| /* |
| * 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 |
| * @bug 8154587 |
| * @summary Check that invokevirtual of clone() finds the clone() method that |
| * is local to the calling class. |
| * @compile DefMethClone.jasm SuperClass.jasm I1.java HasLocalClone.jasm |
| * @run main/othervm -noverify HasLocalClone |
| */ |
| |
| // The below .jasm code implements the following java code: |
| // |
| // public class HasLocalClone extends SuperClass implements I1 { |
| // |
| // public Object clone() { |
| // return "In HasLocalClone's clone()"; |
| // } |
| // |
| // static Object test(SuperClass a) { return a.clone(); } |
| // |
| // public static void main(String[] args) { |
| // String s = (String)test(new HasLocalClone()); |
| // if (!s.equals("In HasLocalCloneC's clone()")) { |
| // throw new RuntimeException("Wrong clone() called: " + s); |
| // } |
| // } |
| // } |
| |
| |
| super public class HasLocalClone extends SuperClass implements I1 version 54:0 { |
| |
| public Method "<init>":"()V" stack 1 locals 1 { |
| aload_0; |
| invokespecial Method SuperClass."<init>":"()V"; |
| return; |
| } |
| |
| public Method clone:"()Ljava/lang/Object;" stack 1 locals 1 { |
| ldc String "In HasLocalClone\'s clone()"; |
| areturn; |
| } |
| |
| static Method test:"(LSuperClass;)Ljava/lang/Object;" stack 1 locals 1 { |
| aload_0; |
| invokevirtual Method SuperClass.clone:"()Ljava/lang/Object;"; |
| areturn; |
| } |
| |
| public static Method main:"([Ljava/lang/String;)V" stack 3 locals 2 { |
| new class HasLocalClone; |
| dup; |
| invokespecial Method "<init>":"()V"; |
| invokestatic Method test:"(LSuperClass;)Ljava/lang/Object;"; |
| checkcast class java/lang/String; |
| astore_1; |
| aload_1; |
| ldc String "In HasLocalClone\'s clone()"; |
| invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z"; |
| ifne L37; |
| new class java/lang/RuntimeException; |
| dup; |
| aload_1; |
| invokedynamic InvokeDynamic REF_invokeStatic:java/lang/invoke/StringConcatFactory.makeConcatWithConstants:"(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/invoke/CallSite;":makeConcatWithConstants:"(Ljava/lang/String;)Ljava/lang/String;" String "Wrong clone() called: "; |
| invokespecial Method java/lang/RuntimeException."<init>":"(Ljava/lang/String;)V"; |
| athrow; |
| L37: stack_frame_type append; |
| locals_map class java/lang/String; |
| return; |
| } |
| |
| public static final InnerClass Lookup=class java/lang/invoke/MethodHandles$Lookup of class java/lang/invoke/MethodHandles; |
| |
| } // end Class HasLocalClone |