error[E0599]: no method named `non_existing_attribute` found for struct `Arg<'_, '_>` in the current scope | |
--> $DIR/non_existent_attr.rs:14:24 | |
| | |
14 | #[structopt(short, non_existing_attribute = 1)] | |
| ^^^^^^^^^^^^^^^^^^^^^^ method not found in `Arg<'_, '_>` |