bors 20aa182235 Auto merge of #143897 - cjgillot:derive-walk, r=petrochenkov ... Implement AST visitors using a derive macro. AST visitors are large and error-prone beasts. This PR attempts to write them using a derive macro. The design uses three traits: `Visitor`, `Visitable`, `Walkable`. - `Visitor` is the trait implemented by downstream crates, it lists `visit_stuff` methods, which call `Walkable::walk_ref` by default; - `Walkable` is derived using the macro, the generated `walk_ref` method calls `Visitable::visit` on each component; - `Visitable` is implemented by `common_visitor_and_walkers` macro, to call the proper `Visitor::visit_stuff` method if it exists, to call `Walkable::walk_ref` if there is none. I agree this is quite a lot of spaghetti macros. I'm open to suggestions on how to reduce the amount of boilerplate code. If this PR is accepted, I believe the same design can be used for the HIR visitor.		2025-07-23 04:24:50 +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	Simplify codegen for niche-encoded variant tests	2025-07-12 04:53:24 -07:00
rustc_arena	Introduce Arena::try_alloc_from_iter.	2025-04-19 01:13:18 +00:00
rustc_ast	Implement AST visitors using a derive macro.	2025-07-22 01:52:34 +00:00
rustc_ast_ir	Use -Wunused_crate_dependencies for compiler crates.	2025-03-20 08:59:43 +11:00
rustc_ast_lowering	Rollup merge of #143430 - cjgillot:extra-lifetime-swap, r=oli-obk	2025-07-22 00:54:25 +08:00
rustc_ast_passes	AST lowering: More robustly deal with relaxed bounds	2025-07-18 03:13:21 +02:00
rustc_ast_pretty	parse const trait Trait	2025-07-17 18:06:26 +08:00
rustc_attr_data_structures	Rollup merge of #144080 - jieyouxu:realign, r=BoxyUwU	2025-07-22 00:54:28 +08:00
rustc_attr_parsing	Rollup merge of #144080 - jieyouxu:realign, r=BoxyUwU	2025-07-22 00:54:28 +08:00
rustc_baked_icu_data	Add unreachable_pub to RUSTC_LINT_FLAGS for compiler/ crates.	2025-03-11 13:14:21 +11:00
rustc_borrowck	Dont ICE on copy error being suppressed due to overflow	2025-07-21 16:07:29 +00:00
rustc_builtin_macros	Rollup merge of #143925 - oli-obk:slice-const-partialeq, r=fee1-dead	2025-07-18 14:49:19 +02:00
rustc_codegen_cranelift	Update cranelift tests	2025-07-20 10:15:14 -07:00
rustc_codegen_gcc	Rename tests/assembly into tests/assembly-llvm	2025-07-22 14:27:48 +02:00
rustc_codegen_llvm	Rollup merge of #142097 - ZuseZ4:offload-host1, r=oli-obk	2025-07-22 00:54:24 +08:00
rustc_codegen_ssa	Rename tests/codegen into tests/codegen-llvm	2025-07-22 14:28:48 +02:00
rustc_const_eval	fix handling of base address for TypeId allocations	2025-07-20 22:14:27 +02:00
rustc_data_structures	Fix wrong cache event query key	2025-07-07 15:16:42 +02:00
rustc_driver	Remove recursion_limit increases.	2025-04-02 16:25:27 +11:00
rustc_driver_impl	Rollup merge of #143719 - xizheyin:142812-1, r=jieyouxu	2025-07-18 04:27:51 +02:00
rustc_error_codes	Don't reject *multiple* relaxed bounds, reject *duplicate* ones.	2025-07-18 12:24:56 +02:00
rustc_error_messages	Remove unused feature gates	2025-06-28 23:36:46 +00:00
rustc_errors	rename emit_unless to emit_unless_delay	2025-07-19 01:49:19 +08:00
rustc_expand	Rollup merge of #143925 - oli-obk:slice-const-partialeq, r=fee1-dead	2025-07-18 14:49:19 +02:00
rustc_feature	Mitigate #[align] name resolution ambiguity regression with a rename	2025-07-19 01:42:30 +08:00
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	Remove the ptr_unique lang item	2025-07-20 09:50:58 +00:00
rustc_hir_analysis	Rollup merge of #143373 - cjgillot:bare-unused-trait-imports, r=petrochenkov	2025-07-22 10:26:14 +02:00
rustc_hir_pretty	parse const trait Trait	2025-07-17 18:06:26 +08:00
rustc_hir_typeck	rename emit_unless to emit_unless_delay	2025-07-19 01:49:19 +08:00
rustc_incremental	Auto merge of #139758 - Zoxc:thread-local-graph, r=oli-obk	2025-05-07 12:39:54 +00:00
rustc_index	use div_ceil instead of manual logic	2025-07-05 10:55:42 +02:00
rustc_index_macros	In rustc_mir_tranform, iterate over index newtypes instead of ints	2025-04-12 11:53:07 +00:00
rustc_infer	Add alias for ArgOutlivesPredicate	2025-07-15 16:02:26 +00:00
rustc_interface	Rollup merge of #142097 - ZuseZ4:offload-host1, r=oli-obk	2025-07-22 00:54:24 +08:00
rustc_lexer	test(lexer): Add frontmatter unit test	2025-07-10 10:25:29 -05:00
rustc_lint	Rollup merge of #141260 - LuigiPiucco:volatile-null, r=RalfJung	2025-07-20 08:56:05 +02:00
rustc_lint_defs	Implement resolver warnings about reexporting private dependencies	2025-07-15 15:44:25 +02:00
rustc_llvm	Rollup merge of #142097 - ZuseZ4:offload-host1, r=oli-obk	2025-07-22 00:54:24 +08:00
rustc_log	Add documentation for init_logger_with_additional_layer	2025-06-12 12:11:15 +02:00
rustc_macros	Implement AST visitors using a derive macro.	2025-07-22 01:52:34 +00:00
rustc_metadata	Rollup merge of #144059 - LorrensP-2158466:remove-crate-loader, r=petrochenkov	2025-07-18 19:14:46 +02:00
rustc_middle	Rollup merge of #143373 - cjgillot:bare-unused-trait-imports, r=petrochenkov	2025-07-22 10:26:14 +02:00
rustc_mir_build	Auto merge of #143779 - JonathanBrouwer:automatically_derived_parser, r=oli-obk	2025-07-14 04:29:53 +00:00
rustc_mir_dataflow	Remove support for SwitchInt edge effects in backward dataflow analyses	2025-07-11 10:56:50 +02:00
rustc_mir_transform	Rename tests/codegen into tests/codegen-llvm	2025-07-22 14:28:48 +02:00
rustc_monomorphize	Add opaque TypeId handles for CTFE	2025-07-09 16:37:11 +00:00
rustc_next_trait_solver	update comment	2025-07-18 09:36:38 +02:00
rustc_parse	Rollup merge of #144080 - jieyouxu:realign, r=BoxyUwU	2025-07-22 00:54:28 +08:00
rustc_parse_format	update to literal-escaper-0.0.5	2025-07-08 10:16:44 +00:00
rustc_passes	Rollup merge of #144080 - jieyouxu:realign, r=BoxyUwU	2025-07-22 00:54:28 +08:00
rustc_pattern_analysis	Don't consider unstable fields always-inhabited	2025-07-20 18:23:18 +02:00
rustc_privacy	Do not check privacy for RPITIT.	2025-07-17 23:59:41 +00:00
rustc_proc_macro	update to literal-escaper-0.0.5	2025-07-08 10:16:44 +00:00
rustc_public	use RustcPublic instead of StableMir	2025-07-18 18:49:32 +00:00
rustc_public_bridge	Update docs in rustc_public_bridge	2025-07-18 18:49:12 +00:00
rustc_query_impl	Remove unused allow attrs	2025-07-07 12:58:16 +00:00
rustc_query_system	use is_multiple_of instead of manual modulo	2025-07-05 10:55:35 +02:00
rustc_resolve	Auto merge of #144172 - lqd:revert-144013, r=petrochenkov	2025-07-19 18:20:39 +00:00
rustc_sanitizers	Remove support for dyn*	2025-07-01 19:00:21 +00:00
rustc_serialize	use div_ceil instead of manual logic	2025-07-05 10:55:42 +02:00
rustc_session	add -Zoffload=Enable flag behind -Zunstable-options, to enable gpu (host) code generation	2025-07-18 16:24:00 -07:00
rustc_span	Rollup merge of #144212 - bjorn3:remove_unique_lang_item, r=oli-obk	2025-07-22 00:54:30 +08:00
rustc_symbol_mangling	use codegen_instance_attrs where an instance is (easily) available	2025-07-16 23:24:32 +02:00
rustc_target	Rollup merge of #142454 - tomtor:avr-update, r=tgross35	2025-07-22 10:26:12 +02:00
rustc_thread_pool	Correct comments.	2025-06-28 17:58:21 +08:00
rustc_trait_selection	Consider param-env for fast path	2025-07-20 17:45:01 +00:00
rustc_traits	Consider param-env for fast path	2025-07-20 17:45:01 +00:00
rustc_transmute	compiler: Parse p- specs in datalayout string, allow definition of custom default data address space	2025-07-07 09:04:53 +02:00
rustc_ty_utils	Rollup merge of #143793 - fmease:lta-opaq-inf-recur, r=oli-obk	2025-07-17 10:41:45 +02:00
rustc_type_ir	Auto merge of #143545 - compiler-errors:coroutine-obl, r=oli-obk	2025-07-18 02:23:50 +00:00
rustc_type_ir_macros	Split TypeFolder and FallibleTypeFolder	2025-04-15 18:30:35 +00:00