| error[E0565]: malformed `deprecated` attribute input | |
| --> $DIR/E0565-1.rs:2:1 | |
| | | |
| LL | #[deprecated("since")] | |
| | ^^^^^^^^^^^^^-------^^ | |
| | | | |
| | didn't expect a literal here | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0565`. |