src/test/run-pass/macros/macro-use-all-and-none.stderr - toolchain/rustc - Git at Google

 warning: unused attribute
   --> $DIR/macro-use-all-and-none.rs:5:1
    |
 LL | #[macro_use()]
    | ^^^^^^^^^^^^^^
    |
    = note: #[warn(unused_attributes)] on by default
	warning: unused attribute
	--> $DIR/macro-use-all-and-none.rs:5:1
	\|
	LL \| #[macro_use()]
	\| ^^^^^^^^^^^^^^
	\|
	= note: #[warn(unused_attributes)] on by default