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Profile data file 'results/clgout-nightly-2026-08-14-unused-warnings-Clippy-IncrPatched0-Threads1' (creator: callgrind-3.25.1)
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I1 cache: 
D1 cache: 
LL cache: 
Timerange: Basic block 0 - 270550020
Trigger: Program termination
Profiled target:  /home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver --crate-name issue_43572_unused_uses --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=2ef834a936dc714e -C extra-filename=-d23290637858be87 --out-dir /tmp/.tmpb2Vr1V/target/debug/deps -L dependency=/tmp/.tmpb2Vr1V/target/debug/deps -C incremental=/tmp/.tmpb2Vr1V/incremental-state -Wclippy::all -Zthreads=1 -Adeprecated -Aunknown-lints -Zincremental-verify-ich (PID 729196, 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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1,592,101,733 (100.0%)  PROGRAM TOTALS

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Ir                   file:function
--------------------------------------------------------------------------------
63,883,784 ( 4.01%)  ???:<rustc_resolve::Resolver>::resolve_ident_in_scope_set_inner [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
46,595,432 ( 2.93%)  ???:<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]
36,434,064 ( 2.29%)  ???:<rustc_middle::dep_graph::graph::DepGraphData>::try_mark_previous_green [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
35,975,765 ( 2.26%)  ???:0x0000000000173dc0 [/usr/lib/libc.so.6]
31,542,406 ( 1.98%)  ???:<rustc_middle::dep_graph::serialized::SerializedDepGraph>::decode [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
31,537,566 ( 1.98%)  ???:<rustc_parse::lexer::Lexer>::next_token_from_cursor [???]
29,450,051 ( 1.85%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_data_structures::vec_cache::VecCache<rustc_hir_id::OwnerId, rustc_middle::query::erase::ErasedData<[u8; 8]>, rustc_middle::dep_graph::graph::DepNodeIndex>, true> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
26,271,441 ( 1.65%)  ???:<rustc_middle::dep_graph::graph::DepGraphData>::alloc_and_color_node [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
25,952,777 ( 1.63%)  ???:<rustc_middle::ich::StableHashState as rustc_data_structures::stable_hash::StableHashCtxt>::stable_hash_span [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
25,619,097 ( 1.61%)  ???:<rustc_lint::levels::TopDown as rustc_lint::levels::LintLevelsProvider>::get_lint_level_spec [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
23,961,896 ( 1.51%)  ???:<rustc_resolve::Resolver>::resolve_crate::{closure#0}'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
21,987,958 ( 1.38%)  ???:<std::sync::once::Once>::call_once_force::<<std::sync::once_lock::OnceLock<std::collections::hash::map::HashMap<rustc_data_structures::fingerprint::PackedFingerprint, rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, core::hash::BuildHasherDefault<rustc_data_structures::unhash::Unhasher>>>>::initialize<<std::sync::once_lock::OnceLock<std::collections::hash::map::HashMap<rustc_data_structures::fingerprint::PackedFingerprint, rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, core::hash::BuildHasherDefault<rustc_data_structures::unhash::Unhasher>>>>::get_or_init<<rustc_middle::dep_graph::serialized::LazyKindIndex>::fingerprint_map::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0} [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
20,725,117 ( 1.30%)  ???:<rustc_middle::ty::context::TyCtxt>::lint_level_spec_at_node [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
20,091,565 ( 1.26%)  ???:<rustc_lexer::Cursor>::advance_token [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
19,524,182 ( 1.23%)  ???:<rustc_middle::ty::context::TyCtxt>::create_def [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
18,228,599 ( 1.14%)  ???:<rustc_span::source_map::SourceMap>::lookup_char_pos [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
17,638,072 ( 1.11%)  ???:<rustc_resolve::def_collector::DefCollector>::add_import::{closure#0} [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
14,162,087 ( 0.89%)  ???:<rustc_middle::ty::context::TyCtxt>::hash_owner_nodes::{closure#0} [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
13,905,468 ( 0.87%)  ???:rustc_ast_lowering::lower_to_hir [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
13,772,230 ( 0.87%)  include/jemalloc/internal/rtree.h:free
13,318,998 ( 0.84%)  ???:<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]
13,180,000 ( 0.83%)  ???:<rustc_resolve::Resolver>::finalize_import::{closure#2} [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
13,124,017 ( 0.82%)  ???:<rustc_ast_lowering::LoweringContext>::make_owner_info [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
13,123,356 ( 0.82%)  ???:rustc_middle::dep_graph::graph::hash_result::<rustc_span::span_encoding::Span> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
13,023,175 ( 0.82%)  ???:<rustc_span::span_encoding::Span>::to [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
12,767,711 ( 0.80%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 8]>>, true>'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
12,255,673 ( 0.77%)  ???:rustc_middle::dep_graph::read_deps::<<rustc_middle::dep_graph::graph::DepGraph>::read_index::{closure#0}>::{closure#0} [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
11,934,328 ( 0.75%)  ???:<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 8]>> as rustc_middle::query::caches::QueryCache>::for_each [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
10,520,000 ( 0.66%)  ???:<rustc_resolve::Resolver>::write_import_resolutions::{closure#0} [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 9,875,594 ( 0.62%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 20]>>, true> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 9,796,166 ( 0.62%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 8]>>, true> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 9,762,082 ( 0.61%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_data_structures::vec_cache::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::ErasedData<[u8; 32]>, rustc_middle::dep_graph::graph::DepNodeIndex>, true> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 9,745,312 ( 0.61%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 24]>>, true>'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 9,607,842 ( 0.60%)  include/jemalloc/internal/rtree.h:tcache_bin_flush_small
 9,560,349 ( 0.60%)  ???:<rustc_resolve::Resolver as rustc_expand::base::ResolverExpand>::resolve_imports [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 9,280,348 ( 0.58%)  ???:<rustc_span::span_encoding::Span>::edition [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 9,249,388 ( 0.58%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 16]>>, true> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 9,037,717 ( 0.57%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 24]>>, true> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 8,716,274 ( 0.55%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_data_structures::vec_cache::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::ErasedData<[u8; 16]>, rustc_middle::dep_graph::graph::DepNodeIndex>, true> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 8,690,360 ( 0.55%)  ???:<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 24]>> as rustc_middle::query::caches::QueryCache>::for_each [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 8,649,850 ( 0.54%)  ???:<rustc_resolve::def_collector::DefCollector>::brg_visit_item [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 8,531,110 ( 0.54%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_data_structures::vec_cache::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::ErasedData<[u8; 8]>, rustc_middle::dep_graph::graph::DepNodeIndex>, true> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 8,415,877 ( 0.53%)  ???:<rustc_lint::BuiltinCombinedLateLintModPass as rustc_lint::passes::LateLintPass>::check_item [???]
 8,091,222 ( 0.51%)  include/jemalloc/internal/jemalloc_internal_inlines_c.h:malloc [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 8,072,838 ( 0.51%)  /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
 8,003,101 ( 0.50%)  ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 7,962,388 ( 0.50%)  ???:rustc_middle::dep_graph::graph::hash_result::<rustc_middle::ty::generics::GenericClauses> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 7,956,743 ( 0.50%)  ???:<rustc_middle::hir::map::ItemCollector as rustc_hir::intravisit::Visitor>::visit_nested_item [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 7,914,414 ( 0.50%)  ???:<rustc_data_structures::vec_cache::VecCache<rustc_hir_id::OwnerId, rustc_middle::query::erase::ErasedData<[u8; 8]>, rustc_middle::dep_graph::graph::DepNodeIndex> as rustc_middle::query::caches::QueryCache>::for_each [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 7,860,261 ( 0.49%)  ???:<rustc_resolve::Resolver>::resolve_path_with_ribs [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 7,704,970 ( 0.48%)  ???:<rustc_passes::dead::MarkSymbolVisitor>::mark_live_symbols [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 7,680,883 ( 0.48%)  /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]
 7,497,975 ( 0.47%)  src/arena.c:malloc_default
 7,318,184 ( 0.46%)  ???:rustc_privacy::check_mod_privacy [???]
 7,302,934 ( 0.46%)  ???:<alloc::vec::Vec<(rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, rustc_middle::query::on_disk_cache::AbsoluteBytePos)> as rustc_serialize::serialize::Decodable<rustc_serialize::opaque::MemDecoder>>::decode [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 7,051,805 ( 0.44%)  ???:<rustc_middle::dep_graph::graph::DepGraph>::exec_cache_promotions'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 6,815,908 ( 0.43%)  ???:<rustc_lint::late::LateContextAndPass<rustc_lint::BuiltinCombinedLateLintModPass> as rustc_hir::intravisit::Visitor>::visit_nested_item [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 6,194,274 ( 0.39%)  ???:<std::collections::hash::map::HashMap<rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, rustc_middle::query::on_disk_cache::AbsoluteBytePos, rustc_hash::FxBuildHasher> as core::iter::traits::collect::FromIterator<(rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, rustc_middle::query::on_disk_cache::AbsoluteBytePos)>>::from_iter::<alloc::vec::into_iter::IntoIter<(rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, rustc_middle::query::on_disk_cache::AbsoluteBytePos)>> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 6,108,321 ( 0.38%)  ???:<rustc_middle::ty::context::TyCtxt>::hir_maybe_body_owned_by [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 6,001,926 ( 0.38%)  ???:<rustc_span::caching_source_map_view::CachingSourceMapView>::span_data_to_lines_and_cols [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,908,912 ( 0.37%)  ???:0x00000000001747c0 [/usr/lib/libc.so.6]
 5,881,142 ( 0.37%)  ???:<rustc_lint::early::EarlyContextAndPass<rustc_lint::early::RuntimeCombinedEarlyLintPass> as rustc_ast::visit::Visitor>::visit_item [???]
 5,801,114 ( 0.36%)  ???:<rustc_parse::parser::Parser>::parse_item_common [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,780,000 ( 0.36%)  ???:<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]
 5,760,000 ( 0.36%)  ???:<hashbrown::raw::RawTable<usize>>::reserve_rehash::<indexmap::inner::get_hash<rustc_data_structures::intern::Interned<rustc_resolve::imports::ImportData>, ()>::{closure#0}> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,740,147 ( 0.36%)  ???:<rustc_resolve::def_collector::DefCollector>::build_reduced_graph_for_use_tree'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,621,164 ( 0.35%)  ???:<rustc_query_impl::query_impl::generics_of::make_query_vtable::{closure#0} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_middle::dep_graph::serialized::SerializedDepNodeIndex)>>::call_once [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,615,875 ( 0.35%)  include/jemalloc/internal/cache_bin.h:malloc
 5,602,955 ( 0.35%)  ???:<[(rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, rustc_middle::query::on_disk_cache::AbsoluteBytePos)] as rustc_serialize::serialize::Encodable<rustc_middle::query::on_disk_cache::CacheEncoder>>::encode [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,521,656 ( 0.35%)  ???:<rustc_query_impl::query_impl::hir_owner::make_query_vtable::{closure#2} as core::ops::function::FnOnce<(&mut rustc_middle::ich::StableHashState, &rustc_middle::query::erase::ErasedData<[u8; 32]>)>>::call_once [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,435,314 ( 0.34%)  ???:<rustc_query_impl::dep_kind_vtables::make_dep_kind_vtable_for_query<rustc_query_impl::query_impl::generics_of::VTableGetter>::{closure#1} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_middle::dep_graph::dep_node::DepNode, rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, rustc_middle::dep_graph::graph::DepNodeIndex)>>::call_once [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,395,999 ( 0.34%)  ???:<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 20]>> as rustc_middle::query::caches::QueryCache>::for_each [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,388,663 ( 0.34%)  ???:<rustc_middle::metadata::ModChild as rustc_data_structures::stable_hash::StableHash>::stable_hash::<rustc_middle::ich::StableHashState> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 2,240,240 ( 0.14%)  ???:<rustc_resolve::effective_visibilities::EffectiveVisibilitiesVisitor>::update_decl_chain [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 2,205,792 ( 0.14%)  ???:<rustc_query_impl::dep_kind_vtables::make_dep_kind_vtable_for_query<rustc_query_impl::query_impl::def_span::VTableGetter>::{closure#1} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, rustc_middle::dep_graph::dep_node::DepNode, rustc_middle::dep_graph::serialized::SerializedDepNodeIndex, rustc_middle::dep_graph::graph::DepNodeIndex)>>::call_once [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 2,199,695 ( 0.14%)  ???:<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 8]>> as rustc_middle::query::caches::QueryCache>::for_each'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 1,940,312 ( 0.12%)  ???:<rustc_passes::check_attr::CheckAttrVisitor as rustc_hir::intravisit::Visitor>::visit_item [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 1,720,258 ( 0.11%)  ???:<rustc_span::source_map::SourceMap>::span_to_location_info [???]
 1,720,000 ( 0.11%)  ???:<rustc_parse::parser::Parser>::parse_ident_common [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 1,680,433 ( 0.11%)  ???:rustc_query_impl::query_impl::param_env::execute_query_incr::__rust_end_short_backtrace [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,680,000 ( 0.11%)  ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,660,498 ( 0.10%)  ???:rustc_query_impl::query_impl::shallow_lint_levels_on::execute_query_incr::__rust_end_short_backtrace [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 1,600,428 ( 0.10%)  ???:rustc_ast::visit::walk_item_inner::<rustc_ast::ast::ItemKind, rustc_lint::early::EarlyContextAndPass<rustc_lint::early::RuntimeCombinedEarlyLintPass>> [???]
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 1,469,356 ( 0.09%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/char/methods.rs:clippy_utils::str_utils::to_camel_case
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 1,341,312 ( 0.08%)  ???:<rustc_ast_lowering::LoweringContext>::lower_item_kind [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 1,280,512 ( 0.08%)  ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported [???]
 1,280,074 ( 0.08%)  ???:<rustc_span::hygiene::HygieneData>::adjust [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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   100,045 ( 0.01%)  site/frontend/rust-clippy/clippy_utils/src/attrs.rs:<clippy_lints::CombinedLateLintPass as rustc_lint::passes::LateLintPass>::check_attributes
   100,033 ( 0.01%)  /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_lints::attrs::mixed_attributes_style::check
   100,025 ( 0.01%)  /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::CombinedEarlyLintPass as rustc_lint::passes::EarlyLintPass>::check_item
   100,025 ( 0.01%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/sync.rs:<clippy_lints::upper_case_acronyms::UpperCaseAcronyms as rustc_lint::passes::LateLintPass>::check_item
   100,025 ( 0.01%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/mod.rs:<clippy_lints::CombinedEarlyLintPass as rustc_lint::passes::EarlyLintPass>::check_item_post
   100,025 ( 0.01%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/x86/sse2.rs:<hashbrown::raw::RawTable<(rustc_ast::node_id::NodeId, alloc::vec::Vec<clippy_lints::single_component_path_imports::SingleUse>)>>::remove_entry::<hashbrown::map::equivalent_key<rustc_ast::node_id::NodeId, rustc_ast::node_id::NodeId, alloc::vec::Vec<clippy_lints::single_component_path_imports::SingleUse>>::{closure#0}>
   100,025 ( 0.01%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/option.rs:<clippy_lints::empty_line_after::EmptyLineAfter>::check_item_kind
   100,025 ( 0.01%)  /rust/deps/hashbrown-0.17.1/src/map.rs:<clippy_lints::single_component_path_imports::SingleComponentPathImports as rustc_lint::passes::EarlyLintPass>::check_item
   100,025 ( 0.01%)  /rust/deps/thin-vec-0.2.19/src/lib.rs:<clippy_lints::CombinedEarlyLintPass as rustc_lint::passes::EarlyLintPass>::check_item
   100,009 ( 0.01%)  site/frontend/rust-clippy/clippy_lints/src/unsafe_removed_from_name.rs:<clippy_lints::CombinedEarlyLintPass as rustc_lint::passes::EarlyLintPass>::check_item
   100,000 ( 0.01%)  /rust/deps/scoped-tls-1.0.1/src/lib.rs:clippy_lints::unsafe_removed_from_name::check_use_tree
    99,425 ( 0.01%)  include/jemalloc/internal/rtree.h:free_default
    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 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
    92,569 ( 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]
    92,345 ( 0.01%)  src/extent.c:tcache_bin_flush_small
    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]
    91,340 ( 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/jemalloc.c:free_default [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]

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

-- line 315 ----------------------------------------
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           #[rustc_const_unstable(feature = "const_iter", issue = "92476")]
      .           const impl<I: [const] Iterator> IntoIterator for I {
      .               type Item = I::Item;
      .               type IntoIter = I;
      .           
      .               #[inline]
      .               fn into_iter(self) -> I {
140,080 ( 0.01%)          self
      .               }
      .           }
      .           
      .           /// Extend a collection with the contents of an iterator.
      .           ///
      .           /// Iterators produce a series of values, and collections can also be thought
      .           /// of as a series of values. The `Extend` trait bridges this gap, allowing you
      .           /// to extend a collection by including the contents of that iterator. When
-- line 331 ----------------------------------------

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

-- line 68 ----------------------------------------
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self {
      .                       maximum_size_difference_allowed: conf.enum_variant_size_threshold,
      .                   }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for LargeEnumVariant {
160,040 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &Item<'tcx>) {
 40,010 ( 0.00%)          if let ItemKind::Enum(ident, _, ref def) = item.kind
      .                       && let ty = cx.tcx.type_of(item.owner_id).instantiate_identity().skip_norm_wip()
      .                       && let ty::Adt(adt, subst) = ty.kind()
      .                       && adt.variants().len() > 1
      .                       && !item.span.in_external_macro(cx.tcx.sess.source_map())
      .                   {
      .                       let variants_size = AdtVariantInfo::new(cx, *adt, subst);
      .           
      .                       let mut difference = variants_size[0].size - variants_size[1].size;
-- line 85 ----------------------------------------
-- line 150 ----------------------------------------
      .                                           return;
      .                                       }
      .                                   }
      .                                   diag.span_help(def.variants[variants_size[0].ind].span, help_text);
      .                               },
      .                           );
      .                       }
      .                   }
160,040 ( 0.01%)      }
      .           }
      .           
      .           fn maybe_copy<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> bool {
      .               if let ty::Adt(_def, args) = ty.kind()
      .                   && args.types().next().is_some()
      .                   && let Some(copy_trait) = cx.tcx.lang_items().copy_trait()
      .               {
      .                   return cx.tcx.non_blanket_impls_for_ty(copy_trait, ty).next().is_some();
-- line 166 ----------------------------------------

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

-- line 39 ----------------------------------------
      .               pub INFALLIBLE_TRY_FROM,
      .               suspicious,
      .               "TryFrom with infallible Error type"
      .           }
      .           
      .           declare_lint_pass!(InfallibleTryFrom => [INFALLIBLE_TRY_FROM]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for InfallibleTryFrom {
160,040 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
 40,010 ( 0.00%)          let ItemKind::Impl(imp) = item.kind else { return };
      .                   let Some(of_trait) = imp.of_trait else { return };
      .                   let Some(trait_def_id) = of_trait.trait_ref.trait_def_id() else {
      .                       return;
      .                   };
      .                   if !cx.tcx.is_diagnostic_item(sym::TryFrom, trait_def_id) {
      .                       return;
      .                   }
      .                   for ii in cx
-- line 56 ----------------------------------------
-- line 75 ----------------------------------------
      .                           span_lint(
      .                               cx,
      .                               INFALLIBLE_TRY_FROM,
      .                               span,
      .                               "infallible TryFrom impl; consider implementing From instead",
      .                           );
      .                       }
      .                   }
160,040 ( 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/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 {
 60,030 ( 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 {
 60,030 ( 0.00%)          String { vec: Vec::with_capacity(capacity) }
      .               }
      .           
      .               /// Creates a new empty `String` with at least the specified capacity.
      .               ///
      .               /// # Errors
      .               ///
      .               /// Returns [`Err`] if the capacity exceeds `isize::MAX` bytes,
      .               /// or if the memory allocator reports failure.
-- line 502 ----------------------------------------
-- line 1009 ----------------------------------------
      .               /// };
      .               ///
      .               /// assert_eq!("💖", sparkle_heart);
      .               /// ```
      .               #[inline]
      .               #[must_use]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               pub unsafe fn from_utf8_unchecked(bytes: Vec<u8>) -> String {
    261 ( 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));
148,935 ( 0.01%)              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);
 40,024 ( 0.00%)          iterator.for_each(move |c| self.push(c));
      .               }
      .           
      .               #[inline]
      .               fn extend_one(&mut self, c: char) {
      .                   self.push(c);
      .               }
      .           
      .               #[inline]
-- line 2517 ----------------------------------------
-- line 2740 ----------------------------------------
      .               fn default() -> String {
      .                   String::new()
      .               }
      .           }
      .           
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           impl fmt::Display for String {
      .               #[inline]
      1 ( 0.00%)      fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
      2 ( 0.00%)          fmt::Display::fmt(&**self, f)
    161 ( 0.00%)  => ???:<str as core::fmt::Display>::fmt (1x)
      .               }
      .           }
      .           
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           impl fmt::Debug for String {
      .               #[inline]
      .               fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
      .                   fmt::Debug::fmt(&**self, f)
-- line 2757 ----------------------------------------
-- line 3373 ----------------------------------------
      .                   Self::from_utf8(bytes)
      .               }
      .           }
      .           
      .           #[cfg(not(no_global_oom_handling))]
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           impl fmt::Write for String {
      .               #[inline]
      7 ( 0.00%)      fn write_str(&mut self, s: &str) -> fmt::Result {
      .                   self.push_str(s);
      .                   Ok(())
      7 ( 0.00%)      }
      .           
      .               #[inline]
      .               fn write_char(&mut self, c: char) -> fmt::Result {
      .                   self.push(c);
      .                   Ok(())
      .               }
      .           }
      .           
-- line 3392 ----------------------------------------

      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/alloc/src/string.rs>

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

-- line 57 ----------------------------------------
      .           pub struct DefinitionInModuleRoot {
      .               /// Stack tracking whether items at the current nesting level are in a
      .               /// `mod.rs` file. When the stack is empty, we are at crate root depth
      .               /// (not linted).
      .               module_stack: Vec<bool>,
      .           }
      .           
      .           impl EarlyLintPass for DefinitionInModuleRoot {
160,040 ( 0.01%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &ast::Item) {
      .                   // Handle module items: push state for their children.
 60,015 ( 0.00%)          match &item.kind {
      .                       ItemKind::Mod(.., ModKind::Loaded(_, Inline::No { .. }, mod_spans, ..)) => {
      .                           let file = cx.sess().source_map().lookup_source_file(mod_spans.inner_span.lo());
      .                           self.module_stack.push(is_mod_rs(&file));
      .                           return;
      .                       },
      .                       ItemKind::Mod(..) => {
      .                           // Inline module or unloaded — children are not in a root file.
      .                           self.module_stack.push(false);
      .                           return;
      .                       },
      .                       _ => {},
      .                   }
      .           
      .                   // Skip items from macro expansion.
 40,010 ( 0.00%)          if item.span.from_expansion() {
      .                       return;
      .                   }
      .           
      .                   // Only lint inside mod.rs files (not at crate root depth).
      .                   if !self.module_stack.last().copied().unwrap_or(false) {
      .                       return;
      .                   }
      .           
-- line 90 ----------------------------------------
-- line 101 ----------------------------------------
      .                   span_lint_and_help(
      .                       cx,
      .                       DEFINITION_IN_MODULE_ROOT,
      .                       item.span,
      .                       "definition in module root file",
      .                       None,
      .                       help,
      .                   );
160,040 ( 0.01%)      }
      .           
      .               fn check_item_post(&mut self, _: &EarlyContext<'_>, item: &ast::Item) {
160,040 ( 0.01%)          if matches!(item.kind, ItemKind::Mod(..)) {
      .                       self.module_stack.pop();
      .                   }
      .               }
      .           }
      .           
      .           /// Returns a human-readable kind string for flagged items, or `None` for
      .           /// items that are allowed in root files (modules, imports, re-exports,
      .           /// `#[macro_export]` macros).
-- line 120 ----------------------------------------

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

-- line 29 ----------------------------------------
      .           ///
      .           /// # Safety
      .           ///
      .           /// `bytes` must produce a valid UTF-8-like (UTF-8 or WTF-8) string
      .           #[unstable(feature = "str_internals", issue = "none")]
      .           #[inline]
      .           pub unsafe fn next_code_point<'a, I: Iterator<Item = &'a u8>>(bytes: &mut I) -> Option<u32> {
      .               // Decode UTF-8
168,949 ( 0.01%)      let x = *bytes.next()?;
357,901 ( 0.02%)      if x < 128 {
      .                   return Some(x as u32);
      .               }
      .           
      .               // Multibyte case follows
      .               // Decode from a byte combination out of: [[[x y] z] w]
      .               // NOTE: Performance is sensitive to the exact formulation here
      .               let init = utf8_first_byte(x, 2);
      .               // SAFETY: `bytes` produces an UTF-8-like string,
-- line 46 ----------------------------------------
-- line 76 ----------------------------------------
      .           /// `bytes` must produce a valid UTF-8-like (UTF-8 or WTF-8) string
      .           #[inline]
      .           pub(super) unsafe fn next_code_point_reverse<'a, I>(bytes: &mut I) -> Option<u32>
      .           where
      .               I: DoubleEndedIterator<Item = &'a u8>,
      .           {
      .               // Decode UTF-8
      .               let w = match *bytes.next_back()? {
 60,030 ( 0.00%)          next_byte if next_byte < 128 => return Some(next_byte as u32),
      .                   back_byte => back_byte,
      .               };
      .           
      .               // Multibyte case follows
      .               // Decode from a byte combination out of: [x [y [z w]]]
      .               let mut ch;
      .               // SAFETY: `bytes` produces an UTF-8-like string,
      .               // so the iterator must produce a value here.
-- line 92 ----------------------------------------

208,968 ( 0.01%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/validations.rs>

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

-- line 48 ----------------------------------------
     .               pub CRATE_IN_MACRO_DEF,
     .               suspicious,
     .               "using `crate` in a macro definition"
     .           }
     .           
     .           declare_lint_pass!(CrateInMacroDef => [CRATE_IN_MACRO_DEF]);
     .           
     .           impl EarlyLintPass for CrateInMacroDef {
60,015 ( 0.00%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
40,010 ( 0.00%)          if let ItemKind::MacroDef(_, macro_def) = &item.kind
     .                       && item.attrs.iter().any(is_macro_export)
     .                       && let Some(span) = contains_unhygienic_crate_reference(&macro_def.body.tokens)
     .                   {
     .                       span_lint_and_sugg(
     .                           cx,
     .                           CRATE_IN_MACRO_DEF,
     .                           span,
     .                           "`crate` references the macro call's crate",
     .                           "to reference the macro definition's crate, use",
     .                           String::from("$crate"),
     .                           Applicability::MachineApplicable,
     .                       );
     .                   }
80,020 ( 0.01%)      }
     .           }
     .           
     .           fn is_macro_export(attr: &Attribute) -> bool {
     .               if let AttrKind::Normal(normal) = &attr.kind
     .                   && let [segment] = normal.item.path.segments.as_slice()
     .               {
     .                   segment.ident.name == sym::macro_export
     .               } else {
-- line 79 ----------------------------------------

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

-- line 65 ----------------------------------------
      .                                   .map(move |id| (id, rename))
      .                           })
      .                           .collect(),
      .                   }
      .               }
      .           }
      .           
      .           impl LateLintPass<'_> for ImportRename {
140,035 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
 80,012 ( 0.01%)          if let ItemKind::Use(path, UseKind::Single(_)) = &item.kind {
      .                       // use `present_items` because it could be in any of type_ns, value_ns, macro_ns
340,000 ( 0.02%)              for res in path.res.present_items() {
      .                           if let Res::Def(_, id) = res
      .                               && let Some(name) = self.renames.get(&id)
      .                               // Remove semicolon since it is not present for nested imports
      .                               && let span_without_semi = cx.sess().source_map().span_until_char(item.span, ';')
      .                               && let Some(snip) = span_without_semi.get_text(cx)
      .                               && let Some(import) = match snip.split_once(" as ") {
      .                                   None => Some(snip.as_str()),
      .                                   Some((import, rename)) => {
-- line 84 ----------------------------------------
-- line 98 ----------------------------------------
      .                                   "this import should be renamed",
      .                                   "try",
      .                                   format!("{import} as {name}"),
      .                                   Applicability::MachineApplicable,
      .                               );
      .                           }
      .                       }
      .                   }
160,040 ( 0.01%)      }
      .           }

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

-- line 251 ----------------------------------------
      .               }
      .           }
      .           
      .           fn is_empty_body(cx: &LateContext<'_>, body: BodyId) -> bool {
      .               matches!(cx.tcx.hir_body(body).value.kind, ExprKind::Block(b, _) if b.stmts.is_empty() && b.expr.is_none())
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ExtraUnusedTypeParameters {
140,035 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
 40,010 ( 0.00%)          if let ItemKind::Fn {
      3 ( 0.00%)              generics,
      .                       body: body_id,
      .                       ..
      .                   } = item.kind
      3 ( 0.00%)              && !generics.params.is_empty()
      .                       && !is_empty_body(cx, body_id)
      .                       && (!self.avoid_breaking_exported_api || !cx.effective_visibilities.is_exported(item.owner_id.def_id))
      .                       && !item.span.in_external_macro(cx.sess().source_map())
      .                       && !is_from_proc_macro(cx, item)
      .                   {
      .                       let mut walker = TypeWalker::new(cx, generics);
      .                       walk_item(&mut walker, item);
      .                       walker.emit_lint();
      .                   }
160,040 ( 0.01%)      }
      .           
      .               fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx ImplItem<'tcx>) {
      .                   // Only lint on inherent methods, not trait methods.
      .                   if let ImplItemKind::Fn(.., body_id) = item.kind
      .                       && !item.generics.params.is_empty()
      .                       && trait_ref_of_method(cx, item.owner_id).is_none()
      .                       && !is_empty_body(cx, body_id)
      .                       && (!self.avoid_breaking_exported_api || !cx.effective_visibilities.is_exported(item.owner_id.def_id))
-- line 283 ----------------------------------------

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

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

-- line 18 ----------------------------------------
      .               /// fn foo(input: u32) -> u64 {
      .               ///     input as u64
      .               /// }
      .               /// ```
      .               DumpHir => []
      .           );
      .           
      .           impl<'tcx> LateLintPass<'tcx> for DumpHir {
160,040 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) {
 20,006 ( 0.00%)          if has_attr(cx, item.hir_id()) {
      .                       println!("{item:#?}");
      .                   }
160,040 ( 0.01%)      }
      .           
     24 ( 0.00%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
      9 ( 0.00%)          if has_attr(cx, expr.hir_id) {
      .                       println!("{expr:#?}");
      .                   }
     24 ( 0.00%)      }
      .           
      .               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 {
 60,021 ( 0.00%)      let attrs = cx.tcx.hir_attrs(hir_id);
    177 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (3x)
      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/serde_api.rs
--------------------------------------------------------------------------------
Ir               

-- line 19 ----------------------------------------
      .               pub SERDE_API_MISUSE,
      .               correctness,
      .               "various things that will negatively affect your serde experience"
      .           }
      .           
      .           declare_lint_pass!(SerdeApi => [SERDE_API_MISUSE]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for SerdeApi {
140,035 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
 40,010 ( 0.00%)          if let ItemKind::Impl(Impl {
      .                       of_trait: Some(of_trait),
      .                       items,
      .                       ..
      .                   }) = item.kind
      .                   {
      .                       let did = of_trait.trait_ref.path.res.def_id();
      .                       if paths::SERDE_DE_VISITOR.matches(cx, did) {
      .                           let mut seen_str = None;
-- line 36 ----------------------------------------
-- line 49 ----------------------------------------
      .                                   cx,
      .                                   SERDE_API_MISUSE,
      .                                   span,
      .                                   "you should not implement `visit_string` without also implementing `visit_str`",
      .                               );
      .                           }
      .                       }
      .                   }
160,040 ( 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/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>,
      .           {
160,247 ( 0.01%)      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.
 60,052 ( 0.00%)          let mut vector = match iterator.next() {
440,123 ( 0.03%)  => /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 (20,005x)
      .                       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);
      .                           }
     22 ( 0.00%)                  vector
      .                       }
      .                   };
      .                   // must delegate to spec_extend() since extend() itself delegates
      .                   // to spec_from for empty Vecs
    107 ( 0.00%)          <Vec<T> as SpecExtend<T, I>>::spec_extend(&mut vector, iterator);
     30 ( 0.00%)  => ???:0x0000000000173dc0 (1x)
     28 ( 0.00%)          vector
200,263 ( 0.01%)      }
      .           }
      .           
      .           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);
     24 ( 0.00%)          vector
     40 ( 0.00%)      }
      .           }

     44 ( 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/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))
703,034 ( 0.04%)  => /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> {
140,035 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
 40,010 ( 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");
      .                               }
      .                           },
      .                       );
      .                   }
160,040 ( 0.01%)      }
      .           
      .               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",
      .                       );
      .                   }
      .               }
      .           
     21 ( 0.00%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
      6 ( 0.00%)          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");
      .                           },
      .                       );
      .                   }
     24 ( 0.00%)      }
      .           }
      .           
      .           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: /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 {
 60,040 ( 0.00%)          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 {
     18 ( 0.00%)          match self {
      .                       None => false,
     49 ( 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 {
 40,012 ( 0.00%)          match self {
      .                       None => true,
      .                       Some(x) => f(x),
      .                   }
      .               }
      .           
      .               /////////////////////////////////////////////////////////////////////////
      .               // Adapter for working with references
      .               /////////////////////////////////////////////////////////////////////////
-- line 717 ----------------------------------------
-- line 735 ----------------------------------------
      .               /// // then consume *that* with `map`, leaving `text` on the stack.
      .               /// let text_length: Option<usize> = text.as_ref().map(|s| s.len());
      .               /// println!("still can print text: {text:?}");
      .               /// ```
      .               #[inline]
      .               #[rustc_const_stable(feature = "const_option_basics", since = "1.48.0")]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               pub const fn as_ref(&self) -> Option<&T> {
     60 ( 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> {
180,191 ( 0.01%)          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 {
     24 ( 0.00%)          match self {
      .                       Some(val) => val,
      .                       None => expect_failed(msg),
      .                   }
      .               }
      .           
      .               /// Returns the contained [`Some`] value, consuming the `self` value.
      .               ///
      .               /// Because this function may panic, its use is generally discouraged.
-- line 975 ----------------------------------------
-- line 1004 ----------------------------------------
      .               /// ```
      .               #[inline(always)]
      .               #[track_caller]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_diagnostic_item = "option_unwrap"]
      .               #[rustc_allow_const_fn_unstable(const_precise_live_drops)]
      .               #[rustc_const_stable(feature = "const_option", since = "1.83.0")]
      .               pub const fn unwrap(self) -> T {
     94 ( 0.00%)          match self {
     62 ( 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,
      .               {
      7 ( 0.00%)          match self {
      4 ( 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,
      .               {
 40,031 ( 0.00%)          match self {
 60,015 ( 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,
      .               {
100,062 ( 0.01%)          match self {
 40,044 ( 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,
      .               {
 20,059 ( 0.00%)          match self {
      .                       Some(t) => f(t),
      .                       None => default,
      .                   }
      .               }
      .           
      .               /// Computes a default function result (if none), or
      .               /// applies a different function to the contained value (if any).
      .               ///
-- line 1235 ----------------------------------------
-- 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,
      .               {
      2 ( 0.00%)          match self {
      6 ( 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,
      .               {
      9 ( 0.00%)          if let Some(x) = self {
      .                       if predicate(&x) {
      .                           return Some(x);
      .                       }
      .                   }
      3 ( 0.00%)          None
      .               }
      .           
      .               /// Returns the option if it contains a value, otherwise returns `optb`.
      .               ///
      .               /// Arguments passed to `or` are eagerly evaluated; if you are passing the
      .               /// result of a function call, it is recommended to use [`or_else`], which is
      .               /// lazily evaluated.
      .               ///
-- line 1592 ----------------------------------------
-- line 1642 ----------------------------------------
      .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
      .               pub const fn or_else<F>(self, f: F) -> Option<T>
      .               where
      .                   F: [const] FnOnce() -> Option<T> + [const] Destruct,
      .                   //FIXME(const_hack): this `T: [const] Destruct` is unnecessary, but even precise live drops can't tell
      .                   // no value of type `T` gets dropped here
      .                   T: [const] Destruct,
      .               {
      4 ( 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 {
     74 ( 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 {
     21 ( 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`
120,180 ( 0.01%)          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> {
     94 ( 0.00%)          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 ----------------------------------------

 60,331 ( 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/option.rs>

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

-- line 262 ----------------------------------------
      .           /// Returns a `CamelCase` version of the input
      .           /// ```no_run
      .           /// use clippy_utils::str_utils::to_camel_case;
      .           /// assert_eq!(to_camel_case("abc_def"), "AbcDef");
      .           /// assert_eq!(to_camel_case("a_b_c_d"), "ABCD");
      .           /// assert_eq!(to_camel_case("abc_d_d"), "AbcDD");
      .           /// assert_eq!(to_camel_case("abc1_d_d"), "Abc1DD");
      .           /// ```
180,090 ( 0.01%)  pub fn to_camel_case(item_name: &str) -> String {
      .               let mut s = String::new();
      .               let mut up = true;
      .               for c in item_name.chars() {
      .                   if c.is_uppercase() {
      .                       // we only turn snake case text into CamelCase
      .                       return item_name.to_string();
      .                   }
446,811 ( 0.03%)          if c == '_' {
      .                       up = true;
      .                       continue;
      .                   }
297,870 ( 0.02%)          if up {
      .                       up = false;
      .                       s.extend(c.to_uppercase());
      .                   } else {
      .                       s.push(c);
      .                   }
      .               }
120,060 ( 0.01%)      s
180,090 ( 0.01%)  }
      .           
      .           #[cfg(test)]
      .           mod test {
      .               use super::*;
      .           
      .               #[test]
      .               fn camel_case_start_full() {
      .                   assert_eq!(camel_case_start("AbcDef"), StrIndex::new(0, 0));
-- line 298 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
140,221 ( 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.
 60,030 ( 0.00%)          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`.
     98 ( 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`.
 40,086 ( 0.00%)          unsafe { intrinsics::offset(self, count) }
      .               }
      .           
      .               /// Adds an unsigned offset in bytes to a pointer.
      .               ///
      .               /// `count` is in units of bytes.
      .               ///
      .               /// This is purely a convenience for casting to a `u8` pointer and
      .               /// using [add][pointer::add] on it. See that method for documentation
-- line 879 ----------------------------------------
-- line 1590 ----------------------------------------
      .           #[diagnostic::on_const(
      .               message = "pointers cannot be reliably compared during const eval",
      .               note = "see issue #53020 <https://github.com/rust-lang/rust/issues/53020> for more information"
      .           )]
      .           impl<T: PointeeSized> PartialEq for *const T {
      .               #[inline]
      .               #[allow(ambiguous_wide_pointer_comparisons)]
      .               fn eq(&self, other: &*const T) -> bool {
 20,011 ( 0.00%)          *self == *other
      .               }
      .           }
      .           
      .           /// Pointer equality is an equivalence relation.
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           #[diagnostic::on_const(
      .               message = "pointers cannot be reliably compared during const eval",
      .               note = "see issue #53020 <https://github.com/rust-lang/rust/issues/53020> for more information"
-- line 1606 ----------------------------------------

     39 ( 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/derivable_impls.rs
--------------------------------------------------------------------------------
Ir               

-- line 222 ----------------------------------------
      .                           suggestions,
      .                           Applicability::MachineApplicable,
      .                       );
      .                   });
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for DerivableImpls {
140,035 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
 40,010 ( 0.00%)          if let ItemKind::Impl(Impl {
      .                       of_trait: Some(of_trait),
      .                       items: [child],
      .                       self_ty,
      .                       constness,
      .                       ..
      .                   }) = item.kind
      .                       && !cx.tcx.is_automatically_derived(item.owner_id.to_def_id())
      .                       && !item.span.from_expansion()
-- line 239 ----------------------------------------
-- line 264 ----------------------------------------
      .                               args,
      .                               cx.tcx.typeck_body(*b),
      .                               is_const,
      .                           );
      .                       } else if adt_def.is_enum() && self.msrv.meets(cx, msrvs::DEFAULT_ENUM_ATTRIBUTE) {
      .                           check_enum(cx, item, func_expr, adt_def, is_const);
      .                       }
      .                   }
160,040 ( 0.01%)      }
      .           }

--------------------------------------------------------------------------------
-- 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);
460,132 ( 0.03%)              self.msrv.check_attributes(attrs);
 60,047 ( 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::msrvs::MsrvStack>::check_attributes (20,004x)
      .                   }
      .           
      .                   fn check_attributes_post(&mut self, cx: &rustc_lint::EarlyContext<'_>, attrs: &[rustc_ast::ast::Attribute]) {
      .                       let sess = rustc_lint::LintContext::sess(cx);
440,126 ( 0.03%)              self.msrv.check_attributes_post(attrs);
 60,047 ( 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::msrvs::MsrvStack>::check_attributes_post (20,004x)
      .                   }
      .               };
      .           }
      .           
      .           /// 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");
      6 ( 0.00%)      cx.enclosing_body.is_some_and(|id| {
      3 ( 0.00%)          cx.tcx
     15 ( 0.00%)              .hir_body_const_context(cx.tcx.hir_body_owner_def_id(id))
    660 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body_const_context (3x)
    414 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body_owner_def_id (3x)
      .                       .is_some()
      .               })
      3 ( 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.
     27 ( 0.00%)  pub fn is_entrypoint_fn(cx: &LateContext<'_>, def_id: DefId) -> bool {
      3 ( 0.00%)      cx.tcx
      .                   .entry_fn(())
      .                   .is_some_and(|(entry_fn_def_id, _)| def_id == entry_fn_def_id)
     24 ( 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.
      3 ( 0.00%)  pub fn get_parent_expr<'tcx>(cx: &LateContext<'tcx>, e: &Expr<'_>) -> Option<&'tcx Expr<'tcx>> {
      6 ( 0.00%)      get_parent_expr_for_hir(cx, e.hir_id)
      6 ( 0.00%)  }
      .           
      .           /// This retrieves the parent for the given `HirId` if it's an expression. This is useful for
      .           /// constraint lints
      .           pub fn get_parent_expr_for_hir<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<&'tcx Expr<'tcx>> {
     12 ( 0.00%)      match cx.tcx.parent_hir_node(hir_id) {
    366 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (3x)
      .                   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>> {
      3 ( 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()
  2,443 ( 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.
     21 ( 0.00%)  pub fn in_automatically_derived(tcx: TyCtxt<'_>, id: HirId) -> bool {
      .               tcx.hir_parent_owner_iter(id)
     15 ( 0.00%)          .filter(|(_, node)| matches!(node, OwnerNode::Item(item) if matches!(item.kind, ItemKind::Impl(_))))
      .                   .any(|(id, _)| find_attr!(tcx, id.def_id, AutomaticallyDerived))
     21 ( 0.00%)  }
      .           
      .           /// Checks if the given `DefId` matches the `libc` item.
      .           pub fn match_libc_symbol(cx: &LateContext<'_>, did: DefId, name: Symbol) -> bool {
      .               // libc is meant to be used as a flat list of names, but they're all actually defined in different
      .               // modules based on the target platform. Ignore everything but crate name and the item name.
      .               cx.tcx.crate_name(did.krate) == sym::libc && cx.tcx.def_path_str(did).ends_with(name.as_str())
      .           }
      .           
-- line 1708 ----------------------------------------
-- line 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 {
     11 ( 0.00%)      find_attr!(cx.tcx, crate, NoStd)
     55 ( 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() {}
      .           /// }
      .           /// ```
     18 ( 0.00%)  pub fn is_trait_impl_item(cx: &LateContext<'_>, hir_id: HirId) -> bool {
     24 ( 0.00%)      if let Node::Item(item) = cx.tcx.parent_hir_node(hir_id) {
    780 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (6x)
      .                   matches!(item.kind, ItemKind::Impl(Impl { of_trait: Some(_), .. }))
      .               } else {
      .                   false
      .               }
     12 ( 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.
     12 ( 0.00%)  pub fn fn_def_id(cx: &LateContext<'_>, expr: &Expr<'_>) -> Option<DefId> {
      3 ( 0.00%)      fn_def_id_with_node_args(cx, expr).map(|(did, _)| did)
     78 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::fn_def_id_with_node_args (3x)
      6 ( 0.00%)  }
      .           
      .           /// Returns the `DefId` of the callee if the given expression is a function or method call,
      .           /// as well as its node args.
     21 ( 0.00%)  pub fn fn_def_id_with_node_args<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               expr: &Expr<'_>,
      .           ) -> Option<(DefId, GenericArgsRef<'tcx>)> {
      .               let typeck = cx.typeck_results();
     15 ( 0.00%)      match &expr.kind {
      .                   ExprKind::MethodCall(..) => Some((
      .                       typeck.type_dependent_def_id(expr.hir_id)?,
      .                       typeck.node_args(expr.hir_id),
      .                   )),
      .                   ExprKind::Call(
      .                       Expr {
      .                           kind: ExprKind::Path(qpath),
      .                           hir_id: path_hir_id,
-- line 2125 ----------------------------------------
-- line 2134 ----------------------------------------
      .                       {
      .                           Some((id, typeck.node_args(*path_hir_id)))
      .                       } else {
      .                           None
      .                       }
      .                   },
      .                   _ => None,
      .               }
     27 ( 0.00%)  }
      .           
      .           /// Returns `Option<String>` where String is a textual representation of the type encapsulated in
      .           /// the slice iff the given expression is a slice of primitives.
      .           ///
      .           /// (As defined in the `is_recursively_primitive_type` function.) Returns `None` otherwise.
      .           pub fn is_slice_of_primitives(cx: &LateContext<'_>, expr: &Expr<'_>) -> Option<String> {
      .               let expr_type = cx.typeck_results().expr_ty_adjusted(expr);
      .               let expr_kind = expr_type.kind();
-- line 2150 ----------------------------------------
-- line 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.
      6 ( 0.00%)  pub fn peel_hir_expr_refs<'a>(expr: &'a Expr<'a>) -> (&'a Expr<'a>, usize) {
      .               let mut count = 0;
      6 ( 0.00%)      let e = peel_hir_expr_while(expr, |e| match e.kind {
      .                   ExprKind::AddrOf(ast::BorrowKind::Ref, _, e) => {
      .                       count += 1;
      .                       Some(e)
      .                   },
      .                   _ => None,
      .               });
      .               (e, count)
      3 ( 0.00%)  }
      .           
      .           /// Peels off all references on the type. Returns the underlying type and the number of references
      .           /// removed.
      .           pub fn peel_hir_ty_refs<'a>(mut ty: &'a hir::Ty<'a>) -> (&'a hir::Ty<'a>, usize) {
      .               let mut count = 0;
      .               loop {
      .                   match &ty.kind {
      .                       TyKind::Ref(_, ref_ty) => {
-- line 2293 ----------------------------------------

148,966 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/lib.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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)]
    24 ( 0.00%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
     .                   // Skip path expressions from deref calls. e.g. `Deref::deref(e)`
     6 ( 0.00%)          if Some(expr.hir_id) == self.skip_expr.take() {
     .                       return;
     .                   }
     .           
     .                   if let Some(local) = expr.res_local_id() {
     .                       self.check_local_usage(cx, expr, local);
     .                   }
     .           
     .                   // Stop processing sub expressions when a macro call is seen
     6 ( 0.00%)          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
     6 ( 0.00%)              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),
     .                   }
    24 ( 0.00%)      }
     .           
     .               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
40,010 ( 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 {
80,020 ( 0.01%)      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>)> {
    18 ( 0.00%)      let (call_path_id, def_id, arg) = match expr.kind {
     .                   ExprKind::MethodCall(_, arg, [], _) => (None, typeck.type_dependent_def_id(expr.hir_id)?, arg),
     .                   ExprKind::Call(
     .                       &Expr {
     .                           kind: ExprKind::Path(QPath::Resolved(None, path)),
     .                           hir_id,
     .                           ..
     .                       },
     .                       [arg],
-- line 759 ----------------------------------------

40,016 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/dereference.rs>

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

-- line 29 ----------------------------------------
      .               correctness,
      .               "C-like enums that are `repr(isize/usize)` and have values that don't fit into an `i32`"
      .           }
      .           
      .           declare_lint_pass!(UnportableVariant => [ENUM_CLIKE_UNPORTABLE_VARIANT]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for UnportableVariant {
      .               #[expect(clippy::cast_possible_wrap)]
160,040 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
100,025 ( 0.01%)          if cx.tcx.data_layout.pointer_size().bits() != 64 {
      .                       return;
      .                   }
      .                   if let ItemKind::Enum(_, _, def) = &item.kind {
      .                       for var in def.variants {
      .                           if let Some(anon_const) = &var.disr_expr {
      .                               let def_id = cx.tcx.hir_body_owner_def_id(anon_const.body);
      .                               let mut ty = cx
      .                                   .tcx
-- line 46 ----------------------------------------
-- line 69 ----------------------------------------
      .                                       ENUM_CLIKE_UNPORTABLE_VARIANT,
      .                                       var.span,
      .                                       "C-like enum variant discriminant is not portable to 32-bit targets",
      .                                   );
      .                               }
      .                           }
      .                       }
      .                   }
160,040 ( 0.01%)      }
      .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/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.
141,914 ( 0.01%)      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)
      .                   );
     52 ( 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"]
160,994 ( 0.01%)  pub(crate) const unsafe fn drop_glue<T: PointeeSized>(_: &mut T)
    292 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<toml::de::parser::devalue::DeValue> (3x)
      .           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]>) {
     18 ( 0.00%)      let a = *x;
      .               let b = *y;
     53 ( 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)
      .                   );
220,131 ( 0.01%)          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)
      .                   );
123,815 ( 0.01%)          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 {
     12 ( 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 ----------------------------------------

 20,404 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /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,
      .           {
 80,018 ( 0.01%)      SESSION_GLOBALS.with(f)
    272 ( 0.00%)  => /rust/deps/scoped-tls-1.0.1/src/lib.rs:<scoped_tls::ScopedKey<rustc_span::SessionGlobals>>::with::<<rustc_span::hygiene::HygieneData>::with<rustc_span::hygiene::ExpnData, <rustc_span::hygiene::SyntaxContext>::outer_expn_data::{closure#0}>::{closure#0}, rustc_span::hygiene::ExpnData> (3x)
     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 {
     17 ( 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 {
 20,013 ( 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 {
     14 ( 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 774 ----------------------------------------
      .                   !self.is_dummy() && sm.is_span_accessible(self)
      .               }
      .           
      .               /// Returns whether this span originates in a foreign crate's external macro.
      .               ///
      .               /// This is used to test whether a lint should not even begin to figure out whether it should
      .               /// be reported on the current node.
      .               #[inline]
     12 ( 0.00%)      pub fn in_external_macro(self, sm: &SourceMap) -> bool {
140,070 ( 0.01%)          self.ctxt().in_external_macro(sm)
2,020,109 ( 0.13%)  => ???:<rustc_span::hygiene::SyntaxContext>::in_external_macro (20,001x)
      .               }
      .           
      .               /// 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 {
      6 ( 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 {
      7 ( 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.
      6 ( 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 ----------------------------------------

 40,083 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/lib.rs>

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

-- line 65 ----------------------------------------
      .                   //
      .                   // The docs even show a transmute from an array of `MaybeUninit<T>` to
      .                   // an array of `T`.
      .                   //
      .                   // With that, this initialization satisfies the invariants.
      .                   //
      .                   // FIXME: If normal `transmute` ever gets smart enough to allow this
      .                   // directly, use it instead of `transmute_unchecked`.
260,000 ( 0.02%)          let data: [MaybeUninit<T>; N] = unsafe { transmute_unchecked(self) };
      .                   // SAFETY: The original array was entirely initialized and the alive
      .                   // range we're passing here represents that fact.
      .                   let inner = unsafe { InnerSized::new_unchecked(IndexRange::zero_to(N), data) };
     55 ( 0.00%)          IntoIter { inner: ManuallyDrop::new(inner) }
     30 ( 0.00%)  => ???:0x0000000000173dc0 (1x)
      .               }
      .           }
      .           
      .           impl<T, const N: usize> IntoIter<T, N> {
      .               /// Creates a new iterator over the given `array`.
      .               #[stable(feature = "array_value_iter", since = "1.51.0")]
      .               #[deprecated(since = "1.59.0", note = "use `IntoIterator::into_iter` instead")]
      .               pub fn new(array: [T; N]) -> Self {
-- line 85 ----------------------------------------

     17 ( 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/array/iter.rs>

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

-- line 55 ----------------------------------------
      .               /// # Safety
      .               /// - Can only be called when `start < end`, aka when `len > 0`.
      .               #[inline]
      .               const unsafe fn next_unchecked(&mut self) -> usize {
      .                   debug_assert!(self.start < self.end);
      .           
      .                   let value = self.start;
      .                   // SAFETY: The range isn't empty, so this cannot overflow
 20,000 ( 0.00%)          self.start = unsafe { value.unchecked_add(1) };
      .                   value
      .               }
      .           
      .               /// # Safety
      .               /// - Can only be called when `start < end`, aka when `len > 0`.
      .               #[inline]
      .               const unsafe fn next_back_unchecked(&mut self) -> usize {
      .                   debug_assert!(self.start < self.end);
-- line 71 ----------------------------------------
-- line 114 ----------------------------------------
      .                   let suffix = Self { start: mid, end: self.end };
      .                   self.end = mid;
      .                   suffix
      .               }
      .           
      .               #[inline]
      .               const fn assume_range(&self) {
      .                   // SAFETY: This is the type invariant
 40,032 ( 0.00%)          unsafe { crate::hint::assert_unchecked(self.start <= self.end) }
      .               }
      .           }
      .           
      .           impl Iterator for IndexRange {
      .               type Item = usize;
      .           
      .               #[inline]
      .               fn next(&mut self) -> Option<usize> {
180,000 ( 0.01%)          if self.len() > 0 {
      .                       // SAFETY: We just checked that the range is non-empty
      .                       unsafe { Some(self.next_unchecked()) }
      .                   } else {
      .                       None
      .                   }
      .               }
      .           
      .               #[inline]
-- line 139 ----------------------------------------
-- line 159 ----------------------------------------
      .                   Self: Sized,
      .                   F: FnMut(B, Self::Item) -> R,
      .                   R: Try<Output = B>,
      .               {
      .                   // `Range` needs to check `start < end`, but thanks to our type invariant
      .                   // we can loop on the stricter `start != end`.
      .           
      .                   self.assume_range();
 80,194 ( 0.01%)          while self.start != self.end {
      .                       // SAFETY: We just checked that the range is non-empty
      .                       let i = unsafe { self.next_unchecked() };
      .                       accum = f(accum, i)?;
      .                   }
      .                   try { accum }
      .               }
      .           }
      .           
-- line 175 ----------------------------------------

 40,039 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ops/index_range.rs>

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

-- line 125 ----------------------------------------
      .               partial_ord_trait: Option<DefId>,
      .               ord_trait: Option<DefId>,
      .               clone_trait: Option<DefId>,
      .               copy_trait: Option<DefId>,
      .           }
      .           
      .           impl NonCanonicalImpls {
      .               pub(crate) fn new(tcx: TyCtxt<'_>) -> Self {
      2 ( 0.00%)          let lang_items = tcx.lang_items();
     40 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (1x)
      .                   Self {
      .                       partial_ord_trait: lang_items.partial_ord_trait(),
      3 ( 0.00%)              ord_trait: tcx.get_diagnostic_item(sym::Ord),
    106 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_item (1x)
      .                       clone_trait: lang_items.clone_trait(),
      .                       copy_trait: lang_items.copy_trait(),
      .                   }
      .               }
      .           }
      .           
      .           /// The traits that this lint looks at
      .           enum Trait {
      .               Clone,
      .               PartialOrd,
      .           }
      .           
      .           impl LateLintPass<'_> for NonCanonicalImpls {
140,035 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
 40,010 ( 0.00%)          if let ItemKind::Impl(impl_) = item.kind
      .                       // Both `PartialOrd` and `Clone` have one required method, and `PartialOrd` can have 5 methods in total
      .                       && (1..=5).contains(&impl_.items.len())
      .                       && let Some(of_trait) = impl_.of_trait
      .                       && let Some(trait_did) = of_trait.trait_ref.trait_def_id()
      .                       // Check this early to hopefully bail out as soon as possible
      .                       && let trait_ = if Some(trait_did) == self.clone_trait {
      .                           Trait::Clone
      .                       } else if Some(trait_did) == self.partial_ord_trait {
-- line 159 ----------------------------------------
-- line 201 ----------------------------------------
      .                                   && let Some((assoc, body, block)) =
      .                                       assoc_fns.find(|(assoc, _, _)| assoc.ident.name == sym::partial_cmp)
      .                               {
      .                                   check_partial_ord_on_ord(cx, assoc, item, body, block);
      .                               }
      .                           },
      .                       }
      .                   }
160,040 ( 0.01%)      }
      .           }
      .           
      .           fn is_deref_self(expr: &Expr<'_>) -> bool {
      .               if let ExprKind::Unary(UnOp::Deref, deref) = expr.kind
      .                   && let ExprKind::Path(qpath) = deref.kind
      .                   && last_path_segment(&qpath).ident.name == kw::SelfLower
      .               {
      .                   return true;
-- line 217 ----------------------------------------

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

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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;
      .           
140,063 ( 0.01%)  pub fn check(cx: &LateContext<'_>, attrs: &[Attribute]) -> bool {
      .               let replacements: Vec<_> = collect_doc_replacements(attrs);
      .           
 40,018 ( 0.00%)      if let Some((&(lo_span, _), &(hi_span, _))) = replacements.first().zip(replacements.last()) {
      .                   span_lint_and_then(
      .                       cx,
      .                       SUSPICIOUS_DOC_COMMENTS,
      .                       lo_span.to(hi_span),
      .                       "this is an outer doc comment and does not apply to the parent module or crate",
      .                       |diag| {
      .                           diag.multipart_suggestion(
      .                               "use an inner doc comment to document the parent module or crate",
-- line 23 ----------------------------------------
-- line 26 ----------------------------------------
      .                           );
      .                       },
      .                   );
      .           
      .                   true
      .               } else {
      .                   false
      .               }
160,072 ( 0.01%)  }
      .           
      .           fn collect_doc_replacements(attrs: &[Attribute]) -> Vec<(Span, String)> {
      .               attrs
      .                   .iter()
      .                   .filter_map(|attr| {
      4 ( 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 {
      2 ( 0.00%)                  None
      .                       }
      .                   })
      .                   .collect()
      .           }

--------------------------------------------------------------------------------
-- 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 {
 80,065 ( 0.01%)          &self.inner().data
      .               }
      .           }
      .           
      .           #[unstable(feature = "pin_coerce_unsized_trait", issue = "150112")]
      .           unsafe impl<T: ?Sized, A: Allocator> PinCoerceUnsized for Arc<T, A> {}
      .           
      .           #[unstable(feature = "deref_pure_trait", issue = "87121")]
      .           unsafe impl<T: ?Sized, A: Allocator> DerefPure for Arc<T, A> {}
-- line 2460 ----------------------------------------
-- line 2850 ----------------------------------------
      .               /// drop(foo);    // Doesn't print anything
      .               /// drop(foo2);   // Prints "dropped!"
      .               /// ```
      .               #[inline]
      .               fn drop(&mut self) {
      .                   // Because `fetch_sub` is already atomic, we do not need to synchronize
      .                   // with other threads unless we are going to delete the object. This
      .                   // same logic applies to the below `fetch_sub` to the `weak` count.
 40,044 ( 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 ----------------------------------------

180,158 ( 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/sync.rs>

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

-- line 10 ----------------------------------------
      .           use clippy_utils::diagnostics::{span_lint_and_help, span_lint_and_then};
      .           use clippy_utils::ty::{AdtVariantInfo, approx_ty_size};
      .           use clippy_utils::{is_no_std_crate, trait_ref_of_method};
      .           
      .           use super::{RESULT_LARGE_ERR, RESULT_UNIT_ERR};
      .           
      .           /// The type of the `Err`-variant in a `std::result::Result` returned by the
      .           /// given `FnDecl`
     33 ( 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>)> {
     12 ( 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
     27 ( 0.00%)  }
      .           
180,045 ( 0.01%)  pub(super) fn check_item<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               item: &hir::Item<'tcx>,
      .               large_err_threshold: u64,
      .               large_err_ignored: &DefIdSet,
      .               msrv: Msrv,
      .           ) {
 40,010 ( 0.00%)      if let hir::ItemKind::Fn { ref sig, .. } = item.kind
     36 ( 0.00%)          && let Some((hir_ty, err_ty)) = result_err_ty(cx, sig.decl, item.owner_id.def_id, item.span)
    423 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::result_err_ty (3x)
      .               {
      .                   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);
      .               }
160,040 ( 0.01%)  }
      .           
      .           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}>`"));
      .                           },
      .                       );
      .                   }
      .               }
      .           }
      .           
     21 ( 0.00%)  pub(super) fn check_expr<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               expr: &'tcx hir::Expr<'tcx>,
      .               large_err_threshold: u64,
      .               large_err_ignored: &DefIdSet,
      .           ) {
      6 ( 0.00%)      if let hir::ExprKind::Closure(closure) = expr.kind
      .                   && let ty::Closure(_, args) = cx.typeck_results().expr_ty(expr).kind()
      .                   && let closure_sig = args.as_closure().sig()
      .                   && let Ok(err_binder) = closure_sig.output().try_map_bound(|output_ty| {
      .                       if let ty::Adt(adt, args) = output_ty.kind()
      .                           && let [_, err_arg] = args.as_slice()
      .                           && let Some(err_ty) = err_arg.as_type()
      .                           && adt.is_diag_item(cx, sym::Result)
      .                       {
-- line 200 ----------------------------------------
-- line 206 ----------------------------------------
      .               {
      .                   let err_ty = cx.tcx.instantiate_bound_regions_with_erased(err_binder);
      .                   let hir_ty_span = match closure.fn_decl.output {
      .                       hir::FnRetTy::Return(hir_ty) => hir_ty.span,
      .                       hir::FnRetTy::DefaultReturn(_) => expr.span,
      .                   };
      .                   check_result_large_err(cx, err_ty, hir_ty_span, large_err_threshold, large_err_ignored, true);
      .               }
     24 ( 0.00%)  }

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

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

-- line 324 ----------------------------------------
      .                   }
      .               }
      .           
      .               /// Finds the next [`Reject`][SearchStep::Reject] result.
      .               /// See [`next_back()`][ReverseSearcher::next_back].
      .               #[inline]
      .               fn next_reject_back(&mut self) -> Option<(usize, usize)> {
      .                   loop {
     35 ( 0.00%)              match self.next_back() {
      .                           SearchStep::Reject(a, b) => return Some((a, b)),
      .                           SearchStep::Done => return None,
      .                           _ => continue,
      .                       }
      .                   }
      .               }
      .           }
      .           
-- line 340 ----------------------------------------
-- line 433 ----------------------------------------
      .               #[inline]
      .               fn next_match(&mut self) -> Option<(usize, usize)> {
      .                   loop {
      .                       // get the haystack after the last character found
      .                       let bytes = self.haystack.as_bytes().get(self.finger..self.finger_back)?;
      .                       // the last byte of the utf8 encoded needle
      .                       // SAFETY: we have an invariant that `utf8_size < 5`
      .                       let last_byte = unsafe { *self.utf8_encoded.get_unchecked(self.utf8_size() - 1) };
    185 ( 0.00%)              if let Some(index) = memchr::memchr(last_byte, bytes) {
      .                           // The new finger is the index of the byte we found,
      .                           // plus one, since we memchr'd for the last byte of the character.
      .                           //
      .                           // Note that this doesn't always give us a finger on a UTF8 boundary.
      .                           // If we *didn't* find our character
      .                           // we may have indexed to the non-last byte of a 3-byte or 4-byte character.
      .                           // We can't just skip to the next valid starting byte because a character like
      .                           // ꁁ (U+A041 YI SYLLABLE PA), utf-8 `EA 81 81` will have us always find
-- line 449 ----------------------------------------
-- line 451 ----------------------------------------
      .                           //
      .                           // However, this is totally okay. While we have the invariant that
      .                           // self.finger is on a UTF8 boundary, this invariant is not relied upon
      .                           // within this method (it is relied upon in CharSearcher::next()).
      .                           //
      .                           // We only exit this method when we reach the end of the string, or if we
      .                           // find something. When we find something the `finger` will be set
      .                           // to a UTF8 boundary.
     44 ( 0.00%)                  self.finger += index + 1;
     66 ( 0.00%)                  if self.finger >= self.utf8_size() {
      .                               let found_char = self.finger - self.utf8_size();
      .                               if let Some(slice) = self.haystack.as_bytes().get(found_char..self.finger) {
     66 ( 0.00%)                          if slice == &self.utf8_encoded[0..self.utf8_size()] {
      .                                       return Some((found_char, self.finger));
      .                                   }
      .                               }
      .                           }
      .                       } else {
      .                           // found nothing, exit
      .                           self.finger = self.finger_back;
      .                           return None;
-- line 471 ----------------------------------------
-- line 691 ----------------------------------------
      .               fn next(&mut self) -> SearchStep {
      .                   let s = &mut self.char_indices;
      .                   // Compare lengths of the internal byte slice iterator
      .                   // to find length of current char
      .                   let pre_len = s.iter.iter.len();
      .                   if let Some((i, c)) = s.next() {
      .                       let len = s.iter.iter.len();
      .                       let char_len = pre_len - len;
     14 ( 0.00%)              if self.char_eq.matches(c) {
      .                           return SearchStep::Match(i, i + char_len);
      .                       } else {
      .                           return SearchStep::Reject(i, i + char_len);
      .                       }
      .                   }
      .                   SearchStep::Done
      .               }
      .           }
-- line 707 ----------------------------------------
-- line 970 ----------------------------------------
      .           /// ```
      .           /// assert_eq!("Hello world".find("world"), Some(6));
      .           /// ```
      .           impl<'b> Pattern for &'b str {
      .               type Searcher<'a> = StrSearcher<'a, 'b>;
      .           
      .               #[inline]
      .               fn into_searcher(self, haystack: &str) -> StrSearcher<'_, 'b> {
    245 ( 0.00%)          StrSearcher::new(haystack, self)
  7,062 ( 0.00%)  => ???:<core::str::pattern::StrSearcher>::new (33x)
      .               }
      .           
      .               /// Checks whether the pattern matches at the front of the haystack.
      .               #[inline]
      .               fn is_prefix_of(self, haystack: &str) -> bool {
      .                   haystack.as_bytes().starts_with(self.as_bytes())
      .               }
      .           
      .               /// Checks whether the pattern matches anywhere in the haystack
      .               #[inline]
400,000 ( 0.03%)      fn is_contained_in(self, haystack: &str) -> bool {
      .                   if self.len() == 0 {
      .                       return true;
      .                   }
      .           
 80,000 ( 0.01%)          match self.len().cmp(&haystack.len()) {
      .                       Ordering::Less => {
      .                           if self.len() == 1 {
      .                               return haystack.as_bytes().contains(&self.as_bytes()[0]);
      .                           }
      .           
      .                           #[cfg(any(
      .                               all(target_arch = "x86_64", target_feature = "sse2"),
      .                               all(target_arch = "loongarch64", target_feature = "lsx"),
-- line 1002 ----------------------------------------
-- line 1007 ----------------------------------------
      .                                   return result;
      .                               }
      .                           }
      .           
      .                           self.into_searcher(haystack).next_match().is_some()
      .                       }
      .                       _ => self == haystack,
      .                   }
320,000 ( 0.02%)      }
      .           
      .               /// Removes the pattern from the front of haystack, if it matches.
      .               #[inline]
      .               fn strip_prefix_of(self, haystack: &str) -> Option<&str> {
      6 ( 0.00%)          if self.is_prefix_of(haystack) {
      .                       // SAFETY: prefix was just verified to exist.
      .                       unsafe { Some(haystack.get_unchecked(self.as_bytes().len()..)) }
      .                   } else {
      .                       None
      .                   }
      .               }
      .           
      .               /// Checks whether the pattern matches at the back of the haystack.
-- line 1028 ----------------------------------------
-- line 1035 ----------------------------------------
      .               }
      .           
      .               /// Removes the pattern from the back of haystack, if it matches.
      .               #[inline]
      .               fn strip_suffix_of<'a>(self, haystack: &'a str) -> Option<&'a str>
      .               where
      .                   Self::Searcher<'a>: ReverseSearcher<'a>,
      .               {
      2 ( 0.00%)          if self.is_suffix_of(haystack) {
      2 ( 0.00%)              let i = haystack.len() - self.as_bytes().len();
      .                       // SAFETY: suffix was just verified to exist.
      .                       unsafe { Some(haystack.get_unchecked(..i)) }
      .                   } else {
      .                       None
      .                   }
      .               }
      .           
      .               #[inline]
-- line 1052 ----------------------------------------
-- line 1165 ----------------------------------------
      .                               }
      .                               otherwise => otherwise,
      .                           }
      .                       }
      .                   }
      .               }
      .           
      .               #[inline]
    297 ( 0.00%)      fn next_match(&mut self) -> Option<(usize, usize)> {
     96 ( 0.00%)          match self.searcher {
      .                       StrSearcherImpl::Empty(..) => loop {
      .                           match self.next() {
      .                               SearchStep::Match(a, b) => return Some((a, b)),
      .                               SearchStep::Done => return None,
      .                               SearchStep::Reject(..) => {}
      .                           }
      .                       },
      .                       StrSearcherImpl::TwoWay(ref mut searcher) => {
     97 ( 0.00%)                  let is_long = searcher.memory == usize::MAX;
      .                           // write out `true` and `false` cases to encourage the compiler
      .                           // to specialize the two cases separately.
     49 ( 0.00%)                  if is_long {
      .                               searcher.next::<MatchOnly>(
      .                                   self.haystack.as_bytes(),
      .                                   self.needle.as_bytes(),
      .                                   true,
      .                               )
      .                           } else {
      .                               searcher.next::<MatchOnly>(
      .                                   self.haystack.as_bytes(),
      .                                   self.needle.as_bytes(),
      .                                   false,
      .                               )
      .                           }
      .                       }
      .                   }
    264 ( 0.00%)      }
      .           }
      .           
      .           unsafe impl<'a, 'b> ReverseSearcher<'a> for StrSearcher<'a, 'b> {
      .               #[inline]
      .               fn next_back(&mut self) -> SearchStep {
      .                   match self.searcher {
      .                       StrSearcherImpl::Empty(ref mut searcher) => {
      .                           if searcher.is_finished {
-- line 1209 ----------------------------------------
-- line 1446 ----------------------------------------
      .           
      .               #[inline]
      .               fn byteset_create(bytes: &[u8]) -> u64 {
      .                   bytes.iter().fold(0, |a, &b| (1 << (b & 0x3f)) | a)
      .               }
      .           
      .               #[inline]
      .               fn byteset_contains(&self, byte: u8) -> bool {
    548 ( 0.00%)          (self.byteset >> ((byte & 0x3f) as usize)) & 1 != 0
      .               }
      .           
      .               // One of the main ideas of Two-Way is that we factorize the needle into
      .               // two halves, (u, v), and begin trying to find v in the haystack by scanning
      .               // left to right. If v matches, we try to match u by scanning right to left.
      .               // How far we can jump when we encounter a mismatch is all based on the fact
      .               // that (u, v) is a critical factorization for the needle.
      .               #[inline]
      .               fn next<S>(&mut self, haystack: &[u8], needle: &[u8], long_period: bool) -> S::Output
      .               where
      .                   S: TwoWayStrategy,
      .               {
      .                   // `next()` uses `self.position` as its cursor
      .                   let old_pos = self.position;
     48 ( 0.00%)          let needle_last = needle.len() - 1;
      .                   'search: loop {
      .                       // Check that we have room to search in
      .                       // position + needle_last can not overflow if we assume slices
      .                       // are bounded by isize's range.
    304 ( 0.00%)              let tail_byte = match haystack.get(self.position + needle_last) {
      .                           Some(&b) => b,
      .                           None => {
     30 ( 0.00%)                      self.position = haystack.len();
      .                               return S::rejecting(old_pos, self.position);
      .                           }
      .                       };
      .           
      .                       if S::use_early_reject() && old_pos != self.position {
      .                           return S::rejecting(old_pos, self.position);
      .                       }
      .           
      .                       // Quickly skip by large portions unrelated to our substring
    418 ( 0.00%)              if !self.byteset_contains(tail_byte) {
    498 ( 0.00%)                  self.position += needle.len();
      .                           if !long_period {
      .                               self.memory = 0;
      .                           }
      .                           continue 'search;
      .                       }
      .           
      .                       // See if the right part of the needle matches
      .                       let start =
-- line 1496 ----------------------------------------
-- line 1497 ----------------------------------------
      .                           if long_period { self.crit_pos } else { cmp::max(self.crit_pos, self.memory) };
      .                       for i in start..needle.len() {
      .                           // SAFETY: on every iteration of `'search`, the `haystack.get(self.position + needle_last)`
      .                           // check returned `Some`, so `self.position + needle_last < haystack.len()`.
      .                           // Since `i < needle.len()` implies `i <= needle_last`, we have
      .                           // `self.position + i < haystack.len()`.
      .                           // Every path that mutates `self.position` below either returns or re-enters `'search`,
      .                           // which re-runs the check before reaching the loop again.
    157 ( 0.00%)                  if needle[i] != unsafe { *haystack.get_unchecked(self.position + i) } {
     18 ( 0.00%)                      self.position += i - self.crit_pos + 1;
      6 ( 0.00%)                      if !long_period {
      .                                   self.memory = 0;
      .                               }
      .                               continue 'search;
      .                           }
      .                       }
      .           
      .                       // See if the left part of the needle matches
      .                       let start = if long_period { 0 } else { self.memory };
-- line 1515 ----------------------------------------
-- line 1528 ----------------------------------------
      .                               continue 'search;
      .                           }
      .                       }
      .           
      .                       // We have found a match!
      .                       let match_pos = self.position;
      .           
      .                       // Note: add self.period instead of needle.len() to have overlapping matches
     38 ( 0.00%)              self.position += needle.len();
      .                       if !long_period {
     28 ( 0.00%)                  self.memory = 0; // set to needle.len() - self.period for overlapping matches
      .                       }
      .           
      .                       return S::matching(match_pos, match_pos + needle.len());
      .                   }
      .               }
      .           
      .               // Follows the ideas in `next()`.
      .               //
-- line 1546 ----------------------------------------
-- line 1759 ----------------------------------------
      .                   false
      .               }
      .               #[inline]
      .               fn rejecting(_a: usize, _b: usize) -> Self::Output {
      .                   None
      .               }
      .               #[inline]
      .               fn matching(a: usize, b: usize) -> Self::Output {
     30 ( 0.00%)          Some((a, b))
      .               }
      .           }
      .           
      .           /// Emit Rejects regularly
      .           enum RejectAndMatch {}
      .           
      .           impl TwoWayStrategy for RejectAndMatch {
      .               type Output = SearchStep;
-- line 1775 ----------------------------------------

  1,158 ( 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/pattern.rs>

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

-- line 8 ----------------------------------------
      .           use rustc_lexer::TokenKind;
      .           use rustc_lint::LateContext;
      .           use rustc_middle::ty::{AdtDef, TyCtxt};
      .           use rustc_session::Session;
      .           use rustc_span::{Span, Symbol};
      .           use std::str::FromStr as _;
      .           
      .           /// Validates a single clippy attribute and emits errors for unknown or deprecated ones.
     18 ( 0.00%)  pub fn check_clippy_attr<A: AttributeExt>(sess: &Session, attr: &A) {
      2 ( 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");
      .                       },
      .                   }
      .               }
     14 ( 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| {
      2 ( 0.00%)          if let [clippy, segment2] = &*attr.path()
      .                       && *clippy == sym::clippy
      .                   {
      .                       if *segment2 == sym::cyclomatic_complexity {
      .                           return false;
      .                       }
      .                       *segment2 == name
      .                   } else {
      .                       false
-- line 61 ----------------------------------------
-- line 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 {
      3 ( 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;
 80,036 ( 0.01%)          parse_attrs(sess, attrs, name, |val| stack.push(val));
400,287 ( 0.03%)  => site/frontend/rust-clippy/clippy_utils/src/attrs.rs:clippy_utils::attrs::parse_attrs::<<clippy_utils::attrs::LimitStack>::push_attrs<rustc_hir::hir::Attribute>::{closure#0}, rustc_hir::hir::Attribute> (20,009x)
      .               }
      .               pub fn pop_attrs(&mut self, sess: &Session, attrs: &[impl AttributeExt], name: Symbol) {
      .                   let stack = &mut self.stack;
 80,036 ( 0.01%)          parse_attrs(sess, attrs, name, |val| {
400,289 ( 0.03%)  => site/frontend/rust-clippy/clippy_utils/src/attrs.rs:clippy_utils::attrs::parse_attrs::<<clippy_utils::attrs::LimitStack>::pop_attrs<rustc_hir::hir::Attribute>::{closure#0}, rustc_hir::hir::Attribute> (20,009x)
      .                       let popped = stack.pop();
      .                       debug_assert_eq!(popped, Some(val));
      .                   });
      .               }
      .           }
      .           
400,180 ( 0.03%)  fn parse_attrs<F: FnMut(u64)>(sess: &Session, attrs: &[impl AttributeExt], name: Symbol, mut f: F) {
      .               for attr in get_builtin_attr(attrs, name) {
      .                   let Some(value) = attr.value_str() else {
      .                       sess.dcx().span_err(attr.span(), "bad clippy attribute");
      .                       continue;
      .                   };
      .                   let Ok(value) = u64::from_str(value.as_str()) else {
      .                       sess.dcx().span_err(attr.span(), "not a number");
      .                       continue;
      .                   };
      .                   f(value);
      .               }
320,144 ( 0.02%)  }

 20,009 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/attrs.rs>

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

-- line 4197 ----------------------------------------
      .               Delegation(Box<Delegation>),
      .               /// A list or glob delegation item (`reuse prefix::{a, b, c}`, `reuse prefix::*`).
      .               /// Treated similarly to a macro call and expanded early.
      .               DelegationMac(Box<DelegationMac>),
      .           }
      .           
      .           impl ItemKind {
      .               pub fn ident(&self) -> Option<Ident> {
100,029 ( 0.01%)          match *self {
      1 ( 0.00%)              ItemKind::ExternCrate(_, ident)
      .                       | ItemKind::Static(StaticItem { ident, .. })
      .                       | ItemKind::Const(ConstItem { ident, .. })
      6 ( 0.00%)              | ItemKind::Fn(Fn { ident, .. })
      .                       | ItemKind::Mod(_, ident, _)
      .                       | ItemKind::TyAlias(TyAlias { ident, .. })
      .                       | ItemKind::Enum(ident, ..)
      .                       | ItemKind::Struct(ident, ..)
      .                       | ItemKind::Union(ident, ..)
      .                       | ItemKind::Trait(Trait { ident, .. })
      .                       | ItemKind::TraitAlias(TraitAlias { ident, .. })
      .                       | ItemKind::MacroDef(ident, _)
-- line 4217 ----------------------------------------

 40,016 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/ast.rs>

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

-- line 117 ----------------------------------------
      .           struct ItemInfo {
      .               kind: ItemKindDescr,
      .               name: Option<Symbol>,
      .               span: Span,
      .               mod_items: Option<NodeId>,
      .           }
      .           
      .           impl ItemInfo {
240,060 ( 0.02%)      fn new(kind: ItemKindDescr, ident: Option<Ident>, span: Span, mod_items: Option<NodeId>) -> Self {
160,040 ( 0.01%)          Self {
      .                       kind,
      .                       name: ident.map(|ident| ident.name),
      .                       span: match ident {
      4 ( 0.00%)                  Some(ident) => span.with_hi(ident.span.hi()),
      .                           None => span.shrink_to_lo(),
      .                       },
      .                       mod_items,
      .                   }
160,040 ( 0.01%)      }
      .           }
      .           
      .           pub struct EmptyLineAfter {
      .               items: Vec<ItemInfo>,
      .           }
      .           
      .           impl EmptyLineAfter {
      .               pub fn new() -> Self {
-- line 143 ----------------------------------------
-- line 453 ----------------------------------------
      .                               StopKind::Doc(_) => format!("if the comment should document the {desc} use an inner doc comment"),
      .                           },
      .                           suggestions,
      .                           Applicability::MaybeIncorrect,
      .                       );
      .                   }
      .               }
      .           
260,065 ( 0.02%)      fn check_item_kind(&mut self, cx: &EarlyContext<'_>, info: ItemInfo, attrs: &[Attribute], id: NodeId) {
      .                   self.items.push(info);
      .           
      .                   let mut outer = attrs
      .                       .iter()
      2 ( 0.00%)              .filter(|attr| attr.style == AttrStyle::Outer && !attr.span.from_expansion())
      .                       .map(|attr| Stop::from_attr(cx, attr))
      .                       .collect::<Option<Vec<_>>>()
      .                       .unwrap_or_default();
      .           
 20,005 ( 0.00%)          if outer.is_empty() {
      .                       return;
      .                   }
      .           
      .                   // Push a fake attribute Stop for the item itself so we check for gaps between the last outer
      .                   // attr/doc comment and the item they apply to
      .                   let span = self.items.last().unwrap().span;
      .                   if !span.from_expansion()
      .                       && let Ok(line) = cx.sess().source_map().lookup_line(span.lo())
-- line 479 ----------------------------------------
-- line 498 ----------------------------------------
      .                       let pos = pos + 1;
      .                       if let Some(gap) = Gap::new(cx, &outer[last..pos], &outer[pos..]) {
      .                           last = pos;
      .                           gaps.push(gap);
      .                       }
      .                   }
      .           
      .                   self.check_gaps(cx, &gaps, id);
160,040 ( 0.01%)      }
      .           }
      .           
      .           fn assoc_item_descr(kind: &AssocItemKind) -> &'static str {
      .               match kind {
      .                   AssocItemKind::Const(_) => "constant item",
      .                   AssocItemKind::Fn(_) => "function",
      .                   AssocItemKind::Type(_) => "type alias",
      .                   AssocItemKind::MacCall(_) => "item macro invocation",
      .                   AssocItemKind::Delegation(_) => "delegated function",
      .                   AssocItemKind::DelegationMac(_) => "delegation",
      .               }
      .           }
      .           
      .           impl EarlyLintPass for EmptyLineAfter {
      9 ( 0.00%)      fn check_crate(&mut self, _: &EarlyContext<'_>, krate: &Crate) {
      .                   self.items.push(ItemInfo {
      .                       kind: ItemKindDescr::Crate,
      .                       name: Some(kw::Crate),
      1 ( 0.00%)              span: krate.spans.inner_span.with_hi(krate.spans.inner_span.lo()),
      .                       mod_items: krate
      .                           .items
      .                           .iter()
     12 ( 0.00%)                  .filter(|i| !matches!(i.span.ctxt().outer_expn_data().kind, ExpnKind::AstPass(_)))
      4 ( 0.00%)                  .map(|i| i.id)
      .                           .next(),
      .                   });
      8 ( 0.00%)      }
      .           
      .               fn check_item_post(&mut self, _: &EarlyContext<'_>, _: &Item) {
      .                   self.items.pop();
      .               }
      .               fn check_impl_item_post(&mut self, _: &EarlyContext<'_>, _: &Item<AssocItemKind>) {
      .                   self.items.pop();
      .               }
      .               fn check_trait_item_post(&mut self, _: &EarlyContext<'_>, _: &Item<AssocItemKind>) {
-- line 541 ----------------------------------------
-- line 549 ----------------------------------------
      .               }
      .           
      .               fn check_trait_item(&mut self, cx: &EarlyContext<'_>, item: &Item<AssocItemKind>) {
      .                   let kind = ItemKindDescr::Other(assoc_item_descr(&item.kind));
      .                   let info = ItemInfo::new(kind, item.kind.ident(), item.span, None);
      .                   self.check_item_kind(cx, info, &item.attrs, item.id);
      .               }
      .           
200,050 ( 0.01%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
100,026 ( 0.01%)          let (kind, mod_items) = match &item.kind {
      .                       ItemKind::Mod(_, _, ModKind::Loaded(items, _, _)) => {
      .                           let first = items
      .                               .iter()
      .                               .filter(|i| !matches!(i.span.ctxt().outer_expn_data().kind, ExpnKind::AstPass(_)))
      .                               .map(|i| i.id)
      .                               .next();
      .                           (ItemKindDescr::Module, first)
      .                       },
      .                       ItemKind::Mod(..) => (ItemKindDescr::Module, None),
 80,020 ( 0.01%)              _ => (ItemKindDescr::Other(item.kind.descr()), None),
      .                   };
100,025 ( 0.01%)          let info = ItemInfo::new(kind, item.kind.ident(), item.span, mod_items);
1,000,342 ( 0.06%)  => site/frontend/rust-clippy/clippy_lints/src/empty_line_after.rs:<clippy_lints::empty_line_after::ItemInfo>::new (20,005x)
100,025 ( 0.01%)          self.check_item_kind(cx, info, &item.attrs, item.id);
2,160,553 ( 0.14%)  => site/frontend/rust-clippy/clippy_lints/src/empty_line_after.rs:<clippy_lints::empty_line_after::EmptyLineAfter>::check_item_kind (20,005x)
160,040 ( 0.01%)      }
      .           }

 40,028 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/empty_line_after.rs>

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

-- line 33 ----------------------------------------
      .                           SyntheticAttr::CfgTrace(_) => Self::CfgTrace,
      .                           SyntheticAttr::CfgAttrTrace(_) => Self::CfgAttrTrace,
      .                       },
      .                       AttrKind::DocComment(..) => Self::Doc,
      .                   }
      .               }
      .           }
      .           
200,050 ( 0.01%)  pub(super) fn check(cx: &EarlyContext<'_>, item_span: Span, attrs: &[Attribute]) {
      .               let mut inner_attr_kind: FxHashSet<SimpleAttrKind> = FxHashSet::default();
      .               let mut outer_attr_kind: FxHashSet<SimpleAttrKind> = FxHashSet::default();
      .           
      .               let source_map = cx.sess().source_map();
 60,015 ( 0.00%)      let item_src = source_map.lookup_source_file(item_span.lo());
1,980,495 ( 0.12%)  => ???:<rustc_span::source_map::SourceMap>::lookup_source_file (20,005x)
      .           
      .               for attr in attrs {
      2 ( 0.00%)          if attr.span.from_expansion() || !attr_in_same_src_as_item(source_map, &item_src, attr.span) {
      .                       continue;
      .                   }
      .           
      .                   let kind: SimpleAttrKind = (&attr.kind).into();
      .                   match attr.style {
      .                       AttrStyle::Inner => {
      .                           if outer_attr_kind.contains(&kind) {
      .                               lint_mixed_attrs(cx, attrs);
-- line 57 ----------------------------------------
-- line 63 ----------------------------------------
      .                           if inner_attr_kind.contains(&kind) {
      .                               lint_mixed_attrs(cx, attrs);
      .                               return;
      .                           }
      .                           outer_attr_kind.insert(kind);
      .                       },
      .                   }
      .               }
160,040 ( 0.01%)  }
      .           
      .           fn lint_mixed_attrs(cx: &EarlyContext<'_>, attrs: &[Attribute]) {
      .               let mut attrs_iter = attrs.iter().filter(|attr| !attr.span.from_expansion());
      .               let span = if let (Some(first), Some(last)) = (attrs_iter.next(), attrs_iter.next_back()) {
      .                   first.span.with_hi(last.span.hi())
      .               } else {
      .                   return;
      .               };
-- line 79 ----------------------------------------

 20,005 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/attrs/mixed_attributes_style.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_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))
  1,995 ( 0.00%)  => ???:<rustc_span::symbol::Interner>::intern_str (15x)
      .               }
      .           
      .               /// Access the underlying string. This is a slowish operation because it
      .               /// requires locking the symbol interner.
      .               ///
      .               /// Note that the lifetime of the return value is a lie. It's not the same
      .               /// as `&self`, but actually tied to the lifetime of the underlying
      .               /// interner. Interners are long-lived, and there are very few of them, and
      .               /// this function is typically used for short-lived things, so in practice
      .               /// it works out ok.
      .               #[inline]
      .               pub fn as_str(&self) -> &str {
      .                   with_session_globals(|session_globals| unsafe {
240,010 ( 0.02%)              std::mem::transmute::<&str, &str>(session_globals.symbol_interner.get_str(*self))
560,112 ( 0.04%)  => ???:<rustc_span::symbol::Interner>::get_str (20,004x)
      .                   })
      .               }
      .           
      .               pub fn as_u32(self) -> u32 {
      .                   self.0.as_u32()
      .               }
      .           
      .               pub fn is_empty(self) -> bool {
-- line 2700 ----------------------------------------

 20,006 ( 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: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/spec_from_iter.rs
--------------------------------------------------------------------------------
Ir               

-- line 24 ----------------------------------------
      .           pub(super) trait SpecFromIter<T, I> {
      .               fn from_iter(iter: I) -> Self;
      .           }
      .           
      .           impl<T, I> SpecFromIter<T, I> for Vec<T>
      .           where
      .               I: Iterator<Item = T>,
      .           {
200,050 ( 0.01%)      default fn from_iter(iterator: I) -> Self {
 20,046 ( 0.00%)          SpecFromIterNested::from_iter(iterator)
    138 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/spec_from_iter_nested.rs:<alloc::vec::Vec<clippy_lints::ptr::ptr_arg::PtrArg> as alloc::vec::spec_from_iter_nested::SpecFromIterNested<clippy_lints::ptr::ptr_arg::PtrArg, core::iter::adapters::filter::Filter<core::iter::adapters::filter_map::FilterMap<core::iter::adapters::enumerate::Enumerate<core::iter::adapters::zip::Zip<core::slice::iter::Iter<rustc_middle::ty::Ty>, core::slice::iter::Iter<rustc_hir::hir::Ty>>>, clippy_lints::ptr::ptr_arg::check_fn_args::{closure#0}>, clippy_lints::ptr::ptr_arg::check_body::{closure#0}>>>::from_iter (3x)
180,045 ( 0.01%)      }
      .           }
      .           
      .           impl<T> SpecFromIter<T, IntoIter<T>> for Vec<T> {
      .               fn from_iter(iterator: IntoIter<T>) -> Self {
      .                   // A common case is passing a vector into a function which immediately
      .                   // re-collects into a vector. We can short circuit this if the IntoIter
      .                   // has not been advanced at all.
      .                   // When it has been advanced We can also reuse the memory and move the data to the front.
-- line 42 ----------------------------------------

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

--------------------------------------------------------------------------------
-- Auto-annotated source: /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 {
    21 ( 0.00%)          !self.eq(other)
   141 ( 0.00%)  => ???:<rustc_abi::extern_abi::ExternAbi as core::cmp::PartialEq>::eq (3x)
     .               }
     .           }
     .           
     .           /// 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 {
    11 ( 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 {
     6 ( 0.00%)          self.as_raw() >= 0
     .               }
     .           
     .               /// Reverses the `Ordering`.
     .               ///
     .               /// * `Less` becomes `Greater`.
     .               /// * `Greater` becomes `Less`.
     .               /// * `Equal` becomes `Equal`.
     .               ///
-- line 559 ----------------------------------------
-- line 1043 ----------------------------------------
     .               #[inline]
     .               #[must_use]
     .               #[rustc_diagnostic_item = "cmp_ord_max"]
     .               fn max(self, other: Self) -> Self
     .               where
     .                   Self: Sized + [const] Destruct,
     .               {
     .                   if other < self { self } else { other }
80,183 ( 0.01%)      }
     .           
     .               /// 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 }
    63 ( 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]
   252 ( 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)]
20,088 ( 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 ----------------------------------------

20,076 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/cmp.rs>

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

-- line 153 ----------------------------------------
      .           where
      .               I: Iterator<Item: Try<Output = T, Residual = R>>,
      .               for<'a> F: FnMut(GenericShunt<'a, I, R>) -> U,
      .               R: Residual<U>,
      .           {
      .               // FIXME(#11084): we might be able to get rid of GenericShunt in favor of
      .               // Iterator::scan, as performance should be comparable
      .           
 20,005 ( 0.00%)      let mut residual = None;
      .               let shunt = GenericShunt { iter, residual: &mut residual };
      .               let value = f(shunt);
 40,010 ( 0.00%)      match residual {
      .                   Some(r) => FromResidual::from_residual(r),
 60,015 ( 0.00%)          None => Try::from_output(value),
      .               }
      .           }
      .           
      .           impl<I, R> Iterator for GenericShunt<'_, I, R>
      .           where
      .               I: Iterator<Item: Try<Residual = R>>,
      .           {
      .               type Item = <I::Item as Try>::Output;
      .           
200,050 ( 0.01%)      fn next(&mut self) -> Option<Self::Item> {
      .                   self.try_for_each(ControlFlow::Break).break_value()
180,045 ( 0.01%)      }
      .           
      .               fn size_hint(&self) -> (usize, Option<usize>) {
      .                   if self.residual.is_some() {
      .                       (0, Some(0))
      .                   } else {
      .                       let (_, upper) = self.iter.size_hint();
      .                       (0, upper)
      .                   }
-- line 186 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_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);
 40,022 ( 0.00%)      let mut other_attrs = ThinVec::<A>::with_capacity(if doc_only { 0 } else { size_hint });
      .               for (attr, item_id) in attrs {
      .                   if let Some((doc_str, fragment_kind)) = attr.doc_str_and_fragment_kind() {
      .                       let doc = beautify_doc_string(doc_str, fragment_kind.comment_kind());
      .                       let attr_span = attr.span();
      .                       let (span, from_expansion) = match fragment_kind {
      .                           DocFragmentKind::Sugared(_) => (attr_span, attr_span.from_expansion()),
      .                           DocFragmentKind::Raw(value_span) => {
      .                               (value_span.with_ctxt(attr_span.ctxt()), value_span.from_expansion())
-- line 215 ----------------------------------------
-- line 221 ----------------------------------------
      .                   } else if !doc_only {
      .                       other_attrs.push(attr.clone());
      .                   }
      .               }
      .           
      .               doc_fragments.shrink_to_fit();
      .               other_attrs.shrink_to_fit();
      .           
 20,009 ( 0.00%)      unindent_doc_fragments(&mut doc_fragments);
440,198 ( 0.03%)  => ???:rustc_resolve::rustdoc::unindent_doc_fragments (20,009x)
      .           
120,054 ( 0.01%)      (doc_fragments, other_attrs)
      .           }
      .           
      .           /// Return the doc-comments on this item, grouped by the module they came from.
      .           /// The module can be different if this is a re-export with added documentation.
      .           ///
      .           /// The last newline is not trimmed so the produced strings are reusable between
      .           /// early and late doc link resolution regardless of their position.
      .           pub fn prepare_to_doc_link_resolution(
-- line 239 ----------------------------------------

      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_resolve/src/rustdoc.rs>

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

-- line 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,
     .               {
     8 ( 0.00%)          match self {
     .                       Ok(x) => Some(x),
     .                       Err(_) => None,
     .                   }
     .               }
     .           
     .               /// Converts from `Result<T, E>` to [`Option<E>`].
     .               ///
     .               /// Converts `self` into an [`Option<E>`], consuming `self`,
-- line 722 ----------------------------------------
-- 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,
     .               {
40,048 ( 0.00%)          match self {
40,048 ( 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 1222 ----------------------------------------
     .               /// ```
     .               #[inline(always)]
     .               #[track_caller]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               pub fn unwrap(self) -> T
     .               where
     .                   E: fmt::Debug,
     .               {
     2 ( 0.00%)          match self {
     .                       Ok(t) => t,
     .                       Err(e) => unwrap_failed("called `Result::unwrap()` on an `Err` value", &e),
     .                   }
     .               }
     .           
     .               /// Returns the contained [`Ok`] value or a default
     .               ///
     .               /// Consumes the `self` argument then, if [`Ok`], returns the contained
-- line 1238 ----------------------------------------
-- line 1612 ----------------------------------------
     .               #[track_caller]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_unstable(feature = "const_result_trait_fn", issue = "144211")]
     .               pub const fn unwrap_or_else<F>(self, op: F) -> T
     .               where
     .                   F: [const] FnOnce(E) -> T + [const] Destruct,
     .               {
     .                   match self {
     6 ( 0.00%)              Ok(t) => t,
     .                       Err(e) => op(e),
     .                   }
     .               }
     .           
     .               /// Returns the contained [`Ok`] value, consuming the `self` value,
     .               /// without checking that the value is not an [`Err`].
     .               ///
     .               /// # Safety
-- line 1628 ----------------------------------------
-- line 1643 ----------------------------------------
     .               /// unsafe { x.unwrap_unchecked() }; // Undefined behavior!
     .               /// ```
     .               #[inline]
     .               #[track_caller]
     .               #[stable(feature = "option_result_unwrap_unchecked", since = "1.58.0")]
     .               #[rustc_const_unstable(feature = "const_result_unwrap_unchecked", issue = "148714")]
     .               pub const unsafe fn unwrap_unchecked(self) -> T {
     .                   match self {
     4 ( 0.00%)              Ok(t) => t,
     .                       Err(e) => {
     .                           // FIXME(const-hack): to avoid E: const Destruct bound
     .                           super::mem::forget(e);
     .                           // SAFETY: the safety contract must be upheld by the caller.
     .                           unsafe { hint::unreachable_unchecked() }
     .                       }
     .                   }
     .               }
-- line 1659 ----------------------------------------
-- line 1714 ----------------------------------------
     .               #[rustc_allow_const_fn_unstable(const_precise_live_drops)]
     .               pub const fn copied(self) -> Result<T, E>
     .               where
     .                   T: Copy,
     .               {
     .                   // FIXME(const-hack): this implementation, which sidesteps using `Result::map` since it's not const
     .                   // ready yet, should be reverted when possible to avoid code repetition
     .                   match self {
   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> {
40,048 ( 0.00%)          match self {
20,022 ( 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 ----------------------------------------

60,080 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/result.rs>

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

-- line 406 ----------------------------------------
      .           
      .           pub struct Types {
      .               vec_box_size_threshold: u64,
      .               type_complexity_threshold: u64,
      .               avoid_breaking_exported_api: bool,
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for Types {
     36 ( 0.00%)      fn check_fn(
      .                   &mut self,
      .                   cx: &LateContext<'tcx>,
      .                   fn_kind: FnKind<'_>,
      .                   decl: &FnDecl<'tcx>,
      .                   _: &Body<'_>,
      .                   _: Span,
      .                   def_id: LocalDefId,
      .               ) {
     12 ( 0.00%)          let is_in_trait_impl = if let hir::Node::Item(item) = cx
      .                       .tcx
      6 ( 0.00%)              .hir_node_by_def_id(cx.tcx.hir_get_parent_item(cx.tcx.local_def_id_to_hir_id(def_id)).def_id)
    405 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_get_parent_item (3x)
      .                   {
      .                       matches!(item.kind, ItemKind::Impl(hir::Impl { of_trait: Some(_), .. }))
      .                   } else {
      .                       false
      .                   };
      .           
      6 ( 0.00%)          let is_exported = cx.effective_visibilities.is_exported(def_id);
     48 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (3x)
      .           
      6 ( 0.00%)          self.check_fn_decl(
      .                       cx,
      .                       decl,
      .                       CheckTyContext {
      .                           is_in_trait_impl,
     12 ( 0.00%)                  in_body: matches!(fn_kind, FnKind::Closure),
      .                           is_exported,
      .                           ..CheckTyContext::default()
      .                       },
      .                   );
     24 ( 0.00%)      }
      .           
      .               fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
 60,015 ( 0.00%)          let is_exported = cx.effective_visibilities.is_exported(item.owner_id.def_id);
320,080 ( 0.02%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (20,005x)
      .           
100,025 ( 0.01%)          match item.kind {
      .                       ItemKind::Static(_, _, ty, _) | ItemKind::Const(_, _, ty, _) => self.check_ty(
      .                           cx,
      .                           ty,
      .                           CheckTyContext {
      .                               is_exported,
      .                               ..CheckTyContext::default()
      .                           },
      .                       ),
-- line 457 ----------------------------------------
-- line 540 ----------------------------------------
      .                       );
      .                   }
      .               }
      .           }
      .           
      .           impl Types {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self {
      2 ( 0.00%)              vec_box_size_threshold: conf.vec_box_size_threshold,
      1 ( 0.00%)              type_complexity_threshold: conf.type_complexity_threshold,
      1 ( 0.00%)              avoid_breaking_exported_api: conf.avoid_breaking_exported_api,
      .                   }
      .               }
      .           
      .               fn check_fn_decl<'tcx>(&mut self, cx: &LateContext<'tcx>, decl: &FnDecl<'tcx>, context: CheckTyContext) {
      .                   // Ignore functions in trait implementations as they are usually forced by the trait definition.
      .                   //
      .                   // FIXME: ideally we would like to warn *if the complicated type can be simplified*, but it's hard
      .                   // to check.
      9 ( 0.00%)          if context.is_in_trait_impl {
      .                       return;
      .                   }
      .           
      3 ( 0.00%)          for input in decl.inputs {
      .                       self.check_ty(cx, input, context);
      .                   }
      .           
      6 ( 0.00%)          if let FnRetTy::Return(ty) = decl.output {
      .                       self.check_ty(cx, ty, context);
      .                   }
      .               }
      .           
      .               /// Recursively check for `TypePass` lints in the given type. Stop at the first
      .               /// lint found.
      .               ///
      .               /// The parameter `is_local` distinguishes the context of the type.
-- line 575 ----------------------------------------

     14 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/types/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/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>>() };
      .                       $other_body
      .                   }
      .               }};
 80,073 ( 0.01%)      ($this:ident, $len:ident => $zst_body:expr, $end:ident => $other_body:expr,) => {{
      .                   #![allow(unused_unsafe)] // we're sometimes used within an unsafe block
      .           
      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 153 ----------------------------------------
      .                   impl<'a, T> Iterator for $name<'a, T> {
      .                       type Item = $elem;
      .           
      .                       #[inline]
      .                       fn next(&mut self) -> Option<$elem> {
      .                           // intentionally not using the helpers because this is
      .                           // one of the most mono'd things in the library.
      .           
      1 ( 0.00%)                  let ptr = self.ptr;
      1 ( 0.00%)                  let end_or_len = self.end_or_len;
      .                           // SAFETY: See inner comments. (For some reason having multiple
      .                           // block breaks inlining this -- if you can fix that please do!)
      .                           unsafe {
      .                               if T::IS_ZST {
      .                                   let len = end_or_len.addr();
      .                                   if len == 0 {
      .                                       return None;
      .                                   }
-- line 170 ----------------------------------------
-- line 172 ----------------------------------------
      .                                   // cannot wrap.  (Ideally this would be `checked_sub`, which
      .                                   // does the same thing internally, but as of 2025-02 that
      .                                   // doesn't optimize quite as small in MIR.)
      .                                   self.end_or_len = without_provenance_mut(len.unchecked_sub(1));
      .                               } else {
      .                                   // SAFETY: by type invariant, the `end_or_len` field is always
      .                                   // non-null for a non-ZST pointee.  (This transmute ensures we
      .                                   // get `!nonnull` metadata on the load of the field.)
770,948 ( 0.05%)                          if ptr == crate::intrinsics::transmute::<$ptr, NonNull<T>>(end_or_len) {
      .                                       return None;
      .                                   }
      .                                   // SAFETY: since it's not empty, per the check above, moving
      .                                   // forward one keeps us inside the slice, and this is valid.
      3 ( 0.00%)                          self.ptr = ptr.add(1);
      .                               }
      .                               // SAFETY: Now that we know it wasn't empty and we've moved past
      .                               // the first one (to avoid giving a duplicate `&mut` next time),
      .                               // we can give out a reference to it.
      .                               Some({ptr}.$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() {
     10 ( 0.00%)                      if !f(x) {
      .                                   return false;
      .                               }
      .                           }
      .                           true
      .                       }
      .           
      .                       // We override the default implementation, which uses `try_fold`,
      .                       // because this simple implementation generates less LLVM IR and is
-- line 318 ----------------------------------------
-- line 319 ----------------------------------------
      .                       // faster to compile.
      .                       #[inline]
      .                       fn any<F>(&mut self, mut f: F) -> bool
      .                       where
      .                           Self: Sized,
      .                           F: FnMut(Self::Item) -> bool,
      .                       {
      .                           while let Some(x) = self.next() {
    494 ( 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() {
     61 ( 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() {
     14 ( 0.00%)                      if let Some(y) = f(x) {
     24 ( 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 (2x)
      .                                   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() {
    196 ( 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);
      .                               }
    132 ( 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 ----------------------------------------

341,220 ( 0.02%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/iter/macros.rs>

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

-- line 118 ----------------------------------------
      .                           replacement,
      .                           Applicability::MaybeIncorrect,
      .                       );
      .                   },
      .               );
      .           }
      .           
      .           impl LateLintPass<'_> for UpperCaseAcronyms {
200,050 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'_>, it: &Item<'_>) {
      .                   // do not lint public items or in macros
 60,015 ( 0.00%)          if it.span.in_external_macro(cx.sess().source_map())
140,021 ( 0.01%)              || (self.avoid_breaking_exported_api && cx.effective_visibilities.is_exported(it.owner_id.def_id))
320,048 ( 0.02%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (20,003x)
      .                   {
      .                       return;
      .                   }
 80,012 ( 0.01%)          match it.kind {
      .                       ItemKind::TyAlias(ident, ..) | ItemKind::Struct(ident, ..) | ItemKind::Trait { ident, .. } => {
      .                           check_ident(cx, &ident, it.hir_id(), self.upper_case_acronyms_aggressive);
      .                       },
      .                       ItemKind::Enum(ident, _, ref enumdef) => {
      .                           check_ident(cx, &ident, it.hir_id(), self.upper_case_acronyms_aggressive);
      .                           // check enum variants separately because again we only want to lint on private enums and
      .                           // the fn check_variant does not know about the vis of the enum of its variants
      .                           enumdef.variants.iter().for_each(|variant| {
      .                               check_ident(cx, &variant.ident, variant.hir_id, self.upper_case_acronyms_aggressive);
      .                           });
      .                       },
      .                       _ => {},
      .                   }
160,040 ( 0.01%)      }
      .           }

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

-- line 27 ----------------------------------------
      .               pub PARTIALEQ_NE_IMPL,
      .               complexity,
      .               "re-implementing `PartialEq::ne`"
      .           }
      .           
      .           declare_lint_pass!(PartialEqNeImpl => [PARTIALEQ_NE_IMPL]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for PartialEqNeImpl {
140,035 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
 40,010 ( 0.00%)          if let ItemKind::Impl(Impl {
      .                       of_trait: Some(of_trait),
      .                       items: impl_items,
      .                       ..
      .                   }) = item.kind
      .                       && !cx.tcx.is_automatically_derived(item.owner_id.to_def_id())
      .                       && let Some(eq_trait) = cx.tcx.lang_items().eq_trait()
      .                       && of_trait.trait_ref.path.res.def_id() == eq_trait
      .                   {
-- line 44 ----------------------------------------
-- line 49 ----------------------------------------
      .                                   PARTIALEQ_NE_IMPL,
      .                                   impl_item.hir_id(),
      .                                   cx.tcx.def_span(impl_item.owner_id),
      .                                   "re-implementing `PartialEq::ne` is unnecessary",
      .                               );
      .                           }
      .                       }
      .                   }
160,040 ( 0.01%)      }
      .           }

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

-- line 890 ----------------------------------------
      .                   pub const fn checked_add(self, rhs: Self) -> Option<Self> {
      .                       // This used to use `overflowing_add`, but that means it ends up being
      .                       // a `wrapping_add`, losing some optimization opportunities. Notably,
      .                       // phrasing it this way helps `.checked_add(1)` optimize to a check
      .                       // against `MAX` and a `add nuw`.
      .                       // Per <https://github.com/rust-lang/rust/pull/124114#issuecomment-2066173305>,
      .                       // LLVM is happy to re-form the intrinsic later if useful.
      .           
 20,091 ( 0.00%)              if intrinsics::unlikely(intrinsics::add_with_overflow(self, rhs).1) {
      .                           None
      .                       } else {
      .                           // SAFETY: Just checked it doesn't overflow
      .                           Some(unsafe { intrinsics::unchecked_add(self, rhs) })
      .                       }
      .                   }
      .           
      .                   /// Strict integer addition. Computes `self + rhs`, panicking
-- line 906 ----------------------------------------
-- line 965 ----------------------------------------
      .                           (
      .                               lhs: $SelfT = self,
      .                               rhs: $SelfT = rhs,
      .                           ) => !lhs.overflowing_add(rhs).1,
      .                       );
      .           
      .                       // SAFETY: this is guaranteed to be safe by the caller.
      .                       unsafe {
    252 ( 0.00%)                  intrinsics::unchecked_add(self, rhs)
      .                       }
      .                   }
      .           
      .                   /// Checked addition with a signed integer. Computes `self + rhs`,
      .                   /// returning `None` if overflow occurred.
      .                   ///
      .                   /// # Examples
      .                   ///
-- line 981 ----------------------------------------
-- line 1044 ----------------------------------------
      .                                 without modifying the original"]
      .                   #[inline]
      .                   pub const fn checked_sub(self, rhs: Self) -> Option<Self> {
      .                       // Per PR#103299, there's no advantage to the `overflowing` intrinsic
      .                       // for *unsigned* subtraction and we just emit the manual check anyway.
      .                       // Thus, rather than using `overflowing_sub` that produces a wrapping
      .                       // subtraction, check it ourself so we can use an unchecked one.
      .           
      6 ( 0.00%)              if self < rhs {
      .                           None
      .                       } else {
      .                           // SAFETY: just checked this can't overflow
    135 ( 0.00%)                  Some(unsafe { intrinsics::unchecked_sub(self, rhs) })
      .                       }
      .                   }
      .           
      .                   /// Strict integer subtraction. Computes `self - rhs`, panicking if
      .                   /// overflow occurred.
      .                   ///
      .                   /// # Panics
      .                   ///
-- line 1064 ----------------------------------------
-- line 1353 ----------------------------------------
      .                           (
      .                               lhs: $SelfT = self,
      .                               rhs: $SelfT = rhs,
      .                           ) => !lhs.overflowing_mul(rhs).1,
      .                       );
      .           
      .                       // SAFETY: this is guaranteed to be safe by the caller.
      .                       unsafe {
     52 ( 0.00%)                  intrinsics::unchecked_mul(self, rhs)
      .                       }
      .                   }
      .           
      .                   /// Checked integer division. Computes `self / rhs`, returning `None`
      .                   /// if `rhs == 0`.
      .                   ///
      .                   /// # Examples
      .                   ///
-- line 1369 ----------------------------------------
-- line 2448 ----------------------------------------
      .                   #[doc = concat!("assert_eq!(", stringify!($SelfT), "::MAX.saturating_add(127), ", stringify!($SelfT), "::MAX);")]
      .                   /// ```
      .                   #[stable(feature = "rust1", since = "1.0.0")]
      .                   #[must_use = "this returns the result of the operation, \
      .                                 without modifying the original"]
      .                   #[rustc_const_stable(feature = "const_saturating_int_methods", since = "1.47.0")]
      .                   #[inline(always)]
      .                   pub const fn saturating_add(self, rhs: Self) -> Self {
      5 ( 0.00%)              intrinsics::saturating_add(self, rhs)
      .                   }
      .           
      .                   /// Saturating addition with a signed integer. Computes `self + rhs`,
      .                   /// saturating at the numeric bounds instead of overflowing.
      .                   ///
      .                   /// # Examples
      .                   ///
      .                   /// ```
-- line 2464 ----------------------------------------
-- line 2604 ----------------------------------------
      .                   #[doc = concat!("assert_eq!(200", stringify!($SelfT), ".wrapping_add(", stringify!($SelfT), "::MAX), 199);")]
      .                   /// ```
      .                   #[stable(feature = "rust1", since = "1.0.0")]
      .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
      .                   #[must_use = "this returns the result of the operation, \
      .                                 without modifying the original"]
      .                   #[inline(always)]
      .                   pub const fn wrapping_add(self, rhs: Self) -> Self {
 20,788 ( 0.00%)              intrinsics::wrapping_add(self, rhs)
      .                   }
      .           
      .                   /// Wrapping (modular) addition with a signed integer. Computes
      .                   /// `self + rhs`, wrapping around at the boundary of the type.
      .                   ///
      .                   /// # Examples
      .                   ///
      .                   /// ```
-- line 2620 ----------------------------------------
-- line 2641 ----------------------------------------
      .                   #[doc = concat!("assert_eq!(100", stringify!($SelfT), ".wrapping_sub(", stringify!($SelfT), "::MAX), 101);")]
      .                   /// ```
      .                   #[stable(feature = "rust1", since = "1.0.0")]
      .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
      .                   #[must_use = "this returns the result of the operation, \
      .                                 without modifying the original"]
      .                   #[inline(always)]
      .                   pub const fn wrapping_sub(self, rhs: Self) -> Self {
 20,350 ( 0.00%)              intrinsics::wrapping_sub(self, rhs)
      .                   }
      .           
      .                   /// Wrapping (modular) subtraction with a signed integer. Computes
      .                   /// `self - rhs`, wrapping around at the boundary of the type.
      .                   ///
      .                   /// # Examples
      .                   ///
      .                   /// ```
-- line 2657 ----------------------------------------
-- line 2680 ----------------------------------------
      .                   /// assert_eq!(25u8.wrapping_mul(12), 44);
      .                   /// ```
      .                   #[stable(feature = "rust1", since = "1.0.0")]
      .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
      .                   #[must_use = "this returns the result of the operation, \
      .                                 without modifying the original"]
      .                   #[inline(always)]
      .                   pub const fn wrapping_mul(self, rhs: Self) -> Self {
 40,386 ( 0.00%)              intrinsics::wrapping_mul(self, rhs)
      .                   }
      .           
      .                   /// Wrapping (modular) division. Computes `self / rhs`.
      .                   ///
      .                   /// Wrapped division on unsigned types is just normal division. There's
      .                   /// no way wrapping could ever happen. This function exists so that all
      .                   /// operations are accounted for in the wrapping operations.
      .                   ///
-- line 2696 ----------------------------------------
-- line 3164 ----------------------------------------
      .                   /// assert_eq!(1_000_000_000u32.overflowing_mul(10), (1410065408, true));
      .                   /// ```
      .                   #[stable(feature = "wrapping", since = "1.7.0")]
      .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
      .                   #[must_use = "this returns the result of the operation, \
      .                                     without modifying the original"]
      .                   #[inline(always)]
      .                   pub const fn overflowing_mul(self, rhs: Self) -> (Self, bool) {
120,237 ( 0.01%)              let (a, b) = intrinsics::mul_with_overflow(self as $ActualT, rhs as $ActualT);
      .                       (a as Self, b)
      .                   }
      .           
      .                   /// Calculates the "full multiplication" `self * rhs + carry`
      .                   /// without the possibility to overflow.
      .                   ///
      .                   /// This returns the low-order (wrapping) bits and the high-order (overflow) bits
      .                   /// of the result as two separate values, in that order.
-- line 3180 ----------------------------------------
-- line 3860 ----------------------------------------
      .                   //
      .                   // This method cannot overflow, as in the `next_power_of_two`
      .                   // overflow cases it instead ends up returning the maximum value
      .                   // of the type, and can return 0 for 0.
      .                   #[inline]
      .                   const fn one_less_than_next_power_of_two(self) -> Self {
      .                       if self <= 1 { return 0; }
      .           
      6 ( 0.00%)              let p = self - 1;
      .                       // SAFETY: Because `p > 0`, it cannot consist entirely of leading zeros.
      .                       // That means the shift is always in-bounds, and some processors
      .                       // (such as intel pre-haswell) have more efficient ctlz
      .                       // intrinsics when the argument is non-zero.
      3 ( 0.00%)              let z = unsafe { intrinsics::ctlz_nonzero(p) };
      6 ( 0.00%)              <$SelfT>::MAX >> z
      .                   }
      .           
      .                   /// Returns the smallest power of two greater than or equal to `self`.
      .                   ///
      .                   /// When return value overflows (i.e., `self > (1 << (N-1))` for type
      .                   /// `uN`), it panics in debug mode and the return value is wrapped to 0 in
      .                   /// release mode (the only situation in which this method can return 0).
      .                   ///
-- line 3882 ----------------------------------------
-- line 4010 ----------------------------------------
      .                                 without modifying the original"]
      .                   #[allow(unnecessary_transmutes)]
      .                   // SAFETY: const sound because integers are plain old datatypes so we can always
      .                   // transmute them to arrays of bytes
      .                   #[inline]
      .                   pub const fn to_ne_bytes(self) -> [u8; size_of::<Self>()] {
      .                       // SAFETY: integers are plain old datatypes so we can always transmute them to
      .                       // arrays of bytes
     32 ( 0.00%)              unsafe { mem::transmute(self) }
      .                   }
      .           
      .                   /// Creates a native endian integer value from its representation
      .                   /// as a byte array in big endian.
      .                   ///
      .                   #[doc = $from_xe_bytes_doc]
      .                   ///
      .                   /// # Examples
-- line 4026 ----------------------------------------

 80,258 ( 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/num/uint_macros.rs>

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

-- line 45 ----------------------------------------
      .           
      .           impl ManualNoopWaker {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ManualNoopWaker {
140,035 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
 40,010 ( 0.00%)          if let ItemKind::Impl(imp) = item.kind
      .                       && let Some(trait_ref) = imp.of_trait
      .                       && let Some(trait_id) = trait_ref.trait_ref.trait_def_id()
      .                       && cx.tcx.is_diagnostic_item(sym::Wake, trait_id)
      .                       && self.msrv.meets(cx, msrvs::WAKER_NOOP)
      .                   {
      .                       for impl_item_ref in imp.items {
      .                           let impl_item = cx
      .                               .tcx
-- line 62 ----------------------------------------
-- line 75 ----------------------------------------
      .                           cx,
      .                           MANUAL_NOOP_WAKER,
      .                           trait_ref.trait_ref.path.span,
      .                           "manual implementation of a no-op waker",
      .                           None,
      .                           "use `std::task::Waker::noop()` instead",
      .                       );
      .                   }
160,040 ( 0.01%)      }
      .           }

--------------------------------------------------------------------------------
-- 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),* $(,)?)) => {
3,823,027 ( 0.24%)          if $self.$field.active {
2,002,293 ( 0.13%)              rustc_lint::LateLintPass::$name(&mut $self.$field.pass, $($arg),*);
   42,812 ( 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)
       84 ( 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),*);)*]) => (
  660,418 ( 0.04%)          $(#[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),*));
  360,239 ( 0.02%)          })*
        .               )
        .           }
        .           
        .           /// 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);
        .                   }
        .               };
        .           }

      253 ( 0.00%)  <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/module_style.rs
--------------------------------------------------------------------------------
Ir               

-- line 109 ----------------------------------------
      .               mod_file: Arc<SourceFile>,
      .               mod_ident: Ident,
      .               path_from_working_dir: Option<PathBuf>,
      .               contains_external: bool,
      .               has_path_attr: bool,
      .               is_cfg_test: bool,
      .           }
      .           
      7 ( 0.00%)  #[derive(Default)]
      .           pub struct ModStyle {
      .               working_dir: Option<PathBuf>,
      .               regular_mod_stack: Vec<ModState>,
      .               inline_mod_stack: Vec<ModState>,
      .           }
      .           
      .           impl ModStyle {
      .               fn inside_cfg_test_inline_mod(&self) -> bool {
-- line 125 ----------------------------------------
-- line 128 ----------------------------------------
      .           
      .               fn get_relative_path_from_working_dir(&self, file: &SourceFile) -> Option<PathBuf> {
      .                   try_trim_file_path_prefix(file, self.working_dir.as_ref()?).map(Path::to_path_buf)
      .               }
      .           }
      .           
      .           impl EarlyLintPass for ModStyle {
      .               fn check_crate(&mut self, cx: &EarlyContext<'_>, _: &ast::Crate) {
      3 ( 0.00%)          self.working_dir = cx.sess().source_map().working_dir().local_path().map(Path::to_path_buf);
      .               }
      .           
200,050 ( 0.01%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &ast::Item) {
 20,005 ( 0.00%)          if cx.builder.lint_level_spec(MOD_MODULE_FILES).is_allow()
 20,005 ( 0.00%)              && cx.builder.lint_level_spec(SELF_NAMED_MODULE_FILES).is_allow()
 20,005 ( 0.00%)              && cx.builder.lint_level_spec(INLINE_MODULES).is_allow()
      .                   {
      .                       return;
      .                   }
      .                   if let ItemKind::Mod(_, mod_ident, ModKind::Loaded(_, inline_or_not, mod_spans, ..)) = &item.kind {
      .                       let has_path_attr = item.attrs.iter().any(|attr| attr.has_name(sym::path));
      .                       let mod_file = cx.sess().source_map().lookup_source_file(mod_spans.inner_span.lo());
      .                       let path_from_working_dir = self.get_relative_path_from_working_dir(&mod_file);
      .                       let current = ModState {
-- line 150 ----------------------------------------
-- line 184 ----------------------------------------
      .                           Inline::No { .. } => {
      .                               if !has_path_attr && let Some(last) = self.regular_mod_stack.last_mut() {
      .                                   last.contains_external = true;
      .                               }
      .                               self.regular_mod_stack.push(current);
      .                           },
      .                       }
      .                   }
160,040 ( 0.01%)      }
      .           
200,050 ( 0.01%)      fn check_item_post(&mut self, cx: &EarlyContext<'_>, item: &ast::Item) {
 20,005 ( 0.00%)          if cx.builder.lint_level_spec(MOD_MODULE_FILES).is_allow()
 20,005 ( 0.00%)              && cx.builder.lint_level_spec(SELF_NAMED_MODULE_FILES).is_allow()
 20,005 ( 0.00%)              && cx.builder.lint_level_spec(INLINE_MODULES).is_allow()
      .                   {
      .                       return;
      .                   }
      .           
      .                   if let ItemKind::Mod(.., ModKind::Loaded(_, inline_or_not, ..)) = &item.kind {
      .                       match inline_or_not {
      .                           Inline::Yes => {
      .                               self.inline_mod_stack.pop();
-- line 205 ----------------------------------------
-- line 212 ----------------------------------------
      .                                   if current.contains_external {
      .                                       check_self_named_module(cx, path, &current.mod_file);
      .                                   }
      .                                   check_mod_module(cx, path, &current.mod_file);
      .                               }
      .                           },
      .                       }
      .                   }
160,040 ( 0.01%)      }
      .           }
      .           
      .           fn check_self_named_module(cx: &EarlyContext<'_>, path: &Path, file: &SourceFile) {
      .               if !path.ends_with("mod.rs") {
      .                   let mut mod_folder = path.with_extension("");
      .                   span_lint_and_then(
      .                       cx,
      .                       SELF_NAMED_MODULE_FILES,
-- line 228 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_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> {
 20,006 ( 0.00%)          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
100,030 ( 0.01%)      pub fn meets(self, cx: &LateContext<'_>, required: RustcVersion) -> bool {
      .                   self.current(cx).is_none_or(|msrv| msrv >= required)
 80,024 ( 0.01%)      }
      .               /// Checks if a required version from [this module](self) is met at the specified node
      .               ///
      .               /// If the crate being linted uses an `#[clippy::msrv]` attribute this will search the parent
      .               /// nodes for that attribute, prefer to run this check after cheaper pattern matching operations
      .               pub fn meets_at(self, tcx: TyCtxt<'_>, node: HirId, required: RustcVersion) -> bool {
      .                   self.at(tcx, node).is_none_or(|msrv| msrv >= required)
      .               }
      .           
-- line 159 ----------------------------------------
-- line 233 ----------------------------------------
      .           
      .           impl MsrvStack {
      .               pub fn current(&self) -> Option<RustcVersion> {
      .                   self.stack.last().copied()
      .               }
      .           
      .               pub fn meets(&self, required: RustcVersion) -> bool {
      .                   self.current().is_none_or(|msrv| msrv >= required)
 20,007 ( 0.00%)      }
      .           
      .               pub fn check_attributes(&mut self, attrs: &[Attribute]) {
      .                   if let Some(version) = parse_attrs(attrs) {
      .                       SEEN_MSRV_ATTR.store(true, Ordering::Relaxed);
      .                       self.stack.push(version);
      .                   }
120,034 ( 0.01%)      }
      .           
      .               pub fn check_attributes_post(&mut self, attrs: &[Attribute]) {
      .                   if parse_attrs(attrs).is_some() {
      .                       self.stack.pop();
      .                   }
120,034 ( 0.01%)      }
      .           }
      .           
      .           fn parse_attrs(attrs: &[impl AttributeExt]) -> Option<RustcVersion> {
     88 ( 0.00%)      let msrv_attr = attrs.iter().find(|attr| attr.path_matches(&[sym::clippy, sym::msrv]))?;
     88 ( 0.00%)  => ???:<rustc_ast::ast::Attribute as rustc_ast::attr::AttributeExt>::path_matches (11x)
      .           
      .               let msrv = msrv_attr.value_str()?;
      .           
      .               parse_version(msrv)
      .           }
      .           
160,048 ( 0.01%)  pub fn check_attrs(sess: &Session, attrs: &[impl AttributeExt]) {
      8 ( 0.00%)      let mut msrv_attrs = attrs.iter().filter(|attr| attr.path_matches(&[sym::clippy, sym::msrv]));
     16 ( 0.00%)  => ???:<rustc_ast::ast::Attribute as rustc_ast::attr::AttributeExt>::path_matches (2x)
      .           
      .               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"));
      .               }
160,048 ( 0.01%)  }

 40,015 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/msrvs.rs>

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

-- line 36 ----------------------------------------
      .               pub PARTIAL_PUB_FIELDS,
      .               restriction,
      .               "partial fields of a struct are public"
      .           }
      .           
      .           declare_lint_pass!(PartialPubFields => [PARTIAL_PUB_FIELDS]);
      .           
      .           impl EarlyLintPass for PartialPubFields {
140,035 ( 0.01%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
 40,010 ( 0.00%)          let ItemKind::Struct(_, _, ref st) = item.kind else {
      .                       return;
      .                   };
      .           
      .                   let mut fields = st.fields().iter();
      .                   let Some(first_field) = fields.next() else {
      .                       // Empty struct.
      .                       return;
      .                   };
-- line 53 ----------------------------------------
-- line 66 ----------------------------------------
      .                       } else if all_pub && !field.vis.kind.is_pub() {
      .                           #[expect(clippy::collapsible_span_lint_calls, reason = "rust-clippy#7797")]
      .                           span_lint_and_then(cx, PARTIAL_PUB_FIELDS, field.vis.span, msg, |diag| {
      .                               diag.help("consider using public field here");
      .                           });
      .                           return;
      .                       }
      .                   }
160,040 ( 0.01%)      }
      .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_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 {
 80,028 ( 0.01%)          self.sess
      .               }
      .           
      .               pub(crate) fn features(&self) -> &Features {
      .                   self.features
      .               }
      .           
      .               fn add_command_line(&mut self) {
      .                   for &(ref lint_name, level) in &self.sess.opts.lint_opts {
-- line 498 ----------------------------------------
-- line 996 ----------------------------------------
      .                       );
      .                   }
      .           
      .                   false
      .               }
      .           
      .               /// Find the lint level for a lint.
      .               pub fn lint_level_spec(&self, lint: &'static Lint) -> LevelSpec<P::LintExpectationId> {
480,129 ( 0.03%)          self.provider.get_lint_level_spec(lint, self.sess)
    167 ( 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 ----------------------------------------

120,034 ( 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/levels.rs>

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

-- line 46 ----------------------------------------
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for LegacyNumericConstants {
      .               fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
      .                   // Integer modules are "TBD" deprecated, and the contents are too,
      .                   // so lint on the `use` statement directly.
200,018 ( 0.01%)          if let ItemKind::Use(path, kind @ (UseKind::Single(_) | UseKind::Glob)) = item.kind
 80,004 ( 0.01%)              && !item.span.in_external_macro(cx.sess().source_map())
      .                       // use `present_items` because it could be in either type_ns or value_ns
260,000 ( 0.02%)              && let Some(res) = path.res.present_items().next()
 40,000 ( 0.00%)              && let Some(def_id) = res.opt_def_id()
100,000 ( 0.01%)              && self.msrv.meets(cx, msrvs::NUMERIC_ASSOCIATED_CONSTANTS)
300,000 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (20,000x)
      .                   {
      .                       let module = if is_integer_module(cx, def_id) {
      .                           true
120,000 ( 0.01%)              } else if is_numeric_const(cx, def_id) {
1,300,000 ( 0.08%)  => site/frontend/rust-clippy/clippy_lints/src/legacy_numeric_constants.rs:clippy_lints::legacy_numeric_constants::is_numeric_const (20,000x)
      .                           false
      .                       } else {
      .                           return;
      .                       };
      .           
      .                       span_lint_and_then(
      .                           cx,
      .                           LEGACY_NUMERIC_CONSTANTS,
-- line 71 ----------------------------------------
-- line 96 ----------------------------------------
      .                               } else if let [.., module_name, name] = &*def_path {
      .                                   diag.help(
      .                                       format!("remove this import and use the associated constant `{module_name}::{name}` from the primitive type instead")
      .                                   );
      .                               }
      .                           },
      .                       );
      .                   }
 20,005 ( 0.00%)      }
      .           
     30 ( 0.00%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx rustc_hir::Expr<'tcx>) {
      .                   // `std::<integer>::<CONST>` check
      9 ( 0.00%)          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
      6 ( 0.00%)          } 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,
      .                           );
      .                       });
      .                   }
     24 ( 0.00%)      }
      .           }
      .           
      .           fn is_integer_module(cx: &LateContext<'_>, did: DefId) -> bool {
100,000 ( 0.01%)      matches!(
100,000 ( 0.01%)          cx.tcx.get_diagnostic_name(did),
1,060,000 ( 0.07%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (20,000x)
      .                   Some(
      .                       sym::isize_legacy_mod
      .                           | sym::i128_legacy_mod
      .                           | sym::i64_legacy_mod
      .                           | sym::i32_legacy_mod
      .                           | sym::i16_legacy_mod
      .                           | sym::i8_legacy_mod
      .                           | sym::usize_legacy_mod
-- line 159 ----------------------------------------
-- line 161 ----------------------------------------
      .                           | sym::u64_legacy_mod
      .                           | sym::u32_legacy_mod
      .                           | sym::u16_legacy_mod
      .                           | sym::u8_legacy_mod
      .                   )
      .               )
      .           }
      .           
 20,000 ( 0.00%)  fn is_numeric_const(cx: &LateContext<'_>, did: DefId) -> bool {
120,000 ( 0.01%)      matches!(
 60,000 ( 0.00%)          cx.tcx.get_diagnostic_name(did),
1,060,000 ( 0.07%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (20,000x)
      .                   Some(
      .                       sym::isize_legacy_const_max
      .                           | sym::isize_legacy_const_min
      .                           | sym::i128_legacy_const_max
      .                           | sym::i128_legacy_const_min
      .                           | sym::i16_legacy_const_max
      .                           | sym::i16_legacy_const_min
      .                           | sym::i32_legacy_const_max
-- line 179 ----------------------------------------
-- line 219 ----------------------------------------
      .                           | sym::f64_legacy_const_min_10_exp
      .                           | sym::f64_legacy_const_min_exp
      .                           | sym::f64_legacy_const_min_positive
      .                           | sym::f64_legacy_const_nan
      .                           | sym::f64_legacy_const_neg_infinity
      .                           | sym::f64_legacy_const_radix
      .                   )
      .               )
 40,000 ( 0.00%)  }
      .           
      .           // Whether path expression looks like `i32::MAX`
      .           fn is_numeric_const_path_canonical(expr_path: &hir::Path<'_>, [mod_name, name]: [Symbol; 2]) -> bool {
      .               let [
      .                   hir::PathSegment {
      .                       ident: one, args: None, ..
      .                   },
      .                   hir::PathSegment {
-- line 235 ----------------------------------------

400,017 ( 0.03%)  <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/impl_hash_with_borrow_str_and_bytes.rs
--------------------------------------------------------------------------------
Ir               

-- line 71 ----------------------------------------
      .           
      .           declare_lint_pass!(ImplHashWithBorrowStrBytes => [
      .               IMPL_HASH_BORROW_WITH_STR_AND_BYTES,
      .           ]);
      .           
      .           impl LateLintPass<'_> for ImplHashWithBorrowStrBytes {
      .               /// We are emitting this lint at the Hash impl of a type that implements all
      .               /// three of `Hash`, `Borrow<str>` and `Borrow<[u8]>`.
140,035 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
 40,010 ( 0.00%)          if let ItemKind::Impl(imp) = item.kind
      .                       && let Some(of_trait) = imp.of_trait
      .                       && let ty = cx.tcx.type_of(item.owner_id).instantiate_identity().skip_norm_wip()
      .                       && let Some(hash_id) = cx.tcx.get_diagnostic_item(sym::Hash)
      .                       && Res::Def(DefKind::Trait, hash_id) == of_trait.trait_ref.path.res
      .                       && let Some(borrow_id) = cx.tcx.get_diagnostic_item(sym::Borrow)
      .                       // since we are in the `Hash` impl, we don't need to check for that.
      .                       // we need only to check for `Borrow<str>` and `Borrow<[u8]>`
      .                       && implements_trait(cx, ty, borrow_id, &[cx.tcx.types.str_.into()])
-- line 88 ----------------------------------------
-- line 99 ----------------------------------------
      .                     "however, the hash implementations of a string (`str`) and the bytes of a string `[u8]` do not behave the same ..."
      .                 );
      .                               diag.note("... as (`hash(\"abc\") != hash(\"abc\".as_bytes())`");
      .                               diag.help("consider either removing one of the  `Borrow` implementations (`Borrow<str>` or `Borrow<[u8]>`) ...");
      .                               diag.help("... or not implementing `Hash` for this type");
      .                           },
      .                       );
      .                   }
160,040 ( 0.01%)      }
      .           }

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

-- line 47 ----------------------------------------
      .               #[clippy::version = "pre 1.29.0"]
      .               pub NEW_WITHOUT_DEFAULT,
      .               style,
      .               "`pub fn new() -> Self` method without `Default` implementation"
      .           }
      .           
      .           impl_lint_pass!(NewWithoutDefault => [NEW_WITHOUT_DEFAULT]);
      .           
      1 ( 0.00%)  #[derive(Clone, Default)]
      .           pub struct NewWithoutDefault {
      .               impling_types: Option<HirIdSet>,
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for NewWithoutDefault {
      .               #[expect(clippy::too_many_lines)]
180,045 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) {
 40,010 ( 0.00%)          let hir::ItemKind::Impl(hir::Impl {
      .                       of_trait: None,
      .                       generics,
      .                       self_ty: impl_self_ty,
      .                       ..
      .                   }) = item.kind
      .                   else {
      .                       return;
      .                   };
-- line 71 ----------------------------------------
-- line 190 ----------------------------------------
      .                                           &where_clause_sugg,
      .                                       ),
      .                                       app,
      .                                   );
      .                               },
      .                           );
      .                       }
      .                   }
160,040 ( 0.01%)      }
      .           }
      .           
      .           fn create_new_without_default_suggest_msg(
      .               attrs_sugg: &str,
      .               self_type_snip: &str,
      .               generics_sugg: &str,
      .               where_clause_sugg: &str,
      .           ) -> String {
-- line 206 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
      3 ( 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> {
 80,152 ( 0.01%)          if let [first, ..] = self { Some(first) } else { None }
      .               }
      .           
      .               /// Returns a mutable reference to the first element of the slice, or `None` if it is empty.
      .               ///
      .               /// # Examples
      .               ///
      .               /// ```
      .               /// let x = &mut [0, 1, 2];
-- line 164 ----------------------------------------
-- line 191 ----------------------------------------
      .               ///     assert_eq!(elements, &[1, 2]);
      .               /// }
      .               /// ```
      .               #[stable(feature = "slice_splits", since = "1.5.0")]
      .               #[rustc_const_stable(feature = "const_slice_first_last_not_mut", since = "1.56.0")]
      .               #[inline]
      .               #[must_use]
      .               pub const fn split_first(&self) -> Option<(&T, &[T])> {
    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> {
260,141 ( 0.02%)          if let [.., last] = self { Some(last) } else { None }
      .               }
      .           
      .               /// Returns a mutable reference to the last item in the slice, or `None` if it is empty.
      .               ///
      .               /// # Examples
      .               ///
      .               /// ```
      .               /// let x = &mut [0, 1, 2];
-- line 290 ----------------------------------------
-- line 297 ----------------------------------------
      .               /// let y: &mut [i32] = &mut [];
      .               /// assert_eq!(None, y.last_mut());
      .               /// ```
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_stable(feature = "const_slice_first_last", since = "1.83.0")]
      .               #[inline]
      .               #[must_use]
      .               pub const fn last_mut(&mut self) -> Option<&mut T> {
      6 ( 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]> {
     12 ( 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 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();
 60,037 ( 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());
     18 ( 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 ----------------------------------------

 20,195 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/mod.rs>

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

-- line 12 ----------------------------------------
      .           pub(super) fn check(
      .               cx: &LateContext<'_>,
      .               item: &Item<'_>,
      .               attrs: &[Attribute],
      .               first_paragraph_text_len: usize,
      .               mut first_paragraph_md_len: usize,
      .               check_private_items: bool,
      .           ) {
160,040 ( 0.01%)      if !check_private_items && !cx.effective_visibilities.is_exported(item.owner_id.def_id) {
320,080 ( 0.02%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (20,005x)
      .                   return;
      .               }
      .               if first_paragraph_text_len <= 200
      .                   || !matches!(
      .                       item.kind,
      .                       // This is the list of items which can be documented AND are displayed on the module
      .                       // page. So associated items or impl blocks are not part of this list.
      .                       ItemKind::Static(..)
-- line 28 ----------------------------------------

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

-- line 49 ----------------------------------------
      .           impl_lint_pass!(DuplicateMod => [DUPLICATE_MOD]);
      .           
      .           struct Modules {
      .               local_path: PathBuf,
      .               spans: Vec<Span>,
      .               lint_level_specs: Vec<UnstableLevelSpec>,
      .           }
      .           
      2 ( 0.00%)  #[derive(Default)]
      .           pub struct DuplicateMod {
      .               /// map from the canonicalized path to `Modules`, `BTreeMap` to make the
      .               /// order deterministic for tests
      .               modules: BTreeMap<PathBuf, Modules>,
      .           }
      .           
      .           impl EarlyLintPass for DuplicateMod {
140,035 ( 0.01%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
 40,010 ( 0.00%)          if let ItemKind::Mod(_, _, ModKind::Loaded(_, Inline::No { .. }, mod_spans)) = &item.kind
      .                       && let FileName::Real(real) = cx.sess().source_map().span_to_filename(mod_spans.inner_span)
      .                       && let Some(local_path) = real.into_local_path()
      .                       && let Ok(absolute_path) = local_path.canonicalize()
      .                   {
      .                       let modules = self.modules.entry(absolute_path).or_insert(Modules {
      .                           local_path,
      .                           spans: Vec::new(),
      .                           lint_level_specs: Vec::new(),
      .                       });
      .                       modules.spans.push(item.span_with_attributes());
      .                       modules.lint_level_specs.push(cx.get_lint_level_spec(DUPLICATE_MOD));
      .                   }
160,040 ( 0.01%)      }
      .           
      7 ( 0.00%)      fn check_crate_post(&mut self, cx: &EarlyContext<'_>, _: &Crate) {
      .                   for Modules {
      .                       local_path,
      .                       spans,
      .                       lint_level_specs,
      .                   } in self.modules.values()
      .                   {
      .                       if spans.len() < 2 {
      .                           continue;
-- line 89 ----------------------------------------
-- line 119 ----------------------------------------
      .                           cx,
      .                           DUPLICATE_MOD,
      .                           multi_span,
      .                           format!("file is loaded as a module multiple times: `{}`", local_path.display()),
      .                           None,
      .                           "replace all but one `mod` item with `use` items",
      .                       );
      .                   }
      8 ( 0.00%)      }
      .           }

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

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

-- line 2 ----------------------------------------
      .           use super::utils::{is_lint_level, is_word, namespace_and_lint};
      .           use clippy_utils::diagnostics::span_lint_and_then;
      .           use clippy_utils::source::{SpanExt as _, first_line_of_span};
      .           use clippy_utils::sym;
      .           use rustc_ast::{Attribute, Item, ItemKind};
      .           use rustc_errors::Applicability;
      .           use rustc_lint::{EarlyContext, LintContext as _};
      .           
200,020 ( 0.01%)  pub(super) fn check(cx: &EarlyContext<'_>, item: &Item, attrs: &[Attribute]) {
      .               let skip_unused_imports = attrs.iter().any(|attr| attr.has_name(sym::macro_use));
      .           
      .               for attr in attrs {
      5 ( 0.00%)          if let Some(lint_list) = &attr.meta_item_list()
      7 ( 0.00%)  => ???:<rustc_ast::ast::Attribute>::meta_item_list (1x)
      .                       && attr.name().is_some_and(is_lint_level)
      .                   {
      .                       for lint in lint_list {
      .                           match item.kind {
      .                               ItemKind::Use(..) => {
      .                                   let (namespace @ (Some(sym::clippy) | None), Some(name)) = namespace_and_lint(lint) else {
      .                                       return;
      .                                   };
-- line 22 ----------------------------------------
-- line 82 ----------------------------------------
      .                                   "if you just forgot a `!`, use",
      .                                   src.replacen("#[", "#![", 1),
      .                                   Applicability::MaybeIncorrect,
      .                               );
      .                           });
      .                       }
      .                   }
      .               }
160,016 ( 0.01%)  }

--------------------------------------------------------------------------------
-- 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 {
140,042 ( 0.01%)      fn check_attributes(&mut self, cx: &EarlyContext<'_>, attrs: &[rustc_ast::Attribute]) {
      .                   include_in_doc_without_cfg::check(cx, attrs);
160,048 ( 0.01%)      }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for Documentation {
200,090 ( 0.01%)      fn check_attributes(&mut self, cx: &LateContext<'tcx>, attrs: &'tcx [Attribute]) {
200,090 ( 0.01%)          let Some(headers) = check_attrs(cx, self.valid_idents, attrs) else {
      .                       return;
      .                   };
      .           
380,159 ( 0.02%)          match cx.tcx.hir_node(cx.last_node_with_lint_attrs) {
1,351,949 ( 0.08%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (20,009x)
      .                       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`",
      .                           ),
      .                           _ => (),
      .                       },
 20,005 ( 0.00%)              Node::Item(item) => {
      .                           too_long_first_doc_paragraph::check(
      .                               cx,
      .                               item,
      .                               attrs,
 40,010 ( 0.00%)                      headers.first_paragraph_text_len,
 20,005 ( 0.00%)                      headers.first_paragraph_md_len,
 20,005 ( 0.00%)                      self.check_private_items,
      .                           );
100,019 ( 0.01%)                  match item.kind {
      4 ( 0.00%)                      ItemKind::Fn { sig, body, .. }
     18 ( 0.00%)                          if !(is_entrypoint_fn(cx, item.owner_id.to_def_id())
    204 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_entrypoint_fn (3x)
     12 ( 0.00%)                              || item.span.in_external_macro(cx.tcx.sess.source_map())) =>
    234 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/lib.rs:<rustc_span::span_encoding::Span>::in_external_macro (2x)
      .                               {
     14 ( 0.00%)                          missing_headers::check(cx, item.owner_id, sig, headers, Some(body), self.check_private_items);
     88 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/doc/missing_headers.rs:clippy_lints::doc::missing_headers::check (2x)
      .                               },
      .                               ItemKind::Trait { safety, .. } => match (headers.safety, safety) {
      .                                   (false, Safety::Unsafe) => span_lint(
      .                                       cx,
      .                                       MISSING_SAFETY_DOC,
      .                                       cx.tcx.def_span(item.owner_id),
      .                                       "docs for unsafe trait missing `# Safety` section",
      .                                   ),
-- line 796 ----------------------------------------
-- line 808 ----------------------------------------
      .                       Node::TraitItem(trait_item) => {
      .                           if let TraitItemKind::Fn(sig, ..) = trait_item.kind
      .                               && !trait_item.span.in_external_macro(cx.tcx.sess.source_map())
      .                           {
      .                               missing_headers::check(cx, trait_item.owner_id, sig, headers, None, self.check_private_items);
      .                           }
      .                       },
      .                       Node::ImplItem(impl_item) => {
      2 ( 0.00%)                  if let ImplItemKind::Fn(sig, body_id) = impl_item.kind
      .                               && !impl_item.span.in_external_macro(cx.tcx.sess.source_map())
      .                               && !is_trait_impl_item(cx, impl_item.hir_id())
      .                           {
      .                               missing_headers::check(
      .                                   cx,
      .                                   impl_item.owner_id,
      .                                   sig,
      .                                   headers,
      .                                   Some(body_id),
      .                                   self.check_private_items,
      .                               );
      .                           }
      .                       },
      .                       _ => {},
      .                   }
160,072 ( 0.01%)      }
      .           }
      .           
      .           #[derive(Copy, Clone)]
      .           struct Fragments<'a> {
      .               doc: &'a str,
      .               fragments: &'a [DocFragment],
      .           }
      .           
-- line 840 ----------------------------------------
-- line 867 ----------------------------------------
      .               // We don't want the parser to choke on intra doc links. Since we don't
      .               // actually care about rendering them, just pretend that all broken links
      .               // point to a fake address.
      .               #[expect(clippy::unnecessary_wraps)] // we're following a type signature
      .               fn fake_broken_link_callback<'a>(_: BrokenLink<'_>) -> Option<(CowStr<'a>, CowStr<'a>)> {
      .                   Some(("fake".into(), "fake".into()))
      .               }
      .           
120,054 ( 0.01%)      if suspicious_doc_comments::check(cx, attrs) || is_doc_hidden(attrs) {
1,180,585 ( 0.07%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/doc/suspicious_doc_comments.rs:clippy_lints::doc::suspicious_doc_comments::check (20,009x)
      .                   return None;
      .               }
      .           
 40,018 ( 0.00%)      let (fragments, _) = attrs_to_doc_fragments(
      .                   attrs.iter().filter_map(|attr| {
      .                       if attr.doc_str_and_fragment_kind().is_none() || attr.span().in_external_macro(cx.sess().source_map()) {
      .                           None
      .                       } else {
      .                           Some((attr, None))
      .                       }
      .                   }),
      .                   true,
-- line 887 ----------------------------------------
-- line 889 ----------------------------------------
      .           
      .               let mut doc = String::with_capacity(fragments.iter().map(|frag| frag.doc.as_str().len() + 1).sum());
      .           
      .               for fragment in &fragments {
      .                   add_doc_fragment(&mut doc, fragment);
      .               }
      .               doc.pop();
      .           
 20,009 ( 0.00%)      if doc.trim().is_empty() {
 60,027 ( 0.00%)          if let Some(span) = span_of_fragments(&fragments) {
240,108 ( 0.02%)  => ???:rustc_resolve::rustdoc::span_of_fragments (20,009x)
      .                       span_lint_and_help(
      .                           cx,
      .                           EMPTY_DOCS,
      .                           span,
      .                           "empty doc comment",
      .                           None,
      .                           "consider removing or filling it",
      .                       );
      .                   }
 60,027 ( 0.00%)          return Some(DocHeaders::default());
      .               }
      .           
      .               // Only emits the allow-by-default `DOC_LINK_CODE`; skip its extra markdown reparse when it's off.
      .               if !clippy_utils::is_lint_allowed(cx, DOC_LINK_CODE, cx.last_node_with_lint_attrs) {
      .                   check_for_code_clusters(
      .                       cx,
      .                       pulldown_cmark::Parser::new_with_broken_link_callback(
      .                           &doc,
-- line 916 ----------------------------------------

100,037 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/doc/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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<'_>) {
 40,010 ( 0.00%)          check_item(cx, item.hir_id());
2,923,802 ( 0.18%)  => site/frontend/rust-clippy/clippy_lints/src/utils/author.rs:clippy_lints::utils::author::check_item (20,005x)
      .               }
      .           
      .               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));
      .                   });
      .               }
      .           
     27 ( 0.00%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
      6 ( 0.00%)          check_node(cx, expr.hir_id, |v| {
      .                       v.expr(&v.bind("expr", expr));
      .                   });
     24 ( 0.00%)      }
      .           
      .               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));
      .                   });
      .               }
      .           }
      .           
180,045 ( 0.01%)  fn check_item(cx: &LateContext<'_>, hir_id: HirId) {
100,025 ( 0.01%)      if let Some(body) = cx.tcx.hir_maybe_body_owned_by(hir_id.expect_owner().def_id) {
2,483,494 ( 0.16%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_maybe_body_owned_by (20,005x)
      .                   check_node_with_body(
      .                       cx,
      .                       hir_id,
      3 ( 0.00%)              |v| {
      .                           v.expr(&v.bind("expr", body.value));
      .                       },
      .                       Some(body),
      .                   );
      .               }
160,040 ( 0.01%)  }
      .           
      .           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<'_>>,
      .           ) {
      3 ( 0.00%)      if has_attr(cx, hir_id) {
      .                   let typeck_results = body.map_or_else(|| cx.typeck_results(), |body| cx.tcx.typeck_body(body.id()));
      .                   f(&PrintVisitor::new(cx, typeck_results));
      .                   println!("{{");
      .                   println!("    // report your lint here");
      .                   println!("}}");
      .               }
      .           }
      .           
-- line 170 ----------------------------------------
-- line 875 ----------------------------------------
      .                           kind!("Semi({e})");
      .                           self.expr(e);
      .                       },
      .                   }
      .               }
      .           }
      .           
      .           fn has_attr(cx: &LateContext<'_>, hir_id: HirId) -> bool {
     15 ( 0.00%)      let attrs = cx.tcx.hir_attrs(hir_id);
    177 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (3x)
      .               get_builtin_attr(attrs, sym::author).count() > 0
      .           }

--------------------------------------------------------------------------------
-- 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,
      .               {
120,058 ( 0.01%)          let thread_local = unsafe { (self.inner)(None).as_ref().ok_or(AccessError)? };
     45 ( 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 (15x)
 60,099 ( 0.00%)          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/disallowed_types.rs
--------------------------------------------------------------------------------
Ir              

-- line 61 ----------------------------------------
     .           
     .           pub struct DisallowedTypes {
     .               def_ids: DefIdMap<(&'static str, &'static DisallowedPath)>,
     .               prim_tys: FxHashMap<PrimTy, (&'static str, &'static DisallowedPath)>,
     .           }
     .           
     .           impl DisallowedTypes {
     .               pub fn new(tcx: TyCtxt<'_>, conf: &'static Conf) -> Self {
     8 ( 0.00%)          let (def_ids, prim_tys) = create_disallowed_map(
    38 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_config/src/types.rs:clippy_config::types::create_disallowed_map::<true, clippy_lints::disallowed_types::def_kind_predicate> (1x)
     .                       tcx,
     .                       &conf.disallowed_types,
     .                       PathNS::Type,
     .                       def_kind_predicate,
     .                       "type",
     .                       true,
     .                   );
     8 ( 0.00%)          Self { def_ids, prim_tys }
     .               }
     .           
     .               fn check_res_emit(&self, cx: &LateContext<'_>, res: &Res, span: Span) {
     .                   let (path, disallowed_path) = match res {
     .                       Res::Def(_, did) if let Some(&x) = self.def_ids.get(did) => x,
     .                       Res::PrimTy(prim) if let Some(&x) = self.prim_tys.get(prim) => x,
     .                       _ => return,
     .                   };
-- line 85 ----------------------------------------
-- line 103 ----------------------------------------
     .                       | DefKind::TyAlias
     .                       | DefKind::ForeignTy
     .                       | DefKind::AssocTy
     .               )
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for DisallowedTypes {
     .               fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
80,012 ( 0.01%)          if let ItemKind::Use(path, UseKind::Single(_)) = &item.kind
60,000 ( 0.00%)              && let Some(res) = path.res.type_ns
     .                   {
     .                       self.check_res_emit(cx, &res, item.span);
     .                   }
     .               }
     .           
     .               fn check_ty(&mut self, cx: &LateContext<'tcx>, ty: &'tcx Ty<'tcx, AmbigArg>) {
     .                   if let TyKind::Path(path) = &ty.kind {
     .                       self.check_res_emit(cx, &cx.qpath_res(path, ty.hir_id), ty.span);
-- line 120 ----------------------------------------

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

-- line 39 ----------------------------------------
      .               pub LEN_WITHOUT_IS_EMPTY,
      .               style,
      .               "traits or impls with a public `len` method but no corresponding `is_empty` method"
      .           }
      .           
      .           declare_lint_pass!(LenWithoutIsEmpty => [LEN_WITHOUT_IS_EMPTY]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for LenWithoutIsEmpty {
140,035 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
 40,010 ( 0.00%)          if let ItemKind::Trait {
      .                       ident,
      .                       items: trait_items,
      .                       ..
      .                   } = item.kind
      .                       && !item.span.from_expansion()
      .                   {
      .                       check_trait_items(cx, item, ident, trait_items);
      .                   }
160,040 ( 0.01%)      }
      .           
      .               fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx ImplItem<'_>) {
      .                   if item.ident.name == sym::len
      .                       && let ImplItemKind::Fn(sig, _) = &item.kind
      .                       && sig.decl.implicit_self().has_implicit_self()
      .                       && sig.decl.inputs.len() == 1
      .                       && cx.effective_visibilities.is_exported(item.owner_id.def_id)
      .                       && matches!(sig.decl.output, FnRetTy::Return(_))
-- line 65 ----------------------------------------

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

-- line 973 ----------------------------------------
      .               /// assert!(CAPITAL_DELTA_IS_UPPERCASE);
      .               /// ```
      .               #[must_use]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_stable(feature = "const_unicode_case_lookup", since = "1.84.0")]
      .               #[inline]
      .               pub const fn is_uppercase(self) -> bool {
      .                   match self {
446,814 ( 0.03%)              'A'..='Z' => true,
297,876 ( 0.02%)              '\0'..='\u{BF}' => false,
      .                       _ => unicode::Uppercase(self),
      .                   }
      .               }
      .           
      .               /// Returns `true` if this `char` has one of the general categories for numbers.
      .               ///
      .               /// The general categories for numbers (`Nd` for decimal digits, `Nl` for letter-like numeric
      .               /// characters, and `No` for other numeric characters) are [specified] in the Unicode Character
-- line 990 ----------------------------------------
-- line 1080 ----------------------------------------
      .               ///
      .               /// assert!(!'越'.is_whitespace());
      .               /// ```
      .               #[must_use]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_stable(feature = "const_char_classify", since = "1.87.0")]
      .               #[inline]
      .               pub const fn is_whitespace(self) -> bool {
220,116 ( 0.01%)          match self {
      .                       ' ' | '\x09'..='\x0d' => true,
 80,042 ( 0.01%)              '\0'..='\u{84}' => false,
      .                       _ => unicode::White_Space(self),
      .                   }
      .               }
      .           
      .               /// Returns `true` if this `char` has the general category for control codes.
      .               ///
      .               /// Control codes (code points with the general category of `Cc`) are [described] in Chapter 23
      .               /// (Special Areas and Format Characters) of the Unicode Standard, and [specified] in the Unicode Character
-- line 1098 ----------------------------------------
-- line 1703 ----------------------------------------
      .               /// holds across languages.
      .               ///
      .               /// [`to_titlecase()`]: Self::to_titlecase()
      .               #[must_use = "this returns the uppercased character as a new iterator, \
      .                             without modifying the original"]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[inline]
      .               pub fn to_uppercase(self) -> ToUppercase {
 60,036 ( 0.00%)          ToUppercase(CaseMappingIter::new(conversions::to_upper(self)))
440,264 ( 0.03%)  => ???:core::unicode::unicode_data::conversions::to_upper (20,012x)
      .               }
      .           
      .               /// Returns an iterator that yields the case folding of this `char` as one or more
      .               /// `char`s.
      .               ///
      .               /// Case folding is meant to be used when performing case-insensitive string comparisons.
      .               /// Case-folded strings should not usually be exposed directly to users. For most,
      .               /// but not all, characters, the casefold mapping is identical to the lowercase one.
-- line 1719 ----------------------------------------
-- line 2475 ----------------------------------------
      .                   escape_double_quote: true,
      .               };
      .           }
      .           
      .           #[inline]
      .           #[must_use]
      .           const fn len_utf8(code: u32) -> usize {
      .               match code {
297,870 ( 0.02%)          ..MAX_ONE_B => 1,
      .                   ..MAX_TWO_B => 2,
      .                   ..MAX_THREE_B => 3,
      .                   _ => 4,
      .               }
      .           }
      .           
      .           #[inline]
      .           #[must_use]
-- line 2491 ----------------------------------------
-- line 2547 ----------------------------------------
      .           #[doc(hidden)]
      .           #[inline]
      .           pub const unsafe fn encode_utf8_raw_unchecked(code: u32, dst: *mut u8) {
      .               let len = len_utf8(code);
      .               // SAFETY: The caller must guarantee that the buffer pointed to by `dst`
      .               // is at least `len` bytes long.
      .               unsafe {
      .                   if len == 1 {
297,870 ( 0.02%)              *dst = code as u8;
      .                       return;
      .                   }
      .           
      .                   let last1 = (code >> 0 & 0x3F) as u8 | TAG_CONT;
      .                   let last2 = (code >> 6 & 0x3F) as u8 | TAG_CONT;
      .                   let last3 = (code >> 12 & 0x3F) as u8 | TAG_CONT;
      .                   let last4 = (code >> 18 & 0x3F) as u8 | TAG_FOUR_B;
      .           
-- line 2563 ----------------------------------------

148,938 ( 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/char/methods.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.
  160,177 ( 0.01%)          unsafe { &*self.as_ptr().cast_const() }
        .               }
        .           
        .               /// Returns a unique reference to the value. If the value may be uninitialized, [`as_uninit_mut`]
        .               /// must be used instead.
        .               ///
        .               /// For the shared counterpart see [`as_ref`].
        .               ///
        .               /// [`as_uninit_mut`]: NonNull::as_uninit_mut
-- line 462 ----------------------------------------
-- line 619 ----------------------------------------
        .               pub const unsafe fn add(self, count: usize) -> Self
        .               where
        .                   T: Sized,
        .               {
        .                   // SAFETY: the caller must uphold the safety contract for `offset`.
        .                   // Additionally safety contract of `offset` guarantees that the resulting pointer is
        .                   // pointing to an allocation, there can't be an allocation at null, thus it's safe to
        .                   // construct `NonNull`.
      189 ( 0.00%)          unsafe { transmute(intrinsics::offset(self.as_ptr(), count)) }
        .               }
        .           
        .               /// Calculates the offset from a pointer in bytes (convenience for `.byte_offset(count as isize)`).
        .               ///
        .               /// `count` is in units of bytes.
        .               ///
        .               /// This is purely a convenience for casting to a `u8` pointer and
        .               /// using [`add`][NonNull::add] on it. See that method for documentation
-- line 635 ----------------------------------------
-- line 1655 ----------------------------------------
        .           #[stable(feature = "nonnull", since = "1.25.0")]
        .           impl<T: PointeeSized> Eq for NonNull<T> {}
        .           
        .           #[stable(feature = "nonnull", since = "1.25.0")]
        .           impl<T: PointeeSized> PartialEq for NonNull<T> {
        .               #[inline]
        .               #[allow(ambiguous_wide_pointer_comparisons)]
        .               fn eq(&self, other: &Self) -> bool {
1,032,180 ( 0.06%)          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 ----------------------------------------

  120,124 ( 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/non_null.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.
    777 ( 0.00%)          __rust_no_alloc_shim_is_unstable_v2();
      3 ( 0.00%)  => ???:std::exception::~exception() (3x)
      .           
121,933 ( 0.01%)          __rust_alloc(layout.size(), layout.alignment())
    105 ( 0.00%)  => ???:__rustc::__rust_alloc (3x)
      .               }
      .           }
      .           
      .           /// 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) {
102,075 ( 0.01%)      unsafe { __rust_dealloc(ptr, layout.size(), layout.alignment()) }
    114 ( 0.00%)  => ???:__rustc::__rdl_dealloc (3x)
      .           }
      .           
      .           /// 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) }
  5,069 ( 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> {
 40,044 ( 0.00%)          match layout.size() {
      .                       0 => Ok(layout.dangling_ptr().cast_slice(0)),
      .                       // SAFETY: `layout` is non-zero in size,
      .                       size => unsafe {
 20,029 ( 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) {
     41 ( 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 ----------------------------------------

    224 ( 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: site/frontend/rust-clippy/clippy_lints/src/item_name_repetitions.rs
--------------------------------------------------------------------------------
Ir               

-- line 181 ----------------------------------------
      .               is_public: bool,
      .               /// How many bodies are between this module and the current lint pass position.
      .               ///
      .               /// Only the most recently seen module is updated when entering/exiting a body.
      .               in_body_count: u32,
      .           }
      .           
      .           impl ItemNameRepetitions {
      7 ( 0.00%)      pub fn new(conf: &'static Conf) -> Self {
      9 ( 0.00%)          Self {
      .                       modules: Vec::new(),
      1 ( 0.00%)              enum_threshold: conf.enum_variant_name_threshold,
      1 ( 0.00%)              struct_threshold: conf.struct_field_name_threshold,
      1 ( 0.00%)              avoid_breaking_exported_api: conf.avoid_breaking_exported_api,
      1 ( 0.00%)              allow_exact_repetitions: conf.allow_exact_repetitions,
      1 ( 0.00%)              allow_private_module_inception: conf.allow_private_module_inception,
     14 ( 0.00%)              allowed_prefixes: conf.allowed_prefixes.iter().map(|s| to_camel_case(s)).collect(),
  2,298 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/str_utils.rs:clippy_utils::str_utils::to_camel_case (6x)
      .                   }
      9 ( 0.00%)      }
      .           
      .               fn is_allowed_prefix(&self, prefix: &str) -> bool {
      .                   self.allowed_prefixes.contains(prefix)
      .               }
      .           }
      .           
      .           #[must_use]
      .           fn have_no_extra_prefix(prefixes: &[&str]) -> bool {
-- line 207 ----------------------------------------
-- line 465 ----------------------------------------
      .                       .any(|segment| segment.ident.name.as_str() == variant_name),
      .                   TyKind::Path(QPath::TypeRelative(_, segment)) => segment.ident.name.as_str() == variant_name,
      .                   _ => false,
      .               }
      .           }
      .           
      .           impl LateLintPass<'_> for ItemNameRepetitions {
      .               fn check_item_post(&mut self, _: &LateContext<'_>, item: &Item<'_>) {
 40,010 ( 0.00%)          if matches!(item.kind, ItemKind::Mod(..)) {
      .                       let prev = self.modules.pop();
      .                       debug_assert!(prev.is_some());
      .                   }
      .               }
      .           
      .               fn check_body(&mut self, _: &LateContext<'_>, _: &Body<'_>) {
      6 ( 0.00%)          if let [.., last] = &mut *self.modules {
      .                       last.in_body_count += 1;
      .                   }
      .               }
      .           
      .               fn check_body_post(&mut self, _: &LateContext<'_>, _: &Body<'_>) {
      6 ( 0.00%)          if let [.., last] = &mut *self.modules {
      .                       last.in_body_count -= 1;
      .                   }
      .               }
      .           
180,045 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
160,028 ( 0.01%)          let ident = match item.kind {
      .                       ItemKind::Mod(ident, _) => {
      .                           if let [.., prev] = &*self.modules
      .                               && prev.name == ident.name
      .                               && prev.in_body_count == 0
      .                               && (!self.allow_private_module_inception || prev.is_public)
      .                               && !item.span.from_expansion()
      .                               && !is_from_proc_macro(cx, item)
      .                           {
-- line 500 ----------------------------------------
-- line 519 ----------------------------------------
      .                               && !ident.span.in_external_macro(cx.tcx.sess.source_map())
      .                           {
      .                               self.check_fields(cx, item, fields);
      .                           }
      .                           ident
      .                       },
      .           
      .                       ItemKind::Const(ident, ..)
      1 ( 0.00%)              | ItemKind::ExternCrate(_, ident)
      .                       | ItemKind::Fn { ident, .. }
      .                       | ItemKind::Macro(ident, ..)
      .                       | ItemKind::Static(_, ident, ..)
      .                       | ItemKind::Trait { ident, .. }
      .                       | ItemKind::TraitAlias(_, ident, ..)
      .                       | ItemKind::TyAlias(ident, ..)
      .                       | ItemKind::Union(ident, ..)
      .                       | ItemKind::Use(_, UseKind::Single(ident)) => ident,
      .           
      .                       ItemKind::ForeignMod { .. } | ItemKind::GlobalAsm { .. } | ItemKind::Impl(_) | ItemKind::Use(..) => return,
      .                   };
      .           
      .                   let item_name = ident.name.as_str();
 40,008 ( 0.00%)          let item_camel = to_camel_case(item_name);
8,948,338 ( 0.56%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/str_utils.rs:clippy_utils::str_utils::to_camel_case (20,004x)
      .           
 40,008 ( 0.00%)          if let [.., prev] = &*self.modules
      .                       && prev.is_public
      .                       && prev.in_body_count == 0
      .                       && !item.span.from_expansion()
      .                       && !matches!(item.kind, ItemKind::Macro(..))
      .                       && cx.tcx.visibility(item.owner_id).is_public()
      .                   {
      .                       if !self.allow_exact_repetitions && item_camel == prev.name_camel {
      .                           if !is_from_proc_macro(cx, item) {
-- line 551 ----------------------------------------
-- line 578 ----------------------------------------
      .                                   MODULE_NAME_REPETITIONS,
      .                                   ident.span,
      .                                   "item name ends with its containing module's name",
      .                               );
      .                           }
      .                       }
      .                   }
      .           
 40,008 ( 0.00%)          if matches!(item.kind, ItemKind::Mod(..)) {
      .                       self.modules.push(ModInfo {
      .                           name: ident.name,
      .                           name_camel: item_camel,
      .                           is_public: cx.tcx.visibility(item.owner_id).is_public(),
      .                           in_body_count: 0,
      .                       });
      .                   }
160,040 ( 0.01%)      }
      .           }

140,030 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/item_name_repetitions.rs>

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

-- line 19 ----------------------------------------
        .           /// Run one field's `check_*`.
        .           ///
        .           /// Fully qualified through [`rustc_lint::EarlyLintPass`] since some passes impl
        .           /// both `EarlyLintPass` and `LateLintPass` with like-named methods, which would
        .           /// be ambiguous on the concrete field type.
        .           #[macro_export]
        .           macro_rules! run_combined_early_lint_pass_field {
        .               ($self:ident, $field:ident, $name:ident, ($($arg:expr),* $(,)?)) => {
1,260,462 ( 0.08%)          rustc_lint::EarlyLintPass::$name(&mut $self.$field, $($arg),*);
       57 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/misc_early/mod.rs:<clippy_lints::misc_early::MiscEarlyLints as rustc_lint::passes::EarlyLintPass>::check_generics (3x)
        .               };
        .           }
        .           
        .           /// 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),*);)*]) => (
  640,270 ( 0.04%)          $(#[inline(always)] fn $name(&mut self, cx: &rustc_lint::EarlyContext<'_>, $($param: $arg),*) {
        .                       $crate::expand_combined_early_lint_pass_method!($fields, self, $name, (cx, $($param),*));
  280,102 ( 0.02%)          })*
        .               )
        .           }
        .           
        .           /// Declare the combined struct (one field per pass) plus its
        .           /// `LintPass`/`EarlyLintPass` impls. The method list comes from
        .           /// `rustc_lint::early_lint_methods!` so it can't drift from rustc's.
        .           ///
        .           /// Each entry is `Field: Type = constructor`; `new`'s params (`conf`, ...) come
-- line 54 ----------------------------------------
-- line 60 ----------------------------------------
        .                   $methods:tt
        .               ) => {
        .                   #[allow(non_snake_case)]
        .                   pub struct $name {
        .                       $($field: $fty,)*
        .                   }
        .           
        .                   impl $name {
        9 ( 0.00%)              pub fn new($($pname: $pty,)*) -> Self {
       81 ( 0.00%)                  Self {
        .                               $($field: $ctor,)*
        .                           }
        9 ( 0.00%)              }
        .                   }
        .           
        .                   #[allow(rustc::lint_pass_impl_without_macro)]
        .                   impl rustc_lint::LintPass for $name {
        .                       fn name(&self) -> &'static str {
        .                           stringify!($name)
        .                       }
        .                       fn get_lints(&self) -> rustc_lint::LintVec {
-- line 80 ----------------------------------------

   20,005 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/combined_early_pass.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/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 {
200,256 ( 0.01%)          Vec { buf: RawVec::new(), len: 0 }
      .               }
      .           
      .               /// Constructs a new, empty `Vec<T>` with at least the specified capacity.
      .               ///
      .               /// The vector will be able to hold at least `capacity` elements without
      .               /// reallocating. This method is allowed to allocate for more elements than
      .               /// `capacity`. If `capacity` is zero, the vector will not allocate.
      .               ///
-- line 470 ----------------------------------------
-- line 961 ----------------------------------------
      .               /// // A vector of a zero-sized type will always over-allocate, since no
      .               /// // allocation is necessary
      .               /// let vec_units = Vec::<(), System>::with_capacity_in(10, System);
      .               /// assert_eq!(vec_units.capacity(), usize::MAX);
      .               /// ```
      .               #[inline]
      .               #[unstable(feature = "allocator_api", issue = "32838")]
      .               pub fn with_capacity_in(capacity: usize, alloc: A) -> Self {
 60,073 ( 0.00%)          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().
 21,384 ( 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.
 43,099 ( 0.00%)          if len == self.buf.capacity() {
    260 ( 0.00%)              self.buf.grow_one();
  3,215 ( 0.00%)  => ???:<alloc::raw_vec::RawVec<rustc_span::def_id::DefId>>::grow_one (19x)
      .                   }
      .                   unsafe {
      .                       let end = self.as_mut_ptr().add(len);
      .                       ptr::write(end, value);
 43,281 ( 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
      .                   );
    957 ( 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) {
 20,019 ( 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.
      6 ( 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
140,267 ( 0.01%)              &*core::intrinsics::aggregate_raw_ptr::<*const [T], _, _>(self.as_ptr(), self.len)
      .                   }
      .               }
      .           
      .               /// Extracts a mutable slice of the entire vector.
      .               ///
      .               /// Equivalent to `&mut s[..]`.
      .               ///
      .               /// # Examples
-- line 1873 ----------------------------------------
-- line 1896 ----------------------------------------
      .                   //      * obeys size and address-wrapping constraints
      .                   //
      .                   // * We only construct references to `self.buf` through `&self` and `&mut self` methods;
      .                   //   borrow-check ensures that it is not possible to construct a reference to `self.buf`
      .                   //   within the returned lifetime.
      .                   unsafe {
      .                       // normally this would use `slice::from_raw_parts_mut`, but it's
      .                       // instantiated often enough that avoiding the UB check is worth it
 20,017 ( 0.00%)              &mut *core::intrinsics::aggregate_raw_ptr::<*mut [T], _, _>(self.as_mut_ptr(), self.len)
      .                   }
      .               }
      .           
      .               /// Returns a raw pointer to the vector's buffer, or a dangling raw pointer
      .               /// valid for zero sized reads if the vector didn't allocate.
      .               ///
      .               /// The caller must ensure that the vector outlives the pointer this
      .               /// function returns, or else it will end up dangling.
-- line 1912 ----------------------------------------
-- line 2216 ----------------------------------------
      .               #[rustc_const_unstable(feature = "const_heap", issue = "79597")]
      .               pub const unsafe fn set_len(&mut self, new_len: usize) {
      .                   ub_checks::assert_unsafe_precondition!(
      .                       check_library_ub,
      .                       "Vec::set_len requires that new_len <= capacity()",
      .                       (new_len: usize = new_len, capacity: usize = self.capacity()) => new_len <= capacity
      .                   );
      .           
148,978 ( 0.01%)          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> {
 60,037 ( 0.00%)          if self.len == 0 {
      .                       None
      .                   } else {
      .                       unsafe {
 40,024 ( 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();
      4 ( 0.00%)          if count > 0 {
      .                       unsafe {
      .                           ptr::copy_nonoverlapping(other as *const T, self.as_mut_ptr().add(len), count)
      .                       };
      .                   }
    571 ( 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 {
      6 ( 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 {
208,993 ( 0.01%)          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 {
 40,031 ( 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> {
 20,005 ( 0.00%)          <Self as SpecFromIter<T, I::IntoIter>>::from_iter(iter.into_iter())
960,253 ( 0.06%)  => /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 (20,005x)
      .               }
      .           }
      .           
      .           #[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() {
  2,068 ( 0.00%)  => /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/toml_parser-1.1.2+spec-1.1.0/src/lexer/mod.rs:<toml_parser::lexer::Lexer as core::iter::traits::iterator::Iterator>::next (27x)
      .                       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
     38 ( 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 ----------------------------------------

319,089 ( 0.02%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/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 {
140,119 ( 0.01%)      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.
120,447 ( 0.01%)          unsafe { self.inner.deallocate(T::LAYOUT) }
      .               }
      .           }
      .           
      .           #[rustc_const_unstable(feature = "const_heap", issue = "79597")]
      .           #[rustfmt::skip] // FIXME(fee1-dead): temporary measure before rustfmt is bumped
      .           const impl<A: [const] Allocator + [const] Destruct> RawVecInner<A> {
      .               #[cfg(not(no_global_oom_handling))]
      .               #[inline]
-- line 433 ----------------------------------------
-- line 453 ----------------------------------------
      .                   // We avoid `unwrap_or_else` here because it bloats the amount of
      .                   // LLVM IR generated.
      .                   let layout = match layout_array(capacity, elem_layout) {
      .                       Ok(layout) => layout,
      .                       Err(_) => return Err(CapacityOverflow.into()),
      .                   };
      .           
      .                   // Don't allocate here because `Drop` will not deallocate when `capacity` is 0.
 60,184 ( 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),
      .                   };
 40,383 ( 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);
      .           
 40,034 ( 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`.
 40,038 ( 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
 60,067 ( 0.00%)          let ptr = unsafe { self.finish_grow(cap, elem_layout)? };
     79 ( 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]
160,188 ( 0.01%)      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())
120,142 ( 0.01%)      }
      .           }
      .           
      .           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> {
210,729 ( 0.01%)          self.ptr.cast().as_non_null_ptr()
      .               }
      .           
      .               #[inline]
      .               const fn capacity(&self, elem_size: usize) -> usize {
 20,079 ( 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)> {
140,482 ( 0.01%)          if elem_layout.size() == 0 || self.cap.as_inner() == 0 {
      .                       None
      .                   } else {
      .                       // We could use Layout::array here which ensures the absence of isize and usize overflows
      .                       // and could hypothetically handle differences between stride and size, but this memory
      .                       // has already been allocated so we know it can't overflow and currently Rust does not
      .                       // support such types. So we can do better by skipping some checks and avoid an unwrap.
      .                       unsafe {
      .                           let alloc_size = elem_layout.size().unchecked_mul(self.cap.as_inner());
-- line 639 ----------------------------------------
-- line 650 ----------------------------------------
      .               #[cfg(not(no_global_oom_handling))]
      .               #[inline]
      .               unsafe fn reserve(&mut self, len: usize, additional: usize, elem_layout: Layout) {
      .                   // Callers expect this function to be very cheap when there is already sufficient capacity.
      .                   // Therefore, we move all the resizing and error-handling logic from grow_amortized and
      .                   // handle_reserve behind a call, while making sure that this function is likely to be
      .                   // inlined as just a comparison and a call if the comparison fails.
      .                   #[cold]
 80,071 ( 0.01%)          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);
      .                       }
 80,072 ( 0.01%)          }
      .           
168,959 ( 0.01%)          if self.needs_to_grow(len, additional, elem_layout) {
      .                       unsafe {
100,089 ( 0.01%)                  do_reserve_and_handle(self, len, additional, elem_layout);
    415 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/raw_vec/mod.rs:<alloc::raw_vec::RawVecInner<_>>::reserve::do_reserve_and_handle::<alloc::alloc::Global> (1x)
      .                       }
      .                   }
      .               }
      .           
      .               /// # Safety
      .               /// - `elem_layout` must be valid for `self`, i.e. it must be the same `elem_layout` used to
      .               ///   initially construct `self`
      .               /// - `elem_layout`'s size must be a multiple of its alignment
-- line 680 ----------------------------------------
-- line 756 ----------------------------------------
      .                   cap: usize,
      .                   elem_layout: Layout,
      .               ) -> Result<(), TryReserveError> {
      .                   unsafe { self.shrink(cap, elem_layout) }
      .               }
      .           
      .               #[inline]
      .               const fn needs_to_grow(&self, len: usize, additional: usize, elem_layout: Layout) -> bool {
169,497 ( 0.01%)          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>()`.
 20,022 ( 0.00%)          self.ptr = Unique::from(ptr.cast());
 20,020 ( 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)? };
    152 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/raw_vec/mod.rs:<alloc::raw_vec::RawVecInner>::finish_grow (2x)
      .           
      .                   // SAFETY: `finish_grow` would have failed if `cap > isize::MAX`
      .                   unsafe { self.set_ptr_and_cap(ptr, cap) };
      .                   Ok(())
      .               }
      .           
      .               /// # Safety
      .               /// - `elem_layout` must be valid for `self`, i.e. it must be the same `elem_layout` used to
-- line 805 ----------------------------------------
-- line 824 ----------------------------------------
      .               /// # Safety
      .               /// `cap <= self.capacity()`
      .               unsafe fn shrink_unchecked(
      .                   &mut self,
      .                   cap: usize,
      .                   elem_layout: Layout,
      .               ) -> Result<(), TryReserveError> {
      .                   // SAFETY: Precondition passed to caller
      2 ( 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.
      4 ( 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 ----------------------------------------

421,069 ( 0.03%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/raw_vec/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: 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 {
220,055 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
140,035 ( 0.01%)          if !cx.effective_visibilities.is_exported(item.owner_id.def_id) || !self.msrv.meets(cx, msrvs::NON_EXHAUSTIVE) {
320,080 ( 0.02%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (20,005x)
      .                       return;
      .                   }
      .           
      .                   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))
-- line 92 ----------------------------------------
-- line 142 ----------------------------------------
      .                                       // ```
      .                                       diag.span_help(field.span, "remove this field");
      .                                   },
      .                               );
      .                           }
      .                       },
      .                       _ => {},
      .                   }
160,040 ( 0.01%)      }
      .           
      .               fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
      6 ( 0.00%)          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/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%)      }
      .           
480,144 ( 0.03%)      fn check(&mut self, cx: &LateContext<'_>, span: Span, derive_src: Option<OwnerId>) {
 60,018 ( 0.00%)          if self.disallowed.is_empty() {
      .                       return;
      .                   }
      .           
      .                   for mac in macro_backtrace(span) {
      .                       if !self.seen.insert(mac.expn) {
      .                           return;
      .                       }
      .           
-- line 107 ----------------------------------------
-- line 119 ----------------------------------------
      .                                   msg,
      .                                   add_note,
      .                               );
      .                           } else {
      .                               span_lint_and_then(cx, DISALLOWED_MACROS, mac.span, msg, add_note);
      .                           }
      .                       }
      .                   }
480,144 ( 0.03%)      }
      .           }
      .           
      .           impl LateLintPass<'_> for DisallowedMacros {
      6 ( 0.00%)      fn check_crate(&mut self, cx: &LateContext<'_>) {
      .                   // once we check a crate in the late pass we can emit the early pass lints
      .                   if let Some(attr_spans) = self.early_macro_cache.clone().0.get() {
      .                       for span in attr_spans {
     10 ( 0.00%)                  self.check(cx, *span, None);
     36 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (2x)
      .                       }
      .                   }
      7 ( 0.00%)      }
      .           
      .               fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
     15 ( 0.00%)          self.check(cx, expr.span, None);
     54 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (3x)
      .                   // `$t + $t` can have the context of $t, check also the span of the binary operator
      6 ( 0.00%)          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);
      .               }
      .           
-- line 151 ----------------------------------------
-- line 152 ----------------------------------------
      .               fn check_ty(&mut self, cx: &LateContext<'_>, ty: &Ty<'_, AmbigArg>) {
      .                   self.check(cx, ty.span, None);
      .               }
      .           
      .               fn check_pat(&mut self, cx: &LateContext<'_>, pat: &Pat<'_>) {
      .                   self.check(cx, pat.span, None);
      .               }
      .           
200,050 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
 80,020 ( 0.01%)          self.check(cx, item.span, self.derive_src);
360,090 ( 0.02%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (20,005x)
100,025 ( 0.01%)          self.check(cx, item.vis_span, None);
360,090 ( 0.02%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (20,005x)
      .           
 60,015 ( 0.00%)          if matches!(
 20,005 ( 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);
      .                   }
160,040 ( 0.01%)      }
      .           
      .               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) {
 80,012 ( 0.01%)          self.check(cx, path.span, None);
360,054 ( 0.02%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (20,003x)
      .               }
      .           }

--------------------------------------------------------------------------------
-- 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> {
     32 ( 0.00%)          FlatMap { inner: FlattenCompat::new(iter.map(f)) }
      .               }
      .           
      .               pub(crate) fn into_parts(self) -> (Option<U::IntoIter>, Option<I>, Option<U::IntoIter>) {
      .                   (
      .                       self.inner.frontiter,
      .                       self.inner.iter.into_inner().map(Map::into_inner),
      .                       self.inner.backiter,
      .                   )
-- line 31 ----------------------------------------
-- line 183 ----------------------------------------
      .           #[stable(feature = "iterator_flatten", since = "1.29.0")]
      .           pub struct Flatten<I: Iterator<Item: IntoIterator>> {
      .               inner: FlattenCompat<I, <I::Item as IntoIterator>::IntoIter>,
      .           }
      .           
      .           #[rustc_const_unstable(feature = "const_iter", issue = "92476")]
      .           const impl<I: [const] Iterator<Item: IntoIterator>> Flatten<I> {
      .               pub(in super::super) fn new(iter: I) -> Flatten<I> {
300,000 ( 0.02%)          Flatten { inner: FlattenCompat::new(iter) }
      .               }
      .           }
      .           
      .           #[stable(feature = "iterator_flatten", since = "1.29.0")]
      .           impl<I, U> fmt::Debug for Flatten<I>
      .           where
      .               I: fmt::Debug + Iterator<Item: IntoIterator<IntoIter = U, Item = U::Item>>,
      .               U: fmt::Debug + Iterator,
-- line 199 ----------------------------------------
-- line 242 ----------------------------------------
      .                   self.inner.try_fold(init, fold)
      .               }
      .           
      .               #[inline]
      .               fn fold<Acc, Fold>(self, init: Acc, fold: Fold) -> Acc
      .               where
      .                   Fold: FnMut(Acc, Self::Item) -> Acc,
      .               {
     39 ( 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())
      .                   }
      .           
     27 ( 0.00%)          if let Some(iter) = self.frontiter {
      .                       acc = fold(acc, iter);
      .                   }
      .           
     15 ( 0.00%)          acc = self.iter.fold(acc, flatten(&mut fold));
      .           
     31 ( 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)?;
      .                   }
      9 ( 0.00%)          self.frontiter = None;
      .           
      .                   acc = self.iter.try_fold(acc, flatten(&mut self.frontiter, &mut fold))?;
      3 ( 0.00%)          self.frontiter = None;
      .           
      6 ( 0.00%)          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;
      .                       }
 60,015 ( 0.00%)              match self.iter.next() {
      .                           None => return and_then_or_clear(&mut self.backiter, Iterator::next),
      .                           Some(inner) => self.frontiter = Some(inner.into_iter()),
      .                       }
      .                   }
      .               }
      .           
      .               #[inline]
      .               default fn size_hint(&self) -> (usize, Option<usize>) {
-- line 534 ----------------------------------------
-- line 847 ----------------------------------------
      .           // `frontiter` or `backiter` without consuming the item, so we **must** override those.
      .           impl<I, U> Iterator for FlattenCompat<I, U>
      .           where
      .               I: Iterator<Item: IntoIterator<IntoIter = U, Item = U::Item>>,
      .               U: Iterator + OneShot,
      .           {
      .               #[inline]
      .               fn next(&mut self) -> Option<U::Item> {
380,000 ( 0.02%)          while let Some(inner) = self.iter.next() {
 40,000 ( 0.00%)              if let item @ Some(_) = inner.into_iter().next() {
      .                           return item;
      .                       }
      .                   }
      .                   None
      .               }
      .           
      .               #[inline]
      .               fn size_hint(&self) -> (usize, Option<usize>) {
-- line 864 ----------------------------------------

100,017 ( 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/derive/mod.rs
--------------------------------------------------------------------------------
Ir               

-- line 188 ----------------------------------------
      .               DERIVED_HASH_WITH_MANUAL_EQ,
      .               DERIVE_ORD_XOR_PARTIAL_ORD,
      .               DERIVE_PARTIAL_EQ_WITHOUT_EQ,
      .               EXPL_IMPL_CLONE_ON_COPY,
      .               UNSAFE_DERIVE_DESERIALIZE,
      .           ]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for Derive {
140,035 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
 40,010 ( 0.00%)          if let ItemKind::Impl(Impl {
      .                       of_trait: Some(of_trait),
      .                       self_ty,
      .                       ..
      .                   }) = item.kind
      .                       && let Res::Def(_, def_id) = *self_ty.basic_res()
      .                       && let Some(local_def_id) = def_id.as_local()
      .                   {
      .                       let adt_hir_id = cx.tcx.local_def_id_to_hir_id(local_def_id);
-- line 205 ----------------------------------------
-- line 212 ----------------------------------------
      .           
      .                       if is_automatically_derived {
      .                           unsafe_derive_deserialize::check(cx, item, trait_ref, ty, adt_hir_id);
      .                           derive_partial_eq_without_eq::check(cx, item.span, trait_ref, ty, adt_hir_id);
      .                       } else {
      .                           expl_impl_clone_on_copy::check(cx, item, trait_ref, ty, adt_hir_id);
      .                       }
      .                   }
160,040 ( 0.01%)      }
      .           }

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

-- line 1613 ----------------------------------------
      .           #[target_feature(enable = "sse2")]
      .           #[cfg_attr(test, assert_instr(pmovmskb))]
      .           #[stable(feature = "simd_x86", since = "1.27.0")]
      .           #[rustc_const_unstable(feature = "stdarch_const_x86", issue = "149298")]
      .           pub const fn _mm_movemask_epi8(a: __m128i) -> i32 {
      .               unsafe {
      .                   let z = i8x16::ZERO;
      .                   let m: i8x16 = simd_lt(a.as_i8x16(), z);
101,717 ( 0.01%)          simd_bitmask::<_, u16>(m) as u32 as i32
      .               }
      .           }
      .           
      .           /// Shuffles 32-bit integers in `a` using the control in `IMM8`.
      .           ///
      .           /// [Intel's documentation](https://www.intel.com/content/www/us/en/docs/intrinsics-guide/index.html#text=_mm_shuffle_epi32)
      .           #[inline]
      .           #[target_feature(enable = "sse2")]
-- line 1629 ----------------------------------------

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

-- line 386 ----------------------------------------
      .                       fn next(&mut self) -> Option<char> {
      .                           self.0.next()
      .                       }
      .           
      .                       fn size_hint(&self) -> (usize, Option<usize>) {
      .                           self.0.size_hint()
      .                       }
      .           
140,084 ( 0.01%)              fn fold<Acc, Fold>(self, init: Acc, fold: Fold) -> Acc
      .                       where
      .                           Fold: FnMut(Acc, Self::Item) -> Acc,
      .                       {
      .                           self.0.fold(init, fold)
160,096 ( 0.01%)              }
      .           
      .                       fn count(self) -> usize {
      .                           self.0.count()
      .                       }
      .           
      .                       fn last(self) -> Option<Self::Item> {
      .                           self.0.last()
      .                       }
-- line 407 ----------------------------------------
-- line 536 ----------------------------------------
      .           
      .           #[derive(Debug, Clone)]
      .           struct CaseMappingIter(core::array::IntoIter<char, 3>);
      .           
      .           impl CaseMappingIter {
      .               #[inline]
      .               fn new(chars: [char; 3]) -> CaseMappingIter {
      .                   let mut iter = chars.into_iter();
140,084 ( 0.01%)          if chars[2] == '\0' {
      .                       iter.next_back();
      .                       if chars[1] == '\0' {
      .                           iter.next_back();
      .           
      .                           // Deliberately don't check `chars[0]`,
      .                           // as '\0' lowercases to itself
      .                       }
      .                   }
 60,036 ( 0.00%)          CaseMappingIter(iter)
      .               }
      .           }
      .           
      .           impl Iterator for CaseMappingIter {
      .               type Item = char;
      .           
      .               fn next(&mut self) -> Option<char> {
      .                   self.0.next()
-- line 561 ----------------------------------------

 20,012 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/char/mod.rs>

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

-- line 85 ----------------------------------------
      .                       },
      .                       _ => {},
      .                   }
      .               }
      .           }
      .           
      .           impl EarlyLintPass for RedundantStaticLifetimes {
      .               fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
180,045 ( 0.01%)          if !self.msrv.meets(msrvs::STATIC_IN_CONST) {
160,040 ( 0.01%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (20,005x)
      .                       return;
      .                   }
      .           
      .                   if !item.span.from_expansion() {
 40,018 ( 0.00%)              if let ItemKind::Const(ConstItem { ty: ref var_type, .. }) = item.kind {
      .                           Self::visit_type(var_type, cx, "constants have by default a `'static` lifetime");
      .                           // Don't check associated consts because `'static` cannot be elided on those (issue
      .                           // #2438)
      .                       }
      .           
      .                       if let ItemKind::Static(StaticItem { ty: ref var_type, .. }) = item.kind {
      .                           Self::visit_type(var_type, cx, "statics have by default a `'static` lifetime");
      .                       }
-- line 106 ----------------------------------------

 20,005 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/redundant_static_lifetimes.rs>

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

-- line 29 ----------------------------------------
      .               pub UNNECESSARY_SELF_IMPORTS,
      .               restriction,
      .               "imports ending in `::{self}`, which can be omitted"
      .           }
      .           
      .           declare_lint_pass!(UnnecessarySelfImports => [UNNECESSARY_SELF_IMPORTS]);
      .           
      .           impl EarlyLintPass for UnnecessarySelfImports {
140,035 ( 0.01%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
 80,012 ( 0.01%)          if let ItemKind::Use(use_tree) = &item.kind
      .                       && let UseTreeKind::Nested { items, .. } = &use_tree.kind
      .                       && let [(self_tree, _)] = &**items
      .                       && let [self_seg] = &*self_tree.prefix.segments
      .                       && self_seg.ident.name == kw::SelfLower
      .                       && let Some(last_segment) = use_tree.prefix.segments.last()
      .                   {
      .                       span_lint_and_then(
      .                           cx,
-- line 46 ----------------------------------------
-- line 61 ----------------------------------------
      .                                       },
      .                                   ),
      .                                   Applicability::MaybeIncorrect,
      .                               );
      .                               diag.note("this will slightly change semantics; any non-module items at the same path will also be imported");
      .                           },
      .                       );
      .                   }
160,040 ( 0.01%)      }
      .           }

--------------------------------------------------------------------------------
-- 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) {
     9 ( 0.00%)          duplicate_underscore_argument::check(cx, fn_kind);
    78 ( 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 (3x)
     .               }
     .           }
     .           
     .           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 {
    36 ( 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,
     .               ) {
     3 ( 0.00%)          let hir_id = cx.tcx.local_def_id_to_hir_id(def_id);
    30 ( 0.00%)          too_many_arguments::check_fn(cx, kind, decl, hir_id, def_id, self.too_many_arguments_threshold);
    12 ( 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);
    39 ( 0.00%)          misnamed_getters::check_fn(cx, kind, decl, body, span);
    51 ( 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 (3x)
     3 ( 0.00%)          impl_trait_in_params::check_fn(cx, &kind, body, hir_id);
    39 ( 0.00%)          ref_option::check_fn(
 3,186 ( 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 (3x)
     .                       cx,
     .                       kind,
     .                       decl,
     .                       span,
     .                       hir_id,
     .                       def_id,
     .                       body,
     6 ( 0.00%)              self.avoid_breaking_exported_api,
     .                   );
    21 ( 0.00%)      }
     .           
     .               fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) {
60,015 ( 0.00%)          must_use::check_item(cx, item);
3,043,896 ( 0.19%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/must_use.rs:clippy_lints::functions::must_use::check_item (20,005x)
60,015 ( 0.00%)          result::check_item(
380,560 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::check_item (20,005x)
     .                       cx,
     .                       item,
20,005 ( 0.00%)              self.large_error_threshold,
20,005 ( 0.00%)              &self.large_error_ignored,
20,005 ( 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>) {
    15 ( 0.00%)          result::check_expr(cx, expr, self.large_error_threshold, &self.large_error_ignored);
    51 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::check_expr (3x)
     .               }
     .           }

    48 ( 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/single_component_path_imports.rs
--------------------------------------------------------------------------------
Ir               

-- line 49 ----------------------------------------
      .               name: Symbol,
      .               span: Span,
      .               item_id: NodeId,
      .               can_suggest: bool,
      .           }
      .           
      .           impl EarlyLintPass for SingleComponentPathImports {
      .               fn check_crate(&mut self, cx: &EarlyContext<'_>, krate: &Crate) {
      1 ( 0.00%)          if cx.sess().opts.edition < Edition::Edition2018 {
      .                       return;
      .                   }
      .           
      .                   self.check_mod(&krate.items);
      .               }
      .           
180,045 ( 0.01%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
 80,020 ( 0.01%)          for SingleUse { span, can_suggest, .. } in self.found.remove(&item.id).into_iter().flatten() {
      .                       if can_suggest {
      .                           span_lint_and_sugg(
      .                               cx,
      .                               SINGLE_COMPONENT_PATH_IMPORTS,
      .                               span,
      .                               "this import is redundant",
      .                               "remove it entirely",
      .                               String::new(),
-- line 73 ----------------------------------------
-- line 79 ----------------------------------------
      .                               SINGLE_COMPONENT_PATH_IMPORTS,
      .                               span,
      .                               "this import is redundant",
      .                               None,
      .                               "remove this import",
      .                           );
      .                       }
      .                   }
160,040 ( 0.01%)      }
      .           }
      .           
      .           #[derive(Default)]
      .           struct ImportUsageVisitor {
      .               // keep track of imports reused with `self` keyword, such as `self::std` in the example below.
      .               // Removing the `use std;` would make this a compile error (#10549)
      .               // ```
      .               // use std;
-- line 95 ----------------------------------------

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

-- line 67 ----------------------------------------
      .                       },
      .                       ty::Tuple(fields) => fields.iter().any(|f| self.check_impl(cx, f)),
      .                       _ => false,
      .                   }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for LargeConstArrays {
140,035 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
 40,010 ( 0.00%)          if let ItemKind::Const(ident, generics, _, _) = &item.kind
      .                       // Since static items may not have generics, skip generic const items.
      .                       // FIXME(generic_const_items): I don't think checking `generics.hwcp` suffices as it
      .                       // doesn't account for empty where-clauses that only consist of keyword `where` IINM.
      .                       && generics.params.is_empty() && !generics.has_where_clause_predicates
      .                       && !item.span.from_expansion()
      .                       && let ty = cx.tcx.type_of(item.owner_id).instantiate_identity().skip_norm_wip()
      .                       && self.check_impl(cx, ty)
      .                   {
-- line 84 ----------------------------------------
-- line 99 ----------------------------------------
      .                                   sugg_span,
      .                                   "make this a static item",
      .                                   "static",
      .                                   Applicability::MachineApplicable,
      .                               );
      .                           },
      .                       );
      .                   }
160,040 ( 0.01%)      }
      .           }

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

-- line 136 ----------------------------------------
      .           
      .           impl Lifetimes {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for Lifetimes {
180,045 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
 60,015 ( 0.00%)          if let ItemKind::Fn {
      .                       ref sig,
      3 ( 0.00%)              generics,
      9 ( 0.00%)              body: id,
      .                       ..
 40,010 ( 0.00%)          } = item.kind
      .                   {
     18 ( 0.00%)              check_fn_inner(cx, sig, Some(id), None, generics, item.span, true, self.msrv, || {
      .                           is_from_proc_macro(cx, item)
      .                       });
      .                   } else if let ItemKind::Impl(impl_) = &item.kind
      .                       && !item.span.from_expansion()
      .                       && !is_from_proc_macro(cx, item)
      .                   {
      .                       report_extra_impl_lifetimes(cx, impl_);
      .                   }
160,040 ( 0.01%)      }
      .           
      .               fn check_poly_trait_ref(&mut self, cx: &LateContext<'tcx>, poly_trait_ref: &'tcx PolyTraitRef<'tcx>) {
      .                   if !poly_trait_ref.span.from_expansion() {
      .                       report_extra_trait_object_lifetimes(cx, poly_trait_ref.bound_generic_params, &poly_trait_ref.trait_ref);
      .                   }
      .               }
      .           
      .               fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx ImplItem<'_>) {
-- line 169 ----------------------------------------
-- line 211 ----------------------------------------
      .               body: Option<BodyId>,
      .               trait_sig: Option<&[Option<Ident>]>,
      .               generics: &'tcx Generics<'_>,
      .               span: Span,
      .               report_extra_lifetimes: bool,
      .               msrv: Msrv,
      .               is_from_proc_macro: impl FnOnce() -> bool,
      .           ) {
     30 ( 0.00%)      if span.in_external_macro(cx.sess().source_map()) || has_where_lifetimes(cx, generics) {
     63 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs:clippy_lints::lifetimes::has_where_lifetimes (3x)
      .                   return;
      .               }
      .           
      6 ( 0.00%)      let types = generics
      .                   .params
      .                   .iter()
      .                   .filter(|param| matches!(param.kind, GenericParamKind::Type { .. }));
      .           
      .               for typ in types {
      .                   if !typ.span.eq_ctxt(span) {
      .                       return;
      .                   }
-- line 231 ----------------------------------------
-- line 261 ----------------------------------------
      .                                       }
      .                                   }
      .                               }
      .                           }
      .                       }
      .                   }
      .               }
      .           
     39 ( 0.00%)      let elidable = could_use_elision(cx, sig.decl, body, trait_sig, generics.params, msrv);
  1,068 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs:clippy_lints::lifetimes::could_use_elision (3x)
      .               let has_elidable_lts = elidable
      .                   .as_ref()
      .                   .is_some_and(|(_, usages)| !usages.iter().any(|usage| !usage.ident.span.eq_ctxt(span)));
      .           
      .               // Only check is_from_proc_macro if we're about to emit a lint (it's an expensive check)
      6 ( 0.00%)      if (has_elidable_lts || report_extra_lifetimes) && is_from_proc_macro() {
      .                   return;
      .               }
      .           
      3 ( 0.00%)      if let Some((elidable_lts, usages)) = elidable
      .                   && has_elidable_lts
      .               {
      .                   // async functions have usages whose spans point at the lifetime declaration which messes up
      .                   // suggestions
      .                   let include_suggestions = !sig.header.is_async();
      .                   report_elidable_lifetimes(cx, generics, &elidable_lts, &usages, include_suggestions);
      .               }
      .           
      .               if report_extra_lifetimes {
     15 ( 0.00%)          self::report_extra_lifetimes(cx, sig.decl, generics);
    384 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs:clippy_lints::lifetimes::report_extra_lifetimes (3x)
      .               }
      .           }
      .           
     45 ( 0.00%)  fn could_use_elision<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               func: &'tcx FnDecl<'_>,
      .               body: Option<BodyId>,
      .               trait_sig: Option<&[Option<Ident>]>,
      .               named_generics: &'tcx [GenericParam<'_>],
      .               msrv: Msrv,
      .           ) -> Option<(Vec<LocalDefId>, Vec<Lifetime>)> {
      .               // There are two scenarios where elision works:
-- line 301 ----------------------------------------
-- line 307 ----------------------------------------
      .               // check named LTs
      .               let allowed_lts = allowed_lts_from(named_generics);
      .           
      .               // these will collect all the lifetimes for references in arg/return types
      .               let mut input_visitor = RefVisitor::new(cx);
      .               let mut output_visitor = RefVisitor::new(cx);
      .           
      .               // extract lifetimes in input argument types
      3 ( 0.00%)      for arg in func.inputs {
      .                   input_visitor.visit_ty_unambig(arg);
      .               }
      .               // extract lifetimes in output type
      6 ( 0.00%)      if let Return(ty) = func.output {
      .                   output_visitor.visit_ty_unambig(ty);
      .               }
      .               for lt in named_generics {
      .                   input_visitor.visit_generic_param(lt);
      .               }
      .           
     12 ( 0.00%)      if input_visitor.abort() || output_visitor.abort() {
      .                   return None;
      .               }
      .           
     12 ( 0.00%)      let input_lts = input_visitor.lts;
     15 ( 0.00%)      let output_lts = output_visitor.lts;
      .           
     18 ( 0.00%)      if let Some(&[trait_sig]) = trait_sig
      .                   && non_elidable_self_type(cx, func, trait_sig, msrv)
      .               {
      .                   return None;
      .               }
      .           
      6 ( 0.00%)      if let Some(body_id) = body {
     18 ( 0.00%)          let body = cx.tcx.hir_body(body_id);
    207 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body (3x)
      .           
      .                   let first_ident = body.params.first().and_then(|param| param.pat.simple_ident());
     18 ( 0.00%)          if non_elidable_self_type(cx, func, first_ident, msrv) {
     36 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs:clippy_lints::lifetimes::non_elidable_self_type (3x)
      .                       return None;
      .                   }
      .           
      .                   let mut checker = BodyLifetimeChecker::new(cx);
      9 ( 0.00%)          if checker.visit_expr(body.value).is_break() {
      .                       return None;
      .                   }
      .               }
      .           
      .               // check for lifetimes from higher scopes
      .               for lt in input_lts.iter().chain(output_lts.iter()) {
      .                   if let Some(id) = named_lifetime(lt)
      .                       && !allowed_lts.contains(&id)
      .                   {
      .                       return None;
      .                   }
      .               }
      .           
      .               // check for higher-ranked trait bounds
      6 ( 0.00%)      if !input_visitor.nested_elision_site_lts.is_empty() || !output_visitor.nested_elision_site_lts.is_empty() {
      .                   let allowed_lts: FxHashSet<_> = allowed_lts.iter().map(|id| cx.tcx.item_name(id.to_def_id())).collect();
      .                   for lt in input_visitor.nested_elision_site_lts {
      .                       if allowed_lts.contains(&lt.ident.name) {
      .                           return None;
      .                       }
      .                   }
      .                   for lt in output_visitor.nested_elision_site_lts {
      .                       if allowed_lts.contains(&lt.ident.name) {
-- line 371 ----------------------------------------
-- line 386 ----------------------------------------
      .                       {
      .                           Some(def_id)
      .                       } else {
      .                           None
      .                       }
      .                   })
      .                   .collect::<Vec<_>>();
      .           
      3 ( 0.00%)      if elidable_lts.is_empty() {
      3 ( 0.00%)          return None;
      .               }
      .           
      .               let usages = itertools::chain(input_lts, output_lts).collect();
      .           
      .               Some((elidable_lts, usages))
     42 ( 0.00%)  }
      .           
      .           fn allowed_lts_from(named_generics: &[GenericParam<'_>]) -> FxIndexSet<LocalDefId> {
      .               named_generics
      .                   .iter()
      .                   .filter_map(|par| {
      .                       if let GenericParamKind::Lifetime { .. } = par.kind {
      .                           Some(par.def_id)
      .                       } else {
      .                           None
      .                       }
      .                   })
      .                   .collect()
      .           }
      .           
      .           // elision doesn't work for explicit self types before Rust 1.81, see rust-lang/rust#69064
     12 ( 0.00%)  fn non_elidable_self_type<'tcx>(cx: &LateContext<'tcx>, func: &FnDecl<'tcx>, ident: Option<Ident>, msrv: Msrv) -> bool {
      6 ( 0.00%)      if let Some(ident) = ident
      .                   && ident.name == kw::SelfLower
      .                   && !func.implicit_self().has_implicit_self()
      .                   && let Some(self_ty) = func.inputs.first()
      .                   && !msrv.meets(cx, msrvs::EXPLICIT_SELF_TYPE_ELISION)
      .               {
      .                   let mut visitor = RefVisitor::new(cx);
      .                   visitor.visit_ty_unambig(self_ty);
      .           
      .                   !visitor.all_lts().is_empty()
      .               } else {
      .                   false
      .               }
     15 ( 0.00%)  }
      .           
      .           /// Number of times each named lifetime occurs in the given slice. Returns a vector to preserve
      .           /// relative order.
      .           #[must_use]
      .           fn named_lifetime_occurrences(lts: &[Lifetime]) -> Vec<(LocalDefId, usize)> {
      .               let mut occurrences = Vec::new();
      .               for lt in lts {
      .                   if let Some(curr_def_id) = named_lifetime(lt) {
-- line 439 ----------------------------------------
-- line 461 ----------------------------------------
      .               cx: &'a LateContext<'tcx>,
      .               lts: Vec<Lifetime>,
      .               nested_elision_site_lts: Vec<Lifetime>,
      .               unelided_trait_object_lifetime: bool,
      .           }
      .           
      .           impl<'a, 'tcx> RefVisitor<'a, 'tcx> {
      .               fn new(cx: &'a LateContext<'tcx>) -> Self {
     51 ( 0.00%)          Self {
      .                       cx,
      .                       lts: Vec::new(),
      .                       nested_elision_site_lts: Vec::new(),
      .                       unelided_trait_object_lifetime: false,
      .                   }
      .               }
      .           
      .               fn all_lts(&self) -> Vec<Lifetime> {
-- line 477 ----------------------------------------
-- line 525 ----------------------------------------
      .                       },
      .                       _ => walk_ty(self, ty),
      .                   }
      .               }
      .           }
      .           
      .           /// Are any lifetimes mentioned in the `where` clause? If so, we don't try to
      .           /// reason about elision.
     24 ( 0.00%)  fn has_where_lifetimes<'tcx>(cx: &LateContext<'tcx>, generics: &'tcx Generics<'_>) -> bool {
      .               for predicate in generics.predicates {
      .                   match *predicate.kind {
      .                       WherePredicateKind::RegionPredicate(..) => return true,
      .                       WherePredicateKind::BoundPredicate(ref pred) => {
      .                           // a predicate like F: Trait or F: for<'a> Trait<'a>
      .                           let mut visitor = RefVisitor::new(cx);
      .                           // walk the type F, it may not contain LT refs
      .                           walk_unambig_ty(&mut visitor, pred.bounded_ty);
-- line 541 ----------------------------------------
-- line 555 ----------------------------------------
      .                               {
      .                                   return true;
      .                               }
      .                           }
      .                       },
      .                   }
      .               }
      .               false
     24 ( 0.00%)  }
      .           
      .           #[expect(clippy::struct_excessive_bools)]
      .           struct Usage {
      .               lifetime: Lifetime,
      .               in_where_predicate: bool,
      .               in_bounded_ty: bool,
      .               in_generics_arg: bool,
      .               lifetime_elision_impossible: bool,
-- line 571 ----------------------------------------
-- line 591 ----------------------------------------
      .                       .filter_map(|par| match par.kind {
      .                           GenericParamKind::Lifetime {
      .                               kind: LifetimeParamKind::Explicit,
      .                           } => Some((par.def_id, Vec::new())),
      .                           _ => None,
      .                       })
      .                       .collect();
      .           
     12 ( 0.00%)          Self {
      .                       cx,
      .                       map,
      .                       where_predicate_depth: 0,
      .                       bounded_ty_depth: 0,
      .                       generic_args_depth: 0,
      .                       lifetime_elision_impossible: false,
      .                       phantom: std::marker::PhantomData,
      .                   }
-- line 607 ----------------------------------------
-- line 732 ----------------------------------------
      .                           EXTRA_UNUSED_LIFETIMES,
      .                           cx.tcx.def_span(def_id),
      .                           "this lifetime isn't used in the type",
      .                       );
      .                   }
      .               }
      .           }
      .           
     30 ( 0.00%)  fn report_extra_lifetimes<'tcx>(cx: &LateContext<'tcx>, func: &'tcx FnDecl<'_>, generics: &'tcx Generics<'_>) {
      6 ( 0.00%)      let mut checker = LifetimeChecker::<IgnoreNested>::new(cx, generics.params);
      .           
      9 ( 0.00%)      walk_generics(&mut checker, generics);
     72 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_generics::<clippy_lints::lifetimes::LifetimeChecker<rustc_hir::intravisit::IgnoreNested>> (3x)
      .               walk_fn_decl(&mut checker, func);
      .           
     12 ( 0.00%)      for (def_id, usages) in checker.map {
      .                   if usages
      .                       .iter()
      .                       .all(|usage| usage.in_where_predicate && !usage.in_bounded_ty && !usage.in_generics_arg)
      .                   {
      .                       span_lint(
      .                           cx,
      .                           EXTRA_UNUSED_LIFETIMES,
      .                           cx.tcx.def_span(def_id),
      .                           "this lifetime isn't used in the function definition",
      .                       );
      .                   }
      .               }
     24 ( 0.00%)  }
      .           
      .           fn report_extra_impl_lifetimes<'tcx>(cx: &LateContext<'tcx>, impl_: &'tcx Impl<'_>) {
      .               let mut checker = LifetimeChecker::<middle_nested_filter::All>::new(cx, impl_.generics.params);
      .           
      .               walk_generics(&mut checker, impl_.generics);
      .               if let Some(of_trait) = impl_.of_trait {
      .                   walk_trait_ref(&mut checker, &of_trait.trait_ref);
      .               }
-- line 767 ----------------------------------------
-- line 971 ----------------------------------------
      .           }
      .           
      .           struct BodyLifetimeChecker<'tcx> {
      .               tcx: TyCtxt<'tcx>,
      .           }
      .           
      .           impl<'tcx> BodyLifetimeChecker<'tcx> {
      .               fn new(cx: &LateContext<'tcx>) -> Self {
      3 ( 0.00%)          Self { tcx: cx.tcx }
      .               }
      .           }
      .           
      .           impl<'tcx> Visitor<'tcx> for BodyLifetimeChecker<'tcx> {
      .               type Result = ControlFlow<()>;
      .               type NestedFilter = middle_nested_filter::OnlyBodies;
      .           
      .               fn maybe_tcx(&mut self) -> Self::MaybeTyCtxt {
-- line 987 ----------------------------------------

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

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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
 40,010 ( 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;
      .                   }
      .               }
      .           
     30 ( 0.00%)      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);
      .                       }
      .                   }
     24 ( 0.00%)      }
      .           }
      .           
      .           fn is_debug_impl(cx: &LateContext<'_>, item: &Item<'_>) -> bool {
120,030 ( 0.01%)      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/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 {
180,045 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
100,025 ( 0.01%)          let attrs = cx.tcx.hir_attrs(item.hir_id());
1,151,640 ( 0.07%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (20,005x)
 40,019 ( 0.00%)          if let ItemKind::Fn { ident, body, .. } = item.kind {
     21 ( 0.00%)              inline_always::check(cx, item.span, ident.name, attrs, Some(body));
     69 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/inline_always.rs:clippy_lints::attrs::inline_always::check (3x)
      .                   }
 20,002 ( 0.00%)          repr_attributes::check(cx, item.span, attrs, self.msrv);
140,035 ( 0.01%)      }
      .           
      .               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 {
      6 ( 0.00%)      fn check_attribute(&mut self, cx: &EarlyContext<'_>, attr: &Attribute) {
      3 ( 0.00%)          deprecated_cfg_attr::check(cx, attr, &self.msrv);
     27 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/deprecated_cfg_attr.rs:clippy_lints::attrs::deprecated_cfg_attr::check (1x)
      3 ( 0.00%)          deprecated_cfg_attr::check_clippy(cx, attr);
     28 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/deprecated_cfg_attr.rs:clippy_lints::attrs::deprecated_cfg_attr::check_clippy (1x)
      .                   non_minimal_cfg::check(cx, attr);
      4 ( 0.00%)      }
      .           
      .               extract_msrv_attr!();
      .           }
      .           
      .           pub struct PostExpansionEarlyAttributes {
      .               msrv: MsrvStack,
      .           }
      .           
      .           impl PostExpansionEarlyAttributes {
      .               pub fn new(conf: &'static Conf) -> Self {
      1 ( 0.00%)          Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl EarlyLintPass for PostExpansionEarlyAttributes {
      .               fn check_crate(&mut self, cx: &EarlyContext<'_>, _krate: &ast::Crate) {
      .                   blanket_clippy_restriction_lints::check_command_line(cx);
      .               }
      .           
     20 ( 0.00%)      fn check_attribute(&mut self, cx: &EarlyContext<'_>, attr: &Attribute) {
      6 ( 0.00%)          check_clippy_attr(cx.sess(), attr);
    178 ( 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> (2x)
     10 ( 0.00%)          if let Some(items) = &attr.meta_item_list()
    323 ( 0.00%)  => ???:<rustc_ast::ast::Attribute>::meta_item_list (2x)
      9 ( 0.00%)              && let Some(name) = attr.name()
      9 ( 0.00%)  => ???:<rustc_ast::ast::Attribute>::name (1x)
      .                   {
      5 ( 0.00%)              if matches!(name, sym::allow) && self.msrv.meets(msrvs::LINT_REASONS_STABILIZATION) {
      8 ( 0.00%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (1x)
      3 ( 0.00%)                  allow_attributes::check(cx, attr);
      3 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/allow_attributes.rs:clippy_lints::attrs::allow_attributes::check (1x)
      .                       }
      5 ( 0.00%)              if matches!(name, sym::allow | sym::expect) && self.msrv.meets(msrvs::LINT_REASONS_STABILIZATION) {
      8 ( 0.00%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (1x)
      .                           allow_attributes_without_reason::check(cx, name, items, attr);
      .                       }
      .                       if is_lint_level(name) {
      .                           blanket_clippy_restriction_lints::check(cx, name, items);
      .                       }
      2 ( 0.00%)              if items.is_empty() || !attr.has_name(sym::deprecated) {
      .                           return;
      .                       }
      .                       for item in items {
      .                           if let MetaItemInner::MetaItem(mi) = &item
      .                               && let MetaItemKind::NameValue(lit) = &mi.kind
      .                               && mi.has_name(sym::since)
      .                           {
      .                               deprecated_semver::check(cx, item.span(), lit);
-- line 602 ----------------------------------------
-- line 603 ----------------------------------------
      .                           }
      .                       }
      .                   }
      .           
      .                   if attr.has_name(sym::should_panic) {
      .                       should_panic_without_expect::check(cx, attr);
      .                   }
      .           
      1 ( 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 `= \"..\"`",
      .                       );
      .                   }
     16 ( 0.00%)      }
      .           
      .               fn check_item(&mut self, cx: &EarlyContext<'_>, item: &'_ ast::Item) {
 60,015 ( 0.00%)          match item.kind {
 60,006 ( 0.00%)              ast::ItemKind::ExternCrate(..) | ast::ItemKind::Use(..) => useless_attribute::check(cx, item, &item.attrs),
560,103 ( 0.04%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/useless_attribute.rs:clippy_lints::attrs::useless_attribute::check (20,002x)
      .                       _ => {},
      .                   }
      .           
100,025 ( 0.01%)          mixed_attributes_style::check(cx, item.span, &item.attrs);
2,980,769 ( 0.19%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/mixed_attributes_style.rs:clippy_lints::attrs::mixed_attributes_style::check (20,005x)
      .               }
      .           
200,060 ( 0.01%)      fn check_attributes(&mut self, cx: &EarlyContext<'_>, attrs: &[Attribute]) {
 60,018 ( 0.00%)          self.msrv.check_attributes(attrs);
 60,088 ( 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::msrvs::MsrvStack>::check_attributes (20,006x)
      .                   duplicated_attributes::check(cx, attrs);
 40,012 ( 0.00%)          msrvs::check_attrs(cx.sess(), attrs);
360,164 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:clippy_utils::msrvs::check_attrs::<rustc_ast::ast::Attribute> (20,006x)
160,048 ( 0.01%)      }
      .           
      .               fn check_attributes_post(&mut self, _cx: &EarlyContext<'_>, attrs: &[Attribute]) {
 80,024 ( 0.01%)          self.msrv.check_attributes_post(attrs);
 60,088 ( 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::msrvs::MsrvStack>::check_attributes_post (20,006x)
      .               }
      .           }

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

-- line 15 ----------------------------------------
      .           use clippy_utils::visitors::for_each_expr_without_closures;
      .           use clippy_utils::{is_entrypoint_fn, return_ty, trait_ref_of_method};
      .           use rustc_span::Symbol;
      .           
      .           use core::ops::ControlFlow;
      .           
      .           use super::{DOUBLE_MUST_USE, MUST_USE_CANDIDATE, MUST_USE_UNIT};
      .           
180,045 ( 0.01%)  pub(super) fn check_item<'tcx>(cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) {
140,034 ( 0.01%)      let attrs = cx.tcx.hir_attrs(item.hir_id());
1,151,640 ( 0.07%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (20,005x)
 80,029 ( 0.01%)      let attr = find_attr!(cx.tcx, item.hir_id(), MustUse { span, reason } => (span, reason));
1,171,646 ( 0.07%)  => ???:<rustc_hir_id::HirId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (20,005x)
 60,012 ( 0.00%)      if let hir::ItemKind::Fn {
      .                   ref sig,
      .                   body: ref body_id,
      3 ( 0.00%)          ident,
      .                   ..
      .               } = item.kind
      .               {
     12 ( 0.00%)          let is_public = cx.effective_visibilities.is_exported(item.owner_id.def_id);
     48 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (3x)
      9 ( 0.00%)          let fn_header_span = item.span.with_hi(sig.decl.output.span().hi());
      6 ( 0.00%)          if let Some((attr_span, reason)) = attr {
      .                       check_needless_must_use(
      .                           cx,
      .                           sig.decl,
      .                           item.owner_id,
      .                           item.span,
      .                           fn_header_span,
      .                           *attr_span,
      .                           *reason,
      .                           attrs,
      .                           sig,
      .                       );
      9 ( 0.00%)          } else if is_public && !is_proc_macro(attrs) && !find_attr!(attrs, NoMangle(..)) {
      .                       check_must_use_candidate(
      .                           cx,
      .                           sig.decl,
      .                           cx.tcx.hir_body(*body_id),
      .                           item.span,
      .                           ident.span,
      .                           item.owner_id,
      .                           "this function could have a `#[must_use]` attribute",
      .                       );
      .                   }
      .               }
160,040 ( 0.01%)  }
      .           
      .           pub(super) fn check_impl_item<'tcx>(cx: &LateContext<'tcx>, item: &'tcx hir::ImplItem<'_>) {
      .               if let hir::ImplItemKind::Fn(ref sig, ref body_id) = item.kind {
      .                   let is_public = cx.effective_visibilities.is_exported(item.owner_id.def_id);
      .                   let fn_header_span = item.span.with_hi(sig.decl.output.span().hi());
      .                   let attrs = cx.tcx.hir_attrs(item.hir_id());
      .                   let attr = find_attr!(cx.tcx, item.hir_id(), MustUse { span, reason } => (span, reason));
      .                   if let Some((attr_span, reason)) = attr {
-- line 67 ----------------------------------------

 20,012 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/functions/must_use.rs>

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

-- line 36 ----------------------------------------
      .               pub FOUR_FORWARD_SLASHES,
      .               suspicious,
      .               "comments with 4 forward slashes (`////`) likely intended to be doc comments (`///`)"
      .           }
      .           
      .           declare_lint_pass!(FourForwardSlashes => [FOUR_FORWARD_SLASHES]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for FourForwardSlashes {
180,045 ( 0.01%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
 40,010 ( 0.00%)          if item.span.from_expansion() {
      .                       return;
      .                   }
      .                   let sm = cx.sess().source_map();
      .                   let mut span = cx
      .                       .tcx
 80,012 ( 0.01%)              .hir_attrs(item.hir_id())
1,151,526 ( 0.07%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (20,003x)
      .                       .iter()
      .                       // Only fold in OUTER doc comments. An inner doc (`//!`) inside the item's
      .                       // body lowers onto the item with `AttrStyle::Inner`; folding its span drags
      .                       // `end_line` down into the body, so the upward `////` scan then flags a
      .                       // regular comment there (see #16168).
      .                       .filter(|i| {
      .                           matches!(
      .                               i,
      .                               Attribute::Parsed(AttributeKind::DocComment {
      .                                   style: AttrStyle::Outer,
      .                                   ..
      .                               })
      .                           )
      .                       })
 20,003 ( 0.00%)              .fold(item.span.shrink_to_lo(), |span, attr| span.to(attr.span()));
160,024 ( 0.01%)          let (Some(file), _, _, end_line, _) = sm.span_to_location_info(span) else {
20,788,556 ( 1.31%)  => ???:<rustc_span::source_map::SourceMap>::span_to_location_info (20,003x)
      .                       return;
      .                   };
      .                   let mut bad_comments = vec![];
      .                   for line in (0..end_line.saturating_sub(1)).rev() {
 60,009 ( 0.00%)              let Some(contents) = file.get_line(line).map(|c| c.trim().to_owned()) else {
3,054,609 ( 0.19%)  => ???:<rustc_span::SourceFile>::get_line (20,003x)
      .                           return;
      .                       };
      .                       // Keep searching until we find the next item
 60,009 ( 0.00%)              if !contents.is_empty() && !contents.starts_with("//") && !contents.starts_with("#[") {
      .                           break;
      .                       }
      .           
      .                       if contents.starts_with("////") && !matches!(contents.chars().nth(4), Some('/' | '!')) {
      .                           let bounds = file.line_bounds(line);
      .                           let line_span = Span::with_root_ctxt(bounds.start, bounds.end);
      .                           span = line_span.to(span);
      .                           bad_comments.push((line_span, contents));
      .                       }
      .                   }
      .           
 20,003 ( 0.00%)          if !bad_comments.is_empty() {
      .                       span_lint_and_then(
      .                           cx,
      .                           FOUR_FORWARD_SLASHES,
      .                           span,
      .                           "this item has comments with 4 forward slashes (`////`). These look like doc comments, but they aren't",
      .                           |diag| {
      .                               let msg = if bad_comments.len() == 1 {
      .                                   "make this a doc comment by removing one `/`"
-- line 96 ----------------------------------------
-- line 115 ----------------------------------------
      .                                       // will need normalization but it should be fine
      .                                       .map(|(span, c)| (span, c.replacen("////", "///", 1) + "\n"))
      .                                       .collect(),
      .                                   Applicability::MachineApplicable,
      .                               );
      .                           },
      .                       );
      .                   }
160,040 ( 0.01%)      }
      .           }
      .           
      .           /// Checks if `text` contains any CR not followed by a LF
      .           fn contains_bare_cr(text: &str) -> bool {
      .               text.bytes().tuple_windows().any(|(a, b)| a == b'\r' && b != b'\n')
      .           }

100,015 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/four_forward_slashes.rs>

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

-- line 167 ----------------------------------------
      .               /// assert!(!s.is_empty());
      .               /// ```
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_stable(feature = "const_str_is_empty", since = "1.39.0")]
      .               #[rustc_no_implicit_autorefs]
      .               #[must_use]
      .               #[inline]
      .               pub const fn is_empty(&self) -> bool {
 20,018 ( 0.00%)          self.len() == 0
      .               }
      .           
      .               /// Converts a slice of bytes to a string slice.
      .               ///
      .               /// A string slice ([`&str`]) is made of bytes ([`u8`]), and a byte slice
      .               /// ([`&[u8]`][byteslice]) is made of bytes, so this function converts between
      .               /// the two. Not all byte slices are valid string slices, however: [`&str`] requires
      .               /// that it is valid UTF-8. `from_utf8()` checks to ensure that the bytes are valid
-- line 183 ----------------------------------------
-- line 371 ----------------------------------------
      .               #[stable(feature = "is_char_boundary", since = "1.9.0")]
      .               #[rustc_const_stable(feature = "const_is_char_boundary", since = "1.86.0")]
      .               #[inline]
      .               pub const fn is_char_boundary(&self, index: usize) -> bool {
      .                   // 0 is always ok.
      .                   // Test for 0 explicitly so that it can optimize out the check
      .                   // easily and skip reading string data for that case.
      .                   // Note that optimizing `self.get(..index)` relies on this.
     22 ( 0.00%)          if index == 0 {
      .                       return true;
      .                   }
      .           
     65 ( 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()]
     28 ( 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)),
     16 ( 0.00%)                  from_utf8_unchecked(slice::from_raw_parts(ptr.add(mid), len - mid)),
      .                       )
      .                   }
      .               }
      .           
      .               /// Divides one string slice into two at an index.
      .               ///
      .               /// # Safety
      .               ///
-- line 1013 ----------------------------------------
-- line 1375 ----------------------------------------
      .               /// let bananas = "bananas";
      .               ///
      .               /// assert!(bananas.contains("nana"));
      .               /// assert!(!bananas.contains("apples"));
      .               /// ```
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[inline]
      .               pub fn contains<P: Pattern>(&self, pat: P) -> bool {
200,000 ( 0.01%)          pat.is_contained_in(self)
920,000 ( 0.06%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/pattern.rs:<&str as core::str::pattern::Pattern>::is_contained_in (40,000x)
      .               }
      .           
      .               /// Returns `true` if the given pattern matches a prefix of this
      .               /// string slice.
      .               ///
      .               /// Returns `false` if it does not.
      .               ///
      .               /// The [pattern] can be a `&str`, in which case this function will return true if
-- line 1391 ----------------------------------------
-- line 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 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 {
 80,033 ( 0.01%)          self.trim_matches(char::is_whitespace)
320,144 ( 0.02%)  => /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> (20,009x)
      .               }
      .           
      .               /// 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 {
      4 ( 0.00%)          self.trim_start_matches(char::is_whitespace)
     29 ( 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> (1x)
      .               }
      .           
      .               /// 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")]
120,045 ( 0.01%)      pub fn trim_matches<P: Pattern>(&self, pat: P) -> &str
      .               where
      .                   for<'a> P::Searcher<'a>: DoubleEndedSearcher<'a>,
      .               {
      .                   let mut i = 0;
      .                   let mut j = 0;
      .                   let mut matcher = pat.into_searcher(self);
      .                   if let Some((a, b)) = matcher.next_reject() {
      .                       i = a;
-- line 2385 ----------------------------------------
-- line 2386 ----------------------------------------
      .                       j = b; // Remember earliest known match, correct it below if
      .                       // last match is different
      .                   }
      .                   if let Some((_, b)) = matcher.next_reject_back() {
      .                       j = b;
      .                   }
      .                   // SAFETY: `Searcher` is known to return valid indices.
      .                   unsafe { self.get_unchecked(i..j) }
120,045 ( 0.01%)      }
      .           
      .               /// Returns a string slice with all prefixes that match a pattern
      .               /// repeatedly removed.
      .               ///
      .               /// The [pattern] can be a `&str`, [`char`], a slice of [`char`]s, or a
      .               /// function or closure that determines if a character matches.
      .               ///
      .               /// [`char`]: prim@char
-- line 2402 ----------------------------------------
-- line 2416 ----------------------------------------
      .               /// assert_eq!("123foo1bar123".trim_start_matches(char::is_numeric), "foo1bar123");
      .               ///
      .               /// let x: &[_] = &['1', '2'];
      .               /// assert_eq!("12foo1bar12".trim_start_matches(x), "foo1bar12");
      .               /// ```
      .               #[must_use = "this returns the trimmed string as a new slice, \
      .                             without modifying the original"]
      .               #[stable(feature = "trim_direction", since = "1.30.0")]
      2 ( 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()) }
      1 ( 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 ----------------------------------------

 40,050 ( 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/unsafe_removed_from_name.rs
--------------------------------------------------------------------------------
Ir               

-- line 26 ----------------------------------------
      .               style,
      .               "`unsafe` removed from API names on import"
      .           }
      .           
      .           declare_lint_pass!(UnsafeNameRemoval => [UNSAFE_REMOVED_FROM_NAME]);
      .           
      .           impl EarlyLintPass for UnsafeNameRemoval {
      .               fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
 20,005 ( 0.00%)          if let ItemKind::Use(ref use_tree) = item.kind {
 60,003 ( 0.00%)              check_use_tree(use_tree, cx, item.span);
4,480,022 ( 0.28%)  => site/frontend/rust-clippy/clippy_lints/src/unsafe_removed_from_name.rs:clippy_lints::unsafe_removed_from_name::check_use_tree (20,001x)
      .                   }
      .               }
      .           }
      .           
180,009 ( 0.01%)  fn check_use_tree(use_tree: &UseTree, cx: &EarlyContext<'_>, span: Span) {
120,005 ( 0.01%)      match use_tree.kind {
100,000 ( 0.01%)          UseTreeKind::Simple(Some(new_name)) => {
 20,000 ( 0.00%)              if new_name.as_str() == "_" {
640,000 ( 0.04%)  => ???:<rustc_span::symbol::Ident>::as_str (20,000x)
      .                           return;
      .                       }
 20,000 ( 0.00%)              let old_name = use_tree
      .                           .prefix
      .                           .segments
      .                           .last()
      .                           .expect("use paths cannot be empty")
      .                           .ident;
      .                       unsafe_to_safe_check(old_name, new_name, cx, span);
      .                   },
      .                   UseTreeKind::Simple(None) | UseTreeKind::Glob(_) => {},
      .                   UseTreeKind::Nested { ref items, .. } => {
      .                       for (use_tree, _) in items {
      .                           check_use_tree(use_tree, cx, span);
      .                       }
      .                   },
      .               }
160,008 ( 0.01%)  }
      .           
      .           fn unsafe_to_safe_check(old_name: Ident, new_name: Ident, cx: &EarlyContext<'_>, span: Span) {
      .               let old_str = old_name.name.as_str();
      .               let new_str = new_name.name.as_str();
 40,000 ( 0.00%)      if contains_unsafe(old_str) && !contains_unsafe(new_str) {
      .                   span_lint(
      .                       cx,
      .                       UNSAFE_REMOVED_FROM_NAME,
      .                       span,
      .                       format!("removed `unsafe` from the name of `{old_str}` in use as `{new_str}`"),
      .                   );
      .               }
      .           }
      .           
      .           #[must_use]
      .           fn contains_unsafe(name: &str) -> bool {
 40,000 ( 0.00%)      name.contains("Unsafe") || name.contains("unsafe")
      .           }

 60,001 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unsafe_removed_from_name.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/set.rs
--------------------------------------------------------------------------------
Ir               

-- line 239 ----------------------------------------
      .               /// let mut set = HashSet::with_hasher(s);
      .               /// set.insert(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(hasher: S) -> HashSet<T, S> {
     60 ( 0.00%)          HashSet { base: base::HashSet::with_hasher(hasher) }
      .               }
      .           
      .               /// Creates an empty `HashSet` with at least the specified capacity, using
      .               /// `hasher` to hash the keys.
      .               ///
      .               /// The hash set 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 set will not allocate.
-- line 255 ----------------------------------------
-- line 1182 ----------------------------------------
      .           impl<T, S> FromIterator<T> for HashSet<T, S>
      .           where
      .               T: Eq + Hash,
      .               S: BuildHasher + Default,
      .           {
      .               #[inline]
      .               fn from_iter<I: IntoIterator<Item = T>>(iter: I) -> HashSet<T, S> {
      .                   let mut set = HashSet::with_hasher(Default::default());
     29 ( 0.00%)          set.extend(iter);
     62 ( 0.00%)          set
      .               }
      .           }
      .           
      .           #[stable(feature = "std_collections_from_array", since = "1.56.0")]
      .           // Note: as what is currently the most convenient built-in way to construct
      .           // a HashSet, a simple usage of this function must not *require* the user
      .           // to provide a type annotation in order to infer the third type parameter
      .           // (the hasher parameter, conventionally "S").
-- line 1199 ----------------------------------------
-- line 1278 ----------------------------------------
      .           #[rustc_const_unstable(feature = "const_default", issue = "143894")]
      .           const impl<T, S> Default for HashSet<T, S>
      .           where
      .               S: [const] Default,
      .           {
      .               /// Creates an empty `HashSet<T, S>` with the `Default` value for the hasher.
      .               #[inline]
      .               fn default() -> HashSet<T, S> {
120,038 ( 0.01%)          HashSet { base: base::HashSet::with_hasher(Default::default()) }
      .               }
      .           }
      .           
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           impl<T, S> BitOr<&HashSet<T, S>> for &HashSet<T, S>
      .           where
      .               T: Eq + Hash + Clone,
      .               S: BuildHasher + Default,
-- line 1294 ----------------------------------------

     12 ( 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/set.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.
      3 ( 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);
      6 ( 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 {
 20,027 ( 0.00%)          let len = (self.len_with_tag & !PARENT_TAG) as u32;
      .                   debug_assert!(len <= MAX_LEN);
140,084 ( 0.01%)          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) =
      3 ( 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 {
      7 ( 0.00%)          SpanData {
      .                       ctxt: SyntaxContext::from_u16(self.ctxt),
      4 ( 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,
      .               ) => {
360,574 ( 0.02%)          if $span.len_with_tag_or_marker != BASE_LEN_INTERNED_MARKER {
660,932 ( 0.04%)              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
      .                       }
     38 ( 0.00%)          } 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 {
      8 ( 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());
 40,026 ( 0.00%)          if len <= MAX_LEN && ctxt32 <= MAX_CTXT {
 20,017 ( 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();
100,033 ( 0.01%)                      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))
      .                   }
160,041 ( 0.01%)      }
      .           
      .               #[inline]
      .               pub fn data(self) -> SpanData {
      .                   let data = self.data_untracked();
     20 ( 0.00%)          if let Some(parent) = data.parent {
     30 ( 0.00%)              (*SPAN_TRACK)(parent);
    126 ( 0.00%)  => ???:rustc_interface::callbacks::track_span_parent (6x)
      .                   }
      .                   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(),
      4 ( 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 ----------------------------------------

360,400 ( 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_span/src/span_encoding.rs>

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The following files chosen for auto-annotation could not be found:
--------------------------------------------------------------------------------
  /rust/deps/hashbrown-0.17.1/src/map.rs
  /rust/deps/hashbrown-0.17.1/src/raw.rs
  /rust/deps/scoped-tls-1.0.1/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_a.h
  include/jemalloc/internal/jemalloc_internal_inlines_b.h
  include/jemalloc/internal/jemalloc_internal_inlines_c.h
  include/jemalloc/internal/mutex.h
  include/jemalloc/internal/ph.h
  include/jemalloc/internal/rtree.h
  include/jemalloc/internal/sz.h
  include/jemalloc/internal/tcache_inlines.h
  include/jemalloc/internal/thread_event.h
  include/jemalloc/internal/ticker.h
  include/jemalloc/internal/tsd.h
  include/jemalloc/internal/tsd_tls.h
  include/jemalloc/internal/util.h
  src/arena.c
  src/base.c
  src/eset.c
  src/extent.c
  src/hook.c
  src/sz.c
  src/tcache.c

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Ir                  
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55,753,417 ( 3.50%)  events annotated