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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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/**
 * @test
 * @requires vm.continuations
 * @bug 8347997
 * @summary Test that Continuation.pin() and unpin() intrinsics work with EA.
 * @modules java.base/jdk.internal.vm
 * @run main TestContinuationPinningAndEA
 */

import jdk.internal.vm.Continuation;

public class TestContinuationPinningAndEA {

    static class FailsEA {
        final Object o;

        public FailsEA() throws Throwable {
            o = new Object();
            Continuation.pin();
            Continuation.unpin();
        }
    }

    static class Crashes {
        final Object o;

        public Crashes() throws Throwable {
            Continuation.pin();
            Continuation.unpin();
            o = new Object();
        }
    }

    static void test_FailsEA() throws Throwable {
        for (int i = 0; i < 10_000; ++i) {
            new FailsEA();
        }
    }

    static void test_Crashes() throws Throwable {
        for (int i = 0; i < 10_000; ++i) {
            new Crashes();
        }
    }

    public static void main(String[] args) throws Throwable {
        int iterations = 100;
        for (int i = 0; i < iterations; ++i) {
            test_FailsEA();
        }
        for (int i = 0; i < iterations; ++i) {
            test_Crashes();
        }
    }
}