1 files changed, 1 insertions, 1 deletions
diff --git a/src/libstd/collections/hash/map.rs b/src/libstd/collections/hash/map.rs
index fdc62be3dd9..a8f419d6c6c 100644
--- a/src/libstd/collections/hash/map.rs
+++ b/src/libstd/collections/hash/map.rs
@@ -564,7 +564,7 @@ impl<K, V, S> HashMap<K, V, S>
         where K: Borrow<Q>,
               Q: Eq + Hash
     {
-        if !self.is_empty() {
+        if self.is_empty() {
             return None;
         }