fn main() {
    let x : [@int]/5 = [@1,@2,@3,@4,@5]/5;
    let _y : [@int]/5 = [@1,@2,@3,@4,@5]/_;
    let mut z = [@1,@2,@3,@4,@5]/_;
    z = x;
    assert *z[0] == 1;
    assert *z[4] == 5;
}