849 ga_iternext(gaiterobject *gi) {  in ga_iternext()  argument
850     if (gi->obj == NULL) {  in ga_iternext()
854     gaobject *alias = (gaobject *)gi->obj;  in ga_iternext()
860     Py_SETREF(gi->obj, NULL);  in ga_iternext()
865 ga_iter_dealloc(gaiterobject *gi) {  in ga_iter_dealloc()  argument
866     PyObject_GC_UnTrack(gi);  in ga_iter_dealloc()
867     Py_XDECREF(gi->obj);  in ga_iter_dealloc()
868     PyObject_GC_Del(gi);  in ga_iter_dealloc()
872 ga_iter_traverse(gaiterobject *gi, visitproc visit, void *arg)  in ga_iter_traverse()  argument
874     Py_VISIT(gi->obj);  in ga_iter_traverse()
880     gaiterobject *gi = (gaiterobject *)self;  in ga_iter_clear()  local
881     Py_CLEAR(gi->obj);  in ga_iter_clear()
889     gaiterobject *gi = (gaiterobject *)self;  in ga_iter_reduce()  local
895     if (gi->obj)  in ga_iter_reduce()
896         return Py_BuildValue("N(O)", iter, gi->obj);  in ga_iter_reduce()
923     gaiterobject *gi = PyObject_GC_New(gaiterobject, &_Py_GenericAliasIterType);  in ga_iter()  local
924     if (gi == NULL) {  in ga_iter()
927     gi->obj = Py_NewRef(self);  in ga_iter()
928     PyObject_GC_Track(gi);  in ga_iter()
929     return (PyObject *)gi;  in ga_iter()