typeid(T).name() alternative in c  11?
template<typename T>
class Vector {
  void foo(int i) {
    cout << __PRETTY_FUNCTION__ << endl;
  }
};

void Vector<double>::foo(int)

template<class T> struct meta {
    static const std::string& get_name() {return T::class_name;}
};

class MyClass {
public:
    static const std::string class_name("MyClass");
};

template<> struct meta<int> {
    static const std::string class_name("int");
    static const std::string& get_name() {return class_name;}
};

#define specialize_meta(name) template<>struct meta<name>{static const std::string class_name(#name); static const std::string& get_name() {return class_name;} };
specialize_meta(double);

int main() {
   std::cout << meta<int>::get_name();
}

void foo(int) {} //function in question
template<class T, T& a> struct metafunc; //dont define generic.
template<decltype(foo), &foo> struct metafunc { //specialization
    static const std::string func_name("void foo(int)");
}