[Cython] PEP 509: detect dict modification by version tag

[Robert Bradshaw]

Cool! This was essentially my answer for "if you were to propose a Python
PEP, what would it be" on the podcast. We should get Cython listed as a
potential user as well.

On Thu, Apr 14, 2016 at 9:15 AM, Stefan Behnel <stefan_ml at behnel.de> wrote:

> Hi!
>
> This new PEP seems interesting for Cython optimisations, too:
>
> https://www.python.org/dev/peps/pep-0509/
>
> Essentially, it adds a 64 bit modification counter to dicts that allows
> detecting unmodified dicts, e.g. during lookups of methods or globals.
>
> It's currently proposed for Py3.6.
>
> Stefan
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