From dcaa1399c0b373190f270a604d289bc4e92d8145 Mon Sep 17 00:00:00 2001
From: ylemkimon <mail@ylem.kim>
Date: Thu, 9 Aug 2018 05:22:36 +0900
Subject: [PATCH] Do not polyfill JSON.stringify (#1563)

---
 src/functions/delimsizing.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/functions/delimsizing.js b/src/functions/delimsizing.js
index f89f4023..47e7d7b1 100644
--- a/src/functions/delimsizing.js
+++ b/src/functions/delimsizing.js
@@ -64,7 +64,8 @@ function checkDelimiter(
     } else {
         throw new ParseError(
             "Invalid delimiter: '" +
-            (symDelim ? symDelim.value : JSON.stringify(delim)) +
+            // $FlowFixMe, do not polyfill
+            (symDelim ? symDelim.value : JSON["stringify"](delim)) +
             "' after '" + context.funcName + "'", delim);
     }
 }