| error: macros must contain at least one rule |
| --> $DIR/crate-type-macro-empty.rs:6:1 |
| | |
| LL | macro_rules! foo {} |
| | ^^^^^^^^^^^^^^^^^^^ |
| |
| error: cannot find macro `foo` in this scope |
| --> $DIR/crate-type-macro-empty.rs:2:16 |
| | |
| LL | #[crate_type = foo!()] |
| | ^^^ consider moving the definition of `foo` before this call |
| | |
| note: a macro with the same name exists, but it appears later |
| --> $DIR/crate-type-macro-empty.rs:6:14 |
| | |
| LL | macro_rules! foo {} |
| | ^^^ |
| |
| warning: crate-level attribute should be an inner attribute |
| --> $DIR/crate-type-macro-empty.rs:2:1 |
| | |
| LL | #[crate_type = foo!()] |
| | ^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: requested on the command line with `-W unused-attributes` |
| help: add a `!` |
| | |
| LL | #![crate_type = foo!()] |
| | + |
| |
| error: aborting due to 2 previous errors; 1 warning emitted |
| |
