extern printf = (ptr, i64) => i64;

let print_boolean = (b: bool) => i64 {
	printf("%d", b);
	return 0;
};

let main = () => i64 {
	let i = true;
	i = !i;

	if !i {
		print_boolean(!i);
		return 1;
	};

	return 0;
};