author | hseigel |
Fri, 15 Dec 2017 11:23:50 -0500 | |
changeset 48463 | 474cec233fb2 |
child 53853 | 7ca9e625d6b2 |
permissions | -rw-r--r-- |
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/* |
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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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* @test |
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* @bug 8154587 |
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* @summary Check that invokevirtual of clone() calls java.lang.Object.clone() |
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* even if a superinterface has an abstract method named clone(). |
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* @compile DefMethClone.jasm SuperClass.jasm I1Abstr.java NoLocalCloneAbstr.jasm |
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* @run main/othervm -noverify NoLocalCloneAbstr |
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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 NoLocalCloneAbstr extends SuperClass implements Cloneable,I1Abstr { |
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// |
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// static Object test(SuperClass a) { return a.clone(); } |
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// |
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// public static void main(String[] args) { |
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// Object obj = test(new NoLocalCloneAbstr()); |
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// if (!(obj instanceof NoLocalCloneAbstr)) { |
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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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super public class NoLocalCloneAbstr extends SuperClass implements java/lang/Cloneable, I1Abstr version 54:0 { |
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public Method "<init>":"()V" stack 1 locals 1 { |
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aload_0; |
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invokespecial Method SuperClass."<init>":"()V"; |
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return; |
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} |
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static Method test:"(LSuperClass;)Ljava/lang/Object;" stack 1 locals 1 { |
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aload_0; |
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invokevirtual Method SuperClass.clone:"()Ljava/lang/Object;"; |
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areturn; |
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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 NoLocalCloneAbstr; |
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dup; |
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invokespecial Method "<init>":"()V"; |
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invokestatic Method test:"(LSuperClass;)Ljava/lang/Object;"; |
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astore_1; |
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aload_1; |
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instanceof class NoLocalCloneAbstr; |
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ifne L31; |
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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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L31: stack_frame_type append; |
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locals_map class java/lang/Object; |
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return; |
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} |
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} // end Class NoLocalCloneAbstr |