Functor M_USet.Make

module Make (O : Mutable_types.Comparable) : Mutable_types.RSet  with
  type elt = O.t

Creates an add / remove set of elements satisfying Mutable_types.Comparable

Parameters:

O : Mutable_types.Comparable

include Mutable_types.GSet

val remove : elt -> t -> unit

remove el t removes el from t only if el is in t. Does nothing otherwise.