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authorKaDiWa <kalle.wachsmuth@gmail.com>2022-08-13 15:50:01 +0200
committerKaDiWa <kalle.wachsmuth@gmail.com>2022-08-13 16:16:52 +0200
commit4eebcb9910c1180791b0e5dba5b3192d0e0046a4 (patch)
treecea770766afe0e4492d81cac7b22f516ad95cd4f /compiler/rustc_trait_selection/src
parent75b7e52e92c3b00fc891b47f5b2efdff0a2be55a (diff)
downloadrust-4eebcb9910c1180791b0e5dba5b3192d0e0046a4.tar.gz
rust-4eebcb9910c1180791b0e5dba5b3192d0e0046a4.zip
avoid cloning and then iterating
Diffstat (limited to 'compiler/rustc_trait_selection/src')
-rw-r--r--compiler/rustc_trait_selection/src/traits/auto_trait.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_trait_selection/src/traits/auto_trait.rs b/compiler/rustc_trait_selection/src/traits/auto_trait.rs
index 6b230210888..4bab9935501 100644
--- 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,