Function prepareFreshStack

lib/assets/react-source/development/react.js:25631–25671

(root, expirationTime)

	}

	function prepareFreshStack(root, expirationTime) {
	  root.finishedWork = null;
	  root.finishedExpirationTime = NoWork;
	  var timeoutHandle = root.timeoutHandle;

	  if (timeoutHandle !== noTimeout) {
	    // The root previous suspended and scheduled a timeout to commit a fallback
	    // state. Now that we have additional work, cancel the timeout.
	    root.timeoutHandle = noTimeout; // $FlowFixMe Complains noTimeout is not a TimeoutID, despite the check above

	    cancelTimeout(timeoutHandle);
	  }

	  if (workInProgress !== null) {
	    var interruptedWork = workInProgress.return;

	    while (interruptedWork !== null) {
	      unwindInterruptedWork(interruptedWork);
	      interruptedWork = interruptedWork.return;
	    }
	  }

	  workInProgressRoot = root;
	  workInProgress = createWorkInProgress(root.current, null);
	  renderExpirationTime$1 = expirationTime;
	  workInProgressRootExitStatus = RootIncomplete;
	  workInProgressRootFatalError = null;
	  workInProgressRootLatestProcessedExpirationTime = Sync;
	  workInProgressRootLatestSuspenseTimeout = Sync;
	  workInProgressRootCanSuspendUsingConfig = null;
	  workInProgressRootNextUnprocessedUpdateTime = NoWork;
	  workInProgressRootHasPendingPing = false;

	  {
	    spawnedWorkDuringRender = null;
	  }

	  {
	    ReactStrictModeWarnings.discardPendingWarnings();
	  }
	}

	function handleError(root, thrownValue) {
	  do {