From 78ccf3bab42d9db07ceaa1456d26ee99d70d1155 Mon Sep 17 00:00:00 2001
From: Jan de Mooij <jdemooij@mozilla.com>
Date: Wed, 22 Oct 2014 18:11:55 +0200
Subject: [PATCH] Bug 1084959 - Don't abort syntax parser for (a) = ...;
 r=bhackett

---
 js/src/frontend/SyntaxParseHandler.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/src/frontend/SyntaxParseHandler.h b/js/src/frontend/SyntaxParseHandler.h
index 7154ff56d282..595462455f4b 100644
--- a/js/src/frontend/SyntaxParseHandler.h
+++ b/js/src/frontend/SyntaxParseHandler.h
@@ -229,7 +229,7 @@ class SyntaxParseHandler
     Node setInParens(Node pn) {
         // String literals enclosed by parentheses are ignored during
         // strict mode parsing.
-        return NodeGeneric;
+        return (pn == NodeString) ? NodeGeneric : pn;
     }
     void setPrologue(Node pn) {}