ruby/ruby.h: freeze singleton class

* include/ruby/ruby.h (rb_obj_freeze_inline): propagate freezing
  to the singleton class if it is existing.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47557 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 4 deletions

diff --git a/eval.c b/eval.c
index cd91a1a735..90da22503e 100644
--- a/eval.c
+++ b/eval.c
@@ -409,10 +409,6 @@ rb_frozen_class_p(VALUE klass)
       noclass:
 	Check_Type(klass, T_CLASS);
     }
-    if (FL_TEST(klass, FL_SINGLETON)) {
-	VALUE obj = rb_ivar_get(klass, id__attached__);
-	if (OBJ_FROZEN(obj)) OBJ_FREEZE(klass);
-    }
     if (OBJ_FROZEN(klass)) {
 	const char *desc;