Convert (frozen)set_copy

Author: tomasr8

Objects/clinic/setobject.c.h

@@ -44,8 +44,9 @@
 
 /*[clinic input]
 class set "PySetObject *" "&PySet_Type"
+class frozenset "PySetObject *" "&PyFrozenSet_Type"
 [clinic start generated code]*/
-/*[clinic end generated code: output=da39a3ee5e6b4b0d input=abe13a1b24961902]*/
+/*[clinic end generated code: output=da39a3ee5e6b4b0d input=97ad1d3e9f117079]*/
 
 /* Object used as dummy key to fill deleted entries */
 static PyObject _dummy_struct;
@@ -1175,23 +1176,37 @@ set_swap_bodies(PySetObject *a, PySetObject *b)
     }
 }
 
+/*[clinic input]
+@critical_section
+set.copy
+
+Return a shallow copy of a set.
+[clinic start generated code]*/
+
 static PyObject *
-set_copy(PySetObject *so, PyObject *Py_UNUSED(ignored))
+set_copy_impl(PySetObject *self)
+/*[clinic end generated code: output=db3ef842e70a8bda input=23f7054e37bee78f]*/
 {
-    return make_new_set_basetype(Py_TYPE(so), (PyObject *)so);
+    return make_new_set_basetype(Py_TYPE(self), (PyObject *)self);
 }
 
+/*[clinic input]
+@critical_section
+frozenset.copy
+
+Return a shallow copy of a set.
+[clinic start generated code]*/
+
 static PyObject *
-frozenset_copy(PySetObject *so, PyObject *Py_UNUSED(ignored))
+frozenset_copy_impl(PySetObject *self)
+/*[clinic end generated code: output=3ff78c0546ebeafd input=7645c38bf258935c]*/
 {
-    if (PyFrozenSet_CheckExact(so)) {
-        return Py_NewRef(so);
+    if (PyFrozenSet_CheckExact(self)) {
+        return Py_NewRef(self);
     }
-    return set_copy(so, NULL);
+    return set_copy(self, NULL);
 }
 
-PyDoc_STRVAR(copy_doc, "Return a shallow copy of a set.");
-
 /*[clinic input]
 @critical_section
 set.clear
@@ -2303,8 +2318,7 @@ static PyMethodDef set_methods[] = {
     SET_ADD_METHODDEF
     SET_CLEAR_METHODDEF
     SET___CONTAINS___METHODDEF
-    {"copy",            (PyCFunction)set_copy,          METH_NOARGS,
-     copy_doc},
+    SET_COPY_METHODDEF
     SET_DISCARD_METHODDEF
     {"difference",      (PyCFunction)set_difference_multi,      METH_VARARGS,
      difference_doc},
@@ -2428,8 +2442,7 @@ PyTypeObject PySet_Type = {
 
 static PyMethodDef frozenset_methods[] = {
     SET___CONTAINS___METHODDEF
-    {"copy",            (PyCFunction)frozenset_copy,    METH_NOARGS,
-     copy_doc},
+    FROZENSET_COPY_METHODDEF
     {"difference",      (PyCFunction)set_difference_multi,      METH_VARARGS,
      difference_doc},
     {"intersection",    (PyCFunction)set_intersection_multi,    METH_VARARGS,