module E:sig
..end
include IntVec0
typelabel =
int
val default_label : elt
val default_dest : elt
val label : t -> int -> elt
val set_label : t -> int -> elt -> unit
val dest : t -> int -> elt
val set_dest : t -> int -> elt -> unit
val label_dest : t -> int -> elt * elt
val set_label_dest : t -> int -> elt * elt -> unit
val make : int -> t
val length : t -> int