Generate_opam_files.Predicate
type t = [
| `is_present
]
val compare : t -> t -> Base.int
val equal : t -> t -> Base.bool
val sexp_of_t : t -> Sexplib0.Sexp.t
val t_of_sexp : Sexplib0.Sexp.t -> t
val __t_of_sexp__ : Sexplib0.Sexp.t -> t