| error[E0599]: no method named `f` found for type `()` in the current scope | |
| --> $DIR/trait_items.rs:17:24 | |
| | | |
| LL | fn f() { ::baz::m!(); } | |
| | ------------ in this macro invocation | |
| ... | |
| LL | pub macro m() { ().f() } | |
| | ^ | |
| | | |
| = help: items from traits can only be used if the trait is in scope | |
| = note: the following trait is implemented but not in scope, perhaps add a `use` for it: | |
| `use foo::T;` | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0599`. |