Fix Unpack imported from typing#14378
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JelleZijlstra merged 2 commits intopython:masterfrom Jan 2, 2023
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| return None | ||
| return unbound.name, sym.node | ||
| if sym and sym.fullname == "typing_extensions.Unpack": | ||
| if sym and sym.fullname in {"typing.Unpack", "typing_extensions.Unpack"}: |
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| if sym and sym.fullname in {"typing.Unpack", "typing_extensions.Unpack"}: | |
| if sym and sym.fullname in ("typing.Unpack", "typing_extensions.Unpack"): |
Nit, but this is what most other similar checks look like and I suspect mypyc handles it better. It's likely also faster in non-compiled Python to use a tuple here.
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Not sure about mypyc, but for non-compiled Python it's actually a toss-up for two items. However, starting with three, sets are usually better.
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I ran some local benchmarks and set is faster even for two-element tuples when the element is the second one. Still, better to be consistent with the other mypy code.
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
JelleZijlstra
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Jan 2, 2023
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According to mypy_primer, this change has no effect on the checked open source code. 🤖🎉 |
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Add missing check for
typing.Unpackto fix running with--python 3.11.