T4972073.java

/*
 * Copyright 2006 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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 * have any questions.
 */

/*
 * @test
 * @bug     4972073
 * @summary same interface allowed twice in compound type
 * @compile/fail T4972073.java
 */

public class T4972073 {

    static class D {}

    static interface MyInterface<E> {
        public String foo();
    }

    static class MyClass {}

    static class Sun1 extends MyClass implements MyInterface<Sun1>, MyInterface<Sun1> {
        public String foo() {
            return "test";
        }
    }

    static class B<E extends MyClass & MyInterface<E> & MyInterface<E>> extends D {}


    public static void main(String[] args) {
        B b = new B<Sun1>();
    }
}