[issue33453] from __future__ import annotations breaks dataclasses ClassVar and InitVar handling

[Eric V. Smith]

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


----------
keywords: +patch, patch
pull_requests: +6455, 6456
stage:  -> patch review

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue33453>
_______________________________________