38880 remove unnecessary self.table.size check

2018-02-13 20:25:10 +00:00 · 2018-02-13 20:25:10 +00:00 · e034dddb32
parent f3330cea7f
commit e034dddb32
1 changed files with 0 additions and 4 deletions
--- a/src/libstd/collections/hash/map.rs
+++ b/src/libstd/collections/hash/map.rs
@ -1290,10 +1290,6 @@ impl<K, V, S> HashMap<K, V, S>
        where K: Borrow<Q>,
              Q: Hash + Eq
    {
-        if self.table.size() == 0 {
-            return None;
-        }
-
        self.search_mut(k)
            .map(|bucket| {
                let (k, v, _) = pop_internal(bucket);