//16 超时发送 static async Task Worker16() { chan <int> chan = chan <int> .make(0);//无缓存 generator.children children = new generator.children(); children.go(async delegate() { for (int i = 0; ; i++) { chan_send_wrap res = await chan.timed_send(2000, i); if (res.state == chan_state.overtime) { Log($"send 超时"); break; } await generator.sleep(1000); } }); children.go(async delegate() { for (int i = 0; i < 3; i++) { chan_recv_wrap <int> res = await chan.receive(); Log($"recv0 {res.msg}"); } }); await children.wait_all(); }