rust/compiler
bors f715e430aa Auto merge of #107728 - RalfJung:miri-dyn-star, r=RalfJung,oli-obk
Miri: basic dyn* support

As usual I am very unsure about the dynamic dispatch stuff, but it passes even the `Pin<&mut dyn* Trait>` test so that is something.

TBH I think it was a mistake to make `dyn Trait` and `dyn* Trait` part of the same `TyKind` variant. Almost everywhere in Miri this lead to the wrong default behavior, resulting in strange ICEs instead of nice "unimplemented" messages. The two types describe pretty different runtime data layout after all.

Strangely I did not need to do the equivalent of [this diff](https://github.com/rust-lang/rust/pull/106532#discussion_r1087095963) in Miri. Maybe that is because the unsizing logic matches on `ty::Dynamic(.., ty::Dyn)` already? In `unsized_info` I don't think the `target_dyn_kind` can be `DynStar`, since then it wouldn't be unsized!

r? `@oli-obk` Cc `@eholk` (dyn-star) https://github.com/rust-lang/rust/issues/102425
2023-02-21 04:22:23 +00:00
..
rustc Add a new rustc_driver dylib to rexport rustc_driver_impl 2023-02-02 07:34:41 +01:00
rustc_abi Rollup merge of #107592 - workingjubilee:use-16-bit-enum-on-16-bit-targets, r=WaffleLapkin 2023-02-17 12:39:05 +01:00
rustc_apfloat compiler: remove unnecessary imports and qualified paths 2022-12-10 18:45:34 +01:00
rustc_arena compiler: remove unnecessary imports and qualified paths 2022-12-10 18:45:34 +01:00
rustc_ast rustc_ast: Merge impls and reorder methods for attributes and meta items 2023-02-11 23:23:17 +04:00
rustc_ast_lowering Make public API, docs algorithm-agnostic 2023-02-19 04:11:10 +00:00
rustc_ast_passes Rollup merge of #107489 - compiler-errors:non_lifetime_binders, r=cjgillot 2023-02-17 00:19:34 +01:00
rustc_ast_pretty Expand const-if-const trait bounds correctly 2023-02-07 21:00:12 +00:00
rustc_attr Add feature gate for non_lifetime_binders 2023-02-16 03:39:58 +00:00
rustc_baked_icu_data update ICU4X to 1.1.0 2023-02-04 22:28:59 +01:00
rustc_borrowck Auto merge of #107969 - b-naber:proj-relate-variance, r=lcnr 2023-02-20 09:25:51 +00:00
rustc_builtin_macros Auto merge of #108128 - clubby789:builtin-derived-attr, r=jackh726 2023-02-19 21:18:07 +00:00
rustc_codegen_cranelift Stop implementing _with_overflow intrinsics in codegen backends. 2023-02-18 22:06:29 +00:00
rustc_codegen_gcc s/eval_usize/eval_target_usize/ for clarity 2023-02-14 08:51:19 +00:00
rustc_codegen_llvm Make dyn* have the same scalar pair ABI as corresponding fat pointer 2023-02-18 19:47:34 +00:00
rustc_codegen_ssa Move the resolver into a query 2023-02-20 15:28:59 +00:00
rustc_const_eval Auto merge of #107728 - RalfJung:miri-dyn-star, r=RalfJung,oli-obk 2023-02-21 04:22:23 +00:00
rustc_data_structures if $c:expr { Some($r:expr) } else { None } =>> $c.then(|| $r) 2023-02-16 15:26:00 +00:00
rustc_driver Remove unneeded extern crate 2023-02-02 07:47:39 +01:00
rustc_driver_impl Move the resolver into a query 2023-02-20 15:28:59 +00:00
rustc_error_codes Add extended error message for E0523 2023-02-06 06:58:30 -05:00
rustc_error_messages Remove save-analysis. 2023-02-16 15:14:45 +11:00
rustc_errors Rollup merge of #108031 - jieyouxu:issue-108019, r=estebank 2023-02-18 13:26:46 +01:00
rustc_expand Auto merge of #105462 - oli-obk:feeding_full, r=cjgillot,petrochenkov 2023-02-21 01:19:25 +00:00
rustc_feature Adjust tracking issue for non_lifetime_binders 2023-02-18 02:42:43 +00:00
rustc_fs_util
rustc_graphviz Fix uninlined_format_args for some compiler crates 2023-01-05 19:01:12 +01:00
rustc_hir Rollup merge of #108255 - fee1-dead-contrib:fix-old-fixme, r=cjgillot 2023-02-20 22:12:18 +01:00
rustc_hir_analysis Rollup merge of #108265 - lcnr:cg-error-msg, r=BoxyUwU 2023-02-20 14:32:56 +01:00
rustc_hir_pretty Use Mutability::{is_mut, is_not} 2023-01-30 12:26:26 +00:00
rustc_hir_typeck Rollup merge of #108276 - lcnr:opaque-tys, r=oli-obk 2023-02-20 22:12:20 +01:00
rustc_incremental incremental: migrate diagnostics 2023-01-30 17:11:35 +00:00
rustc_index Fix IndexVec::drain_enumerated 2023-01-19 15:25:33 +00:00
rustc_infer small opaque_type_origin cleanup 2023-02-20 18:00:57 +01:00
rustc_interface Auto merge of #105462 - oli-obk:feeding_full, r=cjgillot,petrochenkov 2023-02-21 01:19:25 +00:00
rustc_lexer Update lexer lifetime test 2023-02-14 23:25:01 +08:00
rustc_lint Rollup merge of #108200 - jhpratt:restricted-damerau-levenshtein-distance, r=tmiasko 2023-02-20 14:32:55 +01:00
rustc_lint_defs Extend BYTE_SLICE_IN_PACKED_STRUCT_WITH_DERIVE. 2023-02-09 11:47:12 +11:00
rustc_llvm Add kernel-address sanitizer support for freestanding targets 2023-02-14 20:54:25 -05:00
rustc_log Rollup merge of #107895 - matthiaskrgr:cl, r=compiler-errors 2023-02-11 17:18:44 +01:00
rustc_macros Use derive attributes for uninteresting traversals 2023-02-14 15:09:40 +00:00
rustc_metadata Stop passing in values that one can also get from the tcx lazily 2023-02-20 15:28:59 +00:00
rustc_middle Remove IntoDefIdTree 2023-02-20 15:28:59 +00:00
rustc_mir_build Replace more mk_foo calls with infer_foo. 2023-02-17 22:24:34 +11:00
rustc_mir_dataflow Replace some thens with some then_somes 2023-02-16 15:26:03 +00:00
rustc_mir_transform Auto merge of #108128 - clubby789:builtin-derived-attr, r=jackh726 2023-02-19 21:18:07 +00:00
rustc_monomorphize remove bound_type_of query; make type_of return EarlyBinder; change type_of in metadata 2023-02-16 17:05:56 -07:00
rustc_parse Rollup merge of #108200 - jhpratt:restricted-damerau-levenshtein-distance, r=tmiasko 2023-02-20 14:32:55 +01:00
rustc_parse_format Replace some thens with some then_somes 2023-02-16 15:26:03 +00:00
rustc_passes Auto merge of #108128 - clubby789:builtin-derived-attr, r=jackh726 2023-02-19 21:18:07 +00:00
rustc_plugin_impl
rustc_privacy add predicate evaluation logic 2023-02-17 09:32:39 +00:00
rustc_query_impl Auto merge of #108058 - Zoxc:query-ctxtx-byval, r=cjgillot 2023-02-17 08:23:53 +00:00
rustc_query_system Make untracked.source_span lockable so that resolution can still write to it when using TyCtxt 2023-02-20 15:28:58 +00:00
rustc_resolve Auto merge of #105462 - oli-obk:feeding_full, r=cjgillot,petrochenkov 2023-02-21 01:19:25 +00:00
rustc_serialize Remove old FIXME that no longer applies 2023-02-20 06:26:28 +00:00
rustc_session Move the resolver into a query 2023-02-20 15:28:59 +00:00
rustc_smir
rustc_span Add test for precise algorithm used 2023-02-19 22:59:22 +00:00
rustc_symbol_mangling Use IntoIterator for mk_fn_sig. 2023-02-17 22:24:34 +11:00
rustc_target Auto merge of #106476 - keith:ks/add-sanitizer-support-for-modern-ios-platforms, r=badboy 2023-02-18 05:58:41 +00:00
rustc_trait_selection Auto merge of #108128 - clubby789:builtin-derived-attr, r=jackh726 2023-02-19 21:18:07 +00:00
rustc_traits Add Clause::ConstArgHasType variant 2023-02-17 09:30:33 +00:00
rustc_transmute s/eval_usize/eval_target_usize/ for clarity 2023-02-14 08:51:19 +00:00
rustc_ty_utils Rollup merge of #108203 - compiler-errors:rpitit-fix-defaults-2, r=jackh726 2023-02-19 14:47:56 +01:00
rustc_type_ir make first component of dyn* use pointer layout+type, and adjust DynStar comment 2023-02-18 19:24:55 +00:00