8000 bpo-46311: Clean up PyLong_FromLong and PyLong_FromLongLong by mdickinson · Pull Request #30496 · python/cpython · GitHub
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bpo-46311: Clean up PyLong_FromLong and PyLong_FromLongLong #30496

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Merged
merged 3 commits into from
Mar 1, 2022
Merged

bpo-46311: Clean up PyLong_FromLong and PyLong_FromLongLong #30496

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5cf8d94
Clean up PyLong_FromLong and PyLong_FromLongLong
mdickinson Jan 9, 2022
e5e868e
Add news entry
mdickinson Jan 9, 2022
d7c7fe0
Silence compiler warnings
mdickinson Jan 22, 2022
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Silence compiler warnings
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@mdickinson
mdickinson authored Jan 22, 2022
commit d7c7fe072f21afd331b9fe0b92e4c3c5babd7edd
4 changes: 2 additions & 2 deletions Objects/longobject.c
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Expand Up @@ -291,7 +291,7 @@ PyLong_FromLong(long ival)
}

/* Count digits (at least two - smaller cases were handled above). */
abs_ival = ival < 0 ? 0U-(unsigned long)ival : ival;
abs_ival = ival < 0 ? 0U-(unsigned long)ival : (unsigned long)ival;
/* Do shift in two steps to avoid possible undefined behavior. */
t = abs_ival >> PyLong_SHIFT >> PyLong_SHIFT;
ndigits = 2;
Expand Down Expand Up @@ -1115,7 +1115,7 @@ PyLong_FromLongLong(long long ival)
}

/* Count digits (at least two - smaller cases were handled above). */
abs_ival = ival < 0 ? 0U-(unsigned long long)ival : ival;
abs_ival = ival < 0 ? 0U-(unsigned long long)ival : (unsigned long long)ival;
/* Do shift in two steps to avoid possible undefined behavior. */
t = abs_ival >> PyLong_SHIFT >> PyLong_SHIFT;
ndigits = 2;
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