{"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"(accepted,"}]}
    (accepted, repr_transparent, "1.28.0", Some(43036)),
    /// Allows `#[repr(transparent)]` attribute on newtype structs.
    /// Allows enums like Result<T, E> to be used across FFI, if T's niche value can