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Add Never and assert_never
- #1060
#1060
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JelleZijlstra
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python:master
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Feb 11, 2022
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Add Never and assert_never
#1060
JelleZijlstra
merged 4 commits into
python:master
python/typing:master
from
JelleZijlstra:never
JelleZijlstra/typing:never
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Commits on Feb 9, 2022
Add Never and assert_never
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can't copy-paste everything
JelleZijlstra
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508b75e
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fix lint
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deduplicate _SpecialForm class
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