许杰友 Jieyou Xu (Joe) 21b473334f Rollup merge of #136764 - traviscross:TC/make-ptr_cast_add_auto_to_object-hard-error, r=oli-obk ... Make `ptr_cast_add_auto_to_object` lint into hard error In Rust 1.81, we added a FCW lint (including linting in dependencies) against pointer casts that add an auto trait to dyn bounds. This was part of work making casts of pointers involving trait objects stricter, and was part of the work needed to restabilize trait upcasting. We considered just making this a hard error, but opted against it at that time due to breakage found by crater. This breakage was mostly due to the `anymap` crate which has been a persistent problem for us. It's now a year later, and the fact that this is not yet a hard error is giving us pause about stabilizing arbitrary self types and `derive(CoercePointee)`. So let's see about making a hard error of this. r? ghost cc ```@adetaylor``` ```@Darksonn``` ```@BoxyUwU``` ```@RalfJung``` ```@compiler-errors``` ```@oli-obk``` ```@WaffleLapkin``` Related: - https://github.com/rust-lang/rust/pull/135881 - https://github.com/rust-lang/rust/issues/136702 - https://github.com/rust-lang/rust/pull/136776 Tracking: - https://github.com/rust-lang/rust/issues/127323 - https://github.com/rust-lang/rust/issues/44874 - https://github.com/rust-lang/rust/issues/123430		2025-03-05 21:46:34 +08:00
..
rustc	Fix overcapturing, unsafe extern blocks, and new unsafe ops	2025-02-22 00:01:48 +00:00
rustc_abi	rename BackendRepr::Vector → SimdVector	2025-02-28 17:17:45 +01:00
rustc_arena	Upgrade the compiler to edition 2024	2025-02-22 00:01:48 +00:00
rustc_ast	Auto merge of #135186 - camelid:const-path-multi, r=BoxyUwU	2025-03-04 22:37:37 +00:00
rustc_ast_ir	Upgrade the compiler to edition 2024	2025-02-22 00:01:48 +00:00
rustc_ast_lowering	mgca: Lower all const paths as ConstArgKind::Path	2025-03-04 10:11:13 -05:00
rustc_ast_passes	Implment #[cfg] and #[cfg_attr] in where clauses	2025-03-01 22:02:46 +08:00
rustc_ast_pretty	Auto merge of #137959 - matthiaskrgr:rollup-62vjvwr, r=matthiaskrgr	2025-03-04 02:27:56 +00:00
rustc_attr_data_structures	Spruce up AttributeKind docs	2025-02-26 22:21:36 +00:00
rustc_attr_parsing	Remove NtPath.	2025-02-28 08:42:14 +11:00
rustc_baked_icu_data	Upgrade the compiler to edition 2024	2025-02-22 00:01:48 +00:00
rustc_borrowck	Use mk_ty_from_kind a bit less, clean up lifetime handling in borrowck	2025-02-28 01:27:08 +00:00
rustc_builtin_macros	mgca: Lower all const paths as ConstArgKind::Path	2025-03-04 10:11:13 -05:00
rustc_codegen_cranelift	Rollup merge of #137634 - tgross35:update-builtins, r=tgross35	2025-03-04 14:50:40 -08:00
rustc_codegen_gcc	Auto merge of #137959 - matthiaskrgr:rollup-62vjvwr, r=matthiaskrgr	2025-03-04 02:27:56 +00:00
rustc_codegen_llvm	Auto merge of #137959 - matthiaskrgr:rollup-62vjvwr, r=matthiaskrgr	2025-03-04 02:27:56 +00:00
rustc_codegen_ssa	Auto merge of #135695 - Noratrieb:elf-raw-dylib, r=bjorn3	2025-03-04 15:39:44 +00:00
rustc_const_eval	Rollup merge of #137804 - RalfJung:backend-repr-simd-vector, r=workingjubilee	2025-03-01 16:03:10 +01:00
rustc_data_structures	Auto merge of #138031 - workingjubilee:rollup-5bsotpz, r=workingjubilee	2025-03-05 06:59:11 +00:00
rustc_driver	Upgrade the compiler to edition 2024	2025-02-22 00:01:48 +00:00
rustc_driver_impl	Upgrade the compiler to edition 2024	2025-02-22 00:01:48 +00:00
rustc_error_codes	Rollup merge of #136764 - traviscross:TC/make-ptr_cast_add_auto_to_object-hard-error, r=oli-obk	2025-03-05 21:46:34 +08:00
rustc_error_messages	Upgrade the compiler to edition 2024	2025-02-22 00:01:48 +00:00
rustc_errors	Fix rebase	2025-02-25 17:27:22 +00:00
rustc_expand	Auto merge of #137959 - matthiaskrgr:rollup-62vjvwr, r=matthiaskrgr	2025-03-04 02:27:56 +00:00
rustc_feature	Auto merge of #135186 - camelid:const-path-multi, r=BoxyUwU	2025-03-04 22:37:37 +00:00
rustc_fluent_macro	Upgrade the compiler to edition 2024	2025-02-22 00:01:48 +00:00
rustc_fs_util	Upgrade the compiler to edition 2024	2025-02-22 00:01:48 +00:00
rustc_graphviz	Upgrade the compiler to edition 2024	2025-02-22 00:01:48 +00:00
rustc_hashes	Upgrade the compiler to edition 2024	2025-02-22 00:01:48 +00:00
rustc_hir	Rollup merge of #132388 - frank-king:feature/where-cfg, r=petrochenkov	2025-03-03 10:40:56 +01:00
rustc_hir_analysis	Rollup merge of #137913 - compiler-errors:struct-field-default-generic, r=BoxyUwU	2025-03-04 19:37:01 -08:00
rustc_hir_pretty	Pretty-print #[deprecated] attribute in HIR.	2025-03-05 01:51:07 +00:00
rustc_hir_typeck	Rollup merge of #136764 - traviscross:TC/make-ptr_cast_add_auto_to_object-hard-error, r=oli-obk	2025-03-05 21:46:34 +08:00
rustc_incremental	Change span field accesses to method calls	2025-02-24 14:22:31 +01:00
rustc_index	Rollup merge of #136610 - Jarcho:range_idx, r=Noratrieb	2025-02-24 02:11:32 -05:00
rustc_index_macros	Upgrade the compiler to edition 2024	2025-02-22 00:01:48 +00:00
rustc_infer	Use Binder<Vec<T>> instead of Vec<Binder<T>> in new solver	2025-02-26 17:32:26 +00:00
rustc_interface	Remove some unnecessary aliases from rustc_data_structures::sync	2025-03-03 20:20:24 +11:00
rustc_lexer	Greatly simplify lifetime captures in edition 2024	2025-02-22 22:24:52 +00:00
rustc_lint	Rollup merge of #136764 - traviscross:TC/make-ptr_cast_add_auto_to_object-hard-error, r=oli-obk	2025-03-05 21:46:34 +08:00
rustc_lint_defs	Rollup merge of #136764 - traviscross:TC/make-ptr_cast_add_auto_to_object-hard-error, r=oli-obk	2025-03-05 21:46:34 +08:00
rustc_llvm	Auto merge of #133250 - DianQK:embed-bitcode-pgo, r=nikic	2025-03-01 08:22:18 +00:00
rustc_log	Upgrade the compiler to edition 2024	2025-02-22 00:01:48 +00:00
rustc_macros	pretty print hir attributes	2025-02-24 14:31:19 +01:00
rustc_metadata	Auto merge of #135695 - Noratrieb:elf-raw-dylib, r=bjorn3	2025-03-04 15:39:44 +00:00
rustc_middle	Rollup merge of #137923 - scottmcm:fix-postorder-size-hint, r=tmiasko	2025-03-04 19:37:01 -08:00
rustc_mir_build	Rollup merge of #137686 - nbdd0121:asm_const, r=compiler-errors	2025-03-01 05:49:52 +01:00
rustc_mir_dataflow	Greatly simplify lifetime captures in edition 2024	2025-02-22 22:24:52 +00:00
rustc_mir_transform	Remove obsolete comment from DeduceReadOnly	2025-03-04 12:26:01 +01:00
rustc_monomorphize	Remove some unnecessary aliases from rustc_data_structures::sync	2025-03-03 20:20:24 +11:00
rustc_next_trait_solver	Rollup merge of #137776 - nnethercote:rustc_transmute-cleanups, r=jswrenn	2025-03-01 11:34:01 +01:00
rustc_parse	Auto merge of #137959 - matthiaskrgr:rollup-62vjvwr, r=matthiaskrgr	2025-03-04 02:27:56 +00:00
rustc_parse_format	Upgrade the compiler to edition 2024	2025-02-22 00:01:48 +00:00
rustc_passes	mgca: Lower all const paths as ConstArgKind::Path	2025-03-04 10:11:13 -05:00
rustc_pattern_analysis	Greatly simplify lifetime captures in edition 2024	2025-02-22 22:24:52 +00:00
rustc_privacy	Introduce new-style attribute parsers for several attributes	2025-02-24 14:31:17 +01:00
rustc_query_impl	Introduce new parsing infrastructure and types for parsed attributes	2025-02-24 14:26:06 +01:00
rustc_query_system	Remove some unnecessary aliases from rustc_data_structures::sync	2025-03-03 20:20:24 +11:00
rustc_resolve	Rollup merge of #137913 - compiler-errors:struct-field-default-generic, r=BoxyUwU	2025-03-04 19:37:01 -08:00
rustc_sanitizers	Introduce new-style attribute parsers for several attributes	2025-02-24 14:31:17 +01:00
rustc_serialize	rename sub_ptr 😅	2025-02-23 23:11:00 +07:00
rustc_session	Rollup merge of #137975 - Zalathar:needs-hir, r=compiler-errors	2025-03-04 19:37:03 -08:00
rustc_smir	rename BackendRepr::Vector → SimdVector	2025-02-28 17:17:45 +01:00
rustc_span	Auto merge of #135186 - camelid:const-path-multi, r=BoxyUwU	2025-03-04 22:37:37 +00:00
rustc_symbol_mangling	Rename a bit	2025-03-03 01:34:09 +00:00
rustc_target	Auto merge of #135695 - Noratrieb:elf-raw-dylib, r=bjorn3	2025-03-04 15:39:44 +00:00
rustc_trait_selection	Auto merge of #135186 - camelid:const-path-multi, r=BoxyUwU	2025-03-04 22:37:37 +00:00
rustc_traits	Rollup merge of #137333 - compiler-errors:edition-2024-fresh, r=Nadrieril	2025-02-22 11:36:43 +01:00
rustc_transmute	Remove allow(dead_code) attributes.	2025-02-28 17:31:31 +11:00
rustc_ty_utils	Remove layouting dead code for non-array SIMD types.	2025-03-02 12:50:14 +01:00
rustc_type_ir	Rollup merge of #137689 - compiler-errors:coroutine, r=lcnr	2025-03-01 05:49:53 +01:00
rustc_type_ir_macros	Upgrade the compiler to edition 2024	2025-02-22 00:01:48 +00:00
stable_mir	Make CrateItem::body() function return an option	2025-03-04 17:46:40 -08:00