// 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=2.9 | |
class Foo { | |
const Foo({bool x: true}); | |
const x = Foo(); | |
} | |
main() {} |