看看这段代码:void foo(const std::set<T, Compare> & bar) // here I need the comparative function BUT with another type if (Compare<float>()(...))就像这样,但不管用:void foo(const std::set&l
在讨论typename与类的问题时,遇到了这个博客文章(mariusbancila.ro/blog/2021/03/15/typename-or-class)。这篇文章声称下面的程序起了作用,但我无法证实。这是代码struct wrapper using value_type = T;};
struct dual_wrapper us