/*
 * 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 The special type void may only be used as the return type of a
 * function: it is a compile-time error to use void in any other context.
 * For example, as a type argument, or as the type of a variable or parameter.
 * @description Checks that with generalized void specifying [void] as a type
 * argument causes no compile-time error.
 * @author iefremov
 */

class A<T> {}

main() {
  A<void>? a = null;
}