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verify和assert的区别

2010-07-17 11:01:18| 分类： VC++ | 标签： |举报 |字号大中小订阅

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VERIFY( CTreeCtrl::SetItemData( item, NULL ) );//VERIFY:证实，验证

1、在DEBUG模式下，两个宏的功能是一样的

2、在RELEASE模式下，ASSERT不会对参数里的表达式进行计算，VERIFY会计算里面的表达式（如果是函数，将会调用该函数）。

部分定义如下：

#ifdef _DEBUG

#define VERIFY(f) ASSERT(f)

#else

#define ASSERT(f) ((void)0)
#define VERIFY(f) ((void)(f))

在VC的afx.h头文件中可以看到完整定义。

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