src/test/ui/proc-macro/disappearing-resolution.stderr

   1 error: cannot find attribute `empty_helper` in this scope
   2   --> $DIR/disappearing-resolution.rs:18:3
   3    |
   4 LL | #[empty_helper]
   5    |   ^^^^^^^^^^^^
   6
   7 error[E0603]: derive macro import `Empty` is private
   8   --> $DIR/disappearing-resolution.rs:11:8
   9    |
  10 LL | use m::Empty;
  11    |        ^^^^^ private derive macro import
  12    |
  13 note: the derive macro import `Empty` is defined here
  14   --> $DIR/disappearing-resolution.rs:9:9
  15    |
  16 LL |     use test_macros::Empty;
  17    |         ^^^^^^^^^^^^^^^^^^
  18
  19 error: aborting due to 2 previous errors
  20
  21 For more information about this error, try `rustc --explain E0603`.