From 4bfd89654fa19e6f2bfd1b9f60e96d0dd11c8398 Mon Sep 17 00:00:00 2001
From: Kim Brandwijk <kim.brandwijk@gmail.com>
Date: Fri, 10 Jun 2022 08:40:28 +0200
Subject: [PATCH] docs: fix optional argument representation (#4732)

---
 content/docs/reference-react-component.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/content/docs/reference-react-component.md b/content/docs/reference-react-component.md
index 487706e0..23cfabba 100644
--- a/content/docs/reference-react-component.md
+++ b/content/docs/reference-react-component.md
@@ -507,7 +507,7 @@ There are just two of them: `setState()` and `forceUpdate()`.
 ### `setState()` {#setstate}
 
 ```javascript
-setState(updater, [callback])
+setState(updater[, callback])
 ```
 
 `setState()` enqueues changes to the component state and tells React that this component and its children need to be re-rendered with the updated state. This is the primary method you use to update the user interface in response to event handlers and server responses.