src/test/ui/deprecation/invalid-literal.stderr

   1 error: attribute must be of the form `#[deprecated]` or `#[deprecated(/*opt*/ since = "version", /*opt*/ note = "reason)]` or `#[deprecated = "reason"]`
   2   --> $DIR/invalid-literal.rs:1:1
   3    |
   4 LL | #[deprecated = b"test"]
   5    | ^^^^^^^^^^^^^^^^^^^^^^^
   6
   7 error: aborting due to previous error
   8