From 4dbbcc48dec3071d644780fa2bed226589d9e6d7 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 7 Jan 2017 08:31:03 +0000
Subject: [PATCH] bignum.c: unnecessary check

* bignum.c (rb_cstr_parse_inum): remove unnecessary check.
  successive sign is rejected by conv_digit.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57277 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 bignum.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/bignum.c b/bignum.c
index 1fd8666861..872610d1b9 100644
--- a/bignum.c
+++ b/bignum.c
@@ -4057,9 +4057,6 @@ rb_cstr_parse_inum(const char *str, ssize_t len, char **endp, int base)
 	    sign = 0;
 	}
 	ASSERT_LEN();
-	if (str[0] == '+' || str[0] == '-') {
-	    goto bad;
-	}
     }
     if (base <= 0) {
 	if (str[0] == '0' && len > 1) {