def ref_lane
import bend-collections@1.0.0.0/src/crypto/argon2/argon2.bend as Argon2import Base
212def ref_lane(forced: Bool, +l: Nat, +j2: U32, +p: Nat) -> Nat:
213 match forced:
214 case True{}:
215 l
216 case False{}:
217 Nat.mod(U32.to_nat(j2), p)