// 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 error if the function type of k' is not a
/// subtype of the type of k.
/// @description Checks that a compile error is produced if factory constructor
/// redirects to a constructor whose type is not a subtype of factory
/// constructor function type. Checks the case when constructor return types
/// are not assignable.
/// @author ilya

import "../../../../Utils/dynamic_check.dart";

class F {
  factory F(x) = C;
//               ^
// [analyzer] unspecified
// [cfe] unspecified
}

class C { // does not implement F, not assignable to F
  C(x);
}

main() {
  checkTypeError(() => new F(123));
}