Index: sdk/lib/core/set.dart |
diff --git a/sdk/lib/core/set.dart b/sdk/lib/core/set.dart |
index a908d5748ab4871b191ca19990a4f7d7f25b1d08..2c6b52417de05453bbd6670f27eef09cf4fca7dd 100644 |
--- a/sdk/lib/core/set.dart |
+++ b/sdk/lib/core/set.dart |
@@ -31,7 +31,7 @@ part of dart.core; |
* iterating either the set itself or any [Iterable] that is backed by the set, |
* such as the ones returned by methods like [where] and [map]. |
*/ |
-abstract class Set<E> implements EfficientLengthIterable<E> { |
+abstract class Set<E> extends Iterable<E> implements EfficientLength { |
/** |
* Creates an empty [Set]. |
* |