def fold_left_1

bend-collections@1.0.0.0 · src/containers/internal/intrusive_list.bend:158

import Base
import bend-collections@1.0.0.0/src/containers/types/intrusive_doubly_linked_list.bend as E

158def fold_left_1(~S: Type, ~N: Data, ~V: Data, ~A: Type, ~C: Data, ~H: Data, ~get_head: S -> H -> S & Maybe<&2, N>, ~next: S -> N -> S & Maybe<&2, N>, ~value: S -> N -> S & V, ~fn: S -> C -> A -> V -> S & A, +fuel: Nat, +c: C, acc: A, r: S & Maybe<&2, N>) -> S & Result<&2, &1, E.Error, A>:
159  (s, +head) = r
160  fold_loop(~S, ~N, ~V, ~A, ~C, ~next, ~value, ~fn, fuel, c, (s, (head, acc)))