fn consume(_: Box<u64>) {}
let tuple = (Some(Box::new(1)), Some(Box::new(2)));
match tuple {
    (Some(x), Some(y)) => {
        consume(x);
        consume(y);
    }
    _ => (),
}

fn consume(_: Box<u64>) {}
match [Some(Box::new(1)), Some(Box::new(2))] {
    [Some(x), Some(y)] => {
        consume(x);
        consume(y);
    }
    _ => (),
}

fn consume(_: Box<u64>) {}
let array = [Some(Box::new(1)), Some(Box::new(2))];
match array {
    [Some(x), Some(y)] => {
        consume(x);
        consume(y);
    }
    _ => (),
}

error[E0382]: use of moved value: `(array[..] as std::prelude::v1::Some).0`
 --> src/main.rs:5:24
  |
5 |         [Some(x), Some(y)] => {
  |               -        ^ value used here after move
  |               |
  |               value moved here
  |
  = note: move occurs because the value has type `std::boxed::Box<u64>`, which does not implement the `Copy` trait