File: Casting5.java

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/*
 * Copyright (c) 2004, 2008, 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 6559182
 * @summary Cast from a raw type with non-generic supertype to a raw type fails unexpectedly
 * @author Maurizio Cimadamore
 *
 * @compile Casting5.java
 */

class Casting5 {
    static interface Super<P> {}
    static class Y implements Super<Integer>{}
    static interface X extends Super<Double>{}
    static class S<L> extends Y {}
    static interface T<L> extends X {}

    public static void main(String... args) {
        S s = null; // same if I use S<Byte>
        T t = null; // same if I use T<Byte>
        t = (T) s;
    }
}