{"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"CapturedVar(name)"}]}
            CapturedVar(name) => write!(out, ".<captured-var({name})>"),
            CoroutineState(idx) => write!(out, ".<coroutine-state({})>", idx.index()),
            TupleElem(idx) => write!(out, ".{idx}"),