src/test/ui/rfc-2091-track-caller/error-odd-syntax.stderr

error: malformed `track_caller` attribute input
  --> $DIR/error-odd-syntax.rs:3:1
   |
LL | #[track_caller(1)]
   | ^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[track_caller]`

error: aborting due to previous error