Jacob Pratt d3c9908a8a Rollup merge of #145747 - joshtriplett:builtin-diag-dyn, r=jdonszelmann ... Refactor lint buffering to avoid requiring a giant enum Lint buffering currently relies on a giant enum `BuiltinLintDiag` containing all the lints that might potentially get buffered. In addition to being an unwieldy enum in a central crate, this also makes `rustc_lint_defs` a build bottleneck: it depends on various types from various crates (with a steady pressure to add more), and many crates depend on it. Having all of these variants in a separate crate also prevents detecting when a variant becomes unused, which we can do with a dedicated type defined and used in the same crate. Refactor this to use a dyn trait, to allow using `LintDiagnostic` types directly. Because the existing `BuiltinLintDiag` requires some additional types in order to decorate some variants, which are only available later in `rustc_lint`, use an enum `DecorateDiagCompat` to handle both the `dyn LintDiagnostic` case and the `BuiltinLintDiag` case. --- With the infrastructure in place, use it to migrate three of the enum variants to use `LintDiagnostic` directly, as a proof of concept and to demonstrate that the net result is a reduction in code size and a removal of a boilerplate-heavy layer of indirection. Also remove an unused `BuiltinLintDiag` variant.		2025-08-22 22:00:59 -04:00
..
rustc	rename stable_mir to rustc_public, and rustc_smir to rustc_public_bridge	2025-07-14 09:25:54 +00:00
rustc_abi	Move IntoDiagArg earlier in the dependency chains	2025-08-20 15:01:13 -07:00
rustc_arena
rustc_ast	print raw lifetime idents with r#	2025-08-22 12:58:37 +08:00
rustc_ast_ir	Tidy up Cargo.toml files.	2025-07-31 19:58:04 +10:00
rustc_ast_lowering	Add an experimental unsafe(force_target_feature) attribute.	2025-08-22 01:26:26 +02:00
rustc_ast_passes	Rollup merge of #145747 - joshtriplett:builtin-diag-dyn, r=jdonszelmann	2025-08-22 22:00:59 -04:00
rustc_ast_pretty	print raw lifetime idents with r#	2025-08-22 12:58:37 +08:00
rustc_attr_parsing	Rollup merge of #145573 - veluca93:unsafe-force-target-feature, r=davidtwco	2025-08-22 22:00:51 -04:00
rustc_baked_icu_data
rustc_borrowck	Auto merge of #145701 - jhpratt:rollup-a0kg33p, r=jhpratt	2025-08-21 07:03:07 +00:00
rustc_builtin_macros	Rollup merge of #145747 - joshtriplett:builtin-diag-dyn, r=jdonszelmann	2025-08-22 22:00:59 -04:00
rustc_codegen_cranelift	Port the #[linkage] attribute to the new attribute system	2025-08-13 21:01:37 +02:00
rustc_codegen_gcc	Complete functionality and general cleanup	2025-08-14 16:30:15 +00:00
rustc_codegen_llvm	Rollup merge of #145705 - folkertdev:prefetch-remove-as-cast, r=RalfJung	2025-08-21 17:57:58 -04:00
rustc_codegen_ssa	Add an experimental unsafe(force_target_feature) attribute.	2025-08-22 01:26:26 +02:00
rustc_const_eval	Rollup merge of #145700 - nnethercote:fix-145696, r=lcnr	2025-08-21 17:57:56 -04:00
rustc_data_structures	Uplift rustc_mir_transform::coverage::counters::union_find to rustc_data_structures.	2025-08-22 02:22:51 +00:00
rustc_driver
rustc_driver_impl	Tidy up Cargo.toml files.	2025-07-31 19:58:04 +10:00
rustc_error_codes	Rollup merge of #144944 - He1pa:E0793, r=compiler-errors	2025-08-15 16:16:32 +10:00
rustc_error_messages	Move IntoDiagArg earlier in the dependency chains	2025-08-20 15:01:13 -07:00
rustc_errors	Refactor lint buffering to avoid requiring a giant enum	2025-08-22 01:59:56 -07:00
rustc_expand	Rollup merge of #145747 - joshtriplett:builtin-diag-dyn, r=jdonszelmann	2025-08-22 22:00:59 -04:00
rustc_feature	Rollup merge of #145726 - aapoalas:reborrow-lang-experiment, r=petrochenkov	2025-08-22 22:00:55 -04:00
rustc_fluent_macro	Remove all unused feature gates from the compiler	2025-06-08 14:50:42 +00:00
rustc_fs_util
rustc_graphviz
rustc_hashes
rustc_hir	Rollup merge of #145726 - aapoalas:reborrow-lang-experiment, r=petrochenkov	2025-08-22 22:00:55 -04:00
rustc_hir_analysis	make prefetch intrinsics safe	2025-08-20 00:35:42 +02:00
rustc_hir_id	rustc_hir_id: Add a comment explaining why the crate exists	2025-08-20 15:04:00 -07:00
rustc_hir_pretty	Propagate TraitImplHeader to hir	2025-08-11 17:05:42 -05:00
rustc_hir_typeck	Rollup merge of #144804 - WaffleLapkin:reach-for-the-casts, r=compiler-errors	2025-08-19 14:18:20 +10:00
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	nll-relate: improve hr opaque types support	2025-08-18 09:09:42 +02:00
rustc_interface	Rollup merge of #145747 - joshtriplett:builtin-diag-dyn, r=jdonszelmann	2025-08-22 22:00:59 -04:00
rustc_lexer	test(lexer): Add frontmatter unit test	2025-07-10 10:25:29 -05:00
rustc_lint	Rollup merge of #145747 - joshtriplett:builtin-diag-dyn, r=jdonszelmann	2025-08-22 22:00:59 -04:00
rustc_lint_defs	Migrate BuiltinLintDiag::HiddenUnicodeCodepoints to use LintDiagnostic directly	2025-08-22 03:01:35 -07:00
rustc_llvm	Tell LLVM about read-only captures	2025-08-20 19:08:16 +02:00
rustc_log	Add documentation for init_logger_with_additional_layer	2025-06-12 12:11:15 +02:00
rustc_macros	remove should_render in PrintAttribute derive	2025-08-16 21:41:39 +08:00
rustc_metadata	Auto merge of #145600 - jieyouxu:rollup-jw0bpnt, r=jieyouxu	2025-08-19 19:26:10 +00:00
rustc_middle	Rollup merge of #145747 - joshtriplett:builtin-diag-dyn, r=jdonszelmann	2025-08-22 22:00:59 -04:00
rustc_mir_build	Rollup merge of #145573 - veluca93:unsafe-force-target-feature, r=davidtwco	2025-08-22 22:00:51 -04:00
rustc_mir_dataflow	Rollup merge of #145695 - cjgillot:place-elem-map, r=oli-obk,lcnr	2025-08-22 22:00:54 -04:00
rustc_mir_transform	Rollup merge of #145738 - cjgillot:union-find-uplift, r=Zalathar	2025-08-22 22:00:56 -04:00
rustc_monomorphize	Rollup merge of #144865 - WaffleLapkin:track-tail, r=lqd	2025-08-15 16:16:31 +10:00
rustc_next_trait_solver	Auto merge of #145600 - jieyouxu:rollup-jw0bpnt, r=jieyouxu	2025-08-19 19:26:10 +00:00
rustc_parse	Rollup merge of #145747 - joshtriplett:builtin-diag-dyn, r=jdonszelmann	2025-08-22 22:00:59 -04:00
rustc_parse_format	update to literal-escaper-0.0.5	2025-07-08 10:16:44 +00:00
rustc_passes	Add an experimental unsafe(force_target_feature) attribute.	2025-08-22 01:26:26 +02:00
rustc_pattern_analysis	avoid unnecessary type sanity checks	2025-08-14 09:44:22 +02:00
rustc_privacy	Propagate TraitImplHeader to hir	2025-08-11 17:05:42 -05:00
rustc_proc_macro	Tidy up Cargo.toml files.	2025-07-31 19:58:04 +10:00
rustc_public	fix missing parenthesis in pretty discriminant	2025-08-09 01:35:50 +08:00
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 #145747 - joshtriplett:builtin-diag-dyn, r=jdonszelmann	2025-08-22 22:00:59 -04:00
rustc_sanitizers	rename TraitRef::from_method to from_assoc	2025-08-09 14:22:01 +08:00
rustc_serialize	use div_ceil instead of manual logic	2025-07-05 10:55:42 +02:00
rustc_session	Migrate BuiltinLintDiag::UnexpectedBuiltinCfg to use LintDiagnostic directly	2025-08-22 02:01:01 -07:00
rustc_span	Rollup merge of #145726 - aapoalas:reborrow-lang-experiment, r=petrochenkov	2025-08-22 22:00:55 -04:00
rustc_symbol_mangling	Rollup merge of #145429 - bjorn3:codegen_fn_attrs_improvements, r=jdonszelmann	2025-08-19 19:45:31 +08:00
rustc_target	Rollup merge of #144613 - pantsman0:nintendo_switch_cpu_features, r=wesleywiser	2025-08-21 17:57:49 -04:00
rustc_thread_pool	Drop rust-version from rustc_thread_pool	2025-08-04 15:03:49 -07:00
rustc_trait_selection	Rollup merge of #145641 - estebank:point-at-type-in-e0277, r=davidtwco	2025-08-22 22:00:52 -04:00
rustc_traits	Eliminate unnecessary dependency from rustc_traits to rustc_hir	2025-08-20 15:04:00 -07:00
rustc_transmute	Tidy up Cargo.toml files.	2025-07-31 19:58:04 +10:00
rustc_ty_utils	Tell LLVM about read-only captures	2025-08-20 19:08:16 +02:00
rustc_type_ir	Rollup merge of #145712 - notJoon:fix/outdate-link, r=lqd	2025-08-21 17:57:58 -04:00
rustc_type_ir_macros