rust/src/test/compile-fail/bind-by-move-no-sub-bindings.rs

struct X { x: (); drop { error!("destructor runs"); } }

fn main() {
    let x = Some(X { x: () });
    match move x {
        Some(move _y @ ref _z) => { }, //~ ERROR cannot bind by-move with sub-bindings
        None => fail
    }
}