/*
 * 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 Let f be the function immediately enclosing a return statement of the form
 * return; It is a static warning if both of the following conditions hold:
 * - f is not a generative constructor.
 * - The return type of f may not be assigned to void.
 * @description Checks that a static warning occurs if a statement of the form "return;" is
 * used in an instance method whose declared return type may not be assigned to void.
 * @static-warning
 * @author rodionov
 * @reviewer iefremov
 */

class C {
  C() { }  
  int foo() {
    return; /// static type warning
  }
}

main() {
  new C().foo();
}
