fn many_maps() (map[int]int, map[int]int, map[int]int) {
    return {
        1: 2
    }, {
        3: 4
    }, {
        5: 1000
    }
}

fn test_fn_returning_many_maps_at_the_same_time() {
    mut a, mut b, mut c := {
        0: 0
    }, {
        0: 0
    }, {
        0: 0
    }
    a, b, c = many_maps()
    dump(a)
    dump(b)
    dump(c)
    assert a == {
        1: 2
    }
    assert b == {
        3: 4
    }
    assert c == {
        5: 1000
    }
}