[issue45566] dataclasses’s `test_frozen_pickle` does not use all possible `pickle` protocols

[Eric V. Smith]

Change by Eric V. Smith <eric at trueblade.com>:


----------
title: dataclasses `test_frozen_pickle` does not use all possible `pickle` protocols -> dataclasses’s `test_frozen_pickle` does not use all possible `pickle` protocols

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue45566>
_______________________________________