jdk

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/*
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 * Copyright (c) 2010, 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 6943289
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 * @summary Project Coin: Improved Exception Handling for Java (aka 'multicatch')
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 *
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 */
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public class Pos02 {
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    static class A extends Exception {}
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    static class B extends Exception {}
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    static class C extends Exception {}
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    static class C1 extends C {}
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    static class C2 extends C {}
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    enum ExceptionKind {
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        A,
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        B,
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        C1,
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        C2
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    }
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    static int caughtExceptions = 0;
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    static int caughtRethrownExceptions = 0;
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    static void test(ExceptionKind ekind) throws A, C1 {
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        try {
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            switch (ekind) {
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                case A : throw new A();
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                case B : throw new B();
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                case C1: throw new C1();
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                case C2 : throw new C2();
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            }
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        }
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        catch (final C2 | B ex) {
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            caughtExceptions++;
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        }
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        catch (final C | A ex) {
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            caughtExceptions++;
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            throw ex;
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        }
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    }
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    public static void main(String[] args) {
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        for (ExceptionKind ekind : ExceptionKind.values()) {
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            try {
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                test(ekind);
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            }
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            catch (final C1 | A ex) {
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                caughtRethrownExceptions++;
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            }
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        }
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        if (caughtExceptions != 4 && caughtRethrownExceptions == 2) {
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            throw new AssertionError("Exception handler called " + caughtExceptions + "times" +
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                                     " rethrown handler called " + caughtRethrownExceptions + "times");
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        }
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    }
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}
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