// Copyright (c) 2012, 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 test for illegally self referencing function type alias.

typedef Handle Handle(String command);  /// 00: compile-time error

typedef F(F x);  /// 01: compile-time error

typedef A(B x);  /// 02: compile-time error
typedef B(A x);  /// 02: continued

main() {
}
