getattr() uses METH_FASTCALL
diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index 31538c6..b269937 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -993,14 +993,19 @@
/* AC: cannot convert yet, as needs PEP 457 group support in inspect */
static PyObject *
-builtin_getattr(PyObject *self, PyObject *args)
+builtin_getattr(PyObject *self, PyObject **args, Py_ssize_t nargs,
+ PyObject *kwnames)
{
PyObject *v, *result, *dflt = NULL;
PyObject *name;
- if (!PyArg_UnpackTuple(args, "getattr", 2, 3, &v, &name, &dflt))
+ if (!_PyArg_UnpackStack(args, nargs, "getattr", 2, 3, &v, &name, &dflt))
return NULL;
+ if (!_PyArg_NoStackKeywords("getattr", kwnames)) {
+ return NULL;
+ }
+
if (!PyUnicode_Check(name)) {
PyErr_SetString(PyExc_TypeError,
"getattr(): attribute name must be string");
@@ -2622,7 +2627,7 @@
BUILTIN_EVAL_METHODDEF
BUILTIN_EXEC_METHODDEF
BUILTIN_FORMAT_METHODDEF
- {"getattr", builtin_getattr, METH_VARARGS, getattr_doc},
+ {"getattr", (PyCFunction)builtin_getattr, METH_FASTCALL, getattr_doc},
BUILTIN_GLOBALS_METHODDEF
BUILTIN_HASATTR_METHODDEF
BUILTIN_HASH_METHODDEF