/*

 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/*

 * @test

 * @summary Test that JVM_DoPrivilege() searches default methods when looking

 *          for the run() method.

 * @bug 8183962

 * @run main DoPrivileged

 */

import java.security.AccessController;

import java.security.PrivilegedAction;

public class DoPrivileged {

    interface VoidPrivilegedAction extends PrivilegedAction<Void> {

        void perform();

        @Override

        default Void run() {

            perform();

            return null;

        }

    }

    static void doPrivileged(VoidPrivilegedAction act) {

        AccessController.doPrivileged(act);

    }

    public static void main(String[] args) throws Exception {

        doPrivileged(() -> System.out.println(System.getProperty("java.home")));

    }

}