Function cancelCallback

docs/index.js:34641–34645

(callbackNode)

      performWorkOnRoot(root, lanes, !0);
    }
    function cancelCallback(callbackNode) {
      callbackNode !== fakeActCallbackNode &&
        null !== callbackNode &&
        cancelCallback$1(callbackNode);
    }
    function scheduleImmediateTask(cb) {
      null !== ReactSharedInternals.actQueue &&
        ReactSharedInternals.actQueue.push(function () {