Function wrap

Lib/dataclasses.py:1431–1434

(cls)

    """

    def wrap(cls):
        return _process_class(cls, init, repr, eq, order, unsafe_hash,
                              frozen, match_args, kw_only, slots,
                              weakref_slot)

    # See if we're being called as @dataclass or @dataclass().
    if cls is None: