int#[3] onetwothree()
{
    return [1, 2, 3];
}

int#[3] returnident()
{
    int#[3] arr1 = [1,2,3];
    return arr1;
}

() test()
{
    var int#[3] a = onetwothree();
    a = onetwothree();
    a = returnident();
}