70 lines
1.8 KiB
Java
70 lines
1.8 KiB
Java
/*
|
|
* Copyright (c) 2003, 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 4856981
|
|
* @summary generics: overridden method gets invoked (bridge method problem)
|
|
* @author gafter
|
|
*
|
|
* @compile BridgeOrder.java
|
|
* @run main BridgeOrder
|
|
*/
|
|
|
|
interface A<T> {
|
|
public void f(T x);
|
|
}
|
|
|
|
class X {
|
|
}
|
|
|
|
// Moving class B here makes the problem go away
|
|
|
|
class C<T extends X> extends B<T> implements A<T> {
|
|
|
|
// This also makes the problem go away.
|
|
/*
|
|
public void f(T x) {
|
|
super.f(x);
|
|
} */
|
|
}
|
|
|
|
class B<T extends X> implements A<T> {
|
|
public void f(T x) {
|
|
System.out.println("B.f()");
|
|
}
|
|
}
|
|
|
|
class D extends C<X> {
|
|
public void f(X y) {
|
|
System.out.println("D.f()");
|
|
}
|
|
}
|
|
|
|
public class BridgeOrder {
|
|
public static void main(String args[]) {
|
|
A<X> x = new D();
|
|
x.f(new X());
|
|
}
|
|
}
|