// 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 an instance method m1 overrides an
/// instance member m2 and the type of m1 is not a subtype of the type of m2.
/// @description Checks that a compile error is produced if the return type of
/// m1 is not mutually assignable with the return type of m2 and the latter 
/// isn't void either.
/// @author iefremov


class A {
  int foo(var x) {}
//    ^
// [analyzer] unspecified
// [cfe] unspecified
}

class C extends A {
  String foo(var x) {
//       ^
// [analyzer] unspecified
// [cfe] unspecified
    return x.toString();
  }
}

main() {
  new A().foo(2);
  new C().foo(1);
}