| error[E0186]: method `foo` has a `&self` declaration in the trait, but not in the impl | |
| --> $DIR/E0186.rs:8:5 | |
| | | |
| LL | fn foo(&self); | |
| | -------------- `&self` used in trait | |
| ... | |
| LL | fn foo() {} | |
| | ^^^^^^^^ expected `&self` in impl | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0186`. |