Module Union.Unsafe

val get_a : ('a Js_of_ocaml.Js.t_) t Js_of_ocaml.Js.t -> 'a Js_of_ocaml.Js.t
val get_b : (_'b Js_of_ocaml.Js.t) t Js_of_ocaml.Js.t -> 'b Js_of_ocaml.Js.t