[lang-ref] ( is_tuple_allows_size_1 ) ( swift )

@Test func isTupleAllowsSize1() {
	// No
	func isTuple(_ value: Any) -> Bool {
		Mirror(reflecting: value).displayStyle == .tuple
	}

	let r1 = (1,)
	let r2 = (1)

	#expect(!isTuple(r1))
	#expect(!isTuple(r2))
	#expect(r1 is Int)
	#expect(r2 is Int)
}