[mmap] Allow None for mmap.flush in Python 3.14 - #16284
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At runtime, `size` accepts `None` from `3.14.1` through `3.14.7` (the latest `3.14` release), and only accepts `-1` starting with `3.15.0`.
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According to mypy_primer, this change has no effect on the checked open source code. 🤖🎉 |
srittau
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Aug 22, 2026
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At runtime,
sizeacceptsNonefrom3.14.1through3.14.7(the latest3.14release), and only accepts-1starting with3.15.0.