Function markSpawnedDeferredLane

docs/index.js:4265–4274

(root, spawnedLane, entangledLanes)

      suspendedRetryLanes & ~(previouslyPendingLanes & ~finishedLanes));
}
function markSpawnedDeferredLane(root, spawnedLane, entangledLanes) {
  root.pendingLanes |= spawnedLane;
  root.suspendedLanes &= ~spawnedLane;
  var spawnedLaneIndex = 31 - clz32(spawnedLane);
  root.entangledLanes |= spawnedLane;
  root.entanglements[spawnedLaneIndex] =
    root.entanglements[spawnedLaneIndex] |
    1073741824 |
    (entangledLanes & 4194218);
}
function markRootEntangled(root, entangledLanes) {
  var rootEntangledLanes = (root.entangledLanes |= entangledLanes);
  for (root = root.entanglements; rootEntangledLanes; ) {