{"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"intravisit::walk_item(&mut"}]}
            intravisit::walk_item(&mut anon_ct_finder, tcx.hir_item(iid));
            let mut anon_ct_finder = AnonConstFinder { tcx, anon_consts: vec![] };