bpo-37151: remove _PyMethodDef_RawFastCall* functions (GH-14603)

1 files changed, 0 insertions, 259 deletions

diff --git a/Objects/call.c b/Objects/call.c
index 861ab87..df90595 100644
--- a/Objects/call.c
+++ b/Objects/call.c
@@ -366,265 +366,6 @@ _PyFunction_Vectorcall(PyObject *func, PyObject* const* stack,
 
 /* --- PyCFunction call functions --------------------------------- */
 
-PyObject *
-_PyMethodDef_RawFastCallDict(PyMethodDef *method, PyObject *self,
-                             PyObject *const *args, Py_ssize_t nargs,
-                             PyObject *kwargs)
-{
-    /* _PyMethodDef_RawFastCallDict() must not be called with an exception set,
-       because it can clear it (directly or indirectly) and so the
-       caller loses its exception */
-    assert(!PyErr_Occurred());
-
-    assert(method != NULL);
-    assert(nargs >= 0);
-    assert(nargs == 0 || args != NULL);
-    assert(kwargs == NULL || PyDict_Check(kwargs));
-
-    PyCFunction meth = method->ml_meth;
-    int flags = method->ml_flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST);
-    PyObject *result = NULL;
-
-    if (Py_EnterRecursiveCall(" while calling a Python object")) {
-        return NULL;
-    }
-
-    switch (flags)
-    {
-    case METH_NOARGS:
-        if (kwargs != NULL && PyDict_GET_SIZE(kwargs) != 0) {
-            goto no_keyword_error;
-        }
-
-        if (nargs != 0) {
-            PyErr_Format(PyExc_TypeError,
-                "%.200s() takes no arguments (%zd given)",
-                method->ml_name, nargs);
-            goto exit;
-        }
-
-        result = (*meth) (self, NULL);
-        break;
-
-    case METH_O:
-        if (kwargs != NULL && PyDict_GET_SIZE(kwargs) != 0) {
-            goto no_keyword_error;
-        }
-
-        if (nargs != 1) {
-            PyErr_Format(PyExc_TypeError,
-                "%.200s() takes exactly one argument (%zd given)",
-                method->ml_name, nargs);
-            goto exit;
-        }
-
-        result = (*meth) (self, args[0]);
-        break;
-
-    case METH_VARARGS:
-        if (kwargs != NULL && PyDict_GET_SIZE(kwargs) != 0) {
-            goto no_keyword_error;
-        }
-        /* fall through */
-
-    case METH_VARARGS | METH_KEYWORDS:
-    {
-        /* Slow-path: create a temporary tuple for positional arguments */
-        PyObject *argstuple = _PyTuple_FromArray(args, nargs);
-        if (argstuple == NULL) {
-            goto exit;
-        }
-
-        if (flags & METH_KEYWORDS) {
-            result = (*(PyCFunctionWithKeywords)(void(*)(void))meth) (self, argstuple, kwargs);
-        }
-        else {
-            result = (*meth) (self, argstuple);
-        }
-        Py_DECREF(argstuple);
-        break;
-    }
-
-    case METH_FASTCALL:
-    {
-        if (kwargs != NULL && PyDict_GET_SIZE(kwargs) != 0) {
-            goto no_keyword_error;
-        }
-
-        result = (*(_PyCFunctionFast)(void(*)(void))meth) (self, args, nargs);
-        break;
-    }
-
-    case METH_FASTCALL | METH_KEYWORDS:
-    {
-        _PyCFunctionFastWithKeywords fastmeth = (_PyCFunctionFastWithKeywords)(void(*)(void))meth;
-
-        /* Fast path for no keywords */
-        if (kwargs == NULL || PyDict_GET_SIZE(kwargs) == 0) {
-            result = (*fastmeth) (self, args, nargs, NULL);
-            break;
-        }
-
-        PyObject *const *stack;
-        PyObject *kwnames;
-        stack = _PyStack_UnpackDict(args, nargs, kwargs, &kwnames);
-        if (stack == NULL) {
-            goto exit;
-        }
-        result = (*fastmeth) (self, stack, nargs, kwnames);
-        _PyStack_UnpackDict_Free(stack, nargs, kwnames);
-        break;
-    }
-
-    default:
-        PyErr_SetString(PyExc_SystemError,
-                        "Bad call flags in _PyMethodDef_RawFastCallDict. "
-                        "METH_OLDARGS is no longer supported!");
-        goto exit;
-    }
-
-    goto exit;
-
-no_keyword_error:
-    PyErr_Format(PyExc_TypeError,
-                 "%.200s() takes no keyword arguments",
-                 method->ml_name);
-
-exit:
-    Py_LeaveRecursiveCall();
-    return result;
-}
-
-
-PyObject *
-_PyMethodDef_RawFastCallKeywords(PyMethodDef *method, PyObject *self,
-                                 PyObject *const *args, Py_ssize_t nargs,
-                                 PyObject *kwnames)
-{
-    /* _PyMethodDef_RawFastCallKeywords() must not be called with an exception set,
-       because it can clear it (directly or indirectly) and so the
-       caller loses its exception */
-    assert(!PyErr_Occurred());
-
-    assert(method != NULL);
-    assert(nargs >= 0);
-    assert(kwnames == NULL || PyTuple_CheckExact(kwnames));
-    /* kwnames must only contains str strings, no subclass, and all keys must
-       be unique */
-
-    PyCFunction meth = method->ml_meth;
-    int flags = method->ml_flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST);
-    Py_ssize_t nkwargs = kwnames == NULL ? 0 : PyTuple_GET_SIZE(kwnames);
-    PyObject *result = NULL;
-
-    if (Py_EnterRecursiveCall(" while calling a Python object")) {
-        return NULL;
-    }
-
-    switch (flags)
-    {
-    case METH_NOARGS:
-        if (nkwargs) {
-            goto no_keyword_error;
-        }
-
-        if (nargs != 0) {
-            PyErr_Format(PyExc_TypeError,
-                "%.200s() takes no arguments (%zd given)",
-                method->ml_name, nargs);
-            goto exit;
-        }
-
-        result = (*meth) (self, NULL);
-        break;
-
-    case METH_O:
-        if (nkwargs) {
-            goto no_keyword_error;
-        }
-
-        if (nargs != 1) {
-            PyErr_Format(PyExc_TypeError,
-                "%.200s() takes exactly one argument (%zd given)",
-                method->ml_name, nargs);
-            goto exit;
-        }
-
-        result = (*meth) (self, args[0]);
-        break;
-
-    case METH_FASTCALL:
-        if (nkwargs) {
-            goto no_keyword_error;
-        }
-        result = ((_PyCFunctionFast)(void(*)(void))meth) (self, args, nargs);
-        break;
-
-    case METH_FASTCALL | METH_KEYWORDS:
-        /* Fast-path: avoid temporary dict to pass keyword arguments */
-        result = ((_PyCFunctionFastWithKeywords)(void(*)(void))meth) (self, args, nargs, kwnames);
-        break;
-
-    case METH_VARARGS:
-        if (nkwargs) {
-            goto no_keyword_error;
-        }
-        /* fall through */
-
-    case METH_VARARGS | METH_KEYWORDS:
-    {
-        /* Slow-path: create a temporary tuple for positional arguments
-           and a temporary dict for keyword arguments */
-        PyObject *argtuple;
-
-        argtuple = _PyTuple_FromArray(args, nargs);
-        if (argtuple == NULL) {
-            goto exit;
-        }
-
-        if (flags & METH_KEYWORDS) {
-            PyObject *kwdict;
-
-            if (nkwargs > 0) {
-                kwdict = _PyStack_AsDict(args + nargs, kwnames);
-                if (kwdict == NULL) {
-                    Py_DECREF(argtuple);
-                    goto exit;
-                }
-            }
-            else {
-                kwdict = NULL;
-            }
-
-            result = (*(PyCFunctionWithKeywords)(void(*)(void))meth) (self, argtuple, kwdict);
-            Py_XDECREF(kwdict);
-        }
-        else {
-            result = (*meth) (self, argtuple);
-        }
-        Py_DECREF(argtuple);
-        break;
-    }
-
-    default:
-        PyErr_SetString(PyExc_SystemError,
-                        "Bad call flags in _PyMethodDef_RawFastCallKeywords. "
-                        "METH_OLDARGS is no longer supported!");
-        goto exit;
-    }
-
-    goto exit;
-
-no_keyword_error:
-    PyErr_Format(PyExc_TypeError,
-                 "%.200s() takes no keyword arguments",
-                 method->ml_name);
-
-exit:
-    Py_LeaveRecursiveCall();
-    return result;
-}
-
 static PyObject *
 cfunction_call_varargs(PyObject *func, PyObject *args, PyObject *kwargs)
 {