8000 gh-98963: Restore the ability to have a dict-less property. by gpshead · Pull Request #105262 · python/cpython · GitHub
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gh-98963: Restore the ability to have a dict-less property. #105262

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Merged
merged 7 commits into from
Jun 5, 2023
Merged

gh-98963: Restore the ability to have a dict-less property. #105262

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93276d2
gh-98963: Restore the ability to have a dict-less property.
gpshead Jun 3, 2023
c6cdc7f
Fix ASAN issue, to many DECREFs :P
gpshead Jun 4, 2023
3ceab53
s/tabs/spaces/ (ugh editor configs)
gpshead Jun 4, 2023
95727f5
Restore all historical behaviors.
gpshead Jun 4, 2023
996e70b
Reword comments and NEWS.
gpshead Jun 4, 2023
517bd0d
restore the singular decref. (correctness)
gpshead Jun 4, 2023
0307832
DECREF before return, not always.
gpshead Jun 5, 2023
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Fix ASAN issue, to many DECREFs :P
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@gpshead
gpshead committed Jun 4, 2023
commit c6cdc7f87bf6258c36a0ff0c9f91a89a5d428da7
12 changes: 4 additions & 8 deletions Objects/descrobject.c
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Expand Up @@ -1825,14 +1825,10 @@ property_init_impl(propertyobject *self, PyObject *fget, PyObject *fset,
// https://github.com/python/cpython/issues/98963#issuecomment-1574413319
// Python silently dropped this doc assignment through 3.11.
// We preserve that behavior for backwards compatibility.
if (prop_doc == Py_None) {
Py_DECREF(prop_doc);
return 0;
}
// If we ever want to deprecate this behavior, here is where to
// raise a DeprecationWarning; do not generate such noise when
// prop_doc is None.
Py_DECREF(prop_doc);
//
// If we ever want to deprecate this behavior, only raise a
// warning or error when proc_doc is not None so that
// property without a specific doc= still works.
return 0;
} else {
return -1;
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