1 files changed, 1 insertions, 1 deletions
diff --git a/components/util/cache.rs b/components/util/cache.rs
index a0babae263b..074f4514f35 100644
--- a/components/util/cache.rs
+++ b/components/util/cache.rs
@@ -162,7 +162,7 @@ impl<K:Clone+Eq+Hash,V:Clone> SimpleHashCache<K,V> {
     }
 
     pub fn evict_all(&mut self) {
-        for slot in self.entries.iter_mut() {
+        for slot in &mut self.entries {
             *slot = None
         }
     }