id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 9517,boost gil compile error because of type narrowing,ryan.burn@…,Mateusz Loskot,"line 204 in boost/gil/channel_algorithm.hpp if (src > unsigned_integral_max_value::value - div2) gives me this error with clang error: non-type template argument evaluates to -1, which cannot be narrowed to type 'unsigned long' [-Wc++11-narrowing] struct unsigned_integral_max_value : public mpl::integral_c {}; can you just replace with std::numeric_limits::max()?",Bugs,closed,Boost 1.68.0,gil USE GITHUB,Boost 1.54.0,Problem,fixed,,william@… mateusz@…