avoid cloning and then iterating

2022-08-13 15:50:01 +02:00
parent 75b7e52e92
commit 4eebcb9910
12 changed files with 31 additions and 31 deletions
--- a/compiler/rustc_trait_selection/src/traits/auto_trait.rs
+++ b/compiler/rustc_trait_selection/src/traits/auto_trait.rs
@@ -341,7 +341,7 @@ impl<'tcx> AutoTraitFinder<'tcx> {
                        }
                    }

-                    let obligations = impl_source.clone().nested_obligations().into_iter();
+                    let obligations = impl_source.borrow_nested_obligations().iter().cloned();

                    if !self.evaluate_nested_obligations(
                        ty,