// 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'; | |
class A<T> implements FutureOr<T> {} | |
// ^^^^^^^^^^^ | |
// [analyzer] COMPILE_TIME_ERROR.SUBTYPE_OF_DISALLOWED_TYPE | |
// ^ | |
// [cfe] The type 'FutureOr' can't be used in an 'implements' clause. | |
void main() { | |
A a = new A(); | |
} |