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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * 2 along with this work; if not, write to the Free Software Foundation,
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/*
 * @test TestConcurrentPhaseControlCMS
 * @bug 8169517
 * @requires vm.gc.ConcMarkSweep
 * @summary Verify CMS GC doesn't support WhiteBox concurrent phase control.
 * @key gc
 * @modules java.base
 * @library /test/lib /
 * @build sun.hotspot.WhiteBox
 * @run main ClassFileInstaller sun.hotspot.WhiteBox
 *    sun.hotspot.WhiteBox$WhiteBoxPermission
 * @run main/othervm -XX:+UseConcMarkSweepGC
 *   -Xbootclasspath/a:.
 *   -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
 *   TestConcurrentPhaseControlCMS
 */

import gc.concurrent_phase_control.CheckUnsupported;

public class TestConcurrentPhaseControlCMS {

    public static void main(String[] args) throws Exception {
        CheckUnsupported.check("CMS");
    }
}