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Issue #24064: Help property() support GC

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This commit is contained in:
Raymond Hettinger 2015-05-13 11:12:33 -07:00
parent 29f88c22e6
commit d4be691494
1 changed files with 9 additions and 1 deletions
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10
Objects/descrobject.c
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@ -1592,6 +1592,14 @@ property_traverse(PyObject *self, visitproc visit, void *arg)
return 0; return 0;
} }
static int
property_clear(PyObject *self)
{
propertyobject *pp = (propertyobject *)self;
Py_CLEAR(pp->prop_doc);
return 0;
}
PyTypeObject PyProperty_Type = { PyTypeObject PyProperty_Type = {
PyVarObject_HEAD_INIT(&PyType_Type, 0) PyVarObject_HEAD_INIT(&PyType_Type, 0)
"property", /* tp_name */ "property", /* tp_name */
@ -1617,7 +1625,7 @@ PyTypeObject PyProperty_Type = {
Py_TPFLAGS_BASETYPE, /* tp_flags */ Py_TPFLAGS_BASETYPE, /* tp_flags */
property_doc, /* tp_doc */ property_doc, /* tp_doc */
property_traverse, /* tp_traverse */ property_traverse, /* tp_traverse */
0, /* tp_clear */ (inquiry)property_clear, /* tp_clear */
0, /* tp_richcompare */ 0, /* tp_richcompare */
0, /* tp_weaklistoffset */ 0, /* tp_weaklistoffset */
0, /* tp_iter */ 0, /* tp_iter */