From 2e41cd6394ad389080b446c20f519fc3920f81c7 Mon Sep 17 00:00:00 2001
From: "Alex Lam S.L" <alexlamsl@gmail.com>
Date: Wed, 29 Mar 2017 20:53:03 +0800
Subject: fix missing parentheses around NaN/Infinity shorthands (#1726)

fixes #1724
fixes #1725
---
 lib/output.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/output.js b/lib/output.js
index d71f6aac..c8c8739f 100644
--- a/lib/output.js
+++ b/lib/output.js
@@ -596,7 +596,9 @@ function OutputStream(options) {
         var p = output.parent();
         return p instanceof AST_PropAccess && p.expression === this
             || p instanceof AST_Call && p.expression === this
-            || p instanceof AST_Unary && p.operator != "+" && p.operator != "-";
+            || p instanceof AST_Unary && p.operator != "+" && p.operator != "-"
+            || p instanceof AST_Binary && p.right === this
+                && (p.operator == "/" || p.operator == "%");
     });
 
     PARENS(AST_Seq, function(output){
-- 
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