據我瞭解,rethrows實質上從一個單一的聲明/定義創建兩個函數,就像這樣: func f(_ c:() throws -> Void) rethrows { try c()}
// has the same effect as declaring two seperate functions, with the same name:
func g(_ c:() throws -> Vo
我有一種情況需要在控制器級別上重複try..catch塊。 讓我爲這個問題提供的示例代碼: List<String> loadedList =
engine.findSomething(param); //At this point we can obtain Exception, so this code block we should move to existing try block o