From 25fd278459d5862383ad55493e082257254d64ab Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 4 Feb 2016 06:44:55 +0000
Subject: [PATCH] return shared string

* re.c (rb_reg_source): return shared string without copying.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53737 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 re.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/re.c b/re.c
index 46526af9a8..d4352d340d 100644
--- a/re.c
+++ b/re.c
@@ -500,7 +500,7 @@ rb_reg_source(VALUE re)
     VALUE str;
 
     rb_reg_check(re);
-    str = rb_enc_str_new(RREGEXP_SRC_PTR(re),RREGEXP_SRC_LEN(re), rb_enc_get(re));
+    str = rb_str_dup(RREGEXP_SRC(re));
     if (OBJ_TAINTED(re)) OBJ_TAINT(str);
     return str;
 }