Index: sdk/lib/collection/hash_set.dart |
diff --git a/sdk/lib/collection/hash_set.dart b/sdk/lib/collection/hash_set.dart |
index f658b521748272e9ebee2c5d68d7b3975fe87071..c459f9900b21696e1fd3869479120f60e2393d49 100644 |
--- a/sdk/lib/collection/hash_set.dart |
+++ b/sdk/lib/collection/hash_set.dart |
@@ -5,7 +5,7 @@ |
part of dart.collection; |
/** Common parts of [HashSet] and [LinkedHashSet] implementations. */ |
-abstract class _HashSetBase<E> extends Iterable<E> implements Set<E> { |
+abstract class _HashSetBase<E> extends IterableBase<E> implements Set<E> { |
// Set. |
bool containsAll(Iterable<E> other) { |
for (E object in other) { |