Clean up initialization __class_getitem__ with Py_GenericAlias. (GH-28450)

The cast to PyCFunction is redundant. Overuse of redundant casts
can hide actual bugs.

8 files changed, 9 insertions, 9 deletions

diff --git a/Objects/descrobject.c b/Objects/descrobject.c
index 0565992..4ed36e9 100644
--- a/Objects/descrobject.c
+++ b/Objects/descrobject.c
@@ -1144,7 +1144,7 @@ static PyMethodDef mappingproxy_methods[] = {
      PyDoc_STR("D.items() -> list of D's (key, value) pairs, as 2-tuples")},
     {"copy",      (PyCFunction)mappingproxy_copy,       METH_NOARGS,
      PyDoc_STR("D.copy() -> a shallow copy of D")},
-    {"__class_getitem__", (PyCFunction)Py_GenericAlias, METH_O|METH_CLASS,
+    {"__class_getitem__", Py_GenericAlias, METH_O|METH_CLASS,
      PyDoc_STR("See PEP 585")},
     {"__reversed__", (PyCFunction)mappingproxy_reversed, METH_NOARGS,
      PyDoc_STR("D.__reversed__() -> reverse iterator")},
diff --git a/Objects/dictobject.c b/Objects/dictobject.c
index 85122ec..ae0098b 100644
--- a/Objects/dictobject.c
+++ b/Objects/dictobject.c
@@ -3294,7 +3294,7 @@ static PyMethodDef mapp_methods[] = {
     {"copy",            (PyCFunction)dict_copy,         METH_NOARGS,
      copy__doc__},
     DICT___REVERSED___METHODDEF
-    {"__class_getitem__", (PyCFunction)Py_GenericAlias, METH_O|METH_CLASS, PyDoc_STR("See PEP 585")},
+    {"__class_getitem__", Py_GenericAlias, METH_O|METH_CLASS, PyDoc_STR("See PEP 585")},
     {NULL,              NULL}   /* sentinel */
 };
 
diff --git a/Objects/enumobject.c b/Objects/enumobject.c
index 98ece3f..0ebaf5e 100644
--- a/Objects/enumobject.c
+++ b/Objects/enumobject.c
@@ -213,7 +213,7 @@ PyDoc_STRVAR(reduce_doc, "Return state information for pickling.");
 
 static PyMethodDef enum_methods[] = {
     {"__reduce__", (PyCFunction)enum_reduce, METH_NOARGS, reduce_doc},
-    {"__class_getitem__",    (PyCFunction)Py_GenericAlias,
+    {"__class_getitem__",    Py_GenericAlias,
     METH_O|METH_CLASS,       PyDoc_STR("See PEP 585")},
     {NULL,              NULL}           /* sentinel */
 };
diff --git a/Objects/genobject.c b/Objects/genobject.c
index 7a687ce..be9238d9b 100644
--- a/Objects/genobject.c
+++ b/Objects/genobject.c
@@ -1499,7 +1499,7 @@ static PyMethodDef async_gen_methods[] = {
     {"asend", (PyCFunction)async_gen_asend, METH_O, async_asend_doc},
     {"athrow",(PyCFunction)async_gen_athrow, METH_VARARGS, async_athrow_doc},
     {"aclose", (PyCFunction)async_gen_aclose, METH_NOARGS, async_aclose_doc},
-    {"__class_getitem__",    (PyCFunction)Py_GenericAlias,
+    {"__class_getitem__",    Py_GenericAlias,
     METH_O|METH_CLASS,       PyDoc_STR("See PEP 585")},
     {NULL, NULL}        /* Sentinel */
 };
diff --git a/Objects/listobject.c b/Objects/listobject.c
index 565c11e..e7c4742 100644
--- a/Objects/listobject.c
+++ b/Objects/listobject.c
@@ -2843,7 +2843,7 @@ static PyMethodDef list_methods[] = {
     LIST_COUNT_METHODDEF
     LIST_REVERSE_METHODDEF
     LIST_SORT_METHODDEF
-    {"__class_getitem__", (PyCFunction)Py_GenericAlias, METH_O|METH_CLASS, PyDoc_STR("See PEP 585")},
+    {"__class_getitem__", Py_GenericAlias, METH_O|METH_CLASS, PyDoc_STR("See PEP 585")},
     {NULL,              NULL}           /* sentinel */
 };
 
diff --git a/Objects/setobject.c b/Objects/setobject.c
index af521b2..a3cdd33 100644
--- a/Objects/setobject.c
+++ b/Objects/setobject.c
@@ -2047,7 +2047,7 @@ static PyMethodDef set_methods[] = {
      union_doc},
     {"update",          (PyCFunction)set_update,        METH_VARARGS,
      update_doc},
-    {"__class_getitem__", (PyCFunction)Py_GenericAlias, METH_O|METH_CLASS, PyDoc_STR("See PEP 585")},
+    {"__class_getitem__", Py_GenericAlias, METH_O|METH_CLASS, PyDoc_STR("See PEP 585")},
     {NULL,              NULL}   /* sentinel */
 };
 
@@ -2161,7 +2161,7 @@ static PyMethodDef frozenset_methods[] = {
      symmetric_difference_doc},
     {"union",           (PyCFunction)set_union,         METH_VARARGS,
      union_doc},
-    {"__class_getitem__", (PyCFunction)Py_GenericAlias, METH_O|METH_CLASS, PyDoc_STR("See PEP 585")},
+    {"__class_getitem__", Py_GenericAlias, METH_O|METH_CLASS, PyDoc_STR("See PEP 585")},
     {NULL,              NULL}   /* sentinel */
 };
 
diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c
index b7fd421..3e3aea4 100644
--- a/Objects/tupleobject.c
+++ b/Objects/tupleobject.c
@@ -887,7 +887,7 @@ static PyMethodDef tuple_methods[] = {
     TUPLE___GETNEWARGS___METHODDEF
     TUPLE_INDEX_METHODDEF
     TUPLE_COUNT_METHODDEF
-    {"__class_getitem__", (PyCFunction)Py_GenericAlias, METH_O|METH_CLASS, PyDoc_STR("See PEP 585")},
+    {"__class_getitem__", Py_GenericAlias, METH_O|METH_CLASS, PyDoc_STR("See PEP 585")},
     {NULL,              NULL}           /* sentinel */
 };
 
diff --git a/Objects/weakrefobject.c b/Objects/weakrefobject.c
index bb56c7d..8922768 100644
--- a/Objects/weakrefobject.c
+++ b/Objects/weakrefobject.c
@@ -363,7 +363,7 @@ static PyMemberDef weakref_members[] = {
 };
 
 static PyMethodDef weakref_methods[] = {
-    {"__class_getitem__",    (PyCFunction)Py_GenericAlias,
+    {"__class_getitem__",    Py_GenericAlias,
     METH_O|METH_CLASS,       PyDoc_STR("See PEP 585")},
     {NULL} /* Sentinel */
 };