id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 12166,multi_pass_iterator comparisons should be const,edaskel@…,Joel de Guzman,"Some, but not all, comparison operators of multi_pass_iterator are const. Specifically == and < are const, but !=, >, >=, and <= are not. You can see this [https://github.com/boostorg/spirit/blob/develop/include/boost/spirit/home/support/iterators/multi_pass.hpp#L137-166 here] This causes compile errors when multi_pass_iterator users try the common (it != end) idiom.",Bugs,closed,To Be Determined,spirit,Boost 1.61.0,Problem,fixed,,