{"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"ItemKind::Struct(_,"}]}
            ItemKind::Struct(_, Generics { params, .. }, _)
        Annotatable::Item(annitem) => match &annitem.kind {
            | ItemKind::Enum(_, Generics { params, .. }, _) => {