Index: sdk/lib/async/collection_sink.dart |
diff --git a/sdk/lib/async/collection_sink.dart b/sdk/lib/async/collection_sink.dart |
index 4ecb831529173a4e1429689aaa3617763bac3b15..aaafa6ffd1ebdc2e582c491e20a0a9595d80f723 100644 |
--- a/sdk/lib/async/collection_sink.dart |
+++ b/sdk/lib/async/collection_sink.dart |
@@ -12,7 +12,7 @@ typedef void _CollectionSinkErrorCallback(AsyncError error); |
* |
* *Deprecated*. |
*/ |
-class CollectionSink<T> extends StreamSink<T> { |
+class CollectionSink<T> extends EventSink<T> { |
// TODO(8997): Implement EventSink instead. |
final Collection<T> collection; |
final _CollectionSinkCallback<T> _callback; |