add missing associated item

lqd · lqd · commit 3e2763a2155d · 2024-08-24T20:38:11.000Z
diff --git a/compiler/rustc_type_ir/src/outlives.rs b/compiler/rustc_type_ir/src/outlives.rs
@@ -68,6 +68,9 @@ struct OutlivesCollector<'a, I: Interner> {
 }
 
 impl<I: Interner> TypeVisitor<I> for OutlivesCollector<'_, I> {
+    #[cfg(not(feature = "nightly"))]
+    type Result = ();
+
     fn visit_ty(&mut self, ty: I::Ty) -> Self::Result {
         if !self.visited.insert(ty) {
             return;

Original file line number	Diff line number	Diff line change
`@@ -68,6 +68,9 @@ struct OutlivesCollector<'a, I: Interner> {`
`68`	`68`	`}`
`69`	`69`
`70`	`70`	`impl<I: Interner> TypeVisitor<I> for OutlivesCollector<'_, I> {`
	`71`	`+ #[cfg(not(feature = "nightly"))]`
	`72`	`+ type Result = ();`
	`73`	`+`
`71`	`74`	`fn visit_ty(&mut self, ty: I::Ty) -> Self::Result {`
`72`	`75`	`if !self.visited.insert(ty) {`
`73`	`76`	`return;`