// Copyright (c) 2020, 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=2.6 | |
/*library: nnbd=false*/ | |
/*class: Future:Future<T*>,Object*/ | |
class Future<T> {} | |
/*class: FutureOr:FutureOr<T*>,Object*/ | |
class FutureOr<T> {} |