jdk-24/langtools/test/tools/javac/DefiniteAssignment/T4718142.java

/*
 * Copyright (c) 2002, 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.
 *
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 */

/*
 * @test
 * @bug 4718142
 * @summary DU analysis not conservative for try-finally
 * @author Neal Gafter (gafter)
 *
 * @compile/fail T4718142.java
 */

class T4718142 {
    static class E extends Exception {}
    static void thr() throws E {
        throw new E();
    }
    public static void main(String[] args) {
        int count = 0;
        final int i;
        while (true) {
            try {
                i = count++;
                System.out.println("assigned " + i);
                thr();
                while (true) {}
            } catch (E e) {}
        }
    }
}