From 681f771ce1f47e2e7e2bad5a31dbbedcaaa0fe6b Mon Sep 17 00:00:00 2001
From: kzc <zaxxon2011@gmail.com>
Date: Thu, 21 Dec 2017 03:11:40 -0500
Subject: [PATCH] add scope uses_eval check to `arrows`

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

diff --git a/lib/compress.js b/lib/compress.js
index 352e1382..2158191c 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -5415,6 +5415,7 @@ merge(Compressor.prototype, {
         if (compressor.option("arrows")
             && compressor.parent() instanceof AST_Object
             && !self.value.uses_arguments
+            && !self.value.uses_eval
             && self.value.body.length == 1
             && self.value.body[0] instanceof AST_Return
             && self.value.body[0].value