let test = 2

loop ([1, 2, 3]) with {
	([]) -> false
	([x]) -> eq? (x, test)
	([x, ...xs]) -> if eq? (x, test)
		then true
		else recur (xs)
}

let foo = :bar

fn not {
    (false) -> true
    (nil) -> true
    (_) -> false
}

& loop ([1, 2, 3]) with {
& 	([]) -> false
& 	([y]) -> eq? (y, test)
& 	([y, ...ys]) -> if not (eq? (y, test))
& 		then recur (ys)
& 		else true
& }