From e2b829aff0a0a9fed1bcf659f48798f3213fae73 Mon Sep 17 00:00:00 2001
From: Laurin Quast <laurinquast@googlemail.com>
Date: Mon, 12 Sep 2022 14:34:00 +0200
Subject: [PATCH] feat: allow defining symbol error extensions

---
 src/error/GraphQLError.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/error/GraphQLError.ts b/src/error/GraphQLError.ts
index b88d27a56c..c7cde504dc 100644
--- a/src/error/GraphQLError.ts
+++ b/src/error/GraphQLError.ts
@@ -17,7 +17,7 @@ import type { Source } from '../language/source';
  * an object which can contain all the values you need.
  */
 export interface GraphQLErrorExtensions {
-  [attributeName: string]: unknown;
+  [attributeName: string | symbol]: unknown;
 }
 
 export interface GraphQLErrorOptions {