error[E0009]: cannot bind by-move and by-ref in the same pattern
  --> $DIR/bind-by-move-neither-can-live-while-the-other-survives-2.rs:12:23
   |
LL |         Some((ref _y, _z)) => { },
   |               ------  ^^ by-move pattern here
   |               |
   |               both by-ref and by-move used

error: aborting due to previous error

For more information about this error, try `rustc --explain E0009`.