// Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file | |
// for details. All rights reserved. Use of this source code is governed by a | |
// BSD-style license that can be found in the LICENSE file. | |
/*@testedFeatures=inference*/ | |
library test; | |
import 'dart:async'; | |
main() async { | |
var /*@type=() -> Future<Null>*/ f = /*@returnType=Future<Null>*/ () async { | |
return null; | |
}; | |
Future y = f(); | |
Future<String?> z = f(); | |
String? s = await f(); | |
} |