From 07bf2ebb10120f1e95ba459fd034e497c7ffe38a Mon Sep 17 00:00:00 2001
From: Sebastian Silbermann <silbermann.sebastian@gmail.com>
Date: Thu, 24 Oct 2019 19:21:31 +0200
Subject: [PATCH] chore(react): Add comment about createContext defaultValue
 (#39389)

---
 types/react/index.d.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/types/react/index.d.ts b/types/react/index.d.ts
index 33680abf81..f8374a5018 100644
--- a/types/react/index.d.ts
+++ b/types/react/index.d.ts
@@ -338,6 +338,8 @@ declare namespace React {
         displayName?: string;
     }
     function createContext<T>(
+        // If you thought this should be optional, see
+        // https://github.com/DefinitelyTyped/DefinitelyTyped/pull/24509#issuecomment-382213106
         defaultValue: T,
         calculateChangedBits?: (prev: T, next: T) => number
     ): Context<T>;