From 93aaa0bcce829b880d8f52a9168d17c93ecde85b Mon Sep 17 00:00:00 2001
From: Kazuki Tsujimoto <kazuki@callcc.net>
Date: Sun, 1 Mar 2020 14:23:51 +0900
Subject: Allow trailing comma in hash pattern

(cherry picked from commit d25a4f413dce6ad3a8baaf61591415b9a8cce082)
---
 parse.y | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'parse.y')

diff --git a/parse.y b/parse.y
index c767637adf..b1a7e08e54 100644
--- a/parse.y
+++ b/parse.y
@@ -4053,6 +4053,10 @@ p_kwargs	: p_kwarg ',' p_kwrest
 		    {
 			$$ =  new_hash_pattern_tail(p, new_unique_key_hash(p, $1, &@$), 0, &@$);
 		    }
+		| p_kwarg ','
+		    {
+			$$ =  new_hash_pattern_tail(p, new_unique_key_hash(p, $1, &@$), 0, &@$);
+		    }
 		| p_kwrest
 		    {
 			$$ =  new_hash_pattern_tail(p, new_hash(p, Qnone, &@$), $1, &@$);
-- 
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