Remove unused dart:async imports.

As of Dart 2.1, Future/Stream have been exported from dart:core.
renggli · Nov 8, 2020 · 0d43fd2 · 0d43fd2
1 parent 7a80793
commit 0d43fd2
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/test/events_test.dart b/test/events_test.dart
@@ -1,4 +1,3 @@
-import 'dart:async';
 import 'dart:math' show min, Random;
 
 import 'package:convert/convert.dart' show AccumulatorSink;