1 error[E0507]: cannot move out of a shared reference
2 --> $DIR/by-move-pattern-binding.rs:14:11
7 LL | &E::Bar(identifier) => f(identifier.clone())
11 | | move occurs because `identifier` has type `String`, which does not implement the `Copy` trait
12 | help: consider removing the `&`: `E::Bar(identifier)`
14 error: aborting due to previous error
16 For more information about this error, try `rustc --explain E0507`.