Index: sdk/lib/collection/maps.dart |
diff --git a/sdk/lib/collection/maps.dart b/sdk/lib/collection/maps.dart |
index ecc2bf766181acf57e8c08db726fac0620efcf56..7945e7ea643411074c5e65769a5870c0733913c7 100644 |
--- a/sdk/lib/collection/maps.dart |
+++ b/sdk/lib/collection/maps.dart |
@@ -112,7 +112,7 @@ abstract class UnmodifiableMapBase<K, V> = |
* map's `operator[]` to lookup the keys. |
*/ |
class _MapBaseValueIterable<V> extends Iterable<V> |
- implements EfficientLengthIterable<V> { |
+ implements EfficientLength { |
final Map _map; |
_MapBaseValueIterable(this._map); |