[3.13] gh-148390: fix undefined behavior of memoryview(...).cast("?") (GH-148454)#149299
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encukou merged 1 commit intopython:3.13from May 8, 2026
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…st("?")` (pythonGH-148454) (pythonGH-148667)
(cherry picked from commit 69e0a78)
(cherry picked from commit 454401c)
Co-authored-by: Stan Ulbrych <stan@python.org>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
This was referenced May 2, 2026
StanFromIreland
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memoryview(...).cast("?") (GH-148454) (GH-148667)memoryview(...).cast("?") (GH-148454)
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(cherry picked from commit 69e0a78)
Co-authored-by: Stan Ulbrych stan@python.org
Co-authored-by: Bénédikt Tran 10796600+picnixz@users.noreply.github.com
memoryview.cast("?")has undefined behavior on some platforms/compilers #148390