Make `UnwindAction::Continue` explicit in MIR dump
Makes it easier to spot unwinding related issues in MIR by making `UnwindAction::Continue` explicit, just like all other `UnwindAction`s.
Add trustzone and virtualization target features for aarch32.
These are LLVM target features which allow the `smc` and `hvc` instructions respectively to be used in inline assembly.
`thir`: Add `Become` expression kind
This PR is pretty small and just adds `thir::ExprKind::Become`. I didn't include the checks that will be done on thir, since they are much more complicated and can be done in parallel with with MIR (or, well, at least I believe they can).
r? `@Nilstrieb`
Export AnalysisResults trait in rustc_mir_dataflow
Followup to https://github.com/rust-lang/rust/pull/108293
Re-exports the new trait defined in mentioned PR to make ResultsCursor::seek_before_primary_effect, ResultsCursor::seek_after_primary_effect... usable again outside the compiler itself.
Use `CoverageKind::as_operand_id` instead of manually reimplementing it
These two pieces of code are functionally equivalent to the `CoverageKind::as_operand_id` method that already exists, and is already used elsewhere in this file.
This slightly reduces the amount of code that manually pattern-matches on `CoverageKind`.
Migrate `TyCtxt::predicates_of` and `ParamEnv::caller_bounds` to `Clause`
The last big change in the series.
I will follow-up with additional filed issues once this PR lands:
- [ ] Investigate making `TypeFoldable<TyCtxt<'tcx>> for ty::Clause<'tcx>` implementation less weird: 2efe091705/compiler/rustc_middle/src/ty/structural_impls.rs (L672)
- [ ] Clean up the elaborator since it should only be emitting child clauses, not predicates
- [ ] Rename identifiers like `pred` and `predicates` to `clause` if they're actually clauses around the codebase
- [ ] Validate that all of the `ToPredicate` impls are acutally still needed, or prune them if they're not
r? `@ghost` until the other branch lands
`hir`: Add `Become` expression kind (explicit tail calls experiment)
This adds `hir::ExprKind::Become` alongside ast lowering. During hir-thir lowering we currently lower `become` as `return`, so that we can partially test `become` without ICEing.
cc `@scottmcm`
r? `@Nilstrieb`
Revert "Structurally resolve correctly in check_pat_lit"
This reverts commit 54fb5a48b968b3a329ceeb57226d9ac60f983f04. Also adds a couple of tests, and downgrades the existing `-Ztrait-solver=next` test to a known-bug.
Fixes#112993
Add translatable diagnostic for cannot be reexported error
also added for subdiagnostics
Add translatable diagnostics for resolve_glob_import errors
Add translatable diag for unable to determine import resolution
Add translatable diag for is not directly importable
[-Ztrait-solver=next, mir-typeck] instantiate hidden types in the root universe
Fixes an ICE in the test `member-constraints-in-root-universe`.
Main motivation is to make #112691 pass under the new solver.
r? ``@compiler-errors``
