def assign_read
import bend-collections@1.0.0.0/src/containers/bitset.bend as Bitsetimport Base
import bend-collections@1.0.0.0/src/containers/types/bitset.bend as E
216def assign_read(p: Array<Wd> & U32, +n: Nat, +d: Nat, +q: Nat, +b: Nat, +v: Bool) -> Bitset & Result<&2, &2, E.Error, Unit>:
217 (a, w) = p
218 (BS{n, d, write(a, d, q, word_put(v, w, b))}, Done{Unit{}})