Remove unused dart:async imports

Since Dart 2.1, Future and Stream have been exported from dart:core
dart-lang · Sep 23, 2020 · 66a7193 · 66a7193
1 parent 0632a62
commit 66a7193
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diff --git a/bin/src/deferred_library_check.dart b/bin/src/deferred_library_check.dart
@@ -35,7 +35,6 @@
 /// specification.
 library dart2js_info.bin.deferred_library_check;
 
-import 'dart:async';
 import 'dart:io';
 
 import 'package:args/command_runner.dart';

diff --git a/lib/src/io.dart b/lib/src/io.dart
@@ -1,4 +1,3 @@
-import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
 

diff --git a/test/hello_world_deferred/hello_world_deferred.dart b/test/hello_world_deferred/hello_world_deferred.dart
@@ -1,4 +1,3 @@
-import 'dart:async';
 import 'deferred_import.dart' deferred as deferred_import;
 
 Future<void> main() async {