1 files changed, 3 insertions, 1 deletions
diff --git a/compiler/rustc_trait_selection/src/solve/fulfill.rs b/compiler/rustc_trait_selection/src/solve/fulfill.rs
index c238e708ab8..51d560d4c43 100644
--- a/compiler/rustc_trait_selection/src/solve/fulfill.rs
+++ b/compiler/rustc_trait_selection/src/solve/fulfill.rs
@@ -67,7 +67,9 @@ impl<'tcx> ObligationStorage<'tcx> {
         obligations
     }
 
-    fn unstalled_for_select(&mut self) -> impl Iterator<Item = PredicateObligation<'tcx>> {
+    fn unstalled_for_select(
+        &mut self,
+    ) -> impl Iterator<Item = PredicateObligation<'tcx>> + use<'tcx> {
         mem::take(&mut self.pending).into_iter()
     }