/*

 * 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.

 *

 */

/*

 * @test

 * @bug 6450290

 * @summary Capture of nested wildcards causes type error

 * @author Maurizio Cimadamore

 * @compile/fail T6450290.java

 */

public class T6450290 {

    static class Box<X extends Box<?,?>, T extends X> {

        T value;

        Box<X, T> same;

    }

    static class A extends Box<A,A> {}

    static class B extends Box<B,B> {}

    public static void main(String[] args) {

        Box<?,?> b = new Box<Box<A,A>,Box<A,A>>();

        b.value.same = new Box<B,B>(); //javac misses this bad assignment

    }

}