var string = ""
var string2 = ""
let array = NSArray(array: [NSMutableString(string: "1"), NSMutableString(string: "2"), NSMutableString(string: "3")])
let array2 = NSArray(array: [NSString(string: "1"), NSString(string: "2"), NSString(string: "3")])
dump(array, to: &string)
dump(array2, to: &string2)
print(string)
print(string2)
print(string == string2)