| error: cannot find attribute `empty_helper` in this scope |
| --> $DIR/disappearing-resolution.rs:18:3 |
| | |
| 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 S; |
| | |
| |
| error[E0603]: derive macro import `Empty` is private |
| --> $DIR/disappearing-resolution.rs:11:8 |
| | |
| LL | use m::Empty; |
| | ^^^^^ private derive macro import |
| | |
| note: the derive macro import `Empty` is defined here... |
| --> $DIR/disappearing-resolution.rs:9:9 |
| | |
| LL | use test_macros::Empty; |
| | ^^^^^^^^^^^^^^^^^^ |
| note: ...and refers to the derive macro `Empty` which is defined here |
| --> $DIR/auxiliary/test-macros.rs:20:1 |
| | |
| LL | pub fn empty_derive(_: TokenStream) -> TokenStream { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ you could import this directly |
| help: import `Empty` directly |
| | |
| LL - use m::Empty; |
| LL + use test_macros::Empty; |
| | |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0603`. |
