From 73416dd45c1629ea2b6aba96eb4cef5df0370651 Mon Sep 17 00:00:00 2001
From: OttoHatt <ottohatt@gmail.com>
Date: Tue, 17 Jan 2023 23:16:00 +0000
Subject: [PATCH] fix: 'Promise.isPromise' checks metatable over reading
 ClassName

---
 src/promise/src/Shared/Promise.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/promise/src/Shared/Promise.lua b/src/promise/src/Shared/Promise.lua
index 52fb6fc514..d38f9bd23d 100644
--- a/src/promise/src/Shared/Promise.lua
+++ b/src/promise/src/Shared/Promise.lua
@@ -22,7 +22,7 @@ Promise.__index = Promise
 	@return boolean
 ]=]
 function Promise.isPromise(value)
-	return type(value) == "table" and value.ClassName == "Promise"
+	return type(value) == "table" and getmetatable(value) == Promise
 end
 
 --[=[