//ww:run
package main;
type wide = struct { a: i64, b: i64, c: i64, d: i64 };
type tag = (wide | i32);
fn main() i32 = {
	let x: tag = (wide { a = 1i64, b = 2i64, c = 4i64,
		d = 24i64 }: tag);
	match (x) {
	case let v: wide => {
		let s: i64 = v.a + v.b + v.c + v.d;
		if (s != 31i64) { return 1; };
		return 0;
	};
	case let z: i32 => return 2;
	};
};