Unnecessary new (#20138)
* enable lint unnecessary_new
* fix tests
* fix tests
* fix tests
diff --git a/examples/flutter_gallery/test_memory/back_button.dart b/examples/flutter_gallery/test_memory/back_button.dart
index bbd0660..c8f2e11 100644
--- a/examples/flutter_gallery/test_memory/back_button.dart
+++ b/examples/flutter_gallery/test_memory/back_button.dart
@@ -30,7 +30,7 @@
Future<void> main() async {
runApp(const GalleryApp());
await endOfAnimation();
- await new Future<Null>.delayed(const Duration(milliseconds: 50));
+ await Future<Null>.delayed(const Duration(milliseconds: 50));
debugPrint('==== MEMORY BENCHMARK ==== READY ====');
- WidgetsBinding.instance.addObserver(new LifecycleObserver());
+ WidgetsBinding.instance.addObserver(LifecycleObserver());
}