diff options
Diffstat (limited to 'src/libstd')
| -rw-r--r-- | src/libstd/collections/hash/map.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libstd/collections/hash/map.rs b/src/libstd/collections/hash/map.rs index cac6d5ab767..a7b02fb2b76 100644 --- a/src/libstd/collections/hash/map.rs +++ b/src/libstd/collections/hash/map.rs @@ -2287,8 +2287,8 @@ impl<'a, K, V> OccupiedEntry<'a, K, V> { /// ``` #[unstable(feature = "map_entry_replace", issue = "44286")] pub fn replace_key(mut self) -> K { - let (old_key, _) = self.elem.read_mut(); - mem::replace(old_key, self.key.unwrap()) + let (old_key, _) = self.elem.read_mut(); + mem::replace(old_key, self.key.unwrap()) } } |