module Open_close:sig
..end
typet =
[ `Close | `Open ]
val __t_of_sexp__ : Sexplib.Sexp.t -> t
val t_of_sexp : Sexplib.Sexp.t -> t
val sexp_of_t : t -> Sexplib.Sexp.t
val tws_of_t : [< `Close | `Open ] -> string
val t_of_tws : string -> [> `Close | `Open ]
val val_type : [ `Close | `Open ] Tws_prot.Val_type.t