Re: [Boost-users] Iterating over the seconds of a list of pairs

2009/8/8 Björn Karlsson

template <typename U> T operator()(const std::pair& element) const { return element.second; } };

To enable writing to the element.second, shouldn't that 'second' extractor return a reference? - Rob. -- ACCU - Professionalism in programming - http://www.accu.org