比较std::addressof()和十六进制数

Question

如何使下列代码工作？

for (auto f=face.begin(); f!=face.end(); ++f)
{
    if (std::addressof(*f) == 0x18b9160) // error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
    {
        cout << "found";
    }
}

Answer 1

if (std::addressof(*f) == (void*)0x18b9160)