derive TypeVisitable and TypeFoldable for mir types

2022-09-15 14:42:43 +00:00
parent d376012a43
commit a5ab8da1e2
5 changed files with 25 additions and 312 deletions
--- a/compiler/rustc_middle/src/mir/mod.rs
+++ b/compiler/rustc_middle/src/mir/mod.rs
@@ -2028,6 +2028,7 @@ impl<'tcx> Debug for Rvalue<'tcx> {
 /// particular, one must be wary of `NaN`!

 #[derive(Clone, Copy, PartialEq, TyEncodable, TyDecodable, Hash, HashStable)]
+#[derive(TypeFoldable, TypeVisitable)]
 pub struct Constant<'tcx> {
    pub span: Span,