blob: 8de06ea4256656c293a107caec04f7abe7278d97 [file] [log] [blame]
// Copyright (c) 2018, 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.
import 'dart:async';
/*
* `return exp;` where `exp` has static type `S` is an error if
`Future<flatten(S)>` is not assignable to `T`.
*/
FutureOr<int> v = null;
Future<String> test() async {
return /*@compile-error=unspecified*/ v;
}
void main() {
test();
}