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| author | Victor Stinner <vstinner@python.org> | 2021-05-31 11:10:31 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-05-31 11:10:31 (GMT) |
| commit | 142e5c5445c019542246d93fe2f9e195d3131686 (patch) | |
| tree | 39b4016b956f8f9d7c4b9cb088676b6c92109aa7 | |
| parent | d1124b09e8251061dc040cbd396f35ae57783f4a (diff) | |
| download | cpython-142e5c5445c019542246d93fe2f9e195d3131686.zip cpython-142e5c5445c019542246d93fe2f9e195d3131686.tar.gz cpython-142e5c5445c019542246d93fe2f9e195d3131686.tar.bz2 | |
bpo-44263: Fix _decimal and _testcapi GC protocol (GH-26464)
* _testcapi.heapgctype: implement a traverse function since the type
is defined with Py_TPFLAGS_HAVE_GC.
* _decimal: PyDecSignalDictMixin_Type is no longer defined with
Py_TPFLAGS_HAVE_GC since it has no traverse function.
| -rw-r--r-- | Modules/_decimal/_decimal.c | 3 | ||||
| -rw-r--r-- | Modules/_testcapimodule.c | 8 |
2 files changed, 9 insertions, 2 deletions
diff --git a/Modules/_decimal/_decimal.c b/Modules/_decimal/_decimal.c index 9b89fa4..e2979a5 100644 --- a/Modules/_decimal/_decimal.c +++ b/Modules/_decimal/_decimal.c @@ -696,8 +696,7 @@ static PyTypeObject PyDecSignalDictMixin_Type = PyObject_GenericGetAttr, /* tp_getattro */ (setattrofunc) 0, /* tp_setattro */ (PyBufferProcs *) 0, /* tp_as_buffer */ - Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE| - Py_TPFLAGS_HAVE_GC, /* tp_flags */ + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, /* tp_flags */ 0, /* tp_doc */ 0, /* tp_traverse */ 0, /* tp_clear */ diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index 0c48acc..ab47949 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -6548,6 +6548,13 @@ heapctype_init(PyObject *self, PyObject *args, PyObject *kwargs) return 0; } +static int +heapgcctype_traverse(HeapCTypeObject *self, visitproc visit, void *arg) +{ + Py_VISIT(Py_TYPE(self)); + return 0; +} + static void heapgcctype_dealloc(HeapCTypeObject *self) { @@ -6561,6 +6568,7 @@ static PyType_Slot HeapGcCType_slots[] = { {Py_tp_init, heapctype_init}, {Py_tp_members, heapctype_members}, {Py_tp_dealloc, heapgcctype_dealloc}, + {Py_tp_traverse, heapgcctype_traverse}, {Py_tp_doc, (char*)heapgctype__doc__}, {0, 0}, }; |