{"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":".map(|lazy|"}]}
                    .map(|lazy| lazy.decode(($cdata, $tcx)))
                    .get($cdata, $def_id.index)
                    .process_decoded($tcx, || panic!("{:?} does not have a {:?}", $def_id, stringify!($name)))