From 0f44e92dd7ad84a4fe09309458e1bc0eb5db4e6e Mon Sep 17 00:00:00 2001
From: alexlamsl <alexlamsl@gmail.com>
Date: Wed, 1 Mar 2017 00:16:25 +0800
Subject: [PATCH] temporarily disables `reduce_vars` as we investigate #1516

---
 lib/compress.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/compress.js b/lib/compress.js
index 24ca1052..294cb616 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -70,7 +70,7 @@ function Compressor(options, false_by_default) {
         if_return     : !false_by_default,
         join_vars     : !false_by_default,
         collapse_vars : !false_by_default,
-        reduce_vars   : !false_by_default,
+        reduce_vars   : false,
         cascade       : !false_by_default,
         side_effects  : !false_by_default,
         pure_getters  : false,