Exported to be used in some other part of ocaml_plugin.
type t
include sig ... end
val t_of_sexp : Sexplib.Sexp.t ‑> t
val sexp_of_t : t ‑> Sexplib.Sexp.t
val compare : t ‑> t ‑> int
include Core.Stringable with type t := t
val of_string : string ‑> t
val to_string : t ‑> string
val file : filename ‑> t Async.Deferred.Or_error.t
val string : string ‑> t