--------------------------------------------------------------------------------
Profile data file 'results/clgout-nightly-2026-08-14-externs-Clippy-IncrFull-Threads1' (creator: callgrind-3.25.1)
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I1 cache: 
D1 cache: 
LL cache: 
Timerange: Basic block 0 - 144583555
Trigger: Program termination
Profiled target:  /home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver --crate-name externs --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg cfg(docsrs,test) --check-cfg cfg(feature, values()) -C metadata=7dc76ced11781719 -C extra-filename=-04563a845810b11f --out-dir /tmp/.tmpoQs558/target/debug/deps -L dependency=/tmp/.tmpoQs558/target/debug/deps -C incremental=/tmp/.tmpoQs558/incremental-state -Wclippy::all -Zthreads=1 -Adeprecated -Aunknown-lints -Zincremental-verify-ich (PID 688914, 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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846,375,937 (100.0%)  PROGRAM TOTALS

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Ir                   file:function
--------------------------------------------------------------------------------
33,575,618 ( 3.97%)  ???:<rustc_middle::dep_graph::graph::DepGraphData>::alloc_and_color_node [???]
23,451,479 ( 2.77%)  ???:<rustc_lexer::Cursor>::advance_token [???]
23,057,223 ( 2.72%)  ???:<rustc_parse::lexer::Lexer>::next_token_from_cursor [???]
16,883,510 ( 1.99%)  ???:rustc_middle::dep_graph::read_deps::<<rustc_middle::dep_graph::graph::DepGraph>::read_index::{closure#0}>::{closure#0} [???]
14,665,200 ( 1.73%)  ???:<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]
14,022,768 ( 1.66%)  ???:0x0000000000173dc0 [/usr/lib/libc.so.6]
13,359,862 ( 1.58%)  ???:<rustc_middle::ich::StableHashState as rustc_data_structures::stable_hash::StableHashCtxt>::stable_hash_span [???]
12,801,861 ( 1.51%)  ???:<rustc_metadata::rmeta::encoder::EncodeContext>::encode_def_ids'2 [???]
 9,336,153 ( 1.10%)  ???: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]
 8,929,594 ( 1.06%)  ???:<rustc_span::span_encoding::Span>::to [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 8,585,269 ( 1.01%)  ???: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]
 7,155,000 ( 0.85%)  ???:<rustc_hir::hir::Ty as rustc_data_structures::stable_hash::StableHash>::stable_hash::<rustc_middle::ich::StableHashState>'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 6,946,774 ( 0.82%)  include/jemalloc/internal/rtree.h:free
 6,780,731 ( 0.80%)  ???:<rustc_ast_lowering::LoweringContext>::lower_qpath [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 6,750,603 ( 0.80%)  ???:<rustc_parse::lexer::Lexer>::lex_token_trees'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 6,305,663 ( 0.75%)  ???:<rustc_resolve::late::LateResolutionVisitor>::resolve_path [???]
 6,215,794 ( 0.73%)  ???:<rustc_parse::lexer::Lexer>::bump_minimal [???]
 5,725,258 ( 0.68%)  ???:<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]
 5,525,276 ( 0.65%)  ???:md5::compress::soft::compress [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,490,000 ( 0.65%)  ???:<rustc_parse::parser::Parser>::parse_ty_common'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,453,920 ( 0.64%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 16]>>, true> [???]
 5,351,164 ( 0.63%)  ???:<rustc_middle::ty::context::TyCtxt>::create_def [???]
 5,337,000 ( 0.63%)  ???:<rustc_parse::parser::Parser>::parse_fn_params [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,233,987 ( 0.62%)  ???:<rustc_middle::ty::context::TyCtxt>::lint_level_spec_at_node [???]
 4,961,976 ( 0.59%)  ???:<rustc_errors::decorate_diag::LintBuffer>::take [???]
 4,920,349 ( 0.58%)  ???:<rustc_resolve::Resolver>::resolve_ident_in_scope_set_inner'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 4,911,280 ( 0.58%)  ???:<rustc_lint::early::EarlyContextAndPass<rustc_lint::early::RuntimeCombinedEarlyLintPass> as rustc_ast::visit::Visitor>::visit_id [???]
 4,833,235 ( 0.57%)  ???:<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 8]>> as rustc_middle::query::caches::QueryCache>::for_each [???]
 4,586,473 ( 0.54%)  ???:<rustc_stable_hash::sip128::SipHasher128>::finish128_inner [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 4,293,670 ( 0.51%)  ???:<rustc_trait_selection::traits::engine::ObligationCtxt<rustc_trait_selection::traits::FulfillmentError>>::assumed_wf_types_and_report_errors [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 4,264,996 ( 0.50%)  ???:<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]
 4,189,694 ( 0.50%)  ???:rustc_ast_lowering::lower_to_hir [???]
 4,135,595 ( 0.49%)  ???: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]
 4,077,923 ( 0.48%)  include/jemalloc/internal/jemalloc_internal_inlines_c.h:malloc [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 4,069,959 ( 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/jemalloc.c:free
 3,982,358 ( 0.47%)  ???:rustc_middle::dep_graph::graph::hash_result::<rustc_span::span_encoding::Span> [???]
 3,976,200 ( 0.47%)  ???:<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]
 3,885,031 ( 0.46%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 1]>>, true> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 3,747,347 ( 0.44%)  ???:<rustc_resolve::late::LateResolutionVisitor>::smart_resolve_path_fragment [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 3,711,956 ( 0.44%)  ???:<rustc_metadata::rmeta::encoder::EncodeContext>::encode_crate_root'2 [???]
 3,695,989 ( 0.44%)  ???:rustc_trait_selection::traits::outlives_bounds::implied_outlives_bounds [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 3,674,750 ( 0.43%)  ???:rustc_hir_analysis::collect::clauses_of::gather_explicit_clauses_of [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 3,647,073 ( 0.43%)  ???:<rustc_stable_hash::sip128::SipHasher128>::short_write_process_buffer::<1> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 3,508,805 ( 0.41%)  ???: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]
 3,491,780 ( 0.41%)  ???:<rustc_hir::hir::Ty 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]
 3,441,488 ( 0.41%)  ???:0x000000000000fb40 [/usr/lib/ld-linux-x86-64.so.2]
 3,351,000 ( 0.40%)  ???:<rustc_parse::parser::Parser>::parse_ty_common [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 3,294,716 ( 0.39%)  include/jemalloc/internal/rtree.h:tcache_bin_flush_small
 3,204,000 ( 0.38%)  ???:rustc_hir_analysis::check::wfcheck::check_fn_or_method [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 3,087,168 ( 0.36%)  ???:<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]
 3,085,822 ( 0.36%)  src/arena.c:malloc_default
 3,039,176 ( 0.36%)  ???:core::ptr::drop_glue::<alloc::vec::into_iter::IntoIter<rustc_errors::decorate_diag::BufferedEarlyLint>> [???]
 3,011,367 ( 0.36%)  ???:0x00000000001747c0 [/usr/lib/libc.so.6]
 2,999,992 ( 0.35%)  ???:<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]
 2,863,175 ( 0.34%)  ???: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]
 2,862,477 ( 0.34%)  ???:<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]
 2,837,599 ( 0.34%)  ???:<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]
 2,833,759 ( 0.33%)  include/jemalloc/internal/cache_bin.h:malloc
 2,779,206 ( 0.33%)  ???:<rustc_ast_lowering::LoweringContext>::lower_attrs_vec [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,746,947 ( 0.32%)  ???:rustc_privacy::check_mod_privacy [???]
 2,739,795 ( 0.32%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 28]>>, true> [???]
 2,713,866 ( 0.32%)  ???: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]
 2,710,618 ( 0.32%)  ???:rustc_hir_analysis::check::check::check_item_type [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,706,367 ( 0.32%)  ???:<rustc_lint::levels::LintLevelsBuilder<rustc_lint::levels::TopDown>>::push [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,705,268 ( 0.32%)  ???:<rustc_middle::ty::context::TyCtxt>::expect_hir_owner_nodes [???]
 2,690,666 ( 0.32%)  ???:<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]
 2,689,121 ( 0.32%)  ???: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]
 2,689,087 ( 0.32%)  ???:<[(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]
 2,689,047 ( 0.32%)  ???:<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 16]>> as rustc_middle::query::caches::QueryCache>::for_each [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,656,850 ( 0.31%)  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/tcache.c:tcache_bin_flush_small [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 2,610,000 ( 0.31%)  ???:<rustc_parse::parser::Parser>::parse_param_general::{closure#0} [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,533,170 ( 0.30%)  ???:<rustc_metadata::rmeta::encoder::EncodeContext as rustc_span::SpanEncoder>::encode_span [???]
 2,520,475 ( 0.30%)  ???:<rustc_ast_lowering::LoweringContext>::lower_ty'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,499,534 ( 0.30%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_data_structures::vec_cache::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::ErasedData<[u8; 1]>, 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]
 2,438,343 ( 0.29%)  include/jemalloc/internal/cache_bin.h:free
 2,425,012 ( 0.29%)  ???:<rustc_parse::parser::Parser>::parse_path_segment [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,388,796 ( 0.28%)  ???: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]
 2,347,049 ( 0.28%)  ???:rustc_query_impl::query_impl::lookup_deprecation_entry::invoke_provider_fn::__rust_begin_short_backtrace [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,325,024 ( 0.27%)  ???:<rustc_lint::BuiltinCombinedEarlyLintPass as rustc_lint::passes::EarlyLintPass>::check_ty [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,322,000 ( 0.27%)  ???:<rustc_parse::parser::Parser>::parse_pat_with_range_pat [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,281,761 ( 0.27%)  ???:<rustc_middle::ty::context::CtxtInterners>::intern_ty [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,280,000 ( 0.27%)  ???:<rustc_ast::ast::Ty as rustc_ast::visit::Walkable<rustc_lint::early::EarlyContextAndPass<rustc_lint::early::RuntimeCombinedEarlyLintPass>>>::walk_ref [???]
 2,257,454 ( 0.27%)  ???:<rustc_span::def_id::LocalDefId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs [???]
 2,256,364 ( 0.27%)  ???:rustc_hir_analysis::collect::generics_of::generics_of [???]
 2,214,861 ( 0.26%)  ???:<rustc_parse::parser::Parser>::parse_path_inner [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,193,796 ( 0.26%)  ???: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]
 2,174,264 ( 0.26%)  ???:rustc_codegen_ssa::codegen_attrs::codegen_fn_attrs [???]
 2,132,962 ( 0.25%)  ???:<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]
 2,039,680 ( 0.24%)  include/jemalloc/internal/sz.h:malloc
 2,020,394 ( 0.24%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_middle::query::caches::DefIdCache<rustc_middle::query::erase::ErasedData<[u8; 12]>>, true> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,008,322 ( 0.24%)  ???:<rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_ty'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,004,000 ( 0.24%)  ???:<rustc_hir_analysis::check::wfcheck::WfCheckingCtxt>::deeply_normalize::<rustc_middle::ty::Ty> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,003,119 ( 0.24%)  ???:0x0000000000173660 [/usr/lib/libc.so.6]
 1,908,000 ( 0.23%)  ???:<rustc_lint::types::improper_ctypes::ImproperCTypesVisitor>::visit_type'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,899,303 ( 0.22%)  ???:<rustc_parse::parser::Parser>::bump [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,890,000 ( 0.22%)  ???:<dyn rustc_hir_analysis::hir_ty_lowering::HirTyLowerer>::lower_fn_ty [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 1,490,553 ( 0.18%)  ???:rustc_middle::ty::codec::encode_with_shorthand::<rustc_metadata::rmeta::encoder::EncodeContext, rustc_middle::ty::Ty, <rustc_metadata::rmeta::encoder::EncodeContext as rustc_middle::ty::codec::TyEncoder>::type_shorthands> [???]
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    36,018 ( 0.00%)  /rust/deps/thin-vec-0.2.19/src/lib.rs:<clippy_lints::doc::Documentation as rustc_lint::passes::LateLintPass>::check_attributes
    36,016 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs:<clippy_lints::doc::Documentation as rustc_lint::passes::LateLintPass>::check_attributes
    36,013 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/iter/macros.rs:clippy_utils::attrs::parse_attrs::<<clippy_utils::attrs::LimitStack>::push_attrs<rustc_hir::hir::Attribute>::{closure#0}, rustc_hir::hir::Attribute>
    36,012 ( 0.00%)  ???:<rustc_ast::ast::Attribute>::meta [???]
    36,000 ( 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:clippy_lints::functions::duplicate_underscore_argument::check
    36,000 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/fmt/mod.rs:clippy_lints::functions::duplicate_underscore_argument::check
    36,000 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:<hashbrown::raw::RawTable<(clippy_lints::attrs::mixed_attributes_style::SimpleAttrKind, ())>>::reserve_rehash::<hashbrown::map::make_hasher<clippy_lints::attrs::mixed_attributes_style::SimpleAttrKind, (), rustc_hash::FxBuildHasher>::{closure#0}>
    36,000 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/iter/macros.rs:clippy_lints::functions::duplicate_underscore_argument::check
    36,000 ( 0.00%)  /rust/deps/hashbrown-0.17.1/src/control/bitmask.rs:<hashbrown::map::HashMap<alloc::string::String, rustc_span::span_encoding::Span, rustc_hash::FxBuildHasher>>::insert
    36,000 ( 0.00%)  ???:<rustc_lint::BuiltinCombinedEarlyLintPass as rustc_lint::passes::EarlyLintPass>::check_pat_post [???]
    35,994 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/alloc.rs:<clippy_lints::four_forward_slashes::FourForwardSlashes as rustc_lint::passes::LateLintPass>::check_item
    35,741 ( 0.00%)  ???:0x0000000000176b40 [/usr/lib/libc.so.6]
    35,633 ( 0.00%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_data_structures::vec_cache::VecCache<rustc_span::def_id::CrateNum, rustc_middle::query::erase::ErasedData<[u8; 1]>, 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]
    35,188 ( 0.00%)  ???:rustc_lint::levels::shallow_lint_levels_on'2 [???]
    34,157 ( 0.00%)  ???:<rustc_metadata::creader::CStore>::maybe_resolve_crate'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
    33,834 ( 0.00%)  include/jemalloc/internal/tcache_inlines.h:free_default
    33,397 ( 0.00%)  ???:core::ptr::drop_glue::<rustc_data_structures::unord::UnordMap<alloc::string::String, rustc_lint::context::TargetLint>> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
    33,236 ( 0.00%)  ???:<std::path::Path as core::hash::Hash>::hash::<rustc_stable_hash::stable_hasher::StableHasher<rustc_stable_hash::sip128::SipHasher128>> [???]
    33,027 ( 0.00%)  ???:<rustc_middle::ty::context::TyCtxt>::expect_hir_owner_nodes'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
    33,022 ( 0.00%)  site/frontend/rust-clippy/clippy_lints/src/combined_early_pass.rs:<clippy_lints::CombinedEarlyLintPass as rustc_lint::passes::EarlyLintPass>::check_item_post [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
    33,001 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/span_encoding.rs:<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
    33,000 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/alloc.rs:<clippy_lints::attrs::PostExpansionEarlyAttributes as rustc_lint::passes::EarlyLintPass>::check_attributes
    33,000 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/alloc.rs:clippy_lints::attrs::mixed_attributes_style::check
    33,000 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/num/uint_macros.rs:<hashbrown::raw::RawTable<(clippy_lints::attrs::mixed_attributes_style::SimpleAttrKind, ())>>::reserve_rehash::<hashbrown::map::make_hasher<clippy_lints::attrs::mixed_attributes_style::SimpleAttrKind, (), rustc_hash::FxBuildHasher>::{closure#0}>
    33,000 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mut_ptr.rs:clippy_lints::functions::duplicate_underscore_argument::check
    33,000 ( 0.00%)  ???:rustc_query_impl::query_impl::assumed_wf_types::invoke_provider_fn::__rust_begin_short_backtrace [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
    33,000 ( 0.00%)  ???:rustc_query_impl::query_impl::symbol_name::invoke_provider_fn::__rust_begin_short_backtrace [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
    32,996 ( 0.00%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/mod.rs:<clippy_lints::four_forward_slashes::FourForwardSlashes as rustc_lint::passes::LateLintPass>::check_item
    32,964 ( 0.00%)  src/pac.c:pa_alloc
    32,911 ( 0.00%)  ???:0x00000000000162d0 [/usr/lib/ld-linux-x86-64.so.2]
    32,902 ( 0.00%)  src/pac.c:tcache_bin_flush_small
    32,216 ( 0.00%)  ???:<std::path::Components as core::iter::traits::iterator::Iterator>::next [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
    31,863 ( 0.00%)  include/jemalloc/internal/bit_util.h:tcache_bin_flush_small

--------------------------------------------------------------------------------
-- 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 {
24,016 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) {
 6,003 ( 0.00%)          if has_attr(cx, item.hir_id()) {
     .                       println!("{item:#?}");
     .                   }
24,016 ( 0.00%)      }
     .           
     .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
     .                   if has_attr(cx, expr.hir_id) {
     .                       println!("{expr:#?}");
     .                   }
     .               }
     .           
     .               fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx hir::Stmt<'_>) {
-- line 38 ----------------------------------------
-- 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 {
 9,006 ( 0.00%)      let attrs = cx.tcx.hir_attrs(hir_id);
192,785 ( 0.02%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (3,002x)
 3,001 ( 0.00%)      get_builtin_attr(attrs, sym::dump).count() > 0
     .           }

 6,002 ( 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/functions/result.rs
--------------------------------------------------------------------------------
Ir              

-- line 40 ----------------------------------------
     .                   {
     .                       let err_ty = args.type_at(1);
     .                       return Some((hir_ty, err_ty));
     .                   }
     .               }
     .               None
     .           }
     .           
27,018 ( 0.00%)  pub(super) fn check_item<'tcx>(
     .               cx: &LateContext<'tcx>,
     .               item: &hir::Item<'tcx>,
     .               large_err_threshold: u64,
     .               large_err_ignored: &DefIdSet,
     .               msrv: Msrv,
     .           ) {
 6,004 ( 0.00%)      if let hir::ItemKind::Fn { ref sig, .. } = item.kind
     .                   && let Some((hir_ty, err_ty)) = result_err_ty(cx, sig.decl, item.owner_id.def_id, item.span)
     .               {
     .                   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);
     .               }
24,016 ( 0.00%)  }
     .           
     .           pub(super) fn check_impl_item<'tcx>(
     .               cx: &LateContext<'tcx>,
     .               item: &hir::ImplItem<'tcx>,
     .               large_err_threshold: u64,
     .               large_err_ignored: &DefIdSet,
     .               msrv: Msrv,
     .           ) {
-- line 72 ----------------------------------------

--------------------------------------------------------------------------------
-- 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);
     .               }
     .           
30,020 ( 0.00%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &ast::Item) {
 3,002 ( 0.00%)          if cx.builder.lint_level_spec(MOD_MODULE_FILES).is_allow()
 3,002 ( 0.00%)              && cx.builder.lint_level_spec(SELF_NAMED_MODULE_FILES).is_allow()
 3,002 ( 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);
     .                           },
     .                       }
     .                   }
24,016 ( 0.00%)      }
     .           
30,020 ( 0.00%)      fn check_item_post(&mut self, cx: &EarlyContext<'_>, item: &ast::Item) {
 3,002 ( 0.00%)          if cx.builder.lint_level_spec(MOD_MODULE_FILES).is_allow()
 3,002 ( 0.00%)              && cx.builder.lint_level_spec(SELF_NAMED_MODULE_FILES).is_allow()
 3,002 ( 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);
     .                               }
     .                           },
     .                       }
     .                   }
24,016 ( 0.00%)      }
     .           }
     .           
     .           fn check_self_named_module(cx: &EarlyContext<'_>, path: &Path, file: &SourceFile) {
     .               if !path.ends_with("mod.rs") {
     .                   let mut mod_folder = path.with_extension("");
     .                   span_lint_and_then(
     .                       cx,
     .                       SELF_NAMED_MODULE_FILES,
-- line 228 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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 {
21,014 ( 0.00%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
 6,006 ( 0.00%)          if let ItemKind::Use(use_tree) = &item.kind
     .                       && let UseTreeKind::Nested { items, .. } = &use_tree.kind
     .                       && let [(self_tree, _)] = &**items
     .                       && let [self_seg] = &*self_tree.prefix.segments
     .                       && self_seg.ident.name == kw::SelfLower
     .                       && let Some(last_segment) = use_tree.prefix.segments.last()
     .                   {
     .                       span_lint_and_then(
     .                           cx,
-- line 46 ----------------------------------------
-- line 61 ----------------------------------------
     .                                       },
     .                                   ),
     .                                   Applicability::MaybeIncorrect,
     .                               );
     .                               diag.note("this will slightly change semantics; any non-module items at the same path will also be imported");
     .                           },
     .                       );
     .                   }
24,016 ( 0.00%)      }
     .           }

--------------------------------------------------------------------------------
-- 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 {
21,014 ( 0.00%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
 6,004 ( 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;
     .                       }
     .                   }
24,016 ( 0.00%)      }
     .           }

--------------------------------------------------------------------------------
-- 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),* $(,)?)) => {
636,187 ( 0.08%)          rustc_lint::EarlyLintPass::$name(&mut $self.$field, $($arg),*);
135,000 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/needless_arbitrary_self_type.rs:<clippy_lints::needless_arbitrary_self_type::NeedlessArbitrarySelfType as rustc_lint::passes::EarlyLintPass>::check_param (9,000x)
      .               };
      .           }
      .           
      .           /// 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),*);)*]) => (
468,106 ( 0.06%)          $(#[inline(always)] fn $name(&mut self, cx: &rustc_lint::EarlyContext<'_>, $($param: $arg),*) {
      .                       $crate::expand_combined_early_lint_pass_method!($fields, self, $name, (cx, $($param),*));
285,028 ( 0.03%)          })*
      .               )
      .           }
      .           
      .           /// Declare the combined struct (one field per pass) plus its
      .           /// `LintPass`/`EarlyLintPass` impls. The method list comes from
      .           /// `rustc_lint::early_lint_methods!` so it can't drift from rustc's.
      .           ///
      .           /// Each entry is `Field: Type = constructor`; `new`'s params (`conf`, ...) come
-- line 54 ----------------------------------------
-- line 60 ----------------------------------------
      .                   $methods:tt
      .               ) => {
      .                   #[allow(non_snake_case)]
      .                   pub struct $name {
      .                       $($field: $fty,)*
      .                   }
      .           
      .                   impl $name {
      9 ( 0.00%)              pub fn new($($pname: $pty,)*) -> Self {
     81 ( 0.00%)                  Self {
      .                               $($field: $ctor,)*
      .                           }
      9 ( 0.00%)              }
      .                   }
      .           
      .                   #[allow(rustc::lint_pass_impl_without_macro)]
      .                   impl rustc_lint::LintPass for $name {
      .                       fn name(&self) -> &'static str {
      .                           stringify!($name)
      .                       }
      .                       fn get_lints(&self) -> rustc_lint::LintVec {
-- line 80 ----------------------------------------

  3,002 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/combined_early_pass.rs>

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

-- line 2 ----------------------------------------
     .           use rustc_ast::ast::{Pat, PatFieldsRest, PatKind};
     .           use rustc_errors::Applicability;
     .           use rustc_lint::{EarlyContext, LintContext as _};
     .           use rustc_span::Span;
     .           
     .           use super::UNNEEDED_WILDCARD_PATTERN;
     .           
     .           pub(super) fn check(cx: &EarlyContext<'_>, pat: &Pat) {
81,000 ( 0.01%)      if let PatKind::TupleStruct(_, _, ref patterns) | PatKind::Tuple(ref patterns) = pat.kind
     .                   && let Some(rest_index) = patterns.iter().position(Pat::is_rest)
     .               {
     .                   if let Some((left_index, left_pat)) = patterns[..rest_index]
     .                       .iter()
     .                       .rev()
     .                       .take_while(|pat| matches!(pat.kind, PatKind::Wild))
     .                       .enumerate()
     .                       .last()
-- line 18 ----------------------------------------
-- line 29 ----------------------------------------
     .                       && !pat.span.in_external_macro(cx.sess().source_map())
     .                   {
     .                       span_lint(
     .                           cx,
     .                           patterns[rest_index].span.shrink_to_hi().to(right_pat.span),
     .                           right_index == 0,
     .                       );
     .                   }
 9,000 ( 0.00%)      } else if let PatKind::Struct(_, _, patfields, rest) = &pat.kind
     .                   && let PatFieldsRest::Rest(rspan) = rest
     .                   && let Some((right_index, _right_pat)) = patfields
     .                       .iter()
     .                       .rev()
     .                       .take_while(|patfield| matches!(patfield.pat.kind, PatKind::Wild))
     .                       .enumerate()
     .                       .last()
     .                   // Only run if `rest_pattern_accessible_field` is Allow, as they otherwise will contradict each other.
-- line 45 ----------------------------------------

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

-- 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)
 12,002 ( 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);
      .                   }
 90,016 ( 0.01%)      }
      .           
      .               pub fn check_attributes_post(&mut self, attrs: &[Attribute]) {
      .                   if parse_attrs(attrs).is_some() {
      .                       self.stack.pop();
      .                   }
 90,016 ( 0.01%)      }
      .           }
      .           
      .           fn parse_attrs(attrs: &[impl AttributeExt]) -> Option<RustcVersion> {
144,040 ( 0.02%)      let msrv_attr = attrs.iter().find(|attr| attr.path_matches(&[sym::clippy, sym::msrv]))?;
144,040 ( 0.02%)  => ???:<rustc_ast::ast::Attribute as rustc_ast::attr::AttributeExt>::path_matches (18,005x)
      .           
      .               let msrv = msrv_attr.value_str()?;
      .           
      .               parse_version(msrv)
      .           }
      .           
120,024 ( 0.01%)  pub fn check_attrs(sess: &Session, attrs: &[impl AttributeExt]) {
 12,004 ( 0.00%)      let mut msrv_attrs = attrs.iter().filter(|attr| attr.path_matches(&[sym::clippy, sym::msrv]));
 24,008 ( 0.00%)  => ???:<rustc_ast::ast::Attribute as rustc_ast::attr::AttributeExt>::path_matches (3,001x)
      .           
      .               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"));
      .               }
120,024 ( 0.01%)  }

 15,003 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/msrvs.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
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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,
     .               {
24,038 ( 0.00%)          match self {
24,038 ( 0.00%)              Ok(t) => Ok(t),
     .                       Err(e) => Err(op(e)),
     .                   }
     .               }
     .           
     .               /// Calls a function with a reference to the contained value if [`Ok`].
     .               ///
     .               /// Returns the original result.
     .               ///
-- line 974 ----------------------------------------
-- line 1174 ----------------------------------------
     .               /// [`std::error`](../../std/error/index.html) module docs.
     .               #[inline]
     .               #[track_caller]
     .               #[stable(feature = "result_expect", since = "1.4.0")]
     .               pub fn expect(self, msg: &str) -> T
     .               where
     .                   E: fmt::Debug,
     .               {
18,000 ( 0.00%)          match self {
     .                       Ok(t) => t,
     .                       Err(e) => unwrap_failed(msg, &e),
     .                   }
     .               }
     .           
     .               /// Returns the contained [`Ok`] value, consuming the `self` value.
     .               ///
     .               /// Because this function may panic, its use is generally discouraged.
-- line 1190 ----------------------------------------
-- line 1222 ----------------------------------------
     .               /// ```
     .               #[inline(always)]
     .               #[track_caller]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               pub fn unwrap(self) -> T
     .               where
     .                   E: fmt::Debug,
     .               {
 6,000 ( 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 {
     3 ( 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> {
24,038 ( 0.00%)          match self {
12,017 ( 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 ----------------------------------------

36,065 ( 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>

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

-- line 482 ----------------------------------------
     .               }
     .           }
     .           
     .           impl<'s, P: LintLevelsProvider> LintLevelsBuilder<'s, P>
     .           where
     .               LevelSpec<P::LintExpectationId>: Into<LevelSpec>,
     .           {
     .               pub(crate) fn sess(&self) -> &Session {
42,012 ( 0.00%)          self.sess
     .               }
     .           
     .               pub(crate) fn features(&self) -> &Features {
     .                   self.features
     .               }
     .           
     .               fn add_command_line(&mut self) {
     .                   for &(ref lint_name, level) in &self.sess.opts.lint_opts {
-- line 498 ----------------------------------------
-- line 996 ----------------------------------------
     .                       );
     .                   }
     .           
     .                   false
     .               }
     .           
     .               /// Find the lint level for a lint.
     .               pub fn lint_level_spec(&self, lint: &'static Lint) -> LevelSpec<P::LintExpectationId> {
72,052 ( 0.01%)          self.provider.get_lint_level_spec(lint, self.sess)
1,215,810 ( 0.14%)  => ???:<rustc_lint::levels::TopDown as rustc_lint::levels::LintLevelsProvider>::get_lint_level_spec (9,006x)
     .               }
     .           
     .               /// 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,
-- line 1012 ----------------------------------------

18,014 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lint/src/levels.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_utils/src/lib.rs
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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);
345,063 ( 0.04%)              self.msrv.check_attributes(attrs);
150,003 ( 0.02%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs:<clippy_utils::msrvs::MsrvStack>::check_attributes (15,001x)
      .                   }
      .           
      .                   fn check_attributes_post(&mut self, cx: &rustc_lint::EarlyContext<'_>, attrs: &[rustc_ast::ast::Attribute]) {
      .                       let sess = rustc_lint::LintContext::sess(cx);
330,060 ( 0.04%)              self.msrv.check_attributes_post(attrs);
150,003 ( 0.02%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs:<clippy_utils::msrvs::MsrvStack>::check_attributes_post (15,001x)
      .                   }
      .               };
      .           }
      .           
      .           /// 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 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.
     20 ( 0.00%)  pub fn is_lint_allowed(cx: &LateContext<'_>, lint: &'static Lint, id: HirId) -> bool {
     10 ( 0.00%)      cx.tcx.lint_level_spec_at_node(lint, id).is_allow()
    730 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lint_level_spec_at_node (5x)
     10 ( 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 2052 ----------------------------------------
      .                   None
      .               } else if is_no_std_crate(cx) {
      .                   Some("core")
      .               } else {
      .                   Some("std")
      .               }
      .           }
      .           
      1 ( 0.00%)  pub fn is_no_std_crate(cx: &LateContext<'_>) -> bool {
      2 ( 0.00%)      find_attr!(cx.tcx, crate, NoStd)
     45 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_krate_attrs (1x)
      3 ( 0.00%)  }
      .           
      .           pub fn is_no_core_crate(cx: &LateContext<'_>) -> bool {
      .               find_attr!(cx.tcx, crate, NoCore)
      .           }
      .           
      .           /// Check if parent of a hir node is a trait implementation block.
      .           /// For example, `f` in
      .           /// ```no_run
-- line 2070 ----------------------------------------

     35 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/lib.rs>

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-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/new_without_default.rs
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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)]
27,018 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) {
 6,004 ( 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,
     .                                   );
     .                               },
     .                           );
     .                       }
     .                   }
24,016 ( 0.00%)      }
     .           }
     .           
     .           fn create_new_without_default_suggest_msg(
     .               attrs_sugg: &str,
     .               self_type_snip: &str,
     .               generics_sugg: &str,
     .               where_clause_sugg: &str,
     .           ) -> String {
-- line 206 ----------------------------------------

--------------------------------------------------------------------------------
-- 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);
106,685 ( 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/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 {
 84,091 ( 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)]
      4 ( 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) }
      4 ( 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.
 69,360 ( 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.
 27,158 ( 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),
      .                   };
 30,371 ( 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
      1 ( 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);
      .           
 24,026 ( 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`.
 24,029 ( 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
 36,049 ( 0.00%)          let ptr = unsafe { self.finish_grow(cap, elem_layout)? };
915,821 ( 0.11%)  => /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 (12,014x)
      .           
      .                   // 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]
 96,148 ( 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())
 72,112 ( 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> {
 40,780 ( 0.00%)          self.ptr.cast().as_non_null_ptr()
      .               }
      .           
      .               #[inline]
      .               const fn capacity(&self, elem_size: usize) -> usize {
 15,074 ( 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)> {
 60,371 ( 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]
 48,055 ( 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);
      .                       }
 48,056 ( 0.01%)          }
      .           
 12,049 ( 0.00%)          if self.needs_to_grow(len, additional, elem_layout) {
      .                       unsafe {
 96,066 ( 0.01%)                  do_reserve_and_handle(self, len, additional, elem_layout);
1,344,773 ( 0.16%)  => /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> (12,000x)
      .                       }
      .                   }
      .               }
      .           
      .               /// # 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 {
 12,587 ( 0.00%)          additional > self.capacity(elem_layout.size()).wrapping_sub(len)
      .               }
      .           
      .               #[inline]
      .               #[rustc_const_unstable(feature = "const_heap", issue = "79597")]
      .               const unsafe fn set_ptr_and_cap(&mut self, ptr: NonNull<[u8]>, cap: usize) {
      .                   // Allocators currently return a `NonNull<[u8]>` whose length matches
      .                   // the size requested. If that ever changes, the capacity here should
      .                   // change to `ptr.len() / size_of::<T>()`.
 12,017 ( 0.00%)          self.ptr = Unique::from(ptr.cast());
 12,015 ( 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
  3,001 ( 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.
  6,002 ( 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 ----------------------------------------

162,887 ( 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/raw_vec/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/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.
 82,879 ( 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)
      .                   );
 36,048 ( 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"]
 81,871 ( 0.01%)  pub(crate) const unsafe fn drop_glue<T: PointeeSized>(_: &mut T)
    284 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<toml::de::parser::devalue::DeValue> (2x)
      .           where
      .               T: [const] Destruct,
      .           {
      .               // Code here does not matter - this is replaced by the
      .               // real drop glue by the compiler.
      .           }
      .           
      .           /// Creates a null raw pointer.
-- line 855 ----------------------------------------
-- line 1464 ----------------------------------------
      .                   i += 1;
      .               }
      .           }
      .           
      .           // Don't let MIR inline this, because we really want it to keep its noalias metadata
      .           #[rustc_no_mir_inline]
      .           #[inline]
      .           fn swap_chunk<const N: usize>(x: &mut MaybeUninit<[u8; N]>, y: &mut MaybeUninit<[u8; N]>) {
 15,016 ( 0.00%)      let a = *x;
      .               let b = *y;
 42,048 ( 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)
      .                   );
    116 ( 0.00%)          crate::intrinsics::read_via_copy(src)
      .               }
      .           }
      .           
      .           /// Reads the value from `src` without moving it. This leaves the
      .           /// memory in `src` unchanged.
      .           ///
      .           /// Unlike [`read`], `read_unaligned` works with unaligned pointers.
      .           ///
-- line 1763 ----------------------------------------
-- line 1955 ----------------------------------------
      .                       check_language_ub,
      .                       "ptr::write requires that the pointer argument is aligned and non-null",
      .                       (
      .                           addr: *mut () = dst as *mut (),
      .                           align: usize = align_of::<T>(),
      .                           is_zst: bool = T::IS_ZST,
      .                       ) => ub_checks::maybe_is_aligned_and_not_null(addr, align, is_zst)
      .                   );
144,791 ( 0.02%)          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 {
  3,000 ( 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 ----------------------------------------

 21,396 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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)]
24,016 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
15,010 ( 0.00%)          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",
     .                                   );
     .                               }
     .                           }
     .                       }
     .                   }
24,016 ( 0.00%)      }
     .           }

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

-- line 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 {
     2 ( 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 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 }
66,162 ( 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 }
    36 ( 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]
12,235 ( 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)]
 6,082 ( 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 ----------------------------------------

12,066 ( 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/intrinsics/mod.rs
--------------------------------------------------------------------------------
Ir               

-- line 447 ----------------------------------------
      .           /// Therefore, implementations must not require the user to uphold
      .           /// any safety invariants.
      .           ///
      .           /// This intrinsic does not have a stable counterpart.
      .           #[unstable(feature = "core_intrinsics", issue = "none")]
      .           #[rustc_nounwind]
      .           #[inline(always)]
      .           pub const fn likely(b: bool) -> bool {
 48,778 ( 0.01%)      if b {
      .                   true
      .               } else {
      .                   cold_path();
      .                   false
      .               }
      .           }
      .           
      .           /// Hints to the compiler that branch condition is likely to be false.
-- line 463 ----------------------------------------
-- line 470 ----------------------------------------
      .           /// Therefore, implementations must not require the user to uphold
      .           /// any safety invariants.
      .           ///
      .           /// This intrinsic does not have a stable counterpart.
      .           #[unstable(feature = "core_intrinsics", issue = "none")]
      .           #[rustc_nounwind]
      .           #[inline(always)]
      .           pub const fn unlikely(b: bool) -> bool {
129,831 ( 0.02%)      if b {
      .                   cold_path();
      .                   true
      .               } else {
      .                   false
      .               }
      .           }
      .           
      .           /// Returns either `true_val` or `false_val` depending on condition `b` with a
-- line 486 ----------------------------------------
-- line 2207 ----------------------------------------
      .           #[rustc_nounwind]
      .           #[rustc_intrinsic]
      .           #[rustc_allow_const_fn_unstable(const_trait_impl, funnel_shifts)]
      .           #[miri::intrinsic_fallback_is_spec]
      .           pub const fn rotate_left<T: [const] fallback::FunnelShift>(x: T, shift: u32) -> T {
      .               // Make sure to call the intrinsic for `funnel_shl`, not the fallback impl.
      .               // SAFETY: we modulo `shift` so that the result is definitely less than the size of
      .               // `T` in bits.
  7,299 ( 0.00%)      unsafe { unchecked_funnel_shl(x, x, shift % (mem::size_of::<T>() as u32 * 8)) }
      .           }
      .           
      .           /// Performs rotate right.
      .           ///
      .           /// Note that, unlike most intrinsics, this is safe to call;
      .           /// it does not require an `unsafe` block.
      .           /// Therefore, implementations must not require the user to uphold
      .           /// any safety invariants.
-- line 2223 ----------------------------------------

130,051 ( 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/intrinsics/mod.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]>`.
21,014 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
 6,004 ( 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");
     .                           },
     .                       );
     .                   }
24,016 ( 0.00%)      }
     .           }

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

-- line 439 ----------------------------------------
     .               /// let s = String::new();
     .               /// ```
     .               #[inline]
     .               #[rustc_const_stable(feature = "const_string_new", since = "1.39.0")]
     .               #[rustc_diagnostic_item = "string_new"]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[must_use]
     .               pub const fn new() -> String {
27,021 ( 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 {
27,009 ( 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));
    29 ( 0.00%)              self.vec.set_len(len + ch_len);
     .                   }
     .               }
     .           
     .               /// Returns a byte slice of this `String`'s contents.
     .               ///
     .               /// The inverse of this method is [`from_utf8`].
     .               ///
     .               /// [`from_utf8`]: String::from_utf8
-- line 1448 ----------------------------------------
-- line 2501 ----------------------------------------
     .           
     .           #[cfg(not(no_global_oom_handling))]
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl Extend<char> for String {
     .               fn extend<I: IntoIterator<Item = char>>(&mut self, iter: I) {
     .                   let iterator = iter.into_iter();
     .                   let (lower_bound, _) = iterator.size_hint();
     .                   self.reserve(lower_bound);
    18 ( 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]
 3,000 ( 0.00%)      fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
 6,000 ( 0.00%)          fmt::Display::fmt(&**self, f)
483,009 ( 0.06%)  => ???:<str as core::fmt::Display>::fmt (3,000x)
     .               }
     .           }
     .           
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl fmt::Debug for String {
     .               #[inline]
     .               fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
     .                   fmt::Debug::fmt(&**self, f)
-- line 2757 ----------------------------------------
-- line 2944 ----------------------------------------
     .               // See <https://github.com/rust-lang/rust/pull/74852>, the last attempt
     .               // to try to remove it.
     .               #[inline]
     .               default fn spec_to_string(&self) -> String {
     .                   let mut buf = String::new();
     .                   let mut formatter =
     .                       core::fmt::Formatter::new(&mut buf, core::fmt::FormattingOptions::new());
     .                   // Bypass format_args!() to avoid write_str with zero-length strs
27,000 ( 0.00%)          fmt::Display::fmt(self, &mut formatter)
2,565,767 ( 0.30%)  => ???:<rustc_span::symbol::Ident as core::fmt::Display>::fmt (9,000x)
     .                       .expect("a Display implementation returned an error unexpectedly");
27,000 ( 0.00%)          buf
     .               }
     .           }
     .           
     .           #[cfg(not(no_global_oom_handling))]
     .           impl SpecToString for core::ascii::Char {
     .               #[inline]
     .               fn spec_to_string(&self) -> String {
     .                   self.as_str().to_owned()
-- line 2962 ----------------------------------------
-- line 3373 ----------------------------------------
     .                   Self::from_utf8(bytes)
     .               }
     .           }
     .           
     .           #[cfg(not(no_global_oom_handling))]
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl fmt::Write for String {
     .               #[inline]
84,000 ( 0.01%)      fn write_str(&mut self, s: &str) -> fmt::Result {
     .                   self.push_str(s);
     .                   Ok(())
84,000 ( 0.01%)      }
     .           
     .               #[inline]
     .               fn write_char(&mut self, c: char) -> fmt::Result {
     .                   self.push(c);
     .                   Ok(())
     .               }
     .           }
     .           
-- line 3392 ----------------------------------------

 9,000 ( 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/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 {
105,021 ( 0.01%)      fn check_attributes(&mut self, cx: &EarlyContext<'_>, attrs: &[rustc_ast::Attribute]) {
      .                   include_in_doc_without_cfg::check(cx, attrs);
120,024 ( 0.01%)      }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for Documentation {
 60,030 ( 0.01%)      fn check_attributes(&mut self, cx: &LateContext<'tcx>, attrs: &'tcx [Attribute]) {
 60,030 ( 0.01%)          let Some(headers) = check_attrs(cx, self.valid_idents, attrs) else {
      .                       return;
      .                   };
      .           
114,054 ( 0.01%)          match cx.tcx.hir_node(cx.last_node_with_lint_attrs) {
385,535 ( 0.05%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (6,003x)
      .                       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`",
      .                           ),
      .                           _ => (),
      .                       },
  3,002 ( 0.00%)              Node::Item(item) => {
      .                           too_long_first_doc_paragraph::check(
      .                               cx,
      .                               item,
      .                               attrs,
  6,004 ( 0.00%)                      headers.first_paragraph_text_len,
  3,002 ( 0.00%)                      headers.first_paragraph_md_len,
  3,002 ( 0.00%)                      self.check_private_items,
      .                           );
 15,010 ( 0.00%)                  match item.kind {
      .                               ItemKind::Fn { sig, body, .. }
      .                                   if !(is_entrypoint_fn(cx, item.owner_id.to_def_id())
      .                                       || item.span.in_external_macro(cx.tcx.sess.source_map())) =>
      .                               {
      .                                   missing_headers::check(cx, item.owner_id, sig, headers, Some(body), self.check_private_items);
      .                               },
      .                               ItemKind::Trait { safety, .. } => match (headers.safety, safety) {
      .                                   (false, Safety::Unsafe) => span_lint(
-- line 791 ----------------------------------------
-- line 824 ----------------------------------------
      .                                   headers,
      .                                   Some(body_id),
      .                                   self.check_private_items,
      .                               );
      .                           }
      .                       },
      .                       _ => {},
      .                   }
 48,024 ( 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()))
      .               }
      .           
 36,018 ( 0.00%)      if suspicious_doc_comments::check(cx, attrs) || is_doc_hidden(attrs) {
435,204 ( 0.05%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/doc/suspicious_doc_comments.rs:clippy_lints::doc::suspicious_doc_comments::check (6,003x)
      .                   return None;
      .               }
      .           
 12,006 ( 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();
      .           
  6,003 ( 0.00%)      if doc.trim().is_empty() {
 18,009 ( 0.00%)          if let Some(span) = span_of_fragments(&fragments) {
 72,036 ( 0.01%)  => ???:rustc_resolve::rustdoc::span_of_fragments (6,003x)
      .                       span_lint_and_help(
      .                           cx,
      .                           EMPTY_DOCS,
      .                           span,
      .                           "empty doc comment",
      .                           None,
      .                           "consider removing or filling it",
      .                       );
      .                   }
 18,009 ( 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 ----------------------------------------

 27,013 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/doc/mod.rs>

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

-- line 61 ----------------------------------------
     .           pub struct Map<I, F> {
     .               // Used for `SplitWhitespace` and `SplitAsciiWhitespace` `as_str` methods
     .               pub(crate) iter: I,
     .               f: F,
     .           }
     .           
     .           impl<I, F> Map<I, F> {
     .               pub(in crate::iter) const fn new(iter: I, f: F) -> Map<I, F> {
    24 ( 0.00%)          Map { iter, f }
     .               }
     .           
     .               pub(crate) fn into_inner(self) -> I {
     .                   self.iter
     .               }
     .           }
     .           
     .           #[stable(feature = "core_impl_debug", since = "1.9.0")]
-- line 77 ----------------------------------------
-- line 80 ----------------------------------------
     .                   f.debug_struct("Map").field("iter", &self.iter).finish()
     .               }
     .           }
     .           
     .           fn map_fold<T, B, Acc>(
     .               mut f: impl FnMut(T) -> B,
     .               mut g: impl FnMut(Acc, B) -> Acc,
     .           ) -> impl FnMut(Acc, T) -> Acc {
    18 ( 0.00%)      move |acc, elt| g(acc, f(elt))
     .           }
     .           
     .           fn map_try_fold<'a, T, B, Acc, R>(
     .               f: &'a mut impl FnMut(T) -> B,
     .               mut g: impl FnMut(Acc, B) -> R + 'a,
     .           ) -> impl FnMut(Acc, T) -> R + 'a {
 3,000 ( 0.00%)      move |acc, elt| g(acc, f(elt))
     .           }
     .           
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl<B, I: Iterator, F> Iterator for Map<I, F>
     .           where
     .               F: FnMut(I::Item) -> B,
     .           {
     .               type Item = B;
     .           
     .               #[inline]
   147 ( 0.00%)      fn next(&mut self) -> Option<B> {
    15 ( 0.00%)          self.iter.next().map(&mut self.f)
    54 ( 0.00%)      }
     .           
     .               #[inline]
     .               fn size_hint(&self) -> (usize, Option<usize>) {
     .                   self.iter.size_hint()
     .               }
     .           
     .               fn try_fold<Acc, G, R>(&mut self, init: Acc, g: G) -> R
     .               where
     .                   Self: Sized,
     .                   G: FnMut(Acc, Self::Item) -> R,
     .                   R: Try<Output = Acc>,
     .               {
     .                   self.iter.try_fold(init, map_try_fold(&mut self.f, g))
     .               }
     .           
27,052 ( 0.00%)      fn fold<Acc, G>(self, init: Acc, g: G) -> Acc
     .               where
     .                   G: FnMut(Acc, Self::Item) -> Acc,
     .               {
     2 ( 0.00%)          self.iter.fold(init, map_fold(self.f, g))
24,048 ( 0.00%)      }
     .           
     .               #[inline]
     .               unsafe fn __iterator_get_unchecked(&mut self, idx: usize) -> B
     .               where
     .                   Self: TrustedRandomAccessNoCoerce,
     .               {
     .                   // SAFETY: the caller must uphold the contract for
     .                   // `Iterator::__iterator_get_unchecked`.
-- line 137 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 }
      .               }
      .           
 60,000 ( 0.01%)      fn check_res_emit(&self, cx: &LateContext<'_>, res: &Res, span: Span) {
 36,000 ( 0.00%)          let (path, disallowed_path) = match res {
      .                       Res::Def(_, did) if let Some(&x) = self.def_ids.get(did) => x,
      .                       Res::PrimTy(prim) if let Some(&x) = self.prim_tys.get(prim) => x,
      .                       _ => return,
      .                   };
      .                   span_lint_and_then(
      .                       cx,
      .                       DISALLOWED_TYPES,
      .                       span,
      .                       format!("use of a disallowed type `{path}`"),
      .                       disallowed_path.diag_amendment(span),
      .                   );
 72,000 ( 0.01%)      }
      .           }
      .           
      .           pub fn def_kind_predicate(def_kind: DefKind) -> bool {
      .               matches!(
      .                   def_kind,
      .                   DefKind::Struct
      .                       | DefKind::Union
      .                       | DefKind::Enum
-- line 101 ----------------------------------------
-- line 103 ----------------------------------------
      .                       | DefKind::TyAlias
      .                       | DefKind::ForeignTy
      .                       | DefKind::AssocTy
      .               )
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for DisallowedTypes {
      .               fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
  6,006 ( 0.00%)          if let ItemKind::Use(path, UseKind::Single(_)) = &item.kind
      .                       && 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>) {
 72,000 ( 0.01%)          if let TyKind::Path(path) = &ty.kind {
132,000 ( 0.02%)              self.check_res_emit(cx, &cx.qpath_res(path, ty.hir_id), ty.span);
276,000 ( 0.03%)  => ???:<rustc_lint::context::LateContext>::qpath_res (12,000x)
192,000 ( 0.02%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_types.rs:<clippy_lints::disallowed_types::DisallowedTypes>::check_res_emit (12,000x)
      .                   }
      .               }
      .           
      .               fn check_poly_trait_ref(&mut self, cx: &LateContext<'tcx>, poly: &'tcx PolyTraitRef<'tcx>) {
      .                   self.check_res_emit(cx, &poly.trait_ref.path.res, poly.trait_ref.path.span);
      .               }
      .           }

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

-- line 2 ----------------------------------------
     .           use clippy_utils::diagnostics::span_lint;
     .           use rustc_ast::{AttrKind, AttrStyle, Attribute, SyntheticAttr};
     .           use rustc_data_structures::fx::FxHashSet;
     .           use rustc_lint::{EarlyContext, LintContext as _};
     .           use rustc_span::source_map::SourceMap;
     .           use rustc_span::{SourceFile, Span, Symbol};
     .           use std::sync::Arc;
     .           
 9,000 ( 0.00%)  #[derive(Hash, PartialEq, Eq)]
     .           enum SimpleAttrKind {
     .               Doc,
     .               /// A normal attribute, with its name symbols.
     .               Normal(Vec<Symbol>),
     .               CfgTrace,
     .               CfgAttrTrace,
     .           }
     .           
     .           impl From<&AttrKind> for SimpleAttrKind {
     .               fn from(value: &AttrKind) -> Self {
 9,000 ( 0.00%)          match value {
     .                       AttrKind::Normal(attr) => {
 3,000 ( 0.00%)                  let path_symbols = attr
     .                               .item
     .                               .path
     .                               .segments
     .                               .iter()
     .                               .map(|seg| seg.ident.name)
     .                               .collect::<Vec<_>>();
     .                           Self::Normal(path_symbols)
     .                       },
-- line 31 ----------------------------------------
-- line 33 ----------------------------------------
     .                           SyntheticAttr::CfgTrace(_) => Self::CfgTrace,
     .                           SyntheticAttr::CfgAttrTrace(_) => Self::CfgAttrTrace,
     .                       },
     .                       AttrKind::DocComment(..) => Self::Doc,
     .                   }
     .               }
     .           }
     .           
30,020 ( 0.00%)  pub(super) fn check(cx: &EarlyContext<'_>, item_span: Span, attrs: &[Attribute]) {
     .               let mut inner_attr_kind: FxHashSet<SimpleAttrKind> = FxHashSet::default();
     .               let mut outer_attr_kind: FxHashSet<SimpleAttrKind> = FxHashSet::default();
     .           
     .               let source_map = cx.sess().source_map();
 9,006 ( 0.00%)      let item_src = source_map.lookup_source_file(item_span.lo());
297,198 ( 0.04%)  => ???:<rustc_span::source_map::SourceMap>::lookup_source_file (3,002x)
     .           
     .               for attr in attrs {
15,002 ( 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();
 6,000 ( 0.00%)          match attr.style {
     .                       AttrStyle::Inner => {
     .                           if outer_attr_kind.contains(&kind) {
     .                               lint_mixed_attrs(cx, attrs);
     .                               return;
     .                           }
     .                           inner_attr_kind.insert(kind);
     .                       },
     .                       AttrStyle::Outer => {
 6,000 ( 0.00%)                  if inner_attr_kind.contains(&kind) {
     .                               lint_mixed_attrs(cx, attrs);
     .                               return;
     .                           }
12,000 ( 0.00%)                  outer_attr_kind.insert(kind);
     .                       },
     .                   }
     .               }
24,016 ( 0.00%)  }
     .           
     .           fn lint_mixed_attrs(cx: &EarlyContext<'_>, attrs: &[Attribute]) {
     .               let mut attrs_iter = attrs.iter().filter(|attr| !attr.span.from_expansion());
     .               let span = if let (Some(first), Some(last)) = (attrs_iter.next(), attrs_iter.next_back()) {
     .                   first.span.with_hi(last.span.hi())
     .               } else {
     .                   return;
     .               };
-- line 79 ----------------------------------------
-- line 81 ----------------------------------------
     .                   cx,
     .                   MIXED_ATTRIBUTES_STYLE,
     .                   span,
     .                   "item has both inner and outer attributes",
     .               );
     .           }
     .           
     .           fn attr_in_same_src_as_item(source_map: &SourceMap, item_src: &Arc<SourceFile>, attr_span: Span) -> bool {
12,000 ( 0.00%)      let attr_src = source_map.lookup_source_file(attr_span.lo());
297,000 ( 0.04%)  => ???:<rustc_span::source_map::SourceMap>::lookup_source_file (3,000x)
     .               Arc::ptr_eq(item_src, &attr_src)
     .           }

15,002 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/attrs/mixed_attributes_style.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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;
     .                   }
     .           
     1 ( 0.00%)          self.check_mod(&krate.items);
63,071 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/single_component_path_imports.rs:<clippy_lints::single_component_path_imports::SingleComponentPathImports>::check_mod (1x)
     .               }
     .           
27,018 ( 0.00%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
12,008 ( 0.00%)          for SingleUse { span, can_suggest, .. } in self.found.remove(&item.id).into_iter().flatten() {
     .                       if can_suggest {
     .                           span_lint_and_sugg(
     .                               cx,
     .                               SINGLE_COMPONENT_PATH_IMPORTS,
     .                               span,
     .                               "this import is redundant",
     .                               "remove it entirely",
     .                               String::new(),
-- line 73 ----------------------------------------
-- line 79 ----------------------------------------
     .                               SINGLE_COMPONENT_PATH_IMPORTS,
     .                               span,
     .                               "this import is redundant",
     .                               None,
     .                               "remove this import",
     .                           );
     .                       }
     .                   }
24,016 ( 0.00%)      }
     .           }
     .           
     .           #[derive(Default)]
     .           struct ImportUsageVisitor {
     .               // keep track of imports reused with `self` keyword, such as `self::std` in the example below.
     .               // Removing the `use std;` would make this a compile error (#10549)
     .               // ```
     .               // use std;
-- line 95 ----------------------------------------
-- line 118 ----------------------------------------
     .                       && path.segments[0].ident.name == kw::SelfLower
     .                   {
     .                       self.imports_referenced_with_self.push(path.segments[1].ident.name);
     .                   }
     .               }
     .           }
     .           
     .           impl SingleComponentPathImports {
     8 ( 0.00%)      fn check_mod(&mut self, items: &[Box<Item>]) {
     .                   // keep track of imports reused with `self` keyword, such as `self::crypto_hash` in the example
     .                   // below. Removing the `use crypto_hash;` would make this a compile error
     .                   // ```
     .                   // use crypto_hash;
     .                   //
     .                   // use self::crypto_hash::{Algorithm, Hasher};
     .                   // ```
     .                   let mut imports_reused_with_self = Vec::new();
-- line 134 ----------------------------------------
-- line 142 ----------------------------------------
     .                   // keep track of macros defined in the module as we don't want it to trigger on this (#7106)
     .                   // ```
     .                   // macro_rules! foo { () => {} };
     .                   // pub(crate) use foo;
     .                   // ```
     .                   let mut macros = Vec::new();
     .           
     .                   for item in items {
 3,002 ( 0.00%)              self.track_uses(item, &mut imports_reused_with_self, &mut single_use_usages, &mut macros);
     .                   }
     .           
     .                   // Only walk the module's AST in search of `self::xxx` paths when there are single
     .                   // component imports left to lint, as the visitor recurses into every nested item.
     .                   single_use_usages.retain(|usage| !imports_reused_with_self.contains(&usage.name));
     .                   if single_use_usages.is_empty() {
     .                       return;
     .                   }
-- line 158 ----------------------------------------
-- line 162 ----------------------------------------
     .                       import_usage_visitor.visit_item(item);
     .                   }
     .           
     .                   for usage in single_use_usages {
     .                       if !import_usage_visitor.imports_referenced_with_self.contains(&usage.name) {
     .                           self.found.entry(usage.item_id).or_default().push(usage);
     .                       }
     .                   }
     8 ( 0.00%)      }
     .           
     .               fn track_uses(
     .                   &mut self,
     .                   item: &Item,
     .                   imports_reused_with_self: &mut Vec<Symbol>,
     .                   single_use_usages: &mut Vec<SingleUse>,
     .                   macros: &mut Vec<Symbol>,
     .               ) {
15,006 ( 0.00%)          if item.span.from_expansion() || item.vis.kind.is_pub() {
     .                       return;
     .                   }
     .           
21,000 ( 0.00%)          match &item.kind {
     .                       ItemKind::Mod(_, _, ModKind::Loaded(items, ..)) => {
     .                           self.check_mod(items);
     .                       },
     .                       ItemKind::MacroDef(ident, MacroDef { macro_rules: true, .. }) => {
     .                           macros.push(ident.name);
     .                       },
     .                       ItemKind::Use(use_tree) => {
     .                           let segments = &use_tree.prefix.segments;
-- line 191 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
33,022 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
21,014 ( 0.00%)          if !cx.effective_visibilities.is_exported(item.owner_id.def_id) || !self.msrv.meets(cx, msrvs::NON_EXHAUSTIVE) {
126,084 ( 0.01%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (3,002x)
     .                       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");
     .                                   },
     .                               );
     .                           }
     .                       },
     .                       _ => {},
     .                   }
24,016 ( 0.00%)      }
     .           
     .               fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
     .                   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: /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.
  9,772 ( 0.00%)          __rust_no_alloc_shim_is_unstable_v2();
      1 ( 0.00%)  => ???:std::exception::~exception() (1x)
      .           
112,884 ( 0.01%)          __rust_alloc(layout.size(), layout.alignment())
  2,288 ( 0.00%)  => ???:__rustc::__rust_alloc (26x)
      .               }
      .           }
      .           
      .           /// 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) {
 95,023 ( 0.01%)      unsafe { __rust_dealloc(ptr, layout.size(), layout.alignment()) }
    152 ( 0.00%)  => ???:__rustc::__rdl_dealloc (4x)
      .           }
      .           
      .           /// Reallocates memory with the global allocator.
      .           ///
      .           /// This function forwards calls to the [`GlobalAlloc::realloc`] method
      .           /// of the allocator registered with the `#[global_allocator]` attribute
      .           /// if there is one, or the `std` crate’s default.
      .           ///
-- line 177 ----------------------------------------
-- line 214 ----------------------------------------
      .           pub unsafe fn realloc(ptr: *mut u8, layout: Layout, new_size: usize) -> *mut u8 {
      .               unsafe { realloc_nonnull(NonNull::new_unchecked(ptr), layout, new_size) }
      .           }
      .           
      .           /// Same as [`realloc`] but when you already have a non-null pointer
      .           #[inline]
      .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
      .           unsafe fn realloc_nonnull(ptr: NonNull<u8>, layout: Layout, new_size: usize) -> *mut u8 {
     15 ( 0.00%)      unsafe { __rust_realloc(ptr, layout.size(), layout.alignment(), new_size) }
  1,683 ( 0.00%)  => ???:__rustc::__rust_realloc (3x)
      .           }
      .           
      .           /// Allocates zero-initialized memory with the global allocator.
      .           ///
      .           /// This function forwards calls to the [`GlobalAlloc::alloc_zeroed`] method
      .           /// of the allocator registered with the `#[global_allocator]` attribute
      .           /// if there is one, or the `std` crate’s default.
      .           ///
-- line 230 ----------------------------------------
-- line 284 ----------------------------------------
      .                   __rust_alloc_zeroed(layout.size(), layout.alignment())
      .               }
      .           }
      .           
      .           impl Global {
      .               #[inline]
      .               #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
      .               fn alloc_impl_runtime(layout: Layout, zeroed: bool) -> Result<NonNull<[u8]>, AllocError> {
 24,034 ( 0.00%)          match layout.size() {
      .                       0 => Ok(layout.dangling_ptr().cast_slice(0)),
      .                       // SAFETY: `layout` is non-zero in size,
      .                       size => unsafe {
 12,024 ( 0.00%)                  let raw_ptr = if zeroed { alloc_zeroed(layout) } else { alloc(layout) };
 12,015 ( 0.00%)  => ???:std::exception::~exception() (12,015x)
      .                           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) {
 18,039 ( 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 ----------------------------------------

 33,177 ( 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/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 {
21,014 ( 0.00%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
 6,004 ( 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));
     .                   }
24,016 ( 0.00%)      }
     .           
     7 ( 0.00%)      fn check_crate_post(&mut self, cx: &EarlyContext<'_>, _: &Crate) {
     .                   for Modules {
     .                       local_path,
     .                       spans,
     .                       lint_level_specs,
     .                   } in self.modules.values()
     .                   {
     .                       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/inline_trait_bounds.rs
--------------------------------------------------------------------------------
Ir              

-- line 43 ----------------------------------------
     .           #[derive(Default)]
     .           pub struct InlineTraitBounds {
     .               /// The top-level item onto which `#[automatically_derived]` has been encountered
     .               automatically_derived_at: Option<NodeId>,
     .           }
     .           
     .           impl EarlyLintPass for InlineTraitBounds {
     .               fn check_item(&mut self, _: &EarlyContext<'_>, item: &rustc_ast::Item) {
 3,002 ( 0.00%)          if self.automatically_derived_at.is_none()
     .                       && item
     .                           .attrs()
     .                           .iter()
     .                           .any(|attr| attr.has_name(sym::automatically_derived))
     .                   {
     .                       self.automatically_derived_at = Some(item.id);
     .                   }
     .               }
     .           
     .               fn check_item_post(&mut self, _: &EarlyContext<'_>, item: &rustc_ast::Item) {
     .                   self.automatically_derived_at.take_if(|id| *id == item.id);
     .               }
     .           
21,000 ( 0.00%)      fn check_fn(&mut self, cx: &EarlyContext<'_>, kind: FnKind<'_>, _: Span, _: NodeId) {
 6,000 ( 0.00%)          let FnKind::Fn(ctxt, _vis, f) = kind else {
     .                       return;
     .                   };
     .           
     .                   // Skip foreign functions (extern "C" etc.)
 6,000 ( 0.00%)          if !matches!(ctxt, FnCtxt::Free | FnCtxt::Assoc(..)) {
     .                       return;
     .                   }
     .           
     .                   // Skip automatically derived functions
     .                   if self.automatically_derived_at.is_some() {
     .                       return;
     .                   }
     .           
     .                   if f.sig.span.in_external_macro(cx.sess().source_map()) {
     .                       return;
     .                   }
     .           
     .                   lint_fn(cx, f);
24,000 ( 0.00%)      }
     .           }
     .           
     .           fn lint_fn(cx: &EarlyContext<'_>, f: &Fn) {
     .               let generics = &f.generics;
     .               let offenders: Vec<&GenericParam> = generics
     .                   .params
     .                   .iter()
     .                   .filter(|param| {
-- line 93 ----------------------------------------

--------------------------------------------------------------------------------
-- 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),* $(,)?)) => {
1,452,453 ( 0.17%)          if $self.$field.active {
  321,223 ( 0.04%)              rustc_lint::LateLintPass::$name(&mut $self.$field.pass, $($arg),*);
2,414,833 ( 0.29%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/doc/mod.rs:<clippy_lints::doc::Documentation as rustc_lint::passes::LateLintPass>::check_attributes (6,003x)
        .                   }
        .               };
        .           }
        .           
        .           /// 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),*);)*]) => (
  543,100 ( 0.06%)          $(#[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),*));
  393,064 ( 0.05%)          })*
        .               )
        .           }
        .           
        .           /// Declare the combined struct (one [`Gated`] field per pass) plus its
        .           /// `LintPass`/`LateLintPass` impls. The method list comes from
        .           /// `rustc_lint::late_lint_methods!` so it can't drift from rustc's.
        .           ///
        .           /// Each entry is `Field: Type = constructor`; `new`'s params (`tcx`, `conf`, ...)
-- line 68 ----------------------------------------
-- line 74 ----------------------------------------
        .                   $methods:tt
        .               ) => {
        .                   #[allow(non_snake_case)]
        .                   pub struct $name<'tcx> {
        .                       $($field: $crate::combined_late_pass::Gated<$fty>,)*
        .                   }
        .           
        .                   impl<'tcx> $name<'tcx> {
       17 ( 0.00%)              pub fn new<F: Fn(&rustc_lint::LintVec) -> bool>($($pname: $pty,)* is_active: &F) -> Self {
       55 ( 0.00%)                  Self {
        9 ( 0.00%)                      $($field: $crate::combined_late_pass::Gated::new(is_active, $ctor),)*
        .                           }
        8 ( 0.00%)              }
        .                   }
        .           
        .                   #[allow(rustc::lint_pass_impl_without_macro)]
        .                   impl<'tcx> rustc_lint::LintPass for $name<'tcx> {
        .                       fn name(&self) -> &'static str {
        .                           stringify!($name)
        .                       }
       10 ( 0.00%)              fn get_lints(&self) -> rustc_lint::LintVec {
        1 ( 0.00%)  => ???:std::exception::~exception() (1x)
        .                           // Reserve at least one slot per pass up front to skip the early reallocations.
        .                           let mut lints = Vec::with_capacity([$(stringify!($field)),*].len());
        3 ( 0.00%)                  $(lints.extend(self.$field.pass.get_lints());)*
      699 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lint_defs/src/lib.rs:<clippy_lints::methods::Methods as rustc_lint_defs::LintPass>::get_lints (1x)
        3 ( 0.00%)                  lints
        9 ( 0.00%)              }
        .                   }
        .           
        .                   impl<'tcx> rustc_lint::LateLintPass<'tcx> for $name<'tcx> {
        .                       $crate::expand_combined_late_lint_pass_methods!([$($field),*], $methods);
        .                   }
        .               };
        .           }

    9,210 ( 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/upper_case_acronyms.rs
--------------------------------------------------------------------------------
Ir              

-- line 118 ----------------------------------------
     .                           replacement,
     .                           Applicability::MaybeIncorrect,
     .                       );
     .                   },
     .               );
     .           }
     .           
     .           impl LateLintPass<'_> for UpperCaseAcronyms {
30,020 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'_>, it: &Item<'_>) {
     .                   // do not lint public items or in macros
 9,006 ( 0.00%)          if it.span.in_external_macro(cx.sess().source_map())
21,000 ( 0.00%)              || (self.avoid_breaking_exported_api && cx.effective_visibilities.is_exported(it.owner_id.def_id))
126,000 ( 0.01%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (3,000x)
     .                   {
     .                       return;
     .                   }
12,000 ( 0.00%)          match it.kind {
     .                       ItemKind::TyAlias(ident, ..) | ItemKind::Struct(ident, ..) | ItemKind::Trait { ident, .. } => {
     .                           check_ident(cx, &ident, it.hir_id(), self.upper_case_acronyms_aggressive);
     .                       },
     .                       ItemKind::Enum(ident, _, ref enumdef) => {
     .                           check_ident(cx, &ident, it.hir_id(), self.upper_case_acronyms_aggressive);
     .                           // check enum variants separately because again we only want to lint on private enums and
     .                           // the fn check_variant does not know about the vis of the enum of its variants
     .                           enumdef.variants.iter().for_each(|variant| {
     .                               check_ident(cx, &variant.ident, variant.hir_id, self.upper_case_acronyms_aggressive);
     .                           });
     .                       },
     .                       _ => {},
     .                   }
24,016 ( 0.00%)      }
     .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/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> {
     8 ( 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 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,
     .               {
39,000 ( 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())
     .                   }
     .           
 6,021 ( 0.00%)          if let Some(iter) = self.frontiter {
     .                       acc = fold(acc, iter);
     .                   }
     .           
    15 ( 0.00%)          acc = self.iter.fold(acc, flatten(&mut fold));
     .           
15,016 ( 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 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;
     .                       }
 9,006 ( 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 ----------------------------------------

 3,008 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/flatten.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/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 {
  3,001 ( 0.00%)          let len = self.len as u32;
      .                   debug_assert!(len <= MAX_LEN);
  3,001 ( 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 {
  3,000 ( 0.00%)          let len = (self.len_with_tag & !PARENT_TAG) as u32;
      .                   debug_assert!(len <= MAX_LEN);
 21,000 ( 0.00%)          SpanData {
      .                       lo: BytePos(self.lo),
      .                       hi: BytePos(self.lo.debug_strict_add(len)),
      .                       ctxt: SyntaxContext::root(),
      .                       parent: Some(LocalDefId { local_def_index: DefIndex::from_u16(self.parent) }),
      .                   }
      .               }
      .               #[inline]
      .               fn span(lo: u32, len: u16, parent: u16) -> Span {
-- line 151 ----------------------------------------
-- line 159 ----------------------------------------
      .                       (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,
      .               ) => {
108,053 ( 0.01%)          if $span.len_with_tag_or_marker != BASE_LEN_INTERNED_MARKER {
189,071 ( 0.02%)              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
      .                       }
     14 ( 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 {
      2 ( 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());
  6,008 ( 0.00%)          if len <= MAX_LEN && ctxt32 <= MAX_CTXT {
  3,005 ( 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();
 15,000 ( 0.00%)                      if ctxt32 == 0 && parent32 <= MAX_CTXT {
      .                                   return InlineParent::span(lo.0, len as u16, parent32 as u16);
      .                               }
      .                           }
      .                       }
      .                   }
      .           
      .                   // Otherwise small ctxt may enable the partially inline format.
      .                   let index = |ctxt| {
-- line 273 ----------------------------------------
-- line 274 ----------------------------------------
      .                       with_span_interner(|interner| interner.intern(&SpanData { lo, hi, ctxt, parent }))
      .                   };
      .                   if ctxt32 <= MAX_CTXT {
      .                       // Interned ctxt should never be read, so it can use any value.
      .                       PartiallyInterned::span(index(SyntaxContext::from_u32(u32::MAX)), ctxt32 as u16)
      .                   } else {
      .                       Interned::span(index(ctxt))
      .                   }
 24,014 ( 0.00%)      }
      .           
      .               #[inline]
      .               pub fn data(self) -> SpanData {
      .                   let data = self.data_untracked();
  3,005 ( 0.00%)          if let Some(parent) = data.parent {
      .                       (*SPAN_TRACK)(parent);
      .                   }
      .                   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 ----------------------------------------

 99,036 ( 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_span/src/span_encoding.rs>

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

-- line 60 ----------------------------------------
     .           declare_lint_pass!(NeedlessArbitrarySelfType => [NEEDLESS_ARBITRARY_SELF_TYPE]);
     .           
     .           enum Mode {
     .               Ref(Option<Lifetime>),
     .               Value,
     .           }
     .           
     .           impl EarlyLintPass for NeedlessArbitrarySelfType {
45,000 ( 0.01%)      fn check_param(&mut self, cx: &EarlyContext<'_>, p: &Param) {
     .                   // Bail out if the parameter it's not a receiver or was not written by the user
 9,000 ( 0.00%)          if !p.is_self() || p.span.from_expansion() {
     .                       return;
     .                   }
     .           
     .                   let (path, binding_mode, mutbl) = match &p.ty.kind {
     .                       TyKind::Path(None, path) if let PatKind::Ident(BindingMode(ByRef::No, mutbl), _, _) = p.pat.kind => {
     .                           (path, Mode::Value, mutbl)
     .                       },
     .                       TyKind::Ref(lifetime, mut_ty)
-- line 78 ----------------------------------------
-- line 116 ----------------------------------------
     .                               let mut sugg = vec![(p.ty.span.with_lo(p.span.hi()), String::new())];
     .                               if !add.is_empty() {
     .                                   sugg.push((p.span.shrink_to_lo(), add));
     .                               }
     .                               diag.multipart_suggestion("remove the type", sugg, applicability);
     .                           },
     .                       );
     .                   }
45,000 ( 0.01%)      }
     .           }

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

-- line 45 ----------------------------------------
     .               trait_bound: &'tcx PolyTraitRef<'tcx>,
     .           
     .               predicate_pos: usize,
     .               bound_pos: usize,
     .           }
     .           
     .           /// Finds all of the [`Bound`]s that refer to a type parameter and are not from a macro expansion
     .           fn type_param_bounds<'tcx>(generics: &'tcx Generics<'tcx>) -> impl Iterator<Item = Bound<'tcx>> {
 9,000 ( 0.00%)      generics
     .                   .predicates
     .                   .iter()
     .                   .enumerate()
     .                   .filter_map(|(predicate_pos, predicate)| {
     .                       let WherePredicateKind::BoundPredicate(bound_predicate) = &predicate.kind else {
     .                           return None;
     .                       };
     .           
-- line 61 ----------------------------------------
-- line 113 ----------------------------------------
     .                   false
     .               }
     .           
     .               let mut path = vec![trait_bound.trait_ref.trait_def_id()?];
     .               search(cx, &mut path).then_some(path)
     .           }
     .           
     .           impl LateLintPass<'_> for NeedlessMaybeSized {
27,000 ( 0.00%)      fn check_generics(&mut self, cx: &LateContext<'_>, generics: &Generics<'_>) {
18,000 ( 0.00%)          let Some(sized_trait) = cx.tcx.lang_items().sized_trait() else {
120,000 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (3,000x)
     .                       return;
     .                   };
     .           
     .                   let maybe_sized_params: DefIdMap<_> = type_param_bounds(generics)
     .                       .filter(|bound| {
     .                           bound.trait_bound.trait_ref.trait_def_id() == Some(sized_trait)
     .                               && matches!(bound.trait_bound.modifiers.polarity, BoundPolarity::Maybe(_))
     .                       })
-- line 130 ----------------------------------------
-- line 162 ----------------------------------------
     .                                       Applicability::MaybeIncorrect,
     .                                   );
     .                               },
     .                           );
     .           
     .                           return;
     .                       }
     .                   }
24,000 ( 0.00%)      }
     .           }

 3,000 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/needless_maybe_sized.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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;
     .           
42,021 ( 0.00%)  pub fn check(cx: &LateContext<'_>, attrs: &[Attribute]) -> bool {
     .               let replacements: Vec<_> = collect_doc_replacements(attrs);
     .           
12,006 ( 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
     .               }
48,024 ( 0.01%)  }
     .           
     .           fn collect_doc_replacements(attrs: &[Attribute]) -> Vec<(Span, String)> {
     .               attrs
     .                   .iter()
     .                   .filter_map(|attr| {
 6,002 ( 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 {
 3,001 ( 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/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.
      .           
 51,083 ( 0.01%)              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 {
  3,252 ( 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 1048 ----------------------------------------
      .                       // 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.
      .           
      .                       if self < rhs {
      .                           None
      .                       } else {
      .                           // SAFETY: just checked this can't overflow
    132 ( 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: $SelfT = rhs,
      .                           ) => !lhs.overflowing_mul(rhs).1,
      .                       );
      .           
      .                       // SAFETY: this is guaranteed to be safe by the caller.
      .                       unsafe {
 12,039 ( 0.00%)                  intrinsics::unchecked_mul(self, rhs)
      .                       }
      .                   }
      .           
      .                   /// Checked integer division. Computes `self / rhs`, returning `None`
      .                   /// if `rhs == 0`.
      .                   ///
      .                   /// # Examples
      .                   ///
-- line 1369 ----------------------------------------
-- line 2448 ----------------------------------------
      .                   #[doc = concat!("assert_eq!(", stringify!($SelfT), "::MAX.saturating_add(127), ", stringify!($SelfT), "::MAX);")]
      .                   /// ```
      .                   #[stable(feature = "rust1", since = "1.0.0")]
      .                   #[must_use = "this returns the result of the operation, \
      .                                 without modifying the original"]
      .                   #[rustc_const_stable(feature = "const_saturating_int_methods", since = "1.47.0")]
      .                   #[inline(always)]
      .                   pub const fn saturating_add(self, rhs: Self) -> Self {
      5 ( 0.00%)              intrinsics::saturating_add(self, rhs)
      .                   }
      .           
      .                   /// Saturating addition with a signed integer. Computes `self + rhs`,
      .                   /// saturating at the numeric bounds instead of overflowing.
      .                   ///
      .                   /// # Examples
      .                   ///
      .                   /// ```
-- line 2464 ----------------------------------------
-- line 2492 ----------------------------------------
      .                   #[doc = concat!("assert_eq!(13", stringify!($SelfT), ".saturating_sub(127), 0);")]
      .                   /// ```
      .                   #[stable(feature = "rust1", since = "1.0.0")]
      .                   #[must_use = "this returns the result of the operation, \
      .                                 without modifying the original"]
      .                   #[rustc_const_stable(feature = "const_saturating_int_methods", since = "1.47.0")]
      .                   #[inline(always)]
      .                   pub const fn saturating_sub(self, rhs: Self) -> Self {
  9,000 ( 0.00%)              intrinsics::saturating_sub(self, rhs)
      .                   }
      .           
      .                   /// Saturating integer subtraction. Computes `self` - `rhs`, saturating at
      .                   /// the numeric bounds instead of overflowing.
      .                   ///
      .                   /// # Examples
      .                   ///
      .                   /// ```
-- line 2508 ----------------------------------------
-- line 2604 ----------------------------------------
      .                   #[doc = concat!("assert_eq!(200", stringify!($SelfT), ".wrapping_add(", stringify!($SelfT), "::MAX), 199);")]
      .                   /// ```
      .                   #[stable(feature = "rust1", since = "1.0.0")]
      .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
      .                   #[must_use = "this returns the result of the operation, \
      .                                 without modifying the original"]
      .                   #[inline(always)]
      .                   pub const fn wrapping_add(self, rhs: Self) -> Self {
  9,743 ( 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 {
 27,345 ( 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 {
 33,376 ( 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) {
111,197 ( 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 ----------------------------------------

 75,223 ( 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/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 {
21,014 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
 6,004 ( 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,
     .                               );
     .                           },
     .                       );
     .                   }
24,016 ( 0.00%)      }
     .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/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 {
12,006 ( 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 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> {
    33 ( 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> {
27,149 ( 0.00%)          match *self {
     .                       Some(ref mut x) => Some(x),
     .                       None => None,
     .                   }
     .               }
     .           
     .               /// Converts from <code>[Pin]<[&]Option\<T>></code> to <code>Option<[Pin]<[&]T>></code>.
     .               ///
     .               /// [&]: reference "shared reference"
-- line 773 ----------------------------------------
-- line 802 ----------------------------------------
     .                           None => None,
     .                       }
     .                   }
     .               }
     .           
     .               #[inline]
     .               const fn len(&self) -> usize {
     .                   // Using the intrinsic avoids emitting a branch to get the 0 or 1.
    15 ( 0.00%)          let discriminant: isize = crate::intrinsics::discriminant_value(self);
     .                   discriminant as usize
     .               }
     .           
     .               /// Returns a slice of the contained value, if any. If this is `None`, an
     .               /// empty slice is returned. This can be useful to have a single type of
     .               /// iterator over an `Option` or slice.
     .               ///
     .               /// Note: Should you have an `Option<&T>` and wish to get a slice of `T`,
-- line 818 ----------------------------------------
-- line 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 {
    96 ( 0.00%)          match self {
    68 ( 0.00%)              Some(val) => val,
     .                       None => unwrap_failed(),
     .                   }
     .               }
     .           
     .               /// Returns the contained [`Some`] value or a provided default.
     .               ///
     .               /// Arguments passed to `unwrap_or` are eagerly evaluated; if you are passing
     .               /// the result of a function call, it is recommended to use [`unwrap_or_else`],
-- line 1021 ----------------------------------------
-- line 1032 ----------------------------------------
     .               #[inline]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_allow_const_fn_unstable(const_precise_live_drops)]
     .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
     .               pub const fn unwrap_or(self, default: T) -> T
     .               where
     .                   T: [const] Destruct,
     .               {
 6,002 ( 0.00%)          match self {
 6,002 ( 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,
     .               {
 6,018 ( 0.00%)          match self {
 9,006 ( 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,
     .               {
48,022 ( 0.01%)          match self {
12,033 ( 0.00%)              Some(x) => Some(f(x)),
     .                       None => None,
     .                   }
     .               }
     .           
     .               /// Calls a function with a reference to the contained value if [`Some`].
     .               ///
     .               /// Returns the original option.
     .               ///
-- line 1171 ----------------------------------------
-- line 1219 ----------------------------------------
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[must_use = "if you don't need the returned value, use `if let` instead"]
     .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
     .               pub const fn map_or<U, F>(self, default: U, f: F) -> U
     .               where
     .                   F: [const] FnOnce(T) -> U + [const] Destruct,
     .                   U: [const] Destruct,
     .               {
 3,056 ( 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 {
     .                       Some(x) => f(x),
     .                       None => None,
     .                   }
     .               }
     .           
     .               /// Returns [`None`] if the option is [`None`], otherwise calls `predicate`
     .               /// with the wrapped value and returns:
     .               ///
-- line 1549 ----------------------------------------
-- line 1642 ----------------------------------------
     .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
     .               pub const fn or_else<F>(self, f: F) -> Option<T>
     .               where
     .                   F: [const] FnOnce() -> Option<T> + [const] Destruct,
     .                   //FIXME(const_hack): this `T: [const] Destruct` is unnecessary, but even precise live drops can't tell
     .                   // no value of type `T` gets dropped here
     .                   T: [const] Destruct,
     .               {
     3 ( 0.00%)          match self {
     .                       x @ Some(_) => x,
     .                       None => f(),
     .                   }
     .               }
     .           
     .               /// Returns [`Some`] if exactly one of `self`, `optb` is [`Some`], otherwise returns [`None`].
     .               ///
     .               /// # Examples
-- line 1658 ----------------------------------------
-- line 2130 ----------------------------------------
     .               #[rustc_const_stable(feature = "const_option", since = "1.83.0")]
     .               pub const fn copied(self) -> Option<T>
     .               where
     .                   T: Copy,
     .               {
     .                   // FIXME(const-hack): this implementation, which sidesteps using `Option::map` since it's not const
     .                   // ready yet, should be reverted when possible to avoid code repetition
     .                   match self {
    69 ( 0.00%)              Some(&v) => Some(v),
     .                       None => None,
     .                   }
     .               }
     .           
     .               /// Maps an `Option<&T>` to an `Option<T>` by cloning the contents of the
     .               /// option.
     .               ///
     .               /// # Examples
-- line 2146 ----------------------------------------
-- line 2266 ----------------------------------------
     .           const impl<T> Clone for Option<T>
     .           where
     .               // FIXME(const_hack): the T: [const] Destruct should be inferred from the Self: [const] Destruct in clone_from.
     .               // See https://github.com/rust-lang/rust/issues/144207
     .               T: [const] Clone + [const] Destruct,
     .           {
     .               #[inline]
     .               fn clone(&self) -> Self {
    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`
18,096 ( 0.00%)          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> {
12,076 ( 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 ----------------------------------------

21,289 ( 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_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 {
27,018 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
 9,006 ( 0.00%)          if let ItemKind::Fn {
     .                       ref sig,
     .                       generics,
     .                       body: id,
     .                       ..
 6,004 ( 0.00%)          } = item.kind
     .                   {
     .                       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_);
     .                   }
24,016 ( 0.00%)      }
     .           
     .               fn check_poly_trait_ref(&mut self, cx: &LateContext<'tcx>, poly_trait_ref: &'tcx PolyTraitRef<'tcx>) {
     .                   if !poly_trait_ref.span.from_expansion() {
     .                       report_extra_trait_object_lifetimes(cx, poly_trait_ref.bound_generic_params, &poly_trait_ref.trait_ref);
     .                   }
     .               }
     .           
     .               fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx ImplItem<'_>) {
-- line 169 ----------------------------------------

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

     .           use super::{Attribute, DEPRECATED_CFG_ATTR, DEPRECATED_CLIPPY_CFG_ATTR, unnecessary_clippy_cfg};
     .           use clippy_utils::diagnostics::span_lint_and_sugg;
     .           use clippy_utils::msrvs::{self, MsrvStack};
     .           use clippy_utils::sym;
     .           use rustc_ast::AttrStyle;
     .           use rustc_errors::Applicability;
     .           use rustc_lint::EarlyContext;
     .           
24,000 ( 0.00%)  pub(super) fn check(cx: &EarlyContext<'_>, attr: &Attribute, msrv: &MsrvStack) {
     .               // check cfg_attr
     .               if attr.has_name(sym::cfg_attr)
     .                   && let Some(items) = attr.meta_item_list()
     .                   && items.len() == 2
     .                   && let Some(feature_item) = items[0].meta_item()
     .               {
     .                   // check for `rustfmt`
     .                   if feature_item.has_name(sym::rustfmt)
-- line 17 ----------------------------------------
-- line 42 ----------------------------------------
     .                       );
     .                   } else {
     .                       check_deprecated_cfg_recursively(cx, feature_item);
     .                       if let Some(behind_cfg_attr) = items[1].meta_item() {
     .                           unnecessary_clippy_cfg::check(cx, feature_item, behind_cfg_attr, attr);
     .                       }
     .                   }
     .               }
18,000 ( 0.00%)  }
     .           
24,000 ( 0.00%)  pub(super) fn check_clippy(cx: &EarlyContext<'_>, attr: &Attribute) {
     .               if attr.has_name(sym::cfg)
     .                   && let Some(list) = attr.meta_item_list()
     .               {
     .                   for item in list.iter().filter_map(|item| item.meta_item()) {
     .                       check_deprecated_cfg_recursively(cx, item);
     .                   }
     .               }
21,000 ( 0.00%)  }
     .           
     .           fn check_deprecated_cfg_recursively(cx: &EarlyContext<'_>, attr: &rustc_ast::MetaItem) {
     .               if let Some(ident) = attr.ident() {
     .                   if matches!(ident.name, sym::any | sym::all | sym::not) {
     .                       let Some(list) = attr.meta_item_list() else { return };
     .                       for item in list.iter().filter_map(|item| item.meta_item()) {
     .                           check_deprecated_cfg_recursively(cx, item);
     .                       }
-- line 68 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
21,014 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
 6,004 ( 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);
     .                       }
     .                   }
24,016 ( 0.00%)      }
     .           }

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

-- line 199 ----------------------------------------
     .           
     .           pub fn attrs_to_doc_fragments<'a, A: AttributeExt + Clone + 'a>(
     .               attrs: impl Iterator<Item = (&'a A, Option<DefId>)>,
     .               doc_only: bool,
     .           ) -> (Vec<DocFragment>, ThinVec<A>) {
     .               let (min_size, max_size) = attrs.size_hint();
     .               let size_hint = max_size.unwrap_or(min_size);
     .               let mut doc_fragments = Vec::with_capacity(size_hint);
18,008 ( 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();
     .           
 6,003 ( 0.00%)      unindent_doc_fragments(&mut doc_fragments);
132,066 ( 0.02%)  => ???:rustc_resolve::rustdoc::unindent_doc_fragments (6,003x)
     .           
36,018 ( 0.00%)      (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 ----------------------------------------

 6,002 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_resolve/src/rustdoc.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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))
677,904 ( 0.08%)  => /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> {
21,014 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
 6,004 ( 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");
     .                               }
     .                           },
     .                       );
     .                   }
24,016 ( 0.00%)      }
     .           
     .               fn check_trait_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx TraitItem<'_>) {
     .                   if let TraitItemKind::Const(_, ct_rhs_opt) = item.kind
     .                       && let ty = cx.tcx.type_of(item.owner_id).instantiate_identity().skip_norm_wip()
     .                       && match self.is_ty_freeze(cx.tcx, cx.typing_env(), ty) {
     .                           IsFreeze::No => true,
     .                           IsFreeze::Maybe if let Some(ct_rhs) = ct_rhs_opt => {
     .                               match cx.tcx.const_eval_poly(item.owner_id.to_def_id()) {
-- line 765 ----------------------------------------

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

-- line 57 ----------------------------------------
     .               style,
     .               "using tabs in doc comments is not recommended"
     .           }
     .           
     .           declare_lint_pass!(TabsInDocComments => [TABS_IN_DOC_COMMENTS]);
     .           
     .           impl TabsInDocComments {
     .               fn warn_if_tabs_in_doc(cx: &EarlyContext<'_>, attr: &ast::Attribute) {
 6,002 ( 0.00%)          if let ast::AttrKind::DocComment(_, comment) = attr.kind {
     .                       let comment = comment.as_str();
     .           
     .                       for (lo, hi) in get_chunks_of_tabs(comment) {
     .                           // +3 skips the opening delimiter
     .                           let new_span = Span::new(
     .                               attr.span.lo() + BytePos(3 + lo),
     .                               attr.span.lo() + BytePos(3 + hi),
     .                               attr.span.ctxt(),
-- line 73 ----------------------------------------
-- line 83 ----------------------------------------
     .                               Applicability::MaybeIncorrect,
     .                           );
     .                       }
     .                   }
     .               }
     .           }
     .           
     .           impl EarlyLintPass for TabsInDocComments {
24,008 ( 0.00%)      fn check_attribute(&mut self, cx: &EarlyContext<'_>, attribute: &ast::Attribute) {
     .                   Self::warn_if_tabs_in_doc(cx, attribute);
24,008 ( 0.00%)      }
     .           }
     .           
     .           ///
     .           /// scans the string for groups of tabs and returns the start(inclusive) and end positions
     .           /// (exclusive) of all groups
     .           /// e.g. "sd\tasd\t\taa" will yield [(2, 3), (6, 8)] as
     .           ///       012 3456 7 89
     .           ///         ^-^  ^---^
-- line 101 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: 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 {
21,014 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
 6,004 ( 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",
     .                               );
     .                           }
     .                       }
     .                   }
24,016 ( 0.00%)      }
     .           }

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

-- 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> {
30,125 ( 0.00%)          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])> {
   200 ( 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> {
75,022 ( 0.01%)          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 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]> {
33,000 ( 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();
45,011 ( 0.01%)          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());
     6 ( 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 ----------------------------------------

15,173 ( 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/incompatible_msrv.rs
--------------------------------------------------------------------------------
Ir               

-- line 80 ----------------------------------------
      .               Since(RustcVersion),
      .           }
      .           
      .           /// All known std crates containing a stability attribute.
      .           struct StdCrates([Option<CrateNum>; 6]);
      .           impl StdCrates {
      .               fn new(tcx: TyCtxt<'_>) -> Self {
      .                   let mut res = Self([None; _]);
     38 ( 0.00%)          for &krate in tcx.crates(()) {
      .                       // FIXME(@Jarcho): We should have an internal lint to detect when this list is out of date.
      .                       match tcx.crate_name(krate) {
    142 ( 0.00%)                  sym::alloc => res.0[0] = Some(krate),
      .                           sym::core => res.0[1] = Some(krate),
      .                           sym::core_arch => res.0[2] = Some(krate),
      .                           sym::proc_macro => res.0[3] = Some(krate),
      .                           sym::std => res.0[4] = Some(krate),
      .                           sym::std_detect => res.0[5] = Some(krate),
      .                           _ => {},
      .                       }
      .                   }
-- line 99 ----------------------------------------
-- line 112 ----------------------------------------
      .               std_crates: StdCrates,
      .           
      .               // The most recently called path. Used to skip checking the path after it's
      .               // been checked when visiting the call expression.
      .               called_path: Option<HirId>,
      .           }
      .           
      .           impl IncompatibleMsrv {
      9 ( 0.00%)      pub fn new(tcx: TyCtxt<'_>, conf: &'static Conf) -> Self {
     19 ( 0.00%)          Self {
      2 ( 0.00%)              msrv: conf.msrv.into(),
      .                       availability_cache: FxHashMap::default(),
      1 ( 0.00%)              check_in_tests: conf.check_incompatible_msrv_in_tests,
      .                       std_crates: StdCrates::new(tcx),
      .                       called_path: None,
      .                   }
      8 ( 0.00%)      }
      .           
      .               /// Returns the availability of `def_id`, whether it is enabled through a feature or
      .               /// available since a given version (the default being Rust 1.0.0). `needs_const` requires
      .               /// the `const`-stability to be looked up instead of the stability in non-`const` contexts.
      .               fn get_def_id_availability(&mut self, tcx: TyCtxt<'_>, def_id: DefId, needs_const: bool) -> Availability {
      .                   if let Some(availability) = self.availability_cache.get(&(def_id, needs_const)) {
      .                       return *availability;
      .                   }
-- line 136 ----------------------------------------
-- line 251 ----------------------------------------
      .                       {
      .                           self.emit_lint_if_under_msrv(cx, false, path_def_id, expr.hir_id, expr.span);
      .                       },
      .                       _ => {},
      .                   }
      .               }
      .           
      .               fn check_ty(&mut self, cx: &LateContext<'tcx>, hir_ty: &'tcx hir::Ty<'tcx, AmbigArg>) {
108,000 ( 0.01%)          if let hir::TyKind::Path(qpath) = hir_ty.kind
 96,000 ( 0.01%)              && let Some(ty_def_id) = cx.qpath_res(&qpath, hir_ty.hir_id).opt_def_id()
276,000 ( 0.03%)  => ???:<rustc_lint::context::LateContext>::qpath_res (12,000x)
      .                       // `CStr` and `CString` have been moved around but have been available since Rust 1.0.0
      .                       && !matches!(cx.tcx.get_diagnostic_name(ty_def_id), Some(sym::cstr_type | sym::cstring_type))
      .                   {
      .                       self.emit_lint_if_under_msrv(cx, false, ty_def_id, hir_ty.hir_id, hir_ty.span);
      .                   }
      .               }
      .           }
      .           
-- line 268 ----------------------------------------

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

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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 {
21,014 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
 6,004 ( 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);
     .                       }
     .                   }
24,016 ( 0.00%)      }
     .           }

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

-- line 68 ----------------------------------------
     .               pub fn new(conf: &'static Conf) -> Self {
     .                   Self {
     .                       maximum_size_difference_allowed: conf.enum_variant_size_threshold,
     .                   }
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for LargeEnumVariant {
24,016 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &Item<'tcx>) {
 6,004 ( 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);
     .                               },
     .                           );
     .                       }
     .                   }
24,016 ( 0.00%)      }
     .           }
     .           
     .           fn maybe_copy<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> bool {
     .               if let ty::Adt(_def, args) = ty.kind()
     .                   && args.types().next().is_some()
     .                   && let Some(copy_trait) = cx.tcx.lang_items().copy_trait()
     .               {
     .                   return cx.tcx.non_blanket_impls_for_ty(copy_trait, ty).next().is_some();
-- line 166 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
21,014 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
 6,004 ( 0.00%)          if let ItemKind::Trait {
     .                       ident,
     .                       items: trait_items,
     .                       ..
     .                   } = item.kind
     .                       && !item.span.from_expansion()
     .                   {
     .                       check_trait_items(cx, item, ident, trait_items);
     .                   }
24,016 ( 0.00%)      }
     .           
     .               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/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
 6,030 ( 0.00%)      let x = *bytes.next()?;
18,059 ( 0.00%)      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()? {
 9,000 ( 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 ----------------------------------------

15,033 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/validations.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /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.
 42,044 ( 0.00%)          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`.
 54,174 ( 0.01%)          unsafe { transmute(intrinsics::offset(self.as_ptr(), count)) }
      .               }
      .           
      .               /// Calculates the offset from a pointer in bytes (convenience for `.byte_offset(count as isize)`).
      .               ///
      .               /// `count` is in units of bytes.
      .               ///
      .               /// This is purely a convenience for casting to a `u8` pointer and
      .               /// using [`add`][NonNull::add] on it. See that method for documentation
-- line 635 ----------------------------------------
-- line 1655 ----------------------------------------
      .           #[stable(feature = "nonnull", since = "1.25.0")]
      .           impl<T: PointeeSized> Eq for NonNull<T> {}
      .           
      .           #[stable(feature = "nonnull", since = "1.25.0")]
      .           impl<T: PointeeSized> PartialEq for NonNull<T> {
      .               #[inline]
      .               #[allow(ambiguous_wide_pointer_comparisons)]
      .               fn eq(&self, other: &Self) -> bool {
467,860 ( 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 ----------------------------------------

 24,093 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs>

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

-- line 117 ----------------------------------------
     .           struct ItemInfo {
     .               kind: ItemKindDescr,
     .               name: Option<Symbol>,
     .               span: Span,
     .               mod_items: Option<NodeId>,
     .           }
     .           
     .           impl ItemInfo {
36,024 ( 0.00%)      fn new(kind: ItemKindDescr, ident: Option<Ident>, span: Span, mod_items: Option<NodeId>) -> Self {
24,016 ( 0.00%)          Self {
     .                       kind,
     .                       name: ident.map(|ident| ident.name),
     .                       span: match ident {
     1 ( 0.00%)                  Some(ident) => span.with_hi(ident.span.hi()),
     .                           None => span.shrink_to_lo(),
     .                       },
     .                       mod_items,
     .                   }
24,016 ( 0.00%)      }
     .           }
     .           
     .           pub struct EmptyLineAfter {
     .               items: Vec<ItemInfo>,
     .           }
     .           
     .           impl EmptyLineAfter {
     .               pub fn new() -> Self {
-- line 143 ----------------------------------------
-- line 240 ----------------------------------------
     .                           //  ^             ^
     .                           let asterisk = self.span.from_inner(InnerSpan::new(1, 2));
     .                           suggestions.push((asterisk, String::new()));
     .                       },
     .                   }
     .               }
     .           
     .               fn from_attr(cx: &EarlyContext<'_>, attr: &Attribute) -> Option<Self> {
 9,000 ( 0.00%)          let SpanData { lo, hi, .. } = attr.span.data();
12,000 ( 0.00%)          let file = cx.sess().source_map().lookup_source_file(lo);
297,000 ( 0.04%)  => ???:<rustc_span::source_map::SourceMap>::lookup_source_file (3,000x)
     .           
 3,000 ( 0.00%)          Some(Self {
     .                       span: attr.span,
12,000 ( 0.00%)              kind: match attr.kind {
     .                           AttrKind::Normal(_) | AttrKind::Synthetic(_) => StopKind::Attr,
     .                           AttrKind::DocComment(comment_kind, _) => StopKind::Doc(comment_kind),
     .                       },
 9,000 ( 0.00%)              first: file.lookup_line(file.relative_position(lo))?,
468,000 ( 0.06%)  => ???:<rustc_span::SourceFile>::lookup_line (3,000x)
 6,000 ( 0.00%)              last: file.lookup_line(file.relative_position(hi))?,
468,000 ( 0.06%)  => ???:<rustc_span::SourceFile>::lookup_line (3,000x)
 6,000 ( 0.00%)              name: attr.name(),
27,000 ( 0.00%)  => ???:<rustc_ast::ast::Attribute>::name (3,000x)
     .                   })
     .               }
     .           }
     .           
     .           /// Represents a set of attrs/doc comments separated by 1 or more empty lines
     .           ///
     .           /// ```ignore
     .           /// /// chunk 1 docs
-- line 267 ----------------------------------------
-- line 453 ----------------------------------------
     .                               StopKind::Doc(_) => format!("if the comment should document the {desc} use an inner doc comment"),
     .                           },
     .                           suggestions,
     .                           Applicability::MaybeIncorrect,
     .                       );
     .                   }
     .               }
     .           
39,026 ( 0.00%)      fn check_item_kind(&mut self, cx: &EarlyContext<'_>, info: ItemInfo, attrs: &[Attribute], id: NodeId) {
     .                   self.items.push(info);
     .           
     .                   let mut outer = attrs
     .                       .iter()
 6,002 ( 0.00%)              .filter(|attr| attr.style == AttrStyle::Outer && !attr.span.from_expansion())
 3,000 ( 0.00%)              .map(|attr| Stop::from_attr(cx, attr))
     .                       .collect::<Option<Vec<_>>>()
     .                       .unwrap_or_default();
     .           
 3,002 ( 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
 9,000 ( 0.00%)          let span = self.items.last().unwrap().span;
     .                   if !span.from_expansion()
27,000 ( 0.00%)              && let Ok(line) = cx.sess().source_map().lookup_line(span.lo())
783,000 ( 0.09%)  => ???:<rustc_span::source_map::SourceMap>::lookup_line (3,000x)
     .                   {
     .                       outer.push(Stop {
     .                           span,
     .                           kind: StopKind::Attr,
     .                           first: line.line,
     .                           // last doesn't need to be accurate here, we don't compare it with anything
     .                           last: line.line,
     .                           name: None,
     .                       });
 6,000 ( 0.00%)          }
     .           
     .                   let mut gaps = Vec::new();
     .                   let mut last = 0;
     .                   for pos in outer
     .                       .array_windows()
 3,000 ( 0.00%)              .positions(|[a, b]| b.first.saturating_sub(a.last) > 1)
     .                   {
     .                       // we want to be after the first stop in the window
     .                       let pos = pos + 1;
     .                       if let Some(gap) = Gap::new(cx, &outer[last..pos], &outer[pos..]) {
     .                           last = pos;
     .                           gaps.push(gap);
     .                       }
     .                   }
     .           
     .                   self.check_gaps(cx, &gaps, id);
24,016 ( 0.00%)      }
     .           }
     .           
     .           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);
     .               }
     .           
30,020 ( 0.00%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
15,011 ( 0.00%)          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),
12,008 ( 0.00%)              _ => (ItemKindDescr::Other(item.kind.descr()), None),
     .                   };
15,010 ( 0.00%)          let info = ItemInfo::new(kind, item.kind.ident(), item.span, mod_items);
150,123 ( 0.02%)  => site/frontend/rust-clippy/clippy_lints/src/empty_line_after.rs:<clippy_lints::empty_line_after::ItemInfo>::new (3,002x)
15,010 ( 0.00%)          self.check_item_kind(cx, info, &item.attrs, item.id);
3,278,483 ( 0.39%)  => site/frontend/rust-clippy/clippy_lints/src/empty_line_after.rs:<clippy_lints::empty_line_after::EmptyLineAfter>::check_item_kind (3,002x)
24,016 ( 0.00%)      }
     .           }

39,022 ( 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/duplicated_attributes.rs
--------------------------------------------------------------------------------
Ir              

-- line 11 ----------------------------------------
     .           fn emit_if_duplicated(
     .               cx: &EarlyContext<'_>,
     .               attr: &MetaItem,
     .               attr_paths: &mut FxHashMap<String, Span>,
     .               complete_path: String,
     .           ) {
     .               match attr_paths.entry(complete_path) {
     .                   Entry::Vacant(v) => {
 3,000 ( 0.00%)              v.insert(attr.span);
     .                   },
     .                   Entry::Occupied(o) => {
     .                       span_lint_and_then(cx, DUPLICATED_ATTRIBUTES, attr.span, "duplicated attribute", |diag| {
     .                           diag.span_note(*o.get(), "first defined here");
     .                           diag.span_help(attr.span, "remove this attribute");
     .                       });
     .                   },
     .               }
     .           }
     .           
66,011 ( 0.01%)  fn check_duplicated_attr(
     .               cx: &EarlyContext<'_>,
     .               attr: &MetaItem,
     .               attr_paths: &mut FxHashMap<String, Span>,
     .               parent: &mut Vec<Symbol>,
     .           ) {
12,002 ( 0.00%)      if attr.span.from_expansion() {
     .                   return;
     .               }
30,000 ( 0.00%)      let attr_path = if let Some(ident) = attr.ident() {
27,000 ( 0.00%)  => ???:<rustc_ast::ast::MetaItem>::ident (3,000x)
12,000 ( 0.00%)          ident.name
     .               } else {
     .                   Symbol::intern(&path_to_string(&attr.path))
     .               };
54,000 ( 0.01%)      if let Some(ident) = attr.ident() {
27,000 ( 0.00%)  => ???:<rustc_ast::ast::MetaItem>::ident (3,000x)
     .                   let name = ident.name;
     .                   if name == sym::doc || name == sym::rustc_on_unimplemented || name == sym::reason {
     .                       // FIXME: Would be nice to handle `cfg_attr` as well. Only problem is to check that cfg
     .                       // conditions are the same.
     .                       // `#[rustc_on_unimplemented]` contains duplicated subattributes, that's expected.
     .                       return;
     .                   }
     .               }
 6,000 ( 0.00%)      if let Some(value) = attr.value_str() {
     .                   emit_if_duplicated(
     .                       cx,
     .                       attr,
     .                       attr_paths,
45,000 ( 0.01%)              format!("{}:{attr_path}={value}", parent.iter().join(":")),
1,011,006 ( 0.12%)  => /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/itertools-0.15.0/src/lib.rs:<core::slice::iter::Iter<rustc_span::symbol::Symbol> as itertools::Itertools>::join (3,000x)
     .                   );
12,000 ( 0.00%)      } else if let Some(sub_attrs) = attr.meta_item_list() {
18,000 ( 0.00%)  => ???:<rustc_ast::ast::MetaItem>::meta_item_list (3,000x)
 3,000 ( 0.00%)          parent.push(attr_path);
 9,000 ( 0.00%)          for sub_attr in sub_attrs {
     .                       if let Some(meta) = sub_attr.meta_item() {
18,000 ( 0.00%)                  check_duplicated_attr(cx, meta, attr_paths, parent);
6,245,320 ( 0.74%)  => site/frontend/rust-clippy/clippy_lints/src/attrs/duplicated_attributes.rs:clippy_lints::attrs::duplicated_attributes::check_duplicated_attr'2 (3,000x)
     .                       }
     .                   }
     .                   parent.pop();
     .               } else {
     .                   emit_if_duplicated(cx, attr, attr_paths, format!("{}:{attr_path}", parent.iter().join(":")));
     .               }
48,008 ( 0.01%)  }
     .           
     .           pub fn check(cx: &EarlyContext<'_>, attrs: &[Attribute]) {
     .               let mut attr_paths = FxHashMap::default();
     .           
     .               for attr in attrs {
45,015 ( 0.01%)          if let Some(meta) = attr.meta() {
2,273,934 ( 0.27%)  => ???:<rustc_ast::ast::Attribute>::meta (3,001x)
15,005 ( 0.00%)              check_duplicated_attr(cx, &meta, &mut attr_paths, &mut Vec::new());
6,755,356 ( 0.80%)  => site/frontend/rust-clippy/clippy_lints/src/attrs/duplicated_attributes.rs:clippy_lints::attrs::duplicated_attributes::check_duplicated_attr (3,001x)
     .                   }
     .               }
     .           }

 9,000 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/attrs/duplicated_attributes.rs>

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

-- line 506 ----------------------------------------
      .           
      .           impl Attributes {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for Attributes {
 27,018 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
 15,010 ( 0.00%)          let attrs = cx.tcx.hir_attrs(item.hir_id());
192,785 ( 0.02%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (3,002x)
  6,004 ( 0.00%)          if let ItemKind::Fn { ident, body, .. } = item.kind {
      .                       inline_always::check(cx, item.span, ident.name, attrs, Some(body));
      .                   }
  3,002 ( 0.00%)          repr_attributes::check(cx, item.span, attrs, self.msrv);
 21,014 ( 0.00%)      }
      .           
      .               fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx ImplItem<'_>) {
      .                   if let ImplItemKind::Fn(_, body) = item.kind {
      .                       inline_always::check(
      .                           cx,
      .                           item.span,
      .                           item.ident.name,
      .                           cx.tcx.hir_attrs(item.hir_id()),
-- line 528 ----------------------------------------
-- line 543 ----------------------------------------
      .           }
      .           
      .           pub struct EarlyAttributes {
      .               msrv: MsrvStack,
      .           }
      .           
      .           impl EarlyAttributes {
      .               pub fn new(conf: &'static Conf) -> Self {
      1 ( 0.00%)          Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl EarlyLintPass for EarlyAttributes {
 18,000 ( 0.00%)      fn check_attribute(&mut self, cx: &EarlyContext<'_>, attr: &Attribute) {
  9,000 ( 0.00%)          deprecated_cfg_attr::check(cx, attr, &self.msrv);
 81,000 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/deprecated_cfg_attr.rs:clippy_lints::attrs::deprecated_cfg_attr::check (3,000x)
  9,000 ( 0.00%)          deprecated_cfg_attr::check_clippy(cx, attr);
 84,000 ( 0.01%)  => /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 (3,000x)
      .                   non_minimal_cfg::check(cx, attr);
 12,000 ( 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);
      .               }
      .           
 30,010 ( 0.00%)      fn check_attribute(&mut self, cx: &EarlyContext<'_>, attr: &Attribute) {
  9,003 ( 0.00%)          check_clippy_attr(cx.sess(), attr);
267,089 ( 0.03%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/attrs.rs:clippy_utils::attrs::check_clippy_attr::<rustc_ast::ast::Attribute> (3,001x)
 15,005 ( 0.00%)          if let Some(items) = &attr.meta_item_list()
1,741,413 ( 0.21%)  => ???:<rustc_ast::ast::Attribute>::meta_item_list (3,001x)
 36,000 ( 0.00%)              && let Some(name) = attr.name()
 27,000 ( 0.00%)  => ???:<rustc_ast::ast::Attribute>::name (3,000x)
      .                   {
      .                       if matches!(name, sym::allow) && self.msrv.meets(msrvs::LINT_REASONS_STABILIZATION) {
      .                           allow_attributes::check(cx, attr);
      .                       }
      .                       if matches!(name, sym::allow | sym::expect) && self.msrv.meets(msrvs::LINT_REASONS_STABILIZATION) {
      .                           allow_attributes_without_reason::check(cx, name, items, attr);
      .                       }
      .                       if is_lint_level(name) {
      .                           blanket_clippy_restriction_lints::check(cx, name, items);
      .                       }
  6,000 ( 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 `= \"..\"`",
      .                       );
      .                   }
 24,008 ( 0.00%)      }
      .           
      .               fn check_item(&mut self, cx: &EarlyContext<'_>, item: &'_ ast::Item) {
  9,006 ( 0.00%)          match item.kind {
      6 ( 0.00%)              ast::ItemKind::ExternCrate(..) | ast::ItemKind::Use(..) => useless_attribute::check(cx, item, &item.attrs),
    103 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/useless_attribute.rs:clippy_lints::attrs::useless_attribute::check (2x)
      .                       _ => {},
      .                   }
      .           
 15,010 ( 0.00%)          mixed_attributes_style::check(cx, item.span, &item.attrs);
2,342,388 ( 0.28%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/mixed_attributes_style.rs:clippy_lints::attrs::mixed_attributes_style::check (3,002x)
      .               }
      .           
150,030 ( 0.02%)      fn check_attributes(&mut self, cx: &EarlyContext<'_>, attrs: &[Attribute]) {
 45,009 ( 0.01%)          self.msrv.check_attributes(attrs);
150,044 ( 0.02%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs:<clippy_utils::msrvs::MsrvStack>::check_attributes (15,003x)
      .                   duplicated_attributes::check(cx, attrs);
 30,006 ( 0.00%)          msrvs::check_attrs(cx.sess(), attrs);
354,082 ( 0.04%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:clippy_utils::msrvs::check_attrs::<rustc_ast::ast::Attribute> (15,003x)
120,024 ( 0.01%)      }
      .           
      .               fn check_attributes_post(&mut self, _cx: &EarlyContext<'_>, attrs: &[Attribute]) {
 60,012 ( 0.01%)          self.msrv.check_attributes_post(attrs);
150,044 ( 0.02%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs:<clippy_utils::msrvs::MsrvStack>::check_attributes_post (15,003x)
      .               }
      .           }

--------------------------------------------------------------------------------
-- 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>>() };
      .                       $other_body
      .                   }
      .               }};
 21,025 ( 0.00%)      ($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.
      .           
  3,000 ( 0.00%)                  let ptr = self.ptr;
  3,000 ( 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.)
487,735 ( 0.06%)                          if ptr == crate::intrinsics::transmute::<$ptr, NonNull<T>>(end_or_len) {
      .                                       return None;
      .                                   }
      .                                   // SAFETY: since it's not empty, per the check above, moving
      .                                   // forward one keeps us inside the slice, and this is valid.
  9,002 ( 0.00%)                          self.ptr = ptr.add(1);
      .                               }
      .                               // SAFETY: Now that we know it wasn't empty and we've moved past
      .                               // the first one (to avoid giving a duplicate `&mut` next time),
      .                               // we can give out a reference to it.
      .                               Some({ptr}.$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
  3,970 ( 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) };
 78,819 ( 0.01%)                      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() {
  3,440 ( 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() {
 93,030 ( 0.01%)                      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() {
 21,007 ( 0.00%)                      if let Some(y) = f(x) {
 36,012 ( 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 (3,001x)
      .                                   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() {
    165 ( 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);
      .                               }
    105 ( 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 ----------------------------------------

786,807 ( 0.09%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/iter/macros.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/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>,
     .           {
48,088 ( 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.
 9,034 ( 0.00%)          let mut vector = match iterator.next() {
    97 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/chain.rs:<core::iter::adapters::chain::Chain<core::iter::adapters::filter_map::FilterMap<core::str::iter::Split<&str>, clippy_driver::main::{closure#1}::{closure#4}>, alloc::vec::into_iter::IntoIter<alloc::string::String>> as core::iter::traits::iterator::Iterator>::next (1x)
     .                       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);
     .                           }
 9,022 ( 0.00%)                  vector
     .                       }
     .                   };
     .                   // must delegate to spec_extend() since extend() itself delegates
     .                   // to spec_from for empty Vecs
15,107 ( 0.00%)          <Vec<T> as SpecExtend<T, I>>::spec_extend(&mut vector, iterator);
    30 ( 0.00%)  => ???:0x0000000000173dc0 (1x)
15,028 ( 0.00%)          vector
54,098 ( 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);
 9,015 ( 0.00%)          vector
    40 ( 0.00%)      }
     .           }

24,041 ( 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: /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 {
51,142 ( 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 {
18,053 ( 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().
13,375 ( 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.
27,081 ( 0.00%)          if len == self.buf.capacity() {
12,264 ( 0.00%)              self.buf.grow_one();
 7,181 ( 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);
27,263 ( 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) {
12,015 ( 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.
 9,003 ( 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
51,192 ( 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
 6,006 ( 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
     .                   );
     .           
    73 ( 0.00%)          self.len = new_len;
     .               }
     .           
     .               /// Removes an element from the vector and returns it.
     .               ///
     .               /// The removed element is replaced by the last element of the vector.
     .               ///
     .               /// This does not preserve ordering of the remaining elements, but is *O*(1).
     .               /// If you need to preserve the element order, use [`remove`] instead.
-- line 2232 ----------------------------------------
-- line 2505 ----------------------------------------
     .               /// ```
     .               #[stable(feature = "vec_retain_mut", since = "1.61.0")]
     .               pub fn retain_mut<F>(&mut self, mut f: F)
     .               where
     .                   F: FnMut(&mut T) -> bool,
     .               {
     .                   let original_len = self.len();
     .           
     4 ( 0.00%)          if original_len == 0 {
     .                       // Empty case: explicit return allows better optimization, vs letting compiler infer it
     .                       return;
     .                   }
     .           
     .                   // Vec: [Kept, Kept, Hole, Hole, Hole, Hole, Unchecked, Unchecked]
     .                   //      |            ^- write                ^- read             |
     .                   //      |<-              original_len                          ->|
     .                   // Kept: Elements which predicate returns true on.
-- line 2521 ----------------------------------------
-- line 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> {
21,006 ( 0.00%)          if self.len == 0 {
     .                       None
     .                   } else {
     .                       unsafe {
12,004 ( 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();
12,003 ( 0.00%)          if count > 0 {
     .                       unsafe {
     .                           ptr::copy_nonoverlapping(other as *const T, self.as_mut_ptr().add(len), count)
     .                       };
     .                   }
24,569 ( 0.00%)          self.len += count;
     .               }
     .           
     .               /// Removes the subslice indicated by the given range from the vector,
     .               /// returning a double-ended iterator over the removed subslice.
     .               ///
     .               /// If the iterator is dropped before being fully consumed,
     .               /// it drops the remaining removed elements.
     .               ///
-- line 2994 ----------------------------------------
-- line 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 {
15,074 ( 0.00%)          let len = self.len;
     .           
     .                   // SAFETY: The maximum capacity of `Vec<T>` is `isize::MAX` bytes, so the maximum value can
     .                   // be returned is `usize::checked_div(size_of::<T>()).unwrap_or(usize::MAX)`, which
     .                   // matches the definition of `T::MAX_SLICE_LEN`.
     .                   unsafe { intrinsics::assume(len <= T::MAX_SLICE_LEN) };
     .           
     .                   len
     .               }
-- line 3109 ----------------------------------------
-- line 3118 ----------------------------------------
     .               ///
     .               /// v.push(1);
     .               /// assert!(!v.is_empty());
     .               /// ```
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_diagnostic_item = "vec_is_empty"]
     .               #[rustc_const_stable(feature = "const_vec_string_slice", since = "1.87.0")]
     .               pub const fn is_empty(&self) -> bool {
 6,014 ( 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.
    21 ( 0.00%)      fn clone(&self) -> Self {
     .                   let alloc = self.allocator().clone();
     2 ( 0.00%)          <[T]>::to_vec_in(&**self, alloc)
    25 ( 0.00%)      }
     .           
     .               /// Overwrites the contents of `self` with a clone of the contents of `source`.
     .               ///
     .               /// This method is preferred over simply assigning `source.clone()` to `self`,
     .               /// as it avoids reallocation if possible. Additionally, if the element type
     .               /// `T` overrides `clone_from()`, this will reuse the resources of `self`'s
     .               /// elements as well.
     .               ///
-- line 3887 ----------------------------------------
-- line 3915 ----------------------------------------
     .           /// let v: Vec<u8> = vec![0xa8, 0x3c, 0x09];
     .           /// let s: &[u8] = &[0xa8, 0x3c, 0x09];
     .           /// assert_eq!(b.hash_one(v), b.hash_one(s));
     .           /// ```
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl<T: Hash, A: Allocator> Hash for Vec<T, A> {
     .               #[inline]
     .               fn hash<H: Hasher>(&self, state: &mut H) {
 3,000 ( 0.00%)          Hash::hash(&**self, state)
     .               }
     .           }
     .           
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           #[rustc_const_unstable(feature = "const_index", issue = "143775")]
     .           const impl<T, I: [const] SliceIndex<[T]>, A: Allocator> Index<I> for Vec<T, A> {
     .               type Output = I::Output;
     .           
-- line 3931 ----------------------------------------
-- line 3988 ----------------------------------------
     .           ///     LONG_LIVED.lock().unwrap().push(result);
     .           /// }
     .           /// ```
     .           #[cfg(not(no_global_oom_handling))]
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl<T> FromIterator<T> for Vec<T> {
     .               #[inline]
     .               fn from_iter<I: IntoIterator<Item = T>>(iter: I) -> Vec<T> {
 3,002 ( 0.00%)          <Self as SpecFromIter<T, I::IntoIter>>::from_iter(iter.into_iter())
1,878,257 ( 0.22%)  => /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 (3,002x)
     .               }
     .           }
     .           
     .           #[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);
     .                   //      }
15,270 ( 0.00%)          while let Some(element) = iterator.next() {
 2,027 ( 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 (29x)
     .                       let len = self.len();
    76 ( 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
    38 ( 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
    30 ( 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 ----------------------------------------

31,254 ( 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/mod.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 {
27,018 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
 6,004 ( 0.00%)          if item.span.from_expansion() {
     .                       return;
     .                   }
     .                   let sm = cx.sess().source_map();
     .                   let mut span = cx
     .                       .tcx
12,000 ( 0.00%)              .hir_attrs(item.hir_id())
192,671 ( 0.02%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (3,000x)
     .                       .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| {
 6,000 ( 0.00%)                  matches!(
     .                               i,
     .                               Attribute::Parsed(AttributeKind::DocComment {
     .                                   style: AttrStyle::Outer,
     .                                   ..
     .                               })
     .                           )
     .                       })
 3,000 ( 0.00%)              .fold(item.span.shrink_to_lo(), |span, attr| span.to(attr.span()));
24,000 ( 0.00%)          let (Some(file), _, _, end_line, _) = sm.span_to_location_info(span) else {
3,074,252 ( 0.36%)  => ???:<rustc_span::source_map::SourceMap>::span_to_location_info (3,000x)
     .                       return;
     .                   };
     .                   let mut bad_comments = vec![];
     .                   for line in (0..end_line.saturating_sub(1)).rev() {
17,997 ( 0.00%)              let Some(contents) = file.get_line(line).map(|c| c.trim().to_owned()) else {
751,249 ( 0.09%)  => ???:<rustc_span::SourceFile>::get_line (5,999x)
     .                           return;
     .                       };
     .                       // Keep searching until we find the next item
11,999 ( 0.00%)              if !contents.is_empty() && !contents.starts_with("//") && !contents.starts_with("#[") {
     .                           break;
     .                       }
     .           
 3,000 ( 0.00%)              if contents.starts_with("////") && !matches!(contents.chars().nth(4), Some('/' | '!')) {
     .                           let bounds = file.line_bounds(line);
     .                           let line_span = Span::with_root_ctxt(bounds.start, bounds.end);
     .                           span = line_span.to(span);
     .                           bad_comments.push((line_span, contents));
     .                       }
     .                   }
     .           
 3,000 ( 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,
     .                               );
     .                           },
     .                       );
     .                   }
24,016 ( 0.00%)      }
     .           }
     .           
     .           /// Checks if `text` contains any CR not followed by a LF
     .           fn contains_bare_cr(text: &str) -> bool {
     .               text.bytes().tuple_windows().any(|(a, b)| a == b'\r' && b != b'\n')
     .           }

15,000 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/four_forward_slashes.rs>

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

-- line 310 ----------------------------------------
     .               SEPARATED_LITERAL_SUFFIX,
     .               UNNEEDED_FIELD_PATTERN,
     .               UNNEEDED_WILDCARD_PATTERN,
     .               UNSEPARATED_LITERAL_SUFFIX,
     .               ZERO_PREFIXED_LITERAL,
     .           ]);
     .           
     .           impl EarlyLintPass for MiscEarlyLints {
21,000 ( 0.00%)      fn check_generics(&mut self, cx: &EarlyContext<'_>, generics: &Generics) {
     .                   for param in &generics.params {
     .                       builtin_type_shadow::check(cx, param);
     .                   }
24,000 ( 0.00%)      }
     .           
81,000 ( 0.01%)      fn check_pat(&mut self, cx: &EarlyContext<'_>, pat: &Pat) {
27,000 ( 0.00%)          unneeded_field_pattern::check(cx, pat);
162,000 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/misc_early/unneeded_field_pattern.rs:clippy_lints::misc_early::unneeded_field_pattern::check (9,000x)
27,000 ( 0.00%)          redundant_pattern::check(cx, pat);
198,000 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/misc_early/redundant_pattern.rs:clippy_lints::misc_early::redundant_pattern::check (9,000x)
27,000 ( 0.00%)          redundant_at_rest_pattern::check(cx, pat);
27,000 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/misc_early/redundant_at_rest_pattern.rs:clippy_lints::misc_early::redundant_at_rest_pattern::check (9,000x)
     .                   unneeded_wildcard_pattern::check(cx, pat);
72,000 ( 0.01%)      }
     .           
     .               fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
     .                   // `check_lit` only lints integer literals and suffixed float literals.
     .                   if let ExprKind::Lit(lit) = expr.kind
     .                       && match lit.kind {
     .                           token::LitKind::Integer => true,
     .                           token::LitKind::Float => lit.suffix.is_some(),
     .                           _ => false,
-- line 337 ----------------------------------------

--------------------------------------------------------------------------------
-- 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 {
24,016 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
 6,004 ( 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",
     .                           );
     .                       }
     .                   }
24,016 ( 0.00%)      }
     .           }

--------------------------------------------------------------------------------
-- 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};
     .           
27,018 ( 0.00%)  pub(super) fn check_item<'tcx>(cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) {
18,013 ( 0.00%)      let attrs = cx.tcx.hir_attrs(item.hir_id());
192,785 ( 0.02%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (3,002x)
39,017 ( 0.00%)      let attr = find_attr!(cx.tcx, item.hir_id(), MustUse { span, reason } => (span, reason));
198,788 ( 0.02%)  => ???:<rustc_hir_id::HirId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (3,002x)
 9,006 ( 0.00%)      if let hir::ItemKind::Fn {
     .                   ref sig,
     .                   body: ref body_id,
     .                   ident,
     .                   ..
     .               } = 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());
-- line 34 ----------------------------------------
-- line 51 ----------------------------------------
     .                           cx.tcx.hir_body(*body_id),
     .                           item.span,
     .                           ident.span,
     .                           item.owner_id,
     .                           "this function could have a `#[must_use]` attribute",
     .                       );
     .                   }
     .               }
24,016 ( 0.00%)  }
     .           
     .           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 ----------------------------------------

 6,003 ( 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/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%)      }
      .           
456,064 ( 0.05%)      fn check(&mut self, cx: &LateContext<'_>, span: Span, derive_src: Option<OwnerId>) {
 57,008 ( 0.01%)          if self.disallowed.is_empty() {
      .                       return;
      .                   }
      .           
      .                   for mac in macro_backtrace(span) {
      .                       if !self.seen.insert(mac.expn) {
      .                           return;
      .                       }
      .           
-- line 107 ----------------------------------------
-- line 119 ----------------------------------------
      .                                   msg,
      .                                   add_note,
      .                               );
      .                           } else {
      .                               span_lint_and_then(cx, DISALLOWED_MACROS, mac.span, msg, add_note);
      .                           }
      .                       }
      .                   }
456,064 ( 0.05%)      }
      .           }
      .           
      .           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 {
 15,005 ( 0.00%)                  self.check(cx, *span, None);
 54,018 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (3,001x)
      .                       }
      .                   }
      7 ( 0.00%)      }
      .           
      .               fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
      .                   self.check(cx, expr.span, None);
      .                   // `$t + $t` can have the context of $t, check also the span of the binary operator
      .                   if let ExprKind::Binary(op, ..) = expr.kind {
      .                       self.check(cx, op.span, None);
      .                   }
      .               }
      .           
      .               fn check_stmt(&mut self, cx: &LateContext<'_>, stmt: &Stmt<'_>) {
      .                   self.check(cx, stmt.span, None);
      .               }
      .           
      .               fn check_ty(&mut self, cx: &LateContext<'_>, ty: &Ty<'_, AmbigArg>) {
120,000 ( 0.01%)          self.check(cx, ty.span, None);
540,000 ( 0.06%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (30,000x)
      .               }
      .           
      .               fn check_pat(&mut self, cx: &LateContext<'_>, pat: &Pat<'_>) {
      .                   self.check(cx, pat.span, None);
      .               }
      .           
 30,020 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
 12,008 ( 0.00%)          self.check(cx, item.span, self.derive_src);
 54,036 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (3,002x)
 15,010 ( 0.00%)          self.check(cx, item.vis_span, None);
 54,036 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (3,002x)
      .           
  9,006 ( 0.00%)          if matches!(
  3,002 ( 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);
      .                   }
 24,016 ( 0.00%)      }
      .           
      .               fn check_foreign_item(&mut self, cx: &LateContext<'_>, item: &ForeignItem<'_>) {
 21,000 ( 0.00%)          self.check(cx, item.span, None);
 54,000 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (3,000x)
 24,000 ( 0.00%)          self.check(cx, item.vis_span, None);
 54,000 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (3,000x)
      .               }
      .           
      .               fn check_impl_item(&mut self, cx: &LateContext<'_>, item: &ImplItem<'_>) {
      .                   self.check(cx, item.span, None);
      .                   if let ImplItemImplKind::Inherent { vis_span, .. } = item.impl_kind {
      .                       self.check(cx, vis_span, None);
      .                   }
      .               }
      .           
      .               fn check_trait_item(&mut self, cx: &LateContext<'_>, item: &TraitItem<'_>) {
      .                   self.check(cx, item.span, None);
      .               }
      .           
      .               fn check_path(&mut self, cx: &LateContext<'_>, path: &Path<'_>, _: HirId) {
 48,012 ( 0.01%)          self.check(cx, path.span, None);
216,054 ( 0.03%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (12,003x)
      .               }
      .           }

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

     .           use clippy_utils::diagnostics::span_lint_and_sugg;
     .           use rustc_ast::ast::{Pat, PatKind};
     .           use rustc_errors::Applicability;
     .           use rustc_lint::{EarlyContext, LintContext as _};
     .           
     .           use super::REDUNDANT_PATTERN;
     .           
63,000 ( 0.01%)  pub(super) fn check(cx: &EarlyContext<'_>, pat: &Pat) {
63,000 ( 0.01%)      if let PatKind::Ident(ann, ident, Some(ref right)) = pat.kind
     .                   && let PatKind::Wild = right.kind
     .                   && !pat.span.in_external_macro(cx.sess().source_map())
     .               {
     .                   span_lint_and_sugg(
     .                       cx,
     .                       REDUNDANT_PATTERN,
     .                       pat.span,
     .                       format!(
-- line 17 ----------------------------------------
-- line 18 ----------------------------------------
     .                           "the `{} @ _` pattern can be written as just `{}`",
     .                           ident.name, ident.name,
     .                       ),
     .                       "try",
     .                       format!("{}{}", ann.prefix_str(), ident.name),
     .                       Applicability::MachineApplicable,
     .                   );
     .               }
72,000 ( 0.01%)  }

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

-- line 321 ----------------------------------------
     .                   {
     .                       emit_lint(cx, poly_trait, bounds, index, implied_constraints, bound);
     .                   }
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for ImpliedBoundsInImpls {
     .               fn check_generics(&mut self, cx: &LateContext<'tcx>, generics: &rustc_hir::Generics<'tcx>) {
 3,000 ( 0.00%)          for predicate in generics.predicates {
     .                       if let WherePredicateKind::BoundPredicate(predicate) = predicate.kind
     .                           // In theory, the origin doesn't really matter,
     .                           // we *could* also lint on explicit where clauses written out by the user,
     .                           // not just impl trait desugared ones, but that contradicts with the lint name...
     .                           && let PredicateOrigin::ImplTrait = predicate.origin
     .                       {
     .                           check(cx, predicate.bounds);
     .                       }
     .                   }
     .               }
     .           
     .               fn check_ty(&mut self, cx: &LateContext<'tcx>, ty: &rustc_hir::Ty<'tcx, AmbigArg>) {
60,000 ( 0.01%)          if let TyKind::OpaqueDef(opaque_ty, ..) = ty.kind {
     .                       check(cx, opaque_ty.bounds);
     .                   }
     .               }
     .           }

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

-- line 2 ----------------------------------------
     .           use rustc_ast::PatKind;
     .           use rustc_ast::visit::FnKind;
     .           use rustc_data_structures::fx::FxHashMap;
     .           use rustc_lint::EarlyContext;
     .           use rustc_span::Span;
     .           
     .           use super::DUPLICATE_UNDERSCORE_ARGUMENT;
     .           
24,000 ( 0.00%)  pub(super) fn check(cx: &EarlyContext<'_>, fn_kind: FnKind<'_>) {
     .               let mut registered_names: FxHashMap<String, Span> = FxHashMap::default();
     .           
     .               for arg in &fn_kind.decl().inputs {
81,000 ( 0.01%)          if let PatKind::Ident(_, ident, None) = arg.pat.kind {
     .                       let arg_name = ident.to_string();
     .           
     .                       if let Some(arg_name) = arg_name.strip_prefix('_') {
     .                           if let Some(correspondence) = registered_names.get(arg_name) {
     .                               span_lint(
     .                                   cx,
     .                                   DUPLICATE_UNDERSCORE_ARGUMENT,
     .                                   *correspondence,
     .                                   format!(
     .                                       "`{arg_name}` already exists, having another argument having almost the same \
     .                                            name makes code comprehension and documentation more difficult"
     .                                   ),
     .                               );
     .                           }
     .                       } else {
45,000 ( 0.01%)                  registered_names.insert(arg_name, arg.pat.span);
     .                       }
     .                   }
     .               }
24,000 ( 0.00%)  }

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

-- line 71 ----------------------------------------
     .                   if self.msrv.meets(msrvs::OR_PATTERNS)
     .                       && let ast::ExprKind::Let(pat, _, _, _) = &e.kind
     .                   {
     .                       lint_unnested_or_patterns(cx, pat);
     .                   }
     .               }
     .           
     .               fn check_param(&mut self, cx: &EarlyContext<'_>, p: &ast::Param) {
36,000 ( 0.00%)          if self.msrv.meets(msrvs::OR_PATTERNS) {
72,000 ( 0.01%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (9,000x)
27,000 ( 0.00%)              lint_unnested_or_patterns(cx, &p.pat);
225,000 ( 0.03%)  => site/frontend/rust-clippy/clippy_lints/src/unnested_or_patterns.rs:clippy_lints::unnested_or_patterns::lint_unnested_or_patterns (9,000x)
     .                   }
     .               }
     .           
     .               fn check_local(&mut self, cx: &EarlyContext<'_>, l: &ast::Local) {
     .                   if self.msrv.meets(msrvs::OR_PATTERNS) {
     .                       lint_unnested_or_patterns(cx, &l.pat);
     .                   }
     .               }
     .           
     .               extract_msrv_attr!();
     .           }
     .           
45,000 ( 0.01%)  fn lint_unnested_or_patterns(cx: &EarlyContext<'_>, pat: &Pat) {
81,000 ( 0.01%)      if let Ident(.., None) | Expr(_) | Wild | Path(..) | Range(..) | Rest | MacCall(_) = pat.kind {
     .                   // This is a leaf pattern, so cloning is unprofitable.
     .                   return;
     .               }
     .           
     .               let mut pat = pat.clone();
     .           
     .               // Nix all the paren patterns everywhere so that they aren't in our way.
     .               remove_all_parens(&mut pat);
-- line 102 ----------------------------------------
-- line 110 ----------------------------------------
     .                   insert_necessary_parens(&mut pat);
     .                   db.span_suggestion_verbose(
     .                       pat.span,
     .                       "nest the patterns",
     .                       pprust::pat_to_string(&pat),
     .                       Applicability::MachineApplicable,
     .                   );
     .               });
54,000 ( 0.01%)  }
     .           
     .           /// Remove all `(p)` patterns in `pat`.
     .           fn remove_all_parens(pat: &mut Pat) {
     .               #[derive(Default)]
     .               struct Visitor {
     .                   /// If is not in the outer most pattern. This is needed to avoid removing the outermost
     .                   /// parens because top-level or-patterns are not allowed in let statements.
     .                   is_inner: bool,
-- line 126 ----------------------------------------

45,000 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unnested_or_patterns.rs>

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

-- line 42 ----------------------------------------
     .           
     .           pub struct LargeIncludeFile {
     .               max_file_size: u64,
     .           }
     .           
     .           impl LargeIncludeFile {
     .               pub fn new(conf: &'static Conf) -> Self {
     .                   Self {
     1 ( 0.00%)              max_file_size: conf.max_include_file_size,
     .                   }
     .               }
     .           }
     .           
     .           impl LateLintPass<'_> for LargeIncludeFile {
     .               fn check_expr(&mut self, cx: &LateContext<'_>, expr: &'_ Expr<'_>) {
     .                   if let ExprKind::Lit(lit) = &expr.kind
     .                       && let len = match &lit.node {
-- line 58 ----------------------------------------
-- line 80 ----------------------------------------
     .                               ));
     .                           },
     .                       );
     .                   }
     .               }
     .           }
     .           
     .           impl EarlyLintPass for LargeIncludeFile {
30,010 ( 0.00%)      fn check_attribute(&mut self, cx: &EarlyContext<'_>, attr: &Attribute) {
 9,003 ( 0.00%)          if !attr.span.from_expansion()
     .                       // Currently, rustc limits the usage of macro at the top-level of attributes,
     .                       // so we don't need to recurse into each level.
     .                       && let AttrKind::Normal(ref normal) = attr.kind
12,000 ( 0.00%)              && let Some(doc) = attr.doc_str()
45,000 ( 0.01%)  => ???:<rustc_ast::ast::Attribute>::doc_str (3,000x)
     .                       && doc.as_str().len() as u64 > self.max_file_size
     .                       && let AttrArgs::Eq { expr: meta, .. } = &normal.item.args
     .                       && !attr.span.contains(meta.span)
     .                       // Since the `include_str` is already expanded at this point, we can only take the
     .                       // whole attribute snippet and then modify for our suggestion.
     .                       && let Some(snippet) = snippet_opt(cx, attr.span)
     .                       // We cannot remove this because a `#[doc = include_str!("...")]` attribute can
     .                       // occupy several lines.
-- line 101 ----------------------------------------
-- line 118 ----------------------------------------
     .                           |diag| {
     .                               diag.note(format!(
     .                                   "the configuration allows a maximum size of {} bytes",
     .                                   self.max_file_size
     .                               ));
     .                           },
     .                       );
     .                   }
24,008 ( 0.00%)      }
     .           }

 6,000 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/large_include_file.rs>

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

-- line 33 ----------------------------------------
     .               pub MULTIPLE_BOUND_LOCATIONS,
     .               style,
     .               "defining generic bounds in multiple locations"
     .           }
     .           
     .           declare_lint_pass!(MultipleBoundLocations => [MULTIPLE_BOUND_LOCATIONS]);
     .           
     .           impl EarlyLintPass for MultipleBoundLocations {
21,000 ( 0.00%)      fn check_fn(&mut self, cx: &EarlyContext<'_>, kind: FnKind<'_>, _: Span, _: NodeId) {
 9,000 ( 0.00%)          if let FnKind::Fn(_, _, Fn { generics, .. }) = kind
 3,000 ( 0.00%)              && !generics.params.is_empty()
     .                       && !generics.where_clause.predicates.is_empty()
     .                   {
     .                       let mut generic_params_with_bounds = FxHashMap::default();
     .           
     .                       for param in &generics.params {
     .                           if !param.bounds.is_empty() {
     .                               generic_params_with_bounds.insert(param.ident.as_str(), param.ident.span);
     .                           }
-- line 51 ----------------------------------------
-- line 67 ----------------------------------------
     .                                       && let Some(bound_span) = generic_params_with_bounds.get(&pred.lifetime.ident.as_str())
     .                                   {
     .                                       emit_lint(cx, *bound_span, pred.lifetime.ident.span);
     .                                   }
     .                               },
     .                           }
     .                       }
     .                   }
24,000 ( 0.00%)      }
     .           }
     .           
     .           fn emit_lint(cx: &EarlyContext<'_>, bound_span: Span, where_span: Span) {
     .               span_lint(
     .                   cx,
     .                   MULTIPLE_BOUND_LOCATIONS,
     .                   vec![bound_span, where_span],
     .                   "bound is defined in more than one place",
-- line 83 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_utils/src/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.
 27,009 ( 0.00%)  pub fn check_clippy_attr<A: AttributeExt>(sess: &Session, attr: &A) {
  3,001 ( 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");
      .                       },
      .                   }
      .               }
 21,007 ( 0.00%)  }
      .           
      .           /// Given `attrs`, extract all the instances of a built-in Clippy attribute called `name`
      .           pub fn get_builtin_attr<'a, A: AttributeExt + 'a>(attrs: &'a [A], name: Symbol) -> impl Iterator<Item = &'a A> {
      .               attrs.iter().filter(move |attr| {
      .                   if let [clippy, segment2] = &*attr.path()
      .                       && *clippy == sym::clippy
      .                   {
      .                       if *segment2 == sym::cyclomatic_complexity {
-- line 56 ----------------------------------------
-- line 153 ----------------------------------------
      .                       stack: vec![],
      .                   }
      .               }
      .               pub fn limit(&self) -> u64 {
      .                   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;
 24,012 ( 0.00%)          parse_attrs(sess, attrs, name, |val| stack.push(val));
162,074 ( 0.02%)  => 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> (6,003x)
      .               }
      .               pub fn pop_attrs(&mut self, sess: &Session, attrs: &[impl AttributeExt], name: Symbol) {
      .                   let stack = &mut self.stack;
 24,012 ( 0.00%)          parse_attrs(sess, attrs, name, |val| {
168,076 ( 0.02%)  => 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> (6,003x)
      .                       let popped = stack.pop();
      .                       debug_assert_eq!(popped, Some(val));
      .                   });
      .               }
      .           }
      .           
120,060 ( 0.01%)  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);
      .               }
 96,048 ( 0.01%)  }

  6,003 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/attrs.rs>

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

-- line 361 ----------------------------------------
     .               /// let mut map = HashMap::with_hasher(s);
     .               /// map.insert(1, 2);
     .               /// ```
     .               #[inline]
     .               #[must_use]
     .               #[stable(feature = "hashmap_build_hasher", since = "1.7.0")]
     .               #[rustc_const_stable(feature = "const_collections_with_hasher", since = "1.85.0")]
     .               pub const fn with_hasher(hash_builder: S) -> HashMap<K, V, S> {
84,056 ( 0.01%)          HashMap { base: base::HashMap::with_hasher(hash_builder) }
     .               }
     .           
     .               /// Creates an empty `HashMap` with at least the specified capacity, using
     .               /// `hasher` to hash the keys.
     .               ///
     .               /// The hash map will be able to hold at least `capacity` elements without
     .               /// reallocating. This method is allowed to allocate for more elements than
     .               /// `capacity`. If `capacity` is zero, the hash map will not allocate.
-- line 377 ----------------------------------------
-- line 1006 ----------------------------------------
     .               /// assert_eq!(letters[&'s'], 2);
     .               /// assert_eq!(letters[&'t'], 3);
     .               /// assert_eq!(letters[&'u'], 1);
     .               /// assert_eq!(letters.get(&'y'), None);
     .               /// ```
     .               #[inline]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               pub fn entry(&mut self, key: K) -> Entry<'_, K, V, A> {
 6,000 ( 0.00%)          map_entry(self.base.rustc_entry(key))
695,186 ( 0.08%)  => /rust/deps/hashbrown-0.17.1/src/rustc_entry.rs:<hashbrown::map::HashMap<alloc::string::String, rustc_span::span_encoding::Span, rustc_hash::FxBuildHasher>>::rustc_entry (3,000x)
     .               }
     .           
     .               /// Returns a reference to the value corresponding to the key.
     .               ///
     .               /// The key may be any borrowed form of the map's key type, but
     .               /// [`Hash`] and [`Eq`] on the borrowed form *must* match those for
     .               /// the key type.
     .               ///
-- line 1022 ----------------------------------------
-- line 1326 ----------------------------------------
     .               /// assert_eq!(map.insert(37, "c"), Some("b"));
     .               /// assert_eq!(map[&37], "c");
     .               /// ```
     .               #[inline]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_confusables("push", "append", "put")]
     .               #[cfg_attr(not(test), rustc_diagnostic_item = "hashmap_insert")]
     .               pub fn insert(&mut self, k: K, v: V) -> Option<V> {
36,002 ( 0.00%)          self.base.insert(k, v)
   584 ( 0.00%)  => /rust/deps/hashbrown-0.17.1/src/map.rs:<hashbrown::map::HashMap<rustc_span::symbol::Symbol, alloc::vec::Vec<rustc_span::def_id::DefId>, rustc_hash::FxBuildHasher>>::insert (1x)
     .               }
     .           
     .               /// Tries to insert a key-value pair into the map, and returns
     .               /// a mutable reference to the value in the entry.
     .               ///
     .               /// If the map already had this key present, nothing is updated, and
     .               /// an error containing the occupied entry, key, and the value is returned.
     .               ///
-- line 1342 ----------------------------------------
-- line 1431 ----------------------------------------
     .           where
     .               K: Clone,
     .               V: Clone,
     .               S: Clone,
     .               A: Allocator + Clone,
     .           {
     .               #[inline]
     .               fn clone(&self) -> Self {
    14 ( 0.00%)          Self { base: self.base.clone() }
     .               }
     .           
     .               #[inline]
     .               fn clone_from(&mut self, source: &Self) {
     .                   self.base.clone_from(&source.base);
     .               }
     .           }
     .           
-- line 1447 ----------------------------------------
-- line 3006 ----------------------------------------
     .           where
     .               K: Eq + Hash,
     .               S: BuildHasher + Default,
     .           {
     .               /// Constructs a `HashMap<K, V>` from an iterator of key-value pairs.
     .               ///
     .               /// If the iterator produces any pairs with equal keys,
     .               /// all but one of the corresponding values will be dropped.
    33 ( 0.00%)      fn from_iter<T: IntoIterator<Item = (K, V)>>(iter: T) -> HashMap<K, V, S> {
     .                   let mut map = HashMap::with_hasher(Default::default());
 9,048 ( 0.00%)          map.extend(iter);
    77 ( 0.00%)  => ???:0x0000000000173dc0 (1x)
24,030 ( 0.00%)          map
    34 ( 0.00%)      }
     .           }
     .           
     .           /// Inserts all new key-values from the iterator and replaces values with existing
     .           /// keys with new values returned from the iterator.
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl<K, V, S, A> Extend<(K, V)> for HashMap<K, V, S, A>
     .           where
     .               K: Eq + Hash,
     .               S: BuildHasher,
     .               A: Allocator,
     .           {
     .               #[inline]
     .               fn extend<T: IntoIterator<Item = (K, V)>>(&mut self, iter: T) {
     4 ( 0.00%)          self.base.extend(iter)
   968 ( 0.00%)  => /rust/deps/hashbrown-0.17.1/src/map.rs:<hashbrown::map::HashMap<&str, std::collections::hash::set::HashSet<&str, rustc_hash::FxBuildHasher>, rustc_hash::FxBuildHasher> as core::iter::traits::collect::Extend<(&str, std::collections::hash::set::HashSet<&str, rustc_hash::FxBuildHasher>)>>::extend::<[(&str, std::collections::hash::set::HashSet<&str, rustc_hash::FxBuildHasher>); 3]> (1x)
     .               }
     .           
     .               #[inline]
     .               fn extend_one(&mut self, (k, v): (K, V)) {
     .                   self.base.insert(k, v);
     .               }
     .           
     .               #[inline]
-- line 3040 ----------------------------------------
-- line 3066 ----------------------------------------
     .                   Extend::<(K, V)>::extend_reserve(self, additional)
     .               }
     .           }
     .           
     .           #[inline]
     .           fn map_entry<'a, K: 'a, V: 'a, A: Allocator>(
     .               raw: base::RustcEntry<'a, K, V, A>,
     .           ) -> Entry<'a, K, V, A> {
 9,038 ( 0.00%)      match raw {
     .                   base::RustcEntry::Occupied(base) => Entry::Occupied(OccupiedEntry { base }),
 6,000 ( 0.00%)          base::RustcEntry::Vacant(base) => Entry::Vacant(VacantEntry { base }),
     .               }
     .           }
     .           
     .           #[inline]
     .           pub(super) fn map_try_reserve_error(err: hashbrown::TryReserveError) -> TryReserveError {
     .               match err {
     .                   hashbrown::TryReserveError::CapacityOverflow => {
     .                       TryReserveErrorKind::CapacityOverflow.into()
-- line 3084 ----------------------------------------

72,012 ( 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/std/src/collections/hash/map.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 {
21,014 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
 6,004 ( 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",
     .                       );
     .                   }
24,016 ( 0.00%)      }
     .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/itertools-0.15.0/src/lib.rs
--------------------------------------------------------------------------------
Ir              

-- line 2760 ----------------------------------------
     .               ///
     .               /// ```
     .               /// use itertools::Itertools;
     .               ///
     .               /// assert_eq!(["a", "b", "c"].iter().join(", "), "a, b, c");
     .               /// assert_eq!([1, 2, 3].iter().join(", "), "1, 2, 3");
     .               /// ```
     .               #[cfg(feature = "use_alloc")]
21,000 ( 0.00%)      fn join(&mut self, sep: &str) -> String
     .               where
     .                   Self::Item: std::fmt::Display,
     .               {
     .                   match self.next() {
     .                       None => String::new(),
 3,000 ( 0.00%)              Some(first_elt) => {
     .                           // estimate lower bound of capacity needed
     .                           let (lower, _) = self.size_hint();
 3,000 ( 0.00%)                  let mut result = String::with_capacity(sep.len() * lower);
 9,000 ( 0.00%)                  write!(&mut result, "{first_elt}").unwrap();
     .                           self.for_each(|elt| {
     .                               result.push_str(sep);
     .                               write!(&mut result, "{elt}").unwrap();
     .                           });
15,000 ( 0.00%)                  result
     .                       }
     .                   }
27,000 ( 0.00%)      }
     .           
     .               /// Format all iterator elements, separated by `sep`.
     .               ///
     .               /// All elements are formatted (any formatting trait)
     .               /// with `sep` inserted between each element.
     .               ///
     .               /// **Panics** if the formatter helper is formatted more than once.
     .               ///
-- line 2794 ----------------------------------------

 3,000 ( 0.00%)  <counts for unidentified lines in /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/itertools-0.15.0/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/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
     .           
 3,002 ( 0.00%)      let mut residual = None;
     .               let shunt = GenericShunt { iter, residual: &mut residual };
     .               let value = f(shunt);
 6,004 ( 0.00%)      match residual {
     .                   Some(r) => FromResidual::from_residual(r),
 9,006 ( 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;
     .           
60,020 ( 0.01%)      fn next(&mut self) -> Option<Self::Item> {
     .                   self.try_for_each(ControlFlow::Break).break_value()
54,018 ( 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: 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) {
27,018 ( 0.00%)          if !self.msrv.meets(msrvs::STATIC_IN_CONST) {
24,016 ( 0.00%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (3,002x)
     .                       return;
     .                   }
     .           
     .                   if !item.span.from_expansion() {
18,000 ( 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 ----------------------------------------

 3,002 ( 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/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<'_>) {
 6,004 ( 0.00%)          check_item(cx, item.hir_id());
430,612 ( 0.05%)  => site/frontend/rust-clippy/clippy_lints/src/utils/author.rs:clippy_lints::utils::author::check_item (3,002x)
     .               }
     .           
     .               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 130 ----------------------------------------
     .                       _ => {},
     .                   }
     .                   check_node(cx, stmt.hir_id, |v| {
     .                       v.stmt(&v.bind("stmt", stmt));
     .                   });
     .               }
     .           }
     .           
27,018 ( 0.00%)  fn check_item(cx: &LateContext<'_>, hir_id: HirId) {
15,010 ( 0.00%)      if let Some(body) = cx.tcx.hir_maybe_body_owned_by(hir_id.expect_owner().def_id) {
364,568 ( 0.04%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_maybe_body_owned_by (3,002x)
     .                   check_node_with_body(
     .                       cx,
     .                       hir_id,
     .                       |v| {
     .                           v.expr(&v.bind("expr", body.value));
     .                       },
     .                       Some(body),
     .                   );
     .               }
24,016 ( 0.00%)  }
     .           
     .           fn check_node(cx: &LateContext<'_>, hir_id: HirId, f: impl Fn(&PrintVisitor<'_, '_>)) {
     .               check_node_with_body(cx, hir_id, f, None);
     .           }
     .           
     .           /// Check the node at `hir_id`, in the context of `body` or the default from `cx` if none is given.
     .           fn check_node_with_body(
     .               cx: &LateContext<'_>,
-- line 157 ----------------------------------------

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

-- line 230 ----------------------------------------
     .                   }
     .           
     .                   impl<W: Write> SpecWriteFmt for &mut W {
     .                       #[inline]
     .                       fn spec_write_fmt(self, args: Arguments<'_>) -> Result {
     .                           if let Some(s) = args.as_statically_known_str() {
     .                               self.write_str(s)
     .                           } else {
 9,000 ( 0.00%)                      write(self, args)
843,006 ( 0.10%)  => ???:core::fmt::write (3,000x)
     .                           }
     .                       }
     .                   }
     .           
     .                   self.spec_write_fmt(args)
     .               }
     .           }
     .           
-- line 246 ----------------------------------------
-- line 569 ----------------------------------------
     .               ///
     .               /// If `write` is a reference to a formatter, it is recommended to use
     .               /// [`Formatter::with_options`] instead as this can borrow the underlying
     .               /// `write`, thereby bypassing one layer of indirection.
     .               ///
     .               /// You may alternatively use [`FormattingOptions::create_formatter()`].
     .               #[unstable(feature = "formatting_options", issue = "118117")]
     .               pub const fn new(write: &'a mut (dyn Write + 'a), options: FormattingOptions) -> Self {
36,000 ( 0.00%)          Formatter { options, buf: write }
     .               }
     .           
     .               /// Creates a new formatter based on this one with given [`FormattingOptions`].
     .               #[unstable(feature = "formatting_options", issue = "118117")]
     .               pub const fn with_options<'b>(&'b mut self, options: FormattingOptions) -> Formatter<'b> {
     .                   Formatter { options, buf: self.buf }
     .               }
     .           }
-- line 585 ----------------------------------------
-- line 2879 ----------------------------------------
     .           
     .           // Implementations of the core formatting traits
     .           
     .           macro_rules! fmt_refs {
     .               ($($tr:ident),*) => {
     .                   $(
     .                   #[stable(feature = "rust1", since = "1.0.0")]
     .                   impl<T: PointeeSized + $tr> $tr for &T {
 6,000 ( 0.00%)              fn fmt(&self, f: &mut Formatter<'_>) -> Result { $tr::fmt(&**self, f) }
666,006 ( 0.08%)  => ???:<rustc_span::symbol::Symbol as core::fmt::Display>::fmt (3,000x)
     .                   }
     .                   #[stable(feature = "rust1", since = "1.0.0")]
     .                   impl<T: PointeeSized + $tr> $tr for &mut T {
     .                       fn fmt(&self, f: &mut Formatter<'_>) -> Result { $tr::fmt(&**self, f) }
     .                   }
     .                   )*
     .               }
     .           }
-- line 2895 ----------------------------------------

 6,000 ( 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/fmt/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/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 {
 6,014 ( 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.
    28 ( 0.00%)          if index == 0 {
     .                       return true;
     .                   }
     .           
    74 ( 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()]
    32 ( 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 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 {
24,004 ( 0.00%)          self.trim_matches(char::is_whitespace)
96,048 ( 0.01%)  => /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> (6,003x)
     .               }
     .           
     .               /// 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 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")]
36,006 ( 0.00%)      pub fn trim_matches<P: Pattern>(&self, pat: P) -> &str
     .               where
     .                   for<'a> P::Searcher<'a>: DoubleEndedSearcher<'a>,
     .               {
     .                   let mut i = 0;
     .                   let mut j = 0;
     .                   let mut matcher = pat.into_searcher(self);
     .                   if let Some((a, b)) = matcher.next_reject() {
     .                       i = a;
-- line 2385 ----------------------------------------
-- line 2386 ----------------------------------------
     .                       j = b; // Remember earliest known match, correct it below if
     .                       // last match is different
     .                   }
     .                   if let Some((_, b)) = matcher.next_reject_back() {
     .                       j = b;
     .                   }
     .                   // SAFETY: `Searcher` is known to return valid indices.
     .                   unsafe { self.get_unchecked(i..j) }
36,006 ( 0.00%)      }
     .           
     .               /// Returns a string slice with all prefixes that match a pattern
     .               /// repeatedly removed.
     .               ///
     .               /// The [pattern] can be a `&str`, [`char`], a slice of [`char`]s, or a
     .               /// function or closure that determines if a character matches.
     .               ///
     .               /// [`char`]: prim@char
-- line 2402 ----------------------------------------

12,010 ( 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/misc_early/unneeded_field_pattern.rs
--------------------------------------------------------------------------------
Ir              

     .           use clippy_utils::diagnostics::{span_lint, span_lint_and_then};
     .           use clippy_utils::source::SpanExt as _;
     .           use itertools::Itertools as _;
     .           use rustc_ast::ast::{Pat, PatKind};
     .           use rustc_lint::{EarlyContext, LintContext as _};
     .           
     .           use super::UNNEEDED_FIELD_PATTERN;
     .           
72,000 ( 0.01%)  pub(super) fn check(cx: &EarlyContext<'_>, pat: &Pat) {
18,000 ( 0.00%)      if let PatKind::Struct(_, ref npat, ref pfields, _) = pat.kind {
     .                   let mut wilds = 0;
     .                   let type_name = npat
     .                       .segments
     .                       .last()
     .                       .expect("A path must have at least one segment")
     .                       .ident
     .                       .name;
     .           
-- line 18 ----------------------------------------
-- line 69 ----------------------------------------
     .                                           ));
     .                                       },
     .                                   );
     .                               }
     .                           }
     .                       }
     .                   }
     .               }
72,000 ( 0.01%)  }

--------------------------------------------------------------------------------
-- 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 {
21,014 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
 6,004 ( 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`",
     .                               );
     .                           }
     .                       }
     .                   }
24,016 ( 0.00%)      }
     .           }

--------------------------------------------------------------------------------
-- 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 {
21,014 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
 6,006 ( 0.00%)          if let ItemKind::Use(path, UseKind::Single(_)) = &item.kind {
     .                       // use `present_items` because it could be in any of type_ns, value_ns, macro_ns
     .                       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 ") {
-- line 82 ----------------------------------------
-- line 98 ----------------------------------------
     .                                   "this import should be renamed",
     .                                   "try",
     .                                   format!("{import} as {name}"),
     .                                   Applicability::MachineApplicable,
     .                               );
     .                           }
     .                       }
     .                   }
24,016 ( 0.00%)      }
     .           }

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/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 {
    93 ( 0.00%)              'A'..='Z' => true,
    62 ( 0.00%)              '\0'..='\u{BF}' => false,
     .                       _ => unicode::Uppercase(self),
     .                   }
     .               }
     .           
     .               /// Returns `true` if this `char` has one of the general categories for numbers.
     .               ///
     .               /// The general categories for numbers (`Nd` for decimal digits, `Nl` for letter-like numeric
     .               /// characters, and `No` for other numeric characters) are [specified] in the Unicode Character
-- line 990 ----------------------------------------
-- line 1080 ----------------------------------------
     .               ///
     .               /// assert!(!'越'.is_whitespace());
     .               /// ```
     .               #[must_use]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_stable(feature = "const_char_classify", since = "1.87.0")]
     .               #[inline]
     .               pub const fn is_whitespace(self) -> bool {
47,995 ( 0.01%)          match self {
     .                       ' ' | '\x09'..='\x0d' => true,
17,998 ( 0.00%)              '\0'..='\u{84}' => false,
     .                       _ => unicode::White_Space(self),
     .                   }
     .               }
     .           
     .               /// Returns `true` if this `char` has the general category for control codes.
     .               ///
     .               /// Control codes (code points with the general category of `Cc`) are [described] in Chapter 23
     .               /// (Special Areas and Format Characters) of the Unicode Standard, and [specified] in the Unicode Character
-- line 1098 ----------------------------------------
-- line 1703 ----------------------------------------
     .               /// holds across languages.
     .               ///
     .               /// [`to_titlecase()`]: Self::to_titlecase()
     .               #[must_use = "this returns the uppercased character as a new iterator, \
     .                             without modifying the original"]
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[inline]
     .               pub fn to_uppercase(self) -> ToUppercase {
    27 ( 0.00%)          ToUppercase(CaseMappingIter::new(conversions::to_upper(self)))
   198 ( 0.00%)  => ???:core::unicode::unicode_data::conversions::to_upper (9x)
     .               }
     .           
     .               /// 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 {
    58 ( 0.00%)          ..MAX_ONE_B => 1,
     .                   ..MAX_TWO_B => 2,
     .                   ..MAX_THREE_B => 3,
     .                   _ => 4,
     .               }
     .           }
     .           
     .           #[inline]
     .           #[must_use]
-- line 2491 ----------------------------------------
-- line 2547 ----------------------------------------
     .           #[doc(hidden)]
     .           #[inline]
     .           pub const unsafe fn encode_utf8_raw_unchecked(code: u32, dst: *mut u8) {
     .               let len = len_utf8(code);
     .               // SAFETY: The caller must guarantee that the buffer pointed to by `dst`
     .               // is at least `len` bytes long.
     .               unsafe {
     .                   if len == 1 {
    58 ( 0.00%)              *dst = code as u8;
     .                       return;
     .                   }
     .           
     .                   let last1 = (code >> 0 & 0x3F) as u8 | TAG_CONT;
     .                   let last2 = (code >> 6 & 0x3F) as u8 | TAG_CONT;
     .                   let last3 = (code >> 12 & 0x3F) as u8 | TAG_CONT;
     .                   let last4 = (code >> 18 & 0x3F) as u8 | TAG_FOUR_B;
     .           
-- line 2563 ----------------------------------------

    31 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/char/methods.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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 {
21,014 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
 6,004 ( 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);
     .                               }
     .                           },
     .                       }
     .                   }
24,016 ( 0.00%)      }
     .           }
     .           
     .           fn is_deref_self(expr: &Expr<'_>) -> bool {
     .               if let ExprKind::Unary(UnOp::Deref, deref) = expr.kind
     .                   && let ExprKind::Path(qpath) = deref.kind
     .                   && last_path_segment(&qpath).ident.name == kw::SelfLower
     .               {
     .                   return true;
-- line 217 ----------------------------------------

     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/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 {
21,014 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
 6,004 ( 0.00%)          if let ItemKind::Fn {
     .                       generics,
     .                       body: body_id,
     .                       ..
     .                   } = item.kind
     .                       && !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();
     .                   }
24,016 ( 0.00%)      }
     .           
     .               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 ----------------------------------------

--------------------------------------------------------------------------------
-- 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>,
     .           {
30,020 ( 0.00%)      default fn from_iter(iterator: I) -> Self {
 6,031 ( 0.00%)          SpecFromIterNested::from_iter(iterator)
219,096 ( 0.03%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/spec_from_iter_nested.rs:<alloc::vec::Vec<(rustc_span::span_encoding::Span, alloc::string::String)> as alloc::vec::spec_from_iter_nested::SpecFromIterNested<(rustc_span::span_encoding::Span, alloc::string::String), core::iter::adapters::filter_map::FilterMap<core::slice::iter::Iter<rustc_hir::hir::Attribute>, clippy_lints::doc::suspicious_doc_comments::collect_doc_replacements::{closure#0}>>>::from_iter (6,003x)
27,018 ( 0.00%)      }
     .           }
     .           
     .           impl<T> SpecFromIter<T, IntoIter<T>> for Vec<T> {
     .               fn from_iter(iterator: IntoIter<T>) -> Self {
     .                   // A common case is passing a vector into a function which immediately
     .                   // re-collects into a vector. We can short circuit this if the IntoIter
     .                   // has not been advanced at all.
     .                   // When it has been advanced We can also reuse the memory and move the data to the front.
-- line 42 ----------------------------------------

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

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

-- line 467 ----------------------------------------
      .               #[must_use = "returns a new pointer rather than modifying its argument"]
      .               #[rustc_const_stable(feature = "const_ptr_offset", since = "1.61.0")]
      .               #[inline(always)]
      .               pub const fn wrapping_offset(self, count: isize) -> *mut T
      .               where
      .                   T: Sized,
      .               {
      .                   // SAFETY: the `arith_offset` intrinsic has no prerequisites to be called.
      4 ( 0.00%)          unsafe { intrinsics::arith_offset(self, count) as *mut T }
      .               }
      .           
      .               /// Adds a signed offset in bytes to a pointer using wrapping arithmetic.
      .               ///
      .               /// `count` is in units of **bytes**.
      .               ///
      .               /// This is purely a convenience for casting to a `u8` pointer and
      .               /// using [wrapping_offset][pointer::wrapping_offset] on it. See that method
-- line 483 ----------------------------------------
-- line 963 ----------------------------------------
      .                       (
      .                           this: *const () = self as *const (),
      .                           count: usize = count,
      .                           size: usize = size_of::<T>(),
      .                       ) => runtime_add_nowrap(this, count, size)
      .                   );
      .           
      .                   // SAFETY: the caller must uphold the safety contract for `offset`.
 90,161 ( 0.01%)          unsafe { intrinsics::offset(self, count) }
      .               }
      .           
      .               /// Adds an unsigned offset in bytes to a pointer.
      .               ///
      .               /// `count` is in units of bytes.
      .               ///
      .               /// This is purely a convenience for casting to a `u8` pointer and
      .               /// using [add][pointer::add] on it. See that method for documentation
-- line 979 ----------------------------------------
-- line 1047 ----------------------------------------
      .           
      .                   if T::IS_ZST {
      .                       // Pointer arithmetic does nothing when the pointee is a ZST.
      .                       self
      .                   } else {
      .                       // SAFETY: the caller must uphold the safety contract for `offset`.
      .                       // Because the pointee is *not* a ZST, that means that `count` is
      .                       // at most `isize::MAX`, and thus the negation cannot overflow.
106,225 ( 0.01%)              unsafe { intrinsics::offset(self, intrinsics::unchecked_sub(0, count as isize)) }
      .                   }
      .               }
      .           
      .               /// Subtracts an unsigned offset in bytes from a pointer.
      .               ///
      .               /// `count` is in units of bytes.
      .               ///
      .               /// This is purely a convenience for casting to a `u8` pointer and
-- line 1063 ----------------------------------------

  6,267 ( 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/mut_ptr.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 {
24,016 ( 0.00%)      fn check_item(&mut self, cx: &EarlyContext<'_>, item: &ast::Item) {
     .                   // Handle module items: push state for their children.
 9,006 ( 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.
 6,004 ( 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,
     .                   );
24,016 ( 0.00%)      }
     .           
     .               fn check_item_post(&mut self, _: &EarlyContext<'_>, item: &ast::Item) {
24,016 ( 0.00%)          if matches!(item.kind, ItemKind::Mod(..)) {
     .                       self.module_stack.pop();
     .                   }
     .               }
     .           }
     .           
     .           /// Returns a human-readable kind string for flagged items, or `None` for
     .           /// items that are allowed in root files (modules, imports, re-exports,
     .           /// `#[macro_export]` macros).
-- line 120 ----------------------------------------

--------------------------------------------------------------------------------
-- 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(),
 2,671 ( 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<'_>) {
 6,004 ( 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<'_>) {
     .                   if let [.., last] = &mut *self.modules {
     .                       last.in_body_count += 1;
-- line 481 ----------------------------------------
-- line 483 ----------------------------------------
     .               }
     .           
     .               fn check_body_post(&mut self, _: &LateContext<'_>, _: &Body<'_>) {
     .                   if let [.., last] = &mut *self.modules {
     .                       last.in_body_count -= 1;
     .                   }
     .               }
     .           
27,018 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
15,013 ( 0.00%)          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();
     2 ( 0.00%)          let item_camel = to_camel_case(item_name);
   314 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/str_utils.rs:clippy_utils::str_utils::to_camel_case (1x)
     .           
     2 ( 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",
     .                               );
     .                           }
     .                       }
     .                   }
     .           
     2 ( 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,
     .                       });
     .                   }
24,016 ( 0.00%)      }
     .           }

 3,009 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/item_name_repetitions.rs>

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

-- line 63 ----------------------------------------
     .                                       Applicability::MaybeIncorrect,
     .                                   );
     .                               }
     .                           },
     .                       );
     .                   }
     .               }
     .           
54,000 ( 0.01%)      fn check_pat(&mut self, cx: &EarlyContext<'_>, p: &Pat) {
18,000 ( 0.00%)          if let PatKind::Range(Some(start), Some(end), kind) = &p.kind
     .                       && matches!(kind.node, RangeEnd::Excluded)
     .                       && is_incomplete_range(start, end)
     .                       && !p.span.in_external_macro(cx.sess().source_map())
     .                   {
     .                       span_lint_and_then(
     .                           cx,
     .                           ALMOST_COMPLETE_RANGE,
     .                           p.span,
-- line 80 ----------------------------------------
-- line 88 ----------------------------------------
     .                                   } else {
     .                                       "...".to_owned()
     .                                   },
     .                                   Applicability::MaybeIncorrect,
     .                               );
     .                           },
     .                       );
     .                   }
63,000 ( 0.01%)      }
     .           
     .               extract_msrv_attr!();
     .           }
     .           
     .           fn is_incomplete_range(start: &Expr, end: &Expr) -> bool {
     .               match (&start.peel_parens().kind, &end.peel_parens().kind) {
     .                   (&ExprKind::Lit(start_lit), &ExprKind::Lit(end_lit)) => {
     .                       matches!(
-- line 104 ----------------------------------------

--------------------------------------------------------------------------------
The following files chosen for auto-annotation could not be found:
--------------------------------------------------------------------------------
  /rust/deps/hashbrown-0.17.1/src/control/bitmask.rs
  /rust/deps/hashbrown-0.17.1/src/control/tag.rs
  /rust/deps/hashbrown-0.17.1/src/map.rs
  /rust/deps/hashbrown-0.17.1/src/raw.rs
  /rust/deps/hashbrown-0.17.1/src/rustc_entry.rs
  /rust/deps/rustc-hash-2.1.1/src/lib.rs
  /rust/deps/smallvec-1.15.1/src/lib.rs
  /rust/deps/thin-vec-0.2.19/src/lib.rs
  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/eset.c
  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/extent.c
  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/jemalloc.c
  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/pa.c
  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/tcache.c
  include/jemalloc/internal/arena_inlines_b.h
  include/jemalloc/internal/atomic.h
  include/jemalloc/internal/bit_util.h
  include/jemalloc/internal/bitmap.h
  include/jemalloc/internal/cache_bin.h
  include/jemalloc/internal/div.h
  include/jemalloc/internal/edata.h
  include/jemalloc/internal/emap.h
  include/jemalloc/internal/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/emap.c
  src/eset.c
  src/extent.c
  src/hook.c
  src/pac.c
  src/sz.c
  src/tcache.c

--------------------------------------------------------------------------------
Ir                  
--------------------------------------------------------------------------------
20,052,842 ( 2.37%)  events annotated