{"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"///"}]}
/// - `#[orderable]`: derives `PartialOrd`/`Ord`, plus step-related methods.
/// - `#[encodable]`: derives `Encodable`/`Decodable`.
/// - `#[debug_format = "Foo({})"]`: derives `Debug` with particular output.