在Objective-C中返回后，代码终于得到运行吗？ [英] Does code in finally get run after a return in Objective-C?

问题描述

考虑以下代码：

@try {
  if (something.notvalid)
  {
    return;
  }
  // do something else
} @catch (NSException *ex) {
  // handle exception
} @finally {
  NSLog(@"finally!");
}

如果某事无效，我从试用中返回，代码是否执行 @finally ？我相信这应该是别人所说的，不要这么认为，我目前无法测试。

If something is not valid and I return from within the try, does the code in @finally execute or not? I believe that it should but others I've spoken to don't think so and I'm unable to test this at the moment.

推荐答案

@finally代码总是根据此处和此处。

@finally code always executes according to here and here.

一个@finally块包含代码，
必须执行，无论是否抛出
。

A @finally block contains code that must be executed whether an exception is thrown or not.

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