Function cloneUpdateQueue

dash/deps/react-dom@18.2.0.js:13470–13485

(current, workInProgress)

    fiber.updateQueue = queue;
  }
  function cloneUpdateQueue(current, workInProgress) {
    // Clone the update queue from current. Unless it's already a clone.
    var queue = workInProgress.updateQueue;
    var currentQueue = current.updateQueue;

    if (queue === currentQueue) {
      var clone = {
        baseState: currentQueue.baseState,
        firstBaseUpdate: currentQueue.firstBaseUpdate,
        lastBaseUpdate: currentQueue.lastBaseUpdate,
        shared: currentQueue.shared,
        effects: currentQueue.effects
      };
      workInProgress.updateQueue = clone;
    }
  }
  function createUpdate(eventTime, lane) {
    var update = {
      eventTime: eventTime,