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| author | Serhiy Storchaka <storchaka@gmail.com> | 2022-01-27 12:34:55 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-01-27 12:34:55 (GMT) |
| commit | ecfacc362dd7fef7715dcd94f2e2ca6c622ef115 (patch) | |
| tree | 3a907fea5ce2b03d03e7c6619e0cf12c4785d2cc /Misc/NEWS.d | |
| parent | 82bce54614f8116a40454fbbbf96a3fd460ca7df (diff) | |
| download | cpython-ecfacc362dd7fef7715dcd94f2e2ca6c622ef115.zip cpython-ecfacc362dd7fef7715dcd94f2e2ca6c622ef115.tar.gz cpython-ecfacc362dd7fef7715dcd94f2e2ca6c622ef115.tar.bz2 | |
bpo-44791: Fix substitution of ParamSpec in Concatenate with different parameter expressions (GH-27518)
* 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.
Diffstat (limited to 'Misc/NEWS.d')
| -rw-r--r-- | Misc/NEWS.d/next/Library/2021-07-31-23-18-50.bpo-44791.4jFdpO.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Misc/NEWS.d/next/Library/2021-07-31-23-18-50.bpo-44791.4jFdpO.rst b/Misc/NEWS.d/next/Library/2021-07-31-23-18-50.bpo-44791.4jFdpO.rst new file mode 100644 index 0000000..8182aa4 --- /dev/null +++ b/Misc/NEWS.d/next/Library/2021-07-31-23-18-50.bpo-44791.4jFdpO.rst @@ -0,0 +1,5 @@ +Fix substitution of :class:`~typing.ParamSpec` in +:data:`~typing.Concatenate` with different parameter expressions. +Substitution with a list of types returns now a tuple of types. Substitution +with ``Concatenate`` returns now a ``Concatenate`` with concatenated lists +of arguments. |