error: <scale> arg expected.
= help: Use `#[unit(<ident>, "<symbol>", <si_prefix>, <scale>, "<doc>")]`
or `#[unit(<ident>, "<symbol>", <si_prefix>, <scale>)]`
or `#[unit(<ident>, "<symbol>", <scale>, "<doc>")]`
or `#[unit(<ident>, "<symbol>", <scale>)]`.
--> tests/ui/missing_scale.rs:16:1
|
16 | #[unit(C, "c")]
| ^^^^^^^^^^^^^^^