[Boost-users] [multi-index] multi-index type trait

Hi how to test if the first index of boost::multi-index is key based or sequence based at compile time. I need to write something like this : template<class T,class M> void f(T& object,typename boost::enable_if<first_index_is_sequence<T>>::type* dummy = 0) { M element; object.push_back(element); } template<class T,class M> void f(T& object,typename boost::enable_if<first_index_is_key<T>>::type* dummy = 0) { M element; object.insert(element); } -- View this message in context: http://boost.2283326.n4.nabble.com/multi-index-multi-index-type-trait-tp4678... Sent from the Boost - Users mailing list archive at Nabble.com.