//ww:error "#234-tail"
package main;
fn wide() ([]u8, []u8) = {
	let a: []u8; a.len = 1; let b: []u8; b.len = 2;
	return (a, b);
};
export fn main() i32 = {
	let a: [2][2]([]u8, []u8);
	a[0][1] = wide();
	return 0;
};