def assign_set

bend-collections@1.0.0.0 · src/containers/bitlist.bend:80

import Base
import bend-collections@1.0.0.0/src/containers/dynamic_array.bend as D
import bend-collections@1.0.0.0/src/containers/types/dynamic_array.bend as DE
import bend-collections@1.0.0.0/src/containers/types/bitlist.bend as E

80def assign_set(+lim: Maybe<&2, Nat>, +n: Nat, r: D.DynArray<&2, U32> & Result<&2, &2, DE.Error, Unit>) -> Bitlist & Result<&2, &2, E.Error, Unit>:
81  match r:
82    case Tuple{w, Done{u}}:
83      (BL{lim, n, w}, Done{Unit{}})
84    case Tuple{w, Fail{e}}:
85      (BL{lim, n, w}, Fail{E.IndexOutOfRange{}})