問題：
Is it OK to leave a Go channel open forever (never close the channel) if I never check for its state?如果我從不檢查其狀態，是否可以讓 Go 通道永遠打開（永遠不要關閉通道）？ Will it lead to memory leaks?會導致內存泄漏嗎？ Is the following code OK?下面的代碼好嗎？
func (requestCh chan<- Request) GetResponse(data RequestData) Response {
reply := make(chan Response)
requestCh <- Request{data: data, replyCh: reply}
return <-reply
}
解決方案：
參考一： https://en.stackoom.com/question/a3bB參考二： https://stackoom.com/question/a3bB