//ww:run-exit 63
package main;
fn addall(p: *[]i32, src: []i32) void = { append(*p, src...); };
export fn main() i32 = {
	let xs: []i32 = [];
	append(xs, -7i32, 9i32);
	let ys: []i32 = [];
	addall(&ys, xs);
	if (len(ys) != 2) { return 1; };
	if (ys[0] != -7i32) { return 2; };
	if (ys[1] != 9i32) { return 3; };
	return 63;
};