38880 fix incorrect negation

2018-02-13 17:15:58 +00:00
parent 94c3c84b6a
commit f3330cea7f
1 changed files with 1 additions and 1 deletions
--- 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;
        }