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 * 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
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 *
 * 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 8308762
 * @library /test/lib
 * @summary Test that redefinition of class containing Throwable refs does not leak constant pool
 * @requires os.family == "aix"
 * @requires vm.jvmti
 * @requires vm.flagless
 * @modules java.base/jdk.internal.misc
 * @modules java.instrument
 *          java.compiler
 * @run main RedefineClassHelper
 * @run main/othervm/timeout=6000 -javaagent:redefineagent.jar -XX:MetaspaceSize=25m -XX:MaxMetaspaceSize=25m RedefineLeakThrowable
 */

/*
 * @test
 * @bug 8308762
 * @library /test/lib
 * @summary Test that redefinition of class containing Throwable refs does not leak constant pool
 * @requires os.family != "aix"
 * @requires vm.jvmti
 * @requires vm.flagless
 * @modules java.base/jdk.internal.misc
 * @modules java.instrument
 *          java.compiler
 * @run main RedefineClassHelper
 * @run main/othervm/timeout=6000 -javaagent:redefineagent.jar -XX:MetaspaceSize=17m -XX:MaxMetaspaceSize=17m RedefineLeakThrowable
 */

class Tester {
    void test() {
        try {
            int i = 42;
        } catch (Throwable t) {
            t.printStackTrace();
        }
    }
}

public class RedefineLeakThrowable {

    static final String NEW_TESTER =
        "class Tester {" +
        "   void test() {" +
        "        try {" +
        "            int i = 42;" +
        "        } catch (Throwable t) {" +
        "            t.printStackTrace();" +
        "        }" +
        "    }" +
        "}";


    public static void main(String argv[]) throws Exception {
        for (int i = 0; i < 700; i++) {
            RedefineClassHelper.redefineClass(Tester.class, NEW_TESTER);
        }
    }
}