Function mountDeferredValueImpl

docs/index.js:7982–7990

(hook, value, initialValue)

  return prevState;
}
function mountDeferredValueImpl(hook, value, initialValue) {
  if (void 0 === initialValue || 0 !== (renderLanes & 1073741824))
    return (hook.memoizedState = value);
  hook.memoizedState = initialValue;
  hook = requestDeferredLane();
  currentlyRenderingFiber$1.lanes |= hook;
  workInProgressRootSkippedLanes |= hook;
  return initialValue;
}
function updateDeferredValueImpl(hook, prevValue, value, initialValue) {
  if (objectIs(value, prevValue)) return value;
  if (null !== currentTreeHiddenStackCursor.current)