// Copyright (c) 2021, 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. | |
// Remove this file when 'extension-types' is enabled by default. | |
class A {} | |
extension type E on A {} // Error because of 'type'. | |
main() {} |