{"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"///"}]}
/// - `#[debug_format = "Foo({})"]`: derives `Debug` with particular output.
/// - `#[orderable]`: derives `PartialOrd`/`Ord`, plus step-related methods.
/// - `#[max = 0xFFFF_FFFD]`: specifies the max value, which allows niche