error[E0507]: cannot move out of borrowed content --> $DIR/borrowck-move-in-irrefut-pat.rs:16:13 | LL | fn arg_item(&_x: &String) {} | ^-- | || | |data moved here | |help: to prevent move, use ref or ref mut: `ref _x` | cannot move out of borrowed content error[E0507]: cannot move out of borrowed content --> $DIR/borrowck-move-in-irrefut-pat.rs:21:11 | LL | with(|&_x| ()) | ^-- | || | |data moved here | |help: to prevent move, use ref or ref mut: `ref _x` | cannot move out of borrowed content error[E0507]: cannot move out of borrowed content --> $DIR/borrowck-move-in-irrefut-pat.rs:27:15 | LL | let &_x = &"hi".to_string(); | -- ^^^^^^^^^^^^^^^^^ cannot move out of borrowed content | | | data moved here | help: to prevent move, use ref or ref mut: `ref _x` error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0507`.