Function getSuspenseFallbackChild

packages/react-reconciler/src/ReactFiberScope.js:27–29

(fiber: Fiber)

import {enableScopeAPI} from 'shared/ReactFeatureFlags';

function getSuspenseFallbackChild(fiber: Fiber): Fiber | null {
  return ((((fiber.child: any): Fiber).sibling: any): Fiber).child;
}

const emptyObject = {};