toHashSet
Returns a new HashSet of all elements.
fun <T> Sequence<T>.toHashSet(): HashSet<T>(source)
fun main() {
val numbers = sequenceOf(1, 2, 3, 2, 4, 3)
val uniqueNumbers = numbers.toHashSet()
println(uniqueNumbers) // Output: [1, 2, 3, 4]
}