fn create() ?(int, string, bool) {
	return 5, 'aa', true
}

fn maybe() ?(int, int) {
	return 1, 2
}

fn main() {
	if r1 := create() {
		println(r1)
	}

	if r1, r2, r3, r4 := create() {
		println(r1)
		println(r2)
		println(r3)
		println(r4)
	}

	if x := maybe() {
		println('$x')
	}
}
