//ww:run-exit 50
package main;
type t = struct { pc: size, xs: []i64 };
fn setxs(ts: *[]t, i: size, s: []i64) void = { (*ts)[i].xs = s; };
export fn main() i32 = {
	let empty: []i64 = [];
	let ts: []t = [];
	append(ts, t { pc = 1, xs = empty });
	append(ts, t { pc = 2, xs = empty });
	let s: []i64 = [];
	append(s, 11);
	append(s, 22);
	setxs(&ts, 1, s);
	if (ts[1].xs.len != 2) { return 1; };
	if (ts[1].xs[1] != 22) { return 2; };
	if (ts[0].xs.len != 0) { return 3; };
	if (ts[0].pc != 1) { return 4; };
	if (ts[1].pc != 2) { return 5; };
	return 50;
};