error: traits in `#[derive(...)]` don't accept arguments --> $DIR/issue-69341-malformed-derive-inert.rs:4:19 | LL | #[derive(parse())] | ^^ help: remove the arguments error: `derive` may only be applied to structs, enums and unions --> $DIR/issue-69341-malformed-derive-inert.rs:8:5 | LL | path: (), | ^^^^^^^^ error: cannot find derive macro `parse` in this scope --> $DIR/issue-69341-malformed-derive-inert.rs:4:14 | LL | #[derive(parse())] | ^^^^^ error: cannot find derive macro `parse` in this scope --> $DIR/issue-69341-malformed-derive-inert.rs:4:14 | LL | #[derive(parse())] | ^^^^^ error: aborting due to 4 previous errors