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bpo-42567: [Enum] call __init_subclass__ after members are added (GH-23714)

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When creating an Enum, type.__new__ calls __init_subclass__, but at that point the members have not been added.

This patch suppresses the initial call, then manually calls the ancestor __init_subclass__ before returning the new Enum class.
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Ethan Furman 2020-12-09 16:41:22 -08:00 • committed by GitHub
parent 2a35137328
commit 6bd94de168
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3 changed files with 104 additions and 2 deletions
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Misc/NEWS.d/next/Library/2020-12-08-22-43-35.bpo-42678.ba9ktU.rst Normal file
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`Enum`: call `__init_subclass__` after members have been added