}

  private static final class DoNothingRunnable implements Runnable {
    @Override
    public void run() {}
  }
  // The thread executing the task publishes itself to the superclass' reference and the thread
  // interrupting sets DONE when it has finished interrupting.
  private static final Runnable DONE = new DoNothingRunnable();
  private static final Runnable PARKED = new DoNothingRunnable();
  // Why 1000?  WHY NOT!

  }

  private static final class DoNothingRunnable implements Runnable {
    @Override
    public void run() {}
  }
  // The thread executing the task publishes itself to the superclass' reference and the thread
  // interrupting sets DONE when it has finished interrupting.
  private static final Runnable DONE = new DoNothingRunnable();
  private static final Runnable PARKED = new DoNothingRunnable();
  // Why 1000?  WHY NOT!

    final CyclicBarrier barrier = new CyclicBarrier(2);
    final AtomicReference<Throwable> throwableFromOtherThread = new AtomicReference<>(null);
    final Runnable doNothingRunnable =
        new Runnable() {
          @Override
          public void run() {}
        };

    Thread otherThread =
        new Thread(
            new Runnable() {
              @Override

    final CyclicBarrier barrier = new CyclicBarrier(2);
    final AtomicReference<Throwable> throwableFromOtherThread = new AtomicReference<>(null);
    final Runnable doNothingRunnable =
        new Runnable() {
          @Override
          public void run() {}
        };

    Thread otherThread =
        new Thread(
            new Runnable() {
              @Override