Derive TypeFoldable and TypeVisitable for mir::PlaceElement

2022-09-15 13:43:44 +00:00
parent 10c0560cd2
commit d376012a43
4 changed files with 1 additions and 32 deletions
--- a/compiler/rustc_middle/src/mir/syntax.rs
+++ b/compiler/rustc_middle/src/mir/syntax.rs
@@ -872,7 +872,7 @@ pub struct Place<'tcx> {
 }

 #[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
-#[derive(TyEncodable, TyDecodable, HashStable)]
+#[derive(TyEncodable, TyDecodable, HashStable, TypeFoldable, TypeVisitable)]
 pub enum ProjectionElem<V, T> {
    Deref,
    Field(Field, T),