struct Array<Element> : _DestructorSafeContainer
Remove all the items specified by the index set. Note that all the indices in the index set must be valid for the array.
mutating func remove(atIndices indices: IndexSet) -> [Element]
The set of indices of the items to remove.
A (possibly empty) array of the elements that were removed. Note that at present this array will be populated in the order they elements were removed, which will be starting at the end of the array and moving towards the beginning.