You can search for identifiers within the package.
in-package search v0.2.0
type t = {
mutable lwt_t : unit Lwt.t;
mutable lwt_u : unit Lwt.u;
mutable color : [ `Green | `Red ];
}
val create : unit -> t
val try_to_pass : t -> (unit, 'a) Deferred_result.t
val green : t -> unit