id summary reporter owner description type status milestone component version severity resolution keywords cc 4740 Requirements obviously missing Dave Abrahams Neil Groves http://www.boost.org/doc/libs/1_44_0/libs/range/doc/html/range/reference/utilities/join.html is obviously missing some requirements about how the value and reference types of the two ranges being joined need to be compatible (for some definition of compatible that reflects what the library actually does). Bugs closed Boost 1.46.0 range Boost 1.44.0 Problem fixed