defmodule Pledge.NIF do use Rustler, otp_app: :pledge, crate: "pledge_nif" def pledge_promises(_s), do: :erlang.nif_error(:nif_not_loaded) def pledge_execpromises(_s), do: :erlang.nif_error(:nif_not_loaded) def pledge(_a, _b), do: :erlang.nif_error(:nif_not_loaded) end