jdk8-mips64-public/langtools: test/tools/javac/generics/BridgeOrder.java@9d9f26857129

     1 /*

     2  * Copyright (c) 2003, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    24 /*

    25  * @test

    26  * @bug 4856981

    27  * @summary generics: overridden method gets invoked (bridge method problem)

    28  * @author gafter

    29  *

    30  * @compile  BridgeOrder.java

    31  * @run main BridgeOrder

    32  */

    34 interface A<T> {

    35     public void f(T x);

    36 }

    38 class X {

    39 }

    41 // Moving class B here makes the problem go away

    43 class C<T extends X> extends B<T> implements A<T> {

    45 // This also makes the problem go away.

    46 /*

    47   public void f(T x) {

    48     super.f(x);

    49   } */

    50 }

    52 class B<T extends X> implements A<T> {

    53     public void f(T x) {

    54         System.out.println("B.f()");

    55     }

    56 }

    58 class D extends C<X> {

    59     public void f(X y) {

    60         System.out.println("D.f()");

    61     }

    62 }

    64 public class BridgeOrder {

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

    66         A<X> x = new D();

    67         x.f(new X());

    68     }

    69 }

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