okgarmin

import Toybox.System;

class Utils {
    typedef MyTuple as [String, String, Number, Number];
}

var t as Utils.MyTuple = ["a", "b", 3, 4];

function foo(x as Utils.MyTuple) as Utils.MyTuple {
    return x;
}

function bar(x as [String, String, Number, Number]) as Utils.MyTuple {
    return x;
}

function baz() as Void {
    var x = foo(t);
    bar(t);
    foo(["c", "d", 5, 6]);
    bar(["c", "d", 5, 6]);

    System.println(42 + x[2] + x[3]);
    System.println(x[0].substring(0,1));
}