[lang-ref] ( returns_multi_value ) ( swift )

@Test func returnsMultiValue() {
	func func01(a: Int, b: Int) -> (sum: Int, product: Int) {
		return (a + b, a * b)
	}

	let (s, p) = func01(a: 3, b: 5)

	#expect(s == 8)
	#expect(p == 15)
}