def fold_step_2
bend-collections@1.0.0.0 · src/containers/internal/intrusive_list.bend:140
import bend-collections@1.0.0.0/src/containers/internal/intrusive_list.bend as IntrusiveList
import Base
140def fold_step_2(~S: Type, ~N: Data, ~V: Data, ~A: Type, ~C: Data, ~next: S -> N -> S & Maybe<&2, N>, ~value: S -> N -> S & V, ~fn: S -> C -> A -> V -> S & A, +c: C, acc: A, +after: Maybe<&2, N>, r: S & V) -> S & (Maybe<&2, N> & A):
141 (s, +v) = r
142 fold_step_3(~S, ~N, ~V, ~A, ~C, ~next, ~value, ~fn, after, fn(s, c, acc, v))