1 files changed, 28 insertions, 3 deletions
diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c
index 8ba927039c..f2f418c997 100644
--- a/Modules/_testcapimodule.c
+++ b/Modules/_testcapimodule.c
@@ -4713,7 +4713,7 @@ test_pyobject_fastcalldict(PyObject *self, PyObject *args)
 
 
 static PyObject *
-test_pyobject_fastcallkeywords(PyObject *self, PyObject *args)
+test_pyobject_vectorcall(PyObject *self, PyObject *args)
 {
     PyObject *func, *func_args, *kwnames = NULL;
     PyObject **stack;
@@ -4742,7 +4742,31 @@ test_pyobject_fastcallkeywords(PyObject *self, PyObject *args)
         PyErr_SetString(PyExc_TypeError, "kwnames must be None or a tuple");
         return NULL;
     }
-    return _PyObject_FastCallKeywords(func, stack, nargs, kwnames);
+    return _PyObject_Vectorcall(func, stack, nargs, kwnames);
+}
+
+
+static PyObject *
+test_pyvectorcall_call(PyObject *self, PyObject *args)
+{
+    PyObject *func;
+    PyObject *argstuple;
+    PyObject *kwargs = NULL;
+
+    if (!PyArg_ParseTuple(args, "OO|O", &func, &argstuple, &kwargs)) {
+        return NULL;
+    }
+
+    if (!PyTuple_Check(argstuple)) {
+        PyErr_SetString(PyExc_TypeError, "args must be a tuple");
+        return NULL;
+    }
+    if (kwargs != NULL && !PyDict_Check(kwargs)) {
+        PyErr_SetString(PyExc_TypeError, "kwargs must be a dict");
+        return NULL;
+    }
+
+    return PyVectorcall_Call(func, argstuple, kwargs);
 }
 
 
@@ -5230,7 +5254,8 @@ static PyMethodDef TestMethods[] = {
     {"raise_SIGINT_then_send_None", raise_SIGINT_then_send_None, METH_VARARGS},
     {"pyobject_fastcall", test_pyobject_fastcall, METH_VARARGS},
     {"pyobject_fastcalldict", test_pyobject_fastcalldict, METH_VARARGS},
-    {"pyobject_fastcallkeywords", test_pyobject_fastcallkeywords, METH_VARARGS},
+    {"pyobject_vectorcall", test_pyobject_vectorcall, METH_VARARGS},
+    {"pyvectorcall_call", test_pyvectorcall_call, METH_VARARGS},
     {"stack_pointer", stack_pointer, METH_NOARGS},
 #ifdef W_STOPCODE
     {"W_STOPCODE", py_w_stopcode, METH_VARARGS},