From e480211a54a9600369c2e008d724e01d4af4e890 Mon Sep 17 00:00:00 2001
From: Sam Zhou <samzhou19815@meta.com>
Date: Sat, 22 Oct 2022 12:32:34 -0700
Subject: [PATCH] Fix or expose previously hidden type errors to prepare for
 LTI mode

Summary:
Changelog:
[Internal]

Differential Revision: D40600946

fbshipit-source-id: d169402eb16204ac62788806d6d3fb900776f3d2
---
 flow/jest.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/flow/jest.js b/flow/jest.js
index a4b9275e5ea..5dd8790ce2b 100644
--- a/flow/jest.js
+++ b/flow/jest.js
@@ -810,7 +810,7 @@ type JestObjectType = {
    * Returns a new, unused mock function. Optionally takes a mock
    * implementation.
    */
-  fn<TArguments: $ReadOnlyArray<mixed> = $ReadOnlyArray<mixed>, TReturn = any>(
+  fn<TArguments: $ReadOnlyArray<mixed> = $ReadOnlyArray<any>, TReturn = any>(
     implementation?: (...args: TArguments) => TReturn,
   ): JestMockFn<TArguments, TReturn>,
   /**