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