1 files changed, 1 insertions, 1 deletions
diff --git a/src/test/compile-fail/trait-bounds-impl-comparison-2.rs b/src/test/compile-fail/trait-bounds-impl-comparison-2.rs
index beabdcea2bb..01910939a80 100644
--- a/src/test/compile-fail/trait-bounds-impl-comparison-2.rs
+++ b/src/test/compile-fail/trait-bounds-impl-comparison-2.rs
@@ -14,7 +14,7 @@ trait Iterator<A> {
     fn next(&mut self) -> Option<A>;
 }
 
-trait IteratorUtil<A>
+trait IteratorUtil<A>: Sized
 {
     fn zip<B, U: Iterator<U>>(self, other: U) -> ZipIterator<Self, U>;
 }