[3.14] gh-153200: Fix math.isqrt() for int subclasses with overridden comparison operators (GH-153203)#153225
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serhiy-storchaka merged 1 commit intoJul 6, 2026
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…ridden comparison operators (pythonGH-153203) The final check-and-correct comparison in the arbitrary precision path could call a comparison operator overridden in an int subclass. Compare by value with int's tp_richcompare. (cherry picked from commit 3a1b547) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Thanks @serhiy-storchaka for the PR 🌮🎉.. I'm working now to backport this PR to: 3.13. |
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GH-153226 is a backport of this pull request to the 3.13 branch. |
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… comparison operators (GH-153203) (GH-153225) (GH-153226) The final check-and-correct comparison in the arbitrary precision path could call a comparison operator overridden in an int subclass. Compare by value with int's tp_richcompare. (cherry picked from commit 3a1b547) (cherry picked from commit a9a91d0) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com> Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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Manual backport of GH-153203 (the automatic backport could not apply: on 3.14 the code lives in
Modules/mathmodule.cand the tests inLib/test/test_math.py, predating themath.integermodule).The final check-and-correct comparison in the arbitrary precision path could call a comparison operator overridden in an int subclass. Compare by value with int's
tp_richcompare.(cherry picked from commit 3a1b547)
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