https://github.com/python/cpython/commit/80295a8f9b624c8d962b1df6bc9b89049e11bcf5
commit: 80295a8f9b624c8d962b1df6bc9b89049e11bcf5
branch: main
author: Chris Eibl <138194463+chris-e...@users.noreply.github.com>
committer: picnixz <10796600+picn...@users.noreply.github.com>
date: 2025-04-18T10:45:30+02:00
summary:
GH-131296: fix clang-cl warning on Windows in `Objects/longobject.c` for 32bit
builds (#131604)
files:
M Objects/longobject.c
diff --git a/Objects/longobject.c b/Objects/longobject.c
index 692312c1ad976c..ffb3f95bdb9593 100644
--- a/Objects/longobject.c
+++ b/Objects/longobject.c
@@ -909,7 +909,9 @@ _PyLong_NumBits(PyObject *vv)
assert(ndigits == 0 || v->long_value.ob_digit[ndigits - 1] != 0);
if (ndigits > 0) {
digit msd = v->long_value.ob_digit[ndigits - 1];
+#if SIZEOF_SIZE_T == 8
assert(ndigits <= INT64_MAX / PyLong_SHIFT);
+#endif
result = (int64_t)(ndigits - 1) * PyLong_SHIFT;
msd_bits = bit_length_digit(msd);
result += msd_bits;
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