GH-148047: Check early whether tail-calling is possible for MSVC builds on Windows#148036
GH-148047: Check early whether tail-calling is possible for MSVC builds on Windows#148036chris-eibl wants to merge 5 commits intopython:mainfrom
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TSan https://github.com/python/cpython/actions/runs/23948631142/job/69850491565?pr=148036 failure for sure unreleated: this is a pure Windows change and would result in a build error on onsupported (Windows) hosts when using I've checked manually that I get all the expected errors for unsupported configurations. |
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Please open a separate issue for this, rather than reusing the same closed issue. Thanks! |
itamaro
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Overall looks good, thank you for this!
Misc/NEWS.d/next/Build/2026-04-03-20-09-46.gh-issue-148047.HE6iGK.rst
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A Python core developer has requested some changes be made to your pull request before we can consider merging it. If you could please address their requests along with any other requests in other reviews from core developers that would be appreciated. Once you have made the requested changes, please leave a comment on this pull request containing the phrase |
Rather than failing late when compiling e.g. a debug configuration
with hundreds of
lets fail early with an explicit error message for configurations that are not supported by MSVC.
This is a follow-up on #140513 / #140548.