squash OpaqueTy and ProjectionTy into AliasTy

2022-11-26 21:32:01 +00:00
parent 5c6afb850c
commit c13bd83528
66 changed files with 182 additions and 197 deletions
--- a/compiler/rustc_middle/src/traits/mod.rs
+++ b/compiler/rustc_middle/src/traits/mod.rs
@@ -250,7 +250,7 @@ pub enum ObligationCauseCode<'tcx> {
    TupleElem,

    /// This is the trait reference from the given projection.
-    ProjectionWf(ty::ProjectionTy<'tcx>),
+    ProjectionWf(ty::AliasTy<'tcx>),

    /// Must satisfy all of the where-clause predicates of the
    /// given item.