From 04eb614251308b570aedfef96712a8d87a294d7d Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 18 Mar 2016 18:09:52 +0000
Subject: [PATCH] parse.y: mark debug_buffer

* parse.y (parser_mark): mark debug_buffer.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54185 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 parse.y | 1 +
 1 file changed, 1 insertion(+)

diff --git a/parse.y b/parse.y
index 4303bea5b2..f3319d18e1 100644
--- a/parse.y
+++ b/parse.y
@@ -10824,6 +10824,7 @@ parser_mark(void *ptr)
     rb_gc_mark(parser->result);
     rb_gc_mark(parser->parsing_thread);
 #endif
+    rb_gc_mark(parser->debug_buffer);
 #ifdef YYMALLOC
     rb_gc_mark((VALUE)parser->heap);
 #endif