You can search for identifiers within the package.
in-package search v0.2.0
type t =
| No_frame
| Incomplete_frame
| Consumed_one_frame
| Cannot_parse_uint64_length
include Sexplib0.Sexpable.S with type t := t
val t_of_sexp : Sexplib0__.Sexp.t -> t
val sexp_of_t : t -> Sexplib0__.Sexp.t