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| author | Michael Goulet <michael@errs.io> | 2023-05-09 18:56:43 +0000 |
|---|---|---|
| committer | Michael Goulet <michael@errs.io> | 2023-05-25 03:19:15 +0000 |
| commit | 4d80b8090c30980c03ff4bb6f47a7560ffaa68a4 (patch) | |
| tree | d45cf4788222a3542ea503f8083f516ecbb04855 /compiler/rustc_trait_selection/src/traits/auto_trait.rs | |
| parent | 7664dfe4331265d0b2b1ffb89c92d443886bec0b (diff) | |
| download | rust-4d80b8090c30980c03ff4bb6f47a7560ffaa68a4.tar.gz rust-4d80b8090c30980c03ff4bb6f47a7560ffaa68a4.zip | |
Pull out logic from #111131, plus some new logic in EvalCtxt::normalize_opaque_type
Co-authored-by: lcnr <rust@lcnr.de>
Diffstat (limited to 'compiler/rustc_trait_selection/src/traits/auto_trait.rs')
| -rw-r--r-- | compiler/rustc_trait_selection/src/traits/auto_trait.rs | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/compiler/rustc_trait_selection/src/traits/auto_trait.rs b/compiler/rustc_trait_selection/src/traits/auto_trait.rs index 183c2401fc3..62d2aad5277 100644 --- a/compiler/rustc_trait_selection/src/traits/auto_trait.rs +++ b/compiler/rustc_trait_selection/src/traits/auto_trait.rs @@ -834,8 +834,10 @@ impl<'tcx> AutoTraitFinder<'tcx> { | ty::PredicateKind::Subtype(..) // FIXME(generic_const_exprs): you can absolutely add this as a where clauses | ty::PredicateKind::ConstEvaluatable(..) - | ty::PredicateKind::Coerce(..) - | ty::PredicateKind::TypeWellFormedFromEnv(..) => {} + | ty::PredicateKind::Coerce(..) => {} + ty::PredicateKind::TypeWellFormedFromEnv(..) => { + bug!("predicate should only exist in the environment: {bound_predicate:?}") + } ty::PredicateKind::Ambiguous => return false, }; } |