Matthias Krüger 434232f7b2 Rollup merge of #118426 - aDotInTheVoid:const-wat, r=compiler-errors,cjgillot ... ConstProp: Correctly remove const if unknown value assigned to it. Closes #118328 The problematic sequence of MIR is: ```rust _1 = const 0_usize; _1 = const _; // This is an associated constant we can't know before monomorphization. _0 = _1; ``` 1. When `ConstProp::visit_assign` happens on `_1 = const 0_usize;`, it records that `0x0usize` is the value for `_1`. 2. Next `visit_assign` happens on `_1 = const _;`. Because the rvalue `.has_param()`, it can't be const evaled. 3. Finaly, `visit_assign` happens on `_0 = _1;`. Here it would think the value of `_1` was `0x0usize` from step 1. The solution is to remove consts when checking the RValue fails, as they may have contained values that should now be invalidated, as that local was overwritten. This should probably be back-ported to beta. Stable is more iffy, as it's gone unidentified since 1.70, so I only think it's worthwhile if there's another reason for a 1.74.1 release anyway.		2023-11-29 12:34:50 +01:00
..
rustc
rustc_abi	Fix clippy::needless_borrow in the compiler	2023-11-21 20:13:40 +01:00
rustc_arena
rustc_ast	Rollup merge of #118157 - Nadrieril:never_pat-feature-gate, r=compiler-errors	2023-11-29 12:34:47 +01:00
rustc_ast_lowering	Rollup merge of #118157 - Nadrieril:never_pat-feature-gate, r=compiler-errors	2023-11-29 12:34:47 +01:00
rustc_ast_passes	Add never_patterns feature gate	2023-11-29 03:58:29 +01:00
rustc_ast_pretty	Rollup merge of #118157 - Nadrieril:never_pat-feature-gate, r=compiler-errors	2023-11-29 12:34:47 +01:00
rustc_attr	Detect and reject malformed repr(Rust) hints	2023-11-27 12:29:21 +01:00
rustc_baked_icu_data
rustc_borrowck	Fix a typo in a format_args! note	2023-11-28 17:12:20 -08:00
rustc_builtin_macros	unwrap return Option value, as it always returns Some for some fns	2023-11-28 14:52:21 +03:00
rustc_codegen_cranelift	Auto merge of #118279 - bjorn3:sync_cg_clif-2023-11-25, r=bjorn3	2023-11-25 13:08:29 +00:00
rustc_codegen_gcc	Use rustc_fluent_macro::fluent_messages! directly.	2023-11-26 08:38:40 +11:00
rustc_codegen_llvm	Auto merge of #117947 - Dirbaio:drop-llvm-15, r=cuviper	2023-11-27 21:54:03 +00:00
rustc_codegen_ssa	Rollup merge of #118378 - cormacrelf:bugfix/linker-plugin-lto-wasm, r=petrochenkov	2023-11-28 16:09:55 +01:00
rustc_const_eval	rustc: hir().local_def_id_to_hir_id() -> tcx.local_def_id_to_hir_id() cleanup	2023-11-26 12:41:21 +03:00
rustc_data_structures	Avoid an unnecessary by_ref.	2023-11-28 14:32:40 +11:00
rustc_driver
rustc_driver_impl	Turn write_dep_info into a regular function	2023-11-26 18:02:47 +00:00
rustc_error_codes	Yeet E0744	2023-11-28 20:40:38 +00:00
rustc_error_messages	Remove rustc_error_messages/messages.ftl.	2023-11-26 08:37:27 +11:00
rustc_errors	Use rustc_fluent_macro::fluent_messages! directly.	2023-11-26 08:38:40 +11:00
rustc_expand	Use rustc_fluent_macro::fluent_messages! directly.	2023-11-26 08:38:40 +11:00
rustc_feature	Rollup merge of #118157 - Nadrieril:never_pat-feature-gate, r=compiler-errors	2023-11-29 12:34:47 +01:00
rustc_fluent_macro	Add a useful comment.	2023-11-26 08:38:02 +11:00
rustc_fs_util
rustc_graphviz	remove unused pub fn	2023-11-23 14:11:02 +03:00
rustc_hir	Rollup merge of #118157 - Nadrieril:never_pat-feature-gate, r=compiler-errors	2023-11-29 12:34:47 +01:00
rustc_hir_analysis	Rollup merge of #118157 - Nadrieril:never_pat-feature-gate, r=compiler-errors	2023-11-29 12:34:47 +01:00
rustc_hir_pretty	Add never_patterns feature gate	2023-11-29 03:58:29 +01:00
rustc_hir_typeck	Rollup merge of #118157 - Nadrieril:never_pat-feature-gate, r=compiler-errors	2023-11-29 12:34:47 +01:00
rustc_incremental	Auto merge of #117301 - saethlin:finish-rmeta-encoding, r=WaffleLapkin	2023-11-26 14:43:02 +00:00
rustc_index	Replace no_ord_impl with orderable.	2023-11-22 18:38:17 +11:00
rustc_index_macros	Put backticks around some attributes in doc comments.	2023-11-27 09:37:01 +11:00
rustc_infer	Rollup merge of #118269 - compiler-errors:poly, r=wesleywiser	2023-11-29 04:23:22 +01:00
rustc_interface	resolve: Feed the def_kind query immediately on DefId creation	2023-11-28 15:39:31 +03:00
rustc_lexer
rustc_lint	Rollup merge of #118157 - Nadrieril:never_pat-feature-gate, r=compiler-errors	2023-11-29 12:34:47 +01:00
rustc_lint_defs	Remove --check-cfg checking of --cfg args	2023-11-18 12:21:58 +01:00
rustc_llvm	Auto merge of #117947 - Dirbaio:drop-llvm-15, r=cuviper	2023-11-27 21:54:03 +00:00
rustc_log
rustc_macros	Unify HashStable implementations	2023-11-21 05:49:45 +00:00
rustc_metadata	Auto merge of #118319 - GuillaumeGomez:rollup-vte50yq, r=GuillaumeGomez	2023-11-26 16:42:32 +00:00
rustc_middle	Rollup merge of #118333 - eduardosm:print-missing-target-features, r=est31	2023-11-29 12:34:50 +01:00
rustc_mir_build	Rollup merge of #118333 - eduardosm:print-missing-target-features, r=est31	2023-11-29 12:34:50 +01:00
rustc_mir_dataflow	Rollup merge of #118288 - compiler-errors:is_some_and, r=lqd,dtolnay	2023-11-25 17:23:34 -05:00
rustc_mir_transform	Rollup merge of #118426 - aDotInTheVoid:const-wat, r=compiler-errors,cjgillot	2023-11-29 12:34:50 +01:00
rustc_monomorphize	merge DefKind::Coroutine into DefKind::Closure	2023-11-26 21:05:08 +08:00
rustc_parse	Rollup merge of #118191 - estebank:let-chain-typo, r=compiler-errors	2023-11-29 12:34:48 +01:00
rustc_parse_format
rustc_passes	Rollup merge of #118157 - Nadrieril:never_pat-feature-gate, r=compiler-errors	2023-11-29 12:34:47 +01:00
rustc_privacy	Rollup merge of #118311 - bvanjoi:merge_coroutinue_into_closure, r=petrochenkov	2023-11-26 15:44:54 +01:00
rustc_query_impl	QueryContext: rename try_collect_active_jobs -> collect_active_jobs and change it's return type from Option<QueryMap> to QueryMap	2023-11-27 18:13:15 +03:00
rustc_query_system	Auto merge of #118348 - Mark-Simulacrum:feature-code-size, r=compiler-errors	2023-11-29 02:45:36 +00:00
rustc_resolve	Rollup merge of #118342 - compiler-errors:macro-generic-bang, r=estebank	2023-11-29 04:23:28 +01:00
rustc_serialize	Call FileEncoder::finish in rmeta encoding	2023-11-22 22:49:22 -05:00
rustc_session	Serialize OutputFilenames into rmeta file	2023-11-26 18:02:42 +00:00
rustc_smir	Rollup merge of #118172 - ouz-a:improve_emit_stable1, r=celinval	2023-11-27 19:06:47 -05:00
rustc_span	Rollup merge of #118157 - Nadrieril:never_pat-feature-gate, r=compiler-errors	2023-11-29 12:34:47 +01:00
rustc_symbol_mangling	merge DefKind::Coroutine into DefKind::Closure	2023-11-26 21:05:08 +08:00
rustc_target	Auto merge of #117947 - Dirbaio:drop-llvm-15, r=cuviper	2023-11-27 21:54:03 +00:00
rustc_trait_selection	Auto merge of #117200 - rmehri01:repeated_help, r=WaffleLapkin	2023-11-27 19:37:35 +00:00
rustc_traits	Auto merge of #118120 - compiler-errors:closure-kind, r=lcnr	2023-11-22 21:09:01 +00:00
rustc_transmute	Update itertools to 0.11.	2023-11-22 08:13:21 +11:00
rustc_ty_utils	resolve: Feed the def_kind query immediately on DefId creation	2023-11-28 15:39:31 +03:00
rustc_type_ir	Auto merge of #118120 - compiler-errors:closure-kind, r=lcnr	2023-11-22 21:09:01 +00:00
stable_mir	Rollup merge of #118172 - ouz-a:improve_emit_stable1, r=celinval	2023-11-27 19:06:47 -05:00