/*

 * Copyright (c) 2012, 2014, 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

 * @bug 6894807

 * @summary No ClassCastException for HashAttributeSet constructors if run with -Xcomp

 *

 * @run main compiler.c2.IsInstanceTest

*/

package compiler.c2;

public class IsInstanceTest {

    public static void main(String[] args) {

        BaseInterface baseInterfaceImpl = new BaseInterfaceImpl();

        for (int i = 0; i < 100000; i++) {

            if (isInstanceOf(baseInterfaceImpl, ExtendedInterface.class)) {

                throw new AssertionError("Failed at index:" + i);

            }

        }

        System.out.println("Done!");

    }

    public static boolean isInstanceOf(BaseInterface baseInterfaceImpl, Class... baseInterfaceClasses) {

        for (Class baseInterfaceClass : baseInterfaceClasses) {

            if (baseInterfaceClass.isInstance(baseInterfaceImpl)) {

                return true;

            }

        }

        return false;

    }

    private interface BaseInterface {

    }

    private interface ExtendedInterface extends BaseInterface {

    }

    private static class BaseInterfaceImpl implements BaseInterface {

    }

}