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bpo-40077: Add traverse/clear/free to arraymodule #24066

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Merged
encukou merged 2 commits into from
Jan 3, 2021
Merged

bpo-40077: Add traverse/clear/free to arraymodule #24066

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bpo-40077: Add traverse/clear/free to arraymodule
Jan 2, 2021
8062a99
Address review: m => module
Jan 3, 2021
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27 changes: 27 additions & 0 deletions Modules/arraymodule.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2977,6 +2977,30 @@ static PyType_Spec arrayiter_spec = {

/*********************** Install Module **************************/

static int
array_traverse(PyObject *m, visitproc visit, void *arg)
{
array_state *state = get_array_state(m);
Py_VISIT(state->ArrayType);
Py_VISIT(state->ArrayIterType);
return 0;
}

static int
array_clear(PyObject *m)
{
array_state *state = get_array_state(m);
Py_CLEAR(state->ArrayType);
Py_CLEAR(state->ArrayIterType);
return 0;
}

static void
array_free(void *m)
{
array_clear((PyObject *)m);
}

/* No functions in array module. */
static PyMethodDef a_methods[] = {
ARRAY__ARRAY_RECONSTRUCTOR_METHODDEF
Expand Down Expand Up @@ -3059,6 +3083,9 @@ static struct PyModuleDef arraymodule = {
.m_doc = module_doc,
.m_methods = a_methods,
.m_slots = arrayslots,
.m_traverse = array_traverse,
.m_clear = array_clear,
.m_free = array_free,
};


Expand Down