| error[E0599]: no method named `a` found for unit type `()` in the current scope | |
| --> $DIR/issue-43189.rs:10:8 | |
| | | |
| LL | ().a(); | |
| | ^ method not found in `()` | |
| | | |
| = help: items from traits can only be used if the trait is in scope | |
| help: the following trait is implemented but not in scope; perhaps add a `use` for it: | |
| | | |
| LL | use xcrate_issue_43189_b::xcrate_issue_43189_a::A; | |
| | | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0599`. |