From 43f7eacdac9d0f719d3d164ffa2f2385f49e3c28 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 24 Feb 2016 02:42:40 +0000
Subject: parse.y: hide compile_option

* parse.y (parser_set_compile_option_flag): hide compile_option
  hash from ObjectSpace.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53912 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 parse.y | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'parse.y')

diff --git a/parse.y b/parse.y
index 63ce0df245..b533edd2bd 100644
--- a/parse.y
+++ b/parse.y
@@ -7093,7 +7093,7 @@ parser_set_compile_option_flag(struct parser_params *parser, const char *name, c
     if (b < 0) return;
 
     if (!parser->compile_option)
-	parser->compile_option = rb_ident_hash_new();
+	parser->compile_option = rb_obj_hide(rb_ident_hash_new());
     rb_hash_aset(parser->compile_option, ID2SYM(rb_intern(name)),
 		 (b ? Qtrue : Qfalse));
 }
-- 
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