bors 2de2456fb7 Auto merge of #143376 - dianne:guard-scope, r=matthewjasper ... add a scope for `if let` guard temporaries and bindings This fixes my concern with `if let` guard drop order, namely that the guard's bindings and temporaries were being dropped after their arm's pattern's bindings, instead of before (https://github.com/rust-lang/rust/pull/141295#issuecomment-2968975596). The guard's bindings and temporaries now live in a new scope, which extends until (but not past) the end of the arm, guaranteeing they're dropped before the arm's pattern's bindings. This only introduces a new scope for match arms with guards. Perf results (https://github.com/rust-lang/rust/pull/143376#issuecomment-3034922617) seemed to indicate there wasn't a significant hit to introduce a new scope on all match arms, but guard patterns (rust-lang/rust#129967) will likely benefit from only adding new scopes when necessary (with some patterns requiring multiple nested scopes). Tracking issue for `if_let_guard`: rust-lang/rust#51114 Tests are adapted from examples by `@traviscross,` `@est31,` and myself on rust-lang/rust#141295.		2025-08-09 03:19:26 +00:00
..
rustc	rename stable_mir to rustc_public, and rustc_smir to rustc_public_bridge	2025-07-14 09:25:54 +00:00
rustc_abi	Reuse sign_extend helper	2025-07-29 14:17:48 +00:00
rustc_arena	Introduce Arena::try_alloc_from_iter.	2025-04-19 01:13:18 +00:00
rustc_ast	Deduplicate IntTy/UintTy/FloatTy.	2025-07-31 19:56:11 +10:00
rustc_ast_ir	Tidy up Cargo.toml files.	2025-07-31 19:58:04 +10:00
rustc_ast_lowering	Port #[coroutine] to the new attribute system	2025-08-04 18:37:40 +02:00
rustc_ast_passes	Rollup merge of #137831 - estebank:auto-trait-err, r=compiler-errors	2025-08-07 20:49:36 +10:00
rustc_ast_pretty	use let chains in ast, borrowck, codegen, const_eval	2025-07-28 06:08:48 +05:00
rustc_attr_parsing	Revert "Port #[allow_internal_unsafe] to the new attribute system"	2025-08-08 11:54:20 +02:00
rustc_baked_icu_data	Add unreachable_pub to RUSTC_LINT_FLAGS for compiler/ crates.	2025-03-11 13:14:21 +11:00
rustc_borrowck	move type_check out of compute_regions	2025-08-07 14:04:59 +02:00
rustc_builtin_macros	Port #[should_panic] to the new attribute parsing infrastructure	2025-08-06 21:37:51 +02:00
rustc_codegen_cranelift	Rollup merge of #144192 - RalfJung:atomicrmw-ptr, r=nikic	2025-08-08 14:22:44 -05:00
rustc_codegen_gcc	Rollup merge of #144192 - RalfJung:atomicrmw-ptr, r=nikic	2025-08-08 14:22:44 -05:00
rustc_codegen_llvm	Rollup merge of #144987 - tgross35:llvm21-f16-f128, r=nikic	2025-08-08 14:22:47 -05:00
rustc_codegen_ssa	Rollup merge of #144192 - RalfJung:atomicrmw-ptr, r=nikic	2025-08-08 14:22:44 -05:00
rustc_const_eval	Rollup merge of #145033 - nnethercote:fix-144994, r=fmease	2025-08-07 20:49:48 +10:00
rustc_data_structures	Allow pretty printing paths with -Zself-profile-events=args	2025-07-25 22:24:21 +02:00
rustc_driver	Remove recursion_limit increases.	2025-04-02 16:25:27 +11:00
rustc_driver_impl	Tidy up Cargo.toml files.	2025-07-31 19:58:04 +10:00
rustc_error_codes	Update E0562 to account for the new impl trait positions	2025-08-02 11:29:04 +02:00
rustc_error_messages	Remove unused feature gates	2025-06-28 23:36:46 +00:00
rustc_errors	Rollup merge of #144579 - joshtriplett:mbe-attr, r=petrochenkov	2025-08-08 14:22:45 -05:00
rustc_expand	Auto merge of #145086 - jdonszelmann:revert-allow-internal-unsafe, r=Kobzol	2025-08-09 00:04:35 +00:00
rustc_feature	mbe: Parse macro attribute rules	2025-08-08 11:00:54 -07:00
rustc_fluent_macro	Remove all unused feature gates from the compiler	2025-06-08 14:50:42 +00:00
rustc_fs_util	Retry if creating temp fails with access denied	2025-04-25 11:28:36 +00:00
rustc_graphviz	Remove #![warn(unreachable_pub)] from all compiler/ crates.	2025-03-11 13:14:21 +11:00
rustc_hashes	Revert "Use workspace lints for crates in compiler/ #138084"	2025-03-10 18:12:47 +08:00
rustc_hir	Revert "Port #[allow_internal_unsafe] to the new attribute system"	2025-08-08 11:54:20 +02:00
rustc_hir_analysis	Auto merge of #143376 - dianne:guard-scope, r=matthewjasper	2025-08-09 03:19:26 +00:00
rustc_hir_pretty	remove rustc_attr_data_structures	2025-07-31 14:19:27 +02:00
rustc_hir_typeck	Rollup merge of #144649 - estebank:issue-144602, r=lcnr	2025-08-08 14:22:46 -05:00
rustc_incremental	Auto merge of #139758 - Zoxc:thread-local-graph, r=oli-obk	2025-05-07 12:39:54 +00:00
rustc_index	Tidy up Cargo.toml files.	2025-07-31 19:58:04 +10:00
rustc_index_macros	Tidy up Cargo.toml files.	2025-07-31 19:58:04 +10:00
rustc_infer	Auto merge of #144677 - nnethercote:bound-const-handling, r=lcnr	2025-08-03 05:26:43 +00:00
rustc_interface	coverage: Remove all unstable support for MC/DC instrumentation	2025-08-06 22:38:52 +10:00
rustc_lexer	test(lexer): Add frontmatter unit test	2025-07-10 10:25:29 -05:00
rustc_lint	Revert "Port #[allow_internal_unsafe] to the new attribute system"	2025-08-08 11:54:20 +02:00
rustc_lint_defs	Rollup merge of #144369 - joshtriplett:mbe-expr-semi-deny-by-default, r=petrochenkov	2025-08-07 20:49:43 +10:00
rustc_llvm	Auto merge of #145077 - Zalathar:rollup-0k4194x, r=Zalathar	2025-08-08 05:59:00 +00:00
rustc_log	Add documentation for init_logger_with_additional_layer	2025-06-12 12:11:15 +02:00
rustc_macros	remove rustc_attr_data_structures	2025-07-31 14:19:27 +02:00
rustc_metadata	Add target_env = "macabi" and target_env = "sim"	2025-08-08 13:29:46 +02:00
rustc_middle	Auto merge of #143376 - dianne:guard-scope, r=matthewjasper	2025-08-09 03:19:26 +00:00
rustc_mir_build	Auto merge of #143376 - dianne:guard-scope, r=matthewjasper	2025-08-09 03:19:26 +00:00
rustc_mir_dataflow	Rollup merge of #144478 - joshtriplett:doc-code-formatting-prep, r=Amanieu	2025-08-02 11:24:24 +02:00
rustc_mir_transform	Rollup merge of #145030 - cjgillot:gvn-no-flatten-index, r=saethlin	2025-08-08 12:52:55 +10:00
rustc_monomorphize	Add support for shortening Instance and use it	2025-08-06 22:21:49 +00:00
rustc_next_trait_solver	we only merge candidates for trait and normalizes-to goals	2025-08-05 14:57:37 +02:00
rustc_parse	Rollup merge of #144956 - fmease:gate-const-trait-syntax, r=BoxyUwU	2025-08-06 21:29:30 +02:00
rustc_parse_format	update to literal-escaper-0.0.5	2025-07-08 10:16:44 +00:00
rustc_passes	Revert "Port #[allow_internal_unsafe] to the new attribute system"	2025-08-08 11:54:20 +02:00
rustc_pattern_analysis	Rollup merge of #144545 - ChayimFriedman2:bool-witness-order, r=Nadrieril	2025-08-08 14:22:44 -05:00
rustc_privacy	Auto merge of #144554 - cjgillot:no-hir-eff-vis, r=petrochenkov	2025-08-02 09:23:36 +00:00
rustc_proc_macro	Tidy up Cargo.toml files.	2025-07-31 19:58:04 +10:00
rustc_public	derive hash for placeholder automatically	2025-08-07 09:13:02 -07:00
rustc_public_bridge	Remove useless lifetime parameter.	2025-07-23 23:54:37 +00:00
rustc_query_impl	Remove unused allow attrs	2025-07-07 12:58:16 +00:00
rustc_query_system	remove rustc_attr_data_structures	2025-07-31 14:19:27 +02:00
rustc_resolve	Rollup merge of #144579 - joshtriplett:mbe-attr, r=petrochenkov	2025-08-08 14:22:45 -05:00
rustc_sanitizers	Tidy up Cargo.toml files.	2025-07-31 19:58:04 +10:00
rustc_serialize	use div_ceil instead of manual logic	2025-07-05 10:55:42 +02:00
rustc_session	coverage: Remove all unstable support for MC/DC instrumentation	2025-08-06 22:38:52 +10:00
rustc_span	mbe: Parse macro attribute rules	2025-08-08 11:00:54 -07:00
rustc_symbol_mangling	Reimplement print_region in type_name.rs.	2025-08-07 12:46:33 +10:00
rustc_target	Add target_env = "macabi" and target_env = "sim"	2025-08-08 13:29:46 +02:00
rustc_thread_pool	Drop rust-version from rustc_thread_pool	2025-08-04 15:03:49 -07:00
rustc_trait_selection	Use tcx.short_string() in more diagnostics	2025-08-07 21:18:00 +00:00
rustc_traits	Auto merge of #144446 - nnethercote:opt-region-constraints, r=lcnr	2025-08-01 04:06:21 +00:00
rustc_transmute	Tidy up Cargo.toml files.	2025-07-31 19:58:04 +10:00
rustc_ty_utils	Extract borrowck coroutine drop-liveness hack	2025-07-31 17:38:28 +00:00
rustc_type_ir	Rollup merge of #144775 - lcnr:skip_binder-comment, r=BoxyUwU	2025-08-08 14:22:47 -05:00
rustc_type_ir_macros	Split TypeFolder and FallibleTypeFolder	2025-04-15 18:30:35 +00:00