Include relation direction in AliasEq predicate

2023-03-21 21:50:16 +00:00
parent 439292bc79
commit 5dc3fd7c05
16 changed files with 173 additions and 34 deletions
--- a/compiler/rustc_middle/src/ty/structural_impls.rs
+++ b/compiler/rustc_middle/src/ty/structural_impls.rs
@@ -177,7 +177,8 @@ impl<'tcx> fmt::Debug for ty::PredicateKind<'tcx> {
                write!(f, "TypeWellFormedFromEnv({:?})", ty)
            }
            ty::PredicateKind::Ambiguous => write!(f, "Ambiguous"),
-            ty::PredicateKind::AliasEq(t1, t2) => write!(f, "AliasEq({t1:?}, {t2:?})"),
+            // TODO
+            ty::PredicateKind::AliasEq(t1, t2, _) => write!(f, "AliasEq({t1:?}, {t2:?})"),
        }
    }
 }
@@ -250,6 +251,7 @@ TrivialTypeTraversalAndLiftImpls! {
    crate::ty::AssocItem,
    crate::ty::AssocKind,
    crate::ty::AliasKind,
+    crate::ty::AliasRelationDirection,
    crate::ty::Placeholder<crate::ty::BoundRegionKind>,
    crate::ty::Placeholder<crate::ty::BoundTyKind>,
    crate::ty::ClosureKind,