Comparing NSIndexPath Swift

var indexPath1 = NSIndexPath(forRow: 1, inSection: 0)
var indexPath2 = NSIndexPath(forRow: 1, inSection: 0)
var indexPath3 = NSIndexPath(forRow: 2, inSection: 0)
var indexPath4 = indexPath1

println(indexPath1 == indexPath2) // prints "true"
println(indexPath1 == indexPath3) // prints "false"
println(indexPath1 == indexPath4) // prints "true"

println(indexPath1 === indexPath2) // prints "true"
println(indexPath1 === indexPath3) // prints "false"
println(indexPath1 === indexPath4) // prints "true"