/*

 * 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

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 * questions.

 *

 */

/*

 * @test

 * @bug 8154587

 * @summary Check that a default method named clone() does not get masked by

 *          java.lang.Object.clone() during resolution.

 * @compile DefaultClone.jasm

 * @run main DefaultClone

 */

// The below .jasm code implements the following java code:

//

// public class DefaultClone {

//

//     interface I1 {

//         default Object clone() {

//             return "In I1's clone()";

//         }

//     }

// 

//

//     interface I2 extends I1 { }

// 

//

//     static class C implements I2 {

//         public Object clone() {

//             return "In C's clone()";

//         }

//     }

// 

// 

//     static Object test(I2 i) { return i.clone(); }

//

//     public static void main(String[] args) {

//         String s = (String)test(new C());

//         if (!s.equals("In C's clone()")) {

//             throw new RuntimeException("Wrong clone() called");

//         }

//     }

// }

interface  DefaultClone$I1 version 53:0 {

    public Method clone:"()Ljava/lang/Object;" stack 1 locals 1 {

        ldc    String "In I1\'s clone()";

        areturn;

    }

    static abstract interface InnerClass I1=class DefaultClone$I1 of class DefaultClone;

} // end Class DefaultClone$I1

interface  DefaultClone$I2 implements DefaultClone$I1 version 53:0 {

    static abstract interface InnerClass I2=class DefaultClone$I2 of class DefaultClone;

    static abstract interface InnerClass I1=class DefaultClone$I1 of class DefaultClone;

} // end Class DefaultClone$I2

super class DefaultClone$C implements DefaultClone$I2 version 53:0 {

    Method "<init>":"()V" stack 1 locals 1 {

        aload_0;

        invokespecial    Method java/lang/Object."<init>":"()V";

        return;

    }

    public Method clone:"()Ljava/lang/Object;" stack 1 locals 1 {

        ldc    String "In C\'s clone()";

        areturn;

    }

    static InnerClass C=class DefaultClone$C of class DefaultClone;

    static abstract interface InnerClass I2=class DefaultClone$I2 of class DefaultClone;

} // end Class DefaultClone$C

super public class DefaultClone version 53:0 {

    public Method "<init>":"()V" stack 1 locals 1 {

        aload_0;

        invokespecial    Method java/lang/Object."<init>":"()V";

        return;

    }

    static Method test:"(LDefaultClone$I2;)Ljava/lang/Object;" stack 1 locals 1 {

        aload_0;

        invokeinterface    InterfaceMethod DefaultClone$I2.clone:"()Ljava/lang/Object;",  1;

        areturn;

    }

    public static Method main:"([Ljava/lang/String;)V" stack 3 locals 2 {

        new    class DefaultClone$C;

        dup;

        invokespecial    Method DefaultClone$C."<init>":"()V";

        invokestatic    Method test:"(LDefaultClone$I2;)Ljava/lang/Object;";

        checkcast    class java/lang/String;

        astore_1;

        aload_1;

        ldc    String "In C\'s clone()";

        invokevirtual    Method java/lang/String.equals:"(Ljava/lang/Object;)Z";

        ifne    L33;

        new    class java/lang/RuntimeException;

        dup;

        ldc    String "Wrong clone() called";

        invokespecial    Method java/lang/RuntimeException."<init>":"(Ljava/lang/String;)V";

        athrow;

    L33:    stack_frame_type append;

        locals_map class java/lang/String;

        return;

    }

    static InnerClass C=class DefaultClone$C of class DefaultClone;

    static abstract interface InnerClass I2=class DefaultClone$I2 of class DefaultClone;

    static abstract interface InnerClass I1=class DefaultClone$I1 of class DefaultClone;

} // end Class DefaultClone