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[3.13] gh-143050: Correct PyLong_FromString() to use _PyLong_Negate() (#145901) #147437

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Merged
vstinner merged 3 commits into from
Mar 31, 2026
Merged

[3.13] gh-143050: Correct PyLong_FromString() to use _PyLong_Negate() (#145901) #147437

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c590419
gh-143050: Correct PyLong_FromString() to use _PyLong_Negate() (#145901)
skirpichev Mar 31, 2026
8143081
Rename has_int_immortal_bit to is_small_int
vstinner Mar 31, 2026
1df4e70
Fix build on Windows
vstinner Mar 31, 2026
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Rename has_int_immortal_bit to is_small_int
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@vstinner
vstinner committed Mar 31, 2026
commit 81430818c32b5388b15e8dc4608b2290d75a603f
8 changes: 4 additions & 4 deletions Modules/_testcapi/immortal.c
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Original file line number Diff line number Diff line change
Expand Up @@ -31,14 +31,14 @@ test_immortal_small_ints(PyObject *self, PyObject *Py_UNUSED(ignored))
for (int i = -5; i <= 256; i++) {
PyObject *obj = PyLong_FromLong(i);
assert(verify_immortality(obj));
int has_int_immortal_bit = _PyLong_IsSmallInt((PyLongObject *)obj);
assert(has_int_immortal_bit);
int is_small_int = _PyLong_IsSmallInt((PyLongObject *)obj);
assert(is_small_int);
}
for (int i = 257; i <= 260; i++) {
PyObject *obj = PyLong_FromLong(i);
assert(obj);
int has_int_immortal_bit = _PyLong_IsSmallInt((PyLongObject *)obj);
assert(!has_int_immortal_bit);
int is_small_int = _PyLong_IsSmallInt((PyLongObject *)obj);
assert(!is_small_int);
Py_DECREF(obj);
}
Py_RETURN_NONE;
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