{"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"///"}]}
    /// Allows macro attributes to observe output of `#[derive]`.
    (accepted, macro_at_most_once_rep, "1.32.0", Some(48075)),
    (accepted, macro_attributes_in_derive_output, "1.57.0", Some(81119)),