From 7fd58845d907d218538a39d829ccb4090c784618 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 25 Dec 2013 11:28:56 +0000
Subject: proc.c: fix arity of rest keywords argument

* proc.c (rb_iseq_min_max_arity): maximum argument is unlimited if
  having rest keywords argument.  [ruby-core:53298] [Bug #8072]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44413 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 proc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'proc.c')

diff --git a/proc.c b/proc.c
index 9de48a053f..36f1653996 100644
--- a/proc.c
+++ b/proc.c
@@ -877,7 +877,7 @@ proc_arity(VALUE self)
 static inline int
 rb_iseq_min_max_arity(const rb_iseq_t *iseq, int *max)
 {
-    *max = iseq->arg_rest == -1 ?
+    *max = (iseq->arg_rest == -1 && iseq->arg_keyword == -1) ?
         iseq->argc + iseq->arg_post_len + iseq->arg_opts - (iseq->arg_opts > 0)
       : UNLIMITED_ARGUMENTS;
     return iseq->argc + iseq->arg_post_len;
-- 
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