//ww:run-exit 0
// Run leg of the retired 929_tagged_memarg_run.c row boundary48_register.
package main;
type t_lit = rune;
type t_rep = struct { id: size, origin: size, m0: size,
	m1: size, m2: size };
type t_u = (t_lit | t_rep);
fn probe(a: t_u) i32 = {
	match (a) {
	case let l: t_lit => { return 1; };
	case let r: t_rep => {
		if (r.m2 != 12) { return 92; };
		return 2;
	};
	};
	return 99;
};
export fn main() i32 = {
	let a: t_u = ('x': t_lit);
	if (probe(a) != 1) { return 1; };
	let r: t_rep = t_rep { id = 7, origin = 9, m0 = 10,
		m1 = 11, m2 = 12 };
	let b: t_u = r;
	if (probe(b) != 2) { return 2; };
	return 0;
};