jdk/test/java/lang/Class/Cast.java
author plevart
Fri, 17 May 2013 14:41:39 +0200
changeset 17698 ab37c47ff886
parent 5506 202f599c92aa
permissions -rw-r--r--
8014477: (str) Race condition in String.contentEquals when comparing with StringBuffer Reviewed-by: alanb, mduigou, dholmes
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/*
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 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 * @test
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 * @bug 4881275
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 * @summary (reflect) Class.cast() - typesafe cast desired
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 */
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public class Cast {
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    static class Foo {}
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    public static void main(String argv[]) throws Exception {
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        Object o = Foo.class.newInstance();
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        Foo f = Foo.class.cast(o);
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        if (f == null) throw new Error();
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        Foo f2 = Foo.class.cast(null);
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    }
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}