{"ast_node_type":"variable","tokens":[{"end":94,"kind":"keyword","start":0,"text":"let"}]}
                            let name = FmtPrinter::print_string(tcx, Namespace::ValueNS, |p| {
                            let args = tcx.lift(args).expect("could not lift for printing");
                                p.print_def_path(variant_def.def_id, args)