1 files changed, 1 insertions, 3 deletions
diff --git a/compiler/rustc_data_structures/src/graph/vec_graph/mod.rs b/compiler/rustc_data_structures/src/graph/vec_graph/mod.rs
index 3f9d8ec0aca..26c86469fad 100644
--- a/compiler/rustc_data_structures/src/graph/vec_graph/mod.rs
+++ b/compiler/rustc_data_structures/src/graph/vec_graph/mod.rs
@@ -93,9 +93,7 @@ impl<N: Idx> NumEdges for VecGraph<N> {
 }
 
 impl<N: Idx + Ord> Successors for VecGraph<N> {
-    type Successors<'g> = std::iter::Cloned<std::slice::Iter<'g, N>>;
-
-    fn successors(&self, node: N) -> Self::Successors<'_> {
+    fn successors(&self, node: N) -> impl Iterator<Item = Self::Node> {
         self.successors(node).iter().cloned()
     }
 }