When a user sends an empty file or enters an invalid file name, the diamond operator returns the uninitialized defined value, causing a crash of the.

当用户发送一个空文件或键入无效的文件名时， 菱形操作符返回未初始化定义的值，使。

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At the Times, Diamond says he counted his stories that landed on the front page, and kept a file of compliments from his superiors.

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