1691 } dequeiterobject;  typedef
1698     dequeiterobject *it;  in deque_iter()
1700     it = PyObject_GC_New(dequeiterobject, &dequeiter_type);  in deque_iter()
1714 dequeiter_traverse(dequeiterobject *dio, visitproc visit, void *arg)  in dequeiter_traverse()
1721 dequeiter_dealloc(dequeiterobject *dio)  in dequeiter_dealloc()
1730 dequeiter_next(dequeiterobject *it)  in dequeiter_next()
1762     dequeiterobject *it;  in dequeiter_new()
1767     it = (dequeiterobject*)deque_iter((dequeobject *)deque);  in dequeiter_new()
1787 dequeiter_len(dequeiterobject *it)  in dequeiter_len()
1795 dequeiter_reduce(dequeiterobject *it)  in dequeiter_reduce()
1809     sizeof(dequeiterobject),                    /* tp_basicsize */
1856     dequeiterobject *it;  in deque_reviter()
1858     it = PyObject_GC_New(dequeiterobject, &dequereviter_type);  in deque_reviter()
1872 dequereviter_next(dequeiterobject *it)  in dequereviter_next()
1904     dequeiterobject *it;  in dequereviter_new()
1909     it = (dequeiterobject*)deque_reviter((dequeobject *)deque);  in dequereviter_new()
1931     sizeof(dequeiterobject),                    /* tp_basicsize */