id summary reporter owner description type status milestone component version severity resolution keywords cc 8303 [documentation] size() returns difference type anonymous Neil Groves "according to the documentation boost range size() returns difference_type, not size_type. this seems to have been a bug in the code as well (older version of boost, in the 1.4x range), but was fixed since then in 1.53. not in the documentation of 1.53. " Bugs closed Boost 1.56.0 range Boost 1.56.0 Problem fixed