From 19e687ff03263ea27c91a99db4f1b7a9b4c9006a Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 20 Jul 2017 05:48:26 +0000
Subject: parse.y: empty hash in defined

* parse.y (command): NODE_ARRAY with NULL is invalid.  traversal
  in defined_expr0 is simplified than iseq_compile_each0.
  [ruby-core:82113] [Bug #13756]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59375 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 parse.y | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'parse.y')

diff --git a/parse.y b/parse.y
index 3a58d2ee90..58cec8961d 100644
--- a/parse.y
+++ b/parse.y
@@ -2293,7 +2293,7 @@ call_args	: command
 		| assocs opt_block_arg
 		    {
 		    /*%%%*/
-			$$ = NEW_LIST($1 ? new_hash($1) : 0);
+			$$ = $1 ? NEW_LIST(new_hash($1)) : 0;
 			$$ = arg_blk_pass($$, $2);
 		    /*%
 			$$ = arg_add_assocs(arg_new(), $1);
-- 
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