{"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":".or_else(||"}]}
                                    .or_else(|| self.tcx.coroutine_layout(def_id, args).ok())
                                    .coroutine_layout_raw()
                            } else if self.tcx.needs_coroutine_by_move_body_def_id(def_id)