From dfa9eb54bd32649707914344751a758aac78e6d9 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 16 Sep 2015 11:39:29 +0000
Subject: variable.c: fail if frozen

* variable.c (set_const_visibility): fail if the class/module is
  frozen.  [ruby-core:70828] [Bug #11532]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51881 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 variable.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'variable.c')

diff --git a/variable.c b/variable.c
index 480e00777c..84eaf172c6 100644
--- a/variable.c
+++ b/variable.c
@@ -2601,6 +2601,7 @@ set_const_visibility(VALUE mod, int argc, const VALUE *argv,
     rb_const_entry_t *ce;
     ID id;
 
+    rb_frozen_class_p(mod);
     if (argc == 0) {
 	rb_warning("%"PRIsVALUE" with no argument is just ignored",
 		   QUOTE_ID(rb_frame_callee()));
-- 
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