id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 4212,MSVC9.0: warning C4244 in regex_format.hpp(387) under 64-bit (x64),davidjward30@…,John Maddock,"boost_1_42_0\boost\regex\v4\regex_format.hpp(387) : warning C4244: 'initializing' : conversion from '__int64' to 'int', possible loss of data This is a warning under x64 compilation, where sizeof(size_t) != sizeof(int) int max_len = m_end - m_position; Possibly max_len should be of type size_t or probably more stricty a typedef like iterator_traits::difference_type Similar warnings in other places: boost_1_42_0\boost\regex\v4\regex_format.hpp(450) : warning C4267: 'argument' : conversion from 'size_t' to 'int', possible loss of data ",Bugs,closed,Boost 1.44.0,regex,Boost 1.44.0,Problem,worksforme,,