{"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"CoroutineKind::Desugared(d,"}]}
            CoroutineKind::Desugared(d, CoroutineSource::Block) => format!("{d:#}blocks"),
            CoroutineKind::Desugared(d, CoroutineSource::Fn) => format!("{d:#}fn bodies"),
            CoroutineKind::Desugared(d, CoroutineSource::Closure) => format!("{d:#}closure bodies"),