1 /*

     2  * Copyright 2005-2007 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     6227936

    27  * @summary Wrong type of inherited method using specialized type parameter

    28  * @compile/fail Orig.java

    29  */

    30 

    31 class GenericTest {

    32     static class A<T extends B> {

    33         T myB;

    34         A(T myB) {this.myB = myB;}

    35         T getB() {return myB;}

    36     }

    37     static class B<T extends C> {

    38         T myC;

    39         B(T myB) {this.myC = myC;}

    40         T getC() {return myC;}

    41     }

    42     static class C {

    43         C() {}

    44     }

    45 

    46     static class A1<T extends B1> extends A<T> {

    47         A1(T myB) {super(myB);}

    48         public void testMethod() {

    49             // This next line fails, but should work

    50             getB().getC().someMethod();

    51             ((C1)getB().getC()).someMethod();

    52         }

    53     }

    54     static class B1<T extends C1> extends B<T> {

    55         B1(T myC) {super(myC);}

    56     }

    57     static class C1 extends C {

    58         public void someMethod() {}

    59     }

    60 }