id summary reporter owner description type status milestone component version severity resolution keywords cc 10368 Boost.Ref: undocumented breaking change: void cref(const T&&) = delete Geurt Vos Peter Dimov "Boost 1.56.0 adds 'template void cref(T const&&) = delete' which is an undocumented addition and breaks code like: std::find_if(..., ..., boost::cref( some_predicate(...) ) );" Bugs new To Be Determined bind Boost 1.56.0 Problem