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|
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`.
|
