def length
import bend-collections@1.0.0.0/src/containers/doubly_linked_list.bend as DoublyLinkedListimport Base
import bend-collections@1.0.0.0/src/containers/internal/dlist_storage.bend as R
263def length(~T: Data, s: DList<T>) -> DList<T> & Nat:
264 DL{tag, depth, cap, raw, gens} = s
265 length_direct_result(~T, tag, depth, cap, gens, R.length(~T, raw))