id summary reporter owner description type status milestone component version severity resolution keywords cc 3221 Collection concept documentation missing reverse_iterator fhess jsiek The ReversibleCollection concept should list reverse_iterator as an associated type required by the concept, with a little 1-sentence description of what it needs to to (like the listings for the associated types of a Collection). Bugs new Boost 1.40.0 utility Boost 1.39.0 Problem