)      }
      .           
      .               fn check_pat(&mut self, cx: &EarlyContext<'_>, pat: &Pat) {
      .                   unneeded_field_pattern::check(cx, pat);
      .                   redundant_pattern::check(cx, pat);
      .                   redundant_at_rest_pattern::check(cx, pat);
      .                   unneeded_wildcard_pattern::check(cx, pat);
      .               }
      .           
458,759 ( 0.04%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
      .                   // `check_lit` only lints integer literals and suffixed float literals.
262,146 ( 0.02%)          if let ExprKind::Lit(lit) = expr.kind
196,606 ( 0.02%)              && match lit.kind {
      .                           token::LitKind::Integer => true,
      .                           token::LitKind::Float => lit.suffix.is_some(),
      .                           _ => false,
      .                       }
      3 ( 0.00%)              && !expr.span.in_external_macro(cx.sess().source_map())
      .                   {
      .                       MiscEarlyLints::check_lit(cx, lit, expr.span);
      .                   }
524,296 ( 0.04%)      }
      .           }
      .           
      .           impl MiscEarlyLints {
      .               fn check_lit(cx: &EarlyContext<'_>, lit: token::Lit, span: Span) {
      .                   // We test if first character in snippet is a number, because the snippet could be an expansion
      .                   // from a built-in macro like `line!()` or a proc-macro like `#[wasm_bindgen]`.
      .                   // Note that this check also covers special case that `line!()` is eagerly expanded by compiler.
      .                   // See <https://github.com/rust-lang/rust-clippy/issues/4507> for a regression.
      .                   // FIXME: Find a better way to detect those cases.
      2 ( 0.00%)          let lit_snip = match snippet_opt(cx, span) {
      1 ( 0.00%)              Some(snip) if snip.starts_with(|c: char| c.is_ascii_digit()) => snip,
      .                       _ => return,
      .                   };
      .           
      1 ( 0.00%)          let lit_kind = LitKind::from_token_lit(lit);
    234 ( 0.00%)  => ???:<rustc_ast::ast::LitKind>::from_token_lit (1x)
      6 ( 0.00%)          if let Ok(LitKind::Int(value, lit_int_type)) = lit_kind {
      4 ( 0.00%)              let suffix = match lit_int_type {
      .                           LitIntType::Signed(ty) => ty.name_str(),
      .                           LitIntType::Unsigned(ty) => ty.name_str(),
      .                           LitIntType::Unsuffixed => "",
      .                       };
     10 ( 0.00%)              literal_suffix::check(cx, span, &lit_snip, suffix, "integer");
     27 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/misc_early/literal_suffix.rs:clippy_lints::misc_early::literal_suffix::check (1x)
      1 ( 0.00%)              if lit_snip.starts_with("0x") {
      8 ( 0.00%)                  mixed_case_hex_literals::check(cx, span, suffix, &lit_snip);
    104 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/misc_early/mixed_case_hex_literals.rs:clippy_lints::misc_early::mixed_case_hex_literals::check (1x)
      .                       } else if lit_snip.starts_with("0b") || lit_snip.starts_with("0o") {
      .                           // nothing to do
      .                       } else if value != 0 && lit_snip.starts_with('0') {
      .                           zero_prefixed_literal::check(cx, span, &lit_snip);
      .                       }
      .                   } else if let Ok(LitKind::Float(_, LitFloatType::Suffixed(float_ty))) = lit_kind {
      .                       let suffix = float_ty.name_str();
      .                       literal_suffix::check(cx, span, &lit_snip, suffix, "float");
-- line 375 ----------------------------------------

 65,548 ( 0.01%)  <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/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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
      .                   // If the expression is a call (`Box::new(...)`)
131,076 ( 0.01%)          if let ExprKind::Call(box_new, [arg]) = expr.kind
      .                       // And call is of the form `<T>::something`
      .                       // Here, it would be `<Box>::new`
      .                       && 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
-- line 49 ----------------------------------------
-- line 62 ----------------------------------------
      .                           BOX_DEFAULT,
      .                           expr.span,
      .                           "`Box::new(_)` of default value",
      .                           "try",
      .                           "Box::default()".into(),
      .                           Applicability::MachineApplicable,
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           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/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 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 {
     24 ( 0.00%)      fn check_body(&mut self, cx: &LateContext<'tcx>, body: &Body<'tcx>) {
      9 ( 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.
     34 ( 0.00%)          let (fn_id, fn_kind, skip_params) = match cx.tcx.parent_hir_node(body.value.hir_id) {
    324 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (3x)
      4 ( 0.00%)              Node::Item(i) => (i.owner_id.to_def_id(), FnKind::Fn, 0),
      .                       Node::TraitItem(&TraitItem {
      .                           kind: TraitItemKind::Fn(ref sig, _),
      .                           owner_id,
      .                           ..
      .                       }) => (
      .                           owner_id.to_def_id(),
      .                           FnKind::TraitFn,
      .                           usize::from(sig.decl.implicit_self().has_implicit_self()),
-- line 324 ----------------------------------------
-- line 342 ----------------------------------------
      .                                   usize::from(sig.decl.implicit_self().has_implicit_self()),
      .                               )
      .                           } else {
      .                               (owner_id.to_def_id(), FnKind::Fn, 0)
      .                           }
      .                       },
      .                       _ => return,
      .                   };
      4 ( 0.00%)          body.params
      .                       .iter()
      .                       .enumerate()
      .                       .skip(skip_params)
      .                       .filter_map(|(idx, p)| match p.pat.kind {
      .                           PatKind::Binding(_, id, ident, None) if !ident.as_str().starts_with('_') => {
      .                               Some((id, Param::new(fn_id, fn_kind, idx, ident)))
      .                           },
      .                           _ => None,
      .                       })
      .                       .for_each(|(id, param)| self.params.insert(param, id));
      2 ( 0.00%)          if self.entered_body.is_none() {
      4 ( 0.00%)              self.entered_body = Some(body.value.hir_id);
      .                   }
     24 ( 0.00%)      }
      .           
458,766 ( 0.04%)      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;
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           
     21 ( 0.00%)      fn check_body_post(&mut self, cx: &LateContext<'tcx>, body: &Body<'tcx>) {
      2 ( 0.00%)          if self.entered_body == Some(body.value.hir_id) {
      2 ( 0.00%)              self.entered_body = None;
      .                       self.params.flag_for_linting();
      .                       for param in &self.params.params {
      .                           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();
      .                   }
     24 ( 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 ----------------------------------------

      2 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/only_used_in_recursion.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/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]
     10 ( 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);
      7 ( 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 {
852,037 ( 0.07%)          self.tcx.sess
      .               }
      .           
      .               fn opt_span_lint<S: Into<MultiSpan>>(
      .                   &self,
      .                   lint: &'static Lint,
      .                   span: Option<S>,
      .                   decorate: impl for<'a> Diagnostic<'a, ()>,
      .               ) {
-- line 600 ----------------------------------------
-- 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> {
196,615 ( 0.02%)          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 ----------------------------------------

 65,543 ( 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_lint/src/context.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) {
131,074 ( 0.01%)          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: /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.
131,077 ( 0.01%)          unsafe { atomic_load(self.v.get().cast::<u8>(), order) != 0 }
      .               }
      .           
      .               /// Stores a value into the bool.
      .               ///
      .               /// `store` takes an [`Ordering`] argument which describes the memory ordering
      .               /// of this operation. Possible values are [`SeqCst`], [`Release`] and [`Relaxed`].
      .               ///
      .               /// # Panics
-- line 770 ----------------------------------------
-- line 3986 ----------------------------------------
      .           
      .           #[inline]
      .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
      .           #[rustc_const_unstable(feature = "const_atomic", issue = "160078")]
      .           const unsafe fn atomic_load<T: Copy>(dst: *const T, order: Ordering) -> T {
      .               // SAFETY: the caller must uphold the safety contract for `atomic_load`.
      .               unsafe {
      .                   match order {
131,077 ( 0.01%)              Relaxed => intrinsics::atomic_load::<T, { AO::Relaxed }>(dst),
    149 ( 0.00%)              Acquire => intrinsics::atomic_load::<T, { AO::Acquire }>(dst),
     18 ( 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 4021 ----------------------------------------
      .           #[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 {
     20 ( 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),
     46 ( 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 ----------------------------------------

      1 ( 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/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 {
458,759 ( 0.04%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
131,074 ( 0.01%)          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());
      .                   }
524,296 ( 0.04%)      }
      .           
      .               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/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%)      }
      .           
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,076 ( 0.01%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
      .           
458,766 ( 0.04%)          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);
      .                       },
      .                       _ => (),
      .                   }
524,304 ( 0.04%)      }
      .           
      .               fn check_impl_item(&mut self, cx: &LateContext<'tcx>, impl_item: &'tcx hir::ImplItem<'_>) {
      .                   if impl_item.span.in_external_macro(cx.sess().source_map()) {
      .                       return;
      .                   }
      .           
      .                   if let hir::ImplItemKind::Fn(ref sig, id) = impl_item.kind {
      .                       let parent = cx.tcx.hir_get_parent_item(impl_item.hir_id()).def_id;
-- line 5202 ----------------------------------------

      2 ( 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/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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
      .                   // Check that the expression is generated by a macro.
131,077 ( 0.01%)          if expr.span.from_expansion()
      .                       // Check that it's a string literal.
      .                       && let ExprKind::Lit(lit) = expr.kind
      .                       && let LitKind::Str(lit_s, _) = lit.node
      .                       // Get the direct parent of the expression.
      .                       && let Some(macro_call) = macro_backtrace(expr.span).next()
      .                       // Check if the `concat` macro from the `core` library.
      .                       && cx.tcx.is_diagnostic_item(sym::macro_concat, macro_call.def_id)
      .                       // We get the original code to parse it.
-- line 46 ----------------------------------------
-- line 94 ----------------------------------------
      .                               macro_call.span,
      .                               "unneeded use of `concat!` macro",
      .                               "replace with",
      .                               format!("{lit_s:?}"),
      .                               Applicability::MachineApplicable,
      .                           );
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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<'_>) {
262,152 ( 0.02%)          match expr.kind {
      .                       hir::ExprKind::Binary(op, _, _) => {
      .                           check_expr_inner(cx, expr, op.node, op.span);
      .                       },
      .                       hir::ExprKind::AssignOp(op, _, _) => {
      .                           check_expr_inner(cx, expr, op.node.into(), op.span);
      .                       },
      .                       _ => {},
      .                   }
-- line 71 ----------------------------------------

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

-- line 47 ----------------------------------------
      .                           expr
      .                       }
      .                   },
      .                   _ => expr,
      .               }
      .           }
      .           
      .           impl EarlyLintPass for MultiAssignments {
196,611 ( 0.02%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
131,074 ( 0.01%)          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");
      .                       }
      .                   }
262,148 ( 0.02%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
327,690 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
196,614 ( 0.02%)          if cx.tcx.sess.edition() >= Edition::Edition2024 {
      .                       return;
      .                   }
      .           
327,690 ( 0.03%)          let (scrutinee, keyword_fallback) = match expr.kind {
      .                       ExprKind::Match(scrutinee, _, _) => (scrutinee, "`match`"),
      .                       ExprKind::Let(let_expr) => (let_expr.init, "`if let` / `while let`"),
      .                       _ => return,
      .                   };
      .           
      .                   if scrutinee.span.from_expansion() || expr.span.from_expansion() {
      .                       return;
      .                   }
-- line 48 ----------------------------------------
-- line 102 ----------------------------------------
      .                               vec![
      .                                   (outer_span.shrink_to_lo(), format!("let res = {inner_snippet};\n{pad}")),
      .                                   (scrutinee.span, "res".to_string()),
      .                               ],
      .                               Applicability::MaybeIncorrect,
      .                           );
      .                       });
      .                   }
327,690 ( 0.03%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
393,228 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'tcx>) {
131,076 ( 0.01%)          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,
      .                               );
      .                           },
      .                       );
      .                   }
458,766 ( 0.04%)      }
      .           }
      .           
      .           /// 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/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 {
589,842 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
196,614 ( 0.02%)          if !matches!(
131,076 ( 0.01%)              expr.kind,
      .                       ExprKind::Match(_, [_, ..], _) | ExprKind::MethodCall(_, _, [_], _)
      .                   ) {
      .                       return;
      .                   }
      .           
      .                   if !self.msrv.meets(cx, msrvs::IS_ASCII_DIGIT) {
      .                       return;
      .                   }
-- line 103 ----------------------------------------
-- 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);
524,304 ( 0.04%)      }
      .           }
      .           
      .           fn get_ty_sugg<'tcx>(cx: &LateContext<'tcx>, arg: &Expr<'_>) -> Option<(Span, Ty<'tcx>)> {
      .               let local_hid = arg.res_local_id()?;
      .               if let Node::Param(Param { ty_span, span, .. }) = cx.tcx.parent_hir_node(local_hid)
      .                   // `ty_span` and `span` are the same for inferred type, thus a type suggestion must be given
      .                   && ty_span == span
      .               {
-- line 143 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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> {
655,380 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
      .                   if let Some(macro_call) = root_macro_call_first_node(cx, expr)
      .                       && is_format_macro(cx, macro_call.def_id)
      .                       && let Some(format_args) = self.format_args.get(cx, expr, macro_call.expn)
      .                   {
      .                       let mut linter = FormatArgsExpr {
      .                           cx,
      .                           expr,
      .                           macro_call: &macro_call,
-- line 349 ----------------------------------------
-- line 357 ----------------------------------------
      .           
      .                       linter.check_trailing_comma();
      .                       linter.check_templates();
      .           
      .                       if self.msrv.meets(cx, msrvs::FORMAT_ARGS_CAPTURE) {
      .                           linter.check_uninlined_args();
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           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| {
641,748 ( 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/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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   // (x % c + c) % c
131,076 ( 0.01%)          if let ExprKind::Binary(rem_op, rem_lhs, rem_rhs) = expr.kind
      .                       && 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
-- line 61 ----------------------------------------
-- line 93 ----------------------------------------
      .                           MANUAL_REM_EUCLID,
      .                           expr.span,
      .                           "manual `rem_euclid` implementation",
      .                           "consider using",
      .                           format!("{rem_of}.rem_euclid({const1})"),
      .                           app,
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           // 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/needless_bool.rs
--------------------------------------------------------------------------------
Ir               

-- line 118 ----------------------------------------
      .                       return true;
      .                   }
      .                   inner = i;
      .               }
      .               false
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for NeedlessBool {
589,842 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
      .                   use self::Expression::{Bool, RetBool};
131,076 ( 0.01%)          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,
      .                           );
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           
      7 ( 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.
      3 ( 0.00%)          if let Some(tail) = block.expr
      .                       && !tail.span.from_expansion()
      .                       && let [.., last_stmt] = block.stmts
      .                       && 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,
-- line 241 ----------------------------------------
-- line 274 ----------------------------------------
      .                           NEEDLESS_BOOL,
      .                           span,
      .                           "this `if` guard returns a bool literal and is followed by another",
      .                           "you can reduce it to",
      .                           sugg,
      .                           applicability,
      .                       );
      .                   }
      8 ( 0.00%)      }
      .           }
      .           
      .           /// Returns the optional constructor call wrapping a bool literal (e.g. the `Ok` in `Ok(true)`)
      .           /// along with the bool value. The constructor is returned as the unresolved callee expression;
      .           /// resolving it to a `DefId` (via [`wrapper_ctors_match`]) needs `qpath_res`, which is
      .           /// comparatively expensive, so callers should only do that once the cheap bool-value comparison
      .           /// has passed. A bare bool literal yields `None`.
      .           fn fetch_bool_and_wrapper<'tcx>(expr: &'tcx Expr<'tcx>) -> Option<(Option<&'tcx Expr<'tcx>>, bool)> {
-- line 290 ----------------------------------------

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

-- line 110 ----------------------------------------
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for UnitTypes {
      .               fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
      .                   let_unit_value::check(cx, &self.format_args, local);
      .               }
      .           
      .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
196,614 ( 0.02%)          unit_cmp::check(cx, expr);
1,900,598 ( 0.15%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/unit_types/unit_cmp.rs:clippy_lints::unit_types::unit_cmp::check (65,538x)
196,614 ( 0.02%)          unit_arg::check(cx, expr);
10,027,301 ( 0.81%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/unit_types/unit_arg.rs:clippy_lints::unit_types::unit_arg::check (65,538x)
      .               }
      .           }

--------------------------------------------------------------------------------
-- 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.
     16 ( 0.00%)          if let ItemKind::Use(path, kind @ (UseKind::Single(_) | UseKind::Glob)) = item.kind
      4 ( 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
      .                       && let Some(res) = path.res.present_items().next()
      .                       && let Some(def_id) = res.opt_def_id()
      .                       && self.msrv.meets(cx, msrvs::NUMERIC_ASSOCIATED_CONSTANTS)
      .                   {
      .                       let module = if is_integer_module(cx, def_id) {
      .                           true
      .                       } else if is_numeric_const(cx, def_id) {
-- line 63 ----------------------------------------
-- 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")
      .                                   );
      .                               }
      .                           },
      .                       );
      .                   }
      4 ( 0.00%)      }
      .           
655,380 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx rustc_hir::Expr<'tcx>) {
      .                   // `std::<integer>::<CONST>` check
196,614 ( 0.02%)          let (sugg, msg) = if let ExprKind::Path(qpath) = &expr.kind
      .                       && let QPath::Resolved(None, path) = qpath
      .                       && let Some(def_id) = path.res.opt_def_id()
      .                       && is_numeric_const(cx, def_id)
      .                       && 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
131,076 ( 0.01%)          } else if let ExprKind::Call(func, []) = &expr.kind
      .                       && let ExprKind::Path(qpath) = &func.kind
      .                       && 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();
-- line 127 ----------------------------------------
-- line 138 ----------------------------------------
      .                           diag.span_suggestion_verbose(
      .                               expr.span,
      .                               "use the associated constant instead",
      .                               sugg,
      .                               Applicability::MaybeIncorrect,
      .                           );
      .                       });
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           fn is_integer_module(cx: &LateContext<'_>, did: DefId) -> bool {
      .               matches!(
      .                   cx.tcx.get_diagnostic_name(did),
      .                   Some(
      .                       sym::isize_legacy_mod
      .                           | sym::i128_legacy_mod
-- line 154 ----------------------------------------

 65,552 ( 0.01%)  <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/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 {
655,380 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
131,076 ( 0.01%)          let (target, _) = peel_hir_expr_refs(expr);
327,690 ( 0.03%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::peel_hir_expr_refs (65,538x)
131,076 ( 0.01%)          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,
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
262,152 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &'_ Expr<'_>) {
196,611 ( 0.02%)          if let ExprKind::Lit(lit) = expr.kind
196,608 ( 0.02%)              && let LitKind::Str(_, _) | LitKind::Char(_) = lit.node
      .                   {
131,070 ( 0.01%)              check_str(cx, lit.span, expr.hir_id);
      .                   }
327,690 ( 0.03%)      }
      .           }
      .           
      .           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) {
262,140 ( 0.02%)      if !span_is_local(span) {
1,048,560 ( 0.08%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::span_is_local (65,535x)
      .                   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 ----------------------------------------

131,070 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unicode.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 {
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,077 ( 0.01%)          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);
      .                           },
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }

131,076 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/strlen_on_c_strings.rs>

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

-- line 64 ----------------------------------------
      .                       _ => return None,
      .                   };
      .                   return Some((dir, l, r));
      .               }
      .               None
      .           }
      .           
      .           impl LateLintPass<'_> for ManualRotate {
458,766 ( 0.04%)      fn check_expr<'tcx>(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
131,076 ( 0.01%)          if let ExprKind::Binary(op, l, r) = expr.kind
      .                       && 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(),
-- line 81 ----------------------------------------
-- line 130 ----------------------------------------
      .                                   expr.span,
      .                                   "this expression can be rewritten as",
      .                                   format!("{expr_sugg}.{shift_function}({amount})"),
      .                                   applicability,
      .                               );
      .                           },
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,076 ( 0.01%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
      .           
 65,538 ( 0.01%)          let ctxt = expr.span.ctxt();
131,076 ( 0.01%)          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);
      .                           });
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           }

262,152 ( 0.02%)  <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/utils/dump_hir.rs
--------------------------------------------------------------------------------
Ir               

-- line 18 ----------------------------------------
      .               /// fn foo(input: u32) -> u64 {
      .               ///     input as u64
      .               /// }
      .               /// ```
      .               DumpHir => []
      .           );
      .           
      .           impl<'tcx> LateLintPass<'tcx> for DumpHir {
     32 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) {
      5 ( 0.00%)          if has_attr(cx, item.hir_id()) {
      .                       println!("{item:#?}");
      .                   }
     32 ( 0.00%)      }
      .           
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
196,614 ( 0.02%)          if has_attr(cx, expr.hir_id) {
      .                       println!("{expr:#?}");
      .                   }
524,304 ( 0.04%)      }
      .           
      .               fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx hir::Stmt<'_>) {
      .                   match stmt.kind {
      .                       hir::StmtKind::Expr(e) | hir::StmtKind::Semi(e) if has_attr(cx, e.hir_id) => return,
      .                       _ => {},
      .                   }
      .                   if has_attr(cx, stmt.hir_id) {
      .                       println!("{stmt:#?}");
-- line 44 ----------------------------------------
-- line 54 ----------------------------------------
      .               fn check_impl_item(&mut self, cx: &LateContext<'_>, item: &hir::ImplItem<'_>) {
      .                   if has_attr(cx, item.hir_id()) {
      .                       println!("{item:#?}");
      .                   }
      .               }
      .           }
      .           
      .           fn has_attr(cx: &LateContext<'_>, hir_id: hir::HirId) -> bool {
131,088 ( 0.01%)      let attrs = cx.tcx.hir_attrs(hir_id);
    218 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (4x)
      1 ( 0.00%)      get_builtin_attr(attrs, sym::dump).count() > 0
      .           }

      2 ( 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/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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,076 ( 0.01%)          if let ExprKind::Call(iter_expr, []) = &expr.kind
      .                       && 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
      .                   {
-- line 44 ----------------------------------------
-- line 51 ----------------------------------------
      .                           DEFAULT_INSTEAD_OF_ITER_EMPTY,
      .                           expr.span,
      .                           format!("`{path}()` is the more idiomatic way"),
      .                           "try",
      .                           sugg,
      .                           applicability,
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           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/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`.
262,152 ( 0.02%)  pub(super) fn check_implicit_cast<'cx>(cx: &LateContext<'cx>, expr: &Expr<'cx>) {
131,077 ( 0.01%)      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,
      .                       );
      .                   });
      .               }
327,690 ( 0.03%)  }

131,076 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/casts/borrow_as_ptr.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/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.
         5 ( 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 {
         5 ( 0.00%)          let len = self.len as u32;
         .                   debug_assert!(len <= MAX_LEN);
         5 ( 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 ( 0.00%)          let len = (self.len_with_tag & !PARENT_TAG) as u32;
         .                   debug_assert!(len <= MAX_LEN);
        28 ( 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) =
         1 ( 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 {
        26 ( 0.00%)          SpanData {
         .                       ctxt: SyntaxContext::from_u16(self.ctxt),
        14 ( 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,
         .               ) => {
 6,685,033 ( 0.54%)          if $span.len_with_tag_or_marker != BASE_LEN_INTERNED_MARKER {
12,779,893 ( 1.03%)              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
         .                       }
   524,439 ( 0.04%)          } else if $span.ctxt_or_parent_or_marker != CTXT_INTERNED_MARKER {
         .                       // Partially-interned format.
         .                       let $span3 = PartiallyInterned::from_span($span);
         .                       $arm3
         .                   } else {
         .                       // Interned format.
         .                       let $span4 = Interned::from_span($span);
         .                       $arm4
         .                   }
-- line 230 ----------------------------------------
-- line 246 ----------------------------------------
         .           impl Span {
         .               #[inline]
         .               pub fn new(
         .                   mut lo: BytePos,
         .                   mut hi: BytePos,
         .                   ctxt: SyntaxContext,
         .                   parent: Option<LocalDefId>,
         .               ) -> Self {
         5 ( 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());
        18 ( 0.00%)          if len <= MAX_LEN && ctxt32 <= MAX_CTXT {
        13 ( 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();
        16 ( 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| {
-- line 273 ----------------------------------------
-- line 274 ----------------------------------------
         .                       with_span_interner(|interner| interner.intern(&SpanData { lo, hi, ctxt, parent }))
         .                   };
         .                   if ctxt32 <= MAX_CTXT {
         .                       // Interned ctxt should never be read, so it can use any value.
         .                       PartiallyInterned::span(index(SyntaxContext::from_u32(u32::MAX)), ctxt32 as u16)
         .                   } else {
         .                       Interned::span(index(ctxt))
         .                   }
        32 ( 0.00%)      }
         .           
         .               #[inline]
         .               pub fn data(self) -> SpanData {
         .                   let data = self.data_untracked();
        19 ( 0.00%)          if let Some(parent) = data.parent {
        12 ( 0.00%)              (*SPAN_TRACK)(parent);
        63 ( 0.00%)  => ???:rustc_interface::callbacks::track_span_parent (3x)
         .                   }
         .                   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(),
        14 ( 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 ----------------------------------------

 4,653,245 ( 0.38%)  <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: 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<'_>) {
327,690 ( 0.03%)          if let Some(higher::Range { start, end, .. }) = higher::Range::hir(cx, expr) {
2,949,210 ( 0.24%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::Range>::hir (65,538x)
      .                       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/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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
131,076 ( 0.01%)          if let ExprKind::Call(box_from_raw, [arg]) = expr.kind
      .                       && 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");
-- line 51 ----------------------------------------
-- line 53 ----------------------------------------
      .                           cx,
      .                           FROM_RAW_WITH_VOID_PTR,
      .                           expr.span,
      .                           msg,
      .                           Some(arg.span),
      .                           "cast this to a pointer of the appropriate type",
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           /// 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: /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.
      1 ( 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.
      4 ( 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 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 {
      4 ( 0.00%)          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 {
      8 ( 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 {
131,085 ( 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 {
      4 ( 0.00%)          HygieneData::with(|data| data.expn_data(data.outer_expn(self)).clone())
     60 ( 0.00%)  => ???:<rustc_span::hygiene::HygieneData>::expn_data (4x)
      .               }
      .           
      .               /// 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.
     48 ( 0.00%)  #[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.
      4 ( 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.
      4 ( 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.
      4 ( 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 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
262,152 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,076 ( 0.01%)          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,
      .                           );
      .                       }
      .                   }
262,152 ( 0.02%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   // match call to unwrap
131,076 ( 0.01%)          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,
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           /// 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/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.
  2,167 ( 0.00%)      unsafe { crate::intrinsics::copy_nonoverlapping(src, dst, count) }
    372 ( 0.00%)  => ???:0x0000000000173dc0 (26x)
      .           }
      .           
      .           /// 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 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)
      .                   );
     48 ( 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"]
197,680 ( 0.02%)  pub(crate) const unsafe fn drop_glue<T: PointeeSized>(_: &mut T)
     18 ( 0.00%)  => /rust/deps/hashbrown-0.17.1/src/raw.rs:<hashbrown::raw::RawTable<(rustc_span::span_encoding::Span, rustc_ast::format::FormatArgs)> as core::ops::drop::Drop>::drop (1x)
      .           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]>) {
     16 ( 0.00%)      let a = *x;
      .               let b = *y;
     48 ( 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)
      .                   );
    121 ( 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)
      .                   );
  3,814 ( 0.00%)          intrinsics::write_via_move(dst, src)
    150 ( 0.00%)  => ???:0x0000000000173dc0 (5x)
      .               }
      .           }
      .           
      .           /// 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 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 {
     20 ( 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 ----------------------------------------

 65,987 ( 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/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/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 {
      1 ( 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> {
262,286 ( 0.02%)          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])> {
    192 ( 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 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> {
786,517 ( 0.06%)          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> {
      2 ( 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]> {
      4 ( 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 1391 ----------------------------------------
      .               /// ```
      .               #[stable(feature = "slice_as_chunks", since = "1.88.0")]
      .               #[rustc_const_stable(feature = "slice_as_chunks", since = "1.88.0")]
      .               #[inline]
      .               #[track_caller]
      .               #[must_use]
      .               pub const fn as_chunks<#[rustc_panics_when_zero] const N: usize>(&self) -> (&[[T; N]], &[T]) {
      .                   assert!(N != 0, "chunk size must be non-zero");
     26 ( 0.00%)          let len_rounded_down = self.len() / N * N;
      .                   // SAFETY: The rounded-down value is always the same or smaller than the
      .                   // original length, and thus must be in-bounds of the slice.
      .                   let (multiple_of_n, remainder) = unsafe { self.split_at_unchecked(len_rounded_down) };
      .                   // SAFETY: We already panicked for zero, and ensured by construction
      .                   // that the length of the subslice is a multiple of N.
      .                   let array_slice = unsafe { multiple_of_n.as_chunks_unchecked() };
      .                   (array_slice, remainder)
      .               }
-- line 1407 ----------------------------------------
-- line 2054 ----------------------------------------
      .           
      .                   assert_unsafe_precondition!(
      .                       check_library_ub,
      .                       "slice::split_at_unchecked requires the index to be within the slice",
      .                       (mid: usize = mid, len: usize = len) => mid <= len,
      .                   );
      .           
      .                   // SAFETY: Caller has to check that `0 <= mid <= self.len()`
     39 ( 0.00%)          unsafe { (from_raw_parts(ptr, mid), from_raw_parts(ptr.add(mid), unchecked_sub(len, mid))) }
      .               }
      .           
      .               /// Divides one mutable slice into two at an index, without doing bounds checking.
      .               ///
      .               /// The first will contain all indices from `[0, mid)` (excluding
      .               /// the index `mid` itself) and the second will contain all
      .               /// indices from `[mid, len)` (excluding the index `len` itself).
      .               ///
-- line 2070 ----------------------------------------
-- line 2155 ----------------------------------------
      .               ///
      .               /// assert_eq!(None, v.split_at_checked(7));
      .               /// ```
      .               #[stable(feature = "split_at_checked", since = "1.80.0")]
      .               #[rustc_const_stable(feature = "split_at_checked", since = "1.80.0")]
      .               #[inline]
      .               #[must_use]
      .               pub const fn split_at_checked(&self, mid: usize) -> Option<(&[T], &[T])> {
726,148 ( 0.06%)          if mid <= self.len() {
      .                       // SAFETY: `[ptr; mid]` and `[mid; len]` are inside `self`, which
      .                       // fulfills the requirements of `split_at_unchecked`.
      .                       Some(unsafe { self.split_at_unchecked(mid) })
      .                   } else {
      .                       None
      .                   }
      .               }
      .           
-- line 2171 ----------------------------------------
-- line 2627 ----------------------------------------
      .               /// ```
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[must_use]
      .               pub fn starts_with(&self, needle: &[T]) -> bool
      .               where
      .                   T: PartialEq,
      .               {
      .                   let n = needle.len();
    239 ( 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());
     13 ( 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 ----------------------------------------

185,545 ( 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/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/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.
  524,444 ( 0.04%)          unsafe { &*self.as_ptr().cast_const() }
        .               }
        .           
        .               /// Returns a unique reference to the value. If the value may be uninitialized, [`as_uninit_mut`]
        .               /// must be used instead.
        .               ///
        .               /// For the shared counterpart see [`as_ref`].
        .               ///
        .               /// [`as_uninit_mut`]: NonNull::as_uninit_mut
-- line 462 ----------------------------------------
-- line 619 ----------------------------------------
        .               pub const unsafe fn add(self, count: usize) -> Self
        .               where
        .                   T: Sized,
        .               {
        .                   // SAFETY: the caller must uphold the safety contract for `offset`.
        .                   // Additionally safety contract of `offset` guarantees that the resulting pointer is
        .                   // pointing to an allocation, there can't be an allocation at null, thus it's safe to
        .                   // construct `NonNull`.
   65,721 ( 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 {
3,308,303 ( 0.27%)          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 ----------------------------------------

      178 ( 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/question_mark.rs
--------------------------------------------------------------------------------
Ir               

-- 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 {
      4 ( 0.00%)      if let Some(expr) = bl.expr
      .                   && let ExprKind::Call(callee, [_]) = expr.kind
      .                   && let ExprKind::Path(qpath) = callee.kind
      .                   && cx.tcx.qpath_is_lang_item(qpath, LangItem::TryTraitFromOutput)
      .               {
      .                   true
      .               } else {
      .                   false
      .               }
      .           }
      .           
      .           fn is_inferred_ret_closure(expr: &Expr<'_>) -> bool {
458,766 ( 0.04%)      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,
      .               }
      .           }
-- line 630 ----------------------------------------
-- line 642 ----------------------------------------
      .                   }
      .           
      .                   if !self.inside_try_block() && !is_in_const_context(cx) {
      .                       check_let_some_else_return_none(cx, stmt);
      .                   }
      .                   self.check_manual_let_else(cx, stmt);
      .               }
      .           
655,380 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
196,614 ( 0.02%)          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(..))
      .                       && !self.inside_try_block()
      .                       && !is_in_const_context(cx)
-- line 659 ----------------------------------------
-- line 662 ----------------------------------------
      .                   {
      .                       check_is_none_or_err_and_early_return(cx, expr);
      .                       check_if_let_some_or_err_and_early_return(cx, expr);
      .           
      .                       if self.inferred_ret_closure_stack == 0 {
      .                           check_if_try_match(cx, expr);
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           
      .               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>) {
      1 ( 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>) {
      1 ( 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;
      .                   }
      .               }
      .           }

--------------------------------------------------------------------------------
-- 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)]
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,076 ( 0.01%)          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()
      .                           ),
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           #[derive(Clone, Copy)]
      .           enum MapType {
      .               Hash,
      .               BTree,
      .           }
      .           impl MapType {
-- line 221 ----------------------------------------

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

-- line 879 ----------------------------------------
        .                   Self: Sized,
        .                   F: FnMut(Self::Item),
        .               {
        .                   #[inline]
        .                   fn call<T>(mut f: impl FnMut(T)) -> impl FnMut((), T) {
        .                       move |(), item| f(item)
        .                   }
        .           
       73 ( 0.00%)          self.fold((), call(f));
       46 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/map.rs:<core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::iter::adapters::flatten::Flatten<core::iter::adapters::filter_map::FilterMap<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_hir::hir::WherePredicate>>, clippy_lints::needless_maybe_sized::type_param_bounds::{closure#0}>>, <clippy_lints::needless_maybe_sized::NeedlessMaybeSized as rustc_lint::passes::LateLintPass>::check_generics::{closure#0}>, <clippy_lints::needless_maybe_sized::NeedlessMaybeSized as rustc_lint::passes::LateLintPass>::check_generics::{closure#1}> as core::iter::traits::iterator::Iterator>::fold::<(), core::iter::traits::iterator::Iterator::for_each::call<(rustc_span::def_id::DefId, clippy_lints::needless_maybe_sized::Bound), <hashbrown::map::HashMap<rustc_span::def_id::DefId, clippy_lints::needless_maybe_sized::Bound, rustc_hash::FxBuildHasher> as core::iter::traits::collect::Extend<(rustc_span::def_id::DefId, clippy_lints::needless_maybe_sized::Bound)>>::extend<core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::iter::adapters::flatten::Flatten<core::iter::adapters::filter_map::FilterMap<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_hir::hir::WherePredicate>>, clippy_lints::needless_maybe_sized::type_param_bounds::{closure#0}>>, <clippy_lints::needless_maybe_sized::NeedlessMaybeSized as rustc_lint::passes::LateLintPass>::check_generics::{closure#0}>, <clippy_lints::needless_maybe_sized::NeedlessMaybeSized as rustc_lint::passes::LateLintPass>::check_generics::{closure#1}>>::{closure#0}>::{closure#0}> (1x)
        .               }
        .           
        .               /// 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:?}");
        .                   }
        .           
        4 ( 0.00%)          FromIterator::from_iter(self)
  753,753 ( 0.06%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/collections/hash/map.rs:<std::collections::hash::map::HashMap<rustc_middle::ty::Ty, core::option::Option<rustc_ast::attr::version::RustcVersion>, rustc_hash::FxBuildHasher> as core::iter::traits::collect::FromIterator<(rustc_middle::ty::Ty, core::option::Option<rustc_ast::attr::version::RustcVersion>)>>::from_iter::<core::iter::adapters::filter_map::FilterMap<core::array::iter::IntoIter<(rustc_span::symbol::Symbol, core::option::Option<rustc_ast::attr::version::RustcVersion>), 2>, clippy_lints::format_args::make_ty_msrv_map::{closure#0}>> (1x)
        .               }
        .           
        .               /// Fallibly transforms an iterator into a collection, short circuiting if
        .               /// a failure is encountered.
        .               ///
        .               /// `try_collect()` is a variation of [`collect()`][`collect`] that allows fallible
        .               /// conversions during collection. Its main use case is simplifying conversions from
        .               /// iterators yielding [`Option<T>`][`Option`] into `Option<Collection<T>>`, or similarly for other [`Try`]
-- line 2094 ----------------------------------------
-- line 2481 ----------------------------------------
        .               #[stable(feature = "iterator_try_fold", since = "1.27.0")]
        .               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;
1,769,518 ( 0.14%)          while let Some(x) = self.next() {
        7 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/collections/btree/map.rs:<alloc::collections::btree::map::Values<rustc_span::span_encoding::Span, clippy_lints::macro_metavars_in_unsafe::MetavarState> as core::iter::traits::iterator::Iterator>::next (1x)
  196,850 ( 0.02%)              accum = f(accum, x)?;
        .                   }
        .                   try { accum }
        .               }
        .           
        .               /// 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()`]
-- line 2498 ----------------------------------------
-- 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;
        6 ( 0.00%)          while let Some(x) = self.next() {
        .                       accum = f(accum, x);
        .                   }
  983,070 ( 0.08%)          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 ----------------------------------------

  721,036 ( 0.06%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/traits/iterator.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.
262,152 ( 0.02%)          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);
 65,538 ( 0.01%)      }
      .               fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
      .                   match stmt.kind {
      .                       StmtKind::Let(local) => {
      .                           if let LetStmt { init: Some(e), .. } = local {
      .                               DivergenceVisitor { cx }.visit_expr(e);
      .                           }
      .                       },
      .                       StmtKind::Expr(e) | StmtKind::Semi(e) => DivergenceVisitor { cx }.maybe_walk_expr(e),
-- line 113 ----------------------------------------

--------------------------------------------------------------------------------
-- 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%)      }
      .           
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
524,304 ( 0.04%)          if let ExprKind::Call(fun, [arg]) = expr.kind
      .                       && 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(
-- line 149 ----------------------------------------
-- 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),
      .                       }
131,076 ( 0.01%)          } else if let ExprKind::Loop(block, _, _, span) = expr.kind {
      .                       self.loop_stack.push((block.hir_id.owner, span));
      .                   }
524,304 ( 0.04%)      }
      .           
      .               fn check_expr_post(&mut self, _: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
458,766 ( 0.04%)          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 ----------------------------------------

      1 ( 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/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 {
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
327,690 ( 0.03%)          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::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.
      .                           if let Some(parent_ty) = cx.typeck_results().expr_ty_adjusted_opt(e)
      .                               && let Some(field_def_id) = get_field_def_id_by_name(parent_ty, ident.name)
      .                           {
-- line 89 ----------------------------------------
-- line 98 ----------------------------------------
      .                       span_lint_and_then(
      .                           cx,
      .                           DISALLOWED_FIELDS,
      .                           span,
      .                           format!("use of a disallowed field `{path}`"),
      .                           disallowed_path.diag_amendment(span),
      .                       );
      .                   }
393,228 ( 0.03%)      }
      .           
      .               fn check_pat(&mut self, cx: &LateContext<'tcx>, pat: &'tcx Pat<'_>) {
      .                   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);
-- line 114 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
  458,759 ( 0.04%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
  131,074 ( 0.01%)          if let ExprKind::Lit(lit) = &expr.kind
        .                       // The number of bytes from the start of the token to the start of literal's text.
  196,612 ( 0.02%)              && let start_offset = BytePos::from_u32(match lit.kind {
        .                           LitKind::Str => 1,
        .                           LitKind::ByteStr | LitKind::CStr => 2,
        .                           _ => return,
        .                       })
  196,605 ( 0.02%)              && !expr.span.in_external_macro(cx.sess().source_map())
        .                   {
        .                       let s = lit.symbol.as_str();
        .                       let mut iter = s.as_bytes().iter();
2,373,482 ( 0.19%)              while let Some(&c) = iter.next() {
5,221,668 ( 0.42%)                  if c == b'\\'
        .                               // Always move the iterator to read the escape char.
  949,408 ( 0.08%)                      && let Some(b'0') = iter.next()
        .                           {
        .                               // C-style octal escapes read from one to three characters.
        .                               // The first character (`0`) has already been read.
        .                               let (tail, len, c_hi, c_lo) = match *iter.as_slice() {
        .                                   [c_hi @ b'0'..=b'7', c_lo @ b'0'..=b'7', ref tail @ ..] => (tail, 4, c_hi, c_lo),
        .                                   [c_lo @ b'0'..=b'7', ref tail @ ..] => (tail, 3, b'0', c_lo),
        .                                   _ => continue,
        .                               };
-- line 76 ----------------------------------------
-- line 107 ----------------------------------------
        .                                           );
        .                                   });
        .                               } else {
        .                                   break;
        .                               }
        .                           }
        .                       }
        .                   }
  524,296 ( 0.04%)      }
        .           }

  258,411 ( 0.02%)  <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/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 {
589,842 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
      .                   use rustc_ast::LitKind;
      .           
524,304 ( 0.04%)          if let ExprKind::Call(fun, [bytes_arg]) = e.kind
      .                       // Find `std::str::converts::from_utf8` or `std::primitive::str::from_utf8`
      .                       && let Some(sym::str_from_utf8 | sym::str_inherent_from_utf8) =
      .                           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)
-- line 297 ----------------------------------------
-- 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,
      .                       );
      .                   }
      .           
131,076 ( 0.01%)          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,
      .                               );
      .                           }
      .                       }
      .                   }
      .           
 65,538 ( 0.01%)          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,
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'_>) {
      .                   let tyckres = cx.typeck_results();
131,076 ( 0.01%)          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,
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           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 ----------------------------------------

 65,538 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/strings.rs>

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

-- line 60 ----------------------------------------
      .           
      .           pub struct RawStrings {
      .               pub allow_one_hash_in_raw_strings: bool,
      .           }
      .           
      .           impl RawStrings {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self {
      1 ( 0.00%)              allow_one_hash_in_raw_strings: conf.allow_one_hash_in_raw_strings,
      .                   }
      .               }
      .           }
      .           
      .           impl EarlyLintPass for RawStrings {
589,833 ( 0.05%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
196,613 ( 0.02%)          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",
      .                       );
      .                   }
      .           
262,144 ( 0.02%)          if let ExprKind::Lit(lit) = expr.kind
327,680 ( 0.03%)              && let (prefix, max) = match lit.kind {
      .                           LitKind::StrRaw(max) => ("r", max),
      .                           LitKind::ByteStrRaw(max) => ("br", max),
      .                           LitKind::CStrRaw(max) => ("cr", max),
      .                           _ => return,
      .                       }
      .                       && !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());
      .                   }
524,296 ( 0.04%)      }
      .           }
      .           
      .           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 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 2670 ----------------------------------------
      .               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 {
131,076 ( 0.01%)              std::mem::transmute::<&str, &str>(session_globals.symbol_interner.get_str(*self))
     84 ( 0.00%)  => ???:<rustc_span::symbol::Interner>::get_str (3x)
      .                   })
      .               }
      .           
      .               pub fn as_u32(self) -> u32 {
      .                   self.0.as_u32()
      .               }
      .           
      .               pub fn is_empty(self) -> bool {
-- line 2700 ----------------------------------------

      5 ( 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/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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
196,614 ( 0.02%)          if !expr.span.from_expansion()
      .                       // Avoid cases already linted by `field_reassign_with_default`
 65,538 ( 0.01%)              && !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
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           
      .               #[expect(clippy::too_many_lines)]
      9 ( 0.00%)      fn check_block(&mut self, cx: &LateContext<'tcx>, block: &Block<'tcx>) {
      .                   // start from the `let mut _ = _::default();` and look at all the following
      .                   // statements, see if they re-assign the fields of the binding
      .                   let stmts_head = match block.stmts {
      4 ( 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
      .                       let (local, variant, binding_name, binding_type, span) = if let StmtKind::Let(local) = stmt.kind
-- line 123 ----------------------------------------
-- 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);
      .                       }
      .                   }
      8 ( 0.00%)      }
      .           }
      .           
      .           /// Returns the reassigned field and the assigning expression (right-hand side of assign).
      .           fn field_reassigned_by_stmt<'tcx>(this: &Stmt<'tcx>, binding_name: Symbol) -> Option<(Ident, &'tcx Expr<'tcx>)> {
      .               if let StmtKind::Semi(later_expr) = this.kind
      .                   // only take assignments
      .                   && let ExprKind::Assign(assign_lhs, assign_rhs, _) = later_expr.kind
      .                   // only take assignments to fields where the left-hand side field is a field of
-- line 258 ----------------------------------------

--------------------------------------------------------------------------------
-- 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,
      .           }
      .           
     24 ( 0.00%)  pub(super) fn check<'a>(cx: &LateContext<'a>, body: &Body<'a>) {
      .               let mut bindings: FxHashMap<HirId, BindingInfo<'a>> = FxHashMap::default();
      .           
      3 ( 0.00%)      for_each_expr_without_closures(body.value, |expr| {
327,688 ( 0.03%)          match expr.kind {
      1 ( 0.00%)              ExprKind::Block(block, _) => {
      1 ( 0.00%)                  for stmt in block.stmts {
      .                               if let StmtKind::Let(let_stmt) = stmt.kind {
      .                                   collect_binding_from_local(cx, let_stmt, &mut bindings);
      .                               }
      .                           }
      .                       },
      .                       ExprKind::Let(let_expr) => {
      .                           collect_binding_from_let(cx, let_expr, &mut bindings);
      .                       },
      .                       _ => {},
      .                   }
      .                   ControlFlow::<()>::Continue(())
      .               });
      .           
      .               #[allow(rustc::potential_query_instability)]
      9 ( 0.00%)      let mut binding_vec: Vec<_> = bindings.into_iter().collect();
      .               binding_vec.sort_by_key(|(_, info)| info.ty_span.lo());
      .           
      3 ( 0.00%)      for (hir_id, binding_info) in binding_vec {
      .                   check_binding_usages(cx, body, hir_id, &binding_info);
      .               }
     24 ( 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 ----------------------------------------

 65,538 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/casts/needless_type_cast.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 {
     44 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
     34 ( 0.00%)          if !cx.effective_visibilities.is_exported(item.owner_id.def_id) || !self.msrv.meets(cx, msrvs::NON_EXHAUSTIVE) {
    183 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (4x)
     15 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (1x)
      .                       return;
      .                   }
      .           
      5 ( 0.00%)          match item.kind {
      .                       ItemKind::Enum(_, _, def) if def.variants.len() > 1 => {
      .                           let iter = def.variants.iter().filter_map(|v| {
      .                               (matches!(v.data, VariantData::Unit(_, _)) && is_doc_hidden(cx.tcx.hir_attrs(v.hir_id)))
      .                                   .then_some((v.def_id, v.span))
      .                           });
      .                           if let Ok((id, span)) = iter.exactly_one()
      .                               && !find_attr!(cx.tcx, item.hir_id(), NonExhaustive(..))
      .                           {
-- line 96 ----------------------------------------
-- line 142 ----------------------------------------
      .                                       // ```
      .                                       diag.span_help(field.span, "remove this field");
      .                                   },
      .                               );
      .                           }
      .                       },
      .                       _ => {},
      .                   }
     32 ( 0.00%)      }
      .           
      .               fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
131,076 ( 0.01%)          if let ExprKind::Path(QPath::Resolved(None, p)) = &e.kind
      .                       && let Res::Def(DefKind::Ctor(CtorOf::Variant, CtorKind::Const), ctor_id) = p.res
      .                       && let Some(local_ctor) = ctor_id.as_local()
      .                   {
      .                       let variant_id = cx.tcx.local_parent(local_ctor);
      .                       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%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
458,759 ( 0.04%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
      .                   // `NumericLiteral::from_lit_kind` only accepts integer and float literals.
196,610 ( 0.02%)          if let ExprKind::Lit(lit) = expr.kind
196,608 ( 0.02%)              && matches!(lit.kind, token::LitKind::Integer | token::LitKind::Float)
      4 ( 0.00%)              && !expr.span.in_external_macro(cx.sess().source_map())
      .                   {
      .                       self.check_lit(cx, lit, expr.span);
      .                   }
524,296 ( 0.04%)      }
      .           }
      .           
      .           // 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) {
      7 ( 0.00%)          if let Some(src) = span.get_text(cx)
      8 ( 0.00%)              && let Ok(lit_kind) = LitKind::from_token_lit(lit)
    234 ( 0.00%)  => ???:<rustc_ast::ast::LitKind>::from_token_lit (1x)
     21 ( 0.00%)              && let Some(mut num_lit) = NumericLiteral::from_lit_kind(&src, &lit_kind)
    155 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/numeric_literal.rs:<clippy_utils::numeric_literal::NumericLiteral>::from_lit_kind (1x)
     25 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs:<clippy_utils::source::SourceText as core::ops::deref::Deref>::deref (1x)
      .                   {
      .                       if !Self::check_for_mistyped_suffix(cx, span, &mut num_lit) {
      .                           return;
      .                       }
      .           
      .                       if Self::is_literal_uuid_formatted(&num_lit) {
      .                           return;
      .                       }
      .           
      3 ( 0.00%)              let result = (|| {
      1 ( 0.00%)                  let integral_group_size = Self::get_group_size(num_lit.integer.split('_'), num_lit.radix, true)?;
      3 ( 0.00%)                  if let Some(fraction) = num_lit.fraction {
      .                               let fractional_group_size =
      .                                   Self::get_group_size(fraction.rsplit('_'), num_lit.radix, self.lint_fraction_readability)?;
      .           
      .                               let consistent = Self::parts_consistent(
      .                                   integral_group_size,
      .                                   fractional_group_size,
      .                                   num_lit.integer.len(),
      .                                   fraction.len(),
-- line 253 ----------------------------------------
-- line 272 ----------------------------------------
      .                               warning_type.display(&num_lit, cx, span);
      .                           }
      .                       }
      .                   }
      .               }
      .           
      .               // Returns `false` if the check fails
      .               fn check_for_mistyped_suffix(cx: &EarlyContext<'_>, span: Span, num_lit: &mut NumericLiteral<'_>) -> bool {
      1 ( 0.00%)          if num_lit.suffix.is_some() {
      .                       return true;
      .                   }
      .           
      3 ( 0.00%)          let (part, mistyped_suffixes, is_float) = if let Some((_, exponent)) = &mut num_lit.exponent {
      .                       (exponent, &["32", "64"][..], true)
      1 ( 0.00%)          } else if num_lit.fraction.is_some() {
      .                       return true;
      .                   } else {
      .                       (&mut num_lit.integer, &["8", "16", "32", "64"][..], false)
      .                   };
      .           
      2 ( 0.00%)          let mut split = part.rsplit('_');
      2 ( 0.00%)          let last_group = split.next().expect("At least one group");
      1 ( 0.00%)          if split.next().is_some() && mistyped_suffixes.contains(&last_group) {
      .                       let main_part = &part[..part.len() - last_group.len()];
      .                       let missing_char;
      .                       if is_float {
      .                           missing_char = 'f';
      .                       } else {
      .                           let radix = match num_lit.radix {
      .                               Radix::Binary => 2,
      .                               Radix::Octal => 8,
-- line 302 ----------------------------------------
-- line 336 ----------------------------------------
      .                   }
      .               }
      .           
      .               /// Checks whether the numeric literal matches the formatting of a UUID.
      .               ///
      .               /// Returns `true` if the radix is hexadecimal, and the groups match the
      .               /// UUID format of 8-4-4-4-12.
      .               fn is_literal_uuid_formatted(num_lit: &NumericLiteral<'_>) -> bool {
      2 ( 0.00%)          if num_lit.radix != Radix::Hexadecimal {
      .                       return false;
      .                   }
      .           
      .                   // UUIDs should not have a fraction
      .                   if num_lit.fraction.is_some() {
      .                       return false;
      .                   }
      .           
      2 ( 0.00%)          let group_sizes: Vec<usize> = num_lit.integer.split('_').map(str::len).collect();
      2 ( 0.00%)          if UUID_GROUP_LENS.len() == group_sizes.len() {
      .                       iter::zip(&UUID_GROUP_LENS, &group_sizes).all(|(&a, &b)| a == b)
      .                   } else {
      .                       false
      .                   }
      .               }
      .           
      .               /// Given the sizes of the digit groups of both integral and fractional
      .               /// parts, and the length
-- line 362 ----------------------------------------
-- line 386 ----------------------------------------
      .                   groups: impl Iterator<Item = &'a str>,
      .                   radix: Radix,
      .                   lint_unreadable: bool,
      .               ) -> Result<Option<usize>, WarningType> {
      .                   let mut groups = groups.map(str::len);
      .           
      .                   let first = groups.next().expect("At least one group");
      .           
      2 ( 0.00%)          if (radix == Radix::Binary || radix == Radix::Octal || radix == Radix::Hexadecimal)
      .                       && let Some(second_size) = groups.next()
      .                       && (!groups.all(|i| i == second_size) || first > second_size)
      .                   {
      .                       return Err(WarningType::UnusualByteGroupings);
      .                   }
      .           
      .                   if let Some(second) = groups.next() {
      .                       if !groups.all(|x| x == second) || first > second {
      .                           Err(WarningType::InconsistentDigitGrouping)
      .                       } else if second > 4 {
      .                           Err(WarningType::LargeDigitGroups)
      .                       } else {
      .                           Ok(Some(second))
      .                       }
      2 ( 0.00%)          } else if first > 5 && lint_unreadable {
      .                       Err(WarningType::UnreadableLiteral)
      .                   } else {
      .                       Ok(None)
      .                   }
      .               }
      .           }
      .           
      .           pub struct DecimalLiteralRepresentation {
      .               threshold: u64,
      .           }
      .           
      .           impl EarlyLintPass for DecimalLiteralRepresentation {
458,759 ( 0.04%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
      .                   // Only integer tokens can produce `LitKind::Int`.
131,074 ( 0.01%)          if let ExprKind::Lit(lit) = expr.kind
      .                       && lit.kind == token::LitKind::Integer
      3 ( 0.00%)              && !expr.span.in_external_macro(cx.sess().source_map())
      .                   {
      5 ( 0.00%)              self.check_lit(cx, lit, expr.span);
      .                   }
524,296 ( 0.04%)      }
      .           }
      .           
      .           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.
      7 ( 0.00%)          if let Ok(lit_kind) = LitKind::from_token_lit(lit)
    234 ( 0.00%)  => ???:<rustc_ast::ast::LitKind>::from_token_lit (1x)
      4 ( 0.00%)              && let LitKind::Int(val, _) = lit_kind
      1 ( 0.00%)              && val >= u128::from(self.threshold)
     10 ( 0.00%)              && let Some(src) = span.get_text(cx)
    357 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/source.rs:<rustc_span::span_encoding::Span as clippy_utils::source::SpanExt>::get_text::<&rustc_lint::context::EarlyContext> (1x)
      6 ( 0.00%)              && let Some(num_lit) = NumericLiteral::from_lit_kind(&src, &lit_kind)
    155 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/numeric_literal.rs:<clippy_utils::numeric_literal::NumericLiteral>::from_lit_kind (1x)
     25 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs:<clippy_utils::source::SourceText as core::ops::deref::Deref>::deref (1x)
      .                       && num_lit.radix == Radix::Decimal
      .                   {
      .                       let hex = format!("{val:#X}");
      .                       let num_lit = NumericLiteral::new(&hex, num_lit.suffix, false);
      .                       let _: Result<(), ()> = Self::do_lint(num_lit.integer).map_err(|warning_type| {
      .                           warning_type.display(&num_lit, cx, span);
      .                       });
      .                   }
-- line 453 ----------------------------------------

     18 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/literal_representation.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
      8 ( 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;
      .                   }
      .               }
      .           
655,380 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   let Some(macro_call) = root_macro_call_first_node(cx, expr) else {
      .                       return;
      .                   };
      .                   let Some(diag_name) = cx.tcx.get_diagnostic_name(macro_call.def_id) else {
      .                       return;
      .                   };
      .                   let Some(name) = diag_name.as_str().strip_suffix("_macro") else {
      .                       return;
-- line 294 ----------------------------------------
-- line 332 ----------------------------------------
      .                       }
      .           
      .                       literal::check(cx, format_args, name);
      .           
      .                       if !self.in_debug_impl() {
      .                           use_debug::check(cx, format_args);
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           fn is_debug_impl(cx: &LateContext<'_>, item: &Item<'_>) -> bool {
     24 ( 0.00%)      if let ItemKind::Impl(Impl {
      .                   of_trait: Some(of_trait),
      .                   ..
      .               }) = &item.kind
      .                   && let Some(trait_id) = of_trait.trait_ref.trait_def_id()
      .               {
      .                   cx.tcx.is_diagnostic_item(sym::Debug, trait_id)
      .               } else {
      .                   false
-- line 352 ----------------------------------------

--------------------------------------------------------------------------------
-- 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};
      .           
589,842 ( 0.05%)  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);
      .               }
524,304 ( 0.04%)  }
      .           
      .           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,
      .               }
      .           }
      .           
-- line 46 ----------------------------------------

--------------------------------------------------------------------------------
-- 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,
      .               {
     21 ( 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> {
      5 ( 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>,
      .               {
131,076 ( 0.01%)          if let Some(ref mut iter) = self.iter {
 65,538 ( 0.01%)              acc = iter.try_fold(acc, fold)?;
1,572,912 ( 0.13%)  => /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>> (65,538x)
      .                   }
      .                   try { acc }
      .               }
      .           
      .               #[inline]
      .               fn find<P>(&mut self, predicate: P) -> Option<Self::Item>
      .               where
      .                   P: FnMut(&Self::Item) -> bool,
-- line 438 ----------------------------------------

      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/core/src/iter/adapters/fuse.rs>

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

-- line 42 ----------------------------------------
      .               restriction,
      .               "`if` expression with an `else if`, but without a final `else` branch"
      .           }
      .           
      .           declare_lint_pass!(ElseIfWithoutElse => [ELSE_IF_WITHOUT_ELSE]);
      .           
      .           impl EarlyLintPass for ElseIfWithoutElse {
      .               fn check_expr(&mut self, cx: &EarlyContext<'_>, item: &Expr) {
131,074 ( 0.01%)          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: 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
  393,228 ( 0.03%)      pub fn hir(expr: &Expr<'tcx>) -> Option<Self> {
  131,076 ( 0.01%)          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,
        .                       });
        .                   }
   65,538 ( 0.01%)          None
  393,228 ( 0.03%)      }
        .           }
        .           
        .           /// 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> {
  983,070 ( 0.08%)          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
  196,614 ( 0.02%)      pub fn hir(cx: &LateContext<'_>, expr: &Expr<'hir>) -> Option<Self> {
  393,228 ( 0.03%)          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,
        .                       });
        .                   }
  196,614 ( 0.02%)          None
  196,614 ( 0.02%)      }
        .           }
        .           
        .           /// 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 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`.
1,310,760 ( 0.11%)      pub fn hir(cx: &LateContext<'_>, expr: &'a Expr<'_>) -> Option<Range<'a>> {
  262,152 ( 0.02%)          let span = expr.range_span()?;
2,883,672 ( 0.23%)  => ???:<rustc_hir::hir::Expr>::range_span (131,076x)
        .                   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 })
1,048,608 ( 0.08%)      }
        .           }
        .           
        .           /// 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!`.
1,376,298 ( 0.11%)      pub fn hir(cx: &LateContext<'_>, expr: &'a Expr<'_>) -> Option<VecArgs<'a>> {
  393,228 ( 0.03%)          if let ExprKind::Call(fun, args) = expr.kind
        .                       && let ExprKind::Path(ref qpath) = fun.kind
        .                       && is_expn_of(fun.span, sym::vec).is_some()
        .                       && 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
-- line 378 ----------------------------------------
-- line 386 ----------------------------------------
        .                               Some(VecArgs::Vec(elems))
        .                           },
        .                           (sym::vec_new, []) => Some(VecArgs::Vec(&[])),
        .                           _ => None,
        .                       };
        .                   }
        .           
        .                   None
1,376,298 ( 0.11%)      }
        .           }
        .           
        .           /// 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> {
  393,228 ( 0.03%)          if let ExprKind::Loop(
        .                       &Block {
        .                           expr:
        .                               Some(&Expr {
        .                                   kind:
        .                                       ExprKind::If(
        .                                           &Expr {
        .                                               kind:
        .                                                   ExprKind::Let(&hir::LetExpr {
-- line 464 ----------------------------------------

  393,228 ( 0.03%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/higher.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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx rustc_hir::Expr<'tcx>) {
131,077 ( 0.01%)          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,
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }

131,076 ( 0.01%)  <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/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) {
131,074 ( 0.01%)          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) {
      9 ( 0.00%)          if let ItemKind::GlobalAsm(inline_asm) = &item.kind {
      .                       check_asm_syntax(INLINE_ASM_X86_ATT_SYNTAX, cx, inline_asm, item.span, AsmStyle::Att);
      .                   }
      .               }
      .           }

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

-- line 111 ----------------------------------------
      .           }
      .           
      .           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
      .               pub fn current(self, cx: &LateContext<'_>) -> Option<RustcVersion> {
131,077 ( 0.01%)          if SEEN_MSRV_ATTR.load(Ordering::Relaxed) {
      .                       self.for_attrs(cx.tcx, cx.last_node_with_lint_attrs)
      .                   } else {
      .                       self.0
      .                   }
      .               }
      .           
      .               /// Returns the MSRV at the specified node
      .               ///
-- line 127 ----------------------------------------
-- 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
655,385 ( 0.05%)      pub fn meets(self, cx: &LateContext<'_>, required: RustcVersion) -> bool {
      .                   self.current(cx).is_none_or(|msrv| msrv >= required)
524,308 ( 0.04%)      }
      .               /// 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)
 65,541 ( 0.01%)      }
      .           
      .               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);
      .                   }
393,250 ( 0.03%)      }
      .           
      .               pub fn check_attributes_post(&mut self, attrs: &[Attribute]) {
      .                   if parse_attrs(attrs).is_some() {
      .                       self.stack.pop();
      .                   }
393,250 ( 0.03%)      }
      .           }
      .           
      .           fn parse_attrs(attrs: &[impl AttributeExt]) -> Option<RustcVersion> {
     40 ( 0.00%)      let msrv_attr = attrs.iter().find(|attr| attr.path_matches(&[sym::clippy, sym::msrv]))?;
     40 ( 0.00%)  => ???:<rustc_ast::ast::Attribute as rustc_ast::attr::AttributeExt>::path_matches (5x)
      .           
      .               let msrv = msrv_attr.value_str()?;
      .           
      .               parse_version(msrv)
      .           }
      .           
524,336 ( 0.04%)  pub fn check_attrs(sess: &Session, attrs: &[impl AttributeExt]) {
      4 ( 0.00%)      let mut msrv_attrs = attrs.iter().filter(|attr| attr.path_matches(&[sym::clippy, sym::msrv]));
      8 ( 0.00%)  => ???:<rustc_ast::ast::Attribute as rustc_ast::attr::AttributeExt>::path_matches (1x)
      .           
      .               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"));
      .               }
524,336 ( 0.04%)  }

196,619 ( 0.02%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/msrvs.rs>

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

-- line 178 ----------------------------------------
      .               AWAIT_HOLDING_REFCELL_REF,
      .           ]);
      .           
      .           pub struct AwaitHolding {
      .               def_ids: DefIdMap<(&'static str, &'static DisallowedPathWithoutReplacement)>,
      .           }
      .           
      .           impl AwaitHolding {
      8 ( 0.00%)      pub(crate) fn new(tcx: TyCtxt<'_>, conf: &'static Conf) -> Self {
      .                   let (def_ids, _) = create_disallowed_map(
      .                       tcx,
      .                       &conf.await_holding_invalid_types,
      .                       PathNS::Type,
      .                       crate::disallowed_types::def_kind_predicate,
      .                       "type",
      .                       false,
      .                   );
      .                   Self { def_ids }
      8 ( 0.00%)      }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for AwaitHolding {
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'tcx>) {
131,076 ( 0.01%)          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);
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           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/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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
131,076 ( 0.01%)          if e.span.from_expansion() {
      .                       // Issue #11268
      .                       return;
      .                   }
      .           
327,690 ( 0.03%)          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",
      .                           );
      .                       },
      .                       _ => (),
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           /// 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/manual_pop_if.rs
--------------------------------------------------------------------------------
Ir               

-- line 63 ----------------------------------------
      .               msrv: Msrv,
      .               binary_heap_pop_if_feature_enabled: bool,
      .           }
      .           
      .           impl ManualPopIf {
      .               pub fn new(tcx: TyCtxt<'_>, conf: &'static Conf) -> Self {
      .                   Self {
      .                       msrv: conf.msrv.into(),
      6 ( 0.00%)              binary_heap_pop_if_feature_enabled: tcx.features().enabled(sym::binary_heap_pop_if),
     40 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::features (1x)
      4 ( 0.00%)  => ???:<rustc_feature::unstable::Features>::enabled (1x)
      .                   }
      .               }
      .           
      .               fn msrv_compatible(&self, cx: &LateContext<'_>, kind: ManualPopIfKind) -> bool {
      .                   match kind {
      .                       ManualPopIfKind::Vec => self.msrv.meets(cx, msrvs::VEC_POP_IF),
      .                       ManualPopIfKind::VecDequeBack => self.msrv.meets(cx, msrvs::VEC_DEQUE_POP_BACK_IF),
      .                       ManualPopIfKind::VecDequeFront => self.msrv.meets(cx, msrvs::VEC_DEQUE_POP_FRONT_IF),
-- line 79 ----------------------------------------
-- line 455 ----------------------------------------
      .                       ControlFlow::Break((collection_expr, span, false))
      .                   } else {
      .                       ControlFlow::Continue(())
      .                   }
      .               })
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ManualPopIf {
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,076 ( 0.01%)          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;
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
327,690 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 65,538 ( 0.01%)          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),
      .                       );
      .                   }
393,228 ( 0.03%)      }
      .           }

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

-- line 422 ----------------------------------------
      .                       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> {
786,456 ( 0.06%)          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 ----------------------------------------

--------------------------------------------------------------------------------
-- 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;
      .           
458,801 ( 0.04%)  pub fn check(cx: &LateContext<'_>, attrs: &[Attribute]) -> bool {
      .               let replacements: Vec<_> = collect_doc_replacements(attrs);
      .           
131,086 ( 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
      .               }
524,344 ( 0.04%)  }
      .           
      .           fn collect_doc_replacements(attrs: &[Attribute]) -> Vec<(Span, String)> {
      .               attrs
      .                   .iter()
      .                   .filter_map(|attr| {
      2 ( 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 ( 0.00%)                  None
      .                       }
      .                   })
      .                   .collect()
      .           }

--------------------------------------------------------------------------------
-- 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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
131,076 ( 0.01%)          if let ExprKind::Binary(ref op, left, right) = expr.kind
      .                       && 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 {
-- line 64 ----------------------------------------
-- line 74 ----------------------------------------
      .                           MANUAL_SLICE_SIZE_CALCULATION,
      .                           expr.span,
      .                           "manual slice size calculation",
      .                           "try",
      .                           format!("{sugg}::mem::size_of_val({deref}{val_name})"),
      .                           app,
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           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: /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`.
451,593 ( 0.04%)          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.
  1,220 ( 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 ----------------------------------------

560,274 ( 0.05%)  <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: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/token.rs
--------------------------------------------------------------------------------
Ir               

-- line 180 ----------------------------------------
      .                   }
      .               }
      .           }
      .           
      .           // Note that the suffix is *not* considered when deciding the `LitKind` in this
      .           // type. This means that float literals like `1f32` are classified by this type
      .           // as `Int`. Only upon conversion to `ast::LitKind` will such a literal be
      .           // given the `Float` kind.
131,072 ( 0.01%)  #[derive(Clone, Copy, PartialEq, Eq, Hash, Encodable, Decodable, Debug, StableHash)]
      .           pub enum LitKind {
      .               Bool, // AST only, must never appear in a `Token`
      .               Byte,
      .               Char,
      .               Integer, // e.g. `1`, `1u8`, `1f32`
      .               Float,   // e.g. `1.`, `1.0`, `1e3f32`
      .               Str,
      .               StrRaw(u8), // raw string delimited by `n` hash symbols
-- line 196 ----------------------------------------

      4 ( 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/token.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> {
524,312 ( 0.04%)          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 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 ( 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())
      .                   }
      .           
     23 ( 0.00%)          if let Some(iter) = self.frontiter {
      .                       acc = fold(acc, iter);
      .                   }
      .           
     15 ( 0.00%)          acc = self.iter.fold(acc, flatten(&mut fold));
      .           
     21 ( 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`.
-- line 408 ----------------------------------------
-- line 421 ----------------------------------------
      .                       fold: &'a mut impl FnMut(Acc, &mut T::IntoIter) -> R,
      .                   ) -> impl FnMut(Acc, T) -> R + 'a {
      .                       move |acc, iter| fold(acc, frontiter.insert(iter.into_iter()))
      .                   }
      .           
      .                   if let Some(iter) = &mut self.frontiter {
      .                       acc = fold(acc, iter)?;
      .                   }
196,614 ( 0.02%)          self.frontiter = None;
      .           
      .                   acc = self.iter.try_fold(acc, flatten(&mut self.frontiter, &mut fold))?;
 65,538 ( 0.01%)          self.frontiter = None;
      .           
131,076 ( 0.01%)          if let Some(iter) = &mut self.backiter {
      .                       acc = fold(acc, iter)?;
      .                   }
      .                   self.backiter = None;
      .           
      .                   try { acc }
      .               }
      .           }
      .           
-- line 442 ----------------------------------------
-- 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;
      .                       }
     12 ( 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 ----------------------------------------

131,085 ( 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/iter/adapters/flatten.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,
      .                       );
      .                   }
      .               }
      .           }
      .           
393,228 ( 0.03%)  pub(super) fn check_null_ptr_cast_method(cx: &LateContext<'_>, expr: &Expr<'_>) {
131,076 ( 0.01%)      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,
      .                   );
      .               }
458,766 ( 0.04%)  }

--------------------------------------------------------------------------------
-- 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 {
589,842 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
131,076 ( 0.01%)          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);
      .                           },
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           /// 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>)> {
196,614 ( 0.02%)      let (has_ref, expr) = if let ExprKind::AddrOf(BorrowKind::Ref, Mutability::Not, inner) = expr.kind {
      .                   (true, inner)
327,690 ( 0.03%)      } else if let Some(parent) = get_parent_expr(cx, expr) // Already checked by the parent expr.
7,799,022 ( 0.63%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_parent_expr (65,538x)
131,070 ( 0.01%)          && let ExprKind::AddrOf(BorrowKind::Ref, Mutability::Not, _) = parent.kind
      .               {
      .                   return None;
      .               } else {
      .                   (false, expr)
      .               };
      .           
131,077 ( 0.01%)      if let ExprKind::Array(members) = expr.kind
      2 ( 0.00%)          && !members.is_empty()
      1 ( 0.00%)          && !span_contains_comment(cx, expr.span)
      5 ( 0.00%)          && !span_contains_cfg(cx, expr.span)
2,070,680 ( 0.17%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/attrs.rs:clippy_utils::attrs::span_contains_cfg (1x)
      .               {
      .                   return members
      .                       .iter()
      .                       .try_fold(Vec::new(), |mut acc, member| {
      2 ( 0.00%)                  if let ExprKind::Lit(lit) = member.kind
      2 ( 0.00%)                      && let LitKind::Byte(_) = lit.node
      .                               && expr.span.eq_ctxt(member.span)
      .                           {
      .                               acc.push(lit.span);
      .                               return Some(acc);
      .                           }
      .                           None
      .                       })
      .                       .map(|s| (has_ref, s));
-- line 104 ----------------------------------------

262,155 ( 0.02%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/byte_char_slices.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
262,152 ( 0.02%)          if let ExprKind::Call(..) | ExprKind::MethodCall(..) = expr.kind
      .                       && let child_ty = cx.typeck_results().expr_ty(expr)
      .                       && 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) =>
      .                           {
-- line 70 ----------------------------------------
-- line 110 ----------------------------------------
      .                               ..
      .                           }) => {
      .                               // Immediately dropped. E.g. `std::process::Command::new("echo").spawn().unwrap();`
      .                               check(cx, expr, Cause::NeverWait, true);
      .                           },
      .                           _ => {},
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           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 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
131,076 ( 0.01%)          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,
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           #[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/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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,076 ( 0.01%)          if let ExprKind::Call(path, [arg]) = expr.kind
      .                       && let ExprKind::Path(ref qpath) = path.kind
      .                       && let Some(def_id) = cx.qpath_res(qpath, path.hir_id).opt_def_id()
      .                       && let Some(fn_name) = cx.tcx.get_diagnostic_name(def_id)
      .                   {
      .                       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 {
-- line 90 ----------------------------------------
-- 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);
      .                           }
      .                       });
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           // 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 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
131,076 ( 0.01%)          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,
      .                           );
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
      .                   // `&[foo.clone()]` expressions
131,076 ( 0.01%)          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,
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           /// 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/misc.rs
--------------------------------------------------------------------------------
Ir               

-- line 119 ----------------------------------------
      .                               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);
      .                           },
      .                       );
      .                   }
      .               }
      .           
589,842 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
196,614 ( 0.02%)          if expr.span.in_external_macro(cx.sess().source_map())
196,614 ( 0.02%)              || expr.span.desugaring_kind().is_some()
6,291,646 ( 0.51%)  => ???:<rustc_span::span_encoding::Span>::desugaring_kind (65,538x)
524,304 ( 0.04%)              || in_automatically_derived(cx.tcx, expr.hir_id)
20,906,622 ( 1.69%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::in_automatically_derived (65,538x)
      .                   {
      .                       return;
      .                   }
      .           
      .                   used_underscore_binding(cx, expr);
      .                   used_underscore_items(cx, expr);
524,304 ( 0.04%)      }
      .           }
      .           
      .           fn used_underscore_items<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
458,766 ( 0.04%)      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<'_>) {
393,228 ( 0.03%)      let (definition_hir_id, ident) = match expr.kind {
      .                   ExprKind::Path(ref qpath) => {
      .                       if let QPath::Resolved(None, path) = qpath
      .                           && let Res::Local(id) = path.res
      .                           && is_used(cx, expr)
      .                       {
      .                           (id, last_path_segment(qpath).ident)
      .                       } else {
      .                           return;
-- line 200 ----------------------------------------

131,076 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/misc.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;
      .           
720,918 ( 0.06%)  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
262,149 ( 0.02%)      if is_child_of_cast(cx, expr) {
      .                   return;
      .               }
      .           
 65,538 ( 0.01%)      if let Some(CastChainInfo {
      .                   left_cast,
      .                   start_ty,
      .                   end_ty,
327,690 ( 0.03%)      }) = expr_cast_chain_tys(cx, expr)
1,572,915 ( 0.13%)  => site/frontend/rust-clippy/clippy_lints/src/casts/cast_slice_different_sizes.rs:clippy_lints::casts::cast_slice_different_sizes::expr_cast_chain_tys (65,538x)
      .                   && 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,
      .                               );
      .                           },
      .                       );
      .                   }
      .               }
524,304 ( 0.04%)  }
      .           
      .           fn is_child_of_cast(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
131,076 ( 0.01%)      let parent = cx.tcx.parent_hir_node(expr.hir_id);
7,078,104 ( 0.57%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (65,538x)
327,690 ( 0.03%)      let expr = match parent {
      .                   Node::Block(block) => {
      .                       if let Some(parent_expr) = block.expr {
      .                           parent_expr
      .                       } else {
      .                           return false;
      .                       }
      .                   },
131,070 ( 0.01%)          Node::Expr(expr) => expr,
      .                   _ => return false,
      .               };
      .           
 65,535 ( 0.01%)      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
524,304 ( 0.04%)  fn expr_cast_chain_tys<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>) -> Option<CastChainInfo<'tcx>> {
 65,538 ( 0.01%)      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 {
 65,538 ( 0.01%)          None
      .               }
524,304 ( 0.04%)  }

196,614 ( 0.02%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/casts/cast_slice_different_sizes.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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) {
131,074 ( 0.01%)          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,
      .                               );
      .                           }
      .                       }
      .                   }
 65,537 ( 0.01%)      }
      .           
      .               extract_msrv_attr!();
      .           }

--------------------------------------------------------------------------------
-- 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 {
655,380 ( 0.05%)      fn check_expr<'tcx>(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
196,614 ( 0.02%)          if expr.span.in_external_macro(cx.sess().source_map()) {
      .                       return;
      .                   }
      .           
131,076 ( 0.01%)          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);
      .                           }
      .                       },
      .                       _ => {},
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           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/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>) {
  196,614 ( 0.02%)          if cx.tcx.sess.edition() >= Edition2024 {
        .                       return;
        .                   }
        .           
   65,538 ( 0.01%)          if let Some(higher::IfLet {
        .                       let_expr,
        .                       if_then,
        .                       if_else: Some(if_else),
        .                       ..
  131,076 ( 0.01%)          }) = higher::IfLet::hir(cx, expr)
  327,690 ( 0.03%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLet>::hir (65,538x)
        .                       && 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,
        .                       );
        .                   }
   65,538 ( 0.01%)      }
        .           }
        .           
        .           fn mutex_lock_call<'tcx>(
        .               cx: &LateContext<'tcx>,
        .               ctxt: SyntaxContext,
        .               expr: &'tcx Expr<'_>,
        .               op_mutex: Option<&'tcx Expr<'_>>,
        .           ) -> ControlFlow<&'tcx Expr<'tcx>> {
-- line 97 ----------------------------------------

1,114,146 ( 0.09%)  <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/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%)      }
      .           
524,432 ( 0.04%)      fn check(&mut self, cx: &LateContext<'_>, span: Span, derive_src: Option<OwnerId>) {
 65,554 ( 0.01%)          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);
      .                           }
      .                       }
      .                   }
524,432 ( 0.04%)      }
      .           }
      .           
      .           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 {
      5 ( 0.00%)                  self.check(cx, *span, None);
     18 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (1x)
      .                       }
      .                   }
      7 ( 0.00%)      }
      .           
      .               fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
327,690 ( 0.03%)          self.check(cx, expr.span, None);
1,179,684 ( 0.10%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (65,538x)
      .                   // `$t + $t` can have the context of $t, check also the span of the binary operator
131,076 ( 0.01%)          if let ExprKind::Binary(op, ..) = expr.kind {
      .                       self.check(cx, op.span, None);
      .                   }
      .               }
      .           
      .               fn check_stmt(&mut self, cx: &LateContext<'_>, stmt: &Stmt<'_>) {
      .                   self.check(cx, stmt.span, None);
      .               }
      .           
      .               fn check_ty(&mut self, cx: &LateContext<'_>, ty: &Ty<'_, AmbigArg>) {
     12 ( 0.00%)          self.check(cx, ty.span, None);
     54 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (3x)
      .               }
      .           
      .               fn check_pat(&mut self, cx: &LateContext<'_>, pat: &Pat<'_>) {
      .                   self.check(cx, pat.span, None);
      .               }
      .           
     40 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
     16 ( 0.00%)          self.check(cx, item.span, self.derive_src);
     72 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (4x)
     20 ( 0.00%)          self.check(cx, item.vis_span, None);
     72 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (4x)
      .           
     12 ( 0.00%)          if matches!(
      4 ( 0.00%)              item.kind,
      .                       ItemKind::Struct(..) | ItemKind::Enum(..) | ItemKind::Union(..)
      .                   ) && macro_backtrace(item.span).all(|m| !matches!(m.kind, MacroKind::Derive))
      .                   {
      .                       self.derive_src = Some(item.owner_id);
      .                   }
     32 ( 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<'_>) {
      .                   self.check(cx, item.span, None);
-- line 179 ----------------------------------------
-- line 182 ----------------------------------------
      .                   }
      .               }
      .           
      .               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) {
     16 ( 0.00%)          self.check(cx, path.span, None);
     72 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (4x)
      .               }
      .           }

--------------------------------------------------------------------------------
-- 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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
131,076 ( 0.01%)          if let ExprKind::Call(path_expr, [arg]) = e.kind
      .                       && let ExprKind::Path(QPath::Resolved(None, path)) = path_expr.kind
      .                       && let Some(def_id) = path.res.opt_def_id()
      .                       && cx.tcx.is_diagnostic_item(sym::transmute, def_id)
      .                   {
      .                       // 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)
-- line 535 ----------------------------------------
-- 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);
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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> {
        6 ( 0.00%)          match *self {
        3 ( 0.00%)              FnKind::ItemFn(_, _, ref header) => Some(header),
        .                       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 98 ----------------------------------------
-- 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 {
        7 ( 0.00%)              let body = self.maybe_tcx().hir_body(id);
       62 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt as rustc_hir::intravisit::HirTyCtxt>::hir_body (1x)
        .                       try_visit!(self.visit_body(body));
        .                   }
        .                   Self::Result::output()
        .               }
        .           
        .               fn visit_param(&mut self, param: &'v Param<'v>) -> Self::Result {
        .                   walk_param(self, param)
        .               }
-- line 290 ----------------------------------------
-- line 315 ----------------------------------------
        .               }
        .               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 {
        .                   walk_local(self, l)
        .               }
        .               fn visit_block(&mut self, b: &'v Block<'v>) -> Self::Result {
       30 ( 0.00%)          walk_block(self, b)
       24 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_block::<clippy_lints::macro_metavars_in_unsafe::BodyVisitor> (1x)
        .               }
        .               fn visit_stmt(&mut self, s: &'v Stmt<'v>) -> Self::Result {
        .                   walk_stmt(self, s)
        .               }
        .               fn visit_arm(&mut self, a: &'v Arm<'v>) -> Self::Result {
        .                   walk_arm(self, a)
        .               }
        .               fn visit_pat(&mut self, p: &'v Pat<'v>) -> Self::Result {
-- line 331 ----------------------------------------
-- line 363 ----------------------------------------
        .                   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.
        .               ///
        .               /// The [`Visitor::visit_infer`] method should be overridden in order to handle infer vars.
        .               fn visit_const_arg(&mut self, c: &'v ConstArg<'v, AmbigArg>) -> Self::Result {
        1 ( 0.00%)          walk_const_arg(self, c)
        .               }
        .           
        .               #[allow(unused_variables)]
        .               fn visit_infer(&mut self, inf_id: HirId, inf_span: Span, kind: InferKind<'v>) -> Self::Result {
        .                   self.visit_id(inf_id)
        .               }
        .           
        .               fn visit_lifetime(&mut self, lifetime: &'v Lifetime) -> Self::Result {
        .                   walk_lifetime(self, lifetime)
        .               }
        .           
        .               fn visit_expr(&mut self, ex: &'v Expr<'v>) -> Self::Result {
        1 ( 0.00%)          walk_expr(self, ex)
       34 ( 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::BodyLifetimeChecker> (1x)
        .               }
        .               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 {
        2 ( 0.00%)          walk_generics(self, g)
       24 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_generics::<clippy_lints::unwrap::UnwrappableVariablesVisitor> (1x)
        .               }
        .               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 465 ----------------------------------------
        .               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.
        .               fn visit_qpath(&mut self, qpath: &'v QPath<'v>, id: HirId, _span: Span) -> Self::Result {
        9 ( 0.00%)          walk_qpath(self, qpath, id)
       41 ( 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::types::type_complexity::TypeComplexityVisitor> (1x)
        .               }
        .               fn visit_path(&mut self, path: &Path<'v>, _id: HirId) -> Self::Result {
        .                   walk_path(self, path)
        .               }
        .               fn visit_path_segment(&mut self, path_segment: &'v PathSegment<'v>) -> Self::Result {
        .                   walk_path_segment(self, path_segment)
        .               }
        .               fn visit_generic_args(&mut self, generic_args: &'v GenericArgs<'v>) -> Self::Result {
-- line 481 ----------------------------------------
-- 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;
        4 ( 0.00%)      walk_list!(visitor, visit_param, *params);
        9 ( 0.00%)      visitor.visit_expr(*value)
       58 ( 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 (1x)
        .           }
        .           
        .           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 682 ----------------------------------------
        .               visit_opt!(visitor, visit_expr, *init);
        .               try_visit!(visitor.visit_id(*hir_id));
        .               try_visit!(visitor.visit_pat(*pat));
        .               visit_opt!(visitor, visit_block, *els);
        .               visit_opt!(visitor, visit_ty_unambig, *ty);
        .               V::Result::output()
        .           }
        .           
       25 ( 0.00%)  pub fn walk_block<'v, V: Visitor<'v>>(visitor: &mut V, block: &'v Block<'v>) -> V::Result {
        .               let Block { stmts, expr, hir_id, rules: _, span: _, targeted_by_break: _ } = block;
        .               try_visit!(visitor.visit_id(*hir_id));
        5 ( 0.00%)      walk_list!(visitor, visit_stmt, *stmts);
       14 ( 0.00%)      visit_opt!(visitor, visit_expr, *expr);
        .               V::Result::output()
       22 ( 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));
        .               match *kind {
        .                   StmtKind::Let(ref local) => visitor.visit_local(local),
        .                   StmtKind::Item(item) => visitor.visit_nested_item(item),
        .                   StmtKind::Expr(ref expression) | StmtKind::Semi(ref expression) => {
-- line 704 ----------------------------------------
-- 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)
        .           }
        .           
1,310,788 ( 0.11%)  pub fn walk_expr<'v, V: Visitor<'v>>(visitor: &mut V, expression: &'v Expr<'v>) -> V::Result {
        .               let Expr { hir_id, kind, span } = expression;
  131,078 ( 0.01%)      try_visit!(visitor.visit_id(*hir_id));
  589,858 ( 0.05%)      match *kind {
        2 ( 0.00%)          ExprKind::Array(subexpressions) => {
  393,211 ( 0.03%)              walk_list!(visitor, visit_expr, subexpressions);
3,932,100 ( 0.32%)  => /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 (65,535x)
        .                   }
        .                   ExprKind::ConstBlock(ref const_block) => {
        .                       try_visit!(visitor.visit_inline_const(const_block))
        .                   }
        .                   ExprKind::Repeat(ref element, ref count) => {
        .                       try_visit!(visitor.visit_expr(element));
        .                       try_visit!(visitor.visit_const_arg_unambig(count));
        .                   }
-- line 820 ----------------------------------------
-- line 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);
        5 ( 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));
-- line 905 ----------------------------------------
-- 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()
1,048,609 ( 0.08%)  }
        .           
        .           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 983 ----------------------------------------
        .                       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() {
        6 ( 0.00%)          Some(ambig_ty) => visitor.visit_ty(ambig_ty),
      142 ( 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 (1x)
        .                   None => {
        .                       let Ty { hir_id, span, kind: _ } = typ;
        .                       visitor.visit_infer(*hir_id, *span, InferKind::Ty(typ))
        .                   }
        .               }
        .           }
        .           
       24 ( 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));
        .           
       15 ( 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) => {
        .                       try_visit!(visitor.visit_lifetime(lifetime));
        1 ( 0.00%)              try_visit!(visitor.visit_ty_unambig(mutable_type.ty));
        .                   }
        .                   TyKind::Never => {}
        .                   TyKind::Tup(tuple_element_types) => {
        .                       walk_list!(visitor, visit_ty_unambig, tuple_element_types);
        .                   }
        .                   TyKind::FnPtr(ref function_declaration) => {
        .                       walk_list!(visitor, visit_generic_param, function_declaration.generic_params);
        .                       try_visit!(visitor.visit_fn_decl(function_declaration.decl));
        .                   }
        .                   TyKind::UnsafeBinder(ref unsafe_binder) => {
        .                       walk_list!(visitor, visit_generic_param, unsafe_binder.generic_params);
        .                       try_visit!(visitor.visit_ty_unambig(unsafe_binder.inner_ty));
        .                   }
        1 ( 0.00%)          TyKind::Path(ref qpath) => {
        .                       try_visit!(visitor.visit_qpath(qpath, typ.hir_id, typ.span));
        .                   }
        .                   TyKind::OpaqueDef(opaque) => {
        .                       try_visit!(visitor.visit_opaque_ty(opaque));
        .                   }
        .                   TyKind::TraitAscription(bounds) => {
        .                       walk_list!(visitor, visit_param_bound, bounds);
        .                   }
        .                   TyKind::Array(ref ty, ref length) => {
        1 ( 0.00%)              try_visit!(visitor.visit_ty_unambig(ty));
        1 ( 0.00%)              try_visit!(visitor.visit_const_arg_unambig(length));
        .                   }
        .                   TyKind::TraitObject(bounds, ref lifetime) => {
        .                       for bound in bounds {
        .                           try_visit!(visitor.visit_poly_trait_ref(bound));
        .                       }
        .                       try_visit!(visitor.visit_lifetime(lifetime));
        .                   }
        .                   TyKind::InferDelegation(..) | TyKind::Err(_) => {}
-- line 1041 ----------------------------------------
-- line 1076 ----------------------------------------
        .                   Some(ambig_ct) => visitor.visit_const_arg(ambig_ct),
        .                   None => {
        .                       let ConstArg { hir_id, kind: _, span } = const_arg;
        .                       visitor.visit_infer(*hir_id, *span, InferKind::Const(const_arg))
        .                   }
        .               }
        .           }
        .           
        6 ( 0.00%)  pub fn walk_const_arg<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               const_arg: &'v ConstArg<'v, AmbigArg>,
        .           ) -> V::Result {
        .               let ConstArg { hir_id, kind, span: _ } = const_arg;
        .               try_visit!(visitor.visit_id(*hir_id));
        5 ( 0.00%)      match kind {
        .                   ConstArgKind::Tup(exprs) => {
        .                       walk_list!(visitor, visit_const_arg_unambig, *exprs);
        .                       V::Result::output()
        .                   }
        .                   ConstArgKind::Struct(qpath, field_exprs) => {
        .                       try_visit!(visitor.visit_qpath(qpath, *hir_id, qpath.span()));
        .           
        .                       for field_expr in *field_exprs {
-- line 1098 ----------------------------------------
-- line 1114 ----------------------------------------
        .                       }
        .                       V::Result::output()
        .                   }
        .                   ConstArgKind::Path(qpath) => visitor.visit_qpath(qpath, *hir_id, qpath.span()),
        .                   ConstArgKind::Anon(anon) => visitor.visit_anon_const(*anon),
        .                   ConstArgKind::Error(_) => V::Result::output(), // errors and spans are not important
        .                   ConstArgKind::Literal { .. } => V::Result::output(), // FIXME(mcga)
        .               }
        6 ( 0.00%)  }
        .           
        .           pub fn walk_generic_param<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               param: &'v GenericParam<'v>,
        .           ) -> V::Result {
        .               let GenericParam {
        .                   hir_id,
        .                   def_id: _,
-- line 1130 ----------------------------------------
-- 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)
        .           }
        .           
       18 ( 0.00%)  pub fn walk_generics<'v, V: Visitor<'v>>(visitor: &mut V, generics: &'v Generics<'v>) -> V::Result {
        .               let &Generics {
        2 ( 0.00%)          params,
        4 ( 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()
       16 ( 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;
        2 ( 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 {
        4 ( 0.00%)      if let FnRetTy::Return(output_ty) = *ret_ty {
        .                   try_visit!(visitor.visit_ty_unambig(output_ty));
        .               }
        .               V::Result::output()
        .           }
        .           
       12 ( 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));
        1 ( 0.00%)      try_visit!(walk_fn_kind(visitor, function_kind));
        .               visitor.visit_nested_body(body_id)
        8 ( 0.00%)  }
        .           
        .           pub fn walk_fn_kind<'v, V: Visitor<'v>>(visitor: &mut V, function_kind: FnKind<'v>) -> V::Result {
        2 ( 0.00%)      match function_kind {
        .                   FnKind::ItemFn(_, generics, ..) => {
        .                       try_visit!(visitor.visit_generics(generics));
        .                   }
        .                   FnKind::Closure | FnKind::Method(..) => {}
        .               }
        .               V::Result::output()
        .           }
        .           
-- line 1244 ----------------------------------------
-- 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)
        .           }
        .           
        9 ( 0.00%)  pub fn walk_qpath<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               qpath: &'v QPath<'v>,
        .               id: HirId,
        .           ) -> V::Result {
        2 ( 0.00%)      match *qpath {
        .                   QPath::Resolved(ref maybe_qself, ref path) => {
        2 ( 0.00%)              visit_opt!(visitor, visit_ty_unambig, maybe_qself);
        1 ( 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)
        .                   }
        .               }
        8 ( 0.00%)  }
        .           
        .           pub fn walk_path<'v, V: Visitor<'v>>(visitor: &mut V, path: &Path<'v>) -> V::Result {
        .               let Path { segments, span: _, res: _ } = path;
        1 ( 0.00%)      walk_list!(visitor, visit_path_segment, *segments);
        .               V::Result::output()
        .           }
        .           
        .           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));
        3 ( 0.00%)      visit_opt!(visitor, visit_generic_args, *args);
        .               V::Result::output()
        .           }
        .           
        .           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;
-- line 1497 ----------------------------------------

  131,098 ( 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/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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
131,076 ( 0.01%)          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,
      .                               );
      .                           },
      .                       );
      .                   }
458,766 ( 0.04%)      }
      .           }

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

-- line 29 ----------------------------------------
      .           
      .           #[derive(Default)]
      .           pub struct MainRecursion {
      .               has_no_std_attr: bool,
      .           }
      .           
      .           impl LateLintPass<'_> for MainRecursion {
      .               fn check_crate(&mut self, cx: &LateContext<'_>) {
      3 ( 0.00%)          self.has_no_std_attr = is_no_std_crate(cx);
     54 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_no_std_crate (1x)
      .               }
      .           
262,152 ( 0.02%)      fn check_expr_post(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
262,152 ( 0.02%)          if self.has_no_std_attr {
      .                       return;
      .                   }
      .           
      .                   if let ExprKind::Call(func, []) = &expr.kind
      .                       && let ExprKind::Path(QPath::Resolved(_, path)) = &func.kind
      .                       && let Some(def_id) = path.res.opt_def_id()
      .                       && is_entrypoint_fn(cx, def_id)
      .                   {
-- line 49 ----------------------------------------
-- line 51 ----------------------------------------
      .                           cx,
      .                           MAIN_RECURSION,
      .                           func.span,
      .                           format!("recursing into entrypoint `{}`", snippet(cx, func.span, "main")),
      .                           None,
      .                           "consider using another function for this recursion",
      .                       );
      .                   }
327,690 ( 0.03%)      }
      .           }

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

-- line 482 ----------------------------------------
      .               }
      .           }
      .           
      .           impl<'s, P: LintLevelsProvider> LintLevelsBuilder<'s, P>
      .           where
      .               LevelSpec<P::LintExpectationId>: Into<LevelSpec>,
      .           {
      .               pub(crate) fn sess(&self) -> &Session {
196,633 ( 0.02%)          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> {
    105 ( 0.00%)          self.provider.get_lint_level_spec(lint, self.sess)
    202 ( 0.00%)  => ???:<rustc_lint::levels::TopDown as rustc_lint::levels::LintLevelsProvider>::get_lint_level_spec (1x)
      .               }
      .           
      .               /// Used to emit a lint-related diagnostic based on the current state of
      .               /// this lint context.
      .               #[track_caller]
      .               pub(crate) fn opt_span_lint(
      .                   &self,
      .                   lint: &'static Lint,
      .                   span: Option<MultiSpan>,
      .                   decorator: impl for<'a> Diagnostic<'a, ()>,
      .               ) {
      .                   let level_spec = self.lint_level_spec(lint);
      1 ( 0.00%)          emit_lint_base(self.sess, lint, level_spec, span, decorator)
      .               }
      .           
      .               #[track_caller]
      .               pub fn emit_span_lint(
      .                   &self,
      .                   lint: &'static Lint,
      .                   span: MultiSpan,
      .                   decorator: impl for<'a> Diagnostic<'a, ()>,
-- line 1025 ----------------------------------------

     28 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lint/src/levels.rs>

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

-- line 153 ----------------------------------------
      .                       Some((fn_decl_span, None))
      .                   }
      .               } else {
      .                   None
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for UnitReturnExpectingOrd {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
131,076 ( 0.01%)          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");
      .                                       }
      .                                   },
      .                               );
      .                           }
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
      .                   // Skip expanded code, as we have no control over it anyway...
131,076 ( 0.01%)          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);
      .           
 65,538 ( 0.01%)          let mut applicability = Applicability::MachineApplicable;
      .           
131,076 ( 0.01%)          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,
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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>) {
      1 ( 0.00%)          self.searcher = None;
      .               }
      .           
      .               fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
      .                   if let Some(init_expr) = local.init
      .                       && 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!(
-- line 78 ----------------------------------------
-- line 92 ----------------------------------------
      .                               "..",
      .                           )
      .                           .into_owned(),
      .                           space_hint: String::new(),
      .                       });
      .                   }
      .               }
      .           
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
196,614 ( 0.02%)          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(),
      .                       });
      .                   }
524,304 ( 0.04%)      }
      .           
      .               fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
      .                   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)
-- line 132 ----------------------------------------
-- line 137 ----------------------------------------
      .                               ..searcher
      .                           });
      .                       } else {
      .                           searcher.display_err(cx);
      .                       }
      .                   }
      .               }
      .           
      4 ( 0.00%)      fn check_block_post(&mut self, cx: &LateContext<'tcx>, _: &'tcx Block<'tcx>) {
      2 ( 0.00%)          if let Some(searcher) = self.searcher.take() {
      .                       searcher.display_err(cx);
      .                   }
      4 ( 0.00%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
131,076 ( 0.01%)          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,
      .                               );
      .                           },
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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`
     11 ( 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>)> {
      4 ( 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
      .                       .instantiate_bound_regions_with_erased(cx.tcx.fn_sig(id).instantiate_identity().skip_norm_wip().output());
      .           
      .                   // for async functions, peel through `impl Future<Output = T>` to get `T`
      .                   if cx.tcx.ty_is_opaque_future(ty)
-- line 32 ----------------------------------------
-- line 38 ----------------------------------------
      .                   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
      9 ( 0.00%)  }
      .           
     36 ( 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,
      .           ) {
      8 ( 0.00%)      if let hir::ItemKind::Fn { ref sig, .. } = item.kind
     12 ( 0.00%)          && let Some((hir_ty, err_ty)) = result_err_ty(cx, sig.decl, item.owner_id.def_id, item.span)
    141 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::result_err_ty (1x)
      .               {
      .                   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);
      .               }
     32 ( 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,
      .           ) {
-- line 72 ----------------------------------------
-- 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}>`"));
      .                           },
      .                       );
      .                   }
      .               }
      .           }
      .           
458,766 ( 0.04%)  pub(super) fn check_expr<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               expr: &'tcx hir::Expr<'tcx>,
      .               large_err_threshold: u64,
      .               large_err_ignored: &DefIdSet,
      .           ) {
131,076 ( 0.01%)      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);
      .               }
524,304 ( 0.04%)  }

      2 ( 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/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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
327,690 ( 0.03%)          let span = expr.span;
      .                   if span.from_expansion() {
      .                       return;
      .                   }
458,766 ( 0.04%)          match expr.kind {
      .                       ExprKind::Match(scrutinee, [arm1, arm2], _)
      .                           if is_none_pattern(cx, arm2.pat) && check_arms(cx, arm2, arm1)
      .                               || is_none_pattern(cx, arm1.pat) && check_arms(cx, arm1, arm2) =>
      .                       {
      .                           check_as_ref(cx, scrutinee, span, self.msrv);
      .                       },
      .                       ExprKind::If(cond, then, Some(other)) => {
      .                           if let ExprKind::Let(let_expr) = cond.kind
-- line 69 ----------------------------------------
-- 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);
      .                           },
      .                           _ => {},
      .                       },
      .                       _ => {},
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           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/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 {
327,690 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,076 ( 0.01%)          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",
      .                           );
      .                       }
      .                   }
393,228 ( 0.03%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
196,614 ( 0.02%)          if let Some((outer_max, outer_c, oe)) = min_max(cx, expr)
1,376,298 ( 0.11%)  => site/frontend/rust-clippy/clippy_lints/src/minmax.rs:clippy_lints::minmax::min_max (65,538x)
      .                       && 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",
      .                       );
      .                   }
393,228 ( 0.03%)      }
      .           }
      .           
      .           #[derive(PartialEq, Eq, Debug, Clone, Copy)]
      .           enum MinMax {
      .               Min,
      .               Max,
      .           }
      .           
458,766 ( 0.04%)  fn min_max<'a>(cx: &LateContext<'_>, expr: &'a Expr<'a>) -> Option<(MinMax, Constant, &'a Expr<'a>)> {
327,690 ( 0.03%)      match expr.kind {
      .                   ExprKind::Call(path, args) => {
      .                       if let ExprKind::Path(ref qpath) = path.kind {
      .                           cx.typeck_results()
      .                               .qpath_res(qpath, path.hir_id)
      .                               .opt_def_id()
      .                               .and_then(|def_id| match cx.tcx.get_diagnostic_name(def_id) {
      .                                   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),
-- line 74 ----------------------------------------
-- line 89 ----------------------------------------
      .                       {
      .                           fetch_const(cx, expr.span.ctxt(), Some(receiver), args, m)
      .                       } else {
      .                           None
      .                       }
      .                   },
      .                   _ => None,
      .               }
524,304 ( 0.04%)  }
      .           
      .           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 ----------------------------------------

--------------------------------------------------------------------------------
-- 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);
131,088 ( 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() {
      .                       let doc = beautify_doc_string(doc_str, fragment_kind.comment_kind());
      .                       let attr_span = attr.span();
      .                       let (span, from_expansion) = match fragment_kind {
      .                           DocFragmentKind::Sugared(_) => (attr_span, attr_span.from_expansion()),
      .                           DocFragmentKind::Raw(value_span) => {
      .                               (value_span.with_ctxt(attr_span.ctxt()), value_span.from_expansion())
-- line 215 ----------------------------------------
-- line 221 ----------------------------------------
      .                   } else if !doc_only {
      .                       other_attrs.push(attr.clone());
      .                   }
      .               }
      .           
      .               doc_fragments.shrink_to_fit();
      .               other_attrs.shrink_to_fit();
      .           
 65,543 ( 0.01%)      unindent_doc_fragments(&mut doc_fragments);
1,441,946 ( 0.12%)  => ???:rustc_resolve::rustdoc::unindent_doc_fragments (65,543x)
      .           
393,258 ( 0.03%)      (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 ----------------------------------------

      2 ( 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: /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.
786,438 ( 0.06%)  #[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 || {
589,827 ( 0.05%)          let token = cursor.advance_token();
37,479,607 ( 3.02%)  => ???:<rustc_lexer::Cursor>::advance_token (196,609x)
589,826 ( 0.05%)          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.
-- line 342 ----------------------------------------

      1 ( 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_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>) {
131,076 ( 0.01%)          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: /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> {
     48 ( 0.00%)          Map { iter, f }
      .               }
      .           
      .               pub(crate) fn into_inner(self) -> I {
      .                   self.iter
      .               }
      .           }
      .           
      .           #[stable(feature = "core_impl_debug", since = "1.9.0")]
-- line 77 ----------------------------------------
-- line 80 ----------------------------------------
      .                   f.debug_struct("Map").field("iter", &self.iter).finish()
      .               }
      .           }
      .           
      .           fn map_fold<T, B, Acc>(
      .               mut f: impl FnMut(T) -> B,
      .               mut g: impl FnMut(Acc, B) -> Acc,
      .           ) -> impl FnMut(Acc, T) -> Acc {
     18 ( 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 {
      .               move |acc, elt| g(acc, f(elt))
      .           }
-- line 96 ----------------------------------------
-- line 98 ----------------------------------------
      .           #[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 ( 0.00%)          self.iter.next().map(&mut self.f)
    222 ( 0.00%)  => ???:<rustc_middle::hir::map::ParentHirIterator as core::iter::traits::iterator::Iterator>::next (3x)
     54 ( 0.00%)      }
      .           
      .               #[inline]
      .               fn size_hint(&self) -> (usize, Option<usize>) {
      .                   self.iter.size_hint()
      .               }
      .           
655,380 ( 0.05%)      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))
524,304 ( 0.04%)      }
      .           
     69 ( 0.00%)      fn fold<Acc, G>(self, init: Acc, g: G) -> Acc
      .               where
      .                   G: FnMut(Acc, Self::Item) -> Acc,
      .               {
      2 ( 0.00%)          self.iter.fold(init, map_fold(self.f, g))
     64 ( 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 ----------------------------------------

      3 ( 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_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 {
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
131,076 ( 0.01%)          if e.span.from_expansion() {
      .                       if e.span.desugaring_kind().is_none() {
      .                           self.expn_depth += 1;
      .                       }
      .                       return;
      .                   }
      .           
      .                   if Some(&e.hir_id) == self.try_desugar_arm.last() {
      .                       return;
      .                   }
      .           
458,766 ( 0.04%)          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,
      .                                   );
      .                               }
      .                           }
      .                       },
      .           
      .                       _ => {},
      .                   }
524,304 ( 0.04%)      }
      .           
      .               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();
      .                   }
131,076 ( 0.01%)          if e.span.from_expansion() && e.span.desugaring_kind().is_none() {
      .                       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!(
-- line 472 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
      8 ( 0.00%)      fn check_block(&mut self, cx: &EarlyContext<'_>, block: &Block) {
      .                   for w in block.stmts.windows(2) {
      .                       if let (StmtKind::Expr(first), StmtKind::Expr(second) | StmtKind::Semi(second)) = (&w[0].kind, &w[1].kind) {
      .                           check_missing_else(cx, first, second);
      .                       }
      .                   }
      8 ( 0.00%)      }
      .           
458,759 ( 0.04%)      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);
524,296 ( 0.04%)      }
      .           }
      .           
      .           /// Implementation of the `SUSPICIOUS_ASSIGNMENT_FORMATTING` lint.
      .           fn check_assign(cx: &EarlyContext<'_>, expr: &Expr) {
196,611 ( 0.02%)      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) {
131,074 ( 0.01%)      if let ExprKind::Binary(ref binop, ref lhs, ref rhs) = expr.kind
      .                   && !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)
-- line 204 ----------------------------------------
-- 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) {
131,074 ( 0.01%)      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) {
131,074 ( 0.01%)      if let ExprKind::Array(ref array) = expr.kind {
      .                   for element in array {
196,605 ( 0.02%)              if let ExprKind::Binary(ref op, ref lhs, _) = element.kind
      .                           && has_unary_equivalent(op.node)
      .                           && lhs.span.eq_ctxt(op.span)
      .                           && let space_span = lhs.span.between(op.span)
      .                           && let Some(space_snippet) = snippet_opt(cx, space_span)
      .                           && let lint_span = lhs.span.with_lo(lhs.span.hi())
      .                           && space_snippet.contains('\n')
      .                           && indentation(cx, op.span) <= indentation(cx, lhs.span)
      .                       {
-- line 300 ----------------------------------------

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

-- 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();
        1 ( 0.00%)          if ctxt == SyntaxContext::root() {
        .                       return None;
        .                   }
        .                   let expn = ctxt.outer_expn();
        .                   let data = expn.expn_data();
        .                   span = data.call_site;
        .                   Some((expn, data))
        .               })
        .           }
        .           
        .           /// Checks whether the span is from the root expansion or a locally defined macro
  327,675 ( 0.03%)  pub fn span_is_local(span: Span) -> bool {
        .               !span.from_expansion() || expn_is_local(span.ctxt().outer_expn())
  196,605 ( 0.02%)  }
        .           
        .           /// Checks whether the expansion is the root expansion or a locally defined macro
        .           pub fn expn_is_local(expn: ExpnId) -> bool {
        .               if expn == ExpnId::root() {
        .                   return true;
        .               }
        .               let data = expn.expn_data();
        .               let backtrace = expn_backtrace(data.call_site);
-- line 106 ----------------------------------------
-- 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.
  720,918 ( 0.06%)  pub fn root_macro_call(span: Span) -> Option<MacroCall> {
        .               macro_backtrace(span).last()
  524,304 ( 0.04%)  }
        .           
        .           /// 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.
  589,842 ( 0.05%)  pub fn matching_root_macro_call(cx: &LateContext<'_>, span: Span, name: Symbol) -> Option<MacroCall> {
  131,076 ( 0.01%)      root_macro_call(span).filter(|mc| cx.tcx.is_diagnostic_item(name, mc.def_id))
2,883,673 ( 0.23%)  => site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::root_macro_call (65,538x)
  458,766 ( 0.04%)  }
        .           
        .           /// 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> {
1,179,684 ( 0.10%)      if first_node_in_macro(cx, node) != Some(ExpnId::root()) {
2,162,750 ( 0.17%)  => site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::first_node_in_macro::<rustc_hir::hir::Expr> (65,538x)
        .                   return None;
        .               }
        .               root_macro_call(node.span())
        .           }
        .           
        .           /// 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> {
  131,076 ( 0.01%)      let span = node.span();
  131,076 ( 0.01%)      first_node_in_macro(cx, node)
2,162,750 ( 0.17%)  => site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::first_node_in_macro::<rustc_hir::hir::Expr> (65,538x)
        .                   .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.
4,718,736 ( 0.38%)  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.
2,621,520 ( 0.21%)      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.
-- line 193 ----------------------------------------
-- line 195 ----------------------------------------
        .               if let Some((cached_id, cached)) = LAST_FIRST_NODE_IN_MACRO.get()
        .                   && cached_id == hir_id
        .               {
        .                   return cached;
        .               }
        .               let result = first_node_in_macro_uncached(cx, node);
        .               LAST_FIRST_NODE_IN_MACRO.set(Some((hir_id, result)));
        .               result
4,718,736 ( 0.38%)  }
        .           
        .           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
-- line 211 ----------------------------------------
-- line 426 ----------------------------------------
        .               match result {
        .                   ControlFlow::Break(is_assert_arg) => is_assert_arg,
        .                   ControlFlow::Continue(()) => true,
        .               }
        .           }
        .           
        .           /// Stores AST [`FormatArgs`] nodes for use in late lint passes, as they are in a desugared form in
        .           /// the HIR
        1 ( 0.00%)  #[derive(Default, Clone)]
        .           pub struct FormatArgsStorage(Arc<OnceLock<FxHashMap<Span, FormatArgs>>>);
        .           
        .           impl FormatArgsStorage {
        .               /// Returns an AST [`FormatArgs`] node if a `format_args` expansion is found as a descendant of
        .               /// `expn_id`
        .               ///
        .               /// See also [`find_format_arg_expr`]
        .               pub fn get(&self, cx: &LateContext<'_>, start: &Expr<'_>, expn_id: ExpnId) -> Option<&FormatArgs> {
-- line 442 ----------------------------------------
-- line 457 ----------------------------------------
        .                   })?;
        .           
        .                   debug_assert!(self.0.get().is_some(), "`FormatArgsStorage` not yet populated");
        .           
        .                   self.0.get()?.get(&format_args_expr.span.with_parent(None))
        .               }
        .           
        .               /// Should only be called by `FormatArgsCollector`
        2 ( 0.00%)      pub fn set(&self, format_args: FxHashMap<Span, FormatArgs>) {
        .                   self.0
        .                       .set(format_args)
        .                       .expect("`FormatArgsStorage::set` should only be called once");
        3 ( 0.00%)      }
        .           }
        .           
        .           /// Attempt to find the [`rustc_hir::Expr`] that corresponds to the [`FormatArgument`]'s value
        .           pub fn find_format_arg_expr<'hir>(start: &'hir Expr<'hir>, target: &FormatArgument) -> Option<&'hir Expr<'hir>> {
        .               let SpanData {
        .                   lo,
        .                   hi,
        .                   ctxt,
-- line 477 ----------------------------------------

--------------------------------------------------------------------------------
-- 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) {
131,074 ( 0.01%)          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,
      .                       );
      .                   }
 65,537 ( 0.01%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
262,340 ( 0.02%)          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 {
196,675 ( 0.02%)          Vec { buf: RawVec::with_capacity_in(capacity, alloc), len: 0 }
      .               }
      .           
      .               /// Appends an element to the back of a collection.
      .               ///
      .               /// # Panics
      .               ///
      .               /// Panics if the new capacity exceeds `isize::MAX` _bytes_.
      .               ///
-- line 977 ----------------------------------------
-- line 1021 ----------------------------------------
      .               /// capacity after the push, *O*(*capacity*) time is taken to copy the
      .               /// vector's elements to a larger allocation. This expensive operation is
      .               /// offset by the *capacity* *O*(1) insertions it allows.
      .               #[inline]
      .               #[stable(feature = "push_mut", since = "1.95.0")]
      .               #[must_use = "if you don't need a reference to the value, use `Vec::push` instead"]
      .               pub fn push_mut(&mut self, value: T) -> &mut T {
      .                   // Inform codegen that the length does not change across grow_one().
  1,381 ( 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.
  3,093 ( 0.00%)          if len == self.buf.capacity() {
    258 ( 0.00%)              self.buf.grow_one();
    103 ( 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<clippy_lints::macro_use::MacroRefData>>::grow_one (1x)
      .                   }
      .                   unsafe {
      .                       let end = self.as_mut_ptr().add(len);
      .                       ptr::write(end, value);
  3,275 ( 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
      .                   );
    960 ( 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 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) {
     16 ( 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.
      3 ( 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 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
458,991 ( 0.04%)              &*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
 65,549 ( 0.01%)              &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
      .                   );
      .           
     76 ( 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 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> {
     24 ( 0.00%)          if self.len == 0 {
      .                       None
      .                   } else {
      .                       unsafe {
     16 ( 0.00%)                  self.len -= 1;
      .                           core::hint::assert_unchecked(self.len < self.capacity());
      .                           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
-- line 2885 ----------------------------------------
-- 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();
      3 ( 0.00%)          if count > 0 {
      .                       unsafe {
      .                           ptr::copy_nonoverlapping(other as *const T, self.as_mut_ptr().add(len), count)
      .                       };
      .                   }
    569 ( 0.00%)          self.len += count;
      .               }
      .           
      .               /// Removes the subslice indicated by the given range from the vector,
      .               /// returning a double-ended iterator over the removed subslice.
      .               ///
      .               /// If the iterator is dropped before being fully consumed,
      .               /// it drops the remaining removed elements.
      .               ///
-- line 2994 ----------------------------------------
-- line 3074 ----------------------------------------
      .           
      .                   // SAFETY:
      .                   // - `elems` comes directly from `as_mut_slice` and is therefore valid.
      .                   // - Setting `self.len` before calling `drop_in_place` means that,
      .                   //   if an element's `Drop` impl panics, the vector's `Drop` impl will
      .                   //   do nothing (leaking the rest of the elements) instead of dropping
      .                   //   some twice.
      .                   unsafe {
      4 ( 0.00%)              self.len = 0;
      .                       ptr::drop_in_place(elems);
      .                   }
      .               }
      .           
      .               /// Returns the number of elements in the vector, also referred to
      .               /// as its 'length'.
      .               ///
      .               /// # Examples
-- line 3090 ----------------------------------------
-- line 3093 ----------------------------------------
      .               /// let a = vec![1, 2, 3];
      .               /// assert_eq!(a.len(), 3);
      .               /// ```
      .               #[inline]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_stable(feature = "const_vec_string_slice", since = "1.87.0")]
      .               #[rustc_confusables("length", "size")]
      .               pub const fn len(&self) -> usize {
     83 ( 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 {
     19 ( 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.
     28 ( 0.00%)      fn clone(&self) -> Self {
      .                   let alloc = self.allocator().clone();
      2 ( 0.00%)          <[T]>::to_vec_in(&**self, alloc)
     34 ( 0.00%)      }
      .           
      .               /// Overwrites the contents of `self` with a clone of the contents of `source`.
      .               ///
      .               /// This method is preferred over simply assigning `source.clone()` to `self`,
      .               /// as it avoids reallocation if possible. Additionally, if the element type
      .               /// `T` overrides `clone_from()`, this will reuse the resources of `self`'s
      .               /// elements as well.
      .               ///
-- line 3887 ----------------------------------------
-- line 3988 ----------------------------------------
      .           ///     LONG_LIVED.lock().unwrap().push(result);
      .           /// }
      .           /// ```
      .           #[cfg(not(no_global_oom_handling))]
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           impl<T> FromIterator<T> for Vec<T> {
      .               #[inline]
      .               fn from_iter<I: IntoIterator<Item = T>>(iter: I) -> Vec<T> {
      4 ( 0.00%)          <Self as SpecFromIter<T, I::IntoIter>>::from_iter(iter.into_iter())
    205 ( 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.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 (4x)
      .               }
      .           }
      .           
      .           #[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);
      .                   //      }
    258 ( 0.00%)          while let Some(element) = iterator.next() {
     54 ( 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::adapters::filter_map::FilterMap<core::str::iter::Split<&str>, clippy_driver::main::{closure#1}::{closure#4}>, alloc::vec::into_iter::IntoIter<alloc::string::String>> as core::iter::traits::iterator::Iterator>::next (2x)
      .                       let len = self.len();
     72 ( 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
     36 ( 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 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>
      .           {
     27 ( 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
     34 ( 0.00%)              self.as_mut_ptr().cast_slice(self.len).drop_in_place()
      .                   }
      .                   // RawVec handles deallocation
     32 ( 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 ----------------------------------------

 66,811 ( 0.01%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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};
      .           
589,842 ( 0.05%)  pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
131,076 ( 0.01%)      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.
131,076 ( 0.01%)      if is_questionmark_desugar_marked_call(expr) {
      .                   return;
      .               }
589,839 ( 0.05%)      if let Node::Expr(parent_expr) = cx.tcx.parent_hir_node(expr.hir_id)
7,078,104 ( 0.57%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (65,538x)
      .                   && is_questionmark_desugar_marked_call(parent_expr)
      .               {
      .                   return;
      .               }
      .           
262,152 ( 0.02%)      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());
      .               }
524,304 ( 0.04%)  }
      .           
      .           fn is_questionmark_desugar_marked_call(expr: &Expr<'_>) -> bool {
      .               use rustc_span::hygiene::DesugaringKind;
196,608 ( 0.02%)      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/manual_checked_ops.rs
--------------------------------------------------------------------------------
Ir               

-- line 41 ----------------------------------------
      .           
      .           #[derive(Copy, Clone)]
      .           enum NonZeroBranch {
      .               Then,
      .               Else,
      .           }
      .           
      .           impl LateLintPass<'_> for ManualCheckedOps {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
131,076 ( 0.01%)          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`");
      .                       });
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           #[derive(Copy, Clone, Eq, PartialEq)]
      .           enum UseKind {
      .               Division,
      .               Other,
      .           }
      .           
-- line 134 ----------------------------------------

--------------------------------------------------------------------------------
-- 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),* $(,)?)) => {
5,374,364 ( 0.43%)          rustc_lint::EarlyLintPass::$name(&mut $self.$field, $($arg),*);
    1,776 ( 0.00%)  => /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 (4x)
        .               };
        .           }
        .           
        .           /// 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),*);)*]) => (
1,769,689 ( 0.14%)          $(#[inline(always)] fn $name(&mut self, cx: &rustc_lint::EarlyContext<'_>, $($param: $arg),*) {
        .                       $crate::expand_combined_early_lint_pass_method!($fields, self, $name, (cx, $($param),*));
  327,761 ( 0.03%)          })*
        .               )
        .           }
        .           
        .           /// 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 ----------------------------------------

        4 ( 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/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)]
589,842 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   let from_expansion = expr.span.from_expansion();
      .           
196,614 ( 0.02%)          if let ExprKind::Match(ex, arms, source) = expr.kind {
      .                       if is_direct_expn_of(expr.span, sym::matches).is_some()
      .                           && let [arm, _] = arms
      .                       {
      .                           redundant_pattern_match::check_match(cx, expr, ex, arms);
      .                           redundant_pattern_match::check_matches_true(cx, expr, arm, ex);
      .                       }
      .                       if expr.span.in_external_macro(cx.tcx.sess.source_map()) {
      .                           return;
-- line 1067 ----------------------------------------
-- line 1141 ----------------------------------------
      .                               if self.infallible_destructuring_match_linted {
      .                                   self.infallible_destructuring_match_linted = false;
      .                               } else {
      .                                   match_single_binding::check(cx, ex, arms, expr);
      .                               }
      .                           }
      .                           match_ref_pats::check(cx, ex, arms.iter().map(|el| el.pat), expr);
      .                       }
393,228 ( 0.03%)          } else if let Some(if_let) = higher::IfLet::hir(cx, expr) {
327,690 ( 0.03%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLet>::hir (65,538x)
      .                       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 {
327,690 ( 0.03%)              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);
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           
      .               fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'_>) {
      .                   self.infallible_destructuring_match_linted |=
      .                       local.els.is_none() && infallible_destructuring_match::check(cx, local);
      .               }
      .           
      .               fn check_pat(&mut self, cx: &LateContext<'tcx>, pat: &'tcx Pat<'_>) {
      .                   rest_pat_in_fully_bound_struct::check(cx, pat);
-- line 1232 ----------------------------------------

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

-- line 72 ----------------------------------------
      .           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 {
524,304 ( 0.04%)      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
131,076 ( 0.01%)          if let Binary(op, left, right) = &expr.kind
      .                       && (op.node == BinOpKind::Eq || op.node == BinOpKind::Ne)
      .                       && let Some((left_span, left_val)) = get_ascii_type(cx, left.kind)
      .                       && 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,
      .                       }
-- line 93 ----------------------------------------
-- line 117 ----------------------------------------
      .                                   expr.span,
      .                                   "consider using `.eq_ignore_ascii_case()` instead",
      .                                   format!("{neg}{left_snip}.eq_ignore_ascii_case({deref}{right_snip})"),
      .                                   app,
      .                               );
      .                           },
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }

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

-- 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<'_>) {
131,076 ( 0.01%)          if let ExprKind::Ret(Some(e)) = expr.kind {
      .                       check(cx, e);
      .                   }
      .               }
      .           
      .               fn check_body(&mut self, cx: &LateContext<'_>, body: &'_ Body<'_>) {
      7 ( 0.00%)          if let ExprKind::Block(
      .                       Block {
      .                           expr:
      .                               Some(Expr {
      .                                   kind: ExprKind::DropTemps(async_body),
      .                                   ..
      .                               }),
      .                           ..
      .                       },
      .                       _,
      6 ( 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<'_>) {
      6 ( 0.00%)      if let ExprKind::Call(path, [arg]) = expr.kind
      .                   && 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 104 ----------------------------------------
-- line 128 ----------------------------------------
      .                                       String::new(),
      .                                   ),
      .                               ],
      .                               Applicability::MachineApplicable,
      .                           );
      .                       },
      .                   );
      .               }
      3 ( 0.00%)  }

--------------------------------------------------------------------------------
-- 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)`
131,076 ( 0.01%)          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 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
655,380 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   let (let_pat, let_expr, ifwhile) =
262,152 ( 0.02%)              if let Some(higher::IfLet { let_pat, let_expr, .. }) = higher::IfLet::hir(cx, expr) {
327,690 ( 0.03%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLet>::hir (65,538x)
      .                           (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,
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }

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

-- line 447 ----------------------------------------
      .           /// Therefore, implementations must not require the user to uphold
      .           /// any safety invariants.
      .           ///
      .           /// This intrinsic does not have a stable counterpart.
      .           #[unstable(feature = "core_intrinsics", issue = "none")]
      .           #[rustc_nounwind]
      .           #[inline(always)]
      .           pub const fn likely(b: bool) -> bool {
    784 ( 0.00%)      if b {
      .                   true
      .               } else {
      .                   cold_path();
      .                   false
      .               }
      .           }
      .           
      .           /// Hints to the compiler that branch condition is likely to be false.
-- line 463 ----------------------------------------
-- line 470 ----------------------------------------
      .           /// Therefore, implementations must not require the user to uphold
      .           /// any safety invariants.
      .           ///
      .           /// This intrinsic does not have a stable counterpart.
      .           #[unstable(feature = "core_intrinsics", issue = "none")]
      .           #[rustc_nounwind]
      .           #[inline(always)]
      .           pub const fn unlikely(b: bool) -> bool {
    888 ( 0.00%)      if b {
      .                   cold_path();
      .                   true
      .               } else {
      .                   false
      .               }
      .           }
      .           
      .           /// Returns either `true_val` or `false_val` depending on condition `b` with a
-- line 486 ----------------------------------------
-- line 2207 ----------------------------------------
      .           #[rustc_nounwind]
      .           #[rustc_intrinsic]
      .           #[rustc_allow_const_fn_unstable(const_trait_impl, funnel_shifts)]
      .           #[miri::intrinsic_fallback_is_spec]
      .           pub const fn rotate_left<T: [const] fallback::FunnelShift>(x: T, shift: u32) -> T {
      .               // Make sure to call the intrinsic for `funnel_shl`, not the fallback impl.
      .               // SAFETY: we modulo `shift` so that the result is definitely less than the size of
      .               // `T` in bits.
  1,331 ( 0.00%)      unsafe { unchecked_funnel_shl(x, x, shift % (mem::size_of::<T>() as u32 * 8)) }
      .           }
      .           
      .           /// Performs rotate right.
      .           ///
      .           /// Note that, unlike most intrinsics, this is safe to call;
      .           /// it does not require an `unsafe` block.
      .           /// Therefore, implementations must not require the user to uphold
      .           /// any safety invariants.
-- line 2223 ----------------------------------------
-- line 2615 ----------------------------------------
      .                   @capture$([$($binders:tt)*])? { $($arg:ident : $ty:ty = $val:expr),* $(,)? } $( -> $ret:ty )? :
      .                   if const
      .                       $(#[$compiletime_attr:meta])* $compiletime:block
      .                   else
      .                       $(#[$runtime_attr:meta])* $runtime:block
      .               ) => {{
      .                   #[inline]
      .                   $(#[$runtime_attr])*
131,044 ( 0.01%)          fn runtime$(<$($binders)*>)?($($arg: $ty),*) $( -> $ret )? {
      .                       $runtime
      .                   }
      .           
      .                   #[inline]
      .                   $(#[$compiletime_attr])*
      .                   const fn compiletime$(<$($binders)*>)?($($arg: $ty),*) $( -> $ret )? {
      .                       // Don't warn if one of the arguments is unused.
      .                       $(let _ = $arg;)*
-- line 2631 ----------------------------------------

  1,056 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/intrinsics/mod.rs>

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

-- line 65 ----------------------------------------
      .                   } else {
      .                       write!(f, "an array")
      .                   }
      .               }
      .           }
      .           
      .           impl LateLintPass<'_> for SingleRangeInVecInit {
      .               #[expect(clippy::too_many_lines)]
589,842 ( 0.05%)      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`"
131,078 ( 0.01%)          let (inner_expr, span, suggested_type) = if let ExprKind::Array([inner_expr]) = expr.kind
      .                       && !expr.span.from_expansion()
      .                   {
      .                       (inner_expr, expr.span, SuggestedType::Array)
      .                   } else if let Some(macro_call) = root_macro_call_first_node(cx, expr)
      .                       && let Some(VecArgs::Vec([expr])) = VecArgs::hir(cx, expr)
      .                   {
      .                       (expr, macro_call.span, SuggestedType::Vec)
      .                   } else {
-- line 87 ----------------------------------------
-- line 188 ----------------------------------------
      .                                       format!("if you wanted {suggested_type} of len {end_snippet}, try"),
      .                                       format!("{start_snippet}; {end_snippet}"),
      .                                       applicability,
      .                                   );
      .                               }
      .                           }
      .                       },
      .                   );
524,304 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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>>() };
        .                       $other_body
        .                   }
        .               }};
  262,196 ( 0.02%)      ($this:ident, $len:ident => $zst_body:expr, $end:ident => $other_body:expr,) => {{
        .                   #![allow(unused_unsafe)] // we're sometimes used within an unsafe block
        .           
        2 ( 0.00%)          if T::IS_ZST {
        .                       let $len = $this.end_or_len.addr();
        .                       $zst_body
        .                   } else {
        .                       // SAFETY: for non-ZSTs, the type invariant ensures it cannot be null
        .                       let $end = unsafe { mem::transmute::<*const T, NonNull<T>>($this.end_or_len) };
        .                       $other_body
        .                   }
        .               }};
-- line 36 ----------------------------------------
-- line 172 ----------------------------------------
        .                                   // cannot wrap.  (Ideally this would be `checked_sub`, which
        .                                   // does the same thing internally, but as of 2025-02 that
        .                                   // doesn't optimize quite as small in MIR.)
        .                                   self.end_or_len = without_provenance_mut(len.unchecked_sub(1));
        .                               } else {
        .                                   // SAFETY: by type invariant, the `end_or_len` field is always
        .                                   // non-null for a non-ZST pointee.  (This transmute ensures we
        .                                   // get `!nonnull` metadata on the load of the field.)
8,912,914 ( 0.72%)                          if ptr == crate::intrinsics::transmute::<$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 ( 0.00%)                          self.ptr = ptr.add(1);
        .                               }
        .                               // SAFETY: Now that we know it wasn't empty and we've moved past
        .                               // the first one (to avoid giving a duplicate `&mut` next time),
        .                               // we can give out a reference to it.
        .                               Some({ptr}.$into_ref())
        .                           }
        .                       }
        .           
-- line 193 ----------------------------------------
-- line 266 ----------------------------------------
        .                               return init;
        .                           }
        .                           let mut acc = init;
        .                           let mut i = 0;
        .                           let len = len!(self);
        .                           loop {
        .                               // SAFETY: the loop iterates `i in 0..len`, which always is in bounds of
        .                               // the slice allocation
      970 ( 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) };
      819 ( 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() {
  152,117 ( 0.01%)                      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() {
      478 ( 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() {
       30 ( 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() {
        7 ( 0.00%)                      if let Some(y) = f(x) {
       12 ( 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 (1x)
        .                                   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() {
      232 ( 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);
        .                               }
      150 ( 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 ----------------------------------------

  328,903 ( 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/slice/iter/macros.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 {
458,759 ( 0.04%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
458,759 ( 0.04%)          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 92 ----------------------------------------
      .                               "unnecessary parentheses",
      .                               "remove them",
      .                               sugg.to_string(),
      .                               applicability,
      .                           );
      .                       },
      .                       _ => {},
      .                   }
524,296 ( 0.04%)      }
      .           }
      .           
      .           /// 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 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
131,076 ( 0.01%)          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,
      .                           );
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           }

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

-- line 74 ----------------------------------------
      .           impl ApproxConstant {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl LateLintPass<'_> for ApproxConstant {
      .               fn check_lit(&mut self, cx: &LateContext<'_>, _hir_id: HirId, lit: Lit, _is_negated_pat: bool) {
131,072 ( 0.01%)          match lit.node {
      .                       LitKind::Float(s, LitFloatType::Suffixed(fty)) => match fty {
      .                           FloatTy::F16 => self.check_known_consts(cx, lit.span, s, "f16"),
      .                           FloatTy::F32 => self.check_known_consts(cx, lit.span, s, "f32"),
      .                           FloatTy::F64 => self.check_known_consts(cx, lit.span, s, "f64"),
      .                           FloatTy::F128 => self.check_known_consts(cx, lit.span, s, "f128"),
      .                       },
      .                       // FIXME(f16_f128): add `f16` and `f128` when these types become stable.
      .                       LitKind::Float(s, LitFloatType::Unsuffixed) => self.check_known_consts(cx, lit.span, s, "f{32, 64}"),
      .                       _ => (),
      .                   }
 65,536 ( 0.01%)      }
      .           }
      .           
      .           impl ApproxConstant {
      .               fn check_known_consts(&self, cx: &LateContext<'_>, span: Span, s: symbol::Symbol, module: &str) {
      .                   let s = s.as_str();
      .                   if let Ok(maybe_constant) = s.parse::<f64>() {
      .                       for &(constant, name, min_digits, msrv) in &KNOWN_CONSTS {
      .                           if is_approx_const(constant, s, maybe_constant, min_digits)
-- line 101 ----------------------------------------

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

-- line 108 ----------------------------------------
      .           
      .               #[inline]
      .               fn from_output(output: Self::Output) -> Self {
      .                   ControlFlow::Continue(output)
      .               }
      .           
      .               #[inline]
      .               fn branch(self) -> ControlFlow<Self::Residual, Self::Output> {
196,614 ( 0.02%)          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")]
-- line 124 ----------------------------------------
-- line 188 ----------------------------------------
      .               #[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,
      .               {
      .                   match self {
      4 ( 0.00%)              ControlFlow::Continue(..) => None,
      .                       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 204 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
     27 ( 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 {
196,629 ( 0.02%)          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 {
    264 ( 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));
     33 ( 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 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);
     20 ( 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 3274 ----------------------------------------
      .               /// let s = "eggplant".to_string();
      .               /// let s2 = "eggplant".to_string();
      .               /// assert_eq!(Cow::from(s), Cow::<'static, str>::Owned(s2));
      .               /// ```
      .               ///
      .               /// [`Owned`]: crate::borrow::Cow::Owned "borrow::Cow::Owned"
      .               #[inline]
      .               fn from(s: String) -> Cow<'a, str> {
196,608 ( 0.02%)          Cow::Owned(s)
      .               }
      .           }
      .           
      .           #[cfg(not(no_global_oom_handling))]
      .           #[stable(feature = "cow_from_string_ref", since = "1.28.0")]
      .           impl<'a> From<&'a String> for Cow<'a, str> {
      .               /// Converts a [`String`] reference into a [`Borrowed`] variant.
      .               /// No heap allocation is performed, and the string
-- line 3290 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'_>, e: &Expr<'_>) {
131,076 ( 0.01%)          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,
      .                                   );
      .                               }
      .                           },
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           /// 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/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 {
589,842 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
      .                   let Some(macro_call) = root_macro_call_first_node(cx, expr) else {
      .                       return;
      .                   };
      .                   let Some(VecArgs::Repeat(elem, len)) = VecArgs::hir(cx, expr) else {
      .                       return;
      .                   };
      .                   let Some((symbol, func_span)) = ref_init(cx, elem) else {
      .                       return;
      .                   };
      .           
      .                   emit_lint(cx, symbol, macro_call.span, elem, len, func_span);
524,304 ( 0.04%)      }
      .           }
      .           
      .           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 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
131,076 ( 0.01%)          if let hir::ExprKind::Lit(lit) = expr.kind
131,072 ( 0.01%)              && 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,
      .                                   );
      .                               },
      .                           );
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           #[must_use]
      .           fn max_digits(fty: FloatTy) -> u32 {
      .               match fty {
      .                   FloatTy::F16 => f16::DIGITS,
      .                   FloatTy::F32 => f32::DIGITS,
      .                   FloatTy::F64 => f64::DIGITS,
-- line 184 ----------------------------------------

 65,536 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/float_literal.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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),
 31,485 ( 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> {
589,842 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,076 ( 0.01%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
327,690 ( 0.03%)          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);
      .                       }
      .                   } else if let ExprKind::Match(_, arms, _) = expr.kind {
      .                       branches_sharing_code::check_match(cx, expr, arms);
      .                   }
524,304 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,076 ( 0.01%)          if let ExprKind::Binary(bin_op, left_expr, right_expr) = expr.kind
      .                       && 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
-- line 59 ----------------------------------------
-- line 69 ----------------------------------------
      .                           MANUAL_BITS,
      .                           expr.span,
      .                           "usage of `size_of::<T>()` to obtain the size of `T` in bits",
      .                           "consider using",
      .                           sugg,
      .                           app,
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           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/manual_strip.rs
--------------------------------------------------------------------------------
Ir               

-- line 63 ----------------------------------------
      .           
      .           #[derive(Clone, Copy, Debug, Eq, PartialEq)]
      .           enum StripKind {
      .               Prefix,
      .               Suffix,
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ManualStrip {
524,304 ( 0.04%)      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,
      .                                   );
      .                               },
      .                           );
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           // 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/core/src/result.rs
--------------------------------------------------------------------------------
Ir               

-- line 706 ----------------------------------------
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_unstable(feature = "const_result_trait_fn", issue = "144211")]
      .               #[rustc_diagnostic_item = "result_ok_method"]
      .               pub const fn ok(self) -> Option<T>
      .               where
      .                   T: [const] Destruct,
      .                   E: [const] Destruct,
      .               {
131,082 ( 0.01%)          match self {
196,609 ( 0.02%)              Ok(x) => Some(x),
      .                       Err(_) => None,
      .                   }
      .               }
      .           
      .               /// Converts from `Result<T, E>` to [`Option<E>`].
      .               ///
      .               /// Converts `self` into an [`Option<E>`], consuming `self`,
      .               /// and discarding the success value, if any.
-- line 723 ----------------------------------------
-- line 828 ----------------------------------------
      .               /// ```
      .               #[inline]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_unstable(feature = "const_result_trait_fn", issue = "144211")]
      .               pub const fn map<U, F>(self, op: F) -> Result<U, E>
      .               where
      .                   F: [const] FnOnce(T) -> U + [const] Destruct,
      .               {
      2 ( 0.00%)          match self {
      .                       Ok(t) => Ok(op(t)),
      .                       Err(e) => Err(e),
      .                   }
      .               }
      .           
      .               /// Returns the provided default (if [`Err`]), or
      .               /// applies a function to the contained value (if [`Ok`]).
      .               ///
-- line 844 ----------------------------------------
-- line 957 ----------------------------------------
      .               /// ```
      .               #[inline]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_unstable(feature = "const_result_trait_fn", issue = "144211")]
      .               pub const fn map_err<F, O>(self, op: O) -> Result<T, F>
      .               where
      .                   O: [const] FnOnce(E) -> F + [const] Destruct,
      .               {
     42 ( 0.00%)          match self {
     42 ( 0.00%)              Ok(t) => Ok(t),
      .                       Err(e) => Err(op(e)),
      .                   }
      .               }
      .           
      .               /// Calls a function with a reference to the contained value if [`Ok`].
      .               ///
      .               /// Returns the original result.
      .               ///
-- line 974 ----------------------------------------
-- line 1612 ----------------------------------------
      .               #[track_caller]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_unstable(feature = "const_result_trait_fn", issue = "144211")]
      .               pub const fn unwrap_or_else<F>(self, op: F) -> T
      .               where
      .                   F: [const] FnOnce(E) -> T + [const] Destruct,
      .               {
      .                   match self {
 65,542 ( 0.01%)              Ok(t) => t,
      .                       Err(e) => op(e),
      .                   }
      .               }
      .           
      .               /// Returns the contained [`Ok`] value, consuming the `self` value,
      .               /// without checking that the value is not an [`Err`].
      .               ///
      .               /// # Safety
-- line 1628 ----------------------------------------
-- line 1643 ----------------------------------------
      .               /// unsafe { x.unwrap_unchecked() }; // Undefined behavior!
      .               /// ```
      .               #[inline]
      .               #[track_caller]
      .               #[stable(feature = "option_result_unwrap_unchecked", since = "1.58.0")]
      .               #[rustc_const_unstable(feature = "const_result_unwrap_unchecked", issue = "148714")]
      .               pub const unsafe fn unwrap_unchecked(self) -> T {
      .                   match self {
      4 ( 0.00%)              Ok(t) => t,
      .                       Err(e) => {
      .                           // FIXME(const-hack): to avoid E: const Destruct bound
      .                           super::mem::forget(e);
      .                           // SAFETY: the safety contract must be upheld by the caller.
      .                           unsafe { hint::unreachable_unchecked() }
      .                       }
      .                   }
      .               }
-- line 1659 ----------------------------------------
-- line 1714 ----------------------------------------
      .               #[rustc_allow_const_fn_unstable(const_precise_live_drops)]
      .               pub const fn copied(self) -> Result<T, E>
      .               where
      .                   T: Copy,
      .               {
      .                   // FIXME(const-hack): this implementation, which sidesteps using `Result::map` since it's not const
      .                   // ready yet, should be reverted when possible to avoid code repetition
      .                   match self {
    128 ( 0.00%)              Ok(&v) => Ok(v),
      .                       Err(e) => Err(e),
      .                   }
      .               }
      .           
      .               /// Maps a `Result<&T, E>` to a `Result<T, E>` by cloning the contents of the
      .               /// `Ok` part.
      .               ///
      .               /// # Examples
-- line 1730 ----------------------------------------
-- line 2169 ----------------------------------------
      .           
      .               #[inline]
      .               fn from_output(output: Self::Output) -> Self {
      .                   Ok(output)
      .               }
      .           
      .               #[inline]
      .               fn branch(self) -> ControlFlow<Self::Residual, Self::Output> {
     42 ( 0.00%)          match self {
     19 ( 0.00%)              Ok(v) => ControlFlow::Continue(v),
      .                       Err(e) => ControlFlow::Break(Err(e)),
      .                   }
      .               }
      .           }
      .           
      .           #[unstable(feature = "try_trait_v2", issue = "84277", old_name = "try_trait")]
      .           #[rustc_const_unstable(feature = "const_try", issue = "74935")]
      .           const impl<T, E, F: [const] From<E>> ops::FromResidual<Result<convert::Infallible, E>>
-- line 2186 ----------------------------------------

 65,606 ( 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/result.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 {
393,228 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'_>, e: &Expr<'_>) {
131,077 ( 0.01%)          if !e.span.from_expansion()
      .                       && let ExprKind::Unary(UnOp::Deref, deref_target) = e.kind
      .                       && !deref_target.span.from_expansion()
      .                       && let ExprKind::AddrOf(_, _, addrof_target) = deref_target.kind
      .                       // NOTE(tesuji): `*&` forces rustc to const-promote the array to `.rodata` section.
      .                       // See #12854 for details.
      .                       && !matches!(addrof_target.kind, ExprKind::Array(_))
      .                       && deref_target.span.eq_ctxt(e.span)
      .                       && !addrof_target.span.from_expansion()
-- line 51 ----------------------------------------
-- line 73 ----------------------------------------
      .                           DEREF_ADDROF,
      .                           e.span,
      .                           "immediately dereferencing a reference",
      .                           "try",
      .                           sugg.to_string(),
      .                           applicability,
      .                       );
      .                   }
393,228 ( 0.03%)      }
      .           }
      .           
      .           /// 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 ----------------------------------------

131,076 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/reference.rs>

--------------------------------------------------------------------------------
-- 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 {
393,228 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   // check for instances of 0.0/0.0
131,076 ( 0.01%)          if let ExprKind::Binary(ref op, left, right) = expr.kind
      .                       && 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)
-- line 42 ----------------------------------------
-- 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"),
      .                       );
      .                   }
458,766 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
131,076 ( 0.01%)          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,
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           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/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<'_>) {
      8 ( 0.00%)          check_item(cx, item.hir_id());
    784 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/utils/author.rs:clippy_lints::utils::author::check_item (4x)
      .               }
      .           
      .               fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::ImplItem<'_>) {
      .                   check_item(cx, item.hir_id());
      .               }
      .           
      .               fn check_trait_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::TraitItem<'_>) {
      .                   check_item(cx, item.hir_id());
-- line 112 ----------------------------------------
-- line 113 ----------------------------------------
      .               }
      .           
      .               fn check_arm(&mut self, cx: &LateContext<'tcx>, arm: &'tcx hir::Arm<'_>) {
      .                   check_node(cx, arm.hir_id, |v| {
      .                       v.arm(&v.bind("arm", arm));
      .                   });
      .               }
      .           
589,842 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
131,076 ( 0.01%)          check_node(cx, expr.hir_id, |v| {
      .                       v.expr(&v.bind("expr", expr));
      .                   });
524,304 ( 0.04%)      }
      .           
      .               fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx hir::Stmt<'_>) {
      .                   match stmt.kind {
      .                       StmtKind::Expr(e) | StmtKind::Semi(e) if has_attr(cx, e.hir_id) => return,
      .                       _ => {},
      .                   }
      .                   check_node(cx, stmt.hir_id, |v| {
      .                       v.stmt(&v.bind("stmt", stmt));
      .                   });
      .               }
      .           }
      .           
     36 ( 0.00%)  fn check_item(cx: &LateContext<'_>, hir_id: HirId) {
     20 ( 0.00%)      if let Some(body) = cx.tcx.hir_maybe_body_owned_by(hir_id.expect_owner().def_id) {
    578 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_maybe_body_owned_by (4x)
      .                   check_node_with_body(
      .                       cx,
      .                       hir_id,
      2 ( 0.00%)              |v| {
      .                           v.expr(&v.bind("expr", body.value));
      .                       },
      .                       Some(body),
      .                   );
      .               }
     32 ( 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<'_>>,
      .           ) {
 65,538 ( 0.01%)      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 {
 65,546 ( 0.01%)      let attrs = cx.tcx.hir_attrs(hir_id);
3,407,976 ( 0.27%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (65,538x)
      .               get_builtin_attr(attrs, sym::author).count() > 0
      .           }

--------------------------------------------------------------------------------
-- 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 {
589,842 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,076 ( 0.01%)          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);
      .                       }
      .                   }
      .           
458,766 ( 0.04%)          if self.msrv.meets(cx, msrvs::RAW_REF_OP) {
983,070 ( 0.08%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (65,538x)
196,614 ( 0.02%)              borrow_as_ptr::check_implicit_cast(cx, expr);
1,179,685 ( 0.10%)  => /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 (65,538x)
      .                   }
393,228 ( 0.03%)          if self.msrv.meets(cx, msrvs::PTR_SLICE_RAW_PARTS) {
983,070 ( 0.08%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (65,538x)
196,614 ( 0.02%)              cast_slice_from_raw_parts::check_implicit_cast(cx, expr);
1,441,839 ( 0.12%)  => /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 (65,538x)
      .                   }
196,614 ( 0.02%)          cast_ptr_alignment::check_cast_method(cx, expr);
851,994 ( 0.07%)  => /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 (65,538x)
262,152 ( 0.02%)          cast_slice_different_sizes::check(cx, expr, self.msrv);
11,338,065 ( 0.91%)  => /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 (65,538x)
196,614 ( 0.02%)          ptr_cast_constness::check_null_ptr_cast_method(cx, expr);
983,070 ( 0.08%)  => /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 (65,538x)
524,304 ( 0.04%)      }
      .           
      .               fn check_body(&mut self, cx: &LateContext<'tcx>, body: &rustc_hir::Body<'tcx>) {
      9 ( 0.00%)          needless_type_cast::check(cx, body);
2,687,322 ( 0.22%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/needless_type_cast.rs:clippy_lints::casts::needless_type_cast::check (3x)
      .               }
      .           }

--------------------------------------------------------------------------------
-- 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 {
589,842 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
131,077 ( 0.01%)          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",
      .                               )),
      .                           ),
      .                           _ => (),
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           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 ----------------------------------------

131,076 ( 0.01%)  <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/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)]
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   // Skip path expressions from deref calls. e.g. `Deref::deref(e)`
131,076 ( 0.01%)          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
131,076 ( 0.01%)          if expr.span.from_expansion() {
      .                       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
131,076 ( 0.01%)              if let Some((state, data)) = self.state.take() {
      .                           self.report(cx, expr, state, data, typeck);
      .                       }
      .                       return;
      .                   };
      .                   self.skip_expr = skip_expr;
      .           
      .                   if is_from_proc_macro(cx, expr) {
      .                       if let Some((state, data)) = self.state.take() {
-- line 272 ----------------------------------------
-- 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),
      .                   }
524,304 ( 0.04%)      }
      .           
      .               fn check_pat(&mut self, cx: &LateContext<'tcx>, pat: &'tcx Pat<'_>) {
      .                   if let PatKind::Binding(BindingMode::REF, id, name, _) = pat.kind {
      .                       if let Some(opt_prev_pat) = self.ref_locals.get_mut(&id) {
      .                           // 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.
-- line 658 ----------------------------------------
-- line 687 ----------------------------------------
      .                                   replacements: vec![(pat.span, snip.into())],
      .                                   hir_id: pat.hir_id,
      .                               }),
      .                           );
      .                       }
      .                   }
      .               }
      .           
     21 ( 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;
      .                   }
     24 ( 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
      8 ( 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 {
     16 ( 0.00%)      if let hir::ItemKind::Impl(impl_) = item.kind
      .                   && let Some(of_trait) = impl_.of_trait
      .                   && let Some(trait_id) = of_trait.trait_ref.trait_def_id()
      .               {
      .                   cx.tcx.lang_items().deref_trait() == Some(trait_id) || cx.tcx.lang_items().deref_mut_trait() == Some(trait_id)
      .               } else {
      .                   false
      .               }
      .           }
      .           
      .           fn try_parse_ref_op<'tcx>(
      .               tcx: TyCtxt<'tcx>,
      .               typeck: &'tcx TypeckResults<'_>,
      .               expr: &'tcx Expr<'_>,
      .           ) -> Option<(RefOp, &'tcx Expr<'tcx>, Option<HirId>)> {
393,225 ( 0.03%)      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],
-- line 759 ----------------------------------------

131,082 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/dereference.rs>

--------------------------------------------------------------------------------
-- 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;
      .           
589,842 ( 0.05%)  pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>) {
131,076 ( 0.01%)      if expr.span.from_expansion() {
      .                   if let Some(macro_call) = root_macro_call_first_node(cx, expr)
      .                       && let Some(diag_name) = cx.tcx.get_diagnostic_name(macro_call.def_id)
      .                   {
      .                       let result = match diag_name {
      .                           sym::assert_eq_macro | sym::debug_assert_eq_macro => "succeed",
      .                           sym::assert_ne_macro | sym::debug_assert_ne_macro => "fail",
      .                           _ => return,
      .                       };
-- line 18 ----------------------------------------
-- line 33 ----------------------------------------
      .                               "`{}` of unit values detected. This will always {result}",
      .                               cx.tcx.item_name(macro_call.def_id)
      .                           ),
      .                       );
      .                   }
      .                   return;
      .               }
      .           
131,076 ( 0.01%)      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()
      .                           ),
      .                       );
      .                   }
      .               }
524,304 ( 0.04%)  }

--------------------------------------------------------------------------------
-- 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 {
  458,794 ( 0.04%)      fn check_attributes(&mut self, cx: &EarlyContext<'_>, attrs: &[rustc_ast::Attribute]) {
        .                   include_in_doc_without_cfg::check(cx, attrs);
  524,336 ( 0.04%)      }
        .           }
        .           
        .           impl<'tcx> LateLintPass<'tcx> for Documentation {
  655,430 ( 0.05%)      fn check_attributes(&mut self, cx: &LateContext<'tcx>, attrs: &'tcx [Attribute]) {
  655,430 ( 0.05%)          let Some(headers) = check_attrs(cx, self.valid_idents, attrs) else {
        .                       return;
        .                   };
        .           
1,048,700 ( 0.08%)          match cx.tcx.hir_node(cx.last_node_with_lint_attrs) {
4,063,666 ( 0.33%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (65,543x)
        .                       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(
-- line 764 ----------------------------------------
-- line 766 ----------------------------------------
        .                               UNNECESSARY_SAFETY_DOC,
        .                               *span,
        .                               "field with `# Safety` documentation is not marked unsafe",
        .                               None,
        .                               "if the field has safety invariants, mark it `unsafe`",
        .                           ),
        .                           _ => (),
        .                       },
        4 ( 0.00%)              Node::Item(item) => {
        .                           too_long_first_doc_paragraph::check(
        .                               cx,
        .                               item,
        .                               attrs,
        8 ( 0.00%)                      headers.first_paragraph_text_len,
        4 ( 0.00%)                      headers.first_paragraph_md_len,
        4 ( 0.00%)                      self.check_private_items,
        .                           );
       18 ( 0.00%)                  match item.kind {
        .                               ItemKind::Fn { sig, body, .. }
        6 ( 0.00%)                          if !(is_entrypoint_fn(cx, item.owner_id.to_def_id())
    1,843 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_entrypoint_fn (1x)
        .                                       || item.span.in_external_macro(cx.tcx.sess.source_map())) =>
        .                               {
        .                                   missing_headers::check(cx, item.owner_id, sig, headers, Some(body), self.check_private_items);
        .                               },
        .                               ItemKind::Trait { safety, .. } => match (headers.safety, safety) {
        .                                   (false, Safety::Unsafe) => span_lint(
        .                                       cx,
        .                                       MISSING_SAFETY_DOC,
-- line 793 ----------------------------------------
-- line 824 ----------------------------------------
        .                                   headers,
        .                                   Some(body_id),
        .                                   self.check_private_items,
        .                               );
        .                           }
        .                       },
        .                       _ => {},
        .                   }
  524,344 ( 0.04%)      }
        .           }
        .           
        .           #[derive(Copy, Clone)]
        .           struct Fragments<'a> {
        .               doc: &'a str,
        .               fragments: &'a [DocFragment],
        .           }
        .           
-- line 840 ----------------------------------------
-- line 867 ----------------------------------------
        .               // We don't want the parser to choke on intra doc links. Since we don't
        .               // actually care about rendering them, just pretend that all broken links
        .               // point to a fake address.
        .               #[expect(clippy::unnecessary_wraps)] // we're following a type signature
        .               fn fake_broken_link_callback<'a>(_: BrokenLink<'_>) -> Option<(CowStr<'a>, CowStr<'a>)> {
        .                   Some(("fake".into(), "fake".into()))
        .               }
        .           
  393,258 ( 0.03%)      if suspicious_doc_comments::check(cx, attrs) || is_doc_hidden(attrs) {
3,867,064 ( 0.31%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/doc/suspicious_doc_comments.rs:clippy_lints::doc::suspicious_doc_comments::check (65,543x)
        .                   return None;
        .               }
        .           
  131,086 ( 0.01%)      let (fragments, _) = attrs_to_doc_fragments(
        .                   attrs.iter().filter_map(|attr| {
        .                       if attr.doc_str_and_fragment_kind().is_none() || attr.span().in_external_macro(cx.sess().source_map()) {
        .                           None
        .                       } else {
        .                           Some((attr, None))
        .                       }
        .                   }),
        .                   true,
-- line 887 ----------------------------------------
-- line 889 ----------------------------------------
        .           
        .               let mut doc = String::with_capacity(fragments.iter().map(|frag| frag.doc.as_str().len() + 1).sum());
        .           
        .               for fragment in &fragments {
        .                   add_doc_fragment(&mut doc, fragment);
        .               }
        .               doc.pop();
        .           
   65,543 ( 0.01%)      if doc.trim().is_empty() {
  196,629 ( 0.02%)          if let Some(span) = span_of_fragments(&fragments) {
  786,516 ( 0.06%)  => ???:rustc_resolve::rustdoc::span_of_fragments (65,543x)
        .                       span_lint_and_help(
        .                           cx,
        .                           EMPTY_DOCS,
        .                           span,
        .                           "empty doc comment",
        .                           None,
        .                           "consider removing or filling it",
        .                       );
        .                   }
  196,629 ( 0.02%)          return Some(DocHeaders::default());
        .               }
        .           
        .               // Only emits the allow-by-default `DOC_LINK_CODE`; skip its extra markdown reparse when it's off.
        .               if !clippy_utils::is_lint_allowed(cx, DOC_LINK_CODE, cx.last_node_with_lint_attrs) {
        .                   check_for_code_clusters(
        .                       cx,
        .                       pulldown_cmark::Parser::new_with_broken_link_callback(
        .                           &doc,
-- line 916 ----------------------------------------

  196,637 ( 0.02%)  <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/collapsible_if.rs
--------------------------------------------------------------------------------
Ir               

-- line 256 ----------------------------------------
      .           
      .                       // There are other attributes, which are significant tokens -- check failed
      .                       _ => false,
      .                   }
      .               }
      .           }
      .           
      .           impl LateLintPass<'_> for CollapsibleIf {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
131,076 ( 0.01%)          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);
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           /// 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/string_patterns.rs
--------------------------------------------------------------------------------
Ir               

-- line 222 ----------------------------------------
      .                               );
      .                           }
      .                       },
      .                   );
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for StringPatterns {
393,228 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,077 ( 0.01%)          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);
      .                   }
393,228 ( 0.03%)      }
      .           }

131,076 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/string_patterns.rs>

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

-- line 584 ----------------------------------------
        .           use crate::num::NonZero;
        .           use crate::ops::{self, ControlFlow, Deref, DerefMut, Residual, Try};
        .           use crate::panicking::{panic, panic_display};
        .           use crate::pin::Pin;
        .           use crate::{cmp, convert, hint, mem, slice};
        .           
        .           /// The `Option` type. See [the module level documentation](self) for more.
        .           #[doc(search_unbox)]
       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 {
  196,640 ( 0.02%)          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 {
  131,080 ( 0.01%)          match self {
        .                       None => false,
       14 ( 0.00%)              Some(x) => f(x),
        .                   }
        .               }
        .           
        .               /// Returns `true` if the option is a [`None`] value.
        .               ///
        .               /// # Examples
        .               ///
        .               /// ```
-- line 670 ----------------------------------------
-- 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 {
  262,154 ( 0.02%)          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> {
       62 ( 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> {
      185 ( 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.
       15 ( 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 {
  393,232 ( 0.03%)          match self {
        2 ( 0.00%)              Some(val) => val,
        .                       None => expect_failed(msg),
        .                   }
        .               }
        .           
        .               /// Returns the contained [`Some`] value, consuming the `self` value.
        .               ///
        .               /// Because this function may panic, its use is generally discouraged.
        .               /// Panics are meant for unrecoverable errors, and
-- line 976 ----------------------------------------
-- line 1004 ----------------------------------------
        .               /// ```
        .               #[inline(always)]
        .               #[track_caller]
        .               #[stable(feature = "rust1", since = "1.0.0")]
        .               #[rustc_diagnostic_item = "option_unwrap"]
        .               #[rustc_allow_const_fn_unstable(const_precise_live_drops)]
        .               #[rustc_const_stable(feature = "const_option", since = "1.83.0")]
        .               pub const fn unwrap(self) -> T {
       98 ( 0.00%)          match self {
       68 ( 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,
        .               {
        4 ( 0.00%)          match self {
        2 ( 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,
        .               {
        3 ( 0.00%)          match self {
        .                       Some(x) => x,
        .                       None => f(),
        .                   }
        .               }
        .           
        .               /// Returns the contained [`Some`] value or a default.
        .               ///
        .               /// Consumes the `self` argument then, if [`Some`], returns the contained
-- line 1071 ----------------------------------------
-- 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,
        .               {
       29 ( 0.00%)          match self {
       12 ( 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,
        .               {
  131,233 ( 0.01%)          match self {
      118 ( 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,
        .               {
       58 ( 0.00%)          match self {
        .                       Some(t) => f(t),
        .                       None => default,
        .                   }
        8 ( 0.00%)      }
        .           
        .               /// Computes a default function result (if none), or
        .               /// applies a different function to the contained value (if any).
        .               ///
        .               /// # Basic examples
        .               ///
        .               /// ```
        .               /// let k = 21;
-- line 1239 ----------------------------------------
-- line 1266 ----------------------------------------
        .               #[inline]
        .               #[stable(feature = "rust1", since = "1.0.0")]
        .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
        .               pub const fn map_or_else<U, D, F>(self, default: D, f: F) -> U
        .               where
        .                   D: [const] FnOnce() -> U + [const] Destruct,
        .                   F: [const] FnOnce(T) -> U + [const] Destruct,
        .               {
  131,073 ( 0.01%)          match self {
        .                       Some(t) => f(t),
        .                       None => default(),
        .                   }
        .               }
        .           
        .               /// 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`.
-- line 1282 ----------------------------------------
-- 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,
        .               {
        6 ( 0.00%)          match self {
       26 ( 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,
        .               {
  196,614 ( 0.02%)          if let Some(x) = self {
        .                       if predicate(&x) {
        .                           return Some(x);
        .                       }
        .                   }
   65,538 ( 0.01%)          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,
        .               {
        3 ( 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 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 {
       69 ( 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 {
       28 ( 0.00%)          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`
1,048,734 ( 0.08%)          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> {
  262,230 ( 0.02%)          match self {
        .                       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 {
        8 ( 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 ----------------------------------------

  328,079 ( 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/option.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 {
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,077 ( 0.01%)          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);
      .                           },
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }

131,076 ( 0.01%)  <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/size_of_in_element_count.rs
--------------------------------------------------------------------------------
Ir               

-- line 71 ----------------------------------------
      .                   sym::add,
      .                   sym::wrapping_add,
      .                   sym::sub,
      .                   sym::wrapping_sub,
      .                   sym::offset,
      .                   sym::wrapping_offset,
      .               ];
      .           
327,690 ( 0.03%)      if let ExprKind::Call(func, [.., count]) = expr.kind
      .                   // Find calls to ptr::{copy, copy_nonoverlapping}
      .                   // and ptr::swap_nonoverlapping,
      .                   && let ExprKind::Path(ref func_qpath) = func.kind
      .                   && let Some(def_id) = cx.qpath_res(func_qpath, func.hir_id).opt_def_id()
      .                   && matches!(cx.tcx.get_diagnostic_name(def_id), Some(
      .                       sym::ptr_copy
      .                       | sym::ptr_copy_nonoverlapping
      .                       | sym::ptr_slice_from_raw_parts
-- line 87 ----------------------------------------
-- line 106 ----------------------------------------
      .                       cx.typeck_results().expr_ty(ptr_self).kind()
      .               {
      .                   return Some((*pointee_ty, count));
      .               }
      .               None
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for SizeOfInElementCount {
393,228 ( 0.03%)      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);
      .                   }
393,228 ( 0.03%)      }
      .           }

--------------------------------------------------------------------------------
-- 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>) {
262,152 ( 0.02%)          if let ExprKind::MethodCall(_method, receiver, args, _) = expr.kind {
      .                       for arg in args {
      .                           check_closure(cx, Some(receiver), arg);
      .                       }
      .                   }
      .                   if let ExprKind::Call(func, args) = expr.kind {
      .                       check_closure(cx, None, func);
      .                       for arg in args {
      .                           check_closure(cx, None, arg);
-- line 83 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
131,076 ( 0.01%)          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,
      .                               );
      .                           },
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           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/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 {
196,614 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
131,076 ( 0.01%)          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",
      .                               );
      .                           },
      .                       );
      .                   }
262,152 ( 0.02%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
 65,538 ( 0.01%)          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 {
     25 ( 0.00%)      fn into_range(self) -> Range<BytePos> {
      .                   let data = self.data();
     10 ( 0.00%)          data.lo..data.hi
     10 ( 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 104 ----------------------------------------
      .               fn with_ctxt(self, ctxt: SyntaxContext) -> Span {
      .                   Span::new(self.start, self.end, ctxt, None)
      .               }
      .           }
      .           
      .           pub trait SpanExt: SpanRange {
      .               /// Attempts to get a handle to the source text. Returns `None` if either the span is malformed,
      .               /// or the source text is not accessible.
      4 ( 0.00%)      fn get_text<'sm>(self, sm: impl HasSourceMap<'sm>) -> Option<SourceText> {
     14 ( 0.00%)          get_source_range(sm.source_map(), self.into_range()).and_then(SourceText::new)
    283 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::get_source_range (1x)
     17 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:<rustc_span::span_encoding::Span as clippy_utils::source::SpanRange>::into_range (1x)
      5 ( 0.00%)      }
      .           
      .               /// 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> {
      .                   get_source_range(sm.source_map(), self.into_range())
      .               }
      .           
      .               /// Calls the given function with the source text referenced and returns the value. Returns
      .               /// `None` if the source text cannot be retrieved.
      5 ( 0.00%)      fn with_source_text<'sm, T>(self, sm: impl HasSourceMap<'sm>, f: impl for<'a> FnOnce(&'a str) -> T) -> Option<T> {
     11 ( 0.00%)          with_source_text(sm.source_map(), self.into_range(), f)
     94 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:<rustc_span::span_encoding::Span as clippy_utils::source::SpanRange>::into_range (1x)
      6 ( 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 {
      1 ( 0.00%)          self.with_source_text(sm, pred).unwrap_or(false)
41,019,037 ( 3.31%)  => 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_utils::span_contains_comment<&rustc_lint::context::LateContext>::{closure#0}> (1x)
      .               }
      .           
      .               /// Calls the given function with the both the text of the source file and the referenced range,
      .               /// and returns the value. Returns `None` if the source text cannot be retrieved.
      .               fn with_source_text_and_range<'sm, T>(
      .                   self,
      .                   sm: impl HasSourceMap<'sm>,
      .                   f: impl for<'a> FnOnce(&'a str, Range<usize>) -> T,
-- line 139 ----------------------------------------
-- line 177 ----------------------------------------
      .               }
      .           }
      .           impl<T: SpanRange> SpanExt for T {}
      .           
      .           /// Handle to a range of text in a source file.
      .           pub struct SourceText(SourceFileRange);
      .           impl SourceText {
      .               /// Takes ownership of the source file handle if the source text is accessible.
      2 ( 0.00%)      pub fn new(text: SourceFileRange) -> Option<Self> {
      .                   if text.as_str().is_some() {
      8 ( 0.00%)              Some(Self(text))
      .                   } else {
      .                       None
      .                   }
      2 ( 0.00%)      }
      .           
      .               /// Gets the source text.
      .               pub fn as_str(&self) -> &str {
      .                   self.0.as_str().unwrap()
      .               }
      .           
      .               /// Converts this into an owned string.
      .               pub fn to_owned(&self) -> String {
      .                   self.as_str().to_owned()
      .               }
      .           }
      .           impl Deref for SourceText {
      .               type Target = str;
      .               fn deref(&self) -> &Self::Target {
      .                   self.as_str()
      2 ( 0.00%)      }
      .           }
      .           impl AsRef<str> for SourceText {
      .               fn as_ref(&self) -> &str {
      .                   self.as_str()
      .               }
      .           }
      .           impl<T> Index<T> for SourceText
      .           where
-- line 215 ----------------------------------------
-- line 226 ----------------------------------------
      .               }
      .           }
      .           impl fmt::Debug for SourceText {
      .               fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
      .                   self.as_str().fmt(f)
      .               }
      .           }
      .           
     50 ( 0.00%)  fn get_source_range(sm: &SourceMap, sp: Range<BytePos>) -> Option<SourceFileRange> {
     40 ( 0.00%)      let start = sm.lookup_byte_offset(sp.start);
    550 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::lookup_byte_offset (5x)
     25 ( 0.00%)      let end = sm.lookup_byte_offset(sp.end);
    550 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::lookup_byte_offset (5x)
     15 ( 0.00%)      if !Arc::ptr_eq(&start.sf, &end.sf) || start.pos > end.pos {
      .                   return None;
      .               }
     15 ( 0.00%)      sm.ensure_source_file_source_present(&start.sf);
    115 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::ensure_source_file_source_present (5x)
      .               let range = start.pos.to_usize()..end.pos.to_usize();
     20 ( 0.00%)      Some(SourceFileRange { sf: start.sf, range })
     45 ( 0.00%)  }
      .           
     11 ( 0.00%)  fn with_source_text<T>(sm: &SourceMap, sp: Range<BytePos>, f: impl for<'a> FnOnce(&'a str) -> T) -> Option<T> {
     27 ( 0.00%)      if let Some(src) = get_source_range(sm, sp)
    303 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::get_source_range (1x)
      7 ( 0.00%)          && let Some(src) = src.as_str()
     28 ( 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 (1x)
      .               {
      .                   Some(f(src))
      .               } else {
      .                   None
      .               }
      8 ( 0.00%)  }
      .           
      .           fn with_source_text_and_range<T>(
      .               sm: &SourceMap,
      .               sp: Range<BytePos>,
      .               f: impl for<'a> FnOnce(&'a str, Range<usize>) -> T,
      .           ) -> Option<T> {
      .               if let Some(src) = get_source_range(sm, sp)
      .                   && let Some(text) = &src.sf.src
-- line 261 ----------------------------------------
-- 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()))
      2 ( 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 583 ----------------------------------------
      .                       *applicability = Applicability::HasPlaceholders;
      .                   }
      .                   Cow::Borrowed(default)
      .               }
      .           }
      .           
      .           /// 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> {
196,609 ( 0.02%)      sm.source_map().span_to_snippet(span).ok()
    330 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::span_to_snippet (1x)
      .           }
      .           
      .           /// 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 ----------------------------------------

     18 ( 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/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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
262,152 ( 0.02%)          if let Some(args) = VecArgs::hir(cx, expr)
1,114,146 ( 0.09%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::VecArgs>::hir (65,538x)
      .                       && 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).
131,076 ( 0.01%)          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);
      .                   }
327,690 ( 0.03%)      }
      .           }
      .           
      .           fn inner_check(cx: &LateContext<'_>, expr: &'_ Expr<'_>, inner_expr: &'_ Expr<'_>, is_vec: bool) {
      .               // check if expr is a call or has a call inside it
      .               if inner_expr.can_have_side_effects() {
      .                   let parent_hir_node = cx.tcx.parent_hir_node(expr.hir_id);
      .                   let inner_expr_ty = cx.typeck_results().expr_ty(inner_expr);
      .                   let return_type = cx.typeck_results().expr_ty(expr);
-- line 78 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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 {
589,842 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   let Some(macro_call) = root_macro_call_first_node(cx, expr) else {
      .                       return;
      .                   };
      .                   let eq_macro = match cx.tcx.get_diagnostic_name(macro_call.def_id) {
      .                       Some(sym::assert_eq_macro | sym::debug_assert_eq_macro) => true,
      .                       Some(sym::assert_ne_macro | sym::debug_assert_ne_macro) => false,
      .                       _ => return,
      .                   };
-- line 84 ----------------------------------------
-- line 148 ----------------------------------------
      .           
      .                           diag.multipart_suggestion(
      .                               format!("replace it with `{non_eq_mac}!(..)`"),
      .                               suggestions,
      .                               applicability,
      .                           );
      .                       },
      .                   );
524,304 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,076 ( 0.01%)          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",
      .                           );
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 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,
      .               {
131,136 ( 0.01%)          let thread_local = unsafe { (self.inner)(None).as_ref().ok_or(AccessError)? };
      3 ( 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 (1x)
 65,613 ( 0.01%)          Ok(f(thread_local))
      .               }
      .           
      .               /// Acquires a reference to the value in this TLS key, initializing it with
      .               /// `init` if it wasn't already initialized on this thread.
      .               ///
      .               /// If `init` was used to initialize the thread local variable, `None` is
      .               /// passed as the first argument to `f`. If it was already initialized,
      .               /// `Some(init)` is passed to `f`.
-- line 472 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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 {
458,759 ( 0.04%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
131,074 ( 0.01%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
      .           
327,685 ( 0.03%)          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,
      .                           );
      .                       });
      .                   }
524,296 ( 0.04%)      }
      .           }
      .           
      .           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/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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
196,614 ( 0.02%)          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,
      .                       );
      .                   }
      .           
131,076 ( 0.01%)          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()
      .                           },
      .                       );
      .                   }
      .           
131,076 ( 0.01%)          if let ExprKind::Binary(Spanned { node: cmp, .. }, left, right) = expr.kind
      .                       && !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 160 ----------------------------------------
-- 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
      .                           _ => (),
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           impl LenZero {
      .               fn check_cmp(
      .                   &self,
      .                   cx: &LateContext<'_>,
      .                   span: Span,
      .                   method: &Expr<'_>,
-- line 187 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
      .                   // Cheap kind check before the costlier const context query.
 65,538 ( 0.01%)          if matches!(
131,076 ( 0.01%)              expr.kind,
      .                       ExprKind::If(..) | ExprKind::Match(..) | ExprKind::MethodCall(..) | ExprKind::Call(..)
      .                   ) && !expr.span.from_expansion()
      .                       && !is_in_const_context(cx)
      .                   {
      .                       let suggestion = is_if_elseif_else_pattern(cx, expr)
      .                           .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);
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           
      7 ( 0.00%)      fn check_block(&mut self, cx: &LateContext<'tcx>, block: &'tcx Block<'tcx>) {
      .                   // Cheap `if`-statement check before the costlier const context query.
      1 ( 0.00%)          if !block
      .                       .stmts
      .                       .iter()
      .                       .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);
      .                   }
      8 ( 0.00%)      }
      .           }
      .           
      .           fn maybe_emit_suggestion<'tcx>(cx: &LateContext<'tcx>, suggestion: &ClampSuggestion<'tcx>) {
      .               if !suggestion.min_less_than_max(cx) {
      .                   return;
      .               }
      .               let ClampSuggestion {
      .                   params: InputMinMax {
-- line 187 ----------------------------------------

196,611 ( 0.02%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/manual_clamp.rs>

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

-- line 114 ----------------------------------------
      .           #[stable(feature = "global_alloc", since = "1.28.0")]
      .           #[must_use = "losing the pointer will leak memory"]
      .           #[inline]
      .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
      .           pub unsafe fn alloc(layout: Layout) -> *mut u8 {
      .               unsafe {
      .                   // Make sure we don't accidentally allow omitting the allocator shim in
      .                   // stable code until it is actually stabilized.
    779 ( 0.00%)          __rust_no_alloc_shim_is_unstable_v2();
      2 ( 0.00%)  => ???:std::exception::~exception() (2x)
      .           
  2,034 ( 0.00%)          __rust_alloc(layout.size(), layout.alignment())
     76 ( 0.00%)  => ???:__rustc::__rust_alloc (2x)
      .               }
      .           }
      .           
      .           /// Deallocates memory with the global allocator.
      .           ///
      .           /// This function forwards calls to the [`GlobalAlloc::dealloc`] method
      .           /// of the allocator registered with the `#[global_allocator]` attribute
      .           /// if there is one, or the `std` crate’s default.
-- line 132 ----------------------------------------
-- line 161 ----------------------------------------
      .           pub unsafe fn dealloc(ptr: *mut u8, layout: Layout) {
      .               unsafe { dealloc_nonnull(NonNull::new_unchecked(ptr), layout) }
      .           }
      .           
      .           /// Same as [`dealloc`] but when you already have a non-null pointer
      .           #[inline]
      .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
      .           unsafe fn dealloc_nonnull(ptr: NonNull<u8>, layout: Layout) {
133,234 ( 0.01%)      unsafe { __rust_dealloc(ptr, layout.size(), layout.alignment()) }
     38 ( 0.00%)  => ???:__rustc::__rdl_dealloc (1x)
      .           }
      .           
      .           /// Reallocates memory with the global allocator.
      .           ///
      .           /// This function forwards calls to the [`GlobalAlloc::realloc`] method
      .           /// of the allocator registered with the `#[global_allocator]` attribute
      .           /// if there is one, or the `std` crate’s default.
      .           ///
-- line 177 ----------------------------------------
-- line 214 ----------------------------------------
      .           pub unsafe fn realloc(ptr: *mut u8, layout: Layout, new_size: usize) -> *mut u8 {
      .               unsafe { realloc_nonnull(NonNull::new_unchecked(ptr), layout, new_size) }
      .           }
      .           
      .           /// Same as [`realloc`] but when you already have a non-null pointer
      .           #[inline]
      .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
      .           unsafe fn realloc_nonnull(ptr: NonNull<u8>, layout: Layout, new_size: usize) -> *mut u8 {
     15 ( 0.00%)      unsafe { __rust_realloc(ptr, layout.size(), layout.alignment(), new_size) }
  1,683 ( 0.00%)  => ???:__rustc::__rust_realloc (3x)
      .           }
      .           
      .           /// Allocates zero-initialized memory with the global allocator.
      .           ///
      .           /// This function forwards calls to the [`GlobalAlloc::alloc_zeroed`] method
      .           /// of the allocator registered with the `#[global_allocator]` attribute
      .           /// if there is one, or the `std` crate’s default.
      .           ///
-- line 230 ----------------------------------------
-- line 284 ----------------------------------------
      .                   __rust_alloc_zeroed(layout.size(), layout.alignment())
      .               }
      .           }
      .           
      .           impl Global {
      .               #[inline]
      .               #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
      .               fn alloc_impl_runtime(layout: Layout, zeroed: bool) -> Result<NonNull<[u8]>, AllocError> {
     38 ( 0.00%)          match layout.size() {
      .                       0 => Ok(layout.dangling_ptr().cast_slice(0)),
      .                       // SAFETY: `layout` is non-zero in size,
      .                       size => unsafe {
     26 ( 0.00%)                  let raw_ptr = if zeroed { alloc_zeroed(layout) } else { alloc(layout) };
      4 ( 0.00%)  => ???:std::exception::~exception() (4x)
      .                           let ptr = NonNull::new(raw_ptr).ok_or(AllocError)?;
      .                           Ok(ptr.cast_slice(size))
      .                       },
      .                   }
      .               }
      .           
      .               #[inline]
      .               #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
      .               fn deallocate_impl_runtime(ptr: NonNull<u8>, layout: Layout) {
     40 ( 0.00%)          if layout.size() != 0 {
      .                       // SAFETY:
      .                       // * We have checked that `layout` is non-zero in size.
      .                       // * The caller is obligated to provide a layout that "fits", and in this case,
      .                       //   "fit" always means a layout that is equal to the original, because our
      .                       //   `allocate()`, `grow()`, and `shrink()` implementations never returns a larger
      .                       //   allocation than requested.
      .                       // * Other conditions must be upheld by the caller, as per `Allocator::deallocate()`'s
      .                       //   safety documentation.
-- line 314 ----------------------------------------

    193 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/alloc.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/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>,
      .           {
524,468 ( 0.04%)      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.
     46 ( 0.00%)          let mut vector = match iterator.next() {
    101 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/mod.rs:<core::iter::adapters::GenericShunt<core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::slice::iter::Iter<rustc_ast::ast::Attribute>, <clippy_lints::empty_line_after::EmptyLineAfter>::check_item_kind::{closure#0}>, <clippy_lints::empty_line_after::EmptyLineAfter>::check_item_kind::{closure#1}>, core::option::Option<core::convert::Infallible>> as core::iter::traits::iterator::Iterator>::next (4x)
      .                       None => return Vec::new(),
      1 ( 0.00%)              Some(element) => {
      .                           let (lower, _) = iterator.size_hint();
      .                           let initial_capacity =
      .                               cmp::max(RawVec::<T>::MIN_NON_ZERO_CAP, lower.saturating_add(1));
      .                           let mut vector = Vec::with_capacity(initial_capacity);
      .                           unsafe {
      .                               // SAFETY: We requested capacity at least 1
      .                               ptr::write(vector.as_mut_ptr(), element);
      .                               vector.set_len(1);
      .                           }
     25 ( 0.00%)                  vector
      .                       }
      .                   };
      .                   // must delegate to spec_extend() since extend() itself delegates
      .                   // to spec_from for empty Vecs
    117 ( 0.00%)          <Vec<T> as SpecExtend<T, I>>::spec_extend(&mut vector, iterator);
     30 ( 0.00%)  => ???:0x0000000000173dc0 (1x)
     35 ( 0.00%)          vector
590,024 ( 0.05%)      }
      .           }
      .           
      .           impl<T, I> SpecFromIterNested<T, I> for Vec<T>
      .           where
      .               I: TrustedLen<Item = T>,
      .           {
     35 ( 0.00%)      fn from_iter(iterator: I) -> Self {
      .                   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);
     18 ( 0.00%)          vector
     40 ( 0.00%)      }
      .           }

     42 ( 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/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 {
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,076 ( 0.01%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
      .           
      .                   let Some((cond, keyword, desc)) = higher::If::hir(expr)
      .                       .map(|hif| (hif.cond, "if", "an `if` condition"))
      .                       .or(if let ExprKind::Match(match_ex, _, MatchSource::Normal) = expr.kind {
      .                           Some((match_ex, "match", "a `match` scrutinee"))
      .                       } else {
-- line 64 ----------------------------------------
-- line 129 ----------------------------------------
      .                                       "let res = {}; {keyword} res",
      .                                       snippet_block_with_applicability(cx, block.span, "..", Some(expr.span), &mut applicability),
      .                                   ),
      .                                   applicability,
      .                               );
      .                           }
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           }

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

-- line 577 ----------------------------------------
      .                       let b1 = _mm_loadu_si128(ptr.add(32) as *const __m128i);
      .                       let b2 = _mm_loadu_si128(ptr.add(48) as *const __m128i);
      .                       // OR all chunks - if any byte has high bit set, combined will too.
      .                       let combined = _mm_or_si128(_mm_or_si128(a1, a2), _mm_or_si128(b1, b2));
      .                       // Create a mask from the MSBs of each byte.
      .                       // If any byte is >= 128, its MSB is 1, so the mask will be non-zero.
      .                       _mm_movemask_epi8(combined)
      .                   };
     26 ( 0.00%)          if mask != 0 {
      .                       return false;
      .                   }
      .               }
      .           
      .               // Handle remaining bytes
      .               rest.iter().all(|b| b.is_ascii())
      .           }
      .           
-- line 593 ----------------------------------------
-- line 660 ----------------------------------------
      .               const SIMD_MIN_LEN: usize = NEON_CHUNK_SIZE;
      .           
      .               const_eval_select!(
      .                   @capture { bytes: &[u8] } -> bool:
      .                   if const {
      .                       is_ascii_simple(bytes)
      .                   } else {
      .                       // For small inputs, use usize-at-a-time processing to avoid SSE2 call overhead.
131,070 ( 0.01%)              if bytes.len() < SIMD_MIN_LEN {
      .                           let chunks = bytes.chunks_exact(USIZE_SIZE);
      .                           let remainder = chunks.remainder();
      .                           for chunk in chunks {
      .                               let word = usize::from_ne_bytes(chunk.try_into().unwrap());
350,556 ( 0.03%)                      if (word & NONASCII_MASK) != 0 {
      .                                   return false;
      .                               }
      .                           }
      .                           return remainder.iter().all(|b| b.is_ascii());
      .                       }
      .           
      .                       #[cfg(all(target_arch = "x86_64", target_feature = "sse2"))]
      .                       { is_ascii_sse2(bytes) }
-- line 681 ----------------------------------------

 65,522 ( 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/slice/ascii.rs>

--------------------------------------------------------------------------------
-- 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 {
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'tcx>) {
393,228 ( 0.03%)          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);
      .                               }
      .                           },
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           
      7 ( 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
      .                   }
      .           
      1 ( 0.00%)          for w in block.stmts.windows(2) {
      .                       if let hir::StmtKind::Let(local) = w[0].kind
      .                           && let Some(t) = local.init
      .                           && 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
-- line 281 ----------------------------------------
-- line 286 ----------------------------------------
      .                               cx,
      .                               REDUNDANT_CLOSURE_CALL,
      .                               second.hir_id,
      .                               second.span,
      .                               "closure called just once immediately after it was declared",
      .                           );
      .                       }
      .                   }
      8 ( 0.00%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
655,380 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
      .                   if let Some(macro_call) = root_macro_call_first_node(cx, e)
      .                       && let is_debug = match cx.tcx.get_diagnostic_name(macro_call.def_id) {
      .                           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.
-- line 55 ----------------------------------------
-- 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);
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           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 ----------------------------------------

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

-- line 190 ----------------------------------------
      .               fn borrow(&self) -> &B {
      .                   &**self
      .               }
      .           }
      .           
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           impl<B: ?Sized + ToOwned> Clone for Cow<'_, B> {
      .               fn clone(&self) -> Self {
      9 ( 0.00%)          match *self {
      .                       Borrowed(b) => Borrowed(b),
      .                       Owned(ref o) => {
      .                           let b: &B = o.borrow();
      .                           Owned(b.to_owned())
      .                       }
      .                   }
      .               }
      .           
-- line 206 ----------------------------------------
-- line 342 ----------------------------------------
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           impl<B: ?Sized + ToOwned> Deref for Cow<'_, B>
      .           // where
      .           //     B::Owned: [const] Borrow<B>,
      .           {
      .               type Target = B;
      .           
      .               fn deref(&self) -> &B {
131,070 ( 0.01%)          match *self {
      .                       Borrowed(borrowed) => borrowed,
      .                       Owned(ref owned) => owned.borrow(),
      .                   }
      .               }
      .           }
      .           
      .           // `Cow<'_, T>` can only implement `DerefPure` if `<T::Owned as Borrow<T>>` (and `BorrowMut<T>`) is trusted.
      .           // For now, we restrict `DerefPure for Cow<T>` to `T: Sized` (`T as Borrow<T>` is trusted),
-- line 358 ----------------------------------------
-- line 417 ----------------------------------------
      .               }
      .           }
      .           
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           impl<B: ?Sized> fmt::Display for Cow<'_, B>
      .           where
      .               B: fmt::Display + ToOwned<Owned: fmt::Display>,
      .           {
      2 ( 0.00%)      fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
    291 ( 0.00%)  => ???:<str as core::fmt::Display>::fmt (1x)
      .                   match *self {
      .                       Borrowed(ref b) => fmt::Display::fmt(b, f),
      .                       Owned(ref o) => fmt::Display::fmt(o, f),
      .                   }
      .               }
      .           }
      .           
      .           #[stable(feature = "default", since = "1.11.0")]
-- line 433 ----------------------------------------

     16 ( 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/borrow.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
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,076 ( 0.01%)          if let ExprKind::Binary(op, lhs, rhs) = expr.kind
      .                       && 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() => {
-- line 61 ----------------------------------------
-- line 76 ----------------------------------------
      .                   {
      .                       span_lint(
      .                           cx,
      .                           PANICKING_OVERFLOW_CHECKS,
      .                           expr.span,
      .                           "you are trying to use classic C overflow conditions that will fail in Rust",
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
327,690 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
131,076 ( 0.01%)          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);
      .                   }
393,228 ( 0.03%)      }
      .           }
      .           
      .           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/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 157 ----------------------------------------
      .                       self.expn_depth += 1;
      .                   }
      .                   walk_stmt(self, s);
      .                   if from_expn {
      .                       self.expn_depth -= 1;
      .                   }
      .               }
      .           
524,304 ( 0.04%)      fn visit_expr(&mut self, e: &'tcx Expr<'tcx>) {
 65,538 ( 0.01%)          let ctxt = e.span.ctxt();
      .           
131,076 ( 0.01%)          if let ExprKind::Block(block, _) = e.kind
      1 ( 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();
262,152 ( 0.02%)          } 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 {
196,614 ( 0.02%)              walk_expr(self, e);
4,325,413 ( 0.35%)  => /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> (3x)
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ExprMetavarsInUnsafe {
     27 ( 0.00%)      fn check_body(&mut self, cx: &LateContext<'tcx>, body: &rustc_hir::Body<'tcx>) {
     24 ( 0.00%)          if is_lint_allowed(cx, MACRO_METAVARS_IN_UNSAFE, body.value.hir_id) {
  6,500 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (3x)
      .                       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
      .           
     18 ( 0.00%)          let mut vis = BodyVisitor {
      .                       macro_unsafe_blocks: Vec::new(),
      .                       #[expect(clippy::bool_to_int_with_if)] // obfuscates the meaning
      6 ( 0.00%)              expn_depth: if body.value.span.from_expansion() { 1 } else { 0 },
      .                       cx,
      .                       lint: self
      .                   };
      .                   vis.visit_body(body);
     21 ( 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%)      }
      .           }

262,155 ( 0.02%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/macro_metavars_in_unsafe.rs>

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

-- line 16 ----------------------------------------
         .           pub struct Gated<P> {
         .               pub(crate) active: bool,
         .               pub(crate) pass: P,
         .           }
         .           
         .           impl<P: LintPass> Gated<P> {
         .               #[inline]
         .               pub fn new<F: Fn(&LintVec) -> bool>(is_active: &F, pass: P) -> Self {
        70 ( 0.00%)          let active = is_active(&pass.get_lints());
       368 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lint_defs/src/lib.rs:<clippy_lints::methods::Methods as rustc_lint_defs::LintPass>::get_lints (1x)
       361 ( 0.00%)          Gated { active, pass }
        90 ( 0.00%)  => ???:0x0000000000173dc0 (3x)
         .               }
         .           }
         .           
         .           /// Run one field's `check_*`, if that field is active.
         .           ///
         .           /// Fully qualified through [`rustc_lint::LateLintPass`] since some passes impl
         .           /// both `EarlyLintPass` and `LateLintPass` with like-named methods, which would
         .           /// be ambiguous on the concrete field type. The args arrive as one `tt` and are
         .           /// re-parsed here so the per-field and per-argument repetitions never share a
         .           /// nesting level.
         .           #[macro_export]
         .           macro_rules! run_combined_late_lint_pass_field {
         .               ($self:ident, $field:ident, $name:ident, ($($arg:expr),* $(,)?)) => {
30,541,928 ( 2.46%)          if $self.$field.active {
27,329,998 ( 2.20%)              rustc_lint::LateLintPass::$name(&mut $self.$field.pass, $($arg),*);
    43,471 ( 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)
     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)
        58 ( 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)
        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),*);)*]) => (
 1,638,732 ( 0.13%)          $(#[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),*));
   786,622 ( 0.06%)          })*
         .               )
         .           }
         .           
         .           /// Declare the combined struct (one [`Gated`] field per pass) plus its
         .           /// `LintPass`/`LateLintPass` impls. The method list comes from
         .           /// `rustc_lint::late_lint_methods!` so it can't drift from rustc's.
         .           ///
         .           /// Each entry is `Field: Type = constructor`; `new`'s params (`tcx`, `conf`, ...)
-- line 68 ----------------------------------------
-- line 74 ----------------------------------------
         .                   $methods:tt
         .               ) => {
         .                   #[allow(non_snake_case)]
         .                   pub struct $name<'tcx> {
         .                       $($field: $crate::combined_late_pass::Gated<$fty>,)*
         .                   }
         .           
         .                   impl<'tcx> $name<'tcx> {
        17 ( 0.00%)              pub fn new<F: Fn(&rustc_lint::LintVec) -> bool>($($pname: $pty,)* is_active: &F) -> Self {
        55 ( 0.00%)                  Self {
         9 ( 0.00%)                      $($field: $crate::combined_late_pass::Gated::new(is_active, $ctor),)*
         .                           }
         8 ( 0.00%)              }
         .                   }
         .           
         .                   #[allow(rustc::lint_pass_impl_without_macro)]
         .                   impl<'tcx> rustc_lint::LintPass for $name<'tcx> {
         .                       fn name(&self) -> &'static str {
         .                           stringify!($name)
         .                       }
        10 ( 0.00%)              fn get_lints(&self) -> rustc_lint::LintVec {
         1 ( 0.00%)  => ???:std::exception::~exception() (1x)
         .                           // Reserve at least one slot per pass up front to skip the early reallocations.
         .                           let mut lints = Vec::with_capacity([$(stringify!($field)),*].len());
         3 ( 0.00%)                  $(lints.extend(self.$field.pass.get_lints());)*
       368 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lint_defs/src/lib.rs:<clippy_lints::methods::Methods as rustc_lint_defs::LintPass>::get_lints (1x)
         3 ( 0.00%)                  lints
         9 ( 0.00%)              }
         .                   }
         .           
         .                   impl<'tcx> rustc_lint::LateLintPass<'tcx> for $name<'tcx> {
         .                       $crate::expand_combined_late_lint_pass_methods!([$($field),*], $methods);
         .                   }
         .               };
         .           }

   458,984 ( 0.04%)  <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/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;
      .           
589,842 ( 0.05%)  pub(crate) fn check_assert<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
 65,538 ( 0.01%)      if let Some(macro_call) = first_node_macro_backtrace(cx, e).find(|macro_call| {
      .                   matches!(
      .                       cx.tcx.get_diagnostic_name(macro_call.def_id),
      .                       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)
-- line 19 ----------------------------------------
-- 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)
      .                       ),
      .                   );
      .               }
524,304 ( 0.04%)  }
      .           
      .           pub(crate) fn check<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               e: &'tcx Expr<'_>,
      .               op: BinOpKind,
      .               left: &'tcx Expr<'_>,
      .               right: &'tcx Expr<'_>,
      .           ) {
-- line 39 ----------------------------------------

196,614 ( 0.02%)  <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/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);
      .           }
      .           
327,690 ( 0.03%)  pub(super) fn check_cast_method(cx: &LateContext<'_>, expr: &Expr<'_>) {
131,076 ( 0.01%)      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);
      .               }
393,228 ( 0.03%)  }
      .           
      .           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/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 {
     36 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
     20 ( 0.00%)          let attrs = cx.tcx.hir_attrs(item.hir_id());
    218 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (4x)
     11 ( 0.00%)          if let ItemKind::Fn { ident, body, .. } = item.kind {
      7 ( 0.00%)              inline_always::check(cx, item.span, ident.name, attrs, Some(body));
     23 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/inline_always.rs:clippy_lints::attrs::inline_always::check (1x)
      .                   }
      3 ( 0.00%)          repr_attributes::check(cx, item.span, attrs, self.msrv);
     28 ( 0.00%)      }
      .           
      .               fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx ImplItem<'_>) {
      .                   if let ImplItemKind::Fn(_, body) = item.kind {
      .                       inline_always::check(
      .                           cx,
      .                           item.span,
      .                           item.ident.name,
      .                           cx.tcx.hir_attrs(item.hir_id()),
-- line 528 ----------------------------------------
-- line 543 ----------------------------------------
      .           }
      .           
      .           pub struct EarlyAttributes {
      .               msrv: MsrvStack,
      .           }
      .           
      .           impl EarlyAttributes {
      .               pub fn new(conf: &'static Conf) -> Self {
      1 ( 0.00%)          Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl EarlyLintPass for EarlyAttributes {
      .               fn check_attribute(&mut self, cx: &EarlyContext<'_>, attr: &Attribute) {
      .                   deprecated_cfg_attr::check(cx, attr, &self.msrv);
      .                   deprecated_cfg_attr::check_clippy(cx, attr);
      .                   non_minimal_cfg::check(cx, attr);
-- line 559 ----------------------------------------
-- line 563 ----------------------------------------
      .           }
      .           
      .           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);
      .               }
      .           
     10 ( 0.00%)      fn check_attribute(&mut self, cx: &EarlyContext<'_>, attr: &Attribute) {
      3 ( 0.00%)          check_clippy_attr(cx.sess(), attr);
     89 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/attrs.rs:clippy_utils::attrs::check_clippy_attr::<rustc_ast::ast::Attribute> (1x)
      5 ( 0.00%)          if let Some(items) = &attr.meta_item_list()
      7 ( 0.00%)  => ???:<rustc_ast::ast::Attribute>::meta_item_list (1x)
      .                       && let Some(name) = attr.name()
      .                   {
      .                       if matches!(name, sym::allow) && self.msrv.meets(msrvs::LINT_REASONS_STABILIZATION) {
      .                           allow_attributes::check(cx, attr);
      .                       }
      .                       if matches!(name, sym::allow | sym::expect) && self.msrv.meets(msrvs::LINT_REASONS_STABILIZATION) {
      .                           allow_attributes_without_reason::check(cx, name, items, attr);
      .                       }
-- line 590 ----------------------------------------
-- line 603 ----------------------------------------
      .                           }
      .                       }
      .                   }
      .           
      .                   if attr.has_name(sym::should_panic) {
      .                       should_panic_without_expect::check(cx, attr);
      .                   }
      .           
      1 ( 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 `= \"..\"`",
      .                       );
      .                   }
      8 ( 0.00%)      }
      .           
      .               fn check_item(&mut self, cx: &EarlyContext<'_>, item: &'_ ast::Item) {
     12 ( 0.00%)          match item.kind {
      6 ( 0.00%)              ast::ItemKind::ExternCrate(..) | ast::ItemKind::Use(..) => useless_attribute::check(cx, item, &item.attrs),
    103 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/useless_attribute.rs:clippy_lints::attrs::useless_attribute::check (2x)
      .                       _ => {},
      .                   }
      .           
     20 ( 0.00%)          mixed_attributes_style::check(cx, item.span, &item.attrs);
    676 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/mixed_attributes_style.rs:clippy_lints::attrs::mixed_attributes_style::check (4x)
      .               }
      .           
655,420 ( 0.05%)      fn check_attributes(&mut self, cx: &EarlyContext<'_>, attrs: &[Attribute]) {
196,626 ( 0.02%)          self.msrv.check_attributes(attrs);
196,661 ( 0.02%)  => /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 (65,542x)
      .                   duplicated_attributes::check(cx, attrs);
131,084 ( 0.01%)          msrvs::check_attrs(cx.sess(), attrs);
1,179,784 ( 0.10%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:clippy_utils::msrvs::check_attrs::<rustc_ast::ast::Attribute> (65,542x)
524,336 ( 0.04%)      }
      .           
      .               fn check_attributes_post(&mut self, _cx: &EarlyContext<'_>, attrs: &[Attribute]) {
262,168 ( 0.02%)          self.msrv.check_attributes_post(attrs);
196,661 ( 0.02%)  => /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 (65,542x)
      .               }
      .           }

--------------------------------------------------------------------------------
-- 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 {
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
458,766 ( 0.04%)          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 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());
      .                       },
      .           
      .                       _ => {},
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           /// 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: /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 {
131,082 ( 0.01%)              $(#[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/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 {
589,842 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 65,538 ( 0.01%)          let span = expr.span;
262,152 ( 0.02%)          if !span.in_external_macro(cx.tcx.sess.source_map()) &&
524,304 ( 0.04%)              let Some(body_expr) = desugar_async_block(cx, expr) &&
655,380 ( 0.05%)  => site/frontend/rust-clippy/clippy_lints/src/redundant_async_block.rs:clippy_lints::redundant_async_block::desugar_async_block (65,538x)
      .                       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,
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           /// If `expr` is a desugared `async` block, return the original expression if it does not capture
      .           /// any variable by ref.
196,614 ( 0.02%)  fn desugar_async_block<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) -> Option<&'tcx Expr<'tcx>> {
131,076 ( 0.01%)      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
      .               }
262,152 ( 0.02%)  }

 65,538 ( 0.01%)  <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/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) {
131,074 ( 0.01%)          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,
      .                                   );
      .                               }
      .                           },
      .                       );
      .                   }
 65,537 ( 0.01%)      }
      .           
      .               fn check_pat(&mut self, cx: &EarlyContext<'_>, p: &Pat) {
      .                   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(
-- line 77 ----------------------------------------

--------------------------------------------------------------------------------
-- 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<'_>) {
196,614 ( 0.02%)      if let Some(VecArgs::Repeat(repeat_expr, len_expr)) = VecArgs::hir(cx, expr)
1,114,146 ( 0.09%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::VecArgs>::hir (65,538x)
      .                   && 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) {
131,076 ( 0.01%)      if !expr.span.from_expansion()
196,614 ( 0.02%)          && fn_def_id(cx, expr).is_some_and(|did| cx.tcx.is_diagnostic_item(sym::iter_repeat, did))
2,293,830 ( 0.19%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::fn_def_id (65,538x)
      .                   && 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 {
720,918 ( 0.06%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
      .                   check_vec_macro(cx, expr);
 65,538 ( 0.01%)          check_repeat_fn(cx, expr, self.msrv);
524,304 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
589,842 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
262,152 ( 0.02%)          if let Some(vec_args) = higher::VecArgs::hir(cx, expr.peel_borrows())
1,114,146 ( 0.09%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::VecArgs>::hir (65,538x)
      .                       // 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);
      .                           },
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           
      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/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> {
524,304 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,076 ( 0.01%)          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);
      .                           },
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           
     21 ( 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();
      .                   }
     24 ( 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: /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 {
589,834 ( 0.05%)          !self.eq(other)
983,047 ( 0.08%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lexer/src/lib.rs:<rustc_lexer::TokenKind as core::cmp::PartialEq>::eq (196,609x)
      .               }
      .           }
      .           
      .           /// 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 {
      6 ( 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 {
131,078 ( 0.01%)          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 }
    169 ( 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 }
     47 ( 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 }
     48 ( 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]
    243 ( 0.00%)                  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)]
    124 ( 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 {
      1 ( 0.00%)              PartialEq::eq(*self, *other)
      .                   }
      .                   #[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 ----------------------------------------

     69 ( 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/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> {
262,232 ( 0.02%)          HashMap { base: base::HashMap::with_hasher(hash_builder) }
      .               }
      .           
      .               /// Creates an empty `HashMap` with at least the specified capacity, using
      .               /// `hasher` to hash the keys.
      .               ///
      .               /// The hash map will be able to hold at least `capacity` elements without
      .               /// reallocating. This method is allowed to allocate for more elements than
      .               /// `capacity`. If `capacity` is zero, the hash map will not allocate.
-- line 377 ----------------------------------------
-- line 1326 ----------------------------------------
      .               /// assert_eq!(map.insert(37, "c"), Some("b"));
      .               /// assert_eq!(map[&37], "c");
      .               /// ```
      .               #[inline]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_confusables("push", "append", "put")]
      .               #[cfg_attr(not(test), rustc_diagnostic_item = "hashmap_insert")]
      .               pub fn insert(&mut self, k: K, v: V) -> Option<V> {
      2 ( 0.00%)          self.base.insert(k, v)
    235 ( 0.00%)  => /rust/deps/hashbrown-0.17.1/src/map.rs:<hashbrown::map::HashMap<rustc_span::symbol::Symbol, alloc::vec::Vec<rustc_span::def_id::DefId>, rustc_hash::FxBuildHasher>>::insert (1x)
      .               }
      .           
      .               /// Tries to insert a key-value pair into the map, and returns
      .               /// a mutable reference to the value in the entry.
      .               ///
      .               /// If the map already had this key present, nothing is updated, and
      .               /// an error containing the occupied entry, key, and the value is returned.
      .               ///
-- line 1342 ----------------------------------------
-- line 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.
     33 ( 0.00%)      fn from_iter<T: IntoIterator<Item = (K, V)>>(iter: T) -> HashMap<K, V, S> {
      .                   let mut map = HashMap::with_hasher(Default::default());
     51 ( 0.00%)          map.extend(iter);
     77 ( 0.00%)  => ???:0x0000000000173dc0 (1x)
     38 ( 0.00%)          map
     34 ( 0.00%)      }
      .           }
      .           
      .           /// Inserts all new key-values from the iterator and replaces values with existing
      .           /// keys with new values returned from the iterator.
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           impl<K, V, S, A> Extend<(K, V)> for HashMap<K, V, S, A>
      .           where
      .               K: Eq + Hash,
      .               S: BuildHasher,
      .               A: Allocator,
      .           {
      .               #[inline]
      .               fn extend<T: IntoIterator<Item = (K, V)>>(&mut self, iter: T) {
      4 ( 0.00%)          self.base.extend(iter)
  4,294 ( 0.00%)  => /rust/deps/hashbrown-0.17.1/src/map.rs:<hashbrown::map::HashMap<clippy_config::types::SourceItemOrderingModuleItemKind, alloc::string::String, std::hash::random::RandomState> as core::iter::traits::collect::Extend<(clippy_config::types::SourceItemOrderingModuleItemKind, alloc::string::String)>>::extend::<[(clippy_config::types::SourceItemOrderingModuleItemKind, alloc::string::String); 16]> (1x)
  3,718 ( 0.00%)  => /rust/deps/hashbrown-0.17.1/src/map.rs:<hashbrown::map::HashMap<clippy_config::types::SourceItemOrderingModuleItemKind, usize, std::hash::random::RandomState> as core::iter::traits::collect::Extend<(clippy_config::types::SourceItemOrderingModuleItemKind, usize)>>::extend::<[(clippy_config::types::SourceItemOrderingModuleItemKind, usize); 16]> (1x)
      .               }
      .           
      .               #[inline]
      .               fn extend_one(&mut self, (k, v): (K, V)) {
      .                   self.base.insert(k, v);
      .               }
      .           
      .               #[inline]
-- line 3040 ----------------------------------------
-- line 3066 ----------------------------------------
      .                   Extend::<(K, V)>::extend_reserve(self, additional)
      .               }
      .           }
      .           
      .           #[inline]
      .           fn map_entry<'a, K: 'a, V: 'a, A: Allocator>(
      .               raw: base::RustcEntry<'a, K, V, A>,
      .           ) -> Entry<'a, K, V, A> {
     38 ( 0.00%)      match raw {
      .                   base::RustcEntry::Occupied(base) => Entry::Occupied(OccupiedEntry { base }),
      .                   base::RustcEntry::Vacant(base) => Entry::Vacant(VacantEntry { base }),
      .               }
      .           }
      .           
      .           #[inline]
      .           pub(super) fn map_try_reserve_error(err: hashbrown::TryReserveError) -> TryReserveError {
      .               match err {
-- line 3082 ----------------------------------------

     28 ( 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/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) {
      3 ( 0.00%)          duplicate_underscore_argument::check(cx, fn_kind);
     26 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/duplicate_underscore_argument.rs:clippy_lints::functions::duplicate_underscore_argument::check (1x)
      .               }
      .           }
      .           
      .           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 {
     12 ( 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,
      .               ) {
      1 ( 0.00%)          let hir_id = cx.tcx.local_def_id_to_hir_id(def_id);
     10 ( 0.00%)          too_many_arguments::check_fn(cx, kind, decl, hir_id, def_id, self.too_many_arguments_threshold);
      4 ( 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);
     13 ( 0.00%)          misnamed_getters::check_fn(cx, kind, decl, body, span);
     17 ( 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 (1x)
      1 ( 0.00%)          impl_trait_in_params::check_fn(cx, &kind, body, hir_id);
     13 ( 0.00%)          ref_option::check_fn(
  1,070 ( 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 (1x)
      .                       cx,
      .                       kind,
      .                       decl,
      .                       span,
      .                       hir_id,
      .                       def_id,
      .                       body,
      2 ( 0.00%)              self.avoid_breaking_exported_api,
      .                   );
      7 ( 0.00%)      }
      .           
      .               fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) {
     12 ( 0.00%)          must_use::check_item(cx, item);
    763 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/must_use.rs:clippy_lints::functions::must_use::check_item (4x)
     12 ( 0.00%)          result::check_item(
    231 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::check_item (4x)
      .                       cx,
      .                       item,
      4 ( 0.00%)              self.large_error_threshold,
      4 ( 0.00%)              &self.large_error_ignored,
      4 ( 0.00%)              self.msrv,
      .                   );
      .               }
      .           
      .               fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::ImplItem<'_>) {
      .                   must_use::check_impl_item(cx, item);
      .                   result::check_impl_item(
      .                       cx,
      .                       item,
-- line 582 ----------------------------------------
-- 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>) {
327,690 ( 0.03%)          result::check_expr(cx, expr, self.large_error_threshold, &self.large_error_ignored);
1,114,146 ( 0.09%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::check_expr (65,538x)
      .               }
      .           }

     16 ( 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/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.
524,304 ( 0.04%)  pub(super) fn check_implicit_cast(cx: &LateContext<'_>, expr: &Expr<'_>) {
      .               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 {
-- line 70 ----------------------------------------
-- 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,
      .                   );
      .               }
524,304 ( 0.04%)  }

 65,538 ( 0.01%)  <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/suspicious_operation_groupings.rs
--------------------------------------------------------------------------------
Ir               

-- line 67 ----------------------------------------
      .           
      .           #[derive(Default)]
      .           pub struct SuspiciousOperationGroupings {
      .               // Spans already linted.
      .               linted_spans: FxHashSet<Span>,
      .           }
      .           
      .           impl EarlyLintPass for SuspiciousOperationGroupings {
589,833 ( 0.05%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
131,074 ( 0.01%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
      .           
196,611 ( 0.02%)          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);
      .                       }
      .                   }
524,296 ( 0.04%)      }
      .           }
      .           
      .           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<'_>>> {
196,611 ( 0.02%)      append_opt_vecs(chained_binops(kind), if_statement_binops(kind))
1,572,888 ( 0.13%)  => site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs:clippy_lints::suspicious_operation_groupings::if_statement_binops (65,537x)
1,441,814 ( 0.12%)  => 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> (65,537x)
      .           }
      .           
458,759 ( 0.04%)  fn if_statement_binops(kind: &ExprKind) -> Option<Vec<BinaryOp<'_>>> {
458,759 ( 0.04%)      match kind {
      .                   ExprKind::If(condition, _, _) => chained_binops(&condition.kind),
      .                   ExprKind::Paren(e) => if_statement_binops(&e.kind),
      .                   ExprKind::Block(block, _) => {
      .                       let mut output = None;
      .                       for stmt in &block.stmts {
      .                           match &stmt.kind {
      .                               StmtKind::Expr(e) | StmtKind::Semi(e) => {
      .                                   output = append_opt_vecs(output, if_statement_binops(&e.kind));
-- line 376 ----------------------------------------
-- line 377 ----------------------------------------
      .                               },
      .                               _ => {},
      .                           }
      .                       }
      .                       output
      .                   },
      .                   _ => None,
      .               }
524,296 ( 0.04%)  }
      .           
458,759 ( 0.04%)  fn append_opt_vecs<A>(target_opt: Option<Vec<A>>, source_opt: Option<Vec<A>>) -> Option<Vec<A>> {
327,685 ( 0.03%)      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),
131,074 ( 0.01%)          (None, None) => None,
      .               }
524,296 ( 0.04%)  }
      .           
      .           fn chained_binops(kind: &ExprKind) -> Option<Vec<BinaryOp<'_>>> {
458,759 ( 0.04%)      match kind {
      .                   ExprKind::Binary(_, left_outer, right_outer) => chained_binops_helper(left_outer, right_outer),
      .                   ExprKind::Paren(e) | ExprKind::Unary(_, e) => chained_binops(&e.kind),
 65,537 ( 0.01%)          _ => 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 ----------------------------------------

393,222 ( 0.03%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.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 {
655,380 ( 0.05%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
196,614 ( 0.02%)          eq_op::check_assert(cx, e);
6,226,106 ( 0.50%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/eq_op.rs:clippy_lints::operators::eq_op::check_assert (65,538x)
196,614 ( 0.02%)          float_cmp::check_assert(cx, e);
3,997,814 ( 0.32%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/float_cmp.rs:clippy_lints::operators::float_cmp::check_assert (65,538x)
458,763 ( 0.04%)          match e.kind {
      .                       ExprKind::Binary(op, lhs, rhs) => {
      .                           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);
-- line 1060 ----------------------------------------
-- line 1105 ----------------------------------------
      .                       {
      .                           #[expect(clippy::collapsible_match)]
      .                           if op == UnOp::Neg {
      .                               self.arithmetic_context.check_negate(cx, e, arg);
      .                           }
      .                       },
      .                       _ => (),
      .                   }
524,304 ( 0.04%)      }
      .           
      .               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 ----------------------------------------

 65,538 ( 0.01%)  <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/format.rs
--------------------------------------------------------------------------------
Ir               

-- line 47 ----------------------------------------
      .           
      .           impl UselessFormat {
      .               pub fn new(format_args: FormatArgsStorage) -> Self {
      .                   Self { format_args }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for UselessFormat {
655,380 ( 0.05%)      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.
327,690 ( 0.03%)          if let Some(macro_call) = matching_root_macro_call(cx, expr.span, sym::format_macro)
4,325,509 ( 0.35%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::matching_root_macro_call (65,538x)
      .                       && 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);
      .                               }
      .                           },
      .                           _ => {},
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           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 ----------------------------------------

 65,538 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/format.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 {
     98 ( 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)]
      8 ( 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) }
      8 ( 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.
262,545 ( 0.02%)          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.
    289 ( 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),
      .                   };
    453 ( 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
      2 ( 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);
      .           
     28 ( 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`.
     32 ( 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
     58 ( 0.00%)          let ptr = unsafe { self.finish_grow(cap, elem_layout)? };
     76 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/raw_vec/mod.rs:<alloc::raw_vec::RawVecInner>::finish_grow (1x)
      .           
      .                   // SAFETY: `finish_grow` would have failed if `cap > isize::MAX`
      .                   unsafe { self.set_ptr_and_cap(ptr, cap) };
      .                   Ok(())
      .               }
      .           
      .               /// # Safety
      .               /// - `elem_layout` must be valid for `self`, i.e. it must be the same `elem_layout` used to
      .               ///   initially construct `self`
      .               /// - `elem_layout`'s size must be a multiple of its alignment
      .               /// - `cap` must be greater than the current capacity
      .               // not marked inline(never) since we want optimizers to be able to observe the specifics of this
      .               // function, see tests/codegen-llvm/vec-reserve-extend.rs.
      .               #[cold]
    164 ( 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())
    124 ( 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> {
132,890 ( 0.01%)          self.ptr.cast().as_non_null_ptr()
      .               }
      .           
      .               #[inline]
      .               const fn capacity(&self, elem_size: usize) -> usize {
     75 ( 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)> {
262,570 ( 0.02%)          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]
     59 ( 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);
      .                       }
     60 ( 0.00%)          }
      .           
     54 ( 0.00%)          if self.needs_to_grow(len, additional, elem_layout) {
      .                       unsafe {
     71 ( 0.00%)                  do_reserve_and_handle(self, len, additional, elem_layout);
    911 ( 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> (8x)
      .                       }
      .                   }
      .               }
      .           
      .               /// # 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 {
    592 ( 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>()`.
     19 ( 0.00%)          self.ptr = Unique::from(ptr.cast());
     17 ( 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
     28 ( 0.00%)          let ptr = unsafe { self.finish_grow(cap, elem_layout)? };
     76 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/raw_vec/mod.rs:<alloc::raw_vec::RawVecInner>::finish_grow (1x)
      .           
      .                   // SAFETY: `finish_grow` would have failed if `cap > isize::MAX`
      .                   unsafe { self.set_ptr_and_cap(ptr, cap) };
      .                   Ok(())
      .               }
      .           
      .               /// # Safety
      .               /// - `elem_layout` must be valid for `self`, i.e. it must be the same `elem_layout` used to
-- 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
      1 ( 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.
      2 ( 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 ----------------------------------------

787,568 ( 0.06%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/raw_vec/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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,076 ( 0.01%)          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);
      .                   }
524,304 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
458,766 ( 0.04%)      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);
393,228 ( 0.03%)      }
      .           }
      .           
      .           #[derive(Copy, Clone, Debug, PartialEq, Eq)]
      .           enum Finiteness {
      .               Infinite,
      .               MaybeInfinite,
      .               Finite,
      .           }
-- line 73 ----------------------------------------
-- 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 {
327,690 ( 0.03%)      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 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 $t<'tcx> {
      .                       fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
      3 ( 0.00%)                  visitor.$f(self)
     59 ( 0.00%)  => /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 (1x)
      .                       }
      .                   }
      .               };
      .           }
      .           visitable_ref!(Arm, visit_arm);
      .           visitable_ref!(Block, visit_block);
      .           visitable_ref!(Body, visit_body);
      .           visitable_ref!(Expr, visit_expr);
-- line 103 ----------------------------------------
-- line 111 ----------------------------------------
      .           ) -> 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>;
      .           
      .                   fn visit_expr(&mut self, e: &'tcx Expr<'tcx>) -> Self::Result {
131,070 ( 0.01%)              match (self.f)(e) {
196,612 ( 0.02%)                  ControlFlow::Continue(c) if c.descend() => walk_expr(self, e),
1,638,375 ( 0.13%)  => /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 (65,535x)
      .                           ControlFlow::Break(b) => ControlFlow::Break(b),
      .                           ControlFlow::Continue(_) => ControlFlow::Continue(()),
      .                       }
      .                   }
      .           
      .                   // Avoid unnecessary `walk_*` calls.
      .                   fn visit_ty(&mut self, _: &'tcx hir::Ty<'tcx, AmbigArg>) -> Self::Result {
      .                       ControlFlow::Continue(())
-- line 128 ----------------------------------------
-- 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(())
      .                   }
      .               }
     14 ( 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 ----------------------------------------

      1 ( 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/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)> {
131,074 ( 0.01%)      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 {
458,759 ( 0.04%)      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,
      .                       );
      .                   }
524,296 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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.
        9 ( 0.00%)  pub fn check_clippy_attr<A: AttributeExt>(sess: &Session, attr: &A) {
        1 ( 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");
        .                       },
        .                   }
        .               }
        7 ( 0.00%)  }
        .           
        .           /// Given `attrs`, extract all the instances of a built-in Clippy attribute called `name`
        .           pub fn get_builtin_attr<'a, A: AttributeExt + 'a>(attrs: &'a [A], name: Symbol) -> impl Iterator<Item = &'a A> {
        .               attrs.iter().filter(move |attr| {
        .                   if let [clippy, segment2] = &*attr.path()
        .                       && *clippy == sym::clippy
        .                   {
        .                       if *segment2 == sym::cyclomatic_complexity {
-- line 56 ----------------------------------------
-- line 99 ----------------------------------------
        .                       variant_def.is_field_list_non_exhaustive() || find_attr!(tcx, variant_def.def_id, NonExhaustive(..))
        .                   })
        .                   || adt
        .                       .all_fields()
        .                       .any(|field_def| find_attr!(tcx, field_def.did, NonExhaustive(..)))
        .           }
        .           
        .           /// Checks whether the given span contains a `#[cfg(..)]` attribute
        1 ( 0.00%)  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.
        1 ( 0.00%)          if !src.contains('#') {
        .                       return false;
        .                   }
        .           
        .                   let mut iter = tokenize_with_text(src);
        .           
        .                   // Search for the token sequence [`#`, `[`, `cfg`]
        .                   while iter.any(|(t, ..)| matches!(t, TokenKind::Pound)) {
        .                       let mut iter = iter.by_ref().skip_while(|(t, ..)| {
-- line 118 ----------------------------------------
-- line 124 ----------------------------------------
        .                       if matches!(iter.next(), Some((TokenKind::OpenBracket, ..)))
        .                           && matches!(iter.next(), Some((TokenKind::Ident, "cfg", _)))
        .                       {
        .                           return true;
        .                       }
        .                   }
        .                   false
        .               })
        3 ( 0.00%)  }
        .           
        .           /// Currently used to keep track of the current value of `#[clippy::cognitive_complexity(N)]`
        .           pub struct LimitStack {
        .               default: u64,
        .               stack: Vec<u64>,
        .           }
        .           
        .           impl Drop for LimitStack {
-- line 140 ----------------------------------------
-- 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 {
        1 ( 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;
  262,172 ( 0.02%)          parse_attrs(sess, attrs, name, |val| stack.push(val));
1,310,874 ( 0.11%)  => 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> (65,543x)
        .               }
        .               pub fn pop_attrs(&mut self, sess: &Session, attrs: &[impl AttributeExt], name: Symbol) {
        .                   let stack = &mut self.stack;
  262,172 ( 0.02%)          parse_attrs(sess, attrs, name, |val| {
1,310,876 ( 0.11%)  => 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> (65,543x)
        .                       let popped = stack.pop();
        .                       debug_assert_eq!(popped, Some(val));
        .                   });
        .               }
        .           }
        .           
1,310,860 ( 0.11%)  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);
        .               }
1,048,688 ( 0.08%)  }

   65,544 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/attrs.rs>

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

-- line 128 ----------------------------------------
        .           /// Methods on `Vec` that also exists on slices.
        .           pub const VEC_METHODS_SHADOWING_SLICE_METHODS: [Symbol; 3] = [sym::as_ptr, sym::is_empty, sym::len];
        .           
        .           #[macro_export]
        .           macro_rules! extract_msrv_attr {
        .               () => {
        .                   fn check_attributes(&mut self, cx: &rustc_lint::EarlyContext<'_>, attrs: &[rustc_ast::ast::Attribute]) {
        .                       let sess = rustc_lint::LintContext::sess(cx);
1,507,460 ( 0.12%)              self.msrv.check_attributes(attrs);
  196,620 ( 0.02%)  => /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 (65,540x)
        .                   }
        .           
        .                   fn check_attributes_post(&mut self, cx: &rustc_lint::EarlyContext<'_>, attrs: &[rustc_ast::ast::Attribute]) {
        .                       let sess = rustc_lint::LintContext::sess(cx);
1,441,918 ( 0.12%)              self.msrv.check_attributes_post(attrs);
  196,620 ( 0.02%)  => /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 (65,540x)
        .                   }
        .               };
        .           }
        .           
        .           /// 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 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");
        2 ( 0.00%)      cx.enclosing_body.is_some_and(|id| {
        1 ( 0.00%)          cx.tcx
        5 ( 0.00%)              .hir_body_const_context(cx.tcx.hir_body_owner_def_id(id))
      192 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body_const_context (1x)
      124 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body_owner_def_id (1x)
        .                       .is_some()
        .               })
        1 ( 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
        .           pub fn is_inside_always_const_context(tcx: TyCtxt<'_>, hir_id: HirId) -> bool {
-- line 237 ----------------------------------------
-- line 1055 ----------------------------------------
        .                   }
        .               }
        .               // Reverse `matched` so that it is in the same order as `methods`.
        .               matched.reverse();
        .               Some(matched)
        .           }
        .           
        .           /// Returns `true` if the provided `def_id` is an entrypoint to a program.
        9 ( 0.00%)  pub fn is_entrypoint_fn(cx: &LateContext<'_>, def_id: DefId) -> bool {
        1 ( 0.00%)      cx.tcx
        .                   .entry_fn(())
        .                   .is_some_and(|(entry_fn_def_id, _)| def_id == entry_fn_def_id)
        8 ( 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.
   65,538 ( 0.01%)  pub fn get_parent_expr<'tcx>(cx: &LateContext<'tcx>, e: &Expr<'_>) -> Option<&'tcx Expr<'tcx>> {
  131,076 ( 0.01%)      get_parent_expr_for_hir(cx, e.hir_id)
  131,076 ( 0.01%)  }
        .           
        .           /// This retrieves the parent for the given `HirId` if it's an expression. This is useful for
        .           /// constraint lints
        .           pub fn get_parent_expr_for_hir<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<&'tcx Expr<'tcx>> {
  262,152 ( 0.02%)      match cx.tcx.parent_hir_node(hir_id) {
7,078,104 ( 0.57%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (65,538x)
        .                   Node::Expr(parent) => Some(parent),
        .                   _ => None,
        .               }
        .           }
        .           
        .           /// 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
-- line 1141 ----------------------------------------
-- 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>> {
        1 ( 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 1628 ----------------------------------------
        .           
        .           /// 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.
       32 ( 0.00%)  pub fn is_lint_allowed(cx: &LateContext<'_>, lint: &'static Lint, id: HirId) -> bool {
       16 ( 0.00%)      cx.tcx.lint_level_spec_at_node(lint, id).is_allow()
    7,197 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lint_level_spec_at_node (8x)
       16 ( 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.
  458,766 ( 0.04%)  pub fn in_automatically_derived(tcx: TyCtxt<'_>, id: HirId) -> bool {
        .               tcx.hir_parent_owner_iter(id)
  327,690 ( 0.03%)          .filter(|(_, node)| matches!(node, OwnerNode::Item(item) if matches!(item.kind, ItemKind::Impl(_))))
        .                   .any(|(id, _)| find_attr!(tcx, id.def_id, AutomaticallyDerived))
  458,766 ( 0.04%)  }
        .           
        .           /// 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 2052 ----------------------------------------
        .                   None
        .               } else if is_no_std_crate(cx) {
        .                   Some("core")
        .               } else {
        .                   Some("std")
        .               }
        .           }
        .           
        1 ( 0.00%)  pub fn is_no_std_crate(cx: &LateContext<'_>) -> bool {
        2 ( 0.00%)      find_attr!(cx.tcx, crate, NoStd)
       45 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_krate_attrs (1x)
        3 ( 0.00%)  }
        .           
        .           pub fn is_no_core_crate(cx: &LateContext<'_>) -> bool {
        .               find_attr!(cx.tcx, crate, NoCore)
        .           }
        .           
        .           /// Check if parent of a hir node is a trait implementation block.
        .           /// For example, `f` in
        .           /// ```no_run
        .           /// # struct S;
        .           /// # trait Trait { fn f(); }
        .           /// impl Trait for S {
        .           ///     fn f() {}
        .           /// }
        .           /// ```
        6 ( 0.00%)  pub fn is_trait_impl_item(cx: &LateContext<'_>, hir_id: HirId) -> bool {
        8 ( 0.00%)      if let Node::Item(item) = cx.tcx.parent_hir_node(hir_id) {
    1,084 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (2x)
        .                   matches!(item.kind, ItemKind::Impl(Impl { of_trait: Some(_), .. }))
        .               } else {
        .                   false
        .               }
        4 ( 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.
  262,152 ( 0.02%)  pub fn fn_def_id(cx: &LateContext<'_>, expr: &Expr<'_>) -> Option<DefId> {
   65,538 ( 0.01%)      fn_def_id_with_node_args(cx, expr).map(|(did, _)| did)
1,703,988 ( 0.14%)  => site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::fn_def_id_with_node_args (65,538x)
  131,076 ( 0.01%)  }
        .           
        .           /// Returns the `DefId` of the callee if the given expression is a function or method call,
        .           /// as well as its node args.
  458,766 ( 0.04%)  pub fn fn_def_id_with_node_args<'tcx>(
        .               cx: &LateContext<'tcx>,
        .               expr: &Expr<'_>,
        .           ) -> Option<(DefId, GenericArgsRef<'tcx>)> {
        .               let typeck = cx.typeck_results();
  327,690 ( 0.03%)      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,
        .               }
  589,842 ( 0.05%)  }
        .           
        .           /// 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 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.
  131,076 ( 0.01%)  pub fn peel_hir_expr_refs<'a>(expr: &'a Expr<'a>) -> (&'a Expr<'a>, usize) {
        .               let mut count = 0;
  131,076 ( 0.01%)      let e = peel_hir_expr_while(expr, |e| match e.kind {
        .                   ExprKind::AddrOf(ast::BorrowKind::Ref, _, e) => {
        .                       count += 1;
        .                       Some(e)
        .                   },
        .                   _ => None,
        .               });
        .               (e, count)
   65,538 ( 0.01%)  }
        .           
        .           /// 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 2841 ----------------------------------------
        .               })
        .           }
        .           
        .           /// 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| {
  196,608 ( 0.02%)              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 ----------------------------------------

  196,660 ( 0.02%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/lib.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))
680,477 ( 0.05%)  => /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> {
     28 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
      8 ( 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");
      .                               }
      .                           },
      .                       );
      .                   }
     32 ( 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 845 ----------------------------------------
      .                           cx,
      .                           DECLARE_INTERIOR_MUTABLE_CONST,
      .                           item.ident.span,
      .                           "named constant with interior mutability",
      .                       );
      .                   }
      .               }
      .           
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
131,076 ( 0.01%)          if let ExprKind::Path(qpath) = &e.kind
      .                       && let typeck = cx.typeck_results()
      .                       && let Res::Def(DefKind::Const { .. } | DefKind::AssocConst { .. }, did) = typeck.qpath_res(qpath, e.hir_id)
      .                       // 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(
-- line 862 ----------------------------------------
-- 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");
      .                           },
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           struct ReplaceAssocFolder<'tcx> {
      .               tcx: TyCtxt<'tcx>,
      .               trait_id: DefId,
      .               self_ty: Ty<'tcx>,
      .           }
      .           impl<'tcx> TypeFolder<TyCtxt<'tcx>> for ReplaceAssocFolder<'tcx> {
-- line 900 ----------------------------------------

--------------------------------------------------------------------------------
-- 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<'_>) {
-- line 119 ----------------------------------------
-- line 122 ----------------------------------------
      .           
      .               fn check_impl_item_post(&mut self, cx: &LateContext<'_>, impl_item: &ImplItem<'_>) {
      .                   // Assume no nested Impl of Debug and Display within each other
      .                   if is_format_trait_impl(cx, impl_item).is_some() {
      .                       self.format_trait_impl = None;
      .                   }
      .               }
      .           
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
196,614 ( 0.02%)          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();
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           struct FormatImplExpr<'a, 'tcx> {
      .               cx: &'a LateContext<'tcx>,
      .               format_args: &'a FormatArgsStorage,
      .               expr: &'tcx Expr<'tcx>,
      .               format_trait_impl: FormatTraitNames,
      .           }
-- line 150 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
131,076 ( 0.01%)          if let ExprKind::Call(func, [arg]) = expr.kind
      .                       && 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 55 ----------------------------------------
-- 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`"
      .                                   ));
      .                               });
      .                           },
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
131,076 ( 0.01%)          if let ExprKind::Binary(kind, lhs, rhs) = expr.kind
      .                       && let ExprKind::Binary(lhs_kind, lhs_lhs, lhs_rhs) = lhs.kind
      .                       && 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`.
      .                       && let mut exprs = [lhs_lhs, lhs_rhs, rhs_lhs, rhs_rhs]
      .                       && exprs.iter_mut().partition_in_place(|i| i.res_local_id().is_some()) == 2
      .                       && !expr.span.in_external_macro(cx.sess().source_map())
      .                       && (
-- line 145 ----------------------------------------
-- line 197 ----------------------------------------
      .                                       "or, for conciseness",
      .                                       format!("!{local_snippet}.is_infinite()"),
      .                                       Applicability::MaybeIncorrect,
      .                                   );
      .                               },
      .                           }
      .                       });
      .                   }
524,304 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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> {
196,634 ( 0.02%)          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 {
 65,541 ( 0.01%)      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]
      8 ( 0.00%)      fn next(&mut self) -> Option<I::Item> {
      .                   self.iter.find(&mut self.predicate)
      8 ( 0.00%)      }
      .           
      .               #[inline]
      .               fn next_chunk<const N: usize>(
      .                   &mut self,
      .               ) -> Result<[Self::Item; N], array::IntoIter<Self::Item, N>> {
      .                   // avoid codegen for the dead branch
      .                   let fun = const {
      .                       if crate::mem::needs_drop::<I::Item>() {
-- line 107 ----------------------------------------
-- line 157 ----------------------------------------
      .                   self.iter.try_fold(init, filter_try_fold(&mut self.predicate, fold))
      .               }
      .           
      .               #[inline]
      .               fn fold<Acc, Fold>(self, init: Acc, fold: Fold) -> Acc
      .               where
      .                   Fold: FnMut(Acc, Self::Item) -> Acc,
      .               {
      5 ( 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 ----------------------------------------

131,077 ( 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/iter/adapters/filter.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 {
458,766 ( 0.04%)      fn check_expr<'tcx>(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'tcx>) {
131,076 ( 0.01%)          if let ExprKind::Call(fn_expr, &[]) = expr.kind
      .                       // make sure we have a call to `Default::default`
      .                       && 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)
-- line 71 ----------------------------------------
-- line 91 ----------------------------------------
      .                               diag.multipart_suggestion(
      .                                   "remove this call to `default`",
      .                                   removals,
      .                                   Applicability::MachineApplicable,
      .                               );
      .                           },
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }

--------------------------------------------------------------------------------
-- 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,
        .           {
       38 ( 0.00%)      SESSION_GLOBALS.with(f)
       92 ( 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> (2x)
        .           }
        .           
        .           /// 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))
        .           }
        .           
        1 ( 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> {
        1 ( 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 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 {
       11 ( 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 {
        7 ( 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 {
        6 ( 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 {
        .                   self.map_ctxt(|_| ctxt)
-- line 769 ----------------------------------------
-- line 775 ----------------------------------------
        .               }
        .           
        .               /// 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]
        .               pub fn in_external_macro(self, sm: &SourceMap) -> bool {
  524,332 ( 0.04%)          self.ctxt().in_external_macro(sm)
      101 ( 0.00%)  => ???:<rustc_span::hygiene::SyntaxContext>::in_external_macro (1x)
        .               }
        .           
        .               /// 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 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 {
       10 ( 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 {
   61,806 ( 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.
        2 ( 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 ----------------------------------------

1,692,418 ( 0.14%)  <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/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 {
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, exp: &Expr<'tcx>) {
131,076 ( 0.01%)          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,
      .                       );
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           /// 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/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 {
720,918 ( 0.06%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
131,076 ( 0.01%)          let for_loop = higher::ForLoop::hir(expr);
983,070 ( 0.08%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::ForLoop>::hir (65,538x)
 65,538 ( 0.01%)          if let Some(higher::ForLoop {
      .                       pat,
      .                       arg,
      .                       body,
      .                       loop_id,
      .                       span,
      .                       label,
131,076 ( 0.01%)          }) = 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
131,076 ( 0.01%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
      .           
      .                   // check for never_loop
196,614 ( 0.02%)          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);
      .                   }
      .           
131,076 ( 0.01%)          while_let_on_iterator::check(cx, expr);
1,114,146 ( 0.09%)  => /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 (65,538x)
      .           
      .                   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);
      .                   }
      .           
131,076 ( 0.01%)          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);
      .                               }
      .                           },
      .           
      .                           _ => {},
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           impl Loops {
      .               #[expect(clippy::too_many_arguments)]
      .               fn check_for_loop<'tcx>(
      .                   &self,
      .                   cx: &LateContext<'tcx>,
      .                   pat: &'tcx Pat<'_>,
-- line 963 ----------------------------------------

--------------------------------------------------------------------------------
-- 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<'_>) {
      6 ( 0.00%)          if self.loaded_bodies.first().is_some_and(|&x| x == body.id()) {
      .                       self.consumed_locals.clear();
      .                       self.loaded_bodies.clear();
      .                   }
      .               }
      .           
458,766 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &'_ Expr<'_>) {
131,076 ( 0.01%)          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,
      .                               );
      .                           });
      .                       }
      .                   }
524,304 ( 0.04%)      }
      .           }
      .           
      .           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/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 {
262,152 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
327,690 ( 0.03%)          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 67 ----------------------------------------
      .                                   .span
      .                                   .check_text(cx, |src| !matches!(src.as_bytes(), [b'0', b'o' | b'b', ..]))
      .                           {
      .                               show_error(cx, param);
      .                           }
      .                       },
      .                       _ => {},
      .                   }
327,690 ( 0.03%)      }
      .           }
      .           
      .           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 ----------------------------------------

--------------------------------------------------------------------------------
The following files chosen for auto-annotation could not be found:
--------------------------------------------------------------------------------
  /rust/deps/hashbrown-0.17.1/src/raw.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/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/fb.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/eset.c
  src/extent.c
  src/tcache.c

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