removeObjectsAtIndexes for Swift arrays

Question

What is a Swift array equivalent to NSMutableArray\'s -removeObjectsAtIndexes:? Removing each index one by one doesn\'t work, as remaining indexes

Answer 1

Swift 4 attempt

extension Array {

    mutating func removeAtIndexes(indexes: IndexSet) {
        var i:Index? = indexes.last
        while i != nil {
            self.remove(at: i!)
            i = indexes.integerLessThan(i!)
        }
    }
}