• nyra (18/18) Oct 06 2003 I'm not very sure following code is legal, but seems to be!

"nyra" <nyra sohu.com> writes:

I'm not very sure following code is legal, but seems to be!

namespace NS{
 template <typename ONE>
 class some{
 };
}

template <template <class> class TT, class T = int>
struct RealUse{
 typedef TT<T> type; // the reason I use template template parameter
};

int main(int argc, char *argv[])
{

 RealUse<NS::some> a; //error

 //this code work
 use NS::some;
 RealUse<some> a;



 return 0;
}