30     PyObject * const *fastargs;  in _io_IncrementalNewlineDecoder___init__()  local
37 …fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser, 2, 3…  in _io_IncrementalNewlineDecoder___init__()
38     if (!fastargs) {  in _io_IncrementalNewlineDecoder___init__()
41     decoder = fastargs[0];  in _io_IncrementalNewlineDecoder___init__()
42     translate = _PyLong_AsInt(fastargs[1]);  in _io_IncrementalNewlineDecoder___init__()
49     errors = fastargs[2];  in _io_IncrementalNewlineDecoder___init__()
188     PyObject * const *fastargs;  in _io_TextIOWrapper___init__()  local
198 …fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser, 1, 6…  in _io_TextIOWrapper___init__()
199     if (!fastargs) {  in _io_TextIOWrapper___init__()
202     buffer = fastargs[0];  in _io_TextIOWrapper___init__()
206     if (fastargs[1]) {  in _io_TextIOWrapper___init__()
207         if (fastargs[1] == Py_None) {  in _io_TextIOWrapper___init__()
210         else if (PyUnicode_Check(fastargs[1])) {  in _io_TextIOWrapper___init__()
212             encoding = PyUnicode_AsUTF8AndSize(fastargs[1], &encoding_length);  in _io_TextIOWrapper___init__()
222             _PyArg_BadArgument("TextIOWrapper", "argument 'encoding'", "str or None", fastargs[1]);  in _io_TextIOWrapper___init__()
229     if (fastargs[2]) {  in _io_TextIOWrapper___init__()
230         errors = fastargs[2];  in _io_TextIOWrapper___init__()
235     if (fastargs[3]) {  in _io_TextIOWrapper___init__()
236         if (fastargs[3] == Py_None) {  in _io_TextIOWrapper___init__()
239         else if (PyUnicode_Check(fastargs[3])) {  in _io_TextIOWrapper___init__()
241             newline = PyUnicode_AsUTF8AndSize(fastargs[3], &newline_length);  in _io_TextIOWrapper___init__()
251             _PyArg_BadArgument("TextIOWrapper", "argument 'newline'", "str or None", fastargs[3]);  in _io_TextIOWrapper___init__()
258     if (fastargs[4]) {  in _io_TextIOWrapper___init__()
259         line_buffering = _PyLong_AsInt(fastargs[4]);  in _io_TextIOWrapper___init__()
267     write_through = _PyLong_AsInt(fastargs[5]);  in _io_TextIOWrapper___init__()