Language/Classes/Constructors/Factories/redirecting_to_itself_t04.dart

// Copyright (c) 2011, 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 a redirecting factory constructor
 * redirects to itself, either directly or indirectly via a sequence of
 * redirections.
 * @description Checks that compile-error occurs when factory constructor
 * redirects to itself through a cycle.
 * @author ilya
 */

class F1 {
  factory F1() = F2;
//               ^^
// [analyzer] unspecified
// [cfe] unspecified
}

class F2 {
  factory F2() = F3;
//               ^^
// [analyzer] unspecified
// [cfe] unspecified
}

class F3 {
  factory F3() = F1;
//               ^^
// [analyzer] unspecified
// [cfe] unspecified
}

main() {
  new F1();
}