| error[E0599]: no method named `deref` found for reference `&()` in the current scope | |
| --> $DIR/shadow.rs:19:11 | |
| | | |
| LL | x.deref(); | |
| | ^^^^^ method not found in `&()` | |
| | | |
| = help: items from traits can only be used if the trait is in scope | |
| help: trait `Deref` which provides `deref` is implemented but not in scope; perhaps you want to import it | |
| | | |
| LL + use std::ops::Deref; | |
| | | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0599`. |