impl ExactSize for vec::MoveItems

2014-09-14 23:25:08 -04:00 · 2014-09-14 23:25:08 -04:00 · 975569b380
commit 975569b380
parent 21d1f4d7c0
1 changed files with 2 additions and 0 deletions
--- a/src/libcollections/vec.rs
+++ b/src/libcollections/vec.rs
@ -1662,6 +1662,8 @@ impl<T> DoubleEndedIterator<T> for MoveItems<T> {
    }
 }

+impl<T> ExactSize<T> for MoveItems<T> {}
+
 #[unsafe_destructor]
 impl<T> Drop for MoveItems<T> {
    fn drop(&mut self) {