Re: [Boost-users] Boost.MultiIndex question on merge

{ scoped_timer timeme("merge by FOR_EACH: ");  std::for_each(                    data_setB.begin(),                    data_setB.end(),std::inserter(data_setA)); }

The compiler gives long error on: error: no matching function for call to 'inserter(boost::multi_index::multi_index_container etc....

What is the correct syntax of the inserter with multi_index_container ?

std::for_each(data_setB.begin(), data_setB.end(), std::inserter(data_setA, data_setA.end()));