src/test/ui/macros/macro-use-all-and-none.stderr

warning: unused attribute
  --> $DIR/macro-use-all-and-none.rs:7:1
   |
LL | #[macro_use()]
   | ^^^^^^^^^^^^^^
   |
note: lint level defined here
  --> $DIR/macro-use-all-and-none.rs:4:9
   |
LL | #![warn(unused_attributes)]
   |         ^^^^^^^^^^^^^^^^^