Merge pull request #755 from dart-lang/wa-31963

Prepare for fix of dart-lang/sdk#31963
dart-lang · Jan 22, 2018 · c21689e · c21689e
2 parents 26d91f2 + a1b5847
commit c21689e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/src/runner/hybrid_listener.dart b/lib/src/runner/hybrid_listener.dart
@@ -14,8 +14,8 @@ import "../utils.dart";
 
 /// A sink transformer that wraps data and error events so that errors can be
 /// decoded after being JSON-serialized.
-final _transformer =
-    new StreamSinkTransformer.fromHandlers(handleData: (data, sink) {
+final _transformer = new StreamSinkTransformer<dynamic, dynamic>.fromHandlers(
+    handleData: (data, sink) {
   ensureJsonEncodable(data);
   sink.add({"type": "data", "data": data});
 }, handleError: (error, stackTrace, sink) {