1 /*

     2  * Copyright 1999-2001 Sun Microsystems, Inc.  All Rights Reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  */

    23 

    24 /*

    25  * @test

    26  * @bug 4283170

    27  * @summary Verify that access to member of java.lang.Object via qualification of

    28  * object of an interface type is handled successfully.

    29  * @author maddox

    30  *

    31  * @run compile -source 1.3 -target 1.2 -g ObjectMethodRefFromInterface.java

    32  * @run main/othervm ObjectMethodRefFromInterface

    33  */

    34 

    35 public class ObjectMethodRefFromInterface {

    36 

    37     public interface JunkInterface {

    38         public void blahBlahBlah(int j);

    39     }

    40 

    41     public static class JunkClass implements JunkInterface {

    42         public void blahBlahBlah(int j) {

    43             return;

    44         }

    45     }

    46 

    47     public void doReference(JunkInterface o) {

    48         Class c = o.getClass();

    49     }

    50 

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

    52         JunkInterface o = new JunkClass();

    53         ObjectMethodRefFromInterface cnt = new ObjectMethodRefFromInterface();

    54         cnt.doReference(o);

    55     }

    56 }