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  • #2925

Closed
Open
Created Dec 03, 2018 by Carl Friedrich Bolz-Tereick@cfbolzOwner

Don't use module dicts for function.__kw_defaults__

It's not safe to use a module dict for the function.__kw_defaults__ dictionary, because that will promote itself on reads, but every closure creates a new such dict. I suppose other uses of moduledict should be checked for the same problem.

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