diff options
| -rw-r--r-- | library/std/src/collections/hash/map.rs | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/library/std/src/collections/hash/map.rs b/library/std/src/collections/hash/map.rs index 70f7214e2f1..968f81c2c35 100644 --- a/library/std/src/collections/hash/map.rs +++ b/library/std/src/collections/hash/map.rs @@ -1885,13 +1885,9 @@ impl<K, V> ExactSizeIterator for ValuesMut<'_, K, V> { impl<K, V> FusedIterator for ValuesMut<'_, K, V> {} #[stable(feature = "std_debug", since = "1.16.0")] -impl<K, V> fmt::Debug for ValuesMut<'_, K, V> -where - K: fmt::Debug, - V: fmt::Debug, -{ +impl<K, V: fmt::Debug> fmt::Debug for ValuesMut<'_, K, V> { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.debug_list().entries(self.inner.iter()).finish() + f.debug_list().entries(self.inner.iter().map(|(_, val)| val)).finish() } } |