From: Mihai Bazon <mihai@bazon.net>
Date: Wed, 7 Nov 2012 09:23:17 +0000 (+0200)
Subject: add proper parens around unary expressions
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=5346fb94;p=UglifyJS.git

add proper parens around unary expressions

fix #34
---

diff --git a/lib/output.js b/lib/output.js
index ab44222f..46ed126e 100644
--- a/lib/output.js
+++ b/lib/output.js
@@ -410,6 +410,11 @@ function OutputStream(options) {
         return first_in_statement(output);
     });
 
+    PARENS(AST_Unary, function(output){
+        var p = output.parent();
+        return p instanceof AST_PropAccess;
+    });
+
     PARENS(AST_Seq, function(output){
         var p = output.parent();
         return p instanceof AST_Call             // (foo, bar)() or foo(1, (2, 3), 4)