Version 5.0.71.53 (cherry-pick)

src/js/string.js

Index: src/js/string.js
diff --git a/src/js/string.js b/src/js/string.js
index a4019784e8ec1239ded42118be62df9eb6bd204c..cb74a67cfc22cda4b83562c704a5fa39707b476a 100644
--- a/src/js/string.js
+++ b/src/js/string.js
@@ -558,18 +558,6 @@ function StringTrimRight() {
 }
 
 
-// ECMA-262, section 15.5.3.2
-function StringFromCharCode(_) {  // length == 1
-  "use strict";
-  var s = "";
-  var n = arguments.length;
-  for (var i = 0; i < n; ++i) {
-    s += %_StringCharFromCode(arguments[i] & 0xffff);
-  }
-  return s;
-}
-
-
 // ES6 draft, revision 26 (2014-07-18), section B.2.3.2.1
 function HtmlEscape(str) {
   return %_Call(StringReplace, TO_STRING(str), /"/g, "&quot;");
@@ -860,7 +848,6 @@ function StringRaw(callSite) {
 
 // Set up the non-enumerable functions on the String object.
 utils.InstallFunctions(GlobalString, DONT_ENUM, [
-  "fromCharCode", StringFromCharCode,
   "fromCodePoint", StringFromCodePoint,
   "raw", StringRaw
 ]);