Special case type aliases from impl trait in const/static types

2021-03-12 11:27:08 +00:00
parent 3abdb08351
commit cdbb0ff8ca
5 changed files with 13 additions and 6 deletions
--- a/compiler/rustc_hir/src/hir.rs
+++ b/compiler/rustc_hir/src/hir.rs
@@ -2291,7 +2291,9 @@ pub enum OpaqueTyOrigin {
    AsyncFn,
    /// `let _: impl Trait = ...`
    Binding,
-    /// Impl trait in type aliases, consts, statics, bounds.
+    /// type aliases: `type Foo = impl Trait;`
+    TyAlias,
+    /// Impl trait consts, statics, bounds.
    Misc,
 }