On 11/15/20 12:11 AM, Steven D'Aprano wrote:
> It would be good if the PEP gave a survey of the practical experience of
> other languages with pattern matching:
>
> - are there languages which require an exact match, with no left over
>    keys? what issues, if any, do users have with that choice?
>
> - which languages ignore extra keys? do users of those languages
>    consider this feature a bug, a wart, or a feature?

If useful I can volunteer to conduct such a survey. I expect to have
some cycles this coming weekend.

--
David Foster | Seattle, WA, USA
Contributor to TypedDict support for mypy
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