() f()
{
    int#[3] a = [123,456,789];
    int#[3]#[3] nested = [
        [11,12,13], [21,22,23], [31,32,33]
    ];
    
    for int i in a { int work = i; }
    for int i in a { int more = i; }
    
    for int#[3] inner in nested {
        for int i in inner {
            int work = i;
        }
    }
}