public abstract interface RemoveRedundantProjectionKind : R|kotlin/Any| {
    public abstract operator fun f(collection: R|ft<kotlin/collections/MutableCollection<out ft<kotlin/CharSequence, kotlin/CharSequence?>!>, kotlin/collections/Collection<out ft<kotlin/CharSequence, kotlin/CharSequence?>!>?>!|): R|kotlin/Unit|

    public abstract operator fun f(comparator: R|ft<kotlin/Comparable<in ft<kotlin/CharSequence, kotlin/CharSequence?>!>, kotlin/Comparable<in ft<kotlin/CharSequence, kotlin/CharSequence?>!>?>!|): R|kotlin/Unit|

}