From feac356a1c2fa442ab70e9ea3e4f058a8f3e17ed Mon Sep 17 00:00:00 2001
From: "Jay Freeman (saurik)" <saurik@saurik.com>
Date: Wed, 2 Dec 2015 03:19:38 -0800
Subject: [PATCH] Fix "fat arrow" functions that have no parameters.

---
 Parser.ypp.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Parser.ypp.in b/Parser.ypp.in
index 26d73c8..2a00d69 100644
--- a/Parser.ypp.in
+++ b/Parser.ypp.in
@@ -1546,7 +1546,7 @@ ArrowFunction
 
 ArrowParameters
     : BindingIdentifier { $$ = CYNew CYFunctionParameter(CYNew CYDeclaration($1)); }
-    | CoverParenthesizedExpressionAndArrowParameterList { $$ = $1->expression_->Parameter(); if ($$ == NULL) CYERR(@1, "invalid parameter list"); }
+    | CoverParenthesizedExpressionAndArrowParameterList { if ($1 == NULL) $$ = NULL; else { $$ = $1->expression_->Parameter(); if ($$ == NULL) CYERR(@1, "invalid parameter list"); } }
     ;
 
 ConciseBody
-- 
2.49.0