{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"GenericDefId::TypeAliasId(id)"}]}
        GenericDefId::TypeAliasId(id) => format!("unimplemented {id:?}"),
        GenericDefId::TraitId(id) => format!("unimplemented {id:?}"),
    }