//ww:error ">48B tagged param mixed with stack-spilled params unwired"
package main;
type t_lit = rune;
type t_any = void;
type t_rep = struct { id: size, origin: size, m0: size, m1: size, m2: size, m3: size };
type t_u = (t_lit | t_any | t_rep);
fn f(a: t_u, s1: str, s2: str, k: i64) i64 = {
	match (a) {
	case let r: t_rep => return (r.m3: i64) + (s1.len: i64) + (s2.len: i64) + k;
	case => return 91;
	};
	return 99;
};
export fn main() i32 = {
	let r: t_rep = t_rep { id = 7, origin = 9, m0 = 10, m1 = 11, m2 = 12, m3 = 1234 };
	let a: t_u = r;
	if (f(a, "abc", "de", 1) != 1240) { return 1; };
	return 0;
};