bors fd127a3a84 Auto merge of #135031 - RalfJung:intrinsics-without-body, r=oli-obk ... rustc_intrinsic: support functions without body We synthesize a HIR body `loop {}` but such bodyless intrinsics. Most of the diff is due to turning `ItemKind::Fn` into a brace (named-field) enum variant, because it carries a `bool`-typed field now. This is to remember whether the function has a body. MIR building panics to avoid ever translating the fake `loop {}` body, and the intrinsic logic uses the lack of a body to implicitly mark that intrinsic as must-be-overridden. I first tried actually having no body rather than generating the fake body, but there's a *lot* of code that assumes that all function items have HIR and MIR, so this didn't work very well. Then I noticed that even `rustc_intrinsic_must_be_overridden` intrinsics have MIR generated (they are filled with an `Unreachable` terminator) so I guess I am not the first to discover this. ;) r? `@oli-obk`		2025-01-04 12:50:38 +00:00
..
rustc	switch jemalloc-sys back to tikv-jemalloc-sys, and update to 0.6.0	2024-12-03 08:56:33 +00:00
rustc_abi	compiler: Add a statement-of-intent to rustc_abi	2024-12-30 15:21:27 -08:00
rustc_arena
rustc_ast	upstream rustc_codegen_llvm changes for enzyme/autodiff	2025-01-01 21:42:45 +01:00
rustc_ast_ir
rustc_ast_lowering	Auto merge of #135031 - RalfJung:intrinsics-without-body, r=oli-obk	2025-01-04 12:50:38 +00:00
rustc_ast_passes	rustc_intrinsic: support functions without body; they are implicitly marked as must-be-overridden	2025-01-04 11:41:51 +01:00
rustc_ast_pretty	Rollup merge of #134834 - dtolnay:unnamedcall, r=compiler-errors	2024-12-27 18:43:05 -08:00
rustc_attr_data_structures	rename rustc_attr to rustc_attr_parsing and create rustc_attr_data_structures	2024-12-16 19:08:19 +01:00
rustc_attr_parsing	Re-export more rustc_span::symbol things from rustc_span.	2024-12-18 13:38:53 +11:00
rustc_baked_icu_data	Delete the cfg(not(parallel)) serial compiler	2024-11-12 13:38:58 +00:00
rustc_borrowck	turn hir::ItemKind::Fn into a named-field variant	2025-01-04 11:35:31 +01:00
rustc_builtin_macros	Rollup merge of #134877 - DavisRayM:129966-format-string-help-message, r=estebank	2025-01-01 16:35:30 +11:00
rustc_codegen_cranelift	Update compiler-builtins to 0.1.140	2024-12-27 22:26:08 +00:00
rustc_codegen_gcc	upstream rustc_codegen_llvm changes for enzyme/autodiff	2025-01-01 21:42:45 +01:00
rustc_codegen_llvm	Remove range-metadata amdgpu workaround	2025-01-02 15:45:04 +01:00
rustc_codegen_ssa	Auto merge of #135067 - ChrisDenton:cc, r=jieyouxu	2025-01-04 07:18:33 +00:00
rustc_const_eval	rustc_intrinsic: support functions without body; they are implicitly marked as must-be-overridden	2025-01-04 11:41:51 +01:00
rustc_data_structures	MatchBranchSimplification: Consider empty-unreachable otherwise branch	2024-12-27 10:57:46 +00:00
rustc_driver
rustc_driver_impl	Rollup merge of #131439 - mu001999-contrib:cleanup/static-mut, r=estebank	2025-01-01 16:35:29 +11:00
rustc_error_codes	Rewrite the error-code docs for coverage attributes [E0788]	2024-12-25 19:23:48 +11:00
rustc_error_messages	Convert some Into impls into From impls	2024-12-31 01:56:33 +00:00
rustc_errors	Convert some Into impls into From impls	2024-12-31 01:56:33 +00:00
rustc_expand	Rollup merge of #131522 - c410-f3r:unlock-rfc-2011, r=chenyukang	2024-12-26 21:56:47 -05:00
rustc_feature	rustc_intrinsic: support functions without body; they are implicitly marked as must-be-overridden	2025-01-04 11:41:51 +01:00
rustc_fluent_macro
rustc_fs_util
rustc_graphviz
rustc_hir	Auto merge of #135031 - RalfJung:intrinsics-without-body, r=oli-obk	2025-01-04 12:50:38 +00:00
rustc_hir_analysis	Auto merge of #135031 - RalfJung:intrinsics-without-body, r=oli-obk	2025-01-04 12:50:38 +00:00
rustc_hir_pretty	turn hir::ItemKind::Fn into a named-field variant	2025-01-04 11:35:31 +01:00
rustc_hir_typeck	Auto merge of #135031 - RalfJung:intrinsics-without-body, r=oli-obk	2025-01-04 12:50:38 +00:00
rustc_incremental	turn hir::ItemKind::Fn into a named-field variant	2025-01-04 11:35:31 +01:00
rustc_index	improve bit_set assertion	2024-12-29 17:47:30 +00:00
rustc_index_macros	update rustc_index_macros feature handling	2024-12-19 20:32:12 +03:00
rustc_infer	Simplify declared_generic_bounds_from_env	2025-01-02 01:30:55 +00:00
rustc_interface	Rollup merge of #134514 - bjorn3:more_driver_refactors, r=jieyouxu	2024-12-20 21:47:00 +08:00
rustc_lexer	Add test to check unicode identifier version	2024-12-09 06:23:59 -08:00
rustc_lint	turn hir::ItemKind::Fn into a named-field variant	2025-01-04 11:35:31 +01:00
rustc_lint_defs	Re-export more rustc_span::symbol things from rustc_span.	2024-12-18 13:38:53 +11:00
rustc_llvm	Bump cc in the compiler	2025-01-03 11:51:13 +00:00
rustc_log
rustc_macros	Re-export more rustc_span::symbol things from rustc_span.	2024-12-18 13:38:53 +11:00
rustc_metadata	Convert some Into impls into From impls	2024-12-31 01:56:33 +00:00
rustc_middle	Auto merge of #135031 - RalfJung:intrinsics-without-body, r=oli-obk	2025-01-04 12:50:38 +00:00
rustc_mir_build	Auto merge of #135031 - RalfJung:intrinsics-without-body, r=oli-obk	2025-01-04 12:50:38 +00:00
rustc_mir_dataflow	Auto merge of #134625 - compiler-errors:unsafe-binders-ty, r=oli-obk	2024-12-24 00:51:51 +00:00
rustc_mir_transform	Auto merge of #135031 - RalfJung:intrinsics-without-body, r=oli-obk	2025-01-04 12:50:38 +00:00
rustc_monomorphize	rustc_intrinsic: support functions without body; they are implicitly marked as must-be-overridden	2025-01-04 11:41:51 +01:00
rustc_next_trait_solver	Also in the new solver	2025-01-03 05:22:14 +00:00
rustc_parse	Rollup merge of #134884 - calciumbe:patch1, r=jieyouxu	2024-12-29 21:18:07 +01:00
rustc_parse_format	add suggestion for wrongly ordered format parameters	2024-12-30 06:14:26 -08:00
rustc_passes	turn hir::ItemKind::Fn into a named-field variant	2025-01-04 11:35:31 +01:00
rustc_pattern_analysis	Begin to implement type system layer of unsafe binders	2024-12-22 21:57:57 +00:00
rustc_privacy	turn hir::ItemKind::Fn into a named-field variant	2025-01-04 11:35:31 +01:00
rustc_query_impl	Rename ty_def_id so people will stop using it by accident	2024-12-13 16:36:38 +00:00
rustc_query_system	Re-export more rustc_span::symbol things from rustc_span.	2024-12-18 13:38:53 +11:00
rustc_resolve	Fix spacing of markdown code block fences in compiler rustdoc	2024-12-22 10:16:31 -08:00
rustc_sanitizers	Begin to implement type system layer of unsafe binders	2024-12-22 21:57:57 +00:00
rustc_serialize
rustc_session	Make the test cfg a "userspace" check-cfg	2025-01-02 16:49:55 +01:00
rustc_smir	Auto merge of #134625 - compiler-errors:unsafe-binders-ty, r=oli-obk	2024-12-24 00:51:51 +00:00
rustc_span	Auto merge of #134757 - RalfJung:const_swap, r=scottmcm	2024-12-30 23:46:42 +00:00
rustc_symbol_mangling	Begin to implement type system layer of unsafe binders	2024-12-22 21:57:57 +00:00
rustc_target	Rollup merge of #133420 - thesummer:rtems-unwind, r=workingjubilee	2025-01-03 22:12:41 +01:00
rustc_trait_selection	Auto merge of #135031 - RalfJung:intrinsics-without-body, r=oli-obk	2025-01-04 12:50:38 +00:00
rustc_traits	Delay a bug when encountering an impl with unconstrained generics in codegen_select	2024-11-23 05:27:45 +00:00
rustc_transmute	add comment explaining why ty_and_layout_field is not used	2024-12-18 11:01:54 +01:00
rustc_ty_utils	nit: Make get_infer_ret_ty name more consistent with is_suggestable_infer_ty	2025-01-02 23:39:16 +00:00
rustc_type_ir	Begin to implement type system layer of unsafe binders	2024-12-22 21:57:57 +00:00
rustc_type_ir_macros
stable_mir	make no-variant types a dedicated Variants variant	2024-12-18 11:01:54 +01:00