{"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"visit_visitable!($($mut)?"}]}
            visit_visitable!($($mut)? visitor, id, attrs, vis);
            let Item { attrs, id, kind, vis, span, tokens: _ } = item;
            try_visit!(kind.walk(*span, *id, vis, ctxt, visitor));