From 9296bd49da1b75731e4ccf48e6517c59d21a700b Mon Sep 17 00:00:00 2001
From: ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 21 Jun 2013 10:14:04 +0000
Subject: * include/ruby/ruby.h, re.c: support write barrier for T_REGEXP.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41530 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 include/ruby/ruby.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'include/ruby/ruby.h')

diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h
index f681f7b4c2..32e7e196e7 100644
--- a/include/ruby/ruby.h
+++ b/include/ruby/ruby.h
@@ -715,6 +715,9 @@ VALUE rb_obj_setup(VALUE obj, VALUE klass, VALUE type);
 #ifndef RGENGC_WB_PROTECTED_OBJECT
 #define RGENGC_WB_PROTECTED_OBJECT 1
 #endif
+#ifndef RGENGC_WB_PROTECTED_REGEXP
+#define RGENGC_WB_PROTECTED_REGEXP 1
+#endif
 #ifndef RGENGC_WB_PROTECTED_CLASS
 #define RGENGC_WB_PROTECTED_CLASS 1
 #endif
@@ -971,7 +974,7 @@ struct RArray {
 struct RRegexp {
     struct RBasic basic;
     struct re_pattern_buffer *ptr;
-    VALUE src;
+    const VALUE src;
     unsigned long usecnt;
 };
 #define RREGEXP_SRC(r) RREGEXP(r)->src
-- 
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