t6359106.java

是一款用JAVA 编写的编译器 具有很强的编译功能

/*
 * Copyright 2005 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,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

/**
 * @test
 * @bug     6359106
 * @summary Valid generics code does not compile
 * @author  Peter von der Ah\u00e9
 * @compile Orig.java T6359106.java
 */

import java.util.Collection;

public class T6359106 {
    interface Request<R extends Request<R, V>,V> {}
	
    interface DeltaRequest extends Request<DeltaRequest, T6359106> {}

    interface RequestMap<V> {
	<R extends Request<R, W>, W extends V> R test (Collection<R> c);
    }

    public void f () {
	RequestMap<Object> m = null;
	Collection<DeltaRequest> c = null;
	DeltaRequest o = m.<DeltaRequest, T6359106>test(c);
    }
}