/*
 * Copyright (c) 2019, 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.
 */
/**
 * @assertion It is a compile-time error if the interface of a class C is a
 * superinterface of itself.
 * @description When a class name appears as a type or interface, that name
 * denotes the interface of the class.
 * Test checks that it is a compile-time error when a class's own name is
 * included in its implements clause.
 * @compile-error
 * @author sgrekhov@unipro.ru
 */
// SharedOptions=--enable-experiment=nonfunction-type-aliases
abstract class I {}

class C implements I, CAlias {}

typedef CAlias = C;

main () {
  new C();
}