C++: error “… is not derived from type …”

Question

template
class Bimap {
public:
    class Data;
    typedef Data* DataP;    
    typedef std::multimap T1Map;
    typ         


        

Answer 1

make it:

typename T1Map::iterator it1;

http://www.parashift.com/c++-faq-lite/templates.html#faq-35.18