1 files changed, 3 insertions, 3 deletions
diff --git a/src/libcoretest/num/mod.rs b/src/libcoretest/num/mod.rs
index 82e91c5b712..274b4cee3ba 100644
--- a/src/libcoretest/num/mod.rs
+++ b/src/libcoretest/num/mod.rs
@@ -31,9 +31,9 @@ mod uint;
 /// Helper function for testing numeric operations
 pub fn test_num<T>(ten: T, two: T) where
     T: PartialEq + NumCast
-     + Add<T, T> + Sub<T, T>
-     + Mul<T, T> + Div<T, T>
-     + Rem<T, T> + Show
+     + Add<Output=T> + Sub<Output=T>
+     + Mul<Output=T> + Div<Output=T>
+     + Rem<Output=T> + Show
      + Copy
 {
     assert_eq!(ten.add(two),  cast(12i).unwrap());