Error: Expected ‘)’ before ‘&’ toke=?iso-8859-1?Q?‘)=92_before_=91&=92_token?=

Error: Expected ')' before '&' token

In the following code the compiler is showing error in second line while
if I am not using a template class and explicitly defining V then it works
fine.
template <class T,template <class T> class V>
void struct inp<T, V >::input(ifstream& in, V<T> lst)