Index: sdk/lib/core/set.dart |
diff --git a/sdk/lib/core/set.dart b/sdk/lib/core/set.dart |
index 7e2508c7fc8989f23345c665bb0f45f887ee91ff..a4d7ed7ccb99f2f022b4c77a0c96e7ec11ae1fed 100644 |
--- a/sdk/lib/core/set.dart |
+++ b/sdk/lib/core/set.dart |
@@ -185,7 +185,7 @@ abstract class Set<E> extends Iterable<E> implements EfficientLength { |
* That is, the returned set contains all the elements of this [Set] that |
* are not elements of [other] according to `other.contains`. |
*/ |
- Set<E> difference(Set<E> other); |
+ Set<E> difference(Set<Object> other); |
/** |
* Removes all elements in the set. |