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GeezerVison is showing github.com — Argument Clinic: document vectorcall by cmaloney · Pull Request #1948 · python/devguide

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@cmaloney

@cmaloney cmaloney commented Oct 28, 2026

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Documents the directive added in python/cpython#145381 (gh-87613).

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@cmaloney
Argument Clinic: document vectorcall
8481c79 
Documents the directive added in python/cpython#145381 (gh-87613).
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read-the-docs-community Bot commented Oct 28, 2026 •
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Documentation build overview

📚 CPython devguide | 🛠️ Build #35506706 | 📁 Comparing 6495604 against latest (ef89264)

  🔍 Preview build  

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± development-tools/clinic/howto/index.html
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@cmaloney
Fix indentation
ab014a1
@cmaloney cmaloney mentioned this pull request Oct 28, 2026
Generate vectorcall code to parse arguments using Argument Clinic python/cpython#87613
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cmaloney
cmaloney commented Oct 28, 2026
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Comment thread development-tools/clinic/howto.rst
Current restrictions:

* Optional groups are not supported.
* The type must be immutable (:c:macro:`Py_TPFLAGS_IMMUTABLETYPE`).

@cmaloney cmaloney Oct 28, 2026

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There are more restrictions than this in the current implementation but I'm steadily working to remove them as I move types.

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eendebakpt
eendebakpt approved these changes Oct 28, 2026
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StanFromIreland
StanFromIreland reviewed Oct 29, 2026
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Comment thread development-tools/clinic/howto.rst Resolved

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@cmaloney @StanFromIreland
Update development-tools/clinic/howto.rst
6495604 
Co-authored-by: Stan Ulbrych <[email protected]>
StanFromIreland
StanFromIreland approved these changes Oct 29, 2026
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StanFromIreland merged commit dabfefb into python:main Oct 29, 2026
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@cmaloney
cmaloney deleted the gh-87613-clinic-vectorcall branch October 29, 2026 19:17
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@eendebakpt eendebakpt eendebakpt approved these changes
@StanFromIreland StanFromIreland StanFromIreland approved these changes

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@cmaloney @eendebakpt @StanFromIreland
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