C++ std:：vector visualizer不'；t在std:：vector上不能正常工作<；boost:：variant>；

如果我有一个

std:：vector

，VS2008 autoexp.dat文件中的visual studio std:：vector可视化工具似乎无法工作。它确实适用于我尝试过的其他类型的向量（例如

std:：vector

，

std:：vector

）

以下是可视化工具代码：

std::vector<*>{
children
(
    #array
    (
        expr :      ($e._Myfirst)[$i],
        size :      $e._Mylast-$e._Myfirst
    )
)
preview
(
    #(
        "[", $e._Mylast - $e._Myfirst , "](",
        #array
        (
            expr :  ($e._Myfirst)[$i],
            size :  $e._Mylast-$e._Myfirst
        ),
        ")"
    )

)
}

子元素，应该是向量项，是实际的向量成员。就好像std:：vector可视化工具不存在一样

我拍了一张手表窗口的截图。您可以看到它如何显示错误的

std:：vector

，然后正确显示接下来的两个向量：

有人知道是什么导致了这种情况，以及如何阻止它的发生吗

---

谢谢

这似乎是一个与类型名称大小相关的bug。。。variant生成具有很长名称的类型

我做了一些测试，似乎限制是名称大小为497个字符的结构。下面的代码复制错误。。。以结构名称的最后一个字符为例，它可以正常工作

struct abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopq
{
};

int main()
{
    std::vector< abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopq > test2;

    test2.resize(10);

    return 0;
}

structABCDEFGHIjKLMNOPQRSTUVWXYZ012345 ABCDEFGHIjKLMNOPQRSTUVXYZ012345 ABCDEFGHIjKLMNOPQRSTUVWXYZ012345 ABCDEFGHIjKLMNOPQRSTUVWXYZ012345 ABCDEFGHIjKLMNOPQRSTUVXYZ012345 ABCDEFGHIjKLMNOPQRSTUVWZ012345 ABCDEFGHIjKLMNOPQRSTUVWZ012345 ABCDEFGHIjKLMNOPQRSTUVWZ012345 ABCDEFGHIjKLMNOPQRSTUVWZ012345ABCDEFGHIjKLMNOPQRSTUVXYZ012345ABCDEFGHIjKLMNOPQRSTUVXYZ012345ABCDEFGHIjKLMNOPQRSTUVXYZ012345ABCDEFGHIjKLMNOPQRSTUVWXYZ012345ABCDEFGHIjKLMNOPQRSTUVXYZ012345ABCDEFGHIjKLMNOPQ
{
};
int main（）
{
标准：：载体test2；
测试2.调整大小（10）；
返回0；
}

---

请随时报告该错误，它似乎与类型名称的大小有关。。。variant生成具有很长名称的类型

我做了一些测试，似乎限制是名称大小为497个字符的结构。下面的代码复制错误。。。以结构名称的最后一个字符为例，它可以正常工作

struct abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopq
{
};

int main()
{
    std::vector< abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopqrstuvwxyz012345abcdefghijklmnopq > test2;

    test2.resize(10);

    return 0;
}

structABCDEFGHIjKLMNOPQRSTUVWXYZ012345 ABCDEFGHIjKLMNOPQRSTUVXYZ012345 ABCDEFGHIjKLMNOPQRSTUVWXYZ012345 ABCDEFGHIjKLMNOPQRSTUVWXYZ012345 ABCDEFGHIjKLMNOPQRSTUVXYZ012345 ABCDEFGHIjKLMNOPQRSTUVWZ012345 ABCDEFGHIjKLMNOPQRSTUVWZ012345 ABCDEFGHIjKLMNOPQRSTUVWZ012345 ABCDEFGHIjKLMNOPQRSTUVWZ012345ABCDEFGHIjKLMNOPQRSTUVXYZ012345ABCDEFGHIjKLMNOPQRSTUVXYZ012345ABCDEFGHIjKLMNOPQRSTUVXYZ012345ABCDEFGHIjKLMNOPQRSTUVWXYZ012345ABCDEFGHIjKLMNOPQRSTUVXYZ012345ABCDEFGHIjKLMNOPQ
{
};
int main（）
{
标准：：载体test2；
测试2.调整大小（10）；
返回0；
}

---

请随时在

Oh上报告错误。真烦人。非常感谢你解开了这个谜！哦真烦人。非常感谢你解开了这个谜！