diff options
| -rw-r--r-- | src/libcore/iter/traits/iterator.rs | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/libcore/iter/traits/iterator.rs b/src/libcore/iter/traits/iterator.rs index 980de229fa6..ca7feed0712 100644 --- a/src/libcore/iter/traits/iterator.rs +++ b/src/libcore/iter/traits/iterator.rs @@ -2008,8 +2008,7 @@ pub trait Iterator { #[stable(feature = "rust1", since = "1.0.0")] fn max(self) -> Option<Self::Item> where Self: Sized, Self::Item: Ord { - // switch to y even if it is only equal, to preserve stability. - select_fold1(self, |x, y| x <= y) + self.max_by(Ord::cmp) } /// Returns the minimum element of an iterator. @@ -2034,8 +2033,7 @@ pub trait Iterator { #[stable(feature = "rust1", since = "1.0.0")] fn min(self) -> Option<Self::Item> where Self: Sized, Self::Item: Ord { - // only switch to y if it is strictly smaller, to preserve stability. - select_fold1(self, |x, y| x > y) + self.min_by(Ord::cmp) } /// Returns the element that gives the maximum value from the |