diff options
| -rw-r--r-- | library/core/src/iter/adapters/peekable.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/library/core/src/iter/adapters/peekable.rs b/library/core/src/iter/adapters/peekable.rs index dfa59df6dab..21386e28a96 100644 --- a/library/core/src/iter/adapters/peekable.rs +++ b/library/core/src/iter/adapters/peekable.rs @@ -250,7 +250,7 @@ impl<I: Iterator> Peekable<I> { /// assert_eq!(iter.collect::<Vec<_>>(), vec![&5, &3]); /// ``` #[inline] - #[stable(feature = "peekable_peek_mut", since = "1.52.0")] + #[stable(feature = "peekable_peek_mut", since = "1.53.0")] pub fn peek_mut(&mut self) -> Option<&mut I::Item> { let iter = &mut self.iter; self.peeked.get_or_insert_with(|| iter.next()).as_mut() |