// 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.

// @dart = 2.7

import 'dart:async';

/*spec.class: global#Future:implicit=[Future<A*>,Future<FutureOr<A*>*>],needsArgs,test*/

/*class: A:explicit=[FutureOr<FutureOr<A*>*>*],implicit=[A,Future<A*>,Future<FutureOr<A*>*>,FutureOr<A*>]*/
class A {}

main() {
  new A() is FutureOr<FutureOr<A>>;
}