Java example source code file (Intersection02.java)

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Java - Java tags/keywords

intersection02, list, object, serializable, util

The Intersection02.java Java example source code

/*
 * Copyright (c) 2012, 2013, 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 8010101
 * @summary Intersection type cast issues redundant unchecked warning
 * @compile/fail/ref=Intersection02.out -Werror -Xlint:unchecked -XDrawDiagnostics Intersection02.java
 */
import java.io.Serializable;
import java.util.List;

class Intersection02 {

    interface P<X> { }

    void test(List<String> ls) {
        Object o1 = (List<String> & Serializable)ls;
        Object o2 = (List<String> & Serializable & P)ls;
    }
}