| error: cannot find attribute `empty_helper` in this scope | |
| --> $DIR/derive-helper-legacy-limits.rs:17:3 | |
| | | |
| LL | #[empty_helper] | |
| | ^^^^^^^^^^^^ | |
| | | |
| help: `empty_helper` is an attribute that can be used by the derive macro `Empty`, you might be missing a `derive` attribute | |
| | | |
| LL + #[derive(Empty)] | |
| LL | struct S2; | |
| | | |
| error: aborting due to 1 previous error | |