[rcr][ez] Clean up unused $read from rcr

ghstack-source-id: 972ab3c77cb4f08e977a89939177954c016d2e9b Pull Request resolved: #31110
facebook · Oct 1, 2024 · b5ab110 · b5ab110
1 parent 1140261
commit b5ab110
Showing 1 changed file with 0 additions and 8 deletions.
diff --git a/compiler/packages/react-compiler-runtime/src/index.ts b/compiler/packages/react-compiler-runtime/src/index.ts
@@ -41,14 +41,6 @@ export const c =
         }, []);
       };
 
-export function $read(memoCache: MemoCache, index: number) {
-  const value = memoCache[index];
-  if (value === $empty) {
-    throw new Error('useMemoCache: read before write');
-  }
-  return value;
-}
-
 const LazyGuardDispatcher: {[key: string]: (...args: Array<any>) => any} = {};
 [
   'readContext',