error[E0565]: malformed `macro_use` attribute input --> $DIR/macro-use-bad-args-2.rs:3:1 | LL | #[macro_use(foo="bar")] | ^^^^^^^^^^^^^^^------^^ | | | didn't expect any arguments here | = note: for more information, visit help: try changing it to one of the following valid forms of the attribute | LL - #[macro_use(foo="bar")] LL + #[macro_use(name1, name2, ...)] | LL - #[macro_use(foo="bar")] LL + #[macro_use] | error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0565`.