use array::ArrayTrait;
fn run_test() -> (Span<felt252>, @Box<[felt252; 2]>, @Box<[felt252; 2]>) {
let mut numbers = array![1, 2, 3, 4, 5, 6].span();
let popped_front = numbers.multi_pop_front::<2>().unwrap();
let popped_back = numbers.multi_pop_back::<2>().unwrap();
(numbers, popped_front, popped_back)
}