_class_metaclass_can_be_made_compatible
_single_metaclass_can_be_made_compatible
- _get_associated_single_metaclass
- _make_metaobject_compatible
_remove_generated_metaobjects
_restore_metaobjects_from
find_method_by_name find_all_methods_by_name find_next_method_by_name
add_before_method_modifier add_after_method_modifier add_around_method_modifier
+ _add_meta_method
_attach_attribute
_post_add_attribute