OUnitCheckEnv.SetEnv
type e = EnvElement.t
type t = OUnitDiff.SetMake(EnvElement).t
val compare : t -> t -> int
val pp_printer : Stdlib.Format.formatter -> t -> unit
val pp_diff : Stdlib.Format.formatter -> (t * t) -> unit
val assert_equal : ?msg:string -> t -> t -> unit
val of_list : e list -> t