{"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"Some(hir::CoroutineKind::Desugared(hir::CoroutineDesugaring::Async,"}]}
            Some(hir::CoroutineKind::Desugared(hir::CoroutineDesugaring::Async, _)) => false,
        let is_async_gen = match self.coroutine_kind {
            Some(hir::CoroutineKind::Desugared(hir::CoroutineDesugaring::AsyncGen, _)) => true,