Hi, I seem to having a little trouble with something that is seemingly simple.
I would like to get a typedef from my own traits class where the template is instantiated based on a member T::member.
It would be easier to just show an example of what I'm talking about
template <typename T> class someclass
{
public:
// doesnt work
typedef ns::some_traits<decltype(T::member)>::type type;
};
// works
typedef ns::some_traits<decltype(otherclass::member)>::type type;
To me this looks like I'm missing a typename somewhere in there but I've tried that in a number of variations.
Could it be a compiler bug (which I doubt)? I'm using the Visual C++ November 2012 CTP compiler. If not what is the problem here?
Thanks in advance.