Module Read_write.Read_only

module Read_only: sig .. end

type 'a t = ('a, Core.Std.read_only) Read_write.any 

val t_of_sexp : (Sexplib.Sexp.t -> 'a) -> Sexplib.Sexp.t -> 'a t

val sexp_of_t : ('a -> Sexplib.Sexp.t) -> 'a t -> Sexplib.Sexp.t