def add_meta
import bend-collections@1.0.0.0/src/containers/dlist_iterator.bend as DlistIteratorimport Base
import bend-collections@1.0.0.0/src/containers/types/doubly_linked_list.bend as E
193def add_meta(n: U32, last: U32, f: Bool, i: Nat, r: Result<&2, &2, E.Error, E.Handle>) -> Move<Unit>:
194 match r:
195 case Fail{e}:
196 M{n, last, f, i, Fail{Storage{e}}}
197 case Done{h}:
198 M{n, 0, f, 1n+i, Done{Unit{}}}