Hi Boosters! I've been playing around with BOOST_FOREACH a little and got some unexpected results. The following program crashes when I try to iterate a const map with BOOST_FOREACH. That's really strange because for the non-const map everything works fine. Please take a look at the source. What's wrong here? Did I miss something? This is the version in cvs on vc-8_0. Cheers Sascha ----------------------------------------------------------------- <source> #include <boost/foreach.hpp> #include <map> class foo { public: typedef std::map<int, float> map_type; /// return copy of map map_type map() const { return _map; } /// return const copy of map map_type const map_c() const { return _map; } private: map_type _map; }; void main() { foo f; // iterate copy ... ok BOOST_FOREACH( foo::map_type::value_type i, f.map() ) {} // iterate const copy ... crashes here! :-( BOOST_FOREACH( foo::map_type::value_type i, f.map_c() ) {} } </source>