Messages.Pieceval context_to_yojson :
ControlSpecC.t ->
[> `Assoc of (string * [> `Int of int ]) list ]val hash : t -> intval to_yojson : t -> Yojson.Safe.tval of_yojson : Yojson.Safe.t -> t Ppx_deriving_yojson_runtime.error_orval _ : Yojson.Safe.t -> t Ppx_deriving_yojson_runtime.error_orval text_with_context : t -> string