18     PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames);
20     PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames);
22     PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames);
24     PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames);
26     PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames);
418     PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames)  in cfunction_vectorcall_FASTCALL()  argument
424     Py_ssize_t nargs = PyVectorcall_NARGS(nargsf);  in cfunction_vectorcall_FASTCALL()
437     PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames)  in cfunction_vectorcall_FASTCALL_KEYWORDS()  argument
440     Py_ssize_t nargs = PyVectorcall_NARGS(nargsf);  in cfunction_vectorcall_FASTCALL_KEYWORDS()
453     PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames)  in cfunction_vectorcall_FASTCALL_KEYWORDS_METHOD()  argument
457     Py_ssize_t nargs = PyVectorcall_NARGS(nargsf);  in cfunction_vectorcall_FASTCALL_KEYWORDS_METHOD()
469     PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames)  in cfunction_vectorcall_NOARGS()  argument
475     Py_ssize_t nargs = PyVectorcall_NARGS(nargsf);  in cfunction_vectorcall_NOARGS()
496     PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames)  in cfunction_vectorcall_O()  argument
502     Py_ssize_t nargs = PyVectorcall_NARGS(nargsf);  in cfunction_vectorcall_O()