/*+
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 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.+
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.+
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 *+
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 * This code is free software; you can redistribute it and/or modify it+
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 * under the terms of the GNU General Public License version 2 only, as+
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 * published by the Free Software Foundation.+
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 *+
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 * This code is distributed in the hope that it will be useful, but WITHOUT+
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or+
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License+
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 * version 2 for more details (a copy is included in the LICENSE file that+
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 * accompanied this code).+
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 *+
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 * You should have received a copy of the GNU General Public License version+
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 * 2 along with this work; if not, write to the Free Software Foundation,+
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.+
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 *+
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA+
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 * or visit www.oracle.com if you need additional information or have any+
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 * questions.+
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 *+
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 */+
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+
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/*+
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 * @test+
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 * @bug 8154587+
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 * @summary Check that a default method named clone() does not get masked by+
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 *          java.lang.Object.clone() during resolution.+
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 * @compile DefaultClone.jasm+
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 * @run main DefaultClone+
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 */+
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+
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// The below .jasm code implements the following java code:+
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//+
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// public class DefaultClone {+
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//+
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//     interface I1 {+
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//         default Object clone() {+
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//             return "In I1's clone()";+
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//         }+
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//     }+
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// +
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//+
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//     interface I2 extends I1 { }+
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// +
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//+
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//     static class C implements I2 {+
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//         public Object clone() {+
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//             return "In C's clone()";+
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//         }+
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//     }+
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// +
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// +
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//     static Object test(I2 i) { return i.clone(); }+
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//+
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//     public static void main(String[] args) {+
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//         String s = (String)test(new C());+
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//         if (!s.equals("In C's clone()")) {+
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//             throw new RuntimeException("Wrong clone() called");+
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//         }+
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//     }+
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// }+
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+
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+
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interface  DefaultClone$I1 version 53:0 {+
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+
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    public Method clone:"()Ljava/lang/Object;" stack 1 locals 1 {+
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        ldc    String "In I1\'s clone()";+
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        areturn;+
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    }+
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+
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    static abstract interface InnerClass I1=class DefaultClone$I1 of class DefaultClone;+
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+
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} // end Class DefaultClone$I1+
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+
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+
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+
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interface  DefaultClone$I2 implements DefaultClone$I1 version 53:0 {+
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+
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    static abstract interface InnerClass I2=class DefaultClone$I2 of class DefaultClone;+
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    static abstract interface InnerClass I1=class DefaultClone$I1 of class DefaultClone;+
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+
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} // end Class DefaultClone$I2+
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+
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+
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super class DefaultClone$C implements DefaultClone$I2 version 53:0 {+
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+
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    Method "<init>":"()V" stack 1 locals 1 {+
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        aload_0;+
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        invokespecial    Method java/lang/Object."<init>":"()V";+
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        return;+
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    }+
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+
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    public Method clone:"()Ljava/lang/Object;" stack 1 locals 1 {+
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        ldc    String "In C\'s clone()";+
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        areturn;+
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    }+
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+
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    static InnerClass C=class DefaultClone$C of class DefaultClone;+
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    static abstract interface InnerClass I2=class DefaultClone$I2 of class DefaultClone;+
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+
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} // end Class DefaultClone$C+
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+
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+
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super public class DefaultClone version 53:0 {+
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+
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    public Method "<init>":"()V" stack 1 locals 1 {+
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        aload_0;+
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        invokespecial    Method java/lang/Object."<init>":"()V";+
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        return;+
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    }+
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+
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    static Method test:"(LDefaultClone$I2;)Ljava/lang/Object;" stack 1 locals 1 {+
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        aload_0;+
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        invokeinterface    InterfaceMethod DefaultClone$I2.clone:"()Ljava/lang/Object;",  1;+
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        areturn;+
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    }+
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+
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    public static Method main:"([Ljava/lang/String;)V" stack 3 locals 2 {+
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        new    class DefaultClone$C;+
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        dup;+
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        invokespecial    Method DefaultClone$C."<init>":"()V";+
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        invokestatic    Method test:"(LDefaultClone$I2;)Ljava/lang/Object;";+
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        checkcast    class java/lang/String;+
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        astore_1;+
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        aload_1;+
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        ldc    String "In C\'s clone()";+
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        invokevirtual    Method java/lang/String.equals:"(Ljava/lang/Object;)Z";+
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        ifne    L33;+
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        new    class java/lang/RuntimeException;+
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        dup;+
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        ldc    String "Wrong clone() called";+
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        invokespecial    Method java/lang/RuntimeException."<init>":"(Ljava/lang/String;)V";+
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        athrow;+
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    L33:    stack_frame_type append;+
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        locals_map class java/lang/String;+
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        return;+
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    }+
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+
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    static InnerClass C=class DefaultClone$C of class DefaultClone;+
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    static abstract interface InnerClass I2=class DefaultClone$I2 of class DefaultClone;+
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    static abstract interface InnerClass I1=class DefaultClone$I1 of class DefaultClone;+
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+
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} // end Class DefaultClone+
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