metaclass(): add tests for metaclasses written in Python: one that subclasses type, one that doesn't (the latter isn't fully functional yet).
metaclass(): add tests for metaclasses written in Python: one that
subclasses type, one that doesn't (the latter isn't fully functional
yet).

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator