*[int, int] t1;
*[int, string, bool] t2;
*[ctx, ty] t3;
And used as:
t1 = [1, 2];
int a, b;
[a, b] = t;
// swap
[a, b] = [b, a];
t3 = [1, "hello", true];
// true and false are keywords
More on tuples in `Patterns' below.
[[Yes, you guessed, there are no tuples yet]]