auto merge of rust-lang#17266 : Gankro/rust/vec-move, r=alexcrichton

Seems to correctly report exact size, so it should claim to do so formally.
ericfrederich · Sep 16, 2014 · 828e075 · 828e075
2 parents 946654a + 975569b
commit 828e075
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/libcollections/vec.rs b/src/libcollections/vec.rs
@@ -1660,6 +1660,8 @@ 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) {