Function retainCache

packages/react-reconciler/src/ReactFiberCacheComponent.js:90–100

(cache: Cache)

}

export function retainCache(cache: Cache) {
  if (__DEV__) {
    if (cache.controller.signal.aborted) {
      console.warn(
        'A cache instance was retained after it was already freed. ' +
          'This likely indicates a bug in React.',
      );
    }
  }
  cache.refCount++;
}

// Cleanup a cache instance, potentially freeing it if there are no more references
export function releaseCache(cache: Cache) {