val currentThread = Thread.currentThread()
    val oldName = currentThread.name
    currentThread.name = task.name

    var delayNanos = -1L
    try {
      delayNanos = task.runOnce()
    } finally {
      lock.withLock {
        afterRun(task, delayNanos)
      }
      currentThread.name = oldName
    }
  }

  private fun afterRun(
    task: Task,
    delayNanos: Long,

      throw AssertionError("Thread ${Thread.currentThread().name} MUST hold lock on $this")
    }
  }

  @Suppress("NOTHING_TO_INLINE")
  internal inline fun Any.assertThreadDoesntHoldLock() {
    if (assertionsEnabled && taskRunner.lock.isHeldByCurrentThread) {
      throw AssertionError("Thread ${Thread.currentThread().name} MUST NOT hold lock on $this")
    }
  }

      "FINE: Q10001 finished run in   0 µs: task two",
    )
  }

  @Test fun taskNameIsUsedForThreadNameWhenRunning() {
    redQueue.execute("lucky task") {
      log += "run threadName:${Thread.currentThread().name}"
    }

    taskFaker.advanceUntil(0.µs)
    assertThat(log).containsExactly("run threadName:lucky task")

    taskFaker.assertNoMoreTasks()

    assertThat(testLogHandler.takeAll()).containsExactly(