Haxe: Multiple Return Values

Main.hx

class Main {
	static extern inline function swap(a, b)
		return new Int2(b, a);

	static function main() {
		final input_a = 1974;
		final input_b = 777;
		final output = swap(input_a, input_b);
		trace(output.a);
		trace(output.b);
	}
}

class Int2 {
	public final a: Int;
	public final b: Int;
	public extern inline function new(a, b) {
		this.a = a;
		this.b = b;
	}
}