From 8a7c2e50f1885d514686071f52ec98b68473cf8b Mon Sep 17 00:00:00 2001
From: Bas Peeters <baspeeters@users.noreply.github.com>
Date: Thu, 29 Aug 2019 15:49:27 +0200
Subject: [PATCH] Remove duplicate character in regex group (#16572)

---
 scripts/rollup/build.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/rollup/build.js b/scripts/rollup/build.js
index 509cfa6e9eec8..af98240c927d7 100644
--- a/scripts/rollup/build.js
+++ b/scripts/rollup/build.js
@@ -351,7 +351,7 @@ function getPlugins(
     // Remove 'use strict' from individual source files.
     {
       transform(source) {
-        return source.replace(/['"]use strict['"']/g, '');
+        return source.replace(/['"]use strict["']/g, '');
       },
     },
     // Turn __DEV__ and process.env checks into constants.