Function unstable_cancelCallback

docs/external/js/react.development.js:2839–2852

(task)

  }

  function unstable_cancelCallback(task) {
    {
      if (task.isQueued) {
        var currentTime = getCurrentTime();
        markTaskCanceled(task, currentTime);
        task.isQueued = false;
      }
    } // Null out the callback to indicate the task has been canceled. (Can't
    // remove from the queue because you can't remove arbitrary nodes from an
    // array based heap, only the first one.)


    task.callback = null;
  }

  function unstable_getCurrentPriorityLevel() {
    return currentPriorityLevel;