rust/compiler
bors c29082fe7d Auto merge of #120544 - BoxyUwU:enter_forall, r=lcnr
Introduce `enter_forall` to supercede `instantiate_binder_with_placeholders`

r? `@lcnr`

Long term we'd like to experiment with decrementing the universe count after "exiting" binders so that we do not end up creating infer vars in non-root universes even when they logically reside in the root universe. The fact that we dont do this currently results in a number of issues in the new trait solver where we consider goals to be ambiguous because otherwise it would require lowering the universe of an infer var. i.e. the goal  `?x.0 eq <T as Trait<?y.1>>::Assoc` where the alias is rigid would not be able to instantiate `?x` with the alias as there would be a universe error.

This PR is the first-ish sort of step towards being able to implement this as eventually we would want to decrement the universe in `enter_forall`. Unfortunately its Difficult to actually implement decrementing universes nicely so this is a separate step which moves us closer to the long term goal 
2024-02-08 16:42:56 +00:00
..
rustc Clean up rustc_*/Cargo.toml. 2023-10-30 08:46:02 +11:00
rustc_abi Fix rustc_abi build on stable 2024-01-16 21:15:31 +01:00
rustc_arena Fix Stable trait and its impls to work with the new with_tables 2024-01-19 09:42:51 +00:00
rustc_ast Add async bound modifier to enable async Fn bounds 2024-01-31 16:59:19 +00:00
rustc_ast_lowering Rollup merge of #120734 - nnethercote:SubdiagnosticMessageOp, r=compiler-errors 2024-02-08 09:06:36 +01:00
rustc_ast_passes Add SubdiagnosticMessageOp as a trait alias. 2024-02-08 13:02:44 +11:00
rustc_ast_pretty Add async bound modifier to enable async Fn bounds 2024-01-31 16:59:19 +00:00
rustc_attr Stop using String for error codes. 2024-01-29 07:41:41 +11:00
rustc_baked_icu_data Bump cfg(bootstrap)s 2023-11-15 19:41:28 -05:00
rustc_borrowck Auto merge of #120767 - matthiaskrgr:rollup-0k8ib1c, r=matthiaskrgr 2024-02-08 12:14:19 +00:00
rustc_builtin_macros Add SubdiagnosticMessageOp as a trait alias. 2024-02-08 13:02:44 +11:00
rustc_codegen_cranelift Auto merge of #117372 - Amanieu:stdarch_update, r=Mark-Simulacrum 2024-02-05 15:41:40 +00:00
rustc_codegen_gcc Rollup merge of #120502 - clubby789:remove-ffi-returns-twice, r=compiler-errors 2024-02-06 22:45:42 +01:00
rustc_codegen_llvm Rollup merge of #119162 - heiher:direct-access-external-data, r=petrochenkov 2024-02-07 18:24:41 +01:00
rustc_codegen_ssa Rollup merge of #120502 - clubby789:remove-ffi-returns-twice, r=compiler-errors 2024-02-06 22:45:42 +01:00
rustc_const_eval Rollup merge of #120302 - oli-obk:const_intern_cleanups, r=RalfJung 2024-02-07 18:24:42 +01:00
rustc_data_structures Rollup merge of #119600 - aDotInTheVoid:comment-fix, r=compiler-errors 2024-02-05 06:37:14 +01:00
rustc_driver Bump cfg(bootstrap)s 2023-11-15 19:41:28 -05:00
rustc_driver_impl Remove an unchecked_claim_error_was_emitted call. 2024-02-07 18:57:38 +11:00
rustc_error_codes Rollup merge of #120502 - clubby789:remove-ffi-returns-twice, r=compiler-errors 2024-02-06 22:45:42 +01:00
rustc_error_messages Split Level::DelayedBug in two. 2024-02-05 10:03:01 +11:00
rustc_errors Rollup merge of #120734 - nnethercote:SubdiagnosticMessageOp, r=compiler-errors 2024-02-08 09:06:36 +01:00
rustc_expand Add async bound modifier to enable async Fn bounds 2024-01-31 16:59:19 +00:00
rustc_feature Rollup merge of #120502 - clubby789:remove-ffi-returns-twice, r=compiler-errors 2024-02-06 22:45:42 +01:00
rustc_fluent_macro annotate-snippets: update to 0.10 2024-01-07 16:53:32 +03:00
rustc_fs_util Clean up rustc_*/Cargo.toml. 2023-10-30 08:46:02 +11:00
rustc_graphviz remove unused pub fn 2023-11-23 14:11:02 +03:00
rustc_hir Auto merge of #120767 - matthiaskrgr:rollup-0k8ib1c, r=matthiaskrgr 2024-02-08 12:14:19 +00:00
rustc_hir_analysis Auto merge of #120767 - matthiaskrgr:rollup-0k8ib1c, r=matthiaskrgr 2024-02-08 12:14:19 +00:00
rustc_hir_pretty hir: Remove fn opt_hir_id and fn opt_span 2024-02-07 09:38:24 +03:00
rustc_hir_typeck Rollup merge of #120734 - nnethercote:SubdiagnosticMessageOp, r=compiler-errors 2024-02-08 09:06:36 +01:00
rustc_incremental hir: Simplify hir_owner_nodes query 2024-01-30 15:00:52 +03:00
rustc_index Auto merge of #120024 - Mark-Simulacrum:fast-union-merge, r=cjgillot 2024-01-27 22:26:37 +00:00
rustc_index_macros Restrict access to the private field of newtype indexes 2024-01-19 15:38:47 +00:00
rustc_infer Auto merge of #120544 - BoxyUwU:enter_forall, r=lcnr 2024-02-08 16:42:56 +00:00
rustc_interface Rollup merge of #119162 - heiher:direct-access-external-data, r=petrochenkov 2024-02-07 18:24:41 +01:00
rustc_lexer Use unescape_unicode for raw C string literals. 2024-01-25 12:28:11 +11:00
rustc_lint Auto merge of #120544 - BoxyUwU:enter_forall, r=lcnr 2024-02-08 16:42:56 +00:00
rustc_lint_defs update the tracking issue for structural match violations 2024-02-05 20:36:11 +01:00
rustc_llvm Rollup merge of #120502 - clubby789:remove-ffi-returns-twice, r=compiler-errors 2024-02-06 22:45:42 +01:00
rustc_log rustc_log: provide a way to init logging based on the values, not names, of the env vars 2023-11-11 15:24:33 +01:00
rustc_macros Add SubdiagnosticMessageOp as a trait alias. 2024-02-08 13:02:44 +11:00
rustc_metadata Rollup merge of #120206 - petrochenkov:somehir, r=compiler-errors 2024-02-08 09:06:32 +01:00
rustc_middle Auto merge of #120544 - BoxyUwU:enter_forall, r=lcnr 2024-02-08 16:42:56 +00:00
rustc_mir_build Auto merge of #120767 - matthiaskrgr:rollup-0k8ib1c, r=matthiaskrgr 2024-02-08 12:14:19 +00:00
rustc_mir_dataflow More comments, final tweaks 2024-02-06 02:22:58 +00:00
rustc_mir_transform Auto merge of #120767 - matthiaskrgr:rollup-0k8ib1c, r=matthiaskrgr 2024-02-08 12:14:19 +00:00
rustc_monomorphize Rollup merge of #120602 - klensy:mono-comment, r=nnethercote 2024-02-06 19:40:07 +01:00
rustc_next_trait_solver Add CoroutineClosure to TyKind, AggregateKind, UpvarArgs 2024-02-06 02:22:58 +00:00
rustc_parse Auto merge of #120767 - matthiaskrgr:rollup-0k8ib1c, r=matthiaskrgr 2024-02-08 12:14:19 +00:00
rustc_parse_format Rename the unescaping functions. 2024-01-25 12:28:11 +11:00
rustc_passes Auto merge of #120767 - matthiaskrgr:rollup-0k8ib1c, r=matthiaskrgr 2024-02-08 12:14:19 +00:00
rustc_pattern_analysis Rollup merge of #120734 - nnethercote:SubdiagnosticMessageOp, r=compiler-errors 2024-02-08 09:06:36 +01:00
rustc_privacy Add CoroutineClosure to TyKind, AggregateKind, UpvarArgs 2024-02-06 02:22:58 +00:00
rustc_query_impl Remove unused features 2024-01-25 14:01:33 +00:00
rustc_query_system Stop using String for error codes. 2024-01-29 07:41:41 +11:00
rustc_resolve Rollup merge of #119592 - petrochenkov:unload, r=compiler-errors 2024-02-08 09:06:31 +01:00
rustc_serialize Remove unused features 2024-01-25 14:01:33 +00:00
rustc_session Rollup merge of #120735 - nnethercote:rm-some-unchecked_claims, r=oli-obk 2024-02-07 18:24:46 +01:00
rustc_smir Fix drop shim for AsyncFnOnce closure, AsyncFnMut shim for AsyncFn closure 2024-02-06 02:22:58 +00:00
rustc_span Rollup merge of #120735 - nnethercote:rm-some-unchecked_claims, r=oli-obk 2024-02-07 18:24:46 +01:00
rustc_symbol_mangling Fix drop shim for AsyncFnOnce closure, AsyncFnMut shim for AsyncFn closure 2024-02-06 02:22:58 +00:00
rustc_target Rollup merge of #119162 - heiher:direct-access-external-data, r=petrochenkov 2024-02-07 18:24:41 +01:00
rustc_trait_selection Auto merge of #120544 - BoxyUwU:enter_forall, r=lcnr 2024-02-08 16:42:56 +00:00
rustc_traits Remove unused features 2024-01-25 14:01:33 +00:00
rustc_transmute Remove unused features 2024-01-25 14:01:33 +00:00
rustc_ty_utils Fudge coroutine argument for CoroutineKindShim in fn_sig_for_fn_abi 2024-02-06 02:53:06 +00:00
rustc_type_ir reviews + rebase 2024-02-08 13:19:25 +00:00
stable_mir Remove the abi_amdgpu_kernel feature 2024-01-30 15:46:40 +00:00