jdk

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/*
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 * Copyright (c) 2010, 2013, 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     8013163
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 * @author  sogoel
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 * @summary Child exception can be caught in a parents catch block but not sibling exceptions.
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 * @run main Pos12
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 */
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/*
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 * For this test:
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 *    RuntimeException
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 *    |
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 *    A
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 *   / \
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 *  Ab Ac
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 * This test throws an Ab and catches it as an A(parent).
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 * The exception, although catch as an A, is rethrown and eventually
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 * caught as an Ab. Before that it is NOT caught as an Ac.
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 */
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public class Pos12 {
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    public static void main(String... args) {
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        try {
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            new Pos12().test();
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        } catch (A exception) {
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            try {
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                try {
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                    throw exception; // used to throw A, now throws Ab
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                } catch (Ac cException) { // This should NOT catch sibling exception Ab
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                    throw new RuntimeException("FAIL: Should not be caught in catch Ac");
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                }
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            } catch (Ab | Ac bcException) {
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                if (bcException instanceof Ac) {
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                    throw new RuntimeException("FAIL: Sibling exception Ab not caught as expected");
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                } else if (bcException instanceof Ab) {
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                    System.out.println("PASS");
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                }
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            }
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        }
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    }
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    public void test() { throw new Ab(); }
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    static class A extends RuntimeException {}
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    // Test class
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    static class Ab extends A {}
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    // Test class
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    static class Ac extends A {}
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}
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