8000 PEP 7: Mention signed overflow explicitly by matthiasgoergens · Pull Request #2796 · python/peps · GitHub
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PEP 7: Mention signed overflow explicitly #2796

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PEP 7: Mention signed overflow explicitly #2796

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f1d62c2
PEP 7: Mention signed overflow explicitly
matthiasgoergens Sep 17, 2022
283eb9c
PEP 7: Fix backticks
matthiasgoergens Sep 17, 2022
057a65c
Merge remote-tracking branch 'upstream/main' into matthias/fwrapv
hugovk Sep 20, 2023
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PEP 7: Mention signed overflow explicitly
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@matthiasgoergens
matthiasgoergens committed Sep 17, 2022
commit f1d62c2cc57eceb53725889b45ba8487b9e123c8
3 changes: 3 additions & 0 deletions pep-0007.txt
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Expand Up @@ -35,6 +35,9 @@ C dialect
<https://en.wikipedia.org/wiki/C11_%28C_standard_revision%29#Optional_features>`_.
The public C API should be compatible with C++.

* Python versions up to and including 3.11 tacitly allowed signed arithmetic
overflow (wrapping around using twos-complement representation) via the `-fwrapv` compiler option.

* Python 3.6 to 3.10 use C89 with several select C99 features:

- Standard integer types in ``<stdint.h>`` and ``<inttypes.h>``. We
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