aoqi@0: /*
aoqi@0:  * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: /*
aoqi@0:  * @test
aoqi@0:  * @bug 4916607
aoqi@0:  * @summary Test casts (legal, warning, and errors)
aoqi@0:  * @author gafter
aoqi@0:  *
aoqi@0:  * @compile/fail  CastFail13.java
aoqi@0:  */
aoqi@0: 
aoqi@0: import java.util.*;
aoqi@0: 
aoqi@0: class CastTest {
aoqi@0: 
aoqi@0:     // --- Transferring parameters via supertypes ---
aoqi@0: 
aoqi@0:     private interface CA<T> { }
aoqi@0:     private interface CB<T> extends CA<T> { }
aoqi@0:     private interface CC<T> extends CA<T> { }
aoqi@0: 
aoqi@0:     private class CD<T> implements CB<T> { }
aoqi@0:     private interface CE<T> extends CC<T> { }
aoqi@0: 
aoqi@0:     private interface CF<S> { }
aoqi@0:     private interface CG<T> { }
aoqi@0:     private class CH<S, T> implements CF<S>, CG<T> { }
aoqi@0:     private interface CI<S> extends CF<S> { }
aoqi@0:     private interface CJ<T> extends CG<T> { }
aoqi@0:     private interface CK<S, T> extends CI<S>, CJ<T> { }
aoqi@0: 
aoqi@0:     private void supertypeParameterTransfer() {
aoqi@0:         Object o;
aoqi@0:         o = (CE<Number>) (CD<String>) null; // <<fail 13>>
aoqi@0:     }
aoqi@0: 
aoqi@0: }