[issue35960] dataclasses.field does not preserve empty metadata object

[Eric V. Smith]

Eric V. Smith <eric at trueblade.com> added the comment:


New changeset b01786c8812c4cc24dd561b5941025bdd6f444c0 by Eric V. Smith (Christopher Hunt) in branch 'master':
 bpo-35960: Fix dataclasses.field throwing away empty metadata.  (GH-11815)
https://github.com/python/cpython/commit/b01786c8812c4cc24dd561b5941025bdd6f444c0


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<https://bugs.python.org/issue35960>
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