8f2fb7dfe72 - platform/external/python/cpython3

commit: 8f2fb7dfe72c882e97e524ef7ce40ceb663cc27e
[log] [tgz]
author: Serhiy Storchaka <storchaka@gmail.com>
Tue Nov 29 09:46:52 2022 +0200
committer: GitHub <noreply@github.com>
Tue Nov 29 09:46:52 2022 +0200
tree: 0ab80aba81b2c351a33b32c599f1c55b5ed3b562
parent: 1d1bb95abdcafe92c771fb3dc4722351b032cc24 [diff]

gh-99344, gh-99379, gh-99382: Fix issues in substitution of ParamSpec and TypeVarTuple (GH-99412)

* Fix substitution of TypeVarTuple and ParamSpec together in user generics.

* Fix substitution of ParamSpec followed by TypeVarTuple in generic aliases.

* Check the number of arguments in substitution in user generics containing a
  TypeVarTuple and one or more TypeVar.

Lib/test/test_typing.py[diff]
Lib/typing.py[diff]
Misc/NEWS.d/next/Library/2022-11-12-12-08-34.gh-issue-99344.7M_u8G.rst[Added - diff]
Misc/NEWS.d/next/Library/2022-11-12-12-10-23.gh-issue-99379.bcGhxF.rst[Added - diff]
Misc/NEWS.d/next/Library/2022-11-12-12-15-30.gh-issue-99382.dKg_rW.rst[Added - diff]

5 files changed

tree: 0ab80aba81b2c351a33b32c599f1c55b5ed3b562