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[3.5] bpo-30866: Add _testcapi.stack_pointer() #2603

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[3.5] bpo-30866: Add _testcapi.stack_pointer() #2603

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10 changes: 10 additions & 0 deletions Modules/_testcapimodule.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3857,6 +3857,15 @@ get_recursion_depth(PyObject *self, PyObject *args)
return PyLong_FromLong(tstate->recursion_depth - 1);
}

static PyObject*
stack_pointer(PyObject *self, PyObject *args)
{
int v = 5;
Py_uintptr_t sp = (Py_uintptr_t)&v;

return PyLong_FromUnsignedLongLong(sp);
}


static PyMethodDef TestMethods[] = {
{"raise_exception", raise_exception, METH_VARARGS},
Expand Down Expand Up @@ -4051,6 +4060,7 @@ static PyMethodDef TestMethods[] = {
{"PyTime_AsMilliseconds", test_PyTime_AsMilliseconds, METH_VARARGS},
{"PyTime_AsMicroseconds", test_PyTime_AsMicroseconds, METH_VARARGS},
{"get_recursion_depth", get_recursion_depth, METH_NOARGS},
{"stack_pointer", stack_pointer, METH_NOARGS},
{NULL, NULL} /* sentinel */
};

Expand Down