From 6ec4332de1114dafcb2db7ad6f5638b2c994cd90 Mon Sep 17 00:00:00 2001
From: Joyee Cheung <joyeec9h3@gmail.com>
Date: Tue, 18 Sep 2018 10:17:06 -0400
Subject: [PATCH] lib: set Symbol.toStringTag of DOMException

---
 lib/internal/domexception.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/internal/domexception.js b/lib/internal/domexception.js
index fe371e099eb17f..bd2ad958ae4c1b 100644
--- a/lib/internal/domexception.js
+++ b/lib/internal/domexception.js
@@ -43,6 +43,10 @@ class DOMException extends Error {
   }
 }
 
+Object.defineProperties(DOMException.prototype, {
+  [Symbol.toStringTag]: { configurable: true, value: 'DOMException' }
+});
+
 for (const [name, codeName, value] of [
   ['IndexSizeError', 'INDEX_SIZE_ERR', 1],
   ['DOMStringSizeError', 'DOMSTRING_SIZE_ERR', 2],