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Profile data file 'results/clgout-nightly-2026-08-14-unicode-normalization-0.1.24-Clippy-Full-Threads1' (creator: callgrind-3.25.1)
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I1 cache: 
D1 cache: 
LL cache: 
Timerange: Basic block 0 - 400156255
Trigger: Program termination
Profiled target:  /home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver --crate-name unicode_normalization --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 --cfg feature="default" --cfg feature="std" --check-cfg cfg(docsrs,test) --check-cfg cfg(feature, values("default", "std")) -C metadata=82115397b5a3d871 -C extra-filename=-31f33c6ff05144b9 --out-dir /tmp/.tmpZLX85M/target/debug/deps -L dependency=/tmp/.tmpZLX85M/target/debug/deps --extern tinyvec=/tmp/.tmpZLX85M/target/debug/deps/libtinyvec-57a1765d8309960d.rmeta -Wclippy::all -Zthreads=1 -Adeprecated -Aunknown-lints -Zincremental-verify-ich (PID 728479, 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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2,149,564,047 (100.0%)  PROGRAM TOTALS

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Ir                   file:function
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96,518,778 ( 4.49%)  ???:rustc_pattern_analysis::usefulness::compute_exhaustiveness_and_usefulness::<rustc_pattern_analysis::rustc::RustcPatCtxt>::{closure#0}'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
59,393,088 ( 2.76%)  site/frontend/rust-clippy/clippy_lints/src/combined_late_pass.rs:<clippy_lints::CombinedLateLintPass as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
51,925,825 ( 2.42%)  ???:<rustc_lexer::Cursor>::advance_token [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
48,925,712 ( 2.28%)  ???:<rustc_const_eval::interpret::eval_context::InterpCx<rustc_const_eval::const_eval::machine::CompileTimeMachine>>::copy_op_no_validate::<rustc_const_eval::interpret::operand::OpTy, rustc_const_eval::interpret::place::PlaceTy> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
48,277,223 ( 2.25%)  ???:<rustc_mir_build::builder::Builder>::test_candidates'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
41,360,048 ( 1.92%)  ???:<scoped_tls::ScopedKey<rustc_span::SessionGlobals>>::with::<<rustc_span::hygiene::HygieneData>::with<rustc_span::hygiene::ExpnData, <rustc_span::hygiene::SyntaxContext>::outer_expn_data::{closure#0}>::{closure#0}, rustc_span::hygiene::ExpnData> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
35,455,463 ( 1.65%)  ???:<rustc_ast::ast::LitKind>::from_token_lit [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
34,398,875 ( 1.60%)  ???:<rustc_borrowck::type_check::TypeChecker as rustc_middle::mir::visit::Visitor>::visit_body'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
31,457,704 ( 1.46%)  ???:<rustc_mir_build::builder::Builder>::as_operand'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
30,669,682 ( 1.43%)  ???:0x0000000000173dc0 [/usr/lib/libc.so.6]
26,829,152 ( 1.25%)  ???:<rustc_const_eval::interpret::eval_context::InterpCx<rustc_const_eval::const_eval::machine::CompileTimeMachine>>::eval_rvalue_into_place'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
24,087,245 ( 1.12%)  ???:<rustc_parse::parser::Parser>::collect_tokens_for_expr::<<rustc_parse::parser::Parser>::parse_expr_dot_or_call::{closure#0}>'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
24,032,621 ( 1.12%)  ???:<rustc_hir_typeck::writeback::WritebackCx>::visit_node_id [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
22,345,334 ( 1.04%)  ???:<rustc_parse::lexer::Lexer>::next_token_from_cursor [???]
21,806,263 ( 1.01%)  ???:<rustc_hir::hir::Expr as rustc_data_structures::stable_hash::StableHash>::stable_hash::<rustc_middle::ich::StableHashState>'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
21,118,476 ( 0.98%)  ???:<rustc_lint::early::EarlyContextAndPass<rustc_lint::early::RuntimeCombinedEarlyLintPass> as rustc_ast::visit::Visitor>::visit_expr'2 [???]
20,617,260 ( 0.96%)  ???:<rustc_const_eval::interpret::validity::ValidityVisitor<rustc_const_eval::const_eval::machine::CompileTimeMachine> as rustc_const_eval::interpret::visitor::ValueVisitor<rustc_const_eval::const_eval::machine::CompileTimeMachine>>::walk_value'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
19,513,765 ( 0.91%)  ???:<rustc_middle::mir::syntax::Operand as rustc_serialize::serialize::Encodable<rustc_metadata::rmeta::encoder::EncodeContext>>::encode [???]
18,336,162 ( 0.85%)  ???:<rustc_borrowck::type_check::TypeChecker>::fully_perform_op::<rustc_middle::ty::Ty, rustc_middle::ty::ParamEnvAnd<rustc_middle::traits::query::type_op::Normalize<rustc_middle::ty::Ty>>> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
18,287,742 ( 0.85%)  ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
17,851,586 ( 0.83%)  ???:<rustc_const_eval::interpret::validity::ValidityVisitor<rustc_const_eval::const_eval::machine::CompileTimeMachine>>::try_visit_primitive [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
17,740,827 ( 0.83%)  ???:<rustc_middle::hir::map::ParentOwnerIterator 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]
17,274,904 ( 0.80%)  ???:<rustc_span::source_map::SourceMap>::span_to_snippet [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
16,413,205 ( 0.76%)  ???:<rustc_lint::BuiltinCombinedLateLintModPass as rustc_lint::passes::LateLintPass>::check_expr [???]
15,333,308 ( 0.71%)  ???:<rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
14,487,210 ( 0.67%)  include/jemalloc/internal/rtree.h:free
13,410,934 ( 0.62%)  ???:<rustc_borrowck::type_check::TypeChecker as rustc_middle::mir::visit::Visitor>::visit_body [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
12,680,432 ( 0.59%)  site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::first_node_in_macro::<rustc_hir::hir::Expr> [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
12,579,430 ( 0.59%)  ???:<rustc_hir_typeck::fn_ctxt::FnCtxt>::coerce [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
12,573,759 ( 0.58%)  ???:rustc_middle::ty::util::needs_drop_components_with_async [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
12,518,370 ( 0.58%)  ???:<rustc_ast_lowering::LoweringContext>::lower_expr_mut'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
12,191,718 ( 0.57%)  ???:<rustc_span::hygiene::SyntaxContext>::in_external_macro [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
11,913,032 ( 0.55%)  ???:<rustc_span::source_map::SourceMap>::lookup_byte_offset [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
11,907,570 ( 0.55%)  ???:<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]
11,581,629 ( 0.54%)  ???:rustc_borrowck::borrowck_check_region_constraints [???]
10,753,273 ( 0.50%)  ???:<rustc_middle::mir::Body as core::clone::Clone>::clone [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
10,648,523 ( 0.50%)  ???:<rustc_privacy::TypePrivacyVisitor as rustc_hir::intravisit::Visitor>::visit_expr'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
10,522,156 ( 0.49%)  include/jemalloc/internal/rtree.h:tcache_bin_flush_small
 9,797,959 ( 0.46%)  ???:<rustc_mir_build::builder::Builder>::test_candidates [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 9,405,878 ( 0.44%)  ???:<rustc_middle::mir::Body as rustc_serialize::serialize::Encodable<rustc_metadata::rmeta::encoder::EncodeContext>>::encode [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 9,393,919 ( 0.44%)  ???:rustc_mir_transform::simplify::simplify_cfg [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 9,121,495 ( 0.42%)  ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 8,998,593 ( 0.42%)  ???:rustc_borrowck::get_flow_results [???]
 8,949,912 ( 0.42%)  ???:rustc_hir_analysis::check::region::resolve_expr'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 8,928,860 ( 0.42%)  ???:<hashbrown::raw::RawTable<(rustc_hir_id::ItemLocalId, rustc_middle::ty::Ty)>>::reserve_rehash::<hashbrown::map::make_hasher<rustc_hir_id::ItemLocalId, rustc_middle::ty::Ty, rustc_hash::FxBuildHasher>::{closure#0}> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 8,636,262 ( 0.40%)  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/tcache.c:tcache_bin_flush_small [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 8,480,452 ( 0.39%)  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/jemalloc.c:free
 8,380,617 ( 0.39%)  ???:<rustc_parse::lexer::Lexer>::lex_token_trees'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 8,068,772 ( 0.38%)  include/jemalloc/internal/jemalloc_internal_inlines_c.h:malloc [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 7,975,044 ( 0.37%)  ???:<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]
 7,796,375 ( 0.36%)  ???:<rustc_span::span_encoding::Span>::to [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 7,738,488 ( 0.36%)  src/arena.c:malloc_default
 7,708,007 ( 0.36%)  ???:<rustc_const_eval::interpret::validity::ValidityVisitor<rustc_const_eval::const_eval::machine::CompileTimeMachine>>::read_scalar [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 7,581,499 ( 0.35%)  ???:<rustc_mir_build::thir::cx::ThirBuildCx>::mirror_expr_inner [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 7,335,281 ( 0.34%)  ???:<rustc_mir_transform::promote_consts::Validator>::qualif_local::<rustc_const_eval::check_consts::qualifs::NeedsDrop>'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 7,103,360 ( 0.33%)  ???:<rustc_data_structures::obligation_forest::ObligationForest<rustc_trait_selection::traits::fulfill::PendingPredicateObligation>>::process_obligations::<rustc_trait_selection::traits::fulfill::FulfillProcessor> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 6,987,476 ( 0.33%)  ???:<rustc_mir_build::check_unsafety::UnsafetyVisitor as rustc_middle::thir::visit::Visitor>::visit_expr'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 6,822,030 ( 0.32%)  ???:<rustc_mir_build::check_tail_calls::TailCallCkVisitor as rustc_middle::thir::visit::Visitor>::visit_expr'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 6,745,776 ( 0.31%)  ???:md5::compress::soft::compress [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 6,711,738 ( 0.31%)  ???:<rustc_mir_build::thir::pattern::check_match::MatchVisitor as rustc_middle::thir::visit::Visitor>::visit_expr'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 6,637,712 ( 0.31%)  ???:<rustc_span::span_encoding::Span>::desugaring_kind [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 6,592,015 ( 0.31%)  ???:<rustc_parse::lexer::Lexer>::bump_minimal [???]
 6,519,906 ( 0.30%)  ???:<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]
 6,426,010 ( 0.30%)  ???:<rustc_lint::late::LateContextAndPass<rustc_lint::BuiltinCombinedLateLintModPass> as rustc_hir::intravisit::Visitor>::visit_expr'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 6,306,416 ( 0.29%)  ???:<rustc_middle::ty::context::CtxtInterners>::intern_predicate [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 6,204,990 ( 0.29%)  ???:<rustc_mir_transform::promote_consts::PromoteTemps as rustc_mir_transform::pass_manager::MirPass>::run_pass [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 6,190,212 ( 0.29%)  ???:<rustc_mir_build::thir::cx::ThirBuildCx>::mirror_expr_inner'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 6,082,548 ( 0.28%)  ???:<rustc_middle::mir::Body as rustc_type_ir::visit::TypeVisitable<rustc_middle::ty::context::TyCtxt>>::visit_with::<rustc_type_ir::visit::HasTypeFlagsVisitor> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,909,566 ( 0.27%)  ???:<rustc_resolve::late::LateResolutionVisitor>::compute_and_check_or_pat_binding_map [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,889,995 ( 0.27%)  ???: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> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,874,894 ( 0.27%)  ???:<rustc_lint::late::LateContextAndPass<rustc_lint::late::RuntimeCombinedLateLintPass> as rustc_hir::intravisit::Visitor>::visit_expr::{closure#0}::{closure#0}'2 [???]
 5,809,681 ( 0.27%)  ???:rustc_middle::ty::util::needs_drop_components_with_async'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,747,586 ( 0.27%)  ???:<rustc_span::source_map::SourceMap>::end_point [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,680,168 ( 0.26%)  ???:<rustc_ast::ast::Expr as rustc_ast::visit::Walkable<rustc_lint::early::EarlyContextAndPass<rustc_lint::early::RuntimeCombinedEarlyLintPass>>>::walk_ref'2 [???]
 5,653,847 ( 0.26%)  ???:<rustc_lint::early::EarlyContextAndPass<rustc_lint::early::RuntimeCombinedEarlyLintPass> as rustc_ast::visit::Visitor>::visit_id [???]
 5,636,070 ( 0.26%)  include/jemalloc/internal/cache_bin.h:malloc
 5,546,233 ( 0.26%)  site/frontend/rust-clippy/clippy_lints/src/combined_early_pass.rs:<clippy_lints::CombinedEarlyLintPass as rustc_lint::passes::EarlyLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 5,502,050 ( 0.26%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/span_encoding.rs:clippy_utils::macros::first_node_in_macro::<rustc_hir::hir::Expr>
 5,489,270 ( 0.26%)  ???:<rustc_lint::late::LateContextAndPass<rustc_lint::late::RuntimeCombinedLateLintPass> as rustc_hir::intravisit::Visitor>::visit_expr'2 [???]
 5,321,086 ( 0.25%)  ???:<rustc_mir_build::builder::Builder>::as_temp::{closure#0}'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,315,509 ( 0.25%)  ???:<rustc_parse::parser::Parser>::parse_expr_array_or_repeat [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,295,811 ( 0.25%)  ???:rustc_mir_transform::liveness::check_liveness::{closure#0} [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,280,442 ( 0.25%)  ???:<rustc_lint::BuiltinCombinedEarlyLintPass as rustc_lint::passes::EarlyLintPass>::check_expr [???]
 5,242,241 ( 0.24%)  ???:<rustc_mir_transform::promote_consts::Validator>::qualif_local::<rustc_const_eval::check_consts::qualifs::HasMutInterior>'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 5,239,648 ( 0.24%)  ???:<rustc_mir_build::builder::Builder>::as_constant [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 4,322,362 ( 0.20%)  ???:<rustc_const_eval::interpret::validity::ValidityVisitor<rustc_const_eval::const_eval::machine::CompileTimeMachine> as rustc_const_eval::interpret::visitor::ValueVisitor<rustc_const_eval::const_eval::machine::CompileTimeMachine>>::visit_value'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 3,612,965 ( 0.17%)  ???:<rustc_mir_build::builder::Builder>::expr_into_dest'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 3,346,118 ( 0.16%)  ???:<rustc_errors::decorate_diag::LintBuffer>::take [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 3,054,437 ( 0.14%)  ???:pthread_mutex_unlock [/usr/lib/libc.so.6]
 2,995,804 ( 0.14%)  ???:<rustc_ast_passes::feature_gate::PostExpansionVisitor as rustc_ast::visit::Visitor>::visit_expr'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 2,898,290 ( 0.13%)  ???:<rustc_middle::ty::context::TyCtxt>::expect_hir_owner_nodes [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 2,730,269 ( 0.13%)  ???:memchr::arch::x86_64::memchr::memchr_raw::find_avx2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 2,647,580 ( 0.12%)  ???:pthread_mutex_trylock [/usr/lib/libc.so.6]
 2,638,348 ( 0.12%)  ???:<rustc_const_eval::interpret::eval_context::InterpCx<rustc_const_eval::const_eval::machine::CompileTimeMachine>>::write_discriminant::<rustc_const_eval::interpret::place::PlaceTy> [???]
 2,616,788 ( 0.12%)  ???:<rustc_ast::ast::Expr as rustc_ast::mut_visit::MutWalkable<rustc_expand::placeholders::PlaceholderExpander>>::walk_mut'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,608,624 ( 0.12%)  ???:<str as rustc_literal_escaper::Unescape>::unescape_1 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 2,545,672 ( 0.12%)  ???:<rustc_mir_build::builder::Builder>::as_rvalue'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 2,521,476 ( 0.12%)  ???:<rustc_mir_transform::check_mut_restriction::CheckMutRestriction as rustc_mir_transform::pass_manager::MirLint>::run_lint [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,488,132 ( 0.12%)  ???:<rustc_middle::ty::inhabitedness::OpsemInhabitedCtx>::is_inhabited_ty'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 2,474,089 ( 0.12%)  ???:core::ptr::drop_glue::<rustc_middle::mir::Body> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 2,300,706 ( 0.11%)  ???:core::slice::memchr::memrchr [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 2,281,296 ( 0.11%)  ???:<rustc_ast::ast::Expr as rustc_ast::mut_visit::MutWalkable<rustc_ast_lowering::index_ast::Indexer>>::walk_mut'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,269,171 ( 0.11%)  site/frontend/rust-clippy/clippy_lints/src/loops/mod.rs:<clippy_lints::loops::Loops as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 2,265,989 ( 0.11%)  ???:<rustc_parse::parser::Parser>::parse_expr_prefix'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,264,774 ( 0.11%)  ???:<rustc_const_eval::interpret::eval_context::InterpCx<rustc_const_eval::const_eval::machine::CompileTimeMachine>>::push_stack_frame_done [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,244,960 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/literal_representation.rs:<clippy_lints::literal_representation::DecimalLiteralRepresentation as rustc_lint::passes::EarlyLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 2,236,548 ( 0.10%)  ???:<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]
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 2,163,124 ( 0.10%)  ???:<rustc_hir_typeck::fn_ctxt::FnCtxt>::instantiate_value_path [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 2,111,416 ( 0.10%)  ???:<rustc_ast::ast::Expr as rustc_ast::visit::Walkable<rustc_ast_passes::ast_validation::AstValidator>>::walk_ref'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,111,305 ( 0.10%)  ???:<rustc_ast::ast::Expr as rustc_ast::visit::Walkable<rustc_passes::debugger_visualizer::DebuggerVisualizerCollector>>::walk_ref'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,111,305 ( 0.10%)  ???:<rustc_ast::ast::Expr as rustc_ast::visit::Walkable<rustc_passes::lang_items::LanguageItemCollector>>::walk_ref'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,111,305 ( 0.10%)  ???:<rustc_ast::ast::Expr as rustc_ast::visit::Walkable<rustc_resolve::late::ItemInfoCollector>>::walk_ref'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,070,180 ( 0.10%)  site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 2,069,206 ( 0.10%)  ???:<rustc_hir::hir::Expr>::range_span [???]
 2,068,289 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/dereference.rs:<clippy_lints::dereference::Dereferencing as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 2,061,713 ( 0.10%)  ???:<rustc_middle::ty::Ty>::has_trivial_sizedness [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,061,084 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/redundant_async_block.rs:<clippy_lints::redundant_async_block::RedundantAsyncBlock as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 2,059,864 ( 0.10%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/traits/iterator.rs:clippy_utils::in_automatically_derived
 2,050,124 ( 0.10%)  site/frontend/rust-clippy/clippy_lints/src/macro_metavars_in_unsafe.rs:<clippy_lints::macro_metavars_in_unsafe::BodyVisitor as rustc_hir::intravisit::Visitor>::visit_expr'2 [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 2,041,650 ( 0.09%)  ???:<rustc_middle::ty::Ty as rustc_abi::layout::ty::TyAbiInterface<_>>::ty_and_layout_field::field_ty_or_layout::<rustc_const_eval::interpret::eval_context::InterpCx<rustc_const_eval::const_eval::machine::CompileTimeMachine>> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,018,218 ( 0.09%)  ???:rustc_mir_transform::mir_promoted [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 2,011,170 ( 0.09%)  site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::get_source_range [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,995,291 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/strings.rs:<clippy_lints::strings::StringLitAsBytes as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,983,130 ( 0.09%)  ???:<rustc_middle::ty::Ty>::is_trivially_freeze [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,965,669 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/raw_strings.rs:<clippy_lints::raw_strings::RawStrings as rustc_lint::passes::EarlyLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,945,521 ( 0.09%)  ???:<rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_array [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,928,181 ( 0.09%)  ???:<rustc_infer::infer::InferCtxt>::rollback_to [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,926,102 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/repeat_vec_with_capacity.rs:<clippy_lints::repeat_vec_with_capacity::RepeatVecWithCapacity as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,922,294 ( 0.09%)  ???:<rustc_hir_analysis::collect::resolve_bound_vars::BoundVarContext as rustc_hir::intravisit::Visitor>::visit_expr'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,904,314 ( 0.09%)  ???:<rustc_hir_typeck::loops::CheckLoopVisitor as rustc_hir::intravisit::Visitor>::visit_expr'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,855,128 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/manual_option_as_slice.rs:<clippy_lints::manual_option_as_slice::ManualOptionAsSlice as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,842,739 ( 0.09%)  ???:<rustc_privacy::NamePrivacyVisitor as rustc_hir::intravisit::Visitor>::visit_expr'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,840,417 ( 0.09%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_expr::<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::casts::needless_type_cast::check::{closure#0}>>'2 [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,838,028 ( 0.09%)  site/frontend/rust-clippy/clippy_lints/src/formatting.rs:<clippy_lints::formatting::Formatting as rustc_lint::passes::EarlyLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,837,868 ( 0.09%)  ???:rustc_hir::intravisit::walk_expr::<rustc_ty_utils::nested_bodies::NestedBodiesVisitor>'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,837,500 ( 0.09%)  ???:<rustc_hir_typeck::upvar::InferBorrowKindVisitor as rustc_hir::intravisit::Visitor>::visit_expr'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,837,265 ( 0.09%)  ???:rustc_hir::intravisit::walk_expr::<<rustc_ty_utils::opaque_types::OpaqueTypeCollector>::collect_taits_declared_in_body::TaitInBodyFinder>'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,819,613 ( 0.08%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/iter.rs:<core::str::iter::SplitInternal<char>>::next_back [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,808,675 ( 0.08%)  site/frontend/rust-clippy/clippy_utils/src/numeric_literal.rs:<clippy_utils::numeric_literal::NumericLiteral>::new [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,808,160 ( 0.08%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_expr::<clippy_lints::macro_metavars_in_unsafe::BodyVisitor>'2 [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,790,119 ( 0.08%)  site/frontend/rust-clippy/clippy_lints/src/question_mark.rs:<clippy_lints::question_mark::QuestionMark as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,788,229 ( 0.08%)  site/frontend/rust-clippy/clippy_lints/src/ranges.rs:<clippy_lints::ranges::Ranges as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,787,810 ( 0.08%)  site/frontend/rust-clippy/clippy_lints/src/regex.rs:<clippy_lints::regex::Regex as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,773,500 ( 0.08%)  site/frontend/rust-clippy/clippy_lints/src/combined_late_pass.rs:<clippy_lints::CombinedLateLintPass as rustc_lint::passes::LateLintPass>::check_attributes [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,769,831 ( 0.08%)  ???:<rustc_expand::expand::InvocationCollector as rustc_ast::mut_visit::MutVisitor>::filter_map_expr [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,760,441 ( 0.08%)  ???:<rustc_mir_dataflow::move_paths::builder::MoveDataBuilder<rustc_borrowck::borrowck_check_region_constraints::{closure#0}>>::gather_move [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,728,393 ( 0.08%)  site/frontend/rust-clippy/clippy_lints/src/methods/mod.rs:<clippy_lints::methods::Methods as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,728,332 ( 0.08%)  ???:rust_psm_stack_pointer [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,727,616 ( 0.08%)  site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs:clippy_lints::suspicious_operation_groupings::if_statement_binops [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,725,595 ( 0.08%)  ???:<rustc_infer::infer::relate::type_relating::TypeRelating as rustc_type_ir::relate::TypeRelation<rustc_middle::ty::context::TyCtxt>>::tys [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,722,928 ( 0.08%)  site/frontend/rust-clippy/clippy_lints/src/useless_conversion.rs:<clippy_lints::useless_conversion::UselessConversion as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,717,178 ( 0.08%)  site/frontend/rust-clippy/clippy_lints/src/redundant_slicing.rs:<clippy_lints::redundant_slicing::RedundantSlicing as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,714,390 ( 0.08%)  site/frontend/rust-clippy/clippy_lints/src/octal_escapes.rs:<clippy_lints::octal_escapes::OctalEscapes as rustc_lint::passes::EarlyLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,708,693 ( 0.08%)  site/frontend/rust-clippy/clippy_lints/src/attrs/mod.rs:<clippy_lints::attrs::PostExpansionEarlyAttributes as rustc_lint::passes::EarlyLintPass>::check_attributes [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,705,741 ( 0.08%)  ???:core::ptr::drop_glue::<alloc::vec::Vec<rustc_middle::mir::BasicBlockData>> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,702,340 ( 0.08%)  include/jemalloc/internal/sz.h:free
 1,690,831 ( 0.08%)  site/frontend/rust-clippy/clippy_lints/src/incompatible_msrv.rs:<clippy_lints::incompatible_msrv::IncompatibleMsrv as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,690,432 ( 0.08%)  ???:0x000000000000ba80 [/usr/lib/ld-linux-x86-64.so.2]
 1,668,733 ( 0.08%)  ???:<rustc_const_eval::check_consts::check::Checker as rustc_middle::mir::visit::Visitor>::visit_basic_block_data [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,668,022 ( 0.08%)  site/frontend/rust-clippy/clippy_lints/src/legacy_numeric_constants.rs:<clippy_lints::legacy_numeric_constants::LegacyNumericConstants as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,658,544 ( 0.08%)  ???:<rustc_borrowck::type_check::TypeChecker>::normalize_and_prove_instantiated_clauses [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,649,817 ( 0.08%)  site/frontend/rust-clippy/clippy_lints/src/if_let_mutex.rs:<clippy_lints::if_let_mutex::IfLetMutex as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,649,808 ( 0.08%)  site/frontend/rust-clippy/clippy_lints/src/combined_late_pass.rs:<clippy_lints::CombinedLateLintPass as rustc_lint::passes::LateLintPass>::check_expr_post [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,649,808 ( 0.08%)  site/frontend/rust-clippy/clippy_lints/src/format.rs:<clippy_lints::format::UselessFormat as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,649,768 ( 0.08%)  site/frontend/rust-clippy/clippy_lints/src/ifs/mod.rs:<clippy_lints::ifs::CopyAndPaste as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,619,971 ( 0.08%)  ???:<rustc_ast::ast::Expr as rustc_ast::mut_visit::MutWalkable<rustc_expand::expand::InvocationCollector>>::walk_mut [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,614,115 ( 0.08%)  ???:<rustc_resolve::late::LateResolutionVisitor>::resolve_path [???]
 1,613,925 ( 0.08%)  include/jemalloc/internal/div.h:tcache_bin_flush_small
 1,607,912 ( 0.07%)  include/jemalloc/internal/cache_bin.h:malloc_default
 1,606,372 ( 0.07%)  ???:rustc_resolve::rustdoc::unindent_doc_fragments [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,596,820 ( 0.07%)  ???:<rustc_middle::ty::context::TyCtxt>::lint_level_spec_at_node [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,585,176 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/double_parens.rs:<clippy_lints::double_parens::DoubleParens as rustc_lint::passes::EarlyLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,584,706 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/precedence.rs:<clippy_lints::precedence::Precedence as rustc_lint::passes::EarlyLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,583,400 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs:clippy_lints::suspicious_operation_groupings::append_opt_vecs::<clippy_lints::suspicious_operation_groupings::BinaryOp> [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,582,086 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/needless_nonzero_get.rs:<clippy_lints::needless_nonzero_get::NeedlessNonzeroGet as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,580,955 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/bit_width.rs:<clippy_lints::bit_width::ManualBitWidth as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,570,756 ( 0.07%)  ???:<rustc_middle::ty::inhabitedness::OpsemInhabitedCtx>::is_inhabited_ty [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,569,378 ( 0.07%)  ???:core::ptr::drop_glue::<rustc_middle::thir::Thir> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,556,194 ( 0.07%)  ???:<hashbrown::raw::RawTable<(&[u8], u32)>>::reserve_rehash::<<rustc_span::symbol::Interner>::intern_inner::{closure#0}::{closure#1}> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,545,600 ( 0.07%)  /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<usize> as alloc::vec::spec_from_iter_nested::SpecFromIterNested<usize, core::iter::adapters::map::Map<core::str::iter::Split<char>, <str>::len>>>::from_iter [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,515,469 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/len_zero.rs:<clippy_lints::len_zero::LenZero as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,515,420 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/redundant_closure_call.rs:<clippy_lints::redundant_closure_call::RedundantClosureCall as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,514,686 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/manual_is_ascii_check.rs:<clippy_lints::manual_is_ascii_check::ManualIsAsciiCheck as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,514,590 ( 0.07%)  ???:<rustc_stable_hash::sip128::SipHasher128>::short_write_process_buffer::<4> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,513,378 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/bool_comparison.rs:<clippy_lints::bool_comparison::BoolComparison as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,512,770 ( 0.07%)  site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::fn_def_id_with_node_args [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,512,700 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/manual_main_separator_str.rs:<clippy_lints::manual_main_separator_str::ManualMainSeparatorStr as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,512,498 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/unnecessary_mut_passed.rs:<clippy_lints::unnecessary_mut_passed::UnnecessaryMutPassed as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,512,418 ( 0.07%)  ???:<rustc_infer::infer::resolve::OpportunisticVarResolver as rustc_type_ir::fold::TypeFolder<rustc_middle::ty::context::TyCtxt>>::fold_predicate [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,512,349 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/match_result_ok.rs:<clippy_lints::match_result_ok::MatchResultOk as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,510,029 ( 0.07%)  site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::in_automatically_derived [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,509,072 ( 0.07%)  ???:<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]
 1,500,110 ( 0.07%)  ???:<rustc_ast::ast::Expr as rustc_ast::mut_visit::MutWalkable<rustc_expand::expand::InvocationCollector>>::walk_mut'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,496,682 ( 0.07%)  ???:<rustc_span::SourceFile>::new [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,485,820 ( 0.07%)  site/frontend/rust-clippy/clippy_utils/src/lib.rs:<clippy_lints::CombinedEarlyLintPass as rustc_lint::passes::EarlyLintPass>::check_attributes
 1,475,451 ( 0.07%)  site/frontend/rust-clippy/clippy_utils/src/numeric_literal.rs:<clippy_utils::numeric_literal::NumericLiteral>::from_lit_kind [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,470,892 ( 0.07%)  ???:core::ptr::drop_glue::<rustc_ast::ast::ExprKind>'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,464,698 ( 0.07%)  ???:rustc_middle::ty::trait_def::trait_impls_of_provider [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,457,814 ( 0.07%)  ???:0x0000000000173660 [/usr/lib/libc.so.6]
 1,457,750 ( 0.07%)  ???:<rustc_expand::expand::InvocationCollector as rustc_ast::mut_visit::MutVisitor>::filter_map_expr'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,445,516 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/strlen_on_c_strings.rs:<clippy_lints::strlen_on_c_strings::StrlenOnCStrings as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,443,918 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/manual_clamp.rs:<clippy_lints::manual_clamp::ManualClamp as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,443,845 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/nonnull_unchecked_on_box_ptr.rs:<clippy_lints::nonnull_unchecked_on_box_ptr::NonnullUncheckedOnBoxPtr as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,443,630 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/partialeq_to_none.rs:<clippy_lints::partialeq_to_none::PartialeqToNone as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,443,606 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/utils/author.rs:<clippy_lints::utils::author::Author as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,443,606 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/utils/dump_hir.rs:<clippy_lints::utils::dump_hir::DumpHir as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,443,582 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/operators/eq_op.rs:clippy_lints::operators::eq_op::check_assert [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,443,582 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/useless_vec.rs:<clippy_lints::useless_vec::UselessVec as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,443,233 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/unit_types/unit_cmp.rs:clippy_lints::unit_types::unit_cmp::check [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,437,733 ( 0.07%)  ???:<rustc_ast_lowering::LoweringContext>::lower_qpath [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,411,529 ( 0.07%)  site/frontend/rust-clippy/clippy_lints/src/combined_early_pass.rs:<clippy_lints::CombinedEarlyLintPass as rustc_lint::passes::EarlyLintPass>::check_attributes [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,411,529 ( 0.07%)  site/frontend/rust-clippy/clippy_utils/src/lib.rs:<clippy_lints::CombinedEarlyLintPass as rustc_lint::passes::EarlyLintPass>::check_attributes_post
 1,381,394 ( 0.06%)  site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::root_macro_call [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,377,825 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/minmax.rs:clippy_lints::minmax::min_max [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,374,914 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/unnecessary_map_on_constructor.rs:<clippy_lints::unnecessary_map_on_constructor::UnnecessaryMapOnConstructor as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,350,926 ( 0.06%)  ???:<rustc_ast_lowering::LoweringContext>::lower_expr_mut [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,342,415 ( 0.06%)  ???:<rustc_mir_transform::promote_consts::Validator>::qualif_local::<rustc_const_eval::check_consts::qualifs::HasMutInterior> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,333,791 ( 0.06%)  ???:<alloc::sync::Arc<alloc::vec::Vec<rustc_ast::tokenstream::TokenTree>>>::drop_slow'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,324,499 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/disallowed_fields.rs:<clippy_lints::disallowed_fields::DisallowedFields as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,321,416 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/float_literal.rs:<clippy_lints::float_literal::FloatLiteral as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,320,092 ( 0.06%)  ???:<rustc_hir_typeck::fn_ctxt::FnCtxt>::try_find_coercion_lub [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,313,949 ( 0.06%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/traits/iterator.rs:clippy_utils::macros::root_macro_call
 1,307,473 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/zombie_processes.rs:<clippy_lints::zombie_processes::ZombieProcesses as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,306,306 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/default.rs:<clippy_lints::default::Default as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,306,179 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/needless_bool.rs:<clippy_lints::needless_bool::NeedlessBool as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,306,132 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/single_range_in_vec_init.rs:<clippy_lints::single_range_in_vec_init::SingleRangeInVecInit as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,305,721 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/casts/cast_slice_different_sizes.rs:clippy_lints::casts::cast_slice_different_sizes::expr_cast_chain_tys [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,286,237 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,276,937 ( 0.06%)  site/frontend/rust-clippy/clippy_utils/src/attrs.rs:clippy_utils::attrs::parse_attrs::<<clippy_utils::attrs::LimitStack>::pop_attrs<rustc_hir::hir::Attribute>::{closure#0}, rustc_hir::hir::Attribute> [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,276,937 ( 0.06%)  site/frontend/rust-clippy/clippy_utils/src/attrs.rs:clippy_utils::attrs::parse_attrs::<<clippy_utils::attrs::LimitStack>::push_attrs<rustc_hir::hir::Attribute>::{closure#0}, rustc_hir::hir::Attribute> [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,276,475 ( 0.06%)  ???:<rustc_borrowck::borrow_set::BorrowSet>::build [???]
 1,263,136 ( 0.06%)  ???:<rustc_metadata::rmeta::decoder::MetadataDecodeContext as rustc_span::SpanDecoder>::decode_span [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,249,611 ( 0.06%)  /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_stashed [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,245,869 ( 0.06%)  ???:<alloc::sync::Arc<rustc_middle::traits::ObligationCauseCode>>::drop_slow [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,242,421 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/infinite_iter.rs:<clippy_lints::infinite_iter::InfiniteIter as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,241,449 ( 0.06%)  ???:<rustc_middle::ty::Ty as rustc_type_ir::fold::TypeSuperFoldable<rustc_middle::ty::context::TyCtxt>>::super_fold_with::<rustc_infer::infer::resolve::OpportunisticVarResolver> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,239,349 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/manual_pop_if.rs:<clippy_lints::manual_pop_if::ManualPopIf as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,238,825 ( 0.06%)  site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::matching_root_macro_call [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,238,802 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/format_impl.rs:<clippy_lints::format_impl::FormatImpl as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,238,167 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/needless_borrows_for_generic_args.rs:<clippy_lints::needless_borrows_for_generic_args::NeedlessBorrowsForGenericArgs as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,238,106 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/blocks_in_conditions.rs:<clippy_lints::blocks_in_conditions::BlocksInConditions as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,237,951 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/useless_concat.rs:<clippy_lints::useless_concat::UselessConcat as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,237,874 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/manual_ignore_case_cmp.rs:<clippy_lints::manual_ignore_case_cmp::ManualIgnoreCaseCmp as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,237,800 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/swap_ptr_to_ref.rs:<clippy_lints::swap_ptr_to_ref::SwapPtrToRef as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,237,790 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/block_scrutinee.rs:<clippy_lints::block_scrutinee::BlockScrutinee as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,237,573 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/implicit_saturating_sub.rs:<clippy_lints::implicit_saturating_sub::ImplicitSaturatingSub as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,237,560 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/reserve_after_initialization.rs:<clippy_lints::reserve_after_initialization::ReserveAfterInitialization as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,237,510 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/entry.rs:<clippy_lints::entry::HashMapPass as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,237,479 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/manual_take.rs:<clippy_lints::manual_take::ManualTake as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,237,470 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/manual_abs_diff.rs:<clippy_lints::manual_abs_diff::ManualAbsDiff as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,237,392 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/await_holding_invalid.rs:<clippy_lints::await_holding_invalid::AwaitHolding as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,237,356 ( 0.06%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/map.rs:<core::iter::adapters::map::Map<core::option::IntoIter<rustc_span::hygiene::ExpnId>, clippy_utils::macros::first_node_macro_backtrace<rustc_hir::hir::Expr>::{closure#0}> as core::iter::traits::iterator::Iterator>::try_fold::<(), <core::iter::adapters::flatten::FlattenCompat<_, _>>::iter_try_fold::flatten<core::iter::adapters::take_while::TakeWhile<core::iter::adapters::filter_map::FilterMap<core::iter::sources::from_fn::FromFn<clippy_utils::macros::expn_backtrace::{closure#0}>, clippy_utils::macros::macro_backtrace::{closure#0}>, clippy_utils::macros::first_node_macro_backtrace<rustc_hir::hir::Expr>::{closure#0}::{closure#0}>, (), core::ops::control_flow::ControlFlow<clippy_utils::macros::MacroCall>, <core::iter::adapters::flatten::FlattenCompat<_, _> as core::iter::traits::iterator::Iterator>::try_fold::flatten<core::iter::adapters::take_while::TakeWhile<core::iter::adapters::filter_map::FilterMap<core::iter::sources::from_fn::FromFn<clippy_utils::macros::expn_backtrace::{closure#0}>, clippy_utils::macros::macro_backtrace::{closure#0}>, clippy_utils::macros::first_node_macro_backtrace<rustc_hir::hir::Expr>::{closure#0}::{closure#0}>, (), core::ops::control_flow::ControlFlow<clippy_utils::macros::MacroCall>, core::iter::traits::iterator::Iterator::find::check<clippy_utils::macros::MacroCall, clippy_lints::operators::eq_op::check_assert::{closure#0}>::{closure#0}>::{closure#0}>::{closure#0}, core::ops::control_flow::ControlFlow<clippy_utils::macros::MacroCall>> [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,237,356 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/assertions_on_constants.rs:<clippy_lints::assertions_on_constants::AssertionsOnConstants as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,237,356 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/format_args.rs:<clippy_lints::format_args::FormatArgs as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,237,356 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/write/mod.rs:<clippy_lints::write::Write as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,237,356 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/zero_repeat_side_effects.rs:<clippy_lints::zero_repeat_side_effects::ZeroRepeatSideEffects as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,225,483 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/unused_rounding.rs:<clippy_lints::unused_rounding::UnusedRounding as rustc_lint::passes::EarlyLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,224,493 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/utils/format_args_collector.rs:<clippy_lints::utils::format_args_collector::FormatArgsCollector as rustc_lint::passes::EarlyLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,218,493 ( 0.06%)  include/jemalloc/internal/sz.h:realloc
 1,213,249 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/non_copy_const.rs:<clippy_lints::non_copy_const::NonCopyConst as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,210,591 ( 0.06%)  /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:calloc [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,207,558 ( 0.06%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/raw_vec/mod.rs:<clippy_lints::doc::Documentation as rustc_lint::passes::LateLintPass>::check_attributes
 1,205,980 ( 0.06%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/spec_from_iter_nested.rs:<alloc::vec::Vec<(rustc_span::span_encoding::Span, alloc::string::String)> as alloc::vec::spec_from_iter_nested::SpecFromIterNested<(rustc_span::span_encoding::Span, alloc::string::String), core::iter::adapters::filter_map::FilterMap<core::slice::iter::Iter<rustc_hir::hir::Attribute>, clippy_lints::doc::suspicious_doc_comments::collect_doc_replacements::{closure#0}>>>::from_iter [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,205,980 ( 0.06%)  site/frontend/rust-clippy/clippy_lints/src/doc/suspicious_doc_comments.rs:clippy_lints::doc::suspicious_doc_comments::check [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,201,651 ( 0.06%)  ???:rustc_metadata::rmeta::decoder::cstore_impl::provide_extern::implementations_of_trait [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,197,405 ( 0.06%)  ???:<rustc_hir::hir::QPath as rustc_data_structures::stable_hash::StableHash>::stable_hash::<rustc_middle::ich::StableHashState> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,189,861 ( 0.06%)  site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:clippy_utils::msrvs::check_attrs::<rustc_ast::ast::Attribute> [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,173,971 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/size_of_in_element_count.rs:<clippy_lints::size_of_in_element_count::SizeOfInElementCount as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,171,603 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/drop_forget_ref.rs:<clippy_lints::drop_forget_ref::DropForgetRef as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,171,501 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/transmute/mod.rs:<clippy_lints::transmute::Transmute as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,171,050 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/unit_return_expecting_ord.rs:<clippy_lints::unit_return_expecting_ord::UnitReturnExpectingOrd as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,170,176 ( 0.05%)  include/jemalloc/internal/arena_inlines_b.h:malloc_default
 1,169,918 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/arc_with_non_send_sync.rs:<clippy_lints::arc_with_non_send_sync::ArcWithNonSendSync as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,169,898 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/box_default.rs:<clippy_lints::box_default::BoxDefault as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,169,878 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/from_raw_with_void_ptr.rs:<clippy_lints::from_raw_with_void_ptr::FromRawWithVoidPtr as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,169,508 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/indexing_slicing.rs:<clippy_lints::indexing_slicing::IndexingSlicing as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,169,387 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/collapsible_if.rs:<clippy_lints::collapsible_if::CollapsibleIf as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,169,231 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/panicking_overflow_checks.rs:<clippy_lints::panicking_overflow_checks::PanickingOverflowChecks as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,169,197 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/default_constructed_unit_structs.rs:<clippy_lints::default_constructed_unit_structs::DefaultConstructedUnitStructs as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,169,192 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/mem_replace.rs:<clippy_lints::mem_replace::MemReplace as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,169,175 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/manual_checked_ops.rs:<clippy_lints::manual_checked_ops::ManualCheckedOps as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,169,142 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/default_instead_of_iter_empty.rs:<clippy_lints::default_instead_of_iter_empty::DefaultIterEmpty as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,169,140 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/manual_rotate.rs:<clippy_lints::manual_rotate::ManualRotate as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,169,090 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/implicit_saturating_add.rs:<clippy_lints::implicit_saturating_add::ImplicitSaturatingAdd as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,169,063 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/from_str_radix_10.rs:<clippy_lints::from_str_radix_10::FromStrRadix10 as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,169,036 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/manual_float_methods.rs:<clippy_lints::manual_float_methods::ManualFloatMethods as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,169,027 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/replace_box.rs:<clippy_lints::replace_box::ReplaceBox as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,168,996 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/to_digit_is_some.rs:<clippy_lints::to_digit_is_some::ToDigitIsSome as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,168,990 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/explicit_write.rs:<clippy_lints::explicit_write::ExplicitWrite as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,168,990 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/strings.rs:<clippy_lints::strings::TrimSplitWhitespace as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,168,981 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/manual_bits.rs:<clippy_lints::manual_bits::ManualBits as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,168,898 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/unnecessary_owned_empty_strings.rs:<clippy_lints::unnecessary_owned_empty_strings::UnnecessaryOwnedEmptyStrings as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,168,844 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/cloned_ref_to_slice_refs.rs:<clippy_lints::cloned_ref_to_slice_refs::ClonedRefToSliceRefs as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,168,810 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/manual_slice_size_calculation.rs:<clippy_lints::manual_slice_size_calculation::ManualSliceSizeCalculation as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,168,725 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,168,703 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/manual_rem_euclid.rs:<clippy_lints::manual_rem_euclid::ManualRemEuclid as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,168,688 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/string_patterns.rs:<clippy_lints::string_patterns::StringPatterns as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,168,650 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/async_yields_async.rs:<clippy_lints::async_yields_async::AsyncYieldsAsync as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,168,614 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/bool_assert_comparison.rs:<clippy_lints::bool_assert_comparison::BoolAssertComparison as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,168,614 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/minmax.rs:<clippy_lints::minmax::MinMaxPass as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,168,614 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/neg_cmp_op_on_partial_ord.rs:<clippy_lints::neg_cmp_op_on_partial_ord::NoNegCompOpForPartialOrd as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,168,614 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/operators/float_cmp.rs:clippy_lints::operators::float_cmp::check_assert [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,168,614 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/rc_clone_in_vec_init.rs:<clippy_lints::rc_clone_in_vec_init::RcCloneInVecInit as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,168,138 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/reference.rs:<clippy_lints::reference::DerefAddrOf as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,365 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/doc/mod.rs:<clippy_lints::doc::Documentation as rustc_lint::passes::EarlyLintPass>::check_attributes [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,114,214 ( 0.05%)  ???:<rustc_data_structures::obligation_forest::ObligationForest<rustc_trait_selection::traits::fulfill::PendingPredicateObligation>>::compress::<<rustc_data_structures::obligation_forest::ObligationForest<rustc_trait_selection::traits::fulfill::PendingPredicateObligation>>::process_obligations<rustc_trait_selection::traits::fulfill::FulfillProcessor>::{closure#1}> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 1,099,928 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/manual_strip.rs:<clippy_lints::manual_strip::ManualStrip as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,096,480 ( 0.05%)  ???:<rustc_hir::hir::OwnerNodes>::node [???]
 1,094,322 ( 0.05%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lexer/src/lib.rs:<rustc_span::span_encoding::Span as clippy_utils::source::SpanExt>::with_source_text::<bool, &rustc_lint::context::LateContext, clippy_utils::span_contains_comment<&rustc_lint::context::LateContext>::{closure#0}>
 1,087,775 ( 0.05%)  ???:<rustc_mir_transform::elaborate_box_derefs::ElaborateBoxDerefs as rustc_mir_transform::pass_manager::MirPass>::run_pass [???]
 1,087,447 ( 0.05%)  ???:0x000000000000aec0 [/usr/lib/ld-linux-x86-64.so.2]
 1,080,843 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/int_plus_one.rs:<clippy_lints::int_plus_one::IntPlusOne as rustc_lint::passes::EarlyLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,075,950 ( 0.05%)  include/jemalloc/internal/util.h:tcache_bin_flush_small
 1,071,703 ( 0.05%)  ???:<hashbrown::raw::RawTable<usize>>::reserve_rehash::<indexmap::inner::get_hash<rustc_middle::mir::interpret::AllocId, (rustc_const_eval::interpret::memory::MemoryKind<rustc_const_eval::const_eval::machine::MemoryKind>, rustc_middle::mir::interpret::allocation::Allocation)>::{closure#0}> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,065,461 ( 0.05%)  ???:<rustc_middle::ty::context::TyCtxt>::hir_span [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,065,444 ( 0.05%)  ???:<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]
 1,042,736 ( 0.05%)  ???:<rustc_type_ir::fold::RegionFolder<rustc_middle::ty::context::TyCtxt, <rustc_borrowck::renumber::RegionRenumberer>::renumber_regions<rustc_middle::mir::consts::Const, <rustc_borrowck::renumber::RegionRenumberer as rustc_middle::mir::visit::MutVisitor>::visit_const_operand::{closure#0}>::{closure#0}> as rustc_type_ir::fold::TypeFolder<rustc_middle::ty::context::TyCtxt>>::fold_ty [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,039,473 ( 0.05%)  site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLet>::hir [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
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 1,033,908 ( 0.05%)  ???:rustc_mir_transform::deref_separator::deref_finder [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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 1,031,598 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/casts/ptr_cast_constness.rs:clippy_lints::casts::ptr_cast_constness::check_null_ptr_cast_method [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,031,458 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/borrow_deref_ref.rs:<clippy_lints::borrow_deref_ref::BorrowDerefRef as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,031,238 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/zero_div_zero.rs:<clippy_lints::zero_div_zero::ZeroDiv as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,029,781 ( 0.05%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/span_encoding.rs:<clippy_lints::redundant_slicing::RedundantSlicing as rustc_lint::passes::LateLintPass>::check_expr
 1,027,560 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/loops/while_let_on_iterator.rs:clippy_lints::loops::while_let_on_iterator::check [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,025,103 ( 0.05%)  /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/memchr.rs:<clippy_lints::literal_representation::LiteralDigitGrouping as rustc_lint::passes::EarlyLintPass>::check_expr
 1,020,462 ( 0.05%)  ???:<rustc_mir_transform::pass_manager::Lint<rustc_mir_transform::check_packed_ref::CheckPackedRef> as rustc_mir_transform::pass_manager::MirPass>::run_pass [???]
 1,018,764 ( 0.05%)  site/frontend/rust-clippy/clippy_lints/src/unicode.rs:<clippy_lints::unicode::Unicode as rustc_lint::passes::LateLintPass>::check_expr [/home/moon/git/rustc-perf/site/frontend/rust-clippy/target/clippy-build/clippy-driver]
 1,011,509 ( 0.05%)  ???:<rustc_middle::ty::context::TyCtxt>::hir_span_with_body [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
 1,009,183 ( 0.05%)  ???:<rustc_mir_dataflow::impls::initialized::MaybeInitializedPlaces as rustc_mir_dataflow::framework::Analysis>::iterate_to_fixpoint [???]
 1,008,642 ( 0.05%)  ???:<rustc_borrowck::MirBorrowckCtxt>::consume_operand [???]
 1,005,443 ( 0.05%)  include/jemalloc/internal/rtree.h:pa_alloc
 1,001,196 ( 0.05%)  ???:<std::sync::once::Once>::call_once_force::<<std::sync::once_lock::OnceLock<alloc::vec::Vec<rustc_middle::mir::BasicBlock>>>::initialize<<std::sync::once_lock::OnceLock<alloc::vec::Vec<rustc_middle::mir::BasicBlock>>>::get_or_init<<rustc_middle::mir::basic_blocks::BasicBlocks>::reverse_postorder::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0} [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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    23,903 ( 0.00%)  ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_id [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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    23,696 ( 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:core::ptr::drop_glue::<rustc_middle::lint::emit_lint_base<clippy_utils::diagnostics::span_lint_and_then::ClippyDiag<clippy_utils::diagnostics::span_lint_and_then<rustc_lint::context::LateContext, rustc_span::span_encoding::Span, &str, clippy_lints::unicode::check_str::{closure#1}>::{closure#0}>, rustc_middle::lint::LevelSpec<rustc_lint_defs::StableLintExpectationId>>::{closure#0}>
    23,666 ( 0.00%)  ???:rustc_interface::passes::emit_delayed_lints [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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    23,504 ( 0.00%)  ???:<rustc_middle::ty::context::TyCtxt>::hir_get_parent_item [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
    23,486 ( 0.00%)  ???:<rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_closure [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
    23,424 ( 0.00%)  ???:rustc_query_impl::query_impl::def_span::execute_query_non_incr::__rust_end_short_backtrace [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
    23,398 ( 0.00%)  include/jemalloc/internal/jemalloc_internal_inlines_b.h:calloc
    23,352 ( 0.00%)  ???:<rustc_middle::ty::assoc::AssocItems>::find_by_ident_and_kind [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
    23,350 ( 0.00%)  ???:<rustc_hir::hir::Ty>::is_suggestable_infer_ty [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
    23,342 ( 0.00%)  ???:<rustc_span::hygiene::HygieneData>::alloc_ctxt [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
    23,328 ( 0.00%)  ???:<rustc_resolve::late::LateResolutionVisitor>::resolve_pattern_inner::{closure#0}'2 [???]
    23,324 ( 0.00%)  ???:rustc_hir_analysis::check_crate [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
    23,317 ( 0.00%)  ???:<rustc_span::symbol::Ident as core::fmt::Display>::fmt [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
    23,228 ( 0.00%)  ???:<rustc_expand::expand::InvocationCollector as rustc_ast::mut_visit::MutVisitor>::flat_map_stmt'2 [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
    23,217 ( 0.00%)  ???:rustc_query_impl::execution::try_execute_query::<rustc_middle::query::caches::DefaultCache<rustc_middle::ty::PseudoCanonicalInput<rustc_middle::ty::Ty>, rustc_middle::query::erase::ErasedData<[u8; 16]>>, false> [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
    23,144 ( 0.00%)  ???:rustc_query_impl::query_impl::lit_to_const::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]
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    23,124 ( 0.00%)  include/jemalloc/internal/pai.h:tcache_bin_flush_small
    23,124 ( 0.00%)  src/pa.c:tcache_bin_flush_small
    23,097 ( 0.00%)  ???:<rustc_middle::query::caches::DefaultCache<rustc_middle::ty::Ty, rustc_middle::query::erase::ErasedData<[u8; 8]>> as rustc_middle::query::caches::QueryCache>::for_each [/home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/librustc_driver-173404cd07acc0f2.so]
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--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_utils/src/macros.rs
--------------------------------------------------------------------------------
Ir                 

-- line 77 ----------------------------------------
        .                   span_is_local(self.span)
        .               }
        .           }
        .           
        .           /// Returns an iterator of expansions that created the given span
        .           pub fn expn_backtrace(mut span: Span) -> impl Iterator<Item = (ExpnId, ExpnData)> {
        .               std::iter::from_fn(move || {
        .                   let ctxt = span.ctxt();
   69,674 ( 0.00%)          if ctxt == SyntaxContext::root() {
        .                       return None;
        .                   }
    1,273 ( 0.00%)          let expn = ctxt.outer_expn();
    1,280 ( 0.00%)          let data = expn.expn_data();
    1,016 ( 0.00%)          span = data.call_site;
    6,400 ( 0.00%)          Some((expn, data))
        .               })
        .           }
        .           
        .           /// Checks whether the span is from the root expansion or a locally defined macro
   61,000 ( 0.00%)  pub fn span_is_local(span: Span) -> bool {
       28 ( 0.00%)      !span.from_expansion() || expn_is_local(span.ctxt().outer_expn())
    1,239 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::expn_is_local (7x)
   36,579 ( 0.00%)  }
        .           
        .           /// Checks whether the expansion is the root expansion or a locally defined macro
       21 ( 0.00%)  pub fn expn_is_local(expn: ExpnId) -> bool {
        .               if expn == ExpnId::root() {
        .                   return true;
        .               }
       14 ( 0.00%)      let data = expn.expn_data();
        7 ( 0.00%)      let backtrace = expn_backtrace(data.call_site);
        .               std::iter::once((expn, data))
        .                   .chain(backtrace)
       84 ( 0.00%)          .find_map(|(_, data)| data.macro_def_id)
        .                   .is_none_or(DefId::is_local)
       28 ( 0.00%)  }
        .           
        .           /// Returns an iterator of macro expansions that created the given span.
        .           /// Note that desugaring expansions are skipped.
        .           pub fn macro_backtrace(span: Span) -> impl Iterator<Item = MacroCall> {
    2,372 ( 0.00%)      expn_backtrace(span).filter_map(|(expn, data)| match data {
        .                   ExpnData {
      593 ( 0.00%)              kind: ExpnKind::Macro(kind, _),
      600 ( 0.00%)              macro_def_id: Some(def_id),
    1,328 ( 0.00%)              call_site: span,
        .                       ..
        .                   } => Some(MacroCall {
        .                       def_id,
        .                       kind,
        .                       expn,
        .                       span,
        .                   }),
        .                   _ => None,
-- line 128 ----------------------------------------
-- line 129 ----------------------------------------
        .               })
        .           }
        .           
        .           /// If the macro backtrace of `span` has a macro call at the root expansion
        .           /// (i.e. not a nested macro call), returns `Some` with the `MacroCall`
        .           ///
        .           /// If you only want to check whether the root macro has a specific name,
        .           /// consider using [`matching_root_macro_call`] instead.
  756,690 ( 0.04%)  pub fn root_macro_call(span: Span) -> Option<MacroCall> {
        .               macro_backtrace(span).last()
  550,320 ( 0.03%)  }
        .           
        .           /// A combination of [`root_macro_call`] and
        .           /// [`is_diagnostic_item`](rustc_middle::ty::TyCtxt::is_diagnostic_item) that returns a `MacroCall`
        .           /// at the root expansion if only it matches the given name.
  619,110 ( 0.03%)  pub fn matching_root_macro_call(cx: &LateContext<'_>, span: Span, name: Symbol) -> Option<MacroCall> {
  138,185 ( 0.01%)      root_macro_call(span).filter(|mc| cx.tcx.is_diagnostic_item(name, mc.def_id))
3,148,192 ( 0.15%)  => site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::root_macro_call (68,790x)
    8,766 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (121x)
  481,530 ( 0.02%)  }
        .           
        .           /// Like [`root_macro_call`], but only returns `Some` if `node` is the "first node"
        .           /// produced by the macro call, as in [`first_node_in_macro`].
        .           pub fn root_macro_call_first_node(cx: &LateContext<'_>, node: &impl HirNode) -> Option<MacroCall> {
1,239,630 ( 0.06%)      if first_node_in_macro(cx, node) != Some(ExpnId::root()) {
2,272,024 ( 0.11%)  => site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::first_node_in_macro::<rustc_hir::hir::Expr> (68,742x)
        .                   return None;
        .               }
        .               root_macro_call(node.span())
        .           }
        .           
        .           /// Like [`macro_backtrace`], but only returns macro calls where `node` is the "first node" of the
        .           /// macro call, as in [`first_node_in_macro`].
        .           pub fn first_node_macro_backtrace(cx: &LateContext<'_>, node: &impl HirNode) -> impl Iterator<Item = MacroCall> {
  137,484 ( 0.01%)      let span = node.span();
  137,484 ( 0.01%)      first_node_in_macro(cx, node)
2,272,024 ( 0.11%)  => site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::first_node_in_macro::<rustc_hir::hir::Expr> (68,742x)
        .                   .into_iter()
        .                   .flat_map(move |expn| macro_backtrace(span).take_while(move |macro_call| macro_call.expn != expn))
        .           }
        .           
        .           /// If `node` is the "first node" in a macro expansion, returns `Some` with the `ExpnId` of the
        .           /// macro call site (i.e. the parent of the macro expansion).
        .           ///
        .           /// This generally means that `node` is the outermost node of an entire macro expansion, but there
-- line 169 ----------------------------------------
-- line 174 ----------------------------------------
        .           /// just check the context of that span directly (e.g. `parent.span.from_expansion()`).
        .           ///
        .           /// If a macro call is in statement position, it expands to one or more statements.
        .           /// In that case, each statement *and* their immediate descendants will all yield `Some`
        .           /// with the `ExpnId` of the containing block.
        .           ///
        .           /// A node may be the "first node" of multiple macro calls in a macro backtrace.
        .           /// The expansion of the outermost macro call site is returned in such cases.
4,956,246 ( 0.23%)  pub fn first_node_in_macro(cx: &LateContext<'_>, node: &impl HirNode) -> Option<ExpnId> {
        .               // A node that is not from an expansion can never be the first node in a macro. This is the
        .               // common case, so return before touching the cache.
2,753,470 ( 0.13%)      if !node.span().from_expansion() {
        .                   return None;
        .               }
        .           
        .               // The macro lints each query this for the node currently being visited, and the combined late
        .               // pass runs all their `check_*` callbacks on that node back to back, so the redundant queries
        .               // are consecutive. A single-slot memo of the last node collapses them to one backtrace walk in
        .               // O(1) memory. The result is a pure function of the `HirId` (the HIR is frozen during lint
        .               // passes), so returning the stored value on a key match is always correct.
        .               let hir_id = node.hir_id();
    4,634 ( 0.00%)      if let Some((cached_id, cached)) = LAST_FIRST_NODE_IN_MACRO.get()
        .                   && cached_id == hir_id
        .               {
        .                   return cached;
        .               }
      258 ( 0.00%)      let result = first_node_in_macro_uncached(cx, node);
        .               LAST_FIRST_NODE_IN_MACRO.set(Some((hir_id, result)));
        .               result
4,956,246 ( 0.23%)  }
        .           
        .           thread_local! {
        .               static LAST_FIRST_NODE_IN_MACRO: Cell<Option<(HirId, Option<ExpnId>)>> = const { Cell::new(None) };
        .           }
        .           
        .           fn first_node_in_macro_uncached(cx: &LateContext<'_>, node: &impl HirNode) -> Option<ExpnId> {
        .               // get the macro expansion or return `None` if not found
        .               // `macro_backtrace` importantly ignores desugaring expansions
        .               let expn = macro_backtrace(node.span()).next()?.expn;
        .           
        .               // get the parent node, possibly skipping over a statement
        .               // if the parent is not found, it is sensible to return `Some(root)`
        .               let mut parent_iter = cx.tcx.hir_parent_iter(node.hir_id());
      236 ( 0.00%)      let (parent_id, _) = match parent_iter.next() {
        .                   None => return Some(ExpnId::root()),
        .                   Some((_, Node::Stmt(_))) => match parent_iter.next() {
        .                       None => return Some(ExpnId::root()),
        .                       Some(next) => next,
        .                   },
        .                   Some(next) => next,
        .               };
        .           
        .               // get the macro expansion of the parent node
      472 ( 0.00%)      let parent_span = cx.tcx.hir_span(parent_id);
   14,306 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_span (118x)
        .               let Some(parent_macro_call) = macro_backtrace(parent_span).next() else {
        .                   // the parent node is not in a macro
        .                   return Some(ExpnId::root());
        .               };
        .           
        .               if parent_macro_call.expn.is_descendant_of(expn) {
        .                   // `node` is input to a macro call
        .                   return None;
-- line 235 ----------------------------------------
-- line 426 ----------------------------------------
        .               match result {
        .                   ControlFlow::Break(is_assert_arg) => is_assert_arg,
        .                   ControlFlow::Continue(()) => true,
        .               }
        .           }
        .           
        .           /// Stores AST [`FormatArgs`] nodes for use in late lint passes, as they are in a desugared form in
        .           /// the HIR
        1 ( 0.00%)  #[derive(Default, Clone)]
        .           pub struct FormatArgsStorage(Arc<OnceLock<FxHashMap<Span, FormatArgs>>>);
        .           
        .           impl FormatArgsStorage {
        .               /// Returns an AST [`FormatArgs`] node if a `format_args` expansion is found as a descendant of
        .               /// `expn_id`
        .               ///
        .               /// See also [`find_format_arg_expr`]
        .               pub fn get(&self, cx: &LateContext<'_>, start: &Expr<'_>, expn_id: ExpnId) -> Option<&FormatArgs> {
-- line 442 ----------------------------------------
-- line 457 ----------------------------------------
        .                   })?;
        .           
        .                   debug_assert!(self.0.get().is_some(), "`FormatArgsStorage` not yet populated");
        .           
        .                   self.0.get()?.get(&format_args_expr.span.with_parent(None))
        .               }
        .           
        .               /// Should only be called by `FormatArgsCollector`
        2 ( 0.00%)      pub fn set(&self, format_args: FxHashMap<Span, FormatArgs>) {
        .                   self.0
        .                       .set(format_args)
        .                       .expect("`FormatArgsStorage::set` should only be called once");
        3 ( 0.00%)      }
        .           }
        .           
        .           /// Attempt to find the [`rustc_hir::Expr`] that corresponds to the [`FormatArgument`]'s value
        .           pub fn find_format_arg_expr<'hir>(start: &'hir Expr<'hir>, target: &FormatArgument) -> Option<&'hir Expr<'hir>> {
        .               let SpanData {
        .                   lo,
        .                   hi,
        .                   ctxt,
-- line 477 ----------------------------------------

    8,870 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/macros.rs>

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

-- line 35 ----------------------------------------
      .               pub REDUNDANT_ASYNC_BLOCK,
      .               complexity,
      .               "`async { future.await }` can be replaced by `future`"
      .           }
      .           
      .           declare_lint_pass!(RedundantAsyncBlock => [REDUNDANT_ASYNC_BLOCK]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for RedundantAsyncBlock {
618,678 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 68,742 ( 0.00%)          let span = expr.span;
274,968 ( 0.01%)          if !span.in_external_macro(cx.tcx.sess.source_map()) &&
548,760 ( 0.03%)              let Some(body_expr) = desugar_async_block(cx, expr) &&
686,881 ( 0.03%)  => site/frontend/rust-clippy/clippy_lints/src/redundant_async_block.rs:clippy_lints::redundant_async_block::desugar_async_block (68,595x)
      .                       let Some(expr) = desugar_await(peel_blocks(body_expr)) &&
      .                       // The await prefix must not come from a macro as its content could change in the future.
      .                       expr.span.eq_ctxt(body_expr.span) &&
      .                       // The await prefix must implement Future, as implementing IntoFuture is not enough.
      .                       let Some(future_trait) = cx.tcx.lang_items().future_trait() &&
      .                       implements_trait(cx, cx.typeck_results().expr_ty(expr), future_trait, &[]) &&
      .                       // An async block does not have immediate side-effects from a `.await` point-of-view.
      .                       (!expr.can_have_side_effects() || desugar_async_block(cx, expr).is_some()) &&
-- line 54 ----------------------------------------
-- line 59 ----------------------------------------
      .                           REDUNDANT_ASYNC_BLOCK,
      .                           span,
      .                           "this async expression only awaits a single future",
      .                           "you can reduce it to",
      .                           snippet(cx, shortened_span, "..").into_owned(),
      .                           Applicability::MachineApplicable,
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           /// If `expr` is a desugared `async` block, return the original expression if it does not capture
      .           /// any variable by ref.
205,785 ( 0.01%)  fn desugar_async_block<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) -> Option<&'tcx Expr<'tcx>> {
137,190 ( 0.01%)      if let ExprKind::Closure(Closure { body, def_id, kind, .. }) = expr.kind
     36 ( 0.00%)          && let body = cx.tcx.hir_body(*body)
    847 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body (12x)
     24 ( 0.00%)          && matches!(
      .                       kind,
      .                       ClosureKind::Coroutine(CoroutineKind::Desugared(
      .                           CoroutineDesugaring::Async,
      .                           CoroutineSource::Block
      .                       ))
      .                   )
      .               {
      .                   cx.typeck_results()
-- line 83 ----------------------------------------
-- line 89 ----------------------------------------
      .                                   .iter()
      .                                   .all(|place| matches!(place.info.capture_kind, UpvarCapture::ByValue))
      .                           })
      .                       })
      .                       .then_some(body.value)
      .               } else {
      .                   None
      .               }
274,380 ( 0.01%)  }

 68,619 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/redundant_async_block.rs>

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

-- line 34 ----------------------------------------
      .               pub NON_OCTAL_UNIX_PERMISSIONS,
      .               correctness,
      .               "use of non-octal value to set unix file permissions, which will be translated into octal"
      .           }
      .           
      .           declare_lint_pass!(NonOctalUnixPermissions => [NON_OCTAL_UNIX_PERMISSIONS]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for NonOctalUnixPermissions {
274,968 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
343,312 ( 0.02%)          match &expr.kind {
    220 ( 0.00%)              ExprKind::MethodCall(path, func, [param], _) => {
     64 ( 0.00%)                  if let Some(adt) = cx.typeck_results().expr_ty(func).peel_refs().ty_adt_def()
  1,280 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (32x)
     28 ( 0.00%)                      && matches!(
    104 ( 0.00%)                          (cx.tcx.get_diagnostic_name(adt.did()), path.ident.name),
  1,868 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (28x)
     40 ( 0.00%)                          (Some(sym::FsOpenOptions | sym::DirBuilder), sym::mode)
      .                                       | (Some(sym::FsPermissions), sym::set_mode)
      .                               )
      .                               && let ExprKind::Lit(_) = param.kind
      .                               && param.span.eq_ctxt(expr.span)
      .                               && param
      .                                   .span
      .                                   .check_text(cx, |src| !matches!(src.as_bytes(), [b'0', b'o' | b'b', ..]))
      .                           {
      .                               show_error(cx, param);
      .                           }
      .                       },
    398 ( 0.00%)              ExprKind::Call(func, [param]) => {
    664 ( 0.00%)                  if let ExprKind::Path(ref path) = func.kind
    664 ( 0.00%)                      && let Some(def_id) = cx.qpath_res(path, func.hir_id).opt_def_id()
  4,808 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (166x)
    765 ( 0.00%)                      && cx.tcx.is_diagnostic_item(sym::permissions_from_mode, def_id)
  9,644 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (153x)
      .                               && let ExprKind::Lit(_) = param.kind
      .                               && param.span.eq_ctxt(expr.span)
      .                               && param
      .                                   .span
      .                                   .check_text(cx, |src| !matches!(src.as_bytes(), [b'0', b'o' | b'b', ..]))
      .                           {
      .                               show_error(cx, param);
      .                           }
      .                       },
      .                       _ => {},
      .                   }
343,710 ( 0.02%)      }
      .           }
      .           
      .           fn show_error(cx: &LateContext<'_>, param: &Expr<'_>) {
      .               let mut applicability = Applicability::MachineApplicable;
      .               span_lint_and_sugg(
      .                   cx,
      .                   NON_OCTAL_UNIX_PERMISSIONS,
      .                   param.span,
-- line 83 ----------------------------------------

    498 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/non_octal_unix_permissions.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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 {
  520,037 ( 0.02%)      fn check_attributes(&mut self, cx: &EarlyContext<'_>, attrs: &[rustc_ast::Attribute]) {
        .                   include_in_doc_without_cfg::check(cx, attrs);
  594,328 ( 0.03%)      }
        .           }
        .           
        .           impl<'tcx> LateLintPass<'tcx> for Documentation {
  709,400 ( 0.03%)      fn check_attributes(&mut self, cx: &LateContext<'tcx>, attrs: &'tcx [Attribute]) {
  709,482 ( 0.03%)          let Some(headers) = check_attrs(cx, self.valid_idents, attrs) else {
        .                       return;
        .                   };
        .           
1,135,587 ( 0.05%)          match cx.tcx.hir_node(cx.last_node_with_lint_attrs) {
3,688,776 ( 0.17%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (70,938x)
      114 ( 0.00%)              Node::Field(FieldDef { span, safety, .. }) => match (headers.safety, safety) {
        .                           (false, Safety::Unsafe) => span_lint(
        .                               cx,
        .                               MISSING_SAFETY_DOC,
        .                               *span,
        .                               "docs for unsafe field missing `# Safety` section",
        .                           ),
        .                           (true, Safety::Safe) if cx.tcx.features().unsafe_fields() => span_lint_and_help(
        .                               cx,
-- line 765 ----------------------------------------
-- line 766 ----------------------------------------
        .                               UNNECESSARY_SAFETY_DOC,
        .                               *span,
        .                               "field with `# Safety` documentation is not marked unsafe",
        .                               None,
        .                               "if the field has safety invariants, mark it `unsafe`",
        .                           ),
        .                           _ => (),
        .                       },
      212 ( 0.00%)              Node::Item(item) => {
        .                           too_long_first_doc_paragraph::check(
        .                               cx,
        .                               item,
        .                               attrs,
      424 ( 0.00%)                      headers.first_paragraph_text_len,
      212 ( 0.00%)                      headers.first_paragraph_md_len,
      212 ( 0.00%)                      self.check_private_items,
        .                           );
      966 ( 0.00%)                  match item.kind {
       94 ( 0.00%)                      ItemKind::Fn { sig, body, .. }
      282 ( 0.00%)                          if !(is_entrypoint_fn(cx, item.owner_id.to_def_id())
    1,645 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_entrypoint_fn (47x)
      282 ( 0.00%)                              || item.span.in_external_macro(cx.tcx.sess.source_map())) =>
    5,499 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/lib.rs:<rustc_span::span_encoding::Span>::in_external_macro (47x)
        .                               {
      329 ( 0.00%)                          missing_headers::check(cx, item.owner_id, sig, headers, Some(body), self.check_private_items);
  278,624 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/doc/missing_headers.rs:clippy_lints::doc::missing_headers::check (47x)
        .                               },
        5 ( 0.00%)                      ItemKind::Trait { safety, .. } => match (headers.safety, safety) {
        .                                   (false, Safety::Unsafe) => span_lint(
        .                                       cx,
        .                                       MISSING_SAFETY_DOC,
        .                                       cx.tcx.def_span(item.owner_id),
        .                                       "docs for unsafe trait missing `# Safety` section",
        .                                   ),
        .                                   (true, Safety::Safe) => span_lint(
        .                                       cx,
-- line 798 ----------------------------------------
-- line 800 ----------------------------------------
        .                                       cx.tcx.def_span(item.owner_id),
        .                                       "docs for safe trait have unnecessary `# Safety` section",
        .                                   ),
        .                                   _ => (),
        .                               },
        .                               _ => (),
        .                           }
        .                       },
        6 ( 0.00%)              Node::TraitItem(trait_item) => {
       18 ( 0.00%)                  if let TraitItemKind::Fn(sig, ..) = trait_item.kind
       30 ( 0.00%)                      && !trait_item.span.in_external_macro(cx.tcx.sess.source_map())
        .                           {
       54 ( 0.00%)                      missing_headers::check(cx, trait_item.owner_id, sig, headers, None, self.check_private_items);
    5,508 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/doc/missing_headers.rs:clippy_lints::doc::missing_headers::check (6x)
        .                           }
        .                       },
       48 ( 0.00%)              Node::ImplItem(impl_item) => {
      290 ( 0.00%)                  if let ImplItemKind::Fn(sig, body_id) = impl_item.kind
      220 ( 0.00%)                      && !impl_item.span.in_external_macro(cx.tcx.sess.source_map())
      180 ( 0.00%)                      && !is_trait_impl_item(cx, impl_item.hir_id())
    5,796 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_trait_impl_item (36x)
        .                           {
       63 ( 0.00%)                      missing_headers::check(
   75,139 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/doc/missing_headers.rs:clippy_lints::doc::missing_headers::check (9x)
        .                                   cx,
       18 ( 0.00%)                          impl_item.owner_id,
        .                                   sig,
        .                                   headers,
        .                                   Some(body_id),
        9 ( 0.00%)                          self.check_private_items,
        .                               );
        .                           }
        .                       },
        .                       _ => {},
        .                   }
  567,520 ( 0.03%)      }
        .           }
        .           
        .           #[derive(Copy, Clone)]
        .           struct Fragments<'a> {
        .               doc: &'a str,
        .               fragments: &'a [DocFragment],
        .           }
        .           
-- line 840 ----------------------------------------
-- line 842 ----------------------------------------
        .               /// get the span for the markdown range. Note that this function is not cheap, use it with
        .               /// caution.
        .               #[must_use]
        .               fn span(self, cx: &LateContext<'_>, range: Range<usize>) -> Option<Span> {
        .                   source_span_for_markdown_range(cx.tcx, self.doc, &range, self.fragments).map(|(sp, _)| sp)
        .               }
        .           }
        .           
      200 ( 0.00%)  #[derive(Copy, Clone, Default)]
        .           struct DocHeaders {
        .               safety: bool,
        .               errors: bool,
        .               panics: bool,
        .               first_paragraph_md_len: usize,
        .               first_paragraph_text_len: usize,
        .           }
        .           
-- line 858 ----------------------------------------
-- line 867 ----------------------------------------
        .               // We don't want the parser to choke on intra doc links. Since we don't
        .               // actually care about rendering them, just pretend that all broken links
        .               // point to a fake address.
        .               #[expect(clippy::unnecessary_wraps)] // we're following a type signature
        .               fn fake_broken_link_callback<'a>(_: BrokenLink<'_>) -> Option<(CowStr<'a>, CowStr<'a>)> {
        .                   Some(("fake".into(), "fake".into()))
        .               }
        .           
  425,640 ( 0.02%)      if suspicious_doc_comments::check(cx, attrs) || is_doc_hidden(attrs) {
4,197,133 ( 0.20%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/doc/suspicious_doc_comments.rs:clippy_lints::doc::suspicious_doc_comments::check (70,940x)
        .                   return None;
        .               }
        .           
  141,876 ( 0.01%)      let (fragments, _) = attrs_to_doc_fragments(
        .                   attrs.iter().filter_map(|attr| {
      690 ( 0.00%)              if attr.doc_str_and_fragment_kind().is_none() || attr.span().in_external_macro(cx.sess().source_map()) {
        .                           None
        .                       } else {
        .                           Some((attr, None))
        .                       }
        .                   }),
        .                   true,
        .               );
        .           
       50 ( 0.00%)      let mut doc = String::with_capacity(fragments.iter().map(|frag| frag.doc.as_str().len() + 1).sum());
        .           
        .               for fragment in &fragments {
      414 ( 0.00%)          add_doc_fragment(&mut doc, fragment);
   36,578 ( 0.00%)  => ???:rustc_resolve::rustdoc::add_doc_fragment (138x)
        .               }
        .               doc.pop();
        .           
   70,938 ( 0.00%)      if doc.trim().is_empty() {
  212,664 ( 0.01%)          if let Some(span) = span_of_fragments(&fragments) {
  850,656 ( 0.04%)  => ???:rustc_resolve::rustdoc::span_of_fragments (70,888x)
        .                       span_lint_and_help(
        .                           cx,
        .                           EMPTY_DOCS,
        .                           span,
        .                           "empty doc comment",
        .                           None,
        .                           "consider removing or filling it",
        .                       );
        .                   }
  212,664 ( 0.01%)          return Some(DocHeaders::default());
        .               }
        .           
        .               // Only emits the allow-by-default `DOC_LINK_CODE`; skip its extra markdown reparse when it's off.
      450 ( 0.00%)      if !clippy_utils::is_lint_allowed(cx, DOC_LINK_CODE, cx.last_node_with_lint_attrs) {
   19,988 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (50x)
        .                   check_for_code_clusters(
        .                       cx,
        .                       pulldown_cmark::Parser::new_with_broken_link_callback(
        .                           &doc,
        .                           main_body_opts() - Options::ENABLE_SMART_PUNCTUATION,
        .                           Some(&mut fake_broken_link_callback),
        .                       )
        .                       .into_offset_iter(),
-- line 920 ----------------------------------------
-- line 922 ----------------------------------------
        .                       Fragments {
        .                           doc: &doc,
        .                           fragments: &fragments,
        .                       },
        .                   );
        .               }
        .           
        .               // Same for the allow-by-default `DOC_PARAGRAPHS_MISSING_PUNCTUATION`, which also reparses.
      350 ( 0.00%)      if !clippy_utils::is_lint_allowed(cx, DOC_PARAGRAPHS_MISSING_PUNCTUATION, cx.last_node_with_lint_attrs) {
   19,988 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (50x)
        .                   doc_paragraphs_missing_punctuation::check(
        .                       cx,
        .                       &doc,
        .                       Fragments {
        .                           doc: &doc,
        .                           fragments: &fragments,
        .                       },
        .                   );
        .               }
        .           
        .               // NOTE: check_doc uses it own cb function,
        .               // to avoid causing duplicated diagnostics for the broken link checker.
      250 ( 0.00%)      let mut full_fake_broken_link_callback = |bl: BrokenLink<'_>| -> Option<(CowStr<'_>, CowStr<'_>)> {
        4 ( 0.00%)          broken_link::check(cx, &bl, &doc, &fragments);
      509 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/doc/broken_link.rs:clippy_lints::doc::broken_link::check (1x)
        7 ( 0.00%)          Some(("fake".into(), "fake".into()))
        .               };
        .           
        .               // disable smart punctuation to pick up ['link'] more easily
        .               let opts = main_body_opts() - Options::ENABLE_SMART_PUNCTUATION;
        .               let parser =
        .                   pulldown_cmark::Parser::new_with_broken_link_callback(&doc, opts, Some(&mut full_fake_broken_link_callback));
        .           
      950 ( 0.00%)      Some(check_doc(
  274,607 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/doc/mod.rs:clippy_lints::doc::check_doc::<pulldown_cmark::parse::OffsetIter<&mut clippy_lints::doc::check_attrs::{closure#2}>> (50x)
        .                   cx,
        .                   valid_idents,
        .                   parser.into_offset_iter(),
        .                   &doc,
      200 ( 0.00%)          Fragments {
        .                       doc: &doc,
        .                       fragments: &fragments,
        .                   },
        .                   attrs,
        .               ))
        .           }
        .           
        .           enum Container {
-- line 966 ----------------------------------------
-- line 1053 ----------------------------------------
        .           
        .           impl CodeTags {
        .               /// Based on <https://github.com/rust-lang/rust/blob/1.90.0/src/librustdoc/html/markdown.rs#L1169>
        .               fn parse(lang: &str) -> Self {
        .                   let mut tags = Self::default();
        .           
        .                   let mut seen_rust_tags = false;
        .                   let mut seen_other_tags = false;
       20 ( 0.00%)          for item in lang.split([',', ' ', '\t']) {
        .                       match item.trim() {
        .                           "" => {},
        3 ( 0.00%)                  "rust" => {
        .                               tags.rust = true;
        .                               seen_rust_tags = true;
        .                           },
        .                           "ignore" => {
        .                               tags.ignore = true;
        .                               seen_rust_tags = !seen_other_tags;
        .                           },
        .                           "no_run" => {
        .                               tags.no_run = true;
        .                               seen_rust_tags = !seen_other_tags;
        .                           },
        1 ( 0.00%)                  "should_panic" => seen_rust_tags = !seen_other_tags,
        .                           "compile_fail" => {
        .                               tags.compile_fail = true;
        .                               seen_rust_tags = !seen_other_tags || seen_rust_tags;
        .                           },
        .                           "test_harness" => {
        .                               tags.test_harness = true;
        .                               seen_rust_tags = !seen_other_tags || seen_rust_tags;
        .                           },
-- line 1084 ----------------------------------------
-- line 1086 ----------------------------------------
        .                               seen_rust_tags = !seen_other_tags || seen_rust_tags;
        .                           },
        .                           _ if item.starts_with("ignore-") => seen_rust_tags = true,
        .                           _ if item.starts_with("edition") => {},
        .                           _ => seen_other_tags = true,
        .                       }
        .                   }
        .           
        4 ( 0.00%)          tags.rust &= seen_rust_tags || !seen_other_tags;
        .           
        .                   tags
        .               }
        .           }
        .           
        .           /// Checks parsed documentation.
        .           /// This walks the "events" (think sections of markdown) produced by `pulldown_cmark`,
        .           /// so lints here will generally access that information.
        .           /// Returns documentation headers -- whether a "Safety", "Errors", "Panic" section was found
        .           #[expect(clippy::too_many_lines, reason = "big match statement")]
      600 ( 0.00%)  fn check_doc<'a, Events: Iterator<Item = (pulldown_cmark::Event<'a>, Range<usize>)>>(
        .               cx: &LateContext<'_>,
        .               valid_idents: &FxHashSet<String>,
        .               events: Events,
        .               doc: &str,
        .               fragments: Fragments<'_>,
        .               attrs: &[Attribute],
        .           ) -> DocHeaders {
        .               // true if a safety header was found
        .               let mut headers = DocHeaders::default();
        .               let mut code = None;
       50 ( 0.00%)      let mut in_link = None;
        .               let mut in_heading = false;
        .               let mut in_footnote_definition = false;
        .               let mut ticks_unbalanced = false;
        .               let mut text_to_check: Vec<(CowStr<'_>, Range<usize>, isize)> = Vec::new();
        .               let mut paragraph_range = 0..0;
        .               let mut code_level = 0;
        .               let mut blockquote_level = 0;
        .               let mut collected_breaks: Vec<Span> = Vec::new();
        .               let mut is_first_paragraph = true;
        .           
        .               let mut containers = Vec::new();
        .           
        .               // Skip collecting text and the per-word scan when `DOC_MARKDOWN` (pedantic) is allowed.
      350 ( 0.00%)      let check_doc_markdown = !clippy_utils::is_lint_allowed(cx, DOC_MARKDOWN, cx.last_node_with_lint_attrs);
   19,988 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (50x)
        .           
      150 ( 0.00%)      let mut events = events.peekable();
    3,850 ( 0.00%)  => ???:0x0000000000173dc0 (50x)
        .           
    5,205 ( 0.00%)      while let Some((event, range)) = events.next() {
    4,059 ( 0.00%)          match event {
        .                       Html(tag) | InlineHtml(tag) => {
        .                           if tag.starts_with("<code") {
        .                               code_level += 1;
        .                           } else if tag.starts_with("</code") {
        .                               code_level -= 1;
        .                           } else if tag.starts_with("<blockquote") || tag.starts_with("<q") {
        .                               blockquote_level += 1;
        .                           } else if tag.starts_with("</blockquote") || tag.starts_with("</q") {
-- line 1143 ----------------------------------------
-- line 1173 ----------------------------------------
        .                               }
        .                           }
        .                       },
        .                       End(TagEnd::BlockQuote) => {
        .                           blockquote_level -= 1;
        .                           containers.pop();
        .                       },
        .                       Start(CodeBlock(ref kind)) => {
        4 ( 0.00%)                  code = Some(match kind {
        .                               CodeBlockKind::Indented => CodeTags::default(),
       12 ( 0.00%)                      CodeBlockKind::Fenced(lang) => CodeTags::parse(lang),
       22 ( 0.00%)  => ???:<pulldown_cmark::strings::CowStr as core::ops::deref::Deref>::deref (2x)
        .                           });
        .                       },
        2 ( 0.00%)              End(TagEnd::CodeBlock) => code = None,
       60 ( 0.00%)              Start(Link { dest_url, .. }) => in_link = Some(dest_url),
       24 ( 0.00%)              End(TagEnd::Link) => in_link = None,
        .                       Start(Heading { .. } | Paragraph | Item) => {
      122 ( 0.00%)                  if let Start(Heading { .. }) = event {
        .                               in_heading = true;
        .                           }
      122 ( 0.00%)                  if let Start(Item) = event {
        .                               let indent = if let Some((next_event, next_range)) = events.peek() {
        .                                   let next_start = match next_event {
        .                                       End(TagEnd::Item) => next_range.end,
        .                                       _ => next_range.start,
        .                                   };
        .                                   if let Some(refdefrange) = looks_like_refdef(doc, range.start..next_start) &&
        .                                       let Some(refdefspan) = fragments.span(cx, refdefrange.clone())
        .                                   {
-- line 1201 ----------------------------------------
-- line 1226 ----------------------------------------
        .                                   }
        .                               } else {
        .                                   0
        .                               };
        .                               containers.push(Container::List(indent));
        .                           }
        .                           ticks_unbalanced = false;
        .                           paragraph_range = range;
      244 ( 0.00%)                  if is_first_paragraph {
      250 ( 0.00%)                      headers.first_paragraph_md_len = doc[paragraph_range.clone()].chars().count();
        .                           }
        .                       },
        .                       End(TagEnd::Heading(_) | TagEnd::Paragraph | TagEnd::Item) => {
        .                           if is_first_paragraph {
        .                               is_first_paragraph = false;
        .                           }
      305 ( 0.00%)                  if let End(TagEnd::Heading(_)) = event {
        .                               in_heading = false;
        .                           }
      366 ( 0.00%)                  if let End(TagEnd::Item) = event {
        .                               containers.pop();
        .                           }
      122 ( 0.00%)                  if check_doc_markdown {
        .                               if ticks_unbalanced && let Some(span) = fragments.span(cx, paragraph_range.clone())
        .                               .or_else(|| span_of_fragments(fragments.fragments)) {
        .                                   span_lint_and_help(
        .                                       cx,
        .                                       DOC_MARKDOWN,
        .                                       span,
        .                                       "backticks are unbalanced",
        .                                       None,
-- line 1256 ----------------------------------------
-- line 1266 ----------------------------------------
        .                               }
        .                           }
        .                       },
        .                       Start(FootnoteDefinition(..)) => in_footnote_definition = true,
        .                       End(TagEnd::FootnoteDefinition) => in_footnote_definition = false,
        .                       Start(_) | End(_)  // We don't care about other tags
        .                       | TaskListMarker(_) | Rule => (),
        .                       SoftBreak | HardBreak => {
       92 ( 0.00%)                  if is_first_paragraph {
       78 ( 0.00%)                      headers.first_paragraph_text_len += 1;
        .                           }
      184 ( 0.00%)                  if !containers.is_empty()
        .                               && !in_footnote_definition
        .                               // Tabs aren't handled correctly vvvv
        .                               && !doc[range.clone()].contains('\t')
        .                               && let Some((next_event, next_range)) = events.peek()
        .                               && !matches!(next_event, End(_))
        .                           {
        .                               lazy_continuation::check(
        .                                   cx,
-- line 1285 ----------------------------------------
-- line 1294 ----------------------------------------
        .                           if event == HardBreak
        .                               && !doc[range.clone()].trim().starts_with('\\')
        .                               && let Some(span) = fragments.span(cx, range.clone())
        .                               && !span.from_expansion()
        .                               {
        .                               collected_breaks.push(span);
        .                           }
        .                       },
       56 ( 0.00%)              Code(code) | InlineMath(code) | DisplayMath(code) => {
       42 ( 0.00%)                  if is_first_paragraph {
       32 ( 0.00%)                      headers.first_paragraph_text_len += code.chars().count();
       88 ( 0.00%)  => ???:<pulldown_cmark::strings::CowStr as core::ops::deref::Deref>::deref (8x)
        .                           }
        .                       }
      500 ( 0.00%)              Text(text) => {
      250 ( 0.00%)                  if is_first_paragraph {
      644 ( 0.00%)                      headers.first_paragraph_text_len += text.chars().count();
      968 ( 0.00%)  => ???:<pulldown_cmark::strings::CowStr as core::ops::deref::Deref>::deref (88x)
        .                           }
        .                           paragraph_range.end = range.end;
        .                           let range_ = range.clone();
      712 ( 0.00%)                  ticks_unbalanced |= text.contains('`')
    1,375 ( 0.00%)  => ???:<pulldown_cmark::strings::CowStr as core::ops::deref::Deref>::deref (125x)
        .                               && code.is_none()
        .                               && doc[range.clone()].bytes().enumerate().any(|(i, c)| {
        .                                   // scan the markdown source code bytes for backquotes that aren't preceded by backslashes
        .                                   // - use bytes, instead of chars, to avoid utf8 decoding overhead (special chars are ascii)
        .                                   // - relevant backquotes are within doc[range], but backslashes are not, because they're not
        .                                   //   actually part of the rendered text (pulldown-cmark doesn't emit any events for escapes)
        .                                   // - if `range_.start + i == 0`, then `range_.start + i - 1 == -1`, and since we're working in
        .                                   //   usize, that would underflow and maybe panic
        .                                   c == b'`' && (range_.start + i == 0 || doc.as_bytes().get(range_.start + i - 1) != Some(&b'\\'))
        .                               });
      258 ( 0.00%)                  if Some(&text) == in_link.as_ref() || ticks_unbalanced {
        .                               // Probably a link of the form `<http://example.com>`
        .                               // Which are represented as a link to "http://example.com" with
        .                               // text "http://example.com" by pulldown-cmark
        .                               continue;
        .                           }
      250 ( 0.00%)                  let trimmed_text = text.trim();
    1,375 ( 0.00%)  => ???:<pulldown_cmark::strings::CowStr as core::ops::deref::Deref>::deref (125x)
      250 ( 0.00%)                  headers.safety |= in_heading && trimmed_text == "Safety";
        .                           headers.safety |= in_heading && trimmed_text == "SAFETY";
        .                           headers.safety |= in_heading && trimmed_text == "Implementation safety";
        .                           headers.safety |= in_heading && trimmed_text == "Implementation Safety";
      760 ( 0.00%)                  headers.errors |= in_heading && trimmed_text == "Errors";
      394 ( 0.00%)                  headers.panics |= in_heading && trimmed_text == "Panics";
        .           
      250 ( 0.00%)                  if let Some(tags) = code {
       12 ( 0.00%)                      if tags.rust && !tags.compile_fail && !tags.ignore {
        4 ( 0.00%)                          needless_doctest_main::check(cx, &text, range.start, fragments);
       11 ( 0.00%)  => ???:<pulldown_cmark::strings::CowStr as core::ops::deref::Deref>::deref (1x)
        .           
        5 ( 0.00%)                          if !tags.no_run && !tags.test_harness {
        4 ( 0.00%)                              test_attr_in_doctest::check(cx, &text, range.start, fragments);
       11 ( 0.00%)  => ???:<pulldown_cmark::strings::CowStr as core::ops::deref::Deref>::deref (1x)
        .                                   }
        .                               }
        .                           } else {
      123 ( 0.00%)                      if in_link.is_some() {
        .                                   link_with_quotes::check(cx, trimmed_text, range.clone(), fragments);
        .                               }
        .                               if let Some(link) = in_link.as_ref()
       69 ( 0.00%)                          && let Ok(url) = Url::parse(link)
       88 ( 0.00%)  => ???:<pulldown_cmark::strings::CowStr as core::ops::deref::Deref>::deref (8x)
        7 ( 0.00%)                          && (url.scheme() == "https" || url.scheme() == "http")
        .                               {
        .                                   // Don't check the text associated with external URLs
        .                                   continue;
        .                               }
      232 ( 0.00%)                      if check_doc_markdown {
        .                                   text_to_check.push((text, range.clone(), code_level));
        .                               }
    1,276 ( 0.00%)                      doc_suspicious_footnotes::check(cx, doc, range, &fragments, attrs);
   56,614 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/doc/doc_suspicious_footnotes.rs:clippy_lints::doc::doc_suspicious_footnotes::check (116x)
        .                           }
      118 ( 0.00%)              }
        .                       FootnoteReference(_) => {}
        .                   }
    3,802 ( 0.00%)      }
    1,280 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<pulldown_cmark::Event> (122x)
    1,007 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<pulldown_cmark::Tag> (64x)
        .           
       50 ( 0.00%)      doc_comment_double_space_linebreaks::check(cx, &collected_breaks);
      750 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/doc/doc_comment_double_space_linebreaks.rs:clippy_lints::doc::doc_comment_double_space_linebreaks::check (50x)
        .           
        .               headers
      400 ( 0.00%)  }
        .           
        .           fn looks_like_refdef(doc: &str, range: Range<usize>) -> Option<Range<usize>> {
        .               if range.end < range.start {
        .                   return None;
        .               }
        .           
        .               let offset = range.start;
        .               let mut iterator = doc.as_bytes()[range].iter().copied().enumerate();
-- line 1378 ----------------------------------------

  219,228 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/doc/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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; _]);
     42 ( 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) {
    158 ( 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.
  2,310 ( 0.00%)      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)) {
    352 ( 0.00%)              return *availability;
      .                   }
    102 ( 0.00%)          let (feature, stability_level) = if needs_const {
      .                       tcx.lookup_const_stability(def_id)
      .                           .map(|stability| (stability.feature, stability.level))
      .                           .unzip()
      .                   } else {
      .                       tcx.lookup_stability(def_id)
      .                           .map(|stability| (stability.feature, stability.level))
      .                           .unzip()
      .                   };
    238 ( 0.00%)          let version = if feature.is_some_and(|feature| tcx.features().enabled(feature)) {
  1,020 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::features (34x)
    136 ( 0.00%)  => ???:<rustc_feature::unstable::Features>::enabled (34x)
      .                       Availability::FeatureEnabled
      .                   } else if let Some(StableSince::Version(version)) =
      .                       stability_level.as_ref().and_then(StabilityLevel::stable_since)
      .                   {
      .                       Availability::Since(version)
      .                   } else if needs_const {
      .                       // Fallback to regular stability
      .                       self.get_def_id_availability(tcx, def_id, false)
-- line 154 ----------------------------------------
-- line 158 ----------------------------------------
      .                       Availability::Since(RustcVersion {
      .                           major: 1,
      .                           minor: 0,
      .                           patch: 0,
      .                       })
      .                   };
      .                   self.availability_cache.insert((def_id, needs_const), version);
      .                   version
  1,890 ( 0.00%)      }
      .           
      .               /// Emit lint if `def_id`, associated with `node` and `span`, is below the current MSRV.
 30,660 ( 0.00%)      fn emit_lint_if_under_msrv(
      .                   &mut self,
      .                   cx: &LateContext<'_>,
      .                   needs_const: bool,
      .                   def_id: DefId,
      .                   node: HirId,
      .                   span: Span,
      .               ) {
      .                   if !self.std_crates.contains(def_id.krate) {
      .                       // No stability attributes to lookup for these items.
      .                       return;
      .                   }
      .                   // Use `from_expansion` to fast-path the common case.
      .                   if span.from_expansion() {
      .                       let expn = span.ctxt().outer_expn_data();
    226 ( 0.00%)              match expn.kind {
      .                           // FIXME(@Jarcho): Check that the actual desugaring or std macro is supported by the
      .                           // current MSRV. Note that nested expansions need to be handled as well.
      .                           ExpnKind::AstPass(_) | ExpnKind::Desugaring(_) => return,
     23 ( 0.00%)                  ExpnKind::Macro(..) if expn.macro_def_id.is_some_and(|did| self.std_crates.contains(did.krate)) => {
      .                               return;
      .                           },
      .                           // All other expansions share the target's MSRV.
      .                           // FIXME(@Jarcho): What should we do about version dependant macros from external crates?
      .                           _ => {},
      .                       }
      .                   }
      .           
      .                   // Check `is_in_test` last as it walks the HIR parent chain.
  3,360 ( 0.00%)          if let Some(current) = self.msrv.current(cx)
  2,100 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::current (210x)
  3,150 ( 0.00%)              && let Availability::Since(version) = self.get_def_id_availability(cx.tcx, def_id, needs_const)
 24,974 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/incompatible_msrv.rs:<clippy_lints::incompatible_msrv::IncompatibleMsrv>::get_def_id_availability (210x)
    840 ( 0.00%)              && version > current
      .                       && (self.check_in_tests || !is_in_test(cx.tcx, node))
      .                   {
      .                       span_lint_and_then(
      .                           cx,
      .                           INCOMPATIBLE_MSRV,
      .                           span,
      .                           format!(
      .                               "current MSRV (Minimum Supported Rust Version) is `{current}` but this item is stable{} since `{version}`",
-- line 208 ----------------------------------------
-- line 210 ----------------------------------------
      .                           ),
      .                           |diag| {
      .                               if is_under_cfg_attribute(cx, node) {
      .                                   diag.note_once("you may want to conditionally increase the MSRV considered by Clippy using the `clippy::msrv` attribute");
      .                               }
      .                           },
      .                       );
      .                   }
 16,352 ( 0.00%)      }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for IncompatibleMsrv {
618,678 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
480,178 ( 0.02%)          match expr.kind {
      .                       ExprKind::MethodCall(_, _, _, span) => {
    770 ( 0.00%)                  if let Some(method_did) = cx.typeck_results().type_dependent_def_id(expr.hir_id) {
  5,610 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::type_dependent_def_id (110x)
  1,320 ( 0.00%)                      self.emit_lint_if_under_msrv(cx, is_in_const_context(cx), method_did, expr.hir_id, span);
 22,280 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/incompatible_msrv.rs:<clippy_lints::incompatible_msrv::IncompatibleMsrv>::emit_lint_if_under_msrv (110x)
 29,580 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (110x)
      .                           }
      .                       },
  1,393 ( 0.00%)              ExprKind::Call(callee, _) if let ExprKind::Path(qpath) = callee.kind => {
    398 ( 0.00%)                  self.called_path = Some(callee.hir_id);
    597 ( 0.00%)                  let needs_const = is_in_const_context(cx);
 53,471 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (199x)
  1,194 ( 0.00%)                  let def_id = if let Some(def_id) = cx.qpath_res(&qpath, callee.hir_id).opt_def_id() {
  5,952 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (199x)
      .                               def_id
     26 ( 0.00%)                  } else if needs_const && let ty::FnDef(def_id, _) = *cx.typeck_results().expr_ty(callee).kind() {
      .                               // Edge case where a function is first assigned then called.
      .                               // We previously would have warned for the non-const MSRV, when
      .                               // checking the path, but now that it's called the const MSRV
      .                               // must also be met.
      .                               def_id
      .                           } else {
      .                               return;
      .                           };
  1,302 ( 0.00%)                  self.emit_lint_if_under_msrv(cx, needs_const, def_id, expr.hir_id, callee.span);
      .                       },
      .                       // Desugaring into function calls by the compiler will use `QPath::LangItem` variants. Those should
      .                       // not be linted as they will not be generated in older compilers if the function is not available,
      .                       // and the compiler is allowed to call unstable functions.
  2,060 ( 0.00%)              ExprKind::Path(qpath)
 18,540 ( 0.00%)                  if let Some(path_def_id) = cx.qpath_res(&qpath, expr.hir_id).opt_def_id()
 48,755 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (2,060x)
      .                               && self.called_path != Some(expr.hir_id) =>
      .                       {
 10,444 ( 0.00%)                  self.emit_lint_if_under_msrv(cx, false, path_def_id, expr.hir_id, expr.span);
      .                       },
      .                       _ => {},
      .                   }
549,936 ( 0.03%)      }
      .           
      .               fn check_ty(&mut self, cx: &LateContext<'tcx>, hir_ty: &'tcx hir::Ty<'tcx, AmbigArg>) {
  3,290 ( 0.00%)          if let hir::TyKind::Path(qpath) = hir_ty.kind
  4,088 ( 0.00%)              && let Some(ty_def_id) = cx.qpath_res(&qpath, hir_ty.hir_id).opt_def_id()
 11,753 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (511x)
      .                       // `CStr` and `CString` have been moved around but have been available since Rust 1.0.0
  1,792 ( 0.00%)              && !matches!(cx.tcx.get_diagnostic_name(ty_def_id), Some(sym::cstr_type | sym::cstring_type))
 12,675 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (256x)
      .                   {
  2,304 ( 0.00%)              self.emit_lint_if_under_msrv(cx, false, ty_def_id, hir_ty.hir_id, hir_ty.span);
 16,974 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/incompatible_msrv.rs:<clippy_lints::incompatible_msrv::IncompatibleMsrv>::emit_lint_if_under_msrv (256x)
      .                   }
      .               }
      .           }
      .           
      .           /// Heuristic checking if the node `hir_id` is under a `#[cfg()]` or `#[cfg_attr()]`
      .           /// attribute.
      .           fn is_under_cfg_attribute(cx: &LateContext<'_>, hir_id: HirId) -> bool {
      .               cx.tcx
-- line 272 ----------------------------------------

  4,588 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/incompatible_msrv.rs>

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

      .           use std::fmt::{self, Display};
      .           use std::sync::OnceLock;
      .           
      .           use rustc_macros::{BlobDecodable, Encodable, StableHash, current_rustc_version};
      .           
848,654 ( 0.04%)  #[derive(Encodable, BlobDecodable, Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
      .           #[derive(StableHash)]
      .           pub struct RustcVersion {
      .               pub major: u16,
      .               pub minor: u16,
      .               pub patch: u16,
      .           }
      .           
      .           impl RustcVersion {
-- line 14 ----------------------------------------

423,802 ( 0.02%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/attr/version.rs>

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

-- line 30 ----------------------------------------
      .               correctness,
      .               "using `option_env!(...).unwrap()` to get environment variable"
      .           }
      .           
      .           declare_lint_pass!(OptionEnvUnwrap => [OPTION_ENV_UNWRAP]);
      .           
      .           impl EarlyLintPass for OptionEnvUnwrap {
      .               fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
144,168 ( 0.01%)          if let ExprKind::MethodCall(MethodCall { seg, receiver, .. }) = &expr.kind
    550 ( 0.00%)              && matches!(seg.ident.name, sym::expect | sym::unwrap)
      .                       && is_direct_expn_of(receiver.span, sym::option_env).is_some()
      .                   {
      .                       span_lint_and_help(
      .                           cx,
      .                           OPTION_ENV_UNWRAP,
      .                           expr.span,
      .                           "this will panic at run-time if the environment variable doesn't exist at compile-time",
      .                           None,
-- line 47 ----------------------------------------

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

-- line 13 ----------------------------------------
      .           #[rustc_const_unstable(feature = "const_cmp", issue = "143800")]
      .           const impl<T, U> PartialEq<[U]> for [T]
      .           where
      .               T: [const] PartialEq<U>,
      .           {
      .               #[inline]
      .               fn eq(&self, other: &[U]) -> bool {
      .                   let len = self.len();
  1,054 ( 0.00%)          if len == other.len() {
      .                       // SAFETY: Just checked that they're the same length, and the pointers
      .                       // come from references-to-slices so they're guaranteed readable.
      .                       unsafe { SlicePartialEq::equal_same_length(self.as_ptr(), other.as_ptr(), len) }
      .                   } else {
      .                       false
      .                   }
      .               }
      .           }
-- line 29 ----------------------------------------
-- line 123 ----------------------------------------
      .               // The codegen backend can still inline it later if needed.
      .               #[rustc_no_mir_inline]
      .               default unsafe fn equal_same_length(lhs: *const Self, rhs: *const B, len: usize) -> bool {
      .                   // Implemented as explicit indexing rather
      .                   // than zipped iterators for performance reasons.
      .                   // See PR https://github.com/rust-lang/rust/pull/116846
      .                   // FIXME(const_hack): make this a `for idx in 0..len` loop.
      .                   let mut idx = 0;
      4 ( 0.00%)          while idx < len {
      .                       // SAFETY: idx < len, so both are in-bounds and readable
      6 ( 0.00%)              if unsafe { *lhs.add(idx) != *rhs.add(idx) } {
      .                           return false;
      .                       }
      .                       idx += 1;
      .                   }
      .           
      .                   true
      .               }
      .           }
-- line 141 ----------------------------------------
-- line 149 ----------------------------------------
      .           {
      .               #[inline]
      .               unsafe fn equal_same_length(lhs: *const Self, rhs: *const B, len: usize) -> bool {
      .                   // SAFETY: by our precondition, `lhs` and `rhs` are guaranteed to be valid
      .                   // for reading `len` values, which also means the size is guaranteed
      .                   // not to overflow because it exists in memory;
      .                   unsafe {
      .                       let size = crate::intrinsics::unchecked_mul(len, Self::SIZE);
474,984 ( 0.02%)              compare_bytes(lhs as _, rhs as _, size) == 0
     22 ( 0.00%)  => ???:0x0000000000173660 (1x)
      .                   }
      .               }
      .           }
      .           
      .           #[doc(hidden)]
      .           #[rustc_const_unstable(feature = "const_cmp", issue = "143800")]
      .           // intermediate trait for specialization of slice's PartialOrd
      .           const trait SlicePartialOrd: Sized {
-- line 165 ----------------------------------------

 40,512 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/cmp.rs>

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

-- line 46 ----------------------------------------
      .               "unit structs can be constructed without calling `default`"
      .           }
      .           
      .           declare_lint_pass!(DefaultConstructedUnitStructs => [
      .               DEFAULT_CONSTRUCTED_UNIT_STRUCTS,
      .           ]);
      .           
      .           fn is_alias(ty: hir::Ty<'_>) -> bool {
     15 ( 0.00%)      if let hir::TyKind::Path(ref qpath) = ty.kind {
      5 ( 0.00%)          is_ty_alias(qpath)
     80 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_ty_alias (5x)
      .               } else {
      .                   false
      .               }
      .           }
      .           
      .           impl LateLintPass<'_> for DefaultConstructedUnitStructs {
481,194 ( 0.02%)      fn check_expr<'tcx>(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'tcx>) {
137,887 ( 0.01%)          if let ExprKind::Call(fn_expr, &[]) = expr.kind
      .                       // make sure we have a call to `Default::default`
     25 ( 0.00%)              && let ExprKind::Path(ref qpath @ hir::QPath::TypeRelative(base, _)) = fn_expr.kind
      .                       // make sure this isn't a type alias:
      .                       // `<Foo as Bar>::Assoc` cannot be used as a constructor
     40 ( 0.00%)              && !is_alias(*base)
     50 ( 0.00%)              && let Res::Def(_, def_id) = cx.qpath_res(qpath, fn_expr.hir_id)
    390 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (5x)
     25 ( 0.00%)              && cx.tcx.is_diagnostic_item(sym::default_fn, def_id)
    220 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (5x)
      .                       // make sure we have a struct with no fields (unit struct)
      .                       && let ty::Adt(def, ..) = cx.typeck_results().expr_ty(expr).kind()
      .                       && def.is_struct()
      .                       && let var @ ty::VariantDef { ctor: Some((hir::def::CtorKind::Const, _)), .. } = def.non_enum_variant()
      .                       && !var.is_field_list_non_exhaustive()
      .                       && !expr.span.from_expansion() && !qpath.span().from_expansion()
      .                       // do not suggest replacing an expression by a type name with placeholders
      .                       && !base.is_suggestable_infer_ty()
-- line 78 ----------------------------------------
-- line 91 ----------------------------------------
      .                               diag.multipart_suggestion(
      .                                   "remove this call to `default`",
      .                                   removals,
      .                                   Applicability::MachineApplicable,
      .                               );
      .                           },
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }

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

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

-- line 36 ----------------------------------------
      .               pub DOUBLE_PARENS,
      .               complexity,
      .               "Warn on unnecessary double parentheses"
      .           }
      .           
      .           declare_lint_pass!(DoubleParens => [DOUBLE_PARENS]);
      .           
      .           impl EarlyLintPass for DoubleParens {
504,203 ( 0.02%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
503,275 ( 0.02%)          match &expr.kind {
      .                       // ((..))
      .                       // ^^^^^^ expr
      .                       //  ^^^^  inner
      .                       ExprKind::Paren(inner)
     78 ( 0.00%)                  if matches!(inner.kind, ExprKind::Paren(_) | ExprKind::Tup(_))
      .                               && expr.span.eq_ctxt(inner.span)
      .                               && !expr.span.in_external_macro(cx.sess().source_map())
      .                               && check_source(cx, inner) =>
      .                       {
      .                           // suggest removing the outer parens
      .           
      .                           let mut applicability = Applicability::MachineApplicable;
      .                           // We don't need to use `snippet_with_context` here, because:
-- line 58 ----------------------------------------
-- line 69 ----------------------------------------
      .                               applicability,
      .                           );
      .                       },
      .           
      .                       // func((n))
      .                       // ^^^^^^^^^ expr
      .                       //      ^^^  arg
      .                       //       ^   inner
    110 ( 0.00%)              ExprKind::Call(_, args) | ExprKind::MethodCall(MethodCall { args, .. })
    574 ( 0.00%)                  if let [arg] = &**args
    528 ( 0.00%)                      && let ExprKind::Paren(inner) = &arg.kind
      .                               && expr.span.eq_ctxt(arg.span)
      .                               && !arg.span.in_external_macro(cx.sess().source_map())
      .                               && check_source(cx, arg) =>
      .                       {
      .                           // suggest removing the inner parens
      .           
      .                           let mut applicability = Applicability::MachineApplicable;
      .                           let sugg = snippet_with_context(cx.sess(), inner.span, arg.span.ctxt(), "_", &mut applicability).0;
-- line 87 ----------------------------------------
-- line 92 ----------------------------------------
      .                               "unnecessary parentheses",
      .                               "remove them",
      .                               sugg.to_string(),
      .                               applicability,
      .                           );
      .                       },
      .                       _ => {},
      .                   }
576,232 ( 0.03%)      }
      .           }
      .           
      .           /// Check that the span does indeed look like `(  (..)  )`
      .           fn check_source(cx: &EarlyContext<'_>, inner: &Expr) -> bool {
      .               if let Some(sfr) = inner.span.get_source_range(cx)
      .                   // this is the same as `SourceFileRange::as_str`, but doesn't apply the range right away, because
      .                   // we're interested in the source code outside it
      .                   && let Some(src) = sfr.sf.src.as_ref().map(|src| src.as_str())
-- line 108 ----------------------------------------

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

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

-- line 243 ----------------------------------------
      .               ///
      .               /// Unlike [`next()`][Searcher::next], there is no guarantee that the returned ranges
      .               /// of this and [`next_reject`][Searcher::next_reject] will overlap. This will return
      .               /// `(start_match, end_match)`, where start_match is the index of where
      .               /// the match begins, and end_match is the index after the end of the match.
      .               #[inline]
      .               fn next_match(&mut self) -> Option<(usize, usize)> {
      .                   loop {
     16 ( 0.00%)              match self.next() {
      .                           SearchStep::Match(a, b) => return Some((a, b)),
      .                           SearchStep::Done => return None,
      .                           _ => continue,
      .                       }
      .                   }
      .               }
      .           
      .               /// Finds the next [`Reject`][SearchStep::Reject] result. See [`next()`][Searcher::next]
      .               /// and [`next_match()`][Searcher::next_match].
      .               ///
      .               /// Unlike [`next()`][Searcher::next], there is no guarantee that the returned ranges
      .               /// of this and [`next_match`][Searcher::next_match] will overlap.
      .               #[inline]
      .               fn next_reject(&mut self) -> Option<(usize, usize)> {
237,980 ( 0.01%)          loop {
 47,604 ( 0.00%)              match self.next() {
      .                           SearchStep::Reject(a, b) => return Some((a, b)),
      .                           SearchStep::Done => return None,
      .                           _ => continue,
      .                       }
      .                   }
      .               }
      .           }
      .           
-- line 275 ----------------------------------------
-- line 324 ----------------------------------------
      .                   }
      .               }
      .           
      .               /// Finds the next [`Reject`][SearchStep::Reject] result.
      .               /// See [`next_back()`][ReverseSearcher::next_back].
      .               #[inline]
      .               fn next_reject_back(&mut self) -> Option<(usize, usize)> {
      .                   loop {
  1,005 ( 0.00%)              match self.next_back() {
      .                           SearchStep::Reject(a, b) => return Some((a, b)),
      .                           SearchStep::Done => return None,
      .                           _ => continue,
      .                       }
      .                   }
      .               }
      .           }
      .           
-- line 340 ----------------------------------------
-- line 416 ----------------------------------------
      .                   //    starts at the end and only decreases
      .                   let slice = unsafe { self.haystack.get_unchecked(old_finger..self.finger_back) };
      .                   let mut iter = slice.chars();
      .                   let old_len = iter.iter.len();
      .                   if let Some(ch) = iter.next() {
      .                       // add byte offset of current character
      .                       // without re-encoding as utf-8
      .                       self.finger += old_len - iter.iter.len();
 47,596 ( 0.00%)              if ch == self.needle {
      .                           SearchStep::Match(old_finger, self.finger)
      .                       } else {
      .                           SearchStep::Reject(old_finger, self.finger)
      .                       }
      .                   } else {
      .                       SearchStep::Done
      .                   }
      .               }
      .               #[inline]
      .               fn next_match(&mut self) -> Option<(usize, usize)> {
      .                   loop {
      .                       // get the haystack after the last character found
      .                       let bytes = self.haystack.as_bytes().get(self.finger..self.finger_back)?;
      .                       // the last byte of the utf8 encoded needle
      .                       // SAFETY: we have an invariant that `utf8_size < 5`
155,512 ( 0.01%)              let last_byte = unsafe { *self.utf8_encoded.get_unchecked(self.utf8_size() - 1) };
238,326 ( 0.01%)              if let Some(index) = memchr::memchr(last_byte, bytes) {
      .                           // The new finger is the index of the byte we found,
      .                           // plus one, since we memchr'd for the last byte of the character.
      .                           //
      .                           // Note that this doesn't always give us a finger on a UTF8 boundary.
      .                           // If we *didn't* find our character
      .                           // we may have indexed to the non-last byte of a 3-byte or 4-byte character.
      .                           // We can't just skip to the next valid starting byte because a character like
      .                           // ꁁ (U+A041 YI SYLLABLE PA), utf-8 `EA 81 81` will have us always find
-- line 449 ----------------------------------------
-- line 451 ----------------------------------------
      .                           //
      .                           // However, this is totally okay. While we have the invariant that
      .                           // self.finger is on a UTF8 boundary, this invariant is not relied upon
      .                           // within this method (it is relied upon in CharSearcher::next()).
      .                           //
      .                           // We only exit this method when we reach the end of the string, or if we
      .                           // find something. When we find something the `finger` will be set
      .                           // to a UTF8 boundary.
  5,864 ( 0.00%)                  self.finger += index + 1;
 14,151 ( 0.00%)                  if self.finger >= self.utf8_size() {
      .                               let found_char = self.finger - self.utf8_size();
      .                               if let Some(slice) = self.haystack.as_bytes().get(found_char..self.finger) {
  5,528 ( 0.00%)                          if slice == &self.utf8_encoded[0..self.utf8_size()] {
      .                                       return Some((found_char, self.finger));
      .                                   }
      .                               }
      .                           }
      .                       } else {
      .                           // found nothing, exit
 38,695 ( 0.00%)                  self.finger = self.finger_back;
      .                           return None;
      .                       }
      .                   }
      .               }
      .           
      .               // let next_reject use the default implementation from the Searcher trait
      .           }
      .           
-- line 478 ----------------------------------------
-- line 501 ----------------------------------------
      .               fn next_match_back(&mut self) -> Option<(usize, usize)> {
      .                   let haystack = self.haystack.as_bytes();
      .                   loop {
      .                       // get the haystack up to but not including the last character searched
      .                       let bytes = haystack.get(self.finger..self.finger_back)?;
      .                       // the last byte of the utf8 encoded needle
      .                       // SAFETY: we have an invariant that `utf8_size < 5`
      .                       let last_byte = unsafe { *self.utf8_encoded.get_unchecked(self.utf8_size() - 1) };
232,308 ( 0.01%)              if let Some(index) = memchr::memrchr(last_byte, bytes) {
2,300,706 ( 0.11%)  => ???:core::slice::memchr::memrchr (38,718x)
      .                           // we searched a slice that was offset by self.finger,
      .                           // add self.finger to recoup the original index
      7 ( 0.00%)                  let index = self.finger + index;
      .                           // memrchr will return the index of the byte we wish to
      .                           // find. In case of an ASCII character, this is indeed
      .                           // were we wish our new finger to be ("after" the found
      .                           // char in the paradigm of reverse iteration). For
      .                           // multibyte chars we need to skip down by the number of more
      .                           // bytes they have than ASCII
      .                           let shift = self.utf8_size() - 1;
     28 ( 0.00%)                  if index >= shift {
      .                               let found_char = index - shift;
     21 ( 0.00%)                      if let Some(slice) = haystack.get(found_char..(found_char + self.utf8_size())) {
      7 ( 0.00%)                          if slice == &self.utf8_encoded[0..self.utf8_size()] {
      .                                       // move finger to before the character found (i.e., at its start index)
      7 ( 0.00%)                              self.finger_back = found_char;
      .                                       return Some((self.finger_back, self.finger_back + self.utf8_size()));
      .                                   }
      .                               }
      .                           }
      .                           // We can't use finger_back = index - size + 1 here. If we found the last char
      .                           // of a different-sized character (or the middle byte of a different character)
      .                           // we need to bump the finger_back down to `index`. This similarly makes
      .                           // `finger_back` have the potential to no longer be on a boundary,
-- line 533 ----------------------------------------
-- line 535 ----------------------------------------
      .                           // or when the haystack has been searched completely.
      .                           //
      .                           // Unlike next_match this does not
      .                           // have the problem of repeated bytes in utf-8 because
      .                           // we're searching for the last byte, and we can only have
      .                           // found the last byte when searching in reverse.
      .                           self.finger_back = index;
      .                       } else {
 38,711 ( 0.00%)                  self.finger_back = self.finger;
      .                           // found nothing, exit
      .                           return None;
      .                       }
      .                   }
      .               }
      .           
      .               // let next_reject_back use the default implementation from the Searcher trait
      .           }
-- line 551 ----------------------------------------
-- line 584 ----------------------------------------
      .               #[inline]
      .               fn is_contained_in(self, haystack: &str) -> bool {
      .                   if (self as u32) < 128 {
      .                       haystack.as_bytes().contains(&(self as u8))
      .                   } else {
      .                       let mut buffer = [0u8; 4];
      .                       self.encode_utf8(&mut buffer).is_contained_in(haystack)
      .                   }
      9 ( 0.00%)      }
      .           
      .               #[inline]
      .               fn is_prefix_of(self, haystack: &str) -> bool {
      .                   self.encode_utf8(&mut [0u8; 4]).is_prefix_of(haystack)
      .               }
      .           
      .               #[inline]
      .               fn strip_prefix_of(self, haystack: &str) -> Option<&str> {
-- line 600 ----------------------------------------
-- line 691 ----------------------------------------
      .               fn next(&mut self) -> SearchStep {
      .                   let s = &mut self.char_indices;
      .                   // Compare lengths of the internal byte slice iterator
      .                   // to find length of current char
      .                   let pre_len = s.iter.iter.len();
      .                   if let Some((i, c)) = s.next() {
      .                       let len = s.iter.iter.len();
      .                       let char_len = pre_len - len;
    386 ( 0.00%)              if self.char_eq.matches(c) {
      .                           return SearchStep::Match(i, i + char_len);
      .                       } else {
      .                           return SearchStep::Reject(i, i + char_len);
      .                       }
      .                   }
      .                   SearchStep::Done
      .               }
      .           }
-- line 707 ----------------------------------------
-- line 970 ----------------------------------------
      .           /// ```
      .           /// assert_eq!("Hello world".find("world"), Some(6));
      .           /// ```
      .           impl<'b> Pattern for &'b str {
      .               type Searcher<'a> = StrSearcher<'a, 'b>;
      .           
      .               #[inline]
      .               fn into_searcher(self, haystack: &str) -> StrSearcher<'_, 'b> {
 38,081 ( 0.00%)          StrSearcher::new(haystack, self)
  1,284 ( 0.00%)  => ???:<core::str::pattern::StrSearcher>::new (6x)
      .               }
      .           
      .               /// Checks whether the pattern matches at the front of the haystack.
      .               #[inline]
      .               fn is_prefix_of(self, haystack: &str) -> bool {
      .                   haystack.as_bytes().starts_with(self.as_bytes())
      .               }
      .           
      .               /// Checks whether the pattern matches anywhere in the haystack
      .               #[inline]
     20 ( 0.00%)      fn is_contained_in(self, haystack: &str) -> bool {
      .                   if self.len() == 0 {
      .                       return true;
      .                   }
      .           
     14 ( 0.00%)          match self.len().cmp(&haystack.len()) {
      .                       Ordering::Less => {
      .                           if self.len() == 1 {
      .                               return haystack.as_bytes().contains(&self.as_bytes()[0]);
      .                           }
      .           
      .                           #[cfg(any(
      .                               all(target_arch = "x86_64", target_feature = "sse2"),
      .                               all(target_arch = "loongarch64", target_feature = "lsx"),
-- line 1002 ----------------------------------------
-- line 1007 ----------------------------------------
      .                                   return result;
      .                               }
      .                           }
      .           
      .                           self.into_searcher(haystack).next_match().is_some()
      .                       }
      .                       _ => self == haystack,
      .                   }
     16 ( 0.00%)      }
      .           
      .               /// Removes the pattern from the front of haystack, if it matches.
      .               #[inline]
      .               fn strip_prefix_of(self, haystack: &str) -> Option<&str> {
    283 ( 0.00%)          if self.is_prefix_of(haystack) {
      .                       // SAFETY: prefix was just verified to exist.
      .                       unsafe { Some(haystack.get_unchecked(self.as_bytes().len()..)) }
      .                   } else {
      .                       None
      .                   }
      .               }
      .           
      .               /// Checks whether the pattern matches at the back of the haystack.
-- line 1028 ----------------------------------------
-- line 1035 ----------------------------------------
      .               }
      .           
      .               /// Removes the pattern from the back of haystack, if it matches.
      .               #[inline]
      .               fn strip_suffix_of<'a>(self, haystack: &'a str) -> Option<&'a str>
      .               where
      .                   Self::Searcher<'a>: ReverseSearcher<'a>,
      .               {
 41,496 ( 0.00%)          if self.is_suffix_of(haystack) {
     29 ( 0.00%)              let i = haystack.len() - self.as_bytes().len();
      .                       // SAFETY: suffix was just verified to exist.
      .                       unsafe { Some(haystack.get_unchecked(..i)) }
      .                   } else {
      .                       None
      .                   }
      .               }
      .           
      .               #[inline]
-- line 1052 ----------------------------------------
-- line 1165 ----------------------------------------
      .                               }
      .                               otherwise => otherwise,
      .                           }
      .                       }
      .                   }
      .               }
      .           
      .               #[inline]
 38,160 ( 0.00%)      fn next_match(&mut self) -> Option<(usize, usize)> {
 10,914 ( 0.00%)          match self.searcher {
      .                       StrSearcherImpl::Empty(..) => loop {
      .                           match self.next() {
      .                               SearchStep::Match(a, b) => return Some((a, b)),
      .                               SearchStep::Done => return None,
      .                               SearchStep::Reject(..) => {}
      .                           }
      .                       },
      .                       StrSearcherImpl::TwoWay(ref mut searcher) => {
 10,915 ( 0.00%)                  let is_long = searcher.memory == usize::MAX;
      .                           // write out `true` and `false` cases to encourage the compiler
      .                           // to specialize the two cases separately.
  5,458 ( 0.00%)                  if is_long {
      .                               searcher.next::<MatchOnly>(
      .                                   self.haystack.as_bytes(),
      .                                   self.needle.as_bytes(),
      .                                   true,
      .                               )
      .                           } else {
      .                               searcher.next::<MatchOnly>(
      .                                   self.haystack.as_bytes(),
      .                                   self.needle.as_bytes(),
      .                                   false,
      .                               )
      .                           }
      .                       }
      .                   }
 43,536 ( 0.00%)      }
      .           }
      .           
      .           unsafe impl<'a, 'b> ReverseSearcher<'a> for StrSearcher<'a, 'b> {
      .               #[inline]
      .               fn next_back(&mut self) -> SearchStep {
      .                   match self.searcher {
      .                       StrSearcherImpl::Empty(ref mut searcher) => {
      .                           if searcher.is_finished {
-- line 1209 ----------------------------------------
-- line 1446 ----------------------------------------
      .           
      .               #[inline]
      .               fn byteset_create(bytes: &[u8]) -> u64 {
      .                   bytes.iter().fold(0, |a, &b| (1 << (b & 0x3f)) | a)
      .               }
      .           
      .               #[inline]
      .               fn byteset_contains(&self, byte: u8) -> bool {
163,416 ( 0.01%)          (self.byteset >> ((byte & 0x3f) as usize)) & 1 != 0
      .               }
      .           
      .               // One of the main ideas of Two-Way is that we factorize the needle into
      .               // two halves, (u, v), and begin trying to find v in the haystack by scanning
      .               // left to right. If v matches, we try to match u by scanning right to left.
      .               // How far we can jump when we encounter a mismatch is all based on the fact
      .               // that (u, v) is a critical factorization for the needle.
      .               #[inline]
      .               fn next<S>(&mut self, haystack: &[u8], needle: &[u8], long_period: bool) -> S::Output
      .               where
      .                   S: TwoWayStrategy,
      .               {
      .                   // `next()` uses `self.position` as its cursor
      .                   let old_pos = self.position;
  5,457 ( 0.00%)          let needle_last = needle.len() - 1;
      .                   'search: loop {
      .                       // Check that we have room to search in
      .                       // position + needle_last can not overflow if we assume slices
      .                       // are bounded by isize's range.
 70,416 ( 0.00%)              let tail_byte = match haystack.get(self.position + needle_last) {
      .                           Some(&b) => b,
      .                           None => {
  5,372 ( 0.00%)                      self.position = haystack.len();
      .                               return S::rejecting(old_pos, self.position);
      .                           }
      .                       };
      .           
      .                       if S::use_early_reject() && old_pos != self.position {
      .                           return S::rejecting(old_pos, self.position);
      .                       }
      .           
      .                       // Quickly skip by large portions unrelated to our substring
114,837 ( 0.01%)              if !self.byteset_contains(tail_byte) {
 93,561 ( 0.00%)                  self.position += needle.len();
      .                           if !long_period {
      .                               self.memory = 0;
      .                           }
      .                           continue 'search;
      .                       }
      .           
      .                       // See if the right part of the needle matches
      .                       let start =
-- line 1496 ----------------------------------------
-- line 1497 ----------------------------------------
      .                           if long_period { self.crit_pos } else { cmp::max(self.crit_pos, self.memory) };
      .                       for i in start..needle.len() {
      .                           // SAFETY: on every iteration of `'search`, the `haystack.get(self.position + needle_last)`
      .                           // check returned `Some`, so `self.position + needle_last < haystack.len()`.
      .                           // Since `i < needle.len()` implies `i <= needle_last`, we have
      .                           // `self.position + i < haystack.len()`.
      .                           // Every path that mutates `self.position` below either returns or re-enters `'search`,
      .                           // which re-runs the check before reaching the loop again.
 11,207 ( 0.00%)                  if needle[i] != unsafe { *haystack.get_unchecked(self.position + i) } {
  2,862 ( 0.00%)                      self.position += i - self.crit_pos + 1;
  4,311 ( 0.00%)                      if !long_period {
      .                                   self.memory = 0;
      .                               }
      .                               continue 'search;
      .                           }
      .                       }
      .           
      .                       // See if the left part of the needle matches
      .                       let start = if long_period { 0 } else { self.memory };
      .                       for i in (start..self.crit_pos).rev() {
      .                           // SAFETY: on every iteration of `'search`, the `haystack.get(self.position + needle_last)`
      .                           // check returned `Some`, so `self.position + needle_last < haystack.len()`.
      .                           // Since `i < self.crit_pos <= needle.len()`, we have `i <= needle_last`, and thus
      .                           // `self.position + i <= self.position + needle_last < haystack.len()`.
      .                           // Every path that mutates `self.position` below either returns or re-enters `'search`,
      .                           // which re-runs the check before reaching the loop again.
    117 ( 0.00%)                  if needle[i] != unsafe { *haystack.get_unchecked(self.position + i) } {
     18 ( 0.00%)                      self.position += self.period;
  1,128 ( 0.00%)                      if !long_period {
      .                                   self.memory = needle.len() - self.period;
      .                               }
      .                               continue 'search;
      .                           }
      .                       }
      .           
      .                       // We have found a match!
      .                       let match_pos = self.position;
      .           
      .                       // Note: add self.period instead of needle.len() to have overlapping matches
    172 ( 0.00%)              self.position += needle.len();
      .                       if !long_period {
     86 ( 0.00%)                  self.memory = 0; // set to needle.len() - self.period for overlapping matches
      .                       }
      .           
      .                       return S::matching(match_pos, match_pos + needle.len());
      .                   }
      .               }
      .           
      .               // Follows the ideas in `next()`.
      .               //
-- line 1546 ----------------------------------------
-- line 1759 ----------------------------------------
      .                   false
      .               }
      .               #[inline]
      .               fn rejecting(_a: usize, _b: usize) -> Self::Output {
      .                   None
      .               }
      .               #[inline]
      .               fn matching(a: usize, b: usize) -> Self::Output {
    289 ( 0.00%)          Some((a, b))
      .               }
      .           }
      .           
      .           /// Emit Rejects regularly
      .           enum RejectAndMatch {}
      .           
      .           impl TwoWayStrategy for RejectAndMatch {
      .               type Output = SearchStep;
-- line 1775 ----------------------------------------
-- line 1818 ----------------------------------------
      .               let haystack = haystack.as_bytes();
      .           
      .               debug_assert!(needle.len() > 1);
      .           
      .               use crate::ops::BitAnd;
      .               use crate::simd::cmp::SimdPartialEq;
      .               use crate::simd::{mask8x16 as Mask, u8x16 as Block};
      .           
      2 ( 0.00%)      let first_probe = needle[0];
      2 ( 0.00%)      let last_byte_offset = needle.len() - 1;
      .           
      .               // the offset used for the 2nd vector
      4 ( 0.00%)      let second_probe_offset = if needle.len() == 2 {
      .                   // never bail out on len=2 needles because the probes will fully cover them and have
      .                   // no degenerate cases.
      .                   1
      .               } else {
      .                   // try a few bytes in case first and last byte of the needle are the same
      .                   let Some(second_probe_offset) =
      6 ( 0.00%)              (needle.len().saturating_sub(4)..needle.len()).rfind(|&idx| needle[idx] != first_probe)
      .                   else {
      .                       // fall back to other search methods if we can't find any different bytes
      .                       // since we could otherwise hit some degenerate cases
      .                       return None;
      .                   };
      .                   second_probe_offset
      .               };
      .           
      .               // do a naive search if the haystack is too small to fit
      6 ( 0.00%)      if haystack.len() < Block::LEN + last_byte_offset {
      .                   return Some(haystack.windows(needle.len()).any(|c| c == needle));
      .               }
      .           
      .               let first_probe: Block = Block::splat(first_probe);
      .               let second_probe: Block = Block::splat(needle[second_probe_offset]);
      .               // first byte are already checked by the outer loop. to verify a match only the
      .               // remainder has to be compared.
      .               let trimmed_needle = &needle[1..];
      .           
      .               // this #[cold] is load-bearing, benchmark before removing it...
      .               let check_mask = #[cold]
     10 ( 0.00%)      |idx, mask: u16, skip: bool| -> bool {
      2 ( 0.00%)          if skip {
      .                       return false;
      .                   }
      .           
      .                   // and so is this. optimizations are weird.
      .                   let mut mask = mask;
      .           
      .                   while mask != 0 {
      .                       let trailing = mask.trailing_zeros();
-- line 1868 ----------------------------------------
-- line 1873 ----------------------------------------
      .                           let sub = haystack.get_unchecked(offset..).get_unchecked(..trimmed_needle.len());
      .                           if small_slice_eq(sub, trimmed_needle) {
      .                               return true;
      .                           }
      .                       }
      .                       mask &= !(1 << trailing);
      .                   }
      .                   false
      1 ( 0.00%)      };
      .           
      .               let test_chunk = |idx| -> u16 {
      .                   // SAFETY: this requires at least LANES bytes being readable at idx
      .                   // that is ensured by the loop ranges (see comments below)
      .                   let a: Block = unsafe { haystack.as_ptr().add(idx).cast::<Block>().read_unaligned() };
      .                   // SAFETY: this requires LANES + block_offset bytes being readable at idx
      .                   let b: Block = unsafe {
      .                       haystack.as_ptr().add(idx).add(second_probe_offset).cast::<Block>().read_unaligned()
-- line 1889 ----------------------------------------
-- line 1896 ----------------------------------------
      .                   mask
      .               };
      .           
      .               let mut i = 0;
      .               let mut result = false;
      .               // The loop condition must ensure that there's enough headroom to read LANE bytes,
      .               // and not only at the current index but also at the index shifted by block_offset
      .               const UNROLL: usize = 4;
     47 ( 0.00%)      while i + last_byte_offset + UNROLL * Block::LEN < haystack.len() && !result {
      .                   let mut masks = [0u16; UNROLL];
      .                   for j in 0..UNROLL {
      7 ( 0.00%)              masks[j] = test_chunk(i + j * Block::LEN);
      .                   }
      .                   for j in 0..UNROLL {
      .                       let mask = masks[j];
     65 ( 0.00%)              if mask != 0 {
     10 ( 0.00%)                  result |= check_mask(i + j * Block::LEN, mask, result);
     29 ( 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::simd_contains::{closure#2} (1x)
      .                       }
      .                   }
      7 ( 0.00%)          i += UNROLL * Block::LEN;
      .               }
     15 ( 0.00%)      while i + last_byte_offset + Block::LEN < haystack.len() && !result {
      .                   let mask = test_chunk(i);
      5 ( 0.00%)          if mask != 0 {
      .                       result |= check_mask(i, mask, result);
      .                   }
      .                   i += Block::LEN;
      .               }
      .           
      .               // Process the tail that didn't fit into LANES-sized steps.
      .               // This simply repeats the same procedure but as right-aligned chunk instead
      .               // of a left-aligned one. The last byte must be exactly flush with the string end so
      .               // we don't miss a single byte or read out of bounds.
      2 ( 0.00%)      let i = haystack.len() - last_byte_offset - Block::LEN;
      .               let mask = test_chunk(i);
      4 ( 0.00%)      if mask != 0 {
      .                   result |= check_mask(i, mask, result);
      .               }
      .           
      .               Some(result)
      .           }
      .           
      .           /// Compares short slices for equality.
      .           ///
-- line 1939 ----------------------------------------
-- line 1955 ----------------------------------------
      .               // https://github.com/BurntSushi/memchr/blob/8037d11b4357b0f07be2bb66dc2659d9cf28ad32/src/memmem/util.rs#L32
      .           
      .               // If we don't have enough bytes to do 4-byte at a time loads, then
      .               // fall back to the naive slow version.
      .               //
      .               // Potential alternative: We could do a copy_nonoverlapping combined with a mask instead
      .               // of a loop. Benchmark it.
      .               if x.len() < 4 {
      3 ( 0.00%)          for (&b1, &b2) in x.iter().zip(y) {
      7 ( 0.00%)              if b1 != b2 {
      .                           return false;
      .                       }
      .                   }
      .                   return true;
      .               }
      .               // When we have 4 or more bytes to compare, then proceed in chunks of 4 at
      .               // a time using unaligned loads.
      .               //
-- line 1972 ----------------------------------------

414,434 ( 0.02%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/pattern.rs>

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

-- line 178 ----------------------------------------
      .               AWAIT_HOLDING_REFCELL_REF,
      .           ]);
      .           
      .           pub struct AwaitHolding {
      .               def_ids: DefIdMap<(&'static str, &'static DisallowedPathWithoutReplacement)>,
      .           }
      .           
      .           impl AwaitHolding {
      8 ( 0.00%)      pub(crate) fn new(tcx: TyCtxt<'_>, conf: &'static Conf) -> Self {
      .                   let (def_ids, _) = create_disallowed_map(
      .                       tcx,
      .                       &conf.await_holding_invalid_types,
      .                       PathNS::Type,
      .                       crate::disallowed_types::def_kind_predicate,
      .                       "type",
      .                       false,
      .                   );
      .                   Self { def_ids }
      8 ( 0.00%)      }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for AwaitHolding {
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'tcx>) {
137,508 ( 0.01%)          if let hir::ExprKind::Closure(hir::Closure {
      .                       kind: hir::ClosureKind::Coroutine(hir::CoroutineKind::Desugared(hir::CoroutineDesugaring::Async, _)),
      .                       def_id,
      .                       ..
     12 ( 0.00%)          }) = expr.kind
      .                       && let Some(coroutine_layout) = cx.tcx.mir_coroutine_witnesses(*def_id)
      .                   {
      .                       self.check_interior_types(cx, coroutine_layout);
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           impl AwaitHolding {
      .               fn check_interior_types(&self, cx: &LateContext<'_>, coroutine: &CoroutineLayout<'_>) {
      .                   for (ty_index, ty_cause) in coroutine.field_tys.iter_enumerated() {
      .                       if let rustc_middle::ty::Adt(adt, _) = ty_cause.ty.kind() {
      .                           let await_points = || {
      .                               coroutine
-- line 218 ----------------------------------------

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

-- line 251 ----------------------------------------
      .               format_args: FormatArgsStorage,
      .               // The outermost `impl Debug` we're currently in. While we're in one, `USE_DEBUG` is deactivated
      .               outermost_debug_impl: Option<OwnerId>,
      .               allow_print_in_tests: bool,
      .           }
      .           
      .           impl Write {
      .               pub fn new(conf: &'static Conf, format_args: FormatArgsStorage) -> Self {
      3 ( 0.00%)          Self {
      .                       format_args,
      .                       outermost_debug_impl: None,
      .                       allow_print_in_tests: conf.allow_print_in_tests,
      .                   }
      .               }
      .           
      .               fn in_debug_impl(&self) -> bool {
      .                   self.outermost_debug_impl.is_some()
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for Write {
      .               fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
      .                   // Only check for `impl Debug`s if we're not already in one
    498 ( 0.00%)          if self.outermost_debug_impl.is_none() && is_debug_impl(cx, item) {
      4 ( 0.00%)              self.outermost_debug_impl = Some(item.owner_id);
      .                   }
      .               }
      .           
      .               fn check_item_post(&mut self, _cx: &LateContext<'_>, item: &Item<'_>) {
      .                   // Only clear `self.outermost_debug_impl` if we're escaping the _outermost_ debug impl
      .                   if self.outermost_debug_impl == Some(item.owner_id) {
      2 ( 0.00%)              self.outermost_debug_impl = None;
      .                   }
      .               }
      .           
687,420 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   let Some(macro_call) = root_macro_call_first_node(cx, expr) else {
      .                       return;
      .                   };
      .                   let Some(diag_name) = cx.tcx.get_diagnostic_name(macro_call.def_id) else {
      .                       return;
      .                   };
      .                   let Some(name) = diag_name.as_str().strip_suffix("_macro") else {
      .                       return;
-- line 294 ----------------------------------------
-- line 332 ----------------------------------------
      .                       }
      .           
      .                       literal::check(cx, format_args, name);
      .           
      .                       if !self.in_debug_impl() {
      .                           use_debug::check(cx, format_args);
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           fn is_debug_impl(cx: &LateContext<'_>, item: &Item<'_>) -> bool {
  1,278 ( 0.00%)      if let ItemKind::Impl(Impl {
      .                   of_trait: Some(of_trait),
      .                   ..
      .               }) = &item.kind
     72 ( 0.00%)          && let Some(trait_id) = of_trait.trait_ref.trait_def_id()
    312 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (24x)
      .               {
     96 ( 0.00%)          cx.tcx.is_diagnostic_item(sym::Debug, trait_id)
  2,028 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (24x)
      .               } else {
      .                   false
      .               }
      .           }

     24 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/write/mod.rs>

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

-- line 29 ----------------------------------------
        .               /// entire `for` loop span
        .               pub span: Span,
        .               /// label
        .               pub label: Option<ast::Label>,
        .           }
        .           
        .           impl<'tcx> ForLoop<'tcx> {
        .               /// Parses a desugared `for` loop
  412,458 ( 0.02%)      pub fn hir(expr: &Expr<'tcx>) -> Option<Self> {
  137,494 ( 0.01%)          if let ExprKind::DropTemps(e) = expr.kind
       56 ( 0.00%)              && let ExprKind::Match(iterexpr, [arm], MatchSource::ForLoopDesugar) = e.kind
       32 ( 0.00%)              && let ExprKind::Call(_, [arg]) = iterexpr.kind
       64 ( 0.00%)              && let ExprKind::Loop(block, label, ..) = arm.body.kind
       24 ( 0.00%)              && let [stmt] = block.stmts
       24 ( 0.00%)              && let hir::StmtKind::Expr(e) = stmt.kind
       40 ( 0.00%)              && let ExprKind::Match(_, [_, some_arm], _) = e.kind
       48 ( 0.00%)              && let hir::PatKind::Struct(_, [field], _) = some_arm.pat.kind
        .                   {
       88 ( 0.00%)              return Some(Self {
        8 ( 0.00%)                  pat: field.pat,
        .                           arg,
        8 ( 0.00%)                  body: some_arm.body,
       16 ( 0.00%)                  loop_id: arm.body.hir_id,
       16 ( 0.00%)                  span: expr.span.ctxt().outer_expn_data().call_site,
        .                           label,
        .                       });
        .                   }
   68,735 ( 0.00%)          None
  412,458 ( 0.02%)      }
        .           }
        .           
        .           /// An `if` expression without `let`
        .           pub struct If<'hir> {
        .               /// `if` condition
        .               pub cond: &'hir Expr<'hir>,
        .               /// `if` then expression
        .               pub then: &'hir Expr<'hir>,
-- line 65 ----------------------------------------
-- line 66 ----------------------------------------
        .               /// `else` expression
        .               pub r#else: Option<&'hir Expr<'hir>>,
        .           }
        .           
        .           impl<'hir> If<'hir> {
        .               #[inline]
        .               /// Parses an `if` expression without `let`
        .               pub const fn hir(expr: &Expr<'hir>) -> Option<Self> {
1,030,301 ( 0.05%)          if let ExprKind::If(cond, then, r#else) = expr.kind
    1,496 ( 0.00%)              && !has_let_expr(cond)
    1,146 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/higher.rs:clippy_utils::higher::has_let_expr (28x)
        .                   {
        .                       Some(Self { cond, then, r#else })
        .                   } else {
        .                       None
        .                   }
        .               }
        .           }
        .           
-- line 83 ----------------------------------------
-- line 93 ----------------------------------------
        .               pub if_else: Option<&'hir Expr<'hir>>,
        .               /// `if let PAT = EXPR`
        .               ///     ^^^^^^^^^^^^^^
        .               pub let_span: Span,
        .           }
        .           
        .           impl<'hir> IfLet<'hir> {
        .               /// Parses an `if let` expression
  207,762 ( 0.01%)      pub fn hir(cx: &LateContext<'_>, expr: &Expr<'hir>) -> Option<Self> {
  415,758 ( 0.02%)          if let ExprKind::If(
        .                       &Expr {
        .                           kind:
        .                               ExprKind::Let(&hir::LetExpr {
       24 ( 0.00%)                          pat: let_pat,
        .                                   init: let_expr,
       12 ( 0.00%)                          span: let_span,
        .                                   ..
        .                               }),
        .                           ..
        .                       },
       12 ( 0.00%)              if_then,
       12 ( 0.00%)              if_else,
      117 ( 0.00%)          ) = expr.kind
        .                   {
       24 ( 0.00%)              let mut iter = cx.tcx.hir_parent_iter(expr.hir_id);
       24 ( 0.00%)              if let Some((_, Node::Block(Block { stmts: [], .. }))) = iter.next()
        .                           && let Some((
        .                               _,
        .                               Node::Expr(Expr {
        .                                   kind: ExprKind::Loop(_, _, LoopSource::While, _),
        .                                   ..
        .                               }),
        .                           )) = iter.next()
        .                       {
        .                           // while loop desugar
        .                           return None;
        .                       }
       48 ( 0.00%)              return Some(Self {
        .                           let_pat,
        .                           let_expr,
        .                           if_then,
        .                           if_else,
        .                           let_span,
        .                       });
        .                   }
  207,750 ( 0.01%)          None
  207,762 ( 0.01%)      }
        .           }
        .           
        .           /// An `if let` or `match` expression. Useful for lints that trigger on one or the other.
        .           #[derive(Debug)]
        .           pub enum IfLetOrMatch<'hir> {
        .               /// Any `match` expression
        .               Match(&'hir Expr<'hir>, &'hir [Arm<'hir>], MatchSource),
        .               /// scrutinee, pattern, then block, else block
-- line 147 ----------------------------------------
-- line 153 ----------------------------------------
        .                   /// `if let PAT = EXPR`
        .                   ///     ^^^^^^^^^^^^^^
        .                   Span,
        .               ),
        .           }
        .           
        .           impl<'hir> IfLetOrMatch<'hir> {
        .               /// Parses an `if let` or `match` expression
    4,503 ( 0.00%)      pub fn parse(cx: &LateContext<'_>, expr: &Expr<'hir>) -> Option<Self> {
    3,002 ( 0.00%)          match expr.kind {
       24 ( 0.00%)              ExprKind::Match(expr, arms, source) => Some(Self::Match(expr, arms, source)),
    1,498 ( 0.00%)              _ => IfLet::hir(cx, expr).map(
    7,493 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLet>::hir (1,498x)
        .                           |IfLet {
        .                                let_expr,
        .                                let_pat,
        .                                if_then,
        .                                if_else,
        .                                let_span,
        .                            }| { Self::IfLet(let_expr, let_pat, if_then, if_else, let_span) },
        .                       ),
        .                   }
    6,004 ( 0.00%)      }
        .           
        .               pub fn scrutinee(&self) -> &'hir Expr<'hir> {
        .                   match self {
        .                       Self::Match(scrutinee, _, _) | Self::IfLet(scrutinee, _, _, _, _) => scrutinee,
        .                   }
        .               }
        .           }
        .           
-- line 182 ----------------------------------------
-- line 189 ----------------------------------------
        .               /// `else` expression
        .               pub r#else: Option<&'hir Expr<'hir>>,
        .           }
        .           
        .           impl<'hir> IfOrIfLet<'hir> {
        .               #[inline]
        .               /// Parses an `if` or `if let` expression
        .               pub const fn hir(expr: &Expr<'hir>) -> Option<Self> {
      167 ( 0.00%)          if let ExprKind::If(cond, then, r#else) = expr.kind {
        .                       Some(Self { cond, then, r#else })
        .                   } else {
        .                       None
        .                   }
        .               }
        .           }
        .           
        .           /// Represent a range akin to `ast::ExprKind::Range`.
-- line 205 ----------------------------------------
-- line 211 ----------------------------------------
        .               pub start: Option<&'a Expr<'a>>,
        .               /// The upper bound of the range, or `None` for ranges such as `X..`.
        .               pub end: Option<&'a Expr<'a>>,
        .               pub span: Span,
        .           }
        .           
        .           impl<'a> Range<'a> {
        .               /// Higher a `hir` range to something similar to `ast::ExprKind::Range`.
1,375,400 ( 0.06%)      pub fn hir(cx: &LateContext<'_>, expr: &'a Expr<'_>) -> Option<Range<'a>> {
  275,080 ( 0.01%)          let span = expr.range_span()?;
3,039,600 ( 0.14%)  => ???:<rustc_hir::hir::Expr>::range_span (137,540x)
      238 ( 0.00%)          let (ty, start, end) = match expr.kind {
        .                       ExprKind::Call(path, [arg1, arg2])
        .                           if let ExprKind::Path(qpath) = path.kind
        .                               && cx.tcx.qpath_is_lang_item(qpath, hir::LangItem::RangeInclusiveNew) =>
        .                       {
        .                           (RangeTy::OpsInclusive, Some(arg1), Some(arg2))
        .                       },
      340 ( 0.00%)              ExprKind::Struct(&qpath, fields, StructTailExpr::None) => match (cx.tcx.qpath_lang_item(qpath)?, fields) {
    3,808 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::qpath_lang_item (34x)
        .                           (hir::LangItem::RangeFull, []) => (RangeTy::OpsFull, None, None),
       36 ( 0.00%)                  (hir::LangItem::RangeFrom, [start]) if start.ident.name == sym::start => {
       12 ( 0.00%)                      (RangeTy::OpsFrom, Some(start.expr), None)
        .                           },
        .                           (hir::LangItem::RangeFromCopy, [start]) if start.ident.name == sym::start => {
        .                               (RangeTy::RangeFrom, Some(start.expr), None)
        .                           },
       39 ( 0.00%)                  (hir::LangItem::Range, [start, end] | [end, start])
       26 ( 0.00%)                      if start.ident.name == sym::start && end.ident.name == sym::end =>
        .                           {
       26 ( 0.00%)                      (RangeTy::OpsRange, Some(start.expr), Some(end.expr))
       13 ( 0.00%)                  },
        .                           (hir::LangItem::RangeCopy, [start, end] | [end, start])
        .                               if start.ident.name == sym::start && end.ident.name == sym::end =>
        .                           {
        .                               (RangeTy::RangeRange, Some(start.expr), Some(end.expr))
        .                           },
        .                           (hir::LangItem::RangeInclusiveCopy, [start, last] | [last, start])
        .                               if start.ident.name == sym::start && last.ident.name == sym::last =>
        .                           {
        .                               (RangeTy::RangeInclusive, Some(start.expr), Some(last.expr))
        .                           },
        .                           (hir::LangItem::RangeToInclusive, [end]) if end.ident.name == sym::end => {
        .                               (RangeTy::OpsToInclusive, None, Some(end.expr))
        .                           },
        .                           (hir::LangItem::RangeToInclusiveCopy, [last]) if last.ident.name == sym::last => {
        .                               (RangeTy::RangeToInclusive, None, Some(last.expr))
        9 ( 0.00%)                  },
       54 ( 0.00%)                  (hir::LangItem::RangeTo, [end]) if end.ident.name == sym::end => (RangeTy::OpsTo, None, Some(end.expr)),
        .                           _ => return None,
        .                       },
        .                       _ => return None,
        .                   };
        .           
      136 ( 0.00%)          Some(Range { ty, start, end, span })
1,100,354 ( 0.05%)      }
        .           }
        .           
        .           /// A type that can appear as the type of a range expression.
        .           ///
        .           /// This is a component of [`Range`].
        .           #[derive(Debug, Copy, Clone, Eq, PartialEq)]
        .           pub enum RangeTy {
        .               /// [`core::ops::RangeFrom`]
-- line 272 ----------------------------------------
-- line 361 ----------------------------------------
        .               Repeat(&'a Expr<'a>, &'a Expr<'a>),
        .               /// `vec![a, b, c]`
        .               Vec(&'a [Expr<'a>]),
        .           }
        .           
        .           impl<'a> VecArgs<'a> {
        .               /// Returns the arguments of the `vec!` macro if this expression was expanded
        .               /// from `vec!`.
1,443,582 ( 0.07%)      pub fn hir(cx: &LateContext<'_>, expr: &'a Expr<'_>) -> Option<VecArgs<'a>> {
  413,049 ( 0.02%)          if let ExprKind::Call(fun, args) = expr.kind
    1,194 ( 0.00%)              && let ExprKind::Path(ref qpath) = fun.kind
    3,582 ( 0.00%)              && is_expn_of(fun.span, sym::vec).is_some()
   35,937 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_expn_of (597x)
        .                       && let Some(fun_def_id) = cx.qpath_res(qpath, fun.hir_id).opt_def_id()
        .                       && let Some(name) = cx.tcx.get_diagnostic_name(fun_def_id)
        .                   {
        .                       return match (name, args) {
        .                           (sym::vec_from_elem, [elem, size]) => {
        .                               // `vec![elem; size]` case
        .                               Some(VecArgs::Repeat(elem, size))
        .                           },
-- line 380 ----------------------------------------
-- line 381 ----------------------------------------
        .                           (sym::box_assume_init_into_vec_unsafe, [write_box_via_move])
        .                               if let ExprKind::Call(_, [_box, elems]) = write_box_via_move.kind
        .                                   && let ExprKind::Array(elems) = elems.kind =>
        .                           {
        .                               // `vec![a, b, c]` case
        .                               Some(VecArgs::Vec(elems))
        .                           },
        .                           (sym::vec_new, []) => Some(VecArgs::Vec(&[])),
      597 ( 0.00%)                  _ => None,
        .                       };
        .                   }
        .           
      597 ( 0.00%)          None
1,443,582 ( 0.07%)      }
        .           }
        .           
        .           /// A desugared `while` loop
        .           pub struct While<'hir> {
        .               /// `while` loop condition
        .               pub condition: &'hir Expr<'hir>,
        .               /// `while` loop body
        .               pub body: &'hir Expr<'hir>,
-- line 402 ----------------------------------------
-- line 404 ----------------------------------------
        .               pub span: Span,
        .               pub label: Option<ast::Label>,
        .           }
        .           
        .           impl<'hir> While<'hir> {
        .               #[inline]
        .               /// Parses a desugared `while` loop
        .               pub const fn hir(expr: &Expr<'hir>) -> Option<Self> {
       11 ( 0.00%)          if let ExprKind::Loop(
        .                       Block {
        .                           expr:
        .                               Some(Expr {
        .                                   kind: ExprKind::If(condition, body, _),
        .                                   ..
        .                               }),
        .                           ..
        .                       },
        .                       label,
        .                       LoopSource::While,
        1 ( 0.00%)              span,
        6 ( 0.00%)          ) = expr.kind
        4 ( 0.00%)              && !has_let_expr(condition)
       44 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/higher.rs:clippy_utils::higher::has_let_expr (1x)
        .                   {
        .                       return Some(Self {
        .                           condition,
        .                           body,
        .                           span,
        .                           label,
        .                       });
        .                   }
-- line 433 ----------------------------------------
-- line 448 ----------------------------------------
        .               ///        ^^^^^^^^^^^^^^
        .               pub let_span: Span,
        .           }
        .           
        .           impl<'hir> WhileLet<'hir> {
        .               #[inline]
        .               /// Parses a desugared `while let` loop
        .               pub const fn hir(expr: &Expr<'hir>) -> Option<Self> {
  411,676 ( 0.02%)          if let ExprKind::Loop(
        .                       &Block {
        .                           expr:
        .                               Some(&Expr {
        .                                   kind:
        .                                       ExprKind::If(
        .                                           &Expr {
        .                                               kind:
        .                                                   ExprKind::Let(&hir::LetExpr {
-- line 464 ----------------------------------------
-- line 474 ----------------------------------------
        .                                       ),
        .                                   ..
        .                               }),
        .                           ..
        .                       },
        .                       label,
        .                       LoopSource::While,
        .                       _,
       94 ( 0.00%)          ) = expr.kind
        .                   {
        .                       return Some(Self {
        .                           let_pat,
        .                           let_expr,
        .                           if_then,
        .                           label,
        .                           let_span,
        .                       });
-- line 490 ----------------------------------------
-- line 575 ----------------------------------------
        .               Default,
        .               /// `Vec::with_capacity(123)`
        .               WithConstCapacity(u128),
        .               /// `Vec::with_capacity(slice.len())`
        .               WithExprCapacity(HirId),
        .           }
        .           
        .           /// Checks if the given expression is an initialization of `Vec` and returns its kind.
      364 ( 0.00%)  pub fn get_vec_init_kind<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) -> Option<VecInitKind> {
      122 ( 0.00%)      if let ExprKind::Call(func, args) = expr.kind {
       90 ( 0.00%)          match func.kind {
        .                       ExprKind::Path(QPath::TypeRelative(ty, name))
       24 ( 0.00%)                  if cx.typeck_results().node_type(ty.hir_id).is_diag_item(cx, sym::Vec) =>
      123 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::node_type (3x)
        .                       {
        .                           if name.ident.name == sym::new {
        .                               return Some(VecInitKind::New);
        .                           } else if name.ident.name == symbol::kw::Default {
        .                               return Some(VecInitKind::Default);
        .                           } else if name.ident.name == sym::with_capacity {
        .                               let arg = args.first()?;
        .                               return match ConstEvalCtxt::new(cx).eval_local(arg, expr.span.ctxt()) {
        .                                   Some(Constant::Int(num)) => Some(VecInitKind::WithConstCapacity(num)),
        .                                   _ => Some(VecInitKind::WithExprCapacity(arg.hir_id)),
        .                               };
        .                           }
        .                       },
        .                       ExprKind::Path(QPath::Resolved(_, path))
      195 ( 0.00%)                  if cx.tcx.is_diagnostic_item(sym::default_fn, path.res.opt_def_id()?)
      982 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (15x)
        .                               && cx.typeck_results().expr_ty(expr).is_diag_item(cx, sym::Vec) =>
        .                       {
        .                           return Some(VecInitKind::Default);
        .                       },
        .                       _ => (),
        .                   }
        .               }
        .               None
      468 ( 0.00%)  }
        .           
        .           /// Checks that a condition doesn't have a `let` expression, to keep `If` and `While` from accepting
        .           /// `if let` and `while let`.
    3,025 ( 0.00%)  pub const fn has_let_expr<'tcx>(cond: &'tcx Expr<'tcx>) -> bool {
    4,762 ( 0.00%)      match &cond.kind {
        .                   ExprKind::Let(_) => true,
    1,415 ( 0.00%)          ExprKind::Binary(_, lhs, rhs) => has_let_expr(lhs) || has_let_expr(rhs),
    5,261 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/higher.rs:clippy_utils::higher::has_let_expr'2 (238x)
        .                   _ => false,
        .               }
    3,025 ( 0.00%)  }

  417,194 ( 0.02%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/higher.rs>

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

-- line 52 ----------------------------------------
      .           
      .           impl ManualRetain {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ManualRetain {
343,710 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
137,484 ( 0.01%)          if let Assign(left_expr, collect_expr, _) = &expr.kind
     90 ( 0.00%)              && let hir::ExprKind::MethodCall(seg, target_expr, [], _) = &collect_expr.kind
      6 ( 0.00%)              && seg.args.is_none()
     15 ( 0.00%)              && let Some(collect_def_id) = cx.typeck_results().type_dependent_def_id(collect_expr.hir_id)
    153 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::type_dependent_def_id (3x)
     18 ( 0.00%)              && cx.tcx.is_diagnostic_item(sym::iterator_collect_fn, collect_def_id)
    197 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (3x)
      .                   {
      .                       check_into_iter(cx, left_expr, target_expr, expr.span, self.msrv);
      .                       check_iter(cx, left_expr, target_expr, expr.span, self.msrv);
      .                       check_to_owned(cx, left_expr, target_expr, expr.span, self.msrv);
      .                   }
412,452 ( 0.02%)      }
      .           }
      .           
      .           fn check_into_iter(
      .               cx: &LateContext<'_>,
      .               left_expr: &hir::Expr<'_>,
      .               target_expr: &hir::Expr<'_>,
      .               parent_expr_span: Span,
      .               msrv: Msrv,
-- line 79 ----------------------------------------

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

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

-- line 27 ----------------------------------------
      .               pub DEFAULT_INSTEAD_OF_ITER_EMPTY,
      .               style,
      .               "check `std::iter::Empty::default()` and replace with `std::iter::empty()`"
      .           }
      .           
      .           declare_lint_pass!(DefaultIterEmpty => [DEFAULT_INSTEAD_OF_ITER_EMPTY]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for DefaultIterEmpty {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
137,882 ( 0.01%)          if let ExprKind::Call(iter_expr, []) = &expr.kind
     25 ( 0.00%)              && let ExprKind::Path(QPath::TypeRelative(ty, _)) = &iter_expr.kind
     15 ( 0.00%)              && let TyKind::Path(ty_path) = &ty.kind
     20 ( 0.00%)              && let QPath::Resolved(None, path) = ty_path
     15 ( 0.00%)              && let def::Res::Def(_, def_id) = &path.res
     50 ( 0.00%)              && cx.tcx.is_diagnostic_item(sym::IterEmpty, *def_id)
    220 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (5x)
      .                       && let ctxt = expr.span.ctxt()
      .                       && ty.span.ctxt() == ctxt
      .                   {
      .                       let mut applicability = Applicability::MachineApplicable;
      .                       let Some(path) = std_or_core(cx) else { return };
      .                       let path = format!("{path}::iter::empty");
      .                       let sugg = make_sugg(cx, ty_path, ctxt, &mut applicability, &path);
      .                       span_lint_and_sugg(
-- line 49 ----------------------------------------
-- line 51 ----------------------------------------
      .                           DEFAULT_INSTEAD_OF_ITER_EMPTY,
      .                           expr.span,
      .                           format!("`{path}()` is the more idiomatic way"),
      .                           "try",
      .                           sugg,
      .                           applicability,
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           fn make_sugg(
      .               cx: &LateContext<'_>,
      .               ty_path: &QPath<'_>,
      .               ctxt: SyntaxContext,
      .               applicability: &mut Applicability,
      .               path: &str,
-- line 67 ----------------------------------------

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

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

-- line 46 ----------------------------------------
      .               pub BORROW_DEREF_REF,
      .               complexity,
      .               "deref on an immutable reference returns the same type as itself"
      .           }
      .           
      .           declare_lint_pass!(BorrowDerefRef => [BORROW_DEREF_REF]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for BorrowDerefRef {
412,452 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'tcx>) {
137,696 ( 0.01%)          if let ExprKind::AddrOf(BorrowKind::Ref, Mutability::Not, addrof_target) = e.kind
     72 ( 0.00%)              && let ExprKind::Unary(UnOp::Deref, deref_target) = addrof_target.kind
      .                       && !matches!(deref_target.kind, ExprKind::Unary(UnOp::Deref, ..))
      .                       && !e.span.from_expansion()
      .                       && !deref_target.span.from_expansion()
      .                       && !addrof_target.span.from_expansion()
      .                       && let ref_ty = cx.typeck_results().expr_ty(deref_target)
      .                       && let ty::Ref(_, inner_ty, Mutability::Not) = ref_ty.kind()
      .                       && get_parent_expr(cx, e).is_none_or(|parent| {
      .                           match parent.kind {
-- line 64 ----------------------------------------
-- line 119 ----------------------------------------
      .                                   e.span,
      .                                   "if you would like to deref, try using `&**`",
      .                                   format!("&**{deref_text}"),
      .                                   Applicability::MaybeIncorrect,
      .                               );
      .                           },
      .                       );
      .                   }
481,194 ( 0.02%)      }
      .           }
      .           
      .           /// Checks if `expr` is used as part of a `let` statement containing a `ref mut` binding.
      .           fn potentially_bound_to_mutable_ref<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) -> bool {
      .               matches!(cx.tcx.parent_hir_node(expr.hir_id), Node::LetStmt(let_stmt)
      .                        if let_stmt.pat.contains_explicit_ref_binding() == Some(Mutability::Mut))
      .           }

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

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

-- line 43 ----------------------------------------
      .           
      .           impl ManualRemEuclid {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ManualRemEuclid {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   // (x % c + c) % c
137,484 ( 0.01%)          if let ExprKind::Binary(rem_op, rem_lhs, rem_rhs) = expr.kind
     76 ( 0.00%)              && rem_op.node == BinOpKind::Rem
      8 ( 0.00%)              && let ExprKind::Binary(add_op, add_lhs, add_rhs) = rem_lhs.kind
      1 ( 0.00%)              && add_op.node == BinOpKind::Add
      .                       && let ctxt = expr.span.ctxt()
      .                       && rem_lhs.span.ctxt() == ctxt
      .                       && rem_rhs.span.ctxt() == ctxt
      .                       && add_lhs.span.ctxt() == ctxt
      .                       && add_rhs.span.ctxt() == ctxt
      .                       && !expr.span.in_external_macro(cx.sess().source_map())
      .                       && let Some(const1) = check_for_unsigned_int_constant(cx, ctxt, rem_rhs)
      .                       && let Some((const2, add_other)) = check_for_either_unsigned_int_constant(cx, ctxt, add_lhs, add_rhs)
-- line 64 ----------------------------------------
-- line 93 ----------------------------------------
      .                           MANUAL_REM_EUCLID,
      .                           expr.span,
      .                           "manual `rem_euclid` implementation",
      .                           "consider using",
      .                           format!("{rem_of}.rem_euclid({const1})"),
      .                           app,
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           // Checks if either the left or right expressions can be an unsigned int constant and returns that
      .           // constant along with the other expression unchanged if so
      .           fn check_for_either_unsigned_int_constant<'a>(
      .               cx: &'a LateContext<'_>,
      .               ctxt: SyntaxContext,
      .               left: &'a Expr<'_>,
-- line 109 ----------------------------------------

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

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

-- line 34 ----------------------------------------
      .               pub FROM_RAW_WITH_VOID_PTR,
      .               suspicious,
      .               "creating a `Box` from a void raw pointer"
      .           }
      .           
      .           declare_lint_pass!(FromRawWithVoidPtr => [FROM_RAW_WITH_VOID_PTR]);
      .           
      .           impl LateLintPass<'_> for FromRawWithVoidPtr {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
138,048 ( 0.01%)          if let ExprKind::Call(box_from_raw, [arg]) = expr.kind
    682 ( 0.00%)              && let ExprKind::Path(QPath::TypeRelative(ty, seg)) = box_from_raw.kind
     18 ( 0.00%)              && seg.ident.name == sym::from_raw
      .                       && let Some(type_str) = ty.basic_res().opt_def_id().and_then(|id| def_id_matches_type(cx, id))
      .                       && let arg_kind = cx.typeck_results().expr_ty(arg).kind()
      .                       && let ty::RawPtr(ty, _) = arg_kind
      .                       && is_c_void(cx, *ty)
      .                   {
      .                       let msg = format!("creating a `{type_str}` from a void raw pointer");
      .                       span_lint_and_help(
      .                           cx,
      .                           FROM_RAW_WITH_VOID_PTR,
      .                           expr.span,
      .                           msg,
      .                           Some(arg.span),
      .                           "cast this to a pointer of the appropriate type",
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           /// Checks whether a `DefId` matches `Box`, `Rc`, `Arc`, or one of the `Weak` types.
      .           /// Returns a static string slice with the name of the type, if one was found.
      .           fn def_id_matches_type(cx: &LateContext<'_>, def_id: DefId) -> Option<&'static str> {
      .               // Box
      .               if Some(def_id) == cx.tcx.lang_items().owned_box() {
      .                   return Some("Box");
-- line 69 ----------------------------------------

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

-- line 146 ----------------------------------------
      .                   /// ```
      .                   #[doc = concat!("[`ilog2`]: ", stringify!($SelfT), "::ilog2")]
      .                   #[stable(feature = "rust1", since = "1.0.0")]
      .                   #[rustc_const_stable(feature = "const_math", since = "1.32.0")]
      .                   #[must_use = "this returns the result of the operation, \
      .                                 without modifying the original"]
      .                   #[inline(always)]
      .                   pub const fn leading_zeros(self) -> u32 {
    512 ( 0.00%)              return intrinsics::ctlz(self as $ActualT);
      .                   }
      .           
      .                   /// Returns the number of trailing zeros in the binary representation
      .                   /// of `self`.
      .                   ///
      .                   /// # Examples
      .                   ///
      .                   /// ```
-- line 162 ----------------------------------------
-- line 170 ----------------------------------------
      .                   #[doc = concat!("assert_eq!(max.trailing_zeros(), 0);")]
      .                   /// ```
      .                   #[stable(feature = "rust1", since = "1.0.0")]
      .                   #[rustc_const_stable(feature = "const_math", since = "1.32.0")]
      .                   #[must_use = "this returns the result of the operation, \
      .                                 without modifying the original"]
      .                   #[inline(always)]
      .                   pub const fn trailing_zeros(self) -> u32 {
    336 ( 0.00%)              return intrinsics::cttz(self);
      .                   }
      .           
      .                   /// Returns the number of leading ones in the binary representation of `self`.
      .                   ///
      .                   /// # Examples
      .                   ///
      .                   /// ```
      .                   #[doc = concat!("let n = !(", stringify!($SelfT), "::MAX >> 2);")]
-- line 186 ----------------------------------------
-- line 890 ----------------------------------------
      .                   pub const fn checked_add(self, rhs: Self) -> Option<Self> {
      .                       // This used to use `overflowing_add`, but that means it ends up being
      .                       // a `wrapping_add`, losing some optimization opportunities. Notably,
      .                       // phrasing it this way helps `.checked_add(1)` optimize to a check
      .                       // against `MAX` and a `add nuw`.
      .                       // Per <https://github.com/rust-lang/rust/pull/124114#issuecomment-2066173305>,
      .                       // LLVM is happy to re-form the intrinsic later if useful.
      .           
  1,922 ( 0.00%)              if intrinsics::unlikely(intrinsics::add_with_overflow(self, rhs).1) {
      .                           None
      .                       } else {
      .                           // SAFETY: Just checked it doesn't overflow
      .                           Some(unsafe { intrinsics::unchecked_add(self, rhs) })
      .                       }
      .                   }
      .           
      .                   /// Strict integer addition. Computes `self + rhs`, panicking
-- line 906 ----------------------------------------
-- line 965 ----------------------------------------
      .                           (
      .                               lhs: $SelfT = self,
      .                               rhs: $SelfT = rhs,
      .                           ) => !lhs.overflowing_add(rhs).1,
      .                       );
      .           
      .                       // SAFETY: this is guaranteed to be safe by the caller.
      .                       unsafe {
    964 ( 0.00%)                  intrinsics::unchecked_add(self, rhs)
      .                       }
      .                   }
      .           
      .                   /// Checked addition with a signed integer. Computes `self + rhs`,
      .                   /// returning `None` if overflow occurred.
      .                   ///
      .                   /// # Examples
      .                   ///
-- line 981 ----------------------------------------
-- line 1044 ----------------------------------------
      .                                 without modifying the original"]
      .                   #[inline]
      .                   pub const fn checked_sub(self, rhs: Self) -> Option<Self> {
      .                       // Per PR#103299, there's no advantage to the `overflowing` intrinsic
      .                       // for *unsigned* subtraction and we just emit the manual check anyway.
      .                       // Thus, rather than using `overflowing_sub` that produces a wrapping
      .                       // subtraction, check it ourself so we can use an unchecked one.
      .           
509,447 ( 0.02%)              if self < rhs {
      .                           None
      .                       } else {
      .                           // SAFETY: just checked this can't overflow
196,810 ( 0.01%)                  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: $SelfT = rhs,
      .                           ) => !lhs.overflowing_mul(rhs).1,
      .                       );
      .           
      .                       // SAFETY: this is guaranteed to be safe by the caller.
      .                       unsafe {
 45,150 ( 0.00%)                  intrinsics::unchecked_mul(self, rhs)
      .                       }
      .                   }
      .           
      .                   /// Checked integer division. Computes `self / rhs`, returning `None`
      .                   /// if `rhs == 0`.
      .                   ///
      .                   /// # Examples
      .                   ///
-- line 1369 ----------------------------------------
-- line 2448 ----------------------------------------
      .                   #[doc = concat!("assert_eq!(", stringify!($SelfT), "::MAX.saturating_add(127), ", stringify!($SelfT), "::MAX);")]
      .                   /// ```
      .                   #[stable(feature = "rust1", since = "1.0.0")]
      .                   #[must_use = "this returns the result of the operation, \
      .                                 without modifying the original"]
      .                   #[rustc_const_stable(feature = "const_saturating_int_methods", since = "1.47.0")]
      .                   #[inline(always)]
      .                   pub const fn saturating_add(self, rhs: Self) -> Self {
    160 ( 0.00%)              intrinsics::saturating_add(self, rhs)
      .                   }
      .           
      .                   /// Saturating addition with a signed integer. Computes `self + rhs`,
      .                   /// saturating at the numeric bounds instead of overflowing.
      .                   ///
      .                   /// # Examples
      .                   ///
      .                   /// ```
-- line 2464 ----------------------------------------
-- line 2492 ----------------------------------------
      .                   #[doc = concat!("assert_eq!(13", stringify!($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 {
    559 ( 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 {
 52,646 ( 0.00%)              intrinsics::wrapping_add(self, rhs)
      .                   }
      .           
      .                   /// Wrapping (modular) addition with a signed integer. Computes
      .                   /// `self + rhs`, wrapping around at the boundary of the type.
      .                   ///
      .                   /// # Examples
      .                   ///
      .                   /// ```
-- line 2620 ----------------------------------------
-- line 2641 ----------------------------------------
      .                   #[doc = concat!("assert_eq!(100", stringify!($SelfT), ".wrapping_sub(", stringify!($SelfT), "::MAX), 101);")]
      .                   /// ```
      .                   #[stable(feature = "rust1", since = "1.0.0")]
      .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
      .                   #[must_use = "this returns the result of the operation, \
      .                                 without modifying the original"]
      .                   #[inline(always)]
      .                   pub const fn wrapping_sub(self, rhs: Self) -> Self {
  2,113 ( 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 {
  9,830 ( 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) {
 25,684 ( 0.00%)              let (a, b) = intrinsics::mul_with_overflow(self as $ActualT, rhs as $ActualT);
      .                       (a as Self, b)
      .                   }
      .           
      .                   /// Calculates the "full multiplication" `self * rhs + carry`
      .                   /// without the possibility to overflow.
      .                   ///
      .                   /// This returns the low-order (wrapping) bits and the high-order (overflow) bits
      .                   /// of the result as two separate values, in that order.
-- line 3180 ----------------------------------------
-- line 3844 ----------------------------------------
      .                   #[doc = concat!("assert!(16", stringify!($SelfT), ".is_power_of_two());")]
      .                   #[doc = concat!("assert!(!10", stringify!($SelfT), ".is_power_of_two());")]
      .                   /// ```
      .                   #[must_use]
      .                   #[stable(feature = "rust1", since = "1.0.0")]
      .                   #[rustc_const_stable(feature = "const_is_power_of_two", since = "1.32.0")]
      .                   #[inline(always)]
      .                   pub const fn is_power_of_two(self) -> bool {
      5 ( 0.00%)              self.count_ones() == 1
      .                   }
      .           
      .                   // Returns one less than next power of two.
      .                   // (For 8u8 next power of two is 8u8 and for 6u8 it is 8u8)
      .                   //
      .                   // 8u8.one_less_than_next_power_of_two() == 7
      .                   // 6u8.one_less_than_next_power_of_two() == 7
      .                   //
      .                   // This method cannot overflow, as in the `next_power_of_two`
      .                   // overflow cases it instead ends up returning the maximum value
      .                   // of the type, and can return 0 for 0.
      .                   #[inline]
      .                   const fn one_less_than_next_power_of_two(self) -> Self {
      .                       if self <= 1 { return 0; }
      .           
     12 ( 0.00%)              let p = self - 1;
      .                       // SAFETY: Because `p > 0`, it cannot consist entirely of leading zeros.
      .                       // That means the shift is always in-bounds, and some processors
      .                       // (such as intel pre-haswell) have more efficient ctlz
      .                       // intrinsics when the argument is non-zero.
      6 ( 0.00%)              let z = unsafe { intrinsics::ctlz_nonzero(p) };
     12 ( 0.00%)              <$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 3889 ----------------------------------------
      .                   /// ```
      .                   #[stable(feature = "rust1", since = "1.0.0")]
      .                   #[rustc_const_stable(feature = "const_int_pow", since = "1.50.0")]
      .                   #[must_use = "this returns the result of the operation, \
      .                                 without modifying the original"]
      .                   #[inline]
      .                   #[rustc_inherit_overflow_checks]
      .                   pub const fn next_power_of_two(self) -> Self {
      2 ( 0.00%)              self.one_less_than_next_power_of_two() + 1
      .                   }
      .           
      .                   /// Returns the smallest power of two greater than or equal to `self`. If
      .                   /// the next power of two is greater than the type's maximum value,
      .                   /// `None` is returned, otherwise the power of two is wrapped in `Some`.
      .                   ///
      .                   /// # Examples
      .                   ///
-- line 3905 ----------------------------------------
-- 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 ----------------------------------------

524,711 ( 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/num/uint_macros.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/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.
 24,672 ( 0.00%)      unsafe { crate::intrinsics::copy_nonoverlapping(src, dst, count) }
  2,044 ( 0.00%)  => ???:0x0000000000173dc0 (132x)
      .           }
      .           
      .           /// Copies `count * size_of::<T>()` bytes from `src` to `dst`. The source
      .           /// and destination may overlap.
      .           ///
      .           /// If the source and destination will *never* overlap,
      .           /// [`copy_nonoverlapping`] can be used instead.
      .           ///
-- line 581 ----------------------------------------
-- line 656 ----------------------------------------
      .                           src: *const () = src as *const (),
      .                           dst: *mut () = dst as *mut (),
      .                           align: usize = align_of::<T>(),
      .                           zero_size: bool = T::IS_ZST || count == 0,
      .                       ) =>
      .                       ub_checks::maybe_is_aligned_and_not_null(src, align, zero_size)
      .                           && ub_checks::maybe_is_aligned_and_not_null(dst, align, zero_size)
      .                   );
    111 ( 0.00%)          crate::intrinsics::copy(src, dst, count)
    111 ( 0.00%)  => ???:0x0000000000173dc0 (2x)
      .               }
      .           }
      .           
      .           /// Sets `count * size_of::<T>()` bytes of memory starting at `dst` to
      .           /// `val`.
      .           ///
      .           /// `write_bytes` is similar to C's [`memset`], but sets `count *
      .           /// size_of::<T>()` bytes to `val`.
-- line 672 ----------------------------------------
-- line 727 ----------------------------------------
      .                       check_language_ub,
      .                       "ptr::write_bytes requires that the destination pointer is aligned and non-null",
      .                       (
      .                           addr: *const () = dst as *const (),
      .                           align: usize = align_of::<T>(),
      .                           zero_size: bool = T::IS_ZST || count == 0,
      .                       ) => ub_checks::maybe_is_aligned_and_not_null(addr, align, zero_size)
      .                   );
  1,191 ( 0.00%)          crate::intrinsics::write_bytes(dst, val, count)
    123 ( 0.00%)  => ???:0x00000000001747c0 (11x)
      .               }
      .           }
      .           
      .           /// 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
     21 ( 0.00%)      unsafe { drop_glue(&mut *to_drop) }
    389 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<[serde_spanned::spanned::Spanned<toml::de::parser::devalue::DeValue>]> (1x)
      .           }
      .           
      .           /// Helper function for `drop_in_place`. The compiler replaces this by the actual drop glue.
      .           #[lang = "drop_glue"]
180,831 ( 0.01%)  pub(crate) const unsafe fn drop_glue<T: PointeeSized>(_: &mut T)
    200 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<clippy_utils::consts::Constant> (8x)
      .           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]>) {
    474 ( 0.00%)      let a = *x;
      .               let b = *y;
  1,297 ( 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)
      .                   );
  4,500 ( 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)
      .                   );
 63,525 ( 0.00%)          intrinsics::write_via_move(dst, src)
    990 ( 0.00%)  => ???:0x0000000000173dc0 (33x)
      .               }
      .           }
      .           
      .           /// Overwrites a memory location with the given value without reading or
      .           /// dropping the old value.
      .           ///
      .           /// Unlike [`write()`], the pointer may be unaligned.
      .           ///
-- line 1971 ----------------------------------------
-- line 2500 ----------------------------------------
      .           /// assert!(!std::ptr::eq(&a[0..2], &a[1..3]));
      .           /// ```
      .           #[stable(feature = "ptr_eq", since = "1.17.0")]
      .           #[inline(always)]
      .           #[must_use = "pointer comparison produces a value"]
      .           #[rustc_diagnostic_item = "ptr_eq"]
      .           #[allow(ambiguous_wide_pointer_comparisons)] // it's actually clear here
      .           pub fn eq<T: PointeeSized>(a: *const T, b: *const T) -> bool {
    899 ( 0.00%)      a == b
      .           }
      .           
      .           /// Compares the *addresses* of the two pointers for equality,
      .           /// ignoring any metadata in fat pointers.
      .           ///
      .           /// If the arguments are thin pointers of the same type,
      .           /// then this is the same as [`eq`].
      .           ///
-- line 2516 ----------------------------------------
-- line 2524 ----------------------------------------
      .           ///
      .           /// assert!(ptr::addr_eq(whole, first));
      .           /// assert!(!ptr::eq::<dyn std::fmt::Debug>(whole, first));
      .           /// ```
      .           #[stable(feature = "ptr_addr_eq", since = "1.76.0")]
      .           #[inline(always)]
      .           #[must_use = "pointer comparison produces a value"]
      .           pub fn addr_eq<T: PointeeSized, U: PointeeSized>(p: *const T, q: *const U) -> bool {
191,659 ( 0.01%)      (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 ----------------------------------------

 16,209 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/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 {
10,429 ( 0.00%)      if b {
     .                   true
     .               } else {
     .                   cold_path();
     .                   false
     .               }
     .           }
     .           
     .           /// Hints to the compiler that branch condition is likely to be false.
-- line 463 ----------------------------------------
-- line 470 ----------------------------------------
     .           /// Therefore, implementations must not require the user to uphold
     .           /// any safety invariants.
     .           ///
     .           /// This intrinsic does not have a stable counterpart.
     .           #[unstable(feature = "core_intrinsics", issue = "none")]
     .           #[rustc_nounwind]
     .           #[inline(always)]
     .           pub const fn unlikely(b: bool) -> bool {
26,834 ( 0.00%)      if b {
     .                   cold_path();
     .                   true
     .               } else {
     .                   false
     .               }
     .           }
     .           
     .           /// Returns either `true_val` or `false_val` depending on condition `b` with a
-- line 486 ----------------------------------------
-- line 2207 ----------------------------------------
     .           #[rustc_nounwind]
     .           #[rustc_intrinsic]
     .           #[rustc_allow_const_fn_unstable(const_trait_impl, funnel_shifts)]
     .           #[miri::intrinsic_fallback_is_spec]
     .           pub const fn rotate_left<T: [const] fallback::FunnelShift>(x: T, shift: u32) -> T {
     .               // Make sure to call the intrinsic for `funnel_shl`, not the fallback impl.
     .               // SAFETY: we modulo `shift` so that the result is definitely less than the size of
     .               // `T` in bits.
 6,369 ( 0.00%)      unsafe { unchecked_funnel_shl(x, x, shift % (mem::size_of::<T>() as u32 * 8)) }
     .           }
     .           
     .           /// Performs rotate right.
     .           ///
     .           /// Note that, unlike most intrinsics, this is safe to call;
     .           /// it does not require an `unsafe` block.
     .           /// Therefore, implementations must not require the user to uphold
     .           /// any safety invariants.
-- line 2223 ----------------------------------------
-- line 2615 ----------------------------------------
     .                   @capture$([$($binders:tt)*])? { $($arg:ident : $ty:ty = $val:expr),* $(,)? } $( -> $ret:ty )? :
     .                   if const
     .                       $(#[$compiletime_attr:meta])* $compiletime:block
     .                   else
     .                       $(#[$runtime_attr:meta])* $runtime:block
     .               ) => {{
     .                   #[inline]
     .                   $(#[$runtime_attr])*
24,386 ( 0.00%)          fn runtime$(<$($binders)*>)?($($arg: $ty),*) $( -> $ret )? {
     .                       $runtime
     .                   }
     .           
     .                   #[inline]
     .                   $(#[$compiletime_attr])*
     .                   const fn compiletime$(<$($binders)*>)?($($arg: $ty),*) $( -> $ret )? {
     .                       // Don't warn if one of the arguments is unused.
     .                       $(let _ = $arg;)*
-- line 2631 ----------------------------------------

 5,906 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/intrinsics/mod.rs>

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

-- line 31 ----------------------------------------
      .               pub MIN_MAX,
      .               correctness,
      .               "`min(_, max(_, _))` (or vice versa) with bounds clamping the result to a constant"
      .           }
      .           
      .           declare_lint_pass!(MinMaxPass => [MIN_MAX]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for MinMaxPass {
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
206,226 ( 0.01%)          if let Some((outer_max, outer_c, oe)) = min_max(cx, expr)
1,464,074 ( 0.07%)  => site/frontend/rust-clippy/clippy_lints/src/minmax.rs:clippy_lints::minmax::min_max (68,742x)
      .                       && let Some((inner_max, inner_c, ie)) = min_max(cx, oe)
      .                       && outer_max != inner_max
      .                       && let Some(ord) = Constant::partial_cmp(cx.tcx, cx.typeck_results().expr_ty(ie), &outer_c, &inner_c)
      .                       && matches!(
      .                           (outer_max, ord),
      .                           (MinMax::Max, Equal | Greater) | (MinMax::Min, Equal | Less)
      .                       )
      .                   {
      .                       span_lint(
      .                           cx,
      .                           MIN_MAX,
      .                           expr.span,
      .                           "this `min`/`max` combination leads to constant result",
      .                       );
      .                   }
412,452 ( 0.02%)      }
      .           }
      .           
      .           #[derive(PartialEq, Eq, Debug, Clone, Copy)]
      .           enum MinMax {
      .               Min,
      .               Max,
      .           }
      .           
481,194 ( 0.02%)  fn min_max<'a>(cx: &LateContext<'_>, expr: &'a Expr<'a>) -> Option<(MinMax, Constant, &'a Expr<'a>)> {
343,312 ( 0.02%)      match expr.kind {
    199 ( 0.00%)          ExprKind::Call(path, args) => {
    597 ( 0.00%)              if let ExprKind::Path(ref qpath) = path.kind {
      .                           cx.typeck_results()
    796 ( 0.00%)                      .qpath_res(qpath, path.hir_id)
  4,285 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::qpath_res (199x)
      .                               .opt_def_id()
  1,116 ( 0.00%)                      .and_then(|def_id| match cx.tcx.get_diagnostic_name(def_id) {
 10,860 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (186x)
      .                                   Some(sym::cmp_min) => fetch_const(cx, expr.span.ctxt(), None, args, MinMax::Min),
      .                                   Some(sym::cmp_max) => fetch_const(cx, expr.span.ctxt(), None, args, MinMax::Max),
      .                                   _ => None,
      .                               })
      .                       } else {
      .                           None
      .                       }
      .                   },
    316 ( 0.00%)          ExprKind::MethodCall(path, receiver, args @ [_], _) => {
     32 ( 0.00%)              let m = match path.ident.name {
    128 ( 0.00%)                  sym::max => MinMax::Max,
      .                           sym::min => MinMax::Min,
      .                           _ => return None,
      .                       };
      .                       if cx.typeck_results().expr_ty(receiver).is_floating_point()
      .                           || cx.ty_based_def(expr).opt_parent(cx).is_diag_item(cx, sym::Ord)
      .                       {
      .                           fetch_const(cx, expr.span.ctxt(), Some(receiver), args, m)
      .                       } else {
      .                           None
      .                       }
      .                   },
      .                   _ => None,
      .               }
549,936 ( 0.03%)  }
      .           
      .           fn fetch_const<'a>(
      .               cx: &LateContext<'_>,
      .               ctxt: SyntaxContext,
      .               receiver: Option<&'a Expr<'a>>,
      .               args: &'a [Expr<'a>],
      .               m: MinMax,
      .           ) -> Option<(MinMax, Constant, &'a Expr<'a>)> {
-- line 105 ----------------------------------------

    199 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/minmax.rs>

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

-- line 82 ----------------------------------------
      .           #[inline(always)]
      .           const unsafe fn get_offset_len_noubcheck<T>(
      .               ptr: *const [T],
      .               offset: usize,
      .               len: usize,
      .           ) -> *const [T] {
      .               let ptr = ptr as *const T;
      .               // SAFETY: The caller already checked these preconditions
238,457 ( 0.01%)      let ptr = unsafe { crate::intrinsics::offset(ptr, offset) };
      .               crate::intrinsics::aggregate_raw_ptr(ptr, len)
      .           }
      .           
      .           #[inline(always)]
      .           const unsafe fn get_offset_len_mut_noubcheck<T>(
      .               ptr: *mut [T],
      .               offset: usize,
      .               len: usize,
-- line 98 ----------------------------------------
-- line 176 ----------------------------------------
      .           /// The methods `index` and `index_mut` panic if the index is out of bounds.
      .           #[stable(feature = "slice_get_slice_impls", since = "1.15.0")]
      .           #[rustc_const_unstable(feature = "const_index", issue = "143775")]
      .           const unsafe impl<T> SliceIndex<[T]> for usize {
      .               type Output = T;
      .           
      .               #[inline]
      .               fn get(self, slice: &[T]) -> Option<&T> {
141,193 ( 0.01%)          if self < slice.len() {
      .                       // SAFETY: `self` is checked to be in bounds.
     40 ( 0.00%)              unsafe { Some(slice_get_unchecked(slice, self)) }
      .                   } else {
      .                       None
      .                   }
      .               }
      .           
      .               #[inline]
      .               #[rustc_no_writable]
      .               fn get_mut(self, slice: &mut [T]) -> Option<&mut T> {
    156 ( 0.00%)          if self < slice.len() {
      .                       // SAFETY: `self` is checked to be in bounds.
      .                       unsafe { Some(slice_get_unchecked(slice, self)) }
      .                   } else {
      .                       None
      .                   }
      .               }
      .           
      .               #[inline]
-- line 203 ----------------------------------------
-- line 211 ----------------------------------------
      .                   // SAFETY: the caller guarantees that `slice` is not dangling, so it
      .                   // cannot be longer than `isize::MAX`. They also guarantee that
      .                   // `self` is in bounds of `slice` so `self` cannot overflow an `isize`,
      .                   // so the call to `add` is safe.
      .                   unsafe {
      .                       // Use intrinsics::assume instead of hint::assert_unchecked so that we don't check the
      .                       // precondition of this function twice.
      .                       crate::intrinsics::assume(self < slice.len());
     45 ( 0.00%)              slice_get_unchecked(slice, self)
      .                   }
      .               }
      .           
      .               #[inline]
      .               #[track_caller]
      .               unsafe fn get_unchecked_mut(self, slice: *mut [T]) -> *mut T {
      .                   assert_unsafe_precondition!(
      .                       check_library_ub,
      .                       "slice::get_unchecked_mut requires that the index is within the slice",
      .                       (this: usize = self, len: usize = slice.len()) => this < len
      .                   );
      .                   // SAFETY: see comments for `get_unchecked` above.
     58 ( 0.00%)          unsafe { slice_get_unchecked(slice, self) }
      .               }
      .           
      .               #[inline]
      .               fn index(self, slice: &[T]) -> &T {
      .                   // N.B., use intrinsic indexing
 16,155 ( 0.00%)          &(*slice)[self]
      .               }
      .           
      .               #[inline]
      .               #[rustc_no_writable]
      .               fn index_mut(self, slice: &mut [T]) -> &mut T {
      .                   // N.B., use intrinsic indexing
  1,018 ( 0.00%)          &mut (*slice)[self]
      .               }
      .           }
      .           
      .           /// Because `IndexRange` guarantees `start <= end`, fewer checks are needed here
      .           /// than there are for a general `Range<usize>` (which might be `100..3`).
      .           #[rustc_const_unstable(feature = "const_index", issue = "143775")]
      .           const unsafe impl<T> SliceIndex<[T]> for ops::IndexRange {
      .               type Output = [T];
-- line 253 ----------------------------------------
-- line 400 ----------------------------------------
      .                       get_offset_len_mut_noubcheck(slice, self.start, new_len)
      .                   }
      .               }
      .           
      .               #[inline(always)]
      .               fn index(self, slice: &[T]) -> &[T] {
      .                   // Using checked_sub is a safe way to get `SubUnchecked` in MIR
      .                   if let Some(new_len) = usize::checked_sub(self.end, self.start)
 77,288 ( 0.00%)              && self.end <= slice.len()
      .                   {
      .                       // SAFETY: `self` is checked to be valid and in bounds above.
      .                       unsafe { &*get_offset_len_noubcheck(slice, self.start, new_len) }
      .                   } else {
      .                       slice_index_fail(self.start, self.end, slice.len())
      .                   }
      .               }
      .           
-- line 416 ----------------------------------------
-- line 536 ----------------------------------------
      .               #[inline]
      .               unsafe fn get_unchecked_mut(self, slice: *mut [T]) -> *mut [T] {
      .                   // SAFETY: the caller has to uphold the safety contract for `get_unchecked_mut`.
      .                   unsafe { (self.start..slice.len()).get_unchecked_mut(slice) }
      .               }
      .           
      .               #[inline]
      .               fn index(self, slice: &[T]) -> &[T] {
    198 ( 0.00%)          if self.start > slice.len() {
      .                       slice_index_fail(self.start, slice.len(), slice.len())
      .                   }
      .                   // SAFETY: `self` is checked to be valid and in bounds above.
      .                   unsafe {
      .                       let new_len = crate::intrinsics::unchecked_sub(slice.len(), self.start);
      .                       &*get_offset_len_noubcheck(slice, self.start, new_len)
      .                   }
      .               }
-- line 552 ----------------------------------------

135,023 ( 0.01%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/index.rs>

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

-- line 28 ----------------------------------------
      .               pub USELESS_CONCAT,
      .               complexity,
      .               "checks that the `concat` macro has at least two arguments"
      .           }
      .           
      .           declare_lint_pass!(UselessConcat => [USELESS_CONCAT]);
      .           
      .           impl LateLintPass<'_> for UselessConcat {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
      .                   // Check that the expression is generated by a macro.
206,226 ( 0.01%)          if expr.span.from_expansion()
      .                       // Check that it's a string literal.
      7 ( 0.00%)              && let ExprKind::Lit(lit) = expr.kind
     21 ( 0.00%)              && let LitKind::Str(lit_s, _) = lit.node
      .                       // Get the direct parent of the expression.
     35 ( 0.00%)              && let Some(macro_call) = macro_backtrace(expr.span).next()
      .                       // Check if the `concat` macro from the `core` library.
     49 ( 0.00%)              && cx.tcx.is_diagnostic_item(sym::macro_concat, macro_call.def_id)
    630 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (7x)
      .                       // We get the original code to parse it.
      .                       && let Some(original_code) = snippet_opt(cx, macro_call.span)
      .                       // This check allows us to ensure that the code snippet:
      .                       // 1. Doesn't come from proc-macro expansion.
      .                       // 2. Doesn't come from foreign macro expansion.
      .                       //
      .                       // It works as follows: if the snippet we get doesn't contain `concat!(`, then it
      .                       // means it's not code written in the current crate so we shouldn't lint.
-- line 53 ----------------------------------------
-- line 94 ----------------------------------------
      .                               macro_call.span,
      .                               "unneeded use of `concat!` macro",
      .                               "replace with",
      .                               format!("{lit_s:?}"),
      .                               Applicability::MachineApplicable,
      .                           );
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           }

    483 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/useless_concat.rs>

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

-- line 41 ----------------------------------------
      .           
      .           impl ManualMainSeparatorStr {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl LateLintPass<'_> for ManualMainSeparatorStr {
687,420 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
137,484 ( 0.01%)          let (target, _) = peel_hir_expr_refs(expr);
344,068 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::peel_hir_expr_refs (68,742x)
137,782 ( 0.01%)          if let ExprKind::MethodCall(path, receiver, &[], _) = target.kind
     78 ( 0.00%)              && path.ident.name == sym::to_string
      .                       && let ExprKind::Path(QPath::Resolved(None, path)) = receiver.kind
      .                       && let Res::Def(DefKind::Const { .. }, receiver_def_id) = path.res
      .                       && cx.ty_based_def(target).opt_parent(cx).is_diag_item(cx, sym::ToString)
      .                       && cx.tcx.is_diagnostic_item(sym::path_main_separator, receiver_def_id)
      .                       && let ty::Ref(_, ty, Mutability::Not) = cx.typeck_results().expr_ty_adjusted(expr).kind()
      .                       && ty.is_str()
      .                       && self.msrv.meets(cx, msrvs::PATH_MAIN_SEPARATOR_STR)
      .                   {
-- line 60 ----------------------------------------
-- line 63 ----------------------------------------
      .                           MANUAL_MAIN_SEPARATOR_STR,
      .                           expr.span,
      .                           "taking a reference on `std::path::MAIN_SEPARATOR` conversion to `String`",
      .                           "replace with",
      .                           "std::path::MAIN_SEPARATOR_STR".to_owned(),
      .                           Applicability::MachineApplicable,
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }

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

-- line 118 ----------------------------------------
      .                       return true;
      .                   }
      .                   inner = i;
      .               }
      .               false
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for NeedlessBool {
618,678 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
      .                   use self::Expression::{Bool, RetBool};
137,484 ( 0.01%)          if !e.span.from_expansion()
      .                       && let Some(higher::If {
      .                           cond,
      .                           then,
      .                           r#else: Some(else_expr),
      .                       }) = higher::If::hir(e)
     18 ( 0.00%)              && !span_contains_comment(cx, e.span)
      .                   {
      .                       let reduce = |ret, not| {
      .                           span_lint_and_then(
      .                               cx,
      .                               NEEDLESS_BOOL,
      .                               e.span,
      .                               "this if-then-else expression returns a bool literal",
      .                               |diag| {
-- line 142 ----------------------------------------
-- line 159 ----------------------------------------
      .                                   {
      .                                       snip = snip.maybe_paren();
      .                                   }
      .           
      .                                   diag.span_suggestion(e.span, "you can reduce it to", snip.to_string(), applicability);
      .                               },
      .                           );
      .                       };
     28 ( 0.00%)              if let Some(a) = fetch_bool_block(then)
    279 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_lints::needless_bool::fetch_bool_block (7x)
      .                           && let Some(b) = fetch_bool_block(else_expr)
      .                       {
      .                           match (a, b) {
      .                               (RetBool(true), RetBool(true)) | (Bool(true), Bool(true)) => {
      .                                   span_lint(
      .                                       cx,
      .                                       NEEDLESS_BOOL,
      .                                       e.span,
-- line 175 ----------------------------------------
-- line 186 ----------------------------------------
      .                               },
      .                               (RetBool(true), RetBool(false)) => reduce(true, false),
      .                               (Bool(true), Bool(false)) => reduce(false, false),
      .                               (RetBool(false), RetBool(true)) => reduce(true, true),
      .                               (Bool(false), Bool(true)) => reduce(false, true),
      .                               _ => (),
      .                           }
      .                       }
     35 ( 0.00%)              if let Some((lhs_a, a)) = fetch_assign(then)
    154 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_lints::needless_bool::fetch_assign (7x)
      .                           && let Some((lhs_b, b)) = fetch_assign(else_expr)
      .                           && SpanlessEq::new(cx).eq_expr(SyntaxContext::root(), lhs_a, lhs_b)
      .                       {
      .                           let mut applicability = Applicability::MachineApplicable;
      .                           let cond = Sugg::hir_with_context(cx, cond, e.span.ctxt(), "..", &mut applicability);
      .                           let (lhs, _) = snippet_with_context(cx, lhs_a.span, e.span.ctxt(), "..", &mut applicability);
      .                           let mut sugg = if a == b {
      .                               format!("{cond}; {lhs} = {a:?};")
-- line 202 ----------------------------------------
-- line 214 ----------------------------------------
      .                               e.span,
      .                               "this if-then-else expression assigns a bool literal",
      .                               "you can reduce it to",
      .                               sugg,
      .                               applicability,
      .                           );
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           
  1,204 ( 0.00%)      fn check_block(&mut self, cx: &LateContext<'tcx>, block: &'tcx Block<'tcx>) {
      .                   // Detect the early-return form:
      .                   //     if c {
      .                   //         return Ok(true);
      .                   //     }
      .                   //     Ok(false)
      .                   // and reduce it to `Ok(c)`. The optional `Ok(..)` wrapper can be any tuple-like
      .                   // constructor (or absent), as long as the guard and the trailing expression use the
      .                   // same one. Constructors are pure, so folding the condition in keeps the behavior.
    516 ( 0.00%)          if let Some(tail) = block.expr
    220 ( 0.00%)              && !tail.span.from_expansion()
    330 ( 0.00%)              && let [.., last_stmt] = block.stmts
    103 ( 0.00%)              && let StmtKind::Semi(if_expr) | StmtKind::Expr(if_expr) = last_stmt.kind
     22 ( 0.00%)              && !if_expr.span.from_expansion()
      .                       && let Some(higher::If {
      .                           cond,
      .                           then,
      .                           r#else: None,
      .                       }) = higher::If::hir(if_expr)
     11 ( 0.00%)              && let ExprKind::Ret(Some(ret)) = peel_blocks_with_stmt(then).kind
     32 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::peel_blocks_with_stmt (2x)
      3 ( 0.00%)              && let Some((then_func, then_val)) = fetch_bool_and_wrapper(ret)
     15 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/needless_bool.rs:clippy_lints::needless_bool::fetch_bool_and_wrapper (1x)
      .                       && let Some((tail_func, tail_val)) = fetch_bool_and_wrapper(tail)
      .                       // `if c { return Ok(true) } Ok(true)` is always the same value; the condition might
      .                       // have side effects, so don't touch it. Comparing the values here is cheap, so do it
      .                       // before the constructor resolution in `wrapper_ctors_match`, which needs `qpath_res`.
      .                       && then_val != tail_val
      .                       && wrapper_ctors_match(cx, then_func, tail_func)
      .                   {
      .                       let span = if_expr.span.to(tail.span);
-- line 252 ----------------------------------------
-- line 274 ----------------------------------------
      .                           NEEDLESS_BOOL,
      .                           span,
      .                           "this `if` guard returns a bool literal and is followed by another",
      .                           "you can reduce it to",
      .                           sugg,
      .                           applicability,
      .                       );
      .                   }
  1,376 ( 0.00%)      }
      .           }
      .           
      .           /// Returns the optional constructor call wrapping a bool literal (e.g. the `Ok` in `Ok(true)`)
      .           /// along with the bool value. The constructor is returned as the unresolved callee expression;
      .           /// resolving it to a `DefId` (via [`wrapper_ctors_match`]) needs `qpath_res`, which is
      .           /// comparatively expensive, so callers should only do that once the cheap bool-value comparison
      .           /// has passed. A bare bool literal yields `None`.
      .           fn fetch_bool_and_wrapper<'tcx>(expr: &'tcx Expr<'tcx>) -> Option<(Option<&'tcx Expr<'tcx>>, bool)> {
      .               let expr = peel_blocks(expr);
      .               if let Some(value) = fetch_bool_expr(expr) {
      .                   return Some((None, value));
      .               }
      2 ( 0.00%)      if let ExprKind::Call(func, [arg]) = expr.kind
      .                   && let Some(value) = fetch_bool_expr(arg)
      .               {
      .                   return Some((Some(func), value));
      .               }
      .               None
      1 ( 0.00%)  }
      .           
      .           /// Checks whether two optional wrapper-constructor call expressions (as returned by
      .           /// [`fetch_bool_and_wrapper`]) are absent on both sides, or call the same tuple-like constructor.
      .           fn wrapper_ctors_match(cx: &LateContext<'_>, a: Option<&Expr<'_>>, b: Option<&Expr<'_>>) -> bool {
      .               fn resolve_ctor(cx: &LateContext<'_>, func: &Expr<'_>) -> Option<DefId> {
      .                   if let ExprKind::Path(qpath) = &func.kind
      .                       && let Res::Def(DefKind::Ctor(..), did) = cx.qpath_res(qpath, func.hir_id)
      .                   {
-- line 309 ----------------------------------------
-- line 319 ----------------------------------------
      .           }
      .           
      .           enum Expression {
      .               Bool(bool),
      .               RetBool(bool),
      .           }
      .           
      .           fn fetch_bool_block(expr: &Expr<'_>) -> Option<Expression> {
     21 ( 0.00%)      match peel_blocks_with_stmt(expr).kind {
      .                   ExprKind::Ret(Some(ret)) => Some(Expression::RetBool(fetch_bool_expr(ret)?)),
      .                   _ => Some(Expression::Bool(fetch_bool_expr(expr)?)),
      .               }
      7 ( 0.00%)  }
      .           
      .           fn fetch_bool_expr(expr: &Expr<'_>) -> Option<bool> {
      .               if let ExprKind::Lit(lit_ptr) = peel_blocks(expr).kind
      6 ( 0.00%)          && let LitKind::Bool(value) = lit_ptr.node
      .               {
      .                   return Some(value);
      .               }
      .               None
      .           }
      .           
      .           fn fetch_assign<'tcx>(expr: &'tcx Expr<'tcx>) -> Option<(&'tcx Expr<'tcx>, bool)> {
     28 ( 0.00%)      if let ExprKind::Assign(lhs, rhs, _) = peel_blocks_with_stmt(expr).kind {
      .                   fetch_bool_expr(rhs).map(|b| (lhs, b))
      .               } else {
      .                   None
      .               }
      7 ( 0.00%)  }
      .           
      .           fn is_as_argument(cx: &LateContext<'_>, e: &Expr<'_>) -> bool {
      .               matches!(get_parent_expr(cx, e).map(|e| e.kind), Some(ExprKind::Cast(_, _)))
      .           }
      .           
      .           fn is_operand_of_binary_or_unary(cx: &LateContext<'_>, e: &Expr<'_>) -> bool {
      .               matches!(
      .                   get_parent_expr(cx, e).map(|e| e.kind),
-- line 356 ----------------------------------------

    117 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/needless_bool.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/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> {
549,944 ( 0.03%)          FlatMap { inner: FlattenCompat::new(iter.map(f)) }
      .               }
      .           
      .               pub(crate) fn into_parts(self) -> (Option<U::IntoIter>, Option<I>, Option<U::IntoIter>) {
      .                   (
      .                       self.inner.frontiter,
      .                       self.inner.iter.into_inner().map(Map::into_inner),
      .                       self.inner.backiter,
      .                   )
-- line 31 ----------------------------------------
-- line 183 ----------------------------------------
      .           #[stable(feature = "iterator_flatten", since = "1.29.0")]
      .           pub struct Flatten<I: Iterator<Item: IntoIterator>> {
      .               inner: FlattenCompat<I, <I::Item as IntoIterator>::IntoIter>,
      .           }
      .           
      .           #[rustc_const_unstable(feature = "const_iter", issue = "92476")]
      .           const impl<I: [const] Iterator<Item: IntoIterator>> Flatten<I> {
      .               pub(in super::super) fn new(iter: I) -> Flatten<I> {
    990 ( 0.00%)          Flatten { inner: FlattenCompat::new(iter) }
      .               }
      .           }
      .           
      .           #[stable(feature = "iterator_flatten", since = "1.29.0")]
      .           impl<I, U> fmt::Debug for Flatten<I>
      .           where
      .               I: fmt::Debug + Iterator<Item: IntoIterator<IntoIter = U, Item = U::Item>>,
      .               U: fmt::Debug + Iterator,
-- line 199 ----------------------------------------
-- line 242 ----------------------------------------
      .                   self.inner.try_fold(init, fold)
      .               }
      .           
      .               #[inline]
      .               fn fold<Acc, Fold>(self, init: Acc, fold: Fold) -> Acc
      .               where
      .                   Fold: FnMut(Acc, Self::Item) -> Acc,
      .               {
  2,249 ( 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())
      .                   }
      .           
    367 ( 0.00%)          if let Some(iter) = self.frontiter {
      .                       acc = fold(acc, iter);
      .                   }
      .           
     15 ( 0.00%)          acc = self.iter.fold(acc, flatten(&mut fold));
      .           
    881 ( 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 418 ----------------------------------------
      .                   #[inline]
      .                   fn flatten<'a, T: IntoIterator, Acc, R: Try<Output = Acc>>(
      .                       frontiter: &'a mut Option<T::IntoIter>,
      .                       fold: &'a mut impl FnMut(Acc, &mut T::IntoIter) -> R,
      .                   ) -> impl FnMut(Acc, T) -> R + 'a {
      .                       move |acc, iter| fold(acc, frontiter.insert(iter.into_iter()))
      .                   }
      .           
      2 ( 0.00%)          if let Some(iter) = &mut self.frontiter {
      .                       acc = fold(acc, iter)?;
      .                   }
206,226 ( 0.01%)          self.frontiter = None;
      .           
      1 ( 0.00%)          acc = self.iter.try_fold(acc, flatten(&mut self.frontiter, &mut fold))?;
 68,742 ( 0.00%)          self.frontiter = None;
      .           
137,484 ( 0.01%)          if let Some(iter) = &mut self.backiter {
      .                       acc = fold(acc, iter)?;
      .                   }
      .                   self.backiter = None;
      .           
      .                   try { acc }
      .               }
      .           }
      .           
-- line 442 ----------------------------------------
-- line 514 ----------------------------------------
      .           where
      .               I: Iterator<Item: IntoIterator<IntoIter = U, Item = U::Item>>,
      .               U: Iterator,
      .           {
      .               type Item = U::Item;
      .           
      .               #[inline]
      .               default fn next(&mut self) -> Option<U::Item> {
     72 ( 0.00%)          loop {
      .                       if let elt @ Some(_) = and_then_or_clear(&mut self.frontiter, Iterator::next) {
      .                           return elt;
      .                       }
    510 ( 0.00%)              match self.iter.next() {
      .                           None => return and_then_or_clear(&mut self.backiter, Iterator::next),
      .                           Some(inner) => self.frontiter = Some(inner.into_iter()),
      .                       }
      .                   }
      .               }
      .           
      .               #[inline]
      .               default fn size_hint(&self) -> (usize, Option<usize>) {
-- line 534 ----------------------------------------
-- line 602 ----------------------------------------
      .                   }
      .               }
      .           
      .               #[inline]
      .               default fn count(self) -> usize {
      .                   #[inline]
      .                   #[rustc_inherit_overflow_checks]
      .                   fn count<U: Iterator>(acc: usize, iter: U) -> usize {
     81 ( 0.00%)              acc + iter.count()
      .                   }
      .           
     50 ( 0.00%)          self.iter_fold(0, count)
      .               }
      .           
      .               #[inline]
      .               default fn last(self) -> Option<Self::Item> {
      .                   #[inline]
      .                   fn last<U: Iterator>(last: Option<U::Item>, iter: U) -> Option<U::Item> {
      .                       iter.last().or(last)
      .                   }
-- line 621 ----------------------------------------
-- line 847 ----------------------------------------
      .           // `frontiter` or `backiter` without consuming the item, so we **must** override those.
      .           impl<I, U> Iterator for FlattenCompat<I, U>
      .           where
      .               I: Iterator<Item: IntoIterator<IntoIter = U, Item = U::Item>>,
      .               U: Iterator + OneShot,
      .           {
      .               #[inline]
      .               fn next(&mut self) -> Option<U::Item> {
  1,114 ( 0.00%)          while let Some(inner) = self.iter.next() {
    132 ( 0.00%)              if let item @ Some(_) = inner.into_iter().next() {
      .                           return item;
      .                       }
      .                   }
      .                   None
      .               }
      .           
      .               #[inline]
      .               fn size_hint(&self) -> (usize, Option<usize>) {
-- line 864 ----------------------------------------

137,987 ( 0.01%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/flatten.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) {
22,531 ( 0.00%)      if let PatKind::TupleStruct(_, _, ref patterns) | PatKind::Tuple(ref patterns) = pat.kind
     .                   && let Some(rest_index) = patterns.iter().position(Pat::is_rest)
     .               {
     .                   if let Some((left_index, left_pat)) = patterns[..rest_index]
     .                       .iter()
     .                       .rev()
     .                       .take_while(|pat| matches!(pat.kind, PatKind::Wild))
     .                       .enumerate()
     .                       .last()
-- line 18 ----------------------------------------
-- line 29 ----------------------------------------
     .                       && !pat.span.in_external_macro(cx.sess().source_map())
     .                   {
     .                       span_lint(
     .                           cx,
     .                           patterns[rest_index].span.shrink_to_hi().to(right_pat.span),
     .                           right_index == 0,
     .                       );
     .                   }
 2,507 ( 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 ----------------------------------------

    45 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/misc_early/unneeded_wildcard_pattern.rs>

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

-- line 71 ----------------------------------------
     .               label = "expected an `{This:resolved}` closure, found `{Self}`"
     .           )]
     .           #[fundamental] // so that regex can rely that `&str: !FnMut`
     .           #[must_use = "closures are lazy and do nothing unless called"]
     .           #[rustc_const_unstable(feature = "const_trait_impl", issue = "143874")]
     .           pub const trait Fn<Args: Tuple>: [const] FnMut<Args> {
     .               /// Performs the call operation.
     .               #[unstable(feature = "fn_traits", issue = "29625")]
     2 ( 0.00%)      extern "rust-call" fn call(&self, args: Args) -> Self::Output;
    28 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/manual_filter.rs:clippy_lints::matches::manual_filter::get_cond_expr (1x)
     .           }
     .           
     .           /// The version of the call operator that takes a mutable receiver.
     .           ///
     .           /// Instances of `FnMut` can be called repeatedly and may mutate state.
     .           ///
     .           /// `FnMut` is implemented automatically by closures which take mutable
     .           /// references to captured variables, as well as all types that implement
-- line 87 ----------------------------------------
-- line 158 ----------------------------------------
     .               label = "expected an `{This:resolved}` closure, found `{Self}`"
     .           )]
     .           #[fundamental] // so that regex can rely that `&str: !FnMut`
     .           #[must_use = "closures are lazy and do nothing unless called"]
     .           #[rustc_const_unstable(feature = "const_trait_impl", issue = "143874")]
     .           pub const trait FnMut<Args: Tuple>: FnOnce<Args> {
     .               /// Performs the call operation.
     .               #[unstable(feature = "fn_traits", issue = "29625")]
    20 ( 0.00%)      extern "rust-call" fn call_mut(&mut self, args: Args) -> Self::Output;
    63 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/cmp.rs:<unicode_script::tables::tables_impl::Script>::from_full_name (1x)
     .           }
     .           
     .           /// The version of the call operator that takes a by-value receiver.
     .           ///
     .           /// Instances of `FnOnce` can be called, but might not be callable multiple
     .           /// times. Because of this, if the only thing known about a type is that it
     .           /// implements `FnOnce`, it can only be called once.
     .           ///
-- line 174 ----------------------------------------
-- line 242 ----------------------------------------
     .           pub const trait FnOnce<Args: Tuple> {
     .               /// The returned type after the call operator is used.
     .               #[lang = "fn_once_output"]
     .               #[stable(feature = "fn_once_output", since = "1.12.0")]
     .               type Output;
     .           
     .               /// Performs the call operation.
     .               #[unstable(feature = "fn_traits", issue = "29625")]
56,604 ( 0.00%)      extern "rust-call" fn call_once(self, args: Args) -> Self::Output;
1,047,782 ( 0.05%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/src/driver.rs:clippy_driver::main (1x)
     .           }
     .           
     .           mod impls {
     .               use crate::marker::Tuple;
     .           
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_unstable(feature = "const_trait_impl", issue = "143874")]
     .               const impl<A: Tuple, F: ?Sized> Fn<A> for &F
-- line 258 ----------------------------------------
-- line 289 ----------------------------------------
     .               }
     .           
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_unstable(feature = "const_trait_impl", issue = "143874")]
     .               const impl<A: Tuple, F: ?Sized> FnMut<A> for &mut F
     .               where
     .                   F: [const] FnMut<A>,
     .               {
   995 ( 0.00%)          extern "rust-call" fn call_mut(&mut self, args: A) -> F::Output {
   185 ( 0.00%)              (*self).call_mut(args)
 1,244 ( 0.00%)          }
     .               }
     .           
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               #[rustc_const_unstable(feature = "const_trait_impl", issue = "143874")]
     .               const impl<A: Tuple, F: ?Sized> FnOnce<A> for &mut F
     .               where
     .                   F: [const] FnMut<A>,
     .               {
     .                   type Output = F::Output;
     .                   extern "rust-call" fn call_once(self, args: A) -> F::Output {
    72 ( 0.00%)              (*self).call_mut(args)
     .                   }
     .               }
     .           }

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

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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;
      .           
496,580 ( 0.02%)  pub fn check(cx: &LateContext<'_>, attrs: &[Attribute]) -> bool {
      .               let replacements: Vec<_> = collect_doc_replacements(attrs);
      .           
141,880 ( 0.01%)      if let Some((&(lo_span, _), &(hi_span, _))) = replacements.first().zip(replacements.last()) {
      .                   span_lint_and_then(
      .                       cx,
      .                       SUSPICIOUS_DOC_COMMENTS,
      .                       lo_span.to(hi_span),
      .                       "this is an outer doc comment and does not apply to the parent module or crate",
      .                       |diag| {
      .                           diag.multipart_suggestion(
      .                               "use an inner doc comment to document the parent module or crate",
-- line 23 ----------------------------------------
-- line 26 ----------------------------------------
      .                           );
      .                       },
      .                   );
      .           
      .                   true
      .               } else {
      .                   false
      .               }
567,520 ( 0.03%)  }
      .           
      .           fn collect_doc_replacements(attrs: &[Attribute]) -> Vec<(Span, String)> {
      .               attrs
      .                   .iter()
      .                   .filter_map(|attr| {
    984 ( 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 {
    247 ( 0.00%)                  None
      .                       }
      .                   })
      .                   .collect()
      .           }

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

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

-- line 57 ----------------------------------------
      .           impl UnnestedOrPatterns {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl EarlyLintPass for UnnestedOrPatterns {
      .               fn check_arm(&mut self, cx: &EarlyContext<'_>, a: &ast::Arm) {
  5,952 ( 0.00%)          if self.msrv.meets(msrvs::OR_PATTERNS) {
 35,712 ( 0.00%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (1,488x)
      .                       lint_unnested_or_patterns(cx, &a.pat);
      .                   }
      .               }
      .           
      .               fn check_expr(&mut self, cx: &EarlyContext<'_>, e: &ast::Expr) {
360,145 ( 0.02%)          if self.msrv.meets(msrvs::OR_PATTERNS)
1,728,696 ( 0.08%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (72,029x)
      .                       && let ast::ExprKind::Let(pat, _, _, _) = &e.kind
      .                   {
      .                       lint_unnested_or_patterns(cx, pat);
      .                   }
      .               }
      .           
      .               fn check_param(&mut self, cx: &EarlyContext<'_>, p: &ast::Param) {
    528 ( 0.00%)          if self.msrv.meets(msrvs::OR_PATTERNS) {
  3,168 ( 0.00%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (132x)
      .                       lint_unnested_or_patterns(cx, &p.pat);
      .                   }
      .               }
      .           
      .               fn check_local(&mut self, cx: &EarlyContext<'_>, l: &ast::Local) {
    148 ( 0.00%)          if self.msrv.meets(msrvs::OR_PATTERNS) {
    888 ( 0.00%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (37x)
      .                       lint_unnested_or_patterns(cx, &l.pat);
      .                   }
      .               }
      .           
      .               extract_msrv_attr!();
      .           }
      .           
      .           fn lint_unnested_or_patterns(cx: &EarlyContext<'_>, pat: &Pat) {
-- line 93 ----------------------------------------

216,087 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unnested_or_patterns.rs>

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

-- line 81 ----------------------------------------
        .               Method(Ident, &'a FnSig<'a>),
        .           
        .               /// `|x, y| {}`
        .               Closure,
        .           }
        .           
        .           impl<'a> FnKind<'a> {
        .               pub fn header(&self) -> Option<&FnHeader> {
      672 ( 0.00%)          match *self {
      141 ( 0.00%)              FnKind::ItemFn(_, _, ref header) => Some(header),
      108 ( 0.00%)              FnKind::Method(_, ref sig) => Some(&sig.header),
        .                       FnKind::Closure => None,
        .                   }
        .               }
        .           
        .               pub fn constness(self) -> Constness {
        .                   self.header().map_or(Constness::NotConst, |header| header.constness)
        .               }
        .           
-- line 99 ----------------------------------------
-- line 230 ----------------------------------------
        .               /// nothing. **You probably don't want to override this method** --
        .               /// instead, override [`Self::NestedFilter`] or use the "shallow" or
        .               /// "deep" visit patterns described at
        .               /// [`intravisit`](self). The only reason to override
        .               /// this method is if you want a nested pattern but cannot supply a
        .               /// `TyCtxt`; see `maybe_tcx` for advice.
        .               fn visit_nested_item(&mut self, id: ItemId) -> Self::Result {
        .                   if Self::NestedFilter::INTER {
        4 ( 0.00%)              let item = self.maybe_tcx().hir_item(id);
       53 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt as rustc_hir::intravisit::HirTyCtxt>::hir_item (1x)
        .                       try_visit!(self.visit_item(item));
        .                   }
        .                   Self::Result::output()
        .               }
        .           
        .               /// Like `visit_nested_item()`, but for trait items. See
        .               /// `visit_nested_item()` for advice on when to override this
        .               /// method.
-- line 246 ----------------------------------------
-- line 252 ----------------------------------------
        .                   Self::Result::output()
        .               }
        .           
        .               /// Like `visit_nested_item()`, but for impl items. See
        .               /// `visit_nested_item()` for advice on when to override this
        .               /// method.
        .               fn visit_nested_impl_item(&mut self, id: ImplItemId) -> Self::Result {
        .                   if Self::NestedFilter::INTER {
      160 ( 0.00%)              let item = self.maybe_tcx().hir_impl_item(id);
    2,120 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt as rustc_hir::intravisit::HirTyCtxt>::hir_impl_item (40x)
        .                       try_visit!(self.visit_impl_item(item));
        .                   }
        .                   Self::Result::output()
        .               }
        .           
        .               /// Like `visit_nested_item()`, but for foreign items. See
        .               /// `visit_nested_item()` for advice on when to override this
        .               /// method.
-- line 268 ----------------------------------------
-- line 274 ----------------------------------------
        .                   Self::Result::output()
        .               }
        .           
        .               /// Invoked to visit the body of a function, method or closure. Like
        .               /// `visit_nested_item`, does nothing by default unless you override
        .               /// `Self::NestedFilter`.
        .               fn visit_nested_body(&mut self, id: BodyId) -> Self::Result {
        .                   if Self::NestedFilter::INTRA {
    1,153 ( 0.00%)              let body = self.maybe_tcx().hir_body(id);
      364 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt as rustc_hir::intravisit::HirTyCtxt>::hir_body (7x)
        .                       try_visit!(self.visit_body(body));
        .                   }
        .                   Self::Result::output()
        .               }
        .           
        .               fn visit_param(&mut self, param: &'v Param<'v>) -> Self::Result {
        .                   walk_param(self, param)
        .               }
        .           
        .               /// Visits the top-level item and (optionally) nested items / impl items. See
        .               /// `visit_nested_item` for details.
        .               fn visit_item(&mut self, i: &'v Item<'v>) -> Self::Result {
        4 ( 0.00%)          walk_item(self, i)
      100 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_item::<clippy_lints::lifetimes::LifetimeChecker<rustc_middle::hir::nested_filter::All>> (1x)
        .               }
        .           
        .               fn visit_body(&mut self, b: &Body<'v>) -> Self::Result {
        .                   walk_body(self, b)
        .               }
        .           
        .               ///////////////////////////////////////////////////////////////////////////
        .           
-- line 303 ----------------------------------------
-- line 312 ----------------------------------------
        .               }
        .               fn visit_mod(&mut self, m: &'v Mod<'v>, _s: Span, _n: HirId) -> Self::Result {
        .                   walk_mod(self, m)
        .               }
        .               fn visit_foreign_item(&mut self, i: &'v ForeignItem<'v>) -> Self::Result {
        .                   walk_foreign_item(self, i)
        .               }
        .               fn visit_local(&mut self, l: &'v LetStmt<'v>) -> Self::Result {
      538 ( 0.00%)          walk_local(self, l)
    7,250 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_local::<clippy_utils::visitors::for_each_expr::V<clippy_lints::doc::missing_headers::find_panic::{closure#0}>> (1x)
        .               }
       99 ( 0.00%)      fn visit_block(&mut self, b: &'v Block<'v>) -> Self::Result {
    5,810 ( 0.00%)          walk_block(self, b)
   38,077 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_block::<clippy_lints::lifetimes::LifetimeChecker<rustc_middle::hir::nested_filter::All>> (36x)
        .               }
        .               fn visit_stmt(&mut self, s: &'v Stmt<'v>) -> Self::Result {
      796 ( 0.00%)          walk_stmt(self, s)
   21,777 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_stmt::<clippy_utils::visitors::for_each_expr_without_closures::V<<clippy_lints::cognitive_complexity::CognitiveComplexity>::check::{closure#0}>> (45x)
        .               }
        .               fn visit_arm(&mut self, a: &'v Arm<'v>) -> Self::Result {
    7,574 ( 0.00%)          walk_arm(self, a)
  112,919 ( 0.01%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_arm::<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::casts::needless_type_cast::check::{closure#0}>> (1,480x)
   33,705 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_arm::<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::casts::needless_type_cast::check::{closure#0}>>'2 (38x)
        .               }
        .               fn visit_pat(&mut self, p: &'v Pat<'v>) -> Self::Result {
   16,119 ( 0.00%)          walk_pat(self, p)
    4,272 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_pat::<clippy_lints::macro_metavars_in_unsafe::BodyVisitor> (126x)
        .               }
        .               fn visit_pat_field(&mut self, f: &'v PatField<'v>) -> Self::Result {
        .                   walk_pat_field(self, f)
        .               }
        .               fn visit_pat_expr(&mut self, expr: &'v PatExpr<'v>) -> Self::Result {
        .                   walk_pat_expr(self, expr)
        .               }
        .               fn visit_lit(&mut self, _hir_id: HirId, _lit: Lit, _is_negated_pat: bool) -> Self::Result {
-- line 340 ----------------------------------------
-- line 343 ----------------------------------------
        .               fn visit_anon_const(&mut self, c: &'v AnonConst) -> Self::Result {
        .                   walk_anon_const(self, c)
        .               }
        .               fn visit_inline_const(&mut self, c: &'v ConstBlock) -> Self::Result {
        .                   walk_inline_const(self, c)
        .               }
        .           
        .               fn visit_generic_arg(&mut self, generic_arg: &'v GenericArg<'v>) -> Self::Result {
       83 ( 0.00%)          walk_generic_arg(self, generic_arg)
      512 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_generic_arg::<clippy_lints::lifetimes::LifetimeChecker<rustc_middle::hir::nested_filter::All>> (3x)
        .               }
        .           
        .               /// All types are treated as ambiguous types for the purposes of hir visiting in
        .               /// order to ensure that visitors can handle infer vars without it being too error-prone.
        .               ///
        .               /// The [`Visitor::visit_infer`] method should be overridden in order to handle infer vars.
        .               fn visit_ty(&mut self, t: &'v Ty<'v, AmbigArg>) -> Self::Result {
    3,352 ( 0.00%)          walk_ty(self, t)
   11,253 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_ty::<clippy_lints::lifetimes::LifetimeChecker<rustc_hir::intravisit::IgnoreNested>> (135x)
        .               }
        .           
        .               fn visit_const_item_rhs(&mut self, c: ConstItemRhs<'v>) -> Self::Result {
        .                   walk_const_item_rhs(self, c)
        .               }
        .           
        .               /// All consts are treated as ambiguous consts for the purposes of hir visiting in
        .               /// order to ensure that visitors can handle infer vars without it being too error-prone.
        .               ///
        .               /// The [`Visitor::visit_infer`] method should be overridden in order to handle infer vars.
        .               fn visit_const_arg(&mut self, c: &'v ConstArg<'v, AmbigArg>) -> Self::Result {
       15 ( 0.00%)          walk_const_arg(self, c)
      136 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_const_arg::<clippy_lints::lifetimes::BodyLifetimeChecker> (1x)
        .               }
        .           
        .               #[allow(unused_variables)]
        .               fn visit_infer(&mut self, inf_id: HirId, inf_span: Span, kind: InferKind<'v>) -> Self::Result {
        .                   self.visit_id(inf_id)
        .               }
        .           
        .               fn visit_lifetime(&mut self, lifetime: &'v Lifetime) -> Self::Result {
        .                   walk_lifetime(self, lifetime)
        .               }
        .           
        .               fn visit_expr(&mut self, ex: &'v Expr<'v>) -> Self::Result {
    8,014 ( 0.00%)          walk_expr(self, ex)
      643 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_expr::<clippy_utils::usage::BindingUsageFinder> (4x)
        .               }
        .               fn visit_expr_field(&mut self, field: &'v ExprField<'v>) -> Self::Result {
        .                   walk_expr_field(self, field)
        .               }
        .               fn visit_const_arg_expr_field(&mut self, field: &'v ConstArgExprField<'v>) -> Self::Result {
        .                   walk_const_arg_expr_field(self, field)
        .               }
        .               fn visit_pattern_type_pattern(&mut self, p: &'v TyPat<'v>) -> Self::Result {
-- line 392 ----------------------------------------
-- line 394 ----------------------------------------
        .               }
        .               fn visit_generic_param(&mut self, p: &'v GenericParam<'v>) -> Self::Result {
        .                   walk_generic_param(self, p)
        .               }
        .               fn visit_const_param_default(&mut self, _param: HirId, ct: &'v ConstArg<'v>) -> Self::Result {
        .                   walk_const_param_default(self, ct)
        .               }
        .               fn visit_generics(&mut self, g: &'v Generics<'v>) -> Self::Result {
      119 ( 0.00%)          walk_generics(self, g)
    4,739 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_generics::<clippy_lints::extra_unused_type_parameters::TypeWalker> (7x)
        .               }
        .               fn visit_where_predicate(&mut self, predicate: &'v WherePredicate<'v>) -> Self::Result {
       36 ( 0.00%)          walk_where_predicate(self, predicate)
    5,255 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_where_predicate::<clippy_lints::unwrap::UnwrappableVariablesVisitor> (18x)
        .               }
        .               fn visit_fn_ret_ty(&mut self, ret_ty: &'v FnRetTy<'v>) -> Self::Result {
        .                   walk_fn_ret_ty(self, ret_ty)
        .               }
        .               fn visit_fn_decl(&mut self, fd: &'v FnDecl<'v>) -> Self::Result {
       29 ( 0.00%)          walk_fn_decl(self, fd)
    2,563 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_fn_decl::<clippy_lints::extra_unused_type_parameters::TypeWalker> (7x)
        .               }
       16 ( 0.00%)      fn visit_fn(
        .                   &mut self,
        .                   fk: FnKind<'v>,
        .                   fd: &'v FnDecl<'v>,
        .                   b: BodyId,
        .                   _: Span,
        .                   id: LocalDefId,
        .               ) -> Self::Result {
      181 ( 0.00%)          walk_fn(self, fk, fd, b, id)
    1,516 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_fn::<clippy_lints::lifetimes::LifetimeChecker<rustc_middle::hir::nested_filter::All>>'2 (5x)
       13 ( 0.00%)      }
        .               fn visit_use(&mut self, path: &'v UsePath<'v>, hir_id: HirId) -> Self::Result {
        .                   walk_use(self, path, hir_id)
        .               }
        .               fn visit_trait_item(&mut self, ti: &'v TraitItem<'v>) -> Self::Result {
        .                   walk_trait_item(self, ti)
        .               }
        .               fn visit_trait_item_ref(&mut self, ii: &'v TraitItemId) -> Self::Result {
        .                   walk_trait_item_ref(self, *ii)
        .               }
        .               fn visit_impl_item(&mut self, ii: &'v ImplItem<'v>) -> Self::Result {
      120 ( 0.00%)          walk_impl_item(self, ii)
   57,108 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_impl_item::<clippy_lints::lifetimes::LifetimeChecker<rustc_middle::hir::nested_filter::All>> (40x)
        .               }
        .               fn visit_foreign_item_ref(&mut self, ii: &'v ForeignItemId) -> Self::Result {
        .                   walk_foreign_item_ref(self, *ii)
        .               }
        .               fn visit_impl_item_ref(&mut self, ii: &'v ImplItemId) -> Self::Result {
        .                   walk_impl_item_ref(self, *ii)
        .               }
        .               fn visit_trait_ref(&mut self, t: &'v TraitRef<'v>) -> Self::Result {
        .                   walk_trait_ref(self, t)
        .               }
        .               fn visit_param_bound(&mut self, bounds: &'v GenericBound<'v>) -> Self::Result {
       78 ( 0.00%)          walk_param_bound(self, bounds)
    2,464 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_param_bound::<clippy_lints::lifetimes::LifetimeChecker<rustc_middle::hir::nested_filter::All>> (21x)
       18 ( 0.00%)      }
        .               fn visit_precise_capturing_arg(&mut self, arg: &'v PreciseCapturingArg<'v>) -> Self::Result {
        .                   walk_precise_capturing_arg(self, arg)
        .               }
        .               fn visit_poly_trait_ref(&mut self, t: &'v PolyTraitRef<'v>) -> Self::Result {
       36 ( 0.00%)          walk_poly_trait_ref(self, t)
    2,010 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_poly_trait_ref::<clippy_lints::extra_unused_type_parameters::TypeWalker> (9x)
        .               }
        .               fn visit_opaque_ty(&mut self, opaque: &'v OpaqueTy<'v>) -> Self::Result {
        .                   walk_opaque_ty(self, opaque)
        .               }
        .               fn visit_variant_data(&mut self, s: &'v VariantData<'v>) -> Self::Result {
        .                   walk_struct_def(self, s)
        .               }
        .               fn visit_field_def(&mut self, s: &'v FieldDef<'v>) -> Self::Result {
-- line 459 ----------------------------------------
-- line 464 ----------------------------------------
        .               }
        .               fn visit_variant(&mut self, v: &'v Variant<'v>) -> Self::Result {
        .                   walk_variant(self, v)
        .               }
        .               fn visit_label(&mut self, label: &'v Label) -> Self::Result {
        .                   walk_label(self, label)
        .               }
        .               // The span is that of the surrounding type/pattern/expr/whatever.
   14,343 ( 0.00%)      fn visit_qpath(&mut self, qpath: &'v QPath<'v>, id: HirId, _span: Span) -> Self::Result {
   32,945 ( 0.00%)          walk_qpath(self, qpath, id)
      444 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_qpath::<clippy_lints::extra_unused_type_parameters::TypeWalker> (10x)
   12,294 ( 0.00%)      }
        .               fn visit_path(&mut self, path: &Path<'v>, _id: HirId) -> Self::Result {
    2,459 ( 0.00%)          walk_path(self, path)
    8,598 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_path::<clippy_lints::lifetimes::LifetimeChecker<rustc_middle::hir::nested_filter::All>> (264x)
        .               }
        .               fn visit_path_segment(&mut self, path_segment: &'v PathSegment<'v>) -> Self::Result {
      606 ( 0.00%)          walk_path_segment(self, path_segment)
    7,649 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_path_segment::<clippy_lints::lifetimes::RefVisitor> (203x)
      110 ( 0.00%)      }
      473 ( 0.00%)      fn visit_generic_args(&mut self, generic_args: &'v GenericArgs<'v>) -> Self::Result {
       12 ( 0.00%)          walk_generic_args(self, generic_args)
      606 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_generic_args::<clippy_lints::lifetimes::is_candidate_for_elision::V> (6x)
      456 ( 0.00%)      }
      243 ( 0.00%)      fn visit_assoc_item_constraint(
        .                   &mut self,
        .                   constraint: &'v AssocItemConstraint<'v>,
        .               ) -> Self::Result {
       62 ( 0.00%)          walk_assoc_item_constraint(self, constraint)
    1,162 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_assoc_item_constraint::<clippy_lints::lifetimes::LifetimeChecker<rustc_middle::hir::nested_filter::All>> (14x)
        .               }
        .               fn visit_attribute(&mut self, _attr: &'v Attribute) -> Self::Result {
        .                   Self::Result::output()
        .               }
        .               fn visit_defaultness(&mut self, defaultness: &'v Defaultness) -> Self::Result {
        .                   walk_defaultness(self, defaultness)
        .               }
        .               fn visit_inline_asm(&mut self, asm: &'v InlineAsm<'v>, id: HirId) -> Self::Result {
-- line 496 ----------------------------------------
-- line 516 ----------------------------------------
        .                   walk_unambig_const_arg(self, c)
        .               }
        .           }
        .           impl<'v, V: Visitor<'v>> VisitorExt<'v> for V {}
        .           
        .           pub fn walk_param<'v, V: Visitor<'v>>(visitor: &mut V, param: &'v Param<'v>) -> V::Result {
        .               let Param { hir_id, pat, ty_span: _, span: _ } = param;
        .               try_visit!(visitor.visit_id(*hir_id));
      315 ( 0.00%)      visitor.visit_pat(pat)
        .           }
        .           
       65 ( 0.00%)  pub fn walk_item<'v, V: Visitor<'v>>(visitor: &mut V, item: &'v Item<'v>) -> V::Result {
        .               let Item { owner_id: _, kind, span: _, vis_span: _, eii: _ } = item;
        .               try_visit!(visitor.visit_id(item.hir_id()));
       40 ( 0.00%)      match *kind {
        .                   ItemKind::ExternCrate(orig_name, ident) => {
        .                       visit_opt!(visitor, visit_name, orig_name);
        .                       try_visit!(visitor.visit_ident(ident));
        .                   }
        .                   ItemKind::Use(ref path, kind) => {
        1 ( 0.00%)              try_visit!(visitor.visit_use(path, item.hir_id()));
        .                       match kind {
        .                           UseKind::Single(ident) => try_visit!(visitor.visit_ident(ident)),
        .                           UseKind::Glob | UseKind::ListStem => {}
        .                       }
        .                   }
        .                   ItemKind::Static(_, ident, ref typ, body) => {
        .                       try_visit!(visitor.visit_ident(ident));
        .                       try_visit!(visitor.visit_ty_unambig(typ));
-- line 544 ----------------------------------------
-- line 545 ----------------------------------------
        .                       try_visit!(visitor.visit_nested_body(body));
        .                   }
        .                   ItemKind::Const(ident, ref generics, ref typ, rhs) => {
        .                       try_visit!(visitor.visit_ident(ident));
        .                       try_visit!(visitor.visit_generics(generics));
        .                       try_visit!(visitor.visit_ty_unambig(typ));
        .                       try_visit!(visitor.visit_const_item_rhs(rhs));
        .                   }
       28 ( 0.00%)          ItemKind::Fn { ident, sig, generics, body: body_id, .. } => {
        .                       try_visit!(visitor.visit_ident(ident));
        .                       try_visit!(visitor.visit_fn(
        .                           FnKind::ItemFn(ident, generics, sig.header),
        .                           sig.decl,
        .                           body_id,
        .                           item.span,
        .                           item.owner_id.def_id,
        .                       ));
-- line 561 ----------------------------------------
-- line 628 ----------------------------------------
        .                   }
        .                   ItemKind::TraitAlias(_constness, ident, ref generics, bounds) => {
        .                       try_visit!(visitor.visit_ident(ident));
        .                       try_visit!(visitor.visit_generics(generics));
        .                       walk_list!(visitor, visit_param_bound, bounds);
        .                   }
        .               }
        .               V::Result::output()
       64 ( 0.00%)  }
        .           
        .           pub fn walk_body<'v, V: Visitor<'v>>(visitor: &mut V, body: &Body<'v>) -> V::Result {
        .               let Body { params, value } = body;
      320 ( 0.00%)      walk_list!(visitor, visit_param, *params);
      708 ( 0.00%)      visitor.visit_expr(*value)
  246,937 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr::V<clippy_lints::doc::missing_headers::find_panic::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr (23x)
        .           }
        .           
        .           pub fn walk_ident<'v, V: Visitor<'v>>(visitor: &mut V, ident: Ident) -> V::Result {
        .               visitor.visit_name(ident.name)
        .           }
        .           
        .           pub fn walk_mod<'v, V: Visitor<'v>>(visitor: &mut V, module: &'v Mod<'v>) -> V::Result {
        .               let Mod { spans: _, item_ids } = module;
-- line 649 ----------------------------------------
-- line 670 ----------------------------------------
        .                   ForeignItemKind::Static(ref typ, _, _) => {
        .                       try_visit!(visitor.visit_ty_unambig(typ));
        .                   }
        .                   ForeignItemKind::Type => (),
        .               }
        .               V::Result::output()
        .           }
        .           
    1,234 ( 0.00%)  pub fn walk_local<'v, V: Visitor<'v>>(visitor: &mut V, local: &'v LetStmt<'v>) -> V::Result {
        .               // Intentionally visiting the expr first - the initialization expr
        .               // dominates the local's definition.
        .               let LetStmt { super_: _, pat, ty, init, els, hir_id, span: _, source: _ } = local;
      922 ( 0.00%)      visit_opt!(visitor, visit_expr, *init);
    8,662 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/macro_metavars_in_unsafe.rs:<clippy_lints::macro_metavars_in_unsafe::BodyVisitor as rustc_hir::intravisit::Visitor>::visit_expr'2 (24x)
        .               try_visit!(visitor.visit_id(*hir_id));
      198 ( 0.00%)      try_visit!(visitor.visit_pat(*pat));
      603 ( 0.00%)      visit_opt!(visitor, visit_block, *els);
      384 ( 0.00%)      visit_opt!(visitor, visit_ty_unambig, *ty);
        .               V::Result::output()
    1,149 ( 0.00%)  }
        .           
    5,011 ( 0.00%)  pub fn walk_block<'v, V: Visitor<'v>>(visitor: &mut V, block: &'v Block<'v>) -> V::Result {
        .               let Block { stmts, expr, hir_id, rules: _, span: _, targeted_by_break: _ } = block;
        .               try_visit!(visitor.visit_id(*hir_id));
    1,820 ( 0.00%)      walk_list!(visitor, visit_stmt, *stmts);
    3,682 ( 0.00%)      visit_opt!(visitor, visit_expr, *expr);
      304 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr_without_closures::V<<clippy_lints::manual_checked_ops::ManualCheckedOps as rustc_lint::passes::LateLintPass>::check_expr::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr (1x)
        .               V::Result::output()
    1,697 ( 0.00%)  }
        .           
    1,280 ( 0.00%)  pub fn walk_stmt<'v, V: Visitor<'v>>(visitor: &mut V, statement: &'v Stmt<'v>) -> V::Result {
        .               let Stmt { kind, hir_id, span: _ } = statement;
        .               try_visit!(visitor.visit_id(*hir_id));
    4,362 ( 0.00%)      match *kind {
      240 ( 0.00%)          StmtKind::Let(ref local) => visitor.visit_local(local),
        1 ( 0.00%)          StmtKind::Item(item) => visitor.visit_nested_item(item),
        .                   StmtKind::Expr(ref expression) | StmtKind::Semi(ref expression) => {
    1,348 ( 0.00%)              visitor.visit_expr(expression)
   10,445 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr_without_closures::V<<clippy_lints::manual_checked_ops::ManualCheckedOps as rustc_lint::passes::LateLintPass>::check_expr::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr (3x)
        .                   }
        .               }
       10 ( 0.00%)  }
        .           
   18,184 ( 0.00%)  pub fn walk_arm<'v, V: Visitor<'v>>(visitor: &mut V, arm: &'v Arm<'v>) -> V::Result {
        .               let Arm { hir_id, span: _, pat, guard, body } = arm;
        .               try_visit!(visitor.visit_id(*hir_id));
    7,622 ( 0.00%)      try_visit!(visitor.visit_pat(*pat));
   23,010 ( 0.00%)      visit_opt!(visitor, visit_expr, *guard);
      558 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/macro_metavars_in_unsafe.rs:<clippy_lints::macro_metavars_in_unsafe::BodyVisitor as rustc_hir::intravisit::Visitor>::visit_expr'2 (1x)
   13,809 ( 0.00%)      visitor.visit_expr(*body)
   83,240 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr::V<clippy_lints::doc::missing_headers::find_panic::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr'2 (23x)
        .           }
        .           
        .           pub fn walk_ty_pat<'v, V: Visitor<'v>>(visitor: &mut V, pattern: &'v TyPat<'v>) -> V::Result {
        .               let TyPat { kind, hir_id, span: _ } = pattern;
        .               try_visit!(visitor.visit_id(*hir_id));
        .               match *kind {
        .                   TyPatKind::Range(lower_bound, upper_bound) => {
        .                       try_visit!(visitor.visit_const_arg_unambig(lower_bound));
-- line 723 ----------------------------------------
-- line 724 ----------------------------------------
        .                       try_visit!(visitor.visit_const_arg_unambig(upper_bound));
        .                   }
        .                   TyPatKind::Or(patterns) => walk_list!(visitor, visit_pattern_type_pattern, patterns),
        .                   TyPatKind::NotNull | TyPatKind::Err(_) => (),
        .               }
        .               V::Result::output()
        .           }
        .           
   84,085 ( 0.00%)  pub fn walk_pat<'v, V: Visitor<'v>>(visitor: &mut V, pattern: &'v Pat<'v>) -> V::Result {
        .               let Pat { hir_id, kind, span, default_binding_modes: _ } = pattern;
        .               try_visit!(visitor.visit_id(*hir_id));
   73,944 ( 0.00%)      match *kind {
      163 ( 0.00%)          PatKind::TupleStruct(ref qpath, children, _) => {
       54 ( 0.00%)              try_visit!(visitor.visit_qpath(qpath, *hir_id, *span));
      342 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:<clippy_lints::macro_metavars_in_unsafe::BodyVisitor as rustc_hir::intravisit::Visitor>::visit_qpath (10x)
      230 ( 0.00%)              walk_list!(visitor, visit_pat, children);
        .                   }
      176 ( 0.00%)          PatKind::Struct(ref qpath, fields, _) => {
       48 ( 0.00%)              try_visit!(visitor.visit_qpath(qpath, *hir_id, *span));
      528 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:<clippy_lints::macro_metavars_in_unsafe::BodyVisitor as rustc_hir::intravisit::Visitor>::visit_qpath (16x)
      127 ( 0.00%)              walk_list!(visitor, visit_pat_field, fields);
        .                   }
    3,659 ( 0.00%)          PatKind::Or(pats) => walk_list!(visitor, visit_pat, pats),
      144 ( 0.00%)          PatKind::Tuple(tuple_elements, _) => {
      864 ( 0.00%)              walk_list!(visitor, visit_pat, tuple_elements);
        .                   }
        .                   PatKind::Box(ref subpattern)
        .                   | PatKind::Deref(ref subpattern)
        .                   | PatKind::Ref(ref subpattern, _, _) => {
       17 ( 0.00%)              try_visit!(visitor.visit_pat(subpattern));
        .                   }
        .                   PatKind::Binding(_, _hir_id, ident, ref optional_subpattern) => {
        .                       try_visit!(visitor.visit_ident(ident));
    2,436 ( 0.00%)              visit_opt!(visitor, visit_pat, optional_subpattern);
        .                   }
    2,748 ( 0.00%)          PatKind::Expr(ref expression) => try_visit!(visitor.visit_pat_expr(expression)),
        .                   PatKind::Range(ref lower_bound, ref upper_bound, _) => {
   11,861 ( 0.00%)              visit_opt!(visitor, visit_pat_expr, lower_bound);
   11,853 ( 0.00%)              visit_opt!(visitor, visit_pat_expr, upper_bound);
        .                   }
        .                   PatKind::Missing | PatKind::Never | PatKind::Wild | PatKind::Err(_) => (),
        .                   PatKind::Slice(prepatterns, ref slice_pattern, postpatterns) => {
        .                       walk_list!(visitor, visit_pat, prepatterns);
        .                       visit_opt!(visitor, visit_pat, slice_pattern);
        .                       walk_list!(visitor, visit_pat, postpatterns);
        .                   }
        .                   PatKind::Guard(subpat, condition) => {
        .                       try_visit!(visitor.visit_pat(subpat));
        .                       try_visit!(visitor.visit_expr(condition));
        .                   }
        .               }
        .               V::Result::output()
   60,289 ( 0.00%)  }
        .           
        .           pub fn walk_pat_field<'v, V: Visitor<'v>>(visitor: &mut V, field: &'v PatField<'v>) -> V::Result {
        .               let PatField { hir_id, ident, pat, is_shorthand: _, span: _ } = field;
        .               try_visit!(visitor.visit_id(*hir_id));
        .               try_visit!(visitor.visit_ident(*ident));
       56 ( 0.00%)      visitor.visit_pat(*pat)
        .           }
        .           
        .           pub fn walk_pat_expr<'v, V: Visitor<'v>>(visitor: &mut V, expr: &'v PatExpr<'v>) -> V::Result {
        .               let PatExpr { hir_id, span, kind } = expr;
       82 ( 0.00%)      try_visit!(visitor.visit_id(*hir_id));
   23,926 ( 0.00%)      match kind {
        .                   PatExprKind::Lit { lit, negated } => visitor.visit_lit(*hir_id, *lit, *negated),
      509 ( 0.00%)          PatExprKind::Path(qpath) => visitor.visit_qpath(qpath, *hir_id, *span),
    1,134 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:<clippy_lints::macro_metavars_in_unsafe::BodyVisitor as rustc_hir::intravisit::Visitor>::visit_qpath (30x)
        .               }
        .           }
        .           
        .           pub fn walk_anon_const<'v, V: Visitor<'v>>(visitor: &mut V, constant: &'v AnonConst) -> V::Result {
        .               let AnonConst { hir_id, def_id: _, body, span: _ } = constant;
        .               try_visit!(visitor.visit_id(*hir_id));
        6 ( 0.00%)      visitor.visit_nested_body(*body)
        .           }
        .           
        .           pub fn walk_inline_const<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               constant: &'v ConstBlock,
        .           ) -> V::Result {
        .               let ConstBlock { hir_id, def_id: _, body } = constant;
        .               try_visit!(visitor.visit_id(*hir_id));
        .               visitor.visit_nested_body(*body)
        .           }
        .           
1,466,823 ( 0.07%)  pub fn walk_expr<'v, V: Visitor<'v>>(visitor: &mut V, expression: &'v Expr<'v>) -> V::Result {
        .               let Expr { hir_id, kind, span } = expression;
  142,846 ( 0.01%)      try_visit!(visitor.visit_id(*hir_id));
  676,772 ( 0.03%)      match *kind {
       34 ( 0.00%)          ExprKind::Array(subexpressions) => {
  215,999 ( 0.01%)              walk_list!(visitor, visit_expr, subexpressions);
4,230,420 ( 0.20%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/macro_metavars_in_unsafe.rs:<clippy_lints::macro_metavars_in_unsafe::BodyVisitor as rustc_hir::intravisit::Visitor>::visit_expr'2 (35,997x)
        .                   }
        .                   ExprKind::ConstBlock(ref const_block) => {
        .                       try_visit!(visitor.visit_inline_const(const_block))
        1 ( 0.00%)          }
        .                   ExprKind::Repeat(ref element, ref count) => {
        .                       try_visit!(visitor.visit_expr(element));
        .                       try_visit!(visitor.visit_const_arg_unambig(count));
        .                   }
      221 ( 0.00%)          ExprKind::Struct(ref qpath, fields, ref optional_base) => {
      307 ( 0.00%)              try_visit!(visitor.visit_qpath(qpath, *hir_id, *span));
      792 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:<clippy_lints::macro_metavars_in_unsafe::BodyVisitor as rustc_hir::intravisit::Visitor>::visit_qpath (24x)
      272 ( 0.00%)              walk_list!(visitor, visit_expr_field, fields);
      356 ( 0.00%)              match optional_base {
        .                           StructTailExpr::Base(base) => try_visit!(visitor.visit_expr(base)),
        .                           StructTailExpr::None
        .                           | StructTailExpr::NoneWithError(_)
        .                           | StructTailExpr::DefaultFields(_) => {}
        .                       }
        .                   }
   29,659 ( 0.00%)          ExprKind::Tup(subexpressions) => {
  192,576 ( 0.01%)              walk_list!(visitor, visit_expr, subexpressions);
      787 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr_without_closures::V<<clippy_lints::manual_checked_ops::ManualCheckedOps as rustc_lint::passes::LateLintPass>::check_expr::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr'2 (1x)
        .                   }
    2,332 ( 0.00%)          ExprKind::Call(ref callee_expression, arguments) => {
    3,479 ( 0.00%)              try_visit!(visitor.visit_expr(callee_expression));
   32,233 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr::V<clippy_lints::doc::missing_headers::find_panic::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr'2 (32x)
    4,871 ( 0.00%)              walk_list!(visitor, visit_expr, arguments);
   62,481 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr::V<clippy_lints::doc::missing_headers::find_panic::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr'2 (56x)
        .                   }
    2,232 ( 0.00%)          ExprKind::MethodCall(ref segment, receiver, arguments, _) => {
    1,060 ( 0.00%)              try_visit!(visitor.visit_path_segment(segment));
        5 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:<clippy_utils::visitors::for_each_expr_without_closures::V<<clippy_lints::manual_checked_ops::ManualCheckedOps as rustc_lint::passes::LateLintPass>::check_expr::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_path_segment (1x)
    2,202 ( 0.00%)              try_visit!(visitor.visit_expr(receiver));
      360 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::casts::needless_type_cast::check::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr (5x)
      803 ( 0.00%)              walk_list!(visitor, visit_expr, arguments);
   29,095 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr::V<clippy_lints::doc::missing_headers::find_panic::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr'2 (8x)
        .                   }
        .                   ExprKind::Use(expr, _) => {
        .                       try_visit!(visitor.visit_expr(expr));
        .                   }
        .                   ExprKind::Binary(_, ref left_expression, ref right_expression) => {
      332 ( 0.00%)              try_visit!(visitor.visit_expr(left_expression));
       64 ( 0.00%)              try_visit!(visitor.visit_expr(right_expression));
        .                   }
        .                   ExprKind::AddrOf(_, _, ref subexpression) | ExprKind::Unary(_, ref subexpression) => {
       57 ( 0.00%)              try_visit!(visitor.visit_expr(subexpression));
        .                   }
        .                   ExprKind::Cast(ref subexpression, ref typ) | ExprKind::Type(ref subexpression, ref typ) => {
      327 ( 0.00%)              try_visit!(visitor.visit_expr(subexpression));
    3,882 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/macro_metavars_in_unsafe.rs:<clippy_lints::macro_metavars_in_unsafe::BodyVisitor as rustc_hir::intravisit::Visitor>::visit_expr'2 (20x)
       67 ( 0.00%)              try_visit!(visitor.visit_ty_unambig(typ));
        .                   }
        .                   ExprKind::DropTemps(ref subexpression) => {
       16 ( 0.00%)              try_visit!(visitor.visit_expr(subexpression));
        .                   }
       18 ( 0.00%)          ExprKind::Let(LetExpr { span: _, pat, ty, init, recovered: _ }) => {
        .                       // match the visit order in walk_local
       37 ( 0.00%)              try_visit!(visitor.visit_expr(init));
      775 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/macro_metavars_in_unsafe.rs:<clippy_lints::macro_metavars_in_unsafe::BodyVisitor as rustc_hir::intravisit::Visitor>::visit_expr'2 (3x)
       17 ( 0.00%)              try_visit!(visitor.visit_pat(pat));
       39 ( 0.00%)              visit_opt!(visitor, visit_ty_unambig, ty);
        .                   }
        .                   ExprKind::If(ref cond, ref then, ref else_opt) => {
      432 ( 0.00%)              try_visit!(visitor.visit_expr(cond));
    7,058 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr::V<clippy_lints::doc::missing_headers::find_panic::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr'2 (2x)
      448 ( 0.00%)              try_visit!(visitor.visit_expr(then));
   14,629 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::casts::needless_type_cast::check::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr (25x)
    1,580 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::casts::needless_type_cast::check::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr'2 (4x)
      333 ( 0.00%)              visit_opt!(visitor, visit_expr, else_opt);
        .                   }
        .                   ExprKind::Loop(ref block, ref opt_label, _, _) => {
        .                       visit_opt!(visitor, visit_label, opt_label);
       68 ( 0.00%)              try_visit!(visitor.visit_block(block));
        .                   }
      554 ( 0.00%)          ExprKind::Match(ref subexpression, arms, _) => {
      807 ( 0.00%)              try_visit!(visitor.visit_expr(subexpression));
   35,797 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr::V<clippy_lints::doc::missing_headers::find_panic::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr'2 (9x)
   10,938 ( 0.00%)              walk_list!(visitor, visit_arm, arms);
        .                   }
        .                   ExprKind::Closure(&Closure {
       63 ( 0.00%)              def_id,
        .                       binder: _,
       60 ( 0.00%)              bound_generic_params,
       53 ( 0.00%)              fn_decl,
       52 ( 0.00%)              body,
        .                       capture_clause: _,
        .                       fn_decl_span: _,
        .                       fn_arg_span: _,
        .                       kind: _,
        .                       constness: _,
        .                       explicit_captures: _,
        .                   }) => {
        .                       walk_list!(visitor, visit_generic_param, bound_generic_params);
       64 ( 0.00%)              try_visit!(visitor.visit_fn(FnKind::Closure, fn_decl, body, *span, def_id));
       62 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:<clippy_lints::loops::while_immutable_condition::HasBreakOrReturnVisitor as rustc_hir::intravisit::Visitor>::visit_fn (2x)
        8 ( 0.00%)          }
        .                   ExprKind::Block(ref block, ref opt_label) => {
        .                       visit_opt!(visitor, visit_label, opt_label);
      943 ( 0.00%)              try_visit!(visitor.visit_block(block));
        .                   }
        .                   ExprKind::Assign(ref lhs, ref rhs, _) => {
      140 ( 0.00%)              try_visit!(visitor.visit_expr(rhs));
       28 ( 0.00%)              try_visit!(visitor.visit_expr(lhs));
        .                   }
        .                   ExprKind::AssignOp(_, ref left_expression, ref right_expression) => {
       10 ( 0.00%)              try_visit!(visitor.visit_expr(right_expression));
        2 ( 0.00%)              try_visit!(visitor.visit_expr(left_expression));
        .                   }
        .                   ExprKind::Field(ref subexpression, ident) => {
      197 ( 0.00%)              try_visit!(visitor.visit_expr(subexpression));
        .                       try_visit!(visitor.visit_ident(ident));
        .                   }
        .                   ExprKind::Index(ref main_expression, ref index_expression, _) => {
       65 ( 0.00%)              try_visit!(visitor.visit_expr(main_expression));
       13 ( 0.00%)              try_visit!(visitor.visit_expr(index_expression));
        .                   }
    6,485 ( 0.00%)          ExprKind::Path(ref qpath) => {
   39,560 ( 0.00%)              try_visit!(visitor.visit_qpath(qpath, *hir_id, *span));
      264 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:<clippy_utils::eager_or_lazy::expr_eagerness::V as rustc_hir::intravisit::Visitor>::visit_qpath (8x)
        .                   }
        .                   ExprKind::Break(ref destination, ref opt_expr) => {
        .                       visit_opt!(visitor, visit_label, &destination.label);
      144 ( 0.00%)              visit_opt!(visitor, visit_expr, opt_expr);
        .                   }
        .                   ExprKind::Continue(ref destination) => {
        .                       visit_opt!(visitor, visit_label, &destination.label);
        .                   }
        .                   ExprKind::Ret(ref optional_expression) => {
      299 ( 0.00%)              visit_opt!(visitor, visit_expr, optional_expression);
        .                   }
        .                   ExprKind::Become(ref expr) => try_visit!(visitor.visit_expr(expr)),
        .                   ExprKind::InlineAsm(ref asm) => {
        .                       try_visit!(visitor.visit_inline_asm(asm, *hir_id));
        .                   }
        .                   ExprKind::OffsetOf(ref container, ref fields) => {
        .                       try_visit!(visitor.visit_ty_unambig(container));
        .                       walk_list!(visitor, visit_ident, fields.iter().copied());
-- line 934 ----------------------------------------
-- line 939 ----------------------------------------
        .                   ExprKind::UnsafeBinderCast(_kind, expr, ty) => {
        .                       try_visit!(visitor.visit_expr(expr));
        .                       visit_opt!(visitor, visit_ty_unambig, ty);
        .                   }
        .                   ExprKind::Lit(lit) => try_visit!(visitor.visit_lit(*hir_id, lit, false)),
        .                   ExprKind::Err(_) => {}
        .               }
        .               V::Result::output()
1,113,556 ( 0.05%)  }
        .           
        .           pub fn walk_expr_field<'v, V: Visitor<'v>>(visitor: &mut V, field: &'v ExprField<'v>) -> V::Result {
        .               let ExprField { hir_id, ident, expr, span: _, is_shorthand: _ } = field;
        .               try_visit!(visitor.visit_id(*hir_id));
        .               try_visit!(visitor.visit_ident(*ident));
      630 ( 0.00%)      visitor.visit_expr(*expr)
   35,904 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr::V<clippy_lints::doc::missing_headers::find_panic::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr'2 (22x)
        .           }
        .           
        .           pub fn walk_const_arg_expr_field<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               field: &'v ConstArgExprField<'v>,
        .           ) -> V::Result {
        .               let ConstArgExprField { hir_id, field, expr, span: _ } = field;
        .               try_visit!(visitor.visit_id(*hir_id));
-- line 961 ----------------------------------------
-- line 966 ----------------------------------------
        .           /// We track whether an infer var is from a [`Ty`], [`ConstArg`], or [`GenericArg`] so that
        .           /// HIR visitors overriding [`Visitor::visit_infer`] can determine what kind of infer is being visited
        .           pub enum InferKind<'hir> {
        .               Ty(&'hir Ty<'hir>),
        .               Const(&'hir ConstArg<'hir>),
        .               Ambig(&'hir InferArg),
        .           }
        .           
      497 ( 0.00%)  pub fn walk_generic_arg<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               generic_arg: &'v GenericArg<'v>,
        .           ) -> V::Result {
    1,990 ( 0.00%)      match generic_arg {
       28 ( 0.00%)          GenericArg::Lifetime(lt) => visitor.visit_lifetime(lt),
      464 ( 0.00%)          GenericArg::Type(ty) => visitor.visit_ty(ty),
    1,260 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs:<clippy_lints::lifetimes::RefVisitor as rustc_hir::intravisit::Visitor>::visit_ty (10x)
        .                   GenericArg::Const(ct) => visitor.visit_const_arg(ct),
        .                   GenericArg::Infer(inf) => {
        .                       let InferArg { hir_id, span } = inf;
        .                       visitor.visit_infer(*hir_id, *span, InferKind::Ambig(inf))
        .                   }
        .               }
       80 ( 0.00%)  }
        .           
        .           pub fn walk_unambig_ty<'v, V: Visitor<'v>>(visitor: &mut V, typ: &'v Ty<'v>) -> V::Result {
        .               match typ.try_as_ambig_ty() {
    1,209 ( 0.00%)          Some(ambig_ty) => visitor.visit_ty(ambig_ty),
   25,225 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/types/type_complexity.rs:<clippy_lints::types::type_complexity::TypeComplexityVisitor as rustc_hir::intravisit::Visitor>::visit_ty (188x)
        .                   None => {
        .                       let Ty { hir_id, span, kind: _ } = typ;
        .                       visitor.visit_infer(*hir_id, *span, InferKind::Ty(typ))
        .                   }
        .               }
        .           }
        .           
   16,724 ( 0.00%)  pub fn walk_ty<'v, V: Visitor<'v>>(visitor: &mut V, typ: &'v Ty<'v, AmbigArg>) -> V::Result {
        .               let Ty { hir_id, span: _, kind } = typ;
        .               try_visit!(visitor.visit_id(*hir_id));
        .           
    8,234 ( 0.00%)      match *kind {
        3 ( 0.00%)          TyKind::Slice(ref ty) => try_visit!(visitor.visit_ty_unambig(ty)),
        .                   TyKind::Ptr(ref mutable_type) => try_visit!(visitor.visit_ty_unambig(mutable_type.ty)),
        .                   TyKind::Ref(ref lifetime, ref mutable_type) => {
       64 ( 0.00%)              try_visit!(visitor.visit_lifetime(lifetime));
      136 ( 0.00%)              try_visit!(visitor.visit_ty_unambig(mutable_type.ty));
        .                   }
        .                   TyKind::Never => {}
       93 ( 0.00%)          TyKind::Tup(tuple_element_types) => {
      119 ( 0.00%)              walk_list!(visitor, visit_ty_unambig, tuple_element_types);
        .                   }
        .                   TyKind::FnPtr(ref function_declaration) => {
        .                       walk_list!(visitor, visit_generic_param, function_declaration.generic_params);
        .                       try_visit!(visitor.visit_fn_decl(function_declaration.decl));
        .                   }
        .                   TyKind::UnsafeBinder(ref unsafe_binder) => {
        .                       walk_list!(visitor, visit_generic_param, unsafe_binder.generic_params);
        .                       try_visit!(visitor.visit_ty_unambig(unsafe_binder.inner_ty));
        .                   }
      571 ( 0.00%)          TyKind::Path(ref qpath) => {
        .                       try_visit!(visitor.visit_qpath(qpath, typ.hir_id, typ.span));
        .                   }
        .                   TyKind::OpaqueDef(opaque) => {
        .                       try_visit!(visitor.visit_opaque_ty(opaque));
        .                   }
        .                   TyKind::TraitAscription(bounds) => {
        .                       walk_list!(visitor, visit_param_bound, bounds);
        .                   }
        .                   TyKind::Array(ref ty, ref length) => {
        9 ( 0.00%)              try_visit!(visitor.visit_ty_unambig(ty));
        7 ( 0.00%)              try_visit!(visitor.visit_const_arg_unambig(length));
        .                   }
        .                   TyKind::TraitObject(bounds, ref lifetime) => {
        .                       for bound in bounds {
        .                           try_visit!(visitor.visit_poly_trait_ref(bound));
        .                       }
        .                       try_visit!(visitor.visit_lifetime(lifetime));
        .                   }
        .                   TyKind::InferDelegation(..) | TyKind::Err(_) => {}
-- line 1041 ----------------------------------------
-- line 1051 ----------------------------------------
        .                   TyKind::View(ty, fields) => {
        .                       try_visit!(visitor.visit_ty_unambig(ty));
        .                       for field in fields {
        .                           try_visit!(visitor.visit_ident(*field));
        .                       }
        .                   }
        .               }
        .               V::Result::output()
    7,784 ( 0.00%)  }
        .           
        .           pub fn walk_const_item_rhs<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               ct_rhs: ConstItemRhs<'v>,
        .           ) -> V::Result {
        .               match ct_rhs {
        .                   ConstItemRhs::Body(body_id) => visitor.visit_nested_body(body_id),
        .                   ConstItemRhs::TypeConst(const_arg) => visitor.visit_const_arg_unambig(const_arg),
-- line 1067 ----------------------------------------
-- line 1076 ----------------------------------------
        .                   Some(ambig_ct) => visitor.visit_const_arg(ambig_ct),
        .                   None => {
        .                       let ConstArg { hir_id, kind: _, span } = const_arg;
        .                       visitor.visit_infer(*hir_id, *span, InferKind::Const(const_arg))
        .                   }
        .               }
        .           }
        .           
       55 ( 0.00%)  pub fn walk_const_arg<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               const_arg: &'v ConstArg<'v, AmbigArg>,
        .           ) -> V::Result {
        .               let ConstArg { hir_id, kind, span: _ } = const_arg;
        .               try_visit!(visitor.visit_id(*hir_id));
       35 ( 0.00%)      match kind {
        .                   ConstArgKind::Tup(exprs) => {
        .                       walk_list!(visitor, visit_const_arg_unambig, *exprs);
        .                       V::Result::output()
        .                   }
        .                   ConstArgKind::Struct(qpath, field_exprs) => {
        .                       try_visit!(visitor.visit_qpath(qpath, *hir_id, qpath.span()));
        .           
        .                       for field_expr in *field_exprs {
-- line 1098 ----------------------------------------
-- line 1110 ----------------------------------------
        .                   }
        .                   ConstArgKind::Array(array_expr) => {
        .                       for arg in array_expr.elems {
        .                           try_visit!(visitor.visit_const_arg_unambig(*arg));
        .                       }
        .                       V::Result::output()
        .                   }
        .                   ConstArgKind::Path(qpath) => visitor.visit_qpath(qpath, *hir_id, qpath.span()),
        5 ( 0.00%)          ConstArgKind::Anon(anon) => visitor.visit_anon_const(*anon),
        .                   ConstArgKind::Error(_) => V::Result::output(), // errors and spans are not important
        .                   ConstArgKind::Literal { .. } => V::Result::output(), // FIXME(mcga)
        .               }
       51 ( 0.00%)  }
        .           
        .           pub fn walk_generic_param<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               param: &'v GenericParam<'v>,
        .           ) -> V::Result {
        .               let GenericParam {
        .                   hir_id,
        .                   def_id: _,
-- line 1130 ----------------------------------------
-- line 1135 ----------------------------------------
        .                   colon_span: _,
        .                   source: _,
        .               } = param;
        .               try_visit!(visitor.visit_id(*hir_id));
        .               match *name {
        .                   ParamName::Plain(ident) | ParamName::Error(ident) => try_visit!(visitor.visit_ident(ident)),
        .                   ParamName::Fresh => {}
        .               }
      683 ( 0.00%)      match *kind {
        .                   GenericParamKind::Lifetime { .. } => {}
        .                   GenericParamKind::Type { ref default, .. } => {
      273 ( 0.00%)              visit_opt!(visitor, visit_ty_unambig, default)
        .                   }
        .                   GenericParamKind::Const { ref ty, ref default } => {
        .                       try_visit!(visitor.visit_ty_unambig(ty));
        .                       if let Some(default) = default {
        .                           try_visit!(visitor.visit_const_param_default(*hir_id, default));
        .                       }
        .                   }
        .               }
-- line 1154 ----------------------------------------
-- line 1157 ----------------------------------------
        .           
        .           pub fn walk_const_param_default<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               ct: &'v ConstArg<'v>,
        .           ) -> V::Result {
        .               visitor.visit_const_arg_unambig(ct)
        .           }
        .           
    1,231 ( 0.00%)  pub fn walk_generics<'v, V: Visitor<'v>>(visitor: &mut V, generics: &'v Generics<'v>) -> V::Result {
        .               let &Generics {
      178 ( 0.00%)          params,
      356 ( 0.00%)          predicates,
        .                   has_where_clause_predicates: _,
        .                   where_clause_span: _,
        .                   span: _,
        .               } = generics;
        .               walk_list!(visitor, visit_generic_param, params);
      100 ( 0.00%)      walk_list!(visitor, visit_where_predicate, predicates);
    4,304 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/extra_unused_type_parameters.rs:<clippy_lints::extra_unused_type_parameters::TypeWalker as rustc_hir::intravisit::Visitor>::visit_where_predicate (9x)
        .               V::Result::output()
    1,104 ( 0.00%)  }
        .           
      108 ( 0.00%)  pub fn walk_where_predicate<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               predicate: &'v WherePredicate<'v>,
        .           ) -> V::Result {
       18 ( 0.00%)      let &WherePredicate { hir_id, kind, span: _ } = predicate;
        .               try_visit!(visitor.visit_id(hir_id));
       36 ( 0.00%)      match *kind {
        .                   WherePredicateKind::BoundPredicate(WhereBoundPredicate {
        .                       ref bounded_ty,
       36 ( 0.00%)              bounds,
       18 ( 0.00%)              bound_generic_params,
        .                       origin: _,
        .                   }) => {
       18 ( 0.00%)              try_visit!(visitor.visit_ty_unambig(bounded_ty));
       36 ( 0.00%)              walk_list!(visitor, visit_param_bound, bounds);
    3,743 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:<clippy_lints::unwrap::UnwrappableVariablesVisitor as rustc_hir::intravisit::Visitor>::visit_param_bound (18x)
        .                       walk_list!(visitor, visit_generic_param, bound_generic_params);
        .                   }
        .                   WherePredicateKind::RegionPredicate(WhereRegionPredicate {
        .                       ref lifetime,
        .                       bounds,
        .                       in_where_clause: _,
        .                   }) => {
        .                       try_visit!(visitor.visit_lifetime(lifetime));
        .                       walk_list!(visitor, visit_param_bound, bounds);
        .                   }
        .               }
        .               V::Result::output()
      108 ( 0.00%)  }
        .           
       99 ( 0.00%)  pub fn walk_fn_decl<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               function_declaration: &'v FnDecl<'v>,
        .           ) -> V::Result {
        .               let FnDecl { inputs, output, fn_decl_kind: _ } = function_declaration;
      236 ( 0.00%)      walk_list!(visitor, visit_ty_unambig, *inputs);
        .               visitor.visit_fn_ret_ty(output)
       56 ( 0.00%)  }
        .           
        .           pub fn walk_fn_ret_ty<'v, V: Visitor<'v>>(visitor: &mut V, ret_ty: &'v FnRetTy<'v>) -> V::Result {
      636 ( 0.00%)      if let FnRetTy::Return(output_ty) = *ret_ty {
        .                   try_visit!(visitor.visit_ty_unambig(output_ty));
        .               }
        .               V::Result::output()
        .           }
        .           
    1,806 ( 0.00%)  pub fn walk_fn<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               function_kind: FnKind<'v>,
        .               function_declaration: &'v FnDecl<'v>,
        .               body_id: BodyId,
        .               _: LocalDefId,
        .           ) -> V::Result {
        .               try_visit!(visitor.visit_fn_decl(function_declaration));
       47 ( 0.00%)      try_visit!(walk_fn_kind(visitor, function_kind));
        .               visitor.visit_nested_body(body_id)
    1,208 ( 0.00%)  }
        .           
        .           pub fn walk_fn_kind<'v, V: Visitor<'v>>(visitor: &mut V, function_kind: FnKind<'v>) -> V::Result {
      308 ( 0.00%)      match function_kind {
        .                   FnKind::ItemFn(_, generics, ..) => {
        .                       try_visit!(visitor.visit_generics(generics));
        .                   }
        .                   FnKind::Closure | FnKind::Method(..) => {}
        .               }
        .               V::Result::output()
        .           }
        .           
        .           pub fn walk_use<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               path: &'v UsePath<'v>,
        .               hir_id: HirId,
        .           ) -> V::Result {
        2 ( 0.00%)      let UsePath { segments, ref res, span } = *path;
       27 ( 0.00%)      for res in res.present_items() {
        .                   try_visit!(visitor.visit_path(&Path { segments, res, span }, hir_id));
        .               }
        .               V::Result::output()
        .           }
        .           
        .           pub fn walk_trait_item<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               trait_item: &'v TraitItem<'v>,
-- line 1259 ----------------------------------------
-- line 1291 ----------------------------------------
        .               }
        .               V::Result::output()
        .           }
        .           
        .           pub fn walk_trait_item_ref<'v, V: Visitor<'v>>(visitor: &mut V, id: TraitItemId) -> V::Result {
        .               visitor.visit_nested_trait_item(id)
        .           }
        .           
      396 ( 0.00%)  pub fn walk_impl_item<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               impl_item: &'v ImplItem<'v>,
        .           ) -> V::Result {
        .               let ImplItem { owner_id: _, ident, ref generics, ref impl_kind, ref kind, span: _ } =
        .                   *impl_item;
        .           
        .               try_visit!(visitor.visit_ident(ident));
       44 ( 0.00%)      try_visit!(visitor.visit_generics(generics));
        .               try_visit!(visitor.visit_id(impl_item.hir_id()));
        .               match impl_kind {
        .                   ImplItemImplKind::Inherent { vis_span: _ } => {}
        .                   ImplItemImplKind::Trait { defaultness, trait_item_def_id: _ } => {
        .                       try_visit!(visitor.visit_defaultness(defaultness));
        .                   }
        .               }
      352 ( 0.00%)      match *kind {
        .                   ImplItemKind::Const(ref ty, rhs) => {
        .                       try_visit!(visitor.visit_ty_unambig(ty));
        .                       visitor.visit_const_item_rhs(rhs)
        .                   }
       80 ( 0.00%)          ImplItemKind::Fn(ref sig, body_id) => visitor.visit_fn(
      216 ( 0.00%)              FnKind::Method(impl_item.ident, sig),
       40 ( 0.00%)              sig.decl,
        .                       body_id,
        .                       impl_item.span,
        .                       impl_item.owner_id.def_id,
       36 ( 0.00%)          ),
        4 ( 0.00%)          ImplItemKind::Type(ref ty) => visitor.visit_ty_unambig(ty),
        .               }
      320 ( 0.00%)  }
        .           
        .           pub fn walk_foreign_item_ref<'v, V: Visitor<'v>>(visitor: &mut V, id: ForeignItemId) -> V::Result {
        .               visitor.visit_nested_foreign_item(id)
        .           }
        .           
        .           pub fn walk_impl_item_ref<'v, V: Visitor<'v>>(visitor: &mut V, id: ImplItemId) -> V::Result {
        .               visitor.visit_nested_impl_item(id)
        .           }
        .           
        .           pub fn walk_trait_ref<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               trait_ref: &'v TraitRef<'v>,
        .           ) -> V::Result {
        .               let TraitRef { hir_ref_id, path } = trait_ref;
        .               try_visit!(visitor.visit_id(*hir_ref_id));
      146 ( 0.00%)      visitor.visit_path(*path, *hir_ref_id)
        .           }
        .           
      415 ( 0.00%)  pub fn walk_param_bound<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               bound: &'v GenericBound<'v>,
        .           ) -> V::Result {
      548 ( 0.00%)      match *bound {
      144 ( 0.00%)          GenericBound::Trait(ref typ) => visitor.visit_poly_trait_ref(typ),
    8,254 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs:<clippy_lints::lifetimes::RefVisitor as rustc_hir::intravisit::Visitor>::visit_poly_trait_ref (18x)
        .                   GenericBound::Outlives(ref lifetime) => visitor.visit_lifetime(lifetime),
        .                   GenericBound::Use(args, _) => {
        .                       walk_list!(visitor, visit_precise_capturing_arg, args);
        .                       V::Result::output()
        .                   }
        .               }
      312 ( 0.00%)  }
        .           
        .           pub fn walk_precise_capturing_arg<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               arg: &'v PreciseCapturingArg<'v>,
        .           ) -> V::Result {
        .               match *arg {
        .                   PreciseCapturingArg::Lifetime(lt) => visitor.visit_lifetime(lt),
        .                   PreciseCapturingArg::Param(param) => {
        .                       let PreciseCapturingNonLifetimeArg { hir_id, ident, res: _ } = param;
        .                       try_visit!(visitor.visit_id(hir_id));
        .                       visitor.visit_ident(ident)
        .                   }
        .               }
        .           }
        .           
       81 ( 0.00%)  pub fn walk_poly_trait_ref<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               trait_ref: &'v PolyTraitRef<'v>,
        .           ) -> V::Result {
        .               let PolyTraitRef { bound_generic_params, modifiers: _, trait_ref, span: _ } = trait_ref;
       82 ( 0.00%)      walk_list!(visitor, visit_generic_param, *bound_generic_params);
        .               visitor.visit_trait_ref(trait_ref)
       72 ( 0.00%)  }
        .           
        .           pub fn walk_opaque_ty<'v, V: Visitor<'v>>(visitor: &mut V, opaque: &'v OpaqueTy<'v>) -> V::Result {
        .               let &OpaqueTy { hir_id, def_id: _, bounds, origin: _, span: _ } = opaque;
        .               try_visit!(visitor.visit_id(hir_id));
        .               walk_list!(visitor, visit_param_bound, bounds);
        .               V::Result::output()
        .           }
        .           
-- line 1391 ----------------------------------------
-- line 1450 ----------------------------------------
        .           }
        .           
        .           pub fn walk_lifetime<'v, V: Visitor<'v>>(visitor: &mut V, lifetime: &'v Lifetime) -> V::Result {
        .               let Lifetime { hir_id, ident, kind: _, source: _, syntax: _ } = lifetime;
        .               try_visit!(visitor.visit_id(*hir_id));
        .               visitor.visit_ident(*ident)
        .           }
        .           
   47,241 ( 0.00%)  pub fn walk_qpath<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               qpath: &'v QPath<'v>,
        .               id: HirId,
        .           ) -> V::Result {
   17,337 ( 0.00%)      match *qpath {
        .                   QPath::Resolved(ref maybe_qself, ref path) => {
   17,038 ( 0.00%)              visit_opt!(visitor, visit_ty_unambig, maybe_qself);
    8,519 ( 0.00%)              visitor.visit_path(path, id)
        .                   }
        .                   QPath::TypeRelative(ref qself, ref segment) => {
       46 ( 0.00%)              try_visit!(visitor.visit_ty_unambig(qself));
       94 ( 0.00%)              visitor.visit_path_segment(segment)
        .                   }
        .               }
   41,992 ( 0.00%)  }
        .           
       85 ( 0.00%)  pub fn walk_path<'v, V: Visitor<'v>>(visitor: &mut V, path: &Path<'v>) -> V::Result {
        .               let Path { segments, span: _, res: _ } = path;
    8,705 ( 0.00%)      walk_list!(visitor, visit_path_segment, *segments);
    3,167 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:<clippy_lints::unwrap::UnwrappableVariablesVisitor as rustc_hir::intravisit::Visitor>::visit_path_segment (18x)
        .               V::Result::output()
      383 ( 0.00%)  }
        .           
        .           pub fn walk_path_segment<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               segment: &'v PathSegment<'v>,
        .           ) -> V::Result {
        .               let PathSegment { ident, hir_id, res: _, args, infer_args: _, delegation_child_segment: _ } =
        .                   segment;
        .               try_visit!(visitor.visit_ident(*ident));
        .               try_visit!(visitor.visit_id(*hir_id));
   29,760 ( 0.00%)      visit_opt!(visitor, visit_generic_args, *args);
      602 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs:<clippy_lints::lifetimes::LifetimeChecker<rustc_middle::hir::nested_filter::All> as rustc_hir::intravisit::Visitor>::visit_generic_args (3x)
        .               V::Result::output()
      303 ( 0.00%)  }
        .           
       54 ( 0.00%)  pub fn walk_generic_args<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               generic_args: &'v GenericArgs<'v>,
        .           ) -> V::Result {
        .               let GenericArgs { args, constraints, parenthesized: _, span_ext: _ } = generic_args;
      605 ( 0.00%)      walk_list!(visitor, visit_generic_arg, *args);
    4,956 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:<clippy_lints::lifetimes::LifetimeChecker<rustc_middle::hir::nested_filter::All> as rustc_hir::intravisit::Visitor>::visit_generic_arg (45x)
      545 ( 0.00%)      walk_list!(visitor, visit_assoc_item_constraint, *constraints);
    1,374 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:<clippy_lints::lifetimes::RefVisitor as rustc_hir::intravisit::Visitor>::visit_assoc_item_constraint (10x)
        .               V::Result::output()
       48 ( 0.00%)  }
        .           
      248 ( 0.00%)  pub fn walk_assoc_item_constraint<'v, V: Visitor<'v>>(
        .               visitor: &mut V,
        .               constraint: &'v AssocItemConstraint<'v>,
        .           ) -> V::Result {
        .               let AssocItemConstraint { hir_id, ident, gen_args, kind: _, span: _ } = constraint;
        .               try_visit!(visitor.visit_id(*hir_id));
        .               try_visit!(visitor.visit_ident(*ident));
      219 ( 0.00%)      try_visit!(visitor.visit_generic_args(*gen_args));
      672 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/lifetimes.rs:<clippy_lints::lifetimes::LifetimeChecker<rustc_hir::intravisit::IgnoreNested> as rustc_hir::intravisit::Visitor>::visit_generic_args'2 (32x)
      241 ( 0.00%)      match constraint.kind {
      226 ( 0.00%)          AssocItemConstraintKind::Equality { ref term } => match term {
        .                       Term::Ty(ty) => try_visit!(visitor.visit_ty_unambig(ty)),
        .                       Term::Const(c) => try_visit!(visitor.visit_const_arg_unambig(c)),
        .                   },
        .                   AssocItemConstraintKind::Bound { bounds } => {
        .                       walk_list!(visitor, visit_param_bound, bounds)
        .                   }
        .               }
        .               V::Result::output()
-- line 1520 ----------------------------------------

  171,111 ( 0.01%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs>

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

-- line 29 ----------------------------------------
      .               pub UNUSED_ROUNDING,
      .               nursery,
      .               "Uselessly rounding a whole number floating-point literal"
      .           }
      .           
      .           declare_lint_pass!(UnusedRounding => [UNUSED_ROUNDING]);
      .           
      .           fn is_useless_rounding(cx: &EarlyContext<'_>, expr: &Expr) -> Option<(Symbol, String)> {
144,058 ( 0.01%)      if let ExprKind::MethodCall(MethodCall {
      .                   seg: name_ident,
      .                   receiver,
      .                   ..
      .               }) = &expr.kind
    110 ( 0.00%)          && let method_name = name_ident.ident.name
    660 ( 0.00%)          && matches!(method_name, sym::ceil | sym::floor | sym::round)
      .                   && let ExprKind::Lit(token_lit) = &receiver.kind
      .                   && token_lit.is_semantic_float()
      .                   && let Ok(f) = token_lit.symbol.as_str().replace('_', "").parse::<f64>()
      .                   && f.fract() == 0.0
      .               {
      .                   Some((method_name, snippet(cx, receiver.span, "..").into()))
      .               } else {
      .                   None
      .               }
      .           }
      .           
      .           impl EarlyLintPass for UnusedRounding {
504,203 ( 0.02%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
    110 ( 0.00%)          if let Some((method_name, float)) = is_useless_rounding(cx, expr) {
      .                       span_lint_and_sugg(
      .                           cx,
      .                           UNUSED_ROUNDING,
      .                           expr.span,
      .                           format!("used the `{method_name}` method with a whole number float"),
      .                           format!("remove the `{method_name}` method call"),
      .                           float,
      .                           Applicability::MachineApplicable,
      .                       );
      .                   }
576,232 ( 0.03%)      }
      .           }

    110 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unused_rounding.rs>

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

-- line 93 ----------------------------------------
      .           
      .           impl ManualBitWidth {
      .               pub fn new(conf: &Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl LateLintPass<'_> for ManualBitWidth {
687,420 ( 0.03%)      fn check_expr<'tcx>(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
206,226 ( 0.01%)          if expr.span.in_external_macro(cx.sess().source_map()) {
      .                       return;
      .                   }
      .           
137,340 ( 0.01%)          match expr.kind {
      .                       // `T::BITS - n.leading_zeros()`
      .                       ExprKind::Binary(op, left, right)
      .                           if op.node == BinOpKind::Sub
     33 ( 0.00%)                      && let ExprKind::MethodCall(leading_zeros, recv, [], _) = right.kind
      .                               && leading_zeros.ident.name == sym::leading_zeros
      .                               && let ExprKind::Path(QPath::TypeRelative(hir_ty, segment)) = left.kind
      .                               && segment.ident.name == sym::BITS
      .                               && let right_ty = cx.typeck_results().expr_ty(recv)
      .                               && let Some(right_int_kind) = get_int_kind(cx, right_ty)
      .                               && let left_ty = cx.typeck_results().node_type(hir_ty.hir_id)
      .                               && let Some(left_int_kind) = get_int_kind(cx, left_ty)
      .                               && self.msrv.meets(cx, msrvs::BIT_WIDTH)
-- line 118 ----------------------------------------
-- line 124 ----------------------------------------
      .                               emit_manual_bit_width(cx, recv, expr, right_int_kind);
      .                           } else {
      .                               // mismatched calling types
      .                               emit_type_mismatch(cx, recv, expr, right_int_kind);
      .                           }
      .                       },
      .                       _ => {},
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           fn get_int_kind<'a>(cx: &LateContext<'a>, ty: Ty<'a>) -> Option<IntKind<'a>> {
      .               match ty.kind() {
      .                   // int::BITS or uint::BITS
      .                   ty::Int(int_ty) => Some(IntKind::Int(*int_ty)),
      .                   ty::Uint(uint_ty) => Some(IntKind::Uint(*uint_ty)),
      .                   // NonZero::<int/uint>::BITS
-- line 140 ----------------------------------------

--------------------------------------------------------------------------------
-- Auto-annotated source: /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)]
      381 ( 0.00%)  #[derive(Copy, Debug, Hash)]
      144 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::Constant as core::hash::Hash>::hash::<rustc_hash::FxHasher> (4x)
        .           #[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 {
  423,739 ( 0.02%)          matches!(*self, Some(_))
        .               }
        .           
        .               /// Returns `true` if the option is a [`Some`] and the value inside of it matches a predicate.
        .               ///
        .               /// # Examples
        .               ///
        .               /// ```
        .               /// let x: Option<u32> = Some(2);
-- line 642 ----------------------------------------
-- line 652 ----------------------------------------
        .               /// assert_eq!(x.as_ref().is_some_and(|x| x.len() > 1), true);
        .               /// println!("still alive {:?}", x);
        .               /// ```
        .               #[must_use]
        .               #[inline]
        .               #[stable(feature = "is_some_and", since = "1.70.0")]
        .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
        .               pub const fn is_some_and(self, f: impl [const] FnOnce(T) -> bool + [const] Destruct) -> bool {
  140,549 ( 0.01%)          match self {
        .                       None => false,
    1,476 ( 0.00%)              Some(x) => f(x),
      429 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/only_used_in_recursion.rs:<clippy_lints::only_used_in_recursion::OnlyUsedInRecursion as rustc_lint::passes::LateLintPass>::check_expr::{closure#0} (39x)
        .                   }
        .               }
        .           
        .               /// Returns `true` if the option is a [`None`] value.
        .               ///
        .               /// # Examples
        .               ///
        .               /// ```
-- line 670 ----------------------------------------
-- line 701 ----------------------------------------
        .               /// assert_eq!(x.as_ref().is_none_or(|x| x.len() > 1), true);
        .               /// println!("still alive {:?}", x);
        .               /// ```
        .               #[must_use]
        .               #[inline]
        .               #[stable(feature = "is_none_or", since = "1.82.0")]
        .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
        .               pub const fn is_none_or(self, f: impl [const] FnOnce(T) -> bool + [const] Destruct) -> bool {
  280,976 ( 0.01%)          match self {
        .                       None => true,
        .                       Some(x) => f(x),
        .                   }
        .               }
        .           
        .               /////////////////////////////////////////////////////////////////////////
        .               // Adapter for working with references
        .               /////////////////////////////////////////////////////////////////////////
-- line 717 ----------------------------------------
-- line 735 ----------------------------------------
        .               /// // then consume *that* with `map`, leaving `text` on the stack.
        .               /// let text_length: Option<usize> = text.as_ref().map(|s| s.len());
        .               /// println!("still can print text: {text:?}");
        .               /// ```
        .               #[inline]
        .               #[rustc_const_stable(feature = "const_option_basics", since = "1.48.0")]
        .               #[stable(feature = "rust1", since = "1.0.0")]
        .               pub const fn as_ref(&self) -> Option<&T> {
  288,767 ( 0.01%)          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> {
    6,778 ( 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.
      151 ( 0.00%)          let discriminant: isize = crate::intrinsics::discriminant_value(self);
        .                   discriminant as usize
        .               }
        .           
        .               /// Returns a slice of the contained value, if any. If this is `None`, an
        .               /// empty slice is returned. This can be useful to have a single type of
        .               /// iterator over an `Option` or slice.
        .               ///
        .               /// Note: Should you have an `Option<&T>` and wish to get a slice of `T`,
-- line 818 ----------------------------------------
-- line 959 ----------------------------------------
        .               /// Styles"](../../std/error/index.html#common-message-styles) in the [`std::error`](../../std/error/index.html) module docs.
        .               #[inline]
        .               #[track_caller]
        .               #[stable(feature = "rust1", since = "1.0.0")]
        .               #[rustc_diagnostic_item = "option_expect"]
        .               #[rustc_allow_const_fn_unstable(const_precise_live_drops)]
        .               #[rustc_const_stable(feature = "const_option", since = "1.83.0")]
        .               pub const fn expect(self, msg: &str) -> T {
  500,517 ( 0.02%)          match self {
   77,422 ( 0.00%)              Some(val) => val,
        .                       None => expect_failed(msg),
        .                   }
        .               }
        .           
        .               /// Returns the contained [`Some`] value, consuming the `self` value.
        .               ///
        .               /// Because this function may panic, its use is generally discouraged.
        .               /// Panics are meant for unrecoverable errors, and
-- line 976 ----------------------------------------
-- line 1004 ----------------------------------------
        .               /// ```
        .               #[inline(always)]
        .               #[track_caller]
        .               #[stable(feature = "rust1", since = "1.0.0")]
        .               #[rustc_diagnostic_item = "option_unwrap"]
        .               #[rustc_allow_const_fn_unstable(const_precise_live_drops)]
        .               #[rustc_const_stable(feature = "const_option", since = "1.83.0")]
        .               pub const fn unwrap(self) -> T {
      808 ( 0.00%)          match self {
      639 ( 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,
        .               {
   19,572 ( 0.00%)          match self {
      202 ( 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,
        .               {
      151 ( 0.00%)          match self {
      378 ( 0.00%)              Some(x) => x,
        .                       None => f(),
        .                   }
        .               }
        .           
        .               /// Returns the contained [`Some`] value or a default.
        .               ///
        .               /// Consumes the `self` argument then, if [`Some`], returns the contained
        .               /// value, otherwise if [`None`], returns the [default value] for that
-- line 1072 ----------------------------------------
-- line 1087 ----------------------------------------
        .               /// [`FromStr`]: crate::str::FromStr
        .               #[inline]
        .               #[stable(feature = "rust1", since = "1.0.0")]
        .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
        .               pub const fn unwrap_or_default(self) -> T
        .               where
        .                   T: [const] Default,
        .               {
      492 ( 0.00%)          match self {
      675 ( 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,
        .               {
  158,459 ( 0.01%)          match self {
   24,092 ( 0.00%)              Some(x) => Some(f(x)),
       37 ( 0.00%)              None => None,
        .                   }
        .               }
        .           
        .               /// Calls a function with a reference to the contained value if [`Some`].
        .               ///
        .               /// Returns the original option.
        .               ///
        .               /// # Examples
-- line 1172 ----------------------------------------
-- 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,
        .               {
    1,533 ( 0.00%)          match self {
      164 ( 0.00%)              Some(t) => f(t),
      120 ( 0.00%)              None => default,
        .                   }
  190,404 ( 0.01%)      }
       72 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<clippy_lints::loops::never_loop::NeverLoopResult> (12x)
        .           
        .               /// Computes a default function result (if none), or
        .               /// applies a different function to the contained value (if any).
        .               ///
        .               /// # Basic examples
        .               ///
        .               /// ```
        .               /// let k = 21;
-- line 1239 ----------------------------------------
-- line 1266 ----------------------------------------
        .               #[inline]
        .               #[stable(feature = "rust1", since = "1.0.0")]
        .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
        .               pub const fn map_or_else<U, D, F>(self, default: D, f: F) -> U
        .               where
        .                   D: [const] FnOnce() -> U + [const] Destruct,
        .                   F: [const] FnOnce(T) -> U + [const] Destruct,
        .               {
   24,761 ( 0.00%)          match self {
        3 ( 0.00%)              Some(t) => f(t),
        .                       None => default(),
        .                   }
       29 ( 0.00%)      }
        .           
        .               /// Maps an `Option<T>` to a `U` by applying function `f` to the contained
        .               /// value if the option is [`Some`], otherwise if [`None`], returns the
        .               /// [default value] for the type `U`.
        .               ///
        .               /// # Examples
        .               ///
        .               /// ```
-- line 1286 ----------------------------------------
-- line 1533 ----------------------------------------
        .               #[inline]
        .               #[stable(feature = "rust1", since = "1.0.0")]
        .               #[rustc_confusables("flat_map", "flatmap")]
        .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
        .               pub const fn and_then<U, F>(self, f: F) -> Option<U>
        .               where
        .                   F: [const] FnOnce(T) -> Option<U> + [const] Destruct,
        .               {
   96,335 ( 0.00%)          match self {
  477,397 ( 0.02%)              Some(x) => f(x),
      325 ( 0.00%)              None => None,
        .                   }
        .               }
        .           
        .               /// Returns [`None`] if the option is [`None`], otherwise calls `predicate`
        .               /// with the wrapped value and returns:
        .               ///
        .               /// - [`Some(t)`] if `predicate` returns `true` (where `t` is the wrapped
        .               ///   value), and
-- line 1551 ----------------------------------------
-- line 1571 ----------------------------------------
        .               #[inline]
        .               #[stable(feature = "option_filter", since = "1.27.0")]
        .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
        .               pub const fn filter<P>(self, predicate: P) -> Self
        .               where
        .                   P: [const] FnOnce(&T) -> bool + [const] Destruct,
        .                   T: [const] Destruct,
        .               {
  206,738 ( 0.01%)          if let Some(x) = self {
      303 ( 0.00%)              if predicate(&x) {
       10 ( 0.00%)                  return Some(x);
        .                       }
        .                   }
   68,790 ( 0.00%)          None
        5 ( 0.00%)      }
        .           
        .               /// Returns the option if it contains a value, otherwise returns `optb`.
        .               ///
        .               /// Arguments passed to `or` are eagerly evaluated; if you are passing the
        .               /// result of a function call, it is recommended to use [`or_else`], which is
        .               /// lazily evaluated.
        .               ///
        .               /// [`or_else`]: Option::or_else
-- line 1593 ----------------------------------------
-- line 1613 ----------------------------------------
        .               /// ```
        .               #[inline]
        .               #[stable(feature = "rust1", since = "1.0.0")]
        .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
        .               pub const fn or(self, optb: Option<T>) -> Option<T>
        .               where
        .                   T: [const] Destruct,
        .               {
       56 ( 0.00%)          match self {
        .                       x @ Some(_) => x,
        .                       None => optb,
        .                   }
        .               }
        .           
        .               /// Returns the option if it contains a value, otherwise calls `f` and
        .               /// returns the result.
        .               ///
-- line 1629 ----------------------------------------
-- line 1642 ----------------------------------------
        .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
        .               pub const fn or_else<F>(self, f: F) -> Option<T>
        .               where
        .                   F: [const] FnOnce() -> Option<T> + [const] Destruct,
        .                   //FIXME(const_hack): this `T: [const] Destruct` is unnecessary, but even precise live drops can't tell
        .                   // no value of type `T` gets dropped here
        .                   T: [const] Destruct,
        .               {
      578 ( 0.00%)          match self {
        .                       x @ Some(_) => x,
        .                       None => f(),
        .                   }
        .               }
        .           
        .               /// Returns [`Some`] if exactly one of `self`, `optb` is [`Some`], otherwise returns [`None`].
        .               ///
        .               /// # Examples
-- line 1658 ----------------------------------------
-- line 1714 ----------------------------------------
        .               #[must_use = "if you intended to set a value, consider assignment instead"]
        .               #[inline]
        .               #[stable(feature = "option_insert", since = "1.53.0")]
        .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
        .               pub const fn insert(&mut self, value: T) -> &mut T
        .               where
        .                   T: [const] Destruct,
        .               {
       11 ( 0.00%)          *self = Some(value);
        .           
        .                   // SAFETY: the code above just filled the option
        .                   unsafe { self.as_mut().unwrap_unchecked() }
        .               }
        .           
        .               /// Inserts `value` into the option if it is [`None`], then
        .               /// returns a mutable reference to the contained value.
        .               ///
-- line 1730 ----------------------------------------
-- line 1976 ----------------------------------------
        .               /// ```
        .               #[stable(feature = "option_zip_option", since = "1.46.0")]
        .               #[rustc_const_unstable(feature = "const_option_ops", issue = "143956")]
        .               pub const fn zip<U>(self, other: Option<U>) -> Option<(T, U)>
        .               where
        .                   T: [const] Destruct,
        .                   U: [const] Destruct,
        .               {
       21 ( 0.00%)          match (self, other) {
        .                       (Some(a), Some(b)) => Some((a, b)),
        .                       _ => None,
        .                   }
        .               }
        .           
        .               /// Combines the value in `self` with the value in another `Option`, using the function `f`.
        .               ///
        .               /// If `self` is `Some(s)` and `other` is `Some(o)`, this method returns `Some(f(s, o))`.
-- line 1992 ----------------------------------------
-- line 2130 ----------------------------------------
        .               #[rustc_const_stable(feature = "const_option", since = "1.83.0")]
        .               pub const fn copied(self) -> Option<T>
        .               where
        .                   T: Copy,
        .               {
        .                   // FIXME(const-hack): this implementation, which sidesteps using `Option::map` since it's not const
        .                   // ready yet, should be reverted when possible to avoid code repetition
        .                   match self {
   74,965 ( 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 {
    6,006 ( 0.00%)          match self {
        .                       Some(x) => Some(x.clone()),
        .                       None => None,
        .                   }
        .               }
        .           
        .               #[inline]
        .               fn clone_from(&mut self, source: &Self) {
        .                   match (self, source) {
-- line 2282 ----------------------------------------
-- line 2431 ----------------------------------------
        .           impl<T> crate::marker::StructuralPartialEq for Option<T> {}
        .           #[stable(feature = "rust1", since = "1.0.0")]
        .           #[rustc_const_unstable(feature = "const_cmp", issue = "143800")]
        .           const impl<T: [const] PartialEq> PartialEq for Option<T> {
        .               #[inline]
        .               fn eq(&self, other: &Self) -> bool {
        .                   // Spelling out the cases explicitly optimizes better than
        .                   // `_ => false`
1,114,540 ( 0.05%)          match (self, other) {
        2 ( 0.00%)              (Some(l), Some(r)) => *l == *r,
       39 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::Constant as core::cmp::PartialEq>::eq (1x)
        .                       (Some(_), None) => false,
        .                       (None, Some(_)) => false,
        .                       (None, None) => true,
        .                   }
        .               }
        .           }
        .           
        .           // Manually implementing here somewhat improves codegen for
-- line 2448 ----------------------------------------
-- line 2844 ----------------------------------------
        .               /// assert_eq!(res, None);
        .               /// assert_eq!(shared, 6);
        .               /// ```
        .               ///
        .               /// Since the third element caused an underflow, no further elements were taken,
        .               /// so the final value of `shared` is 6 (= `3 + 2 + 1`), not 16.
        .               #[inline]
        .               fn from_iter<I: IntoIterator<Item = Option<A>>>(iter: I) -> Option<V> {
        1 ( 0.00%)          iter::try_process(iter.into_iter(), |i| i.collect())
      217 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/mod.rs:core::iter::adapters::try_process::<core::iter::adapters::map::Map<core::slice::iter::Iter<rustc_hir::hir::Expr>, <clippy_utils::consts::ConstEvalCtxt>::multi::{closure#0}>, clippy_utils::consts::Constant, core::option::Option<core::convert::Infallible>, <core::option::Option<alloc::vec::Vec<clippy_utils::consts::Constant>> as core::iter::traits::collect::FromIterator<core::option::Option<clippy_utils::consts::Constant>>>::from_iter<core::iter::adapters::map::Map<core::slice::iter::Iter<rustc_hir::hir::Expr>, <clippy_utils::consts::ConstEvalCtxt>::multi::{closure#0}>>::{closure#0}, alloc::vec::Vec<clippy_utils::consts::Constant>> (1x)
        .               }
        .           }
        .           
        .           #[unstable(feature = "try_trait_v2", issue = "84277", old_name = "try_trait")]
        .           #[rustc_const_unstable(feature = "const_try", issue = "74935")]
        .           const impl<T> ops::Try for Option<T> {
        .               type Output = T;
        .               type Residual = Option<convert::Infallible>;
-- line 2860 ----------------------------------------
-- line 2861 ----------------------------------------
        .           
        .               #[inline]
        .               fn from_output(output: Self::Output) -> Self {
        .                   Some(output)
        .               }
        .           
        .               #[inline]
        .               fn branch(self) -> ControlFlow<Self::Residual, Self::Output> {
  278,803 ( 0.01%)          match self {
      384 ( 0.00%)              Some(v) => ControlFlow::Continue(v),
        .                       None => ControlFlow::Break(None),
        .                   }
        .               }
        .           }
        .           
        .           #[unstable(feature = "try_trait_v2", issue = "84277", old_name = "try_trait")]
        .           #[rustc_const_unstable(feature = "const_try", issue = "74935")]
        .           // Note: manually specifying the residual type instead of using the default to work around
        .           // https://github.com/rust-lang/rust/issues/99940
        .           const impl<T> ops::FromResidual<Option<convert::Infallible>> for Option<T> {
        .               #[inline]
        .               fn from_residual(residual: Option<convert::Infallible>) -> Self {
        .                   match residual {
      375 ( 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 ----------------------------------------
-- line 2929 ----------------------------------------
        .               /// ```
        .               #[inline]
        .               #[stable(feature = "option_flattening", since = "1.40.0")]
        .               #[rustc_allow_const_fn_unstable(const_precise_live_drops)]
        .               #[rustc_const_stable(feature = "const_option", since = "1.83.0")]
        .               pub const fn flatten(self) -> Option<T> {
        .                   // FIXME(const-hack): could be written with `and_then`
        .                   match self {
        3 ( 0.00%)              Some(inner) => inner,
        8 ( 0.00%)              None => None,
        .                   }
        1 ( 0.00%)      }
        .           }
        .           
        .           impl<'a, T> Option<&'a Option<T>> {
        .               /// Converts from `Option<&Option<T>>` to `Option<&T>`.
        .               ///
        .               /// # Examples
        .               ///
        .               /// Basic usage:
-- line 2948 ----------------------------------------

  569,252 ( 0.03%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/option.rs>

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

-- line 43 ----------------------------------------
      .           
      .           impl ToDigitIsSome {
      .               pub(crate) fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ToDigitIsSome {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
137,704 ( 0.01%)          if let hir::ExprKind::MethodCall(is_some_path, to_digit_expr, [], _) = &expr.kind
    156 ( 0.00%)              && is_some_path.ident.name == sym::is_some
      .                   {
      6 ( 0.00%)              let match_result = match to_digit_expr.kind {
      .                           hir::ExprKind::MethodCall(to_digits_path, char_arg, [radix_arg], _) => {
      .                               if to_digits_path.ident.name == sym::to_digit
      .                                   && cx.typeck_results().expr_ty_adjusted(char_arg).is_char()
      .                               {
      .                                   Some((true, char_arg, radix_arg))
      .                               } else {
      .                                   None
      .                               }
-- line 63 ----------------------------------------
-- line 89 ----------------------------------------
      .                                   format!("{char_arg_snip}.is_digit({radix_snip})")
      .                               } else {
      .                                   format!("char::is_digit({char_arg_snip}, {radix_snip})")
      .                               },
      .                               applicability,
      .                           );
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           }

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

-- line 39 ----------------------------------------
      .           }
      .           impl AssertionsOnConstants {
      .               pub fn new(conf: &Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for AssertionsOnConstants {
687,420 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
      .                   if let Some(macro_call) = root_macro_call_first_node(cx, e)
      .                       && let is_debug = match cx.tcx.get_diagnostic_name(macro_call.def_id) {
      .                           Some(sym::debug_assert_macro) => true,
      .                           Some(sym::assert_macro) => false,
      .                           _ => return,
      .                       }
      .                       && let Some((condition, _)) = find_assert_args(cx, e, macro_call.expn)
      .                       // Check if the whole expression can be moved into a const context.
-- line 55 ----------------------------------------
-- line 76 ----------------------------------------
      .                           (
      .                               "this assertion is always `false`",
      .                               "replace this with `panic!()` or `unreachable!()`",
      .                           )
      .                       };
      .           
      .                       span_lint_and_help(cx, ASSERTIONS_ON_CONSTANTS, macro_call.span, msg, None, help);
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           fn as_bool_lit(e: &Expr<'_>) -> Option<bool> {
      .               if let ExprKind::Lit(l) = e.kind
      .                   && let LitKind::Bool(b) = l.node
      .               {
      .                   Some(b)
      .               } else {
-- line 92 ----------------------------------------

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

-- line 47 ----------------------------------------
      .           
      .           impl ManualSliceSizeCalculation {
      .               pub fn new(conf: &Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ManualSliceSizeCalculation {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
137,484 ( 0.01%)          if let ExprKind::Binary(ref op, left, right) = expr.kind
     76 ( 0.00%)              && BinOpKind::Mul == op.node
     10 ( 0.00%)              && !expr.span.from_expansion()
     10 ( 0.00%)              && let Some((receiver, refs_count)) = simplify(cx, left, right)
      .                       && (!is_in_const_context(cx) || self.msrv.meets(cx, msrvs::CONST_SIZE_OF_VAL))
      .                   {
      .                       let ctxt = expr.span.ctxt();
      .                       let mut app = Applicability::MachineApplicable;
      .                       let deref = if refs_count > 0 {
      .                           "*".repeat(refs_count - 1)
      .                       } else {
      .                           "&".into()
-- line 67 ----------------------------------------
-- line 74 ----------------------------------------
      .                           MANUAL_SLICE_SIZE_CALCULATION,
      .                           expr.span,
      .                           "manual slice size calculation",
      .                           "try",
      .                           format!("{sugg}::mem::size_of_val({deref}{val_name})"),
      .                           app,
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           fn simplify<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               expr1: &'tcx Expr<'tcx>,
      .               expr2: &'tcx Expr<'tcx>,
      .           ) -> Option<(&'tcx Expr<'tcx>, usize)> {
     20 ( 0.00%)      let expr1 = expr_or_init(cx, expr1);
    572 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::expr_or_init (5x)
     20 ( 0.00%)      let expr2 = expr_or_init(cx, expr2);
    150 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::expr_or_init (5x)
      .           
     40 ( 0.00%)      simplify_half(cx, expr1, expr2).or_else(|| simplify_half(cx, expr2, expr1))
    270 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/manual_slice_size_calculation.rs:clippy_lints::manual_slice_size_calculation::simplify_half (10x)
      .           }
      .           
     70 ( 0.00%)  fn simplify_half<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               expr1: &'tcx Expr<'tcx>,
      .               expr2: &'tcx Expr<'tcx>,
      .           ) -> Option<(&'tcx Expr<'tcx>, usize)> {
     50 ( 0.00%)      if !expr1.span.from_expansion()
      .                   // expr1 is `[T1].len()`?
      .                   && let ExprKind::MethodCall(method_path, receiver, [], _) = expr1.kind
      .                   && method_path.ident.name == sym::len
      .                   && let receiver_ty = cx.typeck_results().expr_ty(receiver)
      .                   && let (receiver_ty, refs_count, _) = peel_and_count_ty_refs(receiver_ty)
      .                   && let ty::Slice(ty1) = receiver_ty.kind()
      .                   // expr2 is `size_of::<T2>()`?
      .                   && let ExprKind::Call(func, []) = expr2.kind
-- line 109 ----------------------------------------
-- line 113 ----------------------------------------
      .                   && let Some(ty2) = cx.typeck_results().node_args(func.hir_id).types().next()
      .                   // T1 == T2?
      .                   && *ty1 == ty2
      .               {
      .                   Some((receiver, refs_count))
      .               } else {
      .                   None
      .               }
     90 ( 0.00%)  }

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

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

-- line 27 ----------------------------------------
      .               pub MULTI_ASSIGNMENTS,
      .               suspicious,
      .               "instead of using `a = b = c;` use `a = c; b = c;`"
      .           }
      .           
      .           declare_lint_pass!(MultiAssignments => [MULTI_ASSIGNMENTS]);
      .           
      .           fn strip_paren_blocks(expr: &Expr) -> &Expr {
    392 ( 0.00%)      match &expr.kind {
      .                   ExprKind::Paren(e) => strip_paren_blocks(e),
      .                   ExprKind::Block(b, _) => {
      .                       if let [
      .                           Stmt {
      .                               kind: StmtKind::Expr(e),
      .                               ..
      .                           },
      .                       ] = &b.stmts[..]
-- line 43 ----------------------------------------
-- line 47 ----------------------------------------
      .                           expr
      .                       }
      .                   },
      .                   _ => expr,
      .               }
      .           }
      .           
      .           impl EarlyLintPass for MultiAssignments {
216,087 ( 0.01%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
144,058 ( 0.01%)          if let ExprKind::Assign(target, source, _) = &expr.kind {
     84 ( 0.00%)              if let ExprKind::Assign(_target, _source, _) = &strip_paren_blocks(target).kind {
      .                           span_lint(cx, MULTI_ASSIGNMENTS, expr.span, "assignments don't nest intuitively");
      .                       }
     84 ( 0.00%)              if let ExprKind::Assign(_target, _source, _) = &strip_paren_blocks(source).kind {
      .                           span_lint(cx, MULTI_ASSIGNMENTS, expr.span, "assignments don't nest intuitively");
      .                       }
      .                   }
288,116 ( 0.01%)      }
      .           }

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

-- line 493 ----------------------------------------
      .               RESULT_LARGE_ERR,
      .               RESULT_UNIT_ERR,
      .               TOO_MANY_ARGUMENTS,
      .               TOO_MANY_LINES,
      .           ]);
      .           
      .           impl EarlyLintPass for EarlyFunctions {
      .               fn check_fn(&mut self, cx: &EarlyContext<'_>, fn_kind: visit::FnKind<'_>, _: Span, _: ast::NodeId) {
    330 ( 0.00%)          duplicate_underscore_argument::check(cx, fn_kind);
 90,549 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/duplicate_underscore_argument.rs:clippy_lints::functions::duplicate_underscore_argument::check (110x)
      .               }
      .           }
      .           
      .           pub struct Functions {
      .               too_many_arguments_threshold: u64,
      .               too_many_lines_threshold: u64,
      .               large_error_threshold: u64,
      .               large_error_ignored: DefIdSet,
-- line 509 ----------------------------------------
-- line 510 ----------------------------------------
      .               avoid_breaking_exported_api: bool,
      .               /// A set of resolved `def_id` of traits that are configured to allow
      .               /// function params renaming.
      .               trait_ids: DefIdSet,
      .               msrv: Msrv,
      .           }
      .           
      .           impl Functions {
     10 ( 0.00%)      pub fn new(tcx: TyCtxt<'_>, conf: &'static Conf) -> Self {
      8 ( 0.00%)          Self {
      2 ( 0.00%)              too_many_arguments_threshold: conf.too_many_arguments_threshold,
      .                       too_many_lines_threshold: conf.too_many_lines_threshold,
      1 ( 0.00%)              large_error_threshold: conf.large_error_threshold,
      .                       large_error_ignored: conf
      .                           .large_error_ignored
      .                           .iter()
      .                           .flat_map(|ignored_ty| lookup_path_str(tcx, PathNS::Type, ignored_ty))
      .                           .collect(),
      1 ( 0.00%)              avoid_breaking_exported_api: conf.avoid_breaking_exported_api,
      .                       trait_ids: conf
      .                           .allow_renamed_params_for
      .                           .iter()
      .                           .flat_map(|p| lookup_path_str(tcx, PathNS::Type, p))
      .                           .collect(),
      2 ( 0.00%)              msrv: conf.msrv.into(),
      .                   }
      9 ( 0.00%)      }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for Functions {
  1,248 ( 0.00%)      fn check_fn(
      .                   &mut self,
      .                   cx: &LateContext<'tcx>,
      .                   kind: intravisit::FnKind<'tcx>,
      .                   decl: &'tcx hir::FnDecl<'_>,
      .                   body: &'tcx hir::Body<'_>,
      .                   span: Span,
      .                   def_id: LocalDefId,
      .               ) {
    104 ( 0.00%)          let hir_id = cx.tcx.local_def_id_to_hir_id(def_id);
  1,040 ( 0.00%)          too_many_arguments::check_fn(cx, kind, decl, hir_id, def_id, self.too_many_arguments_threshold);
    416 ( 0.00%)          too_many_lines::check_fn(cx, kind, body, span, def_id, self.too_many_lines_threshold);
      .                   not_unsafe_ptr_arg_deref::check_fn(cx, kind, decl, body, def_id);
  1,352 ( 0.00%)          misnamed_getters::check_fn(cx, kind, decl, body, span);
  4,927 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/misnamed_getters.rs:clippy_lints::functions::misnamed_getters::check_fn (104x)
     47 ( 0.00%)          impl_trait_in_params::check_fn(cx, &kind, body, hir_id);
  1,352 ( 0.00%)          ref_option::check_fn(
 45,111 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/ref_option.rs:clippy_lints::functions::ref_option::check_fn (104x)
      .                       cx,
      .                       kind,
      .                       decl,
      .                       span,
      .                       hir_id,
      .                       def_id,
      .                       body,
    208 ( 0.00%)              self.avoid_breaking_exported_api,
      .                   );
    728 ( 0.00%)      }
      .           
      .               fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) {
    639 ( 0.00%)          must_use::check_item(cx, item);
516,059 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/must_use.rs:clippy_lints::functions::must_use::check_item (213x)
    639 ( 0.00%)          result::check_item(
 16,568 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::check_item (213x)
      .                       cx,
      .                       item,
    213 ( 0.00%)              self.large_error_threshold,
    213 ( 0.00%)              &self.large_error_ignored,
    213 ( 0.00%)              self.msrv,
      .                   );
      .               }
      .           
    490 ( 0.00%)      fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::ImplItem<'_>) {
    147 ( 0.00%)          must_use::check_impl_item(cx, item);
 22,082 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/must_use.rs:clippy_lints::functions::must_use::check_impl_item (49x)
    147 ( 0.00%)          result::check_impl_item(
 13,273 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::check_impl_item (49x)
      .                       cx,
      .                       item,
     49 ( 0.00%)              self.large_error_threshold,
     49 ( 0.00%)              &self.large_error_ignored,
     49 ( 0.00%)              self.msrv,
      .                   );
      .                   impl_trait_in_params::check_impl_item(cx, item);
    245 ( 0.00%)          renamed_function_params::check_impl_item(cx, item, &self.trait_ids);
 23,463 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/renamed_function_params.rs:clippy_lints::functions::renamed_function_params::check_impl_item (49x)
    392 ( 0.00%)      }
      .           
     60 ( 0.00%)      fn check_trait_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::TraitItem<'_>) {
      6 ( 0.00%)          too_many_arguments::check_trait_item(cx, item, self.too_many_arguments_threshold);
      .                   not_unsafe_ptr_arg_deref::check_trait_item(cx, item);
     18 ( 0.00%)          must_use::check_trait_item(cx, item);
  1,708 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/must_use.rs:clippy_lints::functions::must_use::check_trait_item (6x)
     18 ( 0.00%)          result::check_trait_item(
  2,172 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::check_trait_item (6x)
      .                       cx,
      .                       item,
      6 ( 0.00%)              self.large_error_threshold,
      6 ( 0.00%)              &self.large_error_ignored,
      6 ( 0.00%)              self.msrv,
      .                   );
      6 ( 0.00%)          impl_trait_in_params::check_trait_item(cx, item, self.avoid_breaking_exported_api);
     24 ( 0.00%)          ref_option::check_trait_item(cx, item, self.avoid_breaking_exported_api);
  1,224 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/ref_option.rs:clippy_lints::functions::ref_option::check_trait_item (6x)
     48 ( 0.00%)      }
      .           
      .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'tcx>) {
343,710 ( 0.02%)          result::check_expr(cx, expr, self.large_error_threshold, &self.large_error_ignored);
1,169,781 ( 0.05%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::check_expr (68,742x)
      .               }
      .           }

  1,550 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/functions/mod.rs>

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

-- line 32 ----------------------------------------
      .               "using `map`/`map_err` on `Option` or `Result` constructors"
      .           }
      .           
      .           declare_lint_pass!(UnnecessaryMapOnConstructor => [
      .               UNNECESSARY_MAP_ON_CONSTRUCTOR,
      .           ]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for UnnecessaryMapOnConstructor {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx rustc_hir::Expr<'tcx>) {
206,226 ( 0.01%)          if !expr.span.from_expansion()
    316 ( 0.00%)              && let hir::ExprKind::MethodCall(path, recv, [map_arg], ..) = expr.kind
     64 ( 0.00%)              && !map_arg.span.from_expansion()
    116 ( 0.00%)              && let hir::ExprKind::Path(fun) = map_arg.kind
     54 ( 0.00%)              && let Some(sym::Option | sym::Result) = cx.typeck_results().expr_ty(recv).opt_diag_name(cx)
    520 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (13x)
      .                   {
      .                       let (constructor_path, constructor_item) = if let hir::ExprKind::Call(constructor, [arg, ..]) = recv.kind
      .                           && let hir::ExprKind::Path(constructor_path) = constructor.kind
      .                           && !constructor.span.from_expansion()
      .                           && !arg.span.from_expansion()
      .                       {
      .                           (constructor_path, arg)
      .                       } else {
-- line 53 ----------------------------------------
-- line 81 ----------------------------------------
      .                               "unnecessary `{}` on constructor `{constructor_snippet}(_)`",
      .                               path.ident.name
      .                           ),
      .                           "try",
      .                           format!("{constructor_snippet}({fun_snippet}({constructor_arg_snippet}))"),
      .                           app,
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }

137,008 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unnecessary_map_on_constructor.rs>

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

-- line 460 ----------------------------------------
      .           /// assert_eq!(13, unsafe { mem::size_of_val_raw(y) });
      .           /// ```
      .           #[inline]
      .           #[must_use]
      .           #[stable(feature = "layout_for_ptr", since = "CURRENT_RUSTC_VERSION")]
      .           #[rustc_const_stable(feature = "layout_for_ptr", since = "CURRENT_RUSTC_VERSION")]
      .           pub const unsafe fn size_of_val_raw<T: ?Sized>(val: *const T) -> usize {
      .               // SAFETY: the caller must provide a valid raw pointer
      1 ( 0.00%)      unsafe { intrinsics::size_of_val(val) }
      .           }
      .           
      .           /// Returns the [ABI]-required minimum alignment of a type in bytes.
      .           ///
      .           /// Every reference to a value of the type `T` must be a multiple of this number.
      .           ///
      .           /// This is the alignment used for struct fields. It may be smaller than the preferred alignment.
      .           ///
-- line 476 ----------------------------------------
-- line 634 ----------------------------------------
      .           ///
      .           /// [type-layout]: ../../reference/type-layout.html#r-layout.primitive
      .           #[inline]
      .           #[must_use]
      .           #[stable(feature = "layout_for_ptr", since = "CURRENT_RUSTC_VERSION")]
      .           #[rustc_const_stable(feature = "layout_for_ptr", since = "CURRENT_RUSTC_VERSION")]
      .           pub const unsafe fn align_of_val_raw<T: ?Sized>(val: *const T) -> usize {
      .               // SAFETY: the caller must provide a valid raw pointer
      1 ( 0.00%)      unsafe { intrinsics::align_of_val(val) }
      .           }
      .           
      .           /// Returns `true` if dropping values of type `T` matters.
      .           ///
      .           /// This is purely an optimization hint, and may be implemented conservatively:
      .           /// it may return `true` for types that don't actually need to be dropped.
      .           /// As such always returning `true` would be a valid implementation of
      .           /// this function. However if this function actually returns `false`, then you
-- line 650 ----------------------------------------
-- line 825 ----------------------------------------
      .           /// ```
      .           #[inline]
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           #[rustc_const_stable(feature = "const_swap", since = "1.85.0")]
      .           #[rustc_diagnostic_item = "mem_swap"]
      .           pub const fn swap<T>(x: &mut T, y: &mut T) {
      .               // SAFETY: `&mut` guarantees these are typed readable and writable
      .               // as well as non-overlapping.
    116 ( 0.00%)      unsafe { intrinsics::typed_swap_nonoverlapping(x, y) }
      .           }
      .           
      .           /// Replaces `dest` with the default value of `T`, returning the previous `dest` value.
      .           ///
      .           /// * If you want to replace the values of two variables, see [`swap`].
      .           /// * If you want to replace with a passed value instead of the default value, see [`replace`].
      .           ///
      .           /// # Examples
-- line 841 ----------------------------------------
-- line 967 ----------------------------------------
      .               // such that the old value is not duplicated. Nothing is dropped and
      .               // nothing here can panic.
      .               unsafe {
      .                   // Ideally we wouldn't use the intrinsics here, but going through the
      .                   // `ptr` methods introduces two unnecessary UbChecks, so until we can
      .                   // remove those for pointers that come from references, this uses the
      .                   // intrinsics instead so this stays very cheap in MIR (and debug).
      .           
418,968 ( 0.02%)          let result = crate::intrinsics::read_via_copy(dest);
287,417 ( 0.01%)          crate::intrinsics::write_via_move(dest, src);
      .                   result
      .               }
      .           }
      .           
      .           /// Disposes of a value.
      .           ///
      .           /// This effectively does nothing for types which implement `Copy`, e.g.
      .           /// integers. Such values are copied and _then_ moved into the function, so the
-- line 984 ----------------------------------------
-- line 1406 ----------------------------------------
      .           /// // ⚠️ This is undefined behavior. Don't do this. ⚠️
      .           /// // assert_eq!(0, unsafe { std::mem::transmute::<_, u8>(std::mem::discriminant(&unit_like)) });
      .           /// ```
      .           #[stable(feature = "discriminant_value", since = "1.21.0")]
      .           #[rustc_const_stable(feature = "const_discriminant", since = "1.75.0")]
      .           #[rustc_diagnostic_item = "mem_discriminant"]
      .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
      .           pub const fn discriminant<T>(v: &T) -> Discriminant<T> {
    339 ( 0.00%)      Discriminant(intrinsics::discriminant_value(v))
      .           }
      .           
      .           /// Returns the number of variants in the enum type `T`.
      .           ///
      .           /// If `T` is not an enum, calling this function will not result in undefined behavior, but the
      .           /// return value is unspecified. Equally, if `T` is an enum with more variants than `usize::MAX`
      .           /// the return value is unspecified. Uninhabited variants will be counted.
      .           ///
-- line 1422 ----------------------------------------

 69,482 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/mem/mod.rs>

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

-- line 47 ----------------------------------------
      .               "useless or complex blocks that can be eliminated in conditions"
      .           }
      .           
      .           declare_lint_pass!(BlocksInConditions => [BLOCKS_IN_CONDITIONS]);
      .           
      .           const BRACED_EXPR_MESSAGE: &str = "omit braces around single expression condition";
      .           
      .           impl<'tcx> LateLintPass<'tcx> for BlocksInConditions {
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
137,484 ( 0.01%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
      .           
    204 ( 0.00%)          let Some((cond, keyword, desc)) = higher::If::hir(expr)
      .                       .map(|hif| (hif.cond, "if", "an `if` condition"))
     84 ( 0.00%)              .or(if let ExprKind::Match(match_ex, _, MatchSource::Normal) = expr.kind {
      .                           Some((match_ex, "match", "a `match` scrutinee"))
      .                       } else {
      .                           None
      .                       })
      .                   else {
      .                       return;
      .                   };
    153 ( 0.00%)          let complex_block_message = format!(
      .                       "in {desc}, avoid complex blocks or closures with blocks; \
      .                       instead, move the block or closure higher and bind it with a `let`",
      .                   );
      .           
    102 ( 0.00%)          if let ExprKind::Block(block, _) = &cond.kind {
      .                       if !block.span.eq_ctxt(expr.span) {
      .                           // If the block comes from a macro, or as an argument to a macro,
      .                           // do not lint.
      .                           return;
      .                       }
      .                       if block.rules == BlockCheckMode::DefaultBlock {
      .                           if block.stmts.is_empty() {
      .                               if let Some(ex) = &block.expr {
-- line 83 ----------------------------------------
-- line 129 ----------------------------------------
      .                                       "let res = {}; {keyword} res",
      .                                       snippet_block_with_applicability(cx, block.span, "..", Some(expr.span), &mut applicability),
      .                                   ),
      .                                   applicability,
      .                               );
      .                           }
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           }

    207 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/blocks_in_conditions.rs>

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


101,780 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/unicode/unicode_data.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.
       928 ( 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 {
    50,340 ( 0.00%)          let len = self.len as u32;
         .                   debug_assert!(len <= MAX_LEN);
    51,648 ( 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 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 {
       106 ( 0.00%)          SpanData {
         .                       ctxt: SyntaxContext::from_u16(self.ctxt),
        60 ( 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,
         .               ) => {
 7,067,461 ( 0.33%)          if $span.len_with_tag_or_marker != BASE_LEN_INTERNED_MARKER {
12,915,515 ( 0.60%)              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
         .                       }
   549,290 ( 0.03%)          } else if $span.ctxt_or_parent_or_marker != CTXT_INTERNED_MARKER {
         .                       // Partially-interned format.
         .                       let $span3 = PartiallyInterned::from_span($span);
         .                       $arm3
         .                   } else {
         .                       // Interned format.
         .                       let $span4 = Interned::from_span($span);
         .                       $arm4
         .                   }
-- line 230 ----------------------------------------
-- line 240 ----------------------------------------
         .           const CTXT_INTERNED_MARKER: u16 = 0b1111_1111_1111_1111;
         .           
         .           /// The dummy span has zero position, length, and context, and no parent.
         .           pub const DUMMY_SP: Span =
         .               Span { lo_or_index: 0, len_with_tag_or_marker: 0, ctxt_or_parent_or_marker: 0 };
         .           
         .           impl Span {
         .               #[inline]
        54 ( 0.00%)      pub fn new(
         .                   mut lo: BytePos,
         .                   mut hi: BytePos,
         .                   ctxt: SyntaxContext,
         .                   parent: Option<LocalDefId>,
         .               ) -> Self {
       294 ( 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).
         9 ( 0.00%)          let (len, ctxt32) = (hi.0 - lo.0, ctxt.as_u32());
     1,249 ( 0.00%)          if len <= MAX_LEN && ctxt32 <= MAX_CTXT {
       669 ( 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();
         .                               if ctxt32 == 0 && parent32 <= MAX_CTXT {
         .                                   return InlineParent::span(lo.0, len as u16, parent32 as u16);
         .                               }
         .                           }
         .                       }
-- line 269 ----------------------------------------
-- 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))
         .                   }
     2,007 ( 0.00%)      }
         .           
         .               #[inline]
       371 ( 0.00%)      pub fn data(self) -> SpanData {
         .                   let data = self.data_untracked();
     2,063 ( 0.00%)          if let Some(parent) = data.parent {
         .                       (*SPAN_TRACK)(parent);
         .                   }
         .                   data
       212 ( 0.00%)      }
         .           
         .               /// Internal function to translate between an encoded span and the expanded representation.
         .               /// This function must not be used outside the incremental engine.
         .               #[inline]
         .               pub fn data_untracked(self) -> SpanData {
         .                   match_span_kind! {
         .                       self,
         .                       InlineCtxt(span) => span.data(),
         .                       InlineParent(span) => span.data(),
        60 ( 0.00%)              PartiallyInterned(span) => span.data(),
         .                       Interned(span) => span.data(),
         .                   }
         .               }
         .           
         .               /// Returns `true` if this span comes from any kind of macro, desugaring or inlining.
         .               #[inline]
         .               pub fn from_expansion(self) -> bool {
         .                   let ctxt = match_span_kind! {
-- line 309 ----------------------------------------
-- line 383 ----------------------------------------
         .               #[inline]
         .               pub fn ctxt(self) -> SyntaxContext {
         .                   self.inline_ctxt()
         .                       .unwrap_or_else(|index| with_span_interner(|interner| interner.spans[index].ctxt))
         .               }
         .           
         .               #[inline]
         .               pub fn eq_ctxt(self, other: Span) -> bool {
       676 ( 0.00%)          match (self.inline_ctxt(), other.inline_ctxt()) {
         .                       (Ok(ctxt1), Ok(ctxt2)) => ctxt1 == ctxt2,
         .                       // If `inline_ctxt` returns `Ok` the context is <= MAX_CTXT.
         .                       // If it returns `Err` the span is fully interned and the context is > MAX_CTXT.
         .                       // As these do not overlap an `Ok` and `Err` result cannot have an equal context.
         .                       (Ok(_), Err(_)) | (Err(_), Ok(_)) => false,
         .                       (Err(index1), Err(index2)) => with_span_interner(|interner| {
         .                           interner.spans[index1].ctxt == interner.spans[index2].ctxt
         .                       }),
-- line 399 ----------------------------------------

 4,994,895 ( 0.23%)  <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/if_let_mutex.rs
--------------------------------------------------------------------------------
Ir                 

-- line 47 ----------------------------------------
        .               correctness,
        .               "locking a `Mutex` in an `if let` block can cause deadlocks"
        .           }
        .           
        .           declare_lint_pass!(IfLetMutex => [IF_LET_MUTEX]);
        .           
        .           impl<'tcx> LateLintPass<'tcx> for IfLetMutex {
        .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
  206,226 ( 0.01%)          if cx.tcx.sess.edition() >= Edition2024 {
        .                       return;
        .                   }
        .           
   68,745 ( 0.00%)          if let Some(higher::IfLet {
        .                       let_expr,
        .                       if_then,
        .                       if_else: Some(if_else),
        .                       ..
  137,490 ( 0.01%)          }) = higher::IfLet::hir(cx, expr)
  344,262 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLet>::hir (68,742x)
        .                       && let ctxt = expr.span.ctxt()
        .                       && let Some(op_mutex) = for_each_expr_without_closures(let_expr, |e| mutex_lock_call(cx, ctxt, e, None))
        .                       && let Some(arm_mutex) =
        .                           for_each_expr_without_closures((if_then, if_else), |e| mutex_lock_call(cx, ctxt, e, Some(op_mutex)))
        .                   {
        .                       let diag = |diag: &mut Diag<'_, ()>| {
        .                           diag.span_label(
        .                               op_mutex.span,
-- line 72 ----------------------------------------
-- line 81 ----------------------------------------
        .                       span_lint_and_then(
        .                           cx,
        .                           IF_LET_MUTEX,
        .                           expr.span,
        .                           "calling `Mutex::lock` inside the scope of another `Mutex::lock` causes a deadlock",
        .                           diag,
        .                       );
        .                   }
   68,742 ( 0.00%)      }
        .           }
        .           
        .           fn mutex_lock_call<'tcx>(
        .               cx: &LateContext<'tcx>,
        .               ctxt: SyntaxContext,
        .               expr: &'tcx Expr<'_>,
        .               op_mutex: Option<&'tcx Expr<'_>>,
        .           ) -> ControlFlow<&'tcx Expr<'tcx>> {
-- line 97 ----------------------------------------

1,168,614 ( 0.05%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/if_let_mutex.rs>

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

-- line 11 ----------------------------------------
      .           use rustc_hir::intravisit::{Visitor, walk_expr};
      .           use rustc_hir::{Closure, Expr, ExprKind, HirId, LetStmt, Mutability, UnOp};
      .           use rustc_lint::LateContext;
      .           use rustc_middle::hir::nested_filter::OnlyBodies;
      .           use rustc_middle::ty::adjustment::{Adjust, DerefAdjustKind};
      .           use rustc_span::Symbol;
      .           use rustc_span::symbol::sym;
      .           
479,528 ( 0.02%)  pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .               if let Some(higher::WhileLet { if_then, let_pat, let_expr, label, .. }) = higher::WhileLet::hir(expr)
      .                   // check for `Some(..)` pattern
      .                   && let Some(some_pat) = as_some_pattern(cx, let_pat)
      .                   // check for call to `Iterator::next`
      .                   && let ExprKind::MethodCall(method_name, iter_expr, [], _) = let_expr.kind
      .                   && method_name.ident.name == sym::next
      .                   && cx.ty_based_def(let_expr).opt_parent(cx).is_diag_item(cx, sym::Iterator)
      .                   && let Some(iter_expr_struct) = try_parse_iter_expr(cx, iter_expr)
-- line 27 ----------------------------------------
-- line 61 ----------------------------------------
      .                       WHILE_LET_ON_ITERATOR,
      .                       expr.span.with_hi(let_expr.span.hi()),
      .                       "this loop could be written as a `for` loop",
      .                       "try",
      .                       format!("{loop_label}for {loop_var} in {iterator_by_ref}"),
      .                       applicability,
      .                   );
      .               }
548,032 ( 0.03%)  }
      .           
      .           #[derive(Debug)]
      .           struct IterExpr {
      .               /// The fields used, in order of child to parent.
      .               fields: Vec<Symbol>,
      .               /// The path being used.
      .               path: Res,
      .               /// Whether or not the iterator can be moved.
-- line 77 ----------------------------------------

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

-- line 60 ----------------------------------------
      .                *      Return statement
      .                *      A body's value (single line closure)
      .                *
      .                * What do we not match:
      .                *      Implicit calls to `from(..)` on the error value
      .                */
      .           
      .               fn check_expr(&mut self, cx: &LateContext<'_>, expr: &'_ Expr<'_>) {
137,556 ( 0.01%)          if let ExprKind::Ret(Some(e)) = expr.kind {
     57 ( 0.00%)              check(cx, e);
  1,198 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/needless_question_mark.rs:clippy_lints::needless_question_mark::check (19x)
      .                   }
      .               }
      .           
      .               fn check_body(&mut self, cx: &LateContext<'_>, body: &'_ Body<'_>) {
    548 ( 0.00%)          if let ExprKind::Block(
      .                       Block {
      .                           expr:
      .                               Some(Expr {
      .                                   kind: ExprKind::DropTemps(async_body),
      .                                   ..
      .                               }),
      .                           ..
      .                       },
      .                       _,
    417 ( 0.00%)          ) = body.value.kind
      .                   {
      .                       if let ExprKind::Block(Block { expr: Some(expr), .. }, ..) = async_body.kind {
      .                           check(cx, expr.peel_blocks());
      .                       }
      .                   } else {
      .                       check(cx, body.value.peel_blocks());
      .                   }
      .               }
      .           }
      .           
      .           fn check(cx: &LateContext<'_>, expr: &Expr<'_>) {
    448 ( 0.00%)      if let ExprKind::Call(path, [arg]) = expr.kind
    158 ( 0.00%)          && let Res::Def(DefKind::Ctor(..), ctor_id) = path.res(cx)
      .                   && let Some(variant_id) = cx.tcx.opt_parent(ctor_id)
     52 ( 0.00%)          && let variant = if cx.tcx.lang_items().option_some_variant() == Some(variant_id) {
    330 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (11x)
      .                       "Some"
      9 ( 0.00%)          } else if cx.tcx.lang_items().result_ok_variant() == Some(variant_id) {
     90 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (3x)
      .                       "Ok"
      .                   } else {
      .                       return;
      .                   }
     22 ( 0.00%)          && let ExprKind::Match(inner_expr_with_q, _, MatchSource::TryDesugar(_)) = &arg.kind
      .                   && let ExprKind::Call(called, [inner_expr]) = &inner_expr_with_q.kind
      .                   && let ExprKind::Path(qpath) = called.kind
      .                   && cx.tcx.qpath_is_lang_item(qpath, LangItem::TryTraitBranch)
      .                   && expr.span.eq_ctxt(inner_expr.span)
      .                   && let expr_ty = cx.typeck_results().expr_ty(expr)
      .                   && let inner_ty = cx.typeck_results().expr_ty(inner_expr)
      .                   && expr_ty == inner_ty
      .               {
-- line 114 ----------------------------------------
-- line 128 ----------------------------------------
      .                                       String::new(),
      .                                   ),
      .                               ],
      .                               Applicability::MachineApplicable,
      .                           );
      .                       },
      .                   );
      .               }
    160 ( 0.00%)  }

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

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

-- line 17 ----------------------------------------
        .                       let $len = unsafe { &mut *(&raw mut $this.end_or_len).cast::<usize>() };
        .                       $zst_body
        .                   } else {
        .                       // SAFETY: for non-ZSTs, the type invariant ensures it cannot be null
        .                       let $end = unsafe { &mut *(&raw mut $this.end_or_len).cast::<NonNull<T>>() };
        .                       $other_body
        .                   }
        .               }};
  284,226 ( 0.01%)      ($this:ident, $len:ident => $zst_body:expr, $end:ident => $other_body:expr,) => {{
        .                   #![allow(unused_unsafe)] // we're sometimes used within an unsafe block
        .           
      172 ( 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
        2 ( 0.00%)              let $end = unsafe { mem::transmute::<*const T, NonNull<T>>($this.end_or_len) };
        .                       $other_body
        .                   }
        .               }};
        .           }
        .           
        .           // Inlining is_empty and len makes a huge performance difference
        .           macro_rules! is_empty {
        .               ($self: ident) => {
-- line 41 ----------------------------------------
-- line 85 ----------------------------------------
        .                       }
        .           
        .                       // Helper function for creating a slice from the iterator.
        .                       #[inline(always)]
        .                       fn make_slice(&self) -> &'a [T] {
        .                           // SAFETY: the iterator was created from a slice with pointer
        .                           // `self.ptr` and length `len!(self)`. This guarantees that all
        .                           // the prerequisites for `from_raw_parts` are fulfilled.
        2 ( 0.00%)                  unsafe { from_raw_parts(self.ptr.as_ptr(), len!(self)) }
        .                       }
        .           
        .                       // Helper function for moving the start of the iterator forwards by `offset` elements,
        .                       // returning the old start.
        .                       // Unsafe because the offset must not exceed `self.len()`.
        .                       #[inline(always)]
        .                       unsafe fn post_inc_start(&mut self, offset: usize) -> NonNull<T> {
        .                           let old = self.ptr;
-- line 101 ----------------------------------------
-- 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.
        .           
      100 ( 0.00%)                  let ptr = self.ptr;
       88 ( 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.)
2,177,864 ( 0.10%)                          if ptr == crate::intrinsics::transmute::<$ptr, NonNull<T>>(end_or_len) {
        .                                       return None;
        .                                   }
        .                                   // SAFETY: since it's not empty, per the check above, moving
        .                                   // forward one keeps us inside the slice, and this is valid.
      749 ( 0.00%)                          self.ptr = ptr.add(1);
        .                               }
        .                               // SAFETY: Now that we know it wasn't empty and we've moved past
        .                               // the first one (to avoid giving a duplicate `&mut` next time),
        .                               // we can give out a reference to it.
        .                               Some({ptr}.$into_ref())
        .                           }
        .                       }
        .           
-- line 193 ----------------------------------------
-- line 217 ----------------------------------------
        .           
        .                       #[inline]
        .                       fn count(self) -> usize {
        .                           len!(self)
        .                       }
        .           
        .                       #[inline]
        .                       fn nth(&mut self, n: usize) -> Option<$elem> {
       54 ( 0.00%)                  if n >= len!(self) {
        .                               // This iterator is now empty.
        .                               if_zst!(mut self,
        .                                   len => *len = 0,
        .                                   end => self.ptr = *end,
        .                               );
        .                               return None;
        .                           }
        .                           // SAFETY: We are in bounds. `post_inc_start` does the right thing even for ZSTs.
-- line 233 ----------------------------------------
-- line 266 ----------------------------------------
        .                               return init;
        .                           }
        .                           let mut acc = init;
        .                           let mut i = 0;
        .                           let len = len!(self);
        .                           loop {
        .                               // SAFETY: the loop iterates `i in 0..len`, which always is in bounds of
        .                               // the slice allocation
    1,507 ( 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) };
    7,373 ( 0.00%)                      if i == len {
        .                                   break;
        .                               }
        .                           }
      112 ( 0.00%)                  acc
        .                       }
        .           
        .                       // We override the default implementation, which uses `try_fold`,
        .                       // because this simple implementation generates less LLVM IR and is
        .                       // faster to compile.
        .                       #[inline]
        .                       fn for_each<F>(mut self, mut f: F)
        .                       where
-- line 291 ----------------------------------------
-- 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() {
   32,353 ( 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() {
   26,054 ( 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() {
    7,933 ( 0.00%)                      if predicate(&x) {
        .                                   return Some(x);
        .                               }
        .                           }
        .                           None
        .                       }
        .           
        .                       // We override the default implementation, which uses `try_fold`,
        .                       // because this simple implementation generates less LLVM IR and is
-- line 352 ----------------------------------------
-- line 353 ----------------------------------------
        .                       // faster to compile.
        .                       #[inline]
        .                       fn find_map<B, F>(&mut self, mut f: F) -> Option<B>
        .                       where
        .                           Self: Sized,
        .                           F: FnMut(Self::Item) -> Option<B>,
        .                       {
        .                           while let Some(x) = self.next() {
    1,975 ( 0.00%)                      if let Some(y) = f(x) {
    8,603 ( 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 (247x)
        .                                   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() {
    4,117 ( 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);
        .                               }
    1,878 ( 0.00%)                      i += 1;
        .                           }
        .                           None
        .                       }
        .           
        .                       // We override the default implementation, which uses `try_fold`,
        .                       // because this simple implementation generates less LLVM IR and is
        .                       // faster to compile. Also, the `assume` avoids a bounds check.
        .                       #[inline]
-- line 393 ----------------------------------------
-- line 394 ----------------------------------------
        .                       fn rposition<P>(&mut self, mut predicate: P) -> Option<usize> where
        .                           P: FnMut(Self::Item) -> bool,
        .                           Self: Sized + ExactSizeIterator + DoubleEndedIterator
        .                       {
        .                           let n = len!(self);
        .                           let mut i = n;
        .                           while let Some(x) = self.next_back() {
        .                               i -= 1;
       96 ( 0.00%)                      if predicate(x) {
        .                                   // SAFETY: `i` must be lower than `n` since it starts at `n`
        .                                   // and is only decreasing.
        .                                   unsafe { assert_unchecked(i < n) };
        .                                   return Some(i);
        .                               }
        .                           }
        .                           None
        .                       }
-- line 410 ----------------------------------------

1,199,101 ( 0.06%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/iter/macros.rs>

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

-- line 46 ----------------------------------------
      .                   &mut self,
      .                   cx: &LateContext<'tcx>,
      .                   kind: FnKind<'tcx>,
      .                   decl: &'tcx FnDecl<'tcx>,
      .                   body: &'tcx Body<'tcx>,
      .                   span: Span,
      .                   _def_id: LocalDefId,
      .               ) {
    290 ( 0.00%)          if let FnRetTy::Return(hir_ty) = decl.output
      2 ( 0.00%)              && is_unit_ty(hir_ty)
      .                       && !hir_ty.span.from_expansion()
      .                       && get_def(span) == get_def(hir_ty.span)
      .                   {
      .                       // The explicit `-> ()` in the closure signature might be necessary for multiple reasons:
      .                       // - Implicit types in closure signatures are forbidden when `for<...>` is present
      .                       // - If the closure body ends with a function call, and that function's return type is generic, the
      .                       //   `-> ()` could be required for it to be inferred
      .                       //
-- line 63 ----------------------------------------
-- line 75 ----------------------------------------
      .                           && let Some(expr) = block.expr
      .                           && is_never_expr(cx, expr).is_some()
      .                       {
      .                           return;
      .                       }
      .           
      .                       lint_unneeded_unit_return(cx, hir_ty.span, span);
      .                   }
    104 ( 0.00%)      }
      .           
      .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
343,797 ( 0.02%)          if let ExprKind::Ret(Some(expr)) | ExprKind::Break(_, Some(expr)) = expr.kind
      .                       && is_unit_expr(expr)
      .                       && !expr.span.from_expansion()
      .                   {
      .                       span_lint_and_sugg(
      .                           cx,
      .                           UNUSED_UNIT,
      .                           expr.span,
      .                           "unneeded `()`",
      .                           "remove the `()`",
      .                           String::new(),
      .                           Applicability::MachineApplicable,
      .                       );
      .                   }
 68,742 ( 0.00%)      }
      .           
    258 ( 0.00%)      fn check_poly_trait_ref(&mut self, cx: &LateContext<'tcx>, poly: &'tcx PolyTraitRef<'tcx>) {
    169 ( 0.00%)          if let [segment] = &poly.trait_ref.path.segments
    160 ( 0.00%)              && matches!(segment.ident.name, sym::Fn | sym::FnMut | sym::FnOnce)
     27 ( 0.00%)              && let Some(args) = segment.args
      9 ( 0.00%)              && args.parenthesized == GenericArgsParentheses::ParenSugar
     27 ( 0.00%)              && let [constraint] = &args.constraints
      9 ( 0.00%)              && constraint.ident.name == sym::Output
     45 ( 0.00%)              && let AssocItemConstraintKind::Equality { term: Term::Ty(hir_ty) } = constraint.kind
     27 ( 0.00%)              && args.span_ext.hi() != poly.span.hi()
      8 ( 0.00%)              && !hir_ty.span.from_expansion()
     12 ( 0.00%)              && args.span_ext.hi() != hir_ty.span.hi()
      .                       && is_unit_ty(hir_ty)
      .                   {
      .                       lint_unneeded_unit_return(cx, hir_ty.span, poly.span);
      .                   }
    301 ( 0.00%)      }
      .           }
      .           
      .           impl EarlyLintPass for UnusedUnit {
      .               /// Check for unit expressions in blocks. This is left in the early pass because some macros
      .               /// expand its inputs as-is, making it invisible to the late pass. See #4076.
    648 ( 0.00%)      fn check_block(&mut self, cx: &EarlyContext<'_>, block: &Block) {
      .                   if let Some(stmt) = block.stmts.last()
    322 ( 0.00%)              && let StmtKind::Expr(expr) = &stmt.kind
    327 ( 0.00%)              && let rustc_ast::ExprKind::Tup(inner) = &expr.kind
      2 ( 0.00%)              && inner.is_empty()
      .                       && let ctxt = block.span.ctxt()
      .                       && stmt.span.ctxt() == ctxt
      .                       && expr.span.ctxt() == ctxt
      .                       && expr.attrs.is_empty()
      .                   {
      .                       let sp = expr.span;
      .                       span_lint_and_sugg(
      .                           cx,
-- line 135 ----------------------------------------
-- line 136 ----------------------------------------
      .                           UNUSED_UNIT,
      .                           sp,
      .                           "unneeded unit expression",
      .                           "remove the final `()`",
      .                           String::new(),
      .                           Applicability::MachineApplicable,
      .                       );
      .                   }
    810 ( 0.00%)      }
      .           }
      .           
      .           fn is_unit_ty(ty: &Ty<'_>) -> bool {
    174 ( 0.00%)      matches!(ty.kind, TyKind::Tup([]))
      .           }
      .           
      .           // get the def site
      .           #[must_use]
      .           fn get_def(span: Span) -> Option<Span> {
      .               if span.from_expansion() {
      .                   Some(span.ctxt().outer_expn_data().def_site)
      .               } else {
-- line 156 ----------------------------------------

  1,401 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unused_unit.rs>

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

-- line 38 ----------------------------------------
      .               pub INEFFECTIVE_OPEN_OPTIONS,
      .               suspicious,
      .               "usage of both `write(true)` and `append(true)` on same `OpenOptions`"
      .           }
      .           
      .           declare_lint_pass!(IneffectiveOpenOptions => [INEFFECTIVE_OPEN_OPTIONS]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for IneffectiveOpenOptions {
274,968 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
137,736 ( 0.01%)          if let ExprKind::MethodCall(name, recv, [_], _) = expr.kind
     32 ( 0.00%)              && name.ident.name == sym::open
      .                       && !expr.span.from_expansion()
      .                       && cx
      .                           .typeck_results()
      .                           .expr_ty(recv)
      .                           .peel_refs()
      .                           .is_diag_item(cx, sym::FsOpenOptions)
      .                   {
      .                       let mut append = false;
-- line 56 ----------------------------------------
-- line 94 ----------------------------------------
      .                               write_span,
      .                               "unnecessary use of `.write(true)` because there is `.append(true)`",
      .                               "remove `.write(true)`",
      .                               String::new(),
      .                               Applicability::MachineApplicable,
      .                           );
      .                       }
      .                   }
274,968 ( 0.01%)      }
      .           }

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

-- line 170 ----------------------------------------
     .           impl Local {
     .               fn snippet(&self, cx: &LateContext<'_>) -> Cow<'static, str> {
     .                   match *self {
     .                       Self::WithFieldAccess { span, .. } => snippet(cx.sess(), span, "_"),
     .                       Self::Pure { local_id } => cx.tcx.hir_name(local_id).to_string().into(),
     .                   }
     .               }
     .           
     5 ( 0.00%)      fn is_potentially_local_place(&self, place: &Place<'_>) -> bool {
     2 ( 0.00%)          match self {
     .                       Self::WithFieldAccess {
     .                           local_id,
     .                           field_indices,
     .                           ..
     .                       } => {
     .                           let field_projections = place
     .                               .projections
     .                               .iter()
     2 ( 0.00%)                      .filter(|proj| matches!(proj.kind, ProjectionKind::Field(_, _)))
     .                               .collect::<Vec<_>>();
     1 ( 0.00%)                  is_potentially_local_place(*local_id, place)
     .                               // If there were projections other than field projections, err on the side of caution and say that they
     .                               // _might_ be mutating something.
     .                               //
     .                               // The reason we use `<=` and not `==` is that a mutation of `struct` or `struct.field1` should count as
     .                               // mutation of the child fields such as `struct.field1.field2`
     2 ( 0.00%)                      && field_projections.len() <= field_indices.len()
     3 ( 0.00%)                      && iter::zip(&field_projections, field_indices.iter().copied().rev()).all(|(proj, field_idx)| {
     3 ( 0.00%)                           match proj.kind {
     .                                       ProjectionKind::Field(f_idx, _) => f_idx == field_idx,
     .                                           // If this is a projection we don't expect, it _might_ be mutating something
     .                                           _ => false,
     .                                   }
     .                               })
     .                       },
     .                       Self::Pure { local_id } => is_potentially_local_place(*local_id, place),
     .                   }
     5 ( 0.00%)      }
     .           }
     .           
     .           /// Contains information about whether a variable can be unwrapped.
     .           #[derive(Clone, Debug)]
     .           struct UnwrapInfo<'tcx> {
     .               /// The variable that is checked
     .               local: Local,
     .               /// The if itself
-- line 215 ----------------------------------------
-- line 236 ----------------------------------------
     .               if_expr: &'tcx Expr<'_>,
     .               expr: &'tcx Expr<'_>,
     .               branch: &'tcx Expr<'_>,
     .               invert: bool,
     .               is_entire_condition: bool,
     .           ) -> Vec<UnwrapInfo<'tcx>> {
     .               fn option_or_result_call(cx: &LateContext<'_>, ty: Ty<'_>, method_name: Symbol) -> Option<(UnwrappableKind, bool)> {
     .                   match (ty.opt_diag_name(cx)?, method_name) {
     2 ( 0.00%)              (sym::Option, sym::is_some) => Some((UnwrappableKind::Option, true)),
     1 ( 0.00%)              (sym::Option, sym::is_none) => Some((UnwrappableKind::Option, false)),
     .                       (sym::Result, sym::is_ok) => Some((UnwrappableKind::Result, true)),
     .                       (sym::Result, sym::is_err) => Some((UnwrappableKind::Result, false)),
     .                       _ => None,
     .                   }
     .               }
     .           
   532 ( 0.00%)      fn inner<'tcx>(
     .                   cx: &LateContext<'tcx>,
     .                   if_expr: &'tcx Expr<'_>,
     .                   expr: &'tcx Expr<'_>,
     .                   branch: &'tcx Expr<'_>,
     .                   invert: bool,
     .                   is_entire_condition: bool,
     .                   out: &mut Vec<UnwrapInfo<'tcx>>,
     .               ) {
   236 ( 0.00%)          match expr.kind {
     4 ( 0.00%)              ExprKind::Binary(op, left, right)
    98 ( 0.00%)                  if matches!(
    64 ( 0.00%)                      (invert, op.node),
     .                               (false, BinOpKind::And | BinOpKind::BitAnd) | (true, BinOpKind::Or | BinOpKind::BitOr)
     .                           ) =>
     .                       {
    14 ( 0.00%)                  inner(cx, if_expr, left, branch, invert, false, out);
    64 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unwrap.rs:clippy_lints::unwrap::collect_unwrap_info::inner'2 (2x)
     .                           inner(cx, if_expr, right, branch, invert, false, out);
     .                       },
     .                       ExprKind::Unary(UnOp::Not, expr) => inner(cx, if_expr, expr, branch, !invert, false, out),
     9 ( 0.00%)              ExprKind::MethodCall(method_name, receiver, [], _)
    36 ( 0.00%)                  if let Some(local) = extract_local(cx, receiver)
   513 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unwrap.rs:clippy_lints::unwrap::extract_local (3x)
     3 ( 0.00%)                      && let ty = cx.typeck_results().expr_ty(receiver)
   120 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (3x)
     .                               && let name = method_name.ident.name
     6 ( 0.00%)                      && let Some((kind, unwrappable)) = option_or_result_call(cx, ty, name) =>
     .                       {
     .                           let safe_to_unwrap = unwrappable != invert;
     .           
     4 ( 0.00%)                  out.push(UnwrapInfo {
     .                               local,
     .                               if_expr,
     .                               check: expr,
     .                               check_name: name,
     .                               branch,
     .                               safe_to_unwrap,
     .                               kind,
     .                               is_entire_condition,
     .                           });
     .                       },
     .                       _ => {},
     .                   }
   288 ( 0.00%)      }
     .           
     .               let mut out = vec![];
   144 ( 0.00%)      inner(cx, if_expr, expr, branch, invert, is_entire_condition, &mut out);
 1,523 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unwrap.rs:clippy_lints::unwrap::collect_unwrap_info::inner (30x)
   108 ( 0.00%)      out
     .           }
     .           
     .           /// Extracts either a local used by itself ([`Local::Pure`]), or (one or more levels of) field
     .           /// access to a local ([`Local::WithFieldAccess`])
   888 ( 0.00%)  fn extract_local(cx: &LateContext<'_>, mut expr: &Expr<'_>) -> Option<Local> {
   111 ( 0.00%)      let span = expr.span;
     .               let mut field_indices = vec![];
   685 ( 0.00%)      while let ExprKind::Field(recv, _) = expr.kind
   182 ( 0.00%)          && let Some(field_idx) = cx.typeck_results().opt_field_index(expr.hir_id)
 1,026 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::opt_field_index (26x)
     .               {
     .                   field_indices.push(field_idx);
     .                   expr = recv;
     .               }
     .               let local_id = expr.res_local_id()?;
    78 ( 0.00%)      if field_indices.is_empty() {
   156 ( 0.00%)          Some(Local::Pure { local_id })
     .               } else {
   104 ( 0.00%)          Some(Local::WithFieldAccess {
     .                       local_id,
   104 ( 0.00%)              field_indices,
     .                       span,
     .                   })
     .               }
   914 ( 0.00%)  }
     .           
     .           /// A HIR visitor delegate that checks if a local variable of type `Option` or `Result` is mutated,
     .           /// *except* for if `.as_mut()` is called.
     .           /// The reason for why we allow that one specifically is that `.as_mut()` cannot change
     .           /// the variant, and that is important because this lint relies on the fact that
     .           /// `is_some` + `unwrap` is equivalent to `if let Some(..) = ..`, which it would not be if
     .           /// the option is changed to None between `is_some` and `unwrap`, ditto for `Result`.
     .           /// (And also `.as_mut()` is a somewhat common method that is still worth linting on.)
-- line 329 ----------------------------------------
-- line 336 ----------------------------------------
     .           /// Checks if the parent of the expression pointed at by the given `HirId` is a call to
     .           /// `.as_mut()`.
     .           ///
     .           /// Used by the mutation visitor to specifically allow `.as_mut()` calls.
     .           /// In particular, the `HirId` that the visitor receives is the id of the local expression
     .           /// (i.e. the `x` in `x.as_mut()`), and that is the reason for why we care about its parent
     .           /// expression: that will be where the actual method call is.
     .           fn is_as_mut_use(tcx: TyCtxt<'_>, expr_id: HirId) -> bool {
     3 ( 0.00%)      if let Node::Expr(mutating_expr) = tcx.parent_hir_node(expr_id)
    88 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (1x)
     .                   && let ExprKind::MethodCall(path, _, [], _) = mutating_expr.kind
     .               {
     .                   path.ident.name == sym::as_mut
     .               } else {
     .                   false
     .               }
     .           }
     .           
     .           impl<'tcx> Delegate<'tcx> for MutationVisitor<'tcx, '_> {
     .               fn borrow(&mut self, cat: &PlaceWithHirId<'tcx>, diag_expr_id: HirId, bk: ty::BorrowKind) {
     2 ( 0.00%)          if let ty::BorrowKind::Mutable = bk
     5 ( 0.00%)              && self.local.is_potentially_local_place(&cat.place)
   184 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unwrap.rs:<clippy_lints::unwrap::Local>::is_potentially_local_place (1x)
     1 ( 0.00%)              && !is_as_mut_use(self.tcx, diag_expr_id)
     .                   {
     .                       self.is_mutated = true;
     .                   }
     .               }
     .           
     .               fn mutate(&mut self, cat: &PlaceWithHirId<'tcx>, _: HirId) {
     .                   if self.local.is_potentially_local_place(&cat.place) {
     .                       self.is_mutated = true;
-- line 365 ----------------------------------------
-- line 369 ----------------------------------------
     .               fn consume(&mut self, _: &PlaceWithHirId<'tcx>, _: HirId) {}
     .           
     .               fn use_cloned(&mut self, _: &PlaceWithHirId<'tcx>, _: HirId) {}
     .           
     .               fn fake_read(&mut self, _: &PlaceWithHirId<'tcx>, _: FakeReadCause, _: HirId) {}
     .           }
     .           
     .           impl<'tcx> UnwrappableVariablesVisitor<'_, 'tcx> {
   324 ( 0.00%)      fn visit_branch(
     .                   &mut self,
     .                   if_expr: &'tcx Expr<'_>,
     .                   cond: &'tcx Expr<'_>,
     .                   branch: &'tcx Expr<'_>,
     .                   else_branch: bool,
     .               ) {
     .                   let prev_len = self.unwrappables.len();
   263 ( 0.00%)          for unwrap_info in collect_unwrap_info(self.cx, if_expr, cond, branch, else_branch, true) {
     4 ( 0.00%)              let mut delegate = MutationVisitor {
     .                           is_mutated: false,
     .                           local: &unwrap_info.local,
     2 ( 0.00%)                  tcx: self.cx.tcx,
     .                       };
     .           
     .                       let vis = ExprUseVisitor::for_clippy(self.cx, cond.hir_id.owner.def_id, &mut delegate);
     3 ( 0.00%)              vis.walk_expr(cond).into_ok();
 2,146 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir_typeck/src/expr_use_visitor.rs:<rustc_hir_typeck::expr_use_visitor::ExprUseVisitor<(&rustc_lint::context::LateContext, rustc_span::def_id::LocalDefId), &mut clippy_lints::unwrap::MutationVisitor>>::walk_expr (1x)
     3 ( 0.00%)              vis.walk_expr(branch).into_ok();
 8,281 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir_typeck/src/expr_use_visitor.rs:<rustc_hir_typeck::expr_use_visitor::ExprUseVisitor<(&rustc_lint::context::LateContext, rustc_span::def_id::LocalDefId), &mut clippy_lints::unwrap::MutationVisitor>>::walk_expr (1x)
     .           
     2 ( 0.00%)              if delegate.is_mutated {
     .                           // if the variable is mutated, we don't know whether it can be unwrapped.
     .                           // it might have been changed to `None` in between `is_some` + `unwrap`.
     .                           continue;
     .                       }
     .                       self.unwrappables.push(unwrap_info);
     .                   }
   108 ( 0.00%)          walk_expr(self, branch);
23,076 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_expr::<clippy_lints::unwrap::UnwrappableVariablesVisitor>'2 (30x)
     .                   self.unwrappables.truncate(prev_len);
   288 ( 0.00%)      }
     .           }
     .           
     .           enum AsRefKind {
     .               AsRef,
     .               AsMut,
     .           }
     .           
     .           /// Checks if the expression is a method call to `as_{ref,mut}` and returns the receiver of it.
     .           /// If it isn't, the expression itself is returned.
     .           fn consume_option_as_ref<'tcx>(expr: &'tcx Expr<'tcx>) -> (&'tcx Expr<'tcx>, Option<AsRefKind>) {
   284 ( 0.00%)      if let ExprKind::MethodCall(path, recv, [], _) = expr.kind {
    15 ( 0.00%)          match path.ident.name {
    60 ( 0.00%)              sym::as_ref => (recv, Some(AsRefKind::AsRef)),
     .                       sym::as_mut => (recv, Some(AsRefKind::AsMut)),
     .                       _ => (expr, None),
     .                   }
     .               } else {
     .                   (expr, None)
     .               }
     .           }
     .           
     .           impl<'tcx> Visitor<'tcx> for UnwrappableVariablesVisitor<'_, 'tcx> {
     .               type NestedFilter = nested_filter::OnlyBodies;
     .           
26,163 ( 0.00%)      fn visit_expr(&mut self, expr: &'tcx Expr<'_>) {
     .                   // Skip checking inside closures since they are visited through `Unwrap::check_fn()` already.
19,893 ( 0.00%)          if matches!(expr.kind, ExprKind::Closure(_)) {
     .                       return;
     .                   }
     .                   if let Some(higher::If { cond, then, r#else }) = higher::If::hir(expr) {
    78 ( 0.00%)              walk_expr(self, cond);
 6,485 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_expr::<clippy_lints::unwrap::UnwrappableVariablesVisitor>'2 (26x)
   156 ( 0.00%)              self.visit_branch(expr, cond, then, false);
33,899 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unwrap.rs:<clippy_lints::unwrap::UnwrappableVariablesVisitor>::visit_branch (22x)
 3,018 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unwrap.rs:<clippy_lints::unwrap::UnwrappableVariablesVisitor>::visit_branch'2 (4x)
    52 ( 0.00%)              if let Some(else_inner) = r#else {
   130 ( 0.00%)                  self.visit_branch(expr, cond, else_inner, true);
 3,063 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unwrap.rs:<clippy_lints::unwrap::UnwrappableVariablesVisitor>::visit_branch (8x)
 1,916 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unwrap.rs:<clippy_lints::unwrap::UnwrappableVariablesVisitor>::visit_branch'2 (2x)
     .                       }
     .                   } else {
     .                       // find `unwrap[_err]()` or `expect("...")` calls:
   108 ( 0.00%)              if let ExprKind::MethodCall(method_name, self_arg, ..) = expr.kind
   108 ( 0.00%)                  && let (self_arg, as_ref_kind) = consume_option_as_ref(self_arg)
 1,056 ( 0.00%)                  && let Some(local) = extract_local(self.cx, self_arg)
   339 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unwrap.rs:clippy_lints::unwrap::extract_local (5x)
   525 ( 0.00%)                  && matches!(method_name.ident.name, sym::unwrap | sym::expect | sym::unwrap_err)
     .                           && let call_to_unwrap = matches!(method_name.ident.name, sym::unwrap | sym::expect)
     .                           && let Some(unwrappable) = self.unwrappables.iter().find(|u| u.local == local)
     .                           // Span contexts should not differ with the conditional branch
     .                           && let span_ctxt = expr.span.ctxt()
     .                           && unwrappable.branch.span.ctxt() == span_ctxt
     .                           && unwrappable.check.span.ctxt() == span_ctxt
     .                           && !expr.span.in_external_macro(self.cx.tcx.sess.source_map())
     .                       {
-- line 454 ----------------------------------------
-- line 505 ----------------------------------------
     .                                   expr.span,
     .                                   format!("this call to `{}()` will always panic", method_name.ident.name),
     .                                   |diag| {
     .                                       diag.span_label(unwrappable.check.span, "because of this check");
     .                                   },
     .                               );
     .                           }
     .                       }
 8,607 ( 0.00%)              walk_expr(self, expr);
387,858 ( 0.02%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_expr::<clippy_lints::unwrap::UnwrappableVariablesVisitor> (95x)
     .                   }
23,176 ( 0.00%)      }
     .           
     .               fn maybe_tcx(&mut self) -> Self::MaybeTyCtxt {
    96 ( 0.00%)          self.cx.tcx
     .               }
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for Unwrap {
   728 ( 0.00%)      fn check_fn(
     .                   &mut self,
     .                   cx: &LateContext<'tcx>,
     .                   kind: FnKind<'tcx>,
     .                   decl: &'tcx FnDecl<'_>,
     .                   body: &'tcx Body<'_>,
     .                   span: Span,
     .                   fn_id: LocalDefId,
     .               ) {
     .                   if span.from_expansion() {
     .                       return;
     .                   }
     .           
   475 ( 0.00%)          let mut v = UnwrappableVariablesVisitor {
     .                       unwrappables: Vec::new(),
     .                       cx,
    95 ( 0.00%)              msrv: self.msrv,
     .                   };
     .           
   380 ( 0.00%)          walk_fn(&mut v, kind, decl, body.id(), fn_id);
425,965 ( 0.02%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_fn::<clippy_lints::unwrap::UnwrappableVariablesVisitor> (95x)
   520 ( 0.00%)      }
     .           }

   567 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unwrap.rs>

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

-- line 8 ----------------------------------------
        .           use rustc_lexer::TokenKind;
        .           use rustc_lint::LateContext;
        .           use rustc_middle::ty::{AdtDef, TyCtxt};
        .           use rustc_session::Session;
        .           use rustc_span::{Span, Symbol};
        .           use std::str::FromStr as _;
        .           
        .           /// Validates a single clippy attribute and emits errors for unknown or deprecated ones.
    2,169 ( 0.00%)  pub fn check_clippy_attr<A: AttributeExt>(sess: &Session, attr: &A) {
      101 ( 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");
        .                       },
        .                   }
        .               }
    1,687 ( 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| {
       65 ( 0.00%)          if let [clippy, segment2] = &*attr.path()
        .                       && *clippy == sym::clippy
        .                   {
        .                       if *segment2 == sym::cyclomatic_complexity {
        .                           return false;
        .                       }
        .                       *segment2 == name
        .                   } else {
        .                       false
-- line 61 ----------------------------------------
-- line 87 ----------------------------------------
        .           }
        .           
        .           /// Checks whether `attrs` contain `#[doc(hidden)]`
        .           pub fn is_doc_hidden(attrs: &[impl AttributeExt]) -> bool {
        .               attrs.iter().any(AttributeExt::is_doc_hidden)
        .           }
        .           
        .           /// Checks whether the given ADT, or any of its fields/variants, are marked as `#[non_exhaustive]`
      168 ( 0.00%)  pub fn has_non_exhaustive_attr(tcx: TyCtxt<'_>, adt: AdtDef<'_>) -> bool {
       42 ( 0.00%)      adt.is_variant_list_non_exhaustive()
      693 ( 0.00%)          || find_attr!(tcx, adt.did(), NonExhaustive(..))
    1,995 ( 0.00%)  => ???:<rustc_span::def_id::DefId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (21x)
        .                   || adt.variants().iter().any(|variant_def| {
      498 ( 0.00%)              variant_def.is_field_list_non_exhaustive() || find_attr!(tcx, variant_def.def_id, NonExhaustive(..))
   11,745 ( 0.00%)  => ???:<rustc_span::def_id::DefId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (51x)
        .                   })
        .                   || adt
        .                       .all_fields()
       52 ( 0.00%)              .any(|field_def| find_attr!(tcx, field_def.did, NonExhaustive(..)))
    3,838 ( 0.00%)  => ???:<rustc_span::def_id::DefId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (17x)
      168 ( 0.00%)  }
        .           
        .           /// Checks whether the given span contains a `#[cfg(..)]` attribute
       35 ( 0.00%)  pub fn span_contains_cfg(cx: &LateContext<'_>, s: Span) -> bool {
        .               s.check_text(cx, |src| {
        .                   // PERF: A `#[cfg]` needs a literal `#`, so skip the lexer when the source has none.
       26 ( 0.00%)          if !src.contains('#') {
        .                       return false;
        .                   }
        .           
        .                   let mut iter = tokenize_with_text(src);
        .           
        .                   // Search for the token sequence [`#`, `[`, `cfg`]
        .                   while iter.any(|(t, ..)| matches!(t, TokenKind::Pound)) {
        .                       let mut iter = iter.by_ref().skip_while(|(t, ..)| {
-- line 118 ----------------------------------------
-- line 124 ----------------------------------------
        .                       if matches!(iter.next(), Some((TokenKind::OpenBracket, ..)))
        .                           && matches!(iter.next(), Some((TokenKind::Ident, "cfg", _)))
        .                       {
        .                           return true;
        .                       }
        .                   }
        .                   false
        .               })
      105 ( 0.00%)  }
        .           
        .           /// Currently used to keep track of the current value of `#[clippy::cognitive_complexity(N)]`
        .           pub struct LimitStack {
        .               default: u64,
        .               stack: Vec<u64>,
        .           }
        .           
        .           impl Drop for LimitStack {
-- line 140 ----------------------------------------
-- line 149 ----------------------------------------
        .               /// Initialize the stack starting with a default value, which usually comes from configuration
        .               pub fn new(limit: u64) -> Self {
        .                   Self {
        .                       default: limit,
        .                       stack: vec![],
        .                   }
        .               }
        .               pub fn limit(&self) -> u64 {
       95 ( 0.00%)          self.stack.last().copied().unwrap_or(self.default)
        .               }
        .               pub fn push_attrs(&mut self, sess: &Session, attrs: &[impl AttributeExt], name: Symbol) {
        .                   let stack = &mut self.stack;
  283,760 ( 0.01%)          parse_attrs(sess, attrs, name, |val| stack.push(val));
1,422,585 ( 0.07%)  => 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> (70,940x)
        .               }
        .               pub fn pop_attrs(&mut self, sess: &Session, attrs: &[impl AttributeExt], name: Symbol) {
        .                   let stack = &mut self.stack;
  283,760 ( 0.01%)          parse_attrs(sess, attrs, name, |val| {
1,422,664 ( 0.07%)  => 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> (70,940x)
        .                       let popped = stack.pop();
        .                       debug_assert_eq!(popped, Some(val));
        .                   });
        .               }
        .           }
        .           
1,418,800 ( 0.07%)  fn parse_attrs<F: FnMut(u64)>(sess: &Session, attrs: &[impl AttributeExt], name: Symbol, mut f: F) {
        .               for attr in get_builtin_attr(attrs, name) {
        .                   let Some(value) = attr.value_str() else {
        .                       sess.dcx().span_err(attr.span(), "bad clippy attribute");
        .                       continue;
        .                   };
        .                   let Ok(value) = u64::from_str(value.as_str()) else {
        .                       sess.dcx().span_err(attr.span(), "not a number");
        .                       continue;
        .                   };
        .                   f(value);
        .               }
1,135,040 ( 0.05%)  }

   70,996 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/attrs.rs>

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

-- line 37 ----------------------------------------
      .               #[clippy::version = "1.92.0"]
      .               pub REPLACE_BOX,
      .               perf,
      .               "assigning a newly created box to `Box<T>` is inefficient"
      .           }
      .           
      .           impl_lint_pass!(ReplaceBox => [REPLACE_BOX]);
      .           
      5 ( 0.00%)  #[derive(Default)]
      .           pub struct ReplaceBox {
      .               consumed_locals: FxHashSet<HirId>,
      .               loaded_bodies: SmallVec<[BodyId; 2]>,
      .           }
      .           
      .           impl ReplaceBox {
      .               fn get_consumed_locals(&mut self, cx: &LateContext<'_>) -> &FxHashSet<HirId> {
      .                   if let Some(body_id) = cx.enclosing_body
-- line 53 ----------------------------------------
-- line 66 ----------------------------------------
      .                   }
      .           
      .                   &self.consumed_locals
      .               }
      .           }
      .           
      .           impl LateLintPass<'_> for ReplaceBox {
      .               fn check_body_post(&mut self, _: &LateContext<'_>, body: &Body<'_>) {
    282 ( 0.00%)          if self.loaded_bodies.first().is_some_and(|&x| x == body.id()) {
      .                       self.consumed_locals.clear();
      .                       self.loaded_bodies.clear();
      .                   }
      .               }
      .           
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &'_ Expr<'_>) {
137,484 ( 0.01%)          if let ExprKind::Assign(lhs, rhs, _) = &expr.kind
     84 ( 0.00%)              && !lhs.span.from_expansion()
     84 ( 0.00%)              && !rhs.span.from_expansion()
     54 ( 0.00%)              && let lhs_ty = cx.typeck_results().expr_ty(lhs)
  1,080 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (27x)
    108 ( 0.00%)              && let Some(inner_ty) = lhs_ty.boxed_ty()
    213 ( 0.00%)  => ???:<rustc_middle::ty::Ty>::boxed_ty (27x)
      .                       // No diagnostic for late-initialized locals
      .                       && lhs.res_local_id().is_none_or(|local| local_is_initialized(cx, local))
      .                       // No diagnostic if this is a local that has been moved, or the field
      .                       // of a local that has been moved, or several chained field accesses of a local
      .                       && local_base(lhs).is_none_or(|(base_id, _)| {
      .                           !self.get_consumed_locals(cx).contains(&base_id)
      .                       })
      .                   {
-- line 93 ----------------------------------------
-- line 132 ----------------------------------------
      .                                   expr.span,
      .                                   "replace existing content with inner value instead",
      .                                   suggestion,
      .                                   app,
      .                               );
      .                           });
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           fn is_default_call(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
      .               matches!(expr.kind, ExprKind::Call(func, _args) if is_default_equivalent_call(cx, func, Some(expr)))
      .           }
      .           
      .           fn get_box_new_payload<'tcx>(cx: &LateContext<'_>, expr: &Expr<'tcx>) -> Option<&'tcx Expr<'tcx>> {
      .               if let ExprKind::Call(box_new, [arg]) = expr.kind
-- line 148 ----------------------------------------

     83 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/replace_box.rs>

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

-- line 88 ----------------------------------------
      .               &'tcx hir::Expr<'tcx>,
      .               &'tcx hir::FnDecl<'tcx>,
      .               ty::Asyncness,
      .               &'tcx [Param<'tcx>],
      .               CaptureBy,
      .           )> {
      .               let mut data = None;
      .           
    348 ( 0.00%)      while let ExprKind::Closure(closure) = expr.kind
      .                   && let body = cx.tcx.hir_body(closure.body)
      .                   && !contains_early_return(body.value)
      .                   && steps > 0
      .               {
      .                   let mut unwrapped_body_value = body.value;
      .                   let mut asyncness = ty::Asyncness::No;
      .                   let mut capture_clause = closure.capture_clause;
      .           
-- line 104 ----------------------------------------
-- line 147 ----------------------------------------
      .           ///             ^^      this is the call expression we were given
      .           ///                 ^^  this is what we want to return (and the depth is 3)
      .           /// ```
      .           fn get_parent_call_exprs<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               mut expr: &'tcx hir::Expr<'tcx>,
      .           ) -> (&'tcx hir::Expr<'tcx>, usize) {
      .               let mut depth = 1;
    870 ( 0.00%)      while let Some(parent) = get_parent_expr(cx, expr)
 17,226 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_parent_expr (174x)
    145 ( 0.00%)          && let ExprKind::Call(recv, _) = parent.kind
      .                   && expr.span == recv.span
      .               {
      .                   expr = parent;
      .                   depth += 1;
      .               }
      .               (expr, depth)
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for RedundantClosureCall {
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'tcx>) {
412,158 ( 0.02%)          if expr.span.in_external_macro(cx.sess().source_map()) {
      .                       return;
      .                   }
      .           
    174 ( 0.00%)          if let ExprKind::Call(recv, _) = expr.kind
      .                       // don't lint if the receiver is a call, too.
      .                       // we do this in order to prevent linting multiple times; consider:
      .                       // `(|| || 1)()()`
      .                       //           ^^  we only want to lint for this call (but we walk up the calls to consider both calls).
      .                       // without this check, we'd end up linting twice.
    348 ( 0.00%)              && !matches!(recv.kind, ExprKind::Call(..))
      .                       // Check if `recv` comes from a macro expansion. If it does, make sure that it's an expansion that is
      .                       // the same as the one the call is in.
      .                       // For instance, let's assume `x!()` returns a closure:
      .                       //    B ---v
      .                       //      x!()()
      .                       //          ^- A
      .                       // The call happens in the expansion `A`, while the closure originates from the expansion `B`.
      .                       // We don't want to suggest replacing `x!()()` with `x!()`.
    348 ( 0.00%)              && recv.span.ctxt().outer_expn() == expr.span.ctxt().outer_expn()
      .                       && let (full_expr, call_depth) = get_parent_call_exprs(cx, expr)
      .                       && let Some((mut body, fn_decl, coroutine_kind, params, capture_clause)) =
      .                           find_innermost_closure(cx, recv, call_depth)
      .                       // outside macros we lint properly. Inside macros, we lint only ||() style closures.
      .                       && (!matches!(expr.span.ctxt().outer_expn_data().kind, ExpnKind::Macro(_, _)) || params.is_empty())
      .                   {
      .                       span_lint_and_then(
      .                           cx,
-- line 194 ----------------------------------------
-- line 229 ----------------------------------------
      .                                           .maybe_paren();
      .                                   }
      .           
      .                                   diag.span_suggestion(full_expr.span, "try doing something like", hint, applicability);
      .                               }
      .                           },
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           
  1,204 ( 0.00%)      fn check_block(&mut self, cx: &LateContext<'tcx>, block: &'tcx hir::Block<'_>) {
      .                   fn count_closure_usage<'tcx>(
      .                       cx: &LateContext<'tcx>,
      .                       block: &'tcx hir::Block<'_>,
      .                       path: &'tcx hir::Path<'tcx>,
      .                   ) -> usize {
      .                       struct ClosureUsageCount<'a, 'tcx> {
      .                           cx: &'a LateContext<'tcx>,
      .                           path: &'tcx hir::Path<'tcx>,
-- line 247 ----------------------------------------
-- line 265 ----------------------------------------
      .                               self.cx.tcx
      .                           }
      .                       }
      .                       let mut closure_usage_count = ClosureUsageCount { cx, path, count: 0 };
      .                       closure_usage_count.visit_block(block);
      .                       closure_usage_count.count
      .                   }
      .           
    213 ( 0.00%)          for w in block.stmts.windows(2) {
    163 ( 0.00%)              if let hir::StmtKind::Let(local) = w[0].kind
     63 ( 0.00%)                  && let Some(t) = local.init
     42 ( 0.00%)                  && let ExprKind::Closure { .. } = t.kind
      .                           && let hir::PatKind::Binding(_, _, ident, _) = local.pat.kind
      .                           && let hir::StmtKind::Semi(second) = w[1].kind
      .                           && let ExprKind::Assign(_, call, _) = second.kind
      .                           && let ExprKind::Call(closure, _) = call.kind
      .                           && let ExprKind::Path(hir::QPath::Resolved(_, path)) = closure.kind
      .                           && ident == path.segments[0].ident
      .                           && count_closure_usage(cx, block, path) == 1
      .                       {
-- line 284 ----------------------------------------
-- line 286 ----------------------------------------
      .                               cx,
      .                               REDUNDANT_CLOSURE_CALL,
      .                               second.hir_id,
      .                               second.span,
      .                               "closure called just once immediately after it was declared",
      .                           );
      .                       }
      .                   }
  1,376 ( 0.00%)      }
      .           }

  1,198 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/redundant_closure_call.rs>

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

-- line 19 ----------------------------------------
      .               init: Option<&'a Expr<'a>>,
      .           }
      .           
      .           struct UsageInfo<'a> {
      .               cast_to: Option<Ty<'a>>,
      .               in_generic_context: bool,
      .           }
      .           
  1,128 ( 0.00%)  pub(super) fn check<'a>(cx: &LateContext<'a>, body: &Body<'a>) {
      .               let mut bindings: FxHashMap<HirId, BindingInfo<'a>> = FxHashMap::default();
      .           
    141 ( 0.00%)      for_each_expr_without_closures(body.value, |expr| {
343,424 ( 0.02%)          match expr.kind {
    162 ( 0.00%)              ExprKind::Block(block, _) => {
    162 ( 0.00%)                  for stmt in block.stmts {
    341 ( 0.00%)                      if let StmtKind::Let(let_stmt) = stmt.kind {
    111 ( 0.00%)                          collect_binding_from_local(cx, let_stmt, &mut bindings);
    432 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/casts/needless_type_cast.rs:clippy_lints::casts::needless_type_cast::collect_binding_from_local (24x)
      .                               }
      .                           }
      .                       },
      3 ( 0.00%)              ExprKind::Let(let_expr) => {
      9 ( 0.00%)                  collect_binding_from_let(cx, let_expr, &mut bindings);
     54 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/casts/needless_type_cast.rs:clippy_lints::casts::needless_type_cast::collect_binding_from_let (3x)
      .                       },
      .                       _ => {},
      .                   }
      .                   ControlFlow::<()>::Continue(())
      .               });
      .           
      .               #[allow(rustc::potential_query_instability)]
    423 ( 0.00%)      let mut binding_vec: Vec<_> = bindings.into_iter().collect();
      .               binding_vec.sort_by_key(|(_, info)| info.ty_span.lo());
      .           
    141 ( 0.00%)      for (hir_id, binding_info) in binding_vec {
      .                   check_binding_usages(cx, body, hir_id, &binding_info);
      .               }
  1,128 ( 0.00%)  }
      .           
     21 ( 0.00%)  fn collect_binding_from_let<'a>(
      .               cx: &LateContext<'a>,
      .               let_expr: &rustc_hir::LetExpr<'a>,
      .               bindings: &mut FxHashMap<HirId, BindingInfo<'a>>,
      .           ) {
      3 ( 0.00%)      if let_expr.ty.is_none()
      .                   || let_expr.span.from_expansion()
      .                   || has_generic_return_type(cx, let_expr.init)
      .                   || contains_unsafe(let_expr.init)
      .               {
      .                   return;
      .               }
      .           
      .               if let PatKind::Binding(_, hir_id, _, _) = let_expr.pat.kind
-- line 69 ----------------------------------------
-- line 76 ----------------------------------------
      .                           BindingInfo {
      .                               source_ty: ty,
      .                               ty_span: ty_hir.span,
      .                               init: Some(let_expr.init),
      .                           },
      .                       );
      .                   }
      .               }
     24 ( 0.00%)  }
      .           
    259 ( 0.00%)  fn collect_binding_from_local<'a>(
      .               cx: &LateContext<'a>,
      .               let_stmt: &LetStmt<'a>,
      .               bindings: &mut FxHashMap<HirId, BindingInfo<'a>>,
      .           ) {
     37 ( 0.00%)      if let_stmt.ty.is_none()
      .                   || let_stmt.span.from_expansion()
      .                   || let_stmt
      .                       .init
      .                       .is_some_and(|init| has_generic_return_type(cx, init) || contains_unsafe(init))
      .               {
      .                   return;
      .               }
      .           
-- line 99 ----------------------------------------
-- line 107 ----------------------------------------
      .                           BindingInfo {
      .                               source_ty: ty,
      .                               ty_span: ty_hir.span,
      .                               init: let_stmt.init,
      .                           },
      .                       );
      .                   }
      .               }
    296 ( 0.00%)  }
      .           
      .           fn contains_unsafe(expr: &Expr<'_>) -> bool {
      .               for_each_expr_without_closures(expr, |e| {
      .                   if let ExprKind::Block(block, _) = e.kind
      .                       && let BlockCheckMode::UnsafeBlock(UnsafeSource::UserProvided) = block.rules
      .                   {
      .                       return ControlFlow::Break(());
      .                   }
-- line 123 ----------------------------------------

 66,640 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/casts/needless_type_cast.rs>

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

-- line 91 ----------------------------------------
     .           
     .           pub struct NonExpressiveNames {
     .               pub single_char_binding_names_threshold: u64,
     .           }
     .           
     .           impl NonExpressiveNames {
     .               pub fn new(conf: &'static Conf) -> Self {
     .                   Self {
     3 ( 0.00%)              single_char_binding_names_threshold: conf.single_char_binding_names_threshold,
     .                   }
     .               }
     .           }
     .           
     .           struct ExistingName {
     .               interned: Symbol,
     .               span: Span,
     .               len: usize,
-- line 107 ----------------------------------------
-- line 113 ----------------------------------------
     .               cx: &'a EarlyContext<'tcx>,
     .               threshold: u64,
     .           
     .               /// A stack of scopes containing the single-character bindings in each scope.
     .               single_char_names: Vec<Vec<Ident>>,
     .           }
     .           
     .           impl SimilarNamesLocalVisitor<'_, '_> {
 3,266 ( 0.00%)      fn check_single_char_names(&self) {
 1,633 ( 0.00%)          if self.single_char_names.last().map(Vec::len) == Some(0) {
     .                       return;
     .                   }
     .           
     .                   let num_single_char_names = self.single_char_names.iter().flatten().count();
   100 ( 0.00%)          if num_single_char_names as u64 > self.threshold {
     .                       let span = self
     .                           .single_char_names
     .                           .iter()
     .                           .flatten()
     .                           .map(|ident| ident.span)
     .                           .collect::<Vec<_>>();
     .                       span_lint(
     .                           self.cx,
     .                           MANY_SINGLE_CHAR_NAMES,
     .                           span,
     .                           format!("{num_single_char_names} bindings with single-character names in scope"),
     .                       );
     .                   }
 4,899 ( 0.00%)      }
     .           }
     .           
     .           // this list contains lists of names that are allowed to be similar
     .           // the assumption is that no name is ever contained in multiple lists.
     .           const ALLOWED_TO_BE_SIMILAR: &[&[&str]] = &[
     .               &["parsed", "parser"],
     .               &["lhs", "rhs"],
     .               &["tx", "rx"],
-- line 149 ----------------------------------------
-- line 155 ----------------------------------------
     .               &["iter", "item"],
     .           ];
     .           
     .           /// Characters that look visually similar
     .           const SIMILAR_CHARS: &[(char, char)] = &[('l', 'i'), ('l', '1'), ('i', '1'), ('u', 'v')];
     .           
     .           /// Return true if two characters are visually similar
     .           fn chars_are_similar(a: char, b: char) -> bool {
    98 ( 0.00%)      a == b || SIMILAR_CHARS.contains(&(a, b)) || SIMILAR_CHARS.contains(&(b, a))
     .           }
     .           
     .           struct SimilarNamesNameVisitor<'a, 'tcx, 'b>(&'b mut SimilarNamesLocalVisitor<'a, 'tcx>);
     .           
     .           impl<'tcx> Visitor<'tcx> for SimilarNamesNameVisitor<'_, 'tcx, '_> {
15,462 ( 0.00%)      fn visit_pat(&mut self, pat: &'tcx Pat) {
15,135 ( 0.00%)          match pat.kind {
   664 ( 0.00%)              PatKind::Ident(_, ident, _) => {
   332 ( 0.00%)                  if !pat.span.from_expansion() {
   166 ( 0.00%)                      self.check_ident(ident);
     .                           }
     .                       },
     .                       PatKind::Struct(_, _, ref fields, _) => {
     .                           for field in fields {
     .                               if !field.is_shorthand {
     .                                   self.visit_pat(&field.pat);
     .                               }
     .                           }
     .                       },
     .                       // just go through the first pattern, as either all patterns
     .                       // bind the same bindings or rustc would have errored much earlier
     2 ( 0.00%)              PatKind::Or(ref pats) => self.visit_pat(&pats[0]),
     .                       _ => walk_pat(self, pat),
     .                   }
 1,328 ( 0.00%)      }
     .           }
     .           
     .           #[must_use]
     .           fn get_exemptions(interned_name: &str) -> Option<&'static [&'static str]> {
     .               ALLOWED_TO_BE_SIMILAR
     .                   .iter()
     .                   .find(|&&list| allowed_to_be_similar(interned_name, list))
     .                   .copied()
     .           }
     .           
     .           #[must_use]
     .           fn allowed_to_be_similar(interned_name: &str, list: &[&str]) -> bool {
     .               list.iter()
   977 ( 0.00%)          .any(|&name| interned_name.starts_with(name) || interned_name.ends_with(name))
     .           }
     .           
     .           impl SimilarNamesNameVisitor<'_, '_, '_> {
   171 ( 0.00%)      fn check_short_ident(&mut self, ident: Ident) {
     .                   // Ignore shadowing
     .                   if self
     .                       .0
     .                       .single_char_names
     .                       .iter()
     .                       .flatten()
     .                       .any(|id| id.name == ident.name)
     .                   {
     .                       return;
     .                   }
     .           
     .                   if let Some(scope) = &mut self.0.single_char_names.last_mut() {
     .                       scope.push(ident);
     .                   }
   228 ( 0.00%)      }
     .           
     .               fn check_ident(&mut self, ident: Ident) {
     .                   let interned_name = ident.name.as_str();
     .                   // name can be empty if it comes from recovery
     .                   if interned_name.chars().any(char::is_uppercase) || interned_name.is_empty() {
     .                       return;
     .                   }
     .                   if interned_name.chars().all(|c| c.is_ascii_digit() || c == '_') {
-- line 229 ----------------------------------------
-- line 230 ----------------------------------------
     .                       span_lint(
     .                           self.0.cx,
     .                           JUST_UNDERSCORES_AND_DIGITS,
     .                           ident.span,
     .                           "consider choosing a more descriptive name",
     .                       );
     .                       return;
     .                   }
   155 ( 0.00%)          if interned_name.starts_with('_') {
     .                       // these bindings are typically unused or represent an ignored portion of a destructuring pattern
     .                       return;
     .                   }
     .                   let count = interned_name.chars().count();
   308 ( 0.00%)          if count < 3 {
   154 ( 0.00%)              if count == 1 {
   228 ( 0.00%)                  self.check_short_ident(ident);
 4,479 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesNameVisitor>::check_short_ident (51x)
     .                       }
     .                       return;
     .                   }
     .                   for existing_name in &self.0.names {
    49 ( 0.00%)              if allowed_to_be_similar(interned_name, existing_name.exemptions) {
     .                           continue;
     .                       }
     .           
     .                       let existing_str = existing_name.interned.as_str();
     .           
     .                       // The first char being different is usually enough to set identifiers apart, as long
     .                       // as the characters aren't too similar.
     .                       if !chars_are_similar(
     .                           interned_name.chars().next().expect("len >= 1"),
     .                           existing_str.chars().next().expect("len >= 1"),
     .                       ) {
     .                           continue;
     .                       }
     .           
     .                       // Skip similarity check if both names are exactly 3 characters
     3 ( 0.00%)              if count == 3 && existing_name.len == 3 {
     .                           continue;
     .                       }
     .           
     9 ( 0.00%)              let dissimilar = match existing_name.len.cmp(&count) {
     2 ( 0.00%)                  Ordering::Greater => existing_name.len - count != 1 || levenstein_not_1(interned_name, existing_str),
     9 ( 0.00%)                  Ordering::Less => count - existing_name.len != 1 || levenstein_not_1(existing_str, interned_name),
     .                           Ordering::Equal => Self::equal_length_strs_not_similar(interned_name, existing_str),
     .                       };
     .           
     2 ( 0.00%)              if dissimilar {
     .                           continue;
     .                       }
     .           
     7 ( 0.00%)              span_lint_and_then(
   739 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/diagnostics.rs:clippy_utils::diagnostics::span_lint_and_then::<rustc_lint::context::EarlyContext, rustc_span::span_encoding::Span, &str, <clippy_lints::non_expressive_names::SimilarNamesNameVisitor>::check_ident::{closure#1}> (1x)
     1 ( 0.00%)                  self.0.cx,
     .                           SIMILAR_NAMES,
     1 ( 0.00%)                  ident.span,
     .                           "binding's name is too similar to existing binding",
     .                           |diag| {
     .                               diag.span_note(existing_name.span, "existing binding defined here");
     .                           },
     .                       );
     .                       return;
     .                   }
     .                   self.0.names.push(ExistingName {
     .                       interned: ident.name,
    76 ( 0.00%)              span: ident.span,
     .                       len: count,
     .                       exemptions: get_exemptions(interned_name).unwrap_or(&[]),
     .                   });
     .               }
     .           
     .               fn equal_length_strs_not_similar(interned_name: &str, existing_name: &str) -> bool {
     .                   let mut interned_chars = interned_name.chars();
     .                   let mut existing_chars = existing_name.chars();
     .                   let first_i = interned_chars.next().expect("we know we have at least one char");
     .                   let first_e = existing_chars.next().expect("we know we have at least one char");
    13 ( 0.00%)          let eq_or_numeric = |(a, b): (char, char)| a == b || a.is_numeric() && b.is_numeric();
     .           
     .                   if eq_or_numeric((first_i, first_e)) {
     .                       let last_i = interned_chars.next_back().expect("we know we have at least two chars");
     .                       let last_e = existing_chars.next_back().expect("we know we have at least two chars");
     .                       if eq_or_numeric((last_i, last_e)) {
     2 ( 0.00%)                  if interned_chars
     .                               .zip(existing_chars)
     .                               .filter(|&ie| !eq_or_numeric(ie))
     .                               .count()
     .                               != 1
     .                           {
     .                               return true;
     .                           }
     .                       } else {
-- line 318 ----------------------------------------
-- line 355 ----------------------------------------
     .                   let single_char_count = self.single_char_names.len();
     .                   f(self);
     .                   self.names.truncate(n);
     .                   self.single_char_names.truncate(single_char_count);
     .               }
     .           }
     .           
     .           impl<'tcx> Visitor<'tcx> for SimilarNamesLocalVisitor<'_, 'tcx> {
   315 ( 0.00%)      fn visit_local(&mut self, local: &'tcx Local) {
     .                   if let Some((init, els)) = &local.kind.init_else_opt() {
     .                       self.apply(|this| walk_expr(this, init));
     .                       if let Some(els) = els {
     .                           self.apply(|this| walk_block(this, els));
     .                       }
     .                   }
     .                   // add the pattern after the expression because the bindings aren't available
     .                   // yet in the init
     .                   // expression
   140 ( 0.00%)          SimilarNamesNameVisitor(self).visit_pat(&local.pat);
19,801 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesNameVisitor as rustc_ast::visit::Visitor>::visit_pat (35x)
   280 ( 0.00%)      }
   630 ( 0.00%)      fn visit_block(&mut self, blk: &'tcx Block) {
    20 ( 0.00%)          self.single_char_names.push(vec![]);
     .           
     .                   self.apply(|this| walk_block(this, blk));
     .           
   140 ( 0.00%)          self.check_single_char_names();
   425 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor>::check_single_char_names (33x)
     .                   self.single_char_names.pop();
   544 ( 0.00%)      }
13,320 ( 0.00%)      fn visit_arm(&mut self, arm: &'tcx Arm) {
    15 ( 0.00%)          self.single_char_names.push(vec![]);
     .           
     .                   self.apply(|this| {
 5,920 ( 0.00%)              SimilarNamesNameVisitor(this).visit_pat(&arm.pat);
161,965 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesNameVisitor as rustc_ast::visit::Visitor>::visit_pat (1,468x)
 4,440 ( 0.00%)              if let Some(body) = &arm.body {
     .                           this.apply(|this| walk_expr(this, body));
     .                       }
     .                   });
     .           
 2,960 ( 0.00%)          self.check_single_char_names();
17,641 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor>::check_single_char_names (1,468x)
     .                   self.single_char_names.pop();
11,840 ( 0.00%)      }
     .               fn visit_item(&mut self, _: &Item) {
     .                   // do not recurse into inner items
     .               }
     .           }
     .           
     .           impl EarlyLintPass for NonExpressiveNames {
     .               fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
   264 ( 0.00%)          if item.span.in_external_macro(cx.sess().source_map()) {
     .                       return;
     .                   }
     .           
    94 ( 0.00%)          if let ItemKind::Fn(ast::Fn {
     .                       ref sig,
     .                       body: Some(ref blk),
     .                       ..
   188 ( 0.00%)          }) = item.kind
     .                   {
   235 ( 0.00%)              do_check(self, cx, &item.attrs, &sig.decl, blk);
443,809 ( 0.02%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:clippy_lints::non_expressive_names::do_check (47x)
     .                   }
     .               }
     .           
     .               fn check_impl_item(&mut self, cx: &EarlyContext<'_>, item: &AssocItem) {
   227 ( 0.00%)          if item.span.in_external_macro(cx.sess().source_map()) {
     .                       return;
     .                   }
     .           
    36 ( 0.00%)          if let AssocItemKind::Fn(ast::Fn {
     .                       ref sig,
     .                       body: Some(ref blk),
     .                       ..
   108 ( 0.00%)          }) = item.kind
     .                   {
   144 ( 0.00%)              do_check(self, cx, &item.attrs, &sig.decl, blk);
74,602 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:clippy_lints::non_expressive_names::do_check (36x)
     .                   }
     .               }
     .           }
     .           
   913 ( 0.00%)  fn do_check(lint: &NonExpressiveNames, cx: &EarlyContext<'_>, attrs: &[Attribute], decl: &FnDecl, blk: &Block) {
     .               if !attrs.iter().any(|attr| attr.has_name(sym::test)) {
   664 ( 0.00%)          let mut visitor = SimilarNamesLocalVisitor {
     .                       names: Vec::new(),
     .                       cx,
     .                       threshold: lint.single_char_binding_names_threshold,
   249 ( 0.00%)              single_char_names: vec![vec![]],
     .                   };
     .           
     .                   // initialize with function arguments
     .                   for arg in &decl.inputs {
   424 ( 0.00%)              SimilarNamesNameVisitor(&mut visitor).visit_pat(&arg.pat);
36,966 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesNameVisitor as rustc_ast::visit::Visitor>::visit_pat (106x)
     .                   }
     .                   // walk all other bindings
     .                   walk_block(&mut visitor, blk);
     .           
    83 ( 0.00%)          visitor.check_single_char_names();
 1,878 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor>::check_single_char_names (83x)
     .               }
   664 ( 0.00%)  }
     .           
     .           /// Precondition: `a_name.chars().count() < b_name.chars().count()`.
     .           #[must_use]
     1 ( 0.00%)  fn levenstein_not_1(a_name: &str, b_name: &str) -> bool {
     .               debug_assert!(a_name.chars().count() < b_name.chars().count());
     .               let mut a_chars = a_name.chars();
     .               let mut b_chars = b_name.chars();
     4 ( 0.00%)      while let (Some(a), Some(b)) = (a_chars.next(), b_chars.next()) {
     4 ( 0.00%)          if a == b {
     .                       continue;
     .                   }
     .                   if let Some(b2) = b_chars.next() {
     .                       // check if there's just one character inserted
     2 ( 0.00%)              return a != b2 || a_chars.ne(b_chars);
     .                   }
     .                   // tuple
     .                   // ntuple
     .                   return true;
     .               }
     .               // for item in items
     .               true
     2 ( 0.00%)  }

 4,075 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs>

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

-- line 2128 ----------------------------------------
        .                   // `ArcInner` structure itself is `Sync` because the inner data is
        .                   // `Sync` as well, so we're ok loaning out an immutable pointer to these
        .                   // contents.
        .                   unsafe { self.ptr.as_ref() }
        .               }
        .           
        .               // Non-inlined part of `drop`.
        .               #[inline(never)]
        2 ( 0.00%)      unsafe fn drop_slow(&mut self) {
        .                   // Drop the weak ref collectively held by all strong references when this
        .                   // variable goes out of scope. This ensures that the memory is deallocated
        .                   // even if the destructor of `T` panics.
        .                   // Take a reference to `self.alloc` instead of cloning because 1. it'll last long
        .                   // enough, and 2. you should be able to drop `Arc`s with unclonable allocators
        2 ( 0.00%)          let _weak = Weak { ptr: self.ptr, alloc: &self.alloc };
        .           
        .                   // Destroy the data at this time, even though we must not free the box
        .                   // allocation itself (there might still be weak pointers lying around).
        .                   // We cannot use `get_mut_unchecked` here, because `self.alloc` is borrowed.
        .                   unsafe { ptr::drop_in_place(&mut (*self.ptr.as_ptr()).data) };
        .               }
        .           
        .               /// Returns `true` if the two `Arc`s point to the same allocation in a vein similar to
-- line 2150 ----------------------------------------
-- line 2424 ----------------------------------------
        .                   // the worst already happened and we actually do overflow the `usize` counter. However, that
        .                   // requires the counter to grow from `isize::MAX` to `usize::MAX` between the increment
        .                   // above and the `abort` below, which seems exceedingly unlikely.
        .                   //
        .                   // This is a global invariant, and also applies when using a compare-exchange loop to increment
        .                   // counters in other methods.
        .                   // Otherwise, the counter could be brought to an almost-overflow using a compare-exchange loop,
        .                   // and then overflow using a few `fetch_add`s.
      537 ( 0.00%)          if old_size > MAX_REFCOUNT {
        .                       abort();
        .                   }
        .           
    1,052 ( 0.00%)          unsafe { Self::from_inner_in(self.ptr, self.alloc.clone()) }
        .               }
        .           }
        .           
        .           #[unstable(feature = "ergonomic_clones", issue = "132290")]
        .           impl<T: ?Sized, A: Allocator + Clone> UseCloned for Arc<T, A> {}
        .           
        .           #[unstable(feature = "share_trait", issue = "156756")]
        .           impl<T: ?Sized, A: Allocator + Clone> Share for Arc<T, A> {}
        .           
        .           #[stable(feature = "rust1", since = "1.0.0")]
        .           impl<T: ?Sized, A: Allocator> Deref for Arc<T, A> {
        .               type Target = T;
        .           
        .               #[inline]
        .               fn deref(&self) -> &T {
  767,840 ( 0.04%)          &self.inner().data
        .               }
        .           }
        .           
        .           #[unstable(feature = "pin_coerce_unsized_trait", issue = "150112")]
        .           unsafe impl<T: ?Sized, A: Allocator> PinCoerceUnsized for Arc<T, A> {}
        .           
        .           #[unstable(feature = "deref_pure_trait", issue = "87121")]
        .           unsafe impl<T: ?Sized, A: Allocator> DerefPure for Arc<T, A> {}
-- line 2460 ----------------------------------------
-- line 2850 ----------------------------------------
        .               /// drop(foo);    // Doesn't print anything
        .               /// drop(foo2);   // Prints "dropped!"
        .               /// ```
        .               #[inline]
        .               fn drop(&mut self) {
        .                   // Because `fetch_sub` is already atomic, we do not need to synchronize
        .                   // with other threads unless we are going to delete the object. This
        .                   // same logic applies to the below `fetch_sub` to the `weak` count.
   97,316 ( 0.00%)          if self.inner().strong.fetch_sub(1, Release) != 1 {
        .                       return;
        .                   }
        .           
        .                   // This fence is needed to prevent reordering of use of the data and
        .                   // deletion of the data. Because it is marked `Release`, the decreasing
        .                   // of the reference count synchronizes with this `Acquire` fence. This
        .                   // means that use of the data happens before decreasing the reference
        .                   // count, which happens before this fence, which happens before the
-- line 2866 ----------------------------------------
-- line 2893 ----------------------------------------
        .                   // used by Default::default.
        .                   debug_assert!(
        .                       !ptr::addr_eq(self.ptr.as_ptr(), &STATIC_INNER_SLICE.inner),
        .                       "Arcs backed by a static should never reach a strong count of 0. \
        .                       Likely decrement_strong_count or from_raw were called too many times.",
        .                   );
        .           
        .                   unsafe {
        6 ( 0.00%)              self.drop_slow();
      100 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/sync.rs:<alloc::sync::Arc<std::sync::once_lock::OnceLock<alloc::vec::Vec<rustc_span::span_encoding::Span>>>>::drop_slow (1x)
       75 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/sync.rs:<alloc::sync::Arc<std::sync::once_lock::OnceLock<std::collections::hash::map::HashMap<rustc_span::span_encoding::Span, rustc_ast::format::FormatArgs, rustc_hash::FxBuildHasher>>>>::drop_slow (1x)
        .                   }
        .               }
        .           }
        .           
        .           impl<A: Allocator> Arc<dyn Any + Send + Sync, A> {
        .               /// Attempts to downcast the `Arc<dyn Any + Send + Sync>` to a concrete type.
        .               ///
        .               /// # Examples
-- line 2909 ----------------------------------------
-- line 3372 ----------------------------------------
        .                   }
        .               }
        .           
        .               /// Returns `None` when the pointer is dangling and there is no allocated `ArcInner`,
        .               /// (i.e., when this `Weak` was created by `Weak::new`).
        .               #[inline]
        .               fn inner(&self) -> Option<WeakInner<'_>> {
        .                   let ptr = self.ptr.as_ptr();
        2 ( 0.00%)          if is_dangling(ptr) {
        .                       None
        .                   } else {
        .                       // We are careful to *not* create a reference covering the "data" field, as
        .                       // the field may be mutated concurrently (for example, if the last `Arc`
        .                       // is dropped, the data field will be dropped in-place).
        .                       Some(unsafe { WeakInner { strong: &(*ptr).strong, weak: &(*ptr).weak } })
        .                   }
        .               }
-- line 3388 ----------------------------------------
-- line 3524 ----------------------------------------
        .                   // the memory orderings
        .                   //
        .                   // It's not necessary to check for the locked state here, because the
        .                   // weak count can only be locked if there was precisely one weak ref,
        .                   // meaning that drop could only subsequently run ON that remaining weak
        .                   // ref, which can only happen after the lock is released.
        .                   let inner = if let Some(inner) = self.inner() { inner } else { return };
        .           
        2 ( 0.00%)          if inner.weak.fetch_sub(1, Release) == 1 {
        .                       acquire!(inner.weak);
        .           
        .                       // Make sure we aren't trying to "deallocate" the shared static for empty slices
        .                       // used by Default::default.
        .                       debug_assert!(
        .                           !ptr::addr_eq(self.ptr.as_ptr(), &STATIC_INNER_SLICE.inner),
        .                           "Arc/Weaks backed by a static should never be deallocated. \
        .                           Likely decrement_strong_count or from_raw were called too many times.",
-- line 3540 ----------------------------------------

2,157,563 ( 0.10%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/sync.rs>

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

-- line 90 ----------------------------------------
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self {
      .                       msrv: conf.msrv.into(),
      .                       lint_commented_code: conf.lint_commented_code,
      .                   }
      .               }
      .           
      .               fn check_collapsible_else_if(&self, cx: &LateContext<'_>, then_span: Span, else_block: &Block<'_>) {
      8 ( 0.00%)          if let Some(else_) = expr_block(else_block)
     16 ( 0.00%)              && !else_.span.from_expansion()
     16 ( 0.00%)              && let ExprKind::If(else_if_cond, ..) = else_.kind
      .                       && self.check_significant_tokens_and_expect_attrs(cx, else_block, else_, sym::collapsible_else_if)
      .                   {
      .                       span_lint_hir_and_then(
      .                           cx,
      .                           COLLAPSIBLE_ELSE_IF,
      .                           else_.hir_id,
      .                           else_block.span,
      .                           "this `else { if .. }` block can be collapsed",
-- line 108 ----------------------------------------
-- line 160 ----------------------------------------
      .                                   ),
      .                                   applicability,
      .                               );
      .                           },
      .                       );
      .                   }
      .               }
      .           
    128 ( 0.00%)      fn check_collapsible_if_if(&self, cx: &LateContext<'_>, expr: &Expr<'_>, check: &Expr<'_>, then: &Block<'_>) {
      .                   if let Some(inner) = expr_block(then)
     21 ( 0.00%)              && let ExprKind::If(check_inner, _, None) = &inner.kind
      .                       && self.eligible_condition(cx, check_inner)
      .                       && expr.span.eq_ctxt(inner.span)
      .                       && self.check_significant_tokens_and_expect_attrs(cx, then, inner, sym::collapsible_if)
      .                       && let then_closing_bracket = {
      .                           let end = then.span.shrink_to_hi();
      .                           end.with_lo(end.lo() - BytePos(1))
      .                       }
      .                       && !span_contains_cfg(cx, inner.span.between(then_closing_bracket))
-- line 178 ----------------------------------------
-- line 209 ----------------------------------------
      .           
      .                               sugg.extend(parens_around(check));
      .                               sugg.extend(parens_around(check_inner));
      .           
      .                               diag.multipart_suggestion("collapse nested if block", sugg, Applicability::MachineApplicable);
      .                           },
      .                       );
      .                   }
    128 ( 0.00%)      }
      .           
      .               fn eligible_condition(&self, cx: &LateContext<'_>, cond: &Expr<'_>) -> bool {
     62 ( 0.00%)          !matches!(cond.kind, ExprKind::Let(..)) || can_use_if_let_chains(cx, self.msrv)
     18 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::can_use_if_let_chains (3x)
      .               }
      .           
      .               // Check that nothing significant can be found between the initial `{` of `inner_if` and
      .               // the beginning of `inner_if_expr`...
      .               //
      .               // Unless it's only an `#[expect(clippy::collapsible{,_else}_if)]` attribute, in which case we
      .               // _do_ need to lint, in order to actually fulfill its expectation (#13365)
      .               fn check_significant_tokens_and_expect_attrs(
-- line 228 ----------------------------------------
-- line 256 ----------------------------------------
      .           
      .                       // There are other attributes, which are significant tokens -- check failed
      .                       _ => false,
      .                   }
      .               }
      .           }
      .           
      .           impl LateLintPass<'_> for CollapsibleIf {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
137,484 ( 0.01%)          if let ExprKind::If(cond, then, else_) = &expr.kind
     58 ( 0.00%)              && !expr.span.from_expansion()
      .                   {
     84 ( 0.00%)              if let Some(else_) = else_
      .                           // Short circuit if both `if` branches contain only a single `if {..} else {}`, as
      .                           // collapsing such blocks can lead to less readable code (#4971)
      9 ( 0.00%)                  && !(single_inner_if_else(then) && single_inner_if_else(else_))
     45 ( 0.00%)                  && let ExprKind::Block(else_, None) = else_.kind
      .                       {
      9 ( 0.00%)                  self.check_collapsible_else_if(cx, then.span, else_);
      .                       } else if else_.is_none()
     44 ( 0.00%)                  && self.eligible_condition(cx, cond)
     96 ( 0.00%)                  && let ExprKind::Block(then, None) = then.kind
      .                       {
    224 ( 0.00%)                  self.check_collapsible_if_if(cx, expr, cond, then);
    401 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/collapsible_if.rs:<clippy_lints::collapsible_if::CollapsibleIf>::check_collapsible_if_if (16x)
      .                       }
      .                   }
549,808 ( 0.03%)      }
      .           }
      .           
      .           /// Returns true if `expr` is a block that contains only one `if {..} else {}` statement
      .           fn single_inner_if_else(expr: &Expr<'_>) -> bool {
     45 ( 0.00%)      if let ExprKind::Block(block, None) = expr.kind
      8 ( 0.00%)          && let Some(inner_expr) = expr_block(block)
     16 ( 0.00%)          && let ExprKind::If(_, _, else_) = inner_expr.kind
      .                   && else_.is_some()
      .               {
      .                   true
      .               } else {
      .                   false
      .               }
      .           }
      .           
      .           /// If `block` is a block with either one expression or a statement containing an expression,
      .           /// return the expression. We don't peel blocks recursively, as extra blocks might be intentional.
      .           fn expr_block<'tcx>(block: &Block<'tcx>) -> Option<&'tcx Expr<'tcx>> {
     98 ( 0.00%)      match (block.stmts, block.expr) {
    106 ( 0.00%)          ([], expr) => expr,
     45 ( 0.00%)          ([stmt], None) if let StmtKind::Semi(expr) = stmt.kind => Some(expr),
      .                   _ => None,
      .               }
      .           }
      .           
      .           /// If the expression is a `||`, suggest parentheses around it.
      .           pub(super) fn parens_around(expr: &Expr<'_>) -> Vec<(Span, String)> {
      .               if let ExprKind::Binary(op, _, _) = expr.peel_drop_temps().kind
      .                   && op.node == BinOpKind::Or
-- line 311 ----------------------------------------

     36 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/collapsible_if.rs>

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

-- line 47 ----------------------------------------
      .           
      .           impl ExplicitWrite {
      .               pub fn new(format_args: FormatArgsStorage) -> Self {
      .                   Self { format_args }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ExplicitWrite {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   // match call to unwrap
137,782 ( 0.01%)          if let ExprKind::MethodCall(unwrap_fun, write_call, [], _) = expr.kind
     78 ( 0.00%)              && unwrap_fun.ident.name == sym::unwrap
      .                       // match call to write_fmt
      .                       && let ExprKind::MethodCall(write_fun, write_recv, [write_arg], _) = *look_in_block(cx, &write_call.kind)
      .                       && let ExprKind::Call(write_recv_path, []) = write_recv.kind
      .                       && write_fun.ident.name == sym::write_fmt
      .                       && let Some(def_id) = write_recv_path.basic_res().opt_def_id()
      .                   {
      .                       // match calls to std::io::stdout() / std::io::stderr ()
      .                       let (dest_name, prefix) = match cx.tcx.get_diagnostic_name(def_id) {
-- line 66 ----------------------------------------
-- line 105 ----------------------------------------
      .                           EXPLICIT_WRITE,
      .                           expr.span,
      .                           format!("use of `{used}.unwrap()`"),
      .                           "try",
      .                           format!("{prefix}{sugg_mac}!({inputs_snippet})"),
      .                           applicability,
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           /// If `kind` is a block that looks like `{ let result = $expr; result }` then
      .           /// returns $expr. Otherwise returns `kind`.
      .           fn look_in_block<'tcx, 'hir>(cx: &LateContext<'tcx>, kind: &'tcx ExprKind<'hir>) -> &'tcx ExprKind<'hir> {
      .               if let ExprKind::Block(block, _label @ None) = kind
      .                   && let Block {
      .                       stmts: [Stmt { kind: StmtKind::Let(local), .. }],
-- line 121 ----------------------------------------

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

-- line 103 ----------------------------------------
      .           #[unstable(feature = "try_trait_v2", issue = "84277", old_name = "try_trait")]
      .           #[rustc_const_unstable(feature = "const_try", issue = "74935")]
      .           const impl<B, C> ops::Try for ControlFlow<B, C> {
      .               type Output = C;
      .               type Residual = ControlFlow<B, convert::Infallible>;
      .           
      .               #[inline]
      .               fn from_output(output: Self::Output) -> Self {
    140 ( 0.00%)          ControlFlow::Continue(output)
      .               }
      .           
      .               #[inline]
      .               fn branch(self) -> ControlFlow<Self::Residual, Self::Output> {
206,238 ( 0.01%)          match self {
      .                       ControlFlow::Continue(c) => ControlFlow::Continue(c),
      4 ( 0.00%)              ControlFlow::Break(b) => ControlFlow::Break(ControlFlow::Break(b)),
      .                   }
      .               }
      .           }
      .           
      .           #[unstable(feature = "try_trait_v2", issue = "84277", old_name = "try_trait")]
      .           #[rustc_const_unstable(feature = "const_try", issue = "74935")]
      .           // Note: manually specifying the residual type instead of using the default to work around
      .           // https://github.com/rust-lang/rust/issues/99940
      .           const impl<B, C> ops::FromResidual<ControlFlow<B, convert::Infallible>> for ControlFlow<B, C> {
      .               #[inline]
      .               fn from_residual(residual: ControlFlow<B, convert::Infallible>) -> Self {
      .                   match residual {
  2,127 ( 0.00%)              ControlFlow::Break(b) => ControlFlow::Break(b),
      .                   }
      .               }
      .           }
      .           
      .           #[unstable(feature = "try_trait_v2_residual", issue = "91285")]
      .           #[rustc_const_unstable(feature = "const_try_residual", issue = "91285")]
      .           const impl<B, C> ops::Residual<C> for ControlFlow<B, convert::Infallible> {
      .               type TryType = ControlFlow<B, C>;
-- line 139 ----------------------------------------
-- line 149 ----------------------------------------
      .               ///
      .               /// assert!(ControlFlow::<&str, i32>::Break("Stop right there!").is_break());
      .               /// assert!(!ControlFlow::<&str, i32>::Continue(3).is_break());
      .               /// ```
      .               #[inline]
      .               #[stable(feature = "control_flow_enum_is", since = "1.59.0")]
      .               #[rustc_const_stable(feature = "min_const_control_flow", since = "1.95.0")]
      .               pub const fn is_break(&self) -> bool {
      9 ( 0.00%)          matches!(*self, ControlFlow::Break(_))
      .               }
      .           
      .               /// Returns `true` if this is a `Continue` variant.
      .               ///
      .               /// # Examples
      .               ///
      .               /// ```
      .               /// use std::ops::ControlFlow;
-- line 165 ----------------------------------------
-- line 187 ----------------------------------------
      .               /// ```
      .               #[inline]
      .               #[stable(feature = "control_flow_enum", since = "1.83.0")]
      .               #[rustc_const_unstable(feature = "const_control_flow", issue = "148739")]
      .               pub const fn break_value(self) -> Option<B>
      .               where
      .                   Self: [const] Destruct,
      .               {
    768 ( 0.00%)          match self {
    225 ( 0.00%)              ControlFlow::Continue(..) => None,
  1,676 ( 0.00%)              ControlFlow::Break(x) => Some(x),
      .                   }
      .               }
      .           
      .               /// Converts the `ControlFlow` into a `Result` which is `Ok` if the
      .               /// `ControlFlow` was `Break` and `Err` if otherwise.
      .               ///
      .               /// # Examples
      .               ///
-- line 205 ----------------------------------------
-- line 427 ----------------------------------------
      .           impl<R: ops::Try> ControlFlow<R, R::Output> {
      .               /// Creates a `ControlFlow` from any type implementing `Try`.
      .               #[inline]
      .               #[rustc_const_unstable(feature = "const_control_flow", issue = "148739")]
      .               pub(crate) const fn from_try(r: R) -> Self
      .               where
      .                   R: [const] ops::Try,
      .               {
      2 ( 0.00%)          match R::branch(r) {
      .                       ControlFlow::Continue(v) => ControlFlow::Continue(v),
      .                       ControlFlow::Break(v) => ControlFlow::Break(R::from_residual(v)),
      .                   }
      .               }
      .           
      .               /// Converts a `ControlFlow` into any type implementing `Try`.
      .               #[inline]
      .               #[rustc_const_unstable(feature = "const_control_flow", issue = "148739")]
      .               pub(crate) const fn into_try(self) -> R
      .               where
      .                   R: [const] ops::Try,
      .               {
      3 ( 0.00%)          match self {
      .                       ControlFlow::Continue(v) => R::from_output(v),
      .                       ControlFlow::Break(v) => v,
      .                   }
      .               }
      .           }

    830 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ops/control_flow.rs>

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

-- line 181 ----------------------------------------
      .               #[inline]
      .               fn next(&mut self) -> Option<(usize, char)> {
      .                   let pre_len = self.iter.iter.len();
      .                   match self.iter.next() {
      .                       None => None,
      .                       Some(ch) => {
      .                           let index = self.front_offset;
      .                           let len = self.iter.iter.len();
  9,988 ( 0.00%)                  self.front_offset += pre_len - len;
      .                           Some((index, ch))
      .                       }
      .                   }
      .               }
      .           
      .               #[inline]
      .               fn count(self) -> usize {
      .                   self.iter.count()
-- line 197 ----------------------------------------
-- line 543 ----------------------------------------
      .                   impl<'a, P> Iterator for $reverse_iterator<'a, P>
      .                   where
      .                       P: Pattern<Searcher<'a>: ReverseSearcher<'a>>,
      .                   {
      .                       type Item = $iterty;
      .           
      .                       #[inline]
      .                       fn next(&mut self) -> Option<$iterty> {
 77,429 ( 0.00%)                  self.0.next_back()
5,126,217 ( 0.24%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/iter.rs:<core::str::iter::SplitInternal<char>>::next_back (77,422x)
      .                       }
      .                   }
      .           
      .                   $(#[$common_stability_attribute])*
      .                   impl<'a, P> Clone for $reverse_iterator<'a, P>
      .                   where
      .                       P: Pattern<Searcher<'a>: Clone>,
      .                   {
-- line 559 ----------------------------------------
-- line 636 ----------------------------------------
      .                       .finish()
      .               }
      .           }
      .           
      .           impl<'a, P: Pattern> SplitInternal<'a, P> {
      .               #[inline]
      .               fn get_end(&mut self) -> Option<&'a str> {
      .                   if !self.finished {
 38,723 ( 0.00%)              self.finished = true;
      .           
 38,715 ( 0.00%)              if self.allow_trailing_empty || self.end - self.start > 0 {
      .                           // SAFETY: `self.start` and `self.end` always lie on unicode boundaries.
     67 ( 0.00%)                  let string = unsafe { self.matcher.haystack().get_unchecked(self.start..self.end) };
      .                           return Some(string);
      .                       }
      .                   }
      .           
      .                   None
      .               }
      .           
      .               #[inline]
      .               fn next(&mut self) -> Option<&'a str> {
232,180 ( 0.01%)          if self.finished {
      .                       return None;
      .                   }
      .           
 38,757 ( 0.00%)          let haystack = self.matcher.haystack();
      .                   match self.matcher.next_match() {
      .                       // SAFETY: `Searcher` guarantees that `a` and `b` lie on unicode boundaries.
      .                       Some((a, b)) => unsafe {
     19 ( 0.00%)                  let elt = haystack.get_unchecked(self.start..a);
     19 ( 0.00%)                  self.start = b;
      .                           Some(elt)
     10 ( 0.00%)              },
     77 ( 0.00%)              None => self.get_end(),
      .                   }
      .               }
      .           
      .               #[inline]
      .               fn next_inclusive(&mut self) -> Option<&'a str> {
  5,912 ( 0.00%)          if self.finished {
      .                       return None;
      .                   }
      .           
    408 ( 0.00%)          let haystack = self.matcher.haystack();
      .                   match self.matcher.next_match() {
      .                       // SAFETY: `Searcher` guarantees that `b` lies on unicode boundary,
      .                       // and self.start is either the start of the original string,
      .                       // or `b` was assigned to it, so it also lies on unicode boundary.
      .                       Some((_, b)) => unsafe {
    168 ( 0.00%)                  let elt = haystack.get_unchecked(self.start..b);
    168 ( 0.00%)                  self.start = b;
      .                           Some(elt)
    168 ( 0.00%)              },
    238 ( 0.00%)              None => self.get_end(),
      .                   }
      .               }
      .           
      .               #[inline]
542,003 ( 0.03%)      fn next_back(&mut self) -> Option<&'a str>
      .               where
      .                   P::Searcher<'a>: ReverseSearcher<'a>,
      .               {
154,858 ( 0.01%)          if self.finished {
      .                       return None;
      .                   }
      .           
 77,436 ( 0.00%)          if !self.allow_trailing_empty {
      .                       self.allow_trailing_empty = true;
      .                       match self.next_back() {
      .                           Some(elt) if !elt.is_empty() => return Some(elt),
      .                           _ => {
      .                               if self.finished {
      .                                   return None;
      .                               }
      .                           }
      .                       }
      .                   }
      .           
116,154 ( 0.01%)          let haystack = self.matcher.haystack();
      .                   match self.matcher.next_match_back() {
      .                       // SAFETY: `Searcher` guarantees that `a` and `b` lie on unicode boundaries.
      .                       Some((a, b)) => unsafe {
      7 ( 0.00%)                  let elt = haystack.get_unchecked(b..self.end);
      7 ( 0.00%)                  self.end = a;
      .                           Some(elt)
      .                       },
      .                       // SAFETY: `self.start` and `self.end` always lie on unicode boundaries.
      .                       None => unsafe {
 38,711 ( 0.00%)                  self.finished = true;
 77,422 ( 0.00%)                  Some(haystack.get_unchecked(self.start..self.end))
      .                       },
      .                   }
619,439 ( 0.03%)      }
      .           
      .               #[inline]
      .               fn next_back_inclusive(&mut self) -> Option<&'a str>
      .               where
      .                   P::Searcher<'a>: ReverseSearcher<'a>,
      .               {
      .                   if self.finished {
      .                       return None;
-- line 737 ----------------------------------------
-- line 1161 ----------------------------------------
      .           #[derive(Clone, Debug)]
      .           pub struct Lines<'a>(pub(super) Map<SplitInclusive<'a, char>, LinesMap>);
      .           
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           impl<'a> Iterator for Lines<'a> {
      .               type Item = &'a str;
      .           
      .               #[inline]
  1,680 ( 0.00%)      fn next(&mut self) -> Option<&'a str> {
      .                   self.0.next()
  2,160 ( 0.00%)      }
      .           
      .               #[inline]
      .               fn size_hint(&self) -> (usize, Option<usize>) {
      .                   self.0.size_hint()
      .               }
      .           
      .               #[inline]
      .               fn last(mut self) -> Option<&'a str> {
-- line 1179 ----------------------------------------

628,008 ( 0.03%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/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/iter/adapters/filter.rs
--------------------------------------------------------------------------------
Ir               

-- line 20 ----------------------------------------
      .           #[derive(Clone)]
      .           pub struct Filter<I, P> {
      .               // Used for `SplitWhitespace` and `SplitAsciiWhitespace` `as_str` methods
      .               pub(crate) iter: I,
      .               predicate: P,
      .           }
      .           impl<I, P> Filter<I, P> {
      .               pub(in crate::iter) const fn new(iter: I, predicate: P) -> Filter<I, P> {
222,308 ( 0.01%)          Filter { iter, predicate }
      .               }
      .           }
      .           
      .           impl<I, P> Filter<I, P>
      .           where
      .               I: Iterator,
      .               P: FnMut(&I::Item) -> bool,
      .           {
-- line 36 ----------------------------------------
-- line 71 ----------------------------------------
      .                   f.debug_struct("Filter").field("iter", &self.iter).finish()
      .               }
      .           }
      .           
      .           fn filter_fold<T, Acc>(
      .               mut predicate: impl FnMut(&T) -> bool,
      .               mut fold: impl FnMut(Acc, T) -> Acc,
      .           ) -> impl FnMut(Acc, T) -> Acc {
    129 ( 0.00%)      move |acc, item| if predicate(&item) { fold(acc, item) } else { acc }
      .           }
      .           
      .           fn filter_try_fold<'a, T, Acc, R: Try<Output = Acc>>(
      .               predicate: &'a mut impl FnMut(&T) -> bool,
      .               mut fold: impl FnMut(Acc, T) -> R + 'a,
      .           ) -> impl FnMut(Acc, T) -> R + 'a {
137,579 ( 0.01%)      move |acc, item| if predicate(&item) { fold(acc, item) } else { try { acc } }
      .           }
      .           
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           impl<I: Iterator, P> Iterator for Filter<I, P>
      .           where
      .               P: FnMut(&I::Item) -> bool,
      .           {
      .               type Item = I::Item;
      .           
      .               #[inline]
    448 ( 0.00%)      fn next(&mut self) -> Option<I::Item> {
      .                   self.iter.find(&mut self.predicate)
    448 ( 0.00%)      }
      .           
      .               #[inline]
      .               fn next_chunk<const N: usize>(
      .                   &mut self,
      .               ) -> Result<[Self::Item; N], array::IntoIter<Self::Item, N>> {
      .                   // avoid codegen for the dead branch
      .                   let fun = const {
      .                       if crate::mem::needs_drop::<I::Item>() {
-- line 107 ----------------------------------------
-- line 130 ----------------------------------------
      .               // less readable and also less backwards-compatible to Rust before 1.10.
      .               //
      .               // Using the branchless version will also simplify the LLVM byte code, thus
      .               // leaving more budget for LLVM optimizations.
      .               #[inline]
      .               fn count(self) -> usize {
      .                   #[inline]
      .                   fn to_usize<T>(mut predicate: impl FnMut(&T) -> bool) -> impl FnMut(T) -> usize {
  2,840 ( 0.00%)              move |x| predicate(&x) as usize
      .                   }
      .           
      .                   let before = self.iter.size_hint().1.unwrap_or(usize::MAX);
      .                   let total = self.iter.map(to_usize(self.predicate)).sum();
      .                   // SAFETY: `total` and `before` came from the same iterator of type `I`
      .                   unsafe {
      .                       <I as SpecAssumeCount>::assume_count_le_upper_bound(total, before);
      .                   }
-- line 146 ----------------------------------------
-- line 149 ----------------------------------------
      .           
      .               #[inline]
      .               fn try_fold<Acc, Fold, R>(&mut self, init: Acc, fold: Fold) -> R
      .               where
      .                   Self: Sized,
      .                   Fold: FnMut(Acc, Self::Item) -> R,
      .                   R: Try<Output = Acc>,
      .               {
      3 ( 0.00%)          self.iter.try_fold(init, filter_try_fold(&mut self.predicate, fold))
    217 ( 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::slice::iter::Iter<rustc_hir::hir::Stmt>, clippy_lints::loops::manual_memcpy::get_assignments::{closure#0}>, core::option::IntoIter<&rustc_hir::hir::Expr>> as core::iter::traits::iterator::Iterator>::try_fold::<(), core::iter::adapters::filter::filter_try_fold<&rustc_hir::hir::Expr, (), core::ops::control_flow::ControlFlow<core::ops::control_flow::ControlFlow<alloc::string::String>>, clippy_lints::loops::manual_memcpy::get_assignments::{closure#1}, core::iter::adapters::map::map_try_fold<&rustc_hir::hir::Expr, core::option::Option<(&rustc_hir::hir::Expr, &rustc_hir::hir::Expr)>, (), core::ops::control_flow::ControlFlow<core::ops::control_flow::ControlFlow<alloc::string::String>>, clippy_lints::loops::manual_memcpy::get_assignment, &mut &mut core::iter::adapters::map::map_try_fold<core::option::Option<(&rustc_hir::hir::Expr, &rustc_hir::hir::Expr)>, core::option::Option<(rustc_middle::ty::Ty, clippy_lints::loops::manual_memcpy::IndexExpr, clippy_lints::loops::manual_memcpy::IndexExpr)>, (), core::ops::control_flow::ControlFlow<core::ops::control_flow::ControlFlow<alloc::string::String>>, clippy_lints::loops::manual_memcpy::check::{closure#0}, core::iter::adapters::map::map_try_fold<core::option::Option<(rustc_middle::ty::Ty, clippy_lints::loops::manual_memcpy::IndexExpr, clippy_lints::loops::manual_memcpy::IndexExpr)>, core::option::Option<alloc::string::String>, (), core::ops::control_flow::ControlFlow<core::ops::control_flow::ControlFlow<alloc::string::String>>, clippy_lints::loops::manual_memcpy::check::{closure#1}, <core::iter::adapters::GenericShunt<core::iter::adapters::map::Map<core::iter::adapters::map::Map<core::iter::adapters::chain::Chain<core::iter::adapters::flatten::Flatten<core::option::IntoIter<core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::iter::adapters::chain::Chain<core::iter::adapters::filter_map::FilterMap<core::slice::iter::Iter<rustc_hir::hir::Stmt>, clippy_lints::loops::manual_memcpy::get_assignments::{closure#0}>, core::option::IntoIter<&rustc_hir::hir::Expr>>, clippy_lints::loops::manual_memcpy::get_assignments::{closure#1}>, clippy_lints::loops::manual_memcpy::get_assignment>>>, core::option::IntoIter<core::option::Option<(&rustc_hir::hir::Expr, &rustc_hir::hir::Expr)>>>, clippy_lints::loops::manual_memcpy::check::{closure#0}>, clippy_lints::loops::manual_memcpy::check::{closure#1}>, core::option::Option<core::convert::Infallible>> as core::iter::traits::iterator::Iterator>::try_fold<(), core::iter::traits::iterator::Iterator::try_for_each::call<alloc::string::String, core::ops::control_flow::ControlFlow<alloc::string::String>, core::ops::control_flow::ControlFlow<alloc::string::String>::Break>::{closure#0}, core::ops::control_flow::ControlFlow<alloc::string::String>>::{closure#0}>::{closure#0}>::{closure#0}>::{closure#0}>::{closure#0}, core::ops::control_flow::ControlFlow<core::ops::control_flow::ControlFlow<alloc::string::String>>> (1x)
      .               }
      .           
      .               #[inline]
      .               fn fold<Acc, Fold>(self, init: Acc, fold: Fold) -> Acc
      .               where
      .                   Fold: FnMut(Acc, Self::Item) -> Acc,
      .               {
    575 ( 0.00%)          self.iter.fold(init, filter_fold(self.predicate, fold))
      .               }
      .           }
      .           
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           impl<I: DoubleEndedIterator, P> DoubleEndedIterator for Filter<I, P>
      .           where
      .               P: FnMut(&I::Item) -> bool,
      .           {
-- line 173 ----------------------------------------

138,951 ( 0.01%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/filter.rs>

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

-- line 184 ----------------------------------------
      .           
      .           impl Ranges {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for Ranges {
618,678 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
137,484 ( 0.01%)          if let ExprKind::Binary(ref op, l, r) = expr.kind
     76 ( 0.00%)              && matches!(
    152 ( 0.00%)                  op.node,
      .                           BinOpKind::And | BinOpKind::BitAnd | BinOpKind::Or | BinOpKind::BitOr
      .                       )
     30 ( 0.00%)              && self.msrv.meets(cx, msrvs::RANGE_CONTAINS)
    135 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (5x)
     20 ( 0.00%)              && !is_in_const_context(cx)
  1,355 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (5x)
      .                   {
     35 ( 0.00%)              check_possible_range_contains(cx, op.node, l, r, expr, expr.span);
  1,406 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/ranges.rs:clippy_lints::ranges::check_possible_range_contains (5x)
      .                   }
      .           
412,485 ( 0.02%)          if let Some(range) = higher::Range::hir(cx, expr) {
3,100,449 ( 0.14%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::Range>::hir (68,742x)
      .                       check_exclusive_range_plus_one(cx, expr, &range);
      .                       check_inclusive_range_minus_one(cx, expr, &range);
      .                       check_reversed_empty_range(cx, expr, &range);
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
     45 ( 0.00%)  fn check_possible_range_contains(
      .               cx: &LateContext<'_>,
      .               op: BinOpKind,
      .               left: &Expr<'_>,
      .               right: &Expr<'_>,
      .               expr: &Expr<'_>,
      .               span: Span,
      .           ) {
     50 ( 0.00%)      let combine_and = match op {
      .                   BinOpKind::And | BinOpKind::BitAnd => true,
      .                   BinOpKind::Or | BinOpKind::BitOr => false,
      .                   _ => return,
      .               };
      .               // value, name, order (higher/lower), inclusiveness
    181 ( 0.00%)      if let (Some(l), Some(r)) = (check_range_bounds(cx, left), check_range_bounds(cx, right)) {
    969 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/ranges.rs:clippy_lints::ranges::check_range_bounds (10x)
      .                   // we only lint comparisons on the same name and with different
      .                   // direction
      1 ( 0.00%)          if l.id != r.id || l.ord == r.ord {
      .                       return;
      .                   }
      .                   let ord = Constant::partial_cmp(cx.tcx, cx.typeck_results().expr_ty(l.expr), &l.val, &r.val);
      .                   if combine_and && ord == Some(r.ord) {
      .                       // order lower bound and upper bound
      .                       let (l_span, u_span, l_inc, u_inc) = if r.ord == Ordering::Less {
      .                           (l.val_span, r.val_span, l.inc, r.inc)
      .                       } else {
-- line 237 ----------------------------------------
-- line 291 ----------------------------------------
      .                           MANUAL_RANGE_CONTAINS,
      .                           span,
      .                           format!("manual `!{range_type}::contains` implementation"),
      .                           "use",
      .                           format!("!({lo}{space}{range_op}{hi}).contains(&{name})"),
      .                           applicability,
      .                       );
      .                   }
      8 ( 0.00%)      }
      .           
      .               // If the LHS is the same operator, we have to recurse to get the "real" RHS, since they have
      .               // the same operator precedence
      8 ( 0.00%)      if let ExprKind::Binary(ref lhs_op, _left, new_lhs) = left.kind
      3 ( 0.00%)          && op == lhs_op.node
      .                   && let new_span = Span::new(new_lhs.span.lo(), right.span.hi(), expr.span.ctxt(), expr.span.parent())
      .                   && new_span.check_text(cx, |src| {
      .                       // Do not continue if we have mismatched number of parens, otherwise the suggestion is wrong
      .                       src.matches('(').count() == src.matches(')').count()
      .                   })
      .               {
      .                   check_possible_range_contains(cx, op, new_lhs, right, expr, new_span);
      .               }
     40 ( 0.00%)  }
      .           
      .           struct RangeBounds<'a> {
      .               val: Constant,
      .               expr: &'a Expr<'a>,
      .               id: HirId,
      .               name_span: Span,
      .               val_span: Span,
      .               ord: Ordering,
      .               inc: bool,
      .           }
      .           
      .           // Takes a binary expression such as x <= 2 as input
      .           // Breaks apart into various pieces, such as the value of the number,
      .           // hir id of the variable, and direction/inclusiveness of the operator
     70 ( 0.00%)  fn check_range_bounds<'a>(cx: &'a LateContext<'_>, ex: &'a Expr<'_>) -> Option<RangeBounds<'a>> {
     20 ( 0.00%)      if let ExprKind::Binary(ref op, l, r) = ex.kind {
     91 ( 0.00%)          let (inclusive, ordering) = match op.node {
      .                       BinOpKind::Gt => (false, Ordering::Greater),
      .                       BinOpKind::Ge => (true, Ordering::Greater),
      .                       BinOpKind::Lt => (false, Ordering::Less),
      .                       BinOpKind::Le => (true, Ordering::Less),
      .                       _ => return None,
      .                   };
      .                   if let Some(id) = l.res_local_id() {
     29 ( 0.00%)              if let Some(c) = ConstEvalCtxt::new(cx).eval(r) {
    423 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::eval (3x)
    168 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::new (3x)
     12 ( 0.00%)                  return Some(RangeBounds {
      .                               val: c,
      .                               expr: r,
      .                               id,
      2 ( 0.00%)                      name_span: l.span,
      4 ( 0.00%)                      val_span: r.span,
      .                               ord: ordering,
      .                               inc: inclusive,
      .                           });
      .                       }
      .                   } else if let Some(id) = r.res_local_id()
      .                       && let Some(c) = ConstEvalCtxt::new(cx).eval(l)
      .                   {
      .                       return Some(RangeBounds {
-- line 352 ----------------------------------------
-- line 356 ----------------------------------------
      .                           name_span: r.span,
      .                           val_span: l.span,
      .                           ord: ordering.reverse(),
      .                           inc: inclusive,
      .                       });
      .                   }
      .               }
      .               None
     80 ( 0.00%)  }
      .           
      .           /// Check whether `expr` could switch range types without breaking the typing requirements. This is
      .           /// generally the case when `expr` is used as an iterator for example, or as a slice or `&str`
      .           /// index.
      .           ///
      .           /// FIXME: Note that the current implementation may still return false positives. A proper fix would
      .           /// check that the obligations are still satisfied after switching the range type.
      .           fn can_switch_ranges<'tcx>(
-- line 372 ----------------------------------------
-- line 515 ----------------------------------------
      .               cx: &LateContext<'tcx>,
      .               expr: &'tcx Expr<'_>,
      .               range: &higher::Range<'tcx>,
      .               kind: RangeLimits,
      .               predicate: impl for<'hir> FnOnce(&Expr<'hir>) -> Option<&'hir Expr<'hir>>,
      .               lint: &'static Lint,
      .               msg: &'static str,
      .           ) {
     11 ( 0.00%)      if let higher::Range {
     14 ( 0.00%)          start,
      .                   end: Some(end),
      .                   ty,
     14 ( 0.00%)          span,
     11 ( 0.00%)      } = *range
     56 ( 0.00%)          && span.can_be_used_for_suggestions()
    392 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::can_be_used_for_suggestions (14x)
      .                   && ty.limits() == kind
      .                   && let Some(y) = predicate(end)
      .                   && can_switch_ranges(cx, span.ctxt(), expr, kind, cx.typeck_results().expr_ty(y))
      .               {
      .                   // Suggest the opposite range limits to the ones being checked.
      .                   let operator = match kind {
      .                       RangeLimits::HalfOpen => "..=",
      .                       RangeLimits::Closed => "..",
-- line 537 ----------------------------------------
-- line 554 ----------------------------------------
      .                           None => {},
      .                       }
      .                   });
      .               }
      .           }
      .           
      .           fn check_reversed_empty_range(cx: &LateContext<'_>, expr: &Expr<'_>, range: &higher::Range<'_>) {
      .               fn inside_indexing_expr(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
      4 ( 0.00%)          matches!(
     12 ( 0.00%)              get_parent_expr(cx, expr),
    297 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_parent_expr (3x)
      .                       Some(Expr {
      .                           kind: ExprKind::Index(..),
      .                           ..
      .                       })
      .                   )
      .               }
      .           
     33 ( 0.00%)      fn is_for_loop_arg(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
      .                   let mut cur_expr = expr;
     15 ( 0.00%)          while let Some(parent_expr) = get_parent_expr(cx, cur_expr) {
    396 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_parent_expr (4x)
      5 ( 0.00%)              match higher::ForLoop::hir(parent_expr) {
     15 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::ForLoop>::hir (1x)
      .                           Some(higher::ForLoop { arg, .. }) if arg.hir_id == expr.hir_id => return true,
      .                           _ => cur_expr = parent_expr,
      .                       }
      .                   }
      .           
      .                   false
     24 ( 0.00%)      }
      .           
      .               fn is_empty_range(limits: RangeLimits, ordering: Ordering) -> bool {
      .                   match limits {
      .                       RangeLimits::HalfOpen => ordering != Ordering::Less,
      .                       RangeLimits::Closed => ordering == Ordering::Greater,
      .                   }
      .               }
      .           
      7 ( 0.00%)      if let higher::Range {
      .                   start: Some(start),
      .                   end: Some(end),
      4 ( 0.00%)          ty: range_ty,
      4 ( 0.00%)          span,
      7 ( 0.00%)      } = *range
     12 ( 0.00%)          && let ty = cx.typeck_results().expr_ty(start)
    160 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (4x)
     16 ( 0.00%)          && let ty::Int(_) | ty::Uint(_) = ty.kind()
     16 ( 0.00%)          && let ecx = ConstEvalCtxt::new(cx)
    224 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::new (4x)
     48 ( 0.00%)          && let Some(start_idx) = ecx.eval(start)
    552 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::eval (4x)
     28 ( 0.00%)          && let Some(end_idx) = ecx.eval(end)
    559 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::eval (4x)
     36 ( 0.00%)          && let Some(ordering) = Constant::partial_cmp(cx.tcx, ty, &start_idx, &end_idx)
    165 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::Constant>::partial_cmp (3x)
      3 ( 0.00%)          && is_empty_range(range_ty.limits(), ordering)
      .               {
      1 ( 0.00%)          if inside_indexing_expr(cx, expr) {
      .                       // Avoid linting `N..N` as it has proven to be useful, see #5689 and #5628 ...
      .                       if ordering != Ordering::Equal {
      .                           span_lint(
      .                               cx,
      .                               REVERSED_EMPTY_RANGES,
      .                               span,
      .                               "this range is reversed and using it to index a slice will panic at run-time",
      .                           );
      .                       }
      .                   // ... except in for loop arguments for backwards compatibility with `reverse_range_loop`
     18 ( 0.00%)          } else if ordering != Ordering::Equal || is_for_loop_arg(cx, expr) {
    496 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/ranges.rs:clippy_lints::ranges::check_reversed_empty_range::is_for_loop_arg (3x)
      .                       span_lint_and_then(
      .                           cx,
      .                           REVERSED_EMPTY_RANGES,
      .                           span,
      .                           "this range is empty so it will yield no values",
      .                           |diag| {
      .                               if ordering != Ordering::Equal {
      .                                   let start_snippet = snippet(cx, start.span, "_");
-- line 623 ----------------------------------------
-- line 633 ----------------------------------------
      .                                        range in reverse",
      .                                       format!("({end_snippet}{dots}{start_snippet}).rev()"),
      .                                       Applicability::MaybeIncorrect,
      .                                   );
      .                               }
      .                           },
      .                       );
      .                   }
      7 ( 0.00%)      }
    175 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<clippy_utils::consts::Constant> (7x)
      .           }
      .           
      .           fn y_plus_one<'tcx>(expr: &Expr<'tcx>) -> Option<&'tcx Expr<'tcx>> {
     14 ( 0.00%)      match expr.kind {
      .                   ExprKind::Binary(
      .                       Spanned {
      .                           node: BinOpKind::Add, ..
      .                       },
      .                       lhs,
      .                       rhs,
      .                   ) => {
      .                       if is_integer_literal(lhs, 1) {
-- line 653 ----------------------------------------

 69,051 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/ranges.rs>

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

-- line 2 ----------------------------------------
      .           use clippy_utils::diagnostics::{span_lint, span_lint_and_then};
      .           use clippy_utils::macros::{find_assert_eq_args, first_node_macro_backtrace};
      .           use clippy_utils::{eq_expr_value, is_in_test_function, sym};
      .           use rustc_hir::{BinOpKind, Expr};
      .           use rustc_lint::LateContext;
      .           
      .           use super::EQ_OP;
      .           
618,678 ( 0.03%)  pub(crate) fn check_assert<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
 68,742 ( 0.00%)      if let Some(macro_call) = first_node_macro_backtrace(cx, e).find(|macro_call| {
      .                   matches!(
      .                       cx.tcx.get_diagnostic_name(macro_call.def_id),
      .                       Some(sym::assert_eq_macro | sym::assert_ne_macro | sym::debug_assert_eq_macro | sym::debug_assert_ne_macro)
      .                   )
      .               }) && let Some((lhs, rhs, _)) = find_assert_eq_args(cx, e, macro_call.expn)
      .                   && eq_expr_value(cx, macro_call.span.ctxt(), lhs, rhs)
      .                   && macro_call.is_local()
      .                   && !is_in_test_function(cx.tcx, e.hir_id)
-- line 19 ----------------------------------------
-- line 23 ----------------------------------------
      .                       EQ_OP,
      .                       lhs.span.to(rhs.span),
      .                       format!(
      .                           "identical args used in this `{}!` macro call",
      .                           cx.tcx.item_name(macro_call.def_id)
      .                       ),
      .                   );
      .               }
549,936 ( 0.03%)  }
      .           
    675 ( 0.00%)  pub(crate) fn check<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               e: &'tcx Expr<'_>,
      .               op: BinOpKind,
      .               left: &'tcx Expr<'_>,
      .               right: &'tcx Expr<'_>,
      .           ) {
      .               if is_useless_with_eq_exprs(op)
    315 ( 0.00%)          && eq_expr_value(cx, e.span.ctxt(), left, right)
 80,689 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:clippy_utils::hir_utils::eq_expr_value (45x)
      .                   && !is_in_test_function(cx.tcx, e.hir_id)
      .               {
      .                   span_lint_and_then(
      .                       cx,
      .                       EQ_OP,
      .                       e.span,
      .                       format!("equal expressions as operands to `{}`", op.as_str()),
      .                       |diag| {
-- line 49 ----------------------------------------
-- line 50 ----------------------------------------
      .                           if let BinOpKind::Ne = op
      .                               && cx.typeck_results().expr_ty(left).is_floating_point()
      .                           {
      .                               diag.note("if you intended to check if the operand is NaN, use `.is_nan()` instead");
      .                           }
      .                       },
      .                   );
      .               }
    600 ( 0.00%)  }

206,406 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/operators/eq_op.rs>

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

-- line 44 ----------------------------------------
      .           impl RedundantFieldNames {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl EarlyLintPass for RedundantFieldNames {
      .               fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
144,058 ( 0.01%)          if let ExprKind::Struct(ref se) = expr.kind
     52 ( 0.00%)              && self.msrv.meets(msrvs::FIELD_INIT_SHORTHAND)
    312 ( 0.00%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (13x)
      .                   {
     13 ( 0.00%)              for field in &se.fields {
     92 ( 0.00%)                  if !field.is_shorthand
    156 ( 0.00%)                      && let ExprKind::Path(None, path) = &field.expr.kind
     24 ( 0.00%)                      && let [segment] = path.segments.as_slice()
      8 ( 0.00%)                      && segment.args.is_none()
      .                               && segment.ident == field.ident
      .                               && field.span.eq_ctxt(field.ident.span)
      .                               && !field.span.in_external_macro(cx.sess().source_map())
      .                           {
      .                               span_lint_and_sugg(
      .                                   cx,
      .                                   REDUNDANT_FIELD_NAMES,
      .                                   field.span,
-- line 67 ----------------------------------------
-- line 68 ----------------------------------------
      .                                   "redundant field names in struct initialization",
      .                                   "replace it with",
      .                                   field.ident.to_string(),
      .                                   Applicability::MachineApplicable,
      .                               );
      .                           }
      .                       }
      .                   }
 72,029 ( 0.00%)      }
      .           
      .               extract_msrv_attr!();
      .           }

    208 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/redundant_field_names.rs>

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

-- line 24 ----------------------------------------
      .           pub(super) trait SpecFromIter<T, I> {
      .               fn from_iter(iter: I) -> Self;
      .           }
      .           
      .           impl<T, I> SpecFromIter<T, I> for Vec<T>
      .           where
      .               I: Iterator<Item = T>,
      .           {
  2,269 ( 0.00%)      default fn from_iter(iterator: I) -> Self {
110,488 ( 0.01%)          SpecFromIterNested::from_iter(iterator)
  1,608 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/spec_from_iter_nested.rs:<alloc::vec::Vec<alloc::string::String> as alloc::vec::spec_from_iter_nested::SpecFromIterNested<alloc::string::String, core::iter::adapters::map::Map<core::slice::iter::Iter<&str>, <alloc::vec::Vec<alloc::string::String> as clippy_config::de::FromDefault<&[&str]>>::from_default::{closure#0}>>>::from_iter (5x)
  2,042 ( 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/rustc-src/rust/compiler/rustc_span/src/lib.rs
--------------------------------------------------------------------------------
Ir               

-- line 177 ----------------------------------------
      .               }
      .           }
      .           
      .           #[inline]
      .           pub fn with_session_globals<R, F>(f: F) -> R
      .           where
      .               F: FnOnce(&SessionGlobals) -> R,
      .           {
 10,625 ( 0.00%)      SESSION_GLOBALS.with(f)
    184 ( 0.00%)  => /rust/deps/scoped-tls-1.0.1/src/lib.rs:<scoped_tls::ScopedKey<rustc_span::SessionGlobals>>::with::<rustc_span::span_encoding::with_span_interner<rustc_span::SpanData, <rustc_span::span_encoding::PartiallyInterned>::data::{closure#0}>::{closure#0}, rustc_span::SpanData> (4x)
      .           }
      .           
      .           /// Default edition, no source map.
      .           pub fn create_default_session_globals_then<R>(f: impl FnOnce() -> R) -> R {
      .               create_session_globals_then(edition::DEFAULT_EDITION, &[], None, f)
      .           }
      .           
      .           // If this ever becomes non thread-local, `decode_syntax_context`
-- line 193 ----------------------------------------
-- line 228 ----------------------------------------
      .               }
      .           }
      .           
      .           #[inline]
      .           pub fn with_metavar_spans<R>(f: impl FnOnce(&MetavarSpansMap) -> R) -> R {
      .               with_session_globals(|session_globals| f(&session_globals.metavar_spans))
      .           }
      .           
     21 ( 0.00%)  bitflags::bitflags! {
      .               /// Scopes used to determined if it need to apply to `--remap-path-prefix`
      .               #[derive(Debug, Eq, PartialEq, Clone, Copy, Ord, PartialOrd, Hash)]
      .               pub struct RemapPathScopeComponents: u8 {
      .                   /// Apply remappings to the expansion of `std::file!()` macro
      .                   const MACRO = 1 << 0;
      .                   /// Apply remappings to printed compiler diagnostics
      .                   const DIAGNOSTICS = 1 << 1;
      .                   /// Apply remappings to debug information
-- line 244 ----------------------------------------
-- line 387 ----------------------------------------
      .               /// Returns the path suitable for reading from the file system on the local host,
      .               /// if this information exists.
      .               ///
      .               /// May not exists if the filename was imported from another crate.
      .               ///
      .               /// Avoid embedding this in build artifacts; prefer `path()` or `embeddable_name()`.
      .               #[inline]
      .               pub fn local_path(&self) -> Option<&Path> {
     11 ( 0.00%)          if self.was_not_remapped() {
      .                       Some(&self.maybe_remapped.name)
      .                   } else if let Some(local) = &self.local {
      .                       Some(&local.name)
      .                   } else {
      .                       None
      .                   }
      .               }
      .           
-- line 403 ----------------------------------------
-- line 404 ----------------------------------------
      .               /// Returns the path suitable for reading from the file system on the local host,
      .               /// if this information exists.
      .               ///
      .               /// May not exists if the filename was imported from another crate.
      .               ///
      .               /// Avoid embedding this in build artifacts; prefer `path()` or `embeddable_name()`.
      .               #[inline]
      .               pub fn into_local_path(self) -> Option<PathBuf> {
     10 ( 0.00%)          if self.was_not_remapped() {
     20 ( 0.00%)              Some(self.maybe_remapped.name)
      .                   } else if let Some(local) = self.local {
      .                       Some(local.name)
      .                   } else {
      .                       None
      .                   }
     40 ( 0.00%)      }
      .           
      .               /// Returns whenever the filename was remapped.
      .               #[inline]
      .               pub(crate) fn was_remapped(&self) -> bool {
      .                   !self.scopes.is_empty()
      .               }
      .           
      .               /// Returns whenever the filename was fully remapped.
-- line 427 ----------------------------------------
-- line 702 ----------------------------------------
      .                   Span::new(self.lo, self.hi, self.ctxt, self.parent)
      .               }
      .               #[inline]
      .               pub fn with_lo(&self, lo: BytePos) -> Span {
      .                   Span::new(lo, self.hi, self.ctxt, self.parent)
      .               }
      .               #[inline]
      .               pub fn with_hi(&self, hi: BytePos) -> Span {
     98 ( 0.00%)          Span::new(self.lo, hi, self.ctxt, self.parent)
    108 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/span_encoding.rs:<rustc_span::span_encoding::Span>::new (4x)
      .               }
      .               /// Avoid if possible, `Span::map_ctxt` should be preferred.
      .               #[inline]
      .               fn with_ctxt(&self, ctxt: SyntaxContext) -> Span {
      .                   Span::new(self.lo, self.hi, ctxt, self.parent)
      .               }
      .               /// Avoid if possible, `Span::with_parent` should be preferred.
      .               #[inline]
-- line 718 ----------------------------------------
-- line 745 ----------------------------------------
      .               fn cmp(&self, rhs: &Self) -> Ordering {
      .                   Ord::cmp(&self.data(), &rhs.data())
      .               }
      .           }
      .           
      .           impl Span {
      .               #[inline]
      .               pub fn lo(self) -> BytePos {
    504 ( 0.00%)          self.data().lo
      .               }
      .               #[inline]
      .               pub fn with_lo(self, lo: BytePos) -> Span {
      .                   self.data().with_lo(lo)
      .               }
      .               #[inline]
      .               pub fn hi(self) -> BytePos {
    577 ( 0.00%)          self.data().hi
    546 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/span_encoding.rs:<rustc_span::span_encoding::Span>::data (26x)
      .               }
      .               #[inline]
      .               pub fn with_hi(self, hi: BytePos) -> Span {
     18 ( 0.00%)          self.data().with_hi(hi)
     84 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/span_encoding.rs:<rustc_span::span_encoding::Span>::data (4x)
      .               }
      .               #[inline]
      .               pub fn with_ctxt(self, ctxt: SyntaxContext) -> Span {
      .                   self.map_ctxt(|_| ctxt)
      .               }
      .           
      .               #[inline]
      .               pub fn is_visible(self, sm: &SourceMap) -> bool {
-- line 773 ----------------------------------------
-- line 774 ----------------------------------------
      .                   !self.is_dummy() && sm.is_span_accessible(self)
      .               }
      .           
      .               /// Returns whether this span originates in a foreign crate's external macro.
      .               ///
      .               /// This is used to test whether a lint should not even begin to figure out whether it should
      .               /// be reported on the current node.
      .               #[inline]
    324 ( 0.00%)      pub fn in_external_macro(self, sm: &SourceMap) -> bool {
638,340 ( 0.03%)          self.ctxt().in_external_macro(sm)
  2,828 ( 0.00%)  => ???:<rustc_span::hygiene::SyntaxContext>::in_external_macro (28x)
      .               }
      .           
      .               /// Returns `true` if `span` originates in a derive-macro's expansion.
      .               pub fn in_derive_expansion(self) -> bool {
      .                   matches!(self.ctxt().outer_expn_data().kind, ExpnKind::Macro(MacroKind::Derive, _))
      .               }
      .           
      .               /// Return whether `span` is generated by `async` or `await`.
-- line 791 ----------------------------------------
-- line 2364 ----------------------------------------
      .               }
      .           
      .               pub fn count_lines(&self) -> usize {
      .                   self.lines().len()
      .               }
      .           
      .               #[inline]
      .               pub fn absolute_position(&self, pos: RelativeBytePos) -> BytePos {
      6 ( 0.00%)          BytePos::from_u32(pos.to_u32() + self.start_pos.to_u32())
      .               }
      .           
      .               #[inline]
      .               pub fn relative_position(&self, pos: BytePos) -> RelativeBytePos {
    362 ( 0.00%)          RelativeBytePos::from_u32(pos.to_u32() - self.start_pos.to_u32())
      .               }
      .           
      .               #[inline]
      .               pub fn end_position(&self) -> BytePos {
      .                   self.absolute_position(self.normalized_source_len)
      .               }
      .           
      .               /// Finds the line containing the given position. The return value is the
-- line 2385 ----------------------------------------
-- line 2649 ----------------------------------------
      .                       impl Pos for $ident {
      .                           #[inline(always)]
      .                           fn from_usize(n: usize) -> $ident {
      .                               $ident(n as $inner_ty)
      .                           }
      .           
      .                           #[inline(always)]
      .                           fn to_usize(&self) -> usize {
 95,770 ( 0.00%)                      self.0 as usize
      .                           }
      .           
      .                           #[inline(always)]
      .                           fn from_u32(n: u32) -> $ident {
      .                               $ident(n as $inner_ty)
      .                           }
      .           
      .                           #[inline(always)]
      .                           fn to_u32(&self) -> u32 {
      6 ( 0.00%)                      self.0 as u32
      .                           }
      .                       }
      .           
      .                       impl Add for $ident {
      .                           type Output = $ident;
      .           
      .                           #[inline(always)]
      .                           fn add(self, rhs: $ident) -> $ident {
-- line 2675 ----------------------------------------
-- line 2677 ----------------------------------------
      .                           }
      .                       }
      .           
      .                       impl Sub for $ident {
      .                           type Output = $ident;
      .           
      .                           #[inline(always)]
      .                           fn sub(self, rhs: $ident) -> $ident {
    207 ( 0.00%)                      $ident(self.0 - rhs.0)
      .                           }
      .                       }
      .                   )*
      .               };
      .           }
      .           
      .           impl_pos! {
      .               /// A byte offset.
      .               ///
      .               /// Keep this small (currently 32-bits), as AST contains a lot of them.
    161 ( 0.00%)      #[derive(Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord, Debug)]
      .               pub struct BytePos(pub u32);
      .           
      .               /// A byte offset relative to file beginning.
      .               #[derive(Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord, Debug, StableHash)]
      .               pub struct RelativeBytePos(pub u32);
      .           
      .               /// A character offset.
      .               ///
-- line 2704 ----------------------------------------

210,610 ( 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/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/slice/ascii.rs
--------------------------------------------------------------------------------
Ir              

-- line 660 ----------------------------------------
     .               const SIMD_MIN_LEN: usize = NEON_CHUNK_SIZE;
     .           
     .               const_eval_select!(
     .                   @capture { bytes: &[u8] } -> bool:
     .                   if const {
     .                       is_ascii_simple(bytes)
     .                   } else {
     .                       // For small inputs, use usize-at-a-time processing to avoid SSE2 call overhead.
24,386 ( 0.00%)              if bytes.len() < SIMD_MIN_LEN {
     .                           let chunks = bytes.chunks_exact(USIZE_SIZE);
     .                           let remainder = chunks.remainder();
     .                           for chunk in chunks {
     .                               let word = usize::from_ne_bytes(chunk.try_into().unwrap());
24,378 ( 0.00%)                      if (word & NONASCII_MASK) != 0 {
     .                                   return false;
     .                               }
     .                           }
     .                           return remainder.iter().all(|b| b.is_ascii());
     .                       }
     .           
     .                       #[cfg(all(target_arch = "x86_64", target_feature = "sse2"))]
     .                       { is_ascii_sse2(bytes) }
-- line 681 ----------------------------------------

12,193 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/ascii.rs>

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

-- line 74 ----------------------------------------
      .           
      .           declare_lint_pass!(Unicode => [
      .               INVISIBLE_CHARACTERS,
      .               NON_ASCII_LITERAL,
      .               UNICODE_NOT_NFC,
      .           ]);
      .           
      .           impl LateLintPass<'_> for Unicode {
274,968 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &'_ Expr<'_>) {
149,684 ( 0.01%)          if let ExprKind::Lit(lit) = expr.kind
152,802 ( 0.01%)              && let LitKind::Str(_, _) | LitKind::Char(_) = lit.node
      .                   {
 24,400 ( 0.00%)              check_str(cx, lit.span, expr.hir_id);
      .                   }
343,710 ( 0.02%)      }
      .           }
      .           
      .           fn escape<T: Iterator<Item = char>>(s: T) -> String {
      .               let mut result = String::new();
      .               for c in s {
      .                   if c as u32 > 0x7F {
      .                       for d in c.escape_unicode() {
      .                           result.push(d);
-- line 96 ----------------------------------------
-- line 98 ----------------------------------------
      .                   } else {
      .                       result.push(c);
      .                   }
      .               }
      .               result
      .           }
      .           
      .           fn check_str(cx: &LateContext<'_>, span: Span, id: HirId) {
 48,800 ( 0.00%)      if !span_is_local(span) {
196,782 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::span_is_local (12,200x)
      .                   return;
      .               }
      .           
      .               let string = snippet(cx, span, "");
      .               // All three lints here can only fire when the snippet contains a non-ASCII character. Note
      .               // that the snippet can contain non-ASCII characters even when the literal's value does not,
      .               // e.g. the literal produced by `file!()` inside a macro spans the whole macro invocation.
      .               if string.is_ascii() {
-- line 114 ----------------------------------------

 24,400 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unicode.rs>

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

-- line 41 ----------------------------------------
      .           declare_lint_pass!(NeedlessParensOnRangeLiterals => [
      .               NEEDLESS_PARENS_ON_RANGE_LITERALS,
      .           ]);
      .           
      .           fn snippet_enclosed_in_parenthesis(snippet: &str) -> bool {
      .               snippet.starts_with('(') && snippet.ends_with(')')
      .           }
      .           
    180 ( 0.00%)  fn check_for_parens(cx: &LateContext<'_>, e: &Expr<'_>, is_start: bool) {
     30 ( 0.00%)      if is_start
      .                   && let ExprKind::Lit(literal) = e.kind
      8 ( 0.00%)          && let ast::LitKind::Float(_sym, ast::LitFloatType::Unsuffixed) = literal.node
      .               {
      .                   // don't check floating point literals on the start expression of a range
      .                   return;
      .               }
     39 ( 0.00%)      if let ExprKind::Lit(literal) = e.kind
      .                   // the indicator that parenthesis surround the literal is that the span of the expression and the literal differ
     49 ( 0.00%)          && (literal.span.data().hi - literal.span.data().lo) != (e.span.data().hi - e.span.data().lo)
      .                   // inspect the source code of the expression for parenthesis
      .                   && snippet_enclosed_in_parenthesis(&snippet(cx, e.span, ""))
      .               {
      .                   let mut applicability = Applicability::MachineApplicable;
      .                   span_lint_and_then(
      .                       cx,
      .                       NEEDLESS_PARENS_ON_RANGE_LITERALS,
      .                       e.span,
      .                       "needless parenthesis on range literals can be removed",
      .                       |diag| {
      .                           let suggestion = snippet_with_applicability(cx, literal.span, "_", &mut applicability);
      .                           diag.span_suggestion(e.span, "try", suggestion, applicability);
      .                       },
      .                   );
      .               }
    120 ( 0.00%)  }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for NeedlessParensOnRangeLiterals {
      .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
343,732 ( 0.02%)          if let Some(higher::Range { start, end, .. }) = higher::Range::hir(cx, expr) {
3,100,449 ( 0.14%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::Range>::hir (68,742x)
     22 ( 0.00%)              if let Some(start) = start {
     24 ( 0.00%)                  check_for_parens(cx, start, true);
    328 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/needless_parens_on_range_literals.rs:clippy_lints::needless_parens_on_range_literals::check_for_parens (8x)
      .                       }
     22 ( 0.00%)              if let Some(end) = end {
     28 ( 0.00%)                  check_for_parens(cx, end, false);
    270 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/needless_parens_on_range_literals.rs:clippy_lints::needless_parens_on_range_literals::check_for_parens (7x)
      .                       }
      .                   }
      .               }
      .           }

     39 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/needless_parens_on_range_literals.rs>

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

-- line 81 ----------------------------------------
     .           }
     .           
     .           impl<'a, V: Visitor<'a>, T: ?Sized> Visitable<'a, V> for Box<T>
     .           where
     .               T: Visitable<'a, V>,
     .           {
     .               type Extra = T::Extra;
     .               fn visit(&'a self, visitor: &mut V, extra: Self::Extra) -> V::Result {
 2,565 ( 0.00%)          (**self).visit(visitor, extra)
     .               }
     .           }
     .           
     .           impl<'a, V: Visitor<'a>, T> Visitable<'a, V> for Option<T>
     .           where
     .               T: Visitable<'a, V>,
     .           {
     .               type Extra = T::Extra;
     .               fn visit(&'a self, visitor: &mut V, extra: Self::Extra) -> V::Result {
17,242 ( 0.00%)          if let Some(this) = self {
     .                       try_visit!(this.visit(visitor, extra));
     .                   }
     .                   V::Result::output()
     .               }
     .           }
     .           
     .           impl<'a, V: Visitor<'a>, T> Visitable<'a, V> for Spanned<T>
     .           where
-- line 107 ----------------------------------------
-- line 197 ----------------------------------------
     .           
     .           pub(crate) trait Walkable<'a, V: Visitor<'a>> {
     .               #[must_use]
     .               fn walk_ref(&'a self, visitor: &mut V) -> V::Result;
     .           }
     .           
     .           macro_rules! visit_visitable {
     .               ($visitor:expr, $($expr:expr),* $(,)?) => {{
   160 ( 0.00%)          $(try_visit!(Visitable::visit($expr, $visitor, ()));)*
   152 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/ast.rs:<rustc_ast::ast::Ty as rustc_ast::visit::Walkable<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor>>::walk_ref (4x)
     .               }};
     .           }
     .           
     .           macro_rules! visit_visitable_with {
     .               ($visitor:expr, $expr:expr, $extra:expr $(,)?) => {
     .                   try_visit!(Visitable::visit($expr, $visitor, $extra))
     .               };
     .           }
     .           
     .           macro_rules! walk_walkable {
     .               ($visitor:expr, $expr:expr, ) => {
22,637 ( 0.00%)          Walkable::walk_ref($expr, $visitor)
    38 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/ast.rs:<rustc_ast::ast::Ty as rustc_ast::visit::Walkable<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor>>::walk_ref'2 (1x)
     .               };
     .           }
     .           
     .           macro_rules! impl_visitable {
     .               (|&$lt:lifetime $self:ident: $self_ty:ty,
     .                 $vis:ident: &mut $vis_ty:ident,
     .                 $extra:ident: $extra_ty:ty| $block:block) => {
     .                   #[allow(unused_parens, non_local_definitions)]
-- line 225 ----------------------------------------
-- line 232 ----------------------------------------
     .               };
     .           }
     .           
     .           macro_rules! impl_walkable {
     .               ($(<$K:ident: $Kb:ident>)? |&$lt:lifetime $self:ident: $self_ty:ty,
     .                 $vis:ident: &mut $vis_ty:ident| $block:block) => {
     .                   #[allow(unused_parens, non_local_definitions)]
     .                   impl<$($K: $Kb,)? $lt, $vis_ty: Visitor<$lt>> Walkable<$lt, $vis_ty> for $self_ty {
43,965 ( 0.00%)              fn walk_ref(&$lt $self, $vis: &mut $vis_ty) -> V::Result {
     .                           $block
36,680 ( 0.00%)              }
     .                   }
     .               };
     .           }
     .           
     .           macro_rules! impl_visitable_noop {
     .               (<$lt:lifetime> $($ty:ty,)*) => {
     .                   $(
     .                       impl_visitable!(|&$lt self: $ty, _vis: &mut V, _extra: ()| {
-- line 250 ----------------------------------------
-- line 286 ----------------------------------------
     .           
     .           macro_rules! impl_visitable_calling_walkable {
     .               (<$lt:lifetime>
     .                   $( fn $method:ident($ty:ty $(, $extra_name:ident: $extra_ty:ty)?); )*
     .               ) => {
     .                   $(fn $method(&mut self, node: &$lt $ty $(, $extra_name:$extra_ty)?) -> Self::Result {
     .                       impl_visitable!(|&$lt self: $ty, visitor: &mut V, extra: ($($extra_ty)?)| {
     .                           let ($($extra_name)?) = extra;
   497 ( 0.00%)                  visitor.$method(self $(, $extra_name)?)
12,615 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesNameVisitor as rustc_ast::visit::Visitor>::visit_pat'2 (93x)
     .                       });
     .                       walk_walkable!(self, node, )
     .                   })*
     .               };
     .           }
     .           
     .           macro_rules! define_named_walk {
     .               ($Visitor:ident<$lt:lifetime>
-- line 302 ----------------------------------------
-- line 655 ----------------------------------------
     .                       // for `MutVisitor`: `Span` and `NodeId` are mutated at the caller site.
     .                       fn visit_fn(
     .                           &mut self,
     .                           fk: FnKind<$($lt)? $(${ignore($mut)} '_)?>,
     .                           _: &AttrVec,
     .                           _: Span,
     .                           _: NodeId,
     .                       ) -> Self::Result {
    12 ( 0.00%)                  walk_fn(self, fk)
   513 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/visit.rs:rustc_ast::visit::walk_fn::<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor> (1x)
     .                       }
     .           
     .                       // (non-mut) `Visitor`-only methods
     .                       $(
     .                           fn visit_stmt(&mut self, s: &$lt Stmt) -> Self::Result {
   624 ( 0.00%)                      walk_stmt(self, s)
458,851 ( 0.02%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/visit.rs:rustc_ast::visit::walk_stmt::<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor> (124x)
     .                           }
     .           
     .                           fn visit_nested_use_tree(&mut self, use_tree: &$lt UseTree, id: NodeId) -> Self::Result {
     .                               try_visit!(self.visit_id(id));
     .                               self.visit_use_tree(use_tree)
     .                           }
     .                       )?
     .           
-- line 677 ----------------------------------------
-- line 922 ----------------------------------------
     .                                   visit_visitable!($($mut)? vis, alias),
     .                               ForeignItemKind::MacCall(mac) =>
     .                                   visit_visitable!($($mut)? vis, mac),
     .                           }
     .                           V::Result::output()
     .                       }
     .                   }
     .           
    96 ( 0.00%)          pub fn walk_fn<$($lt,)? V: $Visitor$(<$lt>)?>(vis: &mut V, kind: FnKind<$($lt)? $(${ignore($mut)} '_)?>) -> V::Result {
    36 ( 0.00%)              match kind {
     .                           FnKind::Fn(
     .                               _ctxt,
     .                               // Visibility is visited as a part of the item.
     .                               _vis,
     .                               Fn { defaultness, ident, sig, generics, contract, body, define_opaque, eii_impl },
     .                           ) => {
     .                               let FnSig { header, decl, span } = sig;
     .                               visit_visitable!($($mut)? vis,
     .                                   defaultness, ident, header, generics, decl,
     .                                   contract, body, span, define_opaque, eii_impl
     .                               );
     .                           }
    12 ( 0.00%)                  FnKind::Closure(binder, coroutine_kind, decl, body) =>
     .                               visit_visitable!($($mut)? vis, binder, coroutine_kind, decl, body),
     .                       }
     .                       V::Result::output()
     .                   }
     .           
     .                   impl_walkable!(|&$($mut)? $($lt)? self: Impl, vis: &mut V| {
     .                       let Impl { generics, of_trait, self_ty, items, constness: _ } = self;
     .                       try_visit!(vis.visit_generics(generics));
-- line 952 ----------------------------------------
-- line 957 ----------------------------------------
     .                       try_visit!(vis.visit_ty(self_ty));
     .                       visit_visitable_with!($($mut)? vis, items, AssocCtxt::Impl { of_trait: of_trait.is_some() });
     .                       V::Result::output()
     .                   });
     .           
     .                   // Special case to call `visit_method_receiver_expr`.
     .                   impl_walkable!(|&$($mut)? $($lt)? self: MethodCall, vis: &mut V| {
     .                       let MethodCall { seg, receiver, args, span } = self;
   110 ( 0.00%)              try_visit!(vis.visit_method_receiver_expr(receiver));
     .                       visit_visitable!($($mut)? vis, seg, args, span);
     .                       V::Result::output()
     .                   });
     .           
     .                   impl_walkable!(|&$($mut)? $($lt)? self: Expr, vis: &mut V| {
     .                       let Expr { id, kind, span, attrs, tokens: _ } = self;
     .                       visit_visitable!($($mut)? vis, id, attrs);
24,460 ( 0.00%)              match kind {
     .                           ExprKind::Array(exprs) =>
     .                               visit_visitable!($($mut)? vis, exprs),
     .                           ExprKind::ConstBlock(anon_const) =>
     .                               visit_visitable!($($mut)? vis, anon_const),
     .                           ExprKind::Repeat(element, count) =>
     .                               visit_visitable!($($mut)? vis, element, count),
     .                           ExprKind::Struct(se) =>
     .                               visit_visitable!($($mut)? vis, se),
-- line 981 ----------------------------------------
-- line 994 ----------------------------------------
     .                           ExprKind::Cast(subexpression, typ) | ExprKind::Type(subexpression, typ) =>
     .                               visit_visitable!($($mut)? vis, subexpression, typ),
     .                           ExprKind::Let(pat, expr, span, _recovered) =>
     .                               visit_visitable!($($mut)? vis, pat, expr, span),
     .                           ExprKind::If(head_expression, if_block, optional_else) =>
     .                               visit_visitable!($($mut)? vis, head_expression, if_block, optional_else),
     .                           ExprKind::While(subexpression, block, opt_label) =>
     .                               visit_visitable!($($mut)? vis, subexpression, block, opt_label),
     8 ( 0.00%)                  ExprKind::ForLoop(ForLoop { pat, iter, body, label, kind }) =>
     .                               visit_visitable!($($mut)? vis, pat, iter, body, label, kind),
     .                           ExprKind::Loop(block, opt_label, span) =>
     .                               visit_visitable!($($mut)? vis, block, opt_label, span),
     .                           ExprKind::Match(subexpression, arms, kind) =>
     .                               visit_visitable!($($mut)? vis, subexpression, arms, kind),
     .                           ExprKind::Closure(Closure {
    12 ( 0.00%)                      binder,
     .                               capture_clause,
    12 ( 0.00%)                      coroutine_kind,
     .                               constness,
     .                               movability,
    12 ( 0.00%)                      fn_decl,
    12 ( 0.00%)                      body,
     .                               fn_decl_span,
     .                               fn_arg_span,
     .                           }) => {
     .                               visit_visitable!($($mut)? vis, constness, movability, capture_clause);
    48 ( 0.00%)                      let kind = FnKind::Closure(binder, coroutine_kind, fn_decl, body);
     .                               try_visit!(vis.visit_fn(kind, attrs, *span, *id));
     .                               visit_visitable!($($mut)? vis, fn_decl_span, fn_arg_span);
    12 ( 0.00%)                  }
     .                           ExprKind::Block(block, opt_label) =>
     .                               visit_visitable!($($mut)? vis, block, opt_label),
     .                           ExprKind::Gen(capt, body, kind, decl_span) =>
     .                               visit_visitable!($($mut)? vis, capt, body, kind, decl_span),
     .                           ExprKind::Await(expr, span)
     .                           | ExprKind::Move(expr, span)
     .                           | ExprKind::Use(expr, span) =>
     .                               visit_visitable!($($mut)? vis, expr, span),
-- line 1031 ----------------------------------------
-- line 1161 ----------------------------------------
     .           
     .                       fn $name<'a, V: Visitor<'a>>(
     .                           vis: &mut V,
     .                           values: &'a ThinVec<$Ty>,
     .                           $(
     .                               $param: $ParamTy,
     .                           )*
     .                       ) -> V::Result {
 1,780 ( 0.00%)                  walk_list!(vis, $visit_fn, values$(,$param)*);
364,899 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor as rustc_ast::visit::Visitor>::visit_arm (1,459x)
     .                           V::Result::output()
     .                       }
     .                   )+
     .               }
     .           }
     .           
     .           generate_list_visit_fns! {
     .               visit_items, Box<Item>, visit_item;
-- line 1177 ----------------------------------------
-- line 1184 ----------------------------------------
     .               visit_variants, Variant, visit_variant;
     .               visit_assoc_items, Box<AssocItem>, visit_assoc_item, ctxt: AssocCtxt;
     .               visit_where_predicates, WherePredicate, visit_where_predicate;
     .               visit_params, Param, visit_param;
     .               visit_field_defs, FieldDef, visit_field_def;
     .               visit_arms, Arm, visit_arm;
     .           }
     .           
 2,000 ( 0.00%)  pub fn walk_stmt<'a, V: Visitor<'a>>(visitor: &mut V, statement: &'a Stmt) -> V::Result {
     .               let Stmt { id, kind, span: _ } = statement;
     .               try_visit!(visitor.visit_id(*id));
 1,250 ( 0.00%)      match kind {
   350 ( 0.00%)          StmtKind::Let(local) => try_visit!(visitor.visit_local(local)),
17,531 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/non_expressive_names.rs:<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor as rustc_ast::visit::Visitor>::visit_local (22x)
     .                   StmtKind::Item(item) => try_visit!(visitor.visit_item(item)),
   214 ( 0.00%)          StmtKind::Expr(expr) | StmtKind::Semi(expr) => try_visit!(visitor.visit_expr(expr)),
     .                   StmtKind::Empty => {}
     .                   StmtKind::MacCall(mac) => {
     .                       let MacCallStmt { mac, attrs, style: _, tokens: _ } = &**mac;
     .                       walk_list!(visitor, visit_attribute, attrs);
     .                       try_visit!(visitor.visit_mac_call(mac));
     .                   }
     .               }
     .               V::Result::output()
     8 ( 0.00%)  }

16,804 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/visit.rs>

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

      .           use clippy_utils::diagnostics::span_lint_and_then;
      .           use rustc_errors::Applicability;
      .           use rustc_lint::EarlyContext;
      .           use rustc_span::Span;
      .           
      .           use super::{SEPARATED_LITERAL_SUFFIX, UNSEPARATED_LITERAL_SUFFIX};
      .           
464,544 ( 0.02%)  pub(super) fn check(cx: &EarlyContext<'_>, lit_span: Span, lit_snip: &str, suffix: &str, sugg_type: &str) {
 77,424 ( 0.00%)      let Some(maybe_last_sep_idx) = lit_snip.len().checked_sub(suffix.len() + 1) else {
      .                   return; // It's useless so shouldn't lint.
      .               };
      .               // Do not lint when literal is unsuffixed.
 77,424 ( 0.00%)      if !suffix.is_empty() {
      4 ( 0.00%)          if lit_snip.as_bytes()[maybe_last_sep_idx] == b'_' {
      .                       #[expect(clippy::collapsible_span_lint_calls, reason = "rust-clippy#7797")]
      .                       span_lint_and_then(
      .                           cx,
      .                           SEPARATED_LITERAL_SUFFIX,
      .                           lit_span,
      .                           format!("{sugg_type} type suffix should not be separated by an underscore"),
      .                           |diag| {
      .                               diag.span_suggestion(
-- line 22 ----------------------------------------
-- line 24 ----------------------------------------
      .                                   "remove the underscore",
      .                                   format!("{}{suffix}", &lit_snip[..maybe_last_sep_idx]),
      .                                   Applicability::MachineApplicable,
      .                               );
      .                           },
      .                       );
      .                   } else {
      .                       #[expect(clippy::collapsible_span_lint_calls, reason = "rust-clippy#7797")]
      2 ( 0.00%)              span_lint_and_then(
      .                           cx,
      .                           UNSEPARATED_LITERAL_SUFFIX,
      .                           lit_span,
      3 ( 0.00%)                  format!("{sugg_type} type suffix should be separated by an underscore"),
      .                           |diag| {
      .                               diag.span_suggestion(
      .                                   lit_span,
      .                                   "add an underscore",
      .                                   format!("{}_{suffix}", &lit_snip[..=maybe_last_sep_idx]),
      .                                   Applicability::MachineApplicable,
      .                               );
      .                           },
      .                       );
      .                   }
      .               }
309,696 ( 0.01%)  }

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

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

-- line 378 ----------------------------------------
     .           /// The innermost function for emitting lints implementing the [`trait@Diagnostic`] trait.
     .           ///
     .           /// If you are looking to implement a lint, look for higher level functions,
     .           /// for example:
     .           ///
     .           /// - [`TyCtxt::emit_node_span_lint`]
     .           /// - `LintContext::opt_span_lint`
     .           #[track_caller]
   554 ( 0.00%)  pub fn emit_lint_base<'a, D: Diagnostic<'a, ()> + 'a>(
     .               sess: &'a Session,
     .               lint: &'static Lint,
     .               level_spec: impl Into<LevelSpec>,
     .               span: Option<MultiSpan>,
     .               decorate: D,
     .           ) {
     .               // Avoid codegen bloat from monomorphization by immediately doing dyn dispatch of `decorate` to
     .               // the "real" work.
-- line 394 ----------------------------------------
-- line 572 ----------------------------------------
     .                       let citation =
     .                           format!("for more information, see {}", future_incompatible.reason.reference());
     .                       err.note(citation);
     .                   }
     .           
     .                   explain_lint_level_source(sess, lint, level, src, &mut err);
     .                   err.emit();
     .               }
24,440 ( 0.00%)      emit_lint_base_impl(
   138 ( 0.00%)  => ???:rustc_middle::lint::emit_lint_base::emit_lint_base_impl (1x)
     .                   sess,
     .                   lint,
     .                   level_spec.into(),
18,330 ( 0.00%)          span,
    17 ( 0.00%)          Box::new(move |dcx, level| decorate.into_diag(dcx, level)),
 4,642 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/diagnostics.rs:<clippy_utils::diagnostics::span_lint_and_then::ClippyDiag<clippy_utils::diagnostics::span_lint_and_then<rustc_lint::context::LateContext, rustc_span::span_encoding::Span, &str, clippy_lints::question_mark::check_if_try_match::{closure#0}>::{closure#0}> as rustc_errors::diagnostic::Diagnostic<()>>::into_diag (1x)
     .               );
   324 ( 0.00%)  }

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

-- line 268 ----------------------------------------
      .               ///
      .               /// This default shouldn't be overridden without good reason,
      .               /// such as when forwarding to another PartialEq implementation.
      .               #[inline]
      .               #[must_use]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_diagnostic_item = "cmp_partialeq_ne"]
      .               fn ne(&self, other: &Rhs) -> bool {
552,167 ( 0.03%)          !self.eq(other)
     30 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/mem/mod.rs:<rustc_type_ir::ty_kind::TyKind<rustc_middle::ty::context::TyCtxt> as core::cmp::PartialEq>::eq (6x)
      .               }
      .           }
      .           
      .           /// Derive macro generating an impl of the trait [`PartialEq`].
      .           /// The behavior of this macro is described in detail [here](PartialEq#derivable).
      .           #[rustc_builtin_macro]
      .           #[stable(feature = "builtin_macro_prelude", since = "1.38.0")]
      .           #[allow_internal_unstable(core_intrinsics, structural_match)]
-- line 284 ----------------------------------------
-- line 402 ----------------------------------------
      .           ///
      .           /// assert_eq!(1.cmp(&2), Ordering::Less);
      .           ///
      .           /// assert_eq!(1.cmp(&1), Ordering::Equal);
      .           ///
      .           /// assert_eq!(2.cmp(&1), Ordering::Greater);
      .           /// ```
      .           #[derive(Copy, Debug, Hash)]
      6 ( 0.00%)  #[derive_const(Clone, Eq, PartialOrd, Ord, PartialEq)]
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           // This is a lang item only so that `BinOp::Cmp` in MIR can return it.
      .           // It has no special behavior, but does require that the three variants
      .           // `Less`/`Equal`/`Greater` remain `-1_i8`/`0_i8`/`+1_i8` respectively.
      .           #[lang = "Ordering"]
      .           #[repr(i8)]
      .           pub enum Ordering {
      .               /// An ordering where a compared value is less than another.
-- line 418 ----------------------------------------
-- line 486 ----------------------------------------
      .               /// assert_eq!(Ordering::Equal.is_lt(), false);
      .               /// assert_eq!(Ordering::Greater.is_lt(), false);
      .               /// ```
      .               #[inline]
      .               #[must_use]
      .               #[rustc_const_stable(feature = "ordering_helpers", since = "1.53.0")]
      .               #[stable(feature = "ordering_helpers", since = "1.53.0")]
      .               pub const fn is_lt(self) -> bool {
      1 ( 0.00%)          self.as_raw() < 0
      .               }
      .           
      .               /// Returns `true` if the ordering is the `Greater` variant.
      .               ///
      .               /// # Examples
      .               ///
      .               /// ```
      .               /// use std::cmp::Ordering;
-- line 502 ----------------------------------------
-- line 505 ----------------------------------------
      .               /// assert_eq!(Ordering::Equal.is_gt(), false);
      .               /// assert_eq!(Ordering::Greater.is_gt(), true);
      .               /// ```
      .               #[inline]
      .               #[must_use]
      .               #[rustc_const_stable(feature = "ordering_helpers", since = "1.53.0")]
      .               #[stable(feature = "ordering_helpers", since = "1.53.0")]
      .               pub const fn is_gt(self) -> bool {
  1,416 ( 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 524 ----------------------------------------
      .               /// assert_eq!(Ordering::Equal.is_le(), true);
      .               /// assert_eq!(Ordering::Greater.is_le(), 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_le(self) -> bool {
     34 ( 0.00%)          self.as_raw() <= 0
      .               }
      .           
      .               /// Returns `true` if the ordering is either the `Greater` or `Equal` variant.
      .               ///
      .               /// # Examples
      .               ///
      .               /// ```
      .               /// use std::cmp::Ordering;
-- line 540 ----------------------------------------
-- line 543 ----------------------------------------
      .               /// assert_eq!(Ordering::Equal.is_ge(), true);
      .               /// assert_eq!(Ordering::Greater.is_ge(), true);
      .               /// ```
      .               #[inline]
      .               #[must_use]
      .               #[rustc_const_stable(feature = "ordering_helpers", since = "1.53.0")]
      .               #[stable(feature = "ordering_helpers", since = "1.53.0")]
      .               pub const fn is_ge(self) -> bool {
638,713 ( 0.03%)          self.as_raw() >= 0
      .               }
      .           
      .               /// Reverses the `Ordering`.
      .               ///
      .               /// * `Less` becomes `Greater`.
      .               /// * `Greater` becomes `Less`.
      .               /// * `Equal` becomes `Equal`.
      .               ///
-- line 559 ----------------------------------------
-- line 1043 ----------------------------------------
      .               #[inline]
      .               #[must_use]
      .               #[rustc_diagnostic_item = "cmp_ord_max"]
      .               fn max(self, other: Self) -> Self
      .               where
      .                   Self: Sized + [const] Destruct,
      .               {
      .                   if other < self { self } else { other }
  6,051 ( 0.00%)      }
      .           
      .               /// Compares and returns the minimum of two values.
      .               ///
      .               /// Returns the first argument if the comparison determines them to be equal.
      .               ///
      .               /// # Examples
      .               ///
      .               /// ```
-- line 1059 ----------------------------------------
-- line 1082 ----------------------------------------
      .               #[inline]
      .               #[must_use]
      .               #[rustc_diagnostic_item = "cmp_ord_min"]
      .               fn min(self, other: Self) -> Self
      .               where
      .                   Self: Sized + [const] Destruct,
      .               {
      .                   if other < self { other } else { self }
    804 ( 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 1615 ----------------------------------------
      .           #[stable(feature = "cmp_min_max_by", since = "1.53.0")]
      .           #[rustc_const_unstable(feature = "const_cmp", issue = "143800")]
      .           pub const fn min_by<T: [const] Destruct, F: [const] FnOnce(&T, &T) -> Ordering>(
      .               v1: T,
      .               v2: T,
      .               compare: F,
      .           ) -> T {
      .               if compare(&v1, &v2).is_le() { v1 } else { v2 }
    132 ( 0.00%)  }
      .           
      .           /// Returns the element that gives the minimum value from the specified function.
      .           ///
      .           /// Returns the first argument if the comparison determines them to be equal.
      .           ///
      .           /// # Examples
      .           ///
      .           /// ```
-- line 1631 ----------------------------------------
-- 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 }
    288 ( 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]
 22,640 ( 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)]
  3,154 ( 0.00%)              fn lt(&self, other: &Self) -> bool { *self <  *other }
      .                       #[inline(always)]
     24 ( 0.00%)              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
      .                       // because if either is NAN the `==` test will fail so we end up in
      .                       // the `Break` case and the comparison will correctly return `false`.
-- line 1946 ----------------------------------------
-- line 2023 ----------------------------------------
      .                           partial_ord_methods_primitive_impl!();
      .                       }
      .           
      .                       #[stable(feature = "rust1", since = "1.0.0")]
      .                       #[rustc_const_unstable(feature = "const_cmp", issue = "143800")]
      .                       const impl Ord for $t {
      .                           #[inline]
      .                           fn cmp(&self, other: &Self) -> Ordering {
     39 ( 0.00%)                      crate::intrinsics::three_way_compare(*self, *other)
      .                           }
      .           
      .                           #[inline]
      .                           #[track_caller]
      .                           fn clamp(self, min: Self, max: Self) -> Self
      .                           {
      .                               const_assert!(
      .                                   min <= max,
-- line 2039 ----------------------------------------
-- line 2135 ----------------------------------------
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_unstable(feature = "const_cmp", issue = "143800")]
      .               const impl<A: PointeeSized, B: PointeeSized> PartialEq<&B> for &A
      .               where
      .                   A: [const] PartialEq<B>,
      .               {
      .                   #[inline]
      .                   fn eq(&self, other: &&B) -> bool {
    251 ( 0.00%)              PartialEq::eq(*self, *other)
    215 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/mem/mod.rs:<rustc_type_ir::ty_kind::TyKind<rustc_middle::ty::context::TyCtxt> as core::cmp::PartialEq>::eq (43x)
      .                   }
      .                   #[inline]
      .                   fn ne(&self, other: &&B) -> bool {
      .                       PartialEq::ne(*self, *other)
      .                   }
      .               }
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_unstable(feature = "const_cmp", issue = "143800")]
-- line 2151 ----------------------------------------

  1,874 ( 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: 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 {
  1,704 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) {
    278 ( 0.00%)          if has_attr(cx, item.hir_id()) {
      .                       println!("{item:#?}");
      .                   }
  1,704 ( 0.00%)      }
      .           
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
206,232 ( 0.01%)          if has_attr(cx, expr.hir_id) {
      .                       println!("{expr:#?}");
      .                   }
549,936 ( 0.03%)      }
      .           
  1,440 ( 0.00%)      fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx hir::Stmt<'_>) {
    724 ( 0.00%)          match stmt.kind {
    488 ( 0.00%)              hir::StmtKind::Expr(e) | hir::StmtKind::Semi(e) if has_attr(cx, e.hir_id) => return,
      .                       _ => {},
      .                   }
    358 ( 0.00%)          if has_attr(cx, stmt.hir_id) {
      .                       println!("{stmt:#?}");
      .                   }
  1,280 ( 0.00%)      }
      .           
     48 ( 0.00%)      fn check_trait_item(&mut self, cx: &LateContext<'_>, item: &TraitItem<'_>) {
     12 ( 0.00%)          if has_attr(cx, item.hir_id()) {
      .                       println!("{item:#?}");
      .                   }
     48 ( 0.00%)      }
      .           
    392 ( 0.00%)      fn check_impl_item(&mut self, cx: &LateContext<'_>, item: &hir::ImplItem<'_>) {
     88 ( 0.00%)          if has_attr(cx, item.hir_id()) {
      .                       println!("{item:#?}");
      .                   }
    392 ( 0.00%)      }
      .           }
      .           
      .           fn has_attr(cx: &LateContext<'_>, hir_id: hir::HirId) -> bool {
138,974 ( 0.01%)      let attrs = cx.tcx.hir_attrs(hir_id);
    312 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (6x)
    116 ( 0.00%)      get_builtin_attr(attrs, sym::dump).count() > 0
      .           }

    232 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/utils/dump_hir.rs>

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

-- line 87 ----------------------------------------
    .               #[track_caller]
    .               pub fn lock_shard_by_hash(&self, hash: u64) -> LockGuard<'_, T> {
    .                   self.lock_shard_by_index(get_shard_hash(hash))
    .               }
    .           
    .               #[inline]
    .               #[track_caller]
    .               pub fn lock_shard_by_index(&self, i: usize) -> LockGuard<'_, T> {
5,463 ( 0.00%)          match self {
    .                       Self::Single(single) => {
    .                           // Synchronization is disabled so use the `lock_assume_no_sync` method optimized
    .                           // for that case.
    .           
    .                           // SAFETY: We know `is_dyn_thread_safe` was false when creating the lock thus
    .                           // `might_be_dyn_thread_safe` was also false.
    .                           unsafe { single.lock_assume(Mode::NoSync) }
    .                       }
-- line 103 ----------------------------------------
-- line 148 ----------------------------------------
    .               }
    .               pub fn len(&self) -> usize {
    .                   self.lock_shards().map(|shard| shard.len()).sum()
    .               }
    .           }
    .           
    .           impl<K: Eq + Hash, V> ShardedHashMap<K, V> {
    .               #[inline]
6,717 ( 0.00%)      pub fn get<Q>(&self, key: &Q) -> Option<V>
    .               where
    .                   K: Borrow<Q>,
    .                   Q: Hash + Eq,
    .                   V: Clone,
    .               {
    .                   let hash = make_hash(key);
    .                   let shard = self.lock_shard_by_hash(hash);
    .                   let (_, value) = shard.find(hash, |(k, _)| k.borrow() == key)?;
4,257 ( 0.00%)          Some(value.clone())
8,080 ( 0.00%)      }
    .           
    .               #[inline]
    .               pub fn get_or_insert_with(&self, key: K, default: impl FnOnce() -> V) -> V
    .               where
    .                   V: Copy,
    .               {
    .                   let hash = make_hash(&key);
    .                   let mut shard = self.lock_shard_by_hash(hash);
-- line 174 ----------------------------------------

3,747 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_data_structures/src/sharded.rs>

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

-- line 60 ----------------------------------------
      .           
      .           pub struct RawStrings {
      .               pub allow_one_hash_in_raw_strings: bool,
      .           }
      .           
      .           impl RawStrings {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self {
      1 ( 0.00%)              allow_one_hash_in_raw_strings: conf.allow_one_hash_in_raw_strings,
      .                   }
      .               }
      .           }
      .           
      .           impl EarlyLintPass for RawStrings {
648,261 ( 0.03%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
251,279 ( 0.01%)          if let ExprKind::FormatArgs(format_args) = &expr.kind
      .                       && !format_args.span.in_external_macro(cx.sess().source_map())
      .                       && format_args.span.check_text(cx, |src| src.starts_with('r'))
      .                       && let Some(str) = snippet_opt(cx.sess(), format_args.span)
      .                       && let count_hash = str.bytes().skip(1).take_while(|b| *b == b'#').count()
      .                       && let Some(str) = str.get(count_hash + 2..str.len() - count_hash - 1)
      .                   {
      .                       self.check_raw_string(
      .                           cx,
-- line 83 ----------------------------------------
-- line 84 ----------------------------------------
      .                           str,
      .                           format_args.span,
      .                           "r",
      .                           u8::try_from(count_hash).unwrap(),
      .                           "string",
      .                       );
      .                   }
      .           
217,732 ( 0.01%)          if let ExprKind::Lit(lit) = expr.kind
272,165 ( 0.01%)              && let (prefix, max) = match lit.kind {
      .                           LitKind::StrRaw(max) => ("r", max),
      .                           LitKind::ByteStrRaw(max) => ("br", max),
      .                           LitKind::CStrRaw(max) => ("cr", max),
      .                           _ => return,
      .                       }
      .                       && !expr.span.in_external_macro(cx.sess().source_map())
      .                       && expr.span.check_text(cx, |src| src.starts_with(prefix))
      .                   {
      .                       self.check_raw_string(cx, lit.symbol.as_str(), expr.span, prefix, max, lit.kind.descr());
      .                   }
576,232 ( 0.03%)      }
      .           }
      .           
      .           impl RawStrings {
      .               fn check_raw_string(&self, cx: &EarlyContext<'_>, str: &str, lit_span: Span, prefix: &str, max: u8, descr: &str) {
      .                   if !str.contains(['\\', '"']) {
      .                       span_lint_and_then(
      .                           cx,
      .                           NEEDLESS_RAW_STRINGS,
-- line 112 ----------------------------------------

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

-- line 90 ----------------------------------------
      .           
      .           impl ImplicitSaturatingSub {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ImplicitSaturatingSub {
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
137,484 ( 0.01%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
      .                   if let Some(higher::If { cond, then, r#else: None }) = higher::If::hir(expr)
      .           
      .                       // Check if the conditional expression is a binary operation
     32 ( 0.00%)              && let ExprKind::Binary(ref cond_op, cond_left, cond_right) = cond.kind
      .                   {
     24 ( 0.00%)              check_with_condition(cx, expr, cond_op.node, cond_left, cond_right, then, self.msrv);
      .                   } else if let Some(higher::If {
      .                       cond,
      .                       then: if_block,
      .                       r#else: Some(else_block),
      .                   }) = higher::If::hir(expr)
     18 ( 0.00%)              && let ExprKind::Binary(ref cond_op, cond_left, cond_right) = cond.kind
      .                   {
      7 ( 0.00%)              check_manual_check(
      .                           cx, expr, cond_op, cond_left, cond_right, if_block, else_block, self.msrv,
      .                       );
      .                   }
549,904 ( 0.03%)      }
      .           }
      .           
      .           #[expect(clippy::too_many_arguments)]
      .           fn check_manual_check<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               expr: &Expr<'tcx>,
      .               condition: &BinOp,
      .               left_hand: &Expr<'tcx>,
      .               right_hand: &Expr<'tcx>,
      .               if_block: &Expr<'tcx>,
      .               else_block: &Expr<'tcx>,
      .               msrv: Msrv,
      .           ) {
     14 ( 0.00%)      let ty = cx.typeck_results().expr_ty(left_hand);
    280 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (7x)
      .               if ty.is_numeric() && !ty.is_signed() {
     33 ( 0.00%)          match condition.node {
      5 ( 0.00%)              BinOpKind::Gt | BinOpKind::Ge => check_gt(
      .                           cx,
      .                           condition.span,
      1 ( 0.00%)                  expr.span,
      .                           left_hand,
      .                           right_hand,
      .                           if_block,
      .                           else_block,
      .                           msrv,
      1 ( 0.00%)                  matches!(
      4 ( 0.00%)                      clippy_utils::get_parent_expr(cx, expr),
     99 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_parent_expr (1x)
      .                               Some(Expr {
      .                                   kind: ExprKind::If(..),
      .                                   ..
      .                               })
      .                           ),
      .                       ),
      .                       BinOpKind::Lt | BinOpKind::Le => check_gt(
      .                           cx,
-- line 154 ----------------------------------------
-- line 168 ----------------------------------------
      .                           ),
      .                       ),
      .                       _ => {},
      .                   }
      .               }
      .           }
      .           
      .           #[expect(clippy::too_many_arguments)]
     13 ( 0.00%)  fn check_gt(
      .               cx: &LateContext<'_>,
      .               condition_span: Span,
      .               expr_span: Span,
      .               big_expr: &Expr<'_>,
      .               little_expr: &Expr<'_>,
      .               if_block: &Expr<'_>,
      .               else_block: &Expr<'_>,
      .               msrv: Msrv,
      .               is_composited: bool,
      .           ) {
      8 ( 0.00%)      if !big_expr.can_have_side_effects() && !little_expr.can_have_side_effects() {
     36 ( 0.00%)  => ???:<rustc_hir::hir::Expr>::can_have_side_effects (2x)
      .                   check_subtraction(
      .                       cx,
      .                       condition_span,
      .                       expr_span,
      .                       big_expr,
      .                       little_expr,
      .                       if_block,
      .                       else_block,
      .                       msrv,
      .                       is_composited,
      .                   );
      .               }
      8 ( 0.00%)  }
      .           
      .           #[expect(clippy::too_many_arguments)]
      .           fn check_subtraction(
      .               cx: &LateContext<'_>,
      .               condition_span: Span,
      .               expr_span: Span,
      .               big_expr: &Expr<'_>,
      .               little_expr: &Expr<'_>,
      .               if_block: &Expr<'_>,
      .               else_block: &Expr<'_>,
      .               msrv: Msrv,
      .               is_composited: bool,
      .           ) {
      .               let if_block = peel_blocks(if_block);
      .               let else_block = peel_blocks(else_block);
      1 ( 0.00%)      if is_integer_literal(if_block, 0) {
      .                   // We need to check this case as well to prevent infinite recursion.
      .                   if is_integer_literal(else_block, 0) {
      .                       // Well, seems weird but who knows?
      .                       return;
      .                   }
      .                   // If the subtraction is done in the `else` block, then we need to also revert the two
      .                   // variables as it means that the check was reverted too.
      .                   check_subtraction(
-- line 224 ----------------------------------------
-- line 229 ----------------------------------------
      .                       big_expr,
      .                       else_block,
      .                       if_block,
      .                       msrv,
      .                       is_composited,
      .                   );
      .                   return;
      .               }
      1 ( 0.00%)      if is_integer_literal(else_block, 0)
      .                   && let ExprKind::Binary(op, left, right) = if_block.kind
      .                   && let BinOpKind::Sub = op.node
      .               {
      .                   let ctxt = expr_span.ctxt();
      .                   if eq_expr_value(cx, ctxt, left, big_expr) && eq_expr_value(cx, ctxt, right, little_expr) {
      .                       // This part of the condition is voluntarily split from the one before to ensure that
      .                       // if `snippet_opt` fails, it won't try the next conditions.
      .                       if !is_in_const_context(cx) || msrv.meets(cx, msrvs::SATURATING_SUB_CONST) {
-- line 245 ----------------------------------------
-- line 307 ----------------------------------------
      .               expr: &Expr<'tcx>,
      .               cond_op: BinOpKind,
      .               cond_left: &Expr<'tcx>,
      .               cond_right: &Expr<'tcx>,
      .               then: &Expr<'tcx>,
      .               msrv: Msrv,
      .           ) {
      .               // Ensure that the binary operator is >, !=, or <
     12 ( 0.00%)      if (BinOpKind::Ne == cond_op || BinOpKind::Gt == cond_op || BinOpKind::Lt == cond_op)
      .           
      .                   // Check if assign operation is done
      .                   && let Some(target) = subtracts_one(cx, then)
      .           
      .                   // Extracting out the variable name
      .                   && let ExprKind::Path(QPath::Resolved(_, ares_path)) = target.kind
      .               {
      .                   let ctxt = expr.span.ctxt();
-- line 323 ----------------------------------------
-- line 389 ----------------------------------------
      .                           }
      .                       },
      .                       _ => (),
      .                   }
      .               }
      .           }
      .           
      .           fn subtracts_one<'a>(cx: &LateContext<'_>, expr: &'a Expr<'a>) -> Option<&'a Expr<'a>> {
     24 ( 0.00%)      match peel_blocks_with_stmt(expr).kind {
      .                   ExprKind::AssignOp(ref op1, target, value) => {
      .                       // Check if literal being subtracted is one
      .                       (AssignOpKind::SubAssign == op1.node && is_integer_literal(value, 1)).then_some(target)
      .                   },
      .                   ExprKind::Assign(target, value, _) => {
      .                       if let ExprKind::Binary(ref op1, left1, right1) = value.kind
      .                           && BinOpKind::Sub == op1.node
      .                           && SpanlessEq::new(cx).eq_expr(expr.span.ctxt(), left1, target)
-- line 405 ----------------------------------------

     87 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/implicit_saturating_sub.rs>

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

-- line 42 ----------------------------------------
      .           
      .           impl ManualBits {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ManualBits {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
137,484 ( 0.01%)          if let ExprKind::Binary(bin_op, left_expr, right_expr) = expr.kind
    152 ( 0.00%)              && let BinOpKind::Mul = &bin_op.node
     10 ( 0.00%)              && !expr.span.from_expansion()
      5 ( 0.00%)              && let ctxt = expr.span.ctxt()
     10 ( 0.00%)              && left_expr.span.ctxt() == ctxt
     10 ( 0.00%)              && right_expr.span.ctxt() == ctxt
      .                       && let Some((real_ty_span, resolved_ty, other_expr)) = get_one_size_of_ty(cx, left_expr, right_expr)
      .                       && matches!(resolved_ty.kind(), ty::Int(_) | ty::Uint(_))
      .                       && let ExprKind::Lit(lit) = &other_expr.kind
      .                       && let LitKind::Int(Pu128(8), _) = lit.node
      .                       && self.msrv.meets(cx, msrvs::INTEGER_BITS)
      .                   {
      .                       let mut app = Applicability::MachineApplicable;
      .                       let ty_snip = snippet_with_context(cx, real_ty_span, ctxt, "..", &mut app).0;
-- line 64 ----------------------------------------
-- line 69 ----------------------------------------
      .                           MANUAL_BITS,
      .                           expr.span,
      .                           "usage of `size_of::<T>()` to obtain the size of `T` in bits",
      .                           "consider using",
      .                           sugg,
      .                           app,
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           fn get_one_size_of_ty<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               expr1: &'tcx Expr<'_>,
      .               expr2: &'tcx Expr<'_>,
      .           ) -> Option<(Span, Ty<'tcx>, &'tcx Expr<'tcx>)> {
     70 ( 0.00%)      match (get_size_of_ty(cx, expr1), get_size_of_ty(cx, expr2)) {
    140 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/manual_bits.rs:clippy_lints::manual_bits::get_size_of_ty (10x)
      .                   (Some((real_ty_span, resolved_ty)), None) => Some((real_ty_span, resolved_ty, expr2)),
      .                   (None, Some((real_ty_span, resolved_ty))) => Some((real_ty_span, resolved_ty, expr1)),
      .                   _ => None,
      .               }
      .           }
      .           
     50 ( 0.00%)  fn get_size_of_ty<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) -> Option<(Span, Ty<'tcx>)> {
     20 ( 0.00%)      if let ExprKind::Call(count_func, []) = expr.kind
      .                   && let ExprKind::Path(ref count_func_qpath) = count_func.kind
      .                   && let QPath::Resolved(_, count_func_path) = count_func_qpath
      .                   && let Some(segment_zero) = count_func_path.segments.first()
      .                   && let Some(args) = segment_zero.args
      .                   && let Some(real_ty_span) = args.args.first().map(GenericArg::span)
      .                   && let Some(def_id) = cx.qpath_res(count_func_qpath, count_func.hir_id).opt_def_id()
      .                   && cx.tcx.is_diagnostic_item(sym::mem_size_of, def_id)
      .               {
      .                   cx.typeck_results()
      .                       .node_args(count_func.hir_id)
      .                       .types()
      .                       .next()
      .                       .map(|resolved_ty| (real_ty_span, resolved_ty))
      .               } else {
     10 ( 0.00%)          None
      .               }
     60 ( 0.00%)  }
      .           
      .           fn create_sugg(cx: &LateContext<'_>, expr: &Expr<'_>, base_sugg: String) -> String {
      .               if let Some(parent_expr) = get_parent_expr(cx, expr) {
      .                   if is_ty_conversion(parent_expr) {
      .                       return base_sugg;
      .                   }
      .           
      .                   // These expressions have precedence over casts, the suggestion therefore
-- line 118 ----------------------------------------

    110 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/manual_bits.rs>

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

-- line 58 ----------------------------------------
      .               perf,
      .               "use of `contains_key` followed by `insert` on a `HashMap` or `BTreeMap`"
      .           }
      .           
      .           declare_lint_pass!(HashMapPass => [MAP_ENTRY]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for HashMapPass {
      .               #[expect(clippy::too_many_lines)]
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
137,484 ( 0.01%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
      .           
      .                   let Some(higher::If {
      .                       cond: cond_expr,
      .                       then: then_expr,
      .                       r#else: else_expr,
      .                   }) = higher::If::hir(expr)
-- line 75 ----------------------------------------
-- line 205 ----------------------------------------
      .                           lint_msg,
      .                           None,
      .                           format!(
      .                               "consider using the `Entry` API: https://doc.rust-lang.org/std/collections/struct.{}.html#entry-api",
      .                               map_ty.name()
      .                           ),
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           #[derive(Clone, Copy)]
      .           enum MapType {
      .               Hash,
      .               BTree,
      .           }
      .           impl MapType {
-- line 221 ----------------------------------------
-- line 255 ----------------------------------------
      .           }
      .           
      .           /// Inspect the given expression and return details about the `contains_key` check.
      .           ///
      .           /// If the given expression is not a `contains_key` check against a `BTreeMap` or a `HashMap`,
      .           /// return `None`.
      .           fn try_parse_contains<'tcx>(cx: &LateContext<'_>, expr: &'tcx Expr<'_>) -> Option<(MapType, ContainsExpr<'tcx>)> {
      .               let mut negated = false;
     75 ( 0.00%)      let expr = peel_hir_expr_while(expr, |e| match e.kind {
      .                   ExprKind::Unary(UnOp::Not, e) => {
      .                       negated = !negated;
      .                       Some(e)
      .                   },
      .                   _ => None,
      .               });
      .           
     54 ( 0.00%)      if let ExprKind::MethodCall(_, map, [arg], _) = expr.kind
      .                   && let Expr {
      .                       kind: ExprKind::AddrOf(_, _, key),
      .                       span: key_span,
      .                       ..
      .                   } = arg
      .                   && key_span.eq_ctxt(expr.span)
      .               {
      .                   let id = cx.typeck_results().type_dependent_def_id(expr.hir_id)?;
-- line 279 ----------------------------------------

     25 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/entry.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 {
290,263 ( 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 {
226,175 ( 0.01%)          Vec { buf: RawVec::with_capacity_in(capacity, alloc), len: 0 }
      .               }
      .           
      .               /// Appends an element to the back of a collection.
      .               ///
      .               /// # Panics
      .               ///
      .               /// Panics if the new capacity exceeds `isize::MAX` _bytes_.
      .               ///
-- line 977 ----------------------------------------
-- line 1021 ----------------------------------------
      .               /// capacity after the push, *O*(*capacity*) time is taken to copy the
      .               /// vector's elements to a larger allocation. This expensive operation is
      .               /// offset by the *capacity* *O*(1) insertions it allows.
      .               #[inline]
      .               #[stable(feature = "push_mut", since = "1.95.0")]
      .               #[must_use = "if you don't need a reference to the value, use `Vec::push` instead"]
      .               pub fn push_mut(&mut self, value: T) -> &mut T {
      .                   // Inform codegen that the length does not change across grow_one().
  4,806 ( 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.
 10,476 ( 0.00%)          if len == self.buf.capacity() {
  1,009 ( 0.00%)              self.buf.grow_one();
  1,018 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/raw_vec/mod.rs:<alloc::raw_vec::RawVec<rustc_hir::hir::Lifetime>>::grow_one (10x)
    550 ( 0.00%)  => ???:<alloc::raw_vec::RawVec<aho_corasick::nfa::noncontiguous::Match>>::grow_one (10x)
      .                   }
      .                   unsafe {
      .                       let end = self.as_mut_ptr().add(len);
      .                       ptr::write(end, value);
 10,565 ( 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
      .                   );
    963 ( 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) {
    541 ( 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.
    331 ( 0.00%)          if self.capacity() > self.len {
      .                       self.buf.shrink_to_fit(self.len);
      .                   }
      .               }
      .           
      .               /// Shrinks the capacity of the vector with a lower bound.
      .               ///
      .               /// The capacity will remain at least as large as both the length
      .               /// and the supplied value.
-- line 1606 ----------------------------------------
-- line 1815 ----------------------------------------
      .                   //   case avoids creating an invalid slice, and
      .                   // * the `len` of the vector is shrunk before calling `drop_in_place`,
      .                   //   such that no value will be dropped twice in case `drop_in_place`
      .                   //   were to panic once (if it panics twice, the program aborts).
      .                   unsafe {
      .                       // Note: It's intentional that this is `>` and not `>=`.
      .                       //       Changing it to `>=` has negative performance
      .                       //       implications in some cases. See #78884 for more.
 18,393 ( 0.00%)              if len > self.len {
      .                           return;
      .                       }
      .                       let remaining_len = self.len - len;
      .                       let s = self.as_mut_ptr().add(len).cast_slice(remaining_len);
  7,646 ( 0.00%)              self.len = len;
      .                       ptr::drop_in_place(s);
      .                   }
      .               }
      .           
      .               /// Extracts a slice containing the entire vector.
      .               ///
      .               /// Equivalent to `&s[..]`.
      .               ///
-- line 1836 ----------------------------------------
-- line 1857 ----------------------------------------
      .                   //      * obeys size and address-wrapping constraints
      .                   //
      .                   // * We only construct `&mut` references to `self.buf` through `&mut self` methods; borrow-
      .                   //   check ensures that it is not possible to mutably alias `self.buf` within the
      .                   //   returned lifetime.
      .                   unsafe {
      .                       // normally this would use `slice::from_raw_parts`, but it's
      .                       // instantiated often enough that avoiding the UB check is worth it
510,451 ( 0.02%)              &*core::intrinsics::aggregate_raw_ptr::<*const [T], _, _>(self.as_ptr(), self.len)
      .                   }
      .               }
      .           
      .               /// Extracts a mutable slice of the entire vector.
      .               ///
      .               /// Equivalent to `&mut s[..]`.
      .               ///
      .               /// # Examples
-- line 1873 ----------------------------------------
-- line 1896 ----------------------------------------
      .                   //      * obeys size and address-wrapping constraints
      .                   //
      .                   // * We only construct references to `self.buf` through `&self` and `&mut self` methods;
      .                   //   borrow-check ensures that it is not possible to construct a reference to `self.buf`
      .                   //   within the returned lifetime.
      .                   unsafe {
      .                       // normally this would use `slice::from_raw_parts_mut`, but it's
      .                       // instantiated often enough that avoiding the UB check is worth it
 72,254 ( 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
      .                   );
      .           
  5,216 ( 0.00%)          self.len = new_len;
      .               }
      .           
      .               /// Removes an element from the vector and returns it.
      .               ///
      .               /// The removed element is replaced by the last element of the vector.
      .               ///
      .               /// This does not preserve ordering of the remaining elements, but is *O*(1).
      .               /// If you need to preserve the element order, use [`remove`] instead.
-- line 2232 ----------------------------------------
-- line 2254 ----------------------------------------
      .                   #[cold]
      .                   #[cfg_attr(not(panic = "immediate-abort"), inline(never))]
      .                   #[optimize(size)]
      .                   fn assert_failed(index: usize, len: usize) -> ! {
      .                       panic!("swap_remove index (is {index}) should be < len (is {len})");
      .                   }
      .           
      .                   let len = self.len();
     40 ( 0.00%)          if index >= len {
      .                       assert_failed(index, len);
      .                   }
      .                   unsafe {
      .                       // We replace self[index] with the last element. Note that if the
      .                       // bounds check above succeeds there must be a last element (which
      .                       // can be self[index] itself).
      .                       let value = ptr::read(self.as_ptr().add(index));
      .                       let base_ptr = self.as_mut_ptr();
     20 ( 0.00%)              ptr::copy(base_ptr.add(len - 1), base_ptr.add(index), 1);
      .                       self.set_len(len - 1);
      .                       value
      .                   }
      .               }
      .           
      .               /// Inserts an element at position `index` within the vector, shifting all
      .               /// elements after it to the right.
      .               ///
-- line 2279 ----------------------------------------
-- line 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();
      .           
     40 ( 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> {
  6,730 ( 0.00%)          if self.len == 0 {
      .                       None
      .                   } else {
      .                       unsafe {
  4,483 ( 0.00%)                  self.len -= 1;
      .                           core::hint::assert_unchecked(self.len < self.capacity());
     20 ( 0.00%)                  Some(ptr::read(self.as_ptr().add(self.len())))
      .                       }
      .                   }
      .               }
      .           
      .               /// Removes and returns the last element from a vector if the predicate
      .               /// returns `true`, or [`None`] if the predicate returns false or the vector
      .               /// is empty (the predicate will not be called in that case).
      .               ///
-- line 2887 ----------------------------------------
-- line 2973 ----------------------------------------
      .                   Ok(())
      .               }
      .           
      .               /// Appends elements to `self` from other buffer without reserving additional capacity.
      .               #[inline]
      .               unsafe fn append_elements_unreserved(&mut self, other: *const [T]) {
      .                   let count = other.len();
      .                   let len = self.len();
    392 ( 0.00%)          if count > 0 {
      .                       unsafe {
      .                           ptr::copy_nonoverlapping(other as *const T, self.as_mut_ptr().add(len), count)
      .                       };
      .                   }
  1,115 ( 0.00%)          self.len += count;
      .               }
      .           
      .               /// Removes the subslice indicated by the given range from the vector,
      .               /// returning a double-ended iterator over the removed subslice.
      .               ///
      .               /// If the iterator is dropped before being fully consumed,
      .               /// it drops the remaining removed elements.
      .               ///
-- line 2994 ----------------------------------------
-- line 3074 ----------------------------------------
      .           
      .                   // SAFETY:
      .                   // - `elems` comes directly from `as_mut_slice` and is therefore valid.
      .                   // - Setting `self.len` before calling `drop_in_place` means that,
      .                   //   if an element's `Drop` impl panics, the vector's `Drop` impl will
      .                   //   do nothing (leaking the rest of the elements) instead of dropping
      .                   //   some twice.
      .                   unsafe {
    286 ( 0.00%)              self.len = 0;
      .                       ptr::drop_in_place(elems);
      .                   }
      .               }
      .           
      .               /// Returns the number of elements in the vector, also referred to
      .               /// as its 'length'.
      .               ///
      .               /// # Examples
-- line 3090 ----------------------------------------
-- line 3093 ----------------------------------------
      .               /// let a = vec![1, 2, 3];
      .               /// assert_eq!(a.len(), 3);
      .               /// ```
      .               #[inline]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_stable(feature = "const_vec_string_slice", since = "1.87.0")]
      .               #[rustc_confusables("length", "size")]
      .               pub const fn len(&self) -> usize {
  6,528 ( 0.00%)          let len = self.len;
      .           
      .                   // SAFETY: The maximum capacity of `Vec<T>` is `isize::MAX` bytes, so the maximum value can
      .                   // be returned is `usize::checked_div(size_of::<T>()).unwrap_or(usize::MAX)`, which
      .                   // matches the definition of `T::MAX_SLICE_LEN`.
      .                   unsafe { intrinsics::assume(len <= T::MAX_SLICE_LEN) };
      .           
      .                   len
      .               }
-- line 3109 ----------------------------------------
-- line 3118 ----------------------------------------
      .               ///
      .               /// v.push(1);
      .               /// assert!(!v.is_empty());
      .               /// ```
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_diagnostic_item = "vec_is_empty"]
      .               #[rustc_const_stable(feature = "const_vec_string_slice", since = "1.87.0")]
      .               pub const fn is_empty(&self) -> bool {
  1,632 ( 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.
 21,404 ( 0.00%)      fn clone(&self) -> Self {
      .                   let alloc = self.allocator().clone();
      2 ( 0.00%)          <[T]>::to_vec_in(&**self, alloc)
 27,518 ( 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) {
     46 ( 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> {
    227 ( 0.00%)          <Self as SpecFromIter<T, I::IntoIter>>::from_iter(iter.into_iter())
    314 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/spec_from_iter.rs:<alloc::vec::Vec<alloc::string::String> as alloc::vec::spec_from_iter::SpecFromIter<alloc::string::String, core::iter::adapters::GenericShunt<core::iter::adapters::map::Map<core::iter::adapters::map::Map<core::iter::adapters::chain::Chain<core::iter::adapters::flatten::Flatten<core::option::IntoIter<core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::iter::adapters::chain::Chain<core::iter::adapters::filter_map::FilterMap<core::slice::iter::Iter<rustc_hir::hir::Stmt>, clippy_lints::loops::manual_memcpy::get_assignments::{closure#0}>, core::option::IntoIter<&rustc_hir::hir::Expr>>, clippy_lints::loops::manual_memcpy::get_assignments::{closure#1}>, clippy_lints::loops::manual_memcpy::get_assignment>>>, core::option::IntoIter<core::option::Option<(&rustc_hir::hir::Expr, &rustc_hir::hir::Expr)>>>, clippy_lints::loops::manual_memcpy::check::{closure#0}>, clippy_lints::loops::manual_memcpy::check::{closure#1}>, core::option::Option<core::convert::Infallible>>>>::from_iter (1x)
      .               }
      .           }
      .           
      .           #[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 4084 ----------------------------------------
      .                   }
      .               }
      .           }
      .           
      .           impl<T, A: Allocator> Vec<T, A> {
      .               // leaf method to which various SpecFrom/SpecExtend implementations delegate when
      .               // they have no further optimizations to apply
      .               #[cfg(not(no_global_oom_handling))]
     10 ( 0.00%)      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);
      .                   //      }
  3,442 ( 0.00%)          while let Some(element) = iterator.next() {
 35,830 ( 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 (271x)
      .                       let len = self.len();
    954 ( 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
    477 ( 0.00%)                  self.set_len(len + 1);
      .                       }
      .                   }
      8 ( 0.00%)      }
      .           
      .               // 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>) {
      .                   let (low, high) = iterator.size_hint();
      .                   if let Some(additional) = high {
      .                       debug_assert_eq!(
-- line 4122 ----------------------------------------
-- line 4124 ----------------------------------------
      .                           additional,
      .                           "TrustedLen iterator's size hint is not exact: {:?}",
      .                           (low, high)
      .                       );
      .                       self.reserve(additional);
      .                       unsafe {
      .                           let ptr = self.as_mut_ptr();
      .                           let mut local_len = SetLenOnDrop::new(&mut self.len);
     20 ( 0.00%)                  iterator.for_each(move |element| {
      .                               ptr::write(ptr.add(local_len.current_len()), element);
      .                               // Since the loop executes user code which can panic we have to update
      .                               // the length every step to correctly drop what we've written.
      .                               // NB can't overflow since we would have had to alloc the address space
      .                               local_len.increment_len(1);
      .                           });
      .                       }
      .                   } else {
-- line 4140 ----------------------------------------
-- line 4345 ----------------------------------------
      .               }
      .           }
      .           
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           #[rustc_const_unstable(feature = "const_heap", issue = "79597")]
      .           const unsafe impl<#[may_dangle] T: [const] Destruct, A: [const] Allocator + [const] Destruct> Drop
      .               for Vec<T, A>
      .           {
    371 ( 0.00%)      fn drop(&mut self) {
      .                   unsafe {
      .                       // use drop for [T]
      .                       // use a raw slice to refer to the elements of the vector as weakest necessary type;
      .                       // could avoid questions of validity in certain cases
  3,886 ( 0.00%)              self.as_mut_ptr().cast_slice(self.len).drop_in_place()
      .                   }
      .                   // RawVec handles deallocation
    462 ( 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 ----------------------------------------

 80,306 ( 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: /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>,
        .           {
  844,472 ( 0.04%)      default fn from_iter(mut iterator: I) -> Self {
        .                   // Unroll the first iteration, as the vector is going to be
        .                   // expanded on this iteration in every case when the iterable is not
        .                   // empty, but the loop in extend_desugared() is not going to see the
        .                   // vector being full in the few subsequent loop iterations.
        .                   // So we get better branch prediction.
  116,869 ( 0.01%)          let mut vector = match iterator.next() {
    3,207 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/filter.rs:<core::iter::adapters::filter::Filter<core::iter::adapters::filter_map::FilterMap<core::iter::adapters::enumerate::Enumerate<core::iter::adapters::zip::Zip<core::slice::iter::Iter<rustc_middle::ty::Ty>, core::slice::iter::Iter<rustc_hir::hir::Ty>>>, clippy_lints::ptr::ptr_arg::check_fn_args::{closure#0}>, clippy_lints::ptr::ptr_arg::check_body::{closure#0}> as core::iter::traits::iterator::Iterator>::next (56x)
        .                       None => return Vec::new(),
       19 ( 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);
        .                           }
  116,434 ( 0.01%)                  vector
        .                       }
        .                   };
        .                   // must delegate to spec_extend() since extend() itself delegates
        .                   // to spec_from for empty Vecs
  387,539 ( 0.02%)          <Vec<T> as SpecExtend<T, I>>::spec_extend(&mut vector, iterator);
       30 ( 0.00%)  => ???:0x0000000000173dc0 (1x)
  271,426 ( 0.01%)          vector
1,031,575 ( 0.05%)      }
        .           }
        .           
        .           impl<T, I> SpecFromIterNested<T, I> for Vec<T>
        .           where
        .               I: TrustedLen<Item = T>,
        .           {
      780 ( 0.00%)      fn from_iter(iterator: I) -> Self {
       42 ( 0.00%)          let mut vector = match iterator.size_hint() {
        .                       (_, Some(upper)) => Vec::with_capacity(upper),
        .                       // TrustedLen contract guarantees that `size_hint() == (_, None)` means that there
        .                       // are more than `usize::MAX` elements.
        .                       // Since the previous branch would eagerly panic if the capacity is too large
        .                       // (via `with_capacity`) we do the same here.
        .                       _ => panic!("capacity overflow"),
        .                   };
        .                   // reuse extend specialization for TrustedLen
       42 ( 0.00%)          vector.spec_extend(iterator);
      709 ( 0.00%)          vector
      819 ( 0.00%)      }
        .           }

    1,103 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/spec_from_iter_nested.rs>

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

-- line 38 ----------------------------------------
      .               pub ARC_WITH_NON_SEND_SYNC,
      .               suspicious,
      .               "using `Arc` with a type that does not implement `Send` and `Sync`"
      .           }
      .           
      .           declare_lint_pass!(ArcWithNonSendSync => [ARC_WITH_NON_SEND_SYNC]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ArcWithNonSendSync {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
138,048 ( 0.01%)          if let ExprKind::Call(func, [arg]) = expr.kind
    682 ( 0.00%)              && let ExprKind::Path(QPath::TypeRelative(func_ty, func_name)) = func.kind
     18 ( 0.00%)              && func_name.ident.name == sym::new
      8 ( 0.00%)              && !expr.span.from_expansion()
     24 ( 0.00%)              && cx.typeck_results().node_type(func_ty.hir_id).is_diag_item(cx, sym::Arc)
    164 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::node_type (4x)
      .                       && let arg_ty = cx.typeck_results().expr_ty(arg)
      .                       // make sure that the type is not and does not contain any type parameters
      .                       && arg_ty.walk().all(|arg| {
      .                           !matches!(arg.kind(), GenericArgKind::Type(ty) if matches!(ty.kind(), ty::Param(_)))
      .                       })
      .                       && let Some(send) = cx.tcx.get_diagnostic_item(sym::Send)
      .                       && let Some(sync) = cx.tcx.lang_items().sync_trait()
      .                       && let [is_send, is_sync] = [send, sync].map(|id| implements_trait(cx, arg_ty, id, &[]))
-- line 59 ----------------------------------------
-- line 78 ----------------------------------------
      .                                   diag.help("if the `Arc` will not be used across threads replace it with an `Rc`");
      .                                   diag.help(format!(
      .                                       "otherwise make `{arg_ty}` `Send` and `Sync` or consider a wrapper type such as `Mutex`"
      .                                   ));
      .                               });
      .                           },
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }

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

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

-- line 105 ----------------------------------------
      .           
      .           impl UnitTypes {
      .               pub fn new(format_args: FormatArgsStorage) -> Self {
      .                   Self { format_args }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for UnitTypes {
    407 ( 0.00%)      fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
      .                   let_unit_value::check(cx, &self.format_args, local);
    296 ( 0.00%)      }
      .           
      .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
206,226 ( 0.01%)          unit_cmp::check(cx, expr);
2,122,925 ( 0.10%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/unit_types/unit_cmp.rs:clippy_lints::unit_types::unit_cmp::check (68,742x)
206,226 ( 0.01%)          unit_arg::check(cx, expr);
9,200,865 ( 0.43%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/unit_types/unit_arg.rs:clippy_lints::unit_types::unit_arg::check (68,742x)
      .               }
      .           }

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

-- line 1048 ----------------------------------------
      .                       msrv: conf.msrv.into(),
      .                       infallible_destructuring_match_linted: false,
      .                   }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for Matches {
      .               #[expect(clippy::too_many_lines)]
618,678 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   let from_expansion = expr.span.from_expansion();
      .           
206,562 ( 0.01%)          if let ExprKind::Match(ex, arms, source) = expr.kind {
    332 ( 0.00%)              if is_direct_expn_of(expr.span, sym::matches).is_some()
  3,009 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_direct_expn_of (48x)
      .                           && let [arm, _] = arms
      .                       {
      .                           redundant_pattern_match::check_match(cx, expr, ex, arms);
      .                           redundant_pattern_match::check_matches_true(cx, expr, arm, ex);
      .                       }
    288 ( 0.00%)              if expr.span.in_external_macro(cx.tcx.sess.source_map()) {
      .                           return;
      .                       }
      .           
     97 ( 0.00%)              if source == MatchSource::Normal && !is_span_match(cx, expr.span) {
      .                           return;
      .                       }
    450 ( 0.00%)              if matches!(source, MatchSource::Normal | MatchSource::ForLoopDesugar) {
    294 ( 0.00%)                  significant_drop_in_scrutinee::check_match(cx, expr, ex, arms, source);
 31,905 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/significant_drop_in_scrutinee.rs:clippy_lints::matches::significant_drop_in_scrutinee::check_match (42x)
      .                       }
      .           
    270 ( 0.00%)              collapsible_match::check_match(cx, ex, arms, self.msrv);
132,978 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/collapsible_match.rs:clippy_lints::matches::collapsible_match::check_match (45x)
     90 ( 0.00%)              if !from_expansion {
      .                           // These don't depend on a relationship between multiple arms
    145 ( 0.00%)                  match_wild_err_arm::check(cx, ex, arms);
 11,506 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/match_wild_err_arm.rs:clippy_lints::matches::match_wild_err_arm::check (29x)
    145 ( 0.00%)                  wild_in_or_pats::check(cx, ex, arms);
 36,315 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/wild_in_or_pats.rs:clippy_lints::matches::wild_in_or_pats::check (29x)
      .                       }
      .           
    135 ( 0.00%)              if let MatchSource::TryDesugar(_) = source {
      9 ( 0.00%)                  try_err::check(cx, expr, ex);
    474 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/try_err.rs:clippy_lints::matches::try_err::check (3x)
      .                       }
      .           
      .                       if !from_expansion
     29 ( 0.00%)                  && let mut has_cfg = false
     29 ( 0.00%)                  && let mut has_comments = false
 13,687 ( 0.00%)                  && walk_intra_arm_text(cx, expr.span, ex.span, arms, |s| {
 17,771 ( 0.00%)                      let mut iter = tokenize_with_text(s).filter(|(t, ..)| match t {
      .                                   TokenKind::Whitespace => false,
      .                                   TokenKind::LineComment { .. } | TokenKind::BlockComment { .. } => {
      2 ( 0.00%)                              has_comments = true;
      .                                       false
      .                                   },
      .                                   _ => true,
      .                               });
      .                               while let Some((t, ..)) = iter.next() {
      .                                   if matches!(t, TokenKind::Pound)
      .                                       && matches!(iter.next(), Some((TokenKind::OpenBracket, ..)))
      .                                       && matches!(iter.next(), Some((TokenKind::Ident, "cfg", _)))
      .                                   {
      .                                       has_cfg = true;
      .                                   }
      .                               }
 12,048 ( 0.00%)                  })
      .                           && !has_cfg
      .                       {
     26 ( 0.00%)                  if source == MatchSource::Normal {
    182 ( 0.00%)                      let is_match_like_matches = self.msrv.meets(cx, msrvs::MATCHES_MACRO)
    702 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (26x)
      .                                   && match_like_matches::check_match(cx, expr, ex, arms);
      .                               // Even when the lint is allowed on the match expression, an arm can carry its
      .                               // own `#[expect]`/`#[warn]` attribute, which `match_same_arms::check` handles
      .                               // at arm granularity. Only skip the check when no arm has attributes.
      .                               if !(is_match_like_matches
    182 ( 0.00%)                          || (is_lint_allowed(cx, MATCH_SAME_ARMS, expr.hir_id)
 17,624 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (26x)
  1,480 ( 0.00%)                              && arms.iter().all(|arm| cx.tcx.hir_attrs(arm.hir_id).is_empty())))
 75,174 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (1,480x)
      .                               {
      .                                   match_same_arms::check(cx, arms);
      .                               }
      .           
    208 ( 0.00%)                      redundant_pattern_match::check_match(cx, expr, ex, arms);
    706 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/redundant_pattern_match.rs:clippy_lints::matches::redundant_pattern_match::check_match (26x)
    182 ( 0.00%)                      single_match::check(cx, ex, arms, expr, has_comments);
152,545 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/single_match.rs:clippy_lints::matches::single_match::check (26x)
    156 ( 0.00%)                      match_bool::check(cx, ex, arms, expr);
  1,962 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/match_bool.rs:clippy_lints::matches::match_bool::check (26x)
    130 ( 0.00%)                      overlapping_arms::check(cx, ex, arms);
  1,884 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/overlapping_arms.rs:clippy_lints::matches::overlapping_arms::check (26x)
    130 ( 0.00%)                      match_wild_enum::check(cx, ex, arms);
  3,669 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/match_wild_enum.rs:clippy_lints::matches::match_wild_enum::check (26x)
    156 ( 0.00%)                      match_as_ref::check(cx, ex, arms, expr);
  3,139 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/match_as_ref.rs:clippy_lints::matches::match_as_ref::check (26x)
    156 ( 0.00%)                      needless_match::check_match(cx, ex, arms, expr);
 10,684 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/needless_match.rs:clippy_lints::matches::needless_match::check_match (26x)
    130 ( 0.00%)                      match_str_case_mismatch::check(cx, ex, arms);
  1,702 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/match_str_case_mismatch.rs:clippy_lints::matches::match_str_case_mismatch::check (26x)
    130 ( 0.00%)                      redundant_guards::check(cx, arms, self.msrv);
  9,793 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/redundant_guards.rs:clippy_lints::matches::redundant_guards::check (26x)
      .           
    104 ( 0.00%)                      if !is_in_const_context(cx) {
  6,996 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (26x)
    182 ( 0.00%)                          manual_unwrap_or::check_match(cx, expr, ex, arms);
  5,503 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/manual_unwrap_or.rs:clippy_lints::matches::manual_unwrap_or::check_match (26x)
    156 ( 0.00%)                          manual_map::check_match(cx, expr, ex, arms);
  3,566 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/manual_map.rs:clippy_lints::matches::manual_map::check_match (26x)
    156 ( 0.00%)                          manual_filter::check_match(cx, ex, arms, expr);
  3,372 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/manual_filter.rs:clippy_lints::matches::manual_filter::check_match (26x)
    182 ( 0.00%)                          manual_ok_err::check_match(cx, expr, ex, arms);
  2,647 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/manual_ok_err.rs:clippy_lints::matches::manual_ok_err::check_match (26x)
      .                               }
      .           
     52 ( 0.00%)                      if self.infallible_destructuring_match_linted {
      .                                   self.infallible_destructuring_match_linted = false;
      .                               } else {
    156 ( 0.00%)                          match_single_binding::check(cx, ex, arms, expr);
    806 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/match_single_binding.rs:clippy_lints::matches::match_single_binding::check (26x)
      .                               }
      .                           }
      .                           match_ref_pats::check(cx, ex, arms.iter().map(|el| el.pat), expr);
      .                       }
412,182 ( 0.02%)          } else if let Some(if_let) = higher::IfLet::hir(cx, expr) {
344,022 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLet>::hir (68,694x)
     15 ( 0.00%)              if expr.span.in_external_macro(cx.tcx.sess.source_map()) {
      .                           return;
      .                       }
      .                       collapsible_match::check_if_let(
      .                           cx,
     12 ( 0.00%)                  if_let.let_span.ctxt(),
      3 ( 0.00%)                  if_let.let_pat,
      3 ( 0.00%)                  if_let.if_then,
      3 ( 0.00%)                  if_let.if_else,
      3 ( 0.00%)                  if_let.let_expr,
      3 ( 0.00%)                  self.msrv,
      .                       );
      .                       significant_drop_in_scrutinee::check_if_let(cx, expr, if_let.let_expr, if_let.if_then, if_let.if_else);
      9 ( 0.00%)              if !from_expansion {
      6 ( 0.00%)                  if let Some(else_expr) = if_let.if_else {
      .                               if self.msrv.meets(cx, msrvs::MATCHES_MACRO) {
      .                                   match_like_matches::check_if_let(
      .                                       cx,
      .                                       expr,
      .                                       if_let.let_pat,
      .                                       if_let.let_expr,
      .                                       if_let.if_then,
      .                                       else_expr,
-- line 1172 ----------------------------------------
-- line 1203 ----------------------------------------
      .                           redundant_pattern_match::check_if_let(
      .                               cx,
      .                               expr,
      .                               if_let.let_pat,
      .                               if_let.let_expr,
      .                               if_let.if_else.is_some(),
      .                               if_let.let_span,
      .                           );
      9 ( 0.00%)                  needless_match::check_if_let(cx, expr, &if_let);
    867 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/needless_match.rs:clippy_lints::matches::needless_match::check_if_let (3x)
      .                       }
      .                   } else {
343,455 ( 0.02%)              if expr.span.in_external_macro(cx.tcx.sess.source_map()) {
      .                           return;
      .                       }
      .                       if let Some(while_let) = higher::WhileLet::hir(expr) {
      .                           significant_drop_in_scrutinee::check_while_let(cx, expr, while_let.let_expr, while_let.if_then);
      .                       }
     20 ( 0.00%)              if !from_expansion {
      .                           redundant_pattern_match::check(cx, expr);
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           
      .               fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'_>) {
     37 ( 0.00%)          self.infallible_destructuring_match_linted |=
    148 ( 0.00%)              local.els.is_none() && infallible_destructuring_match::check(cx, local);
  1,143 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/infallible_destructuring_match.rs:clippy_lints::matches::infallible_destructuring_match::check (37x)
      .               }
      .           
      .               fn check_pat(&mut self, cx: &LateContext<'tcx>, pat: &'tcx Pat<'_>) {
  7,611 ( 0.00%)          rest_pat_in_fully_bound_struct::check(cx, pat);
 68,442 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/matches/rest_pat_in_fully_bound_struct.rs:clippy_lints::matches::rest_pat_in_fully_bound_struct::check (2,537x)
      .               }
      .           }
      .           
      .           /// Calls the given function for each segment of the source text within the
      .           /// match block which is not part of any arm. For the purposes of this function
      .           /// attributes on an arm are not considered part of the arm.
      .           ///
      .           /// This will return whether all the relevant source text could be retrieved. If
-- line 1240 ----------------------------------------
-- line 1243 ----------------------------------------
      .           #[must_use]
      .           fn walk_intra_arm_text(
      .               cx: &LateContext<'_>,
      .               match_sp: Span,
      .               scrutinee_sp: Span,
      .               arms: &[Arm<'_>],
      .               mut f: impl FnMut(&str),
      .           ) -> bool {
    174 ( 0.00%)      if let Some(src) = match_sp.get_source_range(cx)
     58 ( 0.00%)          && let scrutinee_sp = scrutinee_sp.source_callsite().data()
  1,054 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::source_callsite (29x)
      .                   && let block_start = (scrutinee_sp.hi.0 - src.sf.start_pos.0) as usize
      .                   && let Some(src_text) = src.sf.src.as_ref().map(|x| &***x)
     29 ( 0.00%)          && let Some(block_text) = src_text.get(block_start..src.range.end)
     58 ( 0.00%)          && let Some(stripped_text) = block_text.trim_start_matches(is_whitespace).strip_prefix('{')
  1,246 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/mod.rs:<str>::trim_start_matches::<rustc_lexer::is_whitespace> (29x)
      .                   && let arms_start = block_start + (block_text.len() - stripped_text.len())
      .                   && let Some(arms_end) = stripped_text
     78 ( 0.00%)              .trim_end_matches(|c| is_whitespace(c) || c == ')')
    676 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/mod.rs:<str>::trim_end_matches::<clippy_lints::matches::walk_intra_arm_text<<clippy_lints::matches::Matches as rustc_lint::passes::LateLintPass>::check_expr::{closure#0}>::{closure#1}> (26x)
      .                       .strip_suffix('}')
     52 ( 0.00%)              .map(|s| src.range.end - (stripped_text.len() - s.len()))
      .                   && let Some(range) = arms.iter().try_fold(arms_start..arms_end, |range, arm| {
  1,480 ( 0.00%)              let arm_sp: rustc_span::SpanData = arm.span.source_callsite().data();
 38,480 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::source_callsite (1,480x)
  4,440 ( 0.00%)              let arm_range = (arm_sp.lo.0 - src.sf.start_pos.0) as usize..(arm_sp.hi.0 - src.sf.start_pos.0) as usize;
  8,880 ( 0.00%)              if range.start <= arm_range.start
      .                           && arm_range.end <= range.end
      .                           && let Some(src) = src_text.get(range.start..arm_range.start)
      .                       {
  5,920 ( 0.00%)                  f(src);
538,774 ( 0.03%)  => site/frontend/rust-clippy/clippy_lints/src/matches/mod.rs:<clippy_lints::matches::Matches as rustc_lint::passes::LateLintPass>::check_expr::{closure#0} (1,480x)
      .                           Some(arm_range.end..range.end)
      .                       } else {
      .                           None
      .                       }
      .                   })
      .                   && let Some(src) = src_text.get(range)
      .               {
     26 ( 0.00%)          f(src);
  9,412 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/matches/mod.rs:<clippy_lints::matches::Matches as rustc_lint::passes::LateLintPass>::check_expr::{closure#0} (26x)
      .                   true
      .               } else {
      .                   false
      .               }
      .           }
      .           
      .           /// Checks if `pat` contains OR patterns that cannot be nested due to a too low MSRV.
      .           fn pat_contains_disallowed_or(cx: &LateContext<'_>, pat: &Pat<'_>, msrv: Msrv) -> bool {
-- line 1285 ----------------------------------------

 18,930 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/matches/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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 {
  1,917 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
  1,065 ( 0.00%)          let attrs = cx.tcx.hir_attrs(item.hir_id());
  9,626 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (213x)
    567 ( 0.00%)          if let ItemKind::Fn { ident, body, .. } = item.kind {
    329 ( 0.00%)              inline_always::check(cx, item.span, ident.name, attrs, Some(body));
  4,967 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/inline_always.rs:clippy_lints::attrs::inline_always::check (47x)
      .                   }
    166 ( 0.00%)          repr_attributes::check(cx, item.span, attrs, self.msrv);
  1,491 ( 0.00%)      }
      .           
      .               fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx ImplItem<'_>) {
    233 ( 0.00%)          if let ImplItemKind::Fn(_, body) = item.kind {
    315 ( 0.00%)              inline_always::check(
  1,466 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/inline_always.rs:clippy_lints::attrs::inline_always::check (45x)
      .                           cx,
     45 ( 0.00%)                  item.span,
     45 ( 0.00%)                  item.ident.name,
    180 ( 0.00%)                  cx.tcx.hir_attrs(item.hir_id()),
  2,337 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (45x)
      .                           Some(body),
      .                       );
      .                   }
      .               }
      .           
      .               fn check_trait_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx TraitItem<'_>) {
     12 ( 0.00%)          if let TraitItemKind::Fn(_, kind) = item.kind {
     36 ( 0.00%)              let body = match kind {
      .                           TraitFn::Required(_) => None,
      .                           TraitFn::Provided(body) => Some(body),
      .                       };
     84 ( 0.00%)              inline_always::check(cx, item.span, item.ident.name, cx.tcx.hir_attrs(item.hir_id()), body);
    312 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (6x)
    268 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/inline_always.rs:clippy_lints::attrs::inline_always::check (6x)
      .                   }
      .               }
      .           }
      .           
      .           pub struct EarlyAttributes {
      .               msrv: MsrvStack,
      .           }
      .           
      .           impl EarlyAttributes {
      .               pub fn new(conf: &'static Conf) -> Self {
     11 ( 0.00%)          Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl EarlyLintPass for EarlyAttributes {
  1,440 ( 0.00%)      fn check_attribute(&mut self, cx: &EarlyContext<'_>, attr: &Attribute) {
    720 ( 0.00%)          deprecated_cfg_attr::check(cx, attr, &self.msrv);
  7,587 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/deprecated_cfg_attr.rs:clippy_lints::attrs::deprecated_cfg_attr::check (240x)
    720 ( 0.00%)          deprecated_cfg_attr::check_clippy(cx, attr);
 13,277 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/deprecated_cfg_attr.rs:clippy_lints::attrs::deprecated_cfg_attr::check_clippy (240x)
      .                   non_minimal_cfg::check(cx, attr);
    960 ( 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);
      .               }
      .           
  2,410 ( 0.00%)      fn check_attribute(&mut self, cx: &EarlyContext<'_>, attr: &Attribute) {
    723 ( 0.00%)          check_clippy_attr(cx.sess(), attr);
 14,589 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/attrs.rs:clippy_utils::attrs::check_clippy_attr::<rustc_ast::ast::Attribute> (241x)
  1,205 ( 0.00%)          if let Some(items) = &attr.meta_item_list()
  7,906 ( 0.00%)  => ???:<rustc_ast::ast::Attribute>::meta_item_list (241x)
    173 ( 0.00%)              && let Some(name) = attr.name()
    153 ( 0.00%)  => ???:<rustc_ast::ast::Attribute>::name (17x)
      .                   {
     50 ( 0.00%)              if matches!(name, sym::allow) && self.msrv.meets(msrvs::LINT_REASONS_STABILIZATION) {
    240 ( 0.00%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (10x)
      .                           allow_attributes::check(cx, attr);
      .                       }
     50 ( 0.00%)              if matches!(name, sym::allow | sym::expect) && self.msrv.meets(msrvs::LINT_REASONS_STABILIZATION) {
    240 ( 0.00%)  => /rust/deps/smallvec-1.15.1/src/lib.rs:<clippy_utils::msrvs::MsrvStack>::meets (10x)
      .                           allow_attributes_without_reason::check(cx, name, items, attr);
      .                       }
      .                       if is_lint_level(name) {
      .                           blanket_clippy_restriction_lints::check(cx, name, items);
      .                       }
     34 ( 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);
      .                   }
      .           
     84 ( 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 `= \"..\"`",
      .                       );
      .                   }
  1,928 ( 0.00%)      }
      .           
      .               fn check_item(&mut self, cx: &EarlyContext<'_>, item: &'_ ast::Item) {
    510 ( 0.00%)          match item.kind {
    120 ( 0.00%)              ast::ItemKind::ExternCrate(..) | ast::ItemKind::Use(..) => useless_attribute::check(cx, item, &item.attrs),
  1,299 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/useless_attribute.rs:clippy_lints::attrs::useless_attribute::check (40x)
      .                       _ => {},
      .                   }
      .           
    850 ( 0.00%)          mixed_attributes_style::check(cx, item.span, &item.attrs);
 79,247 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/attrs/mixed_attributes_style.rs:clippy_lints::attrs::mixed_attributes_style::check (170x)
      .               }
      .           
742,910 ( 0.03%)      fn check_attributes(&mut self, cx: &EarlyContext<'_>, attrs: &[Attribute]) {
222,873 ( 0.01%)          self.msrv.check_attributes(attrs);
228,462 ( 0.01%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs:<clippy_utils::msrvs::MsrvStack>::check_attributes (74,291x)
      .                   duplicated_attributes::check(cx, attrs);
148,582 ( 0.01%)          msrvs::check_attrs(cx.sess(), attrs);
1,342,156 ( 0.06%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:clippy_utils::msrvs::check_attrs::<rustc_ast::ast::Attribute> (74,291x)
594,328 ( 0.03%)      }
      .           
      .               fn check_attributes_post(&mut self, _cx: &EarlyContext<'_>, attrs: &[Attribute]) {
297,164 ( 0.01%)          self.msrv.check_attributes_post(attrs);
228,462 ( 0.01%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs:<clippy_utils::msrvs::MsrvStack>::check_attributes_post (74,291x)
      .               }
      .           }

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

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

-- line 29 ----------------------------------------
      .               #[clippy::version = "1.74.0"]
      .               pub RESERVE_AFTER_INITIALIZATION,
      .               complexity,
      .               "`reserve` called immediately after `Vec` creation"
      .           }
      .           
      .           impl_lint_pass!(ReserveAfterInitialization => [RESERVE_AFTER_INITIALIZATION]);
      .           
      1 ( 0.00%)  #[derive(Default)]
      .           pub struct ReserveAfterInitialization {
      .               searcher: Option<VecReserveSearcher>,
      .           }
      .           
      .           struct VecReserveSearcher {
      .               local_id: HirId,
      .               err_span: Span,
      .               init_part: String,
-- line 45 ----------------------------------------
-- line 62 ----------------------------------------
      .                       s,
      .                       Applicability::HasPlaceholders,
      .                   );
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ReserveAfterInitialization {
      .               fn check_block(&mut self, _: &LateContext<'tcx>, _: &'tcx Block<'tcx>) {
    172 ( 0.00%)          self.searcher = None;
      .               }
      .           
    222 ( 0.00%)      fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
    111 ( 0.00%)          if let Some(init_expr) = local.init
    255 ( 0.00%)              && let PatKind::Binding(BindingMode::MUT, id, _, None) = local.pat.kind
     12 ( 0.00%)              && !local.span.in_external_macro(cx.sess().source_map())
     24 ( 0.00%)              && let Some(init) = get_vec_init_kind(cx, init_expr)
    191 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:clippy_utils::higher::get_vec_init_kind (4x)
      .                       && !matches!(
      .                           init,
      .                           VecInitKind::WithExprCapacity(_) | VecInitKind::WithConstCapacity(_)
      .                       )
      .                   {
      .                       self.searcher = Some(VecReserveSearcher {
      .                           local_id: id,
      .                           err_span: local.span,
-- line 85 ----------------------------------------
-- line 90 ----------------------------------------
      .                                   .shrink_to_lo()
      .                                   .to(init_expr.span.source_callsite().shrink_to_lo()),
      .                               "..",
      .                           )
      .                           .into_owned(),
      .                           space_hint: String::new(),
      .                       });
      .                   }
    259 ( 0.00%)      }
      .           
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
206,226 ( 0.01%)          if self.searcher.is_none()
     28 ( 0.00%)              && let ExprKind::Assign(left, right, _) = expr.kind
     81 ( 0.00%)              && let ExprKind::Path(QPath::Resolved(None, path)) = left.kind
     15 ( 0.00%)              && let Res::Local(id) = path.res
     15 ( 0.00%)              && !expr.span.in_external_macro(cx.sess().source_map())
     30 ( 0.00%)              && let Some(init) = get_vec_init_kind(cx, right)
     95 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:clippy_utils::higher::get_vec_init_kind (5x)
      .                       && !matches!(
      .                           init,
      .                           VecInitKind::WithExprCapacity(_) | VecInitKind::WithConstCapacity(_)
      .                       )
      .                   {
      .                       self.searcher = Some(VecReserveSearcher {
      .                           local_id: id,
      .                           err_span: expr.span,
-- line 114 ----------------------------------------
-- line 116 ----------------------------------------
      .                               cx,
      .                               left.span.shrink_to_lo().to(right.span.source_callsite().shrink_to_lo()),
      .                               "..",
      .                           )
      .                           .into_owned(), // see `assign_expression` test
      .                           space_hint: String::new(),
      .                       });
      .                   }
549,936 ( 0.03%)      }
      .           
  1,120 ( 0.00%)      fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
    320 ( 0.00%)          if let Some(searcher) = self.searcher.take() {
      .                       if let StmtKind::Expr(expr) | StmtKind::Semi(expr) = stmt.kind
      .                           && let ExprKind::MethodCall(name, self_arg, [space_hint], _) = expr.kind
      .                           && self_arg.res_local_id() == Some(searcher.local_id)
      .                           && name.ident.name == sym::reserve
      .                           && !is_from_proc_macro(cx, expr)
      .                       {
      .                           self.searcher = Some(VecReserveSearcher {
      .                               err_span: searcher.err_span.to(stmt.span),
      .                               space_hint: snippet(cx, space_hint.span, "..").into_owned(),
      .                               ..searcher
      .                           });
      .                       } else {
      .                           searcher.display_err(cx);
      .                       }
      .                   }
  1,280 ( 0.00%)      }
      .           
    688 ( 0.00%)      fn check_block_post(&mut self, cx: &LateContext<'tcx>, _: &'tcx Block<'tcx>) {
    344 ( 0.00%)          if let Some(searcher) = self.searcher.take() {
      .                       searcher.display_err(cx);
      .                   }
    688 ( 0.00%)      }
      .           }

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

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

-- line 110 ----------------------------------------
      .           #[derive(Copy, Clone)]
      .           enum RegexKind {
      .               Unicode,
      .               UnicodeSet,
      .               Bytes,
      .               BytesSet,
      .           }
      .           
      7 ( 0.00%)  #[derive(Default)]
      .           pub struct Regex {
      .               definitions: DefIdMap<RegexKind>,
      .               loop_stack: Vec<(OwnerId, Span)>,
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for Regex {
      7 ( 0.00%)      fn check_crate(&mut self, cx: &LateContext<'tcx>) {
      .                   let mut resolve = |path: &PathLookup, kind: RegexKind| {
      .                       for &id in path.get(cx) {
      .                           self.definitions.insert(id, kind);
      .                       }
      .                   };
      .           
      .                   resolve(&paths::REGEX_NEW, RegexKind::Unicode);
      .                   resolve(&paths::REGEX_BUILDER_NEW, RegexKind::Unicode);
      .                   resolve(&paths::REGEX_SET_NEW, RegexKind::UnicodeSet);
      .                   resolve(&paths::REGEX_BYTES_NEW, RegexKind::Bytes);
      .                   resolve(&paths::REGEX_BYTES_BUILDER_NEW, RegexKind::Bytes);
      .                   resolve(&paths::REGEX_BYTES_SET_NEW, RegexKind::BytesSet);
      6 ( 0.00%)      }
      .           
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
550,102 ( 0.03%)          if let ExprKind::Call(fun, [arg]) = expr.kind
    166 ( 0.00%)              && let Some(def_id) = fun.res(cx).opt_def_id()
      .                       && let Some(regex_kind) = self.definitions.get(&def_id)
      .                   {
      .                       if let Some(&(loop_item_id, loop_span)) = self.loop_stack.last()
      .                           && loop_item_id == fun.hir_id.owner
      .                           && (matches!(arg.kind, ExprKind::Lit(_)) || const_str(cx, arg).is_some())
      .                       {
      .                           span_lint_and_help(
      .                               cx,
-- line 150 ----------------------------------------
-- line 157 ----------------------------------------
      .                       }
      .           
      .                       match regex_kind {
      .                           RegexKind::Unicode => check_regex(cx, arg, true),
      .                           RegexKind::UnicodeSet => check_set(cx, arg, true),
      .                           RegexKind::Bytes => check_regex(cx, arg, false),
      .                           RegexKind::BytesSet => check_set(cx, arg, false),
      .                       }
137,494 ( 0.01%)          } else if let ExprKind::Loop(block, _, _, span) = expr.kind {
     10 ( 0.00%)              self.loop_stack.push((block.hir_id.owner, span));
      .                   }
549,936 ( 0.03%)      }
      .           
      .               fn check_expr_post(&mut self, _: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
481,194 ( 0.02%)          if matches!(expr.kind, ExprKind::Loop(..)) {
      .                       self.loop_stack.pop();
      .                   }
      .               }
      .           }
      .           
      .           fn lint_syntax_error(cx: &LateContext<'_>, error: &regex_syntax::Error, unescaped: &str, base: Span, offset: u8) {
      .               let parts: Option<(_, _, &dyn Display)> = match &error {
      .                   regex_syntax::Error::Parse(e) => Some((e.span(), e.auxiliary_span(), e.kind())),
-- line 179 ----------------------------------------

    167 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/regex.rs>

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

-- line 38 ----------------------------------------
      .               pub NEG_CMP_OP_ON_PARTIAL_ORD,
      .               complexity,
      .               "The use of negated comparison operators on partially ordered types may produce confusing code."
      .           }
      .           
      .           declare_lint_pass!(NoNegCompOpForPartialOrd => [NEG_CMP_OP_ON_PARTIAL_ORD]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for NoNegCompOpForPartialOrd {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
137,484 ( 0.01%)          if let ExprKind::Unary(UnOp::Not, inner) = expr.kind
      .                       && let ExprKind::Binary(ref op, left, _) = inner.kind
      .                       && let BinOpKind::Le | BinOpKind::Ge | BinOpKind::Lt | BinOpKind::Gt = op.node
      .                       && !expr.span.in_external_macro(cx.sess().source_map())
      .                   {
      .                       let ty = cx.typeck_results().expr_ty(left);
      .           
      .                       let implements_ord = {
      .                           if let Some(id) = cx.tcx.get_diagnostic_item(sym::Ord) {
-- line 55 ----------------------------------------
-- line 74 ----------------------------------------
      .                               expr.span,
      .                               "the use of negated comparison operators on partially ordered \
      .                               types produces code that is hard to read and refactor, please \
      .                               consider using the `partial_cmp` method instead, to make it \
      .                               clear that the two values could be incomparable",
      .                           );
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           }

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

-- line 130 ----------------------------------------
      .               fn init_expr_can_use_question_mark(cx: &LateContext<'_>, init_expr: &Expr<'_>) -> bool {
      .                   let init_ty = cx.typeck_results().expr_ty_adjusted(init_expr);
      .                   cx.tcx
      .                       .lang_items()
      .                       .try_trait()
      .                       .is_some_and(|did| implements_trait(cx, init_ty, did, &[]))
      .               }
      .           
     74 ( 0.00%)      if let StmtKind::Let(LetStmt {
      .                   pat,
      .                   init: Some(init_expr),
      .                   els: Some(els),
      .                   ..
    148 ( 0.00%)      }) = stmt.kind
      .                   && init_expr_can_use_question_mark(cx, init_expr)
      .                   && let Some(ret) = find_let_else_ret_expression(els)
      .                   && let Some(inner_pat) = pat_and_expr_can_be_question_mark(cx, pat, ret)
      .                   && !span_contains_comment(cx, els.span)
      .                   && !span_contains_cfg(cx, els.span)
      .               {
      .                   let mut applicability = Applicability::MaybeIncorrect;
      .                   let init_expr_str =
-- line 151 ----------------------------------------
-- line 198 ----------------------------------------
      .                       "this `let...else` may be rewritten with the `?` operator",
      .                       "replace it with",
      .                       sugg,
      .                       applicability,
      .                   );
      .               }
      .           }
      .           
     80 ( 0.00%)  fn is_early_return(smbl: Symbol, cx: &LateContext<'_>, if_block: &IfBlockType<'_>) -> bool {
     30 ( 0.00%)      match *if_block {
      4 ( 0.00%)          IfBlockType::IfIs(caller, caller_ty, call_sym, if_then) => {
      .                       // If the block could be identified as `if x.is_none()/is_err()`,
      .                       // we then only need to check the if_then return to see if it is none/err.
      8 ( 0.00%)              caller_ty.is_diag_item(cx, smbl)
      8 ( 0.00%)                  && expr_return_none_or_err(smbl, cx, if_then, caller, None)
     52 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/question_mark.rs:clippy_lints::question_mark::expr_return_none_or_err (1x)
      .                           && match smbl {
      .                               sym::Option => call_sym == sym::is_none,
      .                               sym::Result => call_sym == sym::is_err,
      .                               _ => false,
      .                           }
      .                   },
      6 ( 0.00%)          IfBlockType::IfLet(res, let_expr_ty, let_pat_sym, let_expr, if_then, if_else) => {
     12 ( 0.00%)              let_expr_ty.is_diag_item(cx, smbl)
      .                           && match smbl {
     12 ( 0.00%)                      sym::Option => {
      .                                   // We only need to check `if let Some(x) = option` not `if let None = option`,
      .                                   // because the later one will be suggested as `if option.is_none()` thus causing conflict.
      3 ( 0.00%)                          res.ctor_parent(cx).is_lang_item(cx, OptionSome)
      .                                       && if_else.is_some_and(|inner| expr_return_none_or_err(smbl, cx, inner, let_expr, None))
      .                               },
      .                               sym::Result => {
      .                                   (res.ctor_parent(cx).is_lang_item(cx, ResultOk)
      .                                       && if_else.is_some_and(|inner| {
      .                                           expr_return_none_or_err(smbl, cx, inner, let_expr, Some(let_pat_sym))
      .                                       }))
      .                                       || res.ctor_parent(cx).is_lang_item(cx, ResultErr)
      .                                           && expr_return_none_or_err(smbl, cx, if_then, let_expr, Some(let_pat_sym))
      .                                           && if_else.is_none()
      .                               },
      .                               _ => false,
      .                           }
      .                   },
      .               }
     80 ( 0.00%)  }
      .           
      4 ( 0.00%)  fn expr_return_none_or_err(
      .               smbl: Symbol,
      .               cx: &LateContext<'_>,
      .               expr: &Expr<'_>,
      .               cond_expr: &Expr<'_>,
      .               err_sym: Option<Symbol>,
      .           ) -> bool {
     12 ( 0.00%)      match peel_blocks_with_stmt(expr).kind {
      .                   ExprKind::Ret(Some(ret_expr)) => expr_return_none_or_err(smbl, cx, ret_expr, cond_expr, err_sym),
      .                   ExprKind::Path(ref qpath) => match smbl {
      .                       sym::Option => cx
      .                           .qpath_res(qpath, expr.hir_id)
      .                           .ctor_parent(cx)
      .                           .is_lang_item(cx, OptionNone),
      .                       sym::Result => expr.res_local_id().is_some() && expr.res_local_id() == cond_expr.res_local_id(),
      .                       _ => false,
-- line 258 ----------------------------------------
-- line 266 ----------------------------------------
      .                           && let Some(PathSegment { ident, .. }) = arg_path.segments.first()
      .                       {
      .                           return segment.ident.name == sym::Err && err_sym == ident.name;
      .                       }
      .                       false
      .                   },
      .                   _ => false,
      .               }
      5 ( 0.00%)  }
      .           
      .           /// Checks if the given expression on the given context matches the following structure:
      .           ///
      .           /// ```ignore
      .           /// if option.is_none() {
      .           ///     return None;
      .           /// }
      .           /// ```
-- line 282 ----------------------------------------
-- line 285 ----------------------------------------
      .           /// if result.is_err() {
      .           ///     return result;
      .           /// }
      .           /// ```
      .           ///
      .           /// If it matches, it will suggest to use the `?` operator instead
      .           fn check_is_none_or_err_and_early_return<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
      .               if let Some(higher::If { cond, then, r#else }) = higher::If::hir(expr)
    156 ( 0.00%)          && !is_else_clause(cx.tcx, expr)
  3,692 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_else_clause (26x)
     56 ( 0.00%)          && let ExprKind::MethodCall(segment, caller, [], _) = &cond.kind
      4 ( 0.00%)          && let caller_ty = cx.typeck_results().expr_ty(caller)
     80 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (2x)
     20 ( 0.00%)          && let if_block = IfBlockType::IfIs(caller, caller_ty, segment.ident.name, then)
     20 ( 0.00%)          && (is_early_return(sym::Option, cx, &if_block) || is_early_return(sym::Result, cx, &if_block))
    471 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/question_mark.rs:clippy_lints::question_mark::is_early_return (4x)
      .               {
      .                   let mut applicability = Applicability::MachineApplicable;
      .                   let receiver_str = snippet_with_context(cx, caller.span, expr.span.ctxt(), "..", &mut applicability).0;
      .                   let by_ref = !cx.type_is_copy_modulo_regions(caller_ty)
      .                       && !matches!(caller.kind, ExprKind::Call(..) | ExprKind::MethodCall(..));
      .                   let sugg = if let Some(else_inner) = r#else {
      .                       if eq_expr_value(cx, expr.span.ctxt(), caller, peel_blocks(else_inner)) {
      .                           format!("Some({receiver_str}?)")
-- line 305 ----------------------------------------
-- line 324 ----------------------------------------
      .           
      .           #[derive(Clone, Copy, Debug)]
      .           enum TryMode {
      .               Result,
      .               Option,
      .           }
      .           
      .           fn find_try_mode<'tcx>(cx: &LateContext<'tcx>, scrutinee: &Expr<'tcx>) -> Option<TryMode> {
     30 ( 0.00%)      let scrutinee_ty = cx.typeck_results().expr_ty_adjusted(scrutinee).peel_refs();
    702 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty_adjusted (10x)
      .               let ty::Adt(scrutinee_adt_def, _) = scrutinee_ty.kind() else {
      .                   return None;
      .               };
      .           
     27 ( 0.00%)      match cx.tcx.get_diagnostic_name(scrutinee_adt_def.did())? {
    693 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (9x)
     63 ( 0.00%)          sym::Result => Some(TryMode::Result),
      .                   sym::Option => Some(TryMode::Option),
      .                   _ => None,
      .               }
      .           }
      .           
      .           // Check that `pat` is `{ctor_lang_item}(val)`, returning `val`.
      1 ( 0.00%)  fn extract_ctor_call<'a, 'tcx>(
      .               cx: &LateContext<'tcx>,
      .               expected_ctor: LangItem,
      .               pat: &'a Pat<'tcx>,
      .           ) -> Option<&'a Pat<'tcx>> {
      6 ( 0.00%)      if let PatKind::TupleStruct(variant_path, [val_binding], _) = &pat.kind
      2 ( 0.00%)          && cx
      6 ( 0.00%)              .qpath_res(variant_path, pat.hir_id)
     23 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (1x)
      1 ( 0.00%)              .ctor_parent(cx)
      .                       .is_lang_item(cx, expected_ctor)
      .               {
      .                   Some(val_binding)
      .               } else {
      .                   None
      .               }
      1 ( 0.00%)  }
      .           
      .           // Extracts the local ID of a plain `val` pattern.
      .           fn extract_binding_pat(pat: &Pat<'_>) -> Option<HirId> {
      6 ( 0.00%)      if let PatKind::Binding(_, binding, _, None) = pat.kind {
      .                   Some(binding)
      .               } else {
      .                   None
      .               }
      .           }
      .           
      .           fn check_arm_is_some_or_ok<'tcx>(
      .               cx: &LateContext<'tcx>,
-- line 372 ----------------------------------------
-- line 374 ----------------------------------------
      .               arm: &Arm<'tcx>,
      .           ) -> Option<IfLetOrMatchThen<'tcx>> {
      .               let happy_ctor = match mode {
      .                   TryMode::Result => ResultOk,
      .                   TryMode::Option => OptionSome,
      .               };
      .           
      .               // Check for `Ok(val)` or `Some(val)`
      1 ( 0.00%)      if arm.guard.is_none()
      9 ( 0.00%)          && let Some(val_binding) = extract_ctor_call(cx, happy_ctor, arm.pat)
    207 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/question_mark.rs:clippy_lints::question_mark::extract_ctor_call (1x)
      .                   // Extract out `val`
      .                   && let Some(binding) = extract_binding_pat(val_binding)
      .               {
      .                   // Check body is just `=> val`
      3 ( 0.00%)          return Some(if peel_blocks(arm.body).res_local_id() == Some(binding) {
      .                       IfLetOrMatchThen::DirectReturn
      .                   } else {
      .                       IfLetOrMatchThen::ManualUnwrap(val_binding.span, arm.body)
      .                   });
      .               }
      .           
      .               None
      .           }
      .           
      .           fn check_arm_is_none_or_err<'tcx>(cx: &LateContext<'tcx>, mode: TryMode, arm: &Arm<'tcx>) -> bool {
     18 ( 0.00%)      if arm.guard.is_some() {
      .                   return false;
      .               }
      .           
     36 ( 0.00%)      let arm_body = peel_blocks(arm.body);
     36 ( 0.00%)      match mode {
      .                   TryMode::Result => {
      .                       // Check that pat is Err(val)
      .                       if let Some(ok_pat) = extract_ctor_call(cx, ResultErr, arm.pat)
      .                           && let Some(ok_val) = extract_binding_pat(ok_pat)
      .                           // check `=> return Err(...)`
      .                           && let ExprKind::Ret(Some(wrapped_ret_expr)) = arm_body.kind
      .                           && let ExprKind::Call(ok_ctor, [ret_expr]) = wrapped_ret_expr.kind
      .                           && ok_ctor.res(cx).ctor_parent(cx).is_lang_item(cx, ResultErr)
-- line 412 ----------------------------------------
-- line 415 ----------------------------------------
      .                       {
      .                           true
      .                       } else {
      .                           false
      .                       }
      .                   },
      .                   TryMode::Option => {
      .                       // Check the pat is `None`
     72 ( 0.00%)              if is_none_pattern(cx, arm.pat)
  1,818 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_none_pattern (18x)
      .                           // Check `=> return None`
     21 ( 0.00%)                  && let ExprKind::Ret(Some(ret_expr)) = arm_body.kind
      5 ( 0.00%)                  && is_none_expr(cx, ret_expr)
    175 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/res.rs:clippy_utils::is_none_expr (1x)
      2 ( 0.00%)                  && !ret_expr.span.from_expansion()
      .                       {
      .                           true
      .                       } else {
      .                           false
      .                       }
      .                   },
      .               }
     18 ( 0.00%)  }
      .           
      .           /// Check if `expr` is `val` or `val.into()`
      .           fn is_local_or_local_into(cx: &LateContext<'_>, expr: &Expr<'_>, val: HirId) -> bool {
      .               let is_into_call = fn_def_id_with_node_args(cx, expr)
      .                   .and_then(|(fn_def_id, _)| cx.tcx.trait_of_assoc(fn_def_id))
      .                   .is_some_and(|trait_def_id| cx.tcx.is_diagnostic_item(sym::Into, trait_def_id));
      .               match expr.kind {
      .                   ExprKind::MethodCall(_, recv, [], _) | ExprKind::Call(_, [recv]) => {
      .                       is_into_call && recv.res_local_id() == Some(val)
      .                   },
      .                   _ => expr.res_local_id() == Some(val),
      .               }
      .           }
      .           
     90 ( 0.00%)  fn check_arms_are_try<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               mode: TryMode,
      .               arm1: &Arm<'tcx>,
      .               arm2: &Arm<'tcx>,
      .           ) -> Option<IfLetOrMatchThen<'tcx>> {
     36 ( 0.00%)      (check_arm_is_none_or_err(cx, mode, arm2).then(|| check_arm_is_some_or_ok(cx, mode, arm1)))
  1,117 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/option.rs:clippy_lints::question_mark::check_arm_is_none_or_err (9x)
     36 ( 0.00%)          .or_else(|| check_arm_is_none_or_err(cx, mode, arm1).then(|| check_arm_is_some_or_ok(cx, mode, arm2)))
  1,508 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/option.rs:clippy_lints::question_mark::check_arm_is_none_or_err (9x)
      .                   .flatten()
     54 ( 0.00%)  }
      .           
      .           #[derive(Debug)]
      .           enum IfLetOrMatchThen<'tcx> {
      .               /// Return the binding from an if let or match arm as is.
      .               DirectReturn,
      .               /// Working on the binding from an if let or match arm as if it comes from a `?`.
      .               ManualUnwrap(Span, &'tcx Expr<'tcx>),
      .           }
      .           
    616 ( 0.00%)  fn check_if_try_match<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
    360 ( 0.00%)      if let ExprKind::Match(scrutinee, [arm1, arm2], MatchSource::Normal | MatchSource::Postfix) = expr.kind
     22 ( 0.00%)          && !expr.span.from_expansion()
     20 ( 0.00%)          && let Some(mode) = find_try_mode(cx, scrutinee)
     54 ( 0.00%)          && !span_contains_cfg(cx, expr.span)
 10,470 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/attrs.rs:clippy_utils::attrs::span_contains_cfg (9x)
     48 ( 0.00%)          && let Some(if_let_or_match_then) = check_arms_are_try(cx, mode, arm1, arm2)
  3,132 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/question_mark.rs:clippy_lints::question_mark::check_arms_are_try (9x)
      .               {
      9 ( 0.00%)          span_lint_and_then(
362,912 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/diagnostics.rs:clippy_utils::diagnostics::span_lint_and_then::<rustc_lint::context::LateContext, rustc_span::span_encoding::Span, &str, clippy_lints::question_mark::check_if_try_match::{closure#0}> (1x)
      .                       cx,
      .                       QUESTION_MARK,
      .                       expr.span,
      .                       "this `match` expression can be replaced with `?`",
      5 ( 0.00%)              |diag| {
      1 ( 0.00%)                  let mut applicability = Applicability::MachineApplicable;
      .                           let scrutinee_snippet =
      3 ( 0.00%)                      snippet_with_applicability(cx, scrutinee.span.source_callsite(), "..", &mut applicability);
     26 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::source_callsite (1x)
      3 ( 0.00%)                  match if_let_or_match_then {
      .                               IfLetOrMatchThen::DirectReturn => {
      .                                   diag.span_suggestion(
      1 ( 0.00%)                              expr.span,
      .                                       "try instead",
      3 ( 0.00%)                              scrutinee_snippet.into_owned() + "?",
      .                                       applicability,
      .                                   );
      .                               },
      .                               IfLetOrMatchThen::ManualUnwrap(binding_span, arm_body) => {
      .                                   let indent = indent_of(cx, expr.span).unwrap_or_default();
      .                                   let arm_body_snippet = snippet_with_applicability(cx, arm_body.span, "..", &mut applicability);
      .                                   let mut sugg = reindent_multiline(&arm_body_snippet, true, Some(indent));
      .                                   let binding_snippet = snippet_with_applicability(cx, binding_span, "..", &mut applicability);
-- line 498 ----------------------------------------
-- line 509 ----------------------------------------
      .                                       );
      .                                   }
      .                                   diag.span_suggestion(expr.span, "try instead", sugg, applicability);
      .                               },
      .                           }
      .                       },
      .                   );
      .               }
    616 ( 0.00%)  }
      .           
      .           fn check_if_let_some_or_err_and_early_return<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
     77 ( 0.00%)      if let Some(higher::IfLet {
      .                   let_pat,
      .                   let_expr,
      .                   if_then,
      .                   if_else,
      .                   ..
    385 ( 0.00%)      }) = higher::IfLet::hir(cx, expr)
    937 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLet>::hir (77x)
     12 ( 0.00%)          && let PatKind::TupleStruct(ref path1, [field], ddpos) = let_pat.kind
      .                   && ddpos.as_opt_usize().is_none()
     27 ( 0.00%)          && let PatKind::Binding(BindingMode(by_ref, _), bind_id, ident, None) = field.kind
      9 ( 0.00%)          && let caller_ty = cx.typeck_results().expr_ty(let_expr)
    120 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (3x)
     42 ( 0.00%)          && let if_block = IfBlockType::IfLet(
     24 ( 0.00%)              cx.qpath_res(path1, let_pat.hir_id),
     69 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (3x)
      .                       caller_ty,
      .                       ident.name,
      .                       let_expr,
      .                       if_then,
      .                       if_else,
      .                   )
     15 ( 0.00%)          && let is_option_early_return = is_early_return(sym::Option, cx, &if_block)
    888 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/question_mark.rs:clippy_lints::question_mark::is_early_return (3x)
     21 ( 0.00%)          && (is_option_early_return || is_early_return(sym::Result, cx, &if_block))
    408 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/question_mark.rs:clippy_lints::question_mark::is_early_return (3x)
      .                   && if_else
      .                       .map(|e| eq_expr_value(cx, expr.span.ctxt(), let_expr, peel_blocks(e)))
      .                       .is_none_or(|e| !e)
      .               {
      .                   if !is_copy(cx, caller_ty)
      .                       && let Some(hir_id) = let_expr.res_local_id()
      .                       && local_used_after_expr(cx, hir_id, expr)
      .                   {
-- line 548 ----------------------------------------
-- line 602 ----------------------------------------
      .           
      .           impl QuestionMark {
      .               fn inside_try_block(&self) -> bool {
      .                   self.try_block_depth_stack.last() > Some(&0)
      .               }
      .           }
      .           
      .           fn is_try_block(cx: &LateContext<'_>, bl: &Block<'_>) -> bool {
    688 ( 0.00%)      if let Some(expr) = bl.expr
    676 ( 0.00%)          && let ExprKind::Call(callee, [_]) = expr.kind
    420 ( 0.00%)          && let ExprKind::Path(qpath) = callee.kind
    120 ( 0.00%)          && cx.tcx.qpath_is_lang_item(qpath, LangItem::TryTraitFromOutput)
  1,794 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::qpath_is_lang_item (30x)
      .               {
      .                   true
      .               } else {
      .                   false
      .               }
      .           }
      .           
      .           fn is_inferred_ret_closure(expr: &Expr<'_>) -> bool {
480,982 ( 0.02%)      let ExprKind::Closure(closure) = expr.kind else {
      .                   return false;
      .               };
      .           
     72 ( 0.00%)      match closure.fn_decl.output {
      .                   FnRetTy::Return(ret_ty) => ret_ty.is_suggestable_infer_ty(),
      .                   FnRetTy::DefaultReturn(_) => true,
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for QuestionMark {
  1,120 ( 0.00%)      fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
      .                   // Cheap `let` check before the costlier lint level and const context queries.
    320 ( 0.00%)          if !matches!(stmt.kind, StmtKind::Let(..)) {
      .                       return;
      .                   }
      .           
    555 ( 0.00%)          if !is_lint_allowed(cx, QUESTION_MARK_USED, stmt.hir_id) || !self.msrv.meets(cx, msrvs::QUESTION_MARK_OPERATOR)
 23,601 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (37x)
    999 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (37x)
      .                   {
      .                       return;
      .                   }
      .           
    259 ( 0.00%)          if !self.inside_try_block() && !is_in_const_context(cx) {
  9,962 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (37x)
      .                       check_let_some_else_return_none(cx, stmt);
      .                   }
      .                   self.check_manual_let_else(cx, stmt);
  1,280 ( 0.00%)      }
      .           
687,420 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
206,226 ( 0.01%)          if is_inferred_ret_closure(expr) {
     12 ( 0.00%)              self.inferred_ret_closure_stack += 1;
      .                       return;
      .                   }
      .           
      .                   // Cheap `if`/`match` check before the costlier lint level and const context queries.
      .                   if matches!(expr.kind, ExprKind::If(..) | ExprKind::Match(..))
    231 ( 0.00%)              && !self.inside_try_block()
    308 ( 0.00%)              && !is_in_const_context(cx)
 20,677 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (77x)
    539 ( 0.00%)              && is_lint_allowed(cx, QUESTION_MARK_USED, expr.hir_id)
 58,205 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (77x)
    462 ( 0.00%)              && self.msrv.meets(cx, msrvs::QUESTION_MARK_OPERATOR)
  2,079 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (77x)
      .                   {
      .                       check_is_none_or_err_and_early_return(cx, expr);
      .                       check_if_let_some_or_err_and_early_return(cx, expr);
      .           
    154 ( 0.00%)              if self.inferred_ret_closure_stack == 0 {
    231 ( 0.00%)                  check_if_try_match(cx, expr);
380,050 ( 0.02%)  => site/frontend/rust-clippy/clippy_lints/src/question_mark.rs:clippy_lints::question_mark::check_if_try_match (77x)
      .                       }
      .                   }
549,948 ( 0.03%)      }
      .           
      .               fn check_expr_post(&mut self, _: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
     12 ( 0.00%)          if is_inferred_ret_closure(expr) {
     12 ( 0.00%)              self.inferred_ret_closure_stack -= 1;
      .                   }
      .               }
      .           
      .               fn check_block(&mut self, cx: &LateContext<'tcx>, block: &'tcx Block<'tcx>) {
    262 ( 0.00%)          if is_try_block(cx, block) {
      .                       *self
      .                           .try_block_depth_stack
      .                           .last_mut()
      .                           .expect("blocks are always part of bodies and must have a depth") += 1;
      .                   }
      .               }
      .           
      .               fn check_body(&mut self, _: &LateContext<'tcx>, _: &Body<'tcx>) {
-- line 687 ----------------------------------------
-- line 688 ----------------------------------------
      .                   self.try_block_depth_stack.push(0);
      .               }
      .           
      .               fn check_body_post(&mut self, _: &LateContext<'tcx>, _: &Body<'tcx>) {
      .                   self.try_block_depth_stack.pop();
      .               }
      .           
      .               fn check_block_post(&mut self, cx: &LateContext<'tcx>, block: &'tcx Block<'tcx>) {
    262 ( 0.00%)          if is_try_block(cx, block) {
      .                       *self
      .                           .try_block_depth_stack
      .                           .last_mut()
      .                           .expect("blocks are always part of bodies and must have a depth") -= 1;
      .                   }
      .               }
      .           }

    667 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/question_mark.rs>

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

-- line 191 ----------------------------------------
      .                       (Self::Maybe, _) | (_, Self::Maybe) => Some(Self::Maybe),
      .                       (Self::Yes, Self::Yes) => Some(Self::Yes),
      .                   })
      .                   .unwrap_or(Self::No)
      .               }
      .           
      .               /// Checks if this is definitely `Freeze`.
      .               fn is_freeze(self) -> bool {
     41 ( 0.00%)          matches!(self, Self::Yes)
      .               }
      .           
      .               /// Checks if this is definitely not `Freeze`.
      .               fn is_not_freeze(self) -> bool {
      .                   matches!(self, Self::No)
      .               }
      .           }
      .           
-- line 207 ----------------------------------------
-- 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))
 25,101 ( 0.00%)  => /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.
    900 ( 0.00%)      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
      .                   let ty = tcx
      .                       .try_normalize_erasing_regions(typing_env, Unnormalized::new_wip(ty))
      .                       .unwrap_or(ty);
      .                   match self.freeze_tys.entry(ty) {
    132 ( 0.00%)              Entry::Occupied(e) => *e.get(),
      .                       Entry::Vacant(e) => {
      .                           let e = e.insert(IsFreeze::Yes);
     54 ( 0.00%)                  if ty.is_freeze(tcx, typing_env) {
    400 ( 0.00%)  => ???:<rustc_middle::ty::Ty>::is_freeze (9x)
      .                               return IsFreeze::Yes;
      .                           }
      .                           let is_freeze = match *ty.kind() {
      .                               ty::Adt(adt, _) if adt.is_unsafe_cell() => {
      .                                   *e = IsFreeze::No;
      .                                   return IsFreeze::No;
      .                               },
      .                               ty::Adt(adt, _) if self.ignore_tys.contains(&adt.did()) => return IsFreeze::Yes,
-- line 295 ----------------------------------------
-- line 331 ----------------------------------------
      .                               },
      .                           };
      .                           if !is_freeze.is_freeze() {
      .                               self.freeze_tys.insert(ty, is_freeze);
      .                           }
      .                           is_freeze
      .                       },
      .                   }
    600 ( 0.00%)      }
      .           
      .               /// Checks if the given constant value is `Freeze`. Returns `Err` if the constant
      .               /// cannot be read, but the result depends on the value.
      .               fn is_value_freeze(
      .                   &mut self,
      .                   tcx: TyCtxt<'tcx>,
      .                   typing_env: TypingEnv<'tcx>,
      .                   ty: Ty<'tcx>,
-- line 347 ----------------------------------------
-- line 709 ----------------------------------------
      .                           _ => return None,
      .                       };
      .                       src_expr = use_expr;
      .                   }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for NonCopyConst<'tcx> {
  1,491 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
    426 ( 0.00%)          if let ItemKind::Const(ident, .., ct_rhs) = item.kind
     34 ( 0.00%)              && !ident.is_special()
    204 ( 0.00%)              && let ty = cx.tcx.type_of(item.owner_id).instantiate_identity().skip_norm_wip()
    340 ( 0.00%)              && match self.is_ty_freeze(cx.tcx, cx.typing_env(), ty) {
  9,092 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/non_copy_const.rs:<clippy_lints::non_copy_const::NonCopyConst>::is_ty_freeze (34x)
    714 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::typing_env (34x)
      .                           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
      .                               _ => const_item_rhs_to_expr(cx.tcx, ct_rhs).is_some_and(|e| !self.is_init_expr_freeze(
      .                                   cx.tcx,
      .                                   cx.typing_env(),
-- line 729 ----------------------------------------
-- 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");
      .                               }
      .                           },
      .                       );
      .                   }
  1,704 ( 0.00%)      }
      .           
     48 ( 0.00%)      fn check_trait_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx TraitItem<'_>) {
     12 ( 0.00%)          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()) {
      .                                   Ok(val) if let Ok(is_freeze) = self.is_value_freeze(cx.tcx, cx.typing_env(), ty, val) => {
      .                                       !is_freeze
      .                                   },
-- line 768 ----------------------------------------
-- line 784 ----------------------------------------
      .                   {
      .                       span_lint(
      .                           cx,
      .                           DECLARE_INTERIOR_MUTABLE_CONST,
      .                           item.ident.span,
      .                           "named constant with interior mutability",
      .                       );
      .                   }
     48 ( 0.00%)      }
      .           
    343 ( 0.00%)      fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx ImplItem<'_>) {
     98 ( 0.00%)          if let ImplItemKind::Const(_, ct_rhs) = item.kind
      .                       && let ty = cx.tcx.type_of(item.owner_id).instantiate_identity().skip_norm_wip()
      .                       && match self.is_ty_freeze(cx.tcx, cx.typing_env(), ty) {
      .                           IsFreeze::Yes => false,
      .                           IsFreeze::No => {
      .                               // If this is a trait impl, check if the trait definition is the source
      .                               // of the cell.
      .                               if let Node::Item(parent_item) = cx.tcx.parent_hir_node(item.hir_id())
      .                                   && let ItemKind::Impl(impl_block) = parent_item.kind
-- line 803 ----------------------------------------
-- line 843 ----------------------------------------
      .                   {
      .                       span_lint(
      .                           cx,
      .                           DECLARE_INTERIOR_MUTABLE_CONST,
      .                           item.ident.span,
      .                           "named constant with interior mutability",
      .                       );
      .                   }
    392 ( 0.00%)      }
      .           
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
139,544 ( 0.01%)          if let ExprKind::Path(qpath) = &e.kind
      .                       && let typeck = cx.typeck_results()
 39,548 ( 0.00%)              && let Res::Def(DefKind::Const { .. } | DefKind::AssocConst { .. }, did) = typeck.qpath_res(qpath, e.hir_id)
 32,200 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::qpath_res (2,060x)
      .                       // As of `1.80` constant contexts can't borrow any type with interior mutability
    216 ( 0.00%)              && !is_in_const_context(cx)
 13,556 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (54x)
    615 ( 0.00%)              && !self.is_ty_freeze(cx.tcx, cx.typing_env(), typeck.expr_ty(e)).is_freeze()
  3,297 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/non_copy_const.rs:<clippy_lints::non_copy_const::NonCopyConst>::is_ty_freeze (41x)
  1,640 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (41x)
  1,230 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::typing_env (41x)
      .                       && let Some(borrow_src) = {
      .                           // The extra block helps formatting a lot.
      .                           if let Ok(val) = cx.tcx.const_eval_resolve(
      .                               cx.typing_env(),
      .                               UnevaluatedConst::new(did, typeck.node_args(e.hir_id)),
      .                               DUMMY_SP,
      .                           ) && let Ok(src) = self.is_non_freeze_val_borrowed(cx.tcx, cx.typing_env(), typeck, e, val)
      .                           {
-- line 867 ----------------------------------------
-- line 884 ----------------------------------------
      .                           |diag| {
      .                               if let Some(note) = borrow_src.cause.note() {
      .                                   diag.note(note);
      .                               }
      .                               diag.help("this lint can be silenced by assigning the value to a local variable before borrowing");
      .                           },
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           struct ReplaceAssocFolder<'tcx> {
      .               tcx: TyCtxt<'tcx>,
      .               trait_id: DefId,
      .               self_ty: Ty<'tcx>,
      .           }
      .           impl<'tcx> TypeFolder<TyCtxt<'tcx>> for ReplaceAssocFolder<'tcx> {
-- line 900 ----------------------------------------

  2,232 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/non_copy_const.rs>

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

-- line 7 ----------------------------------------
      .           use clippy_utils::{is_empty_block, is_expr_default, is_from_proc_macro};
      .           use rustc_errors::Applicability;
      .           use rustc_hir::{Block, Expr, ExprKind, MatchSource, Node, StmtKind};
      .           use rustc_lint::LateContext;
      .           use rustc_span::SyntaxContext;
      .           
      .           use super::{UNIT_ARG, utils};
      .           
618,678 ( 0.03%)  pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
137,484 ( 0.01%)      if expr.span.from_expansion() {
      .                   return;
      .               }
      .           
      .               // apparently stuff in the desugaring of `?` can trigger this
      .               // so check for that here
      .               // only the calls to `Try::from_error` is marked as desugared,
      .               // so we need to check both the current Expr and its parent.
137,482 ( 0.01%)      if is_questionmark_desugar_marked_call(expr) {
      .                   return;
      .               }
614,635 ( 0.03%)      if let Node::Expr(parent_expr) = cx.tcx.parent_hir_node(expr.hir_id)
6,028,352 ( 0.28%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (68,504x)
  1,155 ( 0.00%)          && is_questionmark_desugar_marked_call(parent_expr)
      .               {
      .                   return;
      .               }
      .           
273,688 ( 0.01%)      let (receiver, args) = match expr.kind {
      .                   ExprKind::Call(_, args) => (None, args),
    428 ( 0.00%)          ExprKind::MethodCall(_, receiver, args, _) => (Some(receiver), args),
      .                   _ => return,
      .               };
      .           
      .               let args_to_recover = receiver
      .                   .into_iter()
      .                   .chain(args)
      .                   .filter(|arg| {
    711 ( 0.00%)              if cx.typeck_results().expr_ty(arg).is_unit() && !utils::is_unit_literal(arg) {
 14,120 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (353x)
      .                           !matches!(
      .                               &arg.kind,
      .                               ExprKind::Match(.., MatchSource::TryDesugar(_)) | ExprKind::Path(..)
      .                           )
      .                       } else {
      .                           false
      .                       }
      .                   })
      .                   .collect::<Vec<_>>();
    265 ( 0.00%)      if !args_to_recover.is_empty() && !is_from_proc_macro(cx, expr) {
      .                   lint_unit_args(cx, expr, args_to_recover.as_slice());
      .               }
549,936 ( 0.03%)  }
      .           
      .           fn is_questionmark_desugar_marked_call(expr: &Expr<'_>) -> bool {
      .               use rustc_span::hygiene::DesugaringKind;
201,710 ( 0.01%)      if let ExprKind::Call(callee, _) = expr.kind {
  1,629 ( 0.00%)          callee.span.is_desugaring(DesugaringKind::QuestionMark)
 52,255 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::is_desugaring (543x)
      .               } else {
      .                   false
      .               }
      .           }
      .           
      .           fn lint_unit_args<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>, args_to_recover: &[&'tcx Expr<'tcx>]) {
      .               let mut applicability = Applicability::MachineApplicable;
      .               let (singular, plural) = if args_to_recover.len() > 1 {
-- line 69 ----------------------------------------

  1,004 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unit_types/unit_arg.rs>

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

-- line 31 ----------------------------------------
      .               pub BOOL_COMPARISON,
      .               complexity,
      .               "comparing a variable to a boolean, e.g., `if x == true` or `if x != true`"
      .           }
      .           
      .           declare_lint_pass!(BoolComparison => [BOOL_COMPARISON]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for BoolComparison {
618,678 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
206,226 ( 0.01%)          if e.span.from_expansion() {
      .                       return;
      .                   }
      .           
    225 ( 0.00%)          if let ExprKind::Binary(Spanned { node, .. }, left_side, right_side) = e.kind
    450 ( 0.00%)              && is_expn_of(left_side.span, sym::cfg).is_none()
  2,775 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_expn_of (75x)
    450 ( 0.00%)              && is_expn_of(right_side.span, sym::cfg).is_none()
  2,775 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_expn_of (75x)
    375 ( 0.00%)              && cx.typeck_results().expr_ty(left_side).is_bool()
  3,000 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (75x)
     15 ( 0.00%)              && cx.typeck_results().expr_ty(right_side).is_bool()
    120 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (3x)
      .                   {
      3 ( 0.00%)              let ignore_case = None::<(fn(_) -> _, &str)>;
      3 ( 0.00%)              let ignore_no_literal = None::<(fn(_, _) -> _, &str)>;
      9 ( 0.00%)              match node {
      .                           BinOpKind::Eq => {
      .                               let true_case = Some((|h| h, "equality checks against true are unnecessary"));
      .                               let false_case = Some((
      .                                   |h: Sugg<'tcx>| !h,
      .                                   "equality checks against false can be replaced by a negation",
      .                               ));
      .                               check_comparison(cx, e, true_case, false_case, true_case, false_case, ignore_no_literal);
      .                           },
-- line 60 ----------------------------------------
-- line 94 ----------------------------------------
      .                               Some((
      .                                   |l: Sugg<'tcx>, r: Sugg<'tcx>| l.bit_and(&(!r)),
      .                                   "order comparisons between booleans can be simplified",
      .                               )),
      .                           ),
      .                           _ => (),
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           fn check_comparison<'a, 'tcx>(
      .               cx: &LateContext<'tcx>,
      .               e: &'tcx Expr<'_>,
      .               left_true: Option<(impl FnOnce(Sugg<'a>) -> Sugg<'a>, &'static str)>,
      .               left_false: Option<(impl FnOnce(Sugg<'a>) -> Sugg<'a>, &'static str)>,
      .               right_true: Option<(impl FnOnce(Sugg<'a>) -> Sugg<'a>, &'static str)>,
-- line 110 ----------------------------------------

137,008 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/bool_comparison.rs>

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

      .           use clippy_utils::diagnostics::span_lint_and_help;
      .           use rustc_lint::EarlyContext;
      .           use rustc_span::Span;
      .           
      .           use super::MIXED_CASE_HEX_LITERALS;
      .           
540,960 ( 0.03%)  pub(super) fn check(cx: &EarlyContext<'_>, lit_span: Span, suffix: &str, lit_snip: &str) {
      .               let num_end_idx = match lit_snip.strip_suffix(suffix) {
 38,640 ( 0.00%)          Some(p) if p.ends_with('_') => lit_snip.len() - (suffix.len() + 1),
      .                   Some(_) => lit_snip.len() - suffix.len(),
      .                   None => lit_snip.len(),
      .               };
      .           
 77,280 ( 0.00%)      if num_end_idx <= 2 {
      .                   // It's meaningless or causes range error.
      .                   return;
      .               }
      .           
      .               let mut seen = (false, false);
      .               for ch in &lit_snip.as_bytes()[2..num_end_idx] {
      .                   match ch {
541,004 ( 0.03%)              b'a'..=b'f' => seen.0 = true,
405,747 ( 0.02%)              b'A'..=b'F' => seen.1 = true,
      .                       _ => {},
      .                   }
485,432 ( 0.02%)          if seen.0 && seen.1 {
      .                       let raw_digits = &lit_snip[2..num_end_idx];
      .                       let (sugg_lower, sugg_upper) = if suffix.is_empty() {
      .                           (
      .                               format!("0x{}", raw_digits.to_lowercase()),
      .                               format!("0x{}", raw_digits.to_uppercase()),
      .                           )
      .                       } else {
      .                           (
-- line 34 ----------------------------------------
-- line 43 ----------------------------------------
      .                           lit_span,
      .                           "inconsistent casing in hexadecimal literal",
      .                           None,
      .                           format!("consider using `{sugg_lower}` or `{sugg_upper}`"),
      .                       );
      .                       return;
      .                   }
      .               }
309,120 ( 0.01%)  }

 83,359 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/misc_early/mixed_case_hex_literals.rs>

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

-- line 136 ----------------------------------------
      .                   if let ItemKind::GlobalAsm(inline_asm) = &item.kind {
      .                       check_asm_syntax(INLINE_ASM_X86_INTEL_SYNTAX, cx, inline_asm, item.span, AsmStyle::Intel);
      .                   }
      .               }
      .           }
      .           
      .           impl EarlyLintPass for InlineAsmX86AttSyntax {
      .               fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
143,838 ( 0.01%)          if let ExprKind::InlineAsm(inline_asm) = &expr.kind {
      .                       check_asm_syntax(INLINE_ASM_X86_ATT_SYNTAX, cx, inline_asm, expr.span, AsmStyle::Att);
      .                   }
      .               }
      .           
      .               fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
    369 ( 0.00%)          if let ItemKind::GlobalAsm(inline_asm) = &item.kind {
      .                       check_asm_syntax(INLINE_ASM_X86_ATT_SYNTAX, cx, inline_asm, item.span, AsmStyle::Att);
      .                   }
      .               }
      .           }

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

-- line 146 ----------------------------------------
      .           
      .           impl_lint_pass!(Dereferencing<'_> => [
      .               EXPLICIT_AUTO_DEREF,
      .               EXPLICIT_DEREF_METHODS,
      .               NEEDLESS_BORROW,
      .               REF_BINDING_TO_REFERENCE,
      .           ]);
      .           
     11 ( 0.00%)  #[derive(Default)]
      .           pub struct Dereferencing<'tcx> {
      .               state: Option<(State, StateData<'tcx>)>,
      .           
      .               // While parsing a `deref` method call in ufcs form, the path to the function is itself an
      .               // expression. This is to store the id of that expression so it can be skipped when
      .               // `check_expr` is called for it.
      .               skip_expr: Option<HirId>,
      .           
-- line 162 ----------------------------------------
-- line 235 ----------------------------------------
      .               /// All the replacements which need to be made.
      .               replacements: Vec<(Span, String)>,
      .               /// The [`HirId`] that the lint should be emitted at.
      .               hir_id: HirId,
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for Dereferencing<'tcx> {
      .               #[expect(clippy::too_many_lines)]
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   // Skip path expressions from deref calls. e.g. `Deref::deref(e)`
137,484 ( 0.01%)          if Some(expr.hir_id) == self.skip_expr.take() {
      .                       return;
      .                   }
      .           
      .                   if let Some(local) = expr.res_local_id() {
      .                       self.check_local_usage(cx, expr, local);
      .                   }
      .           
      .                   // Stop processing sub expressions when a macro call is seen
137,484 ( 0.01%)          if expr.span.from_expansion() {
    476 ( 0.00%)              if let Some((state, data)) = self.state.take() {
      .                           self.report(cx, expr, state, data, cx.typeck_results());
      .                       }
      .                       return;
      .                   }
      .           
      .                   let typeck = cx.typeck_results();
      .                   let Some((kind, sub_expr, skip_expr)) = try_parse_ref_op(cx.tcx, typeck, expr) else {
      .                       // The whole chain of reference operations has been seen
136,966 ( 0.01%)              if let Some((state, data)) = self.state.take() {
      .                           self.report(cx, expr, state, data, typeck);
      .                       }
      .                       return;
      .                   };
     21 ( 0.00%)          self.skip_expr = skip_expr;
      .           
     42 ( 0.00%)          if is_from_proc_macro(cx, expr) {
      .                       if let Some((state, data)) = self.state.take() {
      .                           self.report(cx, expr, state, data, cx.typeck_results());
      .                       }
      .                       return;
      .                   }
      .           
     42 ( 0.00%)          match (self.state.take(), kind) {
      .                       (None, kind) => {
     84 ( 0.00%)                  let expr_ty = typeck.expr_ty(expr);
    840 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (21x)
    105 ( 0.00%)                  let use_site = get_expr_use_site(cx.tcx, typeck, SyntaxContext::root(), expr);
  5,482 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_expr_use_site (21x)
    135 ( 0.00%)                  let adjusted_ty = use_site.adjustments.last().map_or(expr_ty, |a| a.target);
      .           
    231 ( 0.00%)                  match kind {
      .                               RefOp::Deref if use_site.same_ctxt => {
      .                                   let use_node = use_site.use_node(cx);
      .                                   let sub_ty = typeck.expr_ty(sub_expr);
      .                                   if let ExprUseNode::FieldAccess(name) = use_node
      .                                       && !use_site.moved_before_use
      .                                       && !ty_contains_field(sub_ty, name.name)
      .                                   {
      .                                       self.state = Some((
-- line 292 ----------------------------------------
-- line 328 ----------------------------------------
      .                                           mutbl,
      .                                       },
      .                                       StateData {
      .                                           first_expr: expr,
      .                                           adjusted_ty,
      .                                       },
      .                                   ));
      .                               },
     42 ( 0.00%)                      RefOp::AddrOf(mutability) if use_site.same_ctxt => {
      .                                   // Find the number of times the borrow is auto-derefed.
      .                                   let mut iter = use_site.adjustments.iter();
      .                                   let mut deref_count = 0usize;
      .                                   let next_adjust = loop {
      .                                       match iter.next() {
      .                                           Some(adjust) => {
    153 ( 0.00%)                                      if !matches!(adjust.kind, Adjust::Deref(_)) {
      .                                                   break Some(adjust);
     34 ( 0.00%)                                      } else if !adjust.target.is_ref() {
      .                                                   deref_count += 1;
      .                                                   break iter.next();
      .                                               }
      .                                               deref_count += 1;
      .                                           },
      .                                           None => break None,
      .                                       }
      .                                   };
      .           
    126 ( 0.00%)                          let use_node = use_site.use_node(cx);
    474 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:<clippy_utils::ExprUseSite>::use_node (21x)
     84 ( 0.00%)                          let stability = use_node.defined_ty(cx).map_or(TyCoercionStability::None, |ty| {
  1,399 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:<clippy_utils::ExprUseNode>::defined_ty (21x)
     34 ( 0.00%)                              TyCoercionStability::for_defined_ty(cx, ty, use_node.is_return())
  2,108 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/dereference.rs:<clippy_lints::dereference::TyCoercionStability>::for_defined_ty (17x)
      .                                   });
    273 ( 0.00%)                          let can_auto_borrow = match use_node {
      .                                       ExprUseNode::FieldAccess(_)
      .                                           if !use_site.moved_before_use && matches!(sub_expr.kind, ExprKind::Field(..)) =>
      .                                       {
      .                                           // `DerefMut` will not be automatically applied to `ManuallyDrop<_>`
      .                                           // field expressions when the base type is a union and the parent
      .                                           // expression is also a field access.
      .                                           //
      .                                           // e.g. `&mut x.y.z` where `x` is a union, and accessing `z` requires a
-- line 367 ----------------------------------------
-- line 467 ----------------------------------------
      .                                   //            // Removing the borrow will cause `x` to be moved
      .                                   //            Some(x) => &mut *x,
      .                                   //            None => y
      .                                   //        };
      .                                   //    }
      .                                   //    ```
      .                                   let (required_refs, msg) = if can_auto_borrow {
      .                                       (1, if deref_count == 1 { borrow_msg } else { deref_msg })
    106 ( 0.00%)                          } else if let Some(&Adjustment {
      .                                       kind: Adjust::Borrow(AutoBorrow::Ref(mutability)),
      .                                       ..
     21 ( 0.00%)                          }) = next_adjust
    136 ( 0.00%)                              && matches!(mutability, AutoBorrowMutability::Mut { .. })
      .                                       && !stability.is_reborrow_stable()
      .                                   {
      .                                       (3, deref_msg)
      .                                   } else {
      .                                       (2, deref_msg)
      .                                   };
      .           
     42 ( 0.00%)                          if deref_count >= required_refs {
      .                                       self.state = Some((
      .                                           State::DerefedBorrow(DerefedBorrow {
      .                                               // One of the required refs is for the current borrow expression, the remaining ones
      .                                               // can't be removed without breaking the code. See earlier comment.
      .                                               count: deref_count - required_refs,
      .                                               msg,
      .                                               stability,
      .                                               for_field_access: if let ExprUseNode::FieldAccess(name) = use_node
-- line 495 ----------------------------------------
-- line 500 ----------------------------------------
      .                                                   None
      .                                               },
      .                                           }),
      .                                           StateData {
      .                                               first_expr: expr,
      .                                               adjusted_ty,
      .                                           },
      .                                       ));
     21 ( 0.00%)                          } else if stability.is_deref_stable()
      .                                       // Auto-deref doesn't combine with other adjustments
    136 ( 0.00%)                              && next_adjust.is_none_or(|a| matches!(a.kind, Adjust::Deref(_) | Adjust::Borrow(_)))
      .                                       && iter.all(|a| matches!(a.kind, Adjust::Deref(_) | Adjust::Borrow(_)))
      .                                   {
      .                                       self.state = Some((
      .                                           State::Borrow { mutability },
      .                                           StateData {
      .                                               first_expr: expr,
      .                                               adjusted_ty,
      .                                           },
-- line 518 ----------------------------------------
-- line 642 ----------------------------------------
      .                                   derefs_manually_drop: derefs_manually_drop || is_manually_drop(sub_expr_ty),
      .                               },
      .                               data,
      .                           ));
      .                       },
      .           
      .                       (Some((state, data)), _) => self.report(cx, expr, state, data, typeck),
      .                   }
549,936 ( 0.03%)      }
      .           
 17,759 ( 0.00%)      fn check_pat(&mut self, cx: &LateContext<'tcx>, pat: &'tcx Pat<'_>) {
  5,695 ( 0.00%)          if let PatKind::Binding(BindingMode::REF, id, name, _) = pat.kind {
      .                       if let Some(opt_prev_pat) = self.ref_locals.get_mut(&id) {
      .                           // This binding id has been seen before. Add this pattern to the list of changes.
      .                           if let Some(prev_pat) = opt_prev_pat {
      .                               if pat.span.from_expansion() {
      .                                   // Doesn't match the context of the previous pattern. Can't lint here.
      .                                   *opt_prev_pat = None;
      .                               } else {
      .                                   prev_pat.spans.push(pat.span);
-- line 661 ----------------------------------------
-- line 685 ----------------------------------------
      .                                   spans: vec![pat.span],
      .                                   app,
      .                                   replacements: vec![(pat.span, snip.into())],
      .                                   hir_id: pat.hir_id,
      .                               }),
      .                           );
      .                       }
      .                   }
 20,296 ( 0.00%)      }
      .           
    987 ( 0.00%)      fn check_body_post(&mut self, cx: &LateContext<'tcx>, body: &Body<'_>) {
      .                   if Some(body.id()) == self.current_body {
      .                       for pat in self.ref_locals.drain(..).filter_map(|(_, x)| x) {
      .                           let replacements = pat.replacements;
      .                           let app = pat.app;
      .                           let lint = if pat.always_deref {
      .                               NEEDLESS_BORROW
      .                           } else {
      .                               REF_BINDING_TO_REFERENCE
-- line 703 ----------------------------------------
-- line 710 ----------------------------------------
      .                               "this pattern creates a reference to a reference",
      .                               |diag| {
      .                                   diag.multipart_suggestion("try", replacements, app);
      .                               },
      .                           );
      .                       }
      .                       self.current_body = None;
      .                   }
  1,128 ( 0.00%)      }
      .           
      .               fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
      .                   // Only check for `impl Deref(Mut)`s if we're not already in one
    474 ( 0.00%)          if !self.in_deref_impl() && is_deref_or_derefmut_impl(cx, item) {
      .                       self.outermost_deref_impl = Some(item.owner_id);
      .                   }
      .               }
      .           
      .               fn check_item_post(&mut self, _cx: &LateContext<'_>, item: &Item<'_>) {
      .                   // Only clear `self.outermost_deref_impl` if we're escaping the _outermost_ `impl Deref(Mut)`
      .                   if self.outermost_deref_impl == Some(item.owner_id) {
      .                       self.outermost_deref_impl = None;
      .                   }
      .               }
      .           }
      .           
      .           fn is_deref_or_derefmut_impl(cx: &LateContext<'_>, item: &Item<'_>) -> bool {
    852 ( 0.00%)      if let hir::ItemKind::Impl(impl_) = item.kind
      .                   && let Some(of_trait) = impl_.of_trait
     72 ( 0.00%)          && let Some(trait_id) = of_trait.trait_ref.trait_def_id()
    312 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (24x)
      .               {
     96 ( 0.00%)          cx.tcx.lang_items().deref_trait() == Some(trait_id) || cx.tcx.lang_items().deref_mut_trait() == Some(trait_id)
  1,440 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (48x)
      .               } else {
      .                   false
      .               }
      .           }
      .           
      .           fn try_parse_ref_op<'tcx>(
      .               tcx: TyCtxt<'tcx>,
      .               typeck: &'tcx TypeckResults<'_>,
      .               expr: &'tcx Expr<'_>,
      .           ) -> Option<(RefOp, &'tcx Expr<'tcx>, Option<HirId>)> {
411,692 ( 0.02%)      let (call_path_id, def_id, arg) = match expr.kind {
  1,000 ( 0.00%)          ExprKind::MethodCall(_, arg, [], _) => (None, typeck.type_dependent_def_id(expr.hir_id)?, arg),
  3,978 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::type_dependent_def_id (78x)
      .                   ExprKind::Call(
      .                       &Expr {
    109 ( 0.00%)                  kind: ExprKind::Path(QPath::Resolved(None, path)),
     96 ( 0.00%)                  hir_id,
      .                           ..
      .                       },
    412 ( 0.00%)              [arg],
      .                   ) => (Some(hir_id), path.res.opt_def_id()?, arg),
      .                   ExprKind::Unary(UnOp::Deref, sub_expr) if !typeck.expr_ty(sub_expr).is_raw_ptr() => {
      .                       return Some((RefOp::Deref, sub_expr, None));
      .                   },
      .                   ExprKind::AddrOf(BorrowKind::Ref, mutability, sub_expr) => {
    105 ( 0.00%)              return Some((RefOp::AddrOf(mutability), sub_expr, None));
      .                   },
      .                   _ => return None,
      .               };
  1,566 ( 0.00%)      let mutbl = match tcx.get_diagnostic_name(def_id) {
 11,170 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (174x)
      .                   Some(sym::deref_method) => Mutability::Not,
      .                   Some(sym::deref_mut_method) => Mutability::Mut,
      .                   _ => return None,
      .               };
      .               Some((
      .                   RefOp::Method {
      .                       mutbl,
      .                       is_ufcs: call_path_id.is_some(),
-- line 777 ----------------------------------------
-- line 821 ----------------------------------------
      .           #[derive(Clone, Copy, Debug)]
      .           enum TyCoercionStability {
      .               Deref,
      .               Reborrow,
      .               None,
      .           }
      .           impl TyCoercionStability {
      .               fn is_deref_stable(self) -> bool {
     42 ( 0.00%)          matches!(self, Self::Deref)
      .               }
      .           
      .               fn is_reborrow_stable(self) -> bool {
      .                   matches!(self, Self::Deref | Self::Reborrow)
      .               }
      .           
    102 ( 0.00%)      fn for_defined_ty<'tcx>(cx: &LateContext<'tcx>, ty: DefinedTy<'tcx>, for_return: bool) -> Self {
     51 ( 0.00%)          match ty {
      .                       DefinedTy::Hir(ty) => Self::for_hir_ty(ty),
     51 ( 0.00%)              DefinedTy::Mir { def_site_def_id, ty } => Self::for_mir_ty(
      .                           cx.tcx,
      .                           def_site_def_id,
     51 ( 0.00%)                  cx.tcx.instantiate_bound_regions_with_erased(ty),
    459 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/fold.rs:<rustc_middle::ty::context::TyCtxt>::instantiate_bound_regions_with_erased::<rustc_middle::ty::Ty> (17x)
      .                           for_return,
      .                       ),
      .                   }
    119 ( 0.00%)      }
      .           
      .               // Checks the stability of type coercions when assigned to a binding with the given explicit type.
      .               //
      .               // e.g.
      .               // let x = Box::new(Box::new(0u32));
      .               // let y1: &Box<_> = x.deref();
      .               // let y2: &Box<_> = &x;
      .               //
-- line 854 ----------------------------------------
-- line 907 ----------------------------------------
      .                               Self::for_hir_ty(ty)
      .                           },
      .                           TyKind::UnsafeBinder(..) => Self::None,
      .                       };
      .                   }
      .               }
      .           
      .               fn for_mir_ty<'tcx>(tcx: TyCtxt<'tcx>, def_site_def_id: Option<DefId>, ty: Ty<'tcx>, for_return: bool) -> Self {
     34 ( 0.00%)          let ty::Ref(_, mut ty, _) = *ty.kind() else {
      .                       return Self::None;
      .                   };
      .           
     34 ( 0.00%)          if let Some(def_id) = def_site_def_id {
     68 ( 0.00%)              let typing_env = ty::TypingEnv::non_body_analysis(tcx, def_id);
    850 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/mod.rs:<rustc_middle::ty::TypingEnv>::non_body_analysis::<rustc_span::def_id::DefId> (17x)
      .                       ty = tcx
      .                           .try_normalize_erasing_regions(typing_env, Unnormalized::new_wip(ty))
      .                           .unwrap_or(ty);
      .                   }
      .                   loop {
     85 ( 0.00%)              break match *ty.kind() {
      .                           ty::Ref(_, ref_ty, _) => {
      .                               ty = ref_ty;
      .                               continue;
      .                           },
      .                           ty::Param(_) if for_return => Self::Deref,
      .                           ty::Alias(
      .                               _,
      .                               ty::AliasTy {
-- line 934 ----------------------------------------
-- line 1030 ----------------------------------------
      .           }
      .           
      .           impl<'tcx> Dereferencing<'tcx> {
      .               fn in_deref_impl(&self) -> bool {
      .                   self.outermost_deref_impl.is_some()
      .               }
      .           
      .               fn check_local_usage(&mut self, cx: &LateContext<'tcx>, e: &Expr<'tcx>, local: HirId) {
  1,528 ( 0.00%)          if let Some(outer_pat) = self.ref_locals.get_mut(&local)
  4,584 ( 0.00%)  => /rust/deps/indexmap-2.14.0/src/map.rs:<indexmap::map::IndexMap<rustc_hir_id::HirId, clippy_lints::index_refutable_slice::SliceLintInformation, rustc_hash::FxBuildHasher>>::get_mut::<rustc_hir_id::HirId> (382x)
      .                       && let Some(pat) = outer_pat
      .                       // Check for auto-deref
      .                       && !matches!(
      .                           cx.typeck_results().expr_adjustments(e),
      .                           [
      .                               Adjustment {
      .                                   kind: Adjust::Deref(_),
      .                                   ..
-- line 1046 ----------------------------------------

138,355 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/dereference.rs>

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

-- line 31 ----------------------------------------
      .               "detects cases of references to owned empty strings being passed as an argument to a function expecting `&str`"
      .           }
      .           
      .           declare_lint_pass!(UnnecessaryOwnedEmptyStrings => [
      .               UNNECESSARY_OWNED_EMPTY_STRINGS,
      .           ]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for UnnecessaryOwnedEmptyStrings {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
137,696 ( 0.01%)          if let ExprKind::AddrOf(BorrowKind::Ref, Mutability::Not, inner_expr) = expr.kind
     72 ( 0.00%)              && let ExprKind::Call(fun, args) = inner_expr.kind
      .                       && let ExprKind::Path(ref qpath) = fun.kind
      .                       && let Some(fun_def_id) = cx.qpath_res(qpath, fun.hir_id).opt_def_id()
      .                       && let ty::Ref(_, inner_str, _) = cx.typeck_results().expr_ty_adjusted(expr).kind()
      .                       && inner_str.is_str()
      .                   {
      .                       let fun_name = cx.tcx.get_diagnostic_name(fun_def_id);
      .                       if fun_name == Some(sym::string_new) {
      .                           span_lint_and_sugg(
-- line 49 ----------------------------------------
-- line 69 ----------------------------------------
      .                               expr.span,
      .                               "usage of `&String::from(\"\")` for a function expecting a `&str` argument",
      .                               "try",
      .                               "\"\"".to_owned(),
      .                               Applicability::MachineApplicable,
      .                           );
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           }

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

-- line 27 ----------------------------------------
      .               pub BLOCK_SCRUTINEE,
      .               suspicious,
      .               "warns when the scrutinee is wrapped in a block in older editions"
      .           }
      .           
      .           declare_lint_pass!(BlockScrutinee => [BLOCK_SCRUTINEE]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for BlockScrutinee {
343,710 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
206,226 ( 0.01%)          if cx.tcx.sess.edition() >= Edition::Edition2024 {
      .                       return;
      .                   }
      .           
343,716 ( 0.02%)          let (scrutinee, keyword_fallback) = match expr.kind {
    144 ( 0.00%)              ExprKind::Match(scrutinee, _, _) => (scrutinee, "`match`"),
      6 ( 0.00%)              ExprKind::Let(let_expr) => (let_expr.init, "`if let` / `while let`"),
      .                       _ => return,
      .                   };
      .           
    160 ( 0.00%)          if scrutinee.span.from_expansion() || expr.span.from_expansion() {
      .                       return;
      .                   }
      .           
     58 ( 0.00%)          if let ExprKind::Block(block, _) = scrutinee.kind
      .                       && matches!(block.rules, BlockCheckMode::DefaultBlock)
      .                       && block.stmts.is_empty()
      .                       && let Some(inner_expr) = block.expr
      .                   {
      .                       let inner_snippet = snippet(cx, inner_expr.span, "..");
      .           
      .                       let main_msg = "this scrutinee is wrapped in a block";
      .           
-- line 58 ----------------------------------------
-- line 102 ----------------------------------------
      .                               vec![
      .                                   (outer_span.shrink_to_lo(), format!("let res = {inner_snippet};\n{pad}")),
      .                                   (scrutinee.span, "res".to_string()),
      .                               ],
      .                               Applicability::MaybeIncorrect,
      .                           );
      .                       });
      .                   }
343,710 ( 0.02%)      }
      .           }

     60 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/block_scrutinee.rs>

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

-- line 518 ----------------------------------------
      .                           Sugg::NonParen(format!("{}.{}", outer_sugg.maybe_paren(), first.name).into()),
      .                       )
      .                   } else {
      .                       (outer_type, outer_sugg)
      .                   }
      .               }
      .           }
      .           impl<'tcx> LateLintPass<'tcx> for Transmute {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
138,048 ( 0.01%)          if let ExprKind::Call(path_expr, [arg]) = e.kind
  1,108 ( 0.00%)              && let ExprKind::Path(QPath::Resolved(None, path)) = path_expr.kind
      .                       && let Some(def_id) = path.res.opt_def_id()
    945 ( 0.00%)              && cx.tcx.is_diagnostic_item(sym::transmute, def_id)
 10,724 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (135x)
      .                   {
      .                       // Avoid suggesting non-const operations in const contexts:
      .                       // - from/to bits (https://github.com/rust-lang/rust/issues/73736)
      .                       // - dereferencing raw pointers (https://github.com/rust-lang/rust/issues/51911)
      .                       // - char conversions (https://github.com/rust-lang/rust/issues/89259)
      .                       let const_context = is_in_const_context(cx);
      .           
      .                       let (from_ty, from_ty_adjusted) = match cx.typeck_results().expr_adjustments(arg) {
-- line 538 ----------------------------------------
-- line 563 ----------------------------------------
      .                           | (unsound_collection_transmute::check(cx, e, from_ty, to_ty)
      .                               || transmute_undefined_repr::check(cx, e, from_ty, to_ty))
      .                           | (eager_transmute::check(cx, e, arg, from_ty, to_ty));
      .           
      .                       if !linted {
      .                           transmutes_expressible_as_ptr_casts::check(cx, e, from_ty, from_ty_adjusted, to_ty, arg, const_context);
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           }

    270 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/transmute/mod.rs>

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

-- line 32 ----------------------------------------
      .               pub BYTE_CHAR_SLICES,
      .               style,
      .               "hard to read byte char slice"
      .           }
      .           
      .           declare_lint_pass!(ByteCharSlice => [BYTE_CHAR_SLICES]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ByteCharSlice {
618,678 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
137,484 ( 0.01%)          if !expr.span.from_expansion()
      .                       && let Some((has_ref, slice)) = is_byte_char_slices(cx, expr)
      .                   {
      .                       span_lint_and_then(
      .                           cx,
      .                           BYTE_CHAR_SLICES,
      .                           expr.span,
      .                           "can be more succinctly written as a byte str",
      .                           |diag| {
-- line 49 ----------------------------------------
-- line 64 ----------------------------------------
      .                               if !has_ref && !cx.typeck_results().expr_ty_adjusted(expr).is_array_slice() {
      .                                   sugg = sugg.deref();
      .                               }
      .           
      .                               diag.span_suggestion(expr.span, "try", sugg, app);
      .                           },
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           /// Checks whether the slice is that of byte chars, and if so, builds a byte-string out of it
      .           fn is_byte_char_slices<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) -> Option<(bool, Vec<Span>)> {
205,617 ( 0.01%)      let (has_ref, expr) = if let ExprKind::AddrOf(BorrowKind::Ref, Mutability::Not, inner) = expr.kind {
      .                   (true, inner)
342,415 ( 0.02%)      } else if let Some(parent) = get_parent_expr(cx, expr) // Already checked by the parent expr.
6,779,817 ( 0.32%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_parent_expr (68,483x)
133,303 ( 0.01%)          && let ExprKind::AddrOf(BorrowKind::Ref, Mutability::Not, _) = parent.kind
      .               {
      .                   return None;
      .               } else {
      .                   (false, expr)
      .               };
      .           
137,029 ( 0.01%)      if let ExprKind::Array(members) = expr.kind
     34 ( 0.00%)          && !members.is_empty()
     17 ( 0.00%)          && !span_contains_comment(cx, expr.span)
     85 ( 0.00%)          && !span_contains_cfg(cx, expr.span)
593,160 ( 0.03%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/attrs.rs:clippy_utils::attrs::span_contains_cfg (17x)
      .               {
      .                   return members
      .                       .iter()
      .                       .try_fold(Vec::new(), |mut acc, member| {
     34 ( 0.00%)                  if let ExprKind::Lit(lit) = member.kind
     26 ( 0.00%)                      && let LitKind::Byte(_) = lit.node
      .                               && expr.span.eq_ctxt(member.span)
      .                           {
      .                               acc.push(lit.span);
      .                               return Some(acc);
      .                           }
      .                           None
      .                       })
      .                       .map(|s| (has_ref, s));
-- line 104 ----------------------------------------

273,920 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/byte_char_slices.rs>

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

-- line 121 ----------------------------------------
      .           /// Check that a range is in bounds for slicing a string.
      .           /// If this returns true, it is safe to call `slice.get_unchecked(range)` or
      .           /// `slice.get_unchecked_mut(range)`.
      .           #[inline(always)]
      .           const fn check_range(slice: &str, range: crate::range::Range<usize>) -> bool {
      .               let crate::range::Range { start, end } = range;
      .               let bytes = slice.as_bytes();
      .           
433,093 ( 0.02%)      if start > end || end > slice.len() {
      .                   return false;
      .               }
      .           
195,540 ( 0.01%)      if start == slice.len() {
      .                   // If `start == slice.len()`, then `end == slice.len()` must also be true.
      .                   return true;
      .               }
      .           
      .               // SAFETY:
      .               // `start > end || end > slice.len()` is false, so `start <= end <= slice.len()` is true.
      .               // `start == slice.len()` is false, so `start < slice.len()` is also true.
      .               //
      .               // No need to check for `end == 0`, because if `end == 0` is true then `start == slice.len()`
      .               // would also be true, which is already handled above.
      .               unsafe {
293,019 ( 0.01%)          (start == 0 || bytes.as_ptr().add(start).read().is_utf8_char_boundary())
195,336 ( 0.01%)              && (end == slice.len() || bytes.as_ptr().add(end).read().is_utf8_char_boundary())
      .               }
      .           }
      .           
      .           /// Implements substring slicing with syntax `&self[begin .. end]` or `&mut
      .           /// self[begin .. end]`.
      .           ///
      .           /// Returns a slice of the given string from the byte range
      .           /// [`begin`, `end`).
-- line 154 ----------------------------------------
-- line 213 ----------------------------------------
      .                           end: usize = self.end,
      .                           len: usize = slice.len()
      .                       ) => end >= start && end <= len,
      .                   );
      .           
      .                   // SAFETY: the caller guarantees that `self` is in bounds of `slice`
      .                   // which satisfies all the conditions for `add`.
      .                   unsafe {
256,358 ( 0.01%)              let new_len = unchecked_sub(self.end, self.start);
      .                       slice.as_ptr().add(self.start).cast_slice(new_len) as *const str
      .                   }
      .               }
      .               #[inline]
      .               #[track_caller]
      .               unsafe fn get_unchecked_mut(self, slice: *mut str) -> *mut Self::Output {
      .                   let slice = slice as *mut [u8];
      .           
-- line 229 ----------------------------------------
-- line 254 ----------------------------------------
      .           }
      .           
      .           #[stable(feature = "new_range_api", since = "1.96.0")]
      .           #[rustc_const_unstable(feature = "const_index", issue = "143775")]
      .           const unsafe impl SliceIndex<str> for range::Range<usize> {
      .               type Output = str;
      .               #[inline]
      .               fn get(self, slice: &str) -> Option<&Self::Output> {
145,711 ( 0.01%)          if check_range(slice, self) {
      .                       // SAFETY: just checked that `self` is in bounds,
      .                       // and we are passing in a safe reference, so the return value will also be one.
      .                       // We also checked char boundaries, so this is valid UTF-8.
      .                       Some(unsafe { &*self.get_unchecked(slice) })
      .                   } else {
      .                       None
      .                   }
      .               }
-- line 270 ----------------------------------------
-- line 297 ----------------------------------------
      .                           end: usize = self.end,
      .                           len: usize = slice.len()
      .                       ) => end >= start && end <= len,
      .                   );
      .           
      .                   // SAFETY: the caller guarantees that `self` is in bounds of `slice`
      .                   // which satisfies all the conditions for `add`.
      .                   unsafe {
     83 ( 0.00%)              let new_len = unchecked_sub(self.end, self.start);
      .                       slice.as_ptr().add(self.start).cast_slice(new_len) as *const str
      .                   }
      .               }
      .               #[inline]
      .               #[track_caller]
      .               unsafe fn get_unchecked_mut(self, slice: *mut str) -> *mut Self::Output {
      .                   let slice = slice as *mut [u8];
      .           
-- line 313 ----------------------------------------
-- line 416 ----------------------------------------
      .           /// Panics if `end` does not point to the starting byte offset of a
      .           /// character (as defined by `is_char_boundary`), or if `end > len`.
      .           #[stable(feature = "str_checked_slicing", since = "1.20.0")]
      .           #[rustc_const_unstable(feature = "const_index", issue = "143775")]
      .           const unsafe impl SliceIndex<str> for ops::RangeTo<usize> {
      .               type Output = str;
      .               #[inline]
      .               fn get(self, slice: &str) -> Option<&Self::Output> {
     51 ( 0.00%)          if slice.is_char_boundary(self.end) {
      .                       // SAFETY: just checked that `end` is on a char boundary,
      .                       // and we are passing in a safe reference, so the return value will also be one.
      .                       Some(unsafe { &*self.get_unchecked(slice) })
      .                   } else {
      .                       None
      .                   }
      .               }
      .               #[inline]
-- line 432 ----------------------------------------

 52,795 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/traits.rs>

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

-- line 53 ----------------------------------------
      .               pub ZOMBIE_PROCESSES,
      .               suspicious,
      .               "not waiting on a spawned child process"
      .           }
      .           
      .           declare_lint_pass!(ZombieProcesses => [ZOMBIE_PROCESSES]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ZombieProcesses {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
274,968 ( 0.01%)          if let ExprKind::Call(..) | ExprKind::MethodCall(..) = expr.kind
    618 ( 0.00%)              && let child_ty = cx.typeck_results().expr_ty(expr)
 12,384 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (309x)
    448 ( 0.00%)              && child_ty.is_diag_item(cx, sym::Child)
      .                   {
      .                       match cx.tcx.parent_hir_node(expr.hir_id) {
      .                           Node::LetStmt(local)
      .                               if let PatKind::Binding(_, local_id, ..) = local.pat.kind
      .                                   && let Some(enclosing_block) = get_enclosing_block(cx, expr.hir_id) =>
      .                           {
      .                               let mut vis = WaitFinder {
      .                                   cx,
-- line 72 ----------------------------------------
-- line 110 ----------------------------------------
      .                               ..
      .                           }) => {
      .                               // Immediately dropped. E.g. `std::process::Command::new("echo").spawn().unwrap();`
      .                               check(cx, expr, Cause::NeverWait, true);
      .                           },
      .                           _ => {},
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           struct MaybeWait(Span);
      .           
      .           /// A visitor responsible for finding a `wait()` call on a local variable.
      .           ///
      .           /// Note that this visitor does NOT explicitly look for `wait()` calls directly, but rather does the
      .           /// inverse -- checking if all uses of the local are either:
-- line 126 ----------------------------------------

    309 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/zombie_processes.rs>

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

-- line 48 ----------------------------------------
      .           
      .           impl ManualOptionAsSlice {
      .               pub fn new(conf: &Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl LateLintPass<'_> for ManualOptionAsSlice {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
343,710 ( 0.02%)          let span = expr.span;
      .                   if span.from_expansion() {
      .                       return;
      .                   }
479,116 ( 0.02%)          match expr.kind {
     71 ( 0.00%)              ExprKind::Match(scrutinee, [arm1, arm2], _)
    166 ( 0.00%)                  if is_none_pattern(cx, arm2.pat) && check_arms(cx, arm2, arm1)
    828 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_none_pattern (13x)
    171 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/manual_option_as_slice.rs:clippy_lints::manual_option_as_slice::check_arms (4x)
     92 ( 0.00%)                      || is_none_pattern(cx, arm1.pat) && check_arms(cx, arm1, arm2) =>
  1,022 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_none_pattern (13x)
    207 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/manual_option_as_slice.rs:clippy_lints::manual_option_as_slice::check_arms (5x)
      .                       {
      .                           check_as_ref(cx, scrutinee, span, self.msrv);
      .                       },
      9 ( 0.00%)              ExprKind::If(cond, then, Some(other)) => {
     18 ( 0.00%)                  if let ExprKind::Let(let_expr) = cond.kind
      .                               && let Some(binding) = extract_ident_from_some_pat(cx, let_expr.pat)
      .                               && check_some_body(cx, binding, then)
      .                               && is_empty_slice(cx, other.peel_blocks())
      .                           {
      .                               check_as_ref(cx, let_expr.init, span, self.msrv);
      .                           }
      .                       },
    550 ( 0.00%)              ExprKind::MethodCall(seg, callee, [], _) if seg.ident.name == sym::unwrap_or_default => {
      .                           check_map(cx, callee, span, self.msrv);
      .                       },
    128 ( 0.00%)              ExprKind::MethodCall(seg, callee, [or], _) => match seg.ident.name {
    128 ( 0.00%)                  sym::unwrap_or if is_empty_slice(cx, or) => {
      .                               check_map(cx, callee, span, self.msrv);
      .                           },
      .                           sym::unwrap_or_else if returns_empty_slice(cx, or) => {
      .                               check_map(cx, callee, span, self.msrv);
      .                           },
      .                           _ => {},
      .                       },
      .                       ExprKind::MethodCall(seg, callee, [or_else, map], _) => match seg.ident.name {
-- line 89 ----------------------------------------
-- line 92 ----------------------------------------
      .                           },
      .                           sym::map_or_else if returns_empty_slice(cx, or_else) && is_slice_from_ref(cx, map) => {
      .                               check_as_ref(cx, callee, span, self.msrv);
      .                           },
      .                           _ => {},
      .                       },
      .                       _ => {},
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           fn check_map(cx: &LateContext<'_>, map: &Expr<'_>, span: Span, msrv: Msrv) {
      .               if let ExprKind::MethodCall(seg, callee, [mapping], _) = map.kind
      .                   && seg.ident.name == sym::map
      .                   && is_slice_from_ref(cx, mapping)
      .               {
      .                   check_as_ref(cx, callee, span, msrv);
-- line 108 ----------------------------------------
-- line 160 ----------------------------------------
      .               {
      .                   seg.ident.name == name
      .               } else {
      .                   false
      .               }
      .           }
      .           
      .           fn check_arms(cx: &LateContext<'_>, none_arm: &Arm<'_>, some_arm: &Arm<'_>) -> bool {
     18 ( 0.00%)      if none_arm.guard.is_none()
      .                   && some_arm.guard.is_none()
     27 ( 0.00%)          && is_empty_slice(cx, none_arm.body)
    243 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/manual_option_as_slice.rs:clippy_lints::manual_option_as_slice::is_empty_slice (9x)
      .                   && let Some(name) = extract_ident_from_some_pat(cx, some_arm.pat)
      .               {
      .                   check_some_body(cx, name, some_arm.body)
      .               } else {
      .                   false
      .               }
      9 ( 0.00%)  }
      .           
      .           fn returns_empty_slice(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
      .               match expr.kind {
      .                   ExprKind::Path(_) => expr.res(cx).is_diag_item(cx, sym::default_fn),
      .                   ExprKind::Closure(cl) => is_empty_slice(cx, cx.tcx.hir_body(cl.body).value),
      .                   _ => false,
      .               }
      .           }
      .           
      .           /// Returns if expr returns an empty slice. If:
      .           /// - An indexing operation to an empty array with a built-in range. `[][..]`
      .           /// - An indexing operation with a zero-ended range. `expr[..0]`
      .           /// - A reference to an empty array. `&[]`
      .           /// - Or a call to `Default::default`.
     27 ( 0.00%)  fn is_empty_slice(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
      9 ( 0.00%)      let expr = peel_hir_expr_refs(expr.peel_blocks()).0;
     45 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::peel_hir_expr_refs (9x)
     63 ( 0.00%)      match expr.kind {
      .                   ExprKind::Index(arr, range, _) => match arr.kind {
      .                       ExprKind::Array([]) => is_range_literal(range),
      .                       ExprKind::Array(_) => {
      .                           let Some(range) = clippy_utils::higher::Range::hir(cx, range) else {
      .                               return false;
      .                           };
      .                           range.end.is_some_and(|e| clippy_utils::is_integer_literal(e, 0))
      .                       },
      .                       _ => false,
      .                   },
      .                   ExprKind::Array([]) => true,
      .                   ExprKind::Call(def, []) => def.res(cx).is_diag_item(cx, sym::default_fn),
      .                   _ => false,
      .               }
     27 ( 0.00%)  }
      .           
      .           fn is_slice_from_ref(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
      .               expr.basic_res().is_diag_item(cx, sym::slice_from_ref)
      .           }

    119 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/manual_option_as_slice.rs>

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

-- line 321 ----------------------------------------
      .               ty_msrv_map: FxHashMap<Ty<'tcx>, Option<RustcVersion>>,
      .               has_derived_debug: FxHashMap<Ty<'tcx>, bool>,
      .               has_pointer_format: FxHashMap<Ty<'tcx>, bool>,
      .           }
      .           
      .           impl<'tcx> FormatArgs<'tcx> {
      .               pub fn new(tcx: TyCtxt<'tcx>, conf: &'static Conf, format_args: FormatArgsStorage) -> Self {
      .                   let ty_msrv_map = make_ty_msrv_map(tcx);
     13 ( 0.00%)          Self {
      .                       format_args,
      .                       msrv: conf.msrv.into(),
      1 ( 0.00%)              ignore_mixed: conf.allow_mixed_uninlined_format_args,
      .                       ty_msrv_map,
      .                       has_derived_debug: FxHashMap::default(),
      .                       has_pointer_format: FxHashMap::default(),
      .                   }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for FormatArgs<'tcx> {
687,420 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
      .                   if let Some(macro_call) = root_macro_call_first_node(cx, expr)
      .                       && is_format_macro(cx, macro_call.def_id)
      .                       && let Some(format_args) = self.format_args.get(cx, expr, macro_call.expn)
      .                   {
      .                       let mut linter = FormatArgsExpr {
      .                           cx,
      .                           expr,
      .                           macro_call: &macro_call,
-- line 349 ----------------------------------------
-- line 357 ----------------------------------------
      .           
      .                       linter.check_trailing_comma();
      .                       linter.check_templates();
      .           
      .                       if self.msrv.meets(cx, msrvs::FORMAT_ARGS_CAPTURE) {
      .                           linter.check_uninlined_args();
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           struct FormatArgsExpr<'a, 'tcx> {
      .               cx: &'a LateContext<'tcx>,
      .               expr: &'tcx Expr<'tcx>,
      .               macro_call: &'a MacroCall,
      .               format_args: &'a rustc_ast::FormatArgs,
      .               ignore_mixed: bool,
-- line 373 ----------------------------------------
-- line 866 ----------------------------------------
      .                   }
      .               }
      .           }
      .           
      .           fn make_ty_msrv_map(tcx: TyCtxt<'_>) -> FxHashMap<Ty<'_>, Option<RustcVersion>> {
      .               [(sym::OsStr, Some(msrvs::OS_STR_DISPLAY)), (sym::Path, None)]
      .                   .into_iter()
      .                   .filter_map(|(name, feature)| {
      6 ( 0.00%)              tcx.get_diagnostic_item(name).map(|def_id| {
216,786 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_item (2x)
      .                           let ty = Ty::new_adt(tcx, tcx.adt_def(def_id), List::empty());
      .                           (ty, feature)
      .                       })
      .                   })
      .                   .collect()
      .           }
      .           
      .           fn count_needed_derefs<'tcx, I>(mut ty: Ty<'tcx>, mut iter: I) -> (usize, Ty<'tcx>)
-- line 882 ----------------------------------------

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

-- line 67 ----------------------------------------
      .               /// be moved.
      .               possible_borrowers: Vec<(LocalDefId, PossibleBorrowerMap<'tcx, 'tcx>)>,
      .           
      .               // `IntoIterator` for arrays requires Rust 1.53.
      .               msrv: Msrv,
      .           }
      .           impl NeedlessBorrowsForGenericArgs<'_> {
      .               pub fn new(conf: &'static Conf) -> Self {
      4 ( 0.00%)          Self {
      .                       possible_borrowers: Vec::new(),
      .                       msrv: conf.msrv.into(),
      .                   }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for NeedlessBorrowsForGenericArgs<'tcx> {
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
137,484 ( 0.01%)          if matches!(expr.kind, ExprKind::AddrOf(..))
     88 ( 0.00%)              && !expr.span.from_expansion()
    231 ( 0.00%)              && let use_site = get_expr_use_site(cx.tcx, cx.typeck_results(), SyntaxContext::root(), expr)
  5,482 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_expr_use_site (21x)
     84 ( 0.00%)              && use_site.same_ctxt
      .                       && !use_site.is_ty_unified
    168 ( 0.00%)              && let use_node = use_site.use_node(cx)
    474 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:<clippy_utils::ExprUseSite>::use_node (21x)
    143 ( 0.00%)              && let Some(DefinedTy::Mir { def_site_def_id: _, ty }) = use_node.defined_ty(cx)
  1,399 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:<clippy_utils::ExprUseNode>::defined_ty (21x)
     34 ( 0.00%)              && let ty::Param(param_ty) = *ty.skip_binder().kind()
      .                       && let Some((hir_id, fn_id, i)) = match use_node {
      .                           ExprUseNode::MethodArg(_, _, 0) => None,
      .                           ExprUseNode::MethodArg(hir_id, None, i) => cx
      .                               .typeck_results()
      .                               .type_dependent_def_id(hir_id)
      .                               .map(|id| (hir_id, id, i)),
      .                           ExprUseNode::FnArg(
      .                               &Expr {
-- line 99 ----------------------------------------
-- line 128 ----------------------------------------
      .                           |diag| {
      .                               let mut app = Applicability::MachineApplicable;
      .                               let snip_span = peel_n_hir_expr_refs(expr, count).0.span;
      .                               let snip = snippet_with_context(cx, snip_span, expr.span.ctxt(), "..", &mut app).0;
      .                               diag.span_suggestion(expr.span, "change this to", snip.into_owned(), app);
      .                           },
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           
    987 ( 0.00%)      fn check_body_post(&mut self, cx: &LateContext<'tcx>, body: &Body<'_>) {
      .                   if self
      .                       .possible_borrowers
      .                       .last()
      .                       .is_some_and(|&(local_def_id, _)| local_def_id == cx.tcx.hir_body_owner_def_id(body.id()))
      .                   {
      .                       self.possible_borrowers.pop();
      .                   }
  1,128 ( 0.00%)      }
      .           }
      .           
      .           fn path_has_args(p: &QPath<'_>) -> bool {
      .               match *p {
      .                   QPath::Resolved(_, Path { segments: [.., s], .. }) | QPath::TypeRelative(_, s) => s.args.is_some(),
      .                   QPath::Resolved(..) => false,
      .               }
      .           }
-- line 154 ----------------------------------------

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

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

-- line 82 ----------------------------------------
      .           declare_lint_pass!(EvalOrderDependence => [
      .               DIVERGING_SUB_EXPRESSION,
      .               MIXED_READ_WRITE_IN_EXPRESSION,
      .           ]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for EvalOrderDependence {
      .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   // Find a write to a local variable.
274,998 ( 0.01%)          let var = if let ExprKind::Assign(lhs, ..) | ExprKind::AssignOp(_, lhs, _) = expr.kind
      .                       && let Some(var) = lhs.res_local_id()
     18 ( 0.00%)              && expr.span.desugaring_kind().is_none()
    576 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::desugaring_kind (6x)
      .                   {
      .                       var
      .                   } else {
      .                       return;
      .                   };
     30 ( 0.00%)          let mut visitor = ReadVisitor {
      .                       cx,
      .                       var,
      .                       write_expr: expr,
      .                       last_expr: expr,
      .                   };
      .                   check_for_unsequenced_reads(&mut visitor);
 68,742 ( 0.00%)      }
      .               fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
    716 ( 0.00%)          match stmt.kind {
     37 ( 0.00%)              StmtKind::Let(local) => {
    111 ( 0.00%)                  if let LetStmt { init: Some(e), .. } = local {
    111 ( 0.00%)                      DivergenceVisitor { cx }.visit_expr(e);
 21,024 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/mixed_read_write_in_expression.rs:<clippy_lints::mixed_read_write_in_expression::DivergenceVisitor as rustc_hir::intravisit::Visitor>::visit_expr (37x)
      .                           }
      .                       },
    610 ( 0.00%)              StmtKind::Expr(e) | StmtKind::Semi(e) => DivergenceVisitor { cx }.maybe_walk_expr(e),
 80,318 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/mixed_read_write_in_expression.rs:<clippy_lints::mixed_read_write_in_expression::DivergenceVisitor>::maybe_walk_expr (122x)
      .                       StmtKind::Item(..) => {},
      .                   }
      .               }
      .           }
      .           
      .           struct DivergenceVisitor<'a, 'tcx> {
      .               cx: &'a LateContext<'tcx>,
      .           }
      .           
      .           impl<'tcx> DivergenceVisitor<'_, 'tcx> {
  3,275 ( 0.00%)      fn maybe_walk_expr(&mut self, e: &'tcx Expr<'_>) {
  5,084 ( 0.00%)          match e.kind {
      .                       ExprKind::Closure(..) | ExprKind::If(..) | ExprKind::Loop(..) => {},
     66 ( 0.00%)              ExprKind::Match(e, arms, _) => {
     66 ( 0.00%)                  self.visit_expr(e);
 25,564 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/mixed_read_write_in_expression.rs:<clippy_lints::mixed_read_write_in_expression::DivergenceVisitor as rustc_hir::intravisit::Visitor>::visit_expr (12x)
    667 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/mixed_read_write_in_expression.rs:<clippy_lints::mixed_read_write_in_expression::DivergenceVisitor as rustc_hir::intravisit::Visitor>::visit_expr'2 (2x)
      .                           for arm in arms {
    111 ( 0.00%)                      if let Some(if_expr) = arm.guard {
      .                                   self.visit_expr(if_expr);
      .                               }
      .                               // make sure top level arm expressions aren't linted
    111 ( 0.00%)                      self.maybe_walk_expr(arm.body);
  3,988 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/mixed_read_write_in_expression.rs:<clippy_lints::mixed_read_write_in_expression::DivergenceVisitor>::maybe_walk_expr'2 (29x)
      .                           }
      .                       },
  4,186 ( 0.00%)              _ => walk_expr(self, e),
 60,694 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_expr::<clippy_lints::mixed_read_write_in_expression::DivergenceVisitor> (124x)
      .                   }
    342 ( 0.00%)      }
      .           
      .               fn report_diverging_sub_expr(&self, e: &Expr<'_>) {
      .                   if let Some(macro_call) = root_macro_call_first_node(self.cx, e)
      .                       && self.cx.tcx.is_diagnostic_item(sym::todo_macro, macro_call.def_id)
      .                   {
      .                       return;
      .                   }
      .                   span_lint(self.cx, DIVERGING_SUB_EXPRESSION, e.span, "sub-expression diverges");
-- line 147 ----------------------------------------
-- line 148 ----------------------------------------
      .               }
      .           }
      .           
      .           fn stmt_might_diverge(stmt: &Stmt<'_>) -> bool {
      .               !matches!(stmt.kind, StmtKind::Item(..))
      .           }
      .           
      .           impl<'tcx> Visitor<'tcx> for DivergenceVisitor<'_, 'tcx> {
  3,472 ( 0.00%)      fn visit_expr(&mut self, e: &'tcx Expr<'_>) {
  3,457 ( 0.00%)          match e.kind {
      .                       // fix #10776
      .                       ExprKind::Block(block, ..) => match (block.stmts, block.expr) {
      .                           (stmts, Some(e)) if stmts.iter().all(|stmt| !stmt_might_diverge(stmt)) => {
      .                               self.visit_expr(e);
      .                           },
      .                           ([first @ .., stmt], None)
      .                               if first.iter().all(|stmt| !stmt_might_diverge(stmt))
      .                                   && let StmtKind::Expr(e) | StmtKind::Semi(e) = stmt.kind =>
      .                           {
      .                               self.visit_expr(e);
      .                           },
      .                           _ => {},
      .                       },
      .                       ExprKind::Continue(_) | ExprKind::Break(_, _) | ExprKind::Ret(_) => self.report_diverging_sub_expr(e),
     57 ( 0.00%)              ExprKind::Call(func, _) => {
    114 ( 0.00%)                  let typ = self.cx.typeck_results().expr_ty(func);
  1,760 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (44x)
      .                           if typ.is_fn() {
    336 ( 0.00%)                      let sig = typ.fn_sig(self.cx.tcx);
 22,701 ( 0.00%)  => ???:<rustc_middle::ty::Ty>::fn_sig (43x)
    448 ( 0.00%)                      if self.cx.tcx.instantiate_bound_regions_with_erased(sig).output().kind() == &ty::Never {
 12,966 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/fold.rs:<rustc_middle::ty::context::TyCtxt>::instantiate_bound_regions_with_erased::<rustc_type_ir::ty_kind::FnSig<rustc_middle::ty::context::TyCtxt>> (43x)
      .                                   self.report_diverging_sub_expr(e);
      .                               }
      .                           }
      .                       },
      .                       ExprKind::MethodCall(..) => {
     24 ( 0.00%)                  let borrowed_table = self.cx.typeck_results();
     96 ( 0.00%)                  if borrowed_table.expr_ty(e).is_never() {
    360 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (9x)
      .                               self.report_diverging_sub_expr(e);
      .                           }
      .                       },
      .                       _ => {
      .                           // do not lint expressions referencing objects of type `!`, as that required a
      .                           // diverging expression
      .                           // to begin with
      .                       },
      .                   }
  1,488 ( 0.00%)          self.maybe_walk_expr(e);
 36,322 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/mixed_read_write_in_expression.rs:<clippy_lints::mixed_read_write_in_expression::DivergenceVisitor>::maybe_walk_expr'2 (148x)
 14,214 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/mixed_read_write_in_expression.rs:<clippy_lints::mixed_read_write_in_expression::DivergenceVisitor>::maybe_walk_expr (37x)
  2,976 ( 0.00%)      }
      .               fn visit_block(&mut self, _: &'tcx Block<'_>) {
      .                   // don't continue over blocks, LateLintPass already does that
      .               }
      .           }
      .           
      .           /// Walks up the AST from the given write expression (`vis.write_expr`) looking
      .           /// for reads to the same variable that are unsequenced relative to the write.
      .           ///
-- line 202 ----------------------------------------
-- line 207 ----------------------------------------
      .           ///   and `|| x = 1` don't necessarily evaluate `x`), and
      .           ///
      .           /// * which one is evaluated first depends on the order of sub-expression evaluation. Blocks, `if`s,
      .           ///   loops, `match`es, and the short-circuiting logical operators are considered to have a defined
      .           ///   evaluation order.
      .           ///
      .           /// When such a read is found, the lint is triggered.
      .           fn check_for_unsequenced_reads(vis: &mut ReadVisitor<'_, '_>) {
     24 ( 0.00%)      let mut cur_id = vis.write_expr.hir_id;
      .               loop {
    696 ( 0.00%)          let parent_id = vis.cx.tcx.parent_hir_id(cur_id);
  6,201 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_id (117x)
    117 ( 0.00%)          if parent_id == cur_id {
      .                       break;
      .                   }
      .           
  1,275 ( 0.00%)          let stop_early = match vis.cx.tcx.hir_node(parent_id) {
  6,084 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (117x)
     50 ( 0.00%)              Node::Expr(expr) => check_expr(vis, expr),
     69 ( 0.00%)              Node::Stmt(stmt) => check_stmt(vis, stmt),
      .                       Node::Item(_) => {
      .                           // We reached the top of the function, stop.
      .                           break;
      .                       },
      .                       _ => StopEarly::KeepGoing,
      .                   };
      .                   match stop_early {
      .                       StopEarly::Stop => break,
-- line 232 ----------------------------------------
-- line 289 ----------------------------------------
      .               }
      .           
      .               vis.last_expr = expr;
      .           
      .               StopEarly::KeepGoing
      .           }
      .           
      .           fn check_stmt<'tcx>(vis: &mut ReadVisitor<'_, 'tcx>, stmt: &'tcx Stmt<'_>) -> StopEarly {
     69 ( 0.00%)      match stmt.kind {
      .                   StmtKind::Expr(expr) | StmtKind::Semi(expr) => check_expr(vis, expr),
      .                   // If the declaration is of a local variable, check its initializer
      .                   // expression if it has one. Otherwise, keep going.
      .                   StmtKind::Let(local) => local
      .                       .init
      .                       .as_ref()
      .                       .map_or(StopEarly::KeepGoing, |expr| check_expr(vis, expr)),
      .                   StmtKind::Item(..) => StopEarly::KeepGoing,
-- line 305 ----------------------------------------

  2,821 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/mixed_read_write_in_expression.rs>

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

-- line 29 ----------------------------------------
      .           ///
      .           /// # Safety
      .           ///
      .           /// `bytes` must produce a valid UTF-8-like (UTF-8 or WTF-8) string
      .           #[unstable(feature = "str_internals", issue = "none")]
      .           #[inline]
      .           pub unsafe fn next_code_point<'a, I: Iterator<Item = &'a u8>>(bytes: &mut I) -> Option<u32> {
      .               // Decode UTF-8
214,298 ( 0.01%)      let x = *bytes.next()?;
429,940 ( 0.02%)      if x < 128 {
      .                   return Some(x as u32);
      .               }
      .           
      .               // Multibyte case follows
      .               // Decode from a byte combination out of: [[[x y] z] w]
      .               // NOTE: Performance is sensitive to the exact formulation here
      .               let init = utf8_first_byte(x, 2);
      .               // SAFETY: `bytes` produces an UTF-8-like string,
-- line 46 ----------------------------------------
-- line 76 ----------------------------------------
      .           /// `bytes` must produce a valid UTF-8-like (UTF-8 or WTF-8) string
      .           #[inline]
      .           pub(super) unsafe fn next_code_point_reverse<'a, I>(bytes: &mut I) -> Option<u32>
      .           where
      .               I: DoubleEndedIterator<Item = &'a u8>,
      .           {
      .               // Decode UTF-8
      .               let w = match *bytes.next_back()? {
  3,447 ( 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 ----------------------------------------

150,458 ( 0.01%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/validations.rs>

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

-- line 85 ----------------------------------------
      .               /// 'A..=F'
      .               UpperHexLetter,
      .               /// '0..=9' | 'a..=f' | 'A..=F'
      .               HexDigit,
      .               Otherwise,
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ManualIsAsciiCheck {
618,678 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
206,366 ( 0.01%)          if !matches!(
137,484 ( 0.01%)              expr.kind,
    158 ( 0.00%)              ExprKind::Match(_, [_, ..], _) | ExprKind::MethodCall(_, _, [_], _)
      .                   ) {
      .                       return;
      .                   }
      .           
    560 ( 0.00%)          if !self.msrv.meets(cx, msrvs::IS_ASCII_DIGIT) {
  2,160 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (80x)
      .                       return;
      .                   }
      .           
    320 ( 0.00%)          if is_in_const_context(cx) && !self.msrv.meets(cx, msrvs::IS_ASCII_DIGIT_CONST) {
 21,512 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (80x)
      .                       return;
      .                   }
      .           
    656 ( 0.00%)          let (arg, span, range) = if let ExprKind::Match(recv, [arm, ..], _) = expr.kind
    336 ( 0.00%)              && let Some(macro_call) = matching_root_macro_call(cx, expr.span, sym::matches_macro)
  7,376 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::matching_root_macro_call (48x)
      .                   {
      .                       let recv = peel_ref_operators(cx, recv);
      .                       let range = check_pat(&arm.pat.kind);
      .                       (recv, macro_call.span, range)
    160 ( 0.00%)          } else if let ExprKind::MethodCall(path, receiver, [arg], ..) = expr.kind
     32 ( 0.00%)              && path.ident.name == sym::contains
      .                       && let Some(higher::Range {
      .                           start: Some(start),
      .                           end: Some(end),
      .                           ty: range_ty,
      .                           span: _,
      .                       }) = higher::Range::hir(cx, receiver)
      .                       && let RangeLimits::Closed = range_ty.limits()
      .                       && !matches!(cx.typeck_results().expr_ty(arg).peel_refs().kind(), ty::Param(_))
-- line 124 ----------------------------------------
-- line 127 ----------------------------------------
      .                       let range = check_expr_range(start, end);
      .                       (arg, expr.span, range)
      .                   } else {
      .                       return;
      .                   };
      .           
      .                   let ty_sugg = get_ty_sugg(cx, arg);
      .                   check_is_ascii(cx, span, arg, &range, ty_sugg);
549,936 ( 0.03%)      }
      .           }
      .           
      .           fn get_ty_sugg<'tcx>(cx: &LateContext<'tcx>, arg: &Expr<'_>) -> Option<(Span, Ty<'tcx>)> {
      .               let local_hid = arg.res_local_id()?;
      .               if let Node::Param(Param { ty_span, span, .. }) = cx.tcx.parent_hir_node(local_hid)
      .                   // `ty_span` and `span` are the same for inferred type, thus a type suggestion must be given
      .                   && ty_span == span
      .               {
-- line 143 ----------------------------------------

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

-- line 110 ----------------------------------------
      .               }
      .           }
      .           
      .           impl Msrv {
      .               /// Returns the MSRV at the current node
      .               ///
      .               /// If the crate being linted uses an `#[clippy::msrv]` attribute this will search the parent
      .               /// nodes for that attribute, prefer to run this check after cheaper pattern matching operations
    630 ( 0.00%)      pub fn current(self, cx: &LateContext<'_>) -> Option<RustcVersion> {
138,222 ( 0.01%)          if SEEN_MSRV_ATTR.load(Ordering::Relaxed) {
      .                       self.for_attrs(cx.tcx, cx.last_node_with_lint_attrs)
      .                   } else {
      .                       self.0
      .                   }
    840 ( 0.00%)      }
      .           
      .               /// Returns the MSRV at the specified node
      .               ///
      .               /// If the crate being linted uses an `#[clippy::msrv]` attribute this will search the parent
      .               /// nodes for that attribute, prefer to run this check after cheaper pattern matching operations
      .               pub fn at(self, tcx: TyCtxt<'_>, node: HirId) -> Option<RustcVersion> {
      .                   if SEEN_MSRV_ATTR.load(Ordering::Relaxed) {
      .                       self.for_attrs(tcx, node)
-- line 132 ----------------------------------------
-- line 141 ----------------------------------------
      .                       .find_map(|id| parse_attrs(tcx.hir_attrs(id)))
      .                       .or(self.0)
      .               }
      .           
      .               /// Checks if a required version from [this module](self) is met at the current node
      .               ///
      .               /// If the crate being linted uses an `#[clippy::msrv]` attribute this will search the parent
      .               /// nodes for that attribute, prefer to run this check after cheaper pattern matching operations
690,060 ( 0.03%)      pub fn meets(self, cx: &LateContext<'_>, required: RustcVersion) -> bool {
552,048 ( 0.03%)          self.current(cx).is_none_or(|msrv| msrv >= required)
552,048 ( 0.03%)      }
      .               /// Checks if a required version from [this module](self) is met at the specified node
      .               ///
      .               /// If the crate being linted uses an `#[clippy::msrv]` attribute this will search the parent
      .               /// nodes for that attribute, prefer to run this check after cheaper pattern matching operations
      .               pub fn meets_at(self, tcx: TyCtxt<'_>, node: HirId, required: RustcVersion) -> bool {
      .                   self.at(tcx, node).is_none_or(|msrv| msrv >= required)
      .               }
      .           
-- line 159 ----------------------------------------
-- line 232 ----------------------------------------
      .           }
      .           
      .           impl MsrvStack {
      .               pub fn current(&self) -> Option<RustcVersion> {
      .                   self.stack.last().copied()
      .               }
      .           
      .               pub fn meets(&self, required: RustcVersion) -> bool {
369,445 ( 0.02%)          self.current().is_none_or(|msrv| msrv >= required)
 73,889 ( 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);
      .                   }
445,714 ( 0.02%)      }
      .           
      .               pub fn check_attributes_post(&mut self, attrs: &[Attribute]) {
      .                   if parse_attrs(attrs).is_some() {
      .                       self.stack.pop();
      .                   }
445,714 ( 0.02%)      }
      .           }
      .           
      .           fn parse_attrs(attrs: &[impl AttributeExt]) -> Option<RustcVersion> {
 11,560 ( 0.00%)      let msrv_attr = attrs.iter().find(|attr| attr.path_matches(&[sym::clippy, sym::msrv]))?;
  8,204 ( 0.00%)  => ???:<rustc_ast::ast::Attribute as rustc_ast::attr::AttributeExt>::path_matches (1,445x)
      .           
      .               let msrv = msrv_attr.value_str()?;
      .           
      .               parse_version(msrv)
      .           }
      .           
594,328 ( 0.03%)  pub fn check_attrs(sess: &Session, attrs: &[impl AttributeExt]) {
    964 ( 0.00%)      let mut msrv_attrs = attrs.iter().filter(|attr| attr.path_matches(&[sym::clippy, sym::msrv]));
  1,368 ( 0.00%)  => ???:<rustc_ast::ast::Attribute as rustc_ast::attr::AttributeExt>::path_matches (241x)
      .           
      .               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"));
      .               }
594,328 ( 0.03%)  }

138,253 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/msrvs.rs>

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

-- line 29 ----------------------------------------
      .           
      .           #[derive(Default)]
      .           pub struct MainRecursion {
      .               has_no_std_attr: bool,
      .           }
      .           
      .           impl LateLintPass<'_> for MainRecursion {
      .               fn check_crate(&mut self, cx: &LateContext<'_>) {
      3 ( 0.00%)          self.has_no_std_attr = is_no_std_crate(cx);
    244 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_no_std_crate (1x)
      .               }
      .           
274,968 ( 0.01%)      fn check_expr_post(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
275,366 ( 0.01%)          if self.has_no_std_attr {
      .                       return;
      .                   }
      .           
      .                   if let ExprKind::Call(func, []) = &expr.kind
     25 ( 0.00%)              && let ExprKind::Path(QPath::Resolved(_, path)) = &func.kind
      .                       && let Some(def_id) = path.res.opt_def_id()
      .                       && is_entrypoint_fn(cx, def_id)
      .                   {
      .                       span_lint_and_help(
      .                           cx,
      .                           MAIN_RECURSION,
      .                           func.span,
      .                           format!("recursing into entrypoint `{}`", snippet(cx, func.span, "main")),
      .                           None,
      .                           "consider using another function for this recursion",
      .                       );
      .                   }
343,710 ( 0.02%)      }
      .           }

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

-- line 5094 ----------------------------------------
      .               allowed_dotfiles: FxHashSet<&'static str>,
      .               format_args: FormatArgsStorage,
      .               allow_unwrap_types: Vec<String>,
      .               unwrap_allowed_ids: FxHashSet<rustc_hir::def_id::DefId>,
      .               unwrap_allowed_aliases: Vec<rustc_hir::def_id::DefId>,
      .           }
      .           
      .           impl Methods {
     10 ( 0.00%)      pub fn new(conf: &'static Conf, format_args: FormatArgsStorage) -> Self {
      .                   let mut allowed_dotfiles: FxHashSet<_> = conf.allowed_dotfiles.iter().map(|s| &**s).collect();
      .                   allowed_dotfiles.extend(DEFAULT_ALLOWED_DOTFILES);
      .           
     21 ( 0.00%)          Self {
      1 ( 0.00%)              avoid_breaking_exported_api: conf.avoid_breaking_exported_api,
      1 ( 0.00%)              msrv: conf.msrv.into(),
      .                       allow_expect_in_tests: conf.allow_expect_in_tests,
      .                       allow_unwrap_in_tests: conf.allow_unwrap_in_tests,
      1 ( 0.00%)              allow_expect_in_consts: conf.allow_expect_in_consts,
      1 ( 0.00%)              allow_unwrap_in_consts: conf.allow_unwrap_in_consts,
      6 ( 0.00%)              allowed_dotfiles,
      1 ( 0.00%)              format_args,
      3 ( 0.00%)              allow_unwrap_types: conf.allow_unwrap_types.clone(),
     33 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/mod.rs:<alloc::vec::Vec<alloc::string::String> as core::clone::Clone>::clone (1x)
      .                       unwrap_allowed_ids: FxHashSet::default(),
      .                       unwrap_allowed_aliases: Vec::new(),
      .                   }
      9 ( 0.00%)      }
      .           }
      .           
      .           /// Extracts a method call name, args, and `Span` of the method name.
      .           /// This ensures that neither the receiver nor any of the arguments
      .           /// come from expansion.
    152 ( 0.00%)  pub fn method_call<'tcx>(recv: &'tcx Expr<'tcx>) -> Option<(Symbol, &'tcx Expr<'tcx>, &'tcx [Expr<'tcx>], Span, Span)> {
    820 ( 0.00%)      if let ExprKind::MethodCall(path, receiver, args, call_span) = recv.kind
    170 ( 0.00%)          && !args.iter().any(|e| e.range_span().unwrap_or(e.span).from_expansion())
     44 ( 0.00%)  => ???:<rustc_hir::hir::Expr>::range_span (2x)
    448 ( 0.00%)          && !receiver.range_span().unwrap_or(receiver.span).from_expansion()
     44 ( 0.00%)  => ???:<rustc_hir::hir::Expr>::range_span (2x)
      .               {
    248 ( 0.00%)          Some((path.ident.name, receiver, args, path.ident.span, call_span))
      .               } else {
     17 ( 0.00%)          None
      .               }
    152 ( 0.00%)  }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for Methods {
      8 ( 0.00%)      fn check_crate(&mut self, cx: &LateContext<'tcx>) {
      .                   for s in &self.allow_unwrap_types {
      .                       let def_ids = clippy_utils::paths::lookup_path_str(cx.tcx, clippy_utils::paths::PathNS::Type, s);
      .                       for def_id in def_ids {
      .                           if cx.tcx.def_kind(def_id) == rustc_hir::def::DefKind::TyAlias {
      .                               self.unwrap_allowed_aliases.push(def_id);
      .                           } else {
      .                               self.unwrap_allowed_ids.insert(def_id);
      .                           }
      .                       }
      .                   }
      8 ( 0.00%)      }
      .           
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
137,484 ( 0.01%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
      .           
478,676 ( 0.02%)          match expr.kind {
    632 ( 0.00%)              ExprKind::Call(func, args) => {
    790 ( 0.00%)                  unnecessary_fallible_conversions::check_function(cx, expr, func);
 24,290 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/unnecessary_fallible_conversions.rs:clippy_lints::methods::unnecessary_fallible_conversions::check_function (158x)
  1,738 ( 0.00%)                  manual_c_str_literals::check(cx, expr, func, args, self.msrv);
  4,198 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/manual_c_str_literals.rs:clippy_lints::methods::manual_c_str_literals::check (158x)
  1,264 ( 0.00%)                  useless_nonzero_new_unchecked::check(cx, expr, func, args, self.msrv);
  3,102 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/useless_nonzero_new_unchecked.rs:clippy_lints::methods::useless_nonzero_new_unchecked::check (158x)
  1,264 ( 0.00%)                  io_other_error::check(cx, expr, func, args, self.msrv);
    672 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/io_other_error.rs:clippy_lints::methods::io_other_error::check (158x)
  1,580 ( 0.00%)                  swap_with_temporary::check(cx, expr, func, args);
 13,443 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/swap_with_temporary.rs:clippy_lints::methods::swap_with_temporary::check (158x)
    948 ( 0.00%)                  ip_constant::check(cx, expr, func, args);
  3,708 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/ip_constant.rs:clippy_lints::methods::ip_constant::check (158x)
    474 ( 0.00%)                  clone_on_copy::check_function(cx, expr);
 30,710 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/clone_on_copy.rs:clippy_lints::methods::clone_on_copy::check_function (158x)
  1,738 ( 0.00%)                  unwrap_expect_used::check_call(
 11,859 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/unwrap_expect_used.rs:clippy_lints::methods::unwrap_expect_used::check_call (158x)
      .                               cx,
      .                               expr,
      .                               func,
      .                               args,
    158 ( 0.00%)                      self.allow_unwrap_in_tests,
    158 ( 0.00%)                      self.allow_expect_in_tests,
    158 ( 0.00%)                      self.allow_unwrap_in_consts,
    158 ( 0.00%)                      self.allow_expect_in_consts,
    158 ( 0.00%)                      &self.unwrap_allowed_ids,
      .                               &self.unwrap_allowed_aliases,
      .                           );
      .                       },
      .                       ExprKind::MethodCall(..) => {
    990 ( 0.00%)                  self.check_methods(cx, expr);
106,942 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/methods/mod.rs:<clippy_lints::methods::Methods>::check_methods (110x)
      .                       },
    369 ( 0.00%)              ExprKind::Binary(op, lhs, rhs) if op.node == hir::BinOpKind::Eq || op.node == hir::BinOpKind::Ne => {
     48 ( 0.00%)                  let mut info = BinaryExprInfo {
      .                               expr,
      .                               chain: lhs,
      .                               other: rhs,
      .                               eq: op.node == hir::BinOpKind::Eq,
      .                           };
      .                           lint_binary_expr_with_method_call(cx, &mut info);
      .                       },
      .                       ExprKind::Binary(op, lhs, rhs) if op.node == hir::BinOpKind::Or => {
      .                           manual_is_variant_and::check_or(cx, expr, lhs, rhs, self.msrv);
      .                       },
      .                       _ => (),
      .                   }
549,056 ( 0.03%)      }
      .           
    490 ( 0.00%)      fn check_impl_item(&mut self, cx: &LateContext<'tcx>, impl_item: &'tcx hir::ImplItem<'_>) {
    147 ( 0.00%)          if impl_item.span.in_external_macro(cx.sess().source_map()) {
      .                       return;
      .                   }
      .           
    188 ( 0.00%)          if let hir::ImplItemKind::Fn(ref sig, id) = impl_item.kind {
    180 ( 0.00%)              let parent = cx.tcx.hir_get_parent_item(impl_item.hir_id()).def_id;
  3,312 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_get_parent_item (36x)
    144 ( 0.00%)              let item = cx.tcx.hir_expect_item(parent);
  1,836 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_expect_item (36x)
    108 ( 0.00%)              let self_ty = cx.tcx.type_of(item.owner_id).instantiate_identity().skip_norm_wip();
    144 ( 0.00%)              let implements_trait = matches!(item.kind, hir::ItemKind::Impl(hir::Impl { of_trait: Some(_), .. }));
      .           
      .                       let method_sig = cx.tcx.fn_sig(impl_item.owner_id).instantiate_identity().skip_norm_wip();
     72 ( 0.00%)              let method_sig = cx.tcx.instantiate_bound_regions_with_erased(method_sig);
 18,641 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/fold.rs:<rustc_middle::ty::context::TyCtxt>::instantiate_bound_regions_with_erased::<rustc_type_ir::ty_kind::FnSig<rustc_middle::ty::context::TyCtxt>> (36x)
     36 ( 0.00%)              let first_arg_ty_opt = method_sig.inputs().iter().next().copied();
    288 ( 0.00%)              should_implement_trait::check_impl_item(cx, impl_item, self_ty, implements_trait, first_arg_ty_opt, sig);
  1,321 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/should_implement_trait.rs:clippy_lints::methods::should_implement_trait::check_impl_item (36x)
      .           
    144 ( 0.00%)              if sig.decl.implicit_self().has_implicit_self()
    288 ( 0.00%)  => ???:<rustc_hir::hir::FnDecl>::implicit_self (36x)
     62 ( 0.00%)                  && !(self.avoid_breaking_exported_api
    155 ( 0.00%)                      && cx.effective_visibilities.is_exported(impl_item.owner_id.def_id))
  1,897 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (31x)
     16 ( 0.00%)                  && let Some(first_arg) = iter_input_pats(sig.decl, cx.tcx.hir_body(id)).next()
    222 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body (4x)
      8 ( 0.00%)                  && let Some(first_arg_ty) = first_arg_ty_opt
      .                       {
     24 ( 0.00%)                  wrong_self_convention::check(
  2,372 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/wrong_self_convention.rs:clippy_lints::methods::wrong_self_convention::check (4x)
      .                               cx,
      4 ( 0.00%)                      impl_item.ident.name,
      .                               self_ty,
      .                               first_arg_ty,
      8 ( 0.00%)                      first_arg.pat.span,
      .                               implements_trait,
      .                               false,
      .                           );
      .                       }
      .           
      .                       new_ret_no_self::check_impl_item(cx, impl_item, self_ty, implements_trait);
      .                   }
    392 ( 0.00%)      }
      .           
     42 ( 0.00%)      fn check_trait_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx TraitItem<'_>) {
     12 ( 0.00%)          if let TraitItemKind::Fn(ref sig, _) = item.kind
     30 ( 0.00%)              && !item.span.in_external_macro(cx.tcx.sess.source_map())
      .                   {
     24 ( 0.00%)              if sig.decl.implicit_self().has_implicit_self()
     48 ( 0.00%)  => ???:<rustc_hir::hir::FnDecl>::implicit_self (6x)
      .                           && let Some(first_arg_hir_ty) = sig.decl.inputs.first()
      6 ( 0.00%)                  && let Some(&first_arg_ty) = cx
      .                               .tcx
     12 ( 0.00%)                      .fn_sig(item.owner_id)
      .                               .instantiate_identity()
      .                               .skip_norm_wip()
      .                               .inputs()
      .                               .skip_binder()
      .                               .first()
      .                       {
      .                           let self_ty = TraitRef::identity(cx.tcx, item.owner_id.to_def_id()).self_ty();
     36 ( 0.00%)                  wrong_self_convention::check(
  3,298 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/wrong_self_convention.rs:clippy_lints::methods::wrong_self_convention::check (6x)
      .                               cx,
     12 ( 0.00%)                      item.ident.name,
      .                               self_ty,
      .                               first_arg_ty,
      6 ( 0.00%)                      first_arg_hir_ty.span,
      .                               false,
      .                               true,
      .                           );
      .                       }
      .           
     18 ( 0.00%)              new_ret_no_self::check_trait_item(cx, item);
    102 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/new_ret_no_self.rs:clippy_lints::methods::new_ret_no_self::check_trait_item (6x)
      .                   }
     48 ( 0.00%)      }
      .           }
      .           
      .           impl Methods {
      .               #[expect(clippy::too_many_lines)]
    770 ( 0.00%)      fn check_methods<'tcx>(&self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   // Handle method calls whose receiver and arguments may not come from expansion
      .                   if let Some((name, recv, args, span, call_span)) = method_call(expr) {
      .                       match (name, args) {
    665 ( 0.00%)                  (sym::add | sym::sub | sym::wrapping_add | sym::wrapping_sub, [_arg]) => {
      2 ( 0.00%)                      zst_offset::check(cx, expr, recv);
     67 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/zst_offset.rs:clippy_lints::methods::zst_offset::check (1x)
      .                           },
      .                           (sym::all, [arg]) => {
      .                               needless_character_iteration::check(cx, expr, recv, arg, true);
      .                               match method_call(recv) {
      .                                   Some((sym::cloned, recv2, [], _, _)) => {
      .                                       iter_overeager_cloned::check(
      .                                           cx,
      .                                           expr,
-- line 5280 ----------------------------------------
-- line 5331 ----------------------------------------
      .                                       manual_contains::check(cx, expr, iter_recv, arg);
      .                                   },
      .                                   _ => {},
      .                               }
      .                           },
      .                           (sym::arg, [arg]) => {
      .                               suspicious_command_arg_space::check(cx, recv, arg, span);
      .                           },
    839 ( 0.00%)                  (sym::as_deref | sym::as_deref_mut, []) => {
      .                               needless_option_as_deref::check(cx, expr, recv, name);
      .                           },
      .                           (sym::as_bytes, []) => {
      .                               if let Some((sym::as_str, recv, [], as_str_span, _)) = method_call(recv) {
      .                                   redundant_as_str::check(cx, expr, recv, as_str_span, span);
      .                               }
      .                               sliced_string_as_bytes::check(cx, expr, recv);
      .                           },
      .                           (sym::as_mut | sym::as_ref, []) => useless_asref::check(cx, expr, name, recv),
      .                           (sym::as_ptr, []) => manual_c_str_literals::check_as_ptr(cx, expr, recv, self.msrv),
      .                           (sym::assume_init, []) => uninit_assumed_init::check(cx, expr, recv),
      .                           (sym::bytes, []) => unbuffered_bytes::check(cx, expr, recv),
      .                           (sym::cloned, []) => {
     18 ( 0.00%)                      cloned_instead_of_copied::check(cx, expr, recv, span, self.msrv);
  4,065 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/cloned_instead_of_copied.rs:clippy_lints::methods::cloned_instead_of_copied::check (2x)
      6 ( 0.00%)                      if let Some((method @ (sym::as_ref | sym::as_mut), as_ref_recv, [], as_ref_ident_span, _)) =
      8 ( 0.00%)                          method_call(recv)
    270 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/methods/mod.rs:clippy_lints::methods::method_call (2x)
      .                               {
      .                                   option_as_ref_cloned::check(cx, span, method, as_ref_recv, as_ref_ident_span);
      .                               }
      .                           },
     14 ( 0.00%)                  (sym::collect, []) if cx.ty_based_def(expr).opt_parent(cx).is_diag_item(cx, sym::Iterator) => {
    116 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/res.rs:<core::option::Option<(rustc_hir::def::DefKind, rustc_span::def_id::DefId)> as clippy_utils::res::MaybeDef>::opt_parent::<rustc_lint::context::LateContext> (1x)
      9 ( 0.00%)                      needless_collect::check(cx, span, expr, recv, call_span);
  3,932 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/needless_collect.rs:clippy_lints::methods::needless_collect::check (1x)
      5 ( 0.00%)                      match method_call(recv) {
     20 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/methods/mod.rs:clippy_lints::methods::method_call (1x)
      .                                   Some((name @ (sym::cloned | sym::copied), recv2, [], _, _)) => {
      .                                       iter_cloned_collect::check(cx, name, expr, recv2);
      .                                   },
      .                                   Some((sym::map, m_recv, [m_arg], m_ident_span, _)) => {
      .                                       map_collect_result_unit::check(cx, expr, m_recv, m_arg);
      .                                       format_collect::check(cx, expr, m_arg, m_ident_span);
      .                                   },
      .                                   Some((sym::take, take_self_arg, [take_arg], _, _)) => {
-- line 5370 ----------------------------------------
-- line 5531 ----------------------------------------
      .                                   recv,
      .                                   recv2,
      .                                   iter_overeager_cloned::Op::NeedlessMove(arg),
      .                                   false,
      .                               ),
      .                               _ => {},
      .                           },
      .                           (sym::get, [arg]) => {
     24 ( 0.00%)                      get_first::check(cx, expr, recv, arg);
  1,382 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/get_first.rs:clippy_lints::methods::get_first::check (3x)
     15 ( 0.00%)                      get_last_with_len::check(cx, expr, recv, arg);
     51 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/get_last_with_len.rs:clippy_lints::methods::get_last_with_len::check (3x)
      .                           },
      .                           (sym::get_or_insert_with, [arg]) => {
      .                               unnecessary_lazy_eval::check(cx, expr, recv, arg, "get_or_insert", false);
      .                           },
      .                           (sym::hash, [arg]) => {
      .                               unit_hash::check(cx, expr, recv, arg);
      .                           },
      .                           (sym::is_empty, []) => {
      7 ( 0.00%)                      match method_call(recv) {
     20 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/methods/mod.rs:clippy_lints::methods::method_call (1x)
      .                                   Some((prev_method @ (sym::as_bytes | sym::bytes), prev_recv, [], _, _)) => {
      .                                       needless_as_bytes::check(cx, prev_method, name, prev_recv, expr.span);
      .                                   },
      .                                   Some((sym::as_str, recv, [], as_str_span, _)) => {
      .                                       redundant_as_str::check(cx, expr, recv, as_str_span, span);
      .                                   },
      .                                   _ => {},
      .                               }
      4 ( 0.00%)                      is_empty::check(cx, expr, recv);
    359 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/is_empty.rs:clippy_lints::methods::is_empty::check (1x)
      .                           },
      .                           (sym::is_file, []) => filetype_is_file::check(cx, expr, recv),
      .                           (sym::is_digit, [radix]) => is_digit_ascii_radix::check(cx, expr, recv, radix, self.msrv),
      .                           (sym::is_none, []) => check_is_some_is_none(cx, expr, recv, call_span, false, self.msrv),
      8 ( 0.00%)                  (sym::is_some, []) => check_is_some_is_none(cx, expr, recv, call_span, true, self.msrv),
     23 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/methods/mod.rs:clippy_lints::methods::check_is_some_is_none (1x)
      .                           (sym::is_some_and, [arg]) => manual_is_variant_and::check_ok_is_some_and(cx, expr, recv, arg),
      .                           (sym::iter | sym::iter_mut | sym::into_iter, []) => {
     24 ( 0.00%)                      iter_on_single_or_empty_collections::check(cx, expr, name, recv);
  5,197 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/iter_on_single_or_empty_collections.rs:clippy_lints::methods::iter_on_single_or_empty_collections::check (6x)
      .                           },
      .                           (sym::join, [join_arg]) => {
      .                               if let Some((sym::collect, _, _, span, _)) = method_call(recv) {
      .                                   unnecessary_join::check(cx, expr, recv, join_arg, span);
      .                               } else {
      .                                   join_absolute_paths::check(cx, recv, join_arg, expr.span);
      .                               }
      .                           },
-- line 5574 ----------------------------------------
-- line 5581 ----------------------------------------
      .                                       recv2,
      .                                       iter_overeager_cloned::Op::LaterCloned,
      .                                       false,
      .                                   );
      .                               }
      .                               double_ended_iterator_last::check(cx, expr, recv, call_span);
      .                           },
      .                           (sym::len, []) => {
     24 ( 0.00%)                      if let Some((prev_method @ (sym::as_bytes | sym::bytes), prev_recv, [], _, _)) = method_call(recv) {
    120 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/methods/mod.rs:clippy_lints::methods::method_call (6x)
      .                                   needless_as_bytes::check(cx, prev_method, sym::len, prev_recv, expr.span);
      .                               }
      .                           },
      .                           (sym::lock, []) => {
      .                               mut_mutex_lock::check(cx, expr, recv, span);
      .                           },
      .                           (name @ (sym::map | sym::map_err), [m_arg]) => {
      .                               if name == sym::map {
     24 ( 0.00%)                          map_clone::check(cx, expr, recv, m_arg, self.msrv);
  2,097 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/map_clone.rs:clippy_lints::methods::map_clone::check (3x)
     24 ( 0.00%)                          map_with_unused_argument_over_ranges::check(cx, expr, recv, m_arg, self.msrv, span);
    258 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/map_with_unused_argument_over_ranges.rs:clippy_lints::methods::map_with_unused_argument_over_ranges::check (3x)
     15 ( 0.00%)                          manual_is_variant_and::check_map(cx, expr, self.msrv);
    360 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/manual_is_variant_and.rs:clippy_lints::methods::manual_is_variant_and::check_map (3x)
     27 ( 0.00%)                          match method_call(recv) {
     60 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/methods/mod.rs:clippy_lints::methods::method_call (3x)
      .                                       Some((map_name @ (sym::iter | sym::into_iter), recv2, _, _, _)) => {
      .                                           iter_kv_map::check(cx, map_name, expr, recv2, m_arg, self.msrv, sym::map);
      .                                       },
      .                                       Some((sym::cloned, recv2, [], _, _)) => iter_overeager_cloned::check(
      .                                           cx,
      .                                           expr,
      .                                           recv,
      .                                           recv2,
-- line 5609 ----------------------------------------
-- line 5610 ----------------------------------------
      .                                           iter_overeager_cloned::Op::NeedlessMove(m_arg),
      .                                           false,
      .                                       ),
      .                                       _ => {},
      .                                   }
      .                               } else {
      .                                   map_err_ignore::check(cx, expr, m_arg);
      .                               }
     15 ( 0.00%)                      if let Some((name, recv2, args, span2, _)) = method_call(recv) {
     60 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/methods/mod.rs:clippy_lints::methods::method_call (3x)
      .                                   match (name, args) {
      .                                       (sym::as_mut, []) => option_as_ref_deref::check(cx, expr, recv2, m_arg, true, self.msrv),
      .                                       (sym::as_ref, []) => option_as_ref_deref::check(cx, expr, recv2, m_arg, false, self.msrv),
      .                                       (sym::filter, [f_arg]) => {
      .                                           filter_map::check(cx, expr, recv2, f_arg, span2, recv, m_arg, span, false);
      .                                       },
      .                                       (sym::find, [f_arg]) => {
      .                                           filter_map::check(cx, expr, recv2, f_arg, span2, recv, m_arg, span, true);
      .                                       },
      .                                       _ => {},
      .                                   }
      .                               }
     24 ( 0.00%)                      map_identity::check(cx, expr, recv, m_arg, name, span);
  2,286 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/map_identity.rs:clippy_lints::methods::map_identity::check (3x)
     21 ( 0.00%)                      manual_inspect::check(cx, expr, m_arg, name, span, self.msrv);
  2,238 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/manual_inspect.rs:clippy_lints::methods::manual_inspect::check (3x)
      .                           },
      .                           (sym::map_or, [def, map]) => {
      .                               option_map_or_none::check(cx, expr, recv, def, map);
      .                               manual_ok_or::check(cx, expr, recv, def, map);
      .                               unnecessary_map_or::check(cx, expr, recv, def, map, span, self.msrv);
      .                           },
      .                           (sym::map_or_else, [def, map]) => {
      .                               result_map_or_else_none::check(cx, expr, recv, def, map);
      .                               unnecessary_map_or_else::check(cx, expr, recv, def, map, call_span);
      .                           },
      .                           (sym::next, []) => {
     12 ( 0.00%)                      if let Some((name2, recv2, args2, _, _)) = method_call(recv) {
     60 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/methods/mod.rs:clippy_lints::methods::method_call (3x)
      .                                   match (name2, args2) {
      .                                       (sym::cloned, []) => iter_overeager_cloned::check(
      .                                           cx,
      .                                           expr,
      .                                           recv,
      .                                           recv2,
      .                                           iter_overeager_cloned::Op::LaterCloned,
      .                                           false,
-- line 5652 ----------------------------------------
-- line 5696 ----------------------------------------
      .                           },
      .                           (sym::ok_or_else, [arg]) => {
      .                               unnecessary_lazy_eval::check(cx, expr, recv, arg, "ok_or", true);
      .                           },
      .                           (sym::open, [_]) => {
      .                               open_options::check(cx, expr, recv);
      .                           },
      .                           (sym::or_else, [arg]) => {
      8 ( 0.00%)                      if !bind_instead_of_map::check_or_else_err(cx, expr, recv, arg) {
     16 ( 0.00%)                          unnecessary_lazy_eval::check(cx, expr, recv, arg, "or", false);
      .                               }
      .                           },
      .                           (sym::peek, []) => {
      .                               by_ref_peekable_peek::check(cx, expr, recv);
      .                           },
      .                           (sym::push, [arg]) => {
     12 ( 0.00%)                      path_buf_push_overwrite::check(cx, expr, arg);
  3,054 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/path_buf_push_overwrite.rs:clippy_lints::methods::path_buf_push_overwrite::check (6x)
      .                           },
      .                           (sym::read_to_end, [_]) => {
      .                               verbose_file_reads::check(cx, expr, recv, verbose_file_reads::READ_TO_END_MSG);
      .                           },
      .                           (sym::read_to_string, [_]) => {
      .                               verbose_file_reads::check(cx, expr, recv, verbose_file_reads::READ_TO_STRING_MSG);
      .                           },
      .                           (sym::read_line, [arg]) => {
-- line 5720 ----------------------------------------
-- line 5778 ----------------------------------------
      .                                   str_splitn::check(cx, name, expr, recv, pat_arg, count, self.msrv);
      .                               }
      .                           },
      .                           (sym::splitn_mut | sym::rsplitn_mut, [count_arg, _]) => {
      .                               if let Some(Constant::Int(count)) = ConstEvalCtxt::new(cx).eval(count_arg) {
      .                                   suspicious_splitn::check(cx, name, expr, recv, count);
      .                               }
      .                           },
    373 ( 0.00%)                  (sym::step_by, [arg]) => iterator_step_by_zero::check(cx, expr, arg),
      4 ( 0.00%)                  (sym::take, [arg]) => {
      .                               iter_out_of_bounds::check_take(cx, expr, recv, arg);
      .                               manual_repeat_n::check(cx, expr, recv, arg, self.msrv);
      .                               if let Some((sym::cloned, recv2, [], _span2, _)) = method_call(recv) {
      .                                   iter_overeager_cloned::check(
      .                                       cx,
      .                                       expr,
      .                                       recv,
      .                                       recv2,
      .                                       iter_overeager_cloned::Op::LaterCloned,
      .                                       false,
      .                                   );
      .                               }
      .                           },
     16 ( 0.00%)                  (sym::take, []) => needless_option_take::check(cx, expr, recv),
    108 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/needless_option_take.rs:clippy_lints::methods::needless_option_take::check (4x)
      .                           (sym::then, [arg]) => {
      .                               if !self.msrv.meets(cx, msrvs::BOOL_THEN_SOME) {
      .                                   return;
      .                               }
      .                               unnecessary_lazy_eval::check(cx, expr, recv, arg, "then_some", true);
      4 ( 0.00%)                  },
      .                           (sym::try_into, []) if cx.ty_based_def(expr).opt_parent(cx).is_diag_item(cx, sym::TryInto) => {
      .                               unnecessary_fallible_conversions::check_method(cx, expr);
      .                           },
      .                           (sym::to_owned, []) => {
      .                               if !suspicious_to_owned::check(cx, expr, span) {
      .                                   implicit_clone::check(cx, name, expr, recv);
      .                               }
      .                           },
    560 ( 0.00%)                  (sym::to_os_string | sym::to_path_buf | sym::to_string | sym::to_vec, []) => {
      .                               implicit_clone::check(cx, name, expr, recv);
      .                           },
      .                           (sym::type_id, []) => {
      .                               type_id_on_box::check(cx, recv, expr.span);
      .                           },
      .                           (sym::unwrap, []) => {
      .                               match method_call(recv) {
      .                                   Some((sym::get, recv, [get_arg], _, _)) => {
-- line 5824 ----------------------------------------
-- line 5829 ----------------------------------------
      .                                   },
      .                                   Some((sym::or, recv, [or_arg], or_span, _)) => {
      .                                       or_then_unwrap::check(cx, expr, recv, or_arg, or_span);
      .                                   },
      .                                   _ => {},
      .                               }
      .                               unnecessary_literal_unwrap::check(cx, expr, recv, name, args);
      .                           },
     75 ( 0.00%)                  (sym::unwrap_or, [u_arg]) => {
      .                               match method_call(recv) {
      .                                   Some((arith @ (sym::checked_add | sym::checked_sub | sym::checked_mul), lhs, [rhs], _, _)) => {
      .                                       manual_saturating_arithmetic::check_unwrap_or(cx, expr, lhs, rhs, u_arg, arith);
      .                                   },
      .                                   Some((sym::map, m_recv, [m_arg], span, _)) => {
      .                                       map_unwrap_or::check(cx, expr, m_recv, m_arg, recv, u_arg, span, self.msrv);
      .                                   },
      .                                   Some((then_method @ (sym::then | sym::then_some), t_recv, [t_arg], _, _)) => {
-- line 5845 ----------------------------------------
-- line 5871 ----------------------------------------
      .                                           t_recv,
      .                                           t_arg,
      .                                           then_method,
      .                                           obfuscated_if_else::Unwrap::OrDefault,
      .                                       );
      .                                   },
      .                                   _ => {},
      .                               }
      3 ( 0.00%)                      unnecessary_literal_unwrap::check(cx, expr, recv, name, args);
      .                           },
      .                           (sym::unwrap_or_else, [u_arg]) => {
      .                               match method_call(recv) {
      .                                   Some((sym::map, recv, [map_arg], _, _))
      .                                       if map_unwrap_or_else::check(cx, expr, recv, map_arg, u_arg, self.msrv) => {},
      .                                   Some((then_method @ (sym::then | sym::then_some), t_recv, [t_arg], _, _)) => {
      .                                       obfuscated_if_else::check(
      .                                           cx,
-- line 5887 ----------------------------------------
-- line 5899 ----------------------------------------
      .                               unnecessary_literal_unwrap::check(cx, expr, recv, name, args);
      .                           },
      .                           (sym::wake, []) => {
      .                               waker_clone_wake::check(cx, expr, recv);
      .                           },
      .                           (sym::write, []) => {
      .                               readonly_write_lock::check(cx, expr, recv);
      .                           },
     60 ( 0.00%)                  (sym::zip, [arg]) => {
      3 ( 0.00%)                      if let ExprKind::MethodCall(name, iter_recv, [], _) = recv.kind
      .                                   && name.ident.name == sym::iter
      .                               {
      .                                   range_zip_with_len::check(cx, expr, iter_recv, arg);
      .                               }
      .                           },
      .                           _ => {},
      .                       }
      .                   }
      .                   // Handle method calls whose receiver and arguments may come from expansion
      .                   if let ExprKind::MethodCall(path, recv, args, call_span) = expr.kind {
    110 ( 0.00%)              let method_span = path.ident.span;
      .           
      .                       // Those methods do their own method name checking as they deal with multiple methods.
  1,650 ( 0.00%)              or_fun_call::check(cx, expr, method_span, path.ident.name, recv, args, self.msrv);
  1,487 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/or_fun_call.rs:clippy_lints::methods::or_fun_call::check (110x)
    990 ( 0.00%)              unnecessary_to_owned::check(cx, expr, path.ident.name, recv, args, self.msrv);
 40,297 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/unnecessary_to_owned.rs:clippy_lints::methods::unnecessary_to_owned::check (110x)
      .           
    110 ( 0.00%)              match (path.ident.name, args) {
  1,056 ( 0.00%)                  (sym::clone, []) => {
     18 ( 0.00%)                      clone_on_ref_ptr::check(cx, expr, recv);
    408 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/clone_on_ref_ptr.rs:clippy_lints::methods::clone_on_ref_ptr::check (3x)
     15 ( 0.00%)                      clone_on_copy::check(cx, expr, recv);
  1,965 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/clone_on_copy.rs:clippy_lints::methods::clone_on_copy::check (3x)
      .                           },
      .                           (sym::expect, [arg]) => {
      .                               unwrap_expect_used::check(
      .                                   cx,
      .                                   expr,
      .                                   recv,
      .                                   false,
      .                                   self.allow_expect_in_consts,
-- line 5936 ----------------------------------------
-- line 5952 ----------------------------------------
      .                                   &self.unwrap_allowed_ids,
      .                                   &self.unwrap_allowed_aliases,
      .                                   unwrap_expect_used::Variant::Expect,
      .                               );
      .                           },
      .                           (sym::insert_str | sym::push_str, _) => {
      .                               single_char_add_str::check(cx, expr, recv, args);
      .                           },
     12 ( 0.00%)                  (sym::into_iter, []) => {
      6 ( 0.00%)                      into_iter_on_ref::check(cx, expr, method_span, recv);
    426 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/into_iter_on_ref.rs:clippy_lints::methods::into_iter_on_ref::check (6x)
      .                           },
      .                           (sym::map_or, [def, map]) => {
      .                               map_or_identity::check(cx, expr, recv, call_span, def, map);
      .                           },
      .           
      6 ( 0.00%)                  (sym::to_string, []) => {
      .                               inefficient_to_string::check(cx, expr, recv, self.msrv);
      .                           },
      2 ( 0.00%)                  (sym::truncate, [arg]) => {
      1 ( 0.00%)                      manual_clear::check(cx, expr, recv, arg, method_span);
    183 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/manual_clear.rs:clippy_lints::methods::manual_clear::check (1x)
      1 ( 0.00%)                  },
      .                           (sym::unwrap, []) => {
      .                               unwrap_expect_used::check(
      .                                   cx,
      .                                   expr,
      .                                   recv,
      .                                   false,
      .                                   self.allow_unwrap_in_consts,
      .                                   self.allow_unwrap_in_tests,
-- line 5980 ----------------------------------------
-- line 5994 ----------------------------------------
      .                                   &self.unwrap_allowed_ids,
      .                                   &self.unwrap_allowed_aliases,
      .                                   unwrap_expect_used::Variant::Unwrap,
      .                               );
      .                           },
      .                           _ => {},
      .                       }
      .                   }
    880 ( 0.00%)      }
      .           }
      .           
     13 ( 0.00%)  fn check_is_some_is_none<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               expr: &'tcx Expr<'tcx>,
      .               recv: &'tcx Expr<'tcx>,
      .               call_span: Span,
      .               is_some: bool,
      .               msrv: Msrv,
      .           ) {
      .               match method_call(recv) {
-- line 6013 ----------------------------------------
-- line 6020 ----------------------------------------
      .                   Some((sym::first, f_recv, [], _, _)) => {
      .                       unnecessary_first_then_check::check(cx, call_span, recv, f_recv, is_some);
      .                   },
      .                   Some((sym::filter, f_recv, [arg], _, _)) => {
      .                       manual_is_variant_and::check_is_some_is_none(cx, call_span, f_recv, arg, is_some, msrv);
      .                   },
      .                   _ => {},
      .               }
      8 ( 0.00%)  }
      .           
      .           /// Used for `lint_binary_expr_with_method_call`.
      .           #[derive(Copy, Clone)]
      .           struct BinaryExprInfo<'a> {
      .               expr: &'a Expr<'a>,
      .               chain: &'a Expr<'a>,
      .               other: &'a Expr<'a>,
      .               eq: bool,
      .           }
      .           
      .           /// Checks for the `CHARS_NEXT_CMP` and `CHARS_LAST_CMP` lints.
      .           fn lint_binary_expr_with_method_call(cx: &LateContext<'_>, info: &mut BinaryExprInfo<'_>) {
      .               macro_rules! lint_with_both_lhs_and_rhs {
      .                   ($func:expr, $cx:expr, $info:ident) => {
     96 ( 0.00%)              if !$func($cx, $info) {
      .                           ::std::mem::swap(&mut $info.chain, &mut $info.other);
    108 ( 0.00%)                  if $func($cx, $info) {
  4,332 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/methods/chars_last_cmp_with_unwrap.rs:clippy_lints::methods::chars_last_cmp_with_unwrap::check (12x)
      .                               return;
      .                           }
      .                       }
      .                   };
      .               }
      .           
      .               lint_with_both_lhs_and_rhs!(chars_next_cmp::check, cx, info);
      .               lint_with_both_lhs_and_rhs!(chars_last_cmp::check, cx, info);
-- line 6053 ----------------------------------------

  2,232 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/methods/mod.rs>

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

-- line 34 ----------------------------------------
      .               pub DEREF_ADDROF,
      .               complexity,
      .               "use of `*&` or `*&mut` in an expression"
      .           }
      .           
      .           declare_lint_pass!(DerefAddrOf => [DEREF_ADDROF]);
      .           
      .           impl LateLintPass<'_> for DerefAddrOf {
412,452 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'_>, e: &Expr<'_>) {
206,226 ( 0.01%)          if !e.span.from_expansion()
      .                       && let ExprKind::Unary(UnOp::Deref, deref_target) = e.kind
      .                       && !deref_target.span.from_expansion()
      .                       && let ExprKind::AddrOf(_, _, addrof_target) = deref_target.kind
      .                       // NOTE(tesuji): `*&` forces rustc to const-promote the array to `.rodata` section.
      .                       // See #12854 for details.
      .                       && !matches!(addrof_target.kind, ExprKind::Array(_))
      .                       && deref_target.span.eq_ctxt(e.span)
      .                       && !addrof_target.span.from_expansion()
-- line 51 ----------------------------------------
-- line 73 ----------------------------------------
      .                           DEREF_ADDROF,
      .                           e.span,
      .                           "immediately dereferencing a reference",
      .                           "try",
      .                           sugg.to_string(),
      .                           applicability,
      .                       );
      .                   }
412,452 ( 0.02%)      }
      .           }
      .           
      .           /// Is this a `ManuallyDrop` reached through a union, and when is `DerefMut` called on it?
      .           enum ManuallyDropThroughUnion {
      .               /// `ManuallyDrop` reached through a union and immediately explicitely dereferenced
      .               Directly,
      .               /// `ManuallyDrop` reached through a union, and dereferenced later on
      .               Indirect,
-- line 89 ----------------------------------------

137,008 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/reference.rs>

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

-- line 408 ----------------------------------------
      .                   }
      .               }
      .           
      .               pub fn invalid() -> Self {
      .                   Self::new(Ident::dummy(), HirId::INVALID, Res::Err)
      .               }
      .           
      .               pub fn args(&self) -> &GenericArgs<'hir> {
    156 ( 0.00%)          if let Some(ref args) = self.args { args } else { GenericArgs::NONE }
      .               }
      .           }
      .           
      .           #[derive(Clone, Copy, Debug, StableHash)]
      .           pub enum ConstItemRhs<'hir> {
      .               Body(BodyId),
      .               TypeConst(&'hir ConstArg<'hir>),
      .           }
-- line 424 ----------------------------------------
-- line 482 ----------------------------------------
      .           
      .           impl<'hir> ConstArg<'hir> {
      .               /// Converts a `ConstArg` in an unambiguous position to one in an ambiguous position. This is
      .               /// fallible as the [`ConstArgKind::Infer`] variant is not present in ambiguous positions.
      .               ///
      .               /// Functions accepting ambiguous consts will not handle the [`ConstArgKind::Infer`] variant, if
      .               /// infer consts are relevant to you then care should be taken to handle them separately.
      .               pub fn try_as_ambig_ct(&self) -> Option<&ConstArg<'hir, AmbigArg>> {
     14 ( 0.00%)          if let ConstArgKind::Infer(()) = self.kind {
      .                       return None;
      .                   }
      .           
      .                   // SAFETY: `ConstArg` is `repr(C)` and `ConstArgKind` is marked `repr(u8)` so that the layout is
      .                   // the same across different ZST type arguments. We also asserted that the `self` is
      .                   // not a `ConstArgKind::Infer` so there is no risk of transmuting a `()` to `AmbigArg`.
      .                   let ptr = self as *const ConstArg<'hir> as *const ConstArg<'hir, AmbigArg>;
      .                   Some(unsafe { &*ptr })
-- line 498 ----------------------------------------
-- line 746 ----------------------------------------
      .                   Some(self.span_ext).filter(|span| !span.is_empty())
      .               }
      .           
      .               pub fn is_empty(&self) -> bool {
      .                   self.args.is_empty()
      .               }
      .           }
      .           
     45 ( 0.00%)  #[derive(Copy, Clone, PartialEq, Eq, Debug, StableHash)]
      .           pub enum GenericArgsParentheses {
      .               No,
      .               /// Bounds for `feature(return_type_notation)`, like `T: Trait<method(..): Send>`,
      .               /// where the args are explicitly elided with `..`
      .               ReturnTypeNotation,
      .               /// parenthesized function-family traits, like `T: Fn(u32) -> i32`
      .               ParenSugar,
      .           }
      .           
      .           /// The modifiers on a trait bound.
     80 ( 0.00%)  #[derive(Copy, Clone, PartialEq, Eq, Hash, Debug, StableHash)]
      .           pub struct TraitBoundModifiers {
      .               pub constness: BoundConstness,
      .               pub polarity: BoundPolarity,
      .           }
      .           
      .           impl TraitBoundModifiers {
      .               pub const NONE: Self =
      .                   TraitBoundModifiers { constness: BoundConstness::Never, polarity: BoundPolarity::Positive };
-- line 773 ----------------------------------------
-- line 777 ----------------------------------------
      .           pub enum GenericBound<'hir> {
      .               Trait(PolyTraitRef<'hir>),
      .               Outlives(&'hir Lifetime),
      .               Use(&'hir [PreciseCapturingArg<'hir>], Span),
      .           }
      .           
      .           impl GenericBound<'_> {
      .               pub fn trait_ref(&self) -> Option<&TraitRef<'_>> {
     45 ( 0.00%)          match self {
      .                       GenericBound::Trait(data) => Some(&data.trait_ref),
      .                       _ => None,
      .                   }
      .               }
      .           
      .               pub fn span(&self) -> Span {
      .                   match self {
      .                       GenericBound::Trait(t, ..) => t.span,
-- line 793 ----------------------------------------
-- line 855 ----------------------------------------
      .               pub source: GenericParamSource,
      .           }
      .           
      .           impl<'hir> GenericParam<'hir> {
      .               /// Synthetic type-parameters are inserted after normal ones.
      .               /// In order for normal parameters to be able to refer to synthetic ones,
      .               /// scans them first.
      .               pub fn is_impl_trait(&self) -> bool {
     34 ( 0.00%)          matches!(self.kind, GenericParamKind::Type { synthetic: true, .. })
      .               }
      .           
      .               /// This can happen for `async fn`, e.g. `async fn f<'_>(&'_ self)`.
      .               ///
      .               /// See `lifetime_to_generic_param` in `rustc_ast_lowering` for more information.
      .               pub fn is_elided_lifetime(&self) -> bool {
     72 ( 0.00%)          matches!(self.kind, GenericParamKind::Lifetime { kind: LifetimeParamKind::Elided(_) })
      .               }
      .           
      .               pub fn is_lifetime(&self) -> bool {
      .                   matches!(self.kind, GenericParamKind::Lifetime { .. })
      .               }
      .           }
      .           
      .           /// Records where the generic parameter originated from.
-- line 878 ----------------------------------------
-- line 972 ----------------------------------------
      .                       ""
      .                   }
      .               }
      .           
      .               pub fn bounds_for_param(
      .                   &self,
      .                   param_def_id: LocalDefId,
      .               ) -> impl Iterator<Item = &WhereBoundPredicate<'hir>> {
     62 ( 0.00%)          self.predicates.iter().filter_map(move |pred| match pred.kind {
      .                       WherePredicateKind::BoundPredicate(bp)
    186 ( 0.00%)                  if bp.is_param_bound(param_def_id.to_def_id()) =>
    651 ( 0.00%)  => ???:<rustc_hir::hir::WhereBoundPredicate>::is_param_bound (31x)
      .                       {
      .                           Some(bp)
      .                       }
      .                       _ => None,
      .                   })
      .               }
      .           
      .               pub fn outlives_for_param(
-- line 990 ----------------------------------------
-- line 1221 ----------------------------------------
      .               pub fn bounds(&self) -> GenericBounds<'hir> {
      .                   match self {
      .                       WherePredicateKind::BoundPredicate(p) => p.bounds,
      .                       WherePredicateKind::RegionPredicate(p) => p.bounds,
      .                   }
      .               }
      .           }
      .           
     18 ( 0.00%)  #[derive(Copy, Clone, Debug, StableHash, PartialEq, Eq)]
      .           pub enum PredicateOrigin {
      .               WhereClause,
      .               GenericParam,
      .               ImplTrait,
      .           }
      .           
      .           /// A type bound (e.g., `for<'c> Foo: Send + Clone + 'c`).
      .           #[derive(Debug, Clone, Copy, StableHash)]
-- line 1237 ----------------------------------------
-- line 1437 ----------------------------------------
      .               #[inline]
      .               fn value_span(&self) -> Option<Span> {
      .                   self.value_lit().map(|i| i.span)
      .               }
      .           
      .               /// For a single-segment attribute, returns its name; otherwise, returns `None`.
      .               #[inline]
      .               fn name(&self) -> Option<Symbol> {
    300 ( 0.00%)          match &self {
      .                       Attribute::Unparsed(n) => {
     24 ( 0.00%)                  if let [ident] = n.path.segments.as_ref() {
      .                               Some(*ident)
      .                           } else {
      .                               None
      .                           }
      .                       }
      .                       _ => None,
      .                   }
      .               }
-- line 1455 ----------------------------------------
-- line 1468 ----------------------------------------
      .                       Some(*span)
      .                   } else {
      .                       None
      .                   }
      .               }
      .           
      .               #[inline]
      .               fn span(&self) -> Span {
  1,242 ( 0.00%)          match &self {
      .                       Attribute::Unparsed(u) => u.span,
      .                       // FIXME: should not be needed anymore when all attrs are parsed
      .                       Attribute::Parsed(AttributeKind::DocComment { span, .. }) => *span,
      .                       Attribute::Parsed(AttributeKind::Deprecated { span, .. }) => *span,
      .                       Attribute::Parsed(AttributeKind::CfgTrace(cfgs)) => cfgs[0].1,
      .                       a => panic!("can't get the span of an arbitrary parsed attribute: {a:?}"),
      .                   }
      .               }
-- line 1484 ----------------------------------------
-- line 1490 ----------------------------------------
      .                           matches!(n.args, AttrArgs::Empty)
      .                       }
      .                       _ => false,
      .                   }
      .               }
      .           
      .               #[inline]
      .               fn symbol_path(&self) -> Option<SmallVec<[Symbol; 1]>> {
  2,496 ( 0.00%)          match &self {
    130 ( 0.00%)              Attribute::Unparsed(n) => Some(n.path.segments.iter().copied().collect()),
      .                       _ => None,
      .                   }
      .               }
      .           
      .               fn path_span(&self) -> Option<Span> {
      .                   match &self {
      .                       Attribute::Unparsed(attr) => Some(attr.path.span),
      .                       Attribute::Parsed(_) => None,
-- line 1507 ----------------------------------------
-- line 1517 ----------------------------------------
      .               }
      .           
      .               fn is_automatically_derived_attr(&self) -> bool {
      .                   matches!(self, Attribute::Parsed(AttributeKind::AutomaticallyDerived))
      .               }
      .           
      .               #[inline]
      .               fn doc_str_and_fragment_kind(&self) -> Option<(Symbol, DocFragmentKind)> {
    486 ( 0.00%)          match &self {
      .                       Attribute::Parsed(AttributeKind::DocComment { kind, comment, .. }) => {
  1,104 ( 0.00%)                  Some((*comment, *kind))
      .                       }
      .                       _ => None,
      .                   }
      .               }
      .           
      .               fn doc_resolution_scope(&self) -> Option<AttrStyle> {
      .                   match self {
      .                       Attribute::Parsed(AttributeKind::DocComment { style, .. }) => Some(*style),
-- line 1535 ----------------------------------------
-- line 1536 ----------------------------------------
      .                       Attribute::Unparsed(attr) if self.has_name(sym::doc) && self.value_str().is_some() => {
      .                           Some(attr.style)
      .                       }
      .                       _ => None,
      .                   }
      .               }
      .           
      .               fn is_proc_macro_attr(&self) -> bool {
    204 ( 0.00%)          matches!(
      .                       self,
      .                       Attribute::Parsed(
      .                           AttributeKind::ProcMacro
      .                               | AttributeKind::ProcMacroAttribute
      .                               | AttributeKind::ProcMacroDerive { .. }
      .                       )
      .                   )
      .               }
      .           
      .               fn is_doc_hidden(&self) -> bool {
  2,342 ( 0.00%)          matches!(self, Attribute::Parsed(AttributeKind::Doc(d)) if d.hidden.is_some())
      .               }
      .           
      .               fn is_doc_keyword_or_attribute(&self) -> bool {
      .                   matches!(self, Attribute::Parsed(AttributeKind::Doc(d)) if d.attribute.is_some() || d.keyword.is_some())
      .               }
      .           
      .               fn is_rustc_doc_primitive(&self) -> bool {
      .                   matches!(self, Attribute::Parsed(AttributeKind::RustcDocPrimitive(..)))
-- line 1563 ----------------------------------------
-- line 2052 ----------------------------------------
      .                           assert!(n < u32::MAX as usize);
      .                           Self(n as u32)
      .                       }
      .                       None => Self(u32::MAX),
      .                   }
      .               }
      .           
      .               pub fn as_opt_usize(&self) -> Option<usize> {
     44 ( 0.00%)          if self.0 == u32::MAX { None } else { Some(self.0 as usize) }
      .               }
      .           }
      .           
      .           impl fmt::Debug for DotDotPos {
      .               fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
      .                   self.as_opt_usize().fmt(f)
      .               }
      .           }
-- line 2068 ----------------------------------------
-- line 2256 ----------------------------------------
      .               #[stable_hash(ignore)]
      .               pub hir_id: HirId,
      .               pub ident: Ident,
      .               pub expr: &'hir Expr<'hir>,
      .               pub span: Span,
      .               pub is_shorthand: bool,
      .           }
      .           
     10 ( 0.00%)  #[derive(Copy, Clone, PartialEq, Debug, StableHash)]
      .           pub enum BlockCheckMode {
      .               DefaultBlock,
      .               UnsafeBlock(UnsafeSource),
      .           }
      .           
      .           #[derive(Copy, Clone, PartialEq, Debug, StableHash)]
      .           pub enum UnsafeSource {
      .               CompilerGenerated,
-- line 2272 ----------------------------------------
-- line 2302 ----------------------------------------
      .           #[derive(Debug, Clone, Copy, StableHash)]
      .           pub struct Body<'hir> {
      .               pub params: &'hir [Param<'hir>],
      .               pub value: &'hir Expr<'hir>,
      .           }
      .           
      .           impl<'hir> Body<'hir> {
      .               pub fn id(&self) -> BodyId {
  1,749 ( 0.00%)          BodyId { hir_id: self.value.hir_id }
      .               }
      .           }
      .           
      .           /// The type of source expression that caused this coroutine to be created.
      .           #[derive(Clone, PartialEq, Eq, Debug, Copy, Hash, StableHash, Encodable, Decodable)]
      .           pub enum CoroutineKind {
      .               /// A coroutine that comes from a desugaring.
      .               Desugared(CoroutineDesugaring, CoroutineSource),
-- line 2318 ----------------------------------------
-- line 2719 ----------------------------------------
      .           
      .               /// If `Self.kind` is `ExprKind::DropTemps(expr)`, drill down until we get a non-`DropTemps`
      .               /// `Expr`. This is used in suggestions to ignore this `ExprKind` as it is semantically
      .               /// silent, only signaling the ownership system. By doing this, suggestions that check the
      .               /// `ExprKind` of any given `Expr` for presentation don't have to care about `DropTemps`
      .               /// beyond remembering to call this function before doing analysis on it.
      .               pub fn peel_drop_temps(&self) -> &Self {
      .                   let mut expr = self;
 14,309 ( 0.00%)          while let ExprKind::DropTemps(inner) = &expr.kind {
      .                       expr = inner;
      .                   }
      .                   expr
      .               }
      .           
      .               pub fn peel_blocks(&self) -> &Self {
      .                   let mut expr = self;
346,006 ( 0.02%)          while let ExprKind::Block(Block { expr: Some(inner), .. }, _) = &expr.kind {
      .                       expr = inner;
      .                   }
      .                   expr
      .               }
      .           
      .               pub fn peel_borrows(&self) -> &Self {
      .                   let mut expr = self;
206,316 ( 0.01%)          while let ExprKind::AddrOf(.., inner) = &expr.kind {
     45 ( 0.00%)              expr = inner;
      .                   }
      .                   expr
      .               }
      .           
      .               pub fn can_have_side_effects(&self) -> bool {
      .                   match self.peel_drop_temps().kind {
      .                       ExprKind::Path(_) | ExprKind::Lit(_) | ExprKind::OffsetOf(..) | ExprKind::Use(..) => {
      .                           false
-- line 2752 ----------------------------------------
-- line 3137 ----------------------------------------
      .               AwaitDesugar,
      .               /// A desugared `expr = expr`, where the LHS is a tuple, struct, array or underscore expression.
      .               AssignDesugar,
      .               /// A contract `#[ensures(..)]` attribute injects a let binding for the check that runs at point of return.
      .               Contract,
      .           }
      .           
      .           /// Hints at the original code for a `match _ { .. }`.
     71 ( 0.00%)  #[derive(Copy, Clone, PartialEq, Eq, Hash, Debug, StableHash, Encodable, Decodable)]
      .           pub enum MatchSource {
      .               /// A `match _ { .. }`.
      .               Normal,
      .               /// A `expr.match { .. }`.
      .               Postfix,
      .               /// A desugared `for _ in _ { .. }` loop.
      .               ForLoopDesugar,
      .               /// A desugared `?` operator.
-- line 3153 ----------------------------------------
-- line 3316 ----------------------------------------
      .           fn expect_failed<T: fmt::Debug>(ident: &'static str, found: T) -> ! {
      .               panic!("{ident}: found {found:?}")
      .           }
      .           
      .           impl<'hir> TraitItem<'hir> {
      .               #[inline]
      .               pub fn hir_id(&self) -> HirId {
      .                   // Items are always HIR owners.
     24 ( 0.00%)          HirId::make_owner(self.owner_id.def_id)
      .               }
      .           
      .               pub fn trait_item_id(&self) -> TraitItemId {
      .                   TraitItemId { owner_id: self.owner_id }
      .               }
      .           
      .               expect_methods_self_kind! {
      .                   expect_const, (&'hir Ty<'hir>, Option<ConstItemRhs<'hir>>),
-- line 3332 ----------------------------------------
-- line 3402 ----------------------------------------
      .                   trait_item_def_id: Result<DefId, ErrorGuaranteed>,
      .               },
      .           }
      .           
      .           impl<'hir> ImplItem<'hir> {
      .               #[inline]
      .               pub fn hir_id(&self) -> HirId {
      .                   // Items are always HIR owners.
    392 ( 0.00%)          HirId::make_owner(self.owner_id.def_id)
      .               }
      .           
      .               pub fn impl_item_id(&self) -> ImplItemId {
      .                   ImplItemId { owner_id: self.owner_id }
      .               }
      .           
      .               pub fn vis_span(&self) -> Option<Span> {
      .                   match self.impl_kind {
-- line 3418 ----------------------------------------
-- line 3559 ----------------------------------------
      .           
      .           impl<'hir> Ty<'hir> {
      .               /// Converts a `Ty` in an unambiguous position to one in an ambiguous position. This is
      .               /// fallible as the [`TyKind::Infer`] variant is not present in ambiguous positions.
      .               ///
      .               /// Functions accepting ambiguous types will not handle the [`TyKind::Infer`] variant, if
      .               /// infer types are relevant to you then care should be taken to handle them separately.
      .               pub fn try_as_ambig_ty(&self) -> Option<&Ty<'hir, AmbigArg>> {
  3,501 ( 0.00%)          if let TyKind::Infer(()) = self.kind {
      .                       return None;
      .                   }
      .           
      .                   // SAFETY: `Ty` is `repr(C)` and `TyKind` is marked `repr(u8)` so that the layout is
      .                   // the same across different ZST type arguments. We also asserted that the `self` is
      .                   // not a `TyKind::Infer` so there is no risk of transmuting a `()` to `AmbigArg`.
      .                   let ptr = self as *const Ty<'hir> as *const Ty<'hir, AmbigArg>;
      .                   Some(unsafe { &*ptr })
      .               }
      .           }
      .           
      .           impl<'hir> Ty<'hir, AmbigArg> {
      .               pub fn peel_refs(&self) -> &Ty<'hir> {
      .                   let mut final_ty = self.as_unambig_ty();
     57 ( 0.00%)          while let TyKind::Ref(_, MutTy { ty, .. }) = &final_ty.kind {
      7 ( 0.00%)              final_ty = ty;
      .                   }
      .                   final_ty
      .               }
      .           }
      .           
      .           impl<'hir> Ty<'hir> {
      .               pub fn peel_refs(&self) -> &Self {
      .                   let mut final_ty = self;
     27 ( 0.00%)          while let TyKind::Ref(_, MutTy { ty, .. }) = &final_ty.kind {
      9 ( 0.00%)              final_ty = ty;
      .                   }
      .                   final_ty
      .               }
      .           
      .               /// Returns `true` if `param_def_id` matches the `bounded_ty` of this predicate.
      .               pub fn as_generic_param(&self) -> Option<(DefId, Ident)> {
    949 ( 0.00%)          let TyKind::Path(QPath::Resolved(None, path)) = self.kind else {
      .                       return None;
      .                   };
    298 ( 0.00%)          let [segment] = &path.segments else {
      .                       return None;
      .                   };
    789 ( 0.00%)          match path.res {
    144 ( 0.00%)              Res::Def(DefKind::TyParam, def_id) | Res::SelfTyParam { trait_: def_id } => {
    144 ( 0.00%)                  Some((def_id, segment.ident))
      .                       }
      .                       _ => None,
      .                   }
      .               }
      .           
      .               pub fn find_self_aliases(&self) -> Vec<Span> {
      .                   use crate::intravisit::Visitor;
      .                   struct MyVisitor(Vec<Span>);
-- line 3616 ----------------------------------------
-- line 3729 ----------------------------------------
      .                   }
      .               }
      .           
      .               /// Returns the matching `PrimTy` for a `Symbol` such as "str" or "i32".
      .               /// Returns `None` if no matching type is found.
      .               pub fn from_name(name: Symbol) -> Option<Self> {
      .                   let ty = match name {
      .                       // any changes here should also be reflected in `PrimTy::ALL`
    405 ( 0.00%)              sym::i8 => Self::Int(IntTy::I8),
      .                       sym::i16 => Self::Int(IntTy::I16),
      .                       sym::i32 => Self::Int(IntTy::I32),
      .                       sym::i64 => Self::Int(IntTy::I64),
      .                       sym::i128 => Self::Int(IntTy::I128),
      .                       sym::isize => Self::Int(IntTy::Isize),
      .                       sym::u8 => Self::Uint(UintTy::U8),
      .                       sym::u16 => Self::Uint(UintTy::U16),
      .                       sym::u32 => Self::Uint(UintTy::U32),
-- line 3745 ----------------------------------------
-- line 3751 ----------------------------------------
      .                       sym::f64 => Self::Float(FloatTy::F64),
      .                       sym::f128 => Self::Float(FloatTy::F128),
      .                       sym::bool => Self::Bool,
      .                       sym::char => Self::Char,
      .                       sym::str => Self::Str,
      .                       _ => return None,
      .                   };
      .                   Some(ty)
     45 ( 0.00%)      }
      .           }
      .           
      .           #[derive(Debug, Clone, Copy, StableHash)]
      .           pub struct FnPtrTy<'hir> {
      .               pub safety: Safety,
      .               pub abi: ExternAbi,
      .               pub generic_params: &'hir [GenericParam<'hir>],
      .               pub decl: &'hir FnDecl<'hir>,
-- line 3767 ----------------------------------------
-- line 4215 ----------------------------------------
      .           
      .               /// Do the function arguments end with a C-style variadic argument?
      .               pub fn c_variadic(self) -> bool {
      .                   self.flags & Self::C_VARIADIC_FLAG != 0
      .               }
      .           
      .               /// Is lifetime elision allowed?
      .               pub fn lifetime_elision_allowed(self) -> bool {
     82 ( 0.00%)          self.flags & Self::LIFETIME_ELISION_ALLOWED_FLAG != 0
      .               }
      .           
      .               /// Get the splatted argument index, if any.
      .               pub fn splatted(self) -> Option<u8> {
      .                   if self.splatted == Self::NO_SPLATTED_ARG_INDEX { None } else { Some(self.splatted) }
      .               }
      .           }
      .           
-- line 4231 ----------------------------------------
-- line 4266 ----------------------------------------
      .                   self.fn_decl_kind.implicit_self()
      .               }
      .           
      .               pub fn c_variadic(&self) -> bool {
      .                   self.fn_decl_kind.c_variadic()
      .               }
      .           
      .               pub fn lifetime_elision_allowed(&self) -> bool {
     41 ( 0.00%)          self.fn_decl_kind.lifetime_elision_allowed()
      .               }
      .           
      .               pub fn splatted(&self) -> Option<u8> {
      .                   self.fn_decl_kind.splatted()
      .               }
      .           
      .               pub fn dummy(span: Span) -> Self {
      .                   Self {
-- line 4282 ----------------------------------------
-- line 4301 ----------------------------------------
      .               /// Represents when a function does not have a self argument or
      .               /// when a function has a `self: X` argument.
      .               None,
      .           }
      .           
      .           impl ImplicitSelfKind {
      .               /// Does this represent an implicit self?
      .               pub fn has_implicit_self(&self) -> bool {
    225 ( 0.00%)          !matches!(*self, ImplicitSelfKind::None)
      .               }
      .           }
      .           
      .           #[derive(Copy, Clone, PartialEq, Eq, Encodable, Decodable, Debug, StableHash)]
      .           pub enum IsAsync {
      .               Async(Span),
      .               NotAsync,
      .           }
      .           
      .           impl IsAsync {
      .               pub fn is_async(self) -> bool {
    196 ( 0.00%)          matches!(self, IsAsync::Async(_))
      .               }
      .           }
      .           
      .           #[derive(Copy, Clone, PartialEq, Eq, Debug, Encodable, Decodable, StableHash)]
      .           #[derive(Default)]
      .           pub enum Defaultness {
      .               Default {
      .                   has_value: bool,
-- line 4329 ----------------------------------------
-- line 4359 ----------------------------------------
      .               DefaultReturn(Span),
      .               /// Everything else.
      .               Return(&'hir Ty<'hir>),
      .           }
      .           
      .           impl<'hir> FnRetTy<'hir> {
      .               #[inline]
      .               pub fn span(&self) -> Span {
    640 ( 0.00%)          match *self {
     10 ( 0.00%)              Self::DefaultReturn(span) => span,
    300 ( 0.00%)              Self::Return(ref ty) => ty.span,
      .                   }
      .               }
      .           
      .               pub fn is_suggestable_infer_ty(&self) -> Option<&'hir Ty<'hir>> {
      .                   if let Self::Return(ty) = self
      .                       && ty.is_suggestable_infer_ty()
      .                   {
      .                       return Some(*ty);
-- line 4377 ----------------------------------------
-- line 4594 ----------------------------------------
      .               /// either an `EiiImpls` or `EiiExternTarget` attribute
      .               pub eii: bool,
      .           }
      .           
      .           impl<'hir> Item<'hir> {
      .               #[inline]
      .               pub fn hir_id(&self) -> HirId {
      .                   // Items are always HIR owners.
  1,472 ( 0.00%)          HirId::make_owner(self.owner_id.def_id)
      .               }
      .           
      .               #[inline]
      .               pub fn item_id(&self) -> ItemId {
      .                   ItemId { owner_id: self.owner_id }
      .               }
      .           
      .               /// Check if this is an [`ItemKind::Enum`], [`ItemKind::Struct`] or
-- line 4610 ----------------------------------------
-- line 4714 ----------------------------------------
      .               fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
      .                   f.write_str(match *self {
      .                       Self::Unsafe => "unsafe",
      .                       Self::Safe => "safe",
      .                   })
      .               }
      .           }
      .           
      4 ( 0.00%)  #[derive(Copy, Clone, PartialEq, Eq, Debug, Encodable, Decodable, StableHash)]
      .           pub enum Constness {
      .               Const { always: bool },
      .               NotConst,
      .           }
      .           
      .           /// This impl exists as an optimization so that metadata deserialization can
      .           /// store the value directly and not have to encode it wrapped in another `Option`.
      .           impl Default for Constness {
-- line 4730 ----------------------------------------
-- line 4789 ----------------------------------------
      .               pub safety: HeaderSafety,
      .               pub constness: Constness,
      .               pub asyncness: IsAsync,
      .               pub abi: ExternAbi,
      .           }
      .           
      .           impl FnHeader {
      .               pub fn is_async(&self) -> bool {
    105 ( 0.00%)          matches!(self.asyncness, IsAsync::Async(_))
      .               }
      .           
      .               pub fn is_unsafe(&self) -> bool {
      .                   self.safety().is_unsafe()
      .               }
      .           
      .               pub fn is_safe(&self) -> bool {
      .                   self.safety().is_safe()
      .               }
      .           
      .               pub fn safety(&self) -> Safety {
    415 ( 0.00%)          match self.safety {
      .                       HeaderSafety::SafeTargetFeatures => Safety::Unsafe,
      .                       HeaderSafety::Normal(safety) => safety,
      .                   }
      .               }
      .           }
      .           
      .           #[derive(Debug, Clone, Copy, StableHash)]
      .           pub enum ItemKind<'hir> {
-- line 4817 ----------------------------------------
-- line 4905 ----------------------------------------
      .               // We do not put a `Span` in `Defaultness` because it breaks foreign crate metadata
      .               // decoding as `Span`s cannot be decoded when a `Session` is not available.
      .               pub defaultness_span: Option<Span>,
      .               pub trait_ref: TraitRef<'hir>,
      .           }
      .           
      .           impl ItemKind<'_> {
      .               pub fn ident(&self) -> Option<Ident> {
     57 ( 0.00%)          match *self {
      .                       ItemKind::ExternCrate(_, ident)
      .                       | ItemKind::Use(_, UseKind::Single(ident))
      .                       | ItemKind::Static(_, ident, ..)
      .                       | ItemKind::Const(ident, ..)
      .                       | ItemKind::Fn { ident, .. }
      .                       | ItemKind::Macro(ident, ..)
      .                       | ItemKind::Mod(ident, ..)
      .                       | ItemKind::TyAlias(ident, ..)
-- line 4921 ----------------------------------------
-- line 4925 ----------------------------------------
      .                       | ItemKind::Trait { ident, .. }
      .                       | ItemKind::TraitAlias(_, ident, ..) => Some(ident),
      .           
      .                       ItemKind::Use(_, UseKind::Glob | UseKind::ListStem)
      .                       | ItemKind::ForeignMod { .. }
      .                       | ItemKind::GlobalAsm { .. }
      .                       | ItemKind::Impl(_) => None,
      .                   }
      5 ( 0.00%)      }
      .           
      .               pub fn generics(&self) -> Option<&Generics<'_>> {
      .                   Some(match self {
      .                       ItemKind::Fn { generics, .. }
      .                       | ItemKind::TyAlias(_, generics, _)
      .                       | ItemKind::Const(_, generics, _, _)
      .                       | ItemKind::Enum(_, generics, _)
      .                       | ItemKind::Struct(_, generics, _)
-- line 4941 ----------------------------------------

195,422 ( 0.01%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/hir.rs>

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

-- line 21 ----------------------------------------
      .               pub TEMPORARY_ASSIGNMENT,
      .               complexity,
      .               "assignments to temporaries"
      .           }
      .           
      .           declare_lint_pass!(TemporaryAssignment => [TEMPORARY_ASSIGNMENT]);
      .           
      .           fn is_temporary(expr: &Expr<'_>) -> bool {
    112 ( 0.00%)      matches!(&expr.kind, ExprKind::Struct(..) | ExprKind::Tup(..))
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for TemporaryAssignment {
      .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
137,484 ( 0.01%)          if let ExprKind::Assign(target, ..) = &expr.kind {
      .                       let mut base = target;
    330 ( 0.00%)              while let ExprKind::Field(f, _) | ExprKind::Index(f, _, _) = &base.kind {
      .                           base = f;
      .                       }
      .                       if is_temporary(base) && !is_adjusted(cx, base) {
      .                           span_lint(cx, TEMPORARY_ASSIGNMENT, expr.span, "assignment to temporary");
      .                       }
      .                   }
      .               }
      .           }
-- line 44 ----------------------------------------

     56 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/temporary_assignment.rs>

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

-- line 30 ----------------------------------------
      .               suspicious,
      .               "pointers in nomem asm block"
      .           }
      .           
      .           declare_lint_pass!(PointersInNomemAsmBlock => [POINTERS_IN_NOMEM_ASM_BLOCK]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for PointersInNomemAsmBlock {
      .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
137,484 ( 0.01%)          if let ExprKind::InlineAsm(asm) = &expr.kind {
      .                       check_asm(cx, asm);
      .                   }
      .               }
      .           }
      .           
      .           fn check_asm(cx: &LateContext<'_>, asm: &InlineAsm<'_>) {
      .               if !asm.options.contains(InlineAsmOptions::NOMEM) {
      .                   return;
-- line 46 ----------------------------------------

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

-- line 161 ----------------------------------------
      .               LargeDigitGroups,
      .               DecimalRepresentation,
      .               MistypedLiteralSuffix,
      .               UnusualByteGroupings,
      .           }
      .           
      .           impl WarningType {
      .               fn lint_and_text(&self) -> (&'static Lint, &'static str, &'static str) {
 20,692 ( 0.00%)          match self {
      .                       Self::MistypedLiteralSuffix => (
      .                           MISTYPED_LITERAL_SUFFIXES,
      .                           "mistyped literal suffix",
      .                           "did you mean to write",
      .                       ),
      .                       Self::UnreadableLiteral => (UNREADABLE_LITERAL, "long literal lacking separators", "consider"),
      .                       Self::LargeDigitGroups => (LARGE_DIGIT_GROUPS, "digit groups should be smaller", "consider"),
      .                       Self::InconsistentDigitGrouping => (
-- line 177 ----------------------------------------
-- line 188 ----------------------------------------
      .                           UNUSUAL_BYTE_GROUPINGS,
      .                           "digits of hex, binary or octal literal not in groups of equal size",
      .                           "consider",
      .                       ),
      .                   }
      .               }
      .           
      .               fn display(&self, num_lit: &NumericLiteral<'_>, cx: &EarlyContext<'_>, span: Span) {
 11,824 ( 0.00%)          let (lint, message, try_msg) = self.lint_and_text();
      .                   #[expect(clippy::collapsible_span_lint_calls, reason = "rust-clippy#7797")]
 29,560 ( 0.00%)          span_lint_and_then(cx, lint, span, message, |diag| {
2,092,650 ( 0.10%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/diagnostics.rs:clippy_utils::diagnostics::span_lint_and_then::<rustc_lint::context::EarlyContext, rustc_span::span_encoding::Span, &str, <clippy_lints::literal_representation::WarningType>::display::{closure#0}> (2,956x)
      .                       diag.span_suggestion(span, try_msg, num_lit.format(), Applicability::MaybeIncorrect);
      .                   });
      .               }
      .           }
      .           
      .           pub struct LiteralDigitGrouping {
      .               lint_fraction_readability: bool,
      .           }
      .           
      .           impl EarlyLintPass for LiteralDigitGrouping {
504,203 ( 0.02%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
      .                   // `NumericLiteral::from_lit_kind` only accepts integer and float literals.
198,491 ( 0.01%)          if let ExprKind::Lit(lit) = expr.kind
163,299 ( 0.01%)              && matches!(lit.kind, token::LitKind::Integer | token::LitKind::Float)
154,848 ( 0.01%)              && !expr.span.in_external_macro(cx.sess().source_map())
      .                   {
      .                       self.check_lit(cx, lit, expr.span);
      .                   }
576,232 ( 0.03%)      }
      .           }
      .           
      .           // Length of each UUID hyphenated group in hex digits.
      .           const UUID_GROUP_LENS: [usize; 5] = [8, 4, 4, 4, 12];
      .           
      .           impl LiteralDigitGrouping {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self {
      2 ( 0.00%)              lint_fraction_readability: conf.unreadable_literal_lint_fractions,
      .                   }
      .               }
      .           
      .               fn check_lit(&self, cx: &EarlyContext<'_>, lit: token::Lit, span: Span) {
270,984 ( 0.01%)          if let Some(src) = span.get_text(cx)
309,696 ( 0.01%)              && let Ok(lit_kind) = LitKind::from_token_lit(lit)
8,572,052 ( 0.40%)  => ???:<rustc_ast::ast::LitKind>::from_token_lit (38,712x)
812,952 ( 0.04%)              && let Some(mut num_lit) = NumericLiteral::from_lit_kind(&src, &lit_kind)
5,999,845 ( 0.28%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/numeric_literal.rs:<clippy_utils::numeric_literal::NumericLiteral>::from_lit_kind (38,712x)
967,800 ( 0.05%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs:<clippy_utils::source::SourceText as core::ops::deref::Deref>::deref (38,712x)
      .                   {
      .                       if !Self::check_for_mistyped_suffix(cx, span, &mut num_lit) {
      .                           return;
      .                       }
      .           
      .                       if Self::is_literal_uuid_formatted(&num_lit) {
      .                           return;
      .                       }
      .           
116,136 ( 0.01%)              let result = (|| {
 38,640 ( 0.00%)                  let integral_group_size = Self::get_group_size(num_lit.integer.split('_'), num_lit.radix, true)?;
107,268 ( 0.00%)                  if let Some(fraction) = num_lit.fraction {
      .                               let fractional_group_size =
      .                                   Self::get_group_size(fraction.rsplit('_'), num_lit.radix, self.lint_fraction_readability)?;
      .           
      .                               let consistent = Self::parts_consistent(
      .                                   integral_group_size,
      .                                   fractional_group_size,
      .                                   num_lit.integer.len(),
      .                                   fraction.len(),
-- line 253 ----------------------------------------
-- line 272 ----------------------------------------
      .                               warning_type.display(&num_lit, cx, span);
      .                           }
      .                       }
      .                   }
      .               }
      .           
      .               // Returns `false` if the check fails
      .               fn check_for_mistyped_suffix(cx: &EarlyContext<'_>, span: Span, num_lit: &mut NumericLiteral<'_>) -> bool {
 38,712 ( 0.00%)          if num_lit.suffix.is_some() {
      .                       return true;
      .                   }
      .           
116,133 ( 0.01%)          let (part, mistyped_suffixes, is_float) = if let Some((_, exponent)) = &mut num_lit.exponent {
      .                       (exponent, &["32", "64"][..], true)
 38,711 ( 0.00%)          } else if num_lit.fraction.is_some() {
      .                       return true;
      .                   } else {
      .                       (&mut num_lit.integer, &["8", "16", "32", "64"][..], false)
      .                   };
      .           
 77,422 ( 0.00%)          let mut split = part.rsplit('_');
 77,422 ( 0.00%)          let last_group = split.next().expect("At least one group");
 38,711 ( 0.00%)          if split.next().is_some() && mistyped_suffixes.contains(&last_group) {
      .                       let main_part = &part[..part.len() - last_group.len()];
      .                       let missing_char;
      .                       if is_float {
      .                           missing_char = 'f';
      .                       } else {
      .                           let radix = match num_lit.radix {
      .                               Radix::Binary => 2,
      .                               Radix::Octal => 8,
-- line 302 ----------------------------------------
-- line 336 ----------------------------------------
      .                   }
      .               }
      .           
      .               /// Checks whether the numeric literal matches the formatting of a UUID.
      .               ///
      .               /// Returns `true` if the radix is hexadecimal, and the groups match the
      .               /// UUID format of 8-4-4-4-12.
      .               fn is_literal_uuid_formatted(num_lit: &NumericLiteral<'_>) -> bool {
 77,280 ( 0.00%)          if num_lit.radix != Radix::Hexadecimal {
      .                       return false;
      .                   }
      .           
      .                   // UUIDs should not have a fraction
      .                   if num_lit.fraction.is_some() {
      .                       return false;
      .                   }
      .           
 77,280 ( 0.00%)          let group_sizes: Vec<usize> = num_lit.integer.split('_').map(str::len).collect();
 77,280 ( 0.00%)          if UUID_GROUP_LENS.len() == group_sizes.len() {
      .                       iter::zip(&UUID_GROUP_LENS, &group_sizes).all(|(&a, &b)| a == b)
      .                   } else {
      .                       false
      .                   }
      .               }
      .           
      .               /// Given the sizes of the digit groups of both integral and fractional
      .               /// parts, and the length
-- line 362 ----------------------------------------
-- line 386 ----------------------------------------
      .                   groups: impl Iterator<Item = &'a str>,
      .                   radix: Radix,
      .                   lint_unreadable: bool,
      .               ) -> Result<Option<usize>, WarningType> {
      .                   let mut groups = groups.map(str::len);
      .           
      .                   let first = groups.next().expect("At least one group");
      .           
 77,424 ( 0.00%)          if (radix == Radix::Binary || radix == Radix::Octal || radix == Radix::Hexadecimal)
      .                       && let Some(second_size) = groups.next()
      .                       && (!groups.all(|i| i == second_size) || first > second_size)
      .                   {
      .                       return Err(WarningType::UnusualByteGroupings);
      .                   }
      .           
      .                   if let Some(second) = groups.next() {
      .                       if !groups.all(|x| x == second) || first > second {
      .                           Err(WarningType::InconsistentDigitGrouping)
      .                       } else if second > 4 {
      .                           Err(WarningType::LargeDigitGroups)
      .                       } else {
      .                           Ok(Some(second))
      .                       }
 77,424 ( 0.00%)          } else if first > 5 && lint_unreadable {
      .                       Err(WarningType::UnreadableLiteral)
      .                   } else {
      .                       Ok(None)
      .                   }
      .               }
      .           }
      .           
      .           pub struct DecimalLiteralRepresentation {
      .               threshold: u64,
      .           }
      .           
      .           impl EarlyLintPass for DecimalLiteralRepresentation {
504,203 ( 0.02%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
      .                   // Only integer tokens can produce `LitKind::Int`.
144,058 ( 0.01%)          if let ExprKind::Lit(lit) = expr.kind
      .                       && lit.kind == token::LitKind::Integer
116,136 ( 0.01%)              && !expr.span.in_external_macro(cx.sess().source_map())
      .                   {
193,560 ( 0.01%)              self.check_lit(cx, lit, expr.span);
      .                   }
576,232 ( 0.03%)      }
      .           }
      .           
      .           impl DecimalLiteralRepresentation {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self {
      2 ( 0.00%)              threshold: conf.literal_representation_threshold,
      .                   }
      .               }
      .               fn check_lit(&self, cx: &EarlyContext<'_>, lit: token::Lit, span: Span) {
      .                   // Lint integral literals.
270,984 ( 0.01%)          if let Ok(lit_kind) = LitKind::from_token_lit(lit)
8,572,052 ( 0.40%)  => ???:<rustc_ast::ast::LitKind>::from_token_lit (38,712x)
154,848 ( 0.01%)              && let LitKind::Int(val, _) = lit_kind
 38,712 ( 0.00%)              && val >= u128::from(self.threshold)
 88,830 ( 0.00%)              && let Some(src) = span.get_text(cx)
3,526,551 ( 0.16%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/source.rs:<rustc_span::span_encoding::Span as clippy_utils::source::SpanExt>::get_text::<&rustc_lint::context::EarlyContext> (8,883x)
 53,298 ( 0.00%)              && let Some(num_lit) = NumericLiteral::from_lit_kind(&src, &lit_kind)
1,376,863 ( 0.06%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/numeric_literal.rs:<clippy_utils::numeric_literal::NumericLiteral>::from_lit_kind (8,883x)
222,075 ( 0.01%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs:<clippy_utils::source::SourceText as core::ops::deref::Deref>::deref (8,883x)
      .                       && num_lit.radix == Radix::Decimal
      .                   {
      3 ( 0.00%)              let hex = format!("{val:#X}");
      5 ( 0.00%)              let num_lit = NumericLiteral::new(&hex, num_lit.suffix, false);
     71 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/numeric_literal.rs:<clippy_utils::numeric_literal::NumericLiteral>::new (1x)
      2 ( 0.00%)              let _: Result<(), ()> = Self::do_lint(num_lit.integer).map_err(|warning_type| {
      .                           warning_type.display(&num_lit, cx, span);
      .                       });
      .                   }
      .               }
      .           
      .               fn do_lint(digits: &str) -> Result<(), WarningType> {
      2 ( 0.00%)          if digits.len() == 1 {
      .                       // Lint for 1 digit literals, if someone really sets the threshold that low
      .                       if digits == "1"
      .                           || digits == "2"
      .                           || digits == "4"
      .                           || digits == "8"
      .                           || digits == "3"
      .                           || digits == "7"
      .                           || digits == "F"
      .                       {
      .                           return Err(WarningType::DecimalRepresentation);
      .                       }
      2 ( 0.00%)          } else if digits.len() < 4 {
      .                       // Lint for Literals with a hex-representation of 2 or 3 digits
      .                       let f = &digits[0..1]; // first digit
      .                       let s = &digits[1..]; // suffix
      .           
      .                       // Powers of 2
      .                       if ((f.eq("1") || f.eq("2") || f.eq("4") || f.eq("8")) && s.chars().all(|c| c == '0'))
      .                           // Powers of 2 minus 1
      .                           || ((f.eq("1") || f.eq("3") || f.eq("7") || f.eq("F")) && s.chars().all(|c| c == 'F'))
-- line 477 ----------------------------------------
-- line 480 ----------------------------------------
      .                       }
      .                   } else {
      .                       // Lint for Literals with a hex-representation of 4 digits or more
      .                       let f = &digits[0..1]; // first digit
      .                       let m = &digits[1..digits.len() - 1]; // middle digits, except last
      .                       let s = &digits[1..]; // suffix
      .           
      .                       // Powers of 2 with a margin of +15/-16
      3 ( 0.00%)              if ((f.eq("1") || f.eq("2") || f.eq("4") || f.eq("8")) && m.chars().all(|c| c == '0'))
      .                           || ((f.eq("1") || f.eq("3") || f.eq("7") || f.eq("F")) && m.chars().all(|c| c == 'F'))
      .                           // Lint for representations with only 0s and Fs, while allowing 7 as the first
      .                           // digit
      .                           || ((f.eq("7") || f.eq("F")) && s.chars().all(|c| c == '0' || c == 'F'))
      .                       {
      .                           return Err(WarningType::DecimalRepresentation);
      .                       }
      .                   }
-- line 496 ----------------------------------------

616,202 ( 0.03%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/literal_representation.rs>

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

-- line 4 ----------------------------------------
      .           use rustc_ast::Mutability;
      .           use rustc_hir::{Expr, ExprKind, Node};
      .           use rustc_lint::LateContext;
      .           use rustc_middle::ty::layout::LayoutOf as _;
      .           use rustc_middle::ty::{self, Ty, TypeAndMut};
      .           
      .           use super::CAST_SLICE_DIFFERENT_SIZES;
      .           
756,162 ( 0.04%)  pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>, msrv: Msrv) {
      .               // if this cast is the child of another cast expression then don't emit something for it, the full
      .               // chain will be analyzed
273,100 ( 0.01%)      if is_child_of_cast(cx, expr) {
      .                   return;
      .               }
      .           
 68,719 ( 0.00%)      if let Some(CastChainInfo {
      .                   left_cast,
      .                   start_ty,
      .                   end_ty,
343,595 ( 0.02%)      }) = expr_cast_chain_tys(cx, expr)
1,651,181 ( 0.08%)  => site/frontend/rust-clippy/clippy_lints/src/casts/cast_slice_different_sizes.rs:clippy_lints::casts::cast_slice_different_sizes::expr_cast_chain_tys (68,719x)
      .                   && let (Ok(from_layout), Ok(to_layout)) = (cx.layout_of(start_ty.ty), cx.layout_of(end_ty.ty))
      .               {
      .                   let from_size = from_layout.size.bytes();
      .                   let to_size = to_layout.size.bytes();
      .                   if from_size != to_size
      .                       && from_size != 0
      .                       && to_size != 0
      .                       && msrv.meets(cx, msrvs::PTR_SLICE_RAW_PARTS)
-- line 31 ----------------------------------------
-- line 58 ----------------------------------------
      .                                   format!("replace with `ptr::slice_from_raw_parts{mutbl_fn_str}`"),
      .                                   sugg,
      .                                   rustc_errors::Applicability::HasPlaceholders,
      .                               );
      .                           },
      .                       );
      .                   }
      .               }
549,936 ( 0.03%)  }
      .           
      .           fn is_child_of_cast(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
137,484 ( 0.01%)      let parent = cx.tcx.parent_hir_node(expr.hir_id);
6,049,296 ( 0.28%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (68,742x)
343,490 ( 0.02%)      let expr = match parent {
    110 ( 0.00%)          Node::Block(block) => {
    330 ( 0.00%)              if let Some(parent_expr) = block.expr {
      .                           parent_expr
      .                       } else {
      .                           return false;
      .                       }
      .                   },
133,528 ( 0.01%)          Node::Expr(expr) => expr,
      .                   _ => return false,
      .               };
      .           
 66,874 ( 0.00%)      matches!(expr.kind, ExprKind::Cast(..))
      .           }
      .           
      .           /// Returns the type T of the pointed to *const [T] or *mut [T] and the mutability of the slice if
      .           /// the type is one of those slices
      .           fn get_raw_slice_ty_mut(ty: Ty<'_>) -> Option<TypeAndMut<'_>> {
     40 ( 0.00%)      match ty.kind() {
      .                   ty::RawPtr(slice_ty, mutbl) => match slice_ty.kind() {
      .                       ty::Slice(ty) => Some(TypeAndMut { ty: *ty, mutbl: *mutbl }),
      .                       _ => None,
      .                   },
      .                   _ => None,
      .               }
      .           }
      .           
-- line 96 ----------------------------------------
-- line 102 ----------------------------------------
      .               start_ty: TypeAndMut<'tcx>,
      .               /// The final type of the cast chain
      .               end_ty: TypeAndMut<'tcx>,
      .           }
      .           
      .           /// Returns a `CastChainInfo` with the left-most cast in the chain and the original ptr T and final
      .           /// ptr U if the expression is composed of casts.
      .           /// Returns None if the expr is not a Cast
549,752 ( 0.03%)  fn expr_cast_chain_tys<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>) -> Option<CastChainInfo<'tcx>> {
 68,699 ( 0.00%)      if let ExprKind::Cast(cast_expr, _cast_to_hir_ty) = expr.peel_blocks().kind {
     60 ( 0.00%)          let cast_to = cx.typeck_results().expr_ty(expr);
    800 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (20x)
      .                   let to_slice_ty = get_raw_slice_ty_mut(cast_to)?;
      .           
      .                   // If the expression that makes up the source of this cast is itself a cast, recursively
      .                   // call `expr_cast_chain_tys` and update the end type with the final target type.
      .                   // Otherwise, this cast is not immediately nested, just construct the info for this cast
      .                   if let Some(prev_info) = expr_cast_chain_tys(cx, cast_expr) {
      .                       Some(CastChainInfo {
      .                           end_ty: to_slice_ty,
-- line 120 ----------------------------------------
-- line 125 ----------------------------------------
      .                       let from_slice_ty = get_raw_slice_ty_mut(cast_from)?;
      .                       Some(CastChainInfo {
      .                           left_cast: cast_expr,
      .                           start_ty: from_slice_ty,
      .                           end_ty: to_slice_ty,
      .                       })
      .                   }
      .               } else {
 68,699 ( 0.00%)          None
      .               }
549,752 ( 0.03%)  }

206,180 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/casts/cast_slice_different_sizes.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 {
 73,794 ( 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.
    402 ( 0.00%)          if index == 0 {
      .                       return true;
      .                   }
      .           
 96,002 ( 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
      .                       // code on higher opt-levels. See PR #84751 for more details.
      1 ( 0.00%)              index == self.len()
      .                   } else {
      .                       self.as_bytes()[index].is_utf8_char_boundary()
      .                   }
      .               }
      .           
      .               /// Finds the closest `x` not exceeding `index` where [`is_char_boundary(x)`] is `true`.
      .               ///
      .               /// This method can help you truncate a string so that it's still valid UTF-8, but doesn't
-- line 401 ----------------------------------------
-- 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()]
 47,909 ( 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)),
 47,680 ( 0.00%)                  from_utf8_unchecked(slice::from_raw_parts(ptr.add(mid), len - mid)),
      .                       )
      .                   }
      .               }
      .           
      .               /// Divides one string slice into two at an index.
      .               ///
      .               /// # Safety
      .               ///
-- line 1013 ----------------------------------------
-- line 1375 ----------------------------------------
      .               /// let bananas = "bananas";
      .               ///
      .               /// assert!(bananas.contains("nana"));
      .               /// assert!(!bananas.contains("apples"));
      .               /// ```
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[inline]
      .               pub fn contains<P: Pattern>(&self, pat: P) -> bool {
     46 ( 0.00%)          pat.is_contained_in(self)
    509 ( 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:<&str as core::str::pattern::Pattern>::is_contained_in (2x)
      .               }
      .           
      .               /// Returns `true` if the given pattern matches a prefix of this
      .               /// string slice.
      .               ///
      .               /// Returns `false` if it does not.
      .               ///
      .               /// The [pattern] can be a `&str`, in which case this function will return true if
-- line 1391 ----------------------------------------
-- line 1489 ----------------------------------------
      .               /// let s = "Löwe 老虎 Léopard";
      .               /// let x: &[_] = &['1', '2'];
      .               ///
      .               /// assert_eq!(s.find(x), None);
      .               /// ```
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[inline]
      .               pub fn find<P: Pattern>(&self, pat: P) -> Option<usize> {
 16,200 ( 0.00%)          pat.into_searcher(self).next_match().map(|(i, _)| i)
896,725 ( 0.04%)  => /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 (5,400x)
      .               }
      .           
      .               /// Returns the byte index for the first character of the last match of the pattern in
      .               /// this string slice.
      .               ///
      .               /// Returns [`None`] if the pattern doesn't match.
      .               ///
      .               /// The [pattern] can be a `&str`, [`char`], a slice of [`char`]s, or a
-- line 1505 ----------------------------------------
-- line 1663 ----------------------------------------
      .               /// ```
      .               ///
      .               /// Use [`split_whitespace`] for this behavior.
      .               ///
      .               /// [`split_whitespace`]: str::split_whitespace
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[inline]
      .               pub fn split<P: Pattern>(&self, pat: P) -> Split<'_, P> {
    324 ( 0.00%)          Split(SplitInternal {
      .                       start: 0,
      .                       end: self.len(),
      .                       matcher: pat.into_searcher(self),
      .                       allow_trailing_empty: true,
      .                       finished: false,
      .                   })
      .               }
      .           
-- line 1679 ----------------------------------------
-- line 1762 ----------------------------------------
      .               /// assert_eq!(v, ["ghi", "def", "abc"]);
      .               /// ```
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[inline]
      .               pub fn rsplit<P: Pattern>(&self, pat: P) -> RSplit<'_, P>
      .               where
      .                   for<'a> P::Searcher<'a>: ReverseSearcher<'a>,
      .               {
387,187 ( 0.02%)          RSplit(self.split(pat).0)
      .               }
      .           
      .               /// Returns an iterator over substrings of the given string slice, separated
      .               /// by characters matched by a pattern.
      .               ///
      .               /// The [pattern] can be a `&str`, [`char`], a slice of [`char`]s, or a
      .               /// function or closure that determines if a character matches.
      .               ///
-- line 1778 ----------------------------------------
-- line 1977 ----------------------------------------
      .               /// ```
      .               /// assert_eq!("cfg".split_once('='), None);
      .               /// assert_eq!("cfg=".split_once('='), Some(("cfg", "")));
      .               /// assert_eq!("cfg=foo".split_once('='), Some(("cfg", "foo")));
      .               /// assert_eq!("cfg=foo=bar".split_once('='), Some(("cfg", "foo=bar")));
      .               /// ```
      .               #[stable(feature = "str_split_once", since = "1.52.0")]
      .               #[inline]
    192 ( 0.00%)      pub fn split_once<P: Pattern>(&self, delimiter: P) -> Option<(&'_ str, &'_ str)> {
    117 ( 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.
     27 ( 0.00%)          unsafe { Some((self.get_unchecked(..start), self.get_unchecked(end..))) }
    127 ( 0.00%)      }
      .           
      .               /// Splits the string on the last occurrence of the specified delimiter and
      .               /// returns prefix before delimiter and suffix after delimiter.
      .               ///
      .               /// # Examples
      .               ///
      .               /// ```
      .               /// assert_eq!("cfg".rsplit_once('='), None);
-- line 1997 ----------------------------------------
-- line 2179 ----------------------------------------
      .               /// assert_eq!("Hello\tworld", s.trim());
      .               /// ```
      .               #[inline]
      .               #[must_use = "this returns the trimmed string as a slice, \
      .                             without modifying the original"]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_diagnostic_item = "str_trim"]
      .               pub fn trim(&self) -> &str {
143,500 ( 0.01%)          self.trim_matches(char::is_whitespace)
 22,511 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/mod.rs:<str>::trim_matches::<<char>::is_whitespace> (498x)
      .               }
      .           
      .               /// Returns a string slice with leading whitespace removed.
      .               ///
      .               /// 'Whitespace' is defined according to the terms of the Unicode Derived
      .               /// Core Property `White_Space`, which includes newlines.
      .               ///
      .               /// # Text directionality
-- line 2195 ----------------------------------------
-- line 2218 ----------------------------------------
      .               /// assert!(Some('ע') == s.trim_start().chars().next());
      .               /// ```
      .               #[inline]
      .               #[must_use = "this returns the trimmed string as a new slice, \
      .                             without modifying the original"]
      .               #[stable(feature = "trim_direction", since = "1.30.0")]
      .               #[rustc_diagnostic_item = "str_trim_start"]
      .               pub fn trim_start(&self) -> &str {
 50,311 ( 0.00%)          self.trim_start_matches(char::is_whitespace)
424,148 ( 0.02%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/mod.rs:<str>::trim_start_matches::<<char>::is_whitespace> (2,716x)
      .               }
      .           
      .               /// Returns a string slice with trailing whitespace removed.
      .               ///
      .               /// 'Whitespace' is defined according to the terms of the Unicode Derived
      .               /// Core Property `White_Space`, which includes newlines.
      .               ///
      .               /// # Text directionality
-- line 2234 ----------------------------------------
-- line 2369 ----------------------------------------
      .               /// A more complex pattern, using a closure:
      .               ///
      .               /// ```
      .               /// assert_eq!("1foo1barXX".trim_matches(|c| c == '1' || c == 'X'), "foo1bar");
      .               /// ```
      .               #[must_use = "this returns the trimmed string as a new slice, \
      .                             without modifying the original"]
      .               #[stable(feature = "rust1", since = "1.0.0")]
214,962 ( 0.01%)      pub fn trim_matches<P: Pattern>(&self, pat: P) -> &str
      .               where
      .                   for<'a> P::Searcher<'a>: DoubleEndedSearcher<'a>,
      .               {
      .                   let mut i = 0;
      .                   let mut j = 0;
      .                   let mut matcher = pat.into_searcher(self);
      .                   if let Some((a, b)) = matcher.next_reject() {
      .                       i = a;
-- line 2385 ----------------------------------------
-- line 2386 ----------------------------------------
      .                       j = b; // Remember earliest known match, correct it below if
      .                       // last match is different
      .                   }
      .                   if let Some((_, b)) = matcher.next_reject_back() {
      .                       j = b;
      .                   }
      .                   // SAFETY: `Searcher` is known to return valid indices.
      .                   unsafe { self.get_unchecked(i..j) }
214,962 ( 0.01%)      }
      .           
      .               /// Returns a string slice with all prefixes that match a pattern
      .               /// repeatedly removed.
      .               ///
      .               /// The [pattern] can be a `&str`, [`char`], a slice of [`char`]s, or a
      .               /// function or closure that determines if a character matches.
      .               ///
      .               /// [`char`]: prim@char
-- line 2402 ----------------------------------------
-- line 2416 ----------------------------------------
      .               /// assert_eq!("123foo1bar123".trim_start_matches(char::is_numeric), "foo1bar123");
      .               ///
      .               /// let x: &[_] = &['1', '2'];
      .               /// assert_eq!("12foo1bar12".trim_start_matches(x), "foo1bar12");
      .               /// ```
      .               #[must_use = "this returns the trimmed string as a new slice, \
      .                             without modifying the original"]
      .               #[stable(feature = "trim_direction", since = "1.30.0")]
100,680 ( 0.00%)      pub fn trim_start_matches<P: Pattern>(&self, pat: P) -> &str {
      .                   let mut i = self.len();
      .                   let mut matcher = pat.into_searcher(self);
      .                   if let Some((a, _)) = matcher.next_reject() {
      .                       i = a;
      .                   }
      .                   // SAFETY: `Searcher` is known to return valid indices.
      .                   unsafe { self.get_unchecked(i..self.len()) }
 50,340 ( 0.00%)      }
      .           
      .               /// Returns a string slice with the prefix removed.
      .               ///
      .               /// If the string starts with the pattern `prefix`, returns the substring after the prefix,
      .               /// wrapped in `Some`. Unlike [`trim_start_matches`], this method removes the prefix exactly once.
      .               ///
      .               /// If the string does not start with `prefix`, returns `None`.
      .               ///
-- line 2440 ----------------------------------------
-- line 2635 ----------------------------------------
      .               /// A more complex pattern, using a closure:
      .               ///
      .               /// ```
      .               /// assert_eq!("1fooX".trim_end_matches(|c| c == '1' || c == 'X'), "1foo");
      .               /// ```
      .               #[must_use = "this returns the trimmed string as a new slice, \
      .                             without modifying the original"]
      .               #[stable(feature = "trim_direction", since = "1.30.0")]
     26 ( 0.00%)      pub fn trim_end_matches<P: Pattern>(&self, pat: P) -> &str
      .               where
      .                   for<'a> P::Searcher<'a>: ReverseSearcher<'a>,
      .               {
      .                   let mut j = 0;
      .                   let mut matcher = pat.into_searcher(self);
      .                   if let Some((_, b)) = matcher.next_reject_back() {
      .                       j = b;
      .                   }
      .                   // SAFETY: `Searcher` is known to return valid indices.
      .                   unsafe { self.get_unchecked(0..j) }
     26 ( 0.00%)      }
      .           
      .               /// Returns a string slice with all prefixes that match a pattern
      .               /// repeatedly removed.
      .               ///
      .               /// The [pattern] can be a `&str`, [`char`], a slice of [`char`]s, or a
      .               /// function or closure that determines if a character matches.
      .               ///
      .               /// [`char`]: prim@char
-- line 2662 ----------------------------------------
-- line 3316 ----------------------------------------
      .                   unsafe { from_utf8_unchecked_mut(&mut []) }
      .               }
      .           }
      .           
      .           impl_fn_for_zst! {
      .               /// A nameable, cloneable fn type
      .               #[derive(Clone)]
      .               struct LinesMap impl<'a> Fn = |line: &'a str| -> &'a str {
  2,920 ( 0.00%)          let Some(line) = line.strip_suffix('\n') else { return line };
      .                   let Some(line) = line.strip_suffix('\r') else { return line };
      .                   line
      .               };
      .           
      .               #[derive(Clone)]
      .               struct CharEscapeDebugContinue impl Fn = |c: char| -> char::EscapeDebug {
      .                   c.escape_debug_ext(EscapeDebugExtArgs {
      .                       escape_grapheme_extender: false,
-- line 3332 ----------------------------------------

149,591 ( 0.01%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/mod.rs>

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

-- line 5 ----------------------------------------
      .           use clippy_utils::{std_or_core, sym};
      .           use rustc_errors::Applicability;
      .           use rustc_hir::{self as hir, Expr, ExprKind, QPath};
      .           use rustc_lint::LateContext;
      .           use rustc_middle::ty::{self, Ty, TypeVisitableExt as _};
      .           
      .           use super::PTR_CAST_CONSTNESS;
      .           
    140 ( 0.00%)  pub(super) fn check<'tcx>(
      .               cx: &LateContext<'_>,
      .               expr: &Expr<'_>,
      .               cast_from_expr: &Expr<'_>,
      .               cast_from: Ty<'tcx>,
      .               cast_to: Ty<'tcx>,
      .               msrv: Msrv,
      .           ) {
     40 ( 0.00%)      if let ty::RawPtr(from_ty, from_mutbl) = cast_from.kind()
      .                   && let ty::RawPtr(to_ty, to_mutbl) = cast_to.kind()
      .                   && from_mutbl != to_mutbl
      .                   && from_ty == to_ty
      .                   && !from_ty.has_erased_regions()
      .               {
      .                   if let ExprKind::Call(func, []) = cast_from_expr.kind
      .                       && let ExprKind::Path(QPath::Resolved(None, path)) = func.kind
      .                       && let Some(defid) = path.res.opt_def_id()
-- line 29 ----------------------------------------
-- line 69 ----------------------------------------
      .                           expr.span,
      .                           "`as` casting between raw pointers while changing only its constness",
      .                           format!("try `pointer::cast_{constness}`, a safer alternative"),
      .                           format!("{}.cast_{constness}()", sugg.maybe_paren()),
      .                           app,
      .                       );
      .                   }
      .               }
    160 ( 0.00%)  }
      .           
412,452 ( 0.02%)  pub(super) fn check_null_ptr_cast_method(cx: &LateContext<'_>, expr: &Expr<'_>) {
137,782 ( 0.01%)      if let ExprKind::MethodCall(method, cast_from_expr, [], _) = expr.kind
    170 ( 0.00%)          && let ExprKind::Call(func, []) = cast_from_expr.kind
      .                   && let ExprKind::Path(QPath::Resolved(None, path)) = func.kind
      .                   && let Some(defid) = path.res.opt_def_id()
      .                   && let method = match (cx.tcx.get_diagnostic_name(defid), method.ident.name) {
      .                       (Some(sym::ptr_null), sym::cast_mut) => "null_mut",
      .                       (Some(sym::ptr_null_mut), sym::cast_const) => "null",
      .                       _ => return,
      .                   }
      .                   && let Some(prefix) = std_or_core(cx)
-- line 89 ----------------------------------------
-- line 97 ----------------------------------------
      .                       PTR_CAST_CONSTNESS,
      .                       expr.span,
      .                       "changing constness of a null pointer",
      .                       format!("use `{method}()` directly instead"),
      .                       format!("{prefix}::ptr::{method}::<{after_lt}"),
      .                       app,
      .                   );
      .               }
481,194 ( 0.02%)  }

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

-- line 292 ----------------------------------------
      .           
      .           impl MemReplace {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for MemReplace {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
137,892 ( 0.01%)          if let ExprKind::Call(func, [dest, src]) = expr.kind
      .                       // Check that `expr` is a call to `mem::replace()`
     30 ( 0.00%)              && let ExprKind::Path(ref func_qpath) = func.kind
     40 ( 0.00%)              && let Some(def_id) = cx.qpath_res(func_qpath, func.hir_id).opt_def_id()
    285 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (10x)
     60 ( 0.00%)              && cx.tcx.is_diagnostic_item(sym::mem_replace, def_id)
    486 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (10x)
      .                       // Check that second argument is `Option::None`
      .                       && !check_replace_option_with_none(cx, src, dest, expr.span)
      .                       && !check_replace_option_with_some(cx, src, dest, expr.span, self.msrv)
      .                       && !check_replace_with_default(cx, src, dest, expr, self.msrv)
      .                   {
      .                       check_replace_with_uninit(cx, src, dest, expr.span);
      .                   }
549,936 ( 0.03%)      }
      .           }

     40 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/mem_replace.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> {
466,599 ( 0.02%)          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 {
     97 ( 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 {
    274 ( 0.00%)      move |acc, elt| g(acc, f(elt))
    160 ( 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 &mut core::iter::adapters::map::map_try_fold<core::option::Option<(&rustc_hir::hir::Expr, &rustc_hir::hir::Expr)>, core::option::Option<(rustc_middle::ty::Ty, clippy_lints::loops::manual_memcpy::IndexExpr, clippy_lints::loops::manual_memcpy::IndexExpr)>, (), core::ops::control_flow::ControlFlow<core::ops::control_flow::ControlFlow<alloc::string::String>>, clippy_lints::loops::manual_memcpy::check::{closure#0}, core::iter::adapters::map::map_try_fold<core::option::Option<(rustc_middle::ty::Ty, clippy_lints::loops::manual_memcpy::IndexExpr, clippy_lints::loops::manual_memcpy::IndexExpr)>, core::option::Option<alloc::string::String>, (), core::ops::control_flow::ControlFlow<core::ops::control_flow::ControlFlow<alloc::string::String>>, clippy_lints::loops::manual_memcpy::check::{closure#1}, <core::iter::adapters::GenericShunt<core::iter::adapters::map::Map<core::iter::adapters::map::Map<core::iter::adapters::chain::Chain<core::iter::adapters::flatten::Flatten<core::option::IntoIter<core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::iter::adapters::chain::Chain<core::iter::adapters::filter_map::FilterMap<core::slice::iter::Iter<rustc_hir::hir::Stmt>, clippy_lints::loops::manual_memcpy::get_assignments::{closure#0}>, core::option::IntoIter<&rustc_hir::hir::Expr>>, clippy_lints::loops::manual_memcpy::get_assignments::{closure#1}>, clippy_lints::loops::manual_memcpy::get_assignment>>>, core::option::IntoIter<core::option::Option<(&rustc_hir::hir::Expr, &rustc_hir::hir::Expr)>>>, clippy_lints::loops::manual_memcpy::check::{closure#0}>, clippy_lints::loops::manual_memcpy::check::{closure#1}>, core::option::Option<core::convert::Infallible>> as core::iter::traits::iterator::Iterator>::try_fold<(), core::iter::traits::iterator::Iterator::try_for_each::call<alloc::string::String, core::ops::control_flow::ControlFlow<alloc::string::String>, core::ops::control_flow::ControlFlow<alloc::string::String>::Break>::{closure#0}, core::ops::control_flow::ControlFlow<alloc::string::String>>::{closure#0}>::{closure#0}>::{closure#0} as core::ops::function::FnMut<((), core::option::Option<(&rustc_hir::hir::Expr, &rustc_hir::hir::Expr)>)>>::call_mut (1x)
      .           }
      .           
      .           #[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]
  1,227 ( 0.00%)      fn next(&mut self) -> Option<B> {
  1,511 ( 0.00%)          self.iter.next().map(&mut self.f)
  7,552 ( 0.00%)  => ???:<rustc_middle::hir::map::ParentHirIterator as core::iter::traits::iterator::Iterator>::next (118x)
  1,014 ( 0.00%)      }
      .           
      .               #[inline]
      .               fn size_hint(&self) -> (usize, Option<usize>) {
      .                   self.iter.size_hint()
      .               }
      .           
687,420 ( 0.03%)      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>,
      .               {
      5 ( 0.00%)          self.iter.try_fold(init, map_try_fold(&mut self.f, g))
    276 ( 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::flatten::Flatten<core::option::IntoIter<core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::iter::adapters::chain::Chain<core::iter::adapters::filter_map::FilterMap<core::slice::iter::Iter<rustc_hir::hir::Stmt>, clippy_lints::loops::manual_memcpy::get_assignments::{closure#0}>, core::option::IntoIter<&rustc_hir::hir::Expr>>, clippy_lints::loops::manual_memcpy::get_assignments::{closure#1}>, clippy_lints::loops::manual_memcpy::get_assignment>>>, core::option::IntoIter<core::option::Option<(&rustc_hir::hir::Expr, &rustc_hir::hir::Expr)>>> as core::iter::traits::iterator::Iterator>::try_fold::<(), core::iter::adapters::map::map_try_fold<core::option::Option<(&rustc_hir::hir::Expr, &rustc_hir::hir::Expr)>, core::option::Option<(rustc_middle::ty::Ty, clippy_lints::loops::manual_memcpy::IndexExpr, clippy_lints::loops::manual_memcpy::IndexExpr)>, (), core::ops::control_flow::ControlFlow<core::ops::control_flow::ControlFlow<alloc::string::String>>, clippy_lints::loops::manual_memcpy::check::{closure#0}, core::iter::adapters::map::map_try_fold<core::option::Option<(rustc_middle::ty::Ty, clippy_lints::loops::manual_memcpy::IndexExpr, clippy_lints::loops::manual_memcpy::IndexExpr)>, core::option::Option<alloc::string::String>, (), core::ops::control_flow::ControlFlow<core::ops::control_flow::ControlFlow<alloc::string::String>>, clippy_lints::loops::manual_memcpy::check::{closure#1}, <core::iter::adapters::GenericShunt<core::iter::adapters::map::Map<core::iter::adapters::map::Map<core::iter::adapters::chain::Chain<core::iter::adapters::flatten::Flatten<core::option::IntoIter<core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::iter::adapters::chain::Chain<core::iter::adapters::filter_map::FilterMap<core::slice::iter::Iter<rustc_hir::hir::Stmt>, clippy_lints::loops::manual_memcpy::get_assignments::{closure#0}>, core::option::IntoIter<&rustc_hir::hir::Expr>>, clippy_lints::loops::manual_memcpy::get_assignments::{closure#1}>, clippy_lints::loops::manual_memcpy::get_assignment>>>, core::option::IntoIter<core::option::Option<(&rustc_hir::hir::Expr, &rustc_hir::hir::Expr)>>>, clippy_lints::loops::manual_memcpy::check::{closure#0}>, clippy_lints::loops::manual_memcpy::check::{closure#1}>, core::option::Option<core::convert::Infallible>> as core::iter::traits::iterator::Iterator>::try_fold<(), core::iter::traits::iterator::Iterator::try_for_each::call<alloc::string::String, core::ops::control_flow::ControlFlow<alloc::string::String>, core::ops::control_flow::ControlFlow<alloc::string::String>::Break>::{closure#0}, core::ops::control_flow::ControlFlow<alloc::string::String>>::{closure#0}>::{closure#0}>::{closure#0}, core::ops::control_flow::ControlFlow<core::ops::control_flow::ControlFlow<alloc::string::String>>> (1x)
549,936 ( 0.03%)      }
      .           
  2,084 ( 0.00%)      fn fold<Acc, G>(self, init: Acc, g: G) -> Acc
      .               where
      .                   G: FnMut(Acc, Self::Item) -> Acc,
      .               {
     19 ( 0.00%)          self.iter.fold(init, map_fold(self.f, g))
  1,912 ( 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 ----------------------------------------

    582 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/map.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/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.
  4,213 ( 0.00%)          __rust_no_alloc_shim_is_unstable_v2();
      2 ( 0.00%)  => ???:std::exception::~exception() (2x)
      .           
144,683 ( 0.01%)          __rust_alloc(layout.size(), layout.alignment())
     76 ( 0.00%)  => ???:__rustc::__rust_alloc (2x)
      .               }
      .           }
      .           
      .           /// Deallocates memory with the global allocator.
      .           ///
      .           /// This function forwards calls to the [`GlobalAlloc::dealloc`] method
      .           /// of the allocator registered with the `#[global_allocator]` attribute
      .           /// if there is one, or the `std` crate’s default.
-- line 132 ----------------------------------------
-- line 161 ----------------------------------------
      .           pub unsafe fn dealloc(ptr: *mut u8, layout: Layout) {
      .               unsafe { dealloc_nonnull(NonNull::new_unchecked(ptr), layout) }
      .           }
      .           
      .           /// Same as [`dealloc`] but when you already have a non-null pointer
      .           #[inline]
      .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
      .           unsafe fn dealloc_nonnull(ptr: NonNull<u8>, layout: Layout) {
273,481 ( 0.01%)      unsafe { __rust_dealloc(ptr, layout.size(), layout.alignment()) }
  1,900 ( 0.00%)  => ???:__rustc::__rdl_dealloc (50x)
      .           }
      .           
      .           /// 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 {
  1,208 ( 0.00%)      unsafe { __rust_realloc(ptr, layout.size(), layout.alignment(), new_size) }
  6,537 ( 0.00%)  => ???:__rustc::__rust_realloc (27x)
      .           }
      .           
      .           /// 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> {
    916 ( 0.00%)          match layout.size() {
      .                       0 => Ok(layout.dangling_ptr().cast_slice(0)),
      .                       // SAFETY: `layout` is non-zero in size,
      .                       size => unsafe {
    465 ( 0.00%)                  let raw_ptr = if zeroed { alloc_zeroed(layout) } else { alloc(layout) };
      4 ( 0.00%)  => ???:std::exception::~exception() (4x)
      .                           let ptr = NonNull::new(raw_ptr).ok_or(AllocError)?;
      .                           Ok(ptr.cast_slice(size))
      .                       },
      .                   }
      .               }
      .           
      .               #[inline]
      .               #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
      .               fn deallocate_impl_runtime(ptr: NonNull<u8>, layout: Layout) {
 39,492 ( 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 ----------------------------------------

  5,126 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/alloc.rs>

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

-- line 45 ----------------------------------------
      .           use crate::edition::Edition;
      .           use crate::source_map::SourceMap;
      .           use crate::symbol::{Symbol, kw, sym};
      .           use crate::{DUMMY_SP, Span, SpanDecoder, SpanEncoder, with_session_globals};
      .           
      .           /// A `SyntaxContext` represents a chain of pairs `(ExpnId, Transparency)` named "marks".
      .           ///
      .           /// See <https://rustc-dev-guide.rust-lang.org/macro-expansion.html> for more explanation.
 72,813 ( 0.00%)  #[derive(Clone, Copy, PartialEq, Eq, Hash)]
      .           pub struct SyntaxContext(u32);
      .           
      .           // To ensure correctness of incremental compilation,
      .           // `SyntaxContext` must not implement `Ord` or `PartialOrd`.
      .           // See https://github.com/rust-lang/rust/issues/90317.
      .           impl !Ord for SyntaxContext {}
      .           impl !PartialOrd for SyntaxContext {}
      .           
-- line 61 ----------------------------------------
-- line 98 ----------------------------------------
      .           
      .           rustc_index::newtype_index! {
      .               /// A unique ID associated with a macro invocation and expansion.
      .               #[orderable]
      .               pub struct ExpnIndex {}
      .           }
      .           
      .           /// A unique ID associated with a macro invocation and expansion.
  1,525 ( 0.00%)  #[derive(Clone, Copy, PartialEq, Eq, Hash)]
      .           pub struct ExpnId {
      .               pub krate: CrateNum,
      .               pub local_id: ExpnIndex,
      .           }
      .           
      .           impl fmt::Debug for ExpnId {
      .               fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
      .                   // Generate crate_::{{expn_}}.
-- line 114 ----------------------------------------
-- line 286 ----------------------------------------
      .               #[inline]
      .               #[track_caller]
      .               pub fn expect_local(self) -> LocalExpnId {
      .                   self.as_local().unwrap()
      .               }
      .           
      .               #[inline]
      .               pub fn expn_data(self) -> ExpnData {
    647 ( 0.00%)          HygieneData::with(|data| data.expn_data(self).clone())
  9,705 ( 0.00%)  => ???:<rustc_span::hygiene::HygieneData>::expn_data (647x)
      .               }
      .           
      .               #[inline]
      .               pub fn is_descendant_of(self, ancestor: ExpnId) -> bool {
      .                   // a few "fast path" cases to avoid locking HygieneData
    118 ( 0.00%)          if ancestor == ExpnId::root() || ancestor == self {
      .                       return true;
      .                   }
      .                   if ancestor.krate != self.krate {
      .                       return false;
      .                   }
      .                   HygieneData::with(|data| data.is_descendant_of(self, ancestor))
      .               }
      .           
-- line 308 ----------------------------------------
-- line 385 ----------------------------------------
      .                       syntax_context_data: vec![root_ctxt_data],
      .                       syntax_context_map: iter::once((root_ctxt_data.key(), SyntaxContext(0))).collect(),
      .                       expn_data_disambiguators: UnhashMap::default(),
      .                   }
      .               }
      .           
      .               #[inline]
      .               fn with<R>(f: impl FnOnce(&mut HygieneData) -> R) -> R {
  2,848 ( 0.00%)          with_session_globals(|session_globals| f(&mut session_globals.hygiene_data.borrow_mut()))
      .               }
      .           
      .               #[inline]
      .               fn expn_hash(&self, expn_id: ExpnId) -> ExpnHash {
      .                   match expn_id.as_local() {
      .                       Some(expn_id) => self.local_expn_hashes[expn_id],
      .                       None => self.foreign_expn_hashes[&expn_id],
      .                   }
-- line 401 ----------------------------------------
-- line 441 ----------------------------------------
      .               #[inline]
      .               fn normalize_to_macro_rules(&self, ctxt: SyntaxContext) -> SyntaxContext {
      .                   self.syntax_context_data[ctxt.0 as usize].opaque_and_semiopaque
      .               }
      .           
      .               /// See [`SyntaxContextData::outer_expn`]
      .               #[inline]
      .               fn outer_expn(&self, ctxt: SyntaxContext) -> ExpnId {
  2,412 ( 0.00%)          self.syntax_context_data[ctxt.0 as usize].outer_expn
      .               }
      .           
      .               /// The last macro expansion and its Transparency
      .               #[inline]
      .               fn outer_mark(&self, ctxt: SyntaxContext) -> (ExpnId, Transparency) {
      .                   let data = &self.syntax_context_data[ctxt.0 as usize];
      .                   (data.outer_expn, data.outer_transparency)
      .               }
-- line 457 ----------------------------------------
-- line 698 ----------------------------------------
      .           impl SyntaxContext {
      .               #[inline]
      .               pub const fn root() -> Self {
      .                   SyntaxContext(0)
      .               }
      .           
      .               #[inline]
      .               pub const fn is_root(self) -> bool {
619,620 ( 0.03%)          self.0 == SyntaxContext::root().as_u32()
      .               }
      .           
      .               #[inline]
      .               pub(crate) const fn as_u32(self) -> u32 {
      .                   self.0
      .               }
      .           
      .               #[inline]
-- line 714 ----------------------------------------
-- line 904 ----------------------------------------
      .               pub fn outer_expn(self) -> ExpnId {
      .                   HygieneData::with(|data| data.outer_expn(self))
      .               }
      .           
      .               /// `ctxt.outer_expn_data()` is equivalent to but faster than
      .               /// `ctxt.outer_expn().expn_data()`.
      .               #[inline]
      .               pub fn outer_expn_data(self) -> ExpnData {
    211 ( 0.00%)          HygieneData::with(|data| data.expn_data(data.outer_expn(self)).clone())
  3,165 ( 0.00%)  => ???:<rustc_span::hygiene::HygieneData>::expn_data (211x)
      .               }
      .           
      .               /// See [`HygieneData::outer_mark`]
      .               #[inline]
      .               fn outer_mark(self) -> (ExpnId, Transparency) {
      .                   HygieneData::with(|data| data.outer_mark(self))
      .               }
      .           
-- line 920 ----------------------------------------
-- line 975 ----------------------------------------
      .                   };
      .                   let expn_id = LocalExpnId::fresh(expn_data, hcx);
      .                   self.apply_mark(expn_id.to_expn_id(), Transparency::Transparent)
      .               }
      .           }
      .           
      .           /// A subset of properties from both macro definition and macro call available through global data.
      .           /// Avoid using this if you have access to the original definition or call structures.
 10,296 ( 0.00%)  #[derive(Clone, Debug, Encodable, Decodable, StableHash)]
      .           pub struct ExpnData {
      .               // --- The part unique to each expansion.
      .               pub kind: ExpnKind,
      .               /// The expansion that contains the definition of the macro for this expansion.
      .               pub parent: ExpnId,
      .               /// The span of the macro call which produced this expansion.
      .               ///
      .               /// This span will typically have a different `ExpnData` and `call_site`.
-- line 991 ----------------------------------------
-- line 1003 ----------------------------------------
      .               /// that have identical `ExpnData`s. This violates the contract of `StableHash`
      .               /// - the two `ExpnId`s are not equal, but their `Fingerprint`s are equal
      .               /// (since the numerical `ExpnId` value is not considered by the `StableHash`
      .               /// implementation).
      .               ///
      .               /// The `disambiguator` field is set by `update_disambiguator` when two distinct
      .               /// `ExpnId`s would end up with the same `Fingerprint`. Since `ExpnData` includes
      .               /// a `krate` field, this value only needs to be unique within a single crate.
    858 ( 0.00%)      disambiguator: u32,
      .           
      .               // --- The part specific to the macro/desugaring definition.
      .               // --- It may be reasonable to share this part between expansions with the same definition,
      .               // --- but such sharing is known to bring some minor inconveniences without also bringing
      .               // --- noticeable perf improvements (PR #62898).
      .               /// The span of the macro definition (possibly dummy).
      .               /// This span serves only informational purpose and is not used for resolution.
      .               pub def_site: Span,
-- line 1019 ----------------------------------------
-- line 1024 ----------------------------------------
      .               /// Edition of the crate in which the macro is defined.
      .               pub edition: Edition,
      .               /// The `DefId` of the macro being invoked,
      .               /// if this `ExpnData` corresponds to a macro invocation
      .               pub macro_def_id: Option<DefId>,
      .               /// The normal module (`mod`) in which the expanded macro was defined.
      .               pub parent_module: Option<ModId>,
      .               /// Suppresses the `unsafe_code` lint for code produced by this macro.
    858 ( 0.00%)      pub(crate) allow_internal_unsafe: bool,
      .               /// Enables the macro helper hack (`ident!(...)` -> `$crate::ident!(...)`) for this macro.
      .               pub local_inner_macros: bool,
      .               /// Should debuginfo for the macro be collapsed to the outermost expansion site (in other
      .               /// words, was the macro definition annotated with `#[collapse_debuginfo]`)?
      .               pub(crate) collapse_debuginfo: bool,
      .               /// When true, we prevent diagnostics pointing into this macro, if it is one, and we do not
      .               /// display the note telling people to use the `-Zmacro-backtrace` flag.
      .               pub diagnostic_opaque: bool,
-- line 1040 ----------------------------------------
-- line 1123 ----------------------------------------
      .               fn hash_expn(&self, hcx: &mut impl StableHashCtxt) -> Hash64 {
      .                   let mut hasher = StableHasher::new();
      .                   self.stable_hash(hcx, &mut hasher);
      .                   hasher.finish()
      .               }
      .           }
      .           
      .           /// Expansion kind.
    858 ( 0.00%)  #[derive(Clone, Debug, PartialEq, Encodable, Decodable, StableHash)]
      .           pub enum ExpnKind {
      .               /// No expansion, aka root expansion. Only `ExpnId::root()` has this kind.
      .               Root,
      .               /// Expansion produced by a macro.
      .               Macro(MacroKind, Symbol),
      .               /// Transform done by the compiler on the AST.
      .               AstPass(AstPass),
      .               /// Desugaring done by the compiler during AST lowering.
-- line 1139 ----------------------------------------

  1,377 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/hygiene.rs>

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

-- line 27 ----------------------------------------
      .               "Checks for calls to `std::fs::Permissions.set_readonly` with argument `false`"
      .           }
      .           
      .           declare_lint_pass!(PermissionsSetReadonlyFalse => [
      .               PERMISSIONS_SET_READONLY_FALSE,
      .           ]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for PermissionsSetReadonlyFalse {
206,226 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
137,736 ( 0.01%)          if let ExprKind::MethodCall(path, receiver, [arg], _) = &expr.kind
     64 ( 0.00%)              && let ExprKind::Lit(lit) = &arg.kind
     21 ( 0.00%)              && LitKind::Bool(false) == lit.node
     15 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/ast.rs:<rustc_ast::ast::LitKind as core::cmp::PartialEq>::eq (3x)
      .                       && path.ident.name == sym::set_readonly
      .                       && cx
      .                           .typeck_results()
      .                           .expr_ty(receiver)
      .                           .is_diag_item(cx, sym::FsPermissions)
      .                   {
      .                       span_lint_and_then(
      .                           cx,
-- line 46 ----------------------------------------
-- line 51 ----------------------------------------
      .                               diag.note("on Unix platforms this results in the file being world writable");
      .                               diag.help(
      .                                   "you can set the desired permissions using `PermissionsExt`. For more information, see\n\
      .                                   https://doc.rust-lang.org/std/os/unix/fs/trait.PermissionsExt.html",
      .                               );
      .                           },
      .                       );
      .                   }
274,968 ( 0.01%)      }
      .           }

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

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

-- line 16 ----------------------------------------
         .           pub struct Gated<P> {
         .               pub(crate) active: bool,
         .               pub(crate) pass: P,
         .           }
         .           
         .           impl<P: LintPass> Gated<P> {
         .               #[inline]
         .               pub fn new<F: Fn(&LintVec) -> bool>(is_active: &F, pass: P) -> Self {
        70 ( 0.00%)          let active = is_active(&pass.get_lints());
       368 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lint_defs/src/lib.rs:<clippy_lints::methods::Methods as rustc_lint_defs::LintPass>::get_lints (1x)
       361 ( 0.00%)          Gated { active, pass }
        90 ( 0.00%)  => ???:0x0000000000173dc0 (3x)
         .               }
         .           }
         .           
         .           /// Run one field's `check_*`, if that field is active.
         .           ///
         .           /// Fully qualified through [`rustc_lint::LateLintPass`] since some passes impl
         .           /// both `EarlyLintPass` and `LateLintPass` with like-named methods, which would
         .           /// be ambiguous on the concrete field type. The args arrive as one `tt` and are
         .           /// re-parsed here so the per-field and per-argument repetitions never share a
         .           /// nesting level.
         .           #[macro_export]
         .           macro_rules! run_combined_late_lint_pass_field {
         .               ($self:ident, $field:ident, $name:ident, ($($arg:expr),* $(,)?)) => {
32,233,056 ( 1.50%)          if $self.$field.active {
28,748,786 ( 1.34%)              rustc_lint::LateLintPass::$name(&mut $self.$field.pass, $($arg),*);
       398 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/collections/btree/map.rs:<clippy_lints::macro_metavars_in_unsafe::ExprMetavarsInUnsafe as rustc_lint::passes::LateLintPass>::check_crate_post (1x)
       102 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/useless_vec.rs:<clippy_lints::useless_vec::UselessVec as rustc_lint::passes::LateLintPass>::check_crate_post (1x)
        26 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/manual_non_exhaustive.rs:<clippy_lints::manual_non_exhaustive::ManualNonExhaustive as rustc_lint::passes::LateLintPass>::check_crate_post (1x)
         .                   }
         .               };
         .           }
         .           
         .           /// Forward one `check_*` method to every field of the combined pass.
         .           #[macro_export]
         .           macro_rules! expand_combined_late_lint_pass_method {
         .               ([$($field:ident),*], $self:ident, $name:ident, $args:tt) => ({
-- line 48 ----------------------------------------
-- line 50 ----------------------------------------
         .               })
         .           }
         .           
         .           /// Generate the combined `LateLintPass` impl's `check_*` methods, one per method
         .           /// in rustc's late-pass method list.
         .           #[macro_export]
         .           macro_rules! expand_combined_late_lint_pass_methods {
         .               ($fields:tt, [$($(#[$attr:meta])* fn $name:ident($($param:ident: $arg:ty),*);)*]) => (
 1,804,190 ( 0.08%)          $(#[inline(always)] fn $name(&mut self, cx: &rustc_lint::LateContext<'tcx>, $($param: $arg),*) {
         .                       $crate::expand_combined_late_lint_pass_method!($fields, self, $name, (cx, $($param),*));
   882,874 ( 0.04%)          })*
         .               )
         .           }
         .           
         .           /// 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());)*
       725 ( 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);
         .                   }
         .               };
         .           }

   482,514 ( 0.02%)  <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/rc_clone_in_vec_init.rs
--------------------------------------------------------------------------------
Ir               

-- line 44 ----------------------------------------
      .               pub RC_CLONE_IN_VEC_INIT,
      .               suspicious,
      .               "initializing reference-counted pointer in `vec![elem; len]`"
      .           }
      .           
      .           declare_lint_pass!(RcCloneInVecInit => [RC_CLONE_IN_VEC_INIT]);
      .           
      .           impl LateLintPass<'_> for RcCloneInVecInit {
618,678 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
      .                   let Some(macro_call) = root_macro_call_first_node(cx, expr) else {
      .                       return;
      .                   };
      .                   let Some(VecArgs::Repeat(elem, len)) = VecArgs::hir(cx, expr) else {
      .                       return;
      .                   };
      .                   let Some((symbol, func_span)) = ref_init(cx, elem) else {
      .                       return;
      .                   };
      .           
      .                   emit_lint(cx, symbol, macro_call.span, elem, len, func_span);
549,936 ( 0.03%)      }
      .           }
      .           
      .           fn loop_init_suggestion(elem: &str, len: &str, indent: &str) -> String {
      .               format!(
      .                   r"{{
      .           {indent}    let mut v = Vec::with_capacity({len});
      .           {indent}    (0..{len}).for_each(|_| v.push({elem}));
      .           {indent}    v
-- line 72 ----------------------------------------

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

-- line 621 ----------------------------------------
      .               /// assert!(ascii.is_ascii());
      .               /// assert!(!non_ascii.is_ascii());
      .               /// ```
      .               #[must_use]
      .               #[stable(feature = "ascii_methods_on_intrinsics", since = "1.23.0")]
      .               #[rustc_const_stable(feature = "const_u8_is_ascii", since = "1.43.0")]
      .               #[inline]
      .               pub const fn is_ascii(&self) -> bool {
 26,718 ( 0.00%)          *self <= 127
      .               }
      .           
      .               /// If the value of this byte is within the ASCII range, returns it as an
      .               /// [ASCII character](ascii::Char).  Otherwise, returns `None`.
      .               #[must_use]
      .               #[unstable(feature = "ascii_char", issue = "110998")]
      .               #[inline]
      .               pub const fn as_ascii(&self) -> Option<ascii::Char> {
-- line 637 ----------------------------------------
-- line 847 ----------------------------------------
      .               /// assert!(!lf.is_ascii_uppercase());
      .               /// assert!(!esc.is_ascii_uppercase());
      .               /// ```
      .               #[must_use]
      .               #[stable(feature = "ascii_ctype_on_intrinsics", since = "1.24.0")]
      .               #[rustc_const_stable(feature = "const_ascii_ctype_on_intrinsics", since = "1.47.0")]
      .               #[inline]
      .               pub const fn is_ascii_uppercase(&self) -> bool {
     32 ( 0.00%)          matches!(*self, b'A'..=b'Z')
      .               }
      .           
      .               /// Checks if the value is an ASCII lowercase character:
      .               /// U+0061 'a' ..= U+007A 'z'.
      .               ///
      .               /// # Examples
      .               ///
      .               /// ```
-- line 863 ----------------------------------------
-- line 952 ----------------------------------------
      .               /// assert!(!lf.is_ascii_digit());
      .               /// assert!(!esc.is_ascii_digit());
      .               /// ```
      .               #[must_use]
      .               #[stable(feature = "ascii_ctype_on_intrinsics", since = "1.24.0")]
      .               #[rustc_const_stable(feature = "const_ascii_ctype_on_intrinsics", since = "1.47.0")]
      .               #[inline]
      .               pub const fn is_ascii_digit(&self) -> bool {
    144 ( 0.00%)          matches!(*self, b'0'..=b'9')
      .               }
      .           
      .               /// Checks if the value is an ASCII octal digit:
      .               /// U+0030 '0' ..= U+0037 '7'.
      .               ///
      .               /// # Examples
      .               ///
      .               /// ```
-- line 968 ----------------------------------------
-- line 1218 ----------------------------------------
      .               #[inline]
      .               pub fn escape_ascii(self) -> ascii::EscapeDefault {
      .                   ascii::escape_default(self)
      .               }
      .           
      .               #[inline]
      .               pub(crate) const fn is_utf8_char_boundary(self) -> bool {
      .                   // This is bit magic equivalent to: b < 128 || b >= 192
243,176 ( 0.01%)          (self as i8) >= -0x40
      .               }
      .           }
      .           
      .           impl u16 {
      .               uint_impl! {
      .                   Self = u16,
      .                   ActualT = u16,
      .                   SignedT = i16,
-- line 1234 ----------------------------------------

     14 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/num/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/traits/iterator.rs
--------------------------------------------------------------------------------
Ir                 

-- line 382 ----------------------------------------
        .               /// let a = [1, 2, 3];
        .               /// assert_eq!(a.into_iter().nth(10), None);
        .               /// ```
        .               #[inline]
        .               #[stable(feature = "rust1", since = "1.0.0")]
        .               #[rustc_non_const_trait_method]
        .               fn nth(&mut self, n: usize) -> Option<Self::Item> {
        .                   self.advance_by(n).ok()?;
       36 ( 0.00%)          self.next()
    2,532 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/iter.rs:<core::str::iter::Lines as core::iter::traits::iterator::Iterator>::next (18x)
        .               }
        .           
        .               /// Creates an iterator starting at the same point, but stepping by
        .               /// the given amount at each iteration.
        .               ///
        .               /// Note 1: The first element of the iterator will always be returned,
        .               /// regardless of the step given.
        .               ///
-- line 398 ----------------------------------------
-- line 879 ----------------------------------------
        .                   Self: Sized,
        .                   F: FnMut(Self::Item),
        .               {
        .                   #[inline]
        .                   fn call<T>(mut f: impl FnMut(T)) -> impl FnMut((), T) {
        .                       move |(), item| f(item)
        .                   }
        .           
    1,527 ( 0.00%)          self.fold((), call(f));
   11,000 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/map.rs:<core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::iter::adapters::flatten::Flatten<core::iter::adapters::filter_map::FilterMap<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_hir::hir::WherePredicate>>, clippy_lints::needless_maybe_sized::type_param_bounds::{closure#0}>>, <clippy_lints::needless_maybe_sized::NeedlessMaybeSized as rustc_lint::passes::LateLintPass>::check_generics::{closure#0}>, <clippy_lints::needless_maybe_sized::NeedlessMaybeSized as rustc_lint::passes::LateLintPass>::check_generics::{closure#1}> as core::iter::traits::iterator::Iterator>::fold::<(), core::iter::traits::iterator::Iterator::for_each::call<(rustc_span::def_id::DefId, clippy_lints::needless_maybe_sized::Bound), <hashbrown::map::HashMap<rustc_span::def_id::DefId, clippy_lints::needless_maybe_sized::Bound, rustc_hash::FxBuildHasher> as core::iter::traits::collect::Extend<(rustc_span::def_id::DefId, clippy_lints::needless_maybe_sized::Bound)>>::extend<core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::iter::adapters::flatten::Flatten<core::iter::adapters::filter_map::FilterMap<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_hir::hir::WherePredicate>>, clippy_lints::needless_maybe_sized::type_param_bounds::{closure#0}>>, <clippy_lints::needless_maybe_sized::NeedlessMaybeSized as rustc_lint::passes::LateLintPass>::check_generics::{closure#0}>, <clippy_lints::needless_maybe_sized::NeedlessMaybeSized as rustc_lint::passes::LateLintPass>::check_generics::{closure#1}>>::{closure#0}>::{closure#0}> (173x)
        .               }
        .           
        .               /// Creates an iterator which uses a closure to determine if an element
        .               /// should be yielded.
        .               ///
        .               /// Given an element the closure must return `true` or `false`. The returned
        .               /// iterator will yield only the elements for which the closure returns
        .               /// `true`.
-- line 895 ----------------------------------------
-- line 2078 ----------------------------------------
        .                   // accidentally noticed that some rustc iterators had malformed `size_hint`s,
        .                   // so this will help catch such things in debug-assertions-std runners,
        .                   // even if users won't actually ever see it.
        .                   if cfg!(debug_assertions) {
        .                       let hint = self.size_hint();
        .                       assert!(hint.1.is_none_or(|high| high >= hint.0), "Malformed size_hint {hint:?}");
        .                   }
        .           
      297 ( 0.00%)          FromIterator::from_iter(self)
  260,261 ( 0.01%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/collections/hash/map.rs:<std::collections::hash::map::HashMap<rustc_middle::ty::Ty, core::option::Option<rustc_ast::attr::version::RustcVersion>, rustc_hash::FxBuildHasher> as core::iter::traits::collect::FromIterator<(rustc_middle::ty::Ty, core::option::Option<rustc_ast::attr::version::RustcVersion>)>>::from_iter::<core::iter::adapters::filter_map::FilterMap<core::array::iter::IntoIter<(rustc_span::symbol::Symbol, core::option::Option<rustc_ast::attr::version::RustcVersion>), 2>, clippy_lints::format_args::make_ty_msrv_map::{closure#0}>> (1x)
        .               }
        .           
        .               /// Fallibly transforms an iterator into a collection, short circuiting if
        .               /// a failure is encountered.
        .               ///
        .               /// `try_collect()` is a variation of [`collect()`][`collect`] that allows fallible
        .               /// conversions during collection. Its main use case is simplifying conversions from
        .               /// iterators yielding [`Option<T>`][`Option`] into `Option<Collection<T>>`, or similarly for other [`Try`]
-- line 2094 ----------------------------------------
-- line 2338 ----------------------------------------
        .                   // These closure "factory" functions exist to avoid genericity in `Self`.
        .           
        .                   #[inline]
        .                   fn is_false<'a, T>(
        .                       predicate: &'a mut impl FnMut(&T) -> bool,
        .                       true_count: &'a mut usize,
        .                   ) -> impl FnMut(&&mut T) -> bool + 'a {
        .                       move |x| {
        9 ( 0.00%)                  let p = predicate(&**x);
        5 ( 0.00%)                  *true_count += p as usize;
        .                           !p
        .                       }
        .                   }
        .           
        .                   #[inline]
        .                   fn is_true<T>(predicate: &mut impl FnMut(&T) -> bool) -> impl FnMut(&&mut T) -> bool + '_ {
        7 ( 0.00%)              move |x| predicate(&**x)
        .                   }
        .           
        .                   // Repeatedly find the first `false` and swap it with the last `true`.
        .                   let mut true_count = 0;
        .                   while let Some(head) = self.find(is_false(predicate, &mut true_count)) {
        .                       if let Some(tail) = self.rfind(is_true(predicate)) {
        .                           crate::mem::swap(head, tail);
        2 ( 0.00%)                  true_count += 1;
        .                       } else {
        .                           break;
        .                       }
        .                   }
        .                   true_count
        .               }
        .           
        .               /// Checks if the elements of this iterator are partitioned according to the given predicate,
-- line 2370 ----------------------------------------
-- line 2474 ----------------------------------------
        .               ///     } else {
        .               ///         ControlFlow::Break(prev)
        .               ///     }
        .               /// });
        .               /// assert_eq!(triangular, ControlFlow::Continue(435));
        .               /// ```
        .               #[inline]
        .               #[stable(feature = "iterator_try_fold", since = "1.27.0")]
    4,512 ( 0.00%)      fn try_fold<B, F, R>(&mut self, init: B, mut f: F) -> R
        .               where
        .                   Self: Sized,
        .                   F: [const] FnMut(B, Self::Item) -> R + [const] Destruct,
        .                   R: [const] Try<Output = B>,
        .               {
        .                   let mut accum = init;
2,294,342 ( 0.11%)          while let Some(x) = self.next() {
      850 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_type_ir/src/walk.rs:<rustc_type_ir::walk::TypeWalker<rustc_middle::ty::context::TyCtxt> as core::iter::traits::iterator::Iterator>::next (5x)
  199,645 ( 0.01%)              accum = f(accum, x)?;
        .                   }
        .                   try { accum }
    3,148 ( 0.00%)      }
        .           
        .               /// An iterator method that applies a fallible function to each item in the
        .               /// iterator, stopping at the first error and returning that error.
        .               ///
        .               /// This can also be thought of as the fallible form of [`for_each()`]
        .               /// or as the stateless version of [`try_fold()`].
        .               ///
        .               /// [`for_each()`]: Iterator::for_each
-- line 2501 ----------------------------------------
-- line 2658 ----------------------------------------
        .               #[inline]
        .               #[stable(feature = "rust1", since = "1.0.0")]
        .               fn fold<B, F>(mut self, init: B, mut f: F) -> B
        .               where
        .                   Self: Sized + [const] Destruct,
        .                   F: [const] FnMut(B, Self::Item) -> B + [const] Destruct,
        .               {
        .                   let mut accum = init;
    3,530 ( 0.00%)          while let Some(x) = self.next() {
   14,022 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/iter.rs:<core::str::iter::Lines as core::iter::traits::iterator::Iterator>::next (84x)
    1,339 ( 0.00%)              accum = f(accum, x);
        .                   }
1,031,850 ( 0.05%)          accum
        .               }
        .           
        .               /// Reduces the elements to a single one, by repeatedly applying a reducing
        .               /// operation.
        .               ///
        .               /// If the iterator is empty, returns [`None`]; otherwise, returns the
        .               /// result of the reduction.
        .               ///
-- line 2677 ----------------------------------------
-- line 2695 ----------------------------------------
        .               #[inline]
        .               #[stable(feature = "iterator_fold_self", since = "1.51.0")]
        .               fn reduce<F>(mut self, f: F) -> Option<Self::Item>
        .               where
        .                   Self: Sized + [const] Destruct,
        .                   F: [const] FnMut(Self::Item, Self::Item) -> Self::Item + [const] Destruct,
        .               {
        .                   let first = self.next()?;
      198 ( 0.00%)          Some(self.fold(first, f))
        .               }
        .           
        .               /// Reduces the elements to a single one by repeatedly applying a reducing operation. If the
        .               /// closure returns a failure, the failure is propagated back to the caller immediately.
        .               ///
        .               /// The return type of this method depends on the return type of the closure. If the closure
        .               /// returns `Result<Self::Item, E>`, then this function will return `Result<Option<Self::Item>,
        .               /// E>`. If the closure returns `Option<Self::Item>`, then this function will return
-- line 2711 ----------------------------------------
-- line 2955 ----------------------------------------
        .               fn find<P>(&mut self, predicate: P) -> Option<Self::Item>
        .               where
        .                   Self: Sized,
        .                   P: FnMut(&Self::Item) -> bool,
        .               {
        .                   #[inline]
        .                   fn check<T>(mut predicate: impl FnMut(&T) -> bool) -> impl FnMut((), T) -> ControlFlow<T> {
        .                       move |(), x| {
      130 ( 0.00%)                  if predicate(&x) { ControlFlow::Break(x) } else { ControlFlow::Continue(()) }
        .                       }
        .                   }
        .           
        .                   self.try_fold((), check(predicate)).break_value()
        .               }
        .           
        .               /// Applies function to the elements of iterator and returns
        .               /// the first non-none result.
-- line 2971 ----------------------------------------
-- line 2986 ----------------------------------------
        .               #[rustc_non_const_trait_method]
        .               fn find_map<B, F>(&mut self, f: F) -> Option<B>
        .               where
        .                   Self: Sized,
        .                   F: FnMut(Self::Item) -> Option<B>,
        .               {
        .                   #[inline]
        .                   fn check<T, B>(mut f: impl FnMut(T) -> Option<B>) -> impl FnMut((), T) -> ControlFlow<B> {
      773 ( 0.00%)              move |(), x| match f(x) {
        .                           Some(x) => ControlFlow::Break(x),
        .                           None => ControlFlow::Continue(()),
        .                       }
        .                   }
        .           
      383 ( 0.00%)          self.try_fold((), check(f)).break_value()
      301 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/chain.rs:<core::iter::adapters::chain::Chain<core::iter::sources::once::Once<(rustc_span::hygiene::ExpnId, rustc_span::hygiene::ExpnData)>, core::iter::sources::from_fn::FromFn<clippy_utils::macros::expn_backtrace::{closure#0}>> as core::iter::traits::iterator::Iterator>::try_fold::<(), core::iter::traits::iterator::Iterator::find_map::check<(rustc_span::hygiene::ExpnId, rustc_span::hygiene::ExpnData), rustc_span::def_id::DefId, clippy_utils::macros::expn_is_local::{closure#0}>::{closure#0}, core::ops::control_flow::ControlFlow<rustc_span::def_id::DefId>> (7x)
        .               }
        .           
        .               /// Applies function to the elements of iterator and returns
        .               /// the first true result or the first error.
        .               ///
        .               /// The return type of this method depends on the return type of the closure.
        .               /// If you return `Result<bool, E>` from the closure, you'll get a `Result<Option<Self::Item>, E>`.
        .               /// If you return `Option<bool>` from the closure, you'll get an `Option<Option<Self::Item>>`.
-- line 3008 ----------------------------------------
-- line 3468 ----------------------------------------
        .               ///
        .               /// let (x, (y, z)): (Vec<_>, (Vec<_>, Vec<_>)) = a.into_iter().unzip();
        .               /// assert_eq!(x, [1, 4]);
        .               /// assert_eq!(y, [2, 5]);
        .               /// assert_eq!(z, [3, 6]);
        .               /// ```
        .               #[stable(feature = "rust1", since = "1.0.0")]
        .               #[rustc_non_const_trait_method]
      144 ( 0.00%)      fn unzip<A, B, FromA, FromB>(self) -> (FromA, FromB)
        .               where
        .                   FromA: Default + Extend<A>,
        .                   FromB: Default + Extend<B>,
        .                   Self: Sized + Iterator<Item = (A, B)>,
        .               {
        .                   let mut unzipped: (FromA, FromB) = Default::default();
        .                   unzipped.extend(self);
      180 ( 0.00%)          unzipped
      162 ( 0.00%)      }
        .           
        .               /// Creates an iterator which copies all of its elements.
        .               ///
        .               /// This is useful when you have an iterator over `&T`, but you need an
        .               /// iterator over `T`.
        .               ///
        .               /// # Examples
        .               ///
-- line 3493 ----------------------------------------
-- line 3873 ----------------------------------------
        .               #[stable(feature = "iter_order", since = "1.5.0")]
        .               #[rustc_non_const_trait_method]
        .               fn eq<I>(self, other: I) -> bool
        .               where
        .                   I: IntoIterator,
        .                   Self::Item: PartialEq<I::Item>,
        .                   Self: Sized,
        .               {
        1 ( 0.00%)          self.eq_by(other, |x, y| x == y)
       77 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/traits/iterator.rs:<core::str::iter::Chars as core::iter::traits::iterator::Iterator>::eq_by::<core::str::iter::Chars, <core::str::iter::Chars as core::iter::traits::iterator::Iterator>::eq<core::str::iter::Chars>::{closure#0}> (1x)
        .               }
        .           
        .               /// Determines if the elements of this [`Iterator`] are equal to those of
        .               /// another with respect to the specified equality function.
        .               ///
        .               /// # Examples
        .               ///
        .               /// ```
-- line 3889 ----------------------------------------
-- line 3891 ----------------------------------------
        .               ///
        .               /// let xs = [1, 2, 3, 4];
        .               /// let ys = [1, 4, 9, 16];
        .               ///
        .               /// assert!(xs.iter().eq_by(ys, |x, y| x * x == y));
        .               /// ```
        .               #[unstable(feature = "iter_order_by", issue = "64295")]
        .               #[rustc_non_const_trait_method]
        1 ( 0.00%)      fn eq_by<I, F>(self, other: I, eq: F) -> bool
        .               where
        .                   Self: Sized,
        .                   I: IntoIterator,
        .                   F: FnMut(Self::Item, I::Item) -> bool,
        .               {
        .                   #[inline]
        .                   fn compare<X, Y, F>(mut eq: F) -> impl FnMut(X, Y) -> ControlFlow<()>
        .                   where
-- line 3907 ----------------------------------------
-- line 3908 ----------------------------------------
        .                       F: FnMut(X, Y) -> bool,
        .                   {
        .                       move |x, y| {
        .                           if eq(x, y) { ControlFlow::Continue(()) } else { ControlFlow::Break(()) }
        .                       }
        .                   }
        .           
        .                   SpecIterEq::spec_iter_eq(self, other.into_iter(), compare(eq))
        1 ( 0.00%)      }
        .           
        .               /// Determines if the elements of this [`Iterator`] are not equal to those of
        .               /// another.
        .               ///
        .               /// # Examples
        .               ///
        .               /// ```
        .               /// assert_eq!([1].iter().ne([1].iter()), false);
-- line 3924 ----------------------------------------
-- line 3927 ----------------------------------------
        .               #[stable(feature = "iter_order", since = "1.5.0")]
        .               #[rustc_non_const_trait_method]
        .               fn ne<I>(self, other: I) -> bool
        .               where
        .                   I: IntoIterator,
        .                   Self::Item: PartialEq<I::Item>,
        .                   Self: Sized,
        .               {
        1 ( 0.00%)          !self.eq(other)
        .               }
        .           
        .               /// Determines if the elements of this [`Iterator`] are [lexicographically](Ord#lexicographical-comparison)
        .               /// less than those of another.
        .               ///
        .               /// # Examples
        .               ///
        .               /// ```
-- line 3943 ----------------------------------------

  768,552 ( 0.04%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/traits/iterator.rs>

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

-- line 72 ----------------------------------------
      .                       diag.note(note);
      .                       diag.span_suggestion_verbose(span, sugg_msg, sugg, Applicability::MaybeIncorrect);
      .                   },
      .               );
      .           }
      .           
      .           /// Checks `vec![Vec::with_capacity(x); n]`
      .           fn check_vec_macro(cx: &LateContext<'_>, expr: &Expr<'_>) {
206,226 ( 0.01%)      if let Some(VecArgs::Repeat(repeat_expr, len_expr)) = VecArgs::hir(cx, expr)
1,183,578 ( 0.06%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::VecArgs>::hir (68,742x)
      .                   && matching_root_macro_call(cx, expr.span, sym::vec_macro).is_some()
      .                   && fn_def_id(cx, repeat_expr).is_some_and(|did| cx.tcx.is_diagnostic_item(sym::vec_with_capacity, did))
      .                   && !len_expr.span.from_expansion()
      .                   && let Some(Constant::Int(2..)) = ConstEvalCtxt::new(cx).eval(expr_or_init(cx, len_expr))
      .               {
      .                   emit_lint(
      .                       cx,
      .                       expr.span.source_callsite(),
-- line 88 ----------------------------------------
-- line 95 ----------------------------------------
      .                           snippet(cx, repeat_expr.span, "..")
      .                       ),
      .                   );
      .               }
      .           }
      .           
      .           /// Checks `iter::repeat(Vec::with_capacity(x))`
      .           fn check_repeat_fn(cx: &LateContext<'_>, expr: &Expr<'_>, msrv: Msrv) {
137,484 ( 0.01%)      if !expr.span.from_expansion()
207,552 ( 0.01%)          && fn_def_id(cx, expr).is_some_and(|did| cx.tcx.is_diagnostic_item(sym::iter_repeat, did))
2,422,324 ( 0.11%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::fn_def_id (68,504x)
 18,102 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (255x)
      .                   && let ExprKind::Call(_, [repeat_expr]) = expr.kind
      .                   && fn_def_id(cx, repeat_expr).is_some_and(|did| cx.tcx.is_diagnostic_item(sym::vec_with_capacity, did))
      .                   && !repeat_expr.span.from_expansion()
      .                   && let Some(exec_context) = std_or_core(cx)
      .                   && msrv.meets(cx, msrvs::REPEAT_WITH)
      .               {
      .                   emit_lint(
      .                       cx,
-- line 112 ----------------------------------------
-- line 118 ----------------------------------------
      .                           "{exec_context}::iter::repeat_with(|| {})",
      .                           snippet(cx, repeat_expr.span, "..")
      .                       ),
      .                   );
      .               }
      .           }
      .           
      .           impl LateLintPass<'_> for RepeatVecWithCapacity {
756,162 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
      .                   check_vec_macro(cx, expr);
 68,742 ( 0.00%)          check_repeat_fn(cx, expr, self.msrv);
549,936 ( 0.03%)      }
      .           }

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

-- line 67 ----------------------------------------
      .           
      .           #[derive(Default)]
      .           pub struct SuspiciousOperationGroupings {
      .               // Spans already linted.
      .               linted_spans: FxHashSet<Span>,
      .           }
      .           
      .           impl EarlyLintPass for SuspiciousOperationGroupings {
648,261 ( 0.03%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
144,058 ( 0.01%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
      .           
215,772 ( 0.01%)          if let Some(binops) = extract_related_binops(&expr.kind) {
     18 ( 0.00%)              check_binops(cx, &binops.iter().collect::<Vec<_>>(), &mut self.linted_spans);
  3,370 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs:clippy_lints::suspicious_operation_groupings::check_binops (6x)
      .           
      .                       let mut op_types = Vec::with_capacity(binops.len());
      .                       // We could use a hashmap, etc. to avoid being O(n*m) here, but
      .                       // we want the lints to be emitted in a consistent order. Besides,
      .                       // m, (the number of distinct `BinOpKind`s in `binops`)
      .                       // will often be small, and does have an upper limit.
      .                       binops.iter().map(|b| b.op).for_each(|op| {
      .                           if !op_types.contains(&op) {
      .                               op_types.push(op);
      .                           }
      .                       });
      .           
     27 ( 0.00%)              for op_type in op_types {
      .                           let ops: Vec<_> = binops.iter().filter(|b| b.op == op_type).collect();
      .           
     27 ( 0.00%)                  check_binops(cx, &ops, &mut self.linted_spans);
  1,791 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs:clippy_lints::suspicious_operation_groupings::check_binops (9x)
      .                       }
      .                   }
576,232 ( 0.03%)      }
      .           }
      .           
    135 ( 0.00%)  fn check_binops(cx: &EarlyContext<'_>, binops: &[&BinaryOp<'_>], linted_spans: &mut FxHashSet<Span>) {
      .               let binop_count = binops.len();
     30 ( 0.00%)      if binop_count < 2 {
      .                   // Single binary operation expressions would likely be false
      .                   // positives.
      .                   return;
      .               }
      .           
      .               let mut one_ident_difference_count = 0;
      .               let mut no_difference_info = None;
      .               let mut double_difference_info = None;
      .               let mut expected_ident_loc = None;
      .           
      .               let mut paired_identifiers = FxHashSet::default();
      .           
     13 ( 0.00%)      for (i, BinaryOp { left, right, op, .. }) in binops.iter().enumerate() {
     57 ( 0.00%)          match ident_difference_expr(left, right) {
      .                       IdentDifference::NoDifference => {
      .                           if is_useless_with_eq_exprs(*op) {
      .                               // The `eq_op` lint should catch this in this case.
      .                               return;
      .                           }
      .           
      .                           no_difference_info = Some(i);
      .                       },
      .                       IdentDifference::Single(ident_loc) => {
      .                           one_ident_difference_count += 1;
     12 ( 0.00%)                  if let Some(previous_expected) = expected_ident_loc {
      2 ( 0.00%)                      if previous_expected != ident_loc {
      .                                   // This expression doesn't match the form we're
      .                                   // looking for.
      .                                   return;
      .                               }
      .                           } else {
      .                               expected_ident_loc = Some(ident_loc);
      .                           }
      .           
      .                           // If there was only a single difference, all other idents
      .                           // must have been the same, and thus were paired.
     36 ( 0.00%)                  for id in skip_index(IdentIter::from(*left), ident_loc.index) {
    840 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ast_utils/ident_iter.rs:<clippy_utils::ast_utils::ident_iter::IdentIter as core::convert::From<&rustc_ast::ast::Expr>>::from (6x)
      .                               paired_identifiers.insert(id);
      .                           }
      6 ( 0.00%)              },
      .                       IdentDifference::Double(ident_loc1, ident_loc2) => {
      .                           double_difference_info = Some((i, ident_loc1, ident_loc2));
      .                       },
      .                       IdentDifference::Multiple | IdentDifference::NonIdent => {
      .                           // It's too hard to know whether this is a bug or not.
      .                           return;
      .                       },
      .                   }
      .               }
      .           
      2 ( 0.00%)      let mut applicability = Applicability::MachineApplicable;
      .           
      6 ( 0.00%)      if let Some(expected_loc) = expected_ident_loc {
     12 ( 0.00%)          match (no_difference_info, double_difference_info) {
      .                       (Some(i), None) => attempt_to_emit_no_difference_lint(cx, binops, i, expected_loc, linted_spans),
      .                       (None, Some((double_difference_index, ident_loc1, ident_loc2))) => {
      .                           if one_ident_difference_count == binop_count - 1
      .                               && let Some(binop) = binops.get(double_difference_index)
      .                           {
      .                               let changed_loc = if ident_loc1 == expected_loc {
      .                                   ident_loc2
      .                               } else if ident_loc2 == expected_loc {
-- line 167 ----------------------------------------
-- line 176 ----------------------------------------
      .                               {
      .                                   emit_suggestion(cx, binop.span, sugg, applicability, linted_spans);
      .                               }
      .                           }
      .                       },
      .                       _ => {},
      .                   }
      .               }
    120 ( 0.00%)  }
      .           
      .           fn attempt_to_emit_no_difference_lint(
      .               cx: &EarlyContext<'_>,
      .               binops: &[&BinaryOp<'_>],
      .               i: usize,
      .               expected_loc: IdentLocation,
      .               linted_spans: &mut FxHashSet<Span>,
      .           ) {
-- line 192 ----------------------------------------
-- line 346 ----------------------------------------
      .               fn new(op: BinOpKind, span: Span, (left, right): (&'exprs Expr, &'exprs Expr)) -> Self {
      .                   Self { op, span, left, right }
      .               }
      .           }
      .           
      .           fn strip_non_ident_wrappers(expr: &Expr) -> &Expr {
      .               let mut output = expr;
      .               loop {
    135 ( 0.00%)          output = match &output.kind {
      1 ( 0.00%)              ExprKind::Paren(inner) | ExprKind::Unary(_, inner) => inner,
      .                       _ => {
      .                           return output;
      .                       },
      .                   };
      .               }
      .           }
      .           
      .           fn extract_related_binops(kind: &ExprKind) -> Option<Vec<BinaryOp<'_>>> {
215,760 ( 0.01%)      append_opt_vecs(chained_binops(kind), if_statement_binops(kind))
1,731,498 ( 0.08%)  => site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs:clippy_lints::suspicious_operation_groupings::if_statement_binops (71,920x)
1,582,256 ( 0.07%)  => site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs:clippy_lints::suspicious_operation_groupings::append_opt_vecs::<clippy_lints::suspicious_operation_groupings::BinaryOp> (71,920x)
      .           }
      .           
503,804 ( 0.02%)  fn if_statement_binops(kind: &ExprKind) -> Option<Vec<BinaryOp<'_>>> {
503,775 ( 0.02%)      match kind {
     68 ( 0.00%)          ExprKind::If(condition, _, _) => chained_binops(&condition.kind),
     13 ( 0.00%)          ExprKind::Paren(e) => if_statement_binops(&e.kind),
      .                   ExprKind::Block(block, _) => {
     32 ( 0.00%)              let mut output = None;
     32 ( 0.00%)              for stmt in &block.stmts {
    244 ( 0.00%)                  match &stmt.kind {
      .                               StmtKind::Expr(e) | StmtKind::Semi(e) => {
    728 ( 0.00%)                          output = append_opt_vecs(output, if_statement_binops(&e.kind));
  1,424 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs:clippy_lints::suspicious_operation_groupings::if_statement_binops'2 (52x)
  1,144 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs:clippy_lints::suspicious_operation_groupings::append_opt_vecs::<clippy_lints::suspicious_operation_groupings::BinaryOp> (52x)
      .                               },
      .                               _ => {},
      .                           }
      .                       }
    224 ( 0.00%)              output
      .                   },
      .                   _ => None,
      .               }
575,592 ( 0.03%)  }
      .           
503,804 ( 0.02%)  fn append_opt_vecs<A>(target_opt: Option<Vec<A>>, source_opt: Option<Vec<A>>) -> Option<Vec<A>> {
359,860 ( 0.02%)      match (target_opt, source_opt) {
      .                   (Some(mut target), Some(source)) => {
      .                       target.reserve(source.len());
      .                       for op in source {
      .                           target.push(op);
      .                       }
      .                       Some(target)
      .                   },
     24 ( 0.00%)          (Some(v), None) | (None, Some(v)) => Some(v),
143,932 ( 0.01%)          (None, None) => None,
      .               }
575,776 ( 0.03%)  }
      .           
      .           fn chained_binops(kind: &ExprKind) -> Option<Vec<BinaryOp<'_>>> {
503,743 ( 0.02%)      match kind {
    745 ( 0.00%)          ExprKind::Binary(_, left_outer, right_outer) => chained_binops_helper(left_outer, right_outer),
  3,264 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs:clippy_lints::suspicious_operation_groupings::chained_binops_helper (82x)
     13 ( 0.00%)          ExprKind::Paren(e) | ExprKind::Unary(_, e) => chained_binops(&e.kind),
 71,838 ( 0.00%)          _ => None,
      .               }
      .           }
      .           
  1,170 ( 0.00%)  fn chained_binops_helper<'expr>(left_outer: &'expr Expr, right_outer: &'expr Expr) -> Option<Vec<BinaryOp<'expr>>> {
    909 ( 0.00%)      match (&left_outer.kind, &right_outer.kind) {
      .                   (
      .                       ExprKind::Paren(left_e) | ExprKind::Unary(_, left_e),
      .                       ExprKind::Paren(right_e) | ExprKind::Unary(_, right_e),
      4 ( 0.00%)          ) => chained_binops_helper(left_e, right_e),
      .                   (ExprKind::Paren(left_e) | ExprKind::Unary(_, left_e), _) => chained_binops_helper(left_e, right_outer),
      2 ( 0.00%)          (_, ExprKind::Paren(right_e) | ExprKind::Unary(_, right_e)) => chained_binops_helper(left_outer, right_e),
      .                   (
      .                       ExprKind::Binary(Spanned { node: left_op, .. }, left_left, left_right),
      .                       ExprKind::Binary(Spanned { node: right_op, .. }, right_left, right_right),
     48 ( 0.00%)          ) => match (
     42 ( 0.00%)              chained_binops_helper(left_left, left_right),
    198 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs:clippy_lints::suspicious_operation_groupings::chained_binops_helper'2 (6x)
     36 ( 0.00%)              chained_binops_helper(right_left, right_right),
    200 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs:clippy_lints::suspicious_operation_groupings::chained_binops_helper'2 (6x)
      .                   ) {
      .                       (Some(mut left_ops), Some(right_ops)) => {
      .                           left_ops.reserve(right_ops.len());
      .                           for op in right_ops {
      .                               left_ops.push(op);
      .                           }
      .                           Some(left_ops)
      .                       },
-- line 430 ----------------------------------------
-- line 431 ----------------------------------------
      .                       (Some(mut left_ops), _) => {
      .                           left_ops.push(BinaryOp::new(*right_op, right_outer.span, (right_left, right_right)));
      .                           Some(left_ops)
      .                       },
      .                       (_, Some(mut right_ops)) => {
      .                           right_ops.insert(0, BinaryOp::new(*left_op, left_outer.span, (left_left, left_right)));
      .                           Some(right_ops)
      .                       },
     66 ( 0.00%)              (None, None) => Some(vec![
     12 ( 0.00%)                  BinaryOp::new(*left_op, left_outer.span, (left_left, left_right)),
     12 ( 0.00%)                  BinaryOp::new(*right_op, right_outer.span, (right_left, right_right)),
      .                       ]),
      6 ( 0.00%)          },
    111 ( 0.00%)          _ => None,
      .               }
    936 ( 0.00%)  }
      .           
      2 ( 0.00%)  #[derive(Clone, Copy, PartialEq, Eq, Default, Debug)]
      .           struct IdentLocation {
      .               index: usize,
      .           }
      .           
      .           impl Add for IdentLocation {
      .               type Output = IdentLocation;
      .           
      .               fn add(self, other: Self) -> Self::Output {
-- line 456 ----------------------------------------
-- line 474 ----------------------------------------
      .               Multiple,
      .               NonIdent,
      .           }
      .           
      .           impl Add for IdentDifference {
      .               type Output = IdentDifference;
      .           
      .               fn add(self, other: Self) -> Self::Output {
     12 ( 0.00%)          match (self, other) {
      .                       (Self::NoDifference, output) | (output, Self::NoDifference) => output,
      .                       (Self::Multiple, _)
      .                       | (_, Self::Multiple)
      .                       | (Self::Double(_, _), Self::Single(_))
      .                       | (Self::Single(_) | Self::Double(_, _), Self::Double(_, _)) => Self::Multiple,
      .                       (Self::NonIdent, _) | (_, Self::NonIdent) => Self::NonIdent,
      .                       (Self::Single(il1), Self::Single(il2)) => Self::Double(il1, il2),
      .                   }
-- line 490 ----------------------------------------
-- line 537 ----------------------------------------
      .               //
      .               // If it turns out that problematic cases are more prevalent than we assume,
      .               // then we should be able to change this function to do the correct traversal,
      .               // without needing to change the rest of the code.
      .           
      .               #[allow(clippy::enum_glob_use)]
      .               use ExprKind::*;
      .           
    124 ( 0.00%)      match (
      .                   &strip_non_ident_wrappers(left).kind,
      .                   &strip_non_ident_wrappers(right).kind,
      .               ) {
      .                   (Yield(_), Yield(_))
      .                   | (Try(_), Try(_))
      .                   | (Paren(_), Paren(_))
      .                   | (Repeat(_, _), Repeat(_, _))
      .                   | (Struct(_), Struct(_))
-- line 553 ----------------------------------------
-- line 617 ----------------------------------------
      .           ) -> (IdentDifference, IdentLocation) {
      .               // See the note in `ident_difference_expr_with_base_location` about `IdentIter`
      .               let mut difference = IdentDifference::NoDifference;
      .           
      .               let mut left_iterator = left.into();
      .               let mut right_iterator = right.into();
      .           
      .               loop {
    102 ( 0.00%)          match (left_iterator.next(), right_iterator.next()) {
    204 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ast_utils/ident_iter.rs:<clippy_utils::ast_utils::ident_iter::IdentIter as core::iter::traits::iterator::Iterator>::next (24x)
      .                       (Some(left_ident), Some(right_ident)) => {
      6 ( 0.00%)                  if !eq_id(left_ident, right_ident) {
      .                               difference += IdentDifference::Single(base);
      .                               if difference.is_complete() {
      .                                   return (difference, base);
      .                               }
      .                           }
      .                       },
      .                       (Some(_), None) | (None, Some(_)) => {
      .                           return (IdentDifference::NonIdent, base);
-- line 635 ----------------------------------------
-- line 667 ----------------------------------------
      .               })
      .           }
      .           
      .           fn skip_index<A, Iter>(iter: Iter, index: usize) -> impl Iterator<Item = A>
      .           where
      .               Iter: Iterator<Item = A>,
      .           {
      .               iter.enumerate()
     24 ( 0.00%)          .filter_map(move |(i, a)| if i == index { None } else { Some(a) })
      .           }

432,618 ( 0.02%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/suspicious_operation_groupings.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/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> {
299,012 ( 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> {
    233 ( 0.00%)          map_entry(self.base.rustc_entry(key))
 14,284 ( 0.00%)  => /rust/deps/hashbrown-0.17.1/src/rustc_entry.rs:<hashbrown::map::HashMap<alloc::string::String, rustc_span::span_encoding::Span, rustc_hash::FxBuildHasher>>::rustc_entry (64x)
      .               }
      .           
      .               /// 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 1032 ----------------------------------------
      .               /// ```
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[inline]
      .               pub fn get<Q: ?Sized>(&self, k: &Q) -> Option<&V>
      .               where
      .                   K: Borrow<Q>,
      .                   Q: Hash + Eq,
      .               {
     10 ( 0.00%)          self.base.get(k)
     20 ( 0.00%)  => /rust/deps/hashbrown-0.17.1/src/raw.rs:<hashbrown::map::HashMap<rustc_span::def_id::DefId, rustc_span::def_id::DefId, rustc_hash::FxBuildHasher>>::get::<rustc_span::def_id::DefId> (5x)
      .               }
      .           
      .               /// Returns the key-value pair corresponding to the supplied key. This is
      .               /// potentially useful:
      .               /// - for key types where non-identical keys can be considered equal;
      .               /// - for getting the `&K` stored key value from a borrowed `&Q` lookup key; or
      .               /// - for getting a reference to a key with the same lifetime as the collection.
      .               ///
-- line 1048 ----------------------------------------
-- 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> {
    862 ( 0.00%)          self.base.insert(k, v)
 30,479 ( 0.00%)  => /rust/deps/hashbrown-0.17.1/src/map.rs:<hashbrown::map::HashMap<alloc::string::String, rustc_span::span_encoding::Span, rustc_hash::FxBuildHasher>>::insert (128x)
      .               }
      .           
      .               /// Tries to insert a key-value pair into the map, and returns
      .               /// a mutable reference to the value in the entry.
      .               ///
      .               /// If the map already had this key present, nothing is updated, and
      .               /// an error containing the occupied entry, key, and the value is returned.
      .               ///
-- line 1342 ----------------------------------------
-- line 1388 ----------------------------------------
      .               #[inline]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_confusables("delete", "take")]
      .               pub fn remove<Q: ?Sized>(&mut self, k: &Q) -> Option<V>
      .               where
      .                   K: Borrow<Q>,
      .                   Q: Hash + Eq,
      .               {
     79 ( 0.00%)          self.base.remove(k)
      .               }
      .           
      .               /// Removes a key from the map, returning the stored key and value if the
      .               /// key was previously in the map.
      .               ///
      .               /// The key may be any borrowed form of the map's key type, but
      .               /// [`Hash`] and [`Eq`] on the borrowed form *must* match those for
      .               /// the key type.
-- line 1404 ----------------------------------------
-- line 1431 ----------------------------------------
      .           where
      .               K: Clone,
      .               V: Clone,
      .               S: Clone,
      .               A: Allocator + Clone,
      .           {
      .               #[inline]
      .               fn clone(&self) -> Self {
     14 ( 0.00%)          Self { base: self.base.clone() }
      .               }
      .           
      .               #[inline]
      .               fn clone_from(&mut self, source: &Self) {
      .                   self.base.clone_from(&source.base);
      .               }
      .           }
      .           
-- line 1447 ----------------------------------------
-- line 3006 ----------------------------------------
      .           where
      .               K: Eq + Hash,
      .               S: BuildHasher + Default,
      .           {
      .               /// Constructs a `HashMap<K, V>` from an iterator of key-value pairs.
      .               ///
      .               /// If the iterator produces any pairs with equal keys,
      .               /// all but one of the corresponding values will be dropped.
    113 ( 0.00%)      fn from_iter<T: IntoIterator<Item = (K, V)>>(iter: T) -> HashMap<K, V, S> {
      .                   let mut map = HashMap::with_hasher(Default::default());
    587 ( 0.00%)          map.extend(iter);
     77 ( 0.00%)  => ???:0x0000000000173dc0 (1x)
  1,498 ( 0.00%)          map
    124 ( 0.00%)      }
      .           }
      .           
      .           /// Inserts all new key-values from the iterator and replaces values with existing
      .           /// keys with new values returned from the iterator.
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           impl<K, V, S, A> Extend<(K, V)> for HashMap<K, V, S, A>
      .           where
      .               K: Eq + Hash,
      .               S: BuildHasher,
      .               A: Allocator,
      .           {
      .               #[inline]
      .               fn extend<T: IntoIterator<Item = (K, V)>>(&mut self, iter: T) {
      4 ( 0.00%)          self.base.extend(iter)
  4,294 ( 0.00%)  => /rust/deps/hashbrown-0.17.1/src/map.rs:<hashbrown::map::HashMap<clippy_config::types::SourceItemOrderingModuleItemKind, alloc::string::String, std::hash::random::RandomState> as core::iter::traits::collect::Extend<(clippy_config::types::SourceItemOrderingModuleItemKind, alloc::string::String)>>::extend::<[(clippy_config::types::SourceItemOrderingModuleItemKind, alloc::string::String); 16]> (1x)
  3,731 ( 0.00%)  => /rust/deps/hashbrown-0.17.1/src/map.rs:<hashbrown::map::HashMap<clippy_config::types::SourceItemOrderingModuleItemKind, usize, std::hash::random::RandomState> as core::iter::traits::collect::Extend<(clippy_config::types::SourceItemOrderingModuleItemKind, usize)>>::extend::<[(clippy_config::types::SourceItemOrderingModuleItemKind, usize); 16]> (1x)
      .               }
      .           
      .               #[inline]
      .               fn extend_one(&mut self, (k, v): (K, V)) {
      .                   self.base.insert(k, v);
      .               }
      .           
      .               #[inline]
-- line 3040 ----------------------------------------
-- line 3066 ----------------------------------------
      .                   Extend::<(K, V)>::extend_reserve(self, additional)
      .               }
      .           }
      .           
      .           #[inline]
      .           fn map_entry<'a, K: 'a, V: 'a, A: Allocator>(
      .               raw: base::RustcEntry<'a, K, V, A>,
      .           ) -> Entry<'a, K, V, A> {
    279 ( 0.00%)      match raw {
      .                   base::RustcEntry::Occupied(base) => Entry::Occupied(OccupiedEntry { base }),
    158 ( 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 ----------------------------------------

  3,793 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/collections/hash/map.rs>

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

-- line 55 ----------------------------------------
      .           
      .           declare_lint_pass!(SuspiciousImpl => [
      .               SUSPICIOUS_ARITHMETIC_IMPL,
      .               SUSPICIOUS_OP_ASSIGN_IMPL,
      .           ]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for SuspiciousImpl {
      .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
274,964 ( 0.01%)          match expr.kind {
     76 ( 0.00%)              hir::ExprKind::Binary(op, _, _) => {
    304 ( 0.00%)                  check_expr_inner(cx, expr, op.node, op.span);
      .                       },
      4 ( 0.00%)              hir::ExprKind::AssignOp(op, _, _) => {
      6 ( 0.00%)                  check_expr_inner(cx, expr, op.node.into(), op.span);
      .                       },
      .                       _ => {},
      .                   }
      .               }
      .           }
      .           
    546 ( 0.00%)  fn check_expr_inner<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>, binop: hir::BinOpKind, span: Span) {
      .               if let Some((binop_trait_lang, op_assign_trait_lang)) = binop_traits(binop)
    336 ( 0.00%)              && let Some(binop_trait_id) = cx.tcx.lang_items().get(binop_trait_lang)
  1,440 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (48x)
    192 ( 0.00%)              && let Some(op_assign_trait_id) = cx.tcx.lang_items().get(op_assign_trait_lang)
  1,440 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (48x)
      .           
      .                       // Check for more than one binary operation in the implemented function
      .                       // Linting when multiple operations are involved can result in false positives
    192 ( 0.00%)              && let parent_fn = cx.tcx.hir_get_parent_item(expr.hir_id).def_id
    912 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_get_parent_item (48x)
    103 ( 0.00%)              && let hir::Node::ImplItem(impl_item) = cx.tcx.hir_node_by_def_id(parent_fn)
     28 ( 0.00%)              && let hir::ImplItemKind::Fn(_, body_id) = impl_item.kind
     14 ( 0.00%)              && let body = cx.tcx.hir_body(body_id)
    392 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body (7x)
     28 ( 0.00%)              && let parent_fn = cx.tcx.hir_get_parent_item(expr.hir_id)
    133 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_get_parent_item (7x)
     28 ( 0.00%)              && let Some(trait_ref) = trait_ref_of_method(cx, parent_fn)
  1,323 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::trait_ref_of_method (7x)
      8 ( 0.00%)              && let trait_id = trait_ref.path.res.def_id()
      .                       && ![binop_trait_id, op_assign_trait_id].contains(&trait_id)
      .                       && let Some(&(_, lint)) = [
      .                           (&BINOP_TRAITS, SUSPICIOUS_ARITHMETIC_IMPL),
      .                           (&OP_ASSIGN_TRAITS, SUSPICIOUS_OP_ASSIGN_IMPL),
      .                       ]
      .                           .iter()
    176 ( 0.00%)                  .find(|&(ts, _)| ts.iter().any(|&t| Some(trait_id) == cx.tcx.lang_items().get(t)))
  2,400 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (80x)
      .                       && count_binops(body.value) == 1
      .               {
      .                   span_lint(
      .                       cx,
      .                       lint,
      .                       span,
      .                       format!(
      .                           "suspicious use of `{}` in `{}` impl",
      .                           binop.as_str(),
      .                           cx.tcx.item_name(trait_id)
      .                       ),
      .                   );
      .               }
    624 ( 0.00%)  }
      .           
      .           fn count_binops(expr: &hir::Expr<'_>) -> u32 {
      .               let mut count = 0u32;
      .               let _: Option<!> = for_each_expr_without_closures(expr, |e| {
      .                   if matches!(
      .                       e.kind,
      .                       hir::ExprKind::Binary(..)
      .                           | hir::ExprKind::Unary(hir::UnOp::Not | hir::UnOp::Neg, _)
-- line 117 ----------------------------------------

    414 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/suspicious_trait_impl.rs>

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

-- line 40 ----------------------------------------
      .               pub ZERO_REPEAT_SIDE_EFFECTS,
      .               suspicious,
      .               "usage of zero-sized initializations of arrays or vecs causing side effects"
      .           }
      .           
      .           declare_lint_pass!(ZeroRepeatSideEffects => [ZERO_REPEAT_SIDE_EFFECTS]);
      .           
      .           impl LateLintPass<'_> for ZeroRepeatSideEffects {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
274,968 ( 0.01%)          if let Some(args) = VecArgs::hir(cx, expr)
1,183,578 ( 0.06%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::VecArgs>::hir (68,742x)
      .                       && let VecArgs::Repeat(inner_expr, len) = args
      .                       && let ExprKind::Lit(l) = len.kind
      .                       && let LitKind::Int(Pu128(0), _) = l.node
      .                   {
      .                       inner_check(cx, expr, inner_expr, true);
      .                   }
      .                   // Lint only if the length is a literal zero, and not a path to any constants.
      .                   // NOTE(@y21): When reading `[f(); LEN]`, I intuitively expect that the function is called and it
      .                   // doesn't seem as confusing as `[f(); 0]`. It would also have false positives when eg.
      .                   // the const item depends on `#[cfg]s` and has different values in different compilation
      .                   // sessions).
137,484 ( 0.01%)          else if let ExprKind::Repeat(inner_expr, const_arg) = expr.kind
      .                       && let ConstArgKind::Anon(anon_const) = const_arg.kind
      .                       && let length_expr = cx.tcx.hir_body(anon_const.body).value
      .                       && !length_expr.span.from_expansion()
      .                       && let ExprKind::Lit(literal) = length_expr.kind
      .                       && let LitKind::Int(Pu128(0), _) = literal.node
      .                   {
      .                       inner_check(cx, expr, inner_expr, false);
      .                   }
343,710 ( 0.02%)      }
      .           }
      .           
      .           fn inner_check(cx: &LateContext<'_>, expr: &'_ Expr<'_>, inner_expr: &'_ Expr<'_>, is_vec: bool) {
      .               // check if expr is a call or has a call inside it
      .               if inner_expr.can_have_side_effects() {
      .                   let parent_hir_node = cx.tcx.parent_hir_node(expr.hir_id);
      .                   let inner_expr_ty = cx.typeck_results().expr_ty(inner_expr);
      .                   let return_type = cx.typeck_results().expr_ty(expr);
-- line 78 ----------------------------------------

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

-- line 19 ----------------------------------------
        .           /// Run one field's `check_*`.
        .           ///
        .           /// Fully qualified through [`rustc_lint::EarlyLintPass`] since some passes impl
        .           /// both `EarlyLintPass` and `LateLintPass` with like-named methods, which would
        .           /// be ambiguous on the concrete field type.
        .           #[macro_export]
        .           macro_rules! run_combined_early_lint_pass_field {
        .               ($self:ident, $field:ident, $name:ident, ($($arg:expr),* $(,)?)) => {
5,981,159 ( 0.28%)          rustc_lint::EarlyLintPass::$name(&mut $self.$field, $($arg),*);
      524 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/empty_line_after.rs:<clippy_lints::empty_line_after::EmptyLineAfter as rustc_lint::passes::EarlyLintPass>::check_crate (1x)
      191 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/disallowed_script_idents.rs:<clippy_lints::disallowed_script_idents::DisallowedScriptIdents as rustc_lint::passes::EarlyLintPass>::check_crate (1x)
        .               };
        .           }
        .           
        .           /// 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),*);)*]) => (
2,014,512 ( 0.09%)          $(#[inline(always)] fn $name(&mut self, cx: &rustc_lint::EarlyContext<'_>, $($param: $arg),*) {
        .                       $crate::expand_combined_early_lint_pass_method!($fields, self, $name, (cx, $($param),*));
  400,672 ( 0.02%)          })*
        .               )
        .           }
        .           
        .           /// Declare the combined struct (one field per pass) plus its
        .           /// `LintPass`/`EarlyLintPass` impls. The method list comes from
        .           /// `rustc_lint::early_lint_methods!` so it can't drift from rustc's.
        .           ///
        .           /// Each entry is `Field: Type = constructor`; `new`'s params (`conf`, ...) come
-- line 54 ----------------------------------------
-- line 60 ----------------------------------------
        .                   $methods:tt
        .               ) => {
        .                   #[allow(non_snake_case)]
        .                   pub struct $name {
        .                       $($field: $fty,)*
        .                   }
        .           
        .                   impl $name {
        9 ( 0.00%)              pub fn new($($pname: $pty,)*) -> Self {
       81 ( 0.00%)                  Self {
        .                               $($field: $ctor,)*
        .                           }
        9 ( 0.00%)              }
        .                   }
        .           
        .                   #[allow(rustc::lint_pass_impl_without_macro)]
        .                   impl rustc_lint::LintPass for $name {
        .                       fn name(&self) -> &'static str {
        .                           stringify!($name)
        .                       }
        .                       fn get_lints(&self) -> rustc_lint::LintVec {
-- line 80 ----------------------------------------

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

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

-- line 15 ----------------------------------------
     .           use rustc_lint::LateContext;
     .           use rustc_middle::mir::FakeReadCause;
     .           use rustc_middle::ty;
     .           use rustc_span::{BytePos, Ident, Span, SyntaxContext};
     .           
     .           use super::{COLLAPSIBLE_MATCH, pat_contains_disallowed_or};
     .           use crate::collapsible_if::{parens_around, peel_parens};
     .           
   450 ( 0.00%)  pub(super) fn check_match<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>, arms: &'tcx [Arm<'_>], msrv: Msrv) {
    77 ( 0.00%)      if let Some(els_arm) = arms.iter().rfind(|arm| arm_is_wild_like(cx, arm)) {
     .                   let last_non_wildcard = arms.iter().rposition(|arm| !arm_is_wild_like(cx, arm));
     .                   for (idx, arm) in arms.iter().enumerate() {
     .                       let only_wildcards_after = last_non_wildcard.is_none_or(|lnw| idx >= lnw);
14,610 ( 0.00%)              check_arm(
80,843 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/matches/collapsible_match.rs:clippy_lints::matches::collapsible_match::check_arm (1,461x)
     .                           cx,
 1,461 ( 0.00%)                  arm.span.ctxt(),
     .                           true,
 1,461 ( 0.00%)                  arm.pat,
     .                           expr,
 1,461 ( 0.00%)                  arm.body,
     .                           arm.guard,
     .                           Some(els_arm.body),
     .                           msrv,
     .                           only_wildcards_after,
     .                       );
     .                   }
     .               }
   360 ( 0.00%)  }
     .           
     .           pub(super) fn check_if_let<'tcx>(
     .               cx: &LateContext<'tcx>,
     .               ctxt: SyntaxContext,
     .               pat: &'tcx Pat<'_>,
     .               body: &'tcx Expr<'_>,
     .               else_expr: Option<&'tcx Expr<'_>>,
     .               let_expr: &'tcx Expr<'_>,
     .               msrv: Msrv,
     .           ) {
    24 ( 0.00%)      check_arm(cx, ctxt, false, pat, let_expr, body, None, else_expr, msrv, false);
   199 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/matches/collapsible_match.rs:clippy_lints::matches::collapsible_match::check_arm (3x)
     .           }
     .           
     .           #[expect(clippy::too_many_arguments, clippy::too_many_lines)]
21,960 ( 0.00%)  fn check_arm<'tcx>(
     .               cx: &LateContext<'tcx>,
     .               ctxt: SyntaxContext,
     .               outer_is_match: bool,
     .               outer_pat: &'tcx Pat<'tcx>,
     .               outer_cond: &'tcx Expr<'tcx>,
     .               outer_then_body: &'tcx Expr<'tcx>,
     .               outer_guard: Option<&'tcx Expr<'tcx>>,
     .               outer_else_body: Option<&'tcx Expr<'tcx>>,
     .               msrv: Msrv,
     .               only_wildcards_after: bool,
     .           ) {
     .               let inner_expr = peel_blocks_with_stmt(outer_then_body);
 5,860 ( 0.00%)      if let Some(inner) = IfLetOrMatch::parse(cx, inner_expr)
30,740 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLetOrMatch>::parse (1,464x)
     2 ( 0.00%)          && let Some((inner_scrutinee, inner_then_pat, inner_else_body)) = match inner {
     .                       IfLetOrMatch::IfLet(scrutinee, pat, _, els, _) => Some((scrutinee, pat, els)),
     .                       IfLetOrMatch::Match(scrutinee, arms, ..) => {
     2 ( 0.00%)                  if arms.len() == 2 && arms.iter().all(|a| a.guard.is_none())
     .                               // if there are more than two arms, collapsing would be non-trivial
     .                               // one of the arms must be "wild-like"
     1 ( 0.00%)                      && let Some(wild_idx) = arms.iter().rposition(|a| arm_is_wild_like(cx, a))
     .                           {
     3 ( 0.00%)                      let (then, els) = (&arms[1 - wild_idx], &arms[wild_idx]);
     5 ( 0.00%)                      Some((scrutinee, then.pat, Some(els.body)))
     .                           } else {
     .                               None
     .                           }
     .                       },
     .                   }
     2 ( 0.00%)          && outer_pat.span.eq_ctxt(inner_scrutinee.span)
     .                   // match expression must be a local binding
     .                   // match <local> { .. }
     4 ( 0.00%)          && let Some(binding_id) = peel_ref_operators(cx, inner_scrutinee).res_local_id()
    19 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::peel_ref_operators (1x)
     .                   && !pat_contains_disallowed_or(cx, inner_then_pat, msrv)
     .                   // the binding must come from the pattern of the containing match arm
     .                   // ..<local>.. => match <local> { .. }
     .                   && let (Some((binding_ident, binding_span)), is_innermost_parent_pat_struct) =
     .                       find_pat_binding_and_is_innermost_parent_pat_struct(outer_pat, binding_id)
     .                   // the "else" branches must be equal
     .                   && match (outer_else_body, inner_else_body) {
     .                       (None, None) => true,
-- line 97 ----------------------------------------
-- line 135 ----------------------------------------
     .                           let outer_cond_msg = format!("use: `{}{}`", snippet(cx, outer_cond.span, ".."), method);
     .                           help_span.push_span_label(outer_cond.span, outer_cond_msg);
     .                       }
     .                       diag.span_help(
     .                           help_span,
     .                           "the outer pattern can be modified to include the inner pattern",
     .                       );
     .                   });
 2,928 ( 0.00%)      } else if outer_is_match // Leave if-let to the `collapsible_if` lint
     .                   && only_wildcards_after // adding a guard allows fall-through; unsafe if other arms follow
     .                   && let Some(inner) = If::hir(inner_expr)
     .                   && outer_pat.span.eq_ctxt(inner.cond.span)
     .                   && match (outer_else_body, inner.r#else) {
     .                       (None, None) => true,
     .                       (None, Some(e)) | (Some(e), None) => is_unit_expr(e),
     .                       (Some(a), Some(b)) => SpanlessEq::new(cx).eq_expr(ctxt, a, b),
     .                   }
-- line 151 ----------------------------------------
-- line 204 ----------------------------------------
     .                               let else_inner_span = inner.then.span.shrink_to_hi().to(else_inner.span);
     .                               sugg.push((else_inner_span, String::new()));
     .                           }
     .           
     .                           diag.multipart_suggestion("collapse nested if block", sugg, Applicability::MachineApplicable);
     .                       },
     .                   );
     .               }
11,712 ( 0.00%)  }
     .           
     .           /// A "wild-like" arm has a wild (`_`) or `None` pattern and no guard. Such arms can be "collapsed"
     .           /// into a single wild arm without any significant loss in semantics or readability.
     .           fn arm_is_wild_like(cx: &LateContext<'_>, arm: &Arm<'_>) -> bool {
   141 ( 0.00%)      if arm.guard.is_some() {
     .                   return false;
     .               }
   545 ( 0.00%)      matches!(arm.pat.kind, PatKind::Binding(..) | PatKind::Wild) || is_none_pattern(cx, arm.pat)
   198 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_none_pattern (1x)
     .           }
     .           
     .           fn find_pat_binding_and_is_innermost_parent_pat_struct(pat: &Pat<'_>, hir_id: HirId) -> (Option<(Ident, Span)>, bool) {
     .               let mut binding = None;
     .               let mut is_innermost_parent_pat_struct = false;
     .               pat.walk_short(|p| match p.kind {
     .                   // ignore OR patterns
     .                   PatKind::Or(_) => false,
-- line 228 ----------------------------------------

 5,989 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/matches/collapsible_match.rs>

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

-- line 68 ----------------------------------------
      .                           .tcx
      .                           .normalize_erasing_regions(cx.typing_env(), Unnormalized::new_wip(proj));
      .           
      .                       nty.is_bool()
      .                   })
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for BoolAssertComparison {
618,678 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   let Some(macro_call) = root_macro_call_first_node(cx, expr) else {
      .                       return;
      .                   };
      .                   let eq_macro = match cx.tcx.get_diagnostic_name(macro_call.def_id) {
      .                       Some(sym::assert_eq_macro | sym::debug_assert_eq_macro) => true,
      .                       Some(sym::assert_ne_macro | sym::debug_assert_ne_macro) => false,
      .                       _ => return,
      .                   };
-- line 84 ----------------------------------------
-- line 148 ----------------------------------------
      .           
      .                           diag.multipart_suggestion(
      .                               format!("replace it with `{non_eq_mac}!(..)`"),
      .                               suggestions,
      .                               applicability,
      .                           );
      .                       },
      .                   );
549,936 ( 0.03%)      }
      .           }

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

      .           use clippy_utils::diagnostics::span_lint;
      .           use clippy_utils::macros::{find_assert_eq_args, root_macro_call_first_node};
      .           use clippy_utils::{is_unit_expr, sym};
      .           use rustc_hir::{BinOpKind, Expr, ExprKind};
      .           use rustc_lint::LateContext;
      .           
      .           use super::UNIT_CMP;
      .           
618,678 ( 0.03%)  pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>) {
137,484 ( 0.01%)      if expr.span.from_expansion() {
      .                   if let Some(macro_call) = root_macro_call_first_node(cx, expr)
      .                       && let Some(diag_name) = cx.tcx.get_diagnostic_name(macro_call.def_id)
      .                   {
      .                       let result = match diag_name {
      .                           sym::assert_eq_macro | sym::debug_assert_eq_macro => "succeed",
      .                           sym::assert_ne_macro | sym::debug_assert_ne_macro => "fail",
      .                           _ => return,
      .                       };
-- line 18 ----------------------------------------
-- line 33 ----------------------------------------
      .                               "`{}` of unit values detected. This will always {result}",
      .                               cx.tcx.item_name(macro_call.def_id)
      .                           ),
      .                       );
      .                   }
      .                   return;
      .               }
      .           
137,008 ( 0.01%)      if let ExprKind::Binary(ref cmp, left, _) = expr.kind {
     75 ( 0.00%)          let op = cmp.node;
     26 ( 0.00%)          if op.is_comparison() && cx.typeck_results().expr_ty(left).is_unit() {
  1,040 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (26x)
      .                       let result = match op {
      .                           BinOpKind::Eq | BinOpKind::Le | BinOpKind::Ge => "true",
      .                           _ => "false",
      .                       };
      .                       span_lint(
      .                           cx,
      .                           UNIT_CMP,
      .                           expr.span,
      .                           format!(
      .                               "{}-comparison of unit values detected. This will always be {result}",
      .                               op.as_str()
      .                           ),
      .                       );
      .                   }
      .               }
549,936 ( 0.03%)  }

     26 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unit_types/unit_cmp.rs>

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

-- line 93 ----------------------------------------
      .           
      .           impl ManualFloatMethods {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           fn is_not_const(tcx: TyCtxt<'_>, def_id: DefId) -> bool {
     22 ( 0.00%)      match tcx.def_kind(def_id) {
      .                   DefKind::Mod
      .                   | DefKind::Struct
      .                   | DefKind::Union
      .                   | DefKind::Enum
      .                   | DefKind::Variant
      .                   | DefKind::Trait
      .                   | DefKind::TyAlias
      .                   | DefKind::ForeignTy
-- line 109 ----------------------------------------
-- line 128 ----------------------------------------
      .                   | DefKind::Ctor(..)
      .                   | DefKind::AssocConst { .. } => false,
      .           
      .                   DefKind::Fn | DefKind::AssocFn | DefKind::Closure => tcx.constness(def_id) == Constness::NotConst,
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ManualFloatMethods {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
137,575 ( 0.01%)          if let ExprKind::Binary(kind, lhs, rhs) = expr.kind
    156 ( 0.00%)              && let ExprKind::Binary(lhs_kind, lhs_lhs, lhs_rhs) = lhs.kind
     38 ( 0.00%)              && let ExprKind::Binary(rhs_kind, rhs_lhs, rhs_rhs) = rhs.kind
      .                       // Checking all possible scenarios using a function would be a hopeless task, as we have
      .                       // 16 possible alignments of constants/operands. For now, let's use `partition`.
     12 ( 0.00%)              && let mut exprs = [lhs_lhs, lhs_rhs, rhs_lhs, rhs_rhs]
     10 ( 0.00%)              && exprs.iter_mut().partition_in_place(|i| i.res_local_id().is_some()) == 2
      8 ( 0.00%)              && !expr.span.in_external_macro(cx.sess().source_map())
      .                       && (
     12 ( 0.00%)                  is_not_const(cx.tcx, cx.tcx.hir_enclosing_body_owner(expr.hir_id).into())
    977 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_enclosing_body_owner (2x)
      .                               || self.msrv.meets(cx, msrvs::CONST_FLOAT_CLASSIFY)
      .                       )
      8 ( 0.00%)              && let [first, second, const_1, const_2] = exprs
     14 ( 0.00%)              && let ecx = ConstEvalCtxt::new(cx)
    112 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::new (2x)
      .                       && let ctxt = expr.span.ctxt()
     15 ( 0.00%)              && let Some(const_1) = ecx.eval_local(const_1, ctxt)
  1,189 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::eval_local (2x)
      8 ( 0.00%)              && let Some(const_2) = ecx.eval_local(const_2, ctxt)
    170 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::eval_local (1x)
      1 ( 0.00%)              && first.res_local_id().is_some_and(|f| second.res_local_id().is_some_and(|s| f == s))
      .                       // The actual infinity check, we also allow `NEG_INFINITY` before` INFINITY` just in
      .                       // case somebody does that for some reason
      .                       && (const_1.is_pos_infinity() && const_2.is_neg_infinity()
      .                           || const_1.is_neg_infinity() && const_2.is_pos_infinity())
      .                       && let Some(local_snippet) = first.span.get_text(cx)
      .                   {
      .                       let variant = match (kind.node, lhs_kind.node, rhs_kind.node) {
      .                           (BinOpKind::Or, BinOpKind::Eq, BinOpKind::Eq) => Variant::ManualIsInfinite,
-- line 162 ----------------------------------------
-- line 196 ----------------------------------------
      .                                       expr.span,
      .                                       "or, for conciseness",
      .                                       format!("!{local_snippet}.is_infinite()"),
      .                                       Applicability::MaybeIncorrect,
      .                                   );
      .                               },
      .                           }
      .                       });
      2 ( 0.00%)          }
     50 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<clippy_utils::consts::Constant> (2x)
549,936 ( 0.03%)      }
      .           }

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

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

-- line 129 ----------------------------------------
      .               /// assert!(b.is_empty());
      .               /// ```
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_stable(feature = "const_slice_is_empty", since = "1.39.0")]
      .               #[rustc_no_implicit_autorefs]
      .               #[inline]
      .               #[must_use]
      .               pub const fn is_empty(&self) -> bool {
  1,722 ( 0.00%)          self.len() == 0
      .               }
      .           
      .               /// Returns the first element of the slice, or `None` if it is empty.
      .               ///
      .               /// # Examples
      .               ///
      .               /// ```
      .               /// let v = [10, 40, 30];
-- line 145 ----------------------------------------
-- line 148 ----------------------------------------
      .               /// let w: &[i32] = &[];
      .               /// assert_eq!(None, w.first());
      .               /// ```
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_stable(feature = "const_slice_first_last_not_mut", since = "1.56.0")]
      .               #[inline]
      .               #[must_use]
      .               pub const fn first(&self) -> Option<&T> {
285,870 ( 0.01%)          if let [first, ..] = self { Some(first) } else { None }
      .               }
      .           
      .               /// Returns a mutable reference to the first element of the slice, or `None` if it is empty.
      .               ///
      .               /// # Examples
      .               ///
      .               /// ```
      .               /// let x = &mut [0, 1, 2];
-- line 164 ----------------------------------------
-- line 191 ----------------------------------------
      .               ///     assert_eq!(elements, &[1, 2]);
      .               /// }
      .               /// ```
      .               #[stable(feature = "slice_splits", since = "1.5.0")]
      .               #[rustc_const_stable(feature = "const_slice_first_last_not_mut", since = "1.56.0")]
      .               #[inline]
      .               #[must_use]
      .               pub const fn split_first(&self) -> Option<(&T, &[T])> {
  1,999 ( 0.00%)          if let [first, tail @ ..] = self { Some((first, tail)) } else { None }
      .               }
      .           
      .               /// Returns the first and all the rest of the elements of the slice, or `None` if it is empty.
      .               ///
      .               /// # Examples
      .               ///
      .               /// ```
      .               /// let x = &mut [0, 1, 2];
-- line 207 ----------------------------------------
-- line 233 ----------------------------------------
      .               ///     assert_eq!(elements, &[0, 1]);
      .               /// }
      .               /// ```
      .               #[stable(feature = "slice_splits", since = "1.5.0")]
      .               #[rustc_const_stable(feature = "const_slice_first_last_not_mut", since = "1.56.0")]
      .               #[inline]
      .               #[must_use]
      .               pub const fn split_last(&self) -> Option<(&T, &[T])> {
    197 ( 0.00%)          if let [init @ .., last] = self { Some((last, init)) } else { None }
      .               }
      .           
      .               /// Returns the last and all the rest of the elements of the slice, or `None` if it is empty.
      .               ///
      .               /// # Examples
      .               ///
      .               /// ```
      .               /// let x = &mut [0, 1, 2];
-- line 249 ----------------------------------------
-- line 274 ----------------------------------------
      .               /// let w: &[i32] = &[];
      .               /// assert_eq!(None, w.last());
      .               /// ```
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_stable(feature = "const_slice_first_last_not_mut", since = "1.56.0")]
      .               #[inline]
      .               #[must_use]
      .               pub const fn last(&self) -> Option<&T> {
932,472 ( 0.04%)          if let [.., last] = self { Some(last) } else { None }
      .               }
      .           
      .               /// Returns a mutable reference to the last item in the slice, or `None` if it is empty.
      .               ///
      .               /// # Examples
      .               ///
      .               /// ```
      .               /// let x = &mut [0, 1, 2];
-- line 290 ----------------------------------------
-- line 297 ----------------------------------------
      .               /// let y: &mut [i32] = &mut [];
      .               /// assert_eq!(None, y.last_mut());
      .               /// ```
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_stable(feature = "const_slice_first_last", since = "1.83.0")]
      .               #[inline]
      .               #[must_use]
      .               pub const fn last_mut(&mut self) -> Option<&mut T> {
    452 ( 0.00%)          if let [.., last] = self { Some(last) } else { None }
      .               }
      .           
      .               /// Returns an array reference to the first `N` items in the slice.
      .               ///
      .               /// If the slice is not at least `N` in length, this will return `None`.
      .               ///
      .               /// # Examples
      .               ///
-- line 313 ----------------------------------------
-- line 320 ----------------------------------------
      .               ///
      .               /// let w: &[i32] = &[];
      .               /// assert_eq!(Some(&[]), w.first_chunk::<0>());
      .               /// ```
      .               #[inline]
      .               #[stable(feature = "slice_first_last_chunk", since = "1.77.0")]
      .               #[rustc_const_stable(feature = "slice_first_last_chunk", since = "1.77.0")]
      .               pub const fn first_chunk<const N: usize>(&self) -> Option<&[T; N]> {
  3,018 ( 0.00%)          if self.len() < N {
      .                       None
      .                   } else {
      .                       // SAFETY: We explicitly check for the correct number of elements,
      .                       //   and do not let the reference outlive the slice.
      .                       Some(unsafe { &*(self.as_ptr().cast_array()) })
      .                   }
      .               }
      .           
-- line 336 ----------------------------------------
-- line 846 ----------------------------------------
      .               /// Gets a reference to the underlying array.
      .               ///
      .               /// If `N` is not exactly equal to the length of `self`, then this method returns `None`.
      .               #[stable(feature = "core_slice_as_array", since = "1.93.0")]
      .               #[rustc_const_stable(feature = "core_slice_as_array", since = "1.93.0")]
      .               #[inline]
      .               #[must_use]
      .               pub const fn as_array<const N: usize>(&self) -> Option<&[T; N]> {
     52 ( 0.00%)          if self.len() == N {
      .                       let ptr = self.as_ptr().cast_array();
      .           
      .                       // SAFETY: The underlying array of a slice can be reinterpreted as an actual array `[T; N]` if `N` is not greater than the slice's length.
      .                       let me = unsafe { &*ptr };
      .                       Some(me)
      .                   } else {
      .                       None
      .                   }
-- line 862 ----------------------------------------
-- line 970 ----------------------------------------
      .               /// let mut v = [1, 2, 3];
      .               /// v.reverse();
      .               /// assert!(v == [3, 2, 1]);
      .               /// ```
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_stable(feature = "const_slice_reverse", since = "1.90.0")]
      .               #[inline]
      .               pub const fn reverse(&mut self) {
     12 ( 0.00%)          let half_len = self.len() / 2;
      .                   let Range { start, end } = self.as_mut_ptr_range();
      .           
      .                   // These slices will skip the middle item for an odd length,
      .                   // since that one doesn't need to move.
      .                   let (front_half, back_half) =
      .                       // SAFETY: Both are subparts of the original slice, so the memory
      .                       // range is valid, and they don't overlap because they're each only
      .                       // half (or less) of the original slice.
-- line 986 ----------------------------------------
-- line 1005 ----------------------------------------
      .                       // this check tells LLVM that the indexing below is
      .                       // in-bounds. Then after inlining -- once the actual
      .                       // lengths of the slices are known -- it's removed.
      .                       // FIXME(const_trait_impl) replace with let (a, b) = (&mut a[..n], &mut b[..n]);
      .                       let (a, _) = a.split_at_mut(n);
      .                       let (b, _) = b.split_at_mut(n);
      .           
      .                       let mut i = 0;
      6 ( 0.00%)              while i < n {
      7 ( 0.00%)                  mem::swap(&mut a[i], &mut b[n - 1 - i]);
      .                           i += 1;
      .                       }
      .                   }
      .               }
      .           
      .               /// Returns an iterator over the slice.
      .               ///
      .               /// The iterator yields all items from start to end.
-- line 1022 ----------------------------------------
-- line 2110 ----------------------------------------
      .           
      .                   // SAFETY: Caller has to check that `0 <= mid <= self.len()`.
      .                   //
      .                   // `[ptr; mid]` and `[mid; len]` are not overlapping, so returning a mutable reference
      .                   // is fine.
      .                   unsafe {
      .                       (
      .                           from_raw_parts_mut(ptr, mid),
     84 ( 0.00%)                  from_raw_parts_mut(ptr.add(mid), unchecked_sub(len, mid)),
      .                       )
      .                   }
      .               }
      .           
      .               /// Divides one slice into two at an index, returning `None` if the slice is
      .               /// too short.
      .               ///
      .               /// If `mid ≤ len` returns a pair of slices where the first will contain all
-- line 2126 ----------------------------------------
-- line 2155 ----------------------------------------
      .               ///
      .               /// assert_eq!(None, v.split_at_checked(7));
      .               /// ```
      .               #[stable(feature = "split_at_checked", since = "1.80.0")]
      .               #[rustc_const_stable(feature = "split_at_checked", since = "1.80.0")]
      .               #[inline]
      .               #[must_use]
      .               pub const fn split_at_checked(&self, mid: usize) -> Option<(&[T], &[T])> {
 73,150 ( 0.00%)          if mid <= self.len() {
      .                       // SAFETY: `[ptr; mid]` and `[mid; len]` are inside `self`, which
      .                       // fulfills the requirements of `split_at_unchecked`.
      .                       Some(unsafe { self.split_at_unchecked(mid) })
      .                   } else {
      .                       None
      .                   }
      .               }
      .           
-- line 2171 ----------------------------------------
-- line 2194 ----------------------------------------
      .               ///
      .               /// assert_eq!(None, v.split_at_mut_checked(7));
      .               /// ```
      .               #[stable(feature = "split_at_checked", since = "1.80.0")]
      .               #[rustc_const_stable(feature = "const_slice_split_at_mut", since = "1.83.0")]
      .               #[inline]
      .               #[must_use]
      .               pub const fn split_at_mut_checked(&mut self, mid: usize) -> Option<(&mut [T], &mut [T])> {
    336 ( 0.00%)          if mid <= self.len() {
      .                       // SAFETY: `[ptr; mid]` and `[mid; len]` are inside `self`, which
      .                       // fulfills the requirements of `split_at_unchecked`.
      .                       Some(unsafe { self.split_at_mut_unchecked(mid) })
      .                   } else {
      .                       None
      .                   }
      .               }
      .           
-- line 2210 ----------------------------------------
-- 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();
274,441 ( 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());
210,707 ( 0.01%)          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 ----------------------------------------

 40,121 ( 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/default.rs
--------------------------------------------------------------------------------
Ir               

-- line 73 ----------------------------------------
      .           
      .           #[derive(Default)]
      .           pub struct Default {
      .               // Spans linted by `field_reassign_with_default`.
      .               reassigned_linted: FxHashSet<Span>,
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for Default {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
206,226 ( 0.01%)          if !expr.span.from_expansion()
      .                       // Avoid cases already linted by `field_reassign_with_default`
 68,820 ( 0.00%)              && !self.reassigned_linted.contains(&expr.span)
      5 ( 0.00%)              && let ExprKind::Call(path, []) = expr.kind
     55 ( 0.00%)              && !in_automatically_derived(cx.tcx, expr.hir_id)
  2,885 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::in_automatically_derived (5x)
     15 ( 0.00%)              && let ExprKind::Path(ref qpath) = path.kind
     25 ( 0.00%)              && let Some(def_id) = cx.qpath_res(qpath, path.hir_id).opt_def_id()
    390 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (5x)
     25 ( 0.00%)              && cx.tcx.is_diagnostic_item(sym::default_fn, def_id)
    220 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (5x)
      .                       && !is_update_syntax_base(cx, expr)
      .                       // Detect and ignore <Foo as Default>::default() because these calls do explicitly name the type.
      .                       && let QPath::Resolved(None, _path) = qpath
      .                       && let expr_ty = cx.typeck_results().expr_ty(expr)
      .                       && let ty::Adt(def, ..) = expr_ty.kind()
      .                       && !is_from_proc_macro(cx, expr)
      .                   {
      .                       let replacement = with_forced_trimmed_paths!(format!("{}::default()", cx.tcx.def_path_str(def.did())));
-- line 97 ----------------------------------------
-- line 100 ----------------------------------------
      .                           DEFAULT_TRAIT_ACCESS,
      .                           expr.span,
      .                           format!("calling `{replacement}` is more clear than this expression"),
      .                           "try",
      .                           replacement,
      .                           Applicability::Unspecified, // First resolve the TODO above
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           
      .               #[expect(clippy::too_many_lines)]
  1,548 ( 0.00%)      fn check_block(&mut self, cx: &LateContext<'tcx>, block: &Block<'tcx>) {
      .                   // start from the `let mut _ = _::default();` and look at all the following
      .                   // statements, see if they re-assign the fields of the binding
      .                   let stmts_head = match block.stmts {
    688 ( 0.00%)              [] | [_] => return,
      .                       // Skip the last statement since there cannot possibly be any following statements that re-assign fields.
      .                       [head @ .., _] => head,
      .                   };
      .                   for (stmt_idx, stmt) in stmts_head.iter().enumerate() {
      .                       // find all binding statements like `let mut _ = T::default()` where `T::default()` is the
      .                       // `default` method of the `Default` trait, and store statement index in current block being
      .                       // checked and the name of the bound variable
    163 ( 0.00%)              let (local, variant, binding_name, binding_type, span) = if let StmtKind::Let(local) = stmt.kind
      .                           // only take `let ...` statements
     63 ( 0.00%)                  && let Some(expr) = local.init
    147 ( 0.00%)                  && !in_automatically_derived(cx.tcx, expr.hir_id)
  9,197 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::in_automatically_derived (21x)
     40 ( 0.00%)                  && !expr.span.from_expansion()
      .                           // only take bindings to identifiers
    117 ( 0.00%)                  && let PatKind::Binding(_, binding_id, ident, _) = local.pat.kind
      .                           // only when assigning `... = Default::default()`
     95 ( 0.00%)                  && is_expr_default(cx, expr)
    229 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_expr_default (19x)
      .                           && let binding_type = cx.typeck_results().node_type(binding_id)
      .                           && let ty::Adt(adt, args) = *binding_type.kind()
      .                           && adt.is_struct()
      .                           && let variant = adt.non_enum_variant()
      .                           && !variant.field_list_has_applicable_non_exhaustive()
      .                           && let module_did = cx.tcx.parent_module(stmt.hir_id)
      .                           && variant
      .                               .fields
-- line 139 ----------------------------------------
-- line 242 ----------------------------------------
      .                               first_assign.unwrap().span,
      .                               "field assignment outside of initializer for an instance created with Default::default()",
      .                               Some(local.span),
      .                               format!("consider initializing the variable with `{sugg}` and removing relevant reassignments"),
      .                           );
      .                           self.reassigned_linted.insert(span);
      .                       }
      .                   }
  1,376 ( 0.00%)      }
      .           }
      .           
      .           /// Returns the reassigned field and the assigning expression (right-hand side of assign).
      .           fn field_reassigned_by_stmt<'tcx>(this: &Stmt<'tcx>, binding_name: Symbol) -> Option<(Ident, &'tcx Expr<'tcx>)> {
      .               if let StmtKind::Semi(later_expr) = this.kind
      .                   // only take assignments
      .                   && let ExprKind::Assign(assign_lhs, assign_rhs, _) = later_expr.kind
      .                   // only take assignments to fields where the left-hand side field is a field of
-- line 258 ----------------------------------------

    433 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/default.rs>

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

-- line 59 ----------------------------------------
      .           impl_lint_pass!(DisallowedFields => [DISALLOWED_FIELDS]);
      .           
      .           pub struct DisallowedFields {
      .               disallowed: DefIdMap<(&'static str, &'static DisallowedPath)>,
      .           }
      .           
      .           impl DisallowedFields {
      .               pub fn new(tcx: TyCtxt<'_>, conf: &'static Conf) -> Self {
      8 ( 0.00%)          let (disallowed, _) = create_disallowed_map(
     38 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_config/src/types.rs:clippy_config::types::create_disallowed_map::<true, <clippy_lints::disallowed_fields::DisallowedFields>::new::{closure#0}> (1x)
      .                       tcx,
      .                       &conf.disallowed_fields,
      .                       PathNS::Field,
      .                       |def_kind| matches!(def_kind, DefKind::Field),
      .                       "field",
      .                       false,
      .                   );
      4 ( 0.00%)          Self { disallowed }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for DisallowedFields {
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
339,590 ( 0.02%)          let (id, span) = match &expr.kind {
 21,514 ( 0.00%)              ExprKind::Path(path) if let Res::Def(_, id) = cx.qpath_res(path, expr.hir_id) => (id, expr.span),
 48,755 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (2,060x)
      .                       ExprKind::Field(e, ident) => {
      .                           // Very round-about way to get the field `DefId` from the expr: first we get its
      .                           // parent `Ty`. Then we go through all its fields to find the one with the expected
      .                           // name and get the `DefId` from it.
    404 ( 0.00%)                  if let Some(parent_ty) = cx.typeck_results().expr_ty_adjusted_opt(e)
  4,961 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty_adjusted_opt (101x)
    505 ( 0.00%)                      && let Some(field_def_id) = get_field_def_id_by_name(parent_ty, ident.name)
  3,219 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:clippy_utils::ty::get_field_def_id_by_name (101x)
      .                           {
     98 ( 0.00%)                      (field_def_id, ident.span)
      .                           } else {
      .                               return;
      .                           }
      .                       },
      .                       _ => return,
      .                   };
      .                   if let Some(&(path, disallowed_path)) = self.disallowed.get(&id) {
      .                       span_lint_and_then(
      .                           cx,
      .                           DISALLOWED_FIELDS,
      .                           span,
      .                           format!("use of a disallowed field `{path}`"),
      .                           disallowed_path.diag_amendment(span),
      .                       );
      .                   }
412,452 ( 0.02%)      }
      .           
 20,296 ( 0.00%)      fn check_pat(&mut self, cx: &LateContext<'tcx>, pat: &'tcx Pat<'_>) {
  5,162 ( 0.00%)          let PatKind::Struct(struct_path, pat_fields, _) = pat.kind else {
      .                       return;
      .                   };
    374 ( 0.00%)          match cx.typeck_results().qpath_res(&struct_path, pat.hir_id) {
    330 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::qpath_res (22x)
      .                       Res::Def(DefKind::Struct, struct_def_id) => {
      .                           let adt_def = cx.tcx.adt_def(struct_def_id);
      .                           for field in pat_fields {
      .                               if let Some(def_id) = adt_def.all_fields().find_map(|adt_field| {
      .                                   if field.ident.name == adt_field.name {
      .                                       Some(adt_field.did)
      .                                   } else {
      .                                       None
-- line 120 ----------------------------------------
-- line 126 ----------------------------------------
      .                                       DISALLOWED_FIELDS,
      .                                       field.span,
      .                                       format!("use of a disallowed field `{path}`"),
      .                                       disallowed_path.diag_amendment(field.span),
      .                                   );
      .                               }
      .                           }
      .                       },
     44 ( 0.00%)              Res::Def(DefKind::Variant, variant_def_id) => {
     66 ( 0.00%)                  let enum_def_id = cx.tcx.parent(variant_def_id);
     88 ( 0.00%)                  let variant = cx.tcx.adt_def(enum_def_id).variant_with_id(variant_def_id);
    319 ( 0.00%)  => ???:<rustc_middle::ty::adt::AdtDef>::variant_with_id (22x)
      .           
      .                           for field in pat_fields {
      .                               if let Some(def_id) = variant.fields.iter().find_map(|adt_field| {
      .                                   if field.ident.name == adt_field.name {
      .                                       Some(adt_field.did)
      .                                   } else {
      .                                       None
      .                                   }
-- line 144 ----------------------------------------
-- line 151 ----------------------------------------
      .                                       format!("use of a disallowed field `{path}`"),
      .                                       disallowed_path.diag_amendment(field.span),
      .                                   );
      .                               }
      .                           }
      .                       },
      .                       _ => {},
      .                   }
 20,296 ( 0.00%)      }
      .           }

     88 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/disallowed_fields.rs>

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

-- line 523 ----------------------------------------
      .                   lint: &'static Lint,
      .                   span: Option<S>,
      .                   decorate: impl for<'a> Diagnostic<'a, ()>,
      .               );
      .           
      .               /// Emit a lint at `span` from a lint struct (some type that implements `Diagnostic`,
      .               /// typically generated by `#[derive(Diagnostic)]`).
      .               #[track_caller]
 30,495 ( 0.00%)      fn emit_span_lint<S: Into<MultiSpan>>(
      .                   &self,
      .                   lint: &'static Lint,
      .                   span: S,
      .                   decorator: impl for<'a> Diagnostic<'a, ()>,
      .               ) {
      .                   self.opt_span_lint(lint, Some(span), decorator);
 21,378 ( 0.00%)      }
      .           
      .               /// This returns the lint level spec for the given lint at the current location.
      .               fn get_lint_level_spec(&self, lint: &'static Lint) -> LevelSpec<Self::LintExpectationId>;
      .           
      .               /// This function can be used to manually fulfill an expectation. This can
      .               /// be used for lints which contain several spans, and should be suppressed,
      .               /// if either location was marked with an expectation.
      .               ///
-- line 546 ----------------------------------------
-- line 584 ----------------------------------------
      .               }
      .           }
      .           
      .           impl<'tcx> LintContext for LateContext<'tcx> {
      .               type LintExpectationId = StableLintExpectationId;
      .           
      .               /// Gets the overall compiler `Session` object.
      .               fn sess(&self) -> &Session {
904,814 ( 0.04%)          self.tcx.sess
      .               }
      .           
      .               fn opt_span_lint<S: Into<MultiSpan>>(
      .                   &self,
      .                   lint: &'static Lint,
      .                   span: Option<S>,
      .                   decorate: impl for<'a> Diagnostic<'a, ()>,
      .               ) {
     90 ( 0.00%)          let hir_id = self.last_node_with_lint_attrs;
      .           
     90 ( 0.00%)          match span {
    315 ( 0.00%)              Some(s) => self.tcx.emit_node_span_lint(lint, hir_id, s, decorate),
      .                       None => self.tcx.emit_node_lint(lint, hir_id, decorate),
      .                   }
      .               }
      .           
      .               fn get_lint_level_spec(&self, lint: &'static Lint) -> StableLevelSpec {
      .                   self.tcx.lint_level_spec_at_node(lint, self.last_node_with_lint_attrs)
      .               }
      .           }
-- line 612 ----------------------------------------
-- line 660 ----------------------------------------
      .               }
      .           
      .               /// Gets the type-checking results for the current body.
      .               /// As this will ICE if called outside bodies, only call when working with
      .               /// `Expr` or `Pat` nodes (they are guaranteed to be found only in bodies).
      .               #[inline]
      .               #[track_caller]
      .               pub fn typeck_results(&self) -> &'tcx ty::TypeckResults<'tcx> {
211,168 ( 0.01%)          self.typeck_results.expect("`LateContext::typeck_results` called outside of body")
      .               }
      .           
      .               /// Returns the final resolution of a `QPath`, or `Res::Err` if unavailable.
      .               /// Unlike `.typeck_results().qpath_res(qpath, id)`, this can be used even outside
      .               /// bodies (e.g. for paths in `hir::Ty`), without any risk of ICE-ing.
      .               pub fn qpath_res(&self, qpath: &hir::QPath<'_>, id: hir::HirId) -> Res {
      .                   match *qpath {
      .                       hir::QPath::Resolved(_, path) => path.res,
-- line 676 ----------------------------------------
-- line 949 ----------------------------------------
      .               fn data_layout(&self) -> &abi::TargetDataLayout {
      .                   &self.tcx.data_layout
      .               }
      .           }
      .           
      .           impl<'tcx> ty::layout::HasTyCtxt<'tcx> for LateContext<'tcx> {
      .               #[inline]
      .               fn tcx(&self) -> TyCtxt<'tcx> {
    808 ( 0.00%)          self.tcx
      .               }
      .           }
      .           
      .           impl<'tcx> ty::layout::HasTypingEnv<'tcx> for LateContext<'tcx> {
      .               #[inline]
      .               fn typing_env(&self) -> ty::TypingEnv<'tcx> {
     10 ( 0.00%)          self.typing_env()
    162 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::typing_env (6x)
      .               }
      .           }
      .           
      .           impl<'tcx> LayoutOfHelpers<'tcx> for LateContext<'tcx> {
      .               type LayoutOfResult = Result<TyAndLayout<'tcx>, LayoutError<'tcx>>;
      .           
      .               #[inline]
      .               fn handle_layout_err(&self, err: LayoutError<'tcx>, _: Span, _: Ty<'tcx>) -> LayoutError<'tcx> {
-- line 972 ----------------------------------------

 71,165 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lint/src/context.rs>

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

-- line 52 ----------------------------------------
      .                   f.write_str(match self {
      .                       Self::Left => "rotate_left",
      .                       Self::Right => "rotate_right",
      .                   })
      .               }
      .           }
      .           
      .           fn parse_shift<'tcx>(expr: &'tcx Expr<'tcx>) -> Option<(ShiftDirection, &'tcx Expr<'tcx>, &'tcx Expr<'tcx>)> {
     48 ( 0.00%)      if let ExprKind::Binary(op, l, r) = expr.kind {
      4 ( 0.00%)          let dir = match op.node {
      .                       BinOpKind::Shl => ShiftDirection::Left,
      .                       BinOpKind::Shr => ShiftDirection::Right,
      .                       _ => return None,
      .                   };
      .                   return Some((dir, l, r));
      .               }
      .               None
      .           }
      .           
      .           impl LateLintPass<'_> for ManualRotate {
481,194 ( 0.02%)      fn check_expr<'tcx>(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
137,731 ( 0.01%)          if let ExprKind::Binary(op, l, r) = expr.kind
    226 ( 0.00%)              && let BinOpKind::Add | BinOpKind::BitOr = op.node
      .                       && let Some((l_shift_dir, l_expr, l_amount)) = parse_shift(l)
      .                       && let Some((r_shift_dir, r_expr, r_amount)) = parse_shift(r)
      .                       && l_shift_dir != r_shift_dir
      .                       && let ctxt = expr.span.ctxt()
      .                       && clippy_utils::eq_expr_value(cx, ctxt, l_expr, r_expr)
      .                       && let Some(bit_width) = match cx.typeck_results().expr_ty(expr).kind() {
      .                           ty::Int(itype) => itype.bit_width(),
      .                           ty::Uint(itype) => itype.bit_width(),
-- line 82 ----------------------------------------
-- line 130 ----------------------------------------
      .                                   expr.span,
      .                                   "this expression can be rewritten as",
      .                                   format!("{expr_sugg}.{shift_function}({amount})"),
      .                                   applicability,
      .                               );
      .                           },
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }

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

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

-- line 31 ----------------------------------------
      .               pub BOX_DEFAULT,
      .               style,
      .               "Using Box::new(T::default()) instead of Box::default()"
      .           }
      .           
      .           declare_lint_pass!(BoxDefault => [BOX_DEFAULT]);
      .           
      .           impl LateLintPass<'_> for BoxDefault {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
      .                   // If the expression is a call (`Box::new(...)`)
138,048 ( 0.01%)          if let ExprKind::Call(box_new, [arg]) = expr.kind
      .                       // And call is of the form `<T>::something`
      .                       // Here, it would be `<Box>::new`
    686 ( 0.00%)              && let ExprKind::Path(QPath::TypeRelative(ty, seg)) = box_new.kind
      .                       // And that method is `new`
     18 ( 0.00%)              && seg.ident.name == sym::new
      .                       // And the call is that of a `Box` method
     12 ( 0.00%)              && ty.basic_res().is_lang_item(cx, LangItem::OwnedBox)
      .                       // And the single argument to the call is another function call
      .                       // This is the `T::default()` (or default equivalent) of `Box::new(T::default())`
      .                       && let ExprKind::Call(arg_path, _) = arg.kind
      .                       // And we are not in a foreign crate's macro
      .                       && !expr.span.in_external_macro(cx.sess().source_map())
      .                       // And the argument expression has the same context as the outer call expression
      .                       // or that we are inside a `vec!` macro expansion
      .                       && (expr.span.eq_ctxt(arg.span) || is_local_vec_expn(cx, arg, expr))
-- line 56 ----------------------------------------
-- line 62 ----------------------------------------
      .                           BOX_DEFAULT,
      .                           expr.span,
      .                           "`Box::new(_)` of default value",
      .                           "try",
      .                           "Box::default()".into(),
      .                           Applicability::MachineApplicable,
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           fn is_plain_default(cx: &LateContext<'_>, arg_path: &Expr<'_>) -> bool {
      .               // we need to match the actual path so we don't match e.g. "u8::default"
      .               if let ExprKind::Path(QPath::Resolved(None, path)) = &arg_path.kind
      .                   && let Res::Def(_, def_id) = path.res
      .               {
      .                   // avoid generic parameters
-- line 78 ----------------------------------------

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

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

-- line 169 ----------------------------------------
      .                       fn check_where_predicate_post(a: &rustc_ast::WherePredicate);
      .                   ]);
      .               )
      .           }
      .           
      .           macro_rules! declare_early_lint_pass {
      .               ([], [$(fn $name:ident($($param:ident: $arg:ty),*);)*]) => (
      .                   pub trait EarlyLintPass: LintPass {
148,740 ( 0.01%)              $(#[inline(always)] fn $name(&mut self, _: &EarlyContext<'_>, $(_: $arg),*) {})*
      .                   }
      .               )
      .           }
      .           
      .           // Declare the `EarlyLintPass` trait, which contains empty default definitions
      .           // for all the `check_*` methods.
      .           early_lint_methods!(declare_early_lint_pass, []);
      .           
-- line 185 ----------------------------------------

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

-- line 213 ----------------------------------------
      .           impl Usage {
      .               fn new(span: Span, idx: usize) -> Self {
      .                   Self { span, idx }
      .               }
      .           }
      .           
      .           /// The parameters being checked by the lint, indexed by both the parameter's `HirId` and the
      .           /// `DefId` of the function paired with the parameter's index.
      2 ( 0.00%)  #[derive(Default)]
      .           #[expect(clippy::struct_field_names)]
      .           struct Params {
      .               params: Vec<Param>,
      .               by_id: HirIdMap<usize>,
      .               by_fn: FxHashMap<(DefId, usize), usize>,
      .           }
      .           impl Params {
      .               fn insert(&mut self, param: Param, id: HirId) {
-- line 229 ----------------------------------------
-- line 230 ----------------------------------------
      .                   let idx = self.params.len();
      .                   self.by_id.insert(id, idx);
      .                   self.by_fn.insert((param.fn_id, param.idx), idx);
      .                   self.params.push(param);
      .               }
      .           
      .               fn remove_by_id(&mut self, id: HirId) {
      .                   if let Some(param) = self.get_by_id_mut(id) {
    234 ( 0.00%)              param.uses = Vec::new();
    312 ( 0.00%)              let key = (param.fn_id, param.idx);
      .                       self.by_fn.remove(&key);
      .                       // FIXME(rust/#120456) - is `swap_remove` correct?
    156 ( 0.00%)              self.by_id.swap_remove(&id);
  7,728 ( 0.00%)  => /rust/deps/indexmap-2.14.0/src/map.rs:<indexmap::map::IndexMap<rustc_hir_id::HirId, usize, rustc_hash::FxBuildHasher>>::swap_remove::<rustc_hir_id::HirId> (78x)
      .                   }
      .               }
      .           
      .               fn get_by_id_mut(&mut self, id: HirId) -> Option<&mut Param> {
  1,840 ( 0.00%)          self.params.get_mut(*self.by_id.get(&id)?)
  9,922 ( 0.00%)  => /rust/deps/indexmap-2.14.0/src/map.rs:<indexmap::map::IndexMap<rustc_hir_id::HirId, usize, rustc_hash::FxBuildHasher>>::get::<rustc_hir_id::HirId> (460x)
      .               }
      .           
      .               fn get_by_fn(&self, id: DefId, idx: usize) -> Option<&Param> {
      .                   self.params.get(*self.by_fn.get(&(id, idx))?)
      .               }
      .           
      .               fn clear(&mut self) {
      .                   self.params.clear();
-- line 255 ----------------------------------------
-- line 257 ----------------------------------------
      .                   self.by_fn.clear();
      .               }
      .           
      .               /// Sets the `apply_lint` flag on each parameter.
      .               fn flag_for_linting(&self) {
      .                   // Stores the list of parameters currently being resolved. Needed to avoid cycles.
      .                   let mut eval_stack = Vec::new();
      .                   for param in &self.params {
    234 ( 0.00%)              self.try_disable_lint_for_param(param, &mut eval_stack);
    546 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/only_used_in_recursion.rs:<clippy_lints::only_used_in_recursion::Params>::try_disable_lint_for_param (78x)
      .                   }
      .               }
      .           
      .               // Use by calling `flag_for_linting`.
      .               fn try_disable_lint_for_param(&self, param: &Param, eval_stack: &mut Vec<usize>) -> bool {
    156 ( 0.00%)          if !param.apply_lint.get() {
      .                       true
     78 ( 0.00%)          } else if param.uses.is_empty() {
      .                       // Don't lint on unused parameters.
      .                       param.apply_lint.set(false);
      .                       true
      .                   } else if eval_stack.contains(&param.idx) {
      .                       // Already on the evaluation stack. Returning false will continue to evaluate other dependencies.
      .                       false
      .                   } else {
      .                       eval_stack.push(param.idx);
-- line 281 ----------------------------------------
-- line 290 ----------------------------------------
      .                               param.apply_lint.set(false);
      .                               eval_stack.pop();
      .                               return true;
      .                           }
      .                       }
      .                       eval_stack.pop();
      .                       false
      .                   }
     78 ( 0.00%)      }
      .           }
      .           
     11 ( 0.00%)  #[derive(Default)]
      .           pub struct OnlyUsedInRecursion {
      .               /// Track the top-level body entered. Needed to delay reporting when entering nested bodies.
      .               entered_body: Option<HirId>,
      .               params: Params,
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for OnlyUsedInRecursion {
  1,128 ( 0.00%)      fn check_body(&mut self, cx: &LateContext<'tcx>, body: &Body<'tcx>) {
    423 ( 0.00%)          if body.value.span.from_expansion() {
      .                       return;
      .                   }
      .                   // `skip_params` is either `0` or `1` to skip the `self` parameter in trait functions.
      .                   // It can't be renamed, and it can't be removed without removing it from multiple functions.
  1,632 ( 0.00%)          let (fn_id, fn_kind, skip_params) = match cx.tcx.parent_hir_node(body.value.hir_id) {
 11,616 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (132x)
    162 ( 0.00%)              Node::Item(i) => (i.owner_id.to_def_id(), FnKind::Fn, 0),
      .                       Node::TraitItem(&TraitItem {
      .                           kind: TraitItemKind::Fn(ref sig, _),
      .                           owner_id,
      .                           ..
      .                       }) => (
      .                           owner_id.to_def_id(),
      .                           FnKind::TraitFn,
      .                           usize::from(sig.decl.implicit_self().has_implicit_self()),
      .                       ),
      .                       Node::ImplItem(&ImplItem {
      .                           kind: ImplItemKind::Fn(ref sig, _),
     36 ( 0.00%)                  owner_id,
     36 ( 0.00%)                  impl_kind,
      .                           ..
      .                       }) => {
    117 ( 0.00%)                  if let ImplItemImplKind::Trait { trait_item_def_id, .. } = impl_kind
      .                               && let Ok(trait_item_id) = trait_item_def_id
      .                           {
      .                               let impl_id = cx.tcx.local_parent(owner_id.def_id);
     54 ( 0.00%)                      let trait_ref = cx.tcx.impl_trait_ref(impl_id).instantiate_identity().skip_norm_wip();
  1,107 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/mod.rs:<rustc_middle::ty::context::TyCtxt>::impl_trait_ref::<rustc_hir_id::OwnerId> (27x)
      .                               (
      .                                   trait_item_id,
      .                                   FnKind::ImplTraitFn(
      .                                       std::ptr::from_ref(cx.tcx.erase_and_anonymize_regions(trait_ref.args)) as usize
      .                                   ),
      .                                   usize::from(sig.decl.implicit_self().has_implicit_self()),
      .                               )
      .                           } else {
      .                               (owner_id.to_def_id(), FnKind::Fn, 0)
      .                           }
      .                       },
      .                       _ => return,
      .                   };
    234 ( 0.00%)          body.params
      .                       .iter()
      .                       .enumerate()
      .                       .skip(skip_params)
    316 ( 0.00%)              .filter_map(|(idx, p)| match p.pat.kind {
    784 ( 0.00%)                  PatKind::Binding(_, id, ident, None) if !ident.as_str().starts_with('_') => {
  2,528 ( 0.00%)  => ???:<rustc_span::symbol::Ident>::as_str (79x)
      .                               Some((id, Param::new(fn_id, fn_kind, idx, ident)))
      .                           },
      .                           _ => None,
      .                       })
      .                       .for_each(|(id, param)| self.params.insert(param, id));
    117 ( 0.00%)          if self.entered_body.is_none() {
    234 ( 0.00%)              self.entered_body = Some(body.value.hir_id);
      .                   }
  1,128 ( 0.00%)      }
      .           
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'tcx>) {
      .                   if let Some(id) = e.res_local_id()
      .                       && let Some(param) = self.params.get_by_id_mut(id)
      .                   {
      .                       let typeck = cx.typeck_results();
     78 ( 0.00%)              let span = e.span;
      .                       let mut e = e;
      .                       loop {
    658 ( 0.00%)                  match get_expr_use_or_unification_node(cx.tcx, e) {
 19,832 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_expr_use_or_unification_node (103x)
      .                               None | Some((Node::Stmt(_), _)) => return,
  1,116 ( 0.00%)                      Some((Node::Expr(parent), child_id)) => match parent.kind {
      .                                   // Recursive call. Track which index the parameter is used in.
      .                                   ExprKind::Call(callee, args)
    286 ( 0.00%)                              if callee.res(cx).opt_def_id().is_some_and(|id| {
     39 ( 0.00%)                                  id == param.fn_id && has_matching_args(param.fn_kind, typeck.node_args(callee.hir_id))
    156 ( 0.00%)                              }) =>
      .                                   {
      .                                       if let Some(idx) = args.iter().position(|arg| arg.hir_id == child_id) {
      .                                           param.uses.push(Usage::new(span, idx));
      .                                       }
      .                                       return;
      .                                   },
      .                                   ExprKind::MethodCall(_, receiver, args, _)
    273 ( 0.00%)                              if typeck.type_dependent_def_id(parent.hir_id).is_some_and(|id| {
  1,071 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::type_dependent_def_id (21x)
      .                                           id == param.fn_id && has_matching_args(param.fn_kind, typeck.node_args(parent.hir_id))
      .                                       }) =>
      .                                   {
      .                                       if let Some(idx) = iter::once(receiver).chain(args).position(|arg| arg.hir_id == child_id) {
      .                                           param.uses.push(Usage::new(span, idx));
      .                                       }
      .                                       return;
      .                                   },
-- line 397 ----------------------------------------
-- line 402 ----------------------------------------
      .                                   // Parameter update e.g. `x = x + 1`
      .                                   ExprKind::Assign(lhs, rhs, _) | ExprKind::AssignOp(_, lhs, rhs)
      .                                       if rhs.hir_id == child_id && lhs.res_local_id() == Some(id) =>
      .                                   {
      .                                       return;
      .                                   },
      .                                   // Side-effect free expressions. Walk to the parent expression.
      .                                   ExprKind::Binary(_, lhs, rhs)
    120 ( 0.00%)                              if typeck.expr_ty(lhs).is_primitive() && typeck.expr_ty(rhs).is_primitive() =>
  1,200 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (30x)
      .                                   {
      .                                       e = parent;
      .                                       continue;
      .                                   },
      .                                   ExprKind::Unary(_, arg) if typeck.expr_ty(arg).is_primitive() => {
      .                                       e = parent;
      .                                       continue;
      .                                   },
-- line 418 ----------------------------------------
-- line 428 ----------------------------------------
      .                                   _ => (),
      .                               },
      .                               _ => (),
      .                           }
      .                           self.params.remove_by_id(id);
      .                           return;
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           
    987 ( 0.00%)      fn check_body_post(&mut self, cx: &LateContext<'tcx>, body: &Body<'tcx>) {
    130 ( 0.00%)          if self.entered_body == Some(body.value.hir_id) {
    117 ( 0.00%)              self.entered_body = None;
      .                       self.params.flag_for_linting();
      .                       for param in &self.params.params {
    156 ( 0.00%)                  if param.apply_lint.get() {
      .                               if param.ident.name == kw::SelfLower {
      .                                   span_lint_and_then(
      .                                       cx,
      .                                       SELF_ONLY_USED_IN_RECURSION,
      .                                       param.ident.span,
      .                                       "`self` is only used in recursion",
      .                                       |diag| {
      .                                           diag.span_note(
-- line 451 ----------------------------------------
-- line 473 ----------------------------------------
      .                                           );
      .                                       },
      .                                   );
      .                               }
      .                           }
      .                       }
      .                       self.params.clear();
      .                   }
  1,128 ( 0.00%)      }
      .           }
      .           
      .           fn has_matching_args(kind: FnKind, args: GenericArgsRef<'_>) -> bool {
      .               match kind {
      .                   FnKind::Fn => true,
      .                   FnKind::TraitFn => args.iter().enumerate().all(|(idx, subst)| match subst.kind() {
      .                       GenericArgKind::Lifetime(_) => true,
      .                       GenericArgKind::Type(ty) => matches!(*ty.kind(), ty::Param(ty) if ty.index as usize == idx),
-- line 489 ----------------------------------------

  1,669 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/only_used_in_recursion.rs>

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

-- line 87 ----------------------------------------
      .                   }
      .                   V::Result::output()
      .               }
      .           }
      .           macro_rules! visitable_ref {
      .               ($t:ident, $f:ident) => {
      .                   impl<'tcx> Visitable<'tcx> for &'tcx $t<'tcx> {
      .                       fn visit<V: Visitor<'tcx>>(self, visitor: &mut V) -> V::Result {
    340 ( 0.00%)                  visitor.$f(self)
  7,564 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/visitors.rs:<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::casts::unnecessary_cast::is_cast_from_ty_alias<&rustc_hir::hir::Expr>::{closure#0}> as rustc_hir::intravisit::Visitor>::visit_expr (20x)
      .                       }
      .                   }
      .               };
      .           }
      .           visitable_ref!(Arm, visit_arm);
      .           visitable_ref!(Block, visit_block);
      .           visitable_ref!(Body, visit_body);
      .           visitable_ref!(Expr, visit_expr);
      .           visitable_ref!(Stmt, visit_stmt);
      .           
      .           /// Calls the given function once for each expression contained. This does not enter any bodies or
      .           /// nested items.
     28 ( 0.00%)  pub fn for_each_expr_without_closures<'tcx, B, C: Continue>(
      .               node: impl Visitable<'tcx>,
      .               f: impl FnMut(&'tcx Expr<'tcx>) -> ControlFlow<B, C>,
      .           ) -> Option<B> {
      .               struct V<F> {
      .                   f: F,
      .               }
      .               impl<'tcx, B, C: Continue, F: FnMut(&'tcx Expr<'tcx>) -> ControlFlow<B, C>> Visitor<'tcx> for V<F> {
      .                   type Result = ControlFlow<B>;
      .           
  3,374 ( 0.00%)          fn visit_expr(&mut self, e: &'tcx Expr<'tcx>) -> Self::Result {
137,279 ( 0.01%)              match (self.f)(e) {
229,680 ( 0.01%)                  ControlFlow::Continue(c) if c.descend() => walk_expr(self, e),
2,982,754 ( 0.14%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_expr::<clippy_utils::visitors::for_each_expr_without_closures::V<clippy_lints::casts::needless_type_cast::check::{closure#0}>> (141x)
      .                           ControlFlow::Break(b) => ControlFlow::Break(b),
      .                           ControlFlow::Continue(_) => ControlFlow::Continue(()),
      .                       }
  1,304 ( 0.00%)          }
      .           
      .                   // Avoid unnecessary `walk_*` calls.
      .                   fn visit_ty(&mut self, _: &'tcx hir::Ty<'tcx, AmbigArg>) -> Self::Result {
      .                       ControlFlow::Continue(())
      .                   }
      .                   fn visit_pat(&mut self, _: &'tcx Pat<'tcx>) -> Self::Result {
      .                       ControlFlow::Continue(())
      .                   }
-- line 132 ----------------------------------------
-- line 133 ----------------------------------------
      .                   fn visit_qpath(&mut self, _: &'tcx QPath<'tcx>, _: HirId, _: Span) -> Self::Result {
      .                       ControlFlow::Continue(())
      .                   }
      .                   // Avoid monomorphising all `visit_*` functions.
      .                   fn visit_nested_item(&mut self, _: ItemId) -> Self::Result {
      .                       ControlFlow::Continue(())
      .                   }
      .               }
    981 ( 0.00%)      let mut v = V { f };
      .               node.visit(&mut v).break_value()
     28 ( 0.00%)  }
      .           
      .           /// Calls the given function once for each expression contained. This will enter bodies, but not
      .           /// nested items.
      .           pub fn for_each_expr<'tcx, B, C: Continue>(
      .               tcx: TyCtxt<'tcx>,
      .               node: impl Visitable<'tcx>,
      .               f: impl FnMut(&'tcx Expr<'tcx>) -> ControlFlow<B, C>,
      .           ) -> Option<B> {
-- line 151 ----------------------------------------
-- line 156 ----------------------------------------
      .               impl<'tcx, B, C: Continue, F: FnMut(&'tcx Expr<'tcx>) -> ControlFlow<B, C>> Visitor<'tcx> for V<'tcx, F> {
      .                   type NestedFilter = nested_filter::OnlyBodies;
      .                   type Result = ControlFlow<B>;
      .           
      .                   fn maybe_tcx(&mut self) -> Self::MaybeTyCtxt {
      .                       self.tcx
      .                   }
      .           
  2,295 ( 0.00%)          fn visit_expr(&mut self, e: &'tcx Expr<'tcx>) -> Self::Result {
     10 ( 0.00%)              match (self.f)(e) {
    766 ( 0.00%)                  ControlFlow::Continue(c) if c.descend() => walk_expr(self, e),
232,003 ( 0.01%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_expr::<clippy_utils::visitors::for_each_expr::V<clippy_lints::doc::missing_headers::find_panic::{closure#0}>> (23x)
      .                           ControlFlow::Break(b) => ControlFlow::Break(b),
      .                           ControlFlow::Continue(_) => ControlFlow::Continue(()),
      .                       }
  2,040 ( 0.00%)          }
      .           
      .                   // Only walk closures
      .                   fn visit_anon_const(&mut self, _: &'tcx AnonConst) -> Self::Result {
      .                       ControlFlow::Continue(())
      .                   }
      .                   // Avoid unnecessary `walk_*` calls.
      .                   fn visit_ty(&mut self, _: &'tcx hir::Ty<'tcx, AmbigArg>) -> Self::Result {
      .                       ControlFlow::Continue(())
-- line 178 ----------------------------------------
-- line 183 ----------------------------------------
      .                   fn visit_qpath(&mut self, _: &'tcx QPath<'tcx>, _: HirId, _: Span) -> Self::Result {
      .                       ControlFlow::Continue(())
      .                   }
      .                   // Avoid monomorphising all `visit_*` functions.
      .                   fn visit_nested_item(&mut self, _: ItemId) -> Self::Result {
      .                       ControlFlow::Continue(())
      .                   }
      .               }
    156 ( 0.00%)      let mut v = V { tcx, f };
      .               node.visit(&mut v).break_value()
      .           }
      .           
      .           /// returns `true` if expr contains match expr desugared from try
      .           fn contains_try(expr: &Expr<'_>) -> bool {
      .               for_each_expr_without_closures(expr, |e| {
      .                   if matches!(e.kind, ExprKind::Match(_, _, hir::MatchSource::TryDesugar(_))) {
      .                       ControlFlow::Break(())
-- line 199 ----------------------------------------
-- line 307 ----------------------------------------
      .                   }
      .                   ControlFlow::Continue(())
      .               })
      .               .is_some()
      .           }
      .           
      .           /// Checks if the given local is used.
      .           pub fn is_local_used<'tcx>(cx: &LateContext<'tcx>, visitable: impl Visitable<'tcx>, id: HirId) -> bool {
      2 ( 0.00%)      for_each_expr(cx.tcx, visitable, |e| {
      .                   if e.res_local_id() == Some(id) {
      .                       ControlFlow::Break(())
      .                   } else {
      .                       ControlFlow::Continue(())
      .                   }
      .               })
      .               .is_some()
      .           }
      .           
      .           /// Returns whether the given expression can be evaluated as a constant assuming that all its sub
      .           /// expressions can be evaluated as constants.
     12 ( 0.00%)  fn is_const_evaluatable_helper<'tcx>(tcx: TyCtxt<'tcx>, typeck: &'tcx TypeckResults<'tcx>, e: &'tcx Expr<'_>) -> bool {
     37 ( 0.00%)      match e.kind {
      .                   ExprKind::Call(
      .                       &Expr {
      3 ( 0.00%)                  kind: ExprKind::Path(ref p),
      .                           hir_id,
      .                           ..
      .                       },
      .                       _,
      9 ( 0.00%)          ) if typeck
     12 ( 0.00%)              .qpath_res(p, hir_id)
     45 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::qpath_res (3x)
      .                       .opt_def_id()
     15 ( 0.00%)              .is_some_and(|id| is_stable_const_fn_at(tcx, CRATE_HIR_ID, id, Msrv::default())) =>
    360 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/qualify_min_const_fn.rs:clippy_utils::qualify_min_const_fn::is_stable_const_fn_at (3x)
      .                   {
      .                       true
      .                   },
      .                   ExprKind::MethodCall(..)
      .                       if typeck
      5 ( 0.00%)                  .type_dependent_def_id(e.hir_id)
     51 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::type_dependent_def_id (1x)
      9 ( 0.00%)                  .is_some_and(|id| is_stable_const_fn_at(tcx, CRATE_HIR_ID, id, Msrv::default())) =>
  1,452 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/qualify_min_const_fn.rs:clippy_utils::qualify_min_const_fn::is_stable_const_fn_at (1x)
      .                   {
      .                       true
      .                   },
      .                   ExprKind::Binary(_, lhs, rhs)
      .                       if typeck.expr_ty(lhs).peel_refs().is_primitive_ty()
      .                           && typeck.expr_ty(rhs).peel_refs().is_primitive_ty() =>
      .                   {
      .                       true
-- line 354 ----------------------------------------
-- line 392 ----------------------------------------
      .                   | ExprKind::Repeat(..)
      .                   | ExprKind::Struct(..)
      .                   | ExprKind::Tup(_)
      .                   | ExprKind::Type(..)
      .                   | ExprKind::UnsafeBinderCast(..) => true,
      .           
      .                   _ => false,
      .               }
     15 ( 0.00%)  }
      .           
      .           /// Checks if the given expression can be evaluated as a constant at the specified node
     12 ( 0.00%)  pub fn is_const_evaluatable<'tcx>(tcx: TyCtxt<'tcx>, typeck: &'tcx TypeckResults<'tcx>, e: &'tcx Expr<'_>) -> bool {
      .               for_each_expr(tcx, e, move |e| {
     28 ( 0.00%)          if !is_const_evaluatable_helper(tcx, typeck, e) {
  2,054 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/visitors.rs:clippy_utils::visitors::is_const_evaluatable_helper (4x)
      .                       ControlFlow::Break(())
      .                   } else if matches!(e.kind, ExprKind::ConstBlock(_)) {
      .                       ControlFlow::Continue(Descend::No)
      .                   } else {
      .                       ControlFlow::Continue(Descend::Yes)
      .                   }
      .               })
      .               .is_none()
     12 ( 0.00%)  }
      .           
      .           /// Checks if the given expression can be used as a const parameter.
      .           ///
      .           /// This is more strict than `is_const_evaluatable` as it requires that the expression does not
      .           /// contain any type parameters or any operations on const parameters.
      .           pub fn is_const_param_evaluatable<'tcx>(
      .               tcx: TyCtxt<'tcx>,
      .               typeck: &'tcx TypeckResults<'tcx>,
-- line 422 ----------------------------------------

  3,200 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/visitors.rs>

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

-- line 1033 ----------------------------------------
      .               modulo_arithmetic_allow_comparison_to_zero: bool,
      .               msrv: Msrv,
      .           }
      .           
      .           impl Operators {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self {
      .                       arithmetic_context: numeric_arithmetic::Context::default(),
      2 ( 0.00%)              verbose_bit_mask_threshold: conf.verbose_bit_mask_threshold,
      1 ( 0.00%)              modulo_arithmetic_allow_comparison_to_zero: conf.allow_comparison_to_zero,
      .                       msrv: conf.msrv.into(),
      .                   }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for Operators {
687,420 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
206,226 ( 0.01%)          eq_op::check_assert(cx, e);
6,534,028 ( 0.30%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/eq_op.rs:clippy_lints::operators::eq_op::check_assert (68,742x)
206,226 ( 0.01%)          float_cmp::check_assert(cx, e);
4,196,800 ( 0.20%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/float_cmp.rs:clippy_lints::operators::float_cmp::check_assert (68,742x)
428,964 ( 0.02%)          match e.kind {
    228 ( 0.00%)              ExprKind::Binary(op, lhs, rhs) => {
    152 ( 0.00%)                  if !e.span.from_expansion() {
    450 ( 0.00%)                      absurd_extreme_comparisons::check(cx, e, op.node, lhs, rhs);
 31,232 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/absurd_extreme_comparisons.rs:clippy_lints::operators::absurd_extreme_comparisons::check (75x)
      .                               if !(macro_with_not_op(lhs) || macro_with_not_op(rhs)) {
    450 ( 0.00%)                          eq_op::check(cx, e, op.node, lhs, rhs);
 83,389 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/eq_op.rs:clippy_lints::operators::eq_op::check (75x)
    450 ( 0.00%)                          op_ref::check(cx, e, op.node, lhs, rhs);
  5,654 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/op_ref.rs:clippy_lints::operators::op_ref::check (75x)
      .                               }
      .                               erasing_op::check(cx, e, op.node, lhs, rhs);
    450 ( 0.00%)                      identity_op::check(cx, e, op.node, lhs, rhs);
 73,709 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/identity_op.rs:clippy_lints::operators::identity_op::check (75x)
      .                               invalid_upcast_comparisons::check(cx, op.node, lhs, rhs, e.span);
    525 ( 0.00%)                      needless_bitwise_bool::check(cx, e, op.node, lhs, rhs);
  1,585 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/needless_bitwise_bool.rs:clippy_lints::operators::needless_bitwise_bool::check (75x)
    600 ( 0.00%)                      manual_midpoint::check(cx, e, op.node, lhs, rhs, self.msrv);
  2,110 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/manual_midpoint.rs:clippy_lints::operators::manual_midpoint::check (75x)
    525 ( 0.00%)                      manual_is_multiple_of::check(cx, e, op.node, lhs, rhs, self.msrv);
  3,975 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/manual_is_multiple_of.rs:clippy_lints::operators::manual_is_multiple_of::check (75x)
    525 ( 0.00%)                      manual_isolate_lowest_one::check(cx, e, op.node, lhs, rhs, self.msrv);
  1,372 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/manual_isolate_lowest_one.rs:clippy_lints::operators::manual_isolate_lowest_one::check (75x)
    375 ( 0.00%)                      decimal_bitwise_operands::check(cx, op.node, lhs, rhs);
  1,492 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/decimal_bitwise_operands.rs:clippy_lints::operators::decimal_bitwise_operands::check (75x)
      .                           }
    532 ( 0.00%)                  self.arithmetic_context.check_binary(cx, e, op.node, lhs, rhs);
  6,264 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/numeric_arithmetic.rs:<clippy_lints::operators::numeric_arithmetic::Context>::check_binary (76x)
    456 ( 0.00%)                  bit_mask::check(cx, e, op.node, lhs, rhs);
  5,478 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/bit_mask.rs:clippy_lints::operators::bit_mask::check (76x)
      .                           verbose_bit_mask::check(cx, e, op.node, lhs, rhs, self.verbose_bit_mask_threshold);
    532 ( 0.00%)                  double_comparison::check(cx, op.node, lhs, rhs, e.span);
  8,632 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/double_comparison.rs:clippy_lints::operators::double_comparison::check (76x)
    456 ( 0.00%)                  const_comparisons::check(cx, op, lhs, rhs, e.span);
  8,520 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/const_comparisons.rs:clippy_lints::operators::const_comparisons::check (76x)
    456 ( 0.00%)                  duration_subsec::check(cx, e, op.node, lhs, rhs);
  1,296 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/duration_subsec.rs:clippy_lints::operators::duration_subsec::check (76x)
    456 ( 0.00%)                  float_equality_without_abs::check(cx, e, op.node, lhs, rhs);
  1,695 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/float_equality_without_abs.rs:clippy_lints::operators::float_equality_without_abs::check (76x)
    456 ( 0.00%)                  integer_division::check(cx, e, op.node, lhs, rhs);
  3,880 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/integer_division.rs:clippy_lints::operators::integer_division::check (76x)
    456 ( 0.00%)                  integer_division_remainder_used::check(cx, op.node, lhs, rhs, e.span);
 12,287 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/integer_division_remainder_used.rs:clippy_lints::operators::integer_division_remainder_used::check (76x)
      .                           cmp_owned::check(cx, e, op.node, lhs, rhs);
    407 ( 0.00%)                  float_cmp::check(cx, e, op.node, lhs, rhs);
  2,580 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/float_cmp.rs:clippy_lints::operators::float_cmp::check (76x)
      .                           modulo_one::check(cx, e, op.node, rhs);
    456 ( 0.00%)                  modulo_arithmetic::check(
  6,632 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/modulo_arithmetic.rs:clippy_lints::operators::modulo_arithmetic::check (76x)
      .                               cx,
      .                               e,
      .                               op.node,
      .                               lhs,
      .                               rhs,
     76 ( 0.00%)                      self.modulo_arithmetic_allow_comparison_to_zero,
      .                           );
  1,064 ( 0.00%)                  manual_div_ceil::check(cx, e, op.node, lhs, rhs, self.msrv);
  1,728 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/manual_div_ceil.rs:clippy_lints::operators::manual_div_ceil::check (76x)
      .                       },
      6 ( 0.00%)              ExprKind::AssignOp(op, lhs, rhs) => {
      .                           let bin_op = op.node.into();
      4 ( 0.00%)                  if !e.span.from_expansion() {
     10 ( 0.00%)                      decimal_bitwise_operands::check(cx, bin_op, lhs, rhs);
     36 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/decimal_bitwise_operands.rs:clippy_lints::operators::decimal_bitwise_operands::check (2x)
      .                           }
     16 ( 0.00%)                  self.arithmetic_context.check_binary(cx, e, bin_op, lhs, rhs);
    266 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/numeric_arithmetic.rs:<clippy_lints::operators::numeric_arithmetic::Context>::check_binary (2x)
     12 ( 0.00%)                  misrefactored_assign_op::check(cx, e, bin_op, lhs, rhs);
      6 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/misrefactored_assign_op.rs:clippy_lints::operators::misrefactored_assign_op::check (2x)
     28 ( 0.00%)                  modulo_arithmetic::check(cx, e, bin_op, lhs, rhs, false);
     34 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/modulo_arithmetic.rs:clippy_lints::operators::modulo_arithmetic::check (2x)
      .                       },
     56 ( 0.00%)              ExprKind::Assign(lhs, rhs, _) => {
    168 ( 0.00%)                  assign_op_pattern::check(cx, e, lhs, rhs, self.msrv);
    420 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/assign_op_pattern.rs:clippy_lints::operators::assign_op_pattern::check (28x)
    336 ( 0.00%)                  self_assignment::check(cx, e, lhs, rhs);
 21,274 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/operators/self_assignment.rs:clippy_lints::operators::self_assignment::check (28x)
      .                       },
      .                       ExprKind::Unary(op, arg) =>
      .                       {
      .                           #[expect(clippy::collapsible_match)]
      .                           if op == UnOp::Neg {
      .                               self.arithmetic_context.check_negate(cx, e, arg);
      .                           }
      .                       },
      .                       _ => (),
      .                   }
549,088 ( 0.03%)      }
      .           
      .               fn check_expr_post(&mut self, _: &LateContext<'_>, e: &Expr<'_>) {
      .                   self.arithmetic_context.expr_post(e.hir_id);
      .               }
      .           
      .               fn check_body(&mut self, cx: &LateContext<'tcx>, b: &Body<'_>) {
      .                   self.arithmetic_context.enter_body(cx, b);
      .               }
      .           
      .               fn check_body_post(&mut self, cx: &LateContext<'tcx>, b: &Body<'_>) {
      .                   self.arithmetic_context.body_post(cx, b);
      .               }
      .           }
      .           
      .           fn macro_with_not_op(e: &Expr<'_>) -> bool {
    300 ( 0.00%)      if let ExprKind::Unary(_, e) = e.kind {
      .                   e.span.from_expansion()
      .               } else {
      .                   false
      .               }
      .           }

 51,639 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/operators/mod.rs>

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

-- line 42 ----------------------------------------
      .               restriction,
      .               "`if` expression with an `else if`, but without a final `else` branch"
      .           }
      .           
      .           declare_lint_pass!(ElseIfWithoutElse => [ELSE_IF_WITHOUT_ELSE]);
      .           
      .           impl EarlyLintPass for ElseIfWithoutElse {
      .               fn check_expr(&mut self, cx: &EarlyContext<'_>, item: &Expr) {
144,142 ( 0.01%)          if let ExprKind::If(_, _, Some(ref els)) = item.kind
     18 ( 0.00%)              && let ExprKind::If(_, _, None) = els.kind
      .                       && !item.span.in_external_macro(cx.sess().source_map())
      .                   {
      .                       #[expect(clippy::collapsible_span_lint_calls, reason = "rust-clippy#7797")]
      .                       span_lint_and_then(
      .                           cx,
      .                           ELSE_IF_WITHOUT_ELSE,
      .                           els.span,
      .                           "`if` expression with an `else if`, but without a final `else`",
-- line 59 ----------------------------------------

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

-- line 55 ----------------------------------------
     .               }
     .           }
     .           
     .           pub(super) fn check_fn<'tcx>(cx: &LateContext<'tcx>, kind: FnKind<'tcx>, body: &'tcx Body<'tcx>, sp: Span) {
     .               if sp.from_expansion() {
     .                   return;
     .               }
     .           
   190 ( 0.00%)      match kind {
     .                   FnKind::Closure => {
     .                       // when returning without value in closure, replace this `return`
     .                       // with an empty block to prevent invalid suggestion (see #6501)
    24 ( 0.00%)              let replacement = if let ExprKind::Ret(None) = &body.value.kind {
     .                           RetReplacement::Block
     .                       } else {
     .                           RetReplacement::Empty
     .                       };
    24 ( 0.00%)              check_final_expr(cx, body.value, vec![], replacement, None);
   756 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/returns/needless_return.rs:clippy_lints::returns::needless_return::check_final_expr (12x)
     .                   },
     .                   FnKind::ItemFn(..) | FnKind::Method(..) => {
   249 ( 0.00%)              check_block_return(cx, &body.value.kind, sp, vec![]);
138,510 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/returns/needless_return.rs:clippy_lints::returns::needless_return::check_block_return (83x)
     .                   },
     .               }
     .           }
     .           
     .           // if `expr` is a block, check if there are needless returns in it
11,480 ( 0.00%)  fn check_block_return<'tcx>(cx: &LateContext<'tcx>, expr_kind: &ExprKind<'tcx>, sp: Span, mut semi_spans: Vec<Span>) {
 3,280 ( 0.00%)      if let ExprKind::Block(block, _) = expr_kind {
   396 ( 0.00%)          if let Some(block_expr) = block.expr {
   180 ( 0.00%)              check_final_expr(cx, block_expr, semi_spans, RetReplacement::Empty, None);
    18 ( 0.00%)          } else if let Some(stmt) = block.stmts.last() {
    45 ( 0.00%)              if span_contains_cfg(
 1,872 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/attrs.rs:clippy_utils::attrs::span_contains_cfg (4x)
     .                           cx,
    27 ( 0.00%)                  Span::between(
   428 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::between (4x)
    18 ( 0.00%)                      stmt.span,
    18 ( 0.00%)                      cx.sess().source_map().end_point(block.span), // the closing brace of the block
 1,500 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::end_point (4x)
     .                           ),
     .                       ) {
     .                           return;
     .                       }
    54 ( 0.00%)              match stmt.kind {
     .                           StmtKind::Expr(expr) => {
     .                               check_final_expr(cx, expr, semi_spans, RetReplacement::Empty, None);
     .                           },
     9 ( 0.00%)                  StmtKind::Semi(semi_expr) => {
     .                               // Remove ending semicolons and any whitespace ' ' in between.
     .                               // Without `return`, the suggestion might not compile if the semicolon is retained
    63 ( 0.00%)                      if let Some(semi_span) = stmt.span.trim_start(semi_expr.span) {
   292 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::trim_start (4x)
     .                                   let semi_span_to_remove =
    36 ( 0.00%)                              span_find_starting_semi(cx.sess().source_map(), semi_span.with_hi(sp.hi()));
 2,182 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::span_find_starting_semi (4x)
     .                                   semi_spans.push(semi_span_to_remove);
     .                               }
    90 ( 0.00%)                      check_final_expr(cx, semi_expr, semi_spans, RetReplacement::Empty, None);
     .                           },
     .                           _ => (),
     .                       }
     .                   }
     .               }
13,048 ( 0.00%)  }
     .           
18,876 ( 0.00%)  fn check_final_expr<'tcx>(
     .               cx: &LateContext<'tcx>,
     .               expr: &'tcx Expr<'tcx>,
     .               semi_spans: Vec<Span>, /* containing all the places where we would need to remove semicolons if finding an
     .                                       * needless return */
     .               replacement: RetReplacement<'tcx>,
     .               match_ty_opt: Option<Ty<'_>>,
     .           ) {
     .               let peeled_drop_expr = expr.peel_drop_temps();
    32 ( 0.00%)      match &peeled_drop_expr.kind {
     .                   // simple return is always "bad"
     .                   ExprKind::Ret(inner) => {
     .                       // check if expr return nothing
     .                       let ret_span = if inner.is_none() && replacement == RetReplacement::Empty {
     .                           extend_span_to_previous_non_ws(cx, peeled_drop_expr.span)
     .                       } else {
     .                           peeled_drop_expr.span
     .                       };
-- line 132 ----------------------------------------
-- line 205 ----------------------------------------
     .                           peeled_drop_expr.span,
     .                           ret_span,
     .                           semi_spans,
     .                           &replacement,
     .                           expr.hir_id,
     .                       );
     .                   },
     .                   ExprKind::If(_, then, else_clause_opt) => {
    36 ( 0.00%)              check_block_return(cx, &then.kind, peeled_drop_expr.span, semi_spans.clone());
 4,137 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/returns/needless_return.rs:clippy_lints::returns::needless_return::check_block_return'2 (5x)
    18 ( 0.00%)              if let Some(else_clause) = else_clause_opt {
     .                           // The `RetReplacement` won't be used there as `else_clause` will be either a block or
     .                           // a `if` expression.
    35 ( 0.00%)                  check_final_expr(cx, else_clause, semi_spans, RetReplacement::Empty, match_ty_opt);
 4,334 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/returns/needless_return.rs:clippy_lints::returns::needless_return::check_final_expr'2 (5x)
     .                       }
     .                   },
     .                   // a match expr, check all arms
     .                   // an if/if let expr, check both exprs
     .                   // note, if without else is going to be a type checking error anyways
     .                   // (except for unit type functions) so we don't match it
     .                   ExprKind::Match(_, arms, MatchSource::Normal) => {
    32 ( 0.00%)              let match_ty = cx.typeck_results().expr_ty(peeled_drop_expr);
   640 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (16x)
    16 ( 0.00%)              for arm in *arms {
10,199 ( 0.00%)                  check_final_expr(cx, arm.body, semi_spans.clone(), RetReplacement::Unit, Some(match_ty));
92,075 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/returns/needless_return.rs:clippy_lints::returns::needless_return::check_final_expr'2 (1,457x)
     .                       }
     .                   },
     .                   // if it's a whole block, check it
15,510 ( 0.00%)          other_expr_kind => check_block_return(cx, other_expr_kind, peeled_drop_expr.span, semi_spans),
 3,403 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/returns/needless_return.rs:clippy_lints::returns::needless_return::check_block_return'2 (62x)
   240 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/returns/needless_return.rs:clippy_lints::returns::needless_return::check_block_return (12x)
     .               }
12,584 ( 0.00%)  }
     .           
     .           fn emit_return_lint(
     .               cx: &LateContext<'_>,
     .               lint_span: Span,
     .               ret_span: Span,
     .               semi_spans: Vec<Span>,
     .               replacement: &RetReplacement<'_>,
     .               at: HirId,
-- line 241 ----------------------------------------

 2,397 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/returns/needless_return.rs>

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

     .           use clippy_utils::diagnostics::span_lint_and_then;
     .           use rustc_hir::{Pat, PatKind, QPath};
     .           use rustc_lint::LateContext;
     .           use rustc_middle::ty;
     .           
     .           use super::REST_PAT_IN_FULLY_BOUND_STRUCTS;
     .           
17,759 ( 0.00%)  pub(crate) fn check(cx: &LateContext<'_>, pat: &Pat<'_>) {
 5,074 ( 0.00%)      if !pat.span.from_expansion()
 4,960 ( 0.00%)          && let PatKind::Struct(QPath::Resolved(_, path), fields, Some(dotdot)) = pat.kind
     .                   && let Some(def_id) = path.res.opt_def_id()
     .                   && let ty = cx.tcx.type_of(def_id).instantiate_identity().skip_norm_wip()
     .                   && let ty::Adt(def, _) = ty.kind()
     .                   && (def.is_struct() || def.is_union())
     .                   && fields.len() == def.non_enum_variant().fields.len()
     .                   && !def.non_enum_variant().is_field_list_non_exhaustive()
     .               {
     .                   span_lint_and_then(
-- line 18 ----------------------------------------
-- line 25 ----------------------------------------
     .                               dotdot,
     .                               "consider removing `..` from this binding",
     .                               "",
     .                               rustc_errors::Applicability::MachineApplicable,
     .                           );
     .                       },
     .                   );
     .               }
20,296 ( 0.00%)  }

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

-- line 65 ----------------------------------------
      .                   } else {
      .                       write!(f, "an array")
      .                   }
      .               }
      .           }
      .           
      .           impl LateLintPass<'_> for SingleRangeInVecInit {
      .               #[expect(clippy::too_many_lines)]
618,678 ( 0.03%)      fn check_expr<'tcx>(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
      .                   // inner_expr: `vec![0..200]` or `[0..200]`
      .                   //                   ^^^^^^       ^^^^^^^
      .                   // span: `vec![0..200]` or `[0..200]`
      .                   //        ^^^^^^^^^^^^      ^^^^^^^^
      .                   // suggested_type: What to print, "an array" or "a `Vec`"
137,518 ( 0.01%)          let (inner_expr, span, suggested_type) = if let ExprKind::Array([inner_expr]) = expr.kind
      .                       && !expr.span.from_expansion()
      .                   {
      .                       (inner_expr, expr.span, SuggestedType::Array)
      .                   } else if let Some(macro_call) = root_macro_call_first_node(cx, expr)
      .                       && let Some(VecArgs::Vec([expr])) = VecArgs::hir(cx, expr)
      .                   {
      .                       (expr, macro_call.span, SuggestedType::Vec)
      .                   } else {
-- line 87 ----------------------------------------
-- line 188 ----------------------------------------
      .                                       format!("if you wanted {suggested_type} of len {end_snippet}, try"),
      .                                       format!("{start_snippet}; {end_snippet}"),
      .                                       applicability,
      .                                   );
      .                               }
      .                           }
      .                       },
      .                   );
549,936 ( 0.03%)      }
      .           }

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

-- line 897 ----------------------------------------
      .               /// assert!(!CAPITAL_DELTA_IS_LOWERCASE);
      .               /// ```
      .               #[must_use]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_stable(feature = "const_unicode_case_lookup", since = "1.84.0")]
      .               #[inline]
      .               pub const fn is_lowercase(self) -> bool {
      .                   match self {
    124 ( 0.00%)              'a'..='z' => true,
      .                       '\0'..='\u{A9}' => false,
      .                       _ => unicode::Lowercase(self),
      .                   }
      .               }
      .           
      .               /// Returns `true` if this `char` is in the general category for titlecase letters.
      .               /// Conceptually, these characters consist of an uppercase portion followed by a lowercase portion.
      .               ///
-- line 913 ----------------------------------------
-- 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 {
  6,940 ( 0.00%)              'A'..='Z' => true,
  4,404 ( 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 {
454,226 ( 0.02%)          match self {
      .                       ' ' | '\x09'..='\x0d' => true,
103,892 ( 0.00%)              '\0'..='\u{84}' => false,
      .                       _ => unicode::White_Space(self),
      .                   }
      .               }
      .           
      .               /// Returns `true` if this `char` has the general category for control codes.
      .               ///
      .               /// Control codes (code points with the general category of `Cc`) are [described] in Chapter 23
      .               /// (Special Areas and Format Characters) of the Unicode Standard, and [specified] in the Unicode Character
-- line 1098 ----------------------------------------
-- line 1414 ----------------------------------------
      .               /// holds across languages.
      .               ///
      .               /// [`SpecialCasing.txt`]: https://www.unicode.org/Public/UCD/latest/ucd/SpecialCasing.txt
      .               #[must_use = "this returns the lowercased character as a new iterator, \
      .                             without modifying the original"]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[inline]
      .               pub fn to_lowercase(self) -> ToLowercase {
     15 ( 0.00%)          ToLowercase(CaseMappingIter::new(conversions::to_lower(self)))
    105 ( 0.00%)  => ???:core::unicode::unicode_data::conversions::to_lower (5x)
      .               }
      .           
      .               /// Returns an iterator that yields the titlecase mapping of this `char` as one or more
      .               /// `char`s.
      .               ///
      .               /// This is usually, but not always, equivalent to the uppercase mapping
      .               /// returned by [`to_uppercase()`]. Prefer this method when seeking to capitalize
      .               /// Only The First Letter of a word, but use [`to_uppercase()`] for ALL CAPS.
-- line 1430 ----------------------------------------
-- line 1703 ----------------------------------------
      .               /// holds across languages.
      .               ///
      .               /// [`to_titlecase()`]: Self::to_titlecase()
      .               #[must_use = "this returns the uppercased character as a new iterator, \
      .                             without modifying the original"]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[inline]
      .               pub fn to_uppercase(self) -> ToUppercase {
    795 ( 0.00%)          ToUppercase(CaseMappingIter::new(conversions::to_upper(self)))
  5,830 ( 0.00%)  => ???:core::unicode::unicode_data::conversions::to_upper (265x)
      .               }
      .           
      .               /// Returns an iterator that yields the case folding of this `char` as one or more
      .               /// `char`s.
      .               ///
      .               /// Case folding is meant to be used when performing case-insensitive string comparisons.
      .               /// Case-folded strings should not usually be exposed directly to users. For most,
      .               /// but not all, characters, the casefold mapping is identical to the lowercase one.
-- line 1719 ----------------------------------------
-- line 2206 ----------------------------------------
      .               /// assert!(!lf.is_ascii_digit());
      .               /// assert!(!esc.is_ascii_digit());
      .               /// ```
      .               #[must_use]
      .               #[stable(feature = "ascii_ctype_on_intrinsics", since = "1.24.0")]
      .               #[rustc_const_stable(feature = "const_ascii_ctype_on_intrinsics", since = "1.47.0")]
      .               #[inline]
      .               pub const fn is_ascii_digit(&self) -> bool {
220,989 ( 0.01%)          matches!(*self, '0'..='9')
      .               }
      .           
      .               /// Checks if the value is an ASCII octal digit:
      .               /// U+0030 '0' ..= U+0037 '7'.
      .               ///
      .               /// # Examples
      .               ///
      .               /// ```
-- line 2222 ----------------------------------------
-- line 2475 ----------------------------------------
      .                   escape_double_quote: true,
      .               };
      .           }
      .           
      .           #[inline]
      .           #[must_use]
      .           const fn len_utf8(code: u32) -> usize {
      .               match code {
  3,142 ( 0.00%)          ..MAX_ONE_B => 1,
      .                   ..MAX_TWO_B => 2,
      .                   ..MAX_THREE_B => 3,
      .                   _ => 4,
      .               }
      .           }
      .           
      .           #[inline]
      .           #[must_use]
-- line 2491 ----------------------------------------
-- line 2547 ----------------------------------------
      .           #[doc(hidden)]
      .           #[inline]
      .           pub const unsafe fn encode_utf8_raw_unchecked(code: u32, dst: *mut u8) {
      .               let len = len_utf8(code);
      .               // SAFETY: The caller must guarantee that the buffer pointed to by `dst`
      .               // is at least `len` bytes long.
      .               unsafe {
      .                   if len == 1 {
  3,016 ( 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 ----------------------------------------

  1,596 ( 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/cloned_ref_to_slice_refs.rs
--------------------------------------------------------------------------------
Ir               

-- line 58 ----------------------------------------
      .           }
      .           impl ClonedRefToSliceRefs {
      .               pub fn new(conf: &Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ClonedRefToSliceRefs {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
      .                   // `&[foo.clone()]` expressions
137,572 ( 0.01%)          if let ExprKind::AddrOf(_, mutability, arr) = &expr.kind
      .                       // mutable references would have a different meaning
      .                       && mutability.is_not()
      .           
      .                       // check for single item arrays
    142 ( 0.00%)              && let ExprKind::Array([item]) = &arr.kind
      .           
      .                       // check for clones
      .                       && let ExprKind::MethodCall(path, recv, _, _) = item.kind
      .           
      .                       && self.msrv.meets(cx, {
      .                           if is_in_const_context(cx) {
      .                               msrvs::CONST_SLICE_FROM_REF
      .                           } else {
-- line 81 ----------------------------------------
-- line 101 ----------------------------------------
      .                               "unnecessary use of `{}` to create a slice from a reference",
      .                               path.ident.name
      .                           ),
      .                           "try",
      .                           format!("{builtin_crate}::slice::from_ref({adjustment}{sugg})"),
      .                           applicability,
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           /// Checks if a method call is a needless clone or equivalent. If so, returns the necessary
      .           /// adjustments to use the method receiver directly without cloning.
      .           /// For example, in the code below:
      .           /// ```rust,no_run
      .           /// use std::path::PathBuf;
      .           ///
-- line 117 ----------------------------------------

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

-- line 47 ----------------------------------------
      .           
      .           impl UselessFormat {
      .               pub fn new(format_args: FormatArgsStorage) -> Self {
      .                   Self { format_args }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for UselessFormat {
687,420 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   // Loosened from `root_macro_call_first_node` so the lint also fires when `format!` is
      .                   // the tail of a block emitted by another macro. The `!= macro_call.expn` check filters
      .                   // HIR nodes inside `format!`'s own expansion (its outer block's tail, its nested
      .                   // `format_args!`), which would otherwise also pass `first_node_in_macro` and cause the
      .                   // lint to fire multiple times per call.
343,710 ( 0.02%)          if let Some(macro_call) = matching_root_macro_call(cx, expr.span, sym::format_macro)
4,663,930 ( 0.22%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/macros.rs:clippy_utils::macros::matching_root_macro_call (68,742x)
      .                       && first_node_in_macro(cx, expr).is_some_and(|p_expn| p_expn != macro_call.expn)
      .                       && let Some(format_args) = self.format_args.get(cx, expr, macro_call.expn)
      .                   {
      .                       let mut applicability = Applicability::MachineApplicable;
      .                       let call_site = macro_call.span;
      .           
      .                       match (format_args.arguments.all_args(), &format_args.template[..]) {
      .                           ([], []) => span_useless_format_empty(cx, call_site, "String::new()".to_owned(), applicability),
-- line 69 ----------------------------------------
-- line 101 ----------------------------------------
      .                                       format!("{}.to_string()", sugg.maybe_paren())
      .                                   };
      .                                   span_useless_format(cx, call_site, sugg, applicability);
      .                               }
      .                           },
      .                           _ => {},
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           fn span_useless_format_empty(cx: &LateContext<'_>, span: Span, sugg: String, applicability: Applicability) {
      .               span_lint_and_sugg(
      .                   cx,
      .                   USELESS_FORMAT,
      .                   span,
      .                   "useless use of `format!`",
-- line 117 ----------------------------------------

 68,742 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/format.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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 {
  2,343 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
  1,977 ( 0.00%)          if !cx.effective_visibilities.is_exported(item.owner_id.def_id) || !self.msrv.meets(cx, msrvs::NON_EXHAUSTIVE) {
 12,739 ( 0.00%)  => ???:<rustc_middle::middle::privacy::EffectiveVisibilities>::is_exported (213x)
  2,187 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (81x)
      .                       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");
      .                                   },
      .                               );
      .                           }
      .                       },
      .                       _ => {},
      .                   }
  1,704 ( 0.00%)      }
      .           
      .               fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
145,674 ( 0.01%)          if let ExprKind::Path(QPath::Resolved(None, p)) = &e.kind
 16,750 ( 0.00%)              && let Res::Def(DefKind::Ctor(CtorOf::Variant, CtorKind::Const), ctor_id) = p.res
      .                       && let Some(local_ctor) = ctor_id.as_local()
      .                   {
  4,197 ( 0.00%)              let variant_id = cx.tcx.local_parent(local_ctor);
 64,354 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/mod.rs:<rustc_middle::ty::context::TyCtxt>::local_parent::<rustc_span::def_id::LocalDefId> (1,399x)
      .                       self.constructed_enum_variants.insert(variant_id);
      .                   }
      .               }
      .           
      8 ( 0.00%)      fn check_crate_post(&mut self, cx: &LateContext<'tcx>) {
      .                   for (enum_id, _, enum_span, variant_span) in std::mem::take(&mut self.potential_enums)
      .                       .into_iter()
      .                       .filter(|(_, variant_id, _, _)| !self.constructed_enum_variants.contains(variant_id))
      .                   {
      .                       let hir_id = cx.tcx.local_def_id_to_hir_id(enum_id);
      .                       span_lint_hir_and_then(
      .                           cx,
      .                           MANUAL_NON_EXHAUSTIVE,
-- line 170 ----------------------------------------
-- line 180 ----------------------------------------
      .                                   Applicability::MaybeIncorrect,
      .                               );
      .                               // FIXME: Ideally this would be a suggestion, but the span for that is annoying to get.
      .                               // See the comment above for examples.
      .                               diag.span_help(variant_span, "remove this variant");
      .                           },
      .                       );
      .                   }
      8 ( 0.00%)      }
      .           }

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

-- line 103 ----------------------------------------
      .           pub struct FormatImpl {
      .               format_args: FormatArgsStorage,
      .               // Whether we are inside Display or Debug trait impl - None for neither
      .               format_trait_impl: Option<FormatTraitNames>,
      .           }
      .           
      .           impl FormatImpl {
      .               pub fn new(format_args: FormatArgsStorage) -> Self {
      2 ( 0.00%)          Self {
      .                       format_args,
      .                       format_trait_impl: None,
      .                   }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for FormatImpl {
      .               fn check_impl_item(&mut self, cx: &LateContext<'_>, impl_item: &ImplItem<'_>) {
    245 ( 0.00%)          self.format_trait_impl = is_format_trait_impl(cx, impl_item);
  2,046 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/format_impl.rs:clippy_lints::format_impl::is_format_trait_impl (49x)
      .               }
      .           
      .               fn check_impl_item_post(&mut self, cx: &LateContext<'_>, impl_item: &ImplItem<'_>) {
      .                   // Assume no nested Impl of Debug and Display within each other
    196 ( 0.00%)          if is_format_trait_impl(cx, impl_item).is_some() {
  2,046 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/format_impl.rs:clippy_lints::format_impl::is_format_trait_impl (49x)
      5 ( 0.00%)              self.format_trait_impl = None;
      .                   }
      .               }
      .           
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
206,340 ( 0.01%)          if let Some(format_trait_impl) = self.format_trait_impl {
    684 ( 0.00%)              let linter = FormatImplExpr {
      .                           cx,
    114 ( 0.00%)                  format_args: &self.format_args,
      .                           expr,
      .                           format_trait_impl,
      .                       };
      .                       linter.check_to_string_in_display();
      .                       linter.check_self_in_format_args();
      .                       linter.check_print_in_format_impl();
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           struct FormatImplExpr<'a, 'tcx> {
      .               cx: &'a LateContext<'tcx>,
      .               format_args: &'a FormatArgsStorage,
      .               expr: &'tcx Expr<'tcx>,
      .               format_trait_impl: FormatTraitNames,
      .           }
      .           
      .           impl FormatImplExpr<'_, '_> {
      .               fn check_to_string_in_display(&self) {
    300 ( 0.00%)          if self.format_trait_impl.name == sym::Display
      3 ( 0.00%)              && let ExprKind::MethodCall(path, self_arg, [], _) = self.expr.kind
      .                       // Get the hir_id of the object we are calling the method on
      .                       // Is the method to_string() ?
      3 ( 0.00%)              && path.ident.name == sym::to_string
      .                       // Is the method a part of the ToString trait? (i.e. not to_string() implemented
      .                       // separately)
      .                       && self
      .                           .cx
      .                           .typeck_results()
      .                           .type_dependent_def_id(self.expr.hir_id)
      .                           .opt_parent(self.cx)
      .                           .is_diag_item(self.cx, sym::ToString)
-- line 166 ----------------------------------------
-- line 250 ----------------------------------------
      .                               format!("{replacement}!(..)")
      .                           },
      .                           Applicability::HasPlaceholders,
      .                       );
      .                   }
      .               }
      .           }
      .           
     98 ( 0.00%)  fn is_format_trait_impl(cx: &LateContext<'_>, impl_item: &ImplItem<'_>) -> Option<FormatTraitNames> {
     98 ( 0.00%)      if impl_item.ident.name == sym::fmt
     40 ( 0.00%)          && let ImplItemKind::Fn(_, body_id) = impl_item.kind
     20 ( 0.00%)          && let Some(Impl {
      .                       of_trait: Some(of_trait),
      .                       ..
     50 ( 0.00%)          }) = get_parent_as_impl(cx.tcx, impl_item.hir_id())
  1,760 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_parent_as_impl (10x)
     30 ( 0.00%)          && let Some(did) = of_trait.trait_ref.trait_def_id()
    130 ( 0.00%)  => ???:<rustc_hir::hir::TraitRef>::trait_def_id (10x)
     50 ( 0.00%)          && let Some(name) = cx.tcx.get_diagnostic_name(did)
    770 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (10x)
      .                   && matches!(name, sym::Debug | sym::Display)
      .               {
     40 ( 0.00%)          let body = cx.tcx.hir_body(body_id);
    520 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body (10x)
     10 ( 0.00%)          let formatter_name = body
      .                       .params
      .                       .get(1)
     10 ( 0.00%)              .and_then(|param| param.pat.simple_ident())
      .                       .map(|ident| ident.name);
      .           
      .                   Some(FormatTraitNames { name, formatter_name })
      .               } else {
      .                   None
      .               }
     98 ( 0.00%)  }

    368 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/format_impl.rs>

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

-- line 128 ----------------------------------------
        .           /// Methods on `Vec` that also exists on slices.
        .           pub const VEC_METHODS_SHADOWING_SLICE_METHODS: [Symbol; 3] = [sym::as_ptr, sym::is_empty, sym::len];
        .           
        .           #[macro_export]
        .           macro_rules! extract_msrv_attr {
        .               () => {
        .                   fn check_attributes(&mut self, cx: &rustc_lint::EarlyContext<'_>, attrs: &[rustc_ast::ast::Attribute]) {
        .                       let sess = rustc_lint::LintContext::sess(cx);
1,708,597 ( 0.08%)              self.msrv.check_attributes(attrs);
  913,848 ( 0.04%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs:<clippy_utils::msrvs::MsrvStack>::check_attributes (297,164x)
        .                   }
        .           
        .                   fn check_attributes_post(&mut self, cx: &rustc_lint::EarlyContext<'_>, attrs: &[rustc_ast::ast::Attribute]) {
        .                       let sess = rustc_lint::LintContext::sess(cx);
1,634,306 ( 0.08%)              self.msrv.check_attributes_post(attrs);
  913,848 ( 0.04%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs:<clippy_utils::msrvs::MsrvStack>::check_attributes_post (297,164x)
        .                   }
        .               };
        .           }
        .           
        .           /// If the given expression is a local binding, find the initializer expression.
        .           /// If that initializer expression is another local binding, find its initializer again.
        .           ///
        .           /// This process repeats as long as possible (but usually no more than once). Initializer
-- line 149 ----------------------------------------
-- line 160 ----------------------------------------
        .           ///
        .           /// // or...
        .           /// let abc = 1;
        .           /// let def = abc + 2;
        .           /// //        ^^^^^^^ output
        .           /// dbg!(def);
        .           /// //   ^^^ input
        .           /// ```
    1,053 ( 0.00%)  pub fn expr_or_init<'a, 'b, 'tcx: 'b>(cx: &LateContext<'tcx>, mut expr: &'a Expr<'b>) -> &'a Expr<'b> {
        .               while let Some(init) = expr
        .                   .res_local_id()
        .                   .and_then(|id| find_binding_init(cx, id))
        9 ( 0.00%)          .filter(|init| cx.typeck_results().expr_adjustments(init).is_empty())
       83 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_adjustments (3x)
        .               {
        .                   expr = init;
        .               }
        .               expr
      630 ( 0.00%)  }
        .           
        .           /// Finds the initializer expression for a local binding. Returns `None` if the binding is mutable.
        .           ///
        .           /// By only considering immutable bindings, we guarantee that the returned expression represents the
        .           /// value of the binding wherever it is referenced.
        .           ///
        .           /// Example: For `let x = 1`, if the `HirId` of `x` is provided, the `Expr` `1` is returned.
        .           /// Note: If you have an expression that references a binding `x`, use `path_to_local` to get the
        .           /// canonical binding `HirId`.
        .           pub fn find_binding_init<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<&'tcx Expr<'tcx>> {
       88 ( 0.00%)      if let Node::Pat(pat) = cx.tcx.hir_node(hir_id)
      572 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (11x)
       66 ( 0.00%)          && matches!(pat.kind, PatKind::Binding(BindingMode::NONE, ..))
       80 ( 0.00%)          && let Node::LetStmt(local) = cx.tcx.parent_hir_node(hir_id)
      968 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (11x)
        .               {
        3 ( 0.00%)          return local.init;
        .               }
        .               None
        .           }
        .           
        .           /// Checks if the given local has an initializer or is from something other than a `let` statement
        .           ///
        .           /// e.g. returns true for `x` in `fn f(x: usize) { .. }` and `let x = 1;` but false for `let x;`
        .           pub fn local_is_initialized(cx: &LateContext<'_>, local: HirId) -> bool {
-- line 200 ----------------------------------------
-- line 216 ----------------------------------------
        .           /// `tcx.hir_is_inside_const_context(_)`.
        .           ///
        .           /// Do not call this unless the `LateContext` has an enclosing body. For release build this case
        .           /// will safely return `false`, but debug builds will ICE. Note that `check_expr`, `check_block`,
        .           /// `check_pat` and a few other entry points will always have an enclosing body. Some entry points
        .           /// like `check_path` or `check_ty` may or may not have one.
        .           pub fn is_in_const_context(cx: &LateContext<'_>) -> bool {
        .               debug_assert!(cx.enclosing_body.is_some(), "`LateContext` has no enclosing body");
    2,290 ( 0.00%)      cx.enclosing_body.is_some_and(|id| {
    1,145 ( 0.00%)          cx.tcx
    5,725 ( 0.00%)              .hir_body_const_context(cx.tcx.hir_body_owner_def_id(id))
  171,813 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body_const_context (1,145x)
  117,943 ( 0.01%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body_owner_def_id (1,145x)
        .                       .is_some()
        .               })
    1,145 ( 0.00%)  }
        .           
        .           /// Returns `true` if the given `HirId` is inside an always constant context.
        .           ///
        .           /// This context includes:
        .           ///  * const/static items
        .           ///  * const blocks (or inline consts)
        .           ///  * associated constants
      510 ( 0.00%)  pub fn is_inside_always_const_context(tcx: TyCtxt<'_>, hir_id: HirId) -> bool {
        .               use rustc_hir::ConstContext::{Const, ConstFn, Static};
    2,040 ( 0.00%)      let Some(ctx) = tcx.hir_body_const_context(tcx.hir_enclosing_body_owner(hir_id)) else {
  102,035 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_enclosing_body_owner (255x)
   38,796 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body_const_context (255x)
        .                   return false;
        .               };
        .               match ctx {
        .                   ConstFn => false,
        .                   Static(_)
        .                   | Const {
        .                       allow_const_fn_promotion: _,
        .                   } => true,
        .               }
      510 ( 0.00%)  }
        .           
        .           /// Checks if `{ctor_call_id}(...)` is `{enum_item}::{variant_name}(...)`.
        .           pub fn is_enum_variant_ctor(
        .               cx: &LateContext<'_>,
        .               enum_item: Symbol,
        .               variant_name: Symbol,
        .               ctor_call_id: DefId,
        .           ) -> bool {
-- line 257 ----------------------------------------
-- line 277 ----------------------------------------
        .                   },
        .                   _ => did,
        .               };
        .           
        .               cx.tcx.is_diagnostic_item(item, did)
        .           }
        .           
        .           /// Checks if the `DefId` matches the given `LangItem` or it's constructor.
      120 ( 0.00%)  pub fn is_lang_item_or_ctor(cx: &LateContext<'_>, did: DefId, item: LangItem) -> bool {
       84 ( 0.00%)      let did = match cx.tcx.def_kind(did) {
        .                   DefKind::Ctor(..) => cx.tcx.parent(did),
        .                   // Constructors for types in external crates seem to have `DefKind::Variant`
        .                   DefKind::Variant => match cx.tcx.opt_parent(did) {
        .                       Some(did) if matches!(cx.tcx.def_kind(did), DefKind::Variant) => did,
        .                       _ => did,
        .                   },
        .                   _ => did,
        .               };
        .           
       24 ( 0.00%)      cx.tcx.lang_items().get(item) == Some(did)
      360 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (12x)
       96 ( 0.00%)  }
        .           
        .           /// Checks is `expr` is `None`
        .           pub fn is_none_expr(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
        9 ( 0.00%)      expr.basic_res().ctor_parent(cx).is_lang_item(cx, OptionNone)
      165 ( 0.00%)  }
        .           
        .           /// If `expr` is `Some(inner)`, returns `inner`
        6 ( 0.00%)  pub fn as_some_expr<'tcx>(cx: &LateContext<'_>, expr: &'tcx Expr<'tcx>) -> Option<&'tcx Expr<'tcx>> {
       30 ( 0.00%)      if let ExprKind::Call(e, [arg]) = expr.kind
       30 ( 0.00%)          && e.basic_res().ctor_parent(cx).is_lang_item(cx, OptionSome)
        .               {
        .                   Some(arg)
        .               } else {
        .                   None
        .               }
        6 ( 0.00%)  }
        .           
        .           /// Check if the given `Expr` is an empty block (i.e. `{}`) or not.
        .           pub fn is_empty_block(expr: &Expr<'_>) -> bool {
        .               matches!(
        .                   expr.kind,
        .                   ExprKind::Block(
        .                       Block {
        .                           stmts: [],
-- line 321 ----------------------------------------
-- line 324 ----------------------------------------
        .                       },
        .                       _,
        .                   )
        .               )
        .           }
        .           
        .           /// Checks if `expr` is an empty block or an empty tuple.
        .           pub fn is_unit_expr(expr: &Expr<'_>) -> bool {
       57 ( 0.00%)      matches!(
       38 ( 0.00%)          expr.kind,
        .                   ExprKind::Block(
        .                       Block {
        .                           stmts: [],
        .                           expr: None,
        .                           ..
        .                       },
        .                       _
        .                   ) | ExprKind::Tup([])
        .               )
        .           }
        .           
        .           /// Checks if given pattern is a wildcard (`_`)
        .           pub fn is_wild(pat: &Pat<'_>) -> bool {
      729 ( 0.00%)      matches!(pat.kind, PatKind::Wild)
        .           }
        .           
        .           /// If `pat` is:
        .           /// - `Some(inner)`, returns `inner`
        .           ///    - it will _usually_ contain just one element, but could have two, given patterns like
        .           ///      `Some(inner, ..)` or `Some(.., inner)`
        .           /// - `Some`, returns `[]`
        .           /// - otherwise, returns `None`
       18 ( 0.00%)  pub fn as_some_pattern<'a, 'hir>(cx: &LateContext<'_>, pat: &'a Pat<'hir>) -> Option<&'a [Pat<'hir>]> {
       15 ( 0.00%)      if let PatKind::TupleStruct(ref qpath, inner, _) = pat.kind
        6 ( 0.00%)          && cx
       15 ( 0.00%)              .qpath_res(qpath, pat.hir_id)
       69 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (3x)
        3 ( 0.00%)              .ctor_parent(cx)
        .                       .is_lang_item(cx, OptionSome)
        .               {
        .                   Some(inner)
        .               } else {
        .                   None
        .               }
       24 ( 0.00%)  }
        .           
        .           /// Checks if the `pat` is `None`.
        .           pub fn is_none_pattern(cx: &LateContext<'_>, pat: &Pat<'_>) -> bool {
      541 ( 0.00%)      matches!(pat.kind,
       74 ( 0.00%)          PatKind::Expr(PatExpr { kind: PatExprKind::Path(qpath), .. })
      444 ( 0.00%)              if cx.qpath_res(qpath, pat.hir_id).ctor_parent(cx).is_lang_item(cx, OptionNone))
    1,495 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (65x)
      138 ( 0.00%)  }
        .           
        .           /// Checks if `arm` has the form `None => None`.
      120 ( 0.00%)  pub fn is_none_arm(cx: &LateContext<'_>, arm: &Arm<'_>) -> bool {
       47 ( 0.00%)      is_none_pattern(cx, arm.pat)
        .                   && matches!(
       18 ( 0.00%)              peel_blocks(arm.body).kind,
        1 ( 0.00%)              ExprKind::Path(qpath)
        6 ( 0.00%)              if cx.qpath_res(&qpath, arm.body.hir_id).ctor_parent(cx).is_lang_item(cx, OptionNone)
       23 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (1x)
        .                   )
      140 ( 0.00%)  }
        .           
        .           /// Checks if the given `QPath` belongs to a type alias.
        .           pub fn is_ty_alias(qpath: &QPath<'_>) -> bool {
      308 ( 0.00%)      match *qpath {
    1,608 ( 0.00%)          QPath::Resolved(_, path) => matches!(path.res, Res::Def(DefKind::TyAlias | DefKind::AssocTy, ..)),
      162 ( 0.00%)          QPath::TypeRelative(ty, _) if let TyKind::Path(qpath) = ty.kind => is_ty_alias(&qpath),
      288 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_ty_alias'2 (18x)
        .                   QPath::TypeRelative(..) => false,
        .               }
      154 ( 0.00%)  }
        .           
        .           /// Checks if the `def_id` belongs to a function that is part of a trait impl.
        .           pub fn is_def_id_trait_method(cx: &LateContext<'_>, def_id: LocalDefId) -> bool {
        .               if let Node::Item(item) = cx.tcx.parent_hir_node(cx.tcx.local_def_id_to_hir_id(def_id))
        .                   && let ItemKind::Impl(imp) = item.kind
        .               {
        .                   imp.of_trait.is_some()
        .               } else {
        .                   false
        .               }
        .           }
        .           
        .           pub fn last_path_segment<'tcx>(path: &QPath<'tcx>) -> &'tcx PathSegment<'tcx> {
      652 ( 0.00%)      match *path {
      652 ( 0.00%)          QPath::Resolved(_, path) => path.segments.last().expect("A path must have at least one segment"),
        .                   QPath::TypeRelative(_, seg) => seg,
        .               }
      315 ( 0.00%)  }
        .           
        .           pub fn qpath_generic_tys<'tcx>(qpath: &QPath<'tcx>) -> impl Iterator<Item = &'tcx hir::Ty<'tcx>> {
       11 ( 0.00%)      last_path_segment(qpath)
        .                   .args
        .                   .map_or(&[][..], |a| a.args)
        .                   .iter()
       33 ( 0.00%)          .filter_map(|a| match a {
        .                       GenericArg::Type(ty) => Some(ty.as_unambig_ty()),
        .                       _ => None,
        .                   })
       11 ( 0.00%)  }
        .           
        .           /// If the expression is a path to a local (with optional projections),
        .           /// returns the canonical `HirId` of the local.
        .           ///
        .           /// For example, `x.field[0].field2` would return the `HirId` of `x`.
        .           pub fn path_to_local_with_projections(expr: &Expr<'_>) -> Option<HirId> {
        .               match expr.kind {
        .                   ExprKind::Field(recv, _) | ExprKind::Index(recv, _, _) => path_to_local_with_projections(recv),
-- line 430 ----------------------------------------
-- line 448 ----------------------------------------
        .           /// impl std::ops::Add for Point {
        .           ///     type Output = Self;
        .           ///
        .           ///     fn add(self, other: Self) -> Self {
        .           ///         Point(0, 0)
        .           ///     }
        .           /// }
        .           /// ```
    1,272 ( 0.00%)  pub fn trait_ref_of_method<'tcx>(cx: &LateContext<'tcx>, owner: OwnerId) -> Option<&'tcx TraitRef<'tcx>> {
    1,113 ( 0.00%)      if let Node::Item(item) = cx.tcx.hir_node(cx.tcx.hir_owner_parent(owner))
    8,268 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (159x)
      318 ( 0.00%)          && let ItemKind::Impl(impl_) = &item.kind
      159 ( 0.00%)          && let Some(of_trait) = impl_.of_trait
        .               {
        .                   return Some(&of_trait.trait_ref);
        .               }
        .               None
    1,272 ( 0.00%)  }
        .           
        .           /// This method will return tuple of projection stack and root of the expression,
        .           /// used in `can_mut_borrow_both`.
        .           ///
        .           /// For example, if `e` represents the `v[0].a.b[x]`
        .           /// this method will return a tuple, composed of a `Vec`
        .           /// containing the `Expr`s for `v[0], v[0].a, v[0].a.b, v[0].a.b[x]`
        .           /// and an `Expr` for root of them, `v`
-- line 472 ----------------------------------------
-- line 786 ----------------------------------------
        .                       // TODO: check if the local has been partially moved. Assume it has for now.
        .                       false
        .                   },
        .                   _ => true,
        .               }
        .           }
        .           
        .           /// How a local is captured by a closure
       14 ( 0.00%)  #[derive(Debug, Clone, Copy, PartialEq, Eq)]
        .           pub enum CaptureKind {
        .               Value,
        .               Use,
        .               Ref(Mutability),
        .           }
        .           impl CaptureKind {
        .               pub fn is_imm_ref(self) -> bool {
        .                   self == Self::Ref(Mutability::Not)
-- line 802 ----------------------------------------
-- line 820 ----------------------------------------
        .               }
        .           }
        .           
        .           /// Given an expression referencing a local, determines how it would be captured in a closure.
        .           ///
        .           /// Note as this will walk up to parent expressions until the capture can be determined it should
        .           /// only be used while making a closure somewhere a value is consumed. e.g. a block, match arm, or
        .           /// function argument (other than a receiver).
       27 ( 0.00%)  pub fn capture_local_usage(cx: &LateContext<'_>, e: &Expr<'_>) -> CaptureKind {
        .               fn pat_capture_kind(cx: &LateContext<'_>, pat: &Pat<'_>) -> CaptureKind {
        .                   let mut capture = CaptureKind::Ref(Mutability::Not);
        .                   pat.each_binding_or_first(&mut |_, id, span, _| match cx
        .                       .typeck_results()
        .                       .extract_binding_mode(cx.sess(), id, span)
        .                       .0
        .                   {
        .                       ByRef::No if !is_copy(cx, cx.typeck_results().node_type(id)) => {
-- line 836 ----------------------------------------
-- line 847 ----------------------------------------
        .               debug_assert!(matches!(
        .                   e.kind,
        .                   ExprKind::Path(QPath::Resolved(None, Path { res: Res::Local(_), .. }))
        .               ));
        .           
        .               let mut capture = CaptureKind::Value;
        .               let mut capture_expr_ty = e;
        .           
       33 ( 0.00%)      for (parent, child_id) in hir_parent_with_src_iter(cx.tcx, e.hir_id) {
        7 ( 0.00%)          if let [
        .                       Adjustment {
        .                           kind: Adjust::Deref(_) | Adjust::Borrow(AutoBorrow::Ref(..)),
        .                           target,
        .                       },
        .                       ref adjust @ ..,
        5 ( 0.00%)          ] = *cx
        .                       .typeck_results()
        .                       .adjustments()
        .                       .get(child_id)
        .                       .map_or(&[][..], |x| &**x)
        4 ( 0.00%)              && let rustc_ty::RawPtr(_, mutability) | rustc_ty::Ref(_, _, mutability) =
        1 ( 0.00%)                  *adjust.last().map_or(target, |a| a.target).kind()
        .                   {
        .                       return CaptureKind::Ref(mutability);
        .                   }
        .           
        8 ( 0.00%)          match parent {
       28 ( 0.00%)              Node::Expr(e) => match e.kind {
        .                           ExprKind::AddrOf(_, mutability, _) => return CaptureKind::Ref(mutability),
        .                           ExprKind::Index(..) | ExprKind::Unary(UnOp::Deref, _) => capture = CaptureKind::Ref(Mutability::Not),
        4 ( 0.00%)                  ExprKind::Assign(lhs, ..) | ExprKind::AssignOp(_, lhs, _) if lhs.hir_id == child_id => {
        .                               return CaptureKind::Ref(Mutability::Mut);
        .                           },
        .                           ExprKind::Field(..) => {
        .                               if capture == CaptureKind::Value {
        .                                   capture_expr_ty = e;
        .                               }
        .                           },
        .                           ExprKind::Let(let_expr) => {
-- line 885 ----------------------------------------
-- line 905 ----------------------------------------
        .                       Node::LetStmt(l) => match pat_capture_kind(cx, l.pat) {
        .                           CaptureKind::Value | CaptureKind::Use => break,
        .                           capture @ CaptureKind::Ref(_) => return capture,
        .                       },
        .                       _ => break,
        .                   }
        .               }
        .           
       12 ( 0.00%)      if capture == CaptureKind::Value && is_copy(cx, cx.typeck_results().expr_ty(capture_expr_ty)) {
       80 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (2x)
        .                   // Copy types are never automatically captured by value.
        .                   CaptureKind::Ref(Mutability::Not)
        .               } else {
        .                   capture
        .               }
       27 ( 0.00%)  }
        .           
        .           /// Checks if the expression can be moved into a closure as is. This will return a list of captures
        .           /// if so, otherwise, `None`.
        .           pub fn can_move_expr_to_closure<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) -> Option<HirIdMap<CaptureKind>> {
        .               struct V<'cx, 'tcx> {
        .                   cx: &'cx LateContext<'tcx>,
        .                   // Stack of potential break targets contained in the expression.
        .                   loops: Vec<HirId>,
-- line 927 ----------------------------------------
-- line 1030 ----------------------------------------
        .           }
        .           
        .           /// Matches an `Expr` against a chain of methods, and return the matched `Expr`s.
        .           ///
        .           /// For example, if `expr` represents the `.baz()` in `foo.bar().baz()`,
        .           /// `method_chain_args(expr, &[sym::bar, sym::baz])` will return a `Vec`
        .           /// containing the `Expr`s for
        .           /// `.bar()` and `.baz()`
    5,166 ( 0.00%)  pub fn method_chain_args<'a>(expr: &'a Expr<'_>, methods: &[Symbol]) -> Option<Vec<(&'a Expr<'a>, &'a [Expr<'a>])>> {
        .               let mut current = expr;
        .               let mut matched = Vec::with_capacity(methods.len());
        .               for method_name in methods.iter().rev() {
        .                   // method chains are stored last -> first
    1,565 ( 0.00%)          if let ExprKind::MethodCall(path, receiver, args, _) = current.kind {
       89 ( 0.00%)              if path.ident.name == *method_name {
        .                           if receiver.span.from_expansion() || args.iter().any(|e| e.span.from_expansion()) {
        .                               return None;
        .                           }
        .                           matched.push((receiver, args)); // build up `matched` backwards
        .                           current = receiver; // go to parent expression
        .                       } else {
        .                           return None;
        .                       }
        .                   } else {
        .                       return None;
        .                   }
        .               }
        .               // Reverse `matched` so that it is in the same order as `methods`.
        .               matched.reverse();
        .               Some(matched)
    6,642 ( 0.00%)  }
        .           
        .           /// Returns `true` if the provided `def_id` is an entrypoint to a program.
      504 ( 0.00%)  pub fn is_entrypoint_fn(cx: &LateContext<'_>, def_id: DefId) -> bool {
       56 ( 0.00%)      cx.tcx
        .                   .entry_fn(())
        .                   .is_some_and(|(entry_fn_def_id, _)| def_id == entry_fn_def_id)
      448 ( 0.00%)  }
        .           
        .           /// Returns `true` if the expression is in the program's `#[panic_handler]`.
        .           pub fn is_in_panic_handler(cx: &LateContext<'_>, e: &Expr<'_>) -> bool {
        .               let parent = cx.tcx.hir_get_parent_item(e.hir_id);
        .               Some(parent.to_def_id()) == cx.tcx.lang_items().panic_impl()
        .           }
        .           
        .           /// Gets the name of the item the expression is in, if available.
-- line 1075 ----------------------------------------
-- line 1118 ----------------------------------------
        .                   } else {
        .                       ControlFlow::Continue(())
        .                   }
        .               })
        .               .is_some()
        .           }
        .           
        .           /// Gets the parent expression, if any –- this is useful to constrain a lint.
   69,766 ( 0.00%)  pub fn get_parent_expr<'tcx>(cx: &LateContext<'tcx>, e: &Expr<'_>) -> Option<&'tcx Expr<'tcx>> {
  139,532 ( 0.01%)      get_parent_expr_for_hir(cx, e.hir_id)
  139,532 ( 0.01%)  }
        .           
        .           /// This retrieves the parent for the given `HirId` if it's an expression. This is useful for
        .           /// constraint lints
       66 ( 0.00%)  pub fn get_parent_expr_for_hir<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<&'tcx Expr<'tcx>> {
  279,152 ( 0.01%)      match cx.tcx.parent_hir_node(hir_id) {
6,139,408 ( 0.29%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (69,766x)
        .                   Node::Expr(parent) => Some(parent),
        .                   _ => None,
        .               }
       44 ( 0.00%)  }
        .           
        .           /// Gets the enclosing block, if any.
       18 ( 0.00%)  pub fn get_enclosing_block<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<&'tcx Block<'tcx>> {
        9 ( 0.00%)      let enclosing_node = cx
        .                   .tcx
       18 ( 0.00%)          .hir_get_enclosing_scope(hir_id)
    2,259 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_get_enclosing_scope (9x)
       27 ( 0.00%)          .map(|enclosing_id| cx.tcx.hir_node(enclosing_id));
      468 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (9x)
       54 ( 0.00%)      enclosing_node.and_then(|node| match node {
        .                   Node::Block(block) => Some(block),
        .                   Node::Item(&Item {
        .                       kind: ItemKind::Fn { body: eid, .. },
        .                       ..
        .                   })
        .                   | Node::ImplItem(&ImplItem {
        .                       kind: ImplItemKind::Fn(_, eid),
        .                       ..
-- line 1153 ----------------------------------------
-- line 1156 ----------------------------------------
        .                       kind: TraitItemKind::Fn(_, TraitFn::Provided(eid)),
        .                       ..
        .                   }) => match cx.tcx.hir_body(eid).value.kind {
        .                       ExprKind::Block(block, _) => Some(block),
        .                       _ => None,
        .                   },
        .                   _ => None,
        .               })
       27 ( 0.00%)  }
        .           
        .           /// Returns the [`Closure`] enclosing `hir_id`, if any.
        .           pub fn get_enclosing_closure<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<&'tcx Closure<'tcx>> {
        .               cx.tcx.hir_parent_iter(hir_id).find_map(|(_, node)| {
        .                   if let Node::Expr(expr) = node
        .                       && let ExprKind::Closure(closure) = expr.kind
        .                   {
        .                       Some(closure)
-- line 1172 ----------------------------------------
-- line 1203 ----------------------------------------
        .                       Node::Stmt(_) | Node::Block(_) | Node::LetStmt(_) | Node::Arm(_) | Node::ExprField(_) => (),
        .                       _ => break,
        .                   }
        .               }
        .               None
        .           }
        .           
        .           /// Gets the parent node if it's an impl block.
       10 ( 0.00%)  pub fn get_parent_as_impl(tcx: TyCtxt<'_>, id: HirId) -> Option<&Impl<'_>> {
       70 ( 0.00%)      match tcx.hir_parent_iter(id).next() {
        .                   Some((
        .                       _,
        .                       Node::Item(Item {
        .                           kind: ItemKind::Impl(imp),
        .                           ..
        .                       }),
        .                   )) => Some(imp),
        .                   _ => None,
        .               }
       20 ( 0.00%)  }
        .           
        .           /// Removes blocks around an expression, only if the block contains just one expression
        .           /// and no statements. Unsafe blocks are not removed.
        .           ///
        .           /// Examples:
        .           ///  * `{}`               -> `{}`
        .           ///  * `{ x }`            -> `x`
        .           ///  * `{{ x }}`          -> `x`
        .           ///  * `{ x; }`           -> `{ x; }`
        .           ///  * `{ x; y }`         -> `{ x; y }`
        .           ///  * `{ unsafe { x } }` -> `unsafe { x }`
        .           pub fn peel_blocks<'a>(mut expr: &'a Expr<'a>) -> &'a Expr<'a> {
      349 ( 0.00%)      while let ExprKind::Block(
        .                   Block {
      159 ( 0.00%)              stmts: [],
        .                       expr: Some(inner),
        .                       rules: BlockCheckMode::DefaultBlock,
        .                       ..
        .                   },
        .                   _,
      261 ( 0.00%)      ) = expr.kind
        .               {
        .                   expr = inner;
        .               }
        .               expr
        .           }
        .           
        .           /// Removes blocks around an expression, only if the block contains just one expression
        .           /// or just one expression statement with a semicolon. Unsafe blocks are not removed.
-- line 1251 ----------------------------------------
-- line 1252 ----------------------------------------
        .           ///
        .           /// Examples:
        .           ///  * `{}`               -> `{}`
        .           ///  * `{ x }`            -> `x`
        .           ///  * `{ x; }`           -> `x`
        .           ///  * `{{ x; }}`         -> `x`
        .           ///  * `{ x; y }`         -> `{ x; y }`
        .           ///  * `{ unsafe { x } }` -> `unsafe { x }`
        3 ( 0.00%)  pub fn peel_blocks_with_stmt<'a>(mut expr: &'a Expr<'a>) -> &'a Expr<'a> {
    4,718 ( 0.00%)      while let ExprKind::Block(
        .                   Block {
      322 ( 0.00%)              stmts: [],
        .                       expr: Some(inner),
        .                       rules: BlockCheckMode::DefaultBlock,
        .                       ..
        .                   }
        .                   | Block {
        .                       stmts:
        .                           [
        .                               Stmt {
       29 ( 0.00%)                          kind: StmtKind::Expr(inner) | StmtKind::Semi(inner),
        .                                   ..
        .                               },
        .                           ],
        .                       expr: None,
        .                       rules: BlockCheckMode::DefaultBlock,
        .                       ..
        .                   },
        .                   _,
      190 ( 0.00%)      ) = expr.kind
        .               {
       38 ( 0.00%)          expr = inner;
        .               }
        .               expr
        3 ( 0.00%)  }
        .           
        .           /// Checks if the given expression is the else clause of either an `if` or `if let` expression.
      228 ( 0.00%)  pub fn is_else_clause(tcx: TyCtxt<'_>, expr: &Expr<'_>) -> bool {
      152 ( 0.00%)      let mut iter = tcx.hir_parent_iter(expr.hir_id);
      152 ( 0.00%)      match iter.next() {
        .                   Some((
        .                       _,
        .                       Node::Expr(Expr {
        .                           kind: ExprKind::If(_, _, Some(else_expr)),
        .                           ..
        .                       }),
        .                   )) => else_expr.hir_id == expr.hir_id,
        .                   _ => false,
        .               }
      304 ( 0.00%)  }
        .           
        .           /// Checks if the given expression is a part of `let else`
        .           /// returns `true` for both the `init` and the `else` part
        .           pub fn is_inside_let_else(tcx: TyCtxt<'_>, expr: &Expr<'_>) -> bool {
        .               hir_parent_with_src_iter(tcx, expr.hir_id).any(|(node, child_id)| {
        .                   matches!(
        .                       node,
        .                       Node::LetStmt(LetStmt {
-- line 1309 ----------------------------------------
-- line 1343 ----------------------------------------
        .                       })
        .               } else {
        .                   false
        .               }
        .           }
        .           
        .           /// Checks whether the given expression is a constant literal of the given value.
        .           pub fn is_integer_literal(expr: &Expr<'_>, value: u128) -> bool {
       77 ( 0.00%)      if let ExprKind::Lit(spanned) = expr.kind
       16 ( 0.00%)          && let LitKind::Int(v, _) = spanned.node
        .               {
        .                   return v == value;
        .               }
        .               false
        .           }
        .           
        .           /// Checks whether the given expression is an untyped integer literal.
        .           pub fn is_integer_literal_untyped(expr: &Expr<'_>) -> bool {
-- line 1360 ----------------------------------------
-- line 1363 ----------------------------------------
        .               {
        .                   return suffix == LitIntType::Unsuffixed;
        .               }
        .           
        .               false
        .           }
        .           
        .           /// Checks whether the given expression is a constant literal of the given value.
       36 ( 0.00%)  pub fn is_float_literal(expr: &Expr<'_>, value: f64) -> bool {
       24 ( 0.00%)      if let ExprKind::Lit(spanned) = expr.kind
        .                   && let LitKind::Float(v, _) = spanned.node
        .               {
        .                   v.as_str().parse() == Ok(value)
        .               } else {
        .                   false
        .               }
       36 ( 0.00%)  }
        .           
        .           /// Returns `true` if the given `Expr` has been coerced before.
        .           ///
        .           /// Examples of coercions can be found in the Nomicon at
        .           /// <https://doc.rust-lang.org/nomicon/coercions.html>.
        .           ///
        .           /// See `rustc_middle::ty::adjustment::Adjustment` and `rustc_hir_analysis::check::coercion` for
        .           /// more information on adjustments and coercions.
       33 ( 0.00%)  pub fn is_adjusted(cx: &LateContext<'_>, e: &Expr<'_>) -> bool {
       22 ( 0.00%)      cx.typeck_results().adjustments().get(e.hir_id).is_some()
       44 ( 0.00%)  }
        .           
        .           /// Returns the pre-expansion span if this comes from an expansion of the
        .           /// macro `name`.
        .           /// See also [`is_direct_expn_of`].
        .           #[must_use]
   12,699 ( 0.00%)  pub fn is_expn_of(mut span: Span, name: Symbol) -> Option<Span> {
        .               loop {
        .                   if span.from_expansion() {
        .                       let data = span.ctxt().outer_expn_data();
      369 ( 0.00%)              let new_span = data.call_site;
        .           
      360 ( 0.00%)              if let ExpnKind::Macro(MacroKind::Bang, mac_name) = data.kind
        .                           && mac_name == name
        .                       {
        .                           return Some(new_span);
        .                       }
        .           
        .                       span = new_span;
        .                   } else {
    1,494 ( 0.00%)              return None;
        .                   }
        .               }
    6,723 ( 0.00%)  }
        .           
        .           /// Returns the pre-expansion span if the span directly comes from an expansion
        .           /// of the macro `name`.
        .           /// The difference with [`is_expn_of`] is that in
        .           /// ```no_run
        .           /// # macro_rules! foo { ($name:tt!$args:tt) => { $name!$args } }
        .           /// # macro_rules! bar { ($e:expr) => { $e } }
        .           /// foo!(bar!(42));
        .           /// ```
        .           /// `42` is considered expanded from `foo!` and `bar!` by `is_expn_of` but only
        .           /// from `bar!` by `is_direct_expn_of`.
        .           #[must_use]
      432 ( 0.00%)  pub fn is_direct_expn_of(span: Span, name: Symbol) -> Option<Span> {
        .               if span.from_expansion() {
        .                   let data = span.ctxt().outer_expn_data();
        .                   let new_span = data.call_site;
        .           
       44 ( 0.00%)          if let ExpnKind::Macro(MacroKind::Bang, mac_name) = data.kind
        .                       && mac_name == name
        .                   {
        .                       return Some(new_span);
        .                   }
        .               }
        .           
       48 ( 0.00%)      None
      240 ( 0.00%)  }
        .           
        .           /// Convenience function to get the return type of a function.
      308 ( 0.00%)  pub fn return_ty<'tcx>(cx: &LateContext<'tcx>, fn_def_id: OwnerId) -> Ty<'tcx> {
       44 ( 0.00%)      let ret_ty = cx.tcx.fn_sig(fn_def_id).instantiate_identity().skip_norm_wip().output();
      176 ( 0.00%)      cx.tcx.instantiate_bound_regions_with_erased(ret_ty)
    1,188 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/fold.rs:<rustc_middle::ty::context::TyCtxt>::instantiate_bound_regions_with_erased::<rustc_middle::ty::Ty> (44x)
      308 ( 0.00%)  }
        .           
        .           /// Convenience function to get the nth argument type of a function.
        .           pub fn nth_arg<'tcx>(cx: &LateContext<'tcx>, fn_def_id: OwnerId, nth: usize) -> Ty<'tcx> {
        .               let arg = cx
        .                   .tcx
        .                   .fn_sig(fn_def_id)
        .                   .instantiate_identity()
        .                   .skip_norm_wip()
-- line 1453 ----------------------------------------
-- line 1545 ----------------------------------------
        .                   && let Res::SelfTyParam { .. } | Res::SelfTyAlias { .. } = path.res
        .               {
        .                   return true;
        .               }
        .               false
        .           }
        .           
        .           pub fn iter_input_pats<'tcx>(decl: &FnDecl<'_>, body: &'tcx Body<'_>) -> impl Iterator<Item = &'tcx Param<'tcx>> {
      538 ( 0.00%)      (0..decl.inputs.len()).map(move |i| &body.params[i])
        .           }
        .           
        .           /// Checks if a given expression is a match expression expanded from the `?`
        .           /// operator or the `try` macro.
        .           pub fn is_try<'tcx>(cx: &LateContext<'_>, expr: &'tcx Expr<'tcx>) -> Option<&'tcx Expr<'tcx>> {
        .               fn is_ok(cx: &LateContext<'_>, arm: &Arm<'_>) -> bool {
        .                   if let PatKind::TupleStruct(ref path, pat, ddpos) = arm.pat.kind
        .                       && ddpos.as_opt_usize().is_none()
-- line 1561 ----------------------------------------
-- line 1628 ----------------------------------------
        .           
        .           /// Returns `true` if the lint is allowed in the current context. This is useful for
        .           /// skipping long running code when it's unnecessary
        .           ///
        .           /// This function should check the lint level for the same node, that the lint will
        .           /// be emitted at. If the information is buffered to be emitted at a later point, please
        .           /// make sure to use `span_lint_hir` functions to emit the lint. This ensures that
        .           /// expectations at the checked nodes will be fulfilled.
    2,240 ( 0.00%)  pub fn is_lint_allowed(cx: &LateContext<'_>, lint: &'static Lint, id: HirId) -> bool {
    1,120 ( 0.00%)      cx.tcx.lint_level_spec_at_node(lint, id).is_allow()
  400,782 ( 0.02%)  => ???:<rustc_middle::ty::context::TyCtxt>::lint_level_spec_at_node (560x)
    1,120 ( 0.00%)  }
        .           
        .           pub fn strip_pat_refs<'hir>(mut pat: &'hir Pat<'hir>) -> &'hir Pat<'hir> {
        .               while let PatKind::Ref(subpat, _, _) = pat.kind {
        .                   pat = subpat;
        .               }
        .               pat
        .           }
        .           
-- line 1646 ----------------------------------------
-- line 1658 ----------------------------------------
        .           #[expect(clippy::cast_sign_loss)]
        .           /// clip unused bytes
        .           pub fn unsext(tcx: TyCtxt<'_>, u: i128, ity: IntTy) -> u128 {
        .               let amt = 128 - int_bits(tcx, ity);
        .               ((u as u128) << amt) >> amt
        .           }
        .           
        .           /// clip unused bytes
       16 ( 0.00%)  pub fn clip(tcx: TyCtxt<'_>, u: u128, ity: UintTy) -> u128 {
        .               let bits = Integer::from_uint_ty(&tcx, ity).size().bits();
        .               let amt = 128 - bits;
      144 ( 0.00%)      (u << amt) >> amt
       48 ( 0.00%)  }
        .           
        .           pub fn has_attr(attrs: &[hir::Attribute], symbol: Symbol) -> bool {
        .               attrs.iter().any(|attr| attr.has_name(symbol))
        .           }
        .           
        .           pub fn has_repr_attr(cx: &LateContext<'_>, hir_id: HirId) -> bool {
        .               find_attr!(cx.tcx, hir_id, Repr { .. })
        .           }
-- line 1678 ----------------------------------------
-- line 1688 ----------------------------------------
        .                   enclosing_node = tcx.hir_get_parent_item(enclosing_node).into();
        .               }
        .           
        .               false
        .           }
        .           
        .           /// Checks if the given HIR node is inside an `impl` block with the `automatically_derived`
        .           /// attribute.
  479,710 ( 0.02%)  pub fn in_automatically_derived(tcx: TyCtxt<'_>, id: HirId) -> bool {
        .               tcx.hir_parent_owner_iter(id)
  549,277 ( 0.03%)          .filter(|(_, node)| matches!(node, OwnerNode::Item(item) if matches!(item.kind, ItemKind::Impl(_))))
    1,332 ( 0.00%)          .any(|(id, _)| find_attr!(tcx, id.def_id, AutomaticallyDerived))
   47,890 ( 0.00%)  => ???:<rustc_span::def_id::LocalDefId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (665x)
  479,710 ( 0.02%)  }
        .           
        .           /// Checks if the given `DefId` matches the `libc` item.
    1,140 ( 0.00%)  pub fn match_libc_symbol(cx: &LateContext<'_>, did: DefId, name: Symbol) -> bool {
        .               // libc is meant to be used as a flat list of names, but they're all actually defined in different
        .               // modules based on the target platform. Ignore everything but crate name and the item name.
      342 ( 0.00%)      cx.tcx.crate_name(did.krate) == sym::libc && cx.tcx.def_path_str(did).ends_with(name.as_str())
      912 ( 0.00%)  }
        .           
        .           /// Returns the list of condition expressions and the list of blocks in a
        .           /// sequence of `if/else`.
        .           /// E.g., this returns `([a, b], [c, d, e])` for the expression
        .           /// `if a { c } else if b { d } else { e }`.
      224 ( 0.00%)  pub fn if_sequence<'tcx>(mut expr: &'tcx Expr<'tcx>) -> (Vec<&'tcx Expr<'tcx>>, Vec<&'tcx Block<'tcx>>) {
        .               let mut conds = Vec::new();
        .               let mut blocks: Vec<&Block<'_>> = Vec::new();
        .           
        .               while let Some(higher::IfOrIfLet { cond, then, r#else }) = higher::IfOrIfLet::hir(expr) {
        .                   conds.push(cond);
       84 ( 0.00%)          if let ExprKind::Block(block, _) = then.kind {
        .                       blocks.push(block);
        .                   } else {
        .                       panic!("ExprKind::If node is not an ExprKind::Block");
        .                   }
        .           
       56 ( 0.00%)          if let Some(else_expr) = r#else {
        .                       expr = else_expr;
        .                   } else {
        .                       break;
        .                   }
        .               }
        .           
        .               // final `else {..}`
       28 ( 0.00%)      if !blocks.is_empty()
       65 ( 0.00%)          && let ExprKind::Block(block, _) = expr.kind
        .               {
        .                   blocks.push(block);
        .               }
        .           
      336 ( 0.00%)      (conds, blocks)
      252 ( 0.00%)  }
        .           
        .           /// Peels away all the compiler generated code surrounding the body of an async closure.
        .           pub fn get_async_closure_expr<'tcx>(tcx: TyCtxt<'tcx>, expr: &Expr<'_>) -> Option<&'tcx Expr<'tcx>> {
        .               if let ExprKind::Closure(&Closure {
        .                   body,
        .                   kind: hir::ClosureKind::Coroutine(CoroutineKind::Desugared(CoroutineDesugaring::Async, _)),
        .                   ..
        .               }) = expr.kind
-- line 1748 ----------------------------------------
-- line 1796 ----------------------------------------
        .           /// * `|(x, y)| (x, y)`
        .           /// * `|[x, y]| [x, y]`
        .           /// * `|Foo(bar, baz)| Foo(bar, baz)`
        .           /// * `|Foo { bar, baz }| Foo { bar, baz }`
        .           /// * `|x| { let y = x; ...; let z = y; z }`
        .           /// * `|x| { let y = x; ...; let z = y; return z }`
        .           ///
        .           /// Consider calling [`is_expr_untyped_identity_function`] or [`is_expr_identity_function`] instead.
       21 ( 0.00%)  fn is_body_identity_function<'hir>(cx: &LateContext<'_>, func: &Body<'hir>) -> bool {
        9 ( 0.00%)      let [param] = func.params else {
        .                   return false;
        .               };
        .           
        3 ( 0.00%)      let mut param_pat = param.pat;
        .           
        .               // Given a sequence of `Stmt`s of the form `let p = e` where `e` is an expr identical to the
        .               // current `param_pat`, advance the current `param_pat` to `p`.
        .               //
        .               // Note: This is similar to `clippy_utils::get_last_chain_binding_hir_id`, but it works
        .               // directly over a `Pattern` rather than a `HirId`. And it checks for compatibility via
        .               // `is_expr_identity_of_pat` rather than `HirId` equality
        .               let mut advance_param_pat_over_stmts = |stmts: &[Stmt<'hir>]| {
-- line 1817 ----------------------------------------
-- line 1824 ----------------------------------------
        .                       } else {
        .                           return false;
        .                       }
        .                   }
        .           
        .                   true
        .               };
        .           
        3 ( 0.00%)      let mut expr = func.value;
        .               loop {
       15 ( 0.00%)          match expr.kind {
        .                       ExprKind::Block(
        .                           &Block {
        .                               stmts: [],
        .                               expr: Some(e),
        .                               ..
        .                           },
        .                           _,
        .                       )
-- line 1842 ----------------------------------------
-- line 1875 ----------------------------------------
        .                               && let StmtKind::Semi(e) | StmtKind::Expr(e) = last_stmt.kind
        .                               && let ExprKind::Ret(Some(ret_val)) = e.kind
        .                           {
        .                               expr = ret_val;
        .                           } else {
        .                               return false;
        .                           }
        .                       },
       30 ( 0.00%)              _ => return is_expr_identity_of_pat(cx, param_pat, expr, true),
      258 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_expr_identity_of_pat (3x)
        .                   }
        .               }
        .           }
        .           
        .           /// Checks if the given expression is an identity representation of the given pattern:
        .           /// * `x` is the identity representation of `x`
        .           /// * `(x, y)` is the identity representation of `(x, y)`
        .           /// * `[x, y]` is the identity representation of `[x, y]`
        .           /// * `Foo(bar, baz)` is the identity representation of `Foo(bar, baz)`
        .           /// * `Foo { bar, baz }` is the identity representation of `Foo { bar, baz }`
        .           ///
        .           /// Note that `by_hir` is used to determine bindings are checked by their `HirId` or by their name.
        .           /// This can be useful when checking patterns in `let` bindings or `match` arms.
       27 ( 0.00%)  pub fn is_expr_identity_of_pat(cx: &LateContext<'_>, pat: &Pat<'_>, expr: &Expr<'_>, by_hir: bool) -> bool {
        .               if cx
        .                   .typeck_results()
        .                   .pat_binding_modes()
        6 ( 0.00%)          .get(pat.hir_id)
        .                   .is_some_and(|mode| matches!(mode.0, ByRef::Yes(..)))
        .               {
        .                   // If the parameter is `(x, y)` of type `&(T, T)`, or `[x, y]` of type `&[T; 2]`, then
        .                   // due to match ergonomics, the inner patterns become references. Don't consider this
        .                   // the identity function as that changes types.
        .                   return false;
        .               }
        .           
        .               // NOTE: we're inside a (function) body, so this won't ICE
        .               let qpath_res = |qpath, hir| cx.typeck_results().qpath_res(qpath, hir);
        .           
       54 ( 0.00%)      match (pat.kind, expr.kind) {
        .                   (PatKind::Binding(_, id, _, _), _) if by_hir => {
        .                       expr.res_local_id() == Some(id) && cx.typeck_results().expr_adjustments(expr).is_empty()
        .                   },
        .                   (PatKind::Binding(_, _, ident, _), ExprKind::Path(QPath::Resolved(_, path))) => {
        .                       matches!(path.segments, [ segment] if segment.ident.name == ident.name)
        .                   },
        .                   (PatKind::Tuple(pats, dotdot), ExprKind::Tup(tup))
        .                       if dotdot.as_opt_usize().is_none() && pats.len() == tup.len() =>
-- line 1921 ----------------------------------------
-- line 1946 ----------------------------------------
        .                       qpath_res(&pat_ident, pat.hir_id) == qpath_res(ident, expr.hir_id)
        .                           // check fields
        .                           && unordered_over(field_pats, fields, |field_pat, field| {
        .                               field_pat.ident == field.ident && is_expr_identity_of_pat(cx, field_pat.pat, field.expr, by_hir)
        .                           })
        .                   },
        .                   _ => false,
        .               }
       24 ( 0.00%)  }
        .           
        .           /// This is the same as [`is_expr_identity_function`], but does not consider closures
        .           /// with type annotations for its bindings (or similar) as identity functions:
        .           /// * `|x: u8| x`
        .           /// * `std::convert::identity::<u8>`
        3 ( 0.00%)  pub fn is_expr_untyped_identity_function(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
       15 ( 0.00%)      match expr.kind {
        9 ( 0.00%)          ExprKind::Closure(&Closure { body, fn_decl, .. })
        9 ( 0.00%)              if fn_decl.inputs.iter().all(|ty| matches!(ty.kind, TyKind::Infer(()))) =>
        .                   {
       21 ( 0.00%)              is_body_identity_function(cx, cx.tcx.hir_body(body))
      351 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_body_identity_function (3x)
      198 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body (3x)
        .                   },
        .                   ExprKind::Path(QPath::Resolved(_, path))
        .                       if path.segments.iter().all(|seg| seg.infer_args)
        .                           && let Some(did) = path.res.opt_def_id() =>
        .                   {
        .                       cx.tcx.is_diagnostic_item(sym::convert_identity, did)
        .                   },
        .                   _ => false,
-- line 1973 ----------------------------------------
-- line 1986 ----------------------------------------
        .               match expr.kind {
        .                   ExprKind::Closure(&Closure { body, .. }) => is_body_identity_function(cx, cx.tcx.hir_body(body)),
        .                   _ => expr.basic_res().is_diag_item(cx, sym::convert_identity),
        .               }
        .           }
        .           
        .           /// Gets the node where an expression is either used, or it's type is unified with another branch.
        .           /// Returns both the node and the `HirId` of the closest child node.
      872 ( 0.00%)  pub fn get_expr_use_or_unification_node<'tcx>(tcx: TyCtxt<'tcx>, expr: &Expr<'_>) -> Option<(Node<'tcx>, HirId)> {
      981 ( 0.00%)      for (node, child_id) in hir_parent_with_src_iter(tcx, expr.hir_id) {
      314 ( 0.00%)          match node {
        .                       Node::Block(_) => {},
        .                       Node::Arm(arm) if arm.body.hir_id == child_id => {},
      498 ( 0.00%)              Node::Expr(expr) => match expr.kind {
        .                           ExprKind::Block(..) | ExprKind::DropTemps(_) => {},
       12 ( 0.00%)                  ExprKind::Match(_, [arm], _) if arm.hir_id == child_id => {},
        8 ( 0.00%)                  ExprKind::If(_, then_expr, None) if then_expr.hir_id == child_id => return None,
       99 ( 0.00%)                  _ => return Some((Node::Expr(expr), child_id)),
        .                       },
       20 ( 0.00%)              node => return Some((node, child_id)),
        .                   }
        .               }
        .               None
      872 ( 0.00%)  }
        .           
        .           /// Checks if the result of an expression is used, or it's type is unified with another branch.
        .           pub fn is_expr_used_or_unified(tcx: TyCtxt<'_>, expr: &Expr<'_>) -> bool {
        .               !matches!(
        .                   get_expr_use_or_unification_node(tcx, expr),
        .                   None | Some((
        .                       Node::Stmt(Stmt {
        .                           kind: StmtKind::Expr(_)
-- line 2017 ----------------------------------------
-- line 2026 ----------------------------------------
        .                           ..
        .                       }),
        .                       _
        .                   ))
        .               )
        .           }
        .           
        .           /// Checks if the expression is the final expression returned from a block.
       58 ( 0.00%)  pub fn is_expr_final_block_expr(tcx: TyCtxt<'_>, expr: &Expr<'_>) -> bool {
      203 ( 0.00%)      matches!(tcx.parent_hir_node(expr.hir_id), Node::Block(..))
    2,552 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (29x)
       58 ( 0.00%)  }
        .           
        .           /// Checks if the expression is a temporary value.
        .           // This logic is the same as the one used in rustc's `check_named_place_expr function`.
        .           // https://github.com/rust-lang/rust/blob/3ed2a10d173d6c2e0232776af338ca7d080b1cd4/compiler/rustc_hir_typeck/src/expr.rs#L482-L499
        .           pub fn is_expr_temporary_value(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
        .               !expr.is_place_expr(|base| {
        .                   cx.typeck_results()
        .                       .adjustments()
-- line 2044 ----------------------------------------
-- line 2052 ----------------------------------------
        .                   None
        .               } else if is_no_std_crate(cx) {
        .                   Some("core")
        .               } else {
        .                   Some("std")
        .               }
        .           }
        .           
        1 ( 0.00%)  pub fn is_no_std_crate(cx: &LateContext<'_>) -> bool {
      191 ( 0.00%)      find_attr!(cx.tcx, crate, NoStd)
       45 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_krate_attrs (1x)
        3 ( 0.00%)  }
        .           
        .           pub fn is_no_core_crate(cx: &LateContext<'_>) -> bool {
        .               find_attr!(cx.tcx, crate, NoCore)
        .           }
        .           
        .           /// Check if parent of a hir node is a trait implementation block.
        .           /// For example, `f` in
        .           /// ```no_run
        .           /// # struct S;
        .           /// # trait Trait { fn f(); }
        .           /// impl Trait for S {
        .           ///     fn f() {}
        .           /// }
        .           /// ```
      516 ( 0.00%)  pub fn is_trait_impl_item(cx: &LateContext<'_>, hir_id: HirId) -> bool {
      848 ( 0.00%)      if let Node::Item(item) = cx.tcx.parent_hir_node(hir_id) {
   24,416 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (172x)
      492 ( 0.00%)          matches!(item.kind, ItemKind::Impl(Impl { of_trait: Some(_), .. }))
        .               } else {
        .                   false
        .               }
      344 ( 0.00%)  }
        .           
        .           /// Check if it's even possible to satisfy the `where` clause for the item.
        .           ///
        .           /// `trivial_bounds` feature allows functions with unsatisfiable bounds, for example:
        .           ///
        .           /// ```ignore
        .           /// fn foo() where i32: Iterator {
        .           ///     for _ in 2i32 {}
-- line 2091 ----------------------------------------
-- line 2098 ----------------------------------------
        .                   .clauses_of(did)
        .                   .clauses
        .                   .iter()
        .                   .filter_map(|(p, _)| if p.is_global() { Some(*p) } else { None });
        .               traits::impossible_clauses(cx.tcx, traits::elaborate(cx.tcx, clauses).collect::<Vec<_>>())
        .           }
        .           
        .           /// Returns the `DefId` of the callee if the given expression is a function or method call.
  274,016 ( 0.01%)  pub fn fn_def_id(cx: &LateContext<'_>, expr: &Expr<'_>) -> Option<DefId> {
   68,504 ( 0.00%)      fn_def_id_with_node_args(cx, expr).map(|(did, _)| did)
1,805,788 ( 0.08%)  => site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::fn_def_id_with_node_args (68,504x)
  137,008 ( 0.01%)  }
        .           
        .           /// Returns the `DefId` of the callee if the given expression is a function or method call,
        .           /// as well as its node args.
  479,528 ( 0.02%)  pub fn fn_def_id_with_node_args<'tcx>(
        .               cx: &LateContext<'tcx>,
        .               expr: &Expr<'_>,
        .           ) -> Option<(DefId, GenericArgsRef<'tcx>)> {
        .               let typeck = cx.typeck_results();
  342,678 ( 0.02%)      match &expr.kind {
      330 ( 0.00%)          ExprKind::MethodCall(..) => Some((
      660 ( 0.00%)              typeck.type_dependent_def_id(expr.hir_id)?,
    5,610 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::type_dependent_def_id (110x)
      440 ( 0.00%)              typeck.node_args(expr.hir_id),
    4,075 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::node_args (110x)
      255 ( 0.00%)          )),
        .                   ExprKind::Call(
        .                       Expr {
      158 ( 0.00%)                  kind: ExprKind::Path(qpath),
        .                           hir_id: path_hir_id,
        .                           ..
        .                       },
        .                       ..,
        .                   ) => {
        .                       // Only return Fn-like DefIds, not the DefIds of statics/consts/etc that contain or
        .                       // deref to fn pointers, dyn Fn, impl Fn - #8850
      751 ( 0.00%)              if let Res::Def(DefKind::Fn | DefKind::Ctor(..) | DefKind::AssocFn, id) =
    1,515 ( 0.00%)                  typeck.qpath_res(qpath, *path_hir_id)
    3,566 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::qpath_res (158x)
        .                       {
      870 ( 0.00%)                  Some((id, typeck.node_args(*path_hir_id)))
    5,531 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::node_args (145x)
        .                       } else {
        .                           None
        .                       }
        .                   },
        .                   _ => None,
        .               }
  616,536 ( 0.03%)  }
        .           
        .           /// Returns `Option<String>` where String is a textual representation of the type encapsulated in
        .           /// the slice iff the given expression is a slice of primitives.
        .           ///
        .           /// (As defined in the `is_recursively_primitive_type` function.) Returns `None` otherwise.
        .           pub fn is_slice_of_primitives(cx: &LateContext<'_>, expr: &Expr<'_>) -> Option<String> {
        .               let expr_type = cx.typeck_results().expr_ty_adjusted(expr);
        .               let expr_kind = expr_type.kind();
-- line 2150 ----------------------------------------
-- line 2180 ----------------------------------------
        .           
        .           /// Returns a list of groups where elements in each group are equal according to `eq`
        .           ///
        .           /// - Within each group the elements are sorted by the order they appear in `exprs`
        .           /// - The groups themselves are sorted by their first element's appearence in `exprs`
        .           ///
        .           /// Given functions `eq` and `hash` such that `eq(a, b) == true`
        .           /// implies `hash(a) == hash(b)`
      588 ( 0.00%)  pub fn search_same<T, Hash, Eq>(exprs: &[T], mut hash: Hash, mut eq: Eq) -> Vec<Vec<&T>>
        .           where
        .               Hash: FnMut(&T) -> u64,
        .               Eq: FnMut(&T, &T) -> bool,
        .           {
        .               match exprs {
      140 ( 0.00%)          [a, b] if eq(a, b) => return vec![vec![a, b]],
      112 ( 0.00%)          _ if exprs.len() <= 2 => return vec![],
        .                   _ => {},
        .               }
        .           
        .               let mut buckets: UnindexMap<u64, Vec<Vec<&T>>> = UnindexMap::default();
        .           
        .               for expr in exprs {
        .                   match buckets.entry(hash(expr)) {
        .                       indexmap::map::Entry::Occupied(mut o) => {
-- line 2203 ----------------------------------------
-- line 2213 ----------------------------------------
        .                   }
        .               }
        .           
        .               buckets
        .                   .into_values()
        .                   .flatten()
        .                   .filter(|group| group.len() > 1)
        .                   .collect()
      504 ( 0.00%)  }
        .           
        .           /// Peels off all references on the pattern. Returns the underlying pattern and the number of
        .           /// references removed.
       27 ( 0.00%)  pub fn peel_hir_pat_refs<'a>(pat: &'a Pat<'a>) -> (&'a Pat<'a>, usize) {
        .               fn peel<'a>(pat: &'a Pat<'a>, count: usize) -> (&'a Pat<'a>, usize) {
       54 ( 0.00%)          if let PatKind::Ref(pat, _, _) = pat.kind {
        .                       peel(pat, count + 1)
        .                   } else {
        .                       (pat, count)
        .                   }
        .               }
        .               peel(pat, 0)
       27 ( 0.00%)  }
        .           
        .           /// Peels of expressions while the given closure returns `Some`.
        .           pub fn peel_hir_expr_while<'tcx>(
        .               mut expr: &'tcx Expr<'tcx>,
        .               mut f: impl FnMut(&'tcx Expr<'tcx>) -> Option<&'tcx Expr<'tcx>>,
        .           ) -> &'tcx Expr<'tcx> {
       14 ( 0.00%)      while let Some(e) = f(expr) {
        .                   expr = e;
        .               }
        .               expr
        .           }
        .           
        .           /// Peels off up to the given number of references on the expression. Returns the underlying
        .           /// expression and the number of references removed.
        .           pub fn peel_n_hir_expr_refs<'a>(expr: &'a Expr<'a>, count: usize) -> (&'a Expr<'a>, usize) {
-- line 2249 ----------------------------------------
-- line 2267 ----------------------------------------
        .                   count = count.wrapping_add(1);
        .                   curr_expr = local_expr;
        .               }
        .               (curr_expr, count)
        .           }
        .           
        .           /// Peels off all references on the expression. Returns the underlying expression and the number of
        .           /// references removed.
  138,114 ( 0.01%)  pub fn peel_hir_expr_refs<'a>(expr: &'a Expr<'a>) -> (&'a Expr<'a>, usize) {
        .               let mut count = 0;
  138,294 ( 0.01%)      let e = peel_hir_expr_while(expr, |e| match e.kind {
       45 ( 0.00%)          ExprKind::AddrOf(ast::BorrowKind::Ref, _, e) => {
       45 ( 0.00%)              count += 1;
        .                       Some(e)
        .                   },
        .                   _ => None,
        .               });
        .               (e, count)
   69,057 ( 0.00%)  }
        .           
        .           /// Peels off all references on the type. Returns the underlying type and the number of references
        .           /// removed.
        .           pub fn peel_hir_ty_refs<'a>(mut ty: &'a hir::Ty<'a>) -> (&'a hir::Ty<'a>, usize) {
        .               let mut count = 0;
        .               loop {
        .                   match &ty.kind {
        .                       TyKind::Ref(_, ref_ty) => {
-- line 2293 ----------------------------------------
-- line 2304 ----------------------------------------
        .               match &ty.kind {
        .                   TyKind::Ptr(mut_ty) | TyKind::Ref(_, mut_ty) => peel_hir_ty_refs_and_ptrs(mut_ty.ty),
        .                   _ => ty,
        .               }
        .           }
        .           
        .           /// Removes `AddrOf` operators (`&`) or deref operators (`*`), but only if a reference type is
        .           /// dereferenced. An overloaded deref such as `Vec` to slice would not be removed.
        9 ( 0.00%)  pub fn peel_ref_operators<'hir>(cx: &LateContext<'_>, mut expr: &'hir Expr<'hir>) -> &'hir Expr<'hir> {
        .               loop {
        4 ( 0.00%)          match expr.kind {
        .                       ExprKind::AddrOf(_, _, e) => expr = e,
        1 ( 0.00%)              ExprKind::Unary(UnOp::Deref, e) if cx.typeck_results().expr_ty(e).is_ref() => expr = e,
        .                       _ => break,
        .                   }
        .               }
        .               expr
        5 ( 0.00%)  }
        .           
        .           /// Returns a `Vec` of `Expr`s containing `AddrOf` operators (`&`) or deref operators (`*`) of a
        .           /// given expression.
        .           pub fn get_ref_operators<'hir>(cx: &LateContext<'_>, expr: &'hir Expr<'hir>) -> Vec<&'hir Expr<'hir>> {
        .               let mut operators = Vec::new();
        .               peel_hir_expr_while(expr, |expr| match expr.kind {
        .                   ExprKind::AddrOf(_, _, e) => {
        .                       operators.push(expr);
-- line 2329 ----------------------------------------
-- line 2333 ----------------------------------------
        .                       operators.push(expr);
        .                       Some(e)
        .                   },
        .                   _ => None,
        .               });
        .               operators
        .           }
        .           
       20 ( 0.00%)  pub fn is_hir_ty_cfg_dependant(cx: &LateContext<'_>, ty: &hir::Ty<'_>) -> bool {
      100 ( 0.00%)      if let TyKind::Path(QPath::Resolved(_, path)) = ty.kind
       40 ( 0.00%)          && let Res::Def(_, def_id) = path.res
        .               {
        .                   return find_attr!(cx.tcx, def_id, CfgTrace(..) | CfgAttrTrace(..));
        .               }
        .               false
       20 ( 0.00%)  }
        .           
        .           static TEST_ITEM_NAMES_CACHE: OnceLock<Mutex<FxHashMap<LocalModId, Vec<Symbol>>>> = OnceLock::new();
        .           
        .           /// Returns the names of the test items in the given module.
        .           /// The names are sorted using the default `Symbol` ordering.
      310 ( 0.00%)  fn test_item_names(tcx: TyCtxt<'_>, module: LocalModId) -> Vec<Symbol> {
        .               let cache = TEST_ITEM_NAMES_CACHE.get_or_init(|| Mutex::new(FxHashMap::default()));
        .               let mut map = cache.lock().unwrap();
        .               match map.entry(module) {
        .                   Entry::Occupied(entry) => entry.get().clone(),
        .                   Entry::Vacant(entry) => {
        .                       let mut names = Vec::new();
        .                       for id in tcx.hir_module_free_items(module) {
      282 ( 0.00%)                  if matches!(tcx.def_kind(id.owner_id), DefKind::Const { .. })
       96 ( 0.00%)                      && let item = tcx.hir_item(id)
    1,696 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_item (32x)
       96 ( 0.00%)                      && let ItemKind::Const(ident, _generics, ty, _body) = item.kind
      106 ( 0.00%)                      && let TyKind::Path(QPath::Resolved(_, path)) = ty.kind
        .                               // We could also check for the type name `test::TestDescAndFn`
       28 ( 0.00%)                      && let Res::Def(DefKind::Struct, _) = path.res
        .                               && find_attr!(tcx, item.hir_id(), RustcTestMarker(..))
        .                           {
        .                               names.push(ident.name);
        .                           }
        .                       }
        .                       names.sort_unstable();
       32 ( 0.00%)              entry.insert(names).clone()
        .                   },
        .               }
      248 ( 0.00%)  }
        .           
        .           /// Checks if the function containing the given `HirId` is a `#[test]` function
        .           ///
        .           /// Note: Add `//@compile-flags: --test` to UI tests with a `#[test]` function
      217 ( 0.00%)  pub fn is_in_test_function(tcx: TyCtxt<'_>, id: HirId) -> bool {
      124 ( 0.00%)      let names = test_item_names(tcx, tcx.parent_module(id));
   11,388 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::test_item_names (31x)
    2,082 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_module (31x)
        .               // Without `--test` there are no test items, so the parent walk can never match.
       31 ( 0.00%)      if names.is_empty() {
        .                   return false;
        .               }
        .               once((id, tcx.hir_node(id)))
        .                   .chain(tcx.hir_parent_iter(id))
        .                   // Since you can nest functions we need to collect all until we leave
        .                   // function scope
        .                   .any(|(_id, node)| {
        .                       if let Node::Item(item) = node
-- line 2393 ----------------------------------------
-- line 2394 ----------------------------------------
        .                           && let ItemKind::Fn { ident, .. } = item.kind
        .                       {
        .                           // Note that we have sorted the item names in the visitor,
        .                           // so the binary_search gets the same as `contains`, but faster.
        .                           return names.binary_search(&ident.name).is_ok();
        .                       }
        .                       false
        .                   })
      186 ( 0.00%)  }
        .           
        .           /// Checks if `fn_def_id` has a `#[test]` attribute applied
        .           ///
        .           /// This only checks directly applied attributes. To see if a node has a parent function marked with
        .           /// `#[test]` use [`is_in_test_function`].
        .           ///
        .           /// Note: Add `//@compile-flags: --test` to UI tests with a `#[test]` function
        .           pub fn is_test_function(tcx: TyCtxt<'_>, fn_def_id: LocalDefId) -> bool {
-- line 2410 ----------------------------------------
-- line 2419 ----------------------------------------
        .                   false
        .               }
        .           }
        .           
        .           /// Checks if `id` has a `#[cfg(test)]` attribute applied
        .           ///
        .           /// This only checks directly applied attributes, to see if a node is inside a `#[cfg(test)]` parent
        .           /// use [`is_in_cfg_test`]
        6 ( 0.00%)  pub fn is_cfg_test(tcx: TyCtxt<'_>, id: HirId) -> bool {
    2,224 ( 0.00%)      if let Some(cfgs) = find_attr!(tcx, id, CfgTrace(cfgs) => cfgs)
    3,333 ( 0.00%)  => ???:<rustc_hir_id::HirId as rustc_hir::attrs::HasAttrs<rustc_middle::ty::context::TyCtxt>>::get_attrs (66x)
        .                   && cfgs
        .                       .iter()
        .                       .any(|(cfg, _)| matches!(cfg, CfgEntry::NameValue { name: sym::test, .. }))
        .               {
        .                   true
        .               } else {
        .                   false
        .               }
        4 ( 0.00%)  }
        .           
        .           /// Checks if any parent node of `HirId` has `#[cfg(test)]` attribute applied
        .           pub fn is_in_cfg_test(tcx: TyCtxt<'_>, id: HirId) -> bool {
        .               tcx.hir_parent_id_iter(id).any(|parent_id| is_cfg_test(tcx, parent_id))
        .           }
        .           
        .           /// Checks if the node is in a `#[test]` function or has any parent node marked `#[cfg(test)]`
      310 ( 0.00%)  pub fn is_in_test(tcx: TyCtxt<'_>, hir_id: HirId) -> bool {
      155 ( 0.00%)      is_in_test_function(tcx, hir_id) || is_in_cfg_test(tcx, hir_id)
   14,245 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_test_function (31x)
      248 ( 0.00%)  }
        .           
        .           /// Checks if the item of any of its parents has `#[cfg(...)]` attribute applied.
        .           pub fn inherits_cfg(tcx: TyCtxt<'_>, def_id: LocalDefId) -> bool {
        .               find_attr!(tcx, def_id, CfgTrace(..))
        .                   || find_attr!(
        .                       tcx.hir_parent_id_iter(tcx.local_def_id_to_hir_id(def_id))
        .                           .flat_map(|parent_id| tcx.hir_attrs(parent_id)),
        .                       CfgTrace(..)
-- line 2455 ----------------------------------------
-- line 2485 ----------------------------------------
        .               /// Whether the type must unify with another code path.
        .               pub is_ty_unified: bool,
        .               /// Whether the value will be moved before it's used.
        .               pub moved_before_use: bool,
        .               /// Whether the use site has the same `SyntaxContext` as the value.
        .               pub same_ctxt: bool,
        .           }
        .           impl<'tcx> ExprUseSite<'tcx> {
       42 ( 0.00%)      pub fn use_node(&self, cx: &LateContext<'tcx>) -> ExprUseNode<'tcx> {
      464 ( 0.00%)          match self.node {
        .                       Node::LetStmt(l) => ExprUseNode::LetStmt(l),
        .                       Node::ExprField(field) => ExprUseNode::Field(field),
        .           
        .                       Node::Item(&Item {
        .                           kind: ItemKind::Static(..) | ItemKind::Const(..),
       68 ( 0.00%)                  owner_id,
        .                           ..
        .                       })
        .                       | Node::TraitItem(&TraitItem {
        .                           kind: TraitItemKind::Const(..),
        .                           owner_id,
        .                           ..
        .                       })
        .                       | Node::ImplItem(&ImplItem {
        .                           kind: ImplItemKind::Const(..),
        .                           owner_id,
        .                           ..
       68 ( 0.00%)              }) => ExprUseNode::ConstStatic(owner_id),
        .           
        .                       Node::Item(&Item {
        .                           kind: ItemKind::Fn { .. },
        .                           owner_id,
        .                           ..
        .                       })
        .                       | Node::TraitItem(&TraitItem {
        .                           kind: TraitItemKind::Fn(..),
-- line 2520 ----------------------------------------
-- line 2522 ----------------------------------------
        .                           ..
        .                       })
        .                       | Node::ImplItem(&ImplItem {
        .                           kind: ImplItemKind::Fn(..),
        .                           owner_id,
        .                           ..
        .                       }) => ExprUseNode::Return(owner_id),
        .           
       64 ( 0.00%)              Node::Expr(use_expr) => match use_expr.kind {
        .                           ExprKind::Ret(_) => ExprUseNode::Return(OwnerId {
        .                               def_id: cx.tcx.hir_body_owner_def_id(cx.enclosing_body.unwrap()),
        .                           }),
        .           
       18 ( 0.00%)                  ExprKind::Closure(closure) => ExprUseNode::Return(OwnerId { def_id: closure.def_id }),
        .                           ExprKind::Call(func, args) => match args.iter().position(|arg| arg.hir_id == self.child_id) {
        .                               Some(i) => ExprUseNode::FnArg(func, i),
        .                               None => ExprUseNode::Callee,
        .                           },
        .                           ExprKind::MethodCall(name, _, args, _) => ExprUseNode::MethodArg(
        .                               use_expr.hir_id,
        .                               name.args,
        .                               args.iter()
-- line 2543 ----------------------------------------
-- line 2545 ----------------------------------------
        .                                   .map_or(0, |i| i + 1),
        .                           ),
        .                           ExprKind::Field(_, name) => ExprUseNode::FieldAccess(name),
        .                           ExprKind::AddrOf(kind, mutbl, _) => ExprUseNode::AddrOf(kind, mutbl),
        .                           _ => ExprUseNode::Other,
        .                       },
        .                       _ => ExprUseNode::Other,
        .                   }
      126 ( 0.00%)      }
        .           }
        .           
        .           /// The node which consumes a value.
        .           pub enum ExprUseNode<'tcx> {
        .               /// Assignment to, or initializer for, a local
        .               LetStmt(&'tcx LetStmt<'tcx>),
        .               /// Initializer for a const or static item.
        .               ConstStatic(OwnerId),
-- line 2561 ----------------------------------------
-- line 2573 ----------------------------------------
        .               FieldAccess(Ident),
        .               /// Borrow expression.
        .               AddrOf(ast::BorrowKind, Mutability),
        .               Other,
        .           }
        .           impl<'tcx> ExprUseNode<'tcx> {
        .               /// Checks if the value is returned from the function.
        .               pub fn is_return(&self) -> bool {
       85 ( 0.00%)          matches!(self, Self::Return(_))
        .               }
        .           
        .               /// Checks if the value is used as a method call receiver.
        .               pub fn is_recv(&self) -> bool {
        .                   matches!(self, Self::MethodArg(_, _, 0))
        .               }
        .           
        .               /// Gets the needed type as it's defined without any type inference.
      294 ( 0.00%)      pub fn defined_ty(&self, cx: &LateContext<'tcx>) -> Option<DefinedTy<'tcx>> {
      420 ( 0.00%)          match *self {
        .                       Self::LetStmt(LetStmt { ty: Some(ty), .. }) => Some(DefinedTy::Hir(ty)),
      238 ( 0.00%)              Self::ConstStatic(id) => Some(DefinedTy::Mir {
        .                           def_site_def_id: Some(id.def_id.to_def_id()),
       34 ( 0.00%)                  ty: Binder::dummy(cx.tcx.type_of(id).instantiate_identity().skip_norm_wip()),
        .                       }),
       12 ( 0.00%)              Self::Return(id) => {
       30 ( 0.00%)                  if let Node::Expr(Expr {
        .                               kind: ExprKind::Closure(c),
        .                               ..
       12 ( 0.00%)                  }) = cx.tcx.hir_node_by_def_id(id.def_id)
        .                           {
       30 ( 0.00%)                      match c.fn_decl.output {
        .                                   FnRetTy::DefaultReturn(_) => None,
        .                                   FnRetTy::Return(ty) => Some(DefinedTy::Hir(ty)),
        .                               }
        .                           } else {
        .                               let ty = cx.tcx.fn_sig(id).instantiate_identity().skip_norm_wip().output();
        .                               Some(DefinedTy::Mir {
        .                                   def_site_def_id: Some(id.def_id.to_def_id()),
        .                                   ty,
-- line 2611 ----------------------------------------
-- line 2636 ----------------------------------------
        .                           let (hir_ty, ty) = sig.input_with_hir(i)?;
        .                           Some(match hir_ty {
        .                               Some(hir_ty) => DefinedTy::Hir(hir_ty),
        .                               None => DefinedTy::Mir {
        .                                   def_site_def_id: sig.predicates_id(),
        .                                   ty,
        .                               },
        .                           })
       34 ( 0.00%)              },
        .                       Self::MethodArg(id, _, i) => {
        .                           let id = cx.typeck_results().type_dependent_def_id(id)?;
        .                           let sig = cx.tcx.fn_sig(id).skip_binder();
        .                           Some(DefinedTy::Mir {
        .                               def_site_def_id: Some(id),
        .                               ty: sig.input(i),
        .                           })
        .                       },
        .                       Self::LetStmt(_) | Self::FieldAccess(..) | Self::Callee | Self::Other | Self::AddrOf(..) => None,
        .                   }
      378 ( 0.00%)      }
        .           }
        .           
        .           struct ReplacingFilterMap<I, F>(I, F);
        .           impl<I, F, U> Iterator for ReplacingFilterMap<I, F>
        .           where
        .               I: Iterator,
        .               F: FnMut(&mut I, I::Item) -> Option<U>,
        .           {
        .               type Item = U;
        .               fn next(&mut self) -> Option<U> {
       84 ( 0.00%)          while let Some(x) = self.0.next() {
        .                       if let Some(x) = (self.1)(&mut self.0, x) {
        .                           return Some(x);
        .                       }
        .                   }
        .                   None
        .               }
        .           }
        .           
-- line 2674 ----------------------------------------
-- line 2676 ----------------------------------------
        .           /// which simply moves a value.
        .           #[expect(clippy::too_many_lines)]
        .           pub fn expr_use_sites<'tcx>(
        .               tcx: TyCtxt<'tcx>,
        .               typeck: &'tcx TypeckResults<'tcx>,
        .               mut ctxt: SyntaxContext,
        .               e: &'tcx Expr<'tcx>,
        .           ) -> impl Iterator<Item = ExprUseSite<'tcx>> {
      126 ( 0.00%)      let mut adjustments: &[_] = typeck.expr_adjustments(e);
    1,776 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_adjustments (42x)
        .               let mut is_ty_unified = false;
        .               let mut moved_before_use = false;
        .               let mut same_ctxt = true;
      588 ( 0.00%)      ReplacingFilterMap(
       84 ( 0.00%)          hir_parent_with_src_iter(tcx, e.hir_id),
        .                   move |iter: &mut _, (parent, child_id)| {
        .                       let parent_ctxt;
        .                       let mut parent_adjustments: &[_] = &[];
      168 ( 0.00%)              match parent {
        .                           Node::Expr(parent_expr) => {
        8 ( 0.00%)                      parent_ctxt = parent_expr.span.ctxt();
       24 ( 0.00%)                      same_ctxt &= parent_ctxt == ctxt;
       24 ( 0.00%)                      parent_adjustments = typeck.expr_adjustments(parent_expr);
      288 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_adjustments (8x)
       58 ( 0.00%)                      match parent_expr.kind {
        .                                   ExprKind::Match(scrutinee, arms, _) if scrutinee.hir_id != child_id => {
        .                                       is_ty_unified |= arms.len() != 1;
        .                                       moved_before_use = true;
        .                                       if adjustments.is_empty() {
        .                                           adjustments = parent_adjustments;
        .                                       }
        .                                       return None;
        .                                   },
-- line 2706 ----------------------------------------
-- line 2759 ----------------------------------------
        .                           | Node::Field(&FieldDef { span, .. })
        .                           | Node::ImplItem(&ImplItem { span, .. })
        .                           | Node::Item(&Item { span, .. })
        .                           | Node::LetStmt(&LetStmt { span, .. })
        .                           | Node::Stmt(&Stmt { span, .. })
        .                           | Node::TraitItem(&TraitItem { span, .. })
        .                           | Node::Variant(&Variant { span, .. }) => {
        .                               parent_ctxt = span.ctxt();
       68 ( 0.00%)                      same_ctxt &= parent_ctxt == ctxt;
        .                               *iter = hir_parent_with_src_iter(tcx, CRATE_HIR_ID);
        .                           },
        .                           Node::AssocItemConstraint(_)
        .                           | Node::ConstArgExprField(_)
        .                           | Node::Crate(_)
        .                           | Node::Ctor(_)
        .                           | Node::Err(_)
        .                           | Node::ForeignItem(_)
-- line 2775 ----------------------------------------
-- line 2803 ----------------------------------------
        .                           is_ty_unified: mem::replace(&mut is_ty_unified, false),
        .                           moved_before_use: mem::replace(&mut moved_before_use, false),
        .                           same_ctxt: mem::replace(&mut same_ctxt, true),
        .                       })
        .                   },
        .               )
        .           }
        .           
      504 ( 0.00%)  pub fn get_expr_use_site<'tcx>(
        .               tcx: TyCtxt<'tcx>,
        .               typeck: &'tcx TypeckResults<'tcx>,
        .               ctxt: SyntaxContext,
        .               e: &'tcx Expr<'tcx>,
        .           ) -> ExprUseSite<'tcx> {
        .               // The value in `unwrap_or` doesn't actually matter; an expression always
        .               // has a use site.
        .               expr_use_sites(tcx, typeck, ctxt, e).next().unwrap_or_else(|| {
-- line 2819 ----------------------------------------
-- line 2822 ----------------------------------------
        .                       node: Node::Synthetic, // The crate root would also work.
        .                       child_id: CRATE_HIR_ID,
        .                       adjustments: &[],
        .                       is_ty_unified: false,
        .                       moved_before_use: false,
        .                       same_ctxt: false,
        .                   }
        .               })
      336 ( 0.00%)  }
        .           
        .           /// Tokenizes the input while keeping the text associated with each token.
        .           pub fn tokenize_with_text(s: &str) -> impl Iterator<Item = (TokenKind, &str, InnerSpan)> {
        .               let mut pos = 0;
        .               tokenize(s, FrontmatterAllowed::No).map(move |t| {
    2,997 ( 0.00%)          let end = pos + t.len;
        1 ( 0.00%)          let range = pos as usize..end as usize;
        .                   let inner = InnerSpan::new(range.start, range.end);
    1,470 ( 0.00%)          pos = end;
       16 ( 0.00%)          (t.kind, s.get(range).unwrap_or_default(), inner)
        .               })
        .           }
        .           
        .           /// Checks whether a given span has any comment token
        .           /// This checks for all types of comment: line "//", block "/**", doc "///" "//!"
        .           pub fn span_contains_comment<'sm>(sm: impl HasSourceMap<'sm>, span: Span) -> bool {
        .               span.check_text(sm, |snippet| {
        .                   tokenize(snippet, FrontmatterAllowed::No).any(|token| {
  182,367 ( 0.01%)              matches!(
        .                           token.kind,
        .                           TokenKind::BlockComment { .. } | TokenKind::LineComment { .. }
        .                       )
        .                   })
        .               })
        .           }
        .           
        .           /// Checks whether a given span has any significant token. A significant token is a non-whitespace
-- line 2857 ----------------------------------------
-- line 2884 ----------------------------------------
        .                       .filter(|(t, ..)| matches!(t, TokenKind::BlockComment { .. } | TokenKind::LineComment { .. }))
        .                       .map(|(_, s, _)| s.to_string())
        .                       .collect::<Vec<_>>()
        .               })
        .               .unwrap_or_default()
        .           }
        .           
        .           pub fn span_find_starting_semi(sm: &SourceMap, span: Span) -> Span {
        9 ( 0.00%)      sm.span_take_while(span, |&ch| ch == ' ' || ch == ';')
    4,901 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/source_map.rs:<rustc_span::source_map::SourceMap>::span_take_while::<clippy_utils::span_find_starting_semi::{closure#0}> (9x)
        .           }
        .           
        .           /// Returns whether the given let pattern and else body can be turned into the `?` operator
        .           ///
        .           /// For this example:
        .           /// ```ignore
        .           /// let FooBar { a, b } = if let Some(a) = ex { a } else { return None };
        .           /// ```
-- line 2900 ----------------------------------------
-- line 2942 ----------------------------------------
        .                   /// Binary operation traits like `LangItem::Add`
        .                   pub static BINOP_TRAITS: &[LangItem] = &[$(LangItem::$name,)*];
        .           
        .                   /// Operator-Assign traits like `LangItem::AddAssign`
        .                   pub static OP_ASSIGN_TRAITS: &[LangItem] = &[$(LangItem::$assign,)*];
        .           
        .                   /// Converts `BinOpKind::Add` to `(LangItem::Add, LangItem::AddAssign)`, for example
        .                   pub fn binop_traits(kind: hir::BinOpKind) -> Option<(LangItem, LangItem)> {
      552 ( 0.00%)              match kind {
        .                           $(hir::BinOpKind::$name => Some((LangItem::$name, LangItem::$assign)),)*
        .                           _ => None,
        .                       }
        .                   }
        .               };
        .           }
        .           
        .           op_utils! {
-- line 2958 ----------------------------------------
-- line 3570 ----------------------------------------
        .               {
        .                   Some(into_future_arg)
        .               } else {
        .                   None
        .               }
        .           }
        .           
        .           /// Checks if the given expression is a call to `Default::default()`.
       19 ( 0.00%)  pub fn is_expr_default<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) -> bool {
       48 ( 0.00%)      if let ExprKind::Call(fn_expr, []) = &expr.kind
        4 ( 0.00%)          && let ExprKind::Path(qpath) = &fn_expr.kind
        9 ( 0.00%)          && let Res::Def(_, def_id) = cx.qpath_res(qpath, fn_expr.hir_id)
       78 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (1x)
        .               {
        3 ( 0.00%)          cx.tcx.is_diagnostic_item(sym::default_fn, def_id)
       44 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (1x)
        .               } else {
        .                   false
        .               }
       19 ( 0.00%)  }
        .           
        .           /// Checks if `expr` may be directly used as the return value of its enclosing body.
        .           /// The following cases are covered:
        .           /// - `expr` as the last expression of the body, or of a block that can be used as the return value
        .           /// - `return expr`
        .           /// - then or else part of a `if` in return position
        .           /// - arm body of a `match` in a return position
        .           /// - `break expr` or `break 'label expr` if the loop or block being exited is used as a return
-- line 3595 ----------------------------------------
-- line 3671 ----------------------------------------
        .                       )),
        .                       ..
        .                   })
        .               )
        .           }
        .           
        .           /// Checks if the chosen edition and `msrv` allows using `if let` chains.
        .           pub fn can_use_if_let_chains(cx: &LateContext<'_>, msrv: Msrv) -> bool {
        9 ( 0.00%)      cx.tcx.sess.edition().at_least_rust_2024() && msrv.meets(cx, msrvs::LET_CHAINS)
        3 ( 0.00%)  }
        .           
        .           /// Returns an iterator over successive parent nodes paired with the ID of the node which
        .           /// immediatly preceeded them.
        .           #[inline]
        .           pub fn hir_parent_with_src_iter(tcx: TyCtxt<'_>, mut id: HirId) -> impl Iterator<Item = (Node<'_>, HirId)> {
        .               tcx.hir_parent_id_iter(id)
    1,229 ( 0.00%)          .map(move |parent| (tcx.hir_node(parent), mem::replace(&mut id, parent)))
    2,184 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (42x)
        .           }

  220,698 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/lib.rs>

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

-- line 141 ----------------------------------------
      .               POSSIBLE_MISSING_COMMA,
      .               POSSIBLE_MISSING_ELSE,
      .               SUSPICIOUS_ASSIGNMENT_FORMATTING,
      .               SUSPICIOUS_ELSE_FORMATTING,
      .               SUSPICIOUS_UNARY_OP_FORMATTING,
      .           ]);
      .           
      .           impl EarlyLintPass for Formatting {
  1,296 ( 0.00%)      fn check_block(&mut self, cx: &EarlyContext<'_>, block: &Block) {
      .                   for w in block.stmts.windows(2) {
    314 ( 0.00%)              if let (StmtKind::Expr(first), StmtKind::Expr(second) | StmtKind::Semi(second)) = (&w[0].kind, &w[1].kind) {
     52 ( 0.00%)                  check_missing_else(cx, first, second);
      .                       }
      .                   }
  1,296 ( 0.00%)      }
      .           
504,203 ( 0.02%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
      .                   check_assign(cx, expr);
      .                   check_unop(cx, expr);
      .                   check_else(cx, expr);
      .                   check_array(cx, expr);
576,232 ( 0.03%)      }
      .           }
      .           
      .           /// Implementation of the `SUSPICIOUS_ASSIGNMENT_FORMATTING` lint.
      .           fn check_assign(cx: &EarlyContext<'_>, expr: &Expr) {
216,087 ( 0.01%)      if let ExprKind::Assign(ref lhs, ref rhs, _) = expr.kind
     84 ( 0.00%)          && !lhs.span.from_expansion()
     84 ( 0.00%)          && !rhs.span.from_expansion()
      .               {
    112 ( 0.00%)          let eq_span = lhs.span.between(rhs.span);
  2,996 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::between (28x)
     56 ( 0.00%)          if let ExprKind::Unary(op, ref sub_rhs) = rhs.kind
      .                       && let Some(eq_snippet) = snippet_opt(cx, eq_span)
      .                   {
      .                       let op = op.as_str();
      .                       let eqop_span = lhs.span.between(sub_rhs.span);
      .                       if eq_snippet.ends_with('=') {
      .                           span_lint_and_note(
      .                               cx,
      .                               SUSPICIOUS_ASSIGNMENT_FORMATTING,
-- line 180 ----------------------------------------
-- line 188 ----------------------------------------
      .                           );
      .                       }
      .                   }
      .               }
      .           }
      .           
      .           /// Implementation of the `SUSPICIOUS_UNARY_OP_FORMATTING` lint.
      .           fn check_unop(cx: &EarlyContext<'_>, expr: &Expr) {
144,002 ( 0.01%)      if let ExprKind::Binary(ref binop, ref lhs, ref rhs) = expr.kind
    453 ( 0.00%)          && !lhs.span.from_expansion() && !rhs.span.from_expansion()
      .                   // span between BinOp LHS and RHS
    300 ( 0.00%)          && let binop_span = lhs.span.between(rhs.span)
  8,025 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::between (75x)
      .                   // if RHS is an UnOp
    150 ( 0.00%)          && let ExprKind::Unary(op, ref un_rhs) = rhs.kind
      .                   // from UnOp operator to UnOp operand
      .                   && let unop_operand_span = rhs.span.until(un_rhs.span)
      .                   && let Some(binop_snippet) = snippet_opt(cx, binop_span)
      .                   && let Some(unop_operand_snippet) = snippet_opt(cx, unop_operand_span)
      .                   && let binop_str = binop.node.as_str()
      .                   // no space after BinOp operator and space after UnOp operator
      .                   && binop_snippet.ends_with(binop_str) && unop_operand_snippet.ends_with(' ')
      .               {
-- line 209 ----------------------------------------
-- line 220 ----------------------------------------
      .                       None,
      .                       format!("put a space between `{binop_str}` and `{unop_str}` and remove the space after `{unop_str}`"),
      .                   );
      .               }
      .           }
      .           
      .           /// Implementation of the `SUSPICIOUS_ELSE_FORMATTING` lint for weird `else`.
      .           fn check_else(cx: &EarlyContext<'_>, expr: &Expr) {
143,934 ( 0.01%)      if let ExprKind::If(_, then, Some(else_)) = &expr.kind
      9 ( 0.00%)          && (is_block(else_) || is_if(else_))
     45 ( 0.00%)          && !then.span.from_expansion() && !else_.span.from_expansion()
     36 ( 0.00%)          && !expr.span.in_external_macro(cx.sess().source_map())
      .           
      .                   // workaround for rust-lang/rust#43081
     36 ( 0.00%)          && expr.span.lo().0 != 0 && expr.span.hi().0 != 0
      .           
      .                   // this will be a span from the closing ‘}’ of the “then” block (excluding) to
      .                   // the “if” of the “else if” block (excluding)
     36 ( 0.00%)          && let else_span = then.span.between(else_.span)
    963 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::between (9x)
      .           
      .                   // the snippet should look like " else \n    " with maybe comments anywhere
      .                   // it’s bad when there is a ‘\n’ after the “else”
     72 ( 0.00%)          && let Some(else_snippet) = snippet_opt(cx, else_span)
  3,502 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::snippet_opt::<&rustc_lint::context::EarlyContext> (9x)
     72 ( 0.00%)          && let Some((pre_else, post_else)) = else_snippet.split_once("else")
  3,682 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/mod.rs:<str>::split_once::<&str> (9x)
     18 ( 0.00%)          && !else_snippet.contains('/')
     48 ( 0.00%)          && let Some((_, post_else_post_eol)) = post_else.split_once('\n')
    352 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/str/mod.rs:<str>::split_once::<char> (8x)
      .               {
      .                   // Allow allman style braces `} \n else \n {`
      .                   if is_block(else_)
      .                       && let Some((_, pre_else_post_eol)) = pre_else.split_once('\n')
      .                       // Exactly one eol before and after the else
      .                       && !pre_else_post_eol.contains('\n')
      .                       && !post_else_post_eol.contains('\n')
      .                   {
-- line 253 ----------------------------------------
-- line 282 ----------------------------------------
      .           }
      .           
      .           fn indentation(cx: &EarlyContext<'_>, span: Span) -> usize {
      .               cx.sess().source_map().lookup_char_pos(span.lo()).col.0
      .           }
      .           
      .           /// Implementation of the `POSSIBLE_MISSING_COMMA` lint for array
      .           fn check_array(cx: &EarlyContext<'_>, expr: &Expr) {
143,794 ( 0.01%)      if let ExprKind::Array(ref array) = expr.kind {
      .                   for element in array {
107,991 ( 0.01%)              if let ExprKind::Binary(ref op, ref lhs, _) = element.kind
      .                           && has_unary_equivalent(op.node)
      .                           && lhs.span.eq_ctxt(op.span)
      .                           && let space_span = lhs.span.between(op.span)
      .                           && let Some(space_snippet) = snippet_opt(cx, space_span)
      .                           && let lint_span = lhs.span.with_lo(lhs.span.hi())
      .                           && space_snippet.contains('\n')
      .                           && indentation(cx, op.span) <= indentation(cx, lhs.span)
      .                       {
-- line 300 ----------------------------------------
-- line 307 ----------------------------------------
      .                               "to remove this lint, add a comma or write the expr in a single line",
      .                           );
      .                       }
      .                   }
      .               }
      .           }
      .           
      .           fn check_missing_else(cx: &EarlyContext<'_>, first: &Expr, second: &Expr) {
    130 ( 0.00%)      if !first.span.from_expansion() && !second.span.from_expansion()
      .                   && matches!(first.kind, ExprKind::If(..))
     48 ( 0.00%)          && (is_block(second) || is_if(second))
      .           
      .                   // Proc-macros can give weird spans. Make sure this is actually an `if`.
     18 ( 0.00%)          && is_span_if(cx, first.span)
      .           
      .                   // If there is a line break between the two expressions, don't lint.
      .                   // If there is a non-whitespace character, this span came from a proc-macro.
     30 ( 0.00%)          && let else_span = first.span.between(second.span)
    642 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::between (6x)
     30 ( 0.00%)          && let Some(else_snippet) = snippet_opt(cx, else_span)
     24 ( 0.00%)          && !else_snippet.chars().any(|c| c == '\n' || !c.is_whitespace())
      .               {
      .                   let (looks_like, next_thing) = if is_if(second) {
      .                       ("an `else if`", "the second `if`")
      .                   } else {
      .                       ("an `else {..}`", "the next block")
      .                   };
      .           
      .                   span_lint_and_note(
-- line 334 ----------------------------------------
-- line 338 ----------------------------------------
      .                       format!("this looks like {looks_like} but the `else` is missing"),
      .                       None,
      .                       format!("to remove this lint, add the missing `else` or add a new line before {next_thing}"),
      .                   );
      .               }
      .           }
      .           
      .           fn is_block(expr: &Expr) -> bool {
     50 ( 0.00%)      matches!(expr.kind, ExprKind::Block(..))
      .           }
      .           
      .           /// Check if the expression is an `if` or `if let`
      .           fn is_if(expr: &Expr) -> bool {
      .               matches!(expr.kind, ExprKind::If(..))
      .           }

    232 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/formatting.rs>

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

-- line 63 ----------------------------------------
      .           
      .           impl Token {
      .               fn new(kind: TokenKind, len: u32) -> Token {
      .                   Token { kind, len }
      .               }
      .           }
      .           
      .           /// Enum representing common lexeme types.
734,093 ( 0.03%)  #[derive(Clone, Copy, Debug, PartialEq, Eq)]
      .           pub enum TokenKind {
      .               /// A line comment, e.g. `// comment`.
      .               LineComment {
      .                   doc_style: Option<DocStyle>,
      .               },
      .           
      .               /// A block comment, e.g. `/* block comment */`.
      .               ///
-- line 79 ----------------------------------------
-- line 325 ----------------------------------------
      .           ///
      .           /// When tokenizing a slice of a document, be sure to disallow frontmatters with [`FrontmatterAllowed::No`]
      .           pub fn tokenize(
      .               input: &str,
      .               frontmatter_allowed: FrontmatterAllowed,
      .           ) -> impl Iterator<Item = Token> {
      .               let mut cursor = Cursor::new(input, frontmatter_allowed);
      .               std::iter::from_fn(move || {
560,586 ( 0.03%)          let token = cursor.advance_token();
    213 ( 0.00%)  => ???:<rustc_lexer::Cursor>::advance_token (1x)
551,661 ( 0.03%)          if token.kind != TokenKind::Eof { Some(token) } else { None }
      .               })
      .           }
      .           
      .           /// True if `c` is considered a whitespace according to Rust language definition.
      .           /// See [Rust language reference](https://doc.rust-lang.org/reference/whitespace.html)
      .           /// for definitions of these classes.
      .           pub fn is_whitespace(c: char) -> bool {
      .               // This is Pattern_White_Space.
      .               //
      .               // Note that this set is stable (ie, it doesn't change with different
      .               // Unicode versions), so it's ok to just hard-code the values.
      .           
    338 ( 0.00%)      matches!(
      .                   c,
      .                   // End-of-line characters
      .                   | '\u{000A}' // line feed (\n)
      .                   | '\u{000B}' // vertical tab
      .                   | '\u{000C}' // form feed
      .                   | '\u{000D}' // carriage return (\r)
      .                   | '\u{0085}' // next line (from latin1)
      .                   | '\u{2028}' // LINE SEPARATOR
-- line 355 ----------------------------------------

    258 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lexer/src/lib.rs>

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

-- line 46 ----------------------------------------
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for LegacyNumericConstants {
      .               fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
      .                   // Integer modules are "TBD" deprecated, and the contents are too,
      .                   // so lint on the `use` statement directly.
    988 ( 0.00%)          if let ItemKind::Use(path, kind @ (UseKind::Single(_) | UseKind::Glob)) = item.kind
    268 ( 0.00%)              && !item.span.in_external_macro(cx.sess().source_map())
      .                       // use `present_items` because it could be in either type_ns or value_ns
    889 ( 0.00%)              && let Some(res) = path.res.present_items().next()
    132 ( 0.00%)              && let Some(def_id) = res.opt_def_id()
    330 ( 0.00%)              && self.msrv.meets(cx, msrvs::NUMERIC_ASSOCIATED_CONSTANTS)
  1,782 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (66x)
      .                   {
      .                       let module = if is_integer_module(cx, def_id) {
      .                           true
      .                       } else if is_numeric_const(cx, def_id) {
      .                           false
      .                       } else {
      .                           return;
      .                       };
-- line 67 ----------------------------------------
-- line 96 ----------------------------------------
      .                               } else if let [.., module_name, name] = &*def_path {
      .                                   diag.help(
      .                                       format!("remove this import and use the associated constant `{module_name}::{name}` from the primitive type instead")
      .                                   );
      .                               }
      .                           },
      .                       );
      .                   }
    213 ( 0.00%)      }
      .           
687,420 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx rustc_hir::Expr<'tcx>) {
      .                   // `std::<integer>::<CONST>` check
214,416 ( 0.01%)          let (sugg, msg) = if let ExprKind::Path(qpath) = &expr.kind
      .                       && let QPath::Resolved(None, path) = qpath
  2,035 ( 0.00%)              && let Some(def_id) = path.res.opt_def_id()
 11,571 ( 0.00%)              && is_numeric_const(cx, def_id)
 94,209 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/legacy_numeric_constants.rs:clippy_lints::legacy_numeric_constants::is_numeric_const (1,653x)
      .                       && let [.., mod_name, name] = &*cx.get_def_path(def_id)
      .                       // Skip linting if this usage looks identical to the associated constant,
      .                       // since this would only require removing a `use` import (which is already linted).
      .                       && !is_numeric_const_path_canonical(path, [*mod_name, *name])
      .                   {
      .                       (format!("{mod_name}::{name}"), "usage of a legacy numeric constant")
      .                   // `<integer>::xxx_value` check
133,812 ( 0.01%)          } else if let ExprKind::Call(func, []) = &expr.kind
     10 ( 0.00%)              && let ExprKind::Path(qpath) = &func.kind
     10 ( 0.00%)              && let QPath::TypeRelative(ty, last_segment) = qpath
     25 ( 0.00%)              && let Some(def_id) = cx.qpath_res(qpath, func.hir_id).opt_def_id()
    390 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (5x)
      5 ( 0.00%)              && is_integer_method(cx, def_id)
      .                       && let Some(mod_name) = ty.span.get_text(cx)
      .                       && ty.span.eq_ctxt(last_segment.ident.span)
      .                   {
      .                       let name = last_segment.ident.name.as_str()[..=2].to_ascii_uppercase();
      .                       (format!("{mod_name}::{name}"), "usage of a legacy numeric method")
      .                   } else {
      .                       return;
      .                   };
-- line 131 ----------------------------------------
-- line 138 ----------------------------------------
      .                           diag.span_suggestion_verbose(
      .                               expr.span,
      .                               "use the associated constant instead",
      .                               sugg,
      .                               Applicability::MaybeIncorrect,
      .                           );
      .                       });
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           fn is_integer_module(cx: &LateContext<'_>, did: DefId) -> bool {
      .               matches!(
      .                   cx.tcx.get_diagnostic_name(did),
      .                   Some(
      .                       sym::isize_legacy_mod
      .                           | sym::i128_legacy_mod
-- line 154 ----------------------------------------
-- line 161 ----------------------------------------
      .                           | sym::u64_legacy_mod
      .                           | sym::u32_legacy_mod
      .                           | sym::u16_legacy_mod
      .                           | sym::u8_legacy_mod
      .                   )
      .               )
      .           }
      .           
  1,653 ( 0.00%)  fn is_numeric_const(cx: &LateContext<'_>, did: DefId) -> bool {
  9,918 ( 0.00%)      matches!(
  4,959 ( 0.00%)          cx.tcx.get_diagnostic_name(did),
 74,373 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (1,653x)
      .                   Some(
      .                       sym::isize_legacy_const_max
      .                           | sym::isize_legacy_const_min
      .                           | sym::i128_legacy_const_max
      .                           | sym::i128_legacy_const_min
      .                           | sym::i16_legacy_const_max
      .                           | sym::i16_legacy_const_min
      .                           | sym::i32_legacy_const_max
-- line 179 ----------------------------------------
-- line 219 ----------------------------------------
      .                           | sym::f64_legacy_const_min_10_exp
      .                           | sym::f64_legacy_const_min_exp
      .                           | sym::f64_legacy_const_min_positive
      .                           | sym::f64_legacy_const_nan
      .                           | sym::f64_legacy_const_neg_infinity
      .                           | sym::f64_legacy_const_radix
      .                   )
      .               )
  3,306 ( 0.00%)  }
      .           
      .           // Whether path expression looks like `i32::MAX`
      .           fn is_numeric_const_path_canonical(expr_path: &hir::Path<'_>, [mod_name, name]: [Symbol; 2]) -> bool {
      .               let [
      .                   hir::PathSegment {
      .                       ident: one, args: None, ..
      .                   },
      .                   hir::PathSegment {
-- line 235 ----------------------------------------
-- line 239 ----------------------------------------
      .               else {
      .                   return false;
      .               };
      .           
      .               one.name == mod_name && two.name == name
      .           }
      .           
      .           fn is_integer_method(cx: &LateContext<'_>, did: DefId) -> bool {
     15 ( 0.00%)      matches!(
     10 ( 0.00%)          cx.tcx.get_diagnostic_name(did),
    215 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (5x)
      .                   Some(
      .                       sym::isize_legacy_fn_max_value
      .                           | sym::isize_legacy_fn_min_value
      .                           | sym::i128_legacy_fn_max_value
      .                           | sym::i128_legacy_fn_min_value
      .                           | sym::i16_legacy_fn_max_value
      .                           | sym::i16_legacy_fn_min_value
      .                           | sym::i32_legacy_fn_max_value
-- line 256 ----------------------------------------

 69,827 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/legacy_numeric_constants.rs>

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

-- line 439 ----------------------------------------
      .               /// let s = String::new();
      .               /// ```
      .               #[inline]
      .               #[rustc_const_stable(feature = "const_string_new", since = "1.39.0")]
      .               #[rustc_diagnostic_item = "string_new"]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[must_use]
      .               pub const fn new() -> String {
  1,228 ( 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 {
212,879 ( 0.01%)          String { vec: Vec::with_capacity(capacity) }
      .               }
      .           
      .               /// Creates a new empty `String` with at least the specified capacity.
      .               ///
      .               /// # Errors
      .               ///
      .               /// Returns [`Err`] if the capacity exceeds `isize::MAX` bytes,
      .               /// or if the memory allocator reports failure.
-- line 502 ----------------------------------------
-- line 1009 ----------------------------------------
      .               /// };
      .               ///
      .               /// assert_eq!("💖", sparkle_heart);
      .               /// ```
      .               #[inline]
      .               #[must_use]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               pub unsafe fn from_utf8_unchecked(bytes: Vec<u8>) -> String {
    576 ( 0.00%)          String { vec: bytes }
      .               }
      .           
      .               /// Converts a `String` into a byte vector.
      .               ///
      .               /// This consumes the `String`, so we do not need to copy its contents.
      .               ///
      .               /// # Examples
      .               ///
-- line 1025 ----------------------------------------
-- line 1432 ----------------------------------------
      .               pub fn push(&mut self, ch: char) {
      .                   let len = self.len();
      .                   let ch_len = ch.len_utf8();
      .                   self.reserve(ch_len);
      .           
      .                   // SAFETY: Just reserved capacity for at least the length needed to encode `ch`.
      .                   unsafe {
      .                       core::char::encode_utf8_raw_unchecked(ch as u32, self.vec.as_mut_ptr().add(len));
  1,553 ( 0.00%)              self.vec.set_len(len + ch_len);
      .                   }
      .               }
      .           
      .               /// Returns a byte slice of this `String`'s contents.
      .               ///
      .               /// The inverse of this method is [`from_utf8`].
      .               ///
      .               /// [`from_utf8`]: String::from_utf8
-- line 1448 ----------------------------------------
-- line 1507 ----------------------------------------
      .               /// assert_eq!(s.pop(), Some('a'));
      .               ///
      .               /// assert_eq!(s.pop(), None);
      .               /// ```
      .               #[inline]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               pub fn pop(&mut self) -> Option<char> {
      .                   let ch = self.chars().rev().next()?;
     50 ( 0.00%)          let newlen = self.len() - ch.len_utf8();
      .                   unsafe {
      .                       self.vec.set_len(newlen);
      .                   }
      .                   Some(ch)
      .               }
      .           
      .               /// Removes a [`char`] from this `String` at byte position `idx` and returns it.
      .               ///
-- line 1523 ----------------------------------------
-- line 1889 ----------------------------------------
      .               /// assert!(!v.is_empty());
      .               /// ```
      .               #[inline]
      .               #[must_use]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_stable(feature = "const_vec_string_slice", since = "1.87.0")]
      .               #[rustc_no_implicit_autorefs]
      .               pub const fn is_empty(&self) -> bool {
      2 ( 0.00%)          self.len() == 0
      .               }
      .           
      .               /// Splits the string into two at the given byte index.
      .               ///
      .               /// Returns a newly allocated `String`. `self` contains bytes `[0, at)`, and
      .               /// the returned `String` contains bytes `[at, len)`. `at` must be on the
      .               /// boundary of a UTF-8 code point.
      .               ///
-- line 1905 ----------------------------------------
-- line 2501 ----------------------------------------
      .           
      .           #[cfg(not(no_global_oom_handling))]
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           impl Extend<char> for String {
      .               fn extend<I: IntoIterator<Item = char>>(&mut self, iter: I) {
      .                   let iterator = iter.into_iter();
      .                   let (lower_bound, _) = iterator.size_hint();
      .                   self.reserve(lower_bound);
    540 ( 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]
     97 ( 0.00%)      fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
    194 ( 0.00%)          fmt::Display::fmt(&**self, f)
 12,360 ( 0.00%)  => ???:<str as core::fmt::Display>::fmt (97x)
      .               }
      .           }
      .           
      .           #[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 2806 ----------------------------------------
      .           #[cfg(not(no_global_oom_handling))]
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           impl Add<&str> for String {
      .               type Output = String;
      .           
      .               #[inline]
      .               fn add(mut self, other: &str) -> String {
      .                   self.push_str(other);
     33 ( 0.00%)          self
      .               }
      .           }
      .           
      .           /// Implements the `+=` operator for appending to a `String`.
      .           ///
      .           /// This has the same behavior as the [`push_str`][String::push_str] method.
      .           #[cfg(not(no_global_oom_handling))]
      .           #[stable(feature = "stringaddassign", since = "1.12.0")]
-- line 2822 ----------------------------------------
-- 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
    387 ( 0.00%)          fmt::Display::fmt(self, &mut formatter)
 36,880 ( 0.00%)  => ???:<rustc_span::symbol::Ident as core::fmt::Display>::fmt (129x)
      .                       .expect("a Display implementation returned an error unexpectedly");
    387 ( 0.00%)          buf
      .               }
      .           }
      .           
      .           #[cfg(not(no_global_oom_handling))]
      .           impl SpecToString for core::ascii::Char {
      .               #[inline]
      .               fn spec_to_string(&self) -> String {
      .                   self.as_str().to_owned()
-- line 2962 ----------------------------------------
-- line 3274 ----------------------------------------
      .               /// let s = "eggplant".to_string();
      .               /// let s2 = "eggplant".to_string();
      .               /// assert_eq!(Cow::from(s), Cow::<'static, str>::Owned(s2));
      .               /// ```
      .               ///
      .               /// [`Owned`]: crate::borrow::Cow::Owned "borrow::Cow::Owned"
      .               #[inline]
      .               fn from(s: String) -> Cow<'a, str> {
 36,627 ( 0.00%)          Cow::Owned(s)
      .               }
      .           }
      .           
      .           #[cfg(not(no_global_oom_handling))]
      .           #[stable(feature = "cow_from_string_ref", since = "1.28.0")]
      .           impl<'a> From<&'a String> for Cow<'a, str> {
      .               /// Converts a [`String`] reference into a [`Borrowed`] variant.
      .               /// No heap allocation is performed, and the string
-- line 3290 ----------------------------------------
-- line 3373 ----------------------------------------
      .                   Self::from_utf8(bytes)
      .               }
      .           }
      .           
      .           #[cfg(not(no_global_oom_handling))]
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           impl fmt::Write for String {
      .               #[inline]
  1,057 ( 0.00%)      fn write_str(&mut self, s: &str) -> fmt::Result {
      .                   self.push_str(s);
      .                   Ok(())
  1,057 ( 0.00%)      }
      .           
      .               #[inline]
      .               fn write_char(&mut self, c: char) -> fmt::Result {
      .                   self.push(c);
      .                   Ok(())
      .               }
      .           }
      .           
-- line 3392 ----------------------------------------

    140 ( 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_utils/src/res.rs
--------------------------------------------------------------------------------
Ir               

-- line 41 ----------------------------------------
      .               /// only returned so logic errors can be handled by not emitting a lint on
      .               /// release builds.
      .               #[inline]
      .               #[cfg_attr(debug_assertions, track_caller)]
      .               fn ty_based_def(&self, node: impl HasHirId) -> Option<DefRes> {
      .                   #[inline]
      .                   #[cfg_attr(debug_assertions, track_caller)]
      .                   fn f(typeck: &TypeckResults<'_>, id: HirId) -> Option<DefRes> {
    113 ( 0.00%)              if typeck.hir_owner == id.owner {
    421 ( 0.00%)                  let def = typeck.type_dependent_def(id);
  2,915 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::type_dependent_def (53x)
      .                           debug_assert!(
      .                               def.is_some(),
      .                               "attempted type-dependent lookup for a node with no definition\
      .                                   \n  node `{id:?}`",
      .                           );
      .                           def
      .                       } else {
      .                           debug_assert!(
-- line 58 ----------------------------------------
-- line 99 ----------------------------------------
      .               /// use for type dependant lookup.
      .               fn opt_qpath(self) -> Option<QPathId<'a>>;
      .           
      .               /// If this is a path gets its resolution. Returns `Res::Err` otherwise.
      .               #[inline]
      .               #[cfg_attr(debug_assertions, track_caller)]
      .               fn res<'tcx>(self, typeck: &impl MaybeTypeckRes<'tcx>) -> Res {
      .                   #[cfg_attr(debug_assertions, track_caller)]
    393 ( 0.00%)          fn f(qpath: &QPath<'_>, id: HirId, typeck: &TypeckResults<'_>) -> Res {
    798 ( 0.00%)              match *qpath {
  1,701 ( 0.00%)                  QPath::Resolved(_, p) => p.res,
    613 ( 0.00%)                  QPath::TypeRelative(..) if let Some((kind, id)) = typeck.ty_based_def(id) => Res::Def(kind, id),
      .                           QPath::TypeRelative(..) => Res::Err,
      .                       }
    499 ( 0.00%)          }
      .                   match self.opt_qpath() {
  1,013 ( 0.00%)              Some((qpath, id)) if let Some(typeck) = typeck.typeck_res() => f(qpath, id, typeck),
    369 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/res.rs:clippy_utils::res::MaybeQPath::res::f (25x)
      3 ( 0.00%)              _ => Res::Err,
      .                   }
      .               }
      .           
      .               /// If this is a path with the specified name as its final segment gets its
      .               /// resolution. Returns `Res::Err` otherwise.
      .               #[inline]
      .               #[cfg_attr(debug_assertions, track_caller)]
      .               fn res_if_named<'tcx>(self, typeck: &impl MaybeTypeckRes<'tcx>, name: Symbol) -> Res {
-- line 124 ----------------------------------------
-- line 243 ----------------------------------------
      .               }
      .           
      .               /// If this is a type-relative path gets the definition it resolves to.
      .               ///
      .               /// Only inherent associated items require a type-relative path.
      .               #[inline]
      .               #[cfg_attr(debug_assertions, track_caller)]
      .               fn ty_rel_def<'tcx>(self, typeck: &impl MaybeTypeckRes<'tcx>) -> Option<DefRes> {
     11 ( 0.00%)          match self.opt_qpath() {
      1 ( 0.00%)              Some((QPath::TypeRelative(..), id)) => typeck.ty_based_def(id),
      .                       _ => None,
      .                   }
      .               }
      .           
      .               /// If this is a type-relative path to an item with the specified name gets
      .               /// the definition it resolves to.
      .               ///
      .               /// Only inherent associated items require a type-relative path.
      .               #[inline]
      .               #[cfg_attr(debug_assertions, track_caller)]
      .               fn ty_rel_def_if_named<'tcx>(self, typeck: &impl MaybeTypeckRes<'tcx>, name: Symbol) -> Option<DefRes> {
      6 ( 0.00%)          match self.opt_qpath() {
      .                       Some((&QPath::TypeRelative(_, seg), id)) if seg.ident.name == name => typeck.ty_based_def(id),
      .                       _ => None,
      .                   }
      .               }
      .           
      .               /// If this is a type-relative path gets the definition it resolves to and
      .               /// its final segment.
      .               ///
-- line 272 ----------------------------------------
-- line 285 ----------------------------------------
      .               #[inline]
      .               fn opt_qpath(self) -> Option<QPathId<'tcx>> {
      .                   Some((self.0, self.1))
      .               }
      .           }
      .           impl<'tcx> MaybeQPath<'tcx> for &'tcx Expr<'_> {
      .               #[inline]
      .               fn opt_qpath(self) -> Option<QPathId<'tcx>> {
  2,300 ( 0.00%)          match &self.kind {
  1,179 ( 0.00%)              ExprKind::Path(qpath) => Some((qpath, self.hir_id)),
      .                       _ => None,
      .                   }
      .               }
      .           }
      .           impl<'tcx> MaybeQPath<'tcx> for &'tcx PatExpr<'_> {
      .               #[inline]
      .               fn opt_qpath(self) -> Option<QPathId<'tcx>> {
      .                   match &self.kind {
-- line 302 ----------------------------------------
-- line 366 ----------------------------------------
      .               fn basic_res(self) -> &'a Res {
      .                   self.opt_res_path().1.map_or(&Res::Err, |p| &p.res)
      .               }
      .           
      .               /// If this node is a path to a local gets the local's `HirId`.
      .               #[inline]
      .               fn res_local_id(self) -> Option<HirId> {
      .                   if let (_, Some(p)) = self.opt_res_path()
 14,686 ( 0.00%)              && let Res::Local(id) = p.res
      .                   {
      .                       Some(id)
      .                   } else {
      .                       None
      .                   }
      .               }
      .           
      .               /// If this node is a path to a local gets the local's `HirId` and identifier.
-- line 382 ----------------------------------------
-- line 405 ----------------------------------------
      .               #[inline]
      .               fn basic_res(self) -> &'a Res {
      .                   &self.res
      .               }
      .           }
      .           impl<'a> MaybeResPath<'a> for &QPath<'a> {
      .               #[inline]
      .               fn opt_res_path(self) -> OptResPath<'a> {
    699 ( 0.00%)          match *self {
  6,568 ( 0.00%)              QPath::Resolved(ty, path) => (ty, Some(path)),
      .                       QPath::TypeRelative(..) => (None, None),
      .                   }
      .               }
      .           
      .               #[inline]
      .               fn opt_ty_rel_path(self) -> OptTyRelPath<'a> {
      .                   match *self {
      .                       QPath::TypeRelative(ty, seg) => Some((ty, seg)),
      .                       QPath::Resolved(..) => None,
      .                   }
      .               }
      .           }
      .           impl<'a> MaybeResPath<'a> for &Expr<'a> {
      .               #[inline]
      .               fn opt_res_path(self) -> OptResPath<'a> {
835,556 ( 0.04%)          match &self.kind {
      .                       ExprKind::Path(qpath) => qpath.opt_res_path(),
      .                       _ => (None, None),
      .                   }
      .               }
      .           
      .               #[inline]
      .               fn opt_ty_rel_path(self) -> OptTyRelPath<'a> {
      .                   match &self.kind {
-- line 438 ----------------------------------------
-- line 456 ----------------------------------------
      .                       PatExprKind::Path(qpath) => qpath.opt_ty_rel_path(),
      .                       PatExprKind::Lit { .. } => None,
      .                   }
      .               }
      .           }
      .           impl<'a, AmbigArg> MaybeResPath<'a> for &hir::Ty<'a, AmbigArg> {
      .               #[inline]
      .               fn opt_res_path(self) -> OptResPath<'a> {
     78 ( 0.00%)          match &self.kind {
      .                       TyKind::Path(qpath) => qpath.opt_res_path(),
      .                       _ => (None, None),
      .                   }
      .               }
      .           
      .               #[inline]
      .               fn opt_ty_rel_path(self) -> OptTyRelPath<'a> {
      .                   match &self.kind {
-- line 472 ----------------------------------------
-- line 518 ----------------------------------------
      .           
      .               /// Gets this definition's id and kind. This will lookup the kind in the def
      .               /// tree if needed.
      .               fn opt_def<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>) -> Option<(DefKind, DefId)>;
      .           
      .               /// Gets the diagnostic name of this definition if it has one.
      .               #[inline]
      .               fn opt_diag_name<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>) -> Option<Symbol> {
    438 ( 0.00%)          self.opt_def_id().and_then(|id| tcx.tcx().get_diagnostic_name(id))
    301 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (7x)
      .               }
      .           
      .               /// Checks if this definition has the specified diagnostic name.
      .               #[inline]
      .               fn is_diag_item<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>, name: Symbol) -> bool {
      .                   self.opt_def_id()
  1,950 ( 0.00%)              .is_some_and(|id| tcx.tcx().is_diagnostic_item(name, id))
    270 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (3x)
      .               }
      .           
      .               /// Checks if this definition is the specified `LangItem`.
      .               #[inline]
      .               fn is_lang_item<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>, item: LangItem) -> bool {
      .                   self.opt_def_id()
    194 ( 0.00%)              .is_some_and(|id| tcx.tcx().lang_items().get(item) == Some(id))
     90 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (3x)
      .               }
      .           
      .               /// If this definition is an impl block gets its type.
      .               #[inline]
     66 ( 0.00%)      fn opt_impl_ty<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>) -> Option<EarlyBinder<'tcx, Ty<'tcx>>> {
     42 ( 0.00%)          match self.opt_def(tcx) {
    330 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/res.rs:<rustc_span::def_id::DefId as clippy_utils::res::MaybeDef>::opt_def::<rustc_lint::context::LateContext> (3x)
      6 ( 0.00%)              Some((DefKind::Impl { .. }, id)) => Some(tcx.tcx().type_of(id)),
      .                       _ => None,
      .                   }
     63 ( 0.00%)      }
      .           
      .               /// Gets the parent of this definition if it has one.
      .               #[inline]
     14 ( 0.00%)      fn opt_parent<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>) -> Option<DefId> {
      .                   self.opt_def_id().and_then(|id| tcx.tcx().opt_parent(id))
     28 ( 0.00%)      }
      .           
      .               /// Checks if this definition is an impl block.
      .               #[inline]
      .               fn is_impl<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>) -> bool {
      6 ( 0.00%)          matches!(self.opt_def(tcx), Some((DefKind::Impl { .. }, _)))
      .               }
      .           
      .               /// If this definition is a constructor gets the `DefId` of it's type or variant.
      .               #[inline]
      .               fn ctor_parent<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>) -> Option<DefId> {
    182 ( 0.00%)          match self.opt_def(tcx) {
      .                       Some((DefKind::Ctor(..), id)) => tcx.tcx().opt_parent(id),
      .                       _ => None,
      .                   }
      .               }
      .           
      .               /// If this definition is an associated item of an impl or trait gets the
      .               /// `DefId` of its parent.
      .               #[inline]
      9 ( 0.00%)      fn assoc_parent<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>) -> Option<DefId> {
      .                   match self.opt_def(tcx) {
      .                       Some((DefKind::AssocConst { .. } | DefKind::AssocFn | DefKind::AssocTy, id)) => tcx.tcx().opt_parent(id),
      .                       _ => None,
      .                   }
     12 ( 0.00%)      }
      .           
      .               /// If this definition is an associated function of an impl or trait gets the
      .               /// `DefId` of its parent.
      .               #[inline]
      .               fn assoc_fn_parent<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>) -> Option<DefId> {
      6 ( 0.00%)          match self.opt_def(tcx) {
      .                       Some((DefKind::AssocFn, id)) => tcx.tcx().opt_parent(id),
      .                       _ => None,
      .                   }
      .               }
      .           }
      .           impl MaybeDef for DefId {
      .               #[inline]
      .               fn opt_def_id(self) -> Option<DefId> {
      .                   Some(self)
      .               }
      .           
      .               #[inline]
     69 ( 0.00%)      fn opt_def<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>) -> Option<(DefKind, DefId)> {
      .                   self.opt_def_id().map(|id| (tcx.tcx().def_kind(id), id))
     48 ( 0.00%)      }
      .           }
      .           impl MaybeDef for (DefKind, DefId) {
      .               #[inline]
      .               fn opt_def_id(self) -> Option<DefId> {
      .                   Some(self.1)
      .               }
      .           
      .               #[inline]
      .               fn opt_def<'tcx>(self, _: &impl HasTyCtxt<'tcx>) -> Option<(DefKind, DefId)> {
      3 ( 0.00%)          Some(self)
      .               }
      .           }
      .           impl MaybeDef for AdtDef<'_> {
      .               #[inline]
      .               fn opt_def_id(self) -> Option<DefId> {
      .                   Some(self.did())
      .               }
      .           
-- line 620 ----------------------------------------
-- line 642 ----------------------------------------
      .           impl MaybeDef for Res {
      .               #[inline]
      .               fn opt_def_id(self) -> Option<DefId> {
      .                   Res::opt_def_id(&self)
      .               }
      .           
      .               #[inline]
      .               fn opt_def<'tcx>(self, _: &impl HasTyCtxt<'tcx>) -> Option<(DefKind, DefId)> {
    248 ( 0.00%)          match self {
    158 ( 0.00%)              Res::Def(kind, id) => Some((kind, id)),
      .                       _ => None,
      .                   }
      .               }
      .           }
      .           impl<T: MaybeDef> MaybeDef for Option<T> {
      .               #[inline]
      .               fn opt_def_id(self) -> Option<DefId> {
      .                   self.and_then(T::opt_def_id)
      .               }
      .           
      .               #[inline]
      .               fn opt_def<'tcx>(self, tcx: &impl HasTyCtxt<'tcx>) -> Option<(DefKind, DefId)> {
      6 ( 0.00%)          self.and_then(|x| T::opt_def(x, tcx))
    267 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/res.rs:<rustc_span::def_id::DefId as clippy_utils::res::MaybeDef>::opt_def::<rustc_lint::context::LateContext> (3x)
      .               }
      .           }
      .           impl<T: MaybeDef> MaybeDef for EarlyBinder<'_, T> {
      .               #[inline]
      .               fn opt_def_id(self) -> Option<DefId> {
      .                   self.skip_binder().opt_def_id()
      .               }
      .           
-- line 672 ----------------------------------------

  5,872 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/res.rs>

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

-- line 147 ----------------------------------------
      .                       s,
      .                       Applicability::HasPlaceholders,
      .                   );
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for VecInitThenPush {
      .               fn check_block(&mut self, _: &LateContext<'tcx>, _: &'tcx Block<'tcx>) {
    172 ( 0.00%)          self.searcher = None;
      .               }
      .           
    259 ( 0.00%)      fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
    111 ( 0.00%)          if let Some(init_expr) = local.init
    259 ( 0.00%)              && let PatKind::Binding(BindingMode::MUT, id, name, None) = local.pat.kind
     12 ( 0.00%)              && !local.span.in_external_macro(cx.sess().source_map())
     20 ( 0.00%)              && let Some(init) = get_vec_init_kind(cx, init_expr)
    191 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:clippy_utils::higher::get_vec_init_kind (4x)
      .                       && !matches!(init, VecInitKind::WithExprCapacity(_))
      .                   {
      .                       self.searcher = Some(VecPushSearcher {
      .                           local_id: id,
      .                           init,
      .                           lhs_is_let: true,
      .                           let_ty_span: local.ty.map(|ty| ty.span),
      .                           name: name.name,
      .                           err_span: local.span,
      .                           found: 0,
      .                           last_push_expr: init_expr.hir_id,
      .                       });
      .                   }
    296 ( 0.00%)      }
      .           
      .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
206,226 ( 0.01%)          if self.searcher.is_none()
     28 ( 0.00%)              && let ExprKind::Assign(left, right, _) = expr.kind
     81 ( 0.00%)              && let ExprKind::Path(QPath::Resolved(None, path)) = left.kind
     10 ( 0.00%)              && let [name] = &path.segments
     15 ( 0.00%)              && let Res::Local(id) = path.res
     40 ( 0.00%)              && !expr.span.in_external_macro(cx.sess().source_map())
    585 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_span/src/lib.rs:<rustc_span::span_encoding::Span>::in_external_macro (5x)
     25 ( 0.00%)              && let Some(init) = get_vec_init_kind(cx, right)
     95 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:clippy_utils::higher::get_vec_init_kind (5x)
      .                       && !matches!(init, VecInitKind::WithExprCapacity(_))
      .                   {
      .                       self.searcher = Some(VecPushSearcher {
      .                           local_id: id,
      .                           init,
      .                           lhs_is_let: false,
      .                           let_ty_span: None,
      .                           name: name.ident.name,
      .                           err_span: expr.span,
      .                           found: 0,
      .                           last_push_expr: expr.hir_id,
      .                       });
      .                   }
 68,742 ( 0.00%)      }
      .           
      .               fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
    320 ( 0.00%)          if let Some(searcher) = self.searcher.take() {
      .                       if let StmtKind::Expr(expr) | StmtKind::Semi(expr) = stmt.kind
      .                           && !stmt.span.from_expansion()
      .                           && let ExprKind::MethodCall(name, self_arg, [_], _) = expr.kind
      .                           && self_arg.res_local_id() == Some(searcher.local_id)
      .                           && name.ident.name == sym::push
      .                       {
      .                           self.searcher = Some(VecPushSearcher {
      .                               err_span: searcher.err_span.to(stmt.span),
-- line 210 ----------------------------------------
-- line 211 ----------------------------------------
      .                               found: searcher.found + 1,
      .                               last_push_expr: expr.hir_id,
      .                               ..searcher
      .                           });
      .                       } else {
      .                           searcher.display_err(cx);
      .                       }
      .                   }
    160 ( 0.00%)      }
      .           
      .               fn check_block_post(&mut self, cx: &LateContext<'tcx>, _: &'tcx Block<'tcx>) {
    344 ( 0.00%)          if let Some(searcher) = self.searcher.take() {
      .                       searcher.display_err(cx);
      .                   }
      .               }
      .           }

    429 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/vec_init_then_push.rs>

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

-- line 222 ----------------------------------------
      .                               );
      .                           }
      .                       },
      .                   );
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for StringPatterns {
412,452 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
206,226 ( 0.01%)          if !expr.span.from_expansion()
    440 ( 0.00%)              && let ExprKind::MethodCall(method, receiver, args, _) = expr.kind
    110 ( 0.00%)              && let method_name = method.ident.name
      .                       && let Some(&(_, pos)) = PATTERN_METHODS
      .                           .iter()
      .                           .find(|(array_method_name, _)| *array_method_name == method_name)
      .                       && let Some(arg) = args.get(pos)
      .                       && let ty::Ref(_, ty, _) = cx.typeck_results().expr_ty_adjusted(receiver).kind()
      .                       && ty.is_str()
      .                   {
      .                       check_single_char_pattern_lint(cx, arg);
      .           
      .                       check_manual_pattern_char_comparison(cx, arg, self.msrv);
      .                   }
412,452 ( 0.02%)      }
      .           }

137,008 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/string_patterns.rs>

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

-- line 43 ----------------------------------------
     .                   }
     .               }
     .           
     .               false
     .           }
     .           
     .           impl<'tcx> LateLintPass<'tcx> for NegMultiply {
     .               fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
68,742 ( 0.00%)          if let ExprKind::Binary(ref op, left, right) = e.kind
    76 ( 0.00%)              && BinOpKind::Mul == op.node
     .                   {
    25 ( 0.00%)              match (&left.kind, &right.kind) {
     .                           (&ExprKind::Unary(..), &ExprKind::Unary(..)) => {},
     .                           (&ExprKind::Unary(UnOp::Neg, lit), _) => check_mul(cx, e, lit, right),
     .                           (_, &ExprKind::Unary(UnOp::Neg, lit)) => check_mul(cx, e, lit, left),
     .                           _ => {},
     .                       }
     .                   }
     .               }
     .           }
-- line 62 ----------------------------------------

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

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

-- line 51 ----------------------------------------
      .               pub SIZE_OF_REF,
      .               suspicious,
      .               "Argument to `size_of_val()` is a double-reference, which is almost certainly unintended"
      .           }
      .           
      .           declare_lint_pass!(SizeOfRef => [SIZE_OF_REF]);
      .           
      .           impl LateLintPass<'_> for SizeOfRef {
274,968 ( 0.01%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &'_ Expr<'_>) {
138,048 ( 0.01%)          if let ExprKind::Call(path, [arg]) = expr.kind
    540 ( 0.00%)              && path.basic_res().is_diag_item(cx, sym::mem_size_of_val)
      .                       && let arg_ty = cx.typeck_results().expr_ty(arg)
      .                       && peel_and_count_ty_refs(arg_ty).1 > 1
      .                   {
      .                       span_lint_and_help(
      .                           cx,
      .                           SIZE_OF_REF,
      .                           expr.span,
      .                           "argument to `size_of_val()` is a reference to a reference",
      .                           None,
      .                           "dereference the argument to `size_of_val()` to get the size of the value instead of the size of the reference-type",
      .                       );
      .                   }
343,710 ( 0.02%)      }
      .           }

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

-- line 95 ----------------------------------------
      .           
      .               /// Resize is a slow initialization with the form `vec.resize(.., 0)`
      .               Resize(&'tcx Expr<'tcx>),
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for SlowVectorInit {
      .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   // Matches initialization on reassignments. For example: `vec = Vec::with_capacity(100)`
137,512 ( 0.01%)          if let ExprKind::Assign(left, right, _) = expr.kind
      .                       && let Some(local_id) = left.res_local_id()
     25 ( 0.00%)              && let Some(size_expr) = Self::as_vec_initializer(cx, right)
    180 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/slow_vector_initialization.rs:<clippy_lints::slow_vector_initialization::SlowVectorInit>::as_vec_initializer (5x)
      .                   {
      .                       let vi = VecAllocation {
      .                           local_id,
      .                           allocation_expr: right,
      .                           size_expr,
      .                       };
      .           
      .                       Self::search_initialization(cx, vi, expr.hir_id);
      .                   }
      .               }
      .           
      .               fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
      .                   // Matches statements which initializes vectors. For example: `let mut vec = Vec::with_capacity(10)`
      .                   // or `Vec::new()`
    357 ( 0.00%)          if let StmtKind::Let(local) = stmt.kind
    251 ( 0.00%)              && let PatKind::Binding(BindingMode::MUT, local_id, _, None) = local.pat.kind
     12 ( 0.00%)              && let Some(init) = local.init
     20 ( 0.00%)              && let Some(size_expr) = Self::as_vec_initializer(cx, init)
    266 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/slow_vector_initialization.rs:<clippy_lints::slow_vector_initialization::SlowVectorInit>::as_vec_initializer (4x)
      .                   {
      .                       let vi = VecAllocation {
      .                           local_id,
      .                           allocation_expr: init,
      .                           size_expr,
      .                       };
      .           
      .                       Self::search_initialization(cx, vi, stmt.hir_id);
-- line 131 ----------------------------------------
-- line 134 ----------------------------------------
      .           }
      .           
      .           impl SlowVectorInit {
      .               /// Looks for `Vec::with_capacity(size)` or `Vec::new()` calls and returns the initialized size,
      .               /// if any. More specifically, it returns:
      .               /// - `Some(InitializedSize::Initialized(size))` for `Vec::with_capacity(size)`
      .               /// - `Some(InitializedSize::Uninitialized)` for `Vec::new()`
      .               /// - `None` for other, unrelated kinds of expressions
     45 ( 0.00%)      fn as_vec_initializer<'tcx>(cx: &LateContext<'_>, expr: &'tcx Expr<'tcx>) -> Option<InitializedSize<'tcx>> {
      .                   // Generally don't warn if the vec initializer comes from an expansion, except for the vec! macro.
      .                   // This lets us still warn on `vec![]`, while ignoring other kinds of macros that may output an
      .                   // empty vec
     18 ( 0.00%)          if expr.span.from_expansion() && matching_root_macro_call(cx, expr.span, sym::vec_macro).is_none() {
      .                       return None;
      .                   }
      .           
    108 ( 0.00%)          if let ExprKind::Call(func, [len_expr]) = expr.kind
      .                       && func.ty_rel_def(cx).is_diag_item(cx, sym::vec_with_capacity)
      .                   {
      .                       Some(InitializedSize::Initialized(len_expr))
     10 ( 0.00%)          } else if let ExprKind::Call(func, []) = expr.kind
      2 ( 0.00%)              && func.ty_rel_def(cx).is_diag_item(cx, sym::vec_new)
      .                   {
      .                       Some(InitializedSize::Uninitialized)
      .                   } else {
      .                       None
      .                   }
     45 ( 0.00%)      }
      .           
      .               /// Search initialization for the given vector
      .               fn search_initialization<'tcx>(cx: &LateContext<'tcx>, vec_alloc: VecAllocation<'tcx>, parent_node: HirId) {
      .                   let enclosing_body = get_enclosing_block(cx, parent_node);
      .           
      .                   if enclosing_body.is_none() {
      .                       return;
      .                   }
-- line 169 ----------------------------------------

     22 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/slow_vector_initialization.rs>

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

      .           use rustc_ast::ast::{LitFloatType, LitIntType, LitKind};
      .           use std::iter;
      .           
      .           /// Represents the base of a numeric literal, used for parsing and formatting.
133,902 ( 0.01%)  #[derive(Debug, PartialEq, Eq, Copy, Clone)]
      .           pub enum Radix {
      .               /// A binary literal (e.g., `0b1010`)
      .               Binary,
      .               /// An octal literal (e.g., `0o670`)
      .               Octal,
      .               /// A decimal literal (e.g., `123`)
      .               Decimal,
      .               /// A hexadecimal literal (e.g., `0xFF`)
-- line 13 ----------------------------------------
-- line 47 ----------------------------------------
      .               pub exponent: Option<(&'a str, &'a str)>,
      .           
      .               /// The type suffix, including preceding underscore if present.
      .               pub suffix: Option<&'a str>,
      .           }
      .           
      .           impl<'a> NumericLiteral<'a> {
      .               /// Attempts to parse a `NumericLiteral` from the source string of an `ast::LitKind`.
428,355 ( 0.02%)      pub fn from_lit_kind(src: &'a str, lit_kind: &LitKind) -> Option<NumericLiteral<'a>> {
      .                   let unsigned_src = src.strip_prefix('-').map_or(src, |s| s);
      .                   if lit_kind.is_numeric()
      .                       && unsigned_src
      .                           .trim_start()
      .                           .chars()
      .                           .next()
      .                           .is_some_and(|c| c.is_ascii_digit())
      .                   {
      .                       let (unsuffixed, suffix) = split_suffix(src, lit_kind);
142,785 ( 0.01%)              let float = matches!(lit_kind, LitKind::Float(..));
190,380 ( 0.01%)              Some(NumericLiteral::new(unsuffixed, suffix, float))
3,378,718 ( 0.16%)  => site/frontend/rust-clippy/clippy_utils/src/numeric_literal.rs:<clippy_utils::numeric_literal::NumericLiteral>::new (47,595x)
      .                   } else {
      .                       None
      .                   }
380,760 ( 0.02%)      }
      .           
      .               /// Parses a raw numeric literal string into its structured `NumericLiteral` parts.
      .               #[must_use]
333,172 ( 0.02%)      pub fn new(lit: &'a str, suffix: Option<&'a str>, float: bool) -> Self {
      .                   let unsigned_lit = lit.trim_start_matches('-');
      .                   // Determine delimiter for radix prefix, if present, and radix.
 47,532 ( 0.00%)          let radix = if unsigned_lit.starts_with("0x") {
      .                       Radix::Hexadecimal
      9 ( 0.00%)          } else if unsigned_lit.starts_with("0b") {
      .                       Radix::Binary
      9 ( 0.00%)          } else if unsigned_lit.starts_with("0o") {
      .                       Radix::Octal
      .                   } else {
      .                       Radix::Decimal
      .                   };
      .           
      .                   // Grab part of the literal after prefix, if present.
      .                   let (prefix, mut sans_prefix) = if radix == Radix::Decimal {
      .                       (None, lit)
      .                   } else {
      .                       let (p, s) = lit.split_at(2);
      .                       (Some(p), s)
      .                   };
      .           
 47,669 ( 0.00%)          if suffix.is_some() && sans_prefix.ends_with('_') {
      .                       // The '_' before the suffix isn't part of the digits
      .                       sans_prefix = &sans_prefix[..sans_prefix.len() - 1];
      .                   }
      .           
      .                   let (integer, fraction, exponent) = Self::split_digit_parts(sans_prefix, float);
      .           
713,940 ( 0.03%)          Self {
      .                       radix,
      .                       prefix,
      .                       integer,
      .                       fraction,
      .                       exponent,
      .                       suffix,
      .                   }
428,364 ( 0.02%)      }
      .           
      .               /// Checks if the literal's radix is `Radix::Decimal`
      .               pub fn is_decimal(&self) -> bool {
      .                   self.radix == Radix::Decimal
      .               }
      .           
      .               fn split_digit_parts(digits: &str, float: bool) -> (&str, Option<&str>, Option<(&str, &str)>) {
      .                   let mut integer = digits;
      .                   let mut fraction = None;
      .                   let mut exponent = None;
      .           
 95,192 ( 0.00%)          if float {
      .                       for (i, c) in digits.char_indices() {
      .                           match c {
      .                               '.' => {
      .                                   integer = &digits[..i];
      .                                   fraction = Some(&digits[i + 1..]);
      .                               },
      .                               'e' | 'E' => {
      .                                   let exp_start = if digits[..i].ends_with('_') { i - 1 } else { i };
-- line 130 ----------------------------------------
-- line 235 ----------------------------------------
      .                   .map_or((src, None), |split_pos| {
      .                       let (unsuffixed, suffix) = src.split_at(split_pos);
      .                       (unsuffixed, Some(suffix))
      .                   })
      .           }
      .           
      .           fn lit_suffix_length(lit_kind: &LitKind) -> Option<usize> {
      .               debug_assert!(lit_kind.is_numeric());
 95,190 ( 0.00%)      let suffix = match lit_kind {
190,380 ( 0.01%)          LitKind::Int(_, int_lit_kind) => match int_lit_kind {
      .                       LitIntType::Signed(int_ty) => Some(int_ty.name_str()),
      .                       LitIntType::Unsigned(uint_ty) => Some(uint_ty.name_str()),
      .                       LitIntType::Unsuffixed => None,
      .                   },
      .                   LitKind::Float(_, float_lit_kind) => match float_lit_kind {
      .                       LitFloatType::Suffixed(float_ty) => Some(float_ty.name_str()),
      .                       LitFloatType::Unsuffixed => None,
      .                   },
-- line 252 ----------------------------------------

190,392 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/numeric_literal.rs>

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

-- line 71 ----------------------------------------
      .                   sym::add,
      .                   sym::wrapping_add,
      .                   sym::sub,
      .                   sym::wrapping_sub,
      .                   sym::offset,
      .                   sym::wrapping_offset,
      .               ];
      .           
344,281 ( 0.02%)      if let ExprKind::Call(func, [.., count]) = expr.kind
      .                   // Find calls to ptr::{copy, copy_nonoverlapping}
      .                   // and ptr::swap_nonoverlapping,
    582 ( 0.00%)          && let ExprKind::Path(ref func_qpath) = func.kind
    970 ( 0.00%)          && let Some(def_id) = cx.qpath_res(func_qpath, func.hir_id).opt_def_id()
  5,562 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (194x)
  2,353 ( 0.00%)          && matches!(cx.tcx.get_diagnostic_name(def_id), Some(
 10,645 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (181x)
      .                       sym::ptr_copy
      .                       | sym::ptr_copy_nonoverlapping
      .                       | sym::ptr_slice_from_raw_parts
      .                       | sym::ptr_slice_from_raw_parts_mut
      .                       | sym::ptr_swap_nonoverlapping
      .                       | sym::slice_from_raw_parts
      .                       | sym::slice_from_raw_parts_mut
      .                   ))
      .           
      .                   // Get the pointee type
      .                   && let Some(pointee_ty) = cx.typeck_results().node_args(func.hir_id).types().next()
      .               {
      .                   return Some((pointee_ty, count));
      .               }
    458 ( 0.00%)      if let ExprKind::MethodCall(method_path, ptr_self, [.., count], _) = expr.kind
      .                   // Find calls to copy_{from,to}{,_nonoverlapping}
     32 ( 0.00%)          && let method_ident = method_path.ident.name
      .                   && METHODS.contains(&method_ident)
      .           
      .                   // Get the pointee type
      2 ( 0.00%)          && let ty::RawPtr(pointee_ty, _) =
      1 ( 0.00%)              cx.typeck_results().expr_ty(ptr_self).kind()
     40 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (1x)
      .               {
      .                   return Some((*pointee_ty, count));
      .               }
      .               None
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for SizeOfInElementCount {
412,452 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   const HELP_MSG: &str = "use a count of elements instead of a count of bytes\
      .                       , it already gets multiplied by the size of the type";
      .           
      .                   const LINT_MSG: &str = "found a count of bytes \
      .                        instead of a count of elements of `T`";
      .           
      .                   if let Some((pointee_ty, count_expr)) = get_pointee_ty_and_count_expr(cx, expr)
      .                       // Using a number of bytes for a byte type isn't suspicious
-- line 122 ----------------------------------------
-- line 126 ----------------------------------------
      .           
      .                       // Find a size_of call in the count parameter expression and
      .                       // check that it's the same type
      .                       && let Some(ty_used_for_size_of) = get_size_of_ty(cx, count_expr, false)
      .                       && pointee_ty == ty_used_for_size_of
      .                   {
      .                       span_lint_and_help(cx, SIZE_OF_IN_ELEMENT_COUNT, count_expr.span, LINT_MSG, None, HELP_MSG);
      .                   }
412,452 ( 0.02%)      }
      .           }

    388 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/size_of_in_element_count.rs>

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

-- line 39 ----------------------------------------
      .               pub MATCH_RESULT_OK,
      .               style,
      .               "usage of `ok()` in `let Some(pat)` statements is unnecessary, match on `Ok(pat)` instead"
      .           }
      .           
      .           declare_lint_pass!(MatchResultOk => [MATCH_RESULT_OK]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for MatchResultOk {
687,420 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      6 ( 0.00%)          let (let_pat, let_expr, ifwhile) =
274,971 ( 0.01%)              if let Some(higher::IfLet { let_pat, let_expr, .. }) = higher::IfLet::hir(cx, expr) {
344,262 ( 0.02%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::IfLet>::hir (68,742x)
      .                           (let_pat, let_expr, "if")
      .                       } else if let Some(higher::WhileLet { let_pat, let_expr, .. }) = higher::WhileLet::hir(expr) {
      .                           (let_pat, let_expr, "while")
      .                       } else {
      .                           return;
      .                       };
      .           
      9 ( 0.00%)          if let ExprKind::MethodCall(ok_path, recv, [], ..) = let_expr.kind //check is expr.ok() has type Result<T,E>.ok(, _)
      1 ( 0.00%)              && ok_path.ident.name == sym::ok
      .                       && cx.typeck_results().expr_ty(recv).is_diag_item(cx, sym::Result)
      .                       && let Some([ok_pat]) = as_some_pattern(cx, let_pat) //get operation
      .                       && let ctxt = expr.span.ctxt()
      .                       && let_expr.span.ctxt() == ctxt
      .                       && let_pat.span.ctxt() == ctxt
      .                   {
      .                       let mut applicability = Applicability::MachineApplicable;
      .                       let some_expr_string = snippet_with_context(cx, ok_pat.span, ctxt, "", &mut applicability).0;
-- line 66 ----------------------------------------
-- line 74 ----------------------------------------
      .                           MATCH_RESULT_OK,
      .                           expr.span.with_hi(let_expr.span.hi()),
      .                           "matching on `Some` with `ok()` is redundant",
      .                           format!("consider matching on `Ok({some_expr_string})` and removing the call to `ok` instead"),
      .                           sugg,
      .                           applicability,
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }

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

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

     .           use clippy_utils::diagnostics::span_lint_and_sugg;
     .           use rustc_ast::ast::{Pat, PatKind};
     .           use rustc_errors::Applicability;
     .           use rustc_lint::{EarlyContext, LintContext as _};
     .           
     .           use super::REDUNDANT_PATTERN;
     .           
17,549 ( 0.00%)  pub(super) fn check(cx: &EarlyContext<'_>, pat: &Pat) {
17,549 ( 0.00%)      if let PatKind::Ident(ann, ident, Some(ref right)) = pat.kind
     .                   && let PatKind::Wild = right.kind
     .                   && !pat.span.in_external_macro(cx.sess().source_map())
     .               {
     .                   span_lint_and_sugg(
     .                       cx,
     .                       REDUNDANT_PATTERN,
     .                       pat.span,
     .                       format!(
-- line 17 ----------------------------------------
-- line 18 ----------------------------------------
     .                           "the `{} @ _` pattern can be written as just `{}`",
     .                           ident.name, ident.name,
     .                       ),
     .                       "try",
     .                       format!("{}{}", ann.prefix_str(), ident.name),
     .                       Applicability::MachineApplicable,
     .                   );
     .               }
20,056 ( 0.00%)  }

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

-- line 32 ----------------------------------------
      .               style,
      .               "empty else branch"
      .           }
      .           
      .           declare_lint_pass!(NeedlessElse => [NEEDLESS_ELSE]);
      .           
      .           impl EarlyLintPass for NeedlessElse {
      .               fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
144,142 ( 0.01%)          if let ExprKind::If(_, then_block, Some(else_clause)) = &expr.kind
     18 ( 0.00%)              && let ExprKind::Block(block, _) = &else_clause.kind
     18 ( 0.00%)              && !expr.span.from_expansion()
     18 ( 0.00%)              && !else_clause.span.from_expansion()
     18 ( 0.00%)              && block.stmts.is_empty()
      .                       && let range = (then_block.span.hi()..expr.span.hi()).trim_start(cx)
      .                       && range.clone().check_text(cx, |src| {
      .                           // Ignore else blocks that contain comments or #[cfg]s
      .                           !src.contains(['/', '#'])
      .                       })
      .                   {
      .                       span_lint_and_sugg(
      .                           cx,
-- line 52 ----------------------------------------
-- line 53 ----------------------------------------
      .                           NEEDLESS_ELSE,
      .                           range.with_ctxt(expr.span.ctxt()),
      .                           "this `else` branch is empty",
      .                           "you can remove it",
      .                           String::new(),
      .                           Applicability::MachineApplicable,
      .                       );
      .                   }
 72,029 ( 0.00%)      }
      .           }

    126 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/needless_else.rs>

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

-- line 41 ----------------------------------------
      .           
      .           declare_lint_pass!(ManualIgnoreCaseCmp => [MANUAL_IGNORE_CASE_CMP]);
      .           
      .           enum MatchType<'a> {
      .               ToAscii(bool, Ty<'a>),
      .               Literal(LitKind),
      .           }
      .           
    104 ( 0.00%)  fn get_ascii_type<'a>(cx: &LateContext<'a>, kind: rustc_hir::ExprKind<'_>) -> Option<(Span, MatchType<'a>)> {
     65 ( 0.00%)      if let MethodCall(path, expr, _, _) = kind {
      .                   let is_lower = match path.ident.name {
      .                       sym::to_ascii_lowercase => true,
      .                       sym::to_ascii_uppercase => false,
      .                       _ => return None,
      .                   };
      .                   let ty_raw = cx.typeck_results().expr_ty(expr);
      .                   let ty = ty_raw.peel_refs();
      .                   if needs_ref_to_cmp(cx, ty)
-- line 58 ----------------------------------------
-- line 61 ----------------------------------------
      .                       || matches!(ty.opt_diag_name(cx), Some(sym::OsStr | sym::OsString))
      .                   {
      .                       return Some((expr.span, ToAscii(is_lower, ty_raw)));
      .                   }
      .               } else if let Lit(expr) = kind {
      .                   return Some((expr.span, Literal(expr.node)));
      .               }
      .               None
    104 ( 0.00%)  }
      .           
      .           /// Returns true if the type needs to be dereferenced to be compared
      .           fn needs_ref_to_cmp(cx: &LateContext<'_>, ty: Ty<'_>) -> bool {
      .               ty.is_char()
      .                   || *ty.kind() == ty::Uint(UintTy::U8)
      .                   || ty.is_diag_item(cx, sym::Vec)
      .                   || ty.is_lang_item(cx, LangItem::String)
      .           }
      .           
      .           impl LateLintPass<'_> for ManualIgnoreCaseCmp {
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &'_ Expr<'_>) {
      .                   // check if expression represents a comparison of two strings
      .                   // using .to_ascii_lowercase() or .to_ascii_uppercase() methods,
      .                   // or one of the sides is a literal
      .                   // Offer to replace it with .eq_ignore_ascii_case() method
137,484 ( 0.01%)          if let Binary(op, left, right) = &expr.kind
    208 ( 0.00%)              && (op.node == BinOpKind::Eq || op.node == BinOpKind::Ne)
    221 ( 0.00%)              && let Some((left_span, left_val)) = get_ascii_type(cx, left.kind)
    299 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/manual_ignore_case_cmp.rs:clippy_lints::manual_ignore_case_cmp::get_ascii_type (13x)
      .                       && let Some((right_span, right_val)) = get_ascii_type(cx, right.kind)
      .                       && match (&left_val, &right_val) {
      .                           (ToAscii(l_lower, ..), ToAscii(r_lower, ..)) if l_lower == r_lower => true,
      .                           (ToAscii(..), Literal(..)) | (Literal(..), ToAscii(..)) => true,
      .                           _ => false,
      .                       }
      .                   {
      .                       let deref = match right_val {
-- line 95 ----------------------------------------
-- line 117 ----------------------------------------
      .                                   expr.span,
      .                                   "consider using `.eq_ignore_ascii_case()` instead",
      .                                   format!("{neg}{left_snip}.eq_ignore_ascii_case({deref}{right_snip})"),
      .                                   app,
      .                               );
      .                           },
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }

    115 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/manual_ignore_case_cmp.rs>

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

-- line 48 ----------------------------------------
      .           
      .           impl ManualTake {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl LateLintPass<'_> for ManualTake {
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
137,582 ( 0.01%)          if let ExprKind::If(cond, then, Some(otherwise)) = expr.kind
     20 ( 0.00%)              && let ExprKind::Path(_) = cond.kind
      2 ( 0.00%)              && let ExprKind::Block(
      .                           Block {
      3 ( 0.00%)                      stmts: [stmt],
      .                               expr: Some(then_expr),
      .                               ..
      .                           },
      .                           ..,
      .                       ) = then.kind
      .                       && let ExprKind::Block(
      .                           Block {
      .                               stmts: [],
-- line 69 ----------------------------------------
-- line 98 ----------------------------------------
      .                                   expr.span,
      .                                   "use",
      .                                   format!("{negate}{std_or_core}::mem::take(&mut {taken})"),
      .                                   app,
      .                               );
      .                           },
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           fn as_const_bool(e: &Expr<'_>) -> Option<bool> {
      .               if let ExprKind::Lit(lit) = e.kind
      .                   && let LitKind::Bool(b) = lit.node
      .               {
      .                   Some(b)
      .               } else {
-- line 114 ----------------------------------------

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

-- line 67 ----------------------------------------
      .           }
      .           
      .           declare_lint_pass!(RedundantSlicing => [DEREF_BY_SLICING, REDUNDANT_SLICING]);
      .           
      .           static REDUNDANT_SLICING_LINT: (&Lint, &str) = (REDUNDANT_SLICING, "redundant slicing of the whole range");
      .           static DEREF_BY_SLICING_LINT: (&Lint, &str) = (DEREF_BY_SLICING, "slicing when dereferencing would work");
      .           
      .           impl<'tcx> LateLintPass<'tcx> for RedundantSlicing {
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
137,484 ( 0.01%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
      .           
 68,504 ( 0.00%)          let ctxt = expr.span.ctxt();
137,113 ( 0.01%)          if let ExprKind::AddrOf(BorrowKind::Ref, mutability, addressee) = expr.kind
     42 ( 0.00%)              && addressee.span.ctxt() == ctxt
     48 ( 0.00%)              && let ExprKind::Index(indexed, range, _) = addressee.kind
      3 ( 0.00%)              && cx
      .                           .typeck_results()
      6 ( 0.00%)                  .expr_ty_adjusted(range)
    207 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty_adjusted (3x)
      .                           .is_lang_item(cx, LangItem::RangeFull)
      .                   {
      .                       let (expr_ty, expr_ref_count, _) = peel_and_count_ty_refs(cx.typeck_results().expr_ty(expr));
      .                       let (indexed_ty, indexed_ref_count, _) = peel_and_count_ty_refs(cx.typeck_results().expr_ty(indexed));
      .                       let parent_expr = get_parent_expr(cx, expr);
      .                       let needs_parens_for_prefix =
      .                           parent_expr.is_some_and(|parent| cx.precedence(parent) > ExprPrecedence::Prefix);
      .           
-- line 94 ----------------------------------------
-- line 159 ----------------------------------------
      .                                   format!("(&{}{}*{snip})", mutability.prefix_str(), "*".repeat(indexed_ref_count))
      .                               } else {
      .                                   format!("&{}{}*{snip}", mutability.prefix_str(), "*".repeat(indexed_ref_count))
      .                               };
      .                               diag.span_suggestion(expr.span, "dereference the original value instead", sugg, app);
      .                           });
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           }

274,106 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/redundant_slicing.rs>

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

-- line 243 ----------------------------------------
     .           // The is a separate function to avoid doing it in every generic version, but it
     .           // looks small to the mir inliner (particularly in panic=abort) so leave it to
     .           // the backend to decide whether pulling it in everywhere is worth doing.
     .           #[rustc_no_mir_inline]
     .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
     .           #[cfg(not(no_global_oom_handling))]
     .           #[rustc_const_unstable(feature = "const_heap", issue = "79597")]
     .           const fn box_new_uninit(layout: Layout) -> *mut u8 {
 7,179 ( 0.00%)      match Global.allocate(layout) {
     .                   Ok(ptr) => ptr.as_mut_ptr(),
     .                   Err(_) => handle_alloc_error(layout),
     .               }
     .           }
     .           
     .           /// Helper for `vec!`.
     .           ///
     .           /// This is unsafe, but has to be marked as safe or else we couldn't use it in `vec!`.
-- line 259 ----------------------------------------
-- line 285 ----------------------------------------
     .               #[must_use]
     .               #[rustc_diagnostic_item = "box_new"]
     .               #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
     .               pub fn new(x: T) -> Self {
     .                   // This is `Box::new_uninit` but inlined to avoid build time regressions.
     .                   let ptr = box_new_uninit(<T as SizedTypeProperties>::LAYOUT) as *mut T;
     .                   // Nothing below can panic so we do not have to worry about deallocating `ptr`.
     .                   // SAFETY: we just allocated the box to store `x`.
36,751 ( 0.00%)          unsafe { core::intrinsics::write_via_move(ptr, x) };
    60 ( 0.00%)  => ???:0x0000000000173dc0 (2x)
     .                   // SAFETY: we just initialized the memory `ptr` points to.
     .                   unsafe { mem::transmute(ptr) }
     .               }
     .           
     .               /// Constructs a new box with uninitialized contents.
     .               ///
     .               /// # Examples
     .               ///
-- line 301 ----------------------------------------
-- line 578 ----------------------------------------
     .               #[must_use]
     .               pub fn new_uninit_in(alloc: A) -> Box<mem::MaybeUninit<T>, A>
     .               where
     .                   A: Allocator,
     .               {
     .                   let layout = Layout::new::<mem::MaybeUninit<T>>();
     .                   // NOTE: Prefer match over unwrap_or_else since closure sometimes not inlineable.
     .                   // That would make code size bigger.
     4 ( 0.00%)          match Box::try_new_uninit_in(alloc) {
     .                       Ok(m) => m,
     .                       Err(_) => handle_alloc_error(layout),
     .                   }
     .               }
     .           
     .               /// Constructs a new box with uninitialized contents in the provided allocator,
     .               /// returning an error if the allocation fails
     .               ///
-- line 594 ----------------------------------------
-- line 1990 ----------------------------------------
     .               #[inline]
     .               fn drop(&mut self) {
     .                   // the T in the Box is dropped by the compiler before the destructor is run
     .           
     .                   let ptr = self.0;
     .           
     .                   unsafe {
     .                       let layout = Layout::for_value_raw(ptr.as_ptr());
     2 ( 0.00%)              if layout.size() != 0 {
     .                           self.1.deallocate(From::from(ptr.cast()), layout);
     .                       }
     .                   }
     .               }
     .           }
     .           
     .           #[cfg(not(no_global_oom_handling))]
     .           #[stable(feature = "rust1", since = "1.0.0")]
-- line 2006 ----------------------------------------
-- line 2386 ----------------------------------------
     .               fn borrow_mut(&mut self) -> &mut T {
     .                   &mut **self
     .               }
     .           }
     .           
     .           #[stable(since = "1.5.0", feature = "smart_ptr_as_ref")]
     .           impl<T: ?Sized, A: Allocator> AsRef<T> for Box<T, A> {
     .               fn as_ref(&self) -> &T {
     8 ( 0.00%)          &**self
     .               }
     .           }
     .           
     .           #[stable(since = "1.5.0", feature = "smart_ptr_as_ref")]
     .           impl<T: ?Sized, A: Allocator> AsMut<T> for Box<T, A> {
     .               fn as_mut(&mut self) -> &mut T {
     .                   &mut **self
     .               }
-- line 2402 ----------------------------------------

   138 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/boxed.rs>

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

-- line 48 ----------------------------------------
      .               pub MAYBE_INFINITE_ITER,
      .               pedantic,
      .               "possible infinite iteration"
      .           }
      .           
      .           declare_lint_pass!(InfiniteIter => [INFINITE_ITER, MAYBE_INFINITE_ITER]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for InfiniteIter {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   let (lint, msg) = match complete_infinite_iter(cx, expr) {
      .                       Infinite => (INFINITE_ITER, "infinite iteration detected"),
      .                       MaybeInfinite => (MAYBE_INFINITE_ITER, "possible infinite iteration detected"),
      .                       Finite => {
      .                           return;
      .                       },
      .                   };
      .                   span_lint(cx, lint, expr.span, msg);
412,452 ( 0.02%)      }
      .           }
      .           
      .           #[derive(Copy, Clone, Debug, PartialEq, Eq)]
      .           enum Finiteness {
      .               Infinite,
      .               MaybeInfinite,
      .               Finite,
      .           }
      .           
      .           use self::Finiteness::{Finite, Infinite, MaybeInfinite};
      .           
      .           impl Finiteness {
      .               #[must_use]
      .               fn and(self, b: Self) -> Self {
     54 ( 0.00%)          match (self, b) {
      .                       (Finite, _) | (_, Finite) => Finite,
      .                       (MaybeInfinite, _) | (_, MaybeInfinite) => MaybeInfinite,
      .                       _ => Infinite,
      .                   }
      .               }
      .           
      .               #[must_use]
      .               fn or(self, b: Self) -> Self {
-- line 88 ----------------------------------------
-- line 91 ----------------------------------------
      .                       (MaybeInfinite, _) | (_, MaybeInfinite) => MaybeInfinite,
      .                       _ => Finite,
      .                   }
      .               }
      .           }
      .           
      .           impl From<bool> for Finiteness {
      .               fn from(b: bool) -> Self {
      3 ( 0.00%)          if b { Infinite } else { Finite }
      .               }
      .           }
      .           
      .           /// This tells us what to look for to know if the iterator returned by
      .           /// this method is infinite
      .           #[derive(Copy, Clone)]
      .           enum Heuristic {
      .               /// infinite no matter what
-- line 107 ----------------------------------------
-- line 138 ----------------------------------------
      .               (sym::filter, 1, First, Infinite),
      .               (sym::filter_map, 1, First, Infinite),
      .               (sym::flat_map, 1, First, Infinite),
      .               (sym::unzip, 0, First, Infinite),
      .               (sym::take_while, 1, First, MaybeInfinite),
      .               (sym::scan, 2, First, MaybeInfinite),
      .           ];
      .           
    540 ( 0.00%)  fn is_infinite(cx: &LateContext<'_>, expr: &Expr<'_>) -> Finiteness {
    432 ( 0.00%)      match expr.kind {
      .                   ExprKind::MethodCall(method, receiver, args, _) => {
      .                       for &(name, len, heuristic, cap) in &HEURISTICS {
      .                           if method.ident.name == name && args.len() == len {
      .                               return (match heuristic {
      .                                   Always => Infinite,
      .                                   First => is_infinite(cx, receiver),
      .                                   Any => is_infinite(cx, receiver).or(is_infinite(cx, &args[0])),
      .                                   All => is_infinite(cx, receiver).and(is_infinite(cx, &args[0])),
-- line 155 ----------------------------------------
-- line 163 ----------------------------------------
      .                       {
      .                           let body = cx.tcx.hir_body(body);
      .                           return is_infinite(cx, body.value);
      .                       }
      .                       Finite
      .                   },
      .                   ExprKind::Block(block, _) => block.expr.as_ref().map_or(Finite, |e| is_infinite(cx, e)),
      .                   ExprKind::AddrOf(BorrowKind::Ref, _, e) => is_infinite(cx, e),
      2 ( 0.00%)          ExprKind::Call(path, _) => {
      6 ( 0.00%)              if let ExprKind::Path(ref qpath) = path.kind {
     12 ( 0.00%)                  cx.qpath_res(qpath, path.hir_id)
     46 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (2x)
      .                               .opt_def_id()
      3 ( 0.00%)                      .is_some_and(|id| cx.tcx.is_diagnostic_item(sym::iter_repeat, id))
     44 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (1x)
      .                               .into()
      .                       } else {
      .                           Finite
      .                       }
      .                   },
      .                   ExprKind::Struct(..) => higher::Range::hir(cx, expr).is_some_and(|r| r.end.is_none()).into(),
      .                   _ => Finite,
      .               }
    378 ( 0.00%)  }
      .           
      .           /// the names and argument lengths of methods that *may* exhaust their
      .           /// iterators
      .           const POSSIBLY_COMPLETING_METHODS: [(Symbol, usize); 6] = [
      .               (sym::find, 1),
      .               (sym::rfind, 1),
      .               (sym::position, 1),
      .               (sym::rposition, 1),
-- line 192 ----------------------------------------
-- line 207 ----------------------------------------
      .               (sym::min, 0),
      .               (sym::min_by, 1),
      .               (sym::min_by_key, 1),
      .               (sym::sum, 0),
      .               (sym::product, 0),
      .           ];
      .           
      .           fn complete_infinite_iter(cx: &LateContext<'_>, expr: &Expr<'_>) -> Finiteness {
343,558 ( 0.02%)      match expr.kind {
    330 ( 0.00%)          ExprKind::MethodCall(method, receiver, args, _) => {
    110 ( 0.00%)              let method_str = method.ident.name;
      .                       for &(name, len) in &COMPLETING_METHODS {
  2,420 ( 0.00%)                  if method_str == name && args.len() == len {
      .                               return is_infinite(cx, receiver);
      .                           }
      .                       }
      .                       for &(name, len) in &POSSIBLY_COMPLETING_METHODS {
    756 ( 0.00%)                  if method_str == name && args.len() == len {
      .                               return MaybeInfinite.and(is_infinite(cx, receiver));
      .                           }
      .                       }
    220 ( 0.00%)              if method.ident.name == sym::last && args.is_empty() {
      .                           let not_double_ended = cx
      .                               .tcx
      .                               .get_diagnostic_item(sym::DoubleEndedIterator)
      .                               .is_some_and(|id| !implements_trait(cx, cx.typeck_results().expr_ty(receiver), id, &[]));
      .                           if not_double_ended {
      .                               return is_infinite(cx, receiver);
      .                           }
    110 ( 0.00%)              } else if method.ident.name == sym::collect {
      2 ( 0.00%)                  let ty = cx.typeck_results().expr_ty(expr);
     40 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (1x)
      5 ( 0.00%)                  if matches!(
      .                               ty.opt_diag_name(cx),
      .                               Some(
      .                                   sym::BinaryHeap
      .                                       | sym::BTreeMap
      .                                       | sym::BTreeSet
      .                                       | sym::HashMap
      .                                       | sym::HashSet
      .                                       | sym::LinkedList
-- line 246 ----------------------------------------
-- line 247 ----------------------------------------
      .                                       | sym::Vec
      .                                       | sym::VecDeque,
      .                               )
      .                           ) {
      .                               return is_infinite(cx, receiver);
      .                           }
      .                       }
      .                   },
     54 ( 0.00%)          ExprKind::Binary(op, l, r) if op.node.is_comparison() => {
    162 ( 0.00%)              return is_infinite(cx, l).and(is_infinite(cx, r)).and(MaybeInfinite);
  1,474 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/infinite_iter.rs:clippy_lints::infinite_iter::is_infinite (54x)
      .                   }, // TODO: ExprKind::Loop + Match
      .                   _ => (),
      .               }
      .               Finite
      .           }

    994 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/infinite_iter.rs>

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

-- line 74 ----------------------------------------
      .           impl ApproxConstant {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl LateLintPass<'_> for ApproxConstant {
      .               fn check_lit(&mut self, cx: &LateContext<'_>, _hir_id: HirId, lit: Lit, _is_negated_pat: bool) {
108,866 ( 0.01%)          match lit.node {
      .                       LitKind::Float(s, LitFloatType::Suffixed(fty)) => match fty {
      .                           FloatTy::F16 => self.check_known_consts(cx, lit.span, s, "f16"),
      .                           FloatTy::F32 => self.check_known_consts(cx, lit.span, s, "f32"),
      .                           FloatTy::F64 => self.check_known_consts(cx, lit.span, s, "f64"),
      .                           FloatTy::F128 => self.check_known_consts(cx, lit.span, s, "f128"),
      .                       },
      .                       // FIXME(f16_f128): add `f16` and `f128` when these types become stable.
      .                       LitKind::Float(s, LitFloatType::Unsuffixed) => self.check_known_consts(cx, lit.span, s, "f{32, 64}"),
      .                       _ => (),
      .                   }
 54,433 ( 0.00%)      }
      .           }
      .           
      .           impl ApproxConstant {
      .               fn check_known_consts(&self, cx: &LateContext<'_>, span: Span, s: symbol::Symbol, module: &str) {
      .                   let s = s.as_str();
      .                   if let Ok(maybe_constant) = s.parse::<f64>() {
      .                       for &(constant, name, min_digits, msrv) in &KNOWN_CONSTS {
      .                           if is_approx_const(constant, s, maybe_constant, min_digits)
-- line 101 ----------------------------------------

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

-- line 37 ----------------------------------------
      .               pub INIT_NUMBERED_FIELDS,
      .               style,
      .               "numbered fields in tuple struct initializer"
      .           }
      .           
      .           declare_lint_pass!(NumberedFields => [INIT_NUMBERED_FIELDS]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for NumberedFields {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
137,652 ( 0.01%)          if let ExprKind::Struct(path, fields @ [field, ..], StructTailExpr::None) = e.kind
      .                       // If the first character of any field is a digit it has to be a tuple.
     48 ( 0.00%)              && field.ident.as_str().as_bytes().first().is_some_and(u8::is_ascii_digit)
    768 ( 0.00%)  => ???:<rustc_span::symbol::Ident>::as_str (24x)
      .                       // Type aliases can't be used as functions.
      .                       && !matches!(
      .                           cx.qpath_res(path, e.hir_id),
      .                           Res::Def(DefKind::TyAlias | DefKind::AssocTy, _)
      .                       )
      .                       // This is the only syntax macros can use that works for all struct types.
      .                       && !e.span.from_expansion()
      .                       && let mut has_side_effects = false
-- line 56 ----------------------------------------
-- line 89 ----------------------------------------
      .                                           .intersperse(Cow::Borrowed(", "))
      .                                           .collect::<String>()
      .                                   ),
      .                                   app,
      .                               );
      .                           },
      .                       );
      .                   }
481,194 ( 0.02%)      }
      .           }

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

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

-- line 96 ----------------------------------------
      .           
      .           impl LenZero {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for LenZero {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
206,229 ( 0.01%)          if let ExprKind::Let(lt) = expr.kind
     27 ( 0.00%)              && match lt.pat.kind {
      .                           PatKind::Slice([], None, []) => true,
      .                           PatKind::Expr(lit)
      .                               if let PatExprKind::Lit { lit, .. } = lit.kind
      .                                   && let LitKind::Str(lit, _) = lit.node =>
      .                           {
      .                               lit.as_str().is_empty()
      .                           },
      .                           _ => false,
-- line 114 ----------------------------------------
-- line 127 ----------------------------------------
      .                           lt.span,
      .                           "comparison to empty slice using `if let`",
      .                           "using `is_empty` is clearer and more explicit",
      .                           format!("{lit_str}.is_empty()"),
      .                           applicability,
      .                       );
      .                   }
      .           
137,698 ( 0.01%)          if let ExprKind::MethodCall(method, lhs_expr, [rhs_expr], _) = expr.kind
    256 ( 0.00%)              && cx.ty_based_def(expr).opt_parent(cx).is_diag_item(cx, sym::PartialEq)
      .                       && !expr.span.from_expansion()
      .                   {
      .                       self.check_empty_expr(
      .                           cx,
      .                           expr.span,
      .                           lhs_expr,
      .                           peel_ref_operators(cx, rhs_expr),
      .                           if method.ident.name == sym::ne {
      .                               "!"
      .                           } else {
      .                               Default::default()
      .                           },
      .                       );
      .                   }
      .           
137,642 ( 0.01%)          if let ExprKind::Binary(Spanned { node: cmp, .. }, left, right) = expr.kind
    152 ( 0.00%)              && !expr.span.from_expansion()
      .                   {
      .                       // expr.span might contains parenthesis, see issue #10529
     75 ( 0.00%)              let actual_span = span_without_enclosing_paren(cx, expr.span);
    303 ( 0.00%)              match cmp {
      .                           BinOpKind::Eq => {
     99 ( 0.00%)                      self.check_cmp(cx, actual_span, left, right, "", 0); // len == 0
    514 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/len_zero.rs:<clippy_lints::len_zero::LenZero>::check_cmp (9x)
     72 ( 0.00%)                      self.check_cmp(cx, actual_span, right, left, "", 0); // 0 == len
      .                           },
      .                           BinOpKind::Ne => {
     39 ( 0.00%)                      self.check_cmp(cx, actual_span, left, right, "!", 0); // len != 0
    174 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/len_zero.rs:<clippy_lints::len_zero::LenZero>::check_cmp (3x)
     21 ( 0.00%)                      self.check_cmp(cx, actual_span, right, left, "!", 0); // 0 != len
      .                           },
      .                           BinOpKind::Gt => {
     55 ( 0.00%)                      self.check_cmp(cx, actual_span, left, right, "!", 0); // len > 0
    284 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/len_zero.rs:<clippy_lints::len_zero::LenZero>::check_cmp (5x)
     35 ( 0.00%)                      self.check_cmp(cx, actual_span, right, left, "", 1); // 1 > len
      .                           },
      .                           BinOpKind::Lt => {
     33 ( 0.00%)                      self.check_cmp(cx, actual_span, left, right, "", 1); // len < 1
    172 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/len_zero.rs:<clippy_lints::len_zero::LenZero>::check_cmp (3x)
     18 ( 0.00%)                      self.check_cmp(cx, actual_span, right, left, "!", 0); // 0 < len
      .                           },
     12 ( 0.00%)                  BinOpKind::Ge => self.check_cmp(cx, actual_span, left, right, "!", 1), // len >= 1
     20 ( 0.00%)                  BinOpKind::Le => self.check_cmp(cx, actual_span, right, left, "!", 1), // 1 <= len
      .                           _ => (),
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           impl LenZero {
    414 ( 0.00%)      fn check_cmp(
      .                   &self,
      .                   cx: &LateContext<'_>,
      .                   span: Span,
      .                   method: &Expr<'_>,
      .                   lit: &Expr<'_>,
      .                   op: &str,
      .                   compare_to: u32,
      .               ) {
     92 ( 0.00%)          if method.span.from_expansion() {
      .                       return;
      .                   }
      .           
     92 ( 0.00%)          if let (&ExprKind::MethodCall(method_path, receiver, [], _), ExprKind::Lit(lit)) = (&method.kind, &lit.kind) {
      .                       // check if we are in an is_empty() method
      .                       if parent_item_name(cx, method) == Some(sym::is_empty) {
      .                           return;
      .                       }
      .           
      .                       self.check_len(cx, span, method_path.ident.name, receiver, &lit.node, op, compare_to);
      .                   } else {
    368 ( 0.00%)              self.check_empty_expr(cx, span, method, lit, op);
  1,266 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/len_zero.rs:<clippy_lints::len_zero::LenZero>::check_empty_expr (46x)
      .                   }
      .               }
      .           
      .               #[expect(clippy::too_many_arguments)]
      .               fn check_len(
      .                   &self,
      .                   cx: &LateContext<'_>,
      .                   span: Span,
-- line 212 ----------------------------------------
-- line 235 ----------------------------------------
      .                                   snippet_with_context(cx, receiver.span, span.ctxt(), "_", &mut applicability).0,
      .                               ),
      .                               applicability,
      .                           );
      .                       }
      .                   }
      .               }
      .           
    644 ( 0.00%)      fn check_empty_expr(&self, cx: &LateContext<'_>, span: Span, lit1: &Expr<'_>, lit2: &Expr<'_>, op: &str) {
      .                   if (is_empty_array(lit2) || is_empty_string(lit2)) && has_is_empty(cx, lit1, self.msrv) {
      .                       let mut applicability = Applicability::MachineApplicable;
      .           
      .                       let lit1 = peel_ref_operators(cx, lit1);
      .                       let lit_str = Sugg::hir_with_context(cx, lit1, span.ctxt(), "_", &mut applicability).maybe_paren();
      .           
      .                       span_lint_and_sugg(
      .                           cx,
-- line 251 ----------------------------------------
-- line 252 ----------------------------------------
      .                           COMPARISON_TO_EMPTY,
      .                           span,
      .                           "comparison to empty slice",
      .                           format!("using `{op}is_empty` is clearer and more explicit"),
      .                           format!("{op}{lit_str}.is_empty()"),
      .                           applicability,
      .                       );
      .                   }
    368 ( 0.00%)      }
      .           }
      .           
      .           fn span_without_enclosing_paren(cx: &LateContext<'_>, span: Span) -> Span {
    525 ( 0.00%)      let Some(snippet) = span.get_text(cx) else {
      .                   return span;
      .               };
    225 ( 0.00%)      if has_enclosing_paren(snippet) {
  6,447 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/sugg.rs:clippy_utils::sugg::has_enclosing_paren::<clippy_utils::source::SourceText> (75x)
      7 ( 0.00%)          let source_map = cx.tcx.sess.source_map();
     28 ( 0.00%)          let left_paren = source_map.start_point(span);
  1,554 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::start_point (7x)
     21 ( 0.00%)          let right_parent = source_map.end_point(span);
  2,625 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::end_point (7x)
     14 ( 0.00%)          left_paren.between(right_parent)
    749 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::between (7x)
      .               } else {
      .                   span
      .               }
      .           }
      .           
      .           fn is_empty_string(expr: &Expr<'_>) -> bool {
    116 ( 0.00%)      if let ExprKind::Lit(lit) = expr.kind
      .                   && let LitKind::Str(lit, _) = lit.node
      .               {
      .                   let lit = lit.as_str();
      .                   return lit.is_empty();
      .               }
      .               false
      .           }
      .           
      .           fn is_empty_array(expr: &Expr<'_>) -> bool {
    138 ( 0.00%)      if let ExprKind::Array(arr) = expr.kind {
      .                   return arr.is_empty();
      .               }
      .               false
      .           }
      .           
      .           /// Checks if this type has an `is_empty` method.
      .           fn has_is_empty(cx: &LateContext<'_>, expr: &Expr<'_>, msrv: Msrv) -> bool {
      .               /// Gets an `AssocItem` and return true if it matches `is_empty(self)`.
-- line 296 ----------------------------------------

    733 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/len_zero.rs>

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

-- line 2 ----------------------------------------
     .           use std::fmt;
     .           
     .           use rustc_serialize::{Decodable, Decoder, Encodable, Encoder};
     .           
     .           use crate::stable_hash::{StableHash, StableHashCtxt, StableHasher};
     .           
     .           /// A packed 128-bit integer. Useful for reducing the size of structures in
     .           /// some cases.
    10 ( 0.00%)  #[derive(Copy, Clone, Debug, Hash, PartialEq, Eq, PartialOrd, Ord)]
     .           #[repr(packed(8))]
     .           pub struct Pu128(pub u128);
     .           
     .           impl Pu128 {
     .               #[inline]
     .               pub fn get(self) -> u128 {
     .                   self.0
     .               }
-- line 18 ----------------------------------------
-- line 30 ----------------------------------------
     .               fn from(value: u128) -> Self {
     .                   Self(value)
     .               }
     .           }
     .           
     .           impl PartialEq<u128> for Pu128 {
     .               #[inline]
     .               fn eq(&self, other: &u128) -> bool {
     7 ( 0.00%)          ({ self.0 }) == *other
     .               }
     .           }
     .           
     .           impl PartialOrd<u128> for Pu128 {
     .               #[inline]
     .               fn partial_cmp(&self, other: &u128) -> Option<Ordering> {
38,712 ( 0.00%)          { self.0 }.partial_cmp(other)
     .               }
     .           }
     .           
     .           impl fmt::Display for Pu128 {
     .               #[inline]
     .               fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
     .                   { self.0 }.fmt(f)
     .               }
     .           }
     .           
     .           impl fmt::UpperHex for Pu128 {
     .               #[inline]
     1 ( 0.00%)      fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
     4 ( 0.00%)          { self.0 }.fmt(f)
   660 ( 0.00%)  => ???:<u128 as core::fmt::UpperHex>::fmt (1x)
     2 ( 0.00%)      }
     .           }
     .           
     .           impl StableHash for Pu128 {
     .               #[inline]
     .               fn stable_hash<Hcx: StableHashCtxt>(&self, hcx: &mut Hcx, hasher: &mut StableHasher) {
     .                   { self.0 }.stable_hash(hcx, hasher)
     .               }
     .           }
-- line 68 ----------------------------------------

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

-- line 190 ----------------------------------------
     .               fn borrow(&self) -> &B {
     .                   &**self
     .               }
     .           }
     .           
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl<B: ?Sized + ToOwned> Clone for Cow<'_, B> {
     .               fn clone(&self) -> Self {
    22 ( 0.00%)          match *self {
     8 ( 0.00%)              Borrowed(b) => Borrowed(b),
     .                       Owned(ref o) => {
     .                           let b: &B = o.borrow();
     .                           Owned(b.to_owned())
     .                       }
     .                   }
     .               }
     .           
     .               fn clone_from(&mut self, source: &Self) {
-- line 207 ----------------------------------------
-- line 324 ----------------------------------------
     .               ///
     .               /// assert_eq!(
     .               ///   cow.into_owned(),
     .               ///   String::from(s)
     .               /// );
     .               /// ```
     .               #[stable(feature = "rust1", since = "1.0.0")]
     .               pub fn into_owned(self) -> <B as ToOwned>::Owned {
     2 ( 0.00%)          match self {
     .                       Borrowed(borrowed) => borrowed.to_owned(),
     .                       Owned(owned) => owned,
     .                   }
     .               }
     .           }
     .           
     .           // FIXME(inference): const bounds removed due to inference regressions found by crater;
     .           //   see https://github.com/rust-lang/rust/issues/147964
-- line 340 ----------------------------------------
-- line 342 ----------------------------------------
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl<B: ?Sized + ToOwned> Deref for Cow<'_, B>
     .           // where
     .           //     B::Owned: [const] Borrow<B>,
     .           {
     .               type Target = B;
     .           
     .               fn deref(&self) -> &B {
24,386 ( 0.00%)          match *self {
     .                       Borrowed(borrowed) => borrowed,
     .                       Owned(ref owned) => owned.borrow(),
     .                   }
     .               }
     .           }
     .           
     .           // `Cow<'_, T>` can only implement `DerefPure` if `<T::Owned as Borrow<T>>` (and `BorrowMut<T>`) is trusted.
     .           // For now, we restrict `DerefPure for Cow<T>` to `T: Sized` (`T as Borrow<T>` is trusted),
-- line 358 ----------------------------------------
-- line 417 ----------------------------------------
     .               }
     .           }
     .           
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl<B: ?Sized> fmt::Display for Cow<'_, B>
     .           where
     .               B: fmt::Display + ToOwned<Owned: fmt::Display>,
     .           {
    48 ( 0.00%)      fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
 5,779 ( 0.00%)  => ???:<str as core::fmt::Display>::fmt (24x)
     .                   match *self {
     .                       Borrowed(ref b) => fmt::Display::fmt(b, f),
     .                       Owned(ref o) => fmt::Display::fmt(o, f),
     .                   }
     .               }
     .           }
     .           
     .           #[stable(feature = "default", since = "1.11.0")]
-- line 433 ----------------------------------------

   152 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/borrow.rs>

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

-- line 43 ----------------------------------------
      .               pub ASYNC_YIELDS_ASYNC,
      .               correctness,
      .               "async blocks that return a type that can be awaited"
      .           }
      .           
      .           declare_lint_pass!(AsyncYieldsAsync => [ASYNC_YIELDS_ASYNC]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for AsyncYieldsAsync {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
137,508 ( 0.01%)          let ExprKind::Closure(Closure {
      .                       kind: ClosureKind::Coroutine(CoroutineKind::Desugared(CoroutineDesugaring::Async, kind)),
      .                       body: body_id,
      .                       ..
     12 ( 0.00%)          }) = expr.kind
      .                   else {
      .                       return;
      .                   };
      .           
      .                   let body_expr = match kind {
      .                       CoroutineSource::Fn => {
      .                           // For functions, with explicitly defined types, don't warn.
      .                           // XXXkhuey maybe we should?
-- line 64 ----------------------------------------
-- line 118 ----------------------------------------
      .                                   return_expr_span,
      .                                   "consider awaiting this value",
      .                                   format!("{return_expr_snip}.await"),
      .                                   applicability,
      .                               );
      .                           },
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }

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

-- line 84 ----------------------------------------
     .           /// A collection of `Span`s.
     .           ///
     .           /// Spans have two orthogonal attributes:
     .           ///
     .           /// - They can be *primary spans*. In this case they are the locus of
     .           ///   the error, and would be rendered with `^^^`.
     .           /// - They can have a *label*. In this case, the label is written next
     .           ///   to the mark in the snippet when we render.
21,378 ( 0.00%)  #[derive(Clone, Debug, Hash, PartialEq, Eq, Encodable, Decodable, StableHash)]
     .           pub struct MultiSpan {
     .               primary_spans: Vec<Span>,
 9,162 ( 0.00%)      span_labels: Vec<(Span, DiagMessage)>,
    64 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/vec/mod.rs:<alloc::vec::Vec<(rustc_span::span_encoding::Span, rustc_error_messages::DiagMessage)> as core::clone::Clone>::clone (2x)
     .           }
     .           
     .           impl MultiSpan {
     .               #[inline]
     .               pub fn new() -> MultiSpan {
     8 ( 0.00%)          MultiSpan { primary_spans: vec![], span_labels: vec![] }
     .               }
     .           
     .               pub fn from_span(primary_span: Span) -> MultiSpan {
     .                   MultiSpan { primary_spans: vec![primary_span], span_labels: vec![] }
     .               }
     .           
     .               pub fn from_spans(mut vec: Vec<Span>) -> MultiSpan {
     .                   vec.sort();
-- line 109 ----------------------------------------

 3,062 ( 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_error_messages/src/lib.rs>

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

-- line 25 ----------------------------------------
      .           impl DocFragmentKind {
      .               pub fn is_sugared(self) -> bool {
      .                   matches!(self, Self::Sugared(_))
      .               }
      .           
      .               /// If it is `Sugared`, it will return its associated `CommentKind`, otherwise it will return
      .               /// `CommentKind::Line`.
      .               pub fn comment_kind(self) -> CommentKind {
    414 ( 0.00%)          match self {
      .                       Self::Sugared(kind) => kind,
      .                       Self::Raw(_) => CommentKind::Line,
      .                   }
      .               }
      .           }
      .           
      .           #[derive(Clone, Copy, PartialEq, Eq, Hash, Encodable, Decodable, Debug, StableHash)]
      .           pub enum CommentKind {
-- line 41 ----------------------------------------
-- line 180 ----------------------------------------
      .                   }
      .               }
      .           }
      .           
      .           // Note that the suffix is *not* considered when deciding the `LitKind` in this
      .           // type. This means that float literals like `1f32` are classified by this type
      .           // as `Int`. Only upon conversion to `ast::LitKind` will such a literal be
      .           // given the `Float` kind.
108,866 ( 0.01%)  #[derive(Clone, Copy, PartialEq, Eq, Hash, Encodable, Decodable, Debug, StableHash)]
      .           pub enum LitKind {
      .               Bool, // AST only, must never appear in a `Token`
      .               Byte,
      .               Char,
      .               Integer, // e.g. `1`, `1u8`, `1f32`
      .               Float,   // e.g. `1.`, `1.0`, `1e3f32`
      .               Str,
      .               StrRaw(u8), // raw string delimited by `n` hash symbols
-- line 196 ----------------------------------------

154,848 ( 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_ast/src/token.rs>

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

-- line 41 ----------------------------------------
      .           
      .           #[derive(Copy, Clone)]
      .           enum NonZeroBranch {
      .               Then,
      .               Else,
      .           }
      .           
      .           impl LateLintPass<'_> for ManualCheckedOps {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
137,571 ( 0.01%)          if let ExprKind::If(cond, then, r#else) = expr.kind
     58 ( 0.00%)              && !expr.span.from_expansion()
      .                       && let Some((divisor, branch)) = divisor_from_condition(cond)
      .                       // This lint is intended for unsigned integers only.
      .                       //
      .                       // For signed integers, the most direct refactor to `checked_div` is often not
      .                       // semantically equivalent to the original guard. For example, `rhs > 0` deliberately
      .                       // excludes negative divisors, while `checked_div` would return `Some` for `rhs = -2`.
      .                       // Also, `checked_div` can return `None` for `MIN / -1`, which requires additional
      .                       // handling beyond the zero check.
      6 ( 0.00%)              && is_unsigned_integer(cx, divisor)
      .                       && let Some(block) = branch_block(then, r#else, branch)
      .                   {
      .                       let mut eq = SpanlessEq::new(cx).deny_side_effects().paths_by_resolution();
     28 ( 0.00%)              if !eq.eq_expr(SyntaxContext::root(), divisor, divisor) {
  3,024 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:<clippy_utils::hir_utils::SpanlessEq>::eq_expr (4x)
      .                           return;
      .                       }
      .           
      .                       let mut division_spans = Vec::new();
      4 ( 0.00%)              let mut first_use = None;
      .           
     44 ( 0.00%)              let found_early_use = for_each_expr_without_closures(block, |e| {
 10,900 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/visitors.rs:clippy_utils::visitors::for_each_expr_without_closures::<(), clippy_utils::visitors::Descend, &rustc_hir::hir::Block, <clippy_lints::manual_checked_ops::ManualCheckedOps as rustc_lint::passes::LateLintPass>::check_expr::{closure#0}> (4x)
     99 ( 0.00%)                  if let ExprKind::Binary(binop, lhs, rhs) = e.kind
      1 ( 0.00%)                      && binop.node == BinOpKind::Div
      .                               && eq.eq_expr(SyntaxContext::root(), rhs, divisor)
      .                               && is_unsigned_integer(cx, lhs)
      .                           {
      .                               match first_use {
      .                                   None => first_use = Some(UseKind::Division),
      .                                   Some(UseKind::Other) => return ControlFlow::Break(()),
      .                                   Some(UseKind::Division) => {},
      .                               }
-- line 81 ----------------------------------------
-- line 92 ----------------------------------------
      .                                   None => first_use = Some(UseKind::Division),
      .                                   Some(UseKind::Other) => return ControlFlow::Break(()),
      .                                   Some(UseKind::Division) => {},
      .                               }
      .           
      .                               division_spans.push(e.span);
      .           
      .                               ControlFlow::<(), _>::Continue(Descend::No)
    119 ( 0.00%)                  } else if eq.eq_expr(SyntaxContext::root(), e, divisor) {
  1,028 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:<clippy_utils::hir_utils::SpanlessEq>::eq_expr (4x)
      4 ( 0.00%)                      if first_use.is_none() {
      4 ( 0.00%)                          first_use = Some(UseKind::Other);
      .                                   return ControlFlow::Break(());
      .                               }
      .                               ControlFlow::<(), _>::Continue(Descend::Yes)
      .                           } else {
      .                               ControlFlow::<(), _>::Continue(Descend::Yes)
      .                           }
      .                       });
      .           
      8 ( 0.00%)              if found_early_use.is_some() || first_use != Some(UseKind::Division) || division_spans.is_empty() {
      .                           return;
      .                       }
      .           
      .                       span_lint_and_then(cx, MANUAL_CHECKED_OPS, cond.span, "manual checked division", |diag| {
      .                           diag.span_label(cond.span, "check performed here");
      .                           if let Some((first, rest)) = division_spans.split_first() {
      .                               diag.span_label(*first, "division performed here");
      .                               if !rest.is_empty() {
      .                                   diag.span_labels(rest.to_vec(), "... and here");
      .                               }
      .                           }
      .                           diag.help("consider using `checked_div`");
      .                       });
      4 ( 0.00%)          }
549,936 ( 0.03%)      }
      .           }
      .           
      .           #[derive(Copy, Clone, Eq, PartialEq)]
      .           enum UseKind {
      .               Division,
      .               Other,
      .           }
      .           
      .           fn divisor_from_condition<'tcx>(cond: &'tcx Expr<'tcx>) -> Option<(&'tcx Expr<'tcx>, NonZeroBranch)> {
     75 ( 0.00%)      let ExprKind::Binary(binop, lhs, rhs) = cond.kind else {
      .                   return None;
      .               };
      .           
    108 ( 0.00%)      match binop.node {
      .                   BinOpKind::Ne | BinOpKind::Lt if is_zero(lhs) => Some((rhs, NonZeroBranch::Then)),
      3 ( 0.00%)          BinOpKind::Ne | BinOpKind::Gt if is_zero(rhs) => Some((lhs, NonZeroBranch::Then)),
      .                   BinOpKind::Eq if is_zero(lhs) => Some((rhs, NonZeroBranch::Else)),
      3 ( 0.00%)          BinOpKind::Eq if is_zero(rhs) => Some((lhs, NonZeroBranch::Else)),
      .                   _ => None,
      .               }
      .           }
      .           
      .           fn branch_block<'tcx>(
      .               then: &'tcx Expr<'tcx>,
      .               r#else: Option<&'tcx Expr<'tcx>>,
      .               branch: NonZeroBranch,
      .           ) -> Option<&'tcx Block<'tcx>> {
     12 ( 0.00%)      match branch {
      6 ( 0.00%)          NonZeroBranch::Then => match then.kind {
      .                       ExprKind::Block(block, _) => Some(block),
      .                       _ => None,
      .                   },
      3 ( 0.00%)          NonZeroBranch::Else => match r#else?.kind {
      .                       ExprKind::Block(block, _) => Some(block),
      .                       _ => None,
      .                   },
      .               }
      .           }
      .           
      .           fn is_zero(expr: &Expr<'_>) -> bool {
      .               is_integer_literal(expr, 0)
      .           }
      .           
      .           fn is_unsigned_integer(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
     30 ( 0.00%)      matches!(cx.typeck_results().expr_ty(expr).peel_refs().kind(), ty::Uint(_))
    240 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (6x)
      .           }

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

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

-- line 34 ----------------------------------------
      .               pub UNNECESSARY_MUT_PASSED,
      .               style,
      .               "an argument passed as a mutable reference although the callee only demands an immutable reference"
      .           }
      .           
      .           declare_lint_pass!(UnnecessaryMutPassed => [UNNECESSARY_MUT_PASSED]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for UnnecessaryMutPassed {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
137,484 ( 0.01%)          if e.span.from_expansion() {
      .                       // Issue #11268
      .                       return;
      .                   }
      .           
342,204 ( 0.02%)          match e.kind {
    316 ( 0.00%)              ExprKind::Call(fn_expr, arguments) => {
    316 ( 0.00%)                  if let ExprKind::Path(ref path) = fn_expr.kind
      .                               && arguments.iter().any(is_mut_ref_arg)
      .                           {
      .                               check_arguments(
      .                                   cx,
      .                                   &mut arguments.iter(),
      .                                   cx.typeck_results().expr_ty(fn_expr),
      .                                   #[allow(trivial_casts)]
      .                                   &|| {
-- line 58 ----------------------------------------
-- line 61 ----------------------------------------
      .                                           path,
      .                                       )
      .                                   },
      .                                   "function",
      .                               );
      .                           }
      .                       },
      .                       ExprKind::MethodCall(path, receiver, arguments, _)
    330 ( 0.00%)                  if iter::once(receiver).chain(arguments.iter()).any(is_mut_ref_arg)
      .                               && let Some(def_id) = cx.typeck_results().type_dependent_def_id(e.hir_id) =>
      .                       {
      .                           let args = cx.typeck_results().node_args(e.hir_id);
      .                           let method_type = cx.tcx.type_of(def_id).instantiate(cx.tcx, args).skip_norm_wip();
      .                           check_arguments(
      .                               cx,
      .                               &mut iter::once(receiver).chain(arguments.iter()),
      .                               method_type,
      .                               &|| path.ident.as_str().to_owned(),
      .                               "method",
      .                           );
      .                       },
      .                       _ => (),
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           /// Only `&mut ...` arguments can lint, so the type and path lookups run only after one is found.
      .           fn is_mut_ref_arg(argument: &Expr<'_>) -> bool {
    718 ( 0.00%)      matches!(argument.kind, ExprKind::AddrOf(BorrowKind::Ref, Mutability::Mut, _))
      .           }
      .           
      .           fn check_arguments<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               arguments: &mut dyn Iterator<Item = &'tcx Expr<'tcx>>,
      .               type_definition: Ty<'tcx>,
      .               name: &dyn Fn() -> String,
      .               fn_kind: &str,
-- line 97 ----------------------------------------

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

-- line 19 ----------------------------------------
      .               x.wrapping_sub(LO_USIZE) & !x & HI_USIZE != 0
      .           }
      .           
      .           /// Returns the first index matching the byte `x` in `text`.
      .           #[inline]
      .           #[must_use]
      .           pub const fn memchr(x: u8, text: &[u8]) -> Option<usize> {
      .               // Fast path for small slices.
161,162 ( 0.01%)      if text.len() < 2 * USIZE_BYTES {
      .                   return memchr_naive(x, text);
      .               }
      .           
 11,608 ( 0.00%)      memchr_aligned(x, text)
 12,150 ( 0.00%)  => ???:core::slice::memchr::memchr_aligned (106x)
      .           }
      .           
      .           #[inline]
      .           const fn memchr_naive(x: u8, text: &[u8]) -> Option<usize> {
      .               let mut i = 0;
      .           
      .               // FIXME(const-hack): Replace with `text.iter().pos(|c| *c == x)`.
698,881 ( 0.03%)      while i < text.len() {
543,930 ( 0.03%)          if text[i] == x {
      .                       return Some(i);
      .                   }
      .           
271,739 ( 0.01%)          i += 1;
      .               }
      .           
      .               None
      .           }
      .           
      .           #[rustc_allow_const_fn_unstable(const_eval_select)] // fallback impl has same behavior
      .           const fn memchr_aligned(x: u8, text: &[u8]) -> Option<usize> {
      .               // The runtime version behaves the same as the compiletime version, it's
-- line 52 ----------------------------------------

349,004 ( 0.02%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/memchr.rs>

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

-- line 67 ----------------------------------------
      .           
      .           declare_lint_pass!(EtaReduction => [
      .               REDUNDANT_CLOSURE,
      .               REDUNDANT_CLOSURE_FOR_METHOD_CALLS,
      .           ]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for EtaReduction {
      .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
274,680 ( 0.01%)          if let ExprKind::MethodCall(_method, receiver, args, _) = expr.kind {
      .                       for arg in args {
     96 ( 0.00%)                  check_closure(cx, Some(receiver), arg);
  4,569 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/eta_reduction.rs:clippy_lints::eta_reduction::check_closure (32x)
      .                       }
      .                   }
    597 ( 0.00%)          if let ExprKind::Call(func, args) = expr.kind {
    597 ( 0.00%)              check_closure(cx, None, func);
  3,582 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/eta_reduction.rs:clippy_lints::eta_reduction::check_closure (199x)
      .                       for arg in args {
    798 ( 0.00%)                  check_closure(cx, None, arg);
  6,344 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/eta_reduction.rs:clippy_lints::eta_reduction::check_closure (266x)
      .                       }
      .                   }
      .               }
      .           }
      .           
      .           #[expect(clippy::too_many_lines)]
  3,976 ( 0.00%)  fn check_closure<'tcx>(cx: &LateContext<'tcx>, outer_receiver: Option<&Expr<'tcx>>, expr: &Expr<'tcx>) {
  1,005 ( 0.00%)      let body = if let ExprKind::Closure(c) = expr.kind
     29 ( 0.00%)          && c.fn_decl.inputs.iter().all(|ty| matches!(ty.kind, TyKind::Infer(())))
     22 ( 0.00%)          && matches!(c.fn_decl.output, FnRetTy::DefaultReturn(_))
     22 ( 0.00%)          && !expr.span.from_expansion()
      .               {
     66 ( 0.00%)          cx.tcx.hir_body(c.body)
    770 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_body (11x)
      .               } else {
      .                   return;
      .               };
      .           
     33 ( 0.00%)      if body.value.span.from_expansion() {
      .                   if body.params.is_empty()
      .                       && let Some(VecArgs::Vec(&[])) = VecArgs::hir(cx, body.value)
      .                   {
      .                       let vec_crate = if is_no_std_crate(cx) { "alloc" } else { "std" };
      .                       // replace `|| vec![]` with `Vec::new`
      .                       span_lint_hir_and_then(
      .                           cx,
      .                           REDUNDANT_CLOSURE,
-- line 109 ----------------------------------------
-- line 119 ----------------------------------------
      .                               );
      .                           },
      .                       );
      .                   }
      .                   // skip `foo(|| macro!())`
      .                   return;
      .               }
      .           
     55 ( 0.00%)      if is_adjusted(cx, body.value) {
    439 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_adjusted (11x)
      .                   return;
      .               }
      .           
      .               let typeck = cx.typeck_results();
     33 ( 0.00%)      let closure = if let ty::Closure(_, closure_subs) = typeck.expr_ty(expr).kind() {
    440 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (11x)
     11 ( 0.00%)          closure_subs.as_closure()
      .               } else {
      .                   return;
      .               };
     66 ( 0.00%)      let closure_sig = cx.tcx.signature_unclosure(closure.sig(), Safety::Safe).skip_binder();
  2,135 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::signature_unclosure (11x)
    550 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_type_ir/src/ty_kind/closure.rs:<rustc_type_ir::ty_kind::closure::ClosureArgs<rustc_middle::ty::context::TyCtxt>>::sig (11x)
     58 ( 0.00%)      match body.value.kind {
     24 ( 0.00%)          ExprKind::Call(callee, args)
      6 ( 0.00%)              if matches!(
      3 ( 0.00%)                  callee.kind,
      .                           ExprKind::Path(QPath::Resolved(..) | QPath::TypeRelative(..))
      .                       ) =>
      .                   {
      9 ( 0.00%)              let callee_ty_raw = typeck.expr_ty(callee);
    120 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (3x)
      .                       let callee_ty = callee_ty_raw.peel_refs();
      .                       if matches!(callee_ty.opt_diag_name(cx), Some(sym::Arc | sym::Rc))
     27 ( 0.00%)                  || !check_inputs(typeck, body.params, None, args)
     66 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/eta_reduction.rs:clippy_lints::eta_reduction::check_inputs (3x)
      .                       {
      .                           return;
      .                       }
      .           
      .                       let callee_ty_adjustments = typeck.expr_adjustments(callee);
      .                       let callee_ty_adjusted = callee_ty_adjustments.last().map_or(callee_ty, |a| a.target);
      .           
      .                       let sig = match *callee_ty_adjusted.kind() {
-- line 156 ----------------------------------------
-- line 257 ----------------------------------------
      .                                           snippet,
      .                                           Applicability::MachineApplicable,
      .                                       );
      .                                   }
      .                               },
      .                           );
      .                       }
      .                   },
     36 ( 0.00%)          ExprKind::MethodCall(path, self_, args, _) if check_inputs(typeck, body.params, Some(self_), args) => {
     88 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/eta_reduction.rs:clippy_lints::eta_reduction::check_inputs (4x)
      .                       if let Some(method_def_id) = typeck.type_dependent_def_id(body.value.hir_id)
      .                           && !find_attr!(cx.tcx, method_def_id, TrackCaller(..))
      .                           && check_sig(closure_sig, cx.tcx.fn_sig(method_def_id).skip_binder().skip_binder())
      .                       {
      .                           let mut app = Applicability::MachineApplicable;
      .                           let generic_args = match path.args.and_then(GenericArgs::span_ext) {
      .                               Some(span) => format!("::{}", snippet_with_applicability(cx, span, "<..>", &mut app)),
      .                               None => String::new(),
-- line 273 ----------------------------------------
-- line 289 ----------------------------------------
      .                                       app,
      .                                   );
      .                               },
      .                           );
      .                       }
      .                   },
      .                   _ => (),
      .               }
  3,976 ( 0.00%)  }
      .           
     56 ( 0.00%)  fn check_inputs(
      .               typeck: &TypeckResults<'_>,
      .               params: &[Param<'_>],
      .               self_arg: Option<&Expr<'_>>,
      .               args: &[Expr<'_>],
      .           ) -> bool {
     35 ( 0.00%)      params.len() == self_arg.map_or(0, |_| 1) + args.len()
      .                   && params.iter().zip(self_arg.into_iter().chain(args)).all(|(p, arg)| {
      .                       matches!(
      .                           p.pat.kind,
      .                           PatKind::Binding(BindingMode::NONE, id, _, None)
      .                           if arg.res_local_id() == Some(id)
      .                       )
      .                       // Only allow adjustments which change regions (i.e. re-borrowing).
      .                       && typeck
      .                           .expr_adjustments(arg)
      .                           .last()
      .                           .is_none_or(|a| a.target == typeck.expr_ty(arg))
      .                   })
     56 ( 0.00%)  }
      .           
      .           fn check_sig<'tcx>(closure_sig: FnSig<'tcx>, call_sig: FnSig<'tcx>) -> bool {
      .               call_sig.safety().is_safe() && !has_late_bound_to_non_late_bound_regions(closure_sig, call_sig)
      .           }
      .           
      .           /// This walks through both signatures and checks for any time a late-bound region is expected by an
      .           /// `impl Fn` type, but the target signature does not have a late-bound region in the same position.
      .           ///
-- line 326 ----------------------------------------

    342 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/eta_reduction.rs>

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

-- line 37 ----------------------------------------
      .           declare_lint_pass!(UnitReturnExpectingOrd => [UNIT_RETURN_EXPECTING_ORD]);
      .           
      .           fn get_trait_predicates_for_trait_ids<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               generics: GenericClauses<'tcx>,
      .               trait_ids: &[Option<DefId>], // At least 2 ids
      .           ) -> [Vec<TraitPredicate<'tcx>>; 3] {
      .               debug_assert!(trait_ids.len() >= 2);
    168 ( 0.00%)      let mut preds = [Vec::new(), Vec::new(), Vec::new()];
      .               for (clause, _) in generics.clauses {
    220 ( 0.00%)          if let ClauseKind::Trait(poly_trait_pred) = clause.kind().skip_binder() {
    616 ( 0.00%)  => ???:<rustc_middle::ty::predicate::Clause>::kind (44x)
      .                       let trait_pred = cx
      .                           .tcx
    252 ( 0.00%)                  .instantiate_bound_regions_with_erased(clause.kind().rebind(poly_trait_pred));
  4,301 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/fold.rs:<rustc_middle::ty::context::TyCtxt>::instantiate_bound_regions_with_erased::<rustc_type_ir::predicate::TraitPredicate<rustc_middle::ty::context::TyCtxt>> (36x)
    504 ( 0.00%)  => ???:<rustc_middle::ty::predicate::Clause>::kind (36x)
      .                       for (i, tid) in trait_ids.iter().enumerate() {
    146 ( 0.00%)                  if let Some(tid) = tid
      .                               && *tid == trait_pred.trait_ref.def_id
      .                           {
      .                               preds[i].push(trait_pred);
      .                           }
      .                       }
      .                   }
      .               }
    294 ( 0.00%)      preds
      .           }
      .           
      .           fn get_projection_pred<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               generics: GenericClauses<'tcx>,
      .               trait_pred: TraitPredicate<'tcx>,
      .           ) -> Option<ProjectionPredicate<'tcx>> {
      .               generics.clauses.iter().find_map(|(clause, _)| {
     24 ( 0.00%)          if let ClauseKind::Projection(pred) = clause.kind().skip_binder() {
     56 ( 0.00%)  => ???:<rustc_middle::ty::predicate::Clause>::kind (4x)
      7 ( 0.00%)              let projection_pred = cx.tcx.instantiate_bound_regions_with_erased(clause.kind().rebind(pred));
  1,522 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/fold.rs:<rustc_middle::ty::context::TyCtxt>::instantiate_bound_regions_with_erased::<rustc_type_ir::predicate::ProjectionPredicate<rustc_middle::ty::context::TyCtxt>> (1x)
     14 ( 0.00%)  => ???:<rustc_middle::ty::predicate::Clause>::kind (1x)
      1 ( 0.00%)              if projection_pred.projection_term.args == trait_pred.trait_ref.args {
      6 ( 0.00%)                  return Some(projection_pred);
      .                       }
      .                   }
      .                   None
      .               })
      .           }
      .           
      .           fn get_args_to_check<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               expr: &'tcx Expr<'tcx>,
      .               args_len: usize,
      .               fn_mut_trait: DefId,
      .               ord_trait: Option<DefId>,
      .               partial_ord_trait: Option<DefId>,
      .           ) -> Vec<(usize, Symbol)> {
      .               let mut args_to_check = Vec::new();
    105 ( 0.00%)      if let Some(def_id) = cx.typeck_results().type_dependent_def_id(expr.hir_id) {
  1,071 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::type_dependent_def_id (21x)
      .                   let fn_sig = cx.tcx.fn_sig(def_id).instantiate_identity().skip_norm_wip();
      .                   let generics = cx.tcx.clauses_of(def_id);
    273 ( 0.00%)          let [fn_mut_preds, ord_preds, partial_ord_preds] =
     21 ( 0.00%)              get_trait_predicates_for_trait_ids(cx, generics, &[Some(fn_mut_trait), ord_trait, partial_ord_trait]);
     21 ( 0.00%)          if fn_mut_preds.is_empty() {
      .                       return vec![];
      .                   }
      .           
      .                   // Trying to call instantiate_bound_regions_with_erased on fn_sig.inputs() gives the following error
      .                   // The trait `rustc::ty::TypeFoldable<'_>` is not implemented for
      .                   // `&[rustc_middle::ty::Ty<'_>]`
      2 ( 0.00%)          let inputs_output = cx.tcx.instantiate_bound_regions_with_erased(fn_sig.inputs_and_output());
  1,341 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/fold.rs:<rustc_middle::ty::context::TyCtxt>::instantiate_bound_regions_with_erased::<&rustc_middle::ty::list::RawList<(), rustc_middle::ty::Ty>> (1x)
      .                   inputs_output
      .                       .iter()
      .                       .rev()
      .                       .skip(1)
      .                       .rev()
      .                       .enumerate()
      .                       .for_each(|(i, inp)| {
      .                           for trait_pred in &fn_mut_preds {
      4 ( 0.00%)                      if trait_pred.self_ty() == inp
      8 ( 0.00%)                          && let Some(return_ty_pred) = get_projection_pred(cx, generics, *trait_pred)
      .                               {
      .                                   if ord_preds
      .                                       .iter()
      2 ( 0.00%)                              .any(|ord| Some(ord.self_ty()) == return_ty_pred.term.as_type())
      7 ( 0.00%)  => ???:<rustc_middle::ty::Term>::as_type (1x)
      .                                   {
      .                                       args_to_check.push((i, sym::Ord));
      .                                       if args_to_check.len() == args_len - 1 {
      .                                           break;
      .                                       }
      .                                   } else if partial_ord_preds
      .                                       .iter()
      .                                       .any(|pord| pord.self_ty() == return_ty_pred.term.expect_type())
-- line 122 ----------------------------------------
-- line 125 ----------------------------------------
      .                                       if args_to_check.len() == args_len - 1 {
      .                                           break;
      .                                       }
      .                                   }
      .                               }
      .                           }
      .                       });
      .               }
      5 ( 0.00%)      args_to_check
      .           }
      .           
      .           fn check_arg<'tcx>(cx: &LateContext<'tcx>, arg: &'tcx Expr<'tcx>) -> Option<(Span, Option<Span>)> {
      6 ( 0.00%)      if let ExprKind::Closure(&Closure { body, fn_decl_span, .. }) = arg.kind
      6 ( 0.00%)          && let ty::Closure(_def_id, args) = &cx.typeck_results().node_type(arg.hir_id).kind()
     41 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::node_type (1x)
      1 ( 0.00%)          && let ret_ty = args.as_closure().sig().output()
      3 ( 0.00%)          && let ty = cx.tcx.instantiate_bound_regions_with_erased(ret_ty)
     27 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/fold.rs:<rustc_middle::ty::context::TyCtxt>::instantiate_bound_regions_with_erased::<rustc_middle::ty::Ty> (1x)
      .                   && ty.is_unit()
      .               {
      .                   let body = cx.tcx.hir_body(body);
      .                   if let ExprKind::Block(block, _) = body.value.kind
      .                       && block.expr.is_none()
      .                       && let Some(stmt) = block.stmts.last()
      .                       && let StmtKind::Semi(_) = stmt.kind
      .                   {
-- line 148 ----------------------------------------
-- line 153 ----------------------------------------
      .                       Some((fn_decl_span, None))
      .                   }
      .               } else {
      .                   None
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for UnitReturnExpectingOrd {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
137,594 ( 0.01%)          if let ExprKind::MethodCall(_, receiver, args, _) = expr.kind
     64 ( 0.00%)              && args.iter().any(|arg| {
      .                           matches!(
      .                               arg.peel_blocks().peel_borrows().peel_drop_temps().kind,
      .                               ExprKind::Path(_) | ExprKind::Closure(_)
      .                           )
      .                       })
    105 ( 0.00%)              && let Some(fn_mut_trait) = cx.tcx.lang_items().fn_mut_trait()
    630 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (21x)
      .                   {
     84 ( 0.00%)              let ord_trait = cx.tcx.get_diagnostic_item(sym::Ord);
  1,512 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_item (21x)
     42 ( 0.00%)              let partial_ord_trait = cx.tcx.lang_items().partial_ord_trait();
    630 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lang_items (21x)
      .                       if (ord_trait, partial_ord_trait) == (None, None) {
      .                           return;
      .                       }
      .           
      .                       let args = std::iter::once(receiver).chain(args.iter()).collect::<Vec<_>>();
     42 ( 0.00%)              let arg_indices = get_args_to_check(cx, expr, args.len(), fn_mut_trait, ord_trait, partial_ord_trait);
      1 ( 0.00%)              for (i, trait_name) in arg_indices {
      1 ( 0.00%)                  if let Some((span, last_semi)) = check_arg(cx, args[i]) {
      .                               span_lint_and_then(
      .                                   cx,
      .                                   UNIT_RETURN_EXPECTING_ORD,
      .                                   span,
      .                                   format!(
      .                                       "this closure returns \
      .                                              the unit type which also implements {trait_name}"
      .                                   ),
-- line 188 ----------------------------------------
-- line 190 ----------------------------------------
      .                                       if let Some(last_semi) = last_semi {
      .                                           diag.span_help(last_semi, "probably caused by this trailing semicolon");
      .                                       }
      .                                   },
      .                               );
      .                           }
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           }

    473 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unit_return_expecting_ord.rs>

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

-- line 63 ----------------------------------------
      .           
      .           #[derive(Clone, Copy, Debug, Eq, PartialEq)]
      .           enum StripKind {
      .               Prefix,
      .               Suffix,
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ManualStrip {
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   if let Some(higher::If { cond, then, .. }) = higher::If::hir(expr)
     56 ( 0.00%)              && let ExprKind::MethodCall(_, target_arg, [pattern], _) = cond.kind
      .                       && let ExprKind::Path(target_path) = &target_arg.kind
      .                       && let Some(method_def_id) = cx.typeck_results().type_dependent_def_id(cond.hir_id)
      .                   {
      .                       let strip_kind = match cx.tcx.get_diagnostic_name(method_def_id) {
      .                           Some(sym::str_starts_with) => StripKind::Prefix,
      .                           Some(sym::str_ends_with) => StripKind::Suffix,
      .                           _ => return,
      .                       };
-- line 81 ----------------------------------------
-- line 144 ----------------------------------------
      .                                       )
      .                                       .collect(),
      .                                       app,
      .                                   );
      .                               },
      .                           );
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           // Returns `Some(arg)` if `expr` matches `arg.len()` and `None` otherwise.
      .           fn len_arg<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) -> Option<&'tcx Expr<'tcx>> {
      .               if let ExprKind::MethodCall(_, arg, [], _) = expr.kind
      .                   && let Some(method_def_id) = cx.typeck_results().type_dependent_def_id(expr.hir_id)
      .                   && cx.tcx.is_diagnostic_item(sym::str_len, method_def_id)
      .               {
-- line 160 ----------------------------------------

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

-- line 71 ----------------------------------------
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self {
      .                       const_literal_digits_threshold: conf.const_literal_digits_threshold,
      .                   }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for FloatLiteral {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
137,484 ( 0.01%)          if let hir::ExprKind::Lit(lit) = expr.kind
101,868 ( 0.00%)              && let LitKind::Float(sym, lit_float_ty) = lit.node
      .                       && let ty::Float(fty) = *cx.typeck_results().expr_ty(expr).kind()
      .                   {
      .                       let sym_str = sym.as_str();
      .                       let formatter = FloatFormat::new(sym_str);
      .                       // Try to bail out if the float is for sure fine.
      .                       // If its within the 2 decimal digits of being out of precision we
      .                       // check if the parsed representation is the same as the string
      .                       // since we'll need the truncated string anyway.
-- line 89 ----------------------------------------
-- line 168 ----------------------------------------
      .                                       "consider changing the type or truncating it to",
      .                                       numeric_literal::format(&float_str, type_suffix, true),
      .                                       Applicability::MachineApplicable,
      .                                   );
      .                               },
      .                           );
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           #[must_use]
      .           fn max_digits(fty: FloatTy) -> u32 {
      .               match fty {
      .                   FloatTy::F16 => f16::DIGITS,
      .                   FloatTy::F32 => f32::DIGITS,
      .                   FloatTy::F64 => f64::DIGITS,
-- line 184 ----------------------------------------

 50,934 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/float_literal.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: site/frontend/rust-clippy/clippy_lints/src/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 {
  1,211 ( 0.00%)      fn check_generics(&mut self, cx: &EarlyContext<'_>, generics: &Generics) {
      .                   for param in &generics.params {
      .                       builtin_type_shadow::check(cx, param);
      .                   }
  1,384 ( 0.00%)      }
      .           
 22,563 ( 0.00%)      fn check_pat(&mut self, cx: &EarlyContext<'_>, pat: &Pat) {
  7,521 ( 0.00%)          unneeded_field_pattern::check(cx, pat);
 45,126 ( 0.00%)  => /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 (2,507x)
  7,521 ( 0.00%)          redundant_pattern::check(cx, pat);
 55,154 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/misc_early/redundant_pattern.rs:clippy_lints::misc_early::redundant_pattern::check (2,507x)
  7,521 ( 0.00%)          redundant_at_rest_pattern::check(cx, pat);
  7,521 ( 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 (2,507x)
      .                   unneeded_wildcard_pattern::check(cx, pat);
 20,056 ( 0.00%)      }
      .           
504,203 ( 0.02%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
      .                   // `check_lit` only lints integer literals and suffixed float literals.
252,924 ( 0.01%)          if let ExprKind::Lit(lit) = expr.kind
 85,875 ( 0.00%)              && match lit.kind {
      .                           token::LitKind::Integer => true,
      .                           token::LitKind::Float => lit.suffix.is_some(),
      .                           _ => false,
      .                       }
116,136 ( 0.01%)              && !expr.span.in_external_macro(cx.sess().source_map())
      .                   {
      .                       MiscEarlyLints::check_lit(cx, lit, expr.span);
      .                   }
576,232 ( 0.03%)      }
      .           }
      .           
      .           impl MiscEarlyLints {
      .               fn check_lit(cx: &EarlyContext<'_>, lit: token::Lit, span: Span) {
      .                   // We test if first character in snippet is a number, because the snippet could be an expansion
      .                   // from a built-in macro like `line!()` or a proc-macro like `#[wasm_bindgen]`.
      .                   // Note that this check also covers special case that `line!()` is eagerly expanded by compiler.
      .                   // See <https://github.com/rust-lang/rust-clippy/issues/4507> for a regression.
      .                   // FIXME: Find a better way to detect those cases.
 77,424 ( 0.00%)          let lit_snip = match snippet_opt(cx, span) {
 38,712 ( 0.00%)              Some(snip) if snip.starts_with(|c: char| c.is_ascii_digit()) => snip,
      .                       _ => return,
      .                   };
      .           
 38,712 ( 0.00%)          let lit_kind = LitKind::from_token_lit(lit);
8,572,052 ( 0.40%)  => ???:<rustc_ast::ast::LitKind>::from_token_lit (38,712x)
232,272 ( 0.01%)          if let Ok(LitKind::Int(value, lit_int_type)) = lit_kind {
154,848 ( 0.01%)              let suffix = match lit_int_type {
      .                           LitIntType::Signed(ty) => ty.name_str(),
      .                           LitIntType::Unsigned(ty) => ty.name_str(),
      .                           LitIntType::Unsuffixed => "",
      .                       };
387,120 ( 0.02%)              literal_suffix::check(cx, span, &lit_snip, suffix, "integer");
1,046,304 ( 0.05%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/misc_early/literal_suffix.rs:clippy_lints::misc_early::literal_suffix::check (38,712x)
 38,649 ( 0.00%)              if lit_snip.starts_with("0x") {
309,120 ( 0.01%)                  mixed_case_hex_literals::check(cx, span, suffix, &lit_snip);
4,085,135 ( 0.19%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/misc_early/mixed_case_hex_literals.rs:clippy_lints::misc_early::mixed_case_hex_literals::check (38,640x)
    297 ( 0.00%)              } else if lit_snip.starts_with("0b") || lit_snip.starts_with("0o") {
      .                           // nothing to do
     35 ( 0.00%)              } else if value != 0 && lit_snip.starts_with('0') {
      .                           zero_prefixed_literal::check(cx, span, &lit_snip);
      .                       }
      .                   } else if let Ok(LitKind::Float(_, LitFloatType::Suffixed(float_ty))) = lit_kind {
      .                       let suffix = float_ty.name_str();
      .                       literal_suffix::check(cx, span, &lit_snip, suffix, "float");
      .                   }
      .               }
      .           }
-- line 378 ----------------------------------------

519,053 ( 0.02%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/misc_early/mod.rs>

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

-- line 44 ----------------------------------------
      .               pub NEEDLESS_UPDATE,
      .               complexity,
      .               "using `Foo { ..base }` when there are no missing fields"
      .           }
      .           
      .           declare_lint_pass!(NeedlessUpdate => [NEEDLESS_UPDATE]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for NeedlessUpdate {
343,710 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
137,532 ( 0.01%)          if let ExprKind::Struct(_, fields, StructTailExpr::Base(base)) = expr.kind {
      .                       let ty = cx.typeck_results().expr_ty(expr);
      .                       if let ty::Adt(def, _) = ty.kind()
      .                           && fields.len() == def.non_enum_variant().fields.len()
      .                           && !def.variant(0_usize.into()).is_field_list_non_exhaustive()
      .                       {
      .                           span_lint(
      .                               cx,
      .                               NEEDLESS_UPDATE,
      .                               base.span,
      .                               "struct update has no effect, all the fields in the struct have already been specified",
      .                           );
      .                       }
      .                   }
412,452 ( 0.02%)      }
      .           }

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

-- line 883 ----------------------------------------
      .           
      .           impl Casts {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for Casts {
618,678 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
137,524 ( 0.01%)          if let ExprKind::Cast(cast_from_expr, cast_to_hir) = expr.kind {
     60 ( 0.00%)              if expr.span.in_external_macro(cx.sess().source_map()) {
      .                           return;
      .                       }
    100 ( 0.00%)              if is_hir_ty_cfg_dependant(cx, cast_to_hir) {
    240 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_hir_ty_cfg_dependant (20x)
      .                           return;
      .                       }
      .                       let (cast_from, cast_to) = (
    100 ( 0.00%)                  cx.typeck_results().expr_ty(cast_from_expr),
    800 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (20x)
     80 ( 0.00%)                  cx.typeck_results().expr_ty(expr),
    800 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (20x)
      .                       );
      .           
    160 ( 0.00%)              if !expr.span.from_expansion() && unnecessary_cast::check(cx, expr, cast_from_expr, cast_from, cast_to) {
 20,874 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/unnecessary_cast.rs:clippy_lints::casts::unnecessary_cast::check (20x)
      .                           return;
      .                       }
    120 ( 0.00%)              char_lit_as_u8::check(cx, expr, cast_from_expr, cast_to);
    260 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/char_lit_as_u8.rs:clippy_lints::casts::char_lit_as_u8::check (20x)
    140 ( 0.00%)              cast_slice_from_raw_parts::check(cx, expr, cast_from_expr, cast_to, self.msrv);
    360 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/cast_slice_from_raw_parts.rs:clippy_lints::casts::cast_slice_from_raw_parts::check (20x)
      .                       cast_ptr_alignment::check(cx, expr, cast_from, cast_to);
    140 ( 0.00%)              ptr_cast_constness::check(cx, expr, cast_from_expr, cast_from, cast_to, self.msrv);
    340 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/ptr_cast_constness.rs:clippy_lints::casts::ptr_cast_constness::check (20x)
    240 ( 0.00%)              ptr_as_ptr::check(cx, expr, cast_from_expr, cast_from, cast_to_hir, cast_to, self.msrv);
    340 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/ptr_as_ptr.rs:clippy_lints::casts::ptr_as_ptr::check (20x)
      .                       as_ptr_cast_mut::check(cx, expr, cast_from_expr, cast_to);
    160 ( 0.00%)              confusing_method_to_numeric_cast::check(cx, expr, cast_from_expr, cast_from, cast_to);
    520 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/confusing_method_to_numeric_cast.rs:clippy_lints::casts::confusing_method_to_numeric_cast::check (20x)
      .                       zero_ptr::check(cx, expr, cast_from_expr, cast_to_hir, self.msrv);
      .           
    120 ( 0.00%)              if self.msrv.meets(cx, msrvs::MANUAL_DANGLING_PTR) {
    540 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (20x)
      .                           manual_dangling_ptr::check(cx, expr, cast_from_expr, cast_to_hir);
      .                       }
      .           
      .                       if cast_to.is_numeric() {
    140 ( 0.00%)                  cast_possible_truncation::check(cx, expr, cast_from_expr, cast_from, cast_to, cast_to_hir.span);
  4,219 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/cast_possible_truncation.rs:clippy_lints::casts::cast_possible_truncation::check (20x)
      .                           if cast_from.is_numeric() {
     96 ( 0.00%)                      cast_possible_wrap::check(cx, expr, cast_from_expr, cast_from, cast_to, self.msrv);
    539 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/cast_possible_wrap.rs:clippy_lints::casts::cast_possible_wrap::check (12x)
    108 ( 0.00%)                      cast_precision_loss::check(cx, expr, cast_from, cast_to);
    303 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/cast_precision_loss.rs:clippy_lints::casts::cast_precision_loss::check (12x)
      .                               cast_sign_loss::check(cx, expr, cast_from_expr, cast_from, cast_to, self.msrv);
     84 ( 0.00%)                      cast_abs_to_unsigned::check(cx, expr, cast_from_expr, cast_from, cast_to, self.msrv);
    228 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/cast_abs_to_unsigned.rs:clippy_lints::casts::cast_abs_to_unsigned::check (12x)
     72 ( 0.00%)                      cast_nan_to_int::check(cx, expr, cast_from_expr, cast_from, cast_to);
    240 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/cast_nan_to_int.rs:clippy_lints::casts::cast_nan_to_int::check (12x)
      .                           }
    200 ( 0.00%)                  cast_lossless::check(cx, expr, cast_from_expr, cast_from, cast_to, cast_to_hir, self.msrv);
 12,673 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/cast_lossless.rs:clippy_lints::casts::cast_lossless::check (20x)
      .                           cast_enum_constructor::check(cx, expr, cast_from_expr, cast_from);
    120 ( 0.00%)                  fn_to_numeric_cast_any::check(cx, expr, cast_from_expr, cast_from, cast_to);
    400 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/fn_to_numeric_cast_any.rs:clippy_lints::casts::fn_to_numeric_cast_any::check (20x)
    120 ( 0.00%)                  fn_to_numeric_cast::check(cx, expr, cast_from_expr, cast_from, cast_to);
    582 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/fn_to_numeric_cast.rs:clippy_lints::casts::fn_to_numeric_cast::check (20x)
    120 ( 0.00%)                  fn_to_numeric_cast_with_truncation::check(cx, expr, cast_from_expr, cast_from, cast_to);
    585 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/fn_to_numeric_cast_with_truncation.rs:clippy_lints::casts::fn_to_numeric_cast_with_truncation::check (20x)
      .                       }
      .           
      .                       as_underscore::check(cx, expr, cast_to_hir);
     80 ( 0.00%)              as_pointer_underscore::check(cx, cast_to, cast_to_hir);
    200 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/as_pointer_underscore.rs:clippy_lints::casts::as_pointer_underscore::check (20x)
      .           
    140 ( 0.00%)              let was_borrow_as_ptr_emitted = self.msrv.meets(cx, msrvs::BORROW_AS_PTR)
    540 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (20x)
      .                           && borrow_as_ptr::check(cx, expr, cast_from_expr, cast_to_hir, self.msrv);
    140 ( 0.00%)              if !was_borrow_as_ptr_emitted && self.msrv.meets(cx, msrvs::PTR_FROM_REF) {
    540 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (20x)
      .                           ref_as_ptr::check(cx, expr, cast_from_expr, cast_to_hir);
      .                       }
      .                   }
      .           
481,194 ( 0.02%)          if self.msrv.meets(cx, msrvs::RAW_REF_OP) {
1,856,034 ( 0.09%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (68,742x)
      .                       borrow_as_ptr::check_implicit_cast(cx, expr);
      .                   }
412,452 ( 0.02%)          if self.msrv.meets(cx, msrvs::PTR_SLICE_RAW_PARTS) {
1,856,034 ( 0.09%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (68,742x)
      .                       cast_slice_from_raw_parts::check_implicit_cast(cx, expr);
      .                   }
206,226 ( 0.01%)          cast_ptr_alignment::check_cast_method(cx, expr);
894,100 ( 0.04%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/cast_ptr_alignment.rs:clippy_lints::casts::cast_ptr_alignment::check_cast_method (68,742x)
274,968 ( 0.01%)          cast_slice_different_sizes::check(cx, expr, self.msrv);
10,511,266 ( 0.49%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/cast_slice_different_sizes.rs:clippy_lints::casts::cast_slice_different_sizes::check (68,742x)
206,226 ( 0.01%)          ptr_cast_constness::check_null_ptr_cast_method(cx, expr);
1,031,598 ( 0.05%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/ptr_cast_constness.rs:clippy_lints::casts::ptr_cast_constness::check_null_ptr_cast_method (68,742x)
549,936 ( 0.03%)      }
      .           
      .               fn check_body(&mut self, cx: &LateContext<'tcx>, body: &rustc_hir::Body<'tcx>) {
    423 ( 0.00%)          needless_type_cast::check(cx, body);
2,996,817 ( 0.14%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/casts/needless_type_cast.rs:clippy_lints::casts::needless_type_cast::check (141x)
      .               }
      .           }

    192 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/casts/mod.rs>

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

-- line 44 ----------------------------------------
      .               correctness,
      .               "overflow checks which will panic in debug mode"
      .           }
      .           
      .           declare_lint_pass!(PanickingOverflowChecks => [PANICKING_OVERFLOW_CHECKS]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for PanickingOverflowChecks {
      .               // a + b < a, a > a + b, a < a - b, a - b > a
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
137,788 ( 0.01%)          if let ExprKind::Binary(op, lhs, rhs) = expr.kind
    222 ( 0.00%)              && let (lt, gt) = match op.node {
      .                           BinOpKind::Lt => (lhs, rhs),
      .                           BinOpKind::Gt => (rhs, lhs),
      .                           _ => return,
      .                       }
      8 ( 0.00%)              && let ctxt = expr.span.ctxt()
     32 ( 0.00%)              && let (op_lhs, op_rhs, other, commutative) = match (&lt.kind, &gt.kind) {
      .                           (&ExprKind::Binary(op, lhs, rhs), _) if op.node == BinOpKind::Add && ctxt == lt.span.ctxt() => {
      .                               (lhs, rhs, gt, true)
      .                           },
      3 ( 0.00%)                  (_, &ExprKind::Binary(op, lhs, rhs)) if op.node == BinOpKind::Sub && ctxt == gt.span.ctxt() => {
      .                               (lhs, rhs, lt, false)
      .                           },
      .                           _ => return,
      .                       }
      .                       && let typeck = cx.typeck_results()
      .                       && let ty = typeck.expr_ty(op_lhs)
      .                       && matches!(ty.kind(), ty::Uint(_))
      .                       && ty == typeck.expr_ty(op_rhs)
-- line 72 ----------------------------------------
-- line 76 ----------------------------------------
      .                   {
      .                       span_lint(
      .                           cx,
      .                           PANICKING_OVERFLOW_CHECKS,
      .                           expr.span,
      .                           "you are trying to use classic C overflow conditions that will fail in Rust",
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }

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

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

-- line 1081 ----------------------------------------
     .                       Some(hir::CoroutineKind::Desugared(hir::CoroutineDesugaring::AsyncGen, _))
     .                   )
     .               }
     .           
     .               pub fn features(self) -> &'tcx rustc_feature::Features {
     .                   self.features_query(())
     .               }
     .           
12,174 ( 0.00%)      pub fn def_key(self, id: impl IntoQueryKey<DefId>) -> rustc_hir::definitions::DefKey {
     .                   let id = id.into_query_key();
     .                   // Accessing the DefKey is ok, since it is part of DefPathHash.
     .                   if let Some(id) = id.as_local() {
     .                       self.definitions_untracked().def_key(id)
     .                   } else {
   879 ( 0.00%)              self.cstore_untracked().def_key(id)
21,479 ( 0.00%)  => ???:<rustc_metadata::creader::CStore as rustc_session::cstore::CrateStore>::def_key (293x)
     .                   }
14,203 ( 0.00%)      }
     .           
     .               /// Converts a `DefId` into its fully expanded `DefPath` (every
     .               /// `DefId` is really just an interned `DefPath`).
     .               ///
     .               /// Note that if `id` is not local to this crate, the result will
     .               ///  be a non-local `DefPath`.
     .               pub fn def_path(self, id: DefId) -> rustc_hir::definitions::DefPath {
     .                   // Accessing the DefPath is ok, since it is part of DefPathHash.
-- line 1105 ----------------------------------------
-- line 2224 ----------------------------------------
     .               pub fn mk_ct_from_kind(self, kind: ty::ConstKind<'tcx>) -> Const<'tcx> {
     .                   self.interners.intern_const(kind)
     .               }
     .           
     .               // Avoid this in favour of more specific `Ty::new_*` methods, where possible.
     .               #[allow(rustc::usage_of_ty_tykind)]
     .               #[inline]
     .               pub fn mk_ty_from_kind(self, st: TyKind<'tcx>) -> Ty<'tcx> {
   162 ( 0.00%)          self.interners.intern_ty(st)
 3,062 ( 0.00%)  => ???:<rustc_middle::ty::context::CtxtInterners>::intern_ty (29x)
     .               }
     .           
     .               pub fn mk_param_from_def(self, param: &ty::GenericParamDef) -> GenericArg<'tcx> {
     .                   match param.kind {
     .                       GenericParamDefKind::Lifetime => {
     .                           ty::Region::new_early_param(self, param.to_early_bound_region_data()).into()
     .                       }
     .                       GenericParamDefKind::Type { .. } => Ty::new_param(self, param.index, param.name).into(),
-- line 2240 ----------------------------------------
-- line 2436 ----------------------------------------
     .                   T::collect_and_apply(iter, |xs| self.mk_type_list(xs))
     .               }
     .           
     .               pub fn mk_args_from_iter<I, T>(self, iter: I) -> T::Output
     .               where
     .                   I: Iterator<Item = T>,
     .                   T: CollectAndApply<GenericArg<'tcx>, ty::GenericArgsRef<'tcx>>,
     .               {
   189 ( 0.00%)          T::collect_and_apply(iter, |xs| self.mk_args(xs))
 2,214 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_type_ir/src/interner.rs:<rustc_middle::ty::generic_args::GenericArg as rustc_type_ir::interner::CollectAndApply<rustc_middle::ty::generic_args::GenericArg, &rustc_middle::ty::list::RawList<(), rustc_middle::ty::generic_args::GenericArg>>>::collect_and_apply::<core::iter::adapters::map::Map<core::iter::adapters::chain::Chain<core::array::iter::IntoIter<rustc_middle::ty::generic_args::GenericArg, 1>, alloc::vec::into_iter::IntoIter<rustc_middle::ty::generic_args::GenericArg>>, <rustc_middle::ty::generic_args::GenericArg as core::convert::Into<rustc_middle::ty::generic_args::GenericArg>>::into>, <rustc_middle::ty::context::TyCtxt>::mk_args_from_iter<core::iter::adapters::map::Map<core::iter::adapters::chain::Chain<core::array::iter::IntoIter<rustc_middle::ty::generic_args::GenericArg, 1>, alloc::vec::into_iter::IntoIter<rustc_middle::ty::generic_args::GenericArg>>, <rustc_middle::ty::generic_args::GenericArg as core::convert::Into<rustc_middle::ty::generic_args::GenericArg>>::into>, rustc_middle::ty::generic_args::GenericArg>::{closure#0}> (18x)
     .               }
     .           
     .               pub fn mk_canonical_var_infos_from_iter<I, T>(self, iter: I) -> T::Output
     .               where
     .                   I: Iterator<Item = T>,
     .                   T: CollectAndApply<CanonicalVarKind<'tcx>, &'tcx List<CanonicalVarKind<'tcx>>>,
     .               {
     .                   T::collect_and_apply(iter, |xs| self.mk_canonical_var_kinds(xs))
-- line 2452 ----------------------------------------
-- line 2500 ----------------------------------------
     .               #[track_caller]
     .               pub fn emit_node_span_lint(
     .                   self,
     .                   lint: &'static Lint,
     .                   hir_id: HirId,
     .                   span: impl Into<MultiSpan>,
     .                   decorator: impl for<'a> Diagnostic<'a, ()>,
     .               ) {
   138 ( 0.00%)          let level_spec = self.lint_level_spec_at_node(lint, hir_id);
 4,492 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::lint_level_spec_at_node (6x)
   233 ( 0.00%)          emit_lint_base(self.sess, lint, level_spec, Some(span.into()), decorator)
   232 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/lint.rs:rustc_middle::lint::emit_lint_base::<rustc_errors::diagnostic::DiagDecorator<clippy_utils::diagnostics::span_lint_hir_and_then<rustc_span::span_encoding::Span, &str, clippy_utils::diagnostics::span_lint_hir<&str>::{closure#0}>::{closure#0}>, rustc_middle::lint::LevelSpec<rustc_lint_defs::StableLintExpectationId>> (1x)
     .               }
     .           
     .               /// Find the appropriate span where `use` and outer attributes can be inserted at.
     .               pub fn crate_level_attribute_injection_span(self) -> Span {
     .                   let node = self.hir_node(hir::CRATE_HIR_ID);
     .                   let hir::Node::Crate(m) = node else { bug!() };
     .                   m.spans.inject_use_span.shrink_to_lo()
     .               }
-- line 2517 ----------------------------------------
-- line 2680 ----------------------------------------
     .                   let def_id = def_id.into_query_key();
     .                   match self.def_kind(def_id) {
     .                       DefKind::Fn | DefKind::AssocFn => self.intrinsic_raw(def_id),
     .                       _ => None,
     .                   }
     .               }
     .           
     .               pub fn next_trait_solver_globally(self) -> bool {
    86 ( 0.00%)          self.sess.opts.unstable_opts.next_solver.globally
     .               }
     .           
     .               pub fn next_trait_solver_in_coherence(self) -> bool {
     .                   self.sess.opts.unstable_opts.next_solver.coherence
     .               }
     .           
     .               pub fn disable_trait_solver_fast_paths(self) -> bool {
     .                   self.sess.opts.unstable_opts.disable_fast_paths
-- line 2696 ----------------------------------------

 5,212 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/context.rs>

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

-- line 48 ----------------------------------------
      .           enum LeOrGe {
      .               Le,
      .               Ge,
      .           }
      .           
      .           impl TryFrom<BinOpKind> for LeOrGe {
      .               type Error = ();
      .               fn try_from(value: BinOpKind) -> Result<Self, Self::Error> {
    220 ( 0.00%)          match value {
      .                       BinOpKind::Le => Ok(Self::Le),
      .                       BinOpKind::Ge => Ok(Self::Ge),
      .                       _ => Err(()),
      .                   }
      .               }
      .           }
      .           
      .           impl IntPlusOne {
-- line 64 ----------------------------------------
-- line 76 ----------------------------------------
      .                       Self::is_one(expr)
      .                   } else {
      .                       false
      .                   }
      .               }
      .           
      .               /// Checks whether `expr` is `x + 1` or `1 + x`, and if so, returns `x`
      .               fn as_x_plus_one(expr: &Expr) -> Option<&Expr> {
     12 ( 0.00%)          if let ExprKind::Binary(op, lhs, rhs) = &expr.kind
      .                       && op.node == BinOpKind::Add
      .                   {
      .                       if Self::is_one(rhs) {
      .                           // x + 1
      .                           return Some(lhs);
      .                       } else if Self::is_one(lhs) {
      .                           // 1 + x
      .                           return Some(rhs);
      .                       }
      .                   }
      .                   None
      .               }
      .           
      .               /// Checks whether `expr` is `x - 1` or `-1 + x`, and if so, returns `x`
      .               fn as_x_minus_one(expr: &Expr) -> Option<&Expr> {
     12 ( 0.00%)          if let ExprKind::Binary(op, lhs, rhs) = &expr.kind {
      .                       if op.node == BinOpKind::Sub && Self::is_one(rhs) {
      .                           // x - 1
      .                           return Some(lhs);
      .                       } else if op.node == BinOpKind::Add && Self::is_neg_one(lhs) {
      .                           // -1 + x
      .                           return Some(rhs);
      .                       }
      .                   }
-- line 108 ----------------------------------------
-- line 151 ----------------------------------------
      .                           let rec = sugg::make_binop(new_binop, &new_lhs, &new_rhs);
      .                           diag.span_suggestion(expr.span, "change it to", rec, app);
      .                       },
      .                   );
      .               }
      .           }
      .           
      .           impl EarlyLintPass for IntPlusOne {
432,174 ( 0.02%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
144,058 ( 0.01%)          if let ExprKind::Binary(binop, lhs, rhs) = &expr.kind
    152 ( 0.00%)              && let Ok(le_or_ge) = LeOrGe::try_from(binop.node)
     12 ( 0.00%)              && let Some((new_lhs, new_rhs)) = Self::check_binop(le_or_ge, lhs, rhs)
      .                   {
      .                       Self::emit_warning(cx, expr, new_lhs, le_or_ge, new_rhs);
      .                   }
504,203 ( 0.02%)      }
      .           }

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

-- line 36 ----------------------------------------
      .           }
      .           impl AlmostCompleteRange {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           impl EarlyLintPass for AlmostCompleteRange {
      .               fn check_expr(&mut self, cx: &EarlyContext<'_>, e: &Expr) {
144,123 ( 0.01%)          if let ExprKind::Range(Some(start), Some(end), RangeLimits::HalfOpen) = &e.kind
     28 ( 0.00%)              && is_incomplete_range(start, end)
    976 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/almost_complete_range.rs:clippy_lints::almost_complete_range::is_incomplete_range (4x)
      .                       && !e.span.in_external_macro(cx.sess().source_map())
      .                   {
      .                       span_lint_and_then(
      .                           cx,
      .                           ALMOST_COMPLETE_RANGE,
      .                           e.span,
      .                           "almost complete ascii range",
      .                           |diag| {
-- line 53 ----------------------------------------
-- line 61 ----------------------------------------
      .                                       "use an inclusive range",
      .                                       "..=".to_owned(),
      .                                       Applicability::MaybeIncorrect,
      .                                   );
      .                               }
      .                           },
      .                       );
      .                   }
 72,029 ( 0.00%)      }
      .           
 15,042 ( 0.00%)      fn check_pat(&mut self, cx: &EarlyContext<'_>, p: &Pat) {
 12,916 ( 0.00%)          if let PatKind::Range(Some(start), Some(end), kind) = &p.kind
  2,634 ( 0.00%)              && 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,
      .                           "almost complete ascii range",
-- line 81 ----------------------------------------
-- line 88 ----------------------------------------
      .                                   } else {
      .                                       "...".to_owned()
      .                                   },
      .                                   Applicability::MaybeIncorrect,
      .                               );
      .                           },
      .                       );
      .                   }
 17,549 ( 0.00%)      }
      .           
      .               extract_msrv_attr!();
      .           }
      .           
      8 ( 0.00%)  fn is_incomplete_range(start: &Expr, end: &Expr) -> bool {
     16 ( 0.00%)      match (&start.peel_parens().kind, &end.peel_parens().kind) {
     24 ( 0.00%)          (&ExprKind::Lit(start_lit), &ExprKind::Lit(end_lit)) => {
     18 ( 0.00%)              matches!(
     30 ( 0.00%)                  (LitKind::from_token_lit(start_lit), LitKind::from_token_lit(end_lit),),
    834 ( 0.00%)  => ???:<rustc_ast::ast::LitKind>::from_token_lit (6x)
      .                           (
      .                               Ok(LitKind::Byte(b'a') | LitKind::Char('a')),
      .                               Ok(LitKind::Byte(b'z') | LitKind::Char('z'))
      .                           ) | (
      .                               Ok(LitKind::Byte(b'A') | LitKind::Char('A')),
      .                               Ok(LitKind::Byte(b'Z') | LitKind::Char('Z')),
      .                           ) | (
      .                               Ok(LitKind::Byte(b'0') | LitKind::Char('0')),
      .                               Ok(LitKind::Byte(b'9') | LitKind::Char('9')),
      .                           )
      .                       )
      .                   },
      .                   _ => false,
      .               }
     12 ( 0.00%)  }

    164 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/almost_complete_range.rs>

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

-- line 24 ----------------------------------------
      .               pub ZERO_DIVIDED_BY_ZERO,
      .               complexity,
      .               "usage of `0.0 / 0.0` to obtain NaN instead of `f32::NAN` or `f64::NAN`"
      .           }
      .           
      .           declare_lint_pass!(ZeroDiv => [ZERO_DIVIDED_BY_ZERO]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ZeroDiv {
412,452 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
      .                   // check for instances of 0.0/0.0
137,484 ( 0.01%)          if let ExprKind::Binary(ref op, left, right) = expr.kind
     76 ( 0.00%)              && op.node == BinOpKind::Div
      .                       // TODO - constant_simple does not fold many operations involving floats.
      .                       // That's probably fine for this lint - it's pretty unlikely that someone would
      .                       // do something like 0.0/(2.0 - 2.0), but it would be nice to warn on that case too.
      2 ( 0.00%)              && let ecx = ConstEvalCtxt::new(cx)
    112 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::new (2x)
      2 ( 0.00%)              && let ctxt = expr.span.ctxt()
     10 ( 0.00%)              && let Some(lhs_value) = ecx.eval_local(left, ctxt)
    388 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::eval_local (2x)
      .                       && let Some(rhs_value) = ecx.eval_local(right, ctxt)
      .                       // FIXME(f16_f128): add these types when eq is available on all platforms
      .                       && (Constant::F32(0.0) == lhs_value || Constant::F64(0.0) == lhs_value)
      .                       && (Constant::F32(0.0) == rhs_value || Constant::F64(0.0) == rhs_value)
      .                   {
      .                       // since we're about to suggest a use of f32::NAN or f64::NAN,
      .                       // match the precision of the literals that are given.
      .                       let float_type = match (lhs_value, rhs_value) {
-- line 49 ----------------------------------------
-- line 54 ----------------------------------------
      .                           cx,
      .                           ZERO_DIVIDED_BY_ZERO,
      .                           expr.span,
      .                           "constant division of `0.0` with `0.0` will always result in NaN",
      .                           None,
      .                           format!("consider using `{float_type}::NAN` if you would like a constant representing NaN"),
      .                       );
      .                   }
481,194 ( 0.02%)      }
      .           }

     18 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/zero_div_zero.rs>

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

-- line 45 ----------------------------------------
      .           
      .           impl StrlenOnCStrings {
      .               pub fn new(conf: &Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for StrlenOnCStrings {
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
206,226 ( 0.01%)          if !expr.span.from_expansion()
    443 ( 0.00%)              && let ExprKind::Call(func, [recv]) = expr.kind
    381 ( 0.00%)              && let ExprKind::Path(path) = &func.kind
    635 ( 0.00%)              && let Some(did) = cx.qpath_res(path, func.hir_id).opt_def_id()
  3,911 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (127x)
    570 ( 0.00%)              && match_libc_symbol(cx, did, sym::strlen)
  4,902 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::match_libc_symbol (114x)
      .                       && let ExprKind::MethodCall(path, self_arg, [], _) = recv.kind
      .                       && !recv.span.from_expansion()
      .                       && path.ident.name == sym::as_ptr
      .                       && let typeck = cx.typeck_results()
      .                       && typeck
      .                           .expr_ty_adjusted(self_arg)
      .                           .peel_refs()
      .                           .is_lang_item(cx, LangItem::CStr)
-- line 66 ----------------------------------------
-- line 100 ----------------------------------------
      .                               } else {
      .                                   format!("{val_name}.to_bytes().len()")
      .                               };
      .           
      .                               diag.span_suggestion(span, "use", suggestion, app);
      .                           },
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }

137,389 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/strlen_on_c_strings.rs>

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

-- line 378 ----------------------------------------
        .               ///
        .               /// For more details, see the equivalent method on a raw pointer, [`pointer::map_addr`].
        .               ///
        .               /// This is a [Strict Provenance][crate::ptr#strict-provenance] API.
        .               #[must_use]
        .               #[inline]
        .               #[stable(feature = "strict_provenance", since = "1.84.0")]
        .               pub fn map_addr(self, f: impl FnOnce(NonZero<usize>) -> NonZero<usize>) -> Self {
       15 ( 0.00%)          self.with_addr(f(self.addr()))
        .               }
        .           
        .               /// Acquires the underlying `*mut` pointer.
        .               ///
        .               /// # Examples
        .               ///
        .               /// ```
        .               /// use std::ptr::NonNull;
-- line 394 ----------------------------------------
-- line 446 ----------------------------------------
        .               #[stable(feature = "nonnull", since = "1.25.0")]
        .               #[rustc_const_stable(feature = "const_nonnull_as_ref", since = "1.73.0")]
        .               #[must_use]
        .               #[inline(always)]
        .               pub const unsafe fn as_ref<'a>(&self) -> &'a T {
        .                   // SAFETY: the caller must guarantee that `self` meets all the
        .                   // requirements for a reference.
        .                   // `cast_const` avoids a mutable raw pointer deref.
  825,712 ( 0.04%)          unsafe { &*self.as_ptr().cast_const() }
        .               }
        .           
        .               /// Returns a unique reference to the value. If the value may be uninitialized, [`as_uninit_mut`]
        .               /// must be used instead.
        .               ///
        .               /// For the shared counterpart see [`as_ref`].
        .               ///
        .               /// [`as_uninit_mut`]: NonNull::as_uninit_mut
-- line 462 ----------------------------------------
-- line 564 ----------------------------------------
        .               pub const unsafe fn offset(self, count: isize) -> Self
        .               where
        .                   T: Sized,
        .               {
        .                   // SAFETY: the caller must uphold the safety contract for `offset`.
        .                   // Additionally safety contract of `offset` guarantees that the resulting pointer is
        .                   // pointing to an allocation, there can't be an allocation at null, thus it's safe to
        .                   // construct `NonNull`.
       10 ( 0.00%)          unsafe { transmute(intrinsics::offset(self.as_ptr(), count)) }
        .               }
        .           
        .               /// Calculates the offset from a pointer in bytes.
        .               ///
        .               /// `count` is in units of **bytes**.
        .               ///
        .               /// This is purely a convenience for casting to a `u8` pointer and
        .               /// using [offset][pointer::offset] on it. See that method for documentation
-- line 580 ----------------------------------------
-- line 619 ----------------------------------------
        .               pub const unsafe fn add(self, count: usize) -> Self
        .               where
        .                   T: Sized,
        .               {
        .                   // SAFETY: the caller must uphold the safety contract for `offset`.
        .                   // Additionally safety contract of `offset` guarantees that the resulting pointer is
        .                   // pointing to an allocation, there can't be an allocation at null, thus it's safe to
        .                   // construct `NonNull`.
  102,280 ( 0.00%)          unsafe { transmute(intrinsics::offset(self.as_ptr(), count)) }
        .               }
        .           
        .               /// Calculates the offset from a pointer in bytes (convenience for `.byte_offset(count as isize)`).
        .               ///
        .               /// `count` is in units of bytes.
        .               ///
        .               /// This is purely a convenience for casting to a `u8` pointer and
        .               /// using [`add`][NonNull::add] on it. See that method for documentation
-- line 635 ----------------------------------------
-- line 1655 ----------------------------------------
        .           #[stable(feature = "nonnull", since = "1.25.0")]
        .           impl<T: PointeeSized> Eq for NonNull<T> {}
        .           
        .           #[stable(feature = "nonnull", since = "1.25.0")]
        .           impl<T: PointeeSized> PartialEq for NonNull<T> {
        .               #[inline]
        .               #[allow(ambiguous_wide_pointer_comparisons)]
        .               fn eq(&self, other: &Self) -> bool {
2,738,582 ( 0.13%)          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 ----------------------------------------

   10,515 ( 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/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%)      }
      .           
605,288 ( 0.03%)      fn check(&mut self, cx: &LateContext<'_>, span: Span, derive_src: Option<OwnerId>) {
 75,661 ( 0.00%)          if self.disallowed.is_empty() {
      .                       return;
      .                   }
      .           
      .                   for mac in macro_backtrace(span) {
      .                       if !self.seen.insert(mac.expn) {
      .                           return;
      .                       }
      .           
-- line 107 ----------------------------------------
-- line 119 ----------------------------------------
      .                                   msg,
      .                                   add_note,
      .                               );
      .                           } else {
      .                               span_lint_and_then(cx, DISALLOWED_MACROS, mac.span, msg, add_note);
      .                           }
      .                       }
      .                   }
605,288 ( 0.03%)      }
      .           }
      .           
      .           impl LateLintPass<'_> for DisallowedMacros {
      6 ( 0.00%)      fn check_crate(&mut self, cx: &LateContext<'_>) {
      .                   // once we check a crate in the late pass we can emit the early pass lints
      .                   if let Some(attr_spans) = self.early_macro_cache.clone().0.get() {
      .                       for span in attr_spans {
  1,205 ( 0.00%)                  self.check(cx, *span, None);
  4,338 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (241x)
      .                       }
      .                   }
      7 ( 0.00%)      }
      .           
      .               fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
343,710 ( 0.02%)          self.check(cx, expr.span, None);
1,237,356 ( 0.06%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (68,742x)
      .                   // `$t + $t` can have the context of $t, check also the span of the binary operator
137,560 ( 0.01%)          if let ExprKind::Binary(op, ..) = expr.kind {
    304 ( 0.00%)              self.check(cx, op.span, None);
  1,368 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (76x)
      .                   }
      .               }
      .           
      .               fn check_stmt(&mut self, cx: &LateContext<'_>, stmt: &Stmt<'_>) {
    640 ( 0.00%)          self.check(cx, stmt.span, None);
  2,880 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (160x)
      .               }
      .           
      .               fn check_ty(&mut self, cx: &LateContext<'_>, ty: &Ty<'_, AmbigArg>) {
  2,492 ( 0.00%)          self.check(cx, ty.span, None);
 11,214 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (623x)
      .               }
      .           
      .               fn check_pat(&mut self, cx: &LateContext<'_>, pat: &Pat<'_>) {
 10,148 ( 0.00%)          self.check(cx, pat.span, None);
 45,666 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (2,537x)
      .               }
      .           
  2,130 ( 0.00%)      fn check_item(&mut self, cx: &LateContext<'_>, item: &Item<'_>) {
    852 ( 0.00%)          self.check(cx, item.span, self.derive_src);
  3,834 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (213x)
  1,065 ( 0.00%)          self.check(cx, item.vis_span, None);
  3,834 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (213x)
      .           
    639 ( 0.00%)          if matches!(
    213 ( 0.00%)              item.kind,
      .                       ItemKind::Struct(..) | ItemKind::Enum(..) | ItemKind::Union(..)
      .                   ) && macro_backtrace(item.span).all(|m| !matches!(m.kind, MacroKind::Derive))
      .                   {
     16 ( 0.00%)              self.derive_src = Some(item.owner_id);
      .                   }
  1,704 ( 0.00%)      }
      .           
      .               fn check_foreign_item(&mut self, cx: &LateContext<'_>, item: &ForeignItem<'_>) {
      .                   self.check(cx, item.span, None);
      .                   self.check(cx, item.vis_span, None);
      .               }
      .           
      .               fn check_impl_item(&mut self, cx: &LateContext<'_>, item: &ImplItem<'_>) {
    245 ( 0.00%)          self.check(cx, item.span, None);
    882 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (49x)
    107 ( 0.00%)          if let ImplItemImplKind::Inherent { vis_span, .. } = item.impl_kind {
     36 ( 0.00%)              self.check(cx, vis_span, None);
    162 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (9x)
      .                   }
      .               }
      .           
      .               fn check_trait_item(&mut self, cx: &LateContext<'_>, item: &TraitItem<'_>) {
     24 ( 0.00%)          self.check(cx, item.span, None);
    108 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (6x)
      .               }
      .           
      .               fn check_path(&mut self, cx: &LateContext<'_>, path: &Path<'_>, _: HirId) {
 11,168 ( 0.00%)          self.check(cx, path.span, None);
 50,256 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs:<clippy_lints::disallowed_macros::DisallowedMacros>::check (2,792x)
      .               }
      .           }

     24 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/disallowed_macros.rs>

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

-- line 42 ----------------------------------------
      .               pub PRECEDENCE_BITS,
      .               restriction,
      .               "operations mixing bit shifting with bit combining/masking"
      .           }
      .           
      .           declare_lint_pass!(Precedence => [PRECEDENCE, PRECEDENCE_BITS]);
      .           
      .           impl EarlyLintPass for Precedence {
504,203 ( 0.02%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
144,058 ( 0.01%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
      .           
359,455 ( 0.02%)          if let ExprKind::Binary(Spanned { node: op, .. }, ref left, ref right) = expr.kind {
      .                       let span_sugg = |lint: &'static Lint, expr: &Expr, sugg, appl| {
     11 ( 0.00%)                  span_lint_and_sugg(
    801 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/diagnostics.rs:clippy_utils::diagnostics::span_lint_and_sugg::<rustc_lint::context::EarlyContext, &str, &str> (1x)
      .                               cx,
      .                               lint,
      1 ( 0.00%)                      expr.span,
      .                               "operator precedence might not be obvious",
      .                               "consider parenthesizing your expression",
      .                               sugg,
      .                               appl,
      .                           );
      .                       };
      .           
      .                       if !is_bit_op(op) {
      .                           return;
      .                       }
      6 ( 0.00%)              let mut applicability = Applicability::MachineApplicable;
     17 ( 0.00%)              match (op, get_bin_opt(left), get_bin_opt(right)) {
      .                           (
      .                               BitAnd | BitOr | BitXor,
      .                               Some(left_op @ (Shl | Shr | Add | Div | Mul | Rem | Sub)),
      .                               Some(right_op @ (Shl | Shr | Add | Div | Mul | Rem | Sub)),
      .                           )
      .                           | (
      .                               Shl | Shr,
      .                               Some(left_op @ (Add | Div | Mul | Rem | Sub)),
-- line 80 ----------------------------------------
-- line 85 ----------------------------------------
      .                                   snippet_with_applicability(cx, left.span, "..", &mut applicability),
      .                                   op.as_str(),
      .                                   snippet_with_applicability(cx, right.span, "..", &mut applicability)
      .                               );
      .                               span_sugg(lint_for(&[op, left_op, right_op]), expr, sugg, applicability);
      .                           },
      .                           (BitAnd | BitOr | BitXor, Some(side_op @ (Shl | Shr | Add | Div | Mul | Rem | Sub)), _)
      .                           | (Shl | Shr, Some(side_op @ (Add | Div | Mul | Rem | Sub)), _) => {
     10 ( 0.00%)                      let sugg = format!(
      .                                   "({}) {} {}",
      1 ( 0.00%)                          snippet_with_applicability(cx, left.span, "..", &mut applicability),
      4 ( 0.00%)                          op.as_str(),
      6 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/ast.rs:<rustc_ast::ast::BinOpKind>::as_str (1x)
      1 ( 0.00%)                          snippet_with_applicability(cx, right.span, "..", &mut applicability)
      .                               );
      .                               span_sugg(lint_for(&[op, side_op]), expr, sugg, applicability);
      1 ( 0.00%)                  },
      .                           (BitAnd | BitOr | BitXor, _, Some(side_op @ (Shl | Shr | Add | Div | Mul | Rem | Sub)))
      .                           | (Shl | Shr, _, Some(side_op @ (Add | Div | Mul | Rem | Sub))) => {
      .                               let sugg = format!(
      .                                   "{} {} ({})",
      .                                   snippet_with_applicability(cx, left.span, "..", &mut applicability),
      .                                   op.as_str(),
      .                                   snippet_with_applicability(cx, right.span, "..", &mut applicability)
      .                               );
      .                               span_sugg(lint_for(&[op, side_op]), expr, sugg, applicability);
      .                           },
      .                           _ => (),
      .                       }
      .                   } else if let ExprKind::MethodCall(method_call) = &expr.kind
    440 ( 0.00%)              && let ExprKind::Closure(closure) = &method_call.receiver.kind
      .                   {
      .                       span_lint_and_then(cx, PRECEDENCE, expr.span, "precedence might not be obvious", |diag| {
      .                           diag.multipart_suggestion(
      .                               "consider parenthesizing the closure",
      .                               vec![
      .                                   (closure.fn_decl_span.shrink_to_lo(), String::from("(")),
      .                                   (closure.body.span.shrink_to_hi(), String::from(")")),
      .                               ],
      .                               Applicability::MachineApplicable,
      .                           );
      .                       });
      .                   }
576,232 ( 0.03%)      }
      .           }
      .           
      .           fn get_bin_opt(expr: &Expr) -> Option<BinOpKind> {
     24 ( 0.00%)      match expr.kind {
      1 ( 0.00%)          ExprKind::Binary(Spanned { node: op, .. }, _, _) => Some(op),
      .                   _ => None,
      .               }
      .           }
      .           
      .           #[must_use]
      .           fn is_bit_op(op: BinOpKind) -> bool {
    229 ( 0.00%)      matches!(op, BitXor | BitAnd | BitOr | Shl | Shr)
      .           }
      .           
      .           fn lint_for(ops: &[BinOpKind]) -> &'static Lint {
      .               if ops.iter().all(|op| is_bit_op(*op)) {
      .                   PRECEDENCE_BITS
      .               } else {
      .                   PRECEDENCE
      .               }
-- line 147 ----------------------------------------

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

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

-- line 104 ----------------------------------------
      .                   Self {
      .                       allow_indexing_slicing_in_tests: conf.allow_indexing_slicing_in_tests,
      .                       suppress_restriction_lint_in_const: conf.suppress_restriction_lint_in_const,
      .                   }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for IndexingSlicing {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
137,484 ( 0.01%)          if let ExprKind::Index(array, index, _) = &expr.kind
     26 ( 0.00%)              && (!self.suppress_restriction_lint_in_const || !cx.tcx.hir_is_inside_const_context(expr.hir_id))
     65 ( 0.00%)              && let expr_ty = cx.typeck_results().expr_ty(array)
    520 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (13x)
      .                       && let mut deref = deref_chain(cx, expr_ty)
      .                       && deref.any(|l| {
      .                           l.peel_refs().is_slice()
      .                               || l.peel_refs().is_array()
      .                               || ty_has_applicable_get_function(cx, l.peel_refs(), expr_ty, expr)
      .                       })
     26 ( 0.00%)              && !is_from_proc_macro(cx, expr)
      .                   {
     65 ( 0.00%)              let note = "the suggestion might not be applicable in constant blocks";
     26 ( 0.00%)              let ty = cx.typeck_results().expr_ty(array).peel_refs();
    520 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (13x)
     26 ( 0.00%)              let allowed_in_tests = self.allow_indexing_slicing_in_tests && is_in_test(cx.tcx, expr.hir_id);
     92 ( 0.00%)              if let Some(range) = higher::Range::hir(cx, index) {
  3,343 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::Range>::hir (13x)
      .                           // Ranged indexes, i.e., &x[n..m], &x[n..], &x[..n] and &x[..]
     14 ( 0.00%)                  if let ty::Array(_, s) = ty.kind() {
      .                               let size: u128 = if let Some(size) = s.try_to_target_usize(cx.tcx) {
      .                                   size.into()
      .                               } else {
      .                                   return;
      .                               };
      .           
      .                               let const_range = to_const_range(cx, range, size);
      .           
-- line 137 ----------------------------------------
-- line 161 ----------------------------------------
      .           
      .                               if let (Some(_), Some(_)) = const_range {
      .                                   // early return because both start and end are constants
      .                                   // and we have proven above that they are in bounds
      .                                   return;
      .                               }
      .                           }
      .           
     38 ( 0.00%)                  let help_msg = match (range.start, range.end) {
     12 ( 0.00%)                      (None, Some(_)) => "consider using `.get(..n)`or `.get_mut(..n)` instead",
     12 ( 0.00%)                      (Some(_), None) => "consider using `.get(n..)` or .get_mut(n..)` instead",
      .                               (Some(_), Some(_)) => "consider using `.get(n..m)` or `.get_mut(n..m)` instead",
      .                               (None, None) => return, // [..] is ok.
      .                           };
      .           
     14 ( 0.00%)                  if allowed_in_tests {
      .                               return;
      .                           }
      .           
     91 ( 0.00%)                  span_lint_and_then(cx, INDEXING_SLICING, expr.span, "slicing may panic", |diag| {
  8,252 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/diagnostics.rs:clippy_utils::diagnostics::span_lint_and_then::<rustc_lint::context::LateContext, rustc_span::span_encoding::Span, &str, <clippy_lints::indexing_slicing::IndexingSlicing as rustc_lint::passes::LateLintPass>::check_expr::{closure#3}> (7x)
      .                               diag.help(help_msg);
      .           
      .                               if cx.tcx.hir_is_inside_const_context(expr.hir_id) {
      .                                   diag.note(note);
      .                               }
      .                           });
      .                       } else {
      .                           // Catchall non-range index, i.e., [n] or [n << m]
     12 ( 0.00%)                  if let ty::Array(..) = ty.kind() {
      .                               // Index is a const block.
      .                               if let ExprKind::ConstBlock(..) = index.kind {
      .                                   return;
      .                               }
      .                               // Index is a constant uint.
      .                               if let Some(constant) = ConstEvalCtxt::new(cx).eval(index) {
      .                                   // only `usize` index is legal in rust array index
      .                                   // leave other type to rustc
-- line 197 ----------------------------------------
-- line 210 ----------------------------------------
      .                                           span_lint(cx, OUT_OF_BOUNDS_INDEXING, expr.span, "index is out of bounds");
      .                                       }
      .                                   }
      .                                   // Let rustc's `const_err` lint handle constant `usize` indexing on arrays.
      .                                   return;
      .                               }
      .                           }
      .           
     12 ( 0.00%)                  if allowed_in_tests {
      .                               return;
      .                           }
      .           
     84 ( 0.00%)                  span_lint_and_then(cx, INDEXING_SLICING, expr.span, "indexing may panic", |diag| {
  8,066 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/diagnostics.rs:clippy_utils::diagnostics::span_lint_and_then::<rustc_lint::context::LateContext, rustc_span::span_encoding::Span, &str, <clippy_lints::indexing_slicing::IndexingSlicing as rustc_lint::passes::LateLintPass>::check_expr::{closure#4}> (6x)
      .                               diag.help("consider using `.get(n)` or `.get_mut(n)` instead");
      .           
      .                               if cx.tcx.hir_is_inside_const_context(expr.hir_id) {
      .                                   diag.note(note);
      .                               }
      .                           });
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           /// Returns a tuple of options with the start and end (exclusive) values of
      .           /// the range. If the start or end is not constant, None is returned.
      .           fn to_const_range(cx: &LateContext<'_>, range: higher::Range<'_>, array_size: u128) -> (Option<u128>, Option<u128>) {
      .               let ecx = ConstEvalCtxt::new(cx);
      .               let s = range.start.map(|expr| ecx.eval(expr));
      .               let start = match s {
-- line 239 ----------------------------------------
-- line 261 ----------------------------------------
      .           /// Checks if the output Ty of the `get` method on this Ty (if any) matches the Ty returned by the
      .           /// indexing operation (if any).
      .           fn ty_has_applicable_get_function<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               ty: Ty<'tcx>,
      .               array_ty: Ty<'tcx>,
      .               index_expr: &Expr<'_>,
      .           ) -> bool {
     10 ( 0.00%)      if let ty::Adt(_, _) = array_ty.kind()
     20 ( 0.00%)          && let Some(get_output_ty) = get_adt_inherent_method(cx, ty, sym::get).map(|m| {
  2,890 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:clippy_utils::ty::get_adt_inherent_method (5x)
      .                       cx.tcx
      .                           .fn_sig(m.def_id)
      .                           .skip_binder()
      .                           .output()
      .                           .skip_binder()
      .                   })
      .                   && let ty::Adt(def, args) = get_output_ty.kind()
      .                   && cx.tcx.is_diagnostic_item(sym::Option, def.0.did)
-- line 278 ----------------------------------------

    249 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/indexing_slicing.rs>

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

-- line 75 ----------------------------------------
      .           ///     assert_eq!(i.len(), 3);
      .           /// }
      .           ///
      .           /// pub fn bar() {
      .           ///     foo([1, 2, 3].into_iter());
      .           ///                  ^^^^^^^^^^^^ ... here, because `[i32; 3]` is not `ExactSizeIterator`
      .           /// }
      .           /// ```
     72 ( 0.00%)  fn into_iter_bound<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               fn_did: DefId,
      .               into_iter_did: DefId,
      .               into_iter_receiver: Ty<'tcx>,
      .               param_index: u32,
      .               node_args: GenericArgsRef<'tcx>,
      .           ) -> Option<Span> {
     12 ( 0.00%)      let mut into_iter_span = None;
      .           
      6 ( 0.00%)      for (clause, span) in cx.tcx.explicit_clauses_of(fn_did).clauses {
     10 ( 0.00%)          if let ty::ClauseKind::Trait(tr) = clause.kind().skip_binder()
     28 ( 0.00%)  => ???:<rustc_middle::ty::predicate::Clause>::kind (2x)
      2 ( 0.00%)              && tr.self_ty().is_param(param_index)
      .                   {
      .                       if tr.def_id() == into_iter_did {
     14 ( 0.00%)                  into_iter_span = Some(*span);
      .                       } else {
      .                           let tr = cx.tcx.erase_and_anonymize_regions(tr);
      .                           if tr.has_escaping_bound_vars() {
      .                               return None;
      .                           }
      .           
      .                           // Substitute generics in the predicate and replace the IntoIterator type parameter with the
      .                           // `.into_iter()` receiver to see if the bound also holds for that type.
      2 ( 0.00%)                  let args = cx.tcx.mk_args_from_iter(node_args.iter().enumerate().map(|(i, arg)| {
      6 ( 0.00%)                      if i == param_index as usize {
      2 ( 0.00%)                          GenericArg::from(into_iter_receiver)
      .                               } else {
      .                                   arg
      .                               }
      .                           }));
      .           
      .                           let predicate = EarlyBinder::bind(cx.tcx, tr).instantiate(cx.tcx, args).skip_norm_wip();
      .                           let obligation = Obligation::new(cx.tcx, ObligationCause::dummy(), cx.param_env, predicate);
      4 ( 0.00%)                  if !cx
      .                               .tcx
      .                               .infer_ctxt()
     14 ( 0.00%)                      .build(cx.typing_mode())
    204 ( 0.00%)  => ???:<rustc_infer::infer::InferCtxtBuilder>::build (2x)
     30 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::typing_mode (2x)
      7 ( 0.00%)                      .predicate_must_hold_modulo_regions(&obligation)
  3,071 ( 0.00%)  => ???:<rustc_infer::infer::InferCtxt as rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt>::predicate_must_hold_modulo_regions (2x)
    500 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<rustc_infer::infer::InferCtxt> (2x)
      .                           {
      1 ( 0.00%)                      return None;
      .                           }
      .                       }
      .                   }
      .               }
      .           
      .               into_iter_span
     48 ( 0.00%)  }
      .           
      .           /// Extracts the receiver of a `.into_iter()` method call.
      6 ( 0.00%)  fn into_iter_call<'hir>(cx: &LateContext<'_>, expr: &'hir Expr<'hir>) -> Option<&'hir Expr<'hir>> {
     12 ( 0.00%)      if let ExprKind::MethodCall(name, recv, [], _) = expr.kind
     78 ( 0.00%)          && name.ident.name == sym::into_iter
     36 ( 0.00%)          && cx.ty_based_def(expr).opt_parent(cx).is_diag_item(cx, sym::IntoIterator)
      .               {
      .                   Some(recv)
      .               } else {
      .                   None
      .               }
      6 ( 0.00%)  }
      .           
      .           /// Same as [`into_iter_call`], but tries to look for the innermost `.into_iter()` call, e.g.:
      .           /// `foo.into_iter().into_iter()`
      .           ///  ^^^  we want this expression
      .           fn into_iter_deep_call<'hir>(cx: &LateContext<'_>, mut expr: &'hir Expr<'hir>) -> (&'hir Expr<'hir>, usize) {
      .               let mut depth = 0;
      .               while let Some(recv) = into_iter_call(cx, expr) {
      .                   expr = recv;
      .                   depth += 1;
      .               }
      .               (expr, depth)
      .           }
      .           
      .           #[expect(clippy::too_many_lines)]
      .           impl<'tcx> LateLintPass<'tcx> for UselessConversion {
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
137,484 ( 0.01%)          if e.span.from_expansion() {
    714 ( 0.00%)              if e.span.desugaring_kind().is_none() {
 23,664 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::desugaring_kind (238x)
    118 ( 0.00%)                  self.expn_depth += 1;
      .                       }
      .                       return;
      .                   }
      .           
      9 ( 0.00%)          if Some(&e.hir_id) == self.try_desugar_arm.last() {
      .                       return;
      .                   }
      .           
479,250 ( 0.02%)          match e.kind {
      3 ( 0.00%)              ExprKind::Match(_, arms, MatchSource::TryDesugar(_)) => {
     36 ( 0.00%)                  let (ExprKind::Ret(Some(e)) | ExprKind::Break(_, Some(e))) = arms[0].body.kind else {
      .                               return;
      .                           };
     18 ( 0.00%)                  if let ExprKind::Call(_, [arg, ..]) = e.kind {
      3 ( 0.00%)                      self.try_desugar_arm.push(arg.hir_id);
      .                           }
      .                       },
      .           
    490 ( 0.00%)              ExprKind::MethodCall(path, recv, [arg], _) => {
      .                           if matches!(
     32 ( 0.00%)                      path.ident.name,
    192 ( 0.00%)                      sym::map | sym::map_err | sym::map_break | sym::map_continue
     12 ( 0.00%)                  ) && has_eligible_receiver(cx, recv, e)
      .                               && matches!(
      6 ( 0.00%)                          arg.res(cx).assoc_parent(cx).opt_diag_name(cx),
     27 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/res.rs:<rustc_hir::def::Res as clippy_utils::res::MaybeDef>::assoc_parent::<rustc_lint::context::LateContext> (3x)
      .                                   Some(sym::Into | sym::From)
      .                               )
      .                               && let ty::FnDef(_, args) = cx.typeck_results().expr_ty(arg).kind()
      .                               && let &[from_ty, to_ty] = args.no_bound_vars().unwrap().into_type_list(cx.tcx).as_slice()
      .                               && same_type_modulo_regions(from_ty, to_ty)
      .                           {
      .                               span_lint_and_then(
      .                                   cx,
-- line 194 ----------------------------------------
-- line 202 ----------------------------------------
      .                                           "consider removing",
      .                                           Applicability::MachineApplicable,
      .                                       );
      .                                   },
      .                               );
      .                           }
      .                       },
      .           
    156 ( 0.00%)              ExprKind::MethodCall(name, recv, [], _) => {
    162 ( 0.00%)                  if name.ident.name == sym::into && cx.ty_based_def(e).opt_parent(cx).is_diag_item(cx, sym::Into) {
    696 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/res.rs:<core::option::Option<(rustc_hir::def::DefKind, rustc_span::def_id::DefId)> as clippy_utils::res::MaybeDef>::opt_parent::<rustc_lint::context::LateContext> (6x)
     30 ( 0.00%)                      let a = cx.typeck_results().expr_ty(e);
    240 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (6x)
     24 ( 0.00%)                      let b = cx.typeck_results().expr_ty(recv);
    240 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (6x)
     30 ( 0.00%)                      if same_type_modulo_regions(a, b) {
    120 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:clippy_utils::ty::same_type_modulo_regions (6x)
      .                                   let mut app = Applicability::MachineApplicable;
      .                                   let sugg = snippet_with_context(cx, recv.span, e.span.ctxt(), "<expr>", &mut app).0;
      .                                   span_lint_and_sugg(
      .                                       cx,
      .                                       USELESS_CONVERSION,
      .                                       e.span,
      .                                       format!("useless conversion to the same type: `{b}`"),
      .                                       "consider removing `.into()`",
      .                                       sugg.into_owned(),
      .                                       app,
      .                                   );
      .                               }
      .                           }
    216 ( 0.00%)                  if let Some(into_iter_recv) = into_iter_call(cx, e)
      .                               // Make sure that there is no parent expression, or if there is, make sure it's not a `.into_iter()` call.
      .                               // The reason for that is that we only want to lint once (the outermost call)
      .                               // in cases like `foo.into_iter().into_iter()`
     42 ( 0.00%)                      && get_parent_expr(cx, e)
    594 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_parent_expr (6x)
     24 ( 0.00%)                          .and_then(|parent| into_iter_call(cx, parent))
     24 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/useless_conversion.rs:clippy_lints::useless_conversion::into_iter_call (6x)
      .                                   .is_none()
      .                           {
     36 ( 0.00%)                      if let Some(parent) = get_parent_expr(cx, e) {
    594 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_parent_expr (6x)
     30 ( 0.00%)                          let parent_fn = match parent.kind {
     24 ( 0.00%)                              ExprKind::Call(recv, args)
     24 ( 0.00%)                                  if let ExprKind::Path(ref qpath) = recv.kind
     30 ( 0.00%)                                      && let Some(did) = cx.qpath_res(qpath, recv.hir_id).opt_def_id()
    413 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (6x)
      .                                               // make sure that the path indeed points to a fn-like item, so that
      .                                               // `fn_sig` does not ICE. (see #11065)
      .                                               && cx.tcx.def_kind(did).is_fn_like() =>
      .                                       {
      .                                           Some((
      .                                               did,
      .                                               args,
     18 ( 0.00%)                                      cx.typeck_results().node_args(recv.hir_id),
    234 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::node_args (6x)
      .                                               MethodOrFunction::Function,
      .                                           ))
      .                                       },
      .                                       ExprKind::MethodCall(.., args, _) => {
      .                                           cx.typeck_results().type_dependent_def_id(parent.hir_id).map(|did| {
      .                                               (
      .                                                   did,
      .                                                   args,
-- line 256 ----------------------------------------
-- line 258 ----------------------------------------
      .                                                   MethodOrFunction::Method,
      .                                               )
      .                                           })
      .                                       },
      .                                       _ => None,
      .                                   };
      .           
      .                                   if let Some((parent_fn_did, args, node_args, kind)) = parent_fn
     42 ( 0.00%)                              && let Some(into_iter_did) = cx.tcx.get_diagnostic_item(sym::IntoIterator)
    432 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_item (6x)
      .                                       && let sig = cx.tcx.fn_sig(parent_fn_did).skip_binder().skip_binder()
      .                                       && let Some(arg_pos) = args.iter().position(|x| x.hir_id == e.hir_id)
      6 ( 0.00%)                              && let Some(&into_iter_param) = sig.inputs().get(kind.param_pos(arg_pos))
     12 ( 0.00%)                              && let ty::Param(param) = into_iter_param.kind()
     48 ( 0.00%)                              && let Some(span) = into_iter_bound(
  5,551 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/useless_conversion.rs:clippy_lints::useless_conversion::into_iter_bound (6x)
      .                                           cx,
      .                                           parent_fn_did,
      .                                           into_iter_did,
     12 ( 0.00%)                                  cx.typeck_results().expr_ty(into_iter_recv),
    240 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (6x)
      6 ( 0.00%)                                  param.index,
      .                                           node_args,
      .                                       )
      .                                       && self.expn_depth == 0
      .                                   {
      .                                       // Get the "innermost" `.into_iter()` call, e.g. given this expression:
      .                                       // `foo.into_iter().into_iter()`
      .                                       //  ^^^
      .                                       let (into_iter_recv, depth) = into_iter_deep_call(cx, into_iter_recv);
-- line 284 ----------------------------------------
-- line 317 ----------------------------------------
      .                                   && let PatKind::Binding(ann, ..) = pat.kind
      .                                   && ann != BindingMode::MUT
      .                               {
      .                                   // Do not remove .into_iter() applied to a non-mutable local variable used in
      .                                   // a larger expression context as it would differ in mutability.
      .                                   return;
      .                               }
      .           
     30 ( 0.00%)                      let iter_ty = cx.typeck_results().expr_ty(e);
    240 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (6x)
     30 ( 0.00%)                      let into_iter_ty = cx.typeck_results().expr_ty(recv);
    240 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (6x)
      .           
      .                               // If the types are identical then .into_iter() can be removed, unless the type
      .                               // implements Copy, in which case .into_iter() returns a copy of the receiver and
      .                               // cannot be safely omitted.
     30 ( 0.00%)                      if same_type_modulo_regions(iter_ty, into_iter_ty) && !is_copy(cx, into_iter_ty) {
    156 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:clippy_utils::ty::same_type_modulo_regions (6x)
      .                                   // Below we check if the parent method call meets the following conditions:
      .                                   // 1. First parameter is `&mut self` (requires mutable reference)
      .                                   // 2. Second parameter implements the `FnMut` trait (e.g., Iterator::any)
      .                                   // For methods satisfying these conditions (like any), .into_iter() must be preserved.
      .                                   if let Some(parent) = get_parent_expr(cx, e)
      .                                       && let ExprKind::MethodCall(_, recv, _, _) = parent.kind
      .                                       && recv.hir_id == e.hir_id
      .                                       && let Some(def_id) = cx.typeck_results().type_dependent_def_id(parent.hir_id)
-- line 339 ----------------------------------------
-- line 388 ----------------------------------------
      .                                       e.span,
      .                                       format!("useless conversion to the same type: `{into_iter_ty}`"),
      .                                       "consider removing `.into_iter()`",
      .                                       sugg,
      .                                       applicability,
      .                                   );
      .                               }
      .                           }
     78 ( 0.00%)                  if name.ident.name == sym::try_into
      .                               && cx.ty_based_def(e).opt_parent(cx).is_diag_item(cx, sym::TryInto)
      .                               && let a = cx.typeck_results().expr_ty(e)
      .                               && let b = cx.typeck_results().expr_ty(recv)
      .                               && a.is_diag_item(cx, sym::Result)
      .                               && let ty::Adt(_, args) = a.kind()
      .                               && let Some(a_type) = args.types().next()
      .                               && same_type_modulo_regions(a_type, b)
      .                           {
-- line 404 ----------------------------------------
-- line 408 ----------------------------------------
      .                                   e.span,
      .                                   format!("useless conversion to the same type: `{b}`"),
      .                                   None,
      .                                   "consider removing `.try_into()`",
      .                               );
      .                           }
      .                       },
      .           
    443 ( 0.00%)              ExprKind::Call(path, [arg]) => {
    381 ( 0.00%)                  if let ExprKind::Path(ref qpath) = path.kind
    762 ( 0.00%)                      && !is_ty_alias(qpath)
  2,167 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_ty_alias (127x)
    635 ( 0.00%)                      && let Some(def_id) = cx.qpath_res(qpath, path.hir_id).opt_def_id()
  3,911 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (127x)
    684 ( 0.00%)                      && let Some(name) = cx.tcx.get_diagnostic_name(def_id)
  6,711 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (114x)
      .                           {
      .                               let a = cx.typeck_results().expr_ty(e);
      .                               let b = cx.typeck_results().expr_ty(arg);
      .                               if name == sym::try_from_fn
      .                                   && a.is_diag_item(cx, sym::Result)
      .                                   && let ty::Adt(_, args) = a.kind()
      .                                   && let Some(a_type) = args.types().next()
      .                                   && same_type_modulo_regions(a_type, b)
-- line 428 ----------------------------------------
-- line 450 ----------------------------------------
      .                                       app,
      .                                   );
      .                               }
      .                           }
      .                       },
      .           
      .                       _ => {},
      .                   }
549,936 ( 0.03%)      }
      .           
      .               fn check_expr_post(&mut self, _: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
     21 ( 0.00%)          if Some(&e.hir_id) == self.try_desugar_arm.last() {
      .                       self.try_desugar_arm.pop();
      .                   }
138,198 ( 0.01%)          if e.span.from_expansion() && e.span.desugaring_kind().is_none() {
 23,664 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::desugaring_kind (238x)
    118 ( 0.00%)              self.expn_depth -= 1;
      .                   }
      .               }
      .           }
      .           
      .           fn has_eligible_receiver(cx: &LateContext<'_>, recv: &Expr<'_>, expr: &Expr<'_>) -> bool {
      9 ( 0.00%)      if cx.ty_based_def(expr).opt_parent(cx).is_impl(cx) {
     12 ( 0.00%)          matches!(
      9 ( 0.00%)              cx.typeck_results().expr_ty(recv).opt_diag_name(cx),
    120 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (3x)
      .                       Some(sym::Option | sym::Result | sym::ControlFlow)
      .                   )
      .               } else {
      .                   cx.ty_based_def(expr).opt_parent(cx).is_diag_item(cx, sym::Iterator)
      .               }
      .           }
      .           
      .           fn adjustments(cx: &LateContext<'_>, expr: &Expr<'_>) -> String {
-- line 481 ----------------------------------------

    531 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/useless_conversion.rs>

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

-- line 45 ----------------------------------------
      .               pub OCTAL_ESCAPES,
      .               suspicious,
      .               "string escape sequences looking like octal characters"
      .           }
      .           
      .           declare_lint_pass!(OctalEscapes => [OCTAL_ESCAPES]);
      .           
      .           impl EarlyLintPass for OctalEscapes {
504,203 ( 0.02%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
144,058 ( 0.01%)          if let ExprKind::Lit(lit) = &expr.kind
      .                       // The number of bytes from the start of the token to the start of literal's text.
381,003 ( 0.02%)              && let start_offset = BytePos::from_u32(match lit.kind {
      .                           LitKind::Str => 1,
      .                           LitKind::ByteStr | LitKind::CStr => 2,
      .                           _ => return,
      .                       })
     21 ( 0.00%)              && !expr.span.in_external_macro(cx.sess().source_map())
      .                   {
      .                       let s = lit.symbol.as_str();
      .                       let mut iter = s.as_bytes().iter();
      .                       while let Some(&c) = iter.next() {
      .                           if c == b'\\'
      .                               // Always move the iterator to read the escape char.
      .                               && let Some(b'0') = iter.next()
      .                           {
-- line 69 ----------------------------------------
-- line 107 ----------------------------------------
      .                                           );
      .                                   });
      .                               } else {
      .                                   break;
      .                               }
      .                           }
      .                       }
      .                   }
576,232 ( 0.03%)      }
      .           }

108,873 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/octal_escapes.rs>

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

-- line 30 ----------------------------------------
      .                           match (ptr).guaranteed_eq(null_mut()) {
      .                               Some(res) => res,
      .                               // To remain maximally conservative, we stop execution when we don't
      .                               // know whether the pointer is null or not.
      .                               // We can *not* return `false` here, that would be unsound in `NonNull::new`!
      .                               None => panic!("null-ness of this pointer cannot be determined in const context"),
      .                           }
      .                       } else {
 10,540 ( 0.00%)                  ptr.addr() == 0
      .                       }
      .                   )
      .               }
      .           
      .               /// Casts to a pointer of another type.
      .               #[stable(feature = "ptr_cast", since = "1.38.0")]
      .               #[rustc_const_stable(feature = "const_ptr_cast", since = "1.38.0")]
      .               #[rustc_diagnostic_item = "const_ptr_cast"]
-- line 46 ----------------------------------------
-- line 262 ----------------------------------------
      .               /// [`as_uninit_ref`]: #method.as_uninit_ref
      .               /// [`as_ref_unchecked`]: #method.as_ref_unchecked
      .               #[stable(feature = "ptr_as_ref", since = "1.9.0")]
      .               #[rustc_const_stable(feature = "const_ptr_is_null", since = "1.84.0")]
      .               #[inline]
      .               pub const unsafe fn as_ref<'a>(self) -> Option<&'a T> {
      .                   // SAFETY: the caller must guarantee that `self` is valid
      .                   // for a reference if it isn't null.
  3,431 ( 0.00%)          if self.is_null() { None } else { unsafe { Some(&*self) } }
      .               }
      .           
      .               /// Returns a shared reference to the value behind the pointer.
      .               /// If the pointer may be null or the value may be uninitialized, [`as_uninit_ref`] must be used instead.
      .               /// If the pointer may be null, but the value is known to have been initialized, [`as_ref`] must be used instead.
      .               ///
      .               /// [`as_ref`]: #method.as_ref
      .               /// [`as_uninit_ref`]: #method.as_uninit_ref
-- line 278 ----------------------------------------
-- line 381 ----------------------------------------
      .                       (
      .                           this: *const () = self as *const (),
      .                           count: isize = count,
      .                           size: usize = size_of::<T>(),
      .                       ) => runtime_offset_nowrap(this, count, size)
      .                   );
      .           
      .                   // SAFETY: the caller must uphold the safety contract for `offset`.
     85 ( 0.00%)          unsafe { intrinsics::offset(self, count) }
      .               }
      .           
      .               /// Adds a signed 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 [offset][pointer::offset] on it. See that method for documentation
-- line 397 ----------------------------------------
-- line 615 ----------------------------------------
      .               #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
      .               pub const unsafe fn offset_from(self, origin: *const T) -> isize
      .               where
      .                   T: Sized,
      .               {
      .                   let pointee_size = size_of::<T>();
      .                   assert!(0 < pointee_size && pointee_size <= isize::MAX as usize);
      .                   // SAFETY: the caller must uphold the safety contract for `ptr_offset_from`.
    682 ( 0.00%)          unsafe { intrinsics::ptr_offset_from(self, origin) }
      .               }
      .           
      .               /// Calculates the distance between two pointers within the same allocation. The returned value is in
      .               /// units of **bytes**.
      .               ///
      .               /// This is purely a convenience for casting to a `u8` pointer and
      .               /// using [`offset_from`][pointer::offset_from] on it. See that method for
      .               /// documentation and safety requirements.
-- line 631 ----------------------------------------
-- line 725 ----------------------------------------
      .                           this: *const () = self as *const (),
      .                           origin: *const () = origin as *const (),
      .                       ) => runtime_ptr_ge(this, origin)
      .                   );
      .           
      .                   let pointee_size = size_of::<T>();
      .                   assert!(0 < pointee_size && pointee_size <= isize::MAX as usize);
      .                   // SAFETY: the caller must uphold the safety contract for `ptr_offset_from_unsigned`.
  3,539 ( 0.00%)          unsafe { intrinsics::ptr_offset_from_unsigned(self, origin) }
      .               }
      .           
      .               /// Calculates the distance between two pointers within the same allocation, *where it's known that
      .               /// `self` is equal to or greater than `origin`*. The returned value is in
      .               /// units of **bytes**.
      .               ///
      .               /// This is purely a convenience for casting to a `u8` pointer and
      .               /// using [`offset_from_unsigned`][pointer::offset_from_unsigned] on it.
-- line 741 ----------------------------------------
-- line 863 ----------------------------------------
      .                       (
      .                           this: *const () = self as *const (),
      .                           count: usize = count,
      .                           size: usize = size_of::<T>(),
      .                       ) => runtime_add_nowrap(this, count, size)
      .                   );
      .           
      .                   // SAFETY: the caller must uphold the safety contract for `offset`.
213,748 ( 0.01%)          unsafe { intrinsics::offset(self, count) }
      .               }
      .           
      .               /// Adds an unsigned offset in bytes to a pointer.
      .               ///
      .               /// `count` is in units of bytes.
      .               ///
      .               /// This is purely a convenience for casting to a `u8` pointer and
      .               /// using [add][pointer::add] on it. See that method for documentation
-- line 879 ----------------------------------------
-- line 1590 ----------------------------------------
      .           #[diagnostic::on_const(
      .               message = "pointers cannot be reliably compared during const eval",
      .               note = "see issue #53020 <https://github.com/rust-lang/rust/issues/53020> for more information"
      .           )]
      .           impl<T: PointeeSized> PartialEq for *const T {
      .               #[inline]
      .               #[allow(ambiguous_wide_pointer_comparisons)]
      .               fn eq(&self, other: &*const T) -> bool {
 71,056 ( 0.00%)          *self == *other
      .               }
      .           }
      .           
      .           /// Pointer equality is an equivalence relation.
      .           #[stable(feature = "rust1", since = "1.0.0")]
      .           #[diagnostic::on_const(
      .               message = "pointers cannot be reliably compared during const eval",
      .               note = "see issue #53020 <https://github.com/rust-lang/rust/issues/53020> for more information"
-- line 1606 ----------------------------------------

 78,561 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/const_ptr.rs>

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

-- line 13 ----------------------------------------
     .               kind: FnKind<'_>,
     .               body: &hir::Body<'_>,
     .               span: Span,
     .               def_id: LocalDefId,
     .               too_many_lines_threshold: u64,
     .           ) {
     .               // Closures must be contained in a parent body, which will be checked for `too_many_lines`.
     .               // Don't check closures for `too_many_lines` to avoid duplicated lints.
   226 ( 0.00%)      if matches!(kind, FnKind::Closure) || (span.from_expansion() && span.in_external_macro(cx.sess().source_map())) {
     .                   return;
     .               }
     .           
   166 ( 0.00%)      let mut line_count: u64 = 0;
    83 ( 0.00%)      let too_many = body.value.span.check_text(cx, |src| {
     .                   let mut in_comment = false;
     .                   let mut code_in_line;
     .           
   249 ( 0.00%)          let function_lines = if matches!(body.value.kind, hir::ExprKind::Block(..))
    83 ( 0.00%)              && src.as_bytes().first().copied() == Some(b'{')
    83 ( 0.00%)              && src.as_bytes().last().copied() == Some(b'}')
     .                   {
     .                       // Removing the braces from the enclosing block
     .                       &src[1..src.len() - 1]
     .                   } else {
     .                       src
     .                   }
     .                   .trim() // Remove leading and trailing blank lines
     .                   .lines();
     .           
     .                   for mut line in function_lines {
     .                       code_in_line = false;
     .                       loop {
     .                           line = line.trim_start();
 2,716 ( 0.00%)                  if line.is_empty() {
     .                               break;
     .                           }
 5,400 ( 0.00%)                  if in_comment {
     .                               if let Some(i) = line.find("*/") {
     .                                   line = &line[i + 2..];
     .                                   in_comment = false;
     .                                   continue;
     .                               }
     .                           } else {
     .                               let multi_idx = line.find("/*").unwrap_or(line.len());
     .                               let single_idx = line.find("//").unwrap_or(line.len());
16,200 ( 0.00%)                      code_in_line |= multi_idx > 0 && single_idx > 0;
     .                               // Implies multi_idx is below line.len()
 5,400 ( 0.00%)                      if multi_idx < single_idx {
     .                                   line = &line[multi_idx + 2..];
     .                                   in_comment = true;
     .                                   continue;
     .                               }
     .                           }
     .                           break;
     .                       }
 5,400 ( 0.00%)              if code_in_line {
10,568 ( 0.00%)                  line_count += 1;
     .                       }
     .                   }
   332 ( 0.00%)          line_count > too_many_lines_threshold
     .               });
     .           
     .               if too_many {
     .                   span_lint(
     .                       cx,
     .                       TOO_MANY_LINES,
     .                       cx.tcx.def_span(def_id),
    30 ( 0.00%)              format!("this function has too many lines ({line_count}/{too_many_lines_threshold})"),
     .                   );
     .               }
     .           }

29,695 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/functions/too_many_lines.rs>

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

-- line 754 ----------------------------------------
      .               /// ```
      .               #[inline]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_unstable(feature = "const_atomic", issue = "160078")]
      .               #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
      .               pub const fn load(&self, order: Ordering) -> bool {
      .                   // SAFETY: any data races are prevented by atomic intrinsics and the raw
      .                   // pointer passed in is valid because we got it from a reference.
140,282 ( 0.01%)          unsafe { atomic_load(self.v.get().cast::<u8>(), order) != 0 }
      .               }
      .           
      .               /// Stores a value into the bool.
      .               ///
      .               /// `store` takes an [`Ordering`] argument which describes the memory ordering
      .               /// of this operation. Possible values are [`SeqCst`], [`Release`] and [`Relaxed`].
      .               ///
      .               /// # Panics
-- line 770 ----------------------------------------
-- line 3970 ----------------------------------------
      .           
      .           #[inline]
      .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
      .           #[rustc_const_unstable(feature = "const_atomic", issue = "160078")]
      .           const unsafe fn atomic_store<T: Copy>(dst: *mut T, val: T, order: Ordering) {
      .               // SAFETY: the caller must uphold the safety contract for `atomic_store`.
      .               unsafe {
      .                   match order {
      2 ( 0.00%)              Relaxed => intrinsics::atomic_store::<T, { AO::Relaxed }>(dst, val),
      .                       Release => intrinsics::atomic_store::<T, { AO::Release }>(dst, val),
      .                       SeqCst => intrinsics::atomic_store::<T, { AO::SeqCst }>(dst, val),
      .                       Acquire => panic!("there is no such thing as an acquire store"),
      .                       AcqRel => panic!("there is no such thing as an acquire-release store"),
      .                   }
      .               }
      .           }
      .           
      .           #[inline]
      .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
      .           #[rustc_const_unstable(feature = "const_atomic", issue = "160078")]
      .           const unsafe fn atomic_load<T: Copy>(dst: *const T, order: Ordering) -> T {
      .               // SAFETY: the caller must uphold the safety contract for `atomic_load`.
      .               unsafe {
      .                   match order {
138,686 ( 0.01%)              Relaxed => intrinsics::atomic_load::<T, { AO::Relaxed }>(dst),
  8,267 ( 0.00%)              Acquire => intrinsics::atomic_load::<T, { AO::Acquire }>(dst),
      .                       SeqCst => intrinsics::atomic_load::<T, { AO::SeqCst }>(dst),
      .                       Release => panic!("there is no such thing as a release load"),
      .                       AcqRel => panic!("there is no such thing as an acquire-release load"),
      .                   }
      .               }
      .           }
      .           
      .           #[inline]
-- line 4003 ----------------------------------------
-- line 4005 ----------------------------------------
      .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
      .           #[rustc_const_unstable(feature = "const_atomic", issue = "160078")]
      .           const unsafe fn atomic_swap<T: Copy>(dst: *mut T, val: T, order: Ordering) -> T {
      .               // SAFETY: the caller must uphold the safety contract for `atomic_swap`.
      .               unsafe {
      .                   match order {
      .                       Relaxed => intrinsics::atomic_xchg::<T, { AO::Relaxed }>(dst, val),
      .                       Acquire => intrinsics::atomic_xchg::<T, { AO::Acquire }>(dst, val),
     62 ( 0.00%)              Release => intrinsics::atomic_xchg::<T, { AO::Release }>(dst, val),
      .                       AcqRel => intrinsics::atomic_xchg::<T, { AO::AcqRel }>(dst, val),
      .                       SeqCst => intrinsics::atomic_xchg::<T, { AO::SeqCst }>(dst, val),
      .                   }
      .               }
      .           }
      .           
      .           /// Returns the previous value (like __sync_fetch_and_add).
      .           #[inline]
      .           #[cfg(target_has_atomic)]
      .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
      .           #[rustc_const_unstable(feature = "const_atomic", issue = "160078")]
      .           const unsafe fn atomic_add<T: Copy, U: Copy>(dst: *mut T, val: U, order: Ordering) -> T {
      .               // SAFETY: the caller must uphold the safety contract for `atomic_add`.
      .               unsafe {
      .                   match order {
    537 ( 0.00%)              Relaxed => intrinsics::atomic_xadd::<T, U, { AO::Relaxed }>(dst, val),
      .                       Acquire => intrinsics::atomic_xadd::<T, U, { AO::Acquire }>(dst, val),
      .                       Release => intrinsics::atomic_xadd::<T, U, { AO::Release }>(dst, val),
      .                       AcqRel => intrinsics::atomic_xadd::<T, U, { AO::AcqRel }>(dst, val),
      .                       SeqCst => intrinsics::atomic_xadd::<T, U, { AO::SeqCst }>(dst, val),
      .                   }
      .               }
      .           }
      .           
-- line 4037 ----------------------------------------
-- line 4041 ----------------------------------------
      .           #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces
      .           #[rustc_const_unstable(feature = "const_atomic", issue = "160078")]
      .           const unsafe fn atomic_sub<T: Copy, U: Copy>(dst: *mut T, val: U, order: Ordering) -> T {
      .               // SAFETY: the caller must uphold the safety contract for `atomic_sub`.
      .               unsafe {
      .                   match order {
      .                       Relaxed => intrinsics::atomic_xsub::<T, U, { AO::Relaxed }>(dst, val),
      .                       Acquire => intrinsics::atomic_xsub::<T, U, { AO::Acquire }>(dst, val),
 97,453 ( 0.00%)              Release => intrinsics::atomic_xsub::<T, U, { AO::Release }>(dst, val),
      .                       AcqRel => intrinsics::atomic_xsub::<T, U, { AO::AcqRel }>(dst, val),
      .                       SeqCst => intrinsics::atomic_xsub::<T, U, { AO::SeqCst }>(dst, val),
      .                   }
      .               }
      .           }
      .           
      .           /// Publicly exposed for stdarch; nobody else should use this.
      .           #[inline]
-- line 4057 ----------------------------------------
-- line 4075 ----------------------------------------
      .                       }
      .                       (Relaxed, Acquire) => {
      .                           intrinsics::atomic_cxchg::<T, { AO::Relaxed }, { AO::Acquire }>(dst, old, new)
      .                       }
      .                       (Relaxed, SeqCst) => {
      .                           intrinsics::atomic_cxchg::<T, { AO::Relaxed }, { AO::SeqCst }>(dst, old, new)
      .                       }
      .                       (Acquire, Relaxed) => {
     93 ( 0.00%)                  intrinsics::atomic_cxchg::<T, { AO::Acquire }, { AO::Relaxed }>(dst, old, new)
      .                       }
      .                       (Acquire, Acquire) => {
      .                           intrinsics::atomic_cxchg::<T, { AO::Acquire }, { AO::Acquire }>(dst, old, new)
      .                       }
      .                       (Acquire, SeqCst) => {
      .                           intrinsics::atomic_cxchg::<T, { AO::Acquire }, { AO::SeqCst }>(dst, old, new)
      .                       }
      .                       (Release, Relaxed) => {
-- line 4091 ----------------------------------------

     92 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/sync/atomic.rs>

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

-- line 278 ----------------------------------------
      .                   }
      .               }
      .           }
      .           
      .           // Max length a b"foo" string can take
      .           const MAX_LENGTH_BYTE_STRING_LIT: usize = 32;
      .           
      .           impl<'tcx> LateLintPass<'tcx> for StringLitAsBytes {
618,678 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
      .                   use rustc_ast::LitKind;
      .           
550,102 ( 0.03%)          if let ExprKind::Call(fun, [bytes_arg]) = e.kind
      .                       // Find `std::str::converts::from_utf8` or `std::primitive::str::from_utf8`
    459 ( 0.00%)              && let Some(sym::str_from_utf8 | sym::str_inherent_from_utf8) =
    166 ( 0.00%)                  fun.res(cx).opt_diag_name(cx)
      .           
      .                       // Find string::as_bytes
      .                       && let ExprKind::AddrOf(BorrowKind::Ref, _, args) = bytes_arg.kind
      .                       && let ExprKind::Index(left, right, _) = args.kind
      .                       && let (method_names, expressions, _) = method_calls(left, 1)
      .                       && method_names == [sym::as_bytes]
      .                       && expressions.len() == 1
      .                       && expressions[0].1.is_empty()
-- line 300 ----------------------------------------
-- line 315 ----------------------------------------
      .                           e.span,
      .                           "calling a slice of `as_bytes()` with `from_utf8` should be not necessary",
      .                           "try",
      .                           format!("Some(&{snippet_app}[{right_snip}])"),
      .                           applicability,
      .                       );
      .                   }
      .           
137,704 ( 0.01%)          if !e.span.in_external_macro(cx.sess().source_map())
      .                       && let ExprKind::MethodCall(path, receiver, ..) = &e.kind
    220 ( 0.00%)              && path.ident.name == sym::as_bytes
      .                       && let ExprKind::Lit(lit) = &receiver.kind
      .                       && let LitKind::Str(lit_content, _) = &lit.node
      .                   {
      .                       let callsite = snippet(cx, receiver.span.source_callsite(), r#""foo""#);
      .                       let mut applicability = Applicability::MachineApplicable;
      .                       if callsite.starts_with("include_str!") {
      .                           span_lint_and_sugg(
      .                               cx,
-- line 333 ----------------------------------------
-- line 362 ----------------------------------------
      .                                       snippet_with_applicability(cx, receiver.span, r#""foo""#, &mut applicability)
      .                                   ),
      .                                   applicability,
      .                               );
      .                           }
      .                       }
      .                   }
      .           
 68,962 ( 0.00%)          if let ExprKind::MethodCall(path, recv, [], _) = &e.kind
    156 ( 0.00%)              && path.ident.name == sym::into_bytes
      .                       && let ExprKind::MethodCall(path, recv, [], _) = &recv.kind
      .                       && matches!(path.ident.name, sym::to_owned | sym::to_string)
      .                       && let ExprKind::Lit(lit) = &recv.kind
      .                       && let LitKind::Str(lit_content, _) = &lit.node
      .                       && lit_content.as_str().is_ascii()
      .                       && lit_content.as_str().len() <= MAX_LENGTH_BYTE_STRING_LIT
      .                       && !recv.span.from_expansion()
      .                   {
-- line 379 ----------------------------------------
-- line 387 ----------------------------------------
      .                           "consider using a byte string literal instead",
      .                           format!(
      .                               "b{}.to_vec()",
      .                               snippet_with_applicability(cx, recv.span, r#""..""#, &mut applicability)
      .                           ),
      .                           applicability,
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for StrToString {
      .               fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'_>) {
      .                   if expr.span.from_expansion() {
      .                       return;
      .                   }
      .           
-- line 403 ----------------------------------------
-- line 438 ----------------------------------------
      .                           "str::to_owned".to_string(),
      .                           Applicability::MachineApplicable,
      .                       );
      .                   }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for TrimSplitWhitespace {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'_>) {
      .                   let tyckres = cx.typeck_results();
137,782 ( 0.01%)          if let ExprKind::MethodCall(path, split_recv, [], split_ws_span) = expr.kind
     78 ( 0.00%)              && path.ident.name == sym::split_whitespace
      .                       && let Some(split_ws_def_id) = tyckres.type_dependent_def_id(expr.hir_id)
      .                       && cx.tcx.is_diagnostic_item(sym::str_split_whitespace, split_ws_def_id)
      .                       && let ExprKind::MethodCall(path, _trim_recv, [], trim_span) = split_recv.kind
      .                       && let trim_fn_name @ (sym::trim | sym::trim_start | sym::trim_end) = path.ident.name
      .                       && let Some(trim_def_id) = tyckres.type_dependent_def_id(split_recv.hir_id)
      .                       && is_one_of_trim_diagnostic_items(cx, trim_def_id)
      .                   {
      .                       span_lint_and_sugg(
-- line 457 ----------------------------------------
-- line 459 ----------------------------------------
      .                           TRIM_SPLIT_WHITESPACE,
      .                           trim_span.with_hi(split_ws_span.lo()),
      .                           format!("found call to `str::{trim_fn_name}` before `str::split_whitespace`"),
      .                           format!("remove `{trim_fn_name}()`"),
      .                           String::new(),
      .                           Applicability::MachineApplicable,
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           fn is_one_of_trim_diagnostic_items(cx: &LateContext<'_>, trim_def_id: DefId) -> bool {
      .               matches!(
      .                   cx.tcx.get_diagnostic_name(trim_def_id),
      .                   Some(sym::str_trim | sym::str_trim_start | sym::str_trim_end)
      .               )
      .           }
-- line 475 ----------------------------------------

 68,908 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/strings.rs>

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

-- line 75 ----------------------------------------
     .               fn ensure_fits(self, val: Self::Output) -> Option<Self::Output> {
     .                   let (min, max) = self.min_max()?;
     .                   (min <= val && val <= max).then_some(val)
     .               }
     .           }
     .           impl IntTypeBounds for UintTy {
     .               type Output = u128;
     .               fn min_max(self) -> Option<(Self::Output, Self::Output)> {
    32 ( 0.00%)          Some(match self {
     .                       UintTy::U8 => (u8::MIN.into(), u8::MAX.into()),
     .                       UintTy::U16 => (u16::MIN.into(), u16::MAX.into()),
     .                       UintTy::U32 => (u32::MIN.into(), u32::MAX.into()),
     .                       UintTy::U64 => (u64::MIN.into(), u64::MAX.into()),
     .                       UintTy::U128 => (u128::MIN, u128::MAX),
     .                       UintTy::Usize => (usize::MIN.try_into().ok()?, usize::MAX.try_into().ok()?),
     .                   })
     .               }
     .               fn bits(self) -> Self::Output {
    32 ( 0.00%)          match self {
     .                       UintTy::U8 => 8,
     .                       UintTy::U16 => 16,
     .                       UintTy::U32 => 32,
     .                       UintTy::U64 => 64,
     .                       UintTy::U128 => 128,
     .                       UintTy::Usize => usize::BITS.into(),
     .                   }
     .               }
-- line 101 ----------------------------------------
-- line 120 ----------------------------------------
     .                       IntTy::I64 => 64,
     .                       IntTy::I128 => 128,
     .                       IntTy::Isize => isize::BITS.into(),
     .                   }
     .               }
     .           }
     .           
     .           impl PartialEq for Constant {
    72 ( 0.00%)      fn eq(&self, other: &Self) -> bool {
    90 ( 0.00%)          match (self, other) {
     .                       (Self::Str(ls), Self::Str(rs)) => ls == rs,
     .                       (Self::Binary(l), Self::Binary(r)) => l == r,
     .                       (&Self::Char(l), &Self::Char(r)) => l == r,
    24 ( 0.00%)              (&Self::Int(l), &Self::Int(r)) => l == r,
     .                       (&Self::F64(l), &Self::F64(r)) => {
     .                           // `to_bits` is required to catch non-matching `0.0` and `-0.0`.
     .                           l.to_bits() == r.to_bits() && !l.is_nan()
     .                       },
     .                       (&Self::F32(l), &Self::F32(r)) => {
     .                           // `to_bits` is required to catch non-matching `0.0` and `-0.0`.
     .                           l.to_bits() == r.to_bits() && !l.is_nan()
     .                       },
     .                       (&Self::Bool(l), &Self::Bool(r)) => l == r,
     .                       (&Self::Vec(ref l), &Self::Vec(ref r)) | (&Self::Tuple(ref l), &Self::Tuple(ref r)) => l == r,
     .                       (Self::Repeat(lv, ls), Self::Repeat(rv, rs)) => ls == rs && lv == rv,
     .                       (Self::Ref(lb), Self::Ref(rb)) => *lb == *rb,
     .                       // TODO: are there inter-type equalities?
     .                       _ => false,
     .                   }
    36 ( 0.00%)      }
     .           }
     .           
     .           impl Hash for Constant {
    50 ( 0.00%)      fn hash<H>(&self, state: &mut H)
     .               where
     .                   H: Hasher,
     .               {
     .                   std::mem::discriminant(self).hash(state);
    25 ( 0.00%)          match *self {
     .                       Self::Adt(ref elem) => {
     .                           elem.hash(state);
     .                       },
     .                       Self::Str(ref s) => {
     .                           s.hash(state);
     .                       },
     .                       Self::Binary(ref b) => {
     .                           b.hash(state);
-- line 166 ----------------------------------------
-- line 197 ----------------------------------------
     .                       Self::RawPtr(u) => {
     .                           u.hash(state);
     .                       },
     .                       Self::Ref(ref r) => {
     .                           r.hash(state);
     .                       },
     .                       Self::Err => {},
     .                   }
    30 ( 0.00%)      }
     .           }
     .           
     .           impl Constant {
    48 ( 0.00%)      pub fn partial_cmp(tcx: TyCtxt<'_>, cmp_type: Ty<'_>, left: &Self, right: &Self) -> Option<Ordering> {
    68 ( 0.00%)          match (left, right) {
     .                       (Self::Str(ls), Self::Str(rs)) => Some(ls.cmp(rs)),
     .                       (Self::Char(l), Self::Char(r)) => Some(l.cmp(r)),
    36 ( 0.00%)              (&Self::Int(l), &Self::Int(r)) => match *cmp_type.kind() {
     .                           ty::Int(int_ty) => Some(sext(tcx, l, int_ty).cmp(&sext(tcx, r, int_ty))),
     .                           ty::Uint(_) => Some(l.cmp(&r)),
     .                           _ => bug!("Not an int type"),
     .                       },
     .                       (&Self::F64(l), &Self::F64(r)) => l.partial_cmp(&r),
     .                       (&Self::F32(l), &Self::F32(r)) => l.partial_cmp(&r),
     .                       (Self::Bool(l), Self::Bool(r)) => Some(l.cmp(r)),
     .                       (Self::Tuple(l), Self::Tuple(r)) if l.len() == r.len() => match *cmp_type.kind() {
-- line 221 ----------------------------------------
-- line 256 ----------------------------------------
     .                               _ => return None,
     .                           },
     .                           lb,
     .                           rb,
     .                       ),
     .                       // TODO: are there any useful inter-type orderings?
     .                       _ => None,
     .                   }
    36 ( 0.00%)      }
     .           
     .               /// Returns the integer value or `None` if `self` or `val_type` is not integer type.
     .               pub fn int_value(&self, tcx: TyCtxt<'_>, val_type: Ty<'_>) -> Option<FullInt> {
     8 ( 0.00%)          if let Constant::Int(const_int) = *self {
    20 ( 0.00%)              match *val_type.kind() {
     .                           ty::Int(ity) => Some(FullInt::S(sext(tcx, const_int, ity))),
    20 ( 0.00%)                  ty::Uint(_) => Some(FullInt::U(const_int)),
     .                           _ => None,
     .                       }
     .                   } else {
     .                       None
     .                   }
     .               }
     .           
     .               #[must_use]
    96 ( 0.00%)      pub fn peel_refs(mut self) -> Self {
    36 ( 0.00%)          while let Constant::Ref(r) = self {
     .                       self = *r;
     .                   }
    48 ( 0.00%)          self
    84 ( 0.00%)      }
     .           
     .               fn parse_f16(s: &str) -> Self {
     .                   let f: Half = s.parse().unwrap();
     .                   Self::F16(f.to_bits().try_into().unwrap())
     .               }
     .           
     .               fn parse_f128(s: &str) -> Self {
     .                   let f: Quad = s.parse().unwrap();
-- line 293 ----------------------------------------
-- line 410 ----------------------------------------
     .                       Constant::F32(x) => x == f32::NEG_INFINITY,
     .                       Constant::F64(x) => x == f64::NEG_INFINITY,
     .                       _ => false,
     .                   }
     .               }
     .           }
     .           
     .           /// Parses a `LitKind` to a `Constant`.
   672 ( 0.00%)  pub fn lit_to_mir_constant(lit: &LitKind, ty: Option<Ty<'_>>) -> Constant {
   480 ( 0.00%)      match *lit {
     .                   LitKind::Str(ref is, _) => Constant::Str(is.to_string()),
     .                   LitKind::Byte(b) => Constant::Int(u128::from(b)),
     .                   LitKind::ByteStr(ref s, _) | LitKind::CStr(ref s, _) => Constant::Binary(s.as_byte_str().to_vec()),
   110 ( 0.00%)          LitKind::Char(c) => Constant::Char(c),
   148 ( 0.00%)          LitKind::Int(n, _) => Constant::Int(n.get()),
     .                   LitKind::Float(ref is, LitFloatType::Suffixed(fty)) => match fty {
     .                       // FIXME(f16_f128): just use `parse()` directly when available for `f16`/`f128`
     .                       FloatTy::F16 => Constant::parse_f16(is.as_str()),
     .                       FloatTy::F32 => Constant::F32(is.as_str().parse().unwrap()),
     .                       FloatTy::F64 => Constant::F64(is.as_str().parse().unwrap()),
     .                       FloatTy::F128 => Constant::parse_f128(is.as_str()),
     .                   },
     .                   LitKind::Float(ref is, LitFloatType::Unsuffixed) => match ty.expect("type of float is known").kind() {
-- line 432 ----------------------------------------
-- line 434 ----------------------------------------
     .                       ty::Float(FloatTy::F32) => Constant::F32(is.as_str().parse().unwrap()),
     .                       ty::Float(FloatTy::F64) => Constant::F64(is.as_str().parse().unwrap()),
     .                       ty::Float(FloatTy::F128) => Constant::parse_f128(is.as_str()),
     .                       _ => bug!(),
     .                   },
     .                   LitKind::Bool(b) => Constant::Bool(b),
     .                   LitKind::Err(_) => Constant::Err,
     .               }
   768 ( 0.00%)  }
     .           
     .           /// The source of a constant value.
     .           #[derive(Clone, Copy)]
     .           pub enum ConstantSource {
     .               /// The value is determined solely from the expression.
     .               Local,
     .               /// The value is dependent on another definition that may change independently from the local
     .               /// expression.
-- line 450 ----------------------------------------
-- line 493 ----------------------------------------
     .                       (U(s), U(o)) => s.cmp(&o),
     .                       (S(s), U(o)) => cmp_s_u(s, o),
     .                       (U(s), S(o)) => cmp_s_u(o, s).reverse(),
     .                   }
     .               }
     .           }
     .           
     .           /// Evaluates an expression if it's a builtin integer type.
    40 ( 0.00%)  pub fn eval_int(cx: &LateContext<'_>, e: &Expr<'_>) -> Option<FullInt> {
    20 ( 0.00%)      match e.kind {
     .                   ExprKind::Lit(lit) if let LitKind::Int(val, _) = lit.node => Some(FullInt::U(val.0)),
     .                   ExprKind::Unary(UnOp::Neg, e)
     .                       if let ExprKind::Lit(lit) = e.kind
     .                           && let LitKind::Int(val, _) = lit.node =>
     .                   {
     .                       Some(FullInt::S(val.0.cast_signed().wrapping_neg()))
     .                   },
    12 ( 0.00%)          _ if let ty = cx.typeck_results().expr_ty(e)
   160 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (4x)
    16 ( 0.00%)              && let ty::Int(_) | ty::Uint(_) = *ty.kind() =>
     .                   {
     4 ( 0.00%)              ConstEvalCtxt::new(cx).eval(e).and_then(|x| x.int_value(cx.tcx, ty))
   100 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<clippy_utils::consts::Constant> (4x)
     .                   },
     .                   _ => None,
     .               }
    36 ( 0.00%)  }
     .           
     .           /// The context required to evaluate a constant expression.
     .           ///
     .           /// This is currently limited to constant folding and reading the value of named constants.
     .           ///
     .           /// See the module level documentation for some context.
     .           pub struct ConstEvalCtxt<'tcx> {
     .               pub tcx: TyCtxt<'tcx>,
-- line 525 ----------------------------------------
-- line 527 ----------------------------------------
     .               pub typeck: &'tcx TypeckResults<'tcx>,
     .               source: Cell<ConstantSource>,
     .               ctxt: Cell<SyntaxContext>,
     .           }
     .           
     .           impl<'tcx> ConstEvalCtxt<'tcx> {
     .               /// Creates the evaluation context from the lint context. This requires the lint context to be
     .               /// in a body (i.e. `cx.enclosing_body.is_some()`).
 1,116 ( 0.00%)      pub fn new(cx: &LateContext<'tcx>) -> Self {
 1,526 ( 0.00%)          Self {
   390 ( 0.00%)              tcx: cx.tcx,
   207 ( 0.00%)              typing_env: cx.typing_env(),
   120 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::typing_env (4x)
     .                       typeck: cx.typeck_results(),
     .                       source: Cell::new(ConstantSource::Local),
     .                       ctxt: Cell::new(SyntaxContext::root()),
     .                   }
 1,116 ( 0.00%)      }
     .           
     .               /// Creates an evaluation context.
     .               pub fn with_env(tcx: TyCtxt<'tcx>, typing_env: ty::TypingEnv<'tcx>, typeck: &'tcx TypeckResults<'tcx>) -> Self {
 2,992 ( 0.00%)          Self {
     .                       tcx,
     .                       typing_env,
     .                       typeck,
     .                       source: Cell::new(ConstantSource::Local),
     .                       ctxt: Cell::new(SyntaxContext::root()),
     .                   }
     .               }
     .           
     .               /// Attempts to evaluate the expression and returns both the value and whether it's dependant on
     .               /// other items.
     .               pub fn eval_with_source(&self, e: &Expr<'_>, ctxt: SyntaxContext) -> Option<(Constant, ConstantSource)> {
     .                   self.source.set(ConstantSource::Local);
     .                   self.ctxt.set(ctxt);
 1,137 ( 0.00%)          self.expr(e).map(|c| (c, self.source.get()))
 1,412 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::expr (19x)
     .               }
     .           
     .               /// Attempts to evaluate the expression.
     .               pub fn eval(&self, e: &Expr<'_>) -> Option<Constant> {
    95 ( 0.00%)          self.expr(e)
22,123 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::expr (83x)
     .               }
     .           
     .               /// Attempts to evaluate the expression without accessing other items.
     .               ///
     .               /// The context argument is the context used to view the evaluated expression. e.g. when
     .               /// evaluating the argument in `f(m!(1))` the context of the call expression should be used.
     .               /// This is need so the const evaluator can see the `m` macro and marke the evaluation as
     .               /// non-local independant of what the macro expands to.
   545 ( 0.00%)      pub fn eval_local(&self, e: &Expr<'_>, ctxt: SyntaxContext) -> Option<Constant> {
   801 ( 0.00%)          match self.eval_with_source(e, ctxt) {
   297 ( 0.00%)              Some((x, ConstantSource::Local)) => Some(x),
   297 ( 0.00%)              _ => None,
   602 ( 0.00%)          }
   475 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<clippy_utils::consts::Constant> (19x)
   545 ( 0.00%)      }
     .           
     .               /// Attempts to evaluate the expression as an integer without accessing other items.
     .               ///
     .               /// The context argument is the context used to view the evaluated expression. e.g. when
     .               /// evaluating the argument in `f(m!(1))` the context of the call expression should be used.
     .               /// This is need so the const evaluator can see the `m` macro and marke the evaluation as
     .               /// non-local independant of what the macro expands to.
    80 ( 0.00%)      pub fn eval_full_int(&self, e: &Expr<'_>, ctxt: SyntaxContext) -> Option<FullInt> {
    28 ( 0.00%)          match self.eval_with_source(e, ctxt) {
     .                       Some((x, ConstantSource::Local)) => x.int_value(self.tcx, self.typeck.expr_ty(e)),
    16 ( 0.00%)              _ => None,
     8 ( 0.00%)          }
    72 ( 0.00%)      }
     .           
     .               pub fn eval_pat_expr(&self, pat_expr: &PatExpr<'_>) -> Option<Constant> {
     .                   match &pat_expr.kind {
     .                       PatExprKind::Lit { lit, negated } => {
     .                           let ty = self.typeck.node_type_opt(pat_expr.hir_id);
     .                           let val = lit_to_mir_constant(&lit.node, ty);
     .                           if *negated {
     .                               self.constant_negate(&val, ty?)
-- line 601 ----------------------------------------
-- line 603 ----------------------------------------
     .                               Some(val)
     .                           }
     .                       },
     .                       PatExprKind::Path(qpath) => self.qpath(qpath, pat_expr.hir_id),
     .                   }
     .               }
     .           
     .               fn check_ctxt(&self, ctxt: SyntaxContext) {
 1,023 ( 0.00%)          if self.ctxt.get() != ctxt {
     .                       self.source.set(ConstantSource::NonLocal);
     .                   }
     .               }
     .           
 4,100 ( 0.00%)      fn qpath(&self, qpath: &QPath<'_>, hir_id: HirId) -> Option<Constant> {
     .                   self.fetch_path(qpath, hir_id)
   850 ( 0.00%)              .and_then(|c| mir_to_const(self.tcx, c, self.typeck.node_type(hir_id)))
 3,633 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/consts.rs:clippy_utils::consts::mir_to_const (85x)
 3,485 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::node_type (85x)
 3,280 ( 0.00%)      }
     .           
     .               /// Simple constant folding: Insert an expression, get a constant or none.
12,082 ( 0.00%)      fn expr(&self, e: &Expr<'_>) -> Option<Constant> {
   863 ( 0.00%)          self.check_ctxt(e.span.ctxt());
 5,178 ( 0.00%)          match e.kind {
     .                       ExprKind::ConstBlock(ConstBlock { body, .. }) => self.expr(self.tcx.hir_body(body).value),
     .                       ExprKind::DropTemps(e) => self.expr(e),
 2,870 ( 0.00%)              ExprKind::Path(ref qpath) => self.qpath(qpath, e.hir_id),
119,356 ( 0.01%)  => site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::qpath (319x)
     .                       ExprKind::Block(block, _) => {
     .                           self.check_ctxt(block.span.ctxt());
     .                           self.block(block)
     .                       },
   384 ( 0.00%)              ExprKind::Lit(lit) => {
    96 ( 0.00%)                  self.check_ctxt(lit.span.ctxt());
   672 ( 0.00%)                  Some(lit_to_mir_constant(&lit.node, self.typeck.expr_ty_opt(e)))
 3,744 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty_opt (96x)
 2,422 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/consts.rs:clippy_utils::consts::lit_to_mir_constant (96x)
     .                       },
     .                       ExprKind::Array(vec) => self.multi(vec).map(Constant::Vec),
     2 ( 0.00%)              ExprKind::Tup(tup) => self.multi(tup).map(Constant::Tuple),
     .                       ExprKind::Repeat(value, _) => {
     .                           let n = match self.typeck.expr_ty(e).kind() {
     .                               ty::Array(_, n) => n.try_to_target_usize(self.tcx)?,
     .                               _ => span_bug!(e.span, "typeck error"),
     .                           };
     .                           self.expr(value).map(|v| Constant::Repeat(Box::new(v), n))
     .                       },
     .                       ExprKind::Unary(op, operand) => self.expr(operand).and_then(|o| match op {
     .                           UnOp::Not => self.constant_not(&o, self.typeck.expr_ty(e)),
     .                           UnOp::Neg => self.constant_negate(&o, self.typeck.expr_ty(e)),
     .                           UnOp::Deref => Some(if let Constant::Ref(r) = o { *r } else { o }),
     .                       }),
     .                       ExprKind::If(cond, then, ref otherwise) => self.ifthenelse(cond, then, *otherwise),
   192 ( 0.00%)              ExprKind::Binary(op, left, right) => {
     .                           self.check_ctxt(e.span.ctxt());
     .                           self.binop(op.node, left, right)
     .                       },
   116 ( 0.00%)              ExprKind::Call(callee, []) => {
     .                           // We only handle a few const functions for now.
     .                           if let ExprKind::Path(qpath) = &callee.kind
     .                               && let Some(did) = self.typeck.qpath_res(qpath, callee.hir_id).opt_def_id()
     .                           {
     .                               match self.tcx.get_diagnostic_name(did) {
     .                                   Some(sym::i8_legacy_fn_max_value) => Some(Constant::Int(i8::MAX as u128)),
     .                                   Some(sym::i16_legacy_fn_max_value) => Some(Constant::Int(i16::MAX as u128)),
     .                                   Some(sym::i32_legacy_fn_max_value) => Some(Constant::Int(i32::MAX as u128)),
-- line 663 ----------------------------------------
-- line 664 ----------------------------------------
     .                                   Some(sym::i64_legacy_fn_max_value) => Some(Constant::Int(i64::MAX as u128)),
     .                                   Some(sym::i128_legacy_fn_max_value) => Some(Constant::Int(i128::MAX as u128)),
     .                                   _ => None,
     .                               }
     .                           } else {
     .                               None
     .                           }
     .                       },
    24 ( 0.00%)              ExprKind::Index(arr, index, _) => self.index(arr, index),
     .                       ExprKind::AddrOf(_, _, inner) => self.expr(inner).map(|r| Constant::Ref(Box::new(r))),
     .                       ExprKind::Field(base, ref field)
   936 ( 0.00%)                  if let base_ty = self.typeck.expr_ty(base)
 4,680 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (117x)
   729 ( 0.00%)                      && match self.typeck.expr_adjustments(base) {
 4,707 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_adjustments (117x)
   312 ( 0.00%)                          [] => true,
     .                                   [.., a] => a.target == base_ty,
     .                               }
   255 ( 0.00%)                      && let Some(Constant::Adt(constant)) = self.expr(base)
 7,156 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::expr'2 (50x)
     .                               && let ty::Adt(adt_def, _) = *base_ty.kind()
     .                               && adt_def.is_struct()
     .                               && let Some((desired_field, ty)) =
     .                                   field_of_struct(adt_def, self.tcx, constant, base_ty, field.name) =>
     .                       {
     .                           self.check_ctxt(field.span.ctxt());
     .                           mir_to_const(self.tcx, desired_field, ty)
     .                       },
     .                       _ => None,
     .                   }
 7,937 ( 0.00%)      }
     .           
     .               /// Simple constant folding to determine if an expression is an empty slice, str, array, …
     .               /// `None` will be returned if the constness cannot be determined, or if the resolution
     .               /// leaves the local crate.
    11 ( 0.00%)      pub fn eval_is_empty(&self, e: &Expr<'_>) -> Option<bool> {
     6 ( 0.00%)          match e.kind {
     .                       ExprKind::ConstBlock(ConstBlock { body, .. }) => self.eval_is_empty(self.tcx.hir_body(body).value),
     .                       ExprKind::DropTemps(e) => self.eval_is_empty(e),
     .                       ExprKind::Lit(lit) => {
     .                           if is_direct_expn_of(e.span, sym::cfg).is_some() {
     .                               None
     .                           } else {
     .                               match &lit.node {
     .                                   LitKind::Str(is, _) => Some(is.is_empty()),
-- line 705 ----------------------------------------
-- line 713 ----------------------------------------
     .                           if let ty::Array(_, n) = self.typeck.expr_ty(e).kind() {
     .                               Some(n.try_to_target_usize(self.tcx)? == 0)
     .                           } else {
     .                               span_bug!(e.span, "typeck error");
     .                           }
     .                       },
     .                       _ => None,
     .                   }
     7 ( 0.00%)      }
     .           
     .               #[expect(clippy::cast_possible_wrap)]
     .               fn constant_not(&self, o: &Constant, ty: Ty<'_>) -> Option<Constant> {
     .                   use self::Constant::{Bool, Int};
     .                   match *o {
     .                       Bool(b) => Some(Bool(!b)),
     .                       Int(value) => {
     .                           let value = !value;
-- line 729 ----------------------------------------
-- line 759 ----------------------------------------
     .                       F64(f) => Some(F64(-f)),
     .                       _ => None,
     .                   }
     .               }
     .           
     .               /// Create `Some(Vec![..])` of all constants, unless there is any
     .               /// non-constant part.
     .               fn multi(&self, vec: &[Expr<'_>]) -> Option<Vec<Constant>> {
     4 ( 0.00%)          vec.iter().map(|elem| self.expr(elem)).collect::<Option<_>>()
   144 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::expr'2 (1x)
     .               }
     .           
     .               /// Lookup a possibly constant expression from an `ExprKind::Path` and apply a function on it.
     .               #[expect(clippy::too_many_lines)]
     .               fn fetch_path(&self, qpath: &QPath<'_>, id: HirId) -> Option<ConstValue> {
     .                   // Resolve the path to a constant and check if that constant is known to
     .                   // not change based on the target.
     .                   //
     .                   // This should be replaced with an attribute at some point.
 1,640 ( 0.00%)          let did = match *qpath {
     .                       QPath::Resolved(None, path)
 1,230 ( 0.00%)                  if path.span.ctxt() == self.ctxt.get()
   410 ( 0.00%)                      && path.segments.iter().all(|s| self.ctxt.get() == s.ident.span.ctxt())
 1,228 ( 0.00%)                      && let Res::Def(DefKind::Const { .. }, did) = path.res
   510 ( 0.00%)                      && (matches!(
   340 ( 0.00%)                          self.tcx.get_diagnostic_name(did),
 3,655 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (85x)
     .                                   Some(
     .                                       sym::f32_legacy_const_digits
     .                                           | sym::f32_legacy_const_epsilon
     .                                           | sym::f32_legacy_const_infinity
     .                                           | sym::f32_legacy_const_mantissa_dig
     .                                           | sym::f32_legacy_const_max
     .                                           | sym::f32_legacy_const_max_10_exp
     .                                           | sym::f32_legacy_const_max_exp
-- line 791 ----------------------------------------
-- line 827 ----------------------------------------
     .                                           | sym::i64_legacy_const_min
     .                                           | sym::i128_legacy_const_min
     .                                           | sym::i8_legacy_const_max
     .                                           | sym::i16_legacy_const_max
     .                                           | sym::i32_legacy_const_max
     .                                           | sym::i64_legacy_const_max
     .                                           | sym::i128_legacy_const_max
     .                                   )
    85 ( 0.00%)                      ) || self.tcx.opt_parent(did).is_some_and(|parent| {
   255 ( 0.00%)                          matches!(
     .                                       parent.opt_diag_name(&self.tcx),
     .                                       Some(
     .                                           sym::f16_consts_mod | sym::f32_consts_mod | sym::f64_consts_mod | sym::f128_consts_mod
     .                                       )
     .                                   )
     .                               })) =>
     .                       {
     .                           did
-- line 844 ----------------------------------------
-- line 869 ----------------------------------------
     .                               && let Some((DefKind::AssocConst { .. }, did)) = self.typeck.type_dependent_def(id)
     .                               && self.tcx.inherent_impl_of_assoc(did).is_some() =>
     .                       {
     .                           did
     .                       },
     .                       // TODO: revisit when feature `min_generic_const_args` is stabilized. In the meantime,
     .                       // `TyCtxt::const_eval_resolve()` will trigger an ICE when evaluating the body of the
     .                       // `type const` definition.
 1,330 ( 0.00%)              _ if let Res::Def(
     .                           DefKind::Const { is_type_const: false } | DefKind::AssocConst { is_type_const: false },
   170 ( 0.00%)                  did,
 3,055 ( 0.00%)              ) = self.typeck.qpath_res(qpath, id) =>
 6,150 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::qpath_res (410x)
     .                       {
     .                           self.source.set(ConstantSource::NonLocal);
     .                           did
     .                       },
     .                       _ => return None,
     .                   };
     .           
   510 ( 0.00%)          let args = self.typeck.node_args(id);
 1,814 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::node_args (85x)
     .           
   170 ( 0.00%)          if !args.is_empty() {
     .                       let owner_def_id = self.typeck.hir_owner.def_id.to_def_id();
     .                       let identity_args = ty::GenericArgs::identity_for_item(self.tcx, owner_def_id);
     .                       // Don't try to fully evaluate consts inside code whose bounds can't be satisfied.
     .                       if self
     .                           .tcx
     .                           .instantiate_and_check_impossible_clauses((owner_def_id, identity_args))
     .                       {
     .                           return None;
     .                       }
     .                   }
     .           
    85 ( 0.00%)          self.tcx
   680 ( 0.00%)              .const_eval_resolve(self.typing_env, mir::UnevaluatedConst::new(did, args), qpath.span())
79,868 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::const_eval_resolve (85x)
   425 ( 0.00%)  => ???:<rustc_hir::hir::QPath>::span (85x)
     .                       .ok()
     .               }
     .           
     .               fn index(&self, lhs: &'_ Expr<'_>, index: &'_ Expr<'_>) -> Option<Constant> {
    36 ( 0.00%)          let lhs = self.expr(lhs);
 1,704 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::expr'2 (12x)
    36 ( 0.00%)          let index = self.expr(index);
 2,304 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::expr'2 (12x)
     .           
   156 ( 0.00%)          match (lhs, index) {
     .                       (Some(Constant::Vec(vec)), Some(Constant::Int(index))) => match vec.get(index as usize) {
     .                           Some(Constant::F16(x)) => Some(Constant::F16(*x)),
     .                           Some(Constant::F32(x)) => Some(Constant::F32(*x)),
     .                           Some(Constant::F64(x)) => Some(Constant::F64(*x)),
     .                           Some(Constant::F128(x)) => Some(Constant::F128(*x)),
     .                           _ => None,
     .                       },
     .                       (Some(Constant::Vec(vec)), _) => {
-- line 919 ----------------------------------------
-- line 924 ----------------------------------------
     .                                   Some(Constant::F64(x)) => Some(Constant::F64(*x)),
     .                                   Some(Constant::F128(x)) => Some(Constant::F128(*x)),
     .                                   _ => None,
     .                               }
     .                           } else {
     .                               None
     .                           }
     .                       },
    12 ( 0.00%)              _ => None,
     .                   }
     .               }
     .           
     .               /// A block can only yield a constant if it has exactly one constant expression.
     .               fn block(&self, block: &Block<'_>) -> Option<Constant> {
     .                   if block.stmts.is_empty()
     .                       && let Some(expr) = block.expr
     .                   {
-- line 940 ----------------------------------------
-- line 976 ----------------------------------------
     .                       }
     .                   } else {
     .                       None
     .                   }
     .               }
     .           
     .               #[expect(clippy::too_many_lines)]
     .               fn binop(&self, op: BinOpKind, left: &Expr<'_>, right: &Expr<'_>) -> Option<Constant> {
   320 ( 0.00%)          let l = self.expr(left)?;
18,399 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::expr'2 (51x)
    27 ( 0.00%)          let r = self.expr(right);
 8,328 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::expr'2 (9x)
   213 ( 0.00%)          match (l, r) {
   104 ( 0.00%)              (Constant::Int(l), Some(Constant::Int(r))) => match *self.typeck.expr_ty_opt(left)?.kind() {
   312 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty_opt (8x)
     .                           ty::Int(ity) => {
     .                               let (ty_min_value, _) = ity.min_max()?;
     .                               let bits = ity.bits();
     .                               let l = sext(self.tcx, l, ity);
     .                               let r = sext(self.tcx, r, ity);
     .           
     .                               // Using / or %, where the left-hand argument is the smallest integer of a signed integer type and
     .                               // the right-hand argument is -1 always panics, even with overflow-checks disabled
-- line 995 ----------------------------------------
-- line 1021 ----------------------------------------
     .                                   BinOpKind::Ne => Some(Constant::Bool(l != r)),
     .                                   BinOpKind::Lt => Some(Constant::Bool(l < r)),
     .                                   BinOpKind::Le => Some(Constant::Bool(l <= r)),
     .                                   BinOpKind::Ge => Some(Constant::Bool(l >= r)),
     .                                   BinOpKind::Gt => Some(Constant::Bool(l > r)),
     .                                   _ => None,
     .                               }
     .                           },
     8 ( 0.00%)                  ty::Uint(ity) => {
     .                               let bits = ity.bits();
    72 ( 0.00%)                      let mask = !0u128 >> (128 - bits);
     .           
    40 ( 0.00%)                      match op {
     .                                   BinOpKind::Add => l.checked_add(r).and_then(|n| ity.ensure_fits(n)).map(Constant::Int),
     .                                   BinOpKind::Sub => l.checked_sub(r).and_then(|n| ity.ensure_fits(n)).map(Constant::Int),
     .                                   BinOpKind::Mul => l.checked_mul(r).and_then(|n| ity.ensure_fits(n)).map(Constant::Int),
     .                                   BinOpKind::Div => l.checked_div(r).map(Constant::Int),
     .                                   BinOpKind::Rem => l.checked_rem(r).map(Constant::Int),
     .                                   BinOpKind::Shr if r < bits => {
     .                                       l.checked_shr(r.try_into().ok()?).map(|x| Constant::Int(x & mask))
     .                                   },
-- line 1041 ----------------------------------------
-- line 1080 ----------------------------------------
     .                           BinOpKind::Eq => Some(Constant::Bool(l == r)),
     .                           BinOpKind::Ne => Some(Constant::Bool(l != r)),
     .                           BinOpKind::Lt => Some(Constant::Bool(l < r)),
     .                           BinOpKind::Le => Some(Constant::Bool(l <= r)),
     .                           BinOpKind::Ge => Some(Constant::Bool(l >= r)),
     .                           BinOpKind::Gt => Some(Constant::Bool(l > r)),
     .                           _ => None,
     .                       },
    13 ( 0.00%)              (l, r) => match (op, l, r) {
     .                           (BinOpKind::And, Constant::Bool(false), _) => Some(Constant::Bool(false)),
     .                           (BinOpKind::Or, Constant::Bool(true), _) => Some(Constant::Bool(true)),
     .                           (BinOpKind::And, Constant::Bool(true), Some(r)) | (BinOpKind::Or, Constant::Bool(false), Some(r)) => {
     .                               Some(r)
     .                           },
     .                           (BinOpKind::BitXor, Constant::Bool(l), Some(Constant::Bool(r))) => Some(Constant::Bool(l ^ r)),
     .                           (BinOpKind::BitAnd, Constant::Bool(l), Some(Constant::Bool(r))) => Some(Constant::Bool(l & r)),
     .                           (BinOpKind::BitOr, Constant::Bool(l), Some(Constant::Bool(r))) => Some(Constant::Bool(l | r)),
     1 ( 0.00%)                  _ => None,
     3 ( 0.00%)              },
    25 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<clippy_utils::consts::Constant> (1x)
    16 ( 0.00%)          }
   200 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<clippy_utils::consts::Constant> (8x)
     .               }
     .           }
     .           
   765 ( 0.00%)  pub fn mir_to_const<'tcx>(tcx: TyCtxt<'tcx>, val: ConstValue, ty: Ty<'tcx>) -> Option<Constant> {
   684 ( 0.00%)      match (val, ty.kind()) {
     .                   (_, &ty::Adt(adt_def, _)) if adt_def.is_struct() => Some(Constant::Adt(val)),
   415 ( 0.00%)          (ConstValue::Scalar(Scalar::Int(int)), _) => match ty.kind() {
     .                       ty::Bool => Some(Constant::Bool(int == ScalarInt::TRUE)),
   332 ( 0.00%)              ty::Uint(_) | ty::Int(_) => Some(Constant::Int(int.to_bits(int.size()))),
     .                       ty::Float(FloatTy::F16) => Some(Constant::F16(int.into())),
     .                       ty::Float(FloatTy::F32) => Some(Constant::F32(f32::from_bits(int.into()))),
     .                       ty::Float(FloatTy::F64) => Some(Constant::F64(f64::from_bits(int.into()))),
     .                       ty::Float(FloatTy::F128) => Some(Constant::F128(int.into())),
     .                       ty::RawPtr(_, _) => Some(Constant::RawPtr(int.to_bits(int.size()))),
     .                       _ => None,
     .                   },
     6 ( 0.00%)          (_, ty::Ref(_, inner_ty, _)) if matches!(inner_ty.kind(), ty::Str) => {
     .                       let data = val.try_get_slice_bytes_for_diagnostics(tcx)?;
     .                       String::from_utf8(data.to_owned()).ok().map(Constant::Str)
     .                   },
     .                   (ConstValue::Indirect { alloc_id, offset }, ty::Array(sub_type, len)) => {
     .                       let alloc = tcx.global_alloc(alloc_id).unwrap_memory().inner();
     .                       let len = len.try_to_target_usize(tcx)?;
     .                       let ty::Float(flt) = sub_type.kind() else {
     .                           return None;
-- line 1124 ----------------------------------------
-- line 1134 ----------------------------------------
     .                               FloatTy::F64 => Constant::F64(f64::from_bits(val.to_u64().discard_err()?)),
     .                               FloatTy::F128 => Constant::F128(val.to_u128().discard_err()?),
     .                           });
     .                       }
     .                       Some(Constant::Vec(res))
     .                   },
     .                   _ => None,
     .               }
   765 ( 0.00%)  }
     .           
     .           fn field_of_struct<'tcx>(
     .               adt_def: ty::AdtDef<'tcx>,
     .               tcx: TyCtxt<'tcx>,
     .               value: ConstValue,
     .               ty: Ty<'tcx>,
     .               field: Symbol,
     .           ) -> Option<(ConstValue, Ty<'tcx>)> {
-- line 1150 ----------------------------------------
-- line 1160 ----------------------------------------
     .           }
     .           
     .           /// If `expr` evaluates to an integer constant, return its value.
     .           ///
     .           /// The context argument is the context used to view the evaluated expression. e.g. when evaluating
     .           /// the argument in `f(m!(1))` the context of the call expression should be used. This is need so
     .           /// the const evaluator can see the `m` macro and marke the evaluation as non-local independant of
     .           /// what the macro expands to.
    10 ( 0.00%)  pub fn integer_const(cx: &LateContext<'_>, expr: &Expr<'_>, ctxt: SyntaxContext) -> Option<u128> {
     7 ( 0.00%)      if let Some(Constant::Int(value)) = ConstEvalCtxt::new(cx).eval_local(expr, ctxt) {
     3 ( 0.00%)          Some(value)
     .               } else {
     .                   None
     .               }
     8 ( 0.00%)  }
     .           
     .           /// Check if `expr` evaluates to an integer constant of 0.
     .           ///
     .           /// The context argument is the context used to view the evaluated expression. e.g. when evaluating
     .           /// the argument in `f(m!(1))` the context of the call expression should be used. This is need so
     .           /// the const evaluator can see the `m` macro and marke the evaluation as non-local independant of
     .           /// what the macro expands to.
     .           #[inline]
     .           pub fn is_zero_integer_const(cx: &LateContext<'_>, expr: &Expr<'_>, ctxt: SyntaxContext) -> bool {
     3 ( 0.00%)      integer_const(cx, expr, ctxt) == Some(0)
   259 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/consts.rs:clippy_utils::consts::integer_const (1x)
     .           }
     .           
     .           pub fn const_item_rhs_to_expr<'tcx>(tcx: TyCtxt<'tcx>, ct_rhs: ConstItemRhs<'tcx>) -> Option<&'tcx Expr<'tcx>> {
     .               match ct_rhs {
     .                   ConstItemRhs::Body(body_id) => Some(tcx.hir_body(body_id).value),
     .                   ConstItemRhs::TypeConst(const_arg) => match const_arg.kind {
     .                       ConstArgKind::Anon(anon) => Some(tcx.hir_body(anon.body).value),
     .                       ConstArgKind::Struct(..)
-- line 1192 ----------------------------------------

 8,693 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/consts.rs>

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

-- line 134 ----------------------------------------
      .           struct InputMinMax<'tcx> {
      .               input: &'tcx Expr<'tcx>,
      .               min: &'tcx Expr<'tcx>,
      .               max: &'tcx Expr<'tcx>,
      .               is_float: bool,
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ManualClamp {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
      .                   // Cheap kind check before the costlier const context query.
 68,742 ( 0.00%)          if matches!(
137,484 ( 0.01%)              expr.kind,
      .                       ExprKind::If(..) | ExprKind::Match(..) | ExprKind::MethodCall(..) | ExprKind::Call(..)
    772 ( 0.00%)          ) && !expr.span.from_expansion()
  1,300 ( 0.00%)              && !is_in_const_context(cx)
 87,442 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (325x)
      .                   {
      .                       let suggestion = is_if_elseif_else_pattern(cx, expr)
    612 ( 0.00%)                  .or_else(|| is_max_min_pattern(cx, expr))
      .                           .or_else(|| is_call_max_min_pattern(cx, expr))
      .                           .or_else(|| is_match_pattern(cx, expr))
      .                           .or_else(|| is_if_elseif_pattern(cx, expr));
      .                       if let Some(suggestion) = suggestion
      .                           && self.msrv.meets(cx, msrvs::CLAMP)
      .                       {
      .                           maybe_emit_suggestion(cx, &suggestion);
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           
  1,204 ( 0.00%)      fn check_block(&mut self, cx: &LateContext<'tcx>, block: &'tcx Block<'tcx>) {
      .                   // Cheap `if`-statement check before the costlier const context query.
    172 ( 0.00%)          if !block
      .                       .stmts
      .                       .iter()
    310 ( 0.00%)              .any(|stmt| matches!(stmt.kind, StmtKind::Expr(e) if matches!(e.kind, ExprKind::If(..))))
      .                   {
      .                       return;
      .                   }
      .           
    121 ( 0.00%)          if is_in_const_context(cx) || !self.msrv.meets(cx, msrvs::CLAMP) {
  2,951 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_in_const_context (11x)
    297 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (11x)
      .                       return;
      .                   }
      .                   for suggestion in is_two_if_pattern(cx, block) {
      .                       maybe_emit_suggestion(cx, &suggestion);
      .                   }
  1,376 ( 0.00%)      }
      .           }
      .           
      .           fn maybe_emit_suggestion<'tcx>(cx: &LateContext<'tcx>, suggestion: &ClampSuggestion<'tcx>) {
      .               if !suggestion.min_less_than_max(cx) {
      .                   return;
      .               }
      .               let ClampSuggestion {
      .                   params: InputMinMax {
-- line 187 ----------------------------------------
-- line 302 ----------------------------------------
      .           ///
      .           /// ```no_run
      .           /// # let (input, min_value, max_value) = (0, -3, 12);
      .           ///
      .           /// input.max(min_value).min(max_value)
      .           /// # ;
      .           /// ```
      .           fn is_max_min_pattern<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) -> Option<ClampSuggestion<'tcx>> {
    864 ( 0.00%)      if let ExprKind::MethodCall(seg_second, receiver, [arg_second], _) = expr.kind
     81 ( 0.00%)          && let ExprKind::MethodCall(seg_first, input, [arg_first], _) = &receiver.kind
      .                   // Match method names before the costlier type queries.
      3 ( 0.00%)          && let Some((min, max)) = match (seg_first.ident.name, seg_second.ident.name) {
      4 ( 0.00%)              (sym::min, sym::max) => Some((arg_second, arg_first)),
      .                       (sym::max, sym::min) => Some((arg_first, arg_second)),
      .                       _ => None,
      .                   }
      .                   && (cx.typeck_results().expr_ty_adjusted(receiver).is_floating_point()
      .                       || cx.ty_based_def(expr).assoc_fn_parent(cx).is_diag_item(cx, sym::Ord))
      .                   && (cx.typeck_results().expr_ty_adjusted(input).is_floating_point()
      .                       || cx.ty_based_def(receiver).assoc_fn_parent(cx).is_diag_item(cx, sym::Ord))
      .               {
-- line 322 ----------------------------------------
-- line 367 ----------------------------------------
      .               }
      .           
      .               enum FunctionType<'tcx> {
      .                   CmpMin,
      .                   CmpMax,
      .                   OrdOrFloat(&'tcx PathSegment<'tcx>),
      .               }
      .           
    162 ( 0.00%)      fn check<'tcx>(
      .                   cx: &LateContext<'tcx>,
      .                   outer_fn: &'tcx Expr<'tcx>,
      .                   inner_call: &'tcx Expr<'tcx>,
      .                   outer_arg: &'tcx Expr<'tcx>,
      .                   span: Span,
      .               ) -> Option<ClampSuggestion<'tcx>> {
     36 ( 0.00%)          if let ExprKind::Call(inner_fn, [first, second]) = &inner_call.kind
      .                       && let Some(inner_seg) = segment(cx, inner_fn)
      .                       && let Some(outer_seg) = segment(cx, outer_fn)
      .                   {
      .                       let typeck = cx.typeck_results();
      .                       let (input, inner_arg) = match (
      .                           is_const_evaluatable(cx.tcx, typeck, first),
      .                           is_const_evaluatable(cx.tcx, typeck, second),
      .                       ) {
-- line 390 ----------------------------------------
-- line 412 ----------------------------------------
      .                               max,
      .                               is_float,
      .                           },
      .                           span,
      .                           make_assignment: None,
      .                           hir_with_ignore_attr: None,
      .                       })
      .                   } else {
     18 ( 0.00%)              None
      .                   }
    144 ( 0.00%)      }
      .           
  2,210 ( 0.00%)      if let ExprKind::Call(outer_fn, [first, second]) = &expr.kind {
    171 ( 0.00%)          check(cx, outer_fn, first, second, expr.span).or_else(|| check(cx, outer_fn, second, first, expr.span))
    360 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/manual_clamp.rs:clippy_lints::manual_clamp::is_call_max_min_pattern::check (18x)
      .               } else {
      .                   None
      .               }
      .           }
      .           
      .           /// Targets patterns like
      .           ///
      .           /// ```no_run
-- line 433 ----------------------------------------
-- line 436 ----------------------------------------
      .           /// match input {
      .           ///     input if input > max => max,
      .           ///     input if input < min => min,
      .           ///     input => input,
      .           /// }
      .           /// # ;
      .           /// ```
      .           fn is_match_pattern<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) -> Option<ClampSuggestion<'tcx>> {
    618 ( 0.00%)      if let ExprKind::Match(value, [first_arm, second_arm, last_arm], rustc_hir::MatchSource::Normal) = &expr.kind {
      .                   // Find possible min/max branches
      .                   let minmax_values = |a: &'tcx Arm<'tcx>| {
     30 ( 0.00%)              if let PatKind::Binding(_, var_hir_id, _, None) = &a.pat.kind
      .                           && let Some(e) = a.guard
      .                       {
      .                           Some((e, var_hir_id, a.body))
      .                       } else {
      .                           None
      .                       }
      .                   };
      .                   let (first, first_hir_id, first_expr) = minmax_values(first_arm)?;
-- line 455 ----------------------------------------

199,897 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/manual_clamp.rs>

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

-- line 11 ----------------------------------------
     .           use rustc_errors::{Applicability, Diag, DiagCtxtHandle, DiagMessage, Diagnostic, Level, MultiSpan};
     .           #[cfg(debug_assertions)]
     .           use rustc_errors::{EmissionGuarantee, SubstitutionPart, Suggestions};
     .           use rustc_hir::HirId;
     .           use rustc_lint::{LateContext, Lint, LintContext};
     .           use rustc_span::Span;
     .           use std::env;
     .           
     5 ( 0.00%)  fn docs_link(diag: &mut Diag<'_, ()>, lint: &'static Lint) {
     2 ( 0.00%)      if env::var("CLIPPY_DISABLE_DOCS_LINKS").is_err()
     4 ( 0.00%)          && let Some(lint) = lint.name_lower().strip_prefix("clippy::")
   114 ( 0.00%)  => ???:<rustc_lint_defs::Lint>::name_lower (1x)
     .               {
     6 ( 0.00%)          diag.help(format!(
     .                       "for further information visit https://rust-lang.github.io/rust-clippy/{}/index.html#{lint}",
     .                       match option_env!("CFG_RELEASE_CHANNEL") {
     .                           // Clippy version is 0.1.xx
     .                           //
     .                           // Always use .0 because we do not generate separate lint doc pages for rust patch releases
     .                           Some("stable") => concat!("rust-1.", env!("CARGO_PKG_VERSION_PATCH"), ".0"),
     .                           Some("beta") => "beta",
     3 ( 0.00%)                  _ => "main",
     .                       }
     .                   ));
     .               }
     4 ( 0.00%)  }
     .           
     .           /// Makes sure that a diagnostic is well formed.
     .           ///
     .           /// rustc debug asserts a few properties about spans,
     .           /// but the clippy repo uses a distributed rustc build with debug assertions disabled,
     .           /// so this has historically led to problems during subtree syncs where those debug assertions
     .           /// only started triggered there.
     .           ///
-- line 43 ----------------------------------------
-- line 99 ----------------------------------------
     .           /// error: usage of mem::forget on Drop type
     .           ///   --> tests/ui/mem_forget.rs:17:5
     .           ///    |
     .           /// 17 |     std::mem::forget(seven);
     .           ///    |     ^^^^^^^^^^^^^^^^^^^^^^^
     .           /// ```
     .           #[track_caller]
     .           pub fn span_lint<T: LintContext>(cx: &T, lint: &'static Lint, sp: impl Into<MultiSpan>, msg: impl Into<DiagMessage>) {
    78 ( 0.00%)      span_lint_and_then(cx, lint, sp, msg, |_| {});
 7,627 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/diagnostics.rs:clippy_utils::diagnostics::span_lint_and_then::<rustc_lint::context::LateContext, rustc_span::span_encoding::Span, alloc::string::String, clippy_utils::diagnostics::span_lint<rustc_lint::context::LateContext, rustc_span::span_encoding::Span, alloc::string::String>::{closure#0}> (6x)
     .           }
     .           
     .           /// Same as [`span_lint`] but with an extra `help` message.
     .           ///
     .           /// Use this if you want to provide some general help but
     .           /// can't provide a specific machine applicable suggestion.
     .           ///
     .           /// The `help` message can be optionally attached to a `Span`.
-- line 115 ----------------------------------------
-- line 228 ----------------------------------------
     .           /// `LintPass::check_*` function, consider using [`span_lint_hir_and_then`] instead.
     .           /// This is needed for `#[allow]` and `#[expect]` attributes to work on the node
     .           /// highlighted in the displayed warning.
     .           ///
     .           /// If you're unsure which function you should use, you can test if the `#[expect]` attribute works
     .           /// where you would expect it to.
     .           /// If it doesn't, you likely need to use [`span_lint_hir_and_then`] instead.
     .           #[track_caller]
42,659 ( 0.00%)  pub fn span_lint_and_then<C, S, M, F>(cx: &C, lint: &'static Lint, sp: S, msg: M, f: F)
     .           where
     .               C: LintContext,
     .               S: Into<MultiSpan>,
     .               M: Into<DiagMessage>,
     .               F: FnOnce(&mut Diag<'_, ()>),
     .           {
     .               struct ClippyDiag<F: FnOnce(&mut Diag<'_, ()>)>(F);
     .           
     .               impl<'a, F: FnOnce(&mut Diag<'_, ()>)> Diagnostic<'a, ()> for ClippyDiag<F> {
    13 ( 0.00%)          fn into_diag(self, dcx: DiagCtxtHandle<'a>, level: Level) -> Diag<'a, ()> {
     .                       let mut lint = Diag::new(dcx, level, "");
     .                       (self.0)(&mut lint);
     4 ( 0.00%)              lint
     9 ( 0.00%)          }
     .               }
     .           
     .               let sp = sp.into();
     .               #[expect(clippy::disallowed_methods)]
 3,113 ( 0.00%)      cx.emit_span_lint(
 2,012 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lint/src/context.rs:<rustc_lint::context::LateContext as rustc_lint::context::LintContext>::emit_span_lint::<rustc_error_messages::MultiSpan, clippy_utils::diagnostics::span_lint_and_then::ClippyDiag<clippy_utils::diagnostics::span_lint_and_then<rustc_lint::context::LateContext, rustc_span::span_encoding::Span, &str, clippy_lints::operators::integer_division::check::{closure#0}>::{closure#0}>> (2x)
     .                   lint,
     .                   sp.clone(),
61,104 ( 0.00%)          ClippyDiag(|diag: &mut Diag<'_, ()>| {
     2 ( 0.00%)              diag.primary_message(msg);
     2 ( 0.00%)              diag.span(sp);
    43 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_errors/src/diagnostic.rs:<rustc_errors::diagnostic::Diag<()>>::span::<rustc_error_messages::MultiSpan> (1x)
     4 ( 0.00%)              f(diag);
     4 ( 0.00%)              docs_link(diag, lint);
 2,790 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/diagnostics.rs:clippy_utils::diagnostics::docs_link (1x)
     .           
     .                       #[cfg(debug_assertions)]
     .                       validate_diag(diag);
     .                   }),
     .               );
24,384 ( 0.00%)  }
     .           
     .           /// Like [`span_lint`], but emits the lint at the node identified by the given `HirId`.
     .           ///
     .           /// This is in contrast to [`span_lint`], which always emits the lint at the node that was last
     .           /// passed to the `LintPass::check_*` function.
     .           ///
     .           /// The `HirId` is used for checking lint level attributes and to fulfill lint expectations defined
     .           /// via the `#[expect]` attribute.
-- line 276 ----------------------------------------
-- line 288 ----------------------------------------
     .           /// will not work!
     .           /// Even though that is where the warning points at, which would be confusing to users.
     .           ///
     .           /// Instead, use this function and also pass the `HirId` of `<expr_1>`, which will let
     .           /// the compiler check lint level attributes at the place of the expression and
     .           /// the `#[allow]` will work.
     .           #[track_caller]
     .           pub fn span_lint_hir(cx: &LateContext<'_>, lint: &'static Lint, hir_id: HirId, sp: Span, msg: impl Into<DiagMessage>) {
     1 ( 0.00%)      span_lint_hir_and_then(cx, lint, hir_id, sp, msg, |_| {});
     .           }
     .           
     .           /// Like [`span_lint_and_then`], but emits the lint at the node identified by the given `HirId`.
     .           ///
     .           /// This is in contrast to [`span_lint_and_then`], which always emits the lint at the node that was
     .           /// last passed to the `LintPass::check_*` function.
     .           ///
     .           /// The `HirId` is used for checking lint level attributes and to fulfill lint expectations defined
-- line 304 ----------------------------------------
-- line 329 ----------------------------------------
     .               msg: impl Into<DiagMessage>,
     .               f: impl FnOnce(&mut Diag<'_, ()>),
     .           ) {
     .               #[expect(clippy::disallowed_methods)]
     .               cx.tcx.emit_node_span_lint(
     .                   lint,
     .                   hir_id,
     .                   sp,
     5 ( 0.00%)          rustc_errors::DiagDecorator(|diag| {
     .                       diag.primary_message(msg);
     .                       f(diag);
     .                       docs_link(diag, lint);
     .           
     .                       #[cfg(debug_assertions)]
     .                       validate_diag(diag);
     .                   }),
     .               );
-- line 345 ----------------------------------------
-- line 374 ----------------------------------------
     .           /// --> tests/ui/methods.rs:390:13
     .           ///     |
     .           /// 390 |     let _ = (0..3).fold(false, |acc, x| acc || x > 2);
     .           ///     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.any(|x| x > 2)`
     .           ///     |
     .           ///     = note: `-D fold-any` implied by `-D warnings`
     .           /// ```
     .           #[track_caller]
    42 ( 0.00%)  pub fn span_lint_and_sugg<T: LintContext>(
     .               cx: &T,
     .               lint: &'static Lint,
     .               sp: Span,
     .               msg: impl Into<DiagMessage>,
     .               help: impl Into<DiagMessage>,
     .               sugg: String,
     .               applicability: Applicability,
     .           ) {
    15 ( 0.00%)      span_lint_and_then(cx, lint, sp, msg.into(), |diag| {
     .                   diag.span_suggestion(sp, help.into(), sugg, applicability);
     .           
     .                   // This dummy construct is here to prevent the internal `clippy::collapsible_span_lint_calls`
     .                   // lint from triggering. We don't want to allow/expect it as internal lints might or might
     .                   // not be activated when linting, and we don't want an unknown lint warning either.
     .                   std::hint::black_box(());
     .               });
    24 ( 0.00%)  }

 3,272 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/diagnostics.rs>

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

-- line 151 ----------------------------------------
      .           }
      .           
      .           // Tiny Vecs are dumb. Skip to:
      .           // - 8 if the element size is 1, because any heap allocator is likely
      .           //   to round up a request of less than 8 bytes to at least 8 bytes.
      .           // - 4 if elements are moderate-sized (<= 1 KiB).
      .           // - 1 otherwise, to avoid wasting too much space for very short Vecs.
      .           const fn min_non_zero_cap(size: usize) -> usize {
  3,031 ( 0.00%)      if size == 1 {
      .                   8
      .               } else if size <= 1024 {
      .                   4
      .               } else {
      .                   1
      .               }
      .           }
      .           
-- line 167 ----------------------------------------
-- line 178 ----------------------------------------
      .                       _marker: PhantomData,
      .                   }
      .               }
      .           
      .               /// A specialized version of `self.reserve(len, 1)` which requires the
      .               /// caller to ensure `len == self.capacity()`.
      .               #[cfg(not(no_global_oom_handling))]
      .               #[inline(never)]
    624 ( 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) }
    624 ( 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 376 ----------------------------------------
      .           
      .               /// The same as `reserve_exact`, but returns on errors instead of panicking or aborting.
      .               pub(crate) fn try_reserve_exact(
      .                   &mut self,
      .                   len: usize,
      .                   additional: usize,
      .               ) -> Result<(), TryReserveError> {
      .                   // SAFETY: All calls on self.inner pass T::LAYOUT as the elem_layout
     10 ( 0.00%)          unsafe { self.inner.try_reserve_exact(len, additional, T::LAYOUT) }
    112 ( 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>::try_reserve_exact (1x)
      .               }
      .           
      .               /// Shrinks the buffer down to the specified capacity. If the given amount
      .               /// is 0, actually completely deallocates.
      .               ///
      .               /// # Panics
      .               ///
      .               /// Panics if the given amount is *larger* than the current capacity.
-- line 392 ----------------------------------------
-- 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.
321,861 ( 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.
 16,455 ( 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),
      .                   };
 87,701 ( 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
    156 ( 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);
      .           
    866 ( 0.00%)          if elem_layout.size() == 0 {
      .                       // Since we return a capacity of `usize::MAX` when `elem_size` is
      .                       // 0, getting to here necessarily means the `RawVec` is overfull.
      .                       return Err(CapacityOverflow.into());
      .                   }
      .           
      .                   // Nothing we can really do about these checks, sadly.
      .                   let required_cap = len.checked_add(additional).ok_or(CapacityOverflow)?;
      .           
      .                   // This guarantees exponential growth. The doubling cannot overflow
      .                   // because `cap <= isize::MAX` and the type of `cap` is `usize`.
  1,024 ( 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
  2,239 ( 0.00%)          let ptr = unsafe { self.finish_grow(cap, elem_layout)? };
     76 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/raw_vec/mod.rs:<alloc::raw_vec::RawVecInner>::finish_grow (1x)
      .           
      .                   // SAFETY: `finish_grow` would have failed if `cap > isize::MAX`
      .                   unsafe { self.set_ptr_and_cap(ptr, cap) };
      .                   Ok(())
      .               }
      .           
      .               /// # Safety
      .               /// - `elem_layout` must be valid for `self`, i.e. it must be the same `elem_layout` used to
      .               ///   initially construct `self`
      .               /// - `elem_layout`'s size must be a multiple of its alignment
      .               /// - `cap` must be greater than the current capacity
      .               // not marked inline(never) since we want optimizers to be able to observe the specifics of this
      .               // function, see tests/codegen-llvm/vec-reserve-extend.rs.
      .               #[cold]
  5,412 ( 0.00%)      unsafe fn finish_grow(
      .                   &self,
      .                   cap: usize,
      .                   elem_layout: Layout,
      .               ) -> Result<NonNull<[u8]>, TryReserveError> {
      .                   let new_layout = layout_array(cap, elem_layout)?;
      .           
      .                   let memory = if let Some((ptr, old_layout)) = unsafe { self.current_memory(elem_layout) } {
      .                       // FIXME(const-hack): switch to `debug_assert_eq`
-- line 552 ----------------------------------------
-- line 556 ----------------------------------------
      .                           hint::assert_unchecked(old_layout.align() == new_layout.align());
      .                           self.alloc.grow(ptr, old_layout, new_layout)
      .                       }
      .                   } else {
      .                       self.alloc.allocate(new_layout)
      .                   };
      .           
      .                   memory.map_err(const |_| AllocError { layout: new_layout, non_exhaustive: () }.into())
  4,060 ( 0.00%)      }
      .           }
      .           
      .           impl<A: Allocator> RawVecInner<A> {
      .               #[inline]
      .               const fn new_in(alloc: A, align: Alignment) -> Self {
      .                   let ptr = Unique::from_non_null(NonNull::without_provenance(align.as_nonzero_usize()));
      .                   // `cap: 0` means "unallocated". zero-sized types are ignored.
      .                   Self { ptr, cap: ZERO_CAP, alloc }
-- line 572 ----------------------------------------
-- line 603 ----------------------------------------
      .           
      .               #[inline]
      .               const fn ptr<T>(&self) -> *mut T {
      .                   self.non_null::<T>().as_ptr()
      .               }
      .           
      .               #[inline]
      .               const fn non_null<T>(&self) -> NonNull<T> {
163,333 ( 0.01%)          self.ptr.cast().as_non_null_ptr()
      .               }
      .           
      .               #[inline]
      .               const fn capacity(&self, elem_size: usize) -> usize {
    752 ( 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)> {
319,505 ( 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]
  1,735 ( 0.00%)          unsafe fn do_reserve_and_handle<A: Allocator>(
      .                       slf: &mut RawVecInner<A>,
      .                       len: usize,
      .                       additional: usize,
      .                       elem_layout: Layout,
      .                   ) {
      .                       // SAFETY: Precondition passed to caller
      .                       if let Err(err) = unsafe { slf.grow_amortized(len, additional, elem_layout) } {
      .                           handle_error(err);
      .                       }
  1,736 ( 0.00%)          }
      .           
  2,186 ( 0.00%)          if self.needs_to_grow(len, additional, elem_layout) {
      .                       unsafe {
  2,834 ( 0.00%)                  do_reserve_and_handle(self, len, additional, elem_layout);
    336 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/raw_vec/mod.rs:<alloc::raw_vec::RawVecInner<_>>::reserve::do_reserve_and_handle::<alloc::alloc::Global> (3x)
      .                       }
      .                   }
      .               }
      .           
      .               /// # 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 708 ----------------------------------------
      .                       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
      3 ( 0.00%)      unsafe fn try_reserve_exact(
      .                   &mut self,
      .                   len: usize,
      .                   additional: usize,
      .                   elem_layout: Layout,
      .               ) -> Result<(), TryReserveError> {
      1 ( 0.00%)          if self.needs_to_grow(len, additional, elem_layout) {
      .                       // SAFETY: Precondition passed to caller
      .                       unsafe {
      .                           self.grow_exact(len, additional, elem_layout)?;
      .                       }
      .                   }
      .                   unsafe {
      .                       // Inform the optimizer that the reservation has succeeded or wasn't needed
      .                       hint::assert_unchecked(!self.needs_to_grow(len, additional, elem_layout));
      .                   }
      .                   Ok(())
      1 ( 0.00%)      }
      .           
      .               /// # 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 less than or equal to `self.capacity(elem_layout.size())`
      .               #[cfg(not(no_global_oom_handling))]
      .               #[inline]
-- line 741 ----------------------------------------
-- 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 {
  2,775 ( 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>()`.
    593 ( 0.00%)          self.ptr = Unique::from(ptr.cast());
    591 ( 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(
      .                   &mut self,
      .                   len: usize,
      .                   additional: usize,
      .                   elem_layout: Layout,
      .               ) -> Result<(), TryReserveError> {
      1 ( 0.00%)          if elem_layout.size() == 0 {
      .                       // 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
    534 ( 0.00%)          let ptr = unsafe { self.finish_grow(cap, elem_layout)? };
  1,976 ( 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 (26x)
      .           
      .                   // 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
     95 ( 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.
    190 ( 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 ----------------------------------------

982,381 ( 0.05%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc/src/raw_vec/mod.rs>

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

-- line 98 ----------------------------------------
      .               /// Global paths begin with `kw::PathRoot`.
      .               pub segments: ThinVec<PathSegment>,
      .           }
      .           
      .           // Succeeds if the path has a single segment that is arg-free and matches the given symbol.
      .           impl PartialEq<Symbol> for Path {
      .               #[inline]
      .               fn eq(&self, name: &Symbol) -> bool {
    112 ( 0.00%)          if let [segment] = self.segments.as_ref()
      .                       && segment == name
      .                   {
      .                       true
      .                   } else {
      .                       false
      .                   }
      .               }
      .           }
-- line 114 ----------------------------------------
-- line 223 ----------------------------------------
      .               /// `Box` is used as a size optimization for the common case with no parameters.
      .               pub args: Option<Box<GenericArgs>>,
      .           }
      .           
      .           // Succeeds if the path segment is arg-free and matches the given symbol.
      .           impl PartialEq<Symbol> for PathSegment {
      .               #[inline]
      .               fn eq(&self, name: &Symbol) -> bool {
     28 ( 0.00%)          self.args.is_none() && self.ident.name == *name
      .               }
      .           }
      .           
      .           impl PathSegment {
      .               pub fn from_ident(ident: Ident) -> Self {
      .                   PathSegment { ident, id: DUMMY_NODE_ID, args: None }
      .               }
      .           
-- line 239 ----------------------------------------
-- line 247 ----------------------------------------
      .                       None => self.ident.span,
      .                   }
      .               }
      .           }
      .           
      .           /// The generic arguments and associated item constraints of a path segment.
      .           ///
      .           /// E.g., `<A, B>` as in `Foo<A, B>` or `(A, B)` as in `Foo(A, B)`.
     23 ( 0.00%)  #[derive(Clone, Encodable, Decodable, Debug, Walkable)]
      .           pub enum GenericArgs {
      .               /// The `<'a, A, B, C>` in `foo::bar::baz::<'a, A, B, C>`.
      .               AngleBracketed(AngleBracketedArgs),
      .               /// The `(A, B)` and `C` in `Foo(A, B) -> C`.
      .               Parenthesized(ParenthesizedArgs),
      .               /// `(..)` in return type notation.
      .               ParenthesizedElided(Span),
      .           }
-- line 263 ----------------------------------------
-- line 272 ----------------------------------------
      .                       AngleBracketed(data) => data.span,
      .                       Parenthesized(data) => data.span,
      .                       ParenthesizedElided(span) => *span,
      .                   }
      .               }
      .           }
      .           
      .           /// Concrete argument in the sequence of generic args.
      5 ( 0.00%)  #[derive(Clone, Encodable, Decodable, Debug, Walkable)]
      .           pub enum GenericArg {
      .               /// `'a` in `Foo<'a>`.
      .               Lifetime(#[visitable(extra = LifetimeCtxt::GenericArg)] Lifetime),
      .               /// `Bar` in `Foo<Bar>`.
      .               Type(Box<Ty>),
      .               /// `1` in `Foo<1>`.
      .               Const(AnonConst),
      .           }
-- line 288 ----------------------------------------
-- line 302 ----------------------------------------
      .           pub struct AngleBracketedArgs {
      .               /// The overall span.
      .               pub span: Span,
      .               /// The comma separated parts in the `<...>`.
      .               pub args: ThinVec<AngleBracketedArg>,
      .           }
      .           
      .           /// Either an argument for a generic parameter or a constraint on an associated item.
      6 ( 0.00%)  #[derive(Clone, Encodable, Decodable, Debug, Walkable)]
     97 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/ast.rs:<rustc_ast::ast::Ty as rustc_ast::visit::Walkable<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor>>::walk_ref (1x)
      .           pub enum AngleBracketedArg {
      .               /// A generic argument for a generic parameter.
      .               Arg(GenericArg),
      .               /// A constraint on an associated item.
      .               Constraint(AssocItemConstraint),
      .           }
      .           
      .           impl AngleBracketedArg {
-- line 318 ----------------------------------------
-- line 393 ----------------------------------------
      .               Trait(PolyTraitRef),
      .               Outlives(#[visitable(extra = LifetimeCtxt::Bound)] Lifetime),
      .               /// Precise capturing syntax: `impl Sized + use<'a>`
      .               Use(ThinVec<PreciseCapturingArg>, Span),
      .           }
      .           
      .           impl GenericBound {
      .               pub fn span(&self) -> Span {
     24 ( 0.00%)          match self {
      .                       GenericBound::Trait(t, ..) => t.span,
      .                       GenericBound::Outlives(l) => l.ident.span,
      .                       GenericBound::Use(_, span) => *span,
      .                   }
      .               }
      .           }
      .           
      .           pub type GenericBounds = ThinVec<GenericBound>;
-- line 409 ----------------------------------------
-- line 616 ----------------------------------------
      .               /// Distinguishes between `unsafe { ... }` and `{ ... }`.
      .               pub rules: BlockCheckMode,
      .               pub span: Span,
      .           }
      .           
      .           /// A match pattern.
      .           ///
      .           /// Patterns appear in match statements and some other contexts, such as `let` and `if let`.
 13,652 ( 0.00%)  #[derive(Clone, Encodable, Decodable, Debug, Walkable)]
      .           pub struct Pat {
      .               pub id: NodeId,
      .               pub kind: PatKind,
      .               pub span: Span,
      .           }
      .           
      .           impl Pat {
      .               /// Attempt reparsing the pattern as a type.
-- line 632 ----------------------------------------
-- line 712 ----------------------------------------
      .                   while let PatKind::Ref(inner, _, _) = &current.kind {
      .                       current = inner;
      .                   }
      .                   current
      .               }
      .           
      .               /// Is this a `..` pattern?
      .               pub fn is_rest(&self) -> bool {
    106 ( 0.00%)          matches!(self.kind, PatKind::Rest)
      .               }
      .           
      .               /// Whether this could be a never pattern, taking into account that a macro invocation can
      .               /// return a never pattern. Used to inform errors during parsing.
      .               pub fn could_be_never_pattern(&self) -> bool {
      .                   let mut could_be_never_pattern = false;
      .                   self.walk(&mut |pat| match &pat.kind {
      .                       PatKind::Never | PatKind::MacCall(_) => {
-- line 728 ----------------------------------------
-- line 863 ----------------------------------------
      .               DotDotDot,
      .               /// `..=`
      .               DotDotEq,
      .           }
      .           
      .           /// All the different flavors of pattern that Rust recognizes.
      .           //
      .           // Adding a new variant? Please update `test_pat` in `tests/ui/macros/stringify.rs`.
 24,308 ( 0.00%)  #[derive(Clone, Encodable, Decodable, Debug, Walkable)]
 43,152 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/visit.rs:<rustc_ast::ast::Expr as rustc_ast::visit::Walkable<clippy_lints::non_expressive_names::SimilarNamesNameVisitor>>::walk_ref (1,392x)
      .           pub enum PatKind {
      .               /// A missing pattern, e.g. for an anonymous param in a bare fn like `fn f(u32)`.
      .               Missing,
      .           
      .               /// Represents a wildcard pattern (`_`).
      .               Wild,
      .           
      .               /// A `PatKind::Ident` may either be a new bound variable (`ref mut binding @ OPT_SUBPATTERN`),
-- line 879 ----------------------------------------
-- line 974 ----------------------------------------
      .               /// where `T = typeof($expr)`.
      .               Raw,
      .               /// A pinned borrow, `&pin const $expr` or `&pin mut $expr`.
      .               /// The resulting type is either `Pin<&'a T>` or `Pin<&'a mut T>`
      .               /// where `T = typeof($expr)` and `'a` is some lifetime.
      .               Pin,
      .           }
      .           
  1,365 ( 0.00%)  #[derive(Clone, Copy, Debug, PartialEq, Encodable, Decodable, StableHash, Walkable)]
      .           pub enum BinOpKind {
      .               /// The `+` operator (addition)
      .               Add,
      .               /// The `-` operator (subtraction)
      .               Sub,
      .               /// The `*` operator (multiplication)
      .               Mul,
      .               /// The `/` operator (division)
-- line 990 ----------------------------------------
-- line 1017 ----------------------------------------
      .               Ge,
      .               /// The `>` operator (greater than)
      .               Gt,
      .           }
      .           
      .           impl BinOpKind {
      .               pub fn as_str(&self) -> &'static str {
      .                   use BinOpKind::*;
     35 ( 0.00%)          match self {
      .                       Add => "+",
      .                       Sub => "-",
      .                       Mul => "*",
      .                       Div => "/",
      .                       Rem => "%",
      .                       And => "&&",
      .                       Or => "||",
      .                       BitXor => "^",
-- line 1033 ----------------------------------------
-- line 1037 ----------------------------------------
      .                       Shr => ">>",
      .                       Eq => "==",
      .                       Lt => "<",
      .                       Le => "<=",
      .                       Ne => "!=",
      .                       Ge => ">=",
      .                       Gt => ">",
      .                   }
      1 ( 0.00%)      }
      .           
      .               pub fn is_lazy(&self) -> bool {
      .                   matches!(self, BinOpKind::And | BinOpKind::Or)
      .               }
      .           
      .               pub fn precedence(&self) -> ExprPrecedence {
      .                   use BinOpKind::*;
      .                   match *self {
-- line 1053 ----------------------------------------
-- line 1070 ----------------------------------------
      .                       Add | Sub | Mul | Div | Rem | And | Or | BitXor | BitAnd | BitOr | Shl | Shr => {
      .                           Fixity::Left
      .                       }
      .                   }
      .               }
      .           
      .               pub fn is_comparison(self) -> bool {
      .                   use BinOpKind::*;
    454 ( 0.00%)          match self {
      .                       Eq | Ne | Lt | Le | Gt | Ge => true,
      .                       Add | Sub | Mul | Div | Rem | And | Or | BitXor | BitAnd | BitOr | Shl | Shr => false,
      .                   }
      .               }
      .           
      .               /// Returns `true` if the binary operator takes its arguments by value.
      .               pub fn is_by_value(self) -> bool {
      .                   !self.is_comparison()
-- line 1086 ----------------------------------------
-- line 1089 ----------------------------------------
      .           
      .           pub type BinOp = Spanned<BinOpKind>;
      .           
      .           // Sometimes `BinOpKind` and `AssignOpKind` need the same treatment. The
      .           // operations covered by `AssignOpKind` are a subset of those covered by
      .           // `BinOpKind`, so it makes sense to convert `AssignOpKind` to `BinOpKind`.
      .           impl From<AssignOpKind> for BinOpKind {
      .               fn from(op: AssignOpKind) -> BinOpKind {
      4 ( 0.00%)          match op {
      .                       AssignOpKind::AddAssign => BinOpKind::Add,
      .                       AssignOpKind::SubAssign => BinOpKind::Sub,
      .                       AssignOpKind::MulAssign => BinOpKind::Mul,
      .                       AssignOpKind::DivAssign => BinOpKind::Div,
      .                       AssignOpKind::RemAssign => BinOpKind::Rem,
      .                       AssignOpKind::BitXorAssign => BinOpKind::BitXor,
      .                       AssignOpKind::BitAndAssign => BinOpKind::BitAnd,
      .                       AssignOpKind::BitOrAssign => BinOpKind::BitOr,
      .                       AssignOpKind::ShlAssign => BinOpKind::Shl,
      .                       AssignOpKind::ShrAssign => BinOpKind::Shr,
      .                   }
      .               }
      .           }
      .           
      1 ( 0.00%)  #[derive(Clone, Copy, Debug, PartialEq, Encodable, Decodable, StableHash, Walkable)]
      .           pub enum AssignOpKind {
      .               /// The `+=` operator (addition)
      .               AddAssign,
      .               /// The `-=` operator (subtraction)
      .               SubAssign,
      .               /// The `*=` operator (multiplication)
      .               MulAssign,
      .               /// The `/=` operator (division)
-- line 1120 ----------------------------------------
-- line 1318 ----------------------------------------
      .               pub fn init(&self) -> Option<&Expr> {
      .                   match self {
      .                       Self::Decl => None,
      .                       Self::Init(i) | Self::InitElse(i, _) => Some(i),
      .                   }
      .               }
      .           
      .               pub fn init_else_opt(&self) -> Option<(&Expr, Option<&Block>)> {
    175 ( 0.00%)          match self {
      .                       Self::Decl => None,
     35 ( 0.00%)              Self::Init(init) => Some((init, None)),
      .                       Self::InitElse(init, els) => Some((init, Some(els))),
      .                   }
      .               }
      .           }
      .           
      .           /// An arm of a 'match'.
      .           ///
      .           /// E.g., `0..=10 => { println!("match!") }` as in
-- line 1336 ----------------------------------------
-- line 1474 ----------------------------------------
      .                           Parens::No,
      .                       ))),
      .                       _ => None,
      .                   }
      .               }
      .           
      .               pub fn peel_parens(&self) -> &Expr {
      .                   let mut expr = self;
     24 ( 0.00%)          while let ExprKind::Paren(inner) = &expr.kind {
      .                       expr = inner;
      .                   }
      .                   expr
      .               }
      .           
      .               pub fn peel_parens_and_refs(&self) -> &Expr {
      .                   let mut expr = self;
      .                   while let ExprKind::Paren(inner) | ExprKind::AddrOf(BorrowKind::Ref, _, inner) = &expr.kind
-- line 1490 ----------------------------------------
-- line 1712 ----------------------------------------
      .               pub receiver: Box<Expr>,
      .               /// The arguments, e.g. `a, b, c`.
      .               pub args: ThinVec<Box<Expr>>,
      .               /// The span of the function, without the dot and receiver e.g. `foo::<Bar,
      .               /// Baz>(a, b, c)`.
      .               pub span: Span,
      .           }
      .           
     20 ( 0.00%)  #[derive(Clone, Encodable, Decodable, Debug, Walkable)]
      .           pub enum StructRest {
      .               /// `..x`.
      .               Base(Box<Expr>),
      .               /// `..`.
      .               Rest(Span),
      .               /// No trailing `..` or expression.
      .               None,
      .               /// No trailing `..` or expression, and also, a parse error occurred inside the struct braces.
-- line 1728 ----------------------------------------
-- line 2011 ----------------------------------------
      .               /// of `x` and treat `x.use` as either a copy/clone/move as appropriate.
      .               Use {
      .                   /// The span of the `use` keyword.
      .                   use_kw: Span,
      .               },
      .           }
      .           
      .           /// Closure lifetime binder, `for<'a, 'b>` in `for<'a, 'b> |_: &'a (), _: &'b ()|`.
     36 ( 0.00%)  #[derive(Clone, Encodable, Decodable, Debug, Walkable)]
      .           pub enum ClosureBinder {
      .               /// The binder is not present, all closure lifetimes are inferred.
      .               NotPresent,
      .               /// The binder is present.
      .               For {
      .                   /// Span of the whole `for<>` clause
      .                   ///
      .                   /// ```text
-- line 2027 ----------------------------------------
-- line 2244 ----------------------------------------
      .           }
      .           
      .           /// This type is used within both `ast::MetaItemLit` and `hir::Lit`.
      .           ///
      .           /// Note that the entire literal (including the suffix) is considered when
      .           /// deciding the `LitKind`. This means that float literals like `1f32` are
      .           /// classified by this type as `Float`. This is different to `token::LitKind`
      .           /// which does *not* consider the suffix.
     28 ( 0.00%)  #[derive(Clone, Copy, Encodable, Decodable, Debug, Hash, Eq, PartialEq, StableHash)]
      .           pub enum LitKind {
      .               /// A string literal (`"foo"`). The symbol is unescaped, and so may differ
      .               /// from the original token's symbol.
      .               Str(Symbol, StrStyle),
      .               /// A byte string (`b"foo"`). The symbol is unescaped, and so may differ
      .               /// from the original token's symbol.
      .               ByteStr(ByteSymbol, StrStyle),
      .               /// A C String (`c"foo"`). Guaranteed to only have `\0` at the end. The
-- line 2260 ----------------------------------------
-- line 2261 ----------------------------------------
      .               /// symbol is unescaped, and so may differ from the original token's
      .               /// symbol.
      .               CStr(ByteSymbol, StrStyle),
      .               /// A byte char (`b'f'`).
      .               Byte(u8),
      .               /// A character literal (`'a'`).
      .               Char(char),
      .               /// An integer literal (`1`).
      2 ( 0.00%)      Int(Pu128, LitIntType),
      .               /// A float literal (`1.0`, `1f64` or `1E10f64`). The pre-suffix part is
      .               /// stored as a symbol rather than `f64` so that `LitKind` can impl `Eq`
      .               /// and `Hash`.
      .               Float(Symbol, LitFloatType),
      .               /// A boolean literal (`true`, `false`).
      .               Bool(bool),
      .               /// Placeholder for a literal that wasn't well-formed in some way.
      .               Err(ErrorGuaranteed),
-- line 2277 ----------------------------------------
-- line 2292 ----------------------------------------
      .           
      .               /// Returns `true` if this literal is byte literal string.
      .               pub fn is_bytestr(&self) -> bool {
      .                   matches!(self, LitKind::ByteStr(..))
      .               }
      .           
      .               /// Returns `true` if this is a numeric literal.
      .               pub fn is_numeric(&self) -> bool {
190,380 ( 0.01%)          matches!(self, LitKind::Int(..) | LitKind::Float(..))
      .               }
      .           
      .               /// Returns `true` if this literal has no suffix.
      .               /// Note: this will return true for literals with prefixes such as raw strings and byte strings.
      .               pub fn is_unsuffixed(&self) -> bool {
      .                   !self.is_suffixed()
      .               }
      .           
-- line 2308 ----------------------------------------
-- line 2433 ----------------------------------------
      .               Equality { term: Term },
      .               /// A bound on an associated type (e.g., `AssocTy: Bound` in `Trait<AssocTy: Bound>`).
      .               Bound {
      .                   #[visitable(extra = BoundKind::Bound)]
      .                   bounds: GenericBounds,
      .               },
      .           }
      .           
    473 ( 0.00%)  #[derive(Encodable, Decodable, Debug, Walkable)]
      .           pub struct Ty {
      .               pub id: NodeId,
      .               pub kind: TyKind,
      .               pub span: Span,
      .           }
      .           
      .           impl Clone for Ty {
      .               fn clone(&self) -> Self {
-- line 2449 ----------------------------------------
-- line 2501 ----------------------------------------
      .           pub struct UnsafeBinderTy {
      .               pub generic_params: ThinVec<GenericParam>,
      .               pub inner_ty: Box<Ty>,
      .           }
      .           
      .           /// The various kinds of type recognized by the compiler.
      .           //
      .           // Adding a new variant? Please update `test_ty` in `tests/ui/macros/stringify.rs`.
    161 ( 0.00%)  #[derive(Clone, Encodable, Decodable, Debug, Walkable)]
     28 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/visit.rs:<rustc_ast::ast::Expr as rustc_ast::visit::Walkable<clippy_lints::non_expressive_names::SimilarNamesLocalVisitor>>::walk_ref'2 (1x)
      .           pub enum TyKind {
      .               /// A variable-length slice (`[T]`).
      .               Slice(Box<Ty>),
      .               /// A fixed length array (`[T; n]`).
      .               Array(Box<Ty>, AnonConst),
      .               /// A raw pointer (`*const T` or `*mut T`).
      .               Ptr(MutTy),
      .               /// A reference (`&'a T` or `&'a mut T`).
-- line 2517 ----------------------------------------
-- line 2911 ----------------------------------------
      .               #[visitable(ignore)]
      .               pub options: InlineAsmOptions,
      .               pub line_spans: Vec<Span>,
      .           }
      .           
      .           /// A parameter in a function header.
      .           ///
      .           /// E.g., `bar: usize` as in `fn foo(bar: usize)`.
     72 ( 0.00%)  #[derive(Clone, Encodable, Decodable, Debug, Walkable)]
      .           pub struct Param {
      .               pub attrs: AttrVec,
      .               pub ty: Box<Ty>,
      .               pub pat: Box<Pat>,
      .               pub id: NodeId,
      .               pub span: Span,
      .               pub is_placeholder: bool,
      .           }
-- line 2927 ----------------------------------------
-- line 2979 ----------------------------------------
      .                           };
      .                       }
      .                   }
      .                   None
      .               }
      .           
      .               /// Returns `true` if parameter is `self`.
      .               pub fn is_self(&self) -> bool {
    396 ( 0.00%)          if let PatKind::Ident(_, ident, _) = self.pat.kind {
      .                       ident.name == kw::SelfLower
      .                   } else {
      .                       false
      .                   }
      .               }
      .           
      .               /// Builds a `Param` object from `ExplicitSelf`.
      .               pub fn from_self(attrs: AttrVec, eself: ExplicitSelf, eself_ident: Ident) -> Param {
-- line 2995 ----------------------------------------
-- line 3187 ----------------------------------------
      .                   match *self {
      .                       ImplPolarity::Positive => "positive".fmt(f),
      .                       ImplPolarity::Negative(_) => "negative".fmt(f),
      .                   }
      .               }
      .           }
      .           
      .           /// The polarity of a trait bound.
     40 ( 0.00%)  #[derive(Copy, Clone, PartialEq, Eq, Encodable, Decodable, Debug, Hash)]
      .           #[derive(StableHash, Walkable)]
      .           pub enum BoundPolarity {
      .               /// `Type: Trait`
      .               Positive,
      .               /// `Type: !Trait`
      .               Negative(Span),
      .               /// `Type: ?Trait`
      .               Maybe(Span),
-- line 3203 ----------------------------------------
-- line 3209 ----------------------------------------
      .                       Self::Positive => "",
      .                       Self::Negative(_) => "!",
      .                       Self::Maybe(_) => "?",
      .                   }
      .               }
      .           }
      .           
      .           /// The constness of a trait bound.
     40 ( 0.00%)  #[derive(Copy, Clone, PartialEq, Eq, Encodable, Decodable, Debug, Hash)]
      .           #[derive(StableHash, Walkable)]
      .           pub enum BoundConstness {
      .               /// `Type: Trait`
      .               Never,
      .               /// `Type: const Trait`
      .               Always(Span),
      .               /// `Type: [const] Trait`
      .               Maybe(Span),
-- line 3225 ----------------------------------------
-- line 3249 ----------------------------------------
      .               pub fn as_str(self) -> &'static str {
      .                   match self {
      .                       Self::Normal => "",
      .                       Self::Async(_) => "async",
      .                   }
      .               }
      .           }
      .           
     24 ( 0.00%)  #[derive(Clone, Encodable, Decodable, Debug, Walkable)]
      .           pub enum FnRetTy {
      .               /// Returns type is not specified.
      .               ///
      .               /// Functions default to `()` and closures default to inference.
      .               /// Span points to where return type would be inserted.
      .               Default(Span),
      .               /// Everything else.
      .               Ty(Box<Ty>),
-- line 3265 ----------------------------------------
-- line 3615 ----------------------------------------
      .           pub enum VisibilityKind {
      .               Public,
      .               Restricted { path: Box<Path>, id: NodeId, shorthand: bool },
      .               Inherited,
      .           }
      .           
      .           impl VisibilityKind {
      .               pub fn is_pub(&self) -> bool {
     22 ( 0.00%)          matches!(self, VisibilityKind::Public)
      .               }
      .           }
      .           
      .           #[derive(Clone, Encodable, Decodable, Debug, Walkable)]
      .           pub struct ImplRestriction {
      .               pub kind: RestrictionKind,
      .               pub span: Span,
      .           }
-- line 3631 ----------------------------------------
-- line 4197 ----------------------------------------
      .               Delegation(Box<Delegation>),
      .               /// A list or glob delegation item (`reuse prefix::{a, b, c}`, `reuse prefix::*`).
      .               /// Treated similarly to a macro call and expanded early.
      .               DelegationMac(Box<DelegationMac>),
      .           }
      .           
      .           impl ItemKind {
      .               pub fn ident(&self) -> Option<Ident> {
    955 ( 0.00%)          match *self {
      3 ( 0.00%)              ItemKind::ExternCrate(_, ident)
      .                       | ItemKind::Static(StaticItem { ident, .. })
     68 ( 0.00%)              | ItemKind::Const(ConstItem { ident, .. })
     94 ( 0.00%)              | ItemKind::Fn(Fn { ident, .. })
      .                       | ItemKind::Mod(_, ident, _)
      .                       | ItemKind::TyAlias(TyAlias { ident, .. })
      .                       | ItemKind::Enum(ident, ..)
      .                       | ItemKind::Struct(ident, ..)
      .                       | ItemKind::Union(ident, ..)
      .                       | ItemKind::Trait(Trait { ident, .. })
      .                       | ItemKind::TraitAlias(TraitAlias { ident, .. })
      .                       | ItemKind::MacroDef(ident, _)
-- line 4217 ----------------------------------------
-- line 4316 ----------------------------------------
      .               /// An associated delegation item.
      .               Delegation(Box<Delegation>),
      .               /// An associated list or glob delegation item.
      .               DelegationMac(Box<DelegationMac>),
      .           }
      .           
      .           impl AssocItemKind {
      .               pub fn ident(&self) -> Option<Ident> {
     55 ( 0.00%)          match *self {
      .                       AssocItemKind::Const(ConstItem { ident, .. })
    153 ( 0.00%)              | AssocItemKind::Fn(Fn { ident, .. })
     12 ( 0.00%)              | AssocItemKind::Type(TyAlias { ident, .. })
      .                       | AssocItemKind::Delegation(Delegation { ident, .. }) => Some(ident),
      .           
      .                       AssocItemKind::MacCall(_) | AssocItemKind::DelegationMac(_) => None,
      .                   }
      .               }
      .           
      .               pub fn defaultness(&self) -> Defaultness {
      .                   match *self {
-- line 4335 ----------------------------------------

  2,156 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_ast/src/ast.rs>

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

-- line 49 ----------------------------------------
      .           
      .           impl ManualAbsDiff {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ManualAbsDiff {
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
137,484 ( 0.01%)          if !expr.span.from_expansion()
      .                       && let Some(if_expr) = If::hir(expr)
      .                       && let Some(r#else) = if_expr.r#else
     39 ( 0.00%)              && let ExprKind::Binary(op, rhs, lhs) = if_expr.cond.kind
     42 ( 0.00%)              && let (BinOpKind::Gt | BinOpKind::Ge, mut a, mut b) | (BinOpKind::Lt | BinOpKind::Le, mut b, mut a) =
      .                           (op.node, rhs, lhs)
      .                       && let Some((ty, b_n_refs)) = self.are_ty_eligible(cx, a, b)
      .                       && is_sub_expr(cx, if_expr.then, a, b, ty)
      .                       && is_sub_expr(cx, r#else, b, a, ty)
      .                   {
      .                       span_lint_and_then(
      .                           cx,
      .                           MANUAL_ABS_DIFF,
-- line 70 ----------------------------------------
-- line 86 ----------------------------------------
      .                                   Sugg::hir(cx, a, "..").maybe_paren(),
      .                                   "*".repeat(b_n_refs),
      .                                   Sugg::hir(cx, b, "..")
      .                               );
      .                               diag.span_suggestion(expr.span, "replace with `abs_diff`", sugg, applicability);
      .                           },
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           impl ManualAbsDiff {
      .               /// Returns a type if `a` and `b` are both of it, and this lint can be applied to that
      .               /// type (currently, any primitive int, or a `Duration`)
      .               fn are_ty_eligible<'tcx>(&self, cx: &LateContext<'tcx>, a: &Expr<'_>, b: &Expr<'_>) -> Option<(Ty<'tcx>, usize)> {
      9 ( 0.00%)          let is_int = |ty: Ty<'_>| matches!(ty.kind(), ty::Uint(_) | ty::Int(_)) && self.msrv.meets(cx, msrvs::ABS_DIFF);
     27 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/msrvs.rs:<clippy_utils::msrvs::Msrv>::meets (1x)
      .                   let is_duration =
      .                       |ty: Ty<'_>| ty.is_diag_item(cx, sym::Duration) && self.msrv.meets(cx, msrvs::DURATION_ABS_DIFF);
      .           
      4 ( 0.00%)          let a_ty = cx.typeck_results().expr_ty(a).peel_refs();
     40 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (1x)
      6 ( 0.00%)          let (b_ty, b_n_refs, _) = peel_and_count_ty_refs(cx.typeck_results().expr_ty(b));
     40 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (1x)
      9 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:clippy_utils::ty::peel_and_count_ty_refs (1x)
      .           
      4 ( 0.00%)          (a_ty == b_ty && (is_int(a_ty) || is_duration(a_ty))).then_some((a_ty, b_n_refs))
      .               }
      .           }
      .           
      .           /// Checks if the given expression is a subtraction operation between two expected expressions,
      .           /// i.e. if `expr` is `{expected_a} - {expected_b}`.
      .           ///
      .           /// If `expected_ty` is a signed primitive integer, this function will only return `Some` if the
      .           /// subtraction expr is wrapped in a cast to the equivalent unsigned int.
-- line 116 ----------------------------------------

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

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

-- line 43 ----------------------------------------
      .           
      .           impl NonnullUncheckedOnBoxPtr {
      .               pub fn new(conf: &Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for NonnullUncheckedOnBoxPtr {
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
206,226 ( 0.01%)          if !expr.span.from_expansion()
    443 ( 0.00%)              && let ExprKind::Call(nonnull_new_unchecked, [arg]) = expr.kind
    266 ( 0.00%)              && let ExprKind::Call(box_into_raw, [arg]) = arg.kind
      .                       && nonnull_new_unchecked
      3 ( 0.00%)                  .ty_rel_def_if_named(cx, sym::new_unchecked)
      .                           .opt_parent(cx)
     15 ( 0.00%)                  .opt_impl_ty(cx)
     48 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/res.rs:<core::option::Option<rustc_span::def_id::DefId> as clippy_utils::res::MaybeDef>::opt_impl_ty::<rustc_lint::context::LateContext> (3x)
      .                           .is_diag_item(cx, sym::NonNull)
      .                       && box_into_raw
      .                           .ty_rel_def_if_named(cx, sym::into_raw)
      .                           .opt_parent(cx)
      .                           .opt_impl_ty(cx)
      .                           .is_lang_item(cx, LangItem::OwnedBox)
      .                       && self.msrv.meets(cx, msrvs::BOX_LEAK)
      .                   {
-- line 66 ----------------------------------------
-- line 89 ----------------------------------------
      .                               } else {
      .                                   format!("NonNull::from(Box::leak({arg_name}))")
      .                               };
      .           
      .                               diag.span_suggestion(span, "try", sugg, app);
      .                           },
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }

137,020 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/nonnull_unchecked_on_box_ptr.rs>

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

-- line 88 ----------------------------------------
    .                   "function cannot return without recursing",
    .                   |diag| {
    .                       diag.span_note(expr.span, "recursive call site");
    .                   },
    .               );
    .           }
    .           
    .           fn get_hir_ty_def_id<'tcx>(tcx: TyCtxt<'tcx>, hir_ty: rustc_hir::Ty<'tcx>) -> Option<DefId> {
   15 ( 0.00%)      let TyKind::Path(qpath) = hir_ty.kind else { return None };
   10 ( 0.00%)      match qpath {
    .                   QPath::Resolved(_, path) => path.res.opt_def_id(),
    .                   QPath::TypeRelative(_, _) => {
    .                       let ty = lower_ty(tcx, &hir_ty);
    .           
    .                       match ty.kind() {
    .                           ty::Alias(
    .                               _,
    .                               proj @ ty::AliasTy {
-- line 105 ----------------------------------------
-- line 111 ----------------------------------------
    .                       }
    .                   },
    .               }
    .           }
    .           
    .           fn get_return_calls_in_body<'tcx>(body: &'tcx Body<'tcx>) -> Vec<&'tcx Expr<'tcx>> {
    .               let mut visitor = ReturnsVisitor::default();
    .           
   90 ( 0.00%)      visitor.visit_body(body);
25,451 ( 0.00%)  => ???:<rustc_trait_selection::error_reporting::traits::suggestions::ReturnsVisitor as rustc_hir::intravisit::Visitor>::visit_body (45x)
  135 ( 0.00%)      visitor.returns
    .           }
    .           
    .           fn has_conditional_return(body: &Body<'_>, expr: &Expr<'_>) -> bool {
    .               match get_return_calls_in_body(body).as_slice() {
  170 ( 0.00%)          [] => false,
   32 ( 0.00%)          [return_expr] => return_expr.hir_id != expr.hir_id,
    .                   _ => true,
    .               }
    .           }
    .           
   54 ( 0.00%)  fn get_impl_trait_def_id(cx: &LateContext<'_>, method_def_id: LocalDefId) -> Option<DefId> {
    .               let hir_id = cx.tcx.local_def_id_to_hir_id(method_def_id);
   24 ( 0.00%)      if let Some((
    .                   _,
    .                   Node::Item(Item {
    .                       kind: ItemKind::Impl(impl_),
    .                       owner_id,
    .                       ..
    .                   }),
    6 ( 0.00%)      )) = cx.tcx.hir_parent_iter(hir_id).next()
    .                   // We exclude `impl` blocks generated from rustc's proc macros.
   36 ( 0.00%)          && !cx.tcx.is_automatically_derived(owner_id.to_def_id())
  545 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_automatically_derived (6x)
    .                   // It is a implementation of a trait.
   15 ( 0.00%)          && let Some(of_trait) = impl_.of_trait
    .               {
    .                   of_trait.trait_ref.trait_def_id()
    .               } else {
    .                   None
    .               }
   54 ( 0.00%)  }
    .           
    .           /// When we have `x == y` where `x = &T` and `y = &T`, then that resolves to
    .           /// `<&T as PartialEq<&T>>::eq`, which is not the same as `<T as PartialEq<T>>::eq`,
    .           /// however we still would want to treat it the same, because we know that it's a blanket impl
    .           /// that simply delegates to the `PartialEq` impl with one reference removed.
    .           ///
    .           /// Still, we can't just do `lty.peel_refs() == rty.peel_refs()` because when we have `x = &T` and
    .           /// `y = &&T`, this is not necessarily the same as `<T as PartialEq<T>>::eq`
-- line 158 ----------------------------------------
-- line 174 ----------------------------------------
    .               }
    .               false
    .           }
    .           
    .           fn check_partial_eq(cx: &LateContext<'_>, method_span: Span, method_def_id: LocalDefId, name: Ident, expr: &Expr<'_>) {
    .               let Some(sig) = cx
    .                   .typeck_results()
    .                   .liberated_fn_sigs()
    1 ( 0.00%)          .get(cx.tcx.local_def_id_to_hir_id(method_def_id))
    .               else {
    .                   return;
    .               };
    .           
    .               // That has two arguments.
    3 ( 0.00%)      if let [self_arg, other_arg] = sig.inputs()
    3 ( 0.00%)          && let &ty::Ref(_, self_arg, _) = self_arg.kind()
    4 ( 0.00%)          && let &ty::Ref(_, other_arg, _) = other_arg.kind()
    .                   // The two arguments are of the same type.
    4 ( 0.00%)          && let Some(trait_def_id) = get_impl_trait_def_id(cx, method_def_id)
  329 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unconditional_recursion.rs:clippy_lints::unconditional_recursion::get_impl_trait_def_id (1x)
    .                   // The trait is `PartialEq`.
    .                   && cx.tcx.is_diagnostic_item(sym::PartialEq, trait_def_id)
    .               {
    .                   let to_check_op = if name.name == sym::eq {
    .                       BinOpKind::Eq
    .                   } else {
    .                       BinOpKind::Ne
    .                   };
-- line 200 ----------------------------------------
-- line 327 ----------------------------------------
    .                       span_error(self.cx, self.method_span, expr);
    .                       return ControlFlow::Break(());
    .                   }
    .                   ControlFlow::Continue(())
    .               }
    .           }
    .           
    .           impl UnconditionalRecursion {
   40 ( 0.00%)      fn init_default_impl_for_type_if_needed(&mut self, cx: &LateContext<'_>) {
    5 ( 0.00%)          if self.default_impl_for_type.is_empty()
   25 ( 0.00%)              && let Some(default_trait_id) = cx.tcx.get_diagnostic_item(sym::Default)
  360 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_item (5x)
    .                   {
    .                       let impls = cx.tcx.trait_impls_of(default_trait_id);
    .                       for (ty, impl_def_ids) in impls.non_blanket_impls() {
3,120 ( 0.00%)                  let Some(self_def_id) = ty.def() else { continue };
2,990 ( 0.00%)                  for &impl_def_id in impl_def_ids {
8,970 ( 0.00%)                      if !cx.tcx.is_automatically_derived(impl_def_id) &&
861,899 ( 0.04%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_automatically_derived (1,495x)
    .                                   let Some(assoc_item) = cx
    .                                       .tcx
    .                                       .associated_items(impl_def_id)
    .                                       .in_definition_order()
    .                                       // We're not interested in foreign implementations of the `Default` trait.
    .                                       .find(|item| {
4,825 ( 0.00%)                                  item.is_fn() && item.def_id.is_local() && item.name() == kw::Default
    .                                       })
    .                                   && let Some(body_node) = cx.tcx.hir_get_if_local(assoc_item.def_id)
    .                                   && let Some(body_id) = body_node.body_id()
    .                                   && let body = cx.tcx.hir_body(body_id)
    .                                   // We don't want to keep it if it has conditional return.
    .                                   && let [return_expr] = get_return_calls_in_body(body).as_slice()
    .                                   && let ExprKind::Call(call_expr, _) = return_expr.kind
    .                                   // We need to use typeck here to infer the actual function being called.
-- line 358 ----------------------------------------
-- line 361 ----------------------------------------
    .                                   && let typeck = cx.tcx.typeck_body(body_owner.id())
    .                                   && let Some(call_def_id) = typeck.type_dependent_def_id(call_expr.hir_id)
    .                               {
    .                                   self.default_impl_for_type.insert(self_def_id, call_def_id);
    .                               }
    .                           }
    .                       }
    .                   }
   40 ( 0.00%)      }
    .           
    .               fn check_default_new<'tcx>(
    .                   &mut self,
    .                   cx: &LateContext<'tcx>,
    .                   decl: &FnDecl<'tcx>,
    .                   body: &'tcx Body<'tcx>,
    .                   method_span: Span,
    .                   method_def_id: LocalDefId,
    .               ) {
    .                   // We're only interested into static methods.
   74 ( 0.00%)          if decl.implicit_self().has_implicit_self() {
  296 ( 0.00%)  => ???:<rustc_hir::hir::FnDecl>::implicit_self (37x)
    .                       return;
    .                   }
    .                   // We don't check trait implementations.
   25 ( 0.00%)          if get_impl_trait_def_id(cx, method_def_id).is_some() {
1,575 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/unconditional_recursion.rs:clippy_lints::unconditional_recursion::get_impl_trait_def_id (5x)
    .                       return;
    .                   }
    .           
    .                   let hir_id = cx.tcx.local_def_id_to_hir_id(method_def_id);
   20 ( 0.00%)          if let Some((
    .                       _,
    .                       Node::Item(Item {
    .                           kind: ItemKind::Impl(impl_),
    .                           ..
    .                       }),
    5 ( 0.00%)          )) = cx.tcx.hir_parent_iter(hir_id).next()
   50 ( 0.00%)              && let Some(implemented_ty_id) = get_hir_ty_def_id(cx.tcx, *impl_.self_ty)
    .                       && {
   15 ( 0.00%)                  self.init_default_impl_for_type_if_needed(cx);
1,575,637 ( 0.07%)  => site/frontend/rust-clippy/clippy_lints/src/unconditional_recursion.rs:<clippy_lints::unconditional_recursion::UnconditionalRecursion>::init_default_impl_for_type_if_needed (5x)
    .                           true
    .                       }
   10 ( 0.00%)              && let Some(return_def_id) = self.default_impl_for_type.get(&implemented_ty_id)
    .                       && method_def_id.to_def_id() == *return_def_id
    .                   {
    .                       let mut c = CheckCalls {
    .                           cx,
    .                           implemented_ty_id,
    .                           method_span,
    .                       };
    .                       let _ = walk_body(&mut c, body);
-- line 409 ----------------------------------------
-- line 435 ----------------------------------------
    .                   && s1 == sig.inputs()[0]
    .                   && s2 == sig.output()
    .               {
    .                   span_error(cx, method_span, expr);
    .               }
    .           }
    .           
    .           impl<'tcx> LateLintPass<'tcx> for UnconditionalRecursion {
  832 ( 0.00%)      fn check_fn(
    .                   &mut self,
    .                   cx: &LateContext<'tcx>,
    .                   kind: FnKind<'tcx>,
    .                   decl: &'tcx FnDecl<'tcx>,
    .                   body: &'tcx Body<'tcx>,
    .                   method_span: Span,
    .                   method_def_id: LocalDefId,
    .               ) {
    .                   // If the function is a method...
  253 ( 0.00%)          if let FnKind::Method(name, _) = kind
  222 ( 0.00%)              && let expr = expr_or_init(cx, body.value).peel_blocks()
1,170 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::expr_or_init (45x)
    .                       // Doesn't have a conditional return.
  122 ( 0.00%)              && !has_conditional_return(body, expr)
    .                   {
    .                       match name.name {
  257 ( 0.00%)                  sym::eq | sym::ne => check_partial_eq(cx, method_span, method_def_id, name, expr),
    .                           sym::to_string => check_to_string(cx, method_span, method_def_id, name, expr),
    .                           sym::from => check_from(cx, method_span, method_def_id, expr),
    .                           _ => {},
    .                       }
    .                       self.check_default_new(cx, decl, body, method_span, method_def_id);
    .                   }
  832 ( 0.00%)      }
    .           }

5,219 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/unconditional_recursion.rs>

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

-- line 852 ----------------------------------------
      .                   Self {
      .                       msrv: conf.msrv.into(),
      .                       enforce_iter_loop_reborrow: conf.enforce_iter_loop_reborrow,
      .                   }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for Loops {
756,162 ( 0.04%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
137,484 ( 0.01%)          let for_loop = higher::ForLoop::hir(expr);
1,032,434 ( 0.05%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::ForLoop>::hir (68,742x)
 68,742 ( 0.00%)          if let Some(higher::ForLoop {
      8 ( 0.00%)              pat,
      8 ( 0.00%)              arg,
      8 ( 0.00%)              body,
      8 ( 0.00%)              loop_id,
      8 ( 0.00%)              span,
     32 ( 0.00%)              label,
137,484 ( 0.01%)          }) = for_loop
      .                   {
      .                       // we don't want to check expanded macros
      .                       // this check is not at the top of the function
      .                       // since higher::for_loop expressions are marked as expansions
     16 ( 0.00%)              if body.span.from_expansion() {
      .                           return;
      .                       }
     24 ( 0.00%)              self.check_for_loop(cx, pat, arg, body, expr, span, label);
     24 ( 0.00%)              if let ExprKind::Block(block, _) = body.kind {
     16 ( 0.00%)                  never_loop::check(cx, block, loop_id, span, for_loop.as_ref());
 14,424 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::check (8x)
      .                       }
      .                   }
      .           
      .                   // we don't want to check expanded macros
137,484 ( 0.01%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
      .           
      .                   // check for never_loop
205,514 ( 0.01%)          if let ExprKind::Loop(block, ..) = expr.kind {
     20 ( 0.00%)              never_loop::check(cx, block, expr.hir_id, expr.span, None);
 46,808 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::check (2x)
      .                   }
      .           
      .                   // check for `loop { if let {} else break }` that could be `while let`
      .                   // (also matches an explicit "match" instead of "if let")
      .                   // (even if the "match" or "if let" is used for declaration)
      .                   // (also matches on `let {} else break`)
     10 ( 0.00%)          if let ExprKind::Loop(block, label, LoopSource::Loop, _) = expr.kind {
      .                       // also check for empty `loop {}` statements, skipping those in #[panic_handler]
      3 ( 0.00%)              empty_loop::check(cx, expr, block);
      5 ( 0.00%)              while_let_loop::check(cx, expr, block);
     49 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/while_let_loop.rs:clippy_lints::loops::while_let_loop::check (1x)
      4 ( 0.00%)              infinite_loop::check(cx, expr, block, label);
    663 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/infinite_loop.rs:clippy_lints::loops::infinite_loop::check (1x)
      .                   }
      .           
137,010 ( 0.01%)          while_let_on_iterator::check(cx, expr);
1,164,585 ( 0.05%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/while_let_on_iterator.rs:clippy_lints::loops::while_let_on_iterator::check (68,504x)
      .           
      1 ( 0.00%)          if let Some(higher::While {
      .                       condition, body, span, ..
      1 ( 0.00%)          }) = higher::While::hir(expr)
      .                   {
      4 ( 0.00%)              while_immutable_condition::check(cx, condition, body);
 51,882 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/while_immutable_condition.rs:clippy_lints::loops::while_immutable_condition::check (1x)
      3 ( 0.00%)              while_float::check(cx, condition);
     67 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/while_float.rs:clippy_lints::loops::while_float::check (1x)
      .                       missing_spin_loop::check(cx, condition, body);
      4 ( 0.00%)              manual_while_let_some::check(cx, condition, body, span);
     15 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/manual_while_let_some.rs:clippy_lints::loops::manual_while_let_some::check (1x)
      .                   }
      .           
137,444 ( 0.01%)          if let ExprKind::MethodCall(path, recv, args, _) = expr.kind {
    110 ( 0.00%)              let name = path.ident.name;
      .           
      9 ( 0.00%)              let is_iterator_method = || {
      6 ( 0.00%)                  cx.ty_based_def(expr)
      .                               .assoc_fn_parent(cx)
      .                               .is_diag_item(cx, sym::Iterator)
     12 ( 0.00%)              };
      .           
      .                       // is_iterator_method is a bit expensive, so we call it last in each match arm
      .                       match (name, args) {
    716 ( 0.00%)                  (sym::for_each | sym::all | sym::any, [arg]) => {
      .                               if let ExprKind::Closure(closure) = arg.kind
      .                                   && is_iterator_method()
      .                               {
      .                                   unused_enumerate_index::check_method(cx, recv, arg, closure);
      .                                   never_loop::check_iterator_reduction(cx, expr, recv, closure);
      .                               }
      .                           },
      .           
      .                           (sym::filter_map | sym::find_map | sym::flat_map | sym::map, [arg]) => {
      9 ( 0.00%)                      if let ExprKind::Closure(closure) = arg.kind
     18 ( 0.00%)                          && is_iterator_method()
    837 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/loops/mod.rs:<clippy_lints::loops::Loops as rustc_lint::passes::LateLintPass>::check_expr::{closure#0} (3x)
      .                               {
      .                                   unused_enumerate_index::check_method(cx, recv, arg, closure);
      .                               }
      .                           },
      .           
      .                           (sym::try_for_each | sym::reduce, [arg]) | (sym::fold | sym::try_fold, [_, arg]) => {
      1 ( 0.00%)                      if let ExprKind::Closure(closure) = arg.kind
      .                                   && is_iterator_method()
      .                               {
      .                                   never_loop::check_iterator_reduction(cx, expr, recv, closure);
      .                               }
      .                           },
      .           
      .                           _ => {},
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           impl Loops {
      .               #[expect(clippy::too_many_arguments)]
      .               fn check_for_loop<'tcx>(
      .                   &self,
      .                   cx: &LateContext<'tcx>,
      .                   pat: &'tcx Pat<'_>,
      .                   arg: &'tcx Expr<'_>,
      .                   body: &'tcx Expr<'_>,
      .                   expr: &'tcx Expr<'_>,
      .                   span: Span,
      .                   label: Option<Label>,
      .               ) {
     40 ( 0.00%)          let is_manual_memcpy_triggered = manual_memcpy::check(cx, pat, arg, body, expr);
  4,265 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/manual_memcpy.rs:clippy_lints::loops::manual_memcpy::check (8x)
     16 ( 0.00%)          if !is_manual_memcpy_triggered {
     56 ( 0.00%)              manual_slice_fill::check(cx, pat, arg, body, expr, self.msrv);
  1,220 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/manual_slice_fill.rs:clippy_lints::loops::manual_slice_fill::check (8x)
     48 ( 0.00%)              needless_range_loop::check(cx, pat, arg, body, expr);
  3,308 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/needless_range_loop.rs:clippy_lints::loops::needless_range_loop::check (8x)
     64 ( 0.00%)              explicit_counter_loop::check(cx, pat, arg, body, expr, label);
 47,744 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/explicit_counter_loop.rs:clippy_lints::loops::explicit_counter_loop::check (8x)
      .                   }
      .                   self.check_for_loop_arg(cx, pat, arg);
      .                   for_kv_map::check(cx, pat, arg, body, span);
     32 ( 0.00%)          mut_range_bound::check(cx, arg, body);
  1,032 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/mut_range_bound.rs:clippy_lints::loops::mut_range_bound::check (8x)
     48 ( 0.00%)          single_element_loop::check(cx, pat, arg, body, expr);
    196 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/single_element_loop.rs:clippy_lints::loops::single_element_loop::check (8x)
     64 ( 0.00%)          same_item_push::check(cx, pat, arg, body, expr, self.msrv);
    136 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/same_item_push.rs:clippy_lints::loops::same_item_push::check (8x)
     80 ( 0.00%)          manual_flatten::check(cx, pat, arg, body, span, self.msrv);
    412 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/manual_flatten.rs:clippy_lints::loops::manual_flatten::check (8x)
     56 ( 0.00%)          manual_find::check(cx, pat, arg, body, span, expr);
    316 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/manual_find.rs:clippy_lints::loops::manual_find::check (8x)
     56 ( 0.00%)          unused_enumerate_index::check(cx, arg, pat, None, body);
    136 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/unused_enumerate_index.rs:clippy_lints::loops::unused_enumerate_index::check (8x)
     48 ( 0.00%)          char_indices_as_byte_indices::check(cx, pat, arg, body);
    792 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/char_indices_as_byte_indices.rs:clippy_lints::loops::char_indices_as_byte_indices::check (8x)
     40 ( 0.00%)          for_unbounded_range::check(cx, label, arg, span, body);
    961 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/loops/for_unbounded_range.rs:clippy_lints::loops::for_unbounded_range::check (8x)
      .               }
      .           
      .               fn check_for_loop_arg(&self, cx: &LateContext<'_>, _: &Pat<'_>, arg: &Expr<'_>) {
     24 ( 0.00%)          if !arg.span.from_expansion()
     16 ( 0.00%)              && let ExprKind::MethodCall(method, self_arg, [], _) = arg.kind
      .                   {
      4 ( 0.00%)              match method.ident.name {
     28 ( 0.00%)                  sym::iter | sym::iter_mut => {
      .                               explicit_iter_loop::check(cx, self_arg, arg, self.msrv, self.enforce_iter_loop_reborrow);
      .                           },
      .                           sym::into_iter => {
      .                               explicit_into_iter_loop::check(cx, self_arg, arg);
      .                           },
      .                           sym::next => {
      .                               iter_next_loop::check(cx, arg);
      .                           },
-- line 1001 ----------------------------------------

    133 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/loops/mod.rs>

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

-- line 13 ----------------------------------------
      .           pub struct FormatArgsCollector {
      .               format_args: FxHashMap<Span, FormatArgs>,
      .               parent_spans: Vec<SpanData>,
      .               storage: FormatArgsStorage,
      .           }
      .           
      .           impl FormatArgsCollector {
      .               pub fn new(storage: FormatArgsStorage) -> Self {
      8 ( 0.00%)          Self {
      .                       format_args: FxHashMap::default(),
      .                       parent_spans: Vec::new(),
      .                       storage,
      .                   }
      .               }
      .           }
      .           
      .           impl_lint_pass!(FormatArgsCollector => []);
      .           
      .           impl EarlyLintPass for FormatArgsCollector {
504,203 ( 0.02%)      fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
144,058 ( 0.01%)          if let ExprKind::FormatArgs(args) = &expr.kind {
      .                       if self.has_span_from_external_macro(cx.sess().source_map(), expr.span, args) {
      .                           return;
      .                       }
      .           
      .                       self.format_args.insert(expr.span.with_parent(None), (**args).clone());
      .                   }
576,232 ( 0.03%)      }
      .           
      .               fn check_crate_post(&mut self, _: &EarlyContext<'_>, _: &Crate) {
      2 ( 0.00%)          self.storage.set(mem::take(&mut self.format_args));
    110 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/macros.rs:<clippy_utils::macros::FormatArgsStorage>::set (1x)
      .               }
      .           }
      .           
      .           impl FormatArgsCollector {
      .               /// Detects if the format string or an argument has its span set by a proc macro to something
      .               /// inside a macro callsite, e.g.
      .               ///
      .               /// ```ignore
-- line 51 ----------------------------------------

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

-- line 34 ----------------------------------------
     .               pub MANUAL_RANGE_PATTERNS,
     .               complexity,
     .               "manually writing range patterns using a combined OR pattern (`|`)"
     .           }
     .           
     .           declare_lint_pass!(ManualRangePatterns => [MANUAL_RANGE_PATTERNS]);
     .           
     .           fn expr_as_i128(expr: &PatExpr<'_>) -> Option<i128> {
     2 ( 0.00%)      if let PatExprKind::Lit { lit, negated } = expr.kind
     2 ( 0.00%)          && let LitKind::Int(num, _) = lit.node
     .               {
     .                   // Intentionally not handling numbers greater than i128::MAX (for u128 literals) for now.
     .                   let n = i128::try_from(num.get()).ok()?;
     .                   Some(if negated { -n } else { n })
     .               } else {
     .                   None
     .               }
     .           }
-- line 51 ----------------------------------------
-- line 60 ----------------------------------------
     .               fn new(expr: &PatExpr<'_>) -> Option<Self> {
     .                   Some(Self {
     .                       val: expr_as_i128(expr)?,
     .                       span: expr.span,
     .                   })
     .               }
     .           
     .               fn dummy(val: i128) -> Self {
     6 ( 0.00%)          Self { val, span: DUMMY_SP }
     .               }
     .           
     .               fn min(self, other: Self) -> Self {
     .                   if self.val < other.val { self } else { other }
     .               }
     .           }
     .           
     .           impl LateLintPass<'_> for ManualRangePatterns {
20,296 ( 0.00%)      fn check_pat(&mut self, cx: &LateContext<'_>, pat: &'_ rustc_hir::Pat<'_>) {
     .                   // a pattern like 1 | 2 seems fine, lint if there are at least 3 alternatives
     .                   // or more then one range (exclude triggering on stylistic using OR with one element
     .                   // like described https://github.com/rust-lang/rust-clippy/issues/11825)
 5,076 ( 0.00%)          if let PatKind::Or(pats) = pat.kind
     2 ( 0.00%)              && (pats.len() >= 3 || (pats.len() > 1 && pats.iter().any(|p| matches!(p.kind, PatKind::Range(..)))))
     4 ( 0.00%)              && !pat.span.in_external_macro(cx.sess().source_map())
     .                   {
     .                       let mut min = Num::dummy(i128::MAX);
     .                       let mut max = Num::dummy(i128::MIN);
     1 ( 0.00%)              let mut range_kind = RangeEnd::Included;
     .                       let mut numbers_found = FxHashSet::default();
     .                       let mut ranges_found = Vec::new();
     .           
     .                       for pat in pats {
     5 ( 0.00%)                  if let PatKind::Expr(lit) = pat.kind
     .                               && let Some(num) = Num::new(lit)
     .                           {
     .                               numbers_found.insert(num.val);
     .           
     .                               min = min.min(num);
     .                               if num.val >= max.val {
     .                                   max = num;
     .                                   range_kind = RangeEnd::Included;
     .                               }
     6 ( 0.00%)                  } else if let PatKind::Range(Some(left), Some(right), end) = pat.kind
     .                               && let Some(left) = Num::new(left)
     .                               && let Some(mut right) = Num::new(right)
     .                           {
     .                               if let RangeEnd::Excluded = end {
     .                                   right.val -= 1;
     .                               }
     .           
     .                               min = min.min(left);
-- line 110 ----------------------------------------
-- line 151 ----------------------------------------
     .                                       "try",
     .                                       format!("{min}{range_kind}{max}"),
     .                                       Applicability::MachineApplicable,
     .                                   );
     .                               }
     .                           },
     .                       );
     .                   }
20,296 ( 0.00%)      }
     .           }

     7 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/manual_range_patterns.rs>

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

-- line 96 ----------------------------------------
      .           declare_lint_pass!(LintPass => [
      .               SHORT_CIRCUIT_STATEMENT,
      .               USED_UNDERSCORE_BINDING,
      .               USED_UNDERSCORE_ITEMS,
      .           ]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for LintPass {
      .               fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
    404 ( 0.00%)          if let StmtKind::Semi(expr) = stmt.kind
    168 ( 0.00%)              && let ExprKind::Binary(binop, a, b) = &expr.kind
      .                       && matches!(binop.node, BinOpKind::And | BinOpKind::Or)
      .                       && !stmt.span.from_expansion()
      .                       && expr.span.eq_ctxt(stmt.span)
      .                   {
      .                       span_lint_hir_and_then(
      .                           cx,
      .                           SHORT_CIRCUIT_STATEMENT,
      .                           expr.hir_id,
-- line 113 ----------------------------------------
-- line 117 ----------------------------------------
      .                               let mut app = Applicability::MachineApplicable;
      .                               let test = Sugg::hir_with_context(cx, a, expr.span.ctxt(), "_", &mut app);
      .                               let test = if binop.node == BinOpKind::Or { !test } else { test };
      .                               let then = Sugg::hir_with_context(cx, b, expr.span.ctxt(), "_", &mut app);
      .                               diag.span_suggestion(stmt.span, "replace it with", format!("if {test} {{ {then}; }}"), app);
      .                           },
      .                       );
      .                   }
    160 ( 0.00%)      }
      .           
618,678 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
206,226 ( 0.01%)          if expr.span.in_external_macro(cx.sess().source_map())
205,785 ( 0.01%)              || expr.span.desugaring_kind().is_some()
6,585,104 ( 0.31%)  => ???:<rustc_span::span_encoding::Span>::desugaring_kind (68,595x)
548,032 ( 0.03%)              || in_automatically_derived(cx.tcx, expr.hir_id)
26,556,035 ( 1.24%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::in_automatically_derived (68,504x)
      .                   {
      .                       return;
      .                   }
      .           
      .                   used_underscore_binding(cx, expr);
      .                   used_underscore_items(cx, expr);
549,936 ( 0.03%)      }
      .           }
      .           
      .           fn used_underscore_items<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
467,829 ( 0.02%)      let (def_id, ident) = match expr.kind {
    158 ( 0.00%)          ExprKind::Call(func, ..) => {
    767 ( 0.00%)              if let ExprKind::Path(QPath::Resolved(.., path)) = func.kind
      .                           && let Some(last_segment) = path.segments.last()
      .                           && let Res::Def(_, def_id) = last_segment.res
      .                       {
      .                           (def_id, last_segment.ident)
      .                       } else {
      .                           return;
      .                       }
      .                   },
      .                   ExprKind::MethodCall(path, ..) => {
    330 ( 0.00%)              if let Some(def_id) = cx.typeck_results().type_dependent_def_id(expr.hir_id) {
  5,610 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::type_dependent_def_id (110x)
    110 ( 0.00%)                  (def_id, path.ident)
      .                       } else {
      .                           return;
      .                       }
    110 ( 0.00%)          },
      .                   ExprKind::Struct(QPath::Resolved(_, path), ..) => {
     10 ( 0.00%)              if let Some(last_segment) = path.segments.last()
      .                           && let Res::Def(_, def_id) = last_segment.res
      .                       {
      .                           (def_id, last_segment.ident)
      .                       } else {
      .                           return;
      .                       }
      .                   },
      .                   _ => return,
      .               };
      .           
      .               let name = ident.name.as_str();
      .               let definition_span = cx.tcx.def_span(def_id);
    241 ( 0.00%)      if name.starts_with('_')
      .                   && !name.starts_with("__")
      .                   && !definition_span.from_expansion()
      .                   && def_id.is_local()
      .                   && !cx.tcx.is_foreign_item(def_id)
      .               {
      .                   span_lint_and_then(
      .                       cx,
      .                       USED_UNDERSCORE_ITEMS,
-- line 181 ----------------------------------------
-- line 184 ----------------------------------------
      .                       |diag| {
      .                           diag.span_note(definition_span, "item is defined here".to_string());
      .                       },
      .                   );
      .               }
      .           }
      .           
      .           fn used_underscore_binding<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
407,842 ( 0.02%)      let (definition_hir_id, ident) = match expr.kind {
      .                   ExprKind::Path(ref qpath) => {
  7,874 ( 0.00%)              if let QPath::Resolved(None, path) = qpath
  6,909 ( 0.00%)                  && let Res::Local(id) = path.res
    108 ( 0.00%)                  && is_used(cx, expr)
      .                       {
  1,575 ( 0.00%)                  (id, last_path_segment(qpath).ident)
  3,780 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::last_path_segment (315x)
      .                       } else {
      .                           return;
      .                       }
    315 ( 0.00%)          },
    261 ( 0.00%)          ExprKind::Field(recv, ident) => {
     87 ( 0.00%)              if let Some(adt_def) = cx.typeck_results().expr_ty_adjusted(recv).ty_adt_def()
  4,939 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty_adjusted (87x)
      .                           && let Some(field) = adt_def.all_fields().find(|field| field.name == ident.name)
      .                           && let Some(local_did) = field.did.as_local()
     57 ( 0.00%)                  && !cx.tcx.type_of(field.did).skip_binder().is_phantom_data()
      .                       {
      .                           (cx.tcx.local_def_id_to_hir_id(local_did), ident)
      .                       } else {
      .                           return;
      .                       }
      .                   },
      .                   _ => return,
      .               };
      .           
      .               let name = ident.name.as_str();
    389 ( 0.00%)      if name.starts_with('_')
      .                   && !name.starts_with("__")
      .                   && let definition_span = cx.tcx.hir_span(definition_hir_id)
      .                   && !definition_span.from_expansion()
      .                   && !fulfill_or_allowed(cx, USED_UNDERSCORE_BINDING, [expr.hir_id, definition_hir_id])
      .               {
      .                   span_lint_and_then(
      .                       cx,
      .                       USED_UNDERSCORE_BINDING,
-- line 226 ----------------------------------------
-- line 232 ----------------------------------------
      .                   );
      .               }
      .           }
      .           
      .           /// Heuristic to see if an expression is used. Should be compatible with
      .           /// `unused_variables`'s idea
      .           /// of what it means for an expression to be "used".
      .           fn is_used(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
  5,804 ( 0.00%)      get_parent_expr(cx, expr).is_none_or(|parent| match parent.kind {
 98,604 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::get_parent_expr (996x)
     54 ( 0.00%)          ExprKind::Assign(_, rhs, _) | ExprKind::AssignOp(_, _, rhs) => {
    270 ( 0.00%)              SpanlessEq::new(cx).eq_expr(parent.span.ctxt(), rhs, expr)
 84,892 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/hir_utils.rs:<clippy_utils::hir_utils::SpanlessEq>::eq_expr (54x)
      .                   },
      .                   _ => is_used(cx, parent),
      .               })
      .           }

139,597 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/misc.rs>

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

-- line 35 ----------------------------------------
      .               pub SWAP_PTR_TO_REF,
      .               suspicious,
      .               "call to `mem::swap` using pointer derived references"
      .           }
      .           
      .           declare_lint_pass!(SwapPtrToRef => [SWAP_PTR_TO_REF]);
      .           
      .           impl LateLintPass<'_> for SwapPtrToRef {
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'_>, e: &Expr<'_>) {
137,892 ( 0.01%)          if let ExprKind::Call(fn_expr, [arg1, arg2]) = e.kind
     36 ( 0.00%)              && fn_expr.basic_res().is_diag_item(cx, sym::mem_swap)
      .                       && let ctxt = e.span.ctxt()
      .                       && let (from_ptr1, arg1_span) = is_ptr_to_ref(cx, arg1, ctxt)
      .                       && let (from_ptr2, arg2_span) = is_ptr_to_ref(cx, arg2, ctxt)
      .                       && (from_ptr1 || from_ptr2)
      .                   {
      .                       span_lint_and_then(
      .                           cx,
      .                           SWAP_PTR_TO_REF,
-- line 53 ----------------------------------------
-- line 63 ----------------------------------------
      .                                       "use ptr::swap",
      .                                       format!("core::ptr::swap({snip1}, {snip2})"),
      .                                       app,
      .                                   );
      .                               }
      .                           },
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           /// Checks if the expression converts a mutable pointer to a mutable reference. If it is, also
      .           /// returns the span of the pointer expression if it's suitable for making a suggestion.
      .           fn is_ptr_to_ref(cx: &LateContext<'_>, e: &Expr<'_>, ctxt: SyntaxContext) -> (bool, Option<Span>) {
      .               if let ExprKind::AddrOf(BorrowKind::Ref, Mutability::Mut, borrowed_expr) = e.kind
      .                   && let ExprKind::Unary(UnOp::Deref, derefed_expr) = borrowed_expr.kind
      .                   && cx.typeck_results().expr_ty(derefed_expr).is_raw_ptr()
-- line 79 ----------------------------------------

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

-- line 46 ----------------------------------------
      .               #[inline]
      .               fn source_map(self) -> &'sm SourceMap {
      .                   ::rustc_lint::LintContext::sess(self).source_map()
      .               }
      .           }
      .           impl<'sm> HasSourceMap<'sm> for &LateContext<'sm> {
      .               #[inline]
      .               fn source_map(self) -> &'sm SourceMap {
 12,516 ( 0.00%)          self.tcx.sess.source_map()
      .               }
      .           }
      .           
      .           /// Conversion of a value into the range portion of a `Span`.
      .           pub trait SpanRange: Sized {
      .               fn into_range(self) -> Range<BytePos>;
      .           }
      .           impl SpanRange for Span {
239,425 ( 0.01%)      fn into_range(self) -> Range<BytePos> {
      .                   let data = self.data();
 95,770 ( 0.00%)          data.lo..data.hi
 95,770 ( 0.00%)      }
      .           }
      .           impl SpanRange for SpanData {
      .               fn into_range(self) -> Range<BytePos> {
      .                   self.lo..self.hi
      .               }
      .           }
      .           impl SpanRange for Range<BytePos> {
      .               fn into_range(self) -> Range<BytePos> {
-- line 74 ----------------------------------------
-- line 104 ----------------------------------------
      .               fn with_ctxt(self, ctxt: SyntaxContext) -> Span {
      .                   Span::new(self.start, self.end, ctxt, None)
      .               }
      .           }
      .           
      .           pub trait SpanExt: SpanRange {
      .               /// Attempts to get a handle to the source text. Returns `None` if either the span is malformed,
      .               /// or the source text is not accessible.
 35,532 ( 0.00%)      fn get_text<'sm>(self, sm: impl HasSourceMap<'sm>) -> Option<SourceText> {
303,885 ( 0.01%)          get_source_range(sm.source_map(), self.into_range()).and_then(SourceText::new)
12,503,976 ( 0.58%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::get_source_range (38,712x)
658,104 ( 0.03%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:<rustc_span::span_encoding::Span as clippy_utils::source::SpanRange>::into_range (38,712x)
 44,415 ( 0.00%)      }
      .           
      .               /// Gets the source file, and range in the file, of the given span. Returns `None` if the span
      .               /// extends through multiple files, or is malformed.
      .               fn get_source_range<'sm>(self, sm: impl HasSourceMap<'sm>) -> Option<SourceFileRange> {
    203 ( 0.00%)          get_source_range(sm.source_map(), self.into_range())
 10,527 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::get_source_range (29x)
    493 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:<rustc_span::span_encoding::Span as clippy_utils::source::SpanRange>::into_range (29x)
      .               }
      .           
      .               /// Calls the given function with the source text referenced and returns the value. Returns
      .               /// `None` if the source text cannot be retrieved.
    210 ( 0.00%)      fn with_source_text<'sm, T>(self, sm: impl HasSourceMap<'sm>, f: impl for<'a> FnOnce(&'a str) -> T) -> Option<T> {
    568 ( 0.00%)          with_source_text(sm.source_map(), self.into_range(), f)
    476 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:<rustc_span::span_encoding::Span as clippy_utils::source::SpanRange>::into_range (28x)
    246 ( 0.00%)      }
      .           
      .               /// Checks if the referenced source text satisfies the given predicate. Returns `false` if the
      .               /// source text cannot be retrieved.
      .               fn check_text<'sm>(self, sm: impl HasSourceMap<'sm>, pred: impl for<'a> FnOnce(&'a str) -> bool) -> bool {
     35 ( 0.00%)          self.with_source_text(sm, pred).unwrap_or(false)
26,910,424 ( 1.25%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:<rustc_span::span_encoding::Span as clippy_utils::source::SpanExt>::with_source_text::<bool, &rustc_lint::context::LateContext, clippy_utils::span_contains_comment<&rustc_lint::context::LateContext>::{closure#0}> (17x)
      .               }
      .           
      .               /// Calls the given function with the both the text of the source file and the referenced range,
      .               /// and returns the value. Returns `None` if the source text cannot be retrieved.
      .               fn with_source_text_and_range<'sm, T>(
      .                   self,
      .                   sm: impl HasSourceMap<'sm>,
      .                   f: impl for<'a> FnOnce(&'a str, Range<usize>) -> T,
-- line 139 ----------------------------------------
-- line 177 ----------------------------------------
      .               }
      .           }
      .           impl<T: SpanRange> SpanExt for T {}
      .           
      .           /// Handle to a range of text in a source file.
      .           pub struct SourceText(SourceFileRange);
      .           impl SourceText {
      .               /// Takes ownership of the source file handle if the source text is accessible.
 47,674 ( 0.00%)      pub fn new(text: SourceFileRange) -> Option<Self> {
      .                   if text.as_str().is_some() {
190,696 ( 0.01%)              Some(Self(text))
      .                   } else {
      .                       None
      .                   }
 47,674 ( 0.00%)      }
      .           
      .               /// Gets the source text.
      .               pub fn as_str(&self) -> &str {
      .                   self.0.as_str().unwrap()
      .               }
      .           
      .               /// Converts this into an owned string.
      .               pub fn to_owned(&self) -> String {
      .                   self.as_str().to_owned()
      .               }
      .           }
      .           impl Deref for SourceText {
      .               type Target = str;
      .               fn deref(&self) -> &Self::Target {
      .                   self.as_str()
 47,674 ( 0.00%)      }
      .           }
      .           impl AsRef<str> for SourceText {
      .               fn as_ref(&self) -> &str {
      .                   self.as_str()
      .               }
      .           }
      .           impl<T> Index<T> for SourceText
      .           where
-- line 215 ----------------------------------------
-- line 226 ----------------------------------------
      .               }
      .           }
      .           impl fmt::Debug for SourceText {
      .               fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
      .                   self.as_str().fmt(f)
      .               }
      .           }
      .           
478,850 ( 0.02%)  fn get_source_range(sm: &SourceMap, sp: Range<BytePos>) -> Option<SourceFileRange> {
383,080 ( 0.02%)      let start = sm.lookup_byte_offset(sp.start);
5,942,690 ( 0.28%)  => ???:<rustc_span::source_map::SourceMap>::lookup_byte_offset (47,885x)
239,425 ( 0.01%)      let end = sm.lookup_byte_offset(sp.end);
5,942,690 ( 0.28%)  => ???:<rustc_span::source_map::SourceMap>::lookup_byte_offset (47,885x)
143,655 ( 0.01%)      if !Arc::ptr_eq(&start.sf, &end.sf) || start.pos > end.pos {
      .                   return None;
      .               }
143,655 ( 0.01%)      sm.ensure_source_file_source_present(&start.sf);
1,101,355 ( 0.05%)  => ???:<rustc_span::source_map::SourceMap>::ensure_source_file_source_present (47,885x)
      .               let range = start.pos.to_usize()..end.pos.to_usize();
191,540 ( 0.01%)      Some(SourceFileRange { sf: start.sf, range })
430,965 ( 0.02%)  }
      .           
    385 ( 0.00%)  fn with_source_text<T>(sm: &SourceMap, sp: Range<BytePos>, f: impl for<'a> FnOnce(&'a str) -> T) -> Option<T> {
  1,715 ( 0.00%)      if let Some(src) = get_source_range(sm, sp)
  9,044 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::get_source_range (28x)
    534 ( 0.00%)          && let Some(src) = src.as_str()
    784 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/non_null.rs:<clippy_utils::source::SourceFileRange>::as_str (28x)
      .               {
      .                   Some(f(src))
      .               } else {
      .                   None
      .               }
    280 ( 0.00%)  }
      .           
      .           fn with_source_text_and_range<T>(
      .               sm: &SourceMap,
      .               sp: Range<BytePos>,
      .               f: impl for<'a> FnOnce(&'a str, Range<usize>) -> T,
      .           ) -> Option<T> {
      .               if let Some(src) = get_source_range(sm, sp)
      .                   && let Some(text) = &src.sf.src
-- line 261 ----------------------------------------
-- line 355 ----------------------------------------
      .           }
      .           impl SourceFileRange {
      .               /// Attempts to get the text from the source file. This can fail if the source text isn't
      .               /// loaded.
      .               pub fn as_str(&self) -> Option<&str> {
      .                   (self.sf.src.as_ref().map(|src| src.as_str()))
      .                       .or_else(|| self.sf.external_src.get()?.get_source())
      .                       .and_then(|x| x.get(self.range.clone()))
    147 ( 0.00%)      }
      .           }
      .           
      .           /// Like [`snippet_block`], but add braces if the expr is not an `ExprKind::Block` with no label.
     36 ( 0.00%)  pub fn expr_block<'sm>(
      .               sm: impl HasSourceMap<'sm>,
      .               expr: &Expr<'_>,
      .               outer: SyntaxContext,
      .               default: &str,
      .               indent_relative_to: Option<Span>,
      .               app: &mut Applicability,
      .           ) -> String {
     48 ( 0.00%)      let (code, from_macro) = snippet_block_with_context(sm, expr.span, outer, default, indent_relative_to, app);
128,726 ( 0.01%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::snippet_block_with_context::<&rustc_lint::context::LateContext> (6x)
     34 ( 0.00%)      if !from_macro
      5 ( 0.00%)          && let ExprKind::Block(block, None) = expr.kind
      .                   && block.rules != BlockCheckMode::UnsafeBlock(UnsafeSource::UserProvided)
      .               {
     20 ( 0.00%)          code
      .               } else {
      .                   // FIXME: add extra indent for the unsafe blocks:
      .                   //     original code:   unsafe { ... }
      .                   //     result code:     { unsafe { ... } }
      .                   //     desired code:    {\n  unsafe { ... }\n}
      3 ( 0.00%)          format!("{{ {code} }}")
      .               }
     30 ( 0.00%)  }
      .           
      .           /// Returns a new Span that extends the original Span to the first non-whitespace char of the first
      .           /// line.
      .           ///
      .           /// ```rust,ignore
      .           ///     let x = ();
      .           /// //          ^^
      .           /// // will be converted to
-- line 396 ----------------------------------------
-- line 413 ----------------------------------------
      .           ///
      .           /// ```no_run
      .           ///        let x = ();
      .           /// //             ^^
      .           /// // will be converted to
      .           ///        let x = ();
      .           /// // ^^^^^^^^^^^^^^
      .           /// ```
     48 ( 0.00%)  fn line_span<'sm>(sm: impl HasSourceMap<'sm>, span: Span) -> Span {
     24 ( 0.00%)      let span = original_sp(span, DUMMY_SP);
    132 ( 0.00%)  => ???:rustc_span::source_map::original_sp (6x)
     18 ( 0.00%)      let SourceFileAndLine { sf, line } = sm.source_map().lookup_line(span.lo()).unwrap();
  1,428 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::lookup_line (6x)
     24 ( 0.00%)      let line_start = sf.lines()[line];
     48 ( 0.00%)  => ???:<rustc_span::SourceFile>::lines (6x)
      .               let line_start = sf.absolute_position(line_start);
      .               span.with_lo(line_start)
     48 ( 0.00%)  }
      .           
      .           /// Returns the indentation of the line of a span
      .           ///
      .           /// ```rust,ignore
      .           /// let x = ();
      .           /// //      ^^ -- will return 0
      .           ///     let x = ();
      .           /// //          ^^ -- will return 4
      .           /// ```
     24 ( 0.00%)  pub fn indent_of<'sm>(sm: impl HasSourceMap<'sm>, span: Span) -> Option<usize> {
     30 ( 0.00%)      snippet_opt(sm, line_span(sm, span)).and_then(|snip| snip.find(|c: char| !c.is_whitespace()))
  2,088 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::line_span::<&rustc_lint::context::LateContext> (6x)
     36 ( 0.00%)  }
      .           
      .           /// Gets a snippet of the indentation of the line of a span
      .           pub fn snippet_indent<'sm>(sm: impl HasSourceMap<'sm>, span: Span) -> Option<String> {
      .               snippet_opt(sm, line_span(sm, span)).map(|mut s| {
      .                   let len = s.len() - s.trim_start().len();
      .                   s.truncate(len);
      .                   s
      .               })
-- line 447 ----------------------------------------
-- line 485 ----------------------------------------
      .                       }
      .                       break;
      .                   }
      .                   rpos
      .               })
      .           }
      .           
      .           /// Reindent a multiline string with possibility of ignoring the first line.
     66 ( 0.00%)  pub fn reindent_multiline(s: &str, ignore_first: bool, indent: Option<usize>) -> String {
     18 ( 0.00%)      let s_space = reindent_multiline_inner(s, ignore_first, indent, ' ');
 35,190 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::reindent_multiline_inner (6x)
     42 ( 0.00%)      let s_tab = reindent_multiline_inner(&s_space, ignore_first, indent, '\t');
 38,693 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::reindent_multiline_inner (6x)
     42 ( 0.00%)      reindent_multiline_inner(&s_tab, ignore_first, indent, ' ')
 41,412 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::reindent_multiline_inner (6x)
     54 ( 0.00%)  }
      .           
    234 ( 0.00%)  fn reindent_multiline_inner(s: &str, ignore_first: bool, indent: Option<usize>, ch: char) -> String {
      .               let x = s
      .                   .lines()
      .                   .skip(usize::from(ignore_first))
      .                   .filter_map(|l| {
    168 ( 0.00%)              if l.is_empty() {
      .                           None
      .                       } else {
      .                           // ignore empty lines
  1,972 ( 0.00%)                  Some(l.char_indices().find(|&(_, x)| x != ch).unwrap_or((l.len(), ch)).0)
      .                       }
      .                   })
      .                   .min()
      .                   .unwrap_or(0);
      .               let indent = indent.unwrap_or(0);
      .               s.lines()
      .                   .enumerate()
      .                   .map(|(i, l)| {
    612 ( 0.00%)              if (ignore_first && i == 0) || l.is_empty() {
      .                           l.to_owned()
    616 ( 0.00%)              } else if x > indent {
      .                           l.split_at(x - indent).1.to_owned()
      .                       } else {
     28 ( 0.00%)                  " ".repeat(indent - x) + l
      .                       }
      .                   })
      .                   .collect::<Vec<String>>()
      .                   .join("\n")
    144 ( 0.00%)  }
      .           
      .           /// Converts a span to a code snippet if available, otherwise returns the default.
      .           ///
      .           /// This is useful if you want to provide suggestions for your lint or more generally, if you want
      .           /// to convert a given `Span` to a `str`.
      .           ///
      .           /// To create suggestions consider using [`snippet_with_applicability`] to ensure that the
      .           /// applicability stays correct.
-- line 535 ----------------------------------------
-- line 541 ----------------------------------------
      .           /// //  ^^^^^   ^^^^^^^^^^
      .           /// //  span1   span2
      .           ///
      .           /// // The snippet call would return the corresponding code snippet
      .           /// snippet(cx, span1, "..") // -> "value"
      .           /// snippet(cx, span2, "..") // -> "Vec::new()"
      .           /// ```
      .           pub fn snippet<'a, 'sm>(sm: impl HasSourceMap<'sm>, span: Span, default: &'a str) -> Cow<'a, str> {
     15 ( 0.00%)      snippet_opt(sm, span).map_or_else(|| Cow::Borrowed(default), From::from)
      .           }
      .           
      .           /// Same as [`snippet`], but it adapts the applicability level by following rules:
      .           ///
      .           /// - Applicability level `Unspecified` will never be changed.
      .           /// - If the span is inside a macro, change the applicability level to `MaybeIncorrect`.
      .           /// - If the default value is used and the applicability level is `MachineApplicable`, change it to
      .           ///   `HasPlaceholders`
-- line 557 ----------------------------------------
-- line 559 ----------------------------------------
      .           /// If the span might realistically contain a macro call (e.g. `vec![]`), consider using
      .           /// [`snippet_with_context`] instead.
      .           pub fn snippet_with_applicability<'a, 'sm>(
      .               sm: impl HasSourceMap<'sm>,
      .               span: Span,
      .               default: &'a str,
      .               applicability: &mut Applicability,
      .           ) -> Cow<'a, str> {
    117 ( 0.00%)      snippet_with_applicability_sm(sm.source_map(), span, default, applicability)
  1,363 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::snippet_with_applicability_sm (3x)
      .           }
      .           
    260 ( 0.00%)  fn snippet_with_applicability_sm<'a>(
      .               sm: &SourceMap,
      .               span: Span,
      .               default: &'a str,
      .               applicability: &mut Applicability,
      .           ) -> Cow<'a, str> {
     35 ( 0.00%)      if *applicability != Applicability::Unspecified && span.from_expansion() {
      .                   *applicability = Applicability::MaybeIncorrect;
      .               }
    149 ( 0.00%)      if let Some(t) = snippet_opt(sm, span) {
     26 ( 0.00%)          Cow::Owned(t)
      .               } else {
      .                   if *applicability == Applicability::MachineApplicable {
      .                       *applicability = Applicability::HasPlaceholders;
      .                   }
      .                   Cow::Borrowed(default)
      .               }
    208 ( 0.00%)  }
      .           
      .           /// Converts a span to a code snippet. Returns `None` if not available.
     27 ( 0.00%)  pub fn snippet_opt<'sm>(sm: impl HasSourceMap<'sm>, span: Span) -> Option<String> {
114,139 ( 0.01%)      sm.source_map().span_to_snippet(span).ok()
  2,450 ( 0.00%)  => ???:<rustc_span::source_map::SourceMap>::span_to_snippet (6x)
     36 ( 0.00%)  }
      .           
      .           /// Converts a span (from a block) to a code snippet if available, otherwise use default.
      .           ///
      .           /// This trims the code of indentation, except for the first line. Use it for blocks or block-like
      .           /// things which need to be printed as such.
      .           ///
      .           /// The `indent_relative_to` arg can be used, to provide a span, where the indentation of the
      .           /// resulting snippet of the given span.
-- line 600 ----------------------------------------
-- line 646 ----------------------------------------
      .               applicability: &mut Applicability,
      .           ) -> String {
      .               let snip = snippet_with_applicability(sm, span, default, applicability);
      .               let indent = indent_relative_to.and_then(|s| indent_of(sm, s));
      .               reindent_multiline(&snip, true, indent)
      .           }
      .           
      .           /// Combination of [`snippet_block`] and [`snippet_with_context`].
     66 ( 0.00%)  pub fn snippet_block_with_context<'sm>(
      .               sm: impl HasSourceMap<'sm>,
      .               span: Span,
      .               outer: SyntaxContext,
      .               default: &str,
      .               indent_relative_to: Option<Span>,
      .               app: &mut Applicability,
      .           ) -> (String, bool) {
     24 ( 0.00%)      let (snip, from_macro) = snippet_with_context(sm, span, outer, default, app);
     12 ( 0.00%)      let indent = indent_relative_to.and_then(|s| indent_of(sm, s));
  7,855 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::indent_of::<&rustc_lint::context::LateContext> (6x)
     54 ( 0.00%)      (reindent_multiline(&snip, true, indent), from_macro)
116,069 ( 0.01%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::reindent_multiline (6x)
     54 ( 0.00%)  }
      .           
      .           /// Same as [`snippet_with_applicability`], but first walks the span up to the given context.
      .           ///
      .           /// This will result in the macro call, rather than the expansion, if the span is from a child
      .           /// context. If the span is not from a child context, it will be used directly instead.
      .           ///
      .           /// e.g. Given the expression `&vec![]`, getting a snippet from the span for `vec![]` as a HIR node
      .           /// would result in `box []`. If given the context of the address of expression, this function will
-- line 673 ----------------------------------------
-- line 676 ----------------------------------------
      .           /// This will also return whether or not the snippet is a macro call.
      .           pub fn snippet_with_context<'a, 'sm>(
      .               sm: impl HasSourceMap<'sm>,
      .               span: Span,
      .               outer: SyntaxContext,
      .               default: &'a str,
      .               applicability: &mut Applicability,
      .           ) -> (Cow<'a, str>, bool) {
     57 ( 0.00%)      snippet_with_context_sm(sm.source_map(), span, outer, default, applicability)
  1,951 ( 0.00%)  => site/frontend/rust-clippy/clippy_utils/src/source.rs:clippy_utils::source::snippet_with_context_sm (3x)
      .           }
      .           
    117 ( 0.00%)  fn snippet_with_context_sm<'a>(
      .               sm: &SourceMap,
      .               span: Span,
      .               outer: SyntaxContext,
      .               default: &'a str,
      .               applicability: &mut Applicability,
      .           ) -> (Cow<'a, str>, bool) {
      .               // If it is just range desugaring, use the desugaring span since it may include parenthesis.
     18 ( 0.00%)      if span.desugaring_kind() == Some(DesugaringKind::RangeExpr) && span.parent_callsite().unwrap().ctxt() == outer {
    864 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::desugaring_kind (9x)
      .                   return (snippet_with_applicability_sm(sm, span, default, applicability), false);
      .               }
      .           
      .               let (span, is_macro_call) = walk_span_to_context(span, outer).map_or_else(
      .                   || {
      .                       // The span is from a macro argument, and the outer context is the macro using the argument
      .                       if *applicability != Applicability::Unspecified {
      .                           *applicability = Applicability::MaybeIncorrect;
-- line 703 ----------------------------------------
-- line 707 ----------------------------------------
      .                   },
      .                   |outer_span| (outer_span, span.ctxt() != outer),
      .               );
      .           
      .               (
      .                   snippet_with_applicability_sm(sm, span, default, applicability),
      .                   is_macro_call,
      .               )
     81 ( 0.00%)  }
      .           
      .           /// Walks the span up to the target context, thereby returning the macro call site if the span is
      .           /// inside a macro expansion, or the original span if it is not.
      .           ///
      .           /// Note this will return `None` in the case of the span being in a macro expansion, but the target
      .           /// context is from expanding a macro argument.
      .           ///
      .           /// Given the following
-- line 723 ----------------------------------------
-- line 737 ----------------------------------------
      .           /// macro_rules! m { ($e:expr) => { n!($e, 0) }; }
      .           /// macro_rules! n { ($e:expr, $f:expr) => { f($e, $f) }; }
      .           /// g(m!(0))
      .           /// ```
      .           ///
      .           /// If called with a span of the call to `f` and a context of the call to `g` this will return a
      .           /// span containing `m!(0)`.
      .           pub fn walk_span_to_context(span: Span, outer: SyntaxContext) -> Option<Span> {
     36 ( 0.00%)      let outer_span = hygiene::walk_chain(span, outer);
    486 ( 0.00%)  => ???:rustc_span::hygiene::walk_chain (9x)
      .               (outer_span.ctxt() == outer).then_some(outer_span)
      .           }
      .           
      .           /// Trims the whitespace from the start and the end of the span.
      .           pub fn trim_span(sm: &SourceMap, span: Span) -> Span {
      .               let data = span.data();
      .               let sf: &_ = &sm.lookup_source_file(data.lo);
      .               let Some(src) = sf.src.as_deref() else {
-- line 753 ----------------------------------------

191,771 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_utils/src/source.rs>

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

-- line 63 ----------------------------------------
      .               msrv: Msrv,
      .               binary_heap_pop_if_feature_enabled: bool,
      .           }
      .           
      .           impl ManualPopIf {
      .               pub fn new(tcx: TyCtxt<'_>, conf: &'static Conf) -> Self {
      .                   Self {
      .                       msrv: conf.msrv.into(),
      6 ( 0.00%)              binary_heap_pop_if_feature_enabled: tcx.features().enabled(sym::binary_heap_pop_if),
     30 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::features (1x)
      4 ( 0.00%)  => ???:<rustc_feature::unstable::Features>::enabled (1x)
      .                   }
      .               }
      .           
      .               fn msrv_compatible(&self, cx: &LateContext<'_>, kind: ManualPopIfKind) -> bool {
     76 ( 0.00%)          match kind {
      .                       ManualPopIfKind::Vec => self.msrv.meets(cx, msrvs::VEC_POP_IF),
      .                       ManualPopIfKind::VecDequeBack => self.msrv.meets(cx, msrvs::VEC_DEQUE_POP_BACK_IF),
      .                       ManualPopIfKind::VecDequeFront => self.msrv.meets(cx, msrvs::VEC_DEQUE_POP_FRONT_IF),
      .                       ManualPopIfKind::BinaryHeap => self.binary_heap_pop_if_feature_enabled,
      .                   }
      .               }
      .           }
      .           
-- line 84 ----------------------------------------
-- line 199 ----------------------------------------
      .               cond: &'tcx Expr<'_>,
      .               then_block: &'tcx Expr<'_>,
      .               if_expr_span: Span,
      .               kind: ManualPopIfKind,
      .           ) -> Option<ManualPopIfPattern<'tcx>> {
      .               let peek_method = kind.peek_method();
      .               let pop_method = kind.pop_method();
      .           
    160 ( 0.00%)      if let ExprKind::MethodCall(path, receiver, [closure_arg], _) = cond.kind
      .                   && path.ident.name == sym::is_some_and
      .                   && let ExprKind::MethodCall(check_path, collection_expr, [], _) = receiver.kind
      .                   && check_path.ident.name == peek_method
      .                   && kind.is_diag_item(cx, collection_expr)
      .                   && let ExprKind::Closure(closure) = closure_arg.kind
      .                   && let body = cx.tcx.hir_body(closure.body)
      .                   && let Some((pop_collection, pop_span, suggestable)) = check_pop_unwrap(cx, then_block, pop_method)
      .                   && eq_expr_value(cx, if_expr_span.ctxt(), collection_expr, pop_collection)
-- line 215 ----------------------------------------
-- line 243 ----------------------------------------
      .               cond: &'tcx Expr<'_>,
      .               then_block: &'tcx Expr<'_>,
      .               if_expr_span: Span,
      .               kind: ManualPopIfKind,
      .           ) -> Option<ManualPopIfPattern<'tcx>> {
      .               let peek_method = kind.peek_method();
      .               let pop_method = kind.pop_method();
      .           
    164 ( 0.00%)      if let ExprKind::Let(let_expr) = cond.kind
    132 ( 0.00%)          && let PatKind::TupleStruct(qpath, [binding_pat], _) = let_expr.pat.kind
      .               {
     72 ( 0.00%)          let res = cx.qpath_res(&qpath, let_expr.pat.hir_id);
    276 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (12x)
      .           
      .                   if let Some(def_id) = res.opt_def_id()
     48 ( 0.00%)              && is_lang_item_or_ctor(cx, def_id, LangItem::OptionSome)
  3,192 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lang_item_or_ctor (12x)
     24 ( 0.00%)              && let PatKind::Binding(_, binding_id, binding_name, _) = binding_pat.kind
     48 ( 0.00%)              && let ExprKind::MethodCall(path, collection_expr, [], _) = let_expr.init.kind
      4 ( 0.00%)              && path.ident.name == peek_method
      .                       && kind.is_diag_item(cx, collection_expr)
      .                       && let ExprKind::Block(block, _) = then_block.kind
      .                   {
      .                       // The inner if can be either a statement or a block expression
      .                       let inner_if = match (block.stmts, block.expr) {
      .                           ([stmt], _) => match stmt.kind {
      .                               StmtKind::Expr(expr) | StmtKind::Semi(expr) => expr,
      .                               _ => return None,
-- line 268 ----------------------------------------
-- line 307 ----------------------------------------
      .               cond: &'tcx Expr<'_>,
      .               then_block: &'tcx Expr<'_>,
      .               if_expr_span: Span,
      .               kind: ManualPopIfKind,
      .           ) -> Option<ManualPopIfPattern<'tcx>> {
      .               let peek_method = kind.peek_method();
      .               let pop_method = kind.pop_method();
      .           
    156 ( 0.00%)      if let ExprKind::Binary(op, left, right) = cond.kind
     48 ( 0.00%)          && op.node == rustc_ast::BinOpKind::And
      8 ( 0.00%)          && let ExprKind::Let(let_expr) = left.kind
      .                   && let PatKind::TupleStruct(qpath, [binding_pat], _) = let_expr.pat.kind
      .               {
      .                   let res = cx.qpath_res(&qpath, let_expr.pat.hir_id);
      .           
      .                   if let Some(def_id) = res.opt_def_id()
      .                       && is_lang_item_or_ctor(cx, def_id, LangItem::OptionSome)
      .                       && let PatKind::Binding(_, binding_id, binding_name, _) = binding_pat.kind
      .                       && let ExprKind::MethodCall(path, collection_expr, [], _) = let_expr.init.kind
-- line 325 ----------------------------------------
-- line 355 ----------------------------------------
      .               cond: &'tcx Expr<'_>,
      .               then_block: &'tcx Expr<'_>,
      .               if_expr_span: Span,
      .               kind: ManualPopIfKind,
      .           ) -> Option<ManualPopIfPattern<'tcx>> {
      .               let peek_method = kind.peek_method();
      .               let pop_method = kind.pop_method();
      .           
    160 ( 0.00%)      if let ExprKind::MethodCall(unwrap_path, receiver, [default_arg], _) = cond.kind
      .                   && unwrap_path.ident.name == sym::unwrap_or
      .                   && matches!(default_arg.kind, ExprKind::Lit(lit) if matches!(lit.node, LitKind::Bool(false)))
      .                   && let ExprKind::MethodCall(map_path, map_receiver, [closure_arg], _) = receiver.kind
      .                   && map_path.ident.name == sym::map
      .                   && let ExprKind::MethodCall(check_path, collection_expr, [], _) = map_receiver.kind
      .                   && check_path.ident.name == peek_method
      .                   && kind.is_diag_item(cx, collection_expr)
      .                   && let ExprKind::Closure(closure) = closure_arg.kind
-- line 371 ----------------------------------------
-- line 455 ----------------------------------------
      .                       ControlFlow::Break((collection_expr, span, false))
      .                   } else {
      .                       ControlFlow::Continue(())
      .                   }
      .               })
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ManualPopIf {
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
137,599 ( 0.01%)          let ExprKind::If(cond, then_block, None) = expr.kind else {
      .                       return;
      .                   };
      .           
     95 ( 0.00%)          let in_else_clause = is_else_clause(cx.tcx, expr);
  2,698 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_else_clause (19x)
      .           
    494 ( 0.00%)          for kind in [
      .                       ManualPopIfKind::Vec,
      .                       ManualPopIfKind::VecDequeBack,
      .                       ManualPopIfKind::VecDequeFront,
      .                       ManualPopIfKind::BinaryHeap,
      .                   ] {
      .                       if let Some(mut pattern) = check_is_some_and_pattern(cx, cond, then_block, expr.span, kind)
     48 ( 0.00%)                  .or_else(|| check_if_let_pattern(cx, cond, then_block, expr.span, kind))
      .                           .or_else(|| check_let_chain_pattern(cx, cond, then_block, expr.span, kind))
      .                           .or_else(|| check_map_unwrap_or_pattern(cx, cond, then_block, expr.span, kind))
      .                           && self.msrv_compatible(cx, kind)
      .                       {
      .                           if in_else_clause {
      .                               pattern.suggestable = false;
      .                           }
      .           
      .                           pattern.emit_lint(cx);
      .                           return;
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           }

    141 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/manual_pop_if.rs>

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

-- line 587 ----------------------------------------
      .               /// let x: Result<i32, &str> = Err("Some error message");
      .               /// assert_eq!(x.is_ok(), false);
      .               /// ```
      .               #[must_use = "if you intended to assert that this is ok, consider `.unwrap()` instead"]
      .               #[rustc_const_stable(feature = "const_result_basics", since = "1.48.0")]
      .               #[inline]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               pub const fn is_ok(&self) -> bool {
      8 ( 0.00%)          matches!(*self, Ok(_))
      .               }
      .           
      .               /// Returns `true` if the result is [`Ok`] and the value inside of it matches a predicate.
      .               ///
      .               /// # Examples
      .               ///
      .               /// ```
      .               /// let x: Result<u32, &str> = Ok(2);
-- line 603 ----------------------------------------
-- line 618 ----------------------------------------
      .               #[stable(feature = "is_some_and", since = "1.70.0")]
      .               #[rustc_const_unstable(feature = "const_result_trait_fn", issue = "144211")]
      .               pub const fn is_ok_and<F>(self, f: F) -> bool
      .               where
      .                   F: [const] FnOnce(T) -> bool + [const] Destruct,
      .                   T: [const] Destruct,
      .                   E: [const] Destruct,
      .               {
    123 ( 0.00%)          match self {
      .                       Err(_) => false,
      .                       Ok(x) => f(x),
      .                   }
      .               }
      .           
      .               /// Returns `true` if the result is [`Err`].
      .               ///
      .               /// # Examples
-- line 634 ----------------------------------------
-- line 706 ----------------------------------------
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_unstable(feature = "const_result_trait_fn", issue = "144211")]
      .               #[rustc_diagnostic_item = "result_ok_method"]
      .               pub const fn ok(self) -> Option<T>
      .               where
      .                   T: [const] Destruct,
      .                   E: [const] Destruct,
      .               {
102,237 ( 0.00%)          match self {
 75,824 ( 0.00%)              Ok(x) => Some(x),
      .                       Err(_) => None,
      .                   }
      .               }
      .           
      .               /// Converts from `Result<T, E>` to [`Option<E>`].
      .               ///
      .               /// Converts `self` into an [`Option<E>`], consuming `self`,
      .               /// and discarding the success value, if any.
-- line 723 ----------------------------------------
-- line 828 ----------------------------------------
      .               /// ```
      .               #[inline]
      .               #[stable(feature = "rust1", since = "1.0.0")]
      .               #[rustc_const_unstable(feature = "const_result_trait_fn", issue = "144211")]
      .               pub const fn map<U, F>(self, op: F) -> Result<U, E>
      .               where
      .                   F: [const] FnOnce(T) -> U + [const] Destruct,
      .               {
      6 ( 0.00%)          match self {
      2 ( 0.00%)              Ok(t) => Ok(op(t)),
      .                       Err(e) => Err(e),
      .                   }
      .               }
      .           
      .               /// Returns the provided default (if [`Err`]), or
      .               /// applies a function to the contained value (if [`Ok`]).
      .               ///
      .               /// Arguments passed to `map_or` are eagerly evaluated; if you are passing
-- line 845 ----------------------------------------
-- line 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,
      .               {
  1,426 ( 0.00%)          match self {
  1,354 ( 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,
      .               {
    270 ( 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,
      .               {
     93 ( 0.00%)          match self {
      6 ( 0.00%)              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
      .               /// value, otherwise if [`Err`], returns the default value for that
-- line 1239 ----------------------------------------
-- 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 {
 68,800 ( 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 {
    510 ( 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> {
  1,459 ( 0.00%)          match self {
    895 ( 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 ----------------------------------------

 38,472 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/result.rs>

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

-- line 73 ----------------------------------------
      .           declare_lint_pass!(DropForgetRef => [DROP_NON_DROP, FORGET_NON_DROP, MEM_FORGET]);
      .           
      .           const DROP_NON_DROP_SUMMARY: &str = "call to `std::mem::drop` with a value that does not implement `Drop`. \
      .                                            Dropping such a type only extends its contained lifetimes";
      .           const FORGET_NON_DROP_SUMMARY: &str = "call to `std::mem::forget` with a value that does not implement `Drop`. \
      .                                              Forgetting such a type is the same as dropping it";
      .           
      .           impl<'tcx> LateLintPass<'tcx> for DropForgetRef {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
138,048 ( 0.01%)          if let ExprKind::Call(path, [arg]) = expr.kind
    498 ( 0.00%)              && let ExprKind::Path(ref qpath) = path.kind
    664 ( 0.00%)              && let Some(def_id) = cx.qpath_res(qpath, path.hir_id).opt_def_id()
  4,808 ( 0.00%)  => ???:<rustc_lint::context::LateContext>::qpath_res (166x)
    765 ( 0.00%)              && let Some(fn_name) = cx.tcx.get_diagnostic_name(def_id)
  9,387 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::get_diagnostic_name (153x)
      .                   {
      .                       let arg_ty = cx.typeck_results().expr_ty(arg);
      .                       let is_copy = is_copy(cx, arg_ty);
      .                       let drop_is_single_call_in_arm = is_single_call_in_arm(cx, arg, expr);
      .                       let (lint, msg, note_span) = match fn_name {
      .                           // early return for uplifted lints: dropping_references, dropping_copy_types, forgetting_references,
      .                           // forgetting_copy_types
      .                           sym::mem_drop if arg_ty.is_ref() && !drop_is_single_call_in_arm => return,
-- line 93 ----------------------------------------
-- line 127 ----------------------------------------
      .                           let note = format!("argument has type `{arg_ty}`");
      .                           if let Some(span) = note_span {
      .                               diag.span_note(span, note);
      .                           } else {
      .                               diag.note(note);
      .                           }
      .                       });
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           // dropping returned value of a function like in the following snippet is considered idiomatic, see
      .           // #9482 for examples match <var> {
      .           //     <pat> => drop(fn_with_side_effect_and_returning_some_value()),
      .           //     ..
      .           // }
      .           fn is_single_call_in_arm<'tcx>(cx: &LateContext<'tcx>, arg: &'tcx Expr<'_>, drop_expr: &'tcx Expr<'_>) -> bool {
-- line 143 ----------------------------------------

    498 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/drop_forget_ref.rs>

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

-- line 4 ----------------------------------------
      .           use rustc_hir::{Expr, ExprKind, GenericArg};
      .           use rustc_lint::LateContext;
      .           use rustc_middle::ty::layout::LayoutOf as _;
      .           use rustc_middle::ty::{self, Ty};
      .           
      .           use super::CAST_PTR_ALIGNMENT;
      .           
      .           pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'_>, cast_from: Ty<'tcx>, cast_to: Ty<'tcx>) {
    120 ( 0.00%)      lint_cast_ptr_alignment(cx, expr, cast_from, cast_to);
    340 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/casts/cast_ptr_alignment.rs:clippy_lints::casts::cast_ptr_alignment::lint_cast_ptr_alignment (20x)
      .           }
      .           
343,710 ( 0.02%)  pub(super) fn check_cast_method(cx: &LateContext<'_>, expr: &Expr<'_>) {
137,704 ( 0.01%)      if let ExprKind::MethodCall(method_path, self_arg, [], _) = &expr.kind
    156 ( 0.00%)          && method_path.ident.name == sym::cast
      .                   && let Some(generic_args) = method_path.args
      .                   && let [GenericArg::Type(cast_to)] = generic_args.args
      .                   // There probably is no obvious reason to do this, just to be consistent with `as` cases.
      .                   && !is_hir_ty_cfg_dependant(cx, cast_to.as_unambig_ty())
      .               {
      .                   let (cast_from, cast_to) = (cx.typeck_results().expr_ty(self_arg), cx.typeck_results().expr_ty(expr));
      .                   lint_cast_ptr_alignment(cx, expr, cast_from, cast_to);
      .               }
412,452 ( 0.02%)  }
      .           
    160 ( 0.00%)  fn lint_cast_ptr_alignment<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'_>, cast_from: Ty<'tcx>, cast_to: Ty<'tcx>) {
     40 ( 0.00%)      if let ty::RawPtr(from_ptr_ty, _) = *cast_from.kind()
      .                   && let ty::RawPtr(to_ptr_ty, _) = *cast_to.kind()
      .                   && let Ok(from_layout) = cx.layout_of(from_ptr_ty)
      .                   && let Ok(to_layout) = cx.layout_of(to_ptr_ty)
      .                   && from_layout.align.abi < to_layout.align.abi
      .                   // with c_void, we inherently need to trust the user
      .                   && !is_c_void(cx, from_ptr_ty)
      .                   // when casting from a ZST, we don't know enough to properly lint
      .                   && !from_layout.is_zst()
-- line 37 ----------------------------------------
-- line 44 ----------------------------------------
      .                       expr.span,
      .                       format!(
      .                           "casting from `{cast_from}` to a more-strictly-aligned pointer (`{cast_to}`) ({} < {} bytes)",
      .                           from_layout.align.bytes(),
      .                           to_layout.align.bytes(),
      .                       ),
      .                   );
      .               }
    140 ( 0.00%)  }
      .           
      .           fn is_used_as_unaligned(cx: &LateContext<'_>, e: &Expr<'_>) -> bool {
      .               let Some(parent) = get_parent_expr(cx, e) else {
      .                   return false;
      .               };
      .               match parent.kind {
      .                   ExprKind::MethodCall(name, self_arg, ..) if self_arg.hir_id == e.hir_id => {
      .                       if matches!(name.ident.name, sym::read_unaligned | sym::write_unaligned)
-- line 60 ----------------------------------------

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

-- line 36 ----------------------------------------
      .               pub PARTIALEQ_TO_NONE,
      .               style,
      .               "Binary comparison to `Option<T>::None` relies on `T: PartialEq`, which is unneeded"
      .           }
      .           
      .           declare_lint_pass!(PartialeqToNone => [PARTIALEQ_TO_NONE]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for PartialeqToNone {
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
      .                   // Skip expanded code, as we have no control over it anyway...
137,484 ( 0.01%)          if e.span.from_expansion() {
      .                       return;
      .                   }
      .           
      .                   // If the expression is of type `Option`
      .                   let is_ty_option = |expr: &Expr<'_>| {
      .                       cx.typeck_results()
      .                           .expr_ty(expr)
      .                           .peel_refs()
      .                           .is_diag_item(cx, sym::Option)
      .                   };
      .           
      .                   // If the expression is a literal `Option::None`
      .                   let is_none_ctor =
    168 ( 0.00%)              |expr: &Expr<'_>| !expr.span.from_expansion() && is_none_expr(cx, peel_hir_expr_refs(expr).0);
    535 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/res.rs:clippy_utils::is_none_expr (24x)
    120 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::peel_hir_expr_refs (24x)
      .           
 68,504 ( 0.00%)          let mut applicability = Applicability::MachineApplicable;
      .           
137,308 ( 0.01%)          if let ExprKind::Binary(op, left_side, right_side) = e.kind {
      .                       // All other comparisons (e.g. `>= None`) have special meaning wrt T
    207 ( 0.00%)              let is_eq = match op.node {
      .                           BinOpKind::Eq => true,
      .                           BinOpKind::Ne => false,
      .                           _ => return,
      .                       };
      .           
      .                       // We are only interested in comparisons between `Option` and a literal `Option::None`
     24 ( 0.00%)              let scrutinee = match (
     24 ( 0.00%)                  is_none_ctor(left_side) && is_ty_option(right_side),
     24 ( 0.00%)                  is_none_ctor(right_side) && is_ty_option(left_side),
      .                       ) {
      .                           (true, false) => right_side,
      .                           (false, true) => left_side,
      .                           _ => return,
      .                       };
      .           
      .                       // Peel away refs/derefs (as long as we don't cross manual deref impls), as
      .                       // autoref/autoderef will take care of those
-- line 83 ----------------------------------------
-- line 97 ----------------------------------------
      .                               "use `Option::is_none()` instead"
      .                           } else {
      .                               "use `Option::is_some()` instead"
      .                           },
      .                           sugg,
      .                           applicability,
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }

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

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

-- line 7 ----------------------------------------
      .           use rustc_hir::def_id::DefId;
      .           use rustc_hir::{BinOpKind, Expr, ExprKind, UnOp};
      .           use rustc_lint::LateContext;
      .           use rustc_middle::ty;
      .           use rustc_span::SyntaxContext;
      .           
      .           use super::{FLOAT_CMP, FLOAT_CMP_CONST};
      .           
618,678 ( 0.03%)  pub(crate) fn check_assert<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
      .               if let Some(macro_call) =
      .                   first_node_macro_backtrace(cx, e).find(|macro_call| is_assert_eq_diag(cx, macro_call.def_id))
      .                   && let Some((lhs, rhs, _)) = find_assert_eq_args(cx, e, macro_call.expn)
      .                   && is_float(cx, lhs)
      .               {
      .                   let ecx = ConstEvalCtxt::new(cx);
      .                   let ctxt = macro_call.span.ctxt();
      .           
-- line 23 ----------------------------------------
-- line 30 ----------------------------------------
      .                   let msg = if is_comparing_arrays {
      .                       "strict comparison of `f32` or `f64` constant arrays"
      .                   } else {
      .                       "strict comparison of `f32` or `f64` constant"
      .                   };
      .           
      .                   clippy_utils::diagnostics::span_lint(cx, FLOAT_CMP_CONST, macro_call.span, msg);
      .               }
549,936 ( 0.03%)  }
      .           
      .           fn is_float_const(ecx: &ConstEvalCtxt<'_>, expr: &Expr<'_>, ctxt: SyntaxContext) -> bool {
      .               match ecx.eval_with_source(expr, ctxt) {
      .                   Some((c, s)) if !is_allowed(&c) => !s.is_local(),
      .                   _ => false,
      .               }
      .           }
      .           
-- line 46 ----------------------------------------
-- line 50 ----------------------------------------
      .                   Some(sym::assert_eq_macro | sym::assert_ne_macro | sym::debug_assert_eq_macro | sym::debug_assert_ne_macro)
      .               )
      .           }
      .           
      .           fn is_inside_assert_eq(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
      .               macro_backtrace(expr.span).any(|mc| is_assert_eq_diag(cx, mc.def_id))
      .           }
      .           
    912 ( 0.00%)  pub(crate) fn check<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               expr: &'tcx Expr<'_>,
      .               op: BinOpKind,
      .               left: &'tcx Expr<'_>,
      .               right: &'tcx Expr<'_>,
      .           ) {
    397 ( 0.00%)      if (op == BinOpKind::Eq || op == BinOpKind::Ne) && is_float(cx, left) {
      .                   // Skip if inside assert_eq!/assert_ne! macro to avoid double-linting
      .                   // (handled by check_assert)
      .                   if is_inside_assert_eq(cx, expr) {
      .                       return;
      .                   }
      .           
      .                   let ecx = ConstEvalCtxt::new(cx);
      .                   let ctxt = expr.span.ctxt();
-- line 73 ----------------------------------------
-- line 108 ----------------------------------------
      .                                   lhs - rhs,
      .                                   if op == BinOpKind::Eq { '<' } else { '>' }
      .                               ),
      .                               Applicability::HasPlaceholders, // snippet
      .                           );
      .                       }
      .                   });
      .               }
    608 ( 0.00%)  }
      .           
      .           fn get_lint_and_message(is_local: bool, is_comparing_arrays: bool) -> (&'static rustc_lint::Lint, &'static str) {
      .               if is_local {
      .                   (
      .                       FLOAT_CMP,
      .                       if is_comparing_arrays {
      .                           "strict comparison of `f32` or `f64` arrays"
      .                       } else {
-- line 124 ----------------------------------------
-- line 164 ----------------------------------------
      .               // the method call)
      .               {
      .                   return is_float(cx, self_arg);
      .               }
      .               false
      .           }
      .           
      .           fn is_float(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
     39 ( 0.00%)      let value = &cx.typeck_results().expr_ty(expr).peel_refs().kind();
    520 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (13x)
      .           
      .               if let ty::Array(arr_ty, _) = value {
      .                   return matches!(arr_ty.kind(), ty::Float(_));
      .               }
      .           
      .               matches!(value, ty::Float(_))
      .           }
      .           
-- line 180 ----------------------------------------

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

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

-- line 12 ----------------------------------------
    .               Block, Closure, Destination, Expr, ExprKind, HirId, InlineAsm, InlineAsmOperand, Node, Pat, Stmt, StmtKind,
    .               StructTailExpr,
    .           };
    .           use rustc_lint::LateContext;
    .           use rustc_span::{BytePos, Span};
    .           use std::iter::once;
    .           use std::ops::ControlFlow;
    .           
  100 ( 0.00%)  pub(super) fn check<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               block: &Block<'tcx>,
    .               loop_id: HirId,
    .               span: Span,
    .               for_loop: Option<&ForLoop<'_>>,
    .           ) {
   60 ( 0.00%)      match never_loop_block(cx, block, &mut Vec::new(), loop_id) {
60,942 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::never_loop_block (10x)
    .                   NeverLoopResult::Diverging {
    .                       break_spans,
    .                       never_spans,
    .                       non_obvious_exprs,
    .                   } => {
    .                       span_lint_and_then(cx, NEVER_LOOP, span, "this loop never actually loops", |diag| {
    .                           if let Some(ForLoop {
    .                               arg: iterator,
-- line 35 ----------------------------------------
-- line 78 ----------------------------------------
    .           
    .                           for span in non_obvious_spans {
    .                               diag.span_note(span, "this expression never returns");
    .                           }
    .                       });
    .                   },
    .                   NeverLoopResult::MayContinueMainLoop | NeverLoopResult::Normal => (),
    .               }
   50 ( 0.00%)  }
    .           
    .           pub(super) fn check_iterator_reduction<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               expr: &'tcx Expr<'tcx>,
    .               recv: &'tcx Expr<'tcx>,
    .               closure: &'tcx Closure<'tcx>,
    .           ) {
    .               let closure_body = cx.tcx.hir_body(closure.body).value;
-- line 94 ----------------------------------------
-- line 131 ----------------------------------------
    .           /// * Has any (reachable) code path hit a `continue` of the main loop?
    .           /// * Is the current code path diverging (that is, the next expression is not reachable)
    .           /// * For each block label `'a` inside the main loop, has any (reachable) code path encountered a
    .           ///   `break 'a`?
    .           ///
    .           /// The first two bits of information are in this enum, and the last part is in the
    .           /// `local_labels` variable, which contains a list of `(block_id, reachable)` pairs ordered by
    .           /// scope.
1,020 ( 0.00%)  #[derive(Clone, Debug)]
    .           enum NeverLoopResult {
    .               /// A continue may occur for the main loop.
    .               MayContinueMainLoop,
    .               /// We have not encountered any main loop continue,
    .               /// but we are diverging (subsequent control flow is not reachable)
    .               Diverging {
    .                   break_spans: Vec<Span>,
    .                   never_spans: Vec<Span>,
-- line 147 ----------------------------------------
-- line 149 ----------------------------------------
    .               },
    .               /// We have not encountered any main loop continue,
    .               /// and subsequent control flow is (possibly) reachable
    .               Normal,
    .           }
    .           
    .           #[must_use]
    .           fn absorb_break(arg: &NeverLoopResult) -> NeverLoopResult {
    3 ( 0.00%)      match arg {
    .                   NeverLoopResult::Diverging { .. } | NeverLoopResult::Normal => NeverLoopResult::Normal,
    .                   NeverLoopResult::MayContinueMainLoop => NeverLoopResult::MayContinueMainLoop,
    .               }
    .           }
    .           
    .           // Combine two results for parts that are called in order.
    .           #[must_use]
    .           fn combine_seq(first: NeverLoopResult, second: impl FnOnce() -> NeverLoopResult) -> NeverLoopResult {
  817 ( 0.00%)      match first {
  430 ( 0.00%)          NeverLoopResult::Diverging { .. } | NeverLoopResult::MayContinueMainLoop => first,
   37 ( 0.00%)          NeverLoopResult::Normal => second(),
42,950 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::never_loop_expr::{closure#3} (5x)
10,025 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::never_loop_expr::{closure#2} (2x)
    .               }
   12 ( 0.00%)  }
   72 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<clippy_lints::loops::never_loop::NeverLoopResult> (12x)
    .           
    .           // Combine an iterator of results for parts that are called in order.
    .           #[must_use]
    .           fn combine_seq_many(iter: impl IntoIterator<Item = NeverLoopResult>) -> NeverLoopResult {
  882 ( 0.00%)      for e in iter {
  690 ( 0.00%)          if let NeverLoopResult::Diverging { .. } | NeverLoopResult::MayContinueMainLoop = e {
  360 ( 0.00%)              return e;
    .                   }
   31 ( 0.00%)      }
    6 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:core::ptr::drop_glue::<clippy_lints::loops::never_loop::NeverLoopResult> (1x)
  180 ( 0.00%)      NeverLoopResult::Normal
    .           }
    .           
    .           // Combine two results where only one of the part may have been executed.
    .           #[must_use]
  380 ( 0.00%)  fn combine_branches(b1: NeverLoopResult, b2: NeverLoopResult) -> NeverLoopResult {
1,338 ( 0.00%)      match (b1, b2) {
    .                   (NeverLoopResult::MayContinueMainLoop, _) | (_, NeverLoopResult::MayContinueMainLoop) => {
    .                       NeverLoopResult::MayContinueMainLoop
    .                   },
    .                   (NeverLoopResult::Normal, _) | (_, NeverLoopResult::Normal) => NeverLoopResult::Normal,
    .                   (
    .                       NeverLoopResult::Diverging {
   40 ( 0.00%)                  break_spans: mut break_spans1,
   40 ( 0.00%)                  never_spans: mut never_spans1,
   40 ( 0.00%)                  non_obvious_exprs: mut non_obvious_exprs1,
    .                       },
    .                       NeverLoopResult::Diverging {
   10 ( 0.00%)                  break_spans: mut break_spans2,
   10 ( 0.00%)                  never_spans: mut never_spans2,
   10 ( 0.00%)                  non_obvious_exprs: mut non_obvious_exprs2,
    .                       },
    .                   ) => {
    .                       break_spans1.append(&mut break_spans2);
    .                       never_spans1.append(&mut never_spans2);
    .                       non_obvious_exprs1.append(&mut non_obvious_exprs2);
    .                       NeverLoopResult::Diverging {
   40 ( 0.00%)                  break_spans: break_spans1,
   40 ( 0.00%)                  never_spans: never_spans1,
   40 ( 0.00%)                  non_obvious_exprs: non_obvious_exprs1,
    .                       }
    .                   },
  140 ( 0.00%)      }
  304 ( 0.00%)  }
    .           
  494 ( 0.00%)  fn never_loop_block<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               block: &Block<'tcx>,
    .               local_labels: &mut Vec<(HirId, bool)>,
    .               main_loop_id: HirId,
    .           ) -> NeverLoopResult {
   76 ( 0.00%)      let iter = block
    .                   .stmts
    .                   .iter()
    .                   .filter_map(stmt_to_expr)
  304 ( 0.00%)          .chain(block.expr.map(|expr| (expr, None)));
    .               combine_seq_many(iter.map(|(e, els)| {
  408 ( 0.00%)          let e = never_loop_expr(cx, e, local_labels, main_loop_id);
59,739 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::never_loop_expr (11x)
    .                   // els is an else block in a let...else binding
  340 ( 0.00%)          els.map_or(e.clone(), |els| {
    .                       combine_seq(e, || match never_loop_block(cx, els, local_labels, main_loop_id) {
    .                           // Returning MayContinueMainLoop here means that
    .                           // we will not evaluate the rest of the body
    .                           NeverLoopResult::MayContinueMainLoop => NeverLoopResult::MayContinueMainLoop,
    .                           // An else block always diverges, so the Normal case should not happen,
    .                           // but the analysis is approximate so it might return Normal anyway.
    .                           // Returning Normal here says that nothing more happens on the main path
    .                           NeverLoopResult::Diverging { .. } | NeverLoopResult::Normal => NeverLoopResult::Normal,
    .                       })
    .                   })
    .               }))
  304 ( 0.00%)  }
    .           
    .           fn stmt_to_expr<'tcx>(stmt: &Stmt<'tcx>) -> Option<(&'tcx Expr<'tcx>, Option<&'tcx Block<'tcx>>)> {
  297 ( 0.00%)      match stmt.kind {
    .                   StmtKind::Semi(e) | StmtKind::Expr(e) => Some((e, None)),
    .                   // add the let...else expression (if present)
    8 ( 0.00%)          StmtKind::Let(local) => local.init.map(|init| (init, local.els)),
    .                   StmtKind::Item(..) => None,
    .               }
    .           }
    .           
   42 ( 0.00%)  fn stmt_source_span(stmt: &Stmt<'_>) -> Span {
   42 ( 0.00%)      let call_span = stmt.span.source_callsite();
  250 ( 0.00%)  => ???:<rustc_span::span_encoding::Span>::source_callsite (6x)
    .               // if it is a macro call, the span will be missing the trailing semicolon
    6 ( 0.00%)      if stmt.span == call_span {
    .                   return call_span;
    .               }
    .           
    .               // An expression without a trailing semi-colon (must have unit type).
    .               if let StmtKind::Expr(..) = stmt.kind {
    .                   return call_span;
    .               }
    .           
    .               call_span.with_hi(call_span.hi() + BytePos(1))
   78 ( 0.00%)  }
    .           
    .           /// Returns a Vec of all the individual spans after the highlighted expression in a block
   63 ( 0.00%)  fn all_spans_after_expr(cx: &LateContext<'_>, expr: &Expr<'_>) -> Vec<Span> {
   62 ( 0.00%)      if let Node::Stmt(stmt) = cx.tcx.parent_hir_node(expr.hir_id) {
  616 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (7x)
   48 ( 0.00%)          if let Node::Block(block) = cx.tcx.parent_hir_node(stmt.hir_id) {
  528 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (6x)
   12 ( 0.00%)              return block
    .                           .stmts
    .                           .iter()
    .                           .skip_while(|inner| inner.hir_id != stmt.hir_id)
    .                           .map(stmt_source_span)
    6 ( 0.00%)                  .chain(block.expr.map(|e| e.span))
    .                           .collect();
    .                   }
    .           
    .                   return vec![stmt.span];
    6 ( 0.00%)      } else if let Node::Block(_) = cx.tcx.parent_hir_node(expr.hir_id) {
   88 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::parent_hir_node (1x)
    .                   return vec![expr.span];
    .               }
    .           
    1 ( 0.00%)      vec![]
   49 ( 0.00%)  }
    .           
    .           fn is_label_for_block(cx: &LateContext<'_>, dest: &Destination) -> bool {
    .               dest.target_id
    9 ( 0.00%)          .is_ok_and(|hir_id| matches!(cx.tcx.hir_node(hir_id), Node::Block(_)))
  156 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_node (3x)
    .           }
    .           
    .           #[expect(clippy::too_many_lines)]
5,250 ( 0.00%)  fn never_loop_expr<'tcx>(
    .               cx: &LateContext<'tcx>,
    .               expr: &'tcx Expr<'tcx>,
    .               local_labels: &mut Vec<(HirId, bool)>,
    .               main_loop_id: HirId,
    .           ) -> NeverLoopResult {
1,750 ( 0.00%)      let result = match expr.kind {
    .                   ExprKind::Unary(_, e)
    .                   | ExprKind::Cast(e, _)
    .                   | ExprKind::Type(e, _)
    .                   | ExprKind::Field(e, _)
    .                   | ExprKind::AddrOf(_, _, e)
    .                   | ExprKind::Repeat(e, _)
    .                   | ExprKind::DropTemps(e)
    .                   | ExprKind::UnsafeBinderCast(_, e, _) => never_loop_expr(cx, e, local_labels, main_loop_id),
    .                   ExprKind::Let(let_expr) => never_loop_expr(cx, let_expr.init, local_labels, main_loop_id),
    1 ( 0.00%)          ExprKind::Array(es) | ExprKind::Tup(es) => never_loop_expr_all(cx, es.iter(), local_labels, main_loop_id),
    .                   ExprKind::Use(expr, _) => never_loop_expr(cx, expr, local_labels, main_loop_id),
   60 ( 0.00%)          ExprKind::MethodCall(_, receiver, es, _) => {
    .                       never_loop_expr_all(cx, once(receiver).chain(es.iter()), local_labels, main_loop_id)
    .                   },
    .                   ExprKind::Struct(_, fields, base) => {
    .                       let fields = never_loop_expr_all(cx, fields.iter().map(|f| f.expr), local_labels, main_loop_id);
    .                       if let StructTailExpr::Base(base) = base {
    .                           combine_seq(fields, || never_loop_expr(cx, base, local_labels, main_loop_id))
    .                       } else {
    .                           fields
    .                       }
    .                   },
   99 ( 0.00%)          ExprKind::Call(e, es) => never_loop_expr_all(cx, once(e).chain(es.iter()), local_labels, main_loop_id),
   40 ( 0.00%)          ExprKind::Binary(op, e1, _) if matches!(op.node, BinOpKind::And | BinOpKind::Or) => {
    .                       never_loop_expr(cx, e1, local_labels, main_loop_id)
    .                   },
    .                   ExprKind::Binary(_, e1, e2)
    .                   | ExprKind::Assign(e1, e2, _)
    .                   | ExprKind::AssignOp(_, e1, e2)
    .                   | ExprKind::Index(e1, e2, _) => never_loop_expr_all(cx, [e1, e2].iter().copied(), local_labels, main_loop_id),
    1 ( 0.00%)          ExprKind::Loop(b, _, _, _) => {
    .                       // We don't attempt to track reachability after a loop,
    .                       // just assume there may have been a break somewhere
    4 ( 0.00%)              absorb_break(&never_loop_block(cx, b, local_labels, main_loop_id))
25,146 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::never_loop_block'2 (1x)
    .                   },
   45 ( 0.00%)          ExprKind::If(e, e2, e3) => {
   45 ( 0.00%)              let e1 = never_loop_expr(cx, e, local_labels, main_loop_id);
  946 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::never_loop_expr'2 (2x)
  144 ( 0.00%)              combine_seq(e1, || {
   90 ( 0.00%)                  let e2 = never_loop_expr(cx, e2, local_labels, main_loop_id);
18,200 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::never_loop_expr'2 (7x)
   27 ( 0.00%)                  let e3 = e3.as_ref().map_or(NeverLoopResult::Normal, |e| {
   14 ( 0.00%)                      never_loop_expr(cx, e, local_labels, main_loop_id)
1,611 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::never_loop_expr'2 (1x)
    .                           });
   18 ( 0.00%)                  combine_branches(e2, e3)
  529 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::combine_branches (7x)
   63 ( 0.00%)              })
    .                   },
   28 ( 0.00%)          ExprKind::Match(e, arms, _) => {
   70 ( 0.00%)              let e = never_loop_expr(cx, e, local_labels, main_loop_id);
2,319 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::never_loop_expr'2 (5x)
  168 ( 0.00%)              combine_seq(e, || {
   14 ( 0.00%)                  arms.iter().fold(
    .                               NeverLoopResult::Diverging {
    .                                   break_spans: vec![],
    .                                   never_spans: vec![],
    .                                   non_obvious_exprs: vec![],
    .                               },
  536 ( 0.00%)                      |a, b| combine_branches(a, never_loop_expr(cx, b.body, local_labels, main_loop_id)),
47,093 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::never_loop_expr'2 (14x)
1,087 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::combine_branches (14x)
    .                           )
  112 ( 0.00%)              })
    .                   },
   27 ( 0.00%)          ExprKind::Block(b, _) => {
   54 ( 0.00%)              if b.targeted_by_break {
    .                           local_labels.push((b.hir_id, false));
    .                       }
  162 ( 0.00%)              let ret = never_loop_block(cx, b, local_labels, main_loop_id);
111,655 ( 0.01%)  => site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::never_loop_block'2 (27x)
   54 ( 0.00%)              let jumped_to = b.targeted_by_break && local_labels.pop().unwrap().1;
    .                       match ret {
    .                           NeverLoopResult::Diverging { .. } if jumped_to => NeverLoopResult::Normal,
    .                           _ => ret,
    .                       }
    .                   },
   18 ( 0.00%)          ExprKind::Continue(d) => {
    .                       let id = d
    .                           .target_id
    .                           .expect("target ID can only be missing in the presence of compilation errors");
    6 ( 0.00%)              if id == main_loop_id {
    4 ( 0.00%)                  NeverLoopResult::MayContinueMainLoop
    .                       } else {
   24 ( 0.00%)                  NeverLoopResult::Diverging {
   16 ( 0.00%)                      break_spans: all_spans_after_expr(cx, expr),
1,703 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::all_spans_after_expr (4x)
    .                               never_spans: vec![],
    .                               non_obvious_exprs: vec![],
    .                           }
    .                       }
    .                   },
   12 ( 0.00%)          ExprKind::Ret(e) => {
   12 ( 0.00%)              let first = e.as_ref().map_or(NeverLoopResult::Normal, |e| {
   48 ( 0.00%)                  never_loop_expr(cx, e, local_labels, main_loop_id)
3,569 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::never_loop_expr'2 (12x)
    .                       });
    .                       combine_seq(first, || {
    .                           // checks if break targets a block instead of a loop
    .                           mark_block_as_reachable(expr, local_labels);
  108 ( 0.00%)                  NeverLoopResult::Diverging {
    .                               break_spans: vec![],
    .                               never_spans: vec![],
    .                               non_obvious_exprs: vec![],
    .                           }
    .                       })
    .                   },
    9 ( 0.00%)          ExprKind::Break(dest, e) => {
    3 ( 0.00%)              let first = e.as_ref().map_or(NeverLoopResult::Normal, |e| {
    .                           never_loop_expr(cx, e, local_labels, main_loop_id)
    .                       });
    .                       combine_seq(first, || {
    .                           // checks if break targets a block instead of a loop
    .                           mark_block_as_reachable(expr, local_labels);
   39 ( 0.00%)                  NeverLoopResult::Diverging {
    3 ( 0.00%)                      break_spans: if is_label_for_block(cx, &dest) {
    .                                   vec![]
    .                               } else {
   12 ( 0.00%)                          all_spans_after_expr(cx, expr)
1,145 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::all_spans_after_expr (3x)
    .                               },
    .                               never_spans: vec![],
    .                               non_obvious_exprs: vec![],
    .                           }
    .                       })
    .                   },
    .                   ExprKind::Become(e) => combine_seq(never_loop_expr(cx, e, local_labels, main_loop_id), || {
    .                       NeverLoopResult::Diverging {
-- line 417 ----------------------------------------
-- line 447 ----------------------------------------
    .                       },
    .                   })),
    .                   ExprKind::OffsetOf(_, _)
    .                   | ExprKind::Yield(_, _)
    .                   | ExprKind::Closure { .. }
    .                   | ExprKind::Path(_)
    .                   | ExprKind::ConstBlock(_)
    .                   | ExprKind::Lit(_)
  148 ( 0.00%)          | ExprKind::Err(_) => NeverLoopResult::Normal,
    .               };
    .           
  657 ( 0.00%)      let result = combine_seq(result, || {
  921 ( 0.00%)          if cx.typeck_results().expr_ty(expr).is_never() {
  360 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (9x)
    .                       NeverLoopResult::Diverging {
    .                           break_spans: vec![],
    .                           never_spans: all_spans_after_expr(cx, expr),
    .                           non_obvious_exprs: vec![expr.hir_id],
    .                       }
    .                   } else {
  614 ( 0.00%)              NeverLoopResult::Normal
    .                   }
    .               });
1,050 ( 0.00%)      if let NeverLoopResult::Diverging { .. } = result
    .                   && let Some(macro_call) = root_macro_call_first_node(cx, expr)
    .                   && let Some(sym::todo_macro) = cx.tcx.get_diagnostic_name(macro_call.def_id)
    .               {
    .                   // We return MayContinueMainLoop here because we treat `todo!()`
    .                   // as potentially containing any code, including a continue of the main loop.
    .                   // This effectively silences the lint whenever a loop contains this macro anywhere.
    .                   NeverLoopResult::MayContinueMainLoop
    .               } else {
3,500 ( 0.00%)          result
    .               }
2,800 ( 0.00%)  }
    .           
    .           fn never_loop_expr_all<'tcx, T: Iterator<Item = &'tcx Expr<'tcx>>>(
    .               cx: &LateContext<'tcx>,
    .               es: T,
    .               local_labels: &mut Vec<(HirId, bool)>,
    .               main_loop_id: HirId,
    .           ) -> NeverLoopResult {
  947 ( 0.00%)      combine_seq_many(es.map(|e| never_loop_expr(cx, e, local_labels, main_loop_id)))
2,000 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs:clippy_lints::loops::never_loop::never_loop_expr'2 (8x)
    .           }
    .           
    .           fn for_to_if_let_sugg(cx: &LateContext<'_>, iterator: &Expr<'_>, pat: &Pat<'_>) -> String {
    .               let pat_snippet = snippet(cx, pat.span, "_");
    .               let iter_snippet = make_iterator_snippet(cx, iterator, &mut Applicability::Unspecified);
    .           
    .               format!("if let Some({pat_snippet}) = {iter_snippet}.next()")
    .           }
    .           
    .           fn mark_block_as_reachable(expr: &Expr<'_>, local_labels: &mut [(HirId, bool)]) {
    6 ( 0.00%)      if let ExprKind::Break(Destination { target_id: Ok(t), .. }, _) = expr.kind
    .                   && let Some((_, reachable)) = local_labels.iter_mut().find(|(label, _)| *label == t)
    .               {
    .                   *reachable = true;
    .               }
    .           }
    .           
    .           fn find_non_obvious_spans<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'tcx>) -> Vec<Span> {
    .               let mut spans = vec![];
-- line 507 ----------------------------------------

2,371 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/loops/never_loop.rs>

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

-- line 94 ----------------------------------------
      .                   FuseImpl::try_fold(self, acc, fold)
      .               }
      .           
      .               #[inline]
      .               fn fold<Acc, Fold>(self, mut acc: Acc, fold: Fold) -> Acc
      .               where
      .                   Fold: FnMut(Acc, Self::Item) -> Acc,
      .               {
    537 ( 0.00%)          if let Some(iter) = self.iter {
      1 ( 0.00%)              acc = iter.fold(acc, fold);
     19 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/map.rs:<core::iter::adapters::map::Map<core::iter::adapters::map::Map<core::slice::iter::Iter<clippy_config::types::Rename>, <clippy_lints::missing_enforced_import_rename::ImportRename>::new::{closure#0}>, <clippy_lints::missing_enforced_import_rename::ImportRename>::new::{closure#1}> as core::iter::traits::iterator::Iterator>::fold::<(), <core::iter::adapters::flatten::FlattenCompat<_, _>>::iter_fold::flatten<core::iter::adapters::map::Map<alloc::vec::into_iter::IntoIter<rustc_span::def_id::DefId>, <clippy_lints::missing_enforced_import_rename::ImportRename>::new::{closure#1}::{closure#0}>, (), <core::iter::adapters::flatten::FlattenCompat<_, _> as core::iter::traits::iterator::Iterator>::fold::flatten<core::iter::adapters::map::Map<alloc::vec::into_iter::IntoIter<rustc_span::def_id::DefId>, <clippy_lints::missing_enforced_import_rename::ImportRename>::new::{closure#1}::{closure#0}>, (), core::iter::traits::iterator::Iterator::for_each::call<(rustc_span::def_id::DefId, rustc_span::symbol::Symbol), <hashbrown::map::HashMap<rustc_span::def_id::DefId, rustc_span::symbol::Symbol, rustc_hash::FxBuildHasher> as core::iter::traits::collect::Extend<(rustc_span::def_id::DefId, rustc_span::symbol::Symbol)>>::extend<core::iter::adapters::flatten::FlatMap<core::iter::adapters::map::Map<core::slice::iter::Iter<clippy_config::types::Rename>, <clippy_lints::missing_enforced_import_rename::ImportRename>::new::{closure#0}>, core::iter::adapters::map::Map<alloc::vec::into_iter::IntoIter<rustc_span::def_id::DefId>, <clippy_lints::missing_enforced_import_rename::ImportRename>::new::{closure#1}::{closure#0}>, <clippy_lints::missing_enforced_import_rename::ImportRename>::new::{closure#1}>>::{closure#0}>::{closure#0}>::{closure#0}>::{closure#0}> (1x)
      .                   }
      .                   acc
      .               }
      .           
      .               #[inline]
      .               fn find<P>(&mut self, predicate: P) -> Option<Self::Item>
      .               where
      .                   P: FnMut(&Self::Item) -> bool,
-- line 111 ----------------------------------------
-- line 395 ----------------------------------------
      .           /// However, we must still be prepared for the possibility that it was already cleared!
      .           #[doc(hidden)]
      .           impl<I> FuseImpl<I> for Fuse<I>
      .           where
      .               I: FusedIterator,
      .           {
      .               #[inline]
      .               fn next(&mut self) -> Option<<I as Iterator>::Item> {
    379 ( 0.00%)          self.iter.as_mut()?.next()
      .               }
      .           
      .               #[inline]
      .               fn advance_by(&mut self, n: usize) -> Result<(), NonZero<usize>> {
      .                   match &mut self.iter {
      .                       Some(iter) => iter.advance_by(n),
      .                       None => match NonZero::new(n) {
      .                           Some(n) => Err(n),
-- line 411 ----------------------------------------
-- line 421 ----------------------------------------
      .           
      .               #[inline]
      .               fn try_fold<Acc, Fold, R>(&mut self, mut acc: Acc, fold: Fold) -> R
      .               where
      .                   Self: Sized,
      .                   Fold: FnMut(Acc, Self::Item) -> R,
      .                   R: Try<Output = Acc>,
      .               {
137,487 ( 0.01%)          if let Some(ref mut iter) = self.iter {
 68,742 ( 0.00%)              acc = iter.try_fold(acc, fold)?;
1,649,808 ( 0.08%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/map.rs:<core::iter::adapters::map::Map<core::option::IntoIter<rustc_span::hygiene::ExpnId>, clippy_utils::macros::first_node_macro_backtrace<rustc_hir::hir::Expr>::{closure#0}> as core::iter::traits::iterator::Iterator>::try_fold::<(), <core::iter::adapters::flatten::FlattenCompat<_, _>>::iter_try_fold::flatten<core::iter::adapters::take_while::TakeWhile<core::iter::adapters::filter_map::FilterMap<core::iter::sources::from_fn::FromFn<clippy_utils::macros::expn_backtrace::{closure#0}>, clippy_utils::macros::macro_backtrace::{closure#0}>, clippy_utils::macros::first_node_macro_backtrace<rustc_hir::hir::Expr>::{closure#0}::{closure#0}>, (), core::ops::control_flow::ControlFlow<clippy_utils::macros::MacroCall>, <core::iter::adapters::flatten::FlattenCompat<_, _> as core::iter::traits::iterator::Iterator>::try_fold::flatten<core::iter::adapters::take_while::TakeWhile<core::iter::adapters::filter_map::FilterMap<core::iter::sources::from_fn::FromFn<clippy_utils::macros::expn_backtrace::{closure#0}>, clippy_utils::macros::macro_backtrace::{closure#0}>, clippy_utils::macros::first_node_macro_backtrace<rustc_hir::hir::Expr>::{closure#0}::{closure#0}>, (), core::ops::control_flow::ControlFlow<clippy_utils::macros::MacroCall>, core::iter::traits::iterator::Iterator::find::check<clippy_utils::macros::MacroCall, clippy_lints::operators::eq_op::check_assert::{closure#0}>::{closure#0}>::{closure#0}>::{closure#0}, core::ops::control_flow::ControlFlow<clippy_utils::macros::MacroCall>> (68,742x)
      .                   }
      .                   try { acc }
      .               }
      .           
      .               #[inline]
      .               fn find<P>(&mut self, predicate: P) -> Option<Self::Item>
      .               where
      .                   P: FnMut(&Self::Item) -> bool,
-- line 438 ----------------------------------------

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

--------------------------------------------------------------------------------
-- Auto-annotated source: /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 {
265,590 ( 0.01%)          self.sess
      .               }
      .           
      .               pub(crate) fn features(&self) -> &Features {
      .                   self.features
      .               }
      .           
      .               fn add_command_line(&mut self) {
      .                   for &(ref lint_name, level) in &self.sess.opts.lint_opts {
-- line 498 ----------------------------------------
-- line 996 ----------------------------------------
      .                       );
      .                   }
      .           
      .                   false
      .               }
      .           
      .               /// Find the lint level for a lint.
      .               pub fn lint_level_spec(&self, lint: &'static Lint) -> LevelSpec<P::LintExpectationId> {
 19,129 ( 0.00%)          self.provider.get_lint_level_spec(lint, self.sess)
    167 ( 0.00%)  => ???:<rustc_lint::levels::TopDown as rustc_lint::levels::LintLevelsProvider>::get_lint_level_spec (1x)
      .               }
      .           
      .               /// Used to emit a lint-related diagnostic based on the current state of
      .               /// this lint context.
      .               #[track_caller]
      .               pub(crate) fn opt_span_lint(
      .                   &self,
      .                   lint: &'static Lint,
      .                   span: Option<MultiSpan>,
      .                   decorator: impl for<'a> Diagnostic<'a, ()>,
      .               ) {
      .                   let level_spec = self.lint_level_spec(lint);
  3,009 ( 0.00%)          emit_lint_base(self.sess, lint, level_spec, span, decorator)
      .               }
      .           
      .               #[track_caller]
      .               pub fn emit_span_lint(
      .                   &self,
      .                   lint: &'static Lint,
      .                   span: MultiSpan,
      .                   decorator: impl for<'a> Diagnostic<'a, ()>,
-- line 1025 ----------------------------------------

  7,040 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_lint/src/levels.rs>

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

-- line 36 ----------------------------------------
     .               pub UNNEEDED_STRUCT_PATTERN,
     .               style,
     .               "using struct pattern to match against unit variant"
     .           }
     .           
     .           declare_lint_pass!(UnneededStructPattern => [UNNEEDED_STRUCT_PATTERN]);
     .           
     .           impl LateLintPass<'_> for UnneededStructPattern {
17,759 ( 0.00%)      fn check_pat(&mut self, cx: &LateContext<'_>, pat: &Pat<'_>) {
 5,074 ( 0.00%)          if !pat.span.from_expansion()
 7,440 ( 0.00%)              && let PatKind::Struct(path, [], _) = &pat.kind
     .                       && let QPath::Resolved(_, path) = path
     .                       && let Res::Def(DefKind::Variant, did) = path.res
     .                   {
     .                       let enum_did = cx.tcx.parent(did);
     .                       let variant = cx.tcx.adt_def(enum_did).variant_with_id(did);
     .           
     .                       let has_only_fields_brackets = variant.ctor.is_some() && variant.fields.is_empty();
     .                       let non_exhaustive_activated = variant.field_list_has_applicable_non_exhaustive();
-- line 54 ----------------------------------------
-- line 67 ----------------------------------------
     .                               brackets_span,
     .                               "struct pattern is not needed for a unit variant",
     .                               "remove the struct pattern",
     .                               String::new(),
     .                               Applicability::MachineApplicable,
     .                           );
     .                       }
     .                   }
20,296 ( 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/filter_map.rs
--------------------------------------------------------------------------------
Ir              

-- line 16 ----------------------------------------
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           #[derive(Clone)]
     .           pub struct FilterMap<I, F> {
     .               iter: I,
     .               f: F,
     .           }
     .           impl<I, F> FilterMap<I, F> {
     .               pub(in crate::iter) const fn new(iter: I, f: F) -> FilterMap<I, F> {
 2,390 ( 0.00%)          FilterMap { iter, f }
     .               }
     .           }
     .           
     .           #[stable(feature = "core_impl_debug", since = "1.9.0")]
     .           impl<I: fmt::Debug, F> fmt::Debug for FilterMap<I, F> {
     .               fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
     .                   f.debug_struct("FilterMap").field("iter", &self.iter).finish()
     .               }
     .           }
     .           
     .           fn filter_map_fold<T, B, Acc>(
     .               mut f: impl FnMut(T) -> Option<B>,
     .               mut fold: impl FnMut(Acc, B) -> Acc,
     .           ) -> impl FnMut(Acc, T) -> Acc {
   667 ( 0.00%)      move |acc, item| match f(item) {
     .                   Some(x) => fold(acc, x),
   952 ( 0.00%)          None => acc,
     .               }
     .           }
     .           
     .           fn filter_map_try_fold<'a, T, B, Acc, R: Try<Output = Acc>>(
     .               f: &'a mut impl FnMut(T) -> Option<B>,
     .               mut fold: impl FnMut(Acc, B) -> R + 'a,
     .           ) -> impl FnMut(Acc, T) -> R + 'a {
     8 ( 0.00%)      move |acc, item| match f(item) {
     .                   Some(x) => fold(acc, x),
     .                   None => try { acc },
     .               }
     .           }
     .           
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl<B, I: Iterator, F> Iterator for FilterMap<I, F>
     .           where
-- line 57 ----------------------------------------
-- line 130 ----------------------------------------
     .           
     .               #[inline]
     .               fn try_fold<Acc, Fold, R>(&mut self, init: Acc, fold: Fold) -> R
     .               where
     .                   Self: Sized,
     .                   Fold: FnMut(Acc, Self::Item) -> R,
     .                   R: Try<Output = Acc>,
     .               {
    56 ( 0.00%)          self.iter.try_fold(init, filter_map_try_fold(&mut self.f, fold))
     .               }
     .           
     .               #[inline]
     .               fn fold<Acc, Fold>(self, init: Acc, fold: Fold) -> Acc
     .               where
     .                   Fold: FnMut(Acc, Self::Item) -> Acc,
     .               {
   448 ( 0.00%)          self.iter.fold(init, filter_map_fold(self.f, fold))
     .               }
     .           }
     .           
     .           #[stable(feature = "rust1", since = "1.0.0")]
     .           impl<B, I: DoubleEndedIterator, F> DoubleEndedIterator for FilterMap<I, F>
     .           where
     .               F: FnMut(I::Item) -> Option<B>,
     .           {
-- line 154 ----------------------------------------

70,201 ( 0.00%)  <counts for unidentified lines in /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/filter_map.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /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);
142,112 ( 0.01%)      let mut other_attrs = ThinVec::<A>::with_capacity(if doc_only { 0 } else { size_hint });
      .               for (attr, item_id) in attrs {
      .                   if let Some((doc_str, fragment_kind)) = attr.doc_str_and_fragment_kind() {
    414 ( 0.00%)              let doc = beautify_doc_string(doc_str, fragment_kind.comment_kind());
 18,033 ( 0.00%)  => ???:rustc_ast::util::comments::beautify_doc_string (138x)
    552 ( 0.00%)              let attr_span = attr.span();
    276 ( 0.00%)              let (span, from_expansion) = match fragment_kind {
      .                           DocFragmentKind::Sugared(_) => (attr_span, attr_span.from_expansion()),
      .                           DocFragmentKind::Raw(value_span) => {
      .                               (value_span.with_ctxt(attr_span.ctxt()), value_span.from_expansion())
      .                           }
      .                       };
      .                       let fragment =
      .                           DocFragment { span, doc, kind: fragment_kind, item_id, indent: 0, from_expansion };
      .                       doc_fragments.push(fragment);
-- line 220 ----------------------------------------
-- line 221 ----------------------------------------
      .                   } else if !doc_only {
      .                       other_attrs.push(attr.clone());
      .                   }
      .               }
      .           
      .               doc_fragments.shrink_to_fit();
      .               other_attrs.shrink_to_fit();
      .           
 70,938 ( 0.00%)      unindent_doc_fragments(&mut doc_fragments);
1,593,569 ( 0.07%)  => ???:rustc_resolve::rustdoc::unindent_doc_fragments (70,938x)
      .           
425,628 ( 0.02%)      (doc_fragments, other_attrs)
      .           }
      .           
      .           /// Return the doc-comments on this item, grouped by the module they came from.
      .           /// The module can be different if this is a re-export with added documentation.
      .           ///
      .           /// The last newline is not trimmed so the produced strings are reusable between
      .           /// early and late doc link resolution regardless of their position.
      .           pub fn prepare_to_doc_link_resolution(
-- line 239 ----------------------------------------

    512 ( 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/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;
     .           
20,056 ( 0.00%)  pub(super) fn check(cx: &EarlyContext<'_>, pat: &Pat) {
 5,014 ( 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 ----------------------------------------
     .                                           ));
     .                                       },
     .                                   );
     .                               }
     .                           }
     .                       }
     .                   }
     .               }
20,056 ( 0.00%)  }

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

-- line 38 ----------------------------------------
      .               pub FROM_STR_RADIX_10,
      .               style,
      .               "from_str_radix with radix 10"
      .           }
      .           
      .           declare_lint_pass!(FromStrRadix10 => [FROM_STR_RADIX_10]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for FromStrRadix10 {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, exp: &Expr<'tcx>) {
137,882 ( 0.01%)          if let ExprKind::Call(maybe_path, [src, radix]) = &exp.kind
     50 ( 0.00%)              && let ExprKind::Path(QPath::TypeRelative(ty, pathseg)) = &maybe_path.kind
      .           
      .                       // check if the second argument is a primitive `10`
      .                       && is_integer_literal(radix, 10)
      .           
      .                       // check if the second part of the path indeed calls the associated
      .                       // function `from_str_radix`
      .                       && pathseg.ident.name == sym::from_str_radix
      .           
-- line 56 ----------------------------------------
-- line 79 ----------------------------------------
      .                           FROM_STR_RADIX_10,
      .                           exp.span,
      .                           "this call to `from_str_radix` can be replaced with a call to `str::parse`",
      .                           "try",
      .                           format!("{sugg}.parse::<{}>()", prim_ty.name_str()),
      .                           Applicability::MaybeIncorrect,
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           /// Checks if a Ty is `String` or `&str`
      .           fn is_ty_stringish(cx: &LateContext<'_>, ty: Ty<'_>) -> bool {
      .               ty.is_lang_item(cx, LangItem::String) || ty.peel_refs().is_str()
      .           }

      1 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/from_str_radix_10.rs>

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

-- line 43 ----------------------------------------
      .               /// work, we get a false positive warning on the `$v.push(3)` which really requires `$v` to
      .               /// be a vector.
      .               span_to_state: BTreeMap<Span, VecState>,
      .               allow_in_test: bool,
      .           }
      .           
      .           impl UselessVec {
      .               pub fn new(conf: &'static Conf) -> Self {
      5 ( 0.00%)          Self {
      .                       too_large_for_stack: conf.too_large_for_stack,
      .                       msrv: conf.msrv.into(),
      .                       span_to_state: BTreeMap::new(),
      2 ( 0.00%)              allow_in_test: conf.allow_useless_vec_in_tests,
      .                   }
      .               }
      .           }
      .           
      .           declare_clippy_lint! {
      .               /// ### What it does
      .               /// Checks for usage of `vec![..]` when using `[..]` would
      .               /// be possible.
-- line 63 ----------------------------------------
-- line 166 ----------------------------------------
      .                               VecToArray::Impossible
      .                           }
      .                       },
      .                   }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for UselessVec {
618,678 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
274,968 ( 0.01%)          if let Some(vec_args) = higher::VecArgs::hir(cx, expr.peel_borrows())
1,183,578 ( 0.06%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/higher.rs:<clippy_utils::higher::VecArgs>::hir (68,742x)
      .                       // The `vec![]` or `&vec![]` invocation span.
      .                       && let vec_span = expr.span.parent_callsite().unwrap_or(expr.span)
      .                       && !vec_span.from_expansion()
      .                   {
      .                       if self.allow_in_test && is_in_test(cx.tcx, expr.hir_id) {
      .                           return;
      .                       }
      .           
-- line 183 ----------------------------------------
-- line 232 ----------------------------------------
      .                                   });
      .                               }
      .                           },
      .                           VecToArray::Impossible => {
      .                               self.span_to_state.insert(vec_span, VecState::NoChange);
      .                           },
      .                       }
      .                   }
549,936 ( 0.03%)      }
      .           
      8 ( 0.00%)      fn check_crate_post(&mut self, cx: &LateContext<'tcx>) {
     10 ( 0.00%)          for (span, state) in mem::take(&mut self.span_to_state) {
      .                       if let VecState::Change {
      .                           suggest_ty,
      .                           vec_snippet,
      .                           expr_hir_id,
      .                       } = state
      .                       {
      .                           span_lint_hir_and_then(cx, USELESS_VEC, expr_hir_id, span, "useless use of `vec!`", |diag| {
      .                               let help_msg = format!("you can use {} directly", suggest_ty.desc());
-- line 251 ----------------------------------------
-- line 255 ----------------------------------------
      .                                   Applicability::Unspecified
      .                               } else {
      .                                   Applicability::MachineApplicable
      .                               };
      .                               diag.span_suggestion(span, help_msg, vec_snippet, applicability);
      .                           });
      .                       }
      .                   }
      8 ( 0.00%)      }
      .           }
      .           
      .           #[derive(Copy, Clone)]
      .           pub(crate) enum SuggestedType {
      .               /// Suggest using a slice `&[..]` / `&mut [..]`
      .               SliceRef(Mutability),
      .               /// Suggest using an array: `[..]`
      .               Array,
-- line 271 ----------------------------------------

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

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

-- line 174 ----------------------------------------
      .           
      .           pub struct CopyAndPaste<'tcx> {
      .               interior_mut: InteriorMut<'tcx>,
      .           }
      .           
      .           impl<'tcx> CopyAndPaste<'tcx> {
      .               pub fn new(tcx: TyCtxt<'tcx>, conf: &'static Conf) -> Self {
      .                   Self {
      4 ( 0.00%)              interior_mut: InteriorMut::new(tcx, &conf.ignore_interior_mutability),
 14,013 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/ty/mod.rs:<clippy_utils::ty::InteriorMut>::new (1x)
      .                   }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for CopyAndPaste<'tcx> {
618,678 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
137,484 ( 0.01%)          if expr.span.from_expansion() {
      .                       return;
      .                   }
342,632 ( 0.02%)          if matches!(expr.kind, ExprKind::If(..)) && !is_else_clause(cx.tcx, expr) {
  3,976 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_else_clause (28x)
    252 ( 0.00%)              let (conds, blocks) = if_sequence(expr);
  6,253 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::if_sequence (28x)
    168 ( 0.00%)              ifs_same_cond::check(cx, &conds, &mut self.interior_mut);
  2,016 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/ifs/ifs_same_cond.rs:clippy_lints::ifs::ifs_same_cond::check (28x)
    112 ( 0.00%)              same_functions_in_if_cond::check(cx, &conds);
  1,988 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/ifs/same_functions_in_if_cond.rs:clippy_lints::ifs::same_functions_in_if_cond::check (28x)
      .                       let all_same =
    364 ( 0.00%)                  !is_lint_allowed(cx, IF_SAME_THEN_ELSE, expr.hir_id) && if_same_then_else::check(cx, &conds, &blocks);
 38,553 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (28x)
  6,717 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/ifs/if_same_then_else.rs:clippy_lints::ifs::if_same_then_else::check (28x)
     74 ( 0.00%)              if !all_same && conds.len() != blocks.len() {
     63 ( 0.00%)                  branches_sharing_code::check(cx, &conds, &blocks, expr);
 33,580 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/ifs/branches_sharing_code.rs:clippy_lints::ifs::branches_sharing_code::check (9x)
      .                       }
     58 ( 0.00%)          } else if let ExprKind::Match(_, arms, _) = expr.kind {
    319 ( 0.00%)              branches_sharing_code::check_match(cx, expr, arms);
 11,961 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_lints/src/ifs/branches_sharing_code.rs:clippy_lints::ifs::branches_sharing_code::check_match (29x)
      .                   }
549,480 ( 0.03%)      }
      .           }

     84 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/ifs/mod.rs>

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

-- line 35 ----------------------------------------
      .               pub IMPLICIT_SATURATING_ADD,
      .               style,
      .               "Perform saturating addition instead of implicitly checking max bound of data type"
      .           }
      .           
      .           declare_lint_pass!(ImplicitSaturatingAdd => [IMPLICIT_SATURATING_ADD]);
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ImplicitSaturatingAdd {
481,194 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) {
137,561 ( 0.01%)          if let ExprKind::If(cond, then, None) = expr.kind
      4 ( 0.00%)              && let Some((c, op_node, l)) = get_const(cx, cond)
     20 ( 0.00%)              && let BinOpKind::Ne | BinOpKind::Lt = op_node
      5 ( 0.00%)              && let ExprKind::Block(block, None) = then.kind
      3 ( 0.00%)              && let Block {
      .                           stmts:
      5 ( 0.00%)                      [
      .                                   Stmt {
      1 ( 0.00%)                              kind: StmtKind::Expr(ex) | StmtKind::Semi(ex),
      .                                       ..
      .                                   },
      .                               ],
      .                           expr: None,
      .                           ..
      .                       }
      .                       | Block {
      .                           stmts: [],
      .                           expr: Some(ex),
      .                           ..
      3 ( 0.00%)              } = block
      3 ( 0.00%)              && let ExprKind::AssignOp(op1, target, value) = ex.kind
      .                       && let ty = cx.typeck_results().expr_ty(target)
      .                       && Some(c) == get_int_max(ty)
      .                       && let ctxt = expr.span.ctxt()
      .                       && ex.span.ctxt() == ctxt
      .                       && cond.span.ctxt() == ctxt
      .                       && clippy_utils::SpanlessEq::new(cx).eq_expr(ctxt, l, target)
      .                       && AssignOpKind::AddAssign == op1.node
      .                       && let ExprKind::Lit(lit) = value.kind
-- line 72 ----------------------------------------
-- line 88 ----------------------------------------
      .                           IMPLICIT_SATURATING_ADD,
      .                           expr.span,
      .                           "manual saturating add detected",
      .                           "use instead",
      .                           sugg,
      .                           app,
      .                       );
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           fn get_int_max(ty: Ty<'_>) -> Option<u128> {
      .               use rustc_middle::ty::{Int, Uint};
      .               match ty.peel_refs().kind() {
      .                   Int(IntTy::I8) => i8::MAX.try_into().ok(),
      .                   Int(IntTy::I16) => i16::MAX.try_into().ok(),
      .                   Int(IntTy::I32) => i32::MAX.try_into().ok(),
-- line 104 ----------------------------------------
-- line 111 ----------------------------------------
      .                   Uint(UintTy::U64) => Some(u64::MAX.into()),
      .                   Uint(UintTy::U128) => Some(u128::MAX),
      .                   Uint(UintTy::Usize) => usize::MAX.try_into().ok(),
      .                   _ => None,
      .               }
      .           }
      .           
      .           fn get_const<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>) -> Option<(u128, BinOpKind, &'tcx Expr<'tcx>)> {
     74 ( 0.00%)      if let ExprKind::Binary(op, l, r) = expr.kind {
     12 ( 0.00%)          let ecx = ConstEvalCtxt::new(cx);
    672 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::new (12x)
     12 ( 0.00%)          let ctxt = expr.span.ctxt();
     96 ( 0.00%)          if let Some(Constant::Int(c)) = ecx.eval_local(r, ctxt) {
  6,416 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::eval_local (12x)
      .                       return Some((c, op.node, l));
      .                   }
     40 ( 0.00%)          if let Some(Constant::Int(c)) = ecx.eval_local(l, ctxt) {
  1,486 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/consts.rs:<clippy_utils::consts::ConstEvalCtxt>::eval_local (8x)
      .                       return Some((c, invert_op(op.node)?, r));
      .                   }
      .               }
      .               None
      .           }
      .           
      .           fn invert_op(op: BinOpKind) -> Option<BinOpKind> {
      .               use rustc_hir::BinOpKind::{Ge, Gt, Le, Lt, Ne};
-- line 133 ----------------------------------------

    121 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/implicit_saturating_add.rs>

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

-- line 64 ----------------------------------------
      .           impl_lint_pass!(DisallowedMethods => [DISALLOWED_METHODS]);
      .           
      .           pub struct DisallowedMethods {
      .               disallowed: DefIdMap<(&'static str, &'static DisallowedPath)>,
      .           }
      .           
      .           impl DisallowedMethods {
      .               pub fn new(tcx: TyCtxt<'_>, conf: &'static Conf) -> Self {
     10 ( 0.00%)          let (disallowed, _) = create_disallowed_map(
     38 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_config/src/types.rs:clippy_config::types::create_disallowed_map::<true, <clippy_lints::disallowed_methods::DisallowedMethods>::new::{closure#0}> (1x)
      .                       tcx,
      .                       &conf.disallowed_methods,
      .                       PathNS::Value,
      .                       |def_kind| {
      .                           matches!(
      .                               def_kind,
      .                               DefKind::Fn | DefKind::Ctor(_, CtorKind::Fn) | DefKind::AssocFn
      .                           )
      .                       },
      .                       "function",
      .                       false,
      1 ( 0.00%)          );
      4 ( 0.00%)          Self { disallowed }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for DisallowedMethods {
343,710 ( 0.02%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
 68,742 ( 0.00%)          if self.disallowed.is_empty() {
      .                       return;
      .                   }
      .                   if expr.span.desugaring_kind().is_some() {
      .                       return;
      .                   }
      .                   let (id, span) = match &expr.kind {
      .                       ExprKind::Path(path) if let Res::Def(_, id) = cx.qpath_res(path, expr.hir_id) => (id, expr.span),
      .                       ExprKind::MethodCall(name, ..) if let Some(id) = cx.typeck_results().type_dependent_def_id(expr.hir_id) => {
-- line 99 ----------------------------------------
-- line 105 ----------------------------------------
      .                       span_lint_and_then(
      .                           cx,
      .                           DISALLOWED_METHODS,
      .                           span,
      .                           format!("use of a disallowed method `{path}`"),
      .                           disallowed_path.diag_amendment(span),
      .                       );
      .                   }
412,452 ( 0.02%)      }
      .           }

--------------------------------------------------------------------------------
-- 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.
      7 ( 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`.
377,211 ( 0.02%)          unsafe { intrinsics::offset(self, count) }
      .               }
      .           
      .               /// Adds an unsigned offset in bytes to a pointer.
      .               ///
      .               /// `count` is in units of bytes.
      .               ///
      .               /// This is purely a convenience for casting to a `u8` pointer and
      .               /// using [add][pointer::add] on it. See that method for documentation
-- line 979 ----------------------------------------
-- line 1047 ----------------------------------------
      .           
      .                   if T::IS_ZST {
      .                       // Pointer arithmetic does nothing when the pointee is a ZST.
      .                       self
      .                   } else {
      .                       // SAFETY: the caller must uphold the safety contract for `offset`.
      .                       // Because the pointee is *not* a ZST, that means that `count` is
      .                       // at most `isize::MAX`, and thus the negation cannot overflow.
 14,807 ( 0.00%)              unsafe { intrinsics::offset(self, intrinsics::unchecked_sub(0, count as isize)) }
      .                   }
      .               }
      .           
      .               /// Subtracts an unsigned offset in bytes from a pointer.
      .               ///
      .               /// `count` is in units of bytes.
      .               ///
      .               /// This is purely a convenience for casting to a `u8` pointer and
-- line 1063 ----------------------------------------

 81,324 ( 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/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<'_>) {
    426 ( 0.00%)          check_item(cx, item.hir_id());
 34,812 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/utils/author.rs:clippy_lints::utils::author::check_item (213x)
      .               }
      .           
      .               fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::ImplItem<'_>) {
     98 ( 0.00%)          check_item(cx, item.hir_id());
 11,320 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/utils/author.rs:clippy_lints::utils::author::check_item (49x)
      .               }
      .           
      .               fn check_trait_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::TraitItem<'_>) {
     12 ( 0.00%)          check_item(cx, item.hir_id());
    726 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/utils/author.rs:clippy_lints::utils::author::check_item (6x)
      .               }
      .           
 13,662 ( 0.00%)      fn check_arm(&mut self, cx: &LateContext<'tcx>, arm: &'tcx hir::Arm<'_>) {
  3,036 ( 0.00%)          check_node(cx, arm.hir_id, |v| {
      .                       v.arm(&v.bind("arm", arm));
      .                   });
 12,144 ( 0.00%)      }
      .           
618,678 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
137,484 ( 0.01%)          check_node(cx, expr.hir_id, |v| {
      .                       v.expr(&v.bind("expr", expr));
      .                   });
549,936 ( 0.03%)      }
      .           
  1,440 ( 0.00%)      fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx hir::Stmt<'_>) {
    884 ( 0.00%)          match stmt.kind {
    488 ( 0.00%)              StmtKind::Expr(e) | StmtKind::Semi(e) if has_attr(cx, e.hir_id) => return,
      .                       _ => {},
      .                   }
    320 ( 0.00%)          check_node(cx, stmt.hir_id, |v| {
      .                       v.stmt(&v.bind("stmt", stmt));
      .                   });
  1,280 ( 0.00%)      }
      .           }
      .           
  2,412 ( 0.00%)  fn check_item(cx: &LateContext<'_>, hir_id: HirId) {
  1,340 ( 0.00%)      if let Some(body) = cx.tcx.hir_maybe_body_owned_by(hir_id.expect_owner().def_id) {
 30,855 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_maybe_body_owned_by (268x)
      .                   check_node_with_body(
      .                       cx,
      .                       hir_id,
    126 ( 0.00%)              |v| {
      .                           v.expr(&v.bind("expr", body.value));
      .                       },
      .                       Some(body),
      .                   );
      .               }
  2,144 ( 0.00%)  }
      .           
      .           fn check_node(cx: &LateContext<'_>, hir_id: HirId, f: impl Fn(&PrintVisitor<'_, '_>)) {
      .               check_node_with_body(cx, hir_id, f, None);
      .           }
      .           
      .           /// Check the node at `hir_id`, in the context of `body` or the default from `cx` if none is given.
      .           fn check_node_with_body(
      .               cx: &LateContext<'_>,
      .               hir_id: HirId,
      .               f: impl Fn(&PrintVisitor<'_, '_>),
      .               body: Option<&Body<'_>>,
      .           ) {
 70,383 ( 0.00%)      if has_attr(cx, hir_id) {
      .                   let typeck_results = body.map_or_else(|| cx.typeck_results(), |body| cx.tcx.typeck_body(body.id()));
      .                   f(&PrintVisitor::new(cx, typeck_results));
      .                   println!("{{");
      .                   println!("    // report your lint here");
      .                   println!("}}");
      .               }
      .           }
      .           
-- line 170 ----------------------------------------
-- line 875 ----------------------------------------
      .                           kind!("Semi({e})");
      .                           self.expr(e);
      .                       },
      .                   }
      .               }
      .           }
      .           
      .           fn has_attr(cx: &LateContext<'_>, hir_id: HirId) -> bool {
 71,328 ( 0.00%)      let attrs = cx.tcx.hir_attrs(hir_id);
  6,139 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::hir_attrs (126x)
    334 ( 0.00%)      get_builtin_attr(attrs, sym::author).count() > 0
      .           }

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

-- line 10 ----------------------------------------
      .           use clippy_utils::diagnostics::{span_lint_and_help, span_lint_and_then};
      .           use clippy_utils::ty::{AdtVariantInfo, approx_ty_size};
      .           use clippy_utils::{is_no_std_crate, trait_ref_of_method};
      .           
      .           use super::{RESULT_LARGE_ERR, RESULT_UNIT_ERR};
      .           
      .           /// The type of the `Err`-variant in a `std::result::Result` returned by the
      .           /// given `FnDecl`
  1,078 ( 0.00%)  fn result_err_ty<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               decl: &hir::FnDecl<'tcx>,
      .               id: hir::def_id::LocalDefId,
      .               item_span: Span,
      .           ) -> Option<(&'tcx hir::Ty<'tcx>, Ty<'tcx>)> {
    392 ( 0.00%)      if !item_span.in_external_macro(cx.sess().source_map())
      .                   && let hir::FnRetTy::Return(hir_ty) = decl.output
      .               {
      .                   let mut ty = cx
      .                       .tcx
    400 ( 0.00%)              .instantiate_bound_regions_with_erased(cx.tcx.fn_sig(id).instantiate_identity().skip_norm_wip().output());
  2,160 ( 0.00%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_middle/src/ty/fold.rs:<rustc_middle::ty::context::TyCtxt>::instantiate_bound_regions_with_erased::<rustc_middle::ty::Ty> (80x)
      .           
      .                   // for async functions, peel through `impl Future<Output = T>` to get `T`
    400 ( 0.00%)          if cx.tcx.ty_is_opaque_future(ty)
  1,440 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::ty_is_opaque_future (80x)
      .                       && let Some(future_output_ty) = cx.tcx.get_impl_future_output_ty(ty)
      .                   {
      .                       ty = future_output_ty;
      .                   }
      .           
    160 ( 0.00%)          if let ty::Adt(adt_def, args) = ty.kind()
    348 ( 0.00%)              && cx.tcx.is_diagnostic_item(sym::Result, adt_def.did())
  3,279 ( 0.00%)  => ???:<rustc_middle::ty::context::TyCtxt>::is_diagnostic_item (58x)
      .                   {
      3 ( 0.00%)              let err_ty = args.type_at(1);
      .                       return Some((hir_ty, err_ty));
      .                   }
      .               }
      .               None
    882 ( 0.00%)  }
      .           
  1,917 ( 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,
      .           ) {
    426 ( 0.00%)      if let hir::ItemKind::Fn { ref sig, .. } = item.kind
    564 ( 0.00%)          && let Some((hir_ty, err_ty)) = result_err_ty(cx, sig.decl, item.owner_id.def_id, item.span)
 11,863 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::result_err_ty (47x)
      .               {
      .                   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);
      .               }
  1,704 ( 0.00%)  }
      .           
    441 ( 0.00%)  pub(super) fn check_impl_item<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               item: &hir::ImplItem<'tcx>,
      .               large_err_threshold: u64,
      .               large_err_ignored: &DefIdSet,
      .               msrv: Msrv,
      .           ) {
      .               // Don't lint if method is a trait's implementation, we can't do anything about those
     98 ( 0.00%)      if let hir::ImplItemKind::Fn(ref sig, _) = item.kind
    540 ( 0.00%)          && let Some((hir_ty, err_ty)) = result_err_ty(cx, sig.decl, item.owner_id.def_id, item.span)
 11,127 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::result_err_ty (45x)
     12 ( 0.00%)          && trait_ref_of_method(cx, item.owner_id).is_none()
    567 ( 0.00%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::trait_ref_of_method (3x)
      .               {
      .                   if cx.effective_visibilities.is_exported(item.owner_id.def_id) {
      .                       let fn_header_span = item.span.with_hi(sig.decl.output.span().hi());
      .                       check_result_unit_err(cx, err_ty, fn_header_span, msrv);
      .                   }
      .                   check_result_large_err(cx, err_ty, hir_ty.span, large_err_threshold, large_err_ignored, false);
      .               }
    392 ( 0.00%)  }
      .           
     60 ( 0.00%)  pub(super) fn check_trait_item<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               item: &hir::TraitItem<'tcx>,
      .               large_err_threshold: u64,
      .               large_err_ignored: &DefIdSet,
      .               msrv: Msrv,
      .           ) {
     12 ( 0.00%)      if let hir::TraitItemKind::Fn(ref sig, _) = item.kind {
     12 ( 0.00%)          let fn_header_span = item.span.with_hi(sig.decl.output.span().hi());
     66 ( 0.00%)          if let Some((hir_ty, err_ty)) = result_err_ty(cx, sig.decl, item.owner_id.def_id, item.span) {
  1,686 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/functions/result.rs:clippy_lints::functions::result::result_err_ty (6x)
      .                       if cx.effective_visibilities.is_exported(item.owner_id.def_id) {
      .                           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);
      .                   }
      .               }
     48 ( 0.00%)  }
      .           
      .           fn check_result_unit_err(cx: &LateContext<'_>, err_ty: Ty<'_>, fn_header_span: Span, msrv: Msrv) {
      .               if err_ty.is_unit() && (!is_no_std_crate(cx) || msrv.meets(cx, msrvs::ERROR_IN_CORE)) {
      .                   span_lint_and_help(
      .                       cx,
      .                       RESULT_UNIT_ERR,
      .                       fn_header_span,
      .                       "this returns a `Result<_, ()>`",
-- line 110 ----------------------------------------
-- line 178 ----------------------------------------
      .                               diag.span_label(hir_ty_span, format!("the `Err`-variant is at least {ty_size} bytes"));
      .                               diag.help(format!("try reducing the size of `{err_ty}`, for example by boxing large elements or replacing it with `Box<{err_ty}>`"));
      .                           },
      .                       );
      .                   }
      .               }
      .           }
      .           
481,194 ( 0.02%)  pub(super) fn check_expr<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               expr: &'tcx hir::Expr<'tcx>,
      .               large_err_threshold: u64,
      .               large_err_ignored: &DefIdSet,
      .           ) {
137,484 ( 0.01%)      if let hir::ExprKind::Closure(closure) = expr.kind
     36 ( 0.00%)          && let ty::Closure(_, args) = cx.typeck_results().expr_ty(expr).kind()
    480 ( 0.00%)  => ???:<rustc_middle::ty::typeck_results::TypeckResults>::expr_ty (12x)
     12 ( 0.00%)          && let closure_sig = args.as_closure().sig()
      .                   && let Ok(err_binder) = closure_sig.output().try_map_bound(|output_ty| {
     24 ( 0.00%)              if let ty::Adt(adt, args) = output_ty.kind()
     15 ( 0.00%)                  && let [_, err_arg] = args.as_slice()
      .                           && let Some(err_ty) = err_arg.as_type()
      .                           && adt.is_diag_item(cx, sym::Result)
      .                       {
      .                           return Ok(err_ty);
      .                       }
      .           
      .                       Err(())
      .                   })
-- line 205 ----------------------------------------
-- line 206 ----------------------------------------
      .               {
      .                   let err_ty = cx.tcx.instantiate_bound_regions_with_erased(err_binder);
      .                   let hir_ty_span = match closure.fn_decl.output {
      .                       hir::FnRetTy::Return(hir_ty) => hir_ty.span,
      .                       hir::FnRetTy::DefaultReturn(_) => expr.span,
      .                   };
      .                   check_result_large_err(cx, err_ty, hir_ty_span, large_err_threshold, large_err_ignored, true);
      .               }
549,936 ( 0.03%)  }

    223 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/functions/result.rs>

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

-- line 31 ----------------------------------------
     .               pub NEEDLESS_BORROWED_REFERENCE,
     .               complexity,
     .               "destructuring a reference and borrowing the inner value"
     .           }
     .           
     .           declare_lint_pass!(NeedlessBorrowedRef => [NEEDLESS_BORROWED_REFERENCE]);
     .           
     .           impl<'tcx> LateLintPass<'tcx> for NeedlessBorrowedRef {
17,759 ( 0.00%)      fn check_pat(&mut self, cx: &LateContext<'tcx>, ref_pat: &'tcx Pat<'_>) {
 5,094 ( 0.00%)          if let PatKind::Ref(pat, Pinnedness::Not, Mutability::Not) = ref_pat.kind
     8 ( 0.00%)              && !ref_pat.span.from_expansion()
     4 ( 0.00%)              && cx
     .                           .tcx
     4 ( 0.00%)                  .hir_parent_iter(ref_pat.hir_id)
     6 ( 0.00%)                  .map_while(|(_, parent)| if let Node::Pat(pat) = parent { Some(pat) } else { None })
     .                           // Do not lint patterns that are part of an OR `|` pattern, the binding mode must match in all arms
     2 ( 0.00%)                  .all(|pat| !matches!(pat.kind, PatKind::Or(_)))
     .                   {
    46 ( 0.00%)              match pat.kind {
     .                           // Check sub_pat got a `ref` keyword (excluding `ref mut`).
     .                           PatKind::Binding(BindingMode::REF, _, ident, None) => {
     .                               span_lint_and_then(
     .                                   cx,
     .                                   NEEDLESS_BORROWED_REFERENCE,
     .                                   ref_pat.span,
     .                                   "this pattern takes a reference on something that is being dereferenced",
     .                                   |diag| {
-- line 57 ----------------------------------------
-- line 100 ----------------------------------------
     .                                   ref_pat,
     .                                   pat,
     .                                   fields.iter().map(|field| field.pat),
     .                               );
     .                           },
     .                           _ => {},
     .                       }
     .                   }
20,296 ( 0.00%)      }
     .           }
     .           
     .           fn check_subpatterns<'tcx>(
     .               cx: &LateContext<'tcx>,
     .               message: &'static str,
     .               ref_pat: &Pat<'_>,
     .               pat: &Pat<'_>,
     .               subpatterns: impl IntoIterator<Item = &'tcx Pat<'tcx>>,
-- line 116 ----------------------------------------

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

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

-- line 106 ----------------------------------------
      .               ///     }
      .               /// }
      .               /// ```
      .               metavar_expns: BTreeMap<Span, MetavarState>,
      .           }
      .           
      .           impl ExprMetavarsInUnsafe {
      .               pub fn new(conf: &'static Conf) -> Self {
      3 ( 0.00%)          Self {
      .                       warn_unsafe_macro_metavars_in_private_macros: conf.warn_unsafe_macro_metavars_in_private_macros,
      .                       metavar_expns: BTreeMap::new(),
      .                   }
      .               }
      .           }
      .           
      .           struct BodyVisitor<'a, 'tcx> {
      .               /// Stack of unsafe blocks -- the top item always represents the last seen unsafe block from
-- line 122 ----------------------------------------
-- line 147 ----------------------------------------
      .           
      .           fn is_public_macro(cx: &LateContext<'_>, def_id: LocalDefId) -> bool {
      .               (cx.effective_visibilities.is_exported(def_id) || find_attr!(cx.tcx, def_id, MacroExport { .. }))
      .                   && !cx.tcx.is_doc_hidden(def_id)
      .           }
      .           
      .           impl<'tcx> Visitor<'tcx> for BodyVisitor<'_, 'tcx> {
      .               fn visit_stmt(&mut self, s: &'tcx Stmt<'tcx>) {
    224 ( 0.00%)          let from_expn = s.span.from_expansion();
      .                   if from_expn {
     11 ( 0.00%)              self.expn_depth += 1;
      .                   }
      .                   walk_stmt(self, s);
      .                   if from_expn {
     11 ( 0.00%)              self.expn_depth -= 1;
      .                   }
      .               }
      .           
547,888 ( 0.03%)      fn visit_expr(&mut self, e: &'tcx Expr<'tcx>) {
 68,486 ( 0.00%)          let ctxt = e.span.ctxt();
      .           
136,972 ( 0.01%)          if let ExprKind::Block(block, _) = e.kind
    165 ( 0.00%)              && let BlockCheckMode::UnsafeBlock(UnsafeSource::UserProvided) = block.rules
      .                       && !ctxt.is_root()
      .                       && let Some(macro_def_id) = ctxt.outer_expn_data().macro_def_id
      .                       && let Some(macro_def_id) = macro_def_id.as_local()
      .                       && (self.lint.warn_unsafe_macro_metavars_in_private_macros || is_public_macro(self.cx, macro_def_id))
      .                   {
      .                       self.macro_unsafe_blocks.push(block.hir_id);
      .                       self.expn_depth += 1;
      .                       walk_block(self, block);
      .                       self.expn_depth -= 1;
      .                       self.macro_unsafe_blocks.pop();
273,504 ( 0.01%)          } else if ctxt.is_root() && self.expn_depth > 0 {
      .                       let unsafe_block = self.macro_unsafe_blocks.last().copied();
      .           
     16 ( 0.00%)              match (self.lint.metavar_expns.entry(e.span), unsafe_block) {
     40 ( 0.00%)                  (Entry::Vacant(e), None) => {
      8 ( 0.00%)                      e.insert(MetavarState::ReferencedInSafe);
      .                           },
      .                           (Entry::Vacant(e), Some(unsafe_block)) => {
      .                               e.insert(MetavarState::ReferencedInUnsafe {
      .                                   unsafe_blocks: vec![unsafe_block],
      .                               });
      .                           },
      .                           (Entry::Occupied(mut e), None) => {
      .                               if let MetavarState::ReferencedInUnsafe { .. } = *e.get() {
-- line 193 ----------------------------------------
-- line 201 ----------------------------------------
      .                                   unsafe_blocks.push(unsafe_block);
      .                               }
      .                           },
      .                       }
      .           
      .                       // NB: No need to visit descendant nodes. They're guaranteed to represent the same
      .                       // metavariable
      .                   } else {
205,434 ( 0.01%)              walk_expr(self, e);
4,817,267 ( 0.22%)  => /home/moon/.rustup/toolchains/nightly-2026-08-07-x86_64-unknown-linux-gnu/lib/rustlib/rustc-src/rust/compiler/rustc_hir/src/intravisit.rs:rustc_hir::intravisit::walk_expr::<clippy_lints::macro_metavars_in_unsafe::BodyVisitor> (141x)
      .                   }
547,888 ( 0.03%)      }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for ExprMetavarsInUnsafe {
  1,269 ( 0.00%)      fn check_body(&mut self, cx: &LateContext<'tcx>, body: &rustc_hir::Body<'tcx>) {
  1,128 ( 0.00%)          if is_lint_allowed(cx, MACRO_METAVARS_IN_UNSAFE, body.value.hir_id) {
130,244 ( 0.01%)  => /home/moon/git/rustc-perf/site/frontend/rust-clippy/clippy_utils/src/lib.rs:clippy_utils::is_lint_allowed (141x)
      .                       return;
      .                   }
      .           
      .                   // This BodyVisitor is separate and not part of the lint pass because there is no
      .                   // `check_stmt_post` on `(Late)LintPass`, which we'd need to detect when we're leaving a macro span
      .           
    846 ( 0.00%)          let mut vis = BodyVisitor {
      .                       macro_unsafe_blocks: Vec::new(),
      .                       #[expect(clippy::bool_to_int_with_if)] // obfuscates the meaning
    282 ( 0.00%)              expn_depth: if body.value.span.from_expansion() { 1 } else { 0 },
      .                       cx,
      .                       lint: self
      .                   };
      .                   vis.visit_body(body);
    987 ( 0.00%)      }
      .           
      .               fn check_crate_post(&mut self, cx: &LateContext<'tcx>) {
      .                   // Aggregate all unsafe blocks from all spans:
      .                   // ```
      .                   // macro_rules! x {
      .                   //   ($w:expr, $x:expr, $y:expr) => { $w; unsafe { $w; $x; }; unsafe { $x; $y; }; }
      .                   // }
      .                   // $w: []  (unsafe#0 is never added because it was referenced in a safe context)
      .                   // $x: [unsafe#0, unsafe#1]
      .                   // $y: [unsafe#1]
      .                   // ```
      .                   // We want to lint unsafe blocks #0 and #1
      .                   let bad_unsafe_blocks = self
      .                       .metavar_expns
      .                       .values()
      8 ( 0.00%)              .filter_map(|state| match state {
      .                           MetavarState::ReferencedInUnsafe { unsafe_blocks } => Some(unsafe_blocks.as_slice()),
      .                           MetavarState::ReferencedInSafe => None,
      .                       })
      .                       .flatten()
      .                       .copied()
      .                       .inspect(|&unsafe_block| {
      .                           let level_spec = cx.tcx.lint_level_spec_at_node(MACRO_METAVARS_IN_UNSAFE, unsafe_block);
      .                           if level_spec.is_expect() {
-- line 255 ----------------------------------------
-- line 266 ----------------------------------------
      .                           // The invocation doesn't matter. Also we want to dedupe by the unsafe block and not by anything
      .                           // related to the callsite.
      .                           let span = cx.tcx.hir_span(id);
      .           
      .                           (id, Span::new(span.lo(), span.hi(), SyntaxContext::root(), None))
      .                       })
      .                       .dedup_by(|&(_, a), &(_, b)| a == b);
      .           
     20 ( 0.00%)          for (id, span) in bad_unsafe_blocks {
    354 ( 0.00%)  => /home/moon/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/itertools-0.15.0/src/adaptors/coalesce.rs:<itertools::adaptors::coalesce::CoalesceBy<core::iter::adapters::map::Map<core::iter::adapters::inspect::Inspect<core::iter::adapters::copied::Copied<core::iter::adapters::flatten::Flatten<core::iter::adapters::filter_map::FilterMap<alloc::collections::btree::map::Values<rustc_span::span_encoding::Span, clippy_lints::macro_metavars_in_unsafe::MetavarState>, <clippy_lints::macro_metavars_in_unsafe::ExprMetavarsInUnsafe as rustc_lint::passes::LateLintPass>::check_crate_post::{closure#0}>>>, <clippy_lints::macro_metavars_in_unsafe::ExprMetavarsInUnsafe as rustc_lint::passes::LateLintPass>::check_crate_post::{closure#1}>, <clippy_lints::macro_metavars_in_unsafe::ExprMetavarsInUnsafe as rustc_lint::passes::LateLintPass>::check_crate_post::{closure#2}>, itertools::adaptors::coalesce::DedupPred2CoalescePred<<clippy_lints::macro_metavars_in_unsafe::ExprMetavarsInUnsafe as rustc_lint::passes::LateLintPass>::check_crate_post::{closure#3}>, itertools::adaptors::coalesce::NoCount> as core::iter::traits::iterator::Iterator>::next (1x)
      .                       span_lint_hir_and_then(
      .                           cx,
      .                           MACRO_METAVARS_IN_UNSAFE,
      .                           id,
      .                           span,
      .                           "this macro expands metavariables in an unsafe block",
      .                           |diag| {
      .                               diag.note("this allows the user of the macro to write unsafe code outside of an unsafe block");
-- line 282 ----------------------------------------
-- line 284 ----------------------------------------
      .                                       "consider expanding any metavariables outside of this block, e.g. by storing them in a variable",
      .                                   );
      .                               diag.help(
      .                                       "... or also expand referenced metavariables in a safe context to require an unsafe block at callsite",
      .                                   );
      .                           },
      .                       );
      .                   }
      8 ( 0.00%)      }
      .           }

274,151 ( 0.01%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/macro_metavars_in_unsafe.rs>

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

-- line 59 ----------------------------------------
      .           
      .           impl NeedlessNonzeroGet {
      .               pub fn new(conf: &'static Conf) -> Self {
      .                   Self { msrv: conf.msrv.into() }
      .               }
      .           }
      .           
      .           impl<'tcx> LateLintPass<'tcx> for NeedlessNonzeroGet {
549,936 ( 0.03%)      fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &Expr<'tcx>) {
480,602 ( 0.02%)          match expr.kind {
      .                       // `<recv>.get().<method>()`
    220 ( 0.00%)              ExprKind::MethodCall(method, get_call, [], _)
    936 ( 0.00%)                  if let Some((recv, nz_ty, nonzero_did, get_span)) = nonzero_get(cx, get_call)
  1,216 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/needless_nonzero_get.rs:clippy_lints::needless_nonzero_get::nonzero_get (78x)
      .                               // The outer call must resolve to an inherent method. A trait method of the same
      .                               // name could resolve differently once the receiver becomes a `NonZero`.
      .                               && let Some(method_did) = cx.typeck_results().type_dependent_def_id(expr.hir_id)
      .                               && cx.tcx.trait_of_assoc(method_did).is_none()
      .                               // Dropping `get` must leave the expression's type unchanged. Methods whose
      .                               // `NonZero` version returns a `NonZero` deliberately do not match.
      .                               && let ret_ty = cx.typeck_results().expr_ty(expr)
      .                               && has_matching_method(cx, nonzero_did, nz_ty, method.ident.name, ret_ty, self.msrv) =>
      .                       {
      .                           emit_unnecessary_get(cx, expr, get_call, recv, get_span, method.ident.name.as_str());
      .                       },
      .           
      .                       // `<lhs> / <recv>.get()` and `<lhs> % <recv>.get()`
      .                       ExprKind::Binary(op, lhs, get_call)
    304 ( 0.00%)                  if matches!(op.node, BinOpKind::Div | BinOpKind::Rem)
     60 ( 0.00%)                      && let Some((recv, nz_ty, _, get_span)) = nonzero_get(cx, get_call)
     90 ( 0.00%)  => site/frontend/rust-clippy/clippy_lints/src/needless_nonzero_get.rs:clippy_lints::needless_nonzero_get::nonzero_get (6x)
      .                               && let Some((trait_lang_item, _)) = binop_traits(op.node)
      .                               && let Some(trait_id) = cx.tcx.lang_items().get(trait_lang_item)
      .                               && has_nonzero_operator(cx, lhs, recv, nz_ty, trait_id, self.msrv) =>
      .                       {
      .                           emit_unnecessary_get(cx, expr, get_call, recv, get_span, op.node.as_str());
      .                       },
      .           
      .                       // `<lhs> /= <recv>.get()` and `<lhs> %= <recv>.get()`
      .                       ExprKind::AssignOp(op, lhs, get_call)
      8 ( 0.00%)                  if matches!(op.node, AssignOpKind::DivAssign | AssignOpKind::RemAssign)
      .                               && let Some((recv, nz_ty, _, get_span)) = nonzero_get(cx, get_call)
      .                               && let Some((_, trait_lang_item)) = binop_traits(op.node.into())
      .                               && let Some(trait_id) = cx.tcx.lang_items().get(trait_lang_item)
      .                               && has_nonzero_operator(cx, lhs, recv, nz_ty, trait_id, self.msrv) =>
      .                       {
      .                           emit_unnecessary_get(cx, expr, get_call, recv, get_span, op.node.as_str());
      .                       },
      .           
      .                       _ => {},
      .                   }
549,936 ( 0.03%)      }
      .           }
      .           
      .           /// Returns the receiver, its `NonZero` type and definition, and the `get` identifier span when
      .           /// `expr` is an inherent `NonZero::get()` call.
    420 ( 0.00%)  fn nonzero_get<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               expr: &'tcx Expr<'tcx>,
      .           ) -> Option<(&'tcx Expr<'tcx>, Ty<'tcx>, DefId, Span)> {
    198 ( 0.00%)      let ExprKind::MethodCall(get, recv, [], get_span) = expr.kind else {
      .                   return None;
      .               };
      8 ( 0.00%)      if get.ident.name != sym::get {
      .                   return None;
      .               }
      .               let get_did = cx.typeck_results().type_dependent_def_id(expr.hir_id)?;
      .               if cx.tcx.trait_of_assoc(get_did).is_some() {
      .                   return None;
      .               }
      .               let nz_ty = cx.typeck_results().expr_ty_adjusted(recv);
      .               let ty::Adt(adt, _) = nz_ty.kind() else {
      .                   return None;
      .               };
      .               if !cx.tcx.is_diagnostic_item(sym::NonZero, adt.did()) {
      .                   return None;
      .               }
      .           
      .               Some((recv, nz_ty, adt.did(), get_span))
    504 ( 0.00%)  }
      .           
      .           fn emit_unnecessary_get<'tcx>(
      .               cx: &LateContext<'tcx>,
      .               expr: &Expr<'tcx>,
      .               get_call: &Expr<'tcx>,
      .               recv: &Expr<'tcx>,
      .               get_span: Span,
      .               operation: &str,
-- line 144 ----------------------------------------

    252 ( 0.00%)  <counts for unidentified lines in site/frontend/rust-clippy/clippy_lints/src/needless_nonzero_get.rs>

--------------------------------------------------------------------------------
The following files chosen for auto-annotation could not be found:
--------------------------------------------------------------------------------
  /rust/deps/hashbrown-0.17.1/src/map.rs
  /rust/deps/hashbrown-0.17.1/src/raw.rs
  /rust/deps/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/large.c
  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/pa.c
  /rustc/84b36a78a28a63f134171c670be1932ffa2485f8/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-linux-gnu/release/build/tikv-jemalloc-sys/80122c672fbe49ef/out/build/src/tcache.c
  include/jemalloc/internal/arena_inlines_b.h
  include/jemalloc/internal/atomic.h
  include/jemalloc/internal/bit_util.h
  include/jemalloc/internal/bitmap.h
  include/jemalloc/internal/cache_bin.h
  include/jemalloc/internal/div.h
  include/jemalloc/internal/edata.h
  include/jemalloc/internal/emap.h
  include/jemalloc/internal/extent.h
  include/jemalloc/internal/fb.h
  include/jemalloc/internal/jemalloc_internal_inlines_a.h
  include/jemalloc/internal/jemalloc_internal_inlines_b.h
  include/jemalloc/internal/jemalloc_internal_inlines_c.h
  include/jemalloc/internal/mutex.h
  include/jemalloc/internal/pai.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/bitmap.c
  src/decay.c
  src/emap.c
  src/eset.c
  src/extent.c
  src/extent_dss.c
  src/hook.c
  src/pa.c
  src/pac.c
  src/sz.c
  src/tcache.c
  src/thread_event.c

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415,022,892 (19.31%)  events annotated