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 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.

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

 *

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 * 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 TestStableMismatched

 * @bug 8158228

 * @summary Tests if mismatched char load from stable byte[] returns correct result

 *

 * @run main/othervm -XX:-CompactStrings -XX:TieredStopAtLevel=1 -Xcomp

 *                   -XX:CompileOnly=compiler.stable.TestStableMismatched::test,::charAt

 *                   compiler.stable.TestStableMismatched

 * @run main/othervm -XX:-CompactStrings -XX:-TieredCompilation -Xcomp

 *                   -XX:CompileOnly=compiler.stable.TestStableMismatched::test,::charAt

 *                   compiler.stable.TestStableMismatched

 */

package compiler.stable;

public class TestStableMismatched {

    public static void main(String args[]) {

        test();

    }

    public static void test() {

        String text = "abcdefg";

        // Mismatched char load from @Stable byte[] String.value field

        char returned = text.charAt(6);

        if (returned != 'g') {

            throw new RuntimeException("failed: charAt(6) returned '" + returned + "' instead of 'g'");

        }

    }

}