//ww:run-exit 0
// Run leg of the retired 926_tagged_sret_run.c row wide_local_roundtrip.
package main;
type oops = !str;
type nomem = !void;
type wide = struct { xs: []u8, ys: []u8, n: i64 };
fn mk(b: []u8, n: i64) (wide | oops | nomem) = {
	let w: wide = wide { xs = b, ys = b, n = n };
	return w;
};
export fn main() i32 = {
	let buf: [4]u8 = [1u8, 2u8, 3u8, 4u8];
	let r: (wide | oops | nomem) = mk(buf[0:4], 7);
	match (r) {
	case let w: wide => {
		if (w.n != 7) { return 1; };
		if (w.ys[0] != 1u8) { return 2; };
	};
	case let e: oops => return 13;
	case nomem => return 14;
	};
	return 0;
};