importSequencefrom"./Sequence";
exportdeclareclassToSet {
/**
* Returns all elements of the sequence as set. If a `set` is passed
* the elements are added to this set.
*
* @param {Set<T>} set
* @returns {Set<T>}
*/
toSet<T>(this: Sequence<T>, set?: Set<T>): Set<T>;
}