From 5172ba5f2ade22716e65ff2333218fc08996bfcc Mon Sep 17 00:00:00 2001
From: "Alex Lam S.L" <alexlamsl@gmail.com>
Date: Mon, 15 Apr 2019 22:23:11 +0800
Subject: introduce `functions` (#3360)

`var f = function() {};` => `function f() {}`
---
 lib/output.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/output.js')

diff --git a/lib/output.js b/lib/output.js
index 7f7e74df..4b1ae949 100644
--- a/lib/output.js
+++ b/lib/output.js
@@ -123,7 +123,7 @@ function OutputStream(options) {
         });
     } : function(str) {
         var s = "";
-        for (var i = 0, len = str.length; i < len; i++) {
+        for (var i = 0; i < str.length; i++) {
             if (is_surrogate_pair_head(str[i]) && !is_surrogate_pair_tail(str[i + 1])
                 || is_surrogate_pair_tail(str[i]) && !is_surrogate_pair_head(str[i - 1])) {
                 s += "\\u" + str.charCodeAt(i).toString(16);
-- 
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