1 /*

     2  * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 /*

    25  * @test

    26  * @bug 8010101

    27  * @summary Intersection type cast issues redundant unchecked warning

    28  * @compile/fail/ref=Intersection02.out -Werror -Xlint:unchecked -XDrawDiagnostics Intersection02.java

    29  */

    30 import java.io.Serializable;

    31 import java.util.List;

    32 

    33 class Intersection02 {

    34 

    35     interface P<X> { }

    36 

    37     void test(List<String> ls) {

    38         Object o1 = (List<String> & Serializable)ls;

    39         Object o2 = (List<String> & Serializable & P<String>)ls;

    40     }

    41 }