id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 13646,Boost silently disables some compiler warnings.,daniel.geelen@…,John Maddock,"It seems some warnings (such as signed/unsigned mismatch) in Visual Studio no longer trigger after #including . This seems to be caused by unbalanced push/pop of warning levels in these headers: * type_traits/has_minus.hpp * type_traits/has_minus_assign.hpp * type_traits/has_plus_assign.hpp ",Bugs,closed,To Be Determined,type_traits,Boost 1.67.0,Problem,fixed,,