Issue #27810: Rerun Argument Clinic on all modules

Modules/clinic/_bz2module.c.h

@@ -115,14 +115,14 @@ PyDoc_STRVAR(_bz2_BZ2Decompressor_decompress__doc__,
 "the unused_data attribute.");
 
 #define _BZ2_BZ2DECOMPRESSOR_DECOMPRESS_METHODDEF    \
-    {"decompress", (PyCFunction)_bz2_BZ2Decompressor_decompress, METH_VARARGS|METH_KEYWORDS, _bz2_BZ2Decompressor_decompress__doc__},
+    {"decompress", (PyCFunction)_bz2_BZ2Decompressor_decompress, METH_FASTCALL, _bz2_BZ2Decompressor_decompress__doc__},
 
 static PyObject *
 _bz2_BZ2Decompressor_decompress_impl(BZ2Decompressor *self, Py_buffer *data,
                                      Py_ssize_t max_length);
 
 static PyObject *
-_bz2_BZ2Decompressor_decompress(BZ2Decompressor *self, PyObject *args, PyObject *kwargs)
+_bz2_BZ2Decompressor_decompress(BZ2Decompressor *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"data", "max_length", NULL};
@@ -130,7 +130,7 @@ _bz2_BZ2Decompressor_decompress(BZ2Decompressor *self, PyObject *args, PyObject
     Py_buffer data = {NULL, NULL};
     Py_ssize_t max_length = -1;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &data, &max_length)) {
         goto exit;
     }
@@ -174,4 +174,4 @@ _bz2_BZ2Decompressor___init__(PyObject *self, PyObject *args, PyObject *kwargs)
 exit:
     return return_value;
 }
-/*[clinic end generated code: output=40e5ef049f9e719b input=a9049054013a1b77]*/
+/*[clinic end generated code: output=7e57af0b368d3e55 input=a9049054013a1b77]*/

Modules/clinic/_codecsmodule.c.h

@@ -55,14 +55,14 @@ PyDoc_STRVAR(_codecs_encode__doc__,
 "codecs.register_error that can handle ValueErrors.");
 
 #define _CODECS_ENCODE_METHODDEF    \
-    {"encode", (PyCFunction)_codecs_encode, METH_VARARGS|METH_KEYWORDS, _codecs_encode__doc__},
+    {"encode", (PyCFunction)_codecs_encode, METH_FASTCALL, _codecs_encode__doc__},
 
 static PyObject *
 _codecs_encode_impl(PyObject *module, PyObject *obj, const char *encoding,
                     const char *errors);
 
 static PyObject *
-_codecs_encode(PyObject *module, PyObject *args, PyObject *kwargs)
+_codecs_encode(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"obj", "encoding", "errors", NULL};
@@ -71,7 +71,7 @@ _codecs_encode(PyObject *module, PyObject *args, PyObject *kwargs)
     const char *encoding = NULL;
     const char *errors = NULL;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &obj, &encoding, &errors)) {
         goto exit;
     }
@@ -94,14 +94,14 @@ PyDoc_STRVAR(_codecs_decode__doc__,
 "codecs.register_error that can handle ValueErrors.");
 
 #define _CODECS_DECODE_METHODDEF    \
-    {"decode", (PyCFunction)_codecs_decode, METH_VARARGS|METH_KEYWORDS, _codecs_decode__doc__},
+    {"decode", (PyCFunction)_codecs_decode, METH_FASTCALL, _codecs_decode__doc__},
 
 static PyObject *
 _codecs_decode_impl(PyObject *module, PyObject *obj, const char *encoding,
                     const char *errors);
 
 static PyObject *
-_codecs_decode(PyObject *module, PyObject *args, PyObject *kwargs)
+_codecs_decode(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"obj", "encoding", "errors", NULL};
@@ -110,7 +110,7 @@ _codecs_decode(PyObject *module, PyObject *args, PyObject *kwargs)
     const char *encoding = NULL;
     const char *errors = NULL;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &obj, &encoding, &errors)) {
         goto exit;
     }
@@ -1536,4 +1536,4 @@ exit:
 #ifndef _CODECS_CODE_PAGE_ENCODE_METHODDEF
     #define _CODECS_CODE_PAGE_ENCODE_METHODDEF
 #endif /* !defined(_CODECS_CODE_PAGE_ENCODE_METHODDEF) */
-/*[clinic end generated code: output=ebe313ab417b17bb input=a9049054013a1b77]*/
+/*[clinic end generated code: output=6d6afcabde10ed79 input=a9049054013a1b77]*/

Modules/clinic/_datetimemodule.c.h

@@ -14,20 +14,20 @@ PyDoc_STRVAR(datetime_datetime_now__doc__,
 "If no tz is specified, uses local timezone.");
 
 #define DATETIME_DATETIME_NOW_METHODDEF    \
-    {"now", (PyCFunction)datetime_datetime_now, METH_VARARGS|METH_KEYWORDS|METH_CLASS, datetime_datetime_now__doc__},
+    {"now", (PyCFunction)datetime_datetime_now, METH_FASTCALL|METH_CLASS, datetime_datetime_now__doc__},
 
 static PyObject *
 datetime_datetime_now_impl(PyTypeObject *type, PyObject *tz);
 
 static PyObject *
-datetime_datetime_now(PyTypeObject *type, PyObject *args, PyObject *kwargs)
+datetime_datetime_now(PyTypeObject *type, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"tz", NULL};
     static _PyArg_Parser _parser = {"|O:now", _keywords, 0};
     PyObject *tz = Py_None;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &tz)) {
         goto exit;
     }
@@ -36,4 +36,4 @@ datetime_datetime_now(PyTypeObject *type, PyObject *args, PyObject *kwargs)
 exit:
     return return_value;
 }
-/*[clinic end generated code: output=61f85af5637df8b5 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=8aaac0705add61ca input=a9049054013a1b77]*/

Modules/clinic/_elementtree.c.h

@@ -136,14 +136,14 @@ PyDoc_STRVAR(_elementtree_Element_find__doc__,
 "\n");
 
 #define _ELEMENTTREE_ELEMENT_FIND_METHODDEF    \
-    {"find", (PyCFunction)_elementtree_Element_find, METH_VARARGS|METH_KEYWORDS, _elementtree_Element_find__doc__},
+    {"find", (PyCFunction)_elementtree_Element_find, METH_FASTCALL, _elementtree_Element_find__doc__},
 
 static PyObject *
 _elementtree_Element_find_impl(ElementObject *self, PyObject *path,
                                PyObject *namespaces);
 
 static PyObject *
-_elementtree_Element_find(ElementObject *self, PyObject *args, PyObject *kwargs)
+_elementtree_Element_find(ElementObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"path", "namespaces", NULL};
@@ -151,7 +151,7 @@ _elementtree_Element_find(ElementObject *self, PyObject *args, PyObject *kwargs)
     PyObject *path;
     PyObject *namespaces = Py_None;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &path, &namespaces)) {
         goto exit;
     }
@@ -167,7 +167,7 @@ PyDoc_STRVAR(_elementtree_Element_findtext__doc__,
 "\n");
 
 #define _ELEMENTTREE_ELEMENT_FINDTEXT_METHODDEF    \
-    {"findtext", (PyCFunction)_elementtree_Element_findtext, METH_VARARGS|METH_KEYWORDS, _elementtree_Element_findtext__doc__},
+    {"findtext", (PyCFunction)_elementtree_Element_findtext, METH_FASTCALL, _elementtree_Element_findtext__doc__},
 
 static PyObject *
 _elementtree_Element_findtext_impl(ElementObject *self, PyObject *path,
@@ -175,7 +175,7 @@ _elementtree_Element_findtext_impl(ElementObject *self, PyObject *path,
                                    PyObject *namespaces);
 
 static PyObject *
-_elementtree_Element_findtext(ElementObject *self, PyObject *args, PyObject *kwargs)
+_elementtree_Element_findtext(ElementObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"path", "default", "namespaces", NULL};
@@ -184,7 +184,7 @@ _elementtree_Element_findtext(ElementObject *self, PyObject *args, PyObject *kwa
     PyObject *default_value = Py_None;
     PyObject *namespaces = Py_None;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &path, &default_value, &namespaces)) {
         goto exit;
     }
@@ -200,14 +200,14 @@ PyDoc_STRVAR(_elementtree_Element_findall__doc__,
 "\n");
 
 #define _ELEMENTTREE_ELEMENT_FINDALL_METHODDEF    \
-    {"findall", (PyCFunction)_elementtree_Element_findall, METH_VARARGS|METH_KEYWORDS, _elementtree_Element_findall__doc__},
+    {"findall", (PyCFunction)_elementtree_Element_findall, METH_FASTCALL, _elementtree_Element_findall__doc__},
 
 static PyObject *
 _elementtree_Element_findall_impl(ElementObject *self, PyObject *path,
                                   PyObject *namespaces);
 
 static PyObject *
-_elementtree_Element_findall(ElementObject *self, PyObject *args, PyObject *kwargs)
+_elementtree_Element_findall(ElementObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"path", "namespaces", NULL};
@@ -215,7 +215,7 @@ _elementtree_Element_findall(ElementObject *self, PyObject *args, PyObject *kwar
     PyObject *path;
     PyObject *namespaces = Py_None;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &path, &namespaces)) {
         goto exit;
     }
@@ -231,14 +231,14 @@ PyDoc_STRVAR(_elementtree_Element_iterfind__doc__,
 "\n");
 
 #define _ELEMENTTREE_ELEMENT_ITERFIND_METHODDEF    \
-    {"iterfind", (PyCFunction)_elementtree_Element_iterfind, METH_VARARGS|METH_KEYWORDS, _elementtree_Element_iterfind__doc__},
+    {"iterfind", (PyCFunction)_elementtree_Element_iterfind, METH_FASTCALL, _elementtree_Element_iterfind__doc__},
 
 static PyObject *
 _elementtree_Element_iterfind_impl(ElementObject *self, PyObject *path,
                                    PyObject *namespaces);
 
 static PyObject *
-_elementtree_Element_iterfind(ElementObject *self, PyObject *args, PyObject *kwargs)
+_elementtree_Element_iterfind(ElementObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"path", "namespaces", NULL};
@@ -246,7 +246,7 @@ _elementtree_Element_iterfind(ElementObject *self, PyObject *args, PyObject *kwa
     PyObject *path;
     PyObject *namespaces = Py_None;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &path, &namespaces)) {
         goto exit;
     }
@@ -262,14 +262,14 @@ PyDoc_STRVAR(_elementtree_Element_get__doc__,
 "\n");
 
 #define _ELEMENTTREE_ELEMENT_GET_METHODDEF    \
-    {"get", (PyCFunction)_elementtree_Element_get, METH_VARARGS|METH_KEYWORDS, _elementtree_Element_get__doc__},
+    {"get", (PyCFunction)_elementtree_Element_get, METH_FASTCALL, _elementtree_Element_get__doc__},
 
 static PyObject *
 _elementtree_Element_get_impl(ElementObject *self, PyObject *key,
                               PyObject *default_value);
 
 static PyObject *
-_elementtree_Element_get(ElementObject *self, PyObject *args, PyObject *kwargs)
+_elementtree_Element_get(ElementObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"key", "default", NULL};
@@ -277,7 +277,7 @@ _elementtree_Element_get(ElementObject *self, PyObject *args, PyObject *kwargs)
     PyObject *key;
     PyObject *default_value = Py_None;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &key, &default_value)) {
         goto exit;
     }
@@ -310,20 +310,20 @@ PyDoc_STRVAR(_elementtree_Element_iter__doc__,
 "\n");
 
 #define _ELEMENTTREE_ELEMENT_ITER_METHODDEF    \
-    {"iter", (PyCFunction)_elementtree_Element_iter, METH_VARARGS|METH_KEYWORDS, _elementtree_Element_iter__doc__},
+    {"iter", (PyCFunction)_elementtree_Element_iter, METH_FASTCALL, _elementtree_Element_iter__doc__},
 
 static PyObject *
 _elementtree_Element_iter_impl(ElementObject *self, PyObject *tag);
 
 static PyObject *
-_elementtree_Element_iter(ElementObject *self, PyObject *args, PyObject *kwargs)
+_elementtree_Element_iter(ElementObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"tag", NULL};
     static _PyArg_Parser _parser = {"|O:iter", _keywords, 0};
     PyObject *tag = Py_None;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &tag)) {
         goto exit;
     }
@@ -702,4 +702,4 @@ _elementtree_XMLParser__setevents(XMLParserObject *self, PyObject *args)
 exit:
     return return_value;
 }
-/*[clinic end generated code: output=4c5e94c28a009ce6 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=b4a571a98ced3163 input=a9049054013a1b77]*/

Modules/clinic/_hashopenssl.c.h

@@ -12,7 +12,7 @@ PyDoc_STRVAR(_hashlib_scrypt__doc__,
 "scrypt password-based key derivation function.");
 
 #define _HASHLIB_SCRYPT_METHODDEF    \
-    {"scrypt", (PyCFunction)_hashlib_scrypt, METH_VARARGS|METH_KEYWORDS, _hashlib_scrypt__doc__},
+    {"scrypt", (PyCFunction)_hashlib_scrypt, METH_FASTCALL, _hashlib_scrypt__doc__},
 
 static PyObject *
 _hashlib_scrypt_impl(PyObject *module, Py_buffer *password, Py_buffer *salt,
@@ -20,7 +20,7 @@ _hashlib_scrypt_impl(PyObject *module, Py_buffer *password, Py_buffer *salt,
                      long maxmem, long dklen);
 
 static PyObject *
-_hashlib_scrypt(PyObject *module, PyObject *args, PyObject *kwargs)
+_hashlib_scrypt(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"password", "salt", "n", "r", "p", "maxmem", "dklen", NULL};
@@ -33,7 +33,7 @@ _hashlib_scrypt(PyObject *module, PyObject *args, PyObject *kwargs)
     long maxmem = 0;
     long dklen = 64;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &password, &salt, &PyLong_Type, &n_obj, &PyLong_Type, &r_obj, &PyLong_Type, &p_obj, &maxmem, &dklen)) {
         goto exit;
     }
@@ -57,4 +57,4 @@ exit:
 #ifndef _HASHLIB_SCRYPT_METHODDEF
     #define _HASHLIB_SCRYPT_METHODDEF
 #endif /* !defined(_HASHLIB_SCRYPT_METHODDEF) */
-/*[clinic end generated code: output=8c5386789f77430a input=a9049054013a1b77]*/
+/*[clinic end generated code: output=118cd7036fa0fb52 input=a9049054013a1b77]*/

Modules/clinic/_lzmamodule.c.h

@@ -81,14 +81,14 @@ PyDoc_STRVAR(_lzma_LZMADecompressor_decompress__doc__,
 "the unused_data attribute.");
 
 #define _LZMA_LZMADECOMPRESSOR_DECOMPRESS_METHODDEF    \
-    {"decompress", (PyCFunction)_lzma_LZMADecompressor_decompress, METH_VARARGS|METH_KEYWORDS, _lzma_LZMADecompressor_decompress__doc__},
+    {"decompress", (PyCFunction)_lzma_LZMADecompressor_decompress, METH_FASTCALL, _lzma_LZMADecompressor_decompress__doc__},
 
 static PyObject *
 _lzma_LZMADecompressor_decompress_impl(Decompressor *self, Py_buffer *data,
                                        Py_ssize_t max_length);
 
 static PyObject *
-_lzma_LZMADecompressor_decompress(Decompressor *self, PyObject *args, PyObject *kwargs)
+_lzma_LZMADecompressor_decompress(Decompressor *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"data", "max_length", NULL};
@@ -96,7 +96,7 @@ _lzma_LZMADecompressor_decompress(Decompressor *self, PyObject *args, PyObject *
     Py_buffer data = {NULL, NULL};
     Py_ssize_t max_length = -1;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &data, &max_length)) {
         goto exit;
     }
@@ -256,4 +256,4 @@ exit:
 
     return return_value;
 }
-/*[clinic end generated code: output=9434583fe111c771 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=f27abae460122706 input=a9049054013a1b77]*/

Modules/clinic/_pickle.c.h

@@ -384,14 +384,14 @@ PyDoc_STRVAR(_pickle_dump__doc__,
 "2, so that the pickle data stream is readable with Python 2.");
 
 #define _PICKLE_DUMP_METHODDEF    \
-    {"dump", (PyCFunction)_pickle_dump, METH_VARARGS|METH_KEYWORDS, _pickle_dump__doc__},
+    {"dump", (PyCFunction)_pickle_dump, METH_FASTCALL, _pickle_dump__doc__},
 
 static PyObject *
 _pickle_dump_impl(PyObject *module, PyObject *obj, PyObject *file,
                   PyObject *protocol, int fix_imports);
 
 static PyObject *
-_pickle_dump(PyObject *module, PyObject *args, PyObject *kwargs)
+_pickle_dump(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"obj", "file", "protocol", "fix_imports", NULL};
@@ -401,7 +401,7 @@ _pickle_dump(PyObject *module, PyObject *args, PyObject *kwargs)
     PyObject *protocol = NULL;
     int fix_imports = 1;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &obj, &file, &protocol, &fix_imports)) {
         goto exit;
     }
@@ -430,14 +430,14 @@ PyDoc_STRVAR(_pickle_dumps__doc__,
 "Python 2, so that the pickle data stream is readable with Python 2.");
 
 #define _PICKLE_DUMPS_METHODDEF    \
-    {"dumps", (PyCFunction)_pickle_dumps, METH_VARARGS|METH_KEYWORDS, _pickle_dumps__doc__},
+    {"dumps", (PyCFunction)_pickle_dumps, METH_FASTCALL, _pickle_dumps__doc__},
 
 static PyObject *
 _pickle_dumps_impl(PyObject *module, PyObject *obj, PyObject *protocol,
                    int fix_imports);
 
 static PyObject *
-_pickle_dumps(PyObject *module, PyObject *args, PyObject *kwargs)
+_pickle_dumps(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"obj", "protocol", "fix_imports", NULL};
@@ -446,7 +446,7 @@ _pickle_dumps(PyObject *module, PyObject *args, PyObject *kwargs)
     PyObject *protocol = NULL;
     int fix_imports = 1;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &obj, &protocol, &fix_imports)) {
         goto exit;
     }
@@ -486,14 +486,14 @@ PyDoc_STRVAR(_pickle_load__doc__,
 "string instances as bytes objects.");
 
 #define _PICKLE_LOAD_METHODDEF    \
-    {"load", (PyCFunction)_pickle_load, METH_VARARGS|METH_KEYWORDS, _pickle_load__doc__},
+    {"load", (PyCFunction)_pickle_load, METH_FASTCALL, _pickle_load__doc__},
 
 static PyObject *
 _pickle_load_impl(PyObject *module, PyObject *file, int fix_imports,
                   const char *encoding, const char *errors);
 
 static PyObject *
-_pickle_load(PyObject *module, PyObject *args, PyObject *kwargs)
+_pickle_load(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"file", "fix_imports", "encoding", "errors", NULL};
@@ -503,7 +503,7 @@ _pickle_load(PyObject *module, PyObject *args, PyObject *kwargs)
     const char *encoding = "ASCII";
     const char *errors = "strict";
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &file, &fix_imports, &encoding, &errors)) {
         goto exit;
     }
@@ -534,14 +534,14 @@ PyDoc_STRVAR(_pickle_loads__doc__,
 "string instances as bytes objects.");
 
 #define _PICKLE_LOADS_METHODDEF    \
-    {"loads", (PyCFunction)_pickle_loads, METH_VARARGS|METH_KEYWORDS, _pickle_loads__doc__},
+    {"loads", (PyCFunction)_pickle_loads, METH_FASTCALL, _pickle_loads__doc__},
 
 static PyObject *
 _pickle_loads_impl(PyObject *module, PyObject *data, int fix_imports,
                    const char *encoding, const char *errors);
 
 static PyObject *
-_pickle_loads(PyObject *module, PyObject *args, PyObject *kwargs)
+_pickle_loads(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"data", "fix_imports", "encoding", "errors", NULL};
@@ -551,7 +551,7 @@ _pickle_loads(PyObject *module, PyObject *args, PyObject *kwargs)
     const char *encoding = "ASCII";
     const char *errors = "strict";
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &data, &fix_imports, &encoding, &errors)) {
         goto exit;
     }
@@ -560,4 +560,4 @@ _pickle_loads(PyObject *module, PyObject *args, PyObject *kwargs)
 exit:
     return return_value;
 }
-/*[clinic end generated code: output=50f9127109673c98 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=82be137b3c09cb9f input=a9049054013a1b77]*/

Modules/clinic/_ssl.c.h

@@ -469,14 +469,14 @@ PyDoc_STRVAR(_ssl__SSLContext_load_cert_chain__doc__,
 "\n");
 
 #define _SSL__SSLCONTEXT_LOAD_CERT_CHAIN_METHODDEF    \
-    {"load_cert_chain", (PyCFunction)_ssl__SSLContext_load_cert_chain, METH_VARARGS|METH_KEYWORDS, _ssl__SSLContext_load_cert_chain__doc__},
+    {"load_cert_chain", (PyCFunction)_ssl__SSLContext_load_cert_chain, METH_FASTCALL, _ssl__SSLContext_load_cert_chain__doc__},
 
 static PyObject *
 _ssl__SSLContext_load_cert_chain_impl(PySSLContext *self, PyObject *certfile,
                                       PyObject *keyfile, PyObject *password);
 
 static PyObject *
-_ssl__SSLContext_load_cert_chain(PySSLContext *self, PyObject *args, PyObject *kwargs)
+_ssl__SSLContext_load_cert_chain(PySSLContext *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"certfile", "keyfile", "password", NULL};
@@ -485,7 +485,7 @@ _ssl__SSLContext_load_cert_chain(PySSLContext *self, PyObject *args, PyObject *k
     PyObject *keyfile = NULL;
     PyObject *password = NULL;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &certfile, &keyfile, &password)) {
         goto exit;
     }
@@ -501,7 +501,7 @@ PyDoc_STRVAR(_ssl__SSLContext_load_verify_locations__doc__,
 "\n");
 
 #define _SSL__SSLCONTEXT_LOAD_VERIFY_LOCATIONS_METHODDEF    \
-    {"load_verify_locations", (PyCFunction)_ssl__SSLContext_load_verify_locations, METH_VARARGS|METH_KEYWORDS, _ssl__SSLContext_load_verify_locations__doc__},
+    {"load_verify_locations", (PyCFunction)_ssl__SSLContext_load_verify_locations, METH_FASTCALL, _ssl__SSLContext_load_verify_locations__doc__},
 
 static PyObject *
 _ssl__SSLContext_load_verify_locations_impl(PySSLContext *self,
@@ -510,7 +510,7 @@ _ssl__SSLContext_load_verify_locations_impl(PySSLContext *self,
                                             PyObject *cadata);
 
 static PyObject *
-_ssl__SSLContext_load_verify_locations(PySSLContext *self, PyObject *args, PyObject *kwargs)
+_ssl__SSLContext_load_verify_locations(PySSLContext *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"cafile", "capath", "cadata", NULL};
@@ -519,7 +519,7 @@ _ssl__SSLContext_load_verify_locations(PySSLContext *self, PyObject *args, PyObj
     PyObject *capath = NULL;
     PyObject *cadata = NULL;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &cafile, &capath, &cadata)) {
         goto exit;
     }
@@ -543,14 +543,14 @@ PyDoc_STRVAR(_ssl__SSLContext__wrap_socket__doc__,
 "\n");
 
 #define _SSL__SSLCONTEXT__WRAP_SOCKET_METHODDEF    \
-    {"_wrap_socket", (PyCFunction)_ssl__SSLContext__wrap_socket, METH_VARARGS|METH_KEYWORDS, _ssl__SSLContext__wrap_socket__doc__},
+    {"_wrap_socket", (PyCFunction)_ssl__SSLContext__wrap_socket, METH_FASTCALL, _ssl__SSLContext__wrap_socket__doc__},
 
 static PyObject *
 _ssl__SSLContext__wrap_socket_impl(PySSLContext *self, PyObject *sock,
                                    int server_side, PyObject *hostname_obj);
 
 static PyObject *
-_ssl__SSLContext__wrap_socket(PySSLContext *self, PyObject *args, PyObject *kwargs)
+_ssl__SSLContext__wrap_socket(PySSLContext *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"sock", "server_side", "server_hostname", NULL};
@@ -559,7 +559,7 @@ _ssl__SSLContext__wrap_socket(PySSLContext *self, PyObject *args, PyObject *kwar
     int server_side;
     PyObject *hostname_obj = Py_None;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         PySocketModule.Sock_Type, &sock, &server_side, &hostname_obj)) {
         goto exit;
     }
@@ -576,7 +576,7 @@ PyDoc_STRVAR(_ssl__SSLContext__wrap_bio__doc__,
 "\n");
 
 #define _SSL__SSLCONTEXT__WRAP_BIO_METHODDEF    \
-    {"_wrap_bio", (PyCFunction)_ssl__SSLContext__wrap_bio, METH_VARARGS|METH_KEYWORDS, _ssl__SSLContext__wrap_bio__doc__},
+    {"_wrap_bio", (PyCFunction)_ssl__SSLContext__wrap_bio, METH_FASTCALL, _ssl__SSLContext__wrap_bio__doc__},
 
 static PyObject *
 _ssl__SSLContext__wrap_bio_impl(PySSLContext *self, PySSLMemoryBIO *incoming,
@@ -584,7 +584,7 @@ _ssl__SSLContext__wrap_bio_impl(PySSLContext *self, PySSLMemoryBIO *incoming,
                                 PyObject *hostname_obj);
 
 static PyObject *
-_ssl__SSLContext__wrap_bio(PySSLContext *self, PyObject *args, PyObject *kwargs)
+_ssl__SSLContext__wrap_bio(PySSLContext *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"incoming", "outgoing", "server_side", "server_hostname", NULL};
@@ -594,7 +594,7 @@ _ssl__SSLContext__wrap_bio(PySSLContext *self, PyObject *args, PyObject *kwargs)
     int server_side;
     PyObject *hostname_obj = Py_None;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &PySSLMemoryBIO_Type, &incoming, &PySSLMemoryBIO_Type, &outgoing, &server_side, &hostname_obj)) {
         goto exit;
     }
@@ -700,20 +700,20 @@ PyDoc_STRVAR(_ssl__SSLContext_get_ca_certs__doc__,
 "been used at least once.");
 
 #define _SSL__SSLCONTEXT_GET_CA_CERTS_METHODDEF    \
-    {"get_ca_certs", (PyCFunction)_ssl__SSLContext_get_ca_certs, METH_VARARGS|METH_KEYWORDS, _ssl__SSLContext_get_ca_certs__doc__},
+    {"get_ca_certs", (PyCFunction)_ssl__SSLContext_get_ca_certs, METH_FASTCALL, _ssl__SSLContext_get_ca_certs__doc__},
 
 static PyObject *
 _ssl__SSLContext_get_ca_certs_impl(PySSLContext *self, int binary_form);
 
 static PyObject *
-_ssl__SSLContext_get_ca_certs(PySSLContext *self, PyObject *args, PyObject *kwargs)
+_ssl__SSLContext_get_ca_certs(PySSLContext *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"binary_form", NULL};
     static _PyArg_Parser _parser = {"|p:get_ca_certs", _keywords, 0};
     int binary_form = 0;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &binary_form)) {
         goto exit;
     }
@@ -1011,13 +1011,13 @@ PyDoc_STRVAR(_ssl_txt2obj__doc__,
 "long name are also matched.");
 
 #define _SSL_TXT2OBJ_METHODDEF    \
-    {"txt2obj", (PyCFunction)_ssl_txt2obj, METH_VARARGS|METH_KEYWORDS, _ssl_txt2obj__doc__},
+    {"txt2obj", (PyCFunction)_ssl_txt2obj, METH_FASTCALL, _ssl_txt2obj__doc__},
 
 static PyObject *
 _ssl_txt2obj_impl(PyObject *module, const char *txt, int name);
 
 static PyObject *
-_ssl_txt2obj(PyObject *module, PyObject *args, PyObject *kwargs)
+_ssl_txt2obj(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"txt", "name", NULL};
@@ -1025,7 +1025,7 @@ _ssl_txt2obj(PyObject *module, PyObject *args, PyObject *kwargs)
     const char *txt;
     int name = 0;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &txt, &name)) {
         goto exit;
     }
@@ -1077,20 +1077,20 @@ PyDoc_STRVAR(_ssl_enum_certificates__doc__,
 "a set of OIDs or the boolean True.");
 
 #define _SSL_ENUM_CERTIFICATES_METHODDEF    \
-    {"enum_certificates", (PyCFunction)_ssl_enum_certificates, METH_VARARGS|METH_KEYWORDS, _ssl_enum_certificates__doc__},
+    {"enum_certificates", (PyCFunction)_ssl_enum_certificates, METH_FASTCALL, _ssl_enum_certificates__doc__},
 
 static PyObject *
 _ssl_enum_certificates_impl(PyObject *module, const char *store_name);
 
 static PyObject *
-_ssl_enum_certificates(PyObject *module, PyObject *args, PyObject *kwargs)
+_ssl_enum_certificates(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"store_name", NULL};
     static _PyArg_Parser _parser = {"s:enum_certificates", _keywords, 0};
     const char *store_name;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &store_name)) {
         goto exit;
     }
@@ -1116,20 +1116,20 @@ PyDoc_STRVAR(_ssl_enum_crls__doc__,
 "X509_ASN_ENCODING or PKCS_7_ASN_ENCODING.");
 
 #define _SSL_ENUM_CRLS_METHODDEF    \
-    {"enum_crls", (PyCFunction)_ssl_enum_crls, METH_VARARGS|METH_KEYWORDS, _ssl_enum_crls__doc__},
+    {"enum_crls", (PyCFunction)_ssl_enum_crls, METH_FASTCALL, _ssl_enum_crls__doc__},
 
 static PyObject *
 _ssl_enum_crls_impl(PyObject *module, const char *store_name);
 
 static PyObject *
-_ssl_enum_crls(PyObject *module, PyObject *args, PyObject *kwargs)
+_ssl_enum_crls(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"store_name", NULL};
     static _PyArg_Parser _parser = {"s:enum_crls", _keywords, 0};
     const char *store_name;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &store_name)) {
         goto exit;
     }
@@ -1168,4 +1168,4 @@ exit:
 #ifndef _SSL_ENUM_CRLS_METHODDEF
     #define _SSL_ENUM_CRLS_METHODDEF
 #endif /* !defined(_SSL_ENUM_CRLS_METHODDEF) */
-/*[clinic end generated code: output=2e7907a7d8f97ccf input=a9049054013a1b77]*/
+/*[clinic end generated code: output=a859b21fe68a6115 input=a9049054013a1b77]*/

Modules/clinic/_winapi.c.h

@@ -95,14 +95,14 @@ PyDoc_STRVAR(_winapi_ConnectNamedPipe__doc__,
 "\n");
 
 #define _WINAPI_CONNECTNAMEDPIPE_METHODDEF    \
-    {"ConnectNamedPipe", (PyCFunction)_winapi_ConnectNamedPipe, METH_VARARGS|METH_KEYWORDS, _winapi_ConnectNamedPipe__doc__},
+    {"ConnectNamedPipe", (PyCFunction)_winapi_ConnectNamedPipe, METH_FASTCALL, _winapi_ConnectNamedPipe__doc__},
 
 static PyObject *
 _winapi_ConnectNamedPipe_impl(PyObject *module, HANDLE handle,
                               int use_overlapped);
 
 static PyObject *
-_winapi_ConnectNamedPipe(PyObject *module, PyObject *args, PyObject *kwargs)
+_winapi_ConnectNamedPipe(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"handle", "overlapped", NULL};
@@ -110,7 +110,7 @@ _winapi_ConnectNamedPipe(PyObject *module, PyObject *args, PyObject *kwargs)
     HANDLE handle;
     int use_overlapped = 0;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &handle, &use_overlapped)) {
         goto exit;
     }
@@ -670,14 +670,14 @@ PyDoc_STRVAR(_winapi_ReadFile__doc__,
 "\n");
 
 #define _WINAPI_READFILE_METHODDEF    \
-    {"ReadFile", (PyCFunction)_winapi_ReadFile, METH_VARARGS|METH_KEYWORDS, _winapi_ReadFile__doc__},
+    {"ReadFile", (PyCFunction)_winapi_ReadFile, METH_FASTCALL, _winapi_ReadFile__doc__},
 
 static PyObject *
 _winapi_ReadFile_impl(PyObject *module, HANDLE handle, int size,
                       int use_overlapped);
 
 static PyObject *
-_winapi_ReadFile(PyObject *module, PyObject *args, PyObject *kwargs)
+_winapi_ReadFile(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"handle", "size", "overlapped", NULL};
@@ -686,7 +686,7 @@ _winapi_ReadFile(PyObject *module, PyObject *args, PyObject *kwargs)
     int size;
     int use_overlapped = 0;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &handle, &size, &use_overlapped)) {
         goto exit;
     }
@@ -864,14 +864,14 @@ PyDoc_STRVAR(_winapi_WriteFile__doc__,
 "\n");
 
 #define _WINAPI_WRITEFILE_METHODDEF    \
-    {"WriteFile", (PyCFunction)_winapi_WriteFile, METH_VARARGS|METH_KEYWORDS, _winapi_WriteFile__doc__},
+    {"WriteFile", (PyCFunction)_winapi_WriteFile, METH_FASTCALL, _winapi_WriteFile__doc__},
 
 static PyObject *
 _winapi_WriteFile_impl(PyObject *module, HANDLE handle, PyObject *buffer,
                        int use_overlapped);
 
 static PyObject *
-_winapi_WriteFile(PyObject *module, PyObject *args, PyObject *kwargs)
+_winapi_WriteFile(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"handle", "buffer", "overlapped", NULL};
@@ -880,7 +880,7 @@ _winapi_WriteFile(PyObject *module, PyObject *args, PyObject *kwargs)
     PyObject *buffer;
     int use_overlapped = 0;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &handle, &buffer, &use_overlapped)) {
         goto exit;
     }
@@ -889,4 +889,4 @@ _winapi_WriteFile(PyObject *module, PyObject *args, PyObject *kwargs)
 exit:
     return return_value;
 }
-/*[clinic end generated code: output=4bfccfb32ab726e8 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=46d6382a6662c4a9 input=a9049054013a1b77]*/

Modules/clinic/binascii.c.h

@@ -103,13 +103,13 @@ PyDoc_STRVAR(binascii_b2a_base64__doc__,
 "Base64-code line of data.");
 
 #define BINASCII_B2A_BASE64_METHODDEF    \
-    {"b2a_base64", (PyCFunction)binascii_b2a_base64, METH_VARARGS|METH_KEYWORDS, binascii_b2a_base64__doc__},
+    {"b2a_base64", (PyCFunction)binascii_b2a_base64, METH_FASTCALL, binascii_b2a_base64__doc__},
 
 static PyObject *
 binascii_b2a_base64_impl(PyObject *module, Py_buffer *data, int newline);
 
 static PyObject *
-binascii_b2a_base64(PyObject *module, PyObject *args, PyObject *kwargs)
+binascii_b2a_base64(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"data", "newline", NULL};
@@ -117,7 +117,7 @@ binascii_b2a_base64(PyObject *module, PyObject *args, PyObject *kwargs)
     Py_buffer data = {NULL, NULL};
     int newline = 1;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &data, &newline)) {
         goto exit;
     }
@@ -480,13 +480,13 @@ PyDoc_STRVAR(binascii_a2b_qp__doc__,
 "Decode a string of qp-encoded data.");
 
 #define BINASCII_A2B_QP_METHODDEF    \
-    {"a2b_qp", (PyCFunction)binascii_a2b_qp, METH_VARARGS|METH_KEYWORDS, binascii_a2b_qp__doc__},
+    {"a2b_qp", (PyCFunction)binascii_a2b_qp, METH_FASTCALL, binascii_a2b_qp__doc__},
 
 static PyObject *
 binascii_a2b_qp_impl(PyObject *module, Py_buffer *data, int header);
 
 static PyObject *
-binascii_a2b_qp(PyObject *module, PyObject *args, PyObject *kwargs)
+binascii_a2b_qp(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"data", "header", NULL};
@@ -494,7 +494,7 @@ binascii_a2b_qp(PyObject *module, PyObject *args, PyObject *kwargs)
     Py_buffer data = {NULL, NULL};
     int header = 0;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         ascii_buffer_converter, &data, &header)) {
         goto exit;
     }
@@ -519,14 +519,14 @@ PyDoc_STRVAR(binascii_b2a_qp__doc__,
 "are both encoded.  When quotetabs is set, space and tabs are encoded.");
 
 #define BINASCII_B2A_QP_METHODDEF    \
-    {"b2a_qp", (PyCFunction)binascii_b2a_qp, METH_VARARGS|METH_KEYWORDS, binascii_b2a_qp__doc__},
+    {"b2a_qp", (PyCFunction)binascii_b2a_qp, METH_FASTCALL, binascii_b2a_qp__doc__},
 
 static PyObject *
 binascii_b2a_qp_impl(PyObject *module, Py_buffer *data, int quotetabs,
                      int istext, int header);
 
 static PyObject *
-binascii_b2a_qp(PyObject *module, PyObject *args, PyObject *kwargs)
+binascii_b2a_qp(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"data", "quotetabs", "istext", "header", NULL};
@@ -536,7 +536,7 @@ binascii_b2a_qp(PyObject *module, PyObject *args, PyObject *kwargs)
     int istext = 1;
     int header = 0;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &data, &quotetabs, &istext, &header)) {
         goto exit;
     }
@@ -550,4 +550,4 @@ exit:
 
     return return_value;
 }
-/*[clinic end generated code: output=12611b05d8bf4a9c input=a9049054013a1b77]*/
+/*[clinic end generated code: output=1f8d6e48f75f6d1e input=a9049054013a1b77]*/

Modules/clinic/cmathmodule.c.h

@@ -851,14 +851,14 @@ PyDoc_STRVAR(cmath_isclose__doc__,
 "not close to anything, even itself. inf and -inf are only close to themselves.");
 
 #define CMATH_ISCLOSE_METHODDEF    \
-    {"isclose", (PyCFunction)cmath_isclose, METH_VARARGS|METH_KEYWORDS, cmath_isclose__doc__},
+    {"isclose", (PyCFunction)cmath_isclose, METH_FASTCALL, cmath_isclose__doc__},
 
 static int
 cmath_isclose_impl(PyObject *module, Py_complex a, Py_complex b,
                    double rel_tol, double abs_tol);
 
 static PyObject *
-cmath_isclose(PyObject *module, PyObject *args, PyObject *kwargs)
+cmath_isclose(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"a", "b", "rel_tol", "abs_tol", NULL};
@@ -869,7 +869,7 @@ cmath_isclose(PyObject *module, PyObject *args, PyObject *kwargs)
     double abs_tol = 0.0;
     int _return_value;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &a, &b, &rel_tol, &abs_tol)) {
         goto exit;
     }
@@ -882,4 +882,4 @@ cmath_isclose(PyObject *module, PyObject *args, PyObject *kwargs)
 exit:
     return return_value;
 }
-/*[clinic end generated code: output=aa2e77ca9fc26928 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=978f59702b41655f input=a9049054013a1b77]*/

Modules/clinic/grpmodule.c.h

@@ -11,20 +11,20 @@ PyDoc_STRVAR(grp_getgrgid__doc__,
 "If id is not valid, raise KeyError.");
 
 #define GRP_GETGRGID_METHODDEF    \
-    {"getgrgid", (PyCFunction)grp_getgrgid, METH_VARARGS|METH_KEYWORDS, grp_getgrgid__doc__},
+    {"getgrgid", (PyCFunction)grp_getgrgid, METH_FASTCALL, grp_getgrgid__doc__},
 
 static PyObject *
 grp_getgrgid_impl(PyObject *module, PyObject *id);
 
 static PyObject *
-grp_getgrgid(PyObject *module, PyObject *args, PyObject *kwargs)
+grp_getgrgid(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"id", NULL};
     static _PyArg_Parser _parser = {"O:getgrgid", _keywords, 0};
     PyObject *id;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &id)) {
         goto exit;
     }
@@ -43,20 +43,20 @@ PyDoc_STRVAR(grp_getgrnam__doc__,
 "If name is not valid, raise KeyError.");
 
 #define GRP_GETGRNAM_METHODDEF    \
-    {"getgrnam", (PyCFunction)grp_getgrnam, METH_VARARGS|METH_KEYWORDS, grp_getgrnam__doc__},
+    {"getgrnam", (PyCFunction)grp_getgrnam, METH_FASTCALL, grp_getgrnam__doc__},
 
 static PyObject *
 grp_getgrnam_impl(PyObject *module, PyObject *name);
 
 static PyObject *
-grp_getgrnam(PyObject *module, PyObject *args, PyObject *kwargs)
+grp_getgrnam(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"name", NULL};
     static _PyArg_Parser _parser = {"U:getgrnam", _keywords, 0};
     PyObject *name;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &name)) {
         goto exit;
     }
@@ -86,4 +86,4 @@ grp_getgrall(PyObject *module, PyObject *Py_UNUSED(ignored))
 {
     return grp_getgrall_impl(module);
 }
-/*[clinic end generated code: output=c06081097b7fffe7 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=d6417ae0a7298e0e input=a9049054013a1b77]*/

Modules/clinic/md5module.c.h

@@ -72,20 +72,20 @@ PyDoc_STRVAR(_md5_md5__doc__,
 "Return a new MD5 hash object; optionally initialized with a string.");
 
 #define _MD5_MD5_METHODDEF    \
-    {"md5", (PyCFunction)_md5_md5, METH_VARARGS|METH_KEYWORDS, _md5_md5__doc__},
+    {"md5", (PyCFunction)_md5_md5, METH_FASTCALL, _md5_md5__doc__},
 
 static PyObject *
 _md5_md5_impl(PyObject *module, PyObject *string);
 
 static PyObject *
-_md5_md5(PyObject *module, PyObject *args, PyObject *kwargs)
+_md5_md5(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"string", NULL};
     static _PyArg_Parser _parser = {"|O:md5", _keywords, 0};
     PyObject *string = NULL;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &string)) {
         goto exit;
     }
@@ -94,4 +94,4 @@ _md5_md5(PyObject *module, PyObject *args, PyObject *kwargs)
 exit:
     return return_value;
 }
-/*[clinic end generated code: output=f86fc2f3f21831e2 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=54cd50db050f2589 input=a9049054013a1b77]*/

Modules/clinic/pyexpat.c.h

@@ -233,14 +233,14 @@ PyDoc_STRVAR(pyexpat_ParserCreate__doc__,
 "Return a new XML parser object.");
 
 #define PYEXPAT_PARSERCREATE_METHODDEF    \
-    {"ParserCreate", (PyCFunction)pyexpat_ParserCreate, METH_VARARGS|METH_KEYWORDS, pyexpat_ParserCreate__doc__},
+    {"ParserCreate", (PyCFunction)pyexpat_ParserCreate, METH_FASTCALL, pyexpat_ParserCreate__doc__},
 
 static PyObject *
 pyexpat_ParserCreate_impl(PyObject *module, const char *encoding,
                           const char *namespace_separator, PyObject *intern);
 
 static PyObject *
-pyexpat_ParserCreate(PyObject *module, PyObject *args, PyObject *kwargs)
+pyexpat_ParserCreate(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"encoding", "namespace_separator", "intern", NULL};
@@ -249,7 +249,7 @@ pyexpat_ParserCreate(PyObject *module, PyObject *args, PyObject *kwargs)
     const char *namespace_separator = NULL;
     PyObject *intern = NULL;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &encoding, &namespace_separator, &intern)) {
         goto exit;
     }
@@ -289,4 +289,4 @@ exit:
 #ifndef PYEXPAT_XMLPARSER_USEFOREIGNDTD_METHODDEF
     #define PYEXPAT_XMLPARSER_USEFOREIGNDTD_METHODDEF
 #endif /* !defined(PYEXPAT_XMLPARSER_USEFOREIGNDTD_METHODDEF) */
-/*[clinic end generated code: output=93cfe662f2bc48e5 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=e889f7c6af6cc42f input=a9049054013a1b77]*/

Modules/clinic/sha1module.c.h

@@ -72,20 +72,20 @@ PyDoc_STRVAR(_sha1_sha1__doc__,
 "Return a new SHA1 hash object; optionally initialized with a string.");
 
 #define _SHA1_SHA1_METHODDEF    \
-    {"sha1", (PyCFunction)_sha1_sha1, METH_VARARGS|METH_KEYWORDS, _sha1_sha1__doc__},
+    {"sha1", (PyCFunction)_sha1_sha1, METH_FASTCALL, _sha1_sha1__doc__},
 
 static PyObject *
 _sha1_sha1_impl(PyObject *module, PyObject *string);
 
 static PyObject *
-_sha1_sha1(PyObject *module, PyObject *args, PyObject *kwargs)
+_sha1_sha1(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"string", NULL};
     static _PyArg_Parser _parser = {"|O:sha1", _keywords, 0};
     PyObject *string = NULL;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &string)) {
         goto exit;
     }
@@ -94,4 +94,4 @@ _sha1_sha1(PyObject *module, PyObject *args, PyObject *kwargs)
 exit:
     return return_value;
 }
-/*[clinic end generated code: output=549a5d08c248337d input=a9049054013a1b77]*/
+/*[clinic end generated code: output=1430450f3f806895 input=a9049054013a1b77]*/

Modules/clinic/sha256module.c.h

@@ -72,20 +72,20 @@ PyDoc_STRVAR(_sha256_sha256__doc__,
 "Return a new SHA-256 hash object; optionally initialized with a string.");
 
 #define _SHA256_SHA256_METHODDEF    \
-    {"sha256", (PyCFunction)_sha256_sha256, METH_VARARGS|METH_KEYWORDS, _sha256_sha256__doc__},
+    {"sha256", (PyCFunction)_sha256_sha256, METH_FASTCALL, _sha256_sha256__doc__},
 
 static PyObject *
 _sha256_sha256_impl(PyObject *module, PyObject *string);
 
 static PyObject *
-_sha256_sha256(PyObject *module, PyObject *args, PyObject *kwargs)
+_sha256_sha256(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"string", NULL};
     static _PyArg_Parser _parser = {"|O:sha256", _keywords, 0};
     PyObject *string = NULL;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &string)) {
         goto exit;
     }
@@ -102,20 +102,20 @@ PyDoc_STRVAR(_sha256_sha224__doc__,
 "Return a new SHA-224 hash object; optionally initialized with a string.");
 
 #define _SHA256_SHA224_METHODDEF    \
-    {"sha224", (PyCFunction)_sha256_sha224, METH_VARARGS|METH_KEYWORDS, _sha256_sha224__doc__},
+    {"sha224", (PyCFunction)_sha256_sha224, METH_FASTCALL, _sha256_sha224__doc__},
 
 static PyObject *
 _sha256_sha224_impl(PyObject *module, PyObject *string);
 
 static PyObject *
-_sha256_sha224(PyObject *module, PyObject *args, PyObject *kwargs)
+_sha256_sha224(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"string", NULL};
     static _PyArg_Parser _parser = {"|O:sha224", _keywords, 0};
     PyObject *string = NULL;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &string)) {
         goto exit;
     }
@@ -124,4 +124,4 @@ _sha256_sha224(PyObject *module, PyObject *args, PyObject *kwargs)
 exit:
     return return_value;
 }
-/*[clinic end generated code: output=a1296ba6d0780051 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=19439d70db7ead5c input=a9049054013a1b77]*/

Modules/clinic/sha512module.c.h

@@ -72,20 +72,20 @@ PyDoc_STRVAR(_sha512_sha512__doc__,
 "Return a new SHA-512 hash object; optionally initialized with a string.");
 
 #define _SHA512_SHA512_METHODDEF    \
-    {"sha512", (PyCFunction)_sha512_sha512, METH_VARARGS|METH_KEYWORDS, _sha512_sha512__doc__},
+    {"sha512", (PyCFunction)_sha512_sha512, METH_FASTCALL, _sha512_sha512__doc__},
 
 static PyObject *
 _sha512_sha512_impl(PyObject *module, PyObject *string);
 
 static PyObject *
-_sha512_sha512(PyObject *module, PyObject *args, PyObject *kwargs)
+_sha512_sha512(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"string", NULL};
     static _PyArg_Parser _parser = {"|O:sha512", _keywords, 0};
     PyObject *string = NULL;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &string)) {
         goto exit;
     }
@@ -102,20 +102,20 @@ PyDoc_STRVAR(_sha512_sha384__doc__,
 "Return a new SHA-384 hash object; optionally initialized with a string.");
 
 #define _SHA512_SHA384_METHODDEF    \
-    {"sha384", (PyCFunction)_sha512_sha384, METH_VARARGS|METH_KEYWORDS, _sha512_sha384__doc__},
+    {"sha384", (PyCFunction)_sha512_sha384, METH_FASTCALL, _sha512_sha384__doc__},
 
 static PyObject *
 _sha512_sha384_impl(PyObject *module, PyObject *string);
 
 static PyObject *
-_sha512_sha384(PyObject *module, PyObject *args, PyObject *kwargs)
+_sha512_sha384(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"string", NULL};
     static _PyArg_Parser _parser = {"|O:sha384", _keywords, 0};
     PyObject *string = NULL;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &string)) {
         goto exit;
     }
@@ -124,4 +124,4 @@ _sha512_sha384(PyObject *module, PyObject *args, PyObject *kwargs)
 exit:
     return return_value;
 }
-/*[clinic end generated code: output=8f7f6603a9c4e910 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=18f15598c3487045 input=a9049054013a1b77]*/

Modules/clinic/zlibmodule.c.h

@@ -14,13 +14,13 @@ PyDoc_STRVAR(zlib_compress__doc__,
 "    Compression level, in 0-9 or -1.");
 
 #define ZLIB_COMPRESS_METHODDEF    \
-    {"compress", (PyCFunction)zlib_compress, METH_VARARGS|METH_KEYWORDS, zlib_compress__doc__},
+    {"compress", (PyCFunction)zlib_compress, METH_FASTCALL, zlib_compress__doc__},
 
 static PyObject *
 zlib_compress_impl(PyObject *module, Py_buffer *data, int level);
 
 static PyObject *
-zlib_compress(PyObject *module, PyObject *args, PyObject *kwargs)
+zlib_compress(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"", "level", NULL};
@@ -28,7 +28,7 @@ zlib_compress(PyObject *module, PyObject *args, PyObject *kwargs)
     Py_buffer data = {NULL, NULL};
     int level = Z_DEFAULT_COMPRESSION;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &data, &level)) {
         goto exit;
     }
@@ -57,14 +57,14 @@ PyDoc_STRVAR(zlib_decompress__doc__,
 "    The initial output buffer size.");
 
 #define ZLIB_DECOMPRESS_METHODDEF    \
-    {"decompress", (PyCFunction)zlib_decompress, METH_VARARGS|METH_KEYWORDS, zlib_decompress__doc__},
+    {"decompress", (PyCFunction)zlib_decompress, METH_FASTCALL, zlib_decompress__doc__},
 
 static PyObject *
 zlib_decompress_impl(PyObject *module, Py_buffer *data, int wbits,
                      Py_ssize_t bufsize);
 
 static PyObject *
-zlib_decompress(PyObject *module, PyObject *args, PyObject *kwargs)
+zlib_decompress(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"", "wbits", "bufsize", NULL};
@@ -73,7 +73,7 @@ zlib_decompress(PyObject *module, PyObject *args, PyObject *kwargs)
     int wbits = MAX_WBITS;
     Py_ssize_t bufsize = DEF_BUF_SIZE;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &data, &wbits, ssize_t_converter, &bufsize)) {
         goto exit;
     }
@@ -119,14 +119,14 @@ PyDoc_STRVAR(zlib_compressobj__doc__,
 "    containing subsequences that are likely to occur in the input data.");
 
 #define ZLIB_COMPRESSOBJ_METHODDEF    \
-    {"compressobj", (PyCFunction)zlib_compressobj, METH_VARARGS|METH_KEYWORDS, zlib_compressobj__doc__},
+    {"compressobj", (PyCFunction)zlib_compressobj, METH_FASTCALL, zlib_compressobj__doc__},
 
 static PyObject *
 zlib_compressobj_impl(PyObject *module, int level, int method, int wbits,
                       int memLevel, int strategy, Py_buffer *zdict);
 
 static PyObject *
-zlib_compressobj(PyObject *module, PyObject *args, PyObject *kwargs)
+zlib_compressobj(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"level", "method", "wbits", "memLevel", "strategy", "zdict", NULL};
@@ -138,7 +138,7 @@ zlib_compressobj(PyObject *module, PyObject *args, PyObject *kwargs)
     int strategy = Z_DEFAULT_STRATEGY;
     Py_buffer zdict = {NULL, NULL};
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &level, &method, &wbits, &memLevel, &strategy, &zdict)) {
         goto exit;
     }
@@ -166,13 +166,13 @@ PyDoc_STRVAR(zlib_decompressobj__doc__,
 "    dictionary as used by the compressor that produced the input data.");
 
 #define ZLIB_DECOMPRESSOBJ_METHODDEF    \
-    {"decompressobj", (PyCFunction)zlib_decompressobj, METH_VARARGS|METH_KEYWORDS, zlib_decompressobj__doc__},
+    {"decompressobj", (PyCFunction)zlib_decompressobj, METH_FASTCALL, zlib_decompressobj__doc__},
 
 static PyObject *
 zlib_decompressobj_impl(PyObject *module, int wbits, PyObject *zdict);
 
 static PyObject *
-zlib_decompressobj(PyObject *module, PyObject *args, PyObject *kwargs)
+zlib_decompressobj(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"wbits", "zdict", NULL};
@@ -180,7 +180,7 @@ zlib_decompressobj(PyObject *module, PyObject *args, PyObject *kwargs)
     int wbits = MAX_WBITS;
     PyObject *zdict = NULL;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &wbits, &zdict)) {
         goto exit;
     }
@@ -247,14 +247,14 @@ PyDoc_STRVAR(zlib_Decompress_decompress__doc__,
 "Call the flush() method to clear these buffers.");
 
 #define ZLIB_DECOMPRESS_DECOMPRESS_METHODDEF    \
-    {"decompress", (PyCFunction)zlib_Decompress_decompress, METH_VARARGS|METH_KEYWORDS, zlib_Decompress_decompress__doc__},
+    {"decompress", (PyCFunction)zlib_Decompress_decompress, METH_FASTCALL, zlib_Decompress_decompress__doc__},
 
 static PyObject *
 zlib_Decompress_decompress_impl(compobject *self, Py_buffer *data,
                                 Py_ssize_t max_length);
 
 static PyObject *
-zlib_Decompress_decompress(compobject *self, PyObject *args, PyObject *kwargs)
+zlib_Decompress_decompress(compobject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"", "max_length", NULL};
@@ -262,7 +262,7 @@ zlib_Decompress_decompress(compobject *self, PyObject *args, PyObject *kwargs)
     Py_buffer data = {NULL, NULL};
     Py_ssize_t max_length = 0;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &data, ssize_t_converter, &max_length)) {
         goto exit;
     }
@@ -467,4 +467,4 @@ exit:
 #ifndef ZLIB_COMPRESS_COPY_METHODDEF
     #define ZLIB_COMPRESS_COPY_METHODDEF
 #endif /* !defined(ZLIB_COMPRESS_COPY_METHODDEF) */
-/*[clinic end generated code: output=48911ef429b65903 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=3a4e2bfe750423a3 input=a9049054013a1b77]*/

Objects/clinic/bytearrayobject.c.h

@@ -51,14 +51,14 @@ PyDoc_STRVAR(bytearray_translate__doc__,
 "The remaining characters are mapped through the given translation table.");
 
 #define BYTEARRAY_TRANSLATE_METHODDEF    \
-    {"translate", (PyCFunction)bytearray_translate, METH_VARARGS|METH_KEYWORDS, bytearray_translate__doc__},
+    {"translate", (PyCFunction)bytearray_translate, METH_FASTCALL, bytearray_translate__doc__},
 
 static PyObject *
 bytearray_translate_impl(PyByteArrayObject *self, PyObject *table,
                          PyObject *deletechars);
 
 static PyObject *
-bytearray_translate(PyByteArrayObject *self, PyObject *args, PyObject *kwargs)
+bytearray_translate(PyByteArrayObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"", "delete", NULL};
@@ -66,7 +66,7 @@ bytearray_translate(PyByteArrayObject *self, PyObject *args, PyObject *kwargs)
     PyObject *table;
     PyObject *deletechars = NULL;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &table, &deletechars)) {
         goto exit;
     }
@@ -181,14 +181,14 @@ PyDoc_STRVAR(bytearray_split__doc__,
 "    -1 (the default value) means no limit.");
 
 #define BYTEARRAY_SPLIT_METHODDEF    \
-    {"split", (PyCFunction)bytearray_split, METH_VARARGS|METH_KEYWORDS, bytearray_split__doc__},
+    {"split", (PyCFunction)bytearray_split, METH_FASTCALL, bytearray_split__doc__},
 
 static PyObject *
 bytearray_split_impl(PyByteArrayObject *self, PyObject *sep,
                      Py_ssize_t maxsplit);
 
 static PyObject *
-bytearray_split(PyByteArrayObject *self, PyObject *args, PyObject *kwargs)
+bytearray_split(PyByteArrayObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"sep", "maxsplit", NULL};
@@ -196,7 +196,7 @@ bytearray_split(PyByteArrayObject *self, PyObject *args, PyObject *kwargs)
     PyObject *sep = Py_None;
     Py_ssize_t maxsplit = -1;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &sep, &maxsplit)) {
         goto exit;
     }
@@ -255,14 +255,14 @@ PyDoc_STRVAR(bytearray_rsplit__doc__,
 "Splitting is done starting at the end of the bytearray and working to the front.");
 
 #define BYTEARRAY_RSPLIT_METHODDEF    \
-    {"rsplit", (PyCFunction)bytearray_rsplit, METH_VARARGS|METH_KEYWORDS, bytearray_rsplit__doc__},
+    {"rsplit", (PyCFunction)bytearray_rsplit, METH_FASTCALL, bytearray_rsplit__doc__},
 
 static PyObject *
 bytearray_rsplit_impl(PyByteArrayObject *self, PyObject *sep,
                       Py_ssize_t maxsplit);
 
 static PyObject *
-bytearray_rsplit(PyByteArrayObject *self, PyObject *args, PyObject *kwargs)
+bytearray_rsplit(PyByteArrayObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"sep", "maxsplit", NULL};
@@ -270,7 +270,7 @@ bytearray_rsplit(PyByteArrayObject *self, PyObject *args, PyObject *kwargs)
     PyObject *sep = Py_None;
     Py_ssize_t maxsplit = -1;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &sep, &maxsplit)) {
         goto exit;
     }
@@ -547,14 +547,14 @@ PyDoc_STRVAR(bytearray_decode__doc__,
 "    can handle UnicodeDecodeErrors.");
 
 #define BYTEARRAY_DECODE_METHODDEF    \
-    {"decode", (PyCFunction)bytearray_decode, METH_VARARGS|METH_KEYWORDS, bytearray_decode__doc__},
+    {"decode", (PyCFunction)bytearray_decode, METH_FASTCALL, bytearray_decode__doc__},
 
 static PyObject *
 bytearray_decode_impl(PyByteArrayObject *self, const char *encoding,
                       const char *errors);
 
 static PyObject *
-bytearray_decode(PyByteArrayObject *self, PyObject *args, PyObject *kwargs)
+bytearray_decode(PyByteArrayObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"encoding", "errors", NULL};
@@ -562,7 +562,7 @@ bytearray_decode(PyByteArrayObject *self, PyObject *args, PyObject *kwargs)
     const char *encoding = NULL;
     const char *errors = NULL;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &encoding, &errors)) {
         goto exit;
     }
@@ -595,20 +595,20 @@ PyDoc_STRVAR(bytearray_splitlines__doc__,
 "true.");
 
 #define BYTEARRAY_SPLITLINES_METHODDEF    \
-    {"splitlines", (PyCFunction)bytearray_splitlines, METH_VARARGS|METH_KEYWORDS, bytearray_splitlines__doc__},
+    {"splitlines", (PyCFunction)bytearray_splitlines, METH_FASTCALL, bytearray_splitlines__doc__},
 
 static PyObject *
 bytearray_splitlines_impl(PyByteArrayObject *self, int keepends);
 
 static PyObject *
-bytearray_splitlines(PyByteArrayObject *self, PyObject *args, PyObject *kwargs)
+bytearray_splitlines(PyByteArrayObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"keepends", NULL};
     static _PyArg_Parser _parser = {"|i:splitlines", _keywords, 0};
     int keepends = 0;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &keepends)) {
         goto exit;
     }
@@ -711,4 +711,4 @@ bytearray_sizeof(PyByteArrayObject *self, PyObject *Py_UNUSED(ignored))
 {
     return bytearray_sizeof_impl(self);
 }
-/*[clinic end generated code: output=59a0c86b29ff06d1 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=225342a680391b9c input=a9049054013a1b77]*/

Objects/clinic/bytesobject.c.h

@@ -17,13 +17,13 @@ PyDoc_STRVAR(bytes_split__doc__,
 "    -1 (the default value) means no limit.");
 
 #define BYTES_SPLIT_METHODDEF    \
-    {"split", (PyCFunction)bytes_split, METH_VARARGS|METH_KEYWORDS, bytes_split__doc__},
+    {"split", (PyCFunction)bytes_split, METH_FASTCALL, bytes_split__doc__},
 
 static PyObject *
 bytes_split_impl(PyBytesObject *self, PyObject *sep, Py_ssize_t maxsplit);
 
 static PyObject *
-bytes_split(PyBytesObject *self, PyObject *args, PyObject *kwargs)
+bytes_split(PyBytesObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"sep", "maxsplit", NULL};
@@ -31,7 +31,7 @@ bytes_split(PyBytesObject *self, PyObject *args, PyObject *kwargs)
     PyObject *sep = Py_None;
     Py_ssize_t maxsplit = -1;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &sep, &maxsplit)) {
         goto exit;
     }
@@ -136,13 +136,13 @@ PyDoc_STRVAR(bytes_rsplit__doc__,
 "Splitting is done starting at the end of the bytes and working to the front.");
 
 #define BYTES_RSPLIT_METHODDEF    \
-    {"rsplit", (PyCFunction)bytes_rsplit, METH_VARARGS|METH_KEYWORDS, bytes_rsplit__doc__},
+    {"rsplit", (PyCFunction)bytes_rsplit, METH_FASTCALL, bytes_rsplit__doc__},
 
 static PyObject *
 bytes_rsplit_impl(PyBytesObject *self, PyObject *sep, Py_ssize_t maxsplit);
 
 static PyObject *
-bytes_rsplit(PyBytesObject *self, PyObject *args, PyObject *kwargs)
+bytes_rsplit(PyBytesObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"sep", "maxsplit", NULL};
@@ -150,7 +150,7 @@ bytes_rsplit(PyBytesObject *self, PyObject *args, PyObject *kwargs)
     PyObject *sep = Py_None;
     Py_ssize_t maxsplit = -1;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &sep, &maxsplit)) {
         goto exit;
     }
@@ -281,14 +281,14 @@ PyDoc_STRVAR(bytes_translate__doc__,
 "The remaining characters are mapped through the given translation table.");
 
 #define BYTES_TRANSLATE_METHODDEF    \
-    {"translate", (PyCFunction)bytes_translate, METH_VARARGS|METH_KEYWORDS, bytes_translate__doc__},
+    {"translate", (PyCFunction)bytes_translate, METH_FASTCALL, bytes_translate__doc__},
 
 static PyObject *
 bytes_translate_impl(PyBytesObject *self, PyObject *table,
                      PyObject *deletechars);
 
 static PyObject *
-bytes_translate(PyBytesObject *self, PyObject *args, PyObject *kwargs)
+bytes_translate(PyBytesObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"", "delete", NULL};
@@ -296,7 +296,7 @@ bytes_translate(PyBytesObject *self, PyObject *args, PyObject *kwargs)
     PyObject *table;
     PyObject *deletechars = NULL;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &table, &deletechars)) {
         goto exit;
     }
@@ -412,14 +412,14 @@ PyDoc_STRVAR(bytes_decode__doc__,
 "    can handle UnicodeDecodeErrors.");
 
 #define BYTES_DECODE_METHODDEF    \
-    {"decode", (PyCFunction)bytes_decode, METH_VARARGS|METH_KEYWORDS, bytes_decode__doc__},
+    {"decode", (PyCFunction)bytes_decode, METH_FASTCALL, bytes_decode__doc__},
 
 static PyObject *
 bytes_decode_impl(PyBytesObject *self, const char *encoding,
                   const char *errors);
 
 static PyObject *
-bytes_decode(PyBytesObject *self, PyObject *args, PyObject *kwargs)
+bytes_decode(PyBytesObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"encoding", "errors", NULL};
@@ -427,7 +427,7 @@ bytes_decode(PyBytesObject *self, PyObject *args, PyObject *kwargs)
     const char *encoding = NULL;
     const char *errors = NULL;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &encoding, &errors)) {
         goto exit;
     }
@@ -447,20 +447,20 @@ PyDoc_STRVAR(bytes_splitlines__doc__,
 "true.");
 
 #define BYTES_SPLITLINES_METHODDEF    \
-    {"splitlines", (PyCFunction)bytes_splitlines, METH_VARARGS|METH_KEYWORDS, bytes_splitlines__doc__},
+    {"splitlines", (PyCFunction)bytes_splitlines, METH_FASTCALL, bytes_splitlines__doc__},
 
 static PyObject *
 bytes_splitlines_impl(PyBytesObject *self, int keepends);
 
 static PyObject *
-bytes_splitlines(PyBytesObject *self, PyObject *args, PyObject *kwargs)
+bytes_splitlines(PyBytesObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"keepends", NULL};
     static _PyArg_Parser _parser = {"|i:splitlines", _keywords, 0};
     int keepends = 0;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &keepends)) {
         goto exit;
     }
@@ -499,4 +499,4 @@ bytes_fromhex(PyTypeObject *type, PyObject *arg)
 exit:
     return return_value;
 }
-/*[clinic end generated code: output=5618c05c24c1e617 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=2dc3c93cfd2dc440 input=a9049054013a1b77]*/

PC/clinic/winreg.c.h

@@ -77,14 +77,14 @@ PyDoc_STRVAR(winreg_HKEYType___exit____doc__,
 "\n");
 
 #define WINREG_HKEYTYPE___EXIT___METHODDEF    \
-    {"__exit__", (PyCFunction)winreg_HKEYType___exit__, METH_VARARGS|METH_KEYWORDS, winreg_HKEYType___exit____doc__},
+    {"__exit__", (PyCFunction)winreg_HKEYType___exit__, METH_FASTCALL, winreg_HKEYType___exit____doc__},
 
 static PyObject *
 winreg_HKEYType___exit___impl(PyHKEYObject *self, PyObject *exc_type,
                               PyObject *exc_value, PyObject *traceback);
 
 static PyObject *
-winreg_HKEYType___exit__(PyHKEYObject *self, PyObject *args, PyObject *kwargs)
+winreg_HKEYType___exit__(PyHKEYObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"exc_type", "exc_value", "traceback", NULL};
@@ -93,7 +93,7 @@ winreg_HKEYType___exit__(PyHKEYObject *self, PyObject *args, PyObject *kwargs)
     PyObject *exc_value;
     PyObject *traceback;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &exc_type, &exc_value, &traceback)) {
         goto exit;
     }
@@ -235,14 +235,14 @@ PyDoc_STRVAR(winreg_CreateKeyEx__doc__,
 "If the function fails, an OSError exception is raised.");
 
 #define WINREG_CREATEKEYEX_METHODDEF    \
-    {"CreateKeyEx", (PyCFunction)winreg_CreateKeyEx, METH_VARARGS|METH_KEYWORDS, winreg_CreateKeyEx__doc__},
+    {"CreateKeyEx", (PyCFunction)winreg_CreateKeyEx, METH_FASTCALL, winreg_CreateKeyEx__doc__},
 
 static HKEY
 winreg_CreateKeyEx_impl(PyObject *module, HKEY key, Py_UNICODE *sub_key,
                         int reserved, REGSAM access);
 
 static PyObject *
-winreg_CreateKeyEx(PyObject *module, PyObject *args, PyObject *kwargs)
+winreg_CreateKeyEx(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"key", "sub_key", "reserved", "access", NULL};
@@ -253,7 +253,7 @@ winreg_CreateKeyEx(PyObject *module, PyObject *args, PyObject *kwargs)
     REGSAM access = KEY_WRITE;
     HKEY _return_value;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         clinic_HKEY_converter, &key, &sub_key, &reserved, &access)) {
         goto exit;
     }
@@ -334,14 +334,14 @@ PyDoc_STRVAR(winreg_DeleteKeyEx__doc__,
 "On unsupported Windows versions, NotImplementedError is raised.");
 
 #define WINREG_DELETEKEYEX_METHODDEF    \
-    {"DeleteKeyEx", (PyCFunction)winreg_DeleteKeyEx, METH_VARARGS|METH_KEYWORDS, winreg_DeleteKeyEx__doc__},
+    {"DeleteKeyEx", (PyCFunction)winreg_DeleteKeyEx, METH_FASTCALL, winreg_DeleteKeyEx__doc__},
 
 static PyObject *
 winreg_DeleteKeyEx_impl(PyObject *module, HKEY key, Py_UNICODE *sub_key,
                         REGSAM access, int reserved);
 
 static PyObject *
-winreg_DeleteKeyEx(PyObject *module, PyObject *args, PyObject *kwargs)
+winreg_DeleteKeyEx(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"key", "sub_key", "access", "reserved", NULL};
@@ -351,7 +351,7 @@ winreg_DeleteKeyEx(PyObject *module, PyObject *args, PyObject *kwargs)
     REGSAM access = KEY_WOW64_64KEY;
     int reserved = 0;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         clinic_HKEY_converter, &key, &sub_key, &access, &reserved)) {
         goto exit;
     }
@@ -620,14 +620,14 @@ PyDoc_STRVAR(winreg_OpenKey__doc__,
 "If the function fails, an OSError exception is raised.");
 
 #define WINREG_OPENKEY_METHODDEF    \
-    {"OpenKey", (PyCFunction)winreg_OpenKey, METH_VARARGS|METH_KEYWORDS, winreg_OpenKey__doc__},
+    {"OpenKey", (PyCFunction)winreg_OpenKey, METH_FASTCALL, winreg_OpenKey__doc__},
 
 static HKEY
 winreg_OpenKey_impl(PyObject *module, HKEY key, Py_UNICODE *sub_key,
                     int reserved, REGSAM access);
 
 static PyObject *
-winreg_OpenKey(PyObject *module, PyObject *args, PyObject *kwargs)
+winreg_OpenKey(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"key", "sub_key", "reserved", "access", NULL};
@@ -638,7 +638,7 @@ winreg_OpenKey(PyObject *module, PyObject *args, PyObject *kwargs)
     REGSAM access = KEY_READ;
     HKEY _return_value;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         clinic_HKEY_converter, &key, &sub_key, &reserved, &access)) {
         goto exit;
     }
@@ -672,14 +672,14 @@ PyDoc_STRVAR(winreg_OpenKeyEx__doc__,
 "If the function fails, an OSError exception is raised.");
 
 #define WINREG_OPENKEYEX_METHODDEF    \
-    {"OpenKeyEx", (PyCFunction)winreg_OpenKeyEx, METH_VARARGS|METH_KEYWORDS, winreg_OpenKeyEx__doc__},
+    {"OpenKeyEx", (PyCFunction)winreg_OpenKeyEx, METH_FASTCALL, winreg_OpenKeyEx__doc__},
 
 static HKEY
 winreg_OpenKeyEx_impl(PyObject *module, HKEY key, Py_UNICODE *sub_key,
                       int reserved, REGSAM access);
 
 static PyObject *
-winreg_OpenKeyEx(PyObject *module, PyObject *args, PyObject *kwargs)
+winreg_OpenKeyEx(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"key", "sub_key", "reserved", "access", NULL};
@@ -690,7 +690,7 @@ winreg_OpenKeyEx(PyObject *module, PyObject *args, PyObject *kwargs)
     REGSAM access = KEY_READ;
     HKEY _return_value;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         clinic_HKEY_converter, &key, &sub_key, &reserved, &access)) {
         goto exit;
     }
@@ -1091,4 +1091,4 @@ winreg_QueryReflectionKey(PyObject *module, PyObject *arg)
 exit:
     return return_value;
 }
-/*[clinic end generated code: output=5b53d19cbe3f37cd input=a9049054013a1b77]*/
+/*[clinic end generated code: output=16dd06be6e14b86e input=a9049054013a1b77]*/

PC/clinic/winsound.c.h

@@ -14,13 +14,13 @@ PyDoc_STRVAR(winsound_PlaySound__doc__,
 "    Flag values, ored together.  See module documentation.");
 
 #define WINSOUND_PLAYSOUND_METHODDEF    \
-    {"PlaySound", (PyCFunction)winsound_PlaySound, METH_VARARGS|METH_KEYWORDS, winsound_PlaySound__doc__},
+    {"PlaySound", (PyCFunction)winsound_PlaySound, METH_FASTCALL, winsound_PlaySound__doc__},
 
 static PyObject *
 winsound_PlaySound_impl(PyObject *module, PyObject *sound, int flags);
 
 static PyObject *
-winsound_PlaySound(PyObject *module, PyObject *args, PyObject *kwargs)
+winsound_PlaySound(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"sound", "flags", NULL};
@@ -28,7 +28,7 @@ winsound_PlaySound(PyObject *module, PyObject *args, PyObject *kwargs)
     PyObject *sound;
     int flags;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &sound, &flags)) {
         goto exit;
     }
@@ -51,13 +51,13 @@ PyDoc_STRVAR(winsound_Beep__doc__,
 "    How long the sound should play, in milliseconds.");
 
 #define WINSOUND_BEEP_METHODDEF    \
-    {"Beep", (PyCFunction)winsound_Beep, METH_VARARGS|METH_KEYWORDS, winsound_Beep__doc__},
+    {"Beep", (PyCFunction)winsound_Beep, METH_FASTCALL, winsound_Beep__doc__},
 
 static PyObject *
 winsound_Beep_impl(PyObject *module, int frequency, int duration);
 
 static PyObject *
-winsound_Beep(PyObject *module, PyObject *args, PyObject *kwargs)
+winsound_Beep(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"frequency", "duration", NULL};
@@ -65,7 +65,7 @@ winsound_Beep(PyObject *module, PyObject *args, PyObject *kwargs)
     int frequency;
     int duration;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &frequency, &duration)) {
         goto exit;
     }
@@ -84,20 +84,20 @@ PyDoc_STRVAR(winsound_MessageBeep__doc__,
 "x defaults to MB_OK.");
 
 #define WINSOUND_MESSAGEBEEP_METHODDEF    \
-    {"MessageBeep", (PyCFunction)winsound_MessageBeep, METH_VARARGS|METH_KEYWORDS, winsound_MessageBeep__doc__},
+    {"MessageBeep", (PyCFunction)winsound_MessageBeep, METH_FASTCALL, winsound_MessageBeep__doc__},
 
 static PyObject *
 winsound_MessageBeep_impl(PyObject *module, int type);
 
 static PyObject *
-winsound_MessageBeep(PyObject *module, PyObject *args, PyObject *kwargs)
+winsound_MessageBeep(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"type", NULL};
     static _PyArg_Parser _parser = {"|i:MessageBeep", _keywords, 0};
     int type = MB_OK;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &type)) {
         goto exit;
     }
@@ -106,4 +106,4 @@ winsound_MessageBeep(PyObject *module, PyObject *args, PyObject *kwargs)
 exit:
     return return_value;
 }
-/*[clinic end generated code: output=40b3d3ef2faefb15 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=bfe16b2b8b490cb1 input=a9049054013a1b77]*/

Python/clinic/bltinmodule.c.h

@@ -148,7 +148,7 @@ PyDoc_STRVAR(builtin_compile__doc__,
 "in addition to any features explicitly specified.");
 
 #define BUILTIN_COMPILE_METHODDEF    \
-    {"compile", (PyCFunction)builtin_compile, METH_VARARGS|METH_KEYWORDS, builtin_compile__doc__},
+    {"compile", (PyCFunction)builtin_compile, METH_FASTCALL, builtin_compile__doc__},
 
 static PyObject *
 builtin_compile_impl(PyObject *module, PyObject *source, PyObject *filename,
@@ -156,7 +156,7 @@ builtin_compile_impl(PyObject *module, PyObject *source, PyObject *filename,
                      int optimize);
 
 static PyObject *
-builtin_compile(PyObject *module, PyObject *args, PyObject *kwargs)
+builtin_compile(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"source", "filename", "mode", "flags", "dont_inherit", "optimize", NULL};
@@ -168,7 +168,7 @@ builtin_compile(PyObject *module, PyObject *args, PyObject *kwargs)
     int dont_inherit = 0;
     int optimize = -1;
 
-    if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
         &source, PyUnicode_FSDecoder, &filename, &mode, &flags, &dont_inherit, &optimize)) {
         goto exit;
     }
@@ -674,4 +674,4 @@ builtin_issubclass(PyObject *module, PyObject *args)
 exit:
     return return_value;
 }
-/*[clinic end generated code: output=790cb3d26531dfda input=a9049054013a1b77]*/
+/*[clinic end generated code: output=63483deb75805f7c input=a9049054013a1b77]*/