From: Mihai Bazon <mihai@bazon.net>
Date: Tue, 26 Aug 2014 07:11:01 +0000 (+0300)
Subject: Turn foo.new into foo["new"] when not --screw-ie8.  Fix #534
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=4c64554808e0805b86893704dc87df9ec449961a;p=UglifyJS.git

Turn foo.new into foo["new"] when not --screw-ie8.  Fix #534
---

diff --git a/lib/compress.js b/lib/compress.js
index 1e99f158..b55361b3 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -2371,6 +2371,15 @@ merge(Compressor.prototype, {
     });
 
     OPT(AST_Dot, function(self, compressor){
+        var prop = self.property;
+        if (RESERVED_WORDS(prop) && !compressor.option("screw_ie8")) {
+            return make_node(AST_Sub, self, {
+                expression : self.expression,
+                property   : make_node(AST_String, self, {
+                    value: prop
+                })
+            }).optimize(compressor);
+        }
         return self.evaluate(compressor)[0];
     });