{"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"this.with_awaitable_block(Awaitable::Yes,"}]}
                        this.with_awaitable_block(Awaitable::Yes, |this| {
                    self.with_label_rib(RibKind::Closure, |this| {
                            this.collect_block_(e, |id, statements, tail| Expr::Async {