// 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. | |
extension E1 on int show num {} // Ok. | |
extension E2 on int {} // Ok. | |
extension E3 on int show {} // Error. | |
extension E4 on int show num, Comparable {} // Ok. | |
extension E5 on int show num, {} // Error. | |
extension E6 on int show , num {} // Error. | |
main() {} |