[issue32227] singledispatch support for type annotations

[Łukasz Langa]

Łukasz Langa <lukasz at langa.pl> added the comment:

> this creates a circular dependency functools <-> typing

Well, it doesn't since I explicitly import typing inside singledispatch. By the time this import happens, functools is fully imported. This would only be a problem if functools itself tried to use singledispatch with annotations. Not impossible but super unlikely.

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue32227>
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