module type S = sig .. end
sig
end
type raw
type ([< Order_action.t ], [< Order_type.t ]) t
([< Order_action.t ], [< Order_type.t ])
val of_raw : raw -> ([< Order_action.t ], [< Order_type.t ]) t
raw -> ([< Order_action.t ], [< Order_type.t ]) t
val to_raw : ([< Order_action.t ], [< Order_type.t ]) t -> raw
([< Order_action.t ], [< Order_type.t ]) t -> raw