From 870363886f8b5d6ee0700ff8a1b70081515b0fa8 Mon Sep 17 00:00:00 2001
From: ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 30 Oct 2018 22:16:26 +0000
Subject: [PATCH] fix type.

* string.c (rb_str_format_m): should pass `int`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65456 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 string.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/string.c b/string.c
index 48718f93ac..2ff709b0b2 100644
--- a/string.c
+++ b/string.c
@@ -2006,9 +2006,7 @@ rb_str_format_m(VALUE str, VALUE arg)
     VALUE tmp = rb_check_array_type(arg);
 
     if (!NIL_P(tmp)) {
-        const long len = RARRAY_LENINT(tmp);
-        VALUE rv = rb_str_format(len, RARRAY_CONST_PTR(tmp), str);
-        return rv;
+        return rb_str_format(RARRAY_LENINT(tmp), RARRAY_CONST_PTR(tmp), str);
     }
     return rb_str_format(1, &arg, str);
 }