taskRunner.assertThreadHoldsLock()
      require(currentTask == this)
      activeThreads++

      tasksExecutor.execute {
        taskRunner.assertThreadDoesntHoldLock()
        require(currentTask == this)
        try {
          runnable.run()
          require(currentTask == this) { "unexpected current task: $currentTask" }
        } finally {
          taskRunner.lock.withLock {

  }

  public void testToString() {
    final Runnable[] currentTask = new Runnable[1];
    final Executor delegate =
        new Executor() {
          @Override
          public void execute(Runnable task) {
            currentTask[0] = task;
            task.run();
            currentTask[0] = null;
          }

          @Override
          public String toString() {

  }

  public void testToString() {
    final Runnable[] currentTask = new Runnable[1];
    final Executor delegate =
        new Executor() {
          @Override
          public void execute(Runnable task) {
            currentTask[0] = task;
            task.run();
            currentTask[0] = null;
          }

          @Override
          public String toString() {

				s.erasureDisksMu.Unlock()
				return
			}

			if currentDisk := s.erasureDisks[setIndex][diskIndex]; currentDisk != nil {
				if !reflect.DeepEqual(currentDisk.Endpoint(), disk.Endpoint()) {
					err = fmt.Errorf("Detected unexpected drive ordering refusing to use the drive: expecting %s, found %s, refusing to use the drive",
						currentDisk.Endpoint(), disk.Endpoint())
					printEndpointError(endpoint, err, false)