{"ast_node_type":"variable","tokens":[{"end":92,"kind":"keyword","start":0,"text":"let"}]}
                            let args = tcx.lift(args).expect("could not lift for printing");
                            let variant_def = &tcx.adt_def(adt_did).variant(variant);
                            let name = FmtPrinter::print_string(tcx, Namespace::ValueNS, |p| {