目录使结构体不能被比较阻止结构体被拷贝强制指定初始化方式防止错误的类型转换缓存行对齐注意下划线字段的位置总结最近公司里的新人问了我一个问题：这段代码是啥意思。这个问题很普通也很常见，我还是个新人的时候
I\'ve been tasked to work on a project that has some confusing attributes. The project is of the nature that it won\'t compile for the iPhone Simulator And the iPhone Device with the same compile set
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