diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-12-22 13:15:58 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-12-22 13:15:58 +0000 |
commit | 96ac47c25109abfd846eb45ae6cb6b56c8b178e3 (patch) | |
tree | 23a6763c57b782d374aa8a02deba2a4a7aabd7f6 /test/ruby/test_objectspace.rb | |
parent | 3f90a4ae1e5a6c3dcf83ece419019a1797caed04 (diff) |
gc.c: do not expose internal singleton class
* gc.c (internal_object_p): should not expose singleton classes
without a metaclass. based on patches by ko1 and shugo.
[Bug #11740]
* class.c (rb_singleton_class_object_p): added.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53243 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_objectspace.rb')
-rw-r--r-- | test/ruby/test_objectspace.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/ruby/test_objectspace.rb b/test/ruby/test_objectspace.rb index b701e0fc91..ec561bc405 100644 --- a/test/ruby/test_objectspace.rb +++ b/test/ruby/test_objectspace.rb @@ -149,5 +149,12 @@ End } assert(exist, 'Bug #11360') End + + klass = Class.new + instance = klass.new + sclass = instance.singleton_class + meta = klass.singleton_class + assert_kind_of(meta, sclass) + assert_include(ObjectSpace.each_object(meta).to_a, sclass) end end |