object :empty
object :obj-int-wrapper
    member data: int optional=False
enum QType ['none', 'qnull', 'qint', 'qstring', 'qdict', 'qlist', 'qfloat', 'qbool']
    prefix QTYPE
object TestUnion
    member type: TestUnionKind optional=False
    case data: :obj-int-wrapper
enum TestUnionKind ['data']