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<uintmax_t>::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<UnsignedIntegralChannel,-1> {};

can you just replace with std::numeric_limits<unitmax_t>::max()?"	Bugs	closed	Boost 1.68.0	gil USE GITHUB	Boost 1.54.0	Problem	fixed		william@… mateusz@…