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Title: [3.10] bpo-44791: Fix substitution of ParamSpec in Concatenate with different parameter expressions (GH-27518) by miss-islington · Pull Request #30959 · python/cpython · GitHub

Open Graph Title: [3.10] bpo-44791: Fix substitution of ParamSpec in Concatenate with different parameter expressions (GH-27518) by miss-islington · Pull Request #30959 · python/cpython

X Title: [3.10] bpo-44791: Fix substitution of ParamSpec in Concatenate with different parameter expressions (GH-27518) by miss-islington · Pull Request #30959 · python/cpython

Description: Substitution with a list of types returns now a tuple of types. Substitution with Concatenate returns now a Concatenate with concatenated lists of arguments. Substitution with Ellipsis is not supported. (cherry picked from commit ecfacc3) Co-authored-by: Serhiy Storchaka storchaka@gmail.com https://bugs.python.org/issue44791

Open Graph Description: Substitution with a list of types returns now a tuple of types. Substitution with Concatenate returns now a Concatenate with concatenated lists of arguments. Substitution with Ellipsis is not suppo...

X Description: Substitution with a list of types returns now a tuple of types. Substitution with Concatenate returns now a Concatenate with concatenated lists of arguments. Substitution with Ellipsis is not suppo...

Opengraph URL: https://github.com/python/cpython/pull/30959

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feb78c0 bpo-44791: Fix substitution of ParamSpec in Concatenate with differen… serhiy-storchaka Jan 27, 2022 https://github.com/python/cpython/pull/30959/commits/feb78c03519a8bb36e80c3ad79e2ea4199d90a54
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