{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"Some(hir::CoroutineKind::Desugared(hir::CoroutineDesugaring::AsyncGen,"}]}
            Some(hir::CoroutineKind::Desugared(hir::CoroutineDesugaring::AsyncGen, _)) => true,
            Some(hir::CoroutineKind::Desugared(hir::CoroutineDesugaring::Async, _)) => false,
            Some(hir::CoroutineKind::Coroutine(_))