id summary reporter owner description type status milestone component version severity resolution keywords cc 10668 VC++ 2013 compiler warning C4267: 'argument' : conversion from 'size_t' to 'int', possible loss of data Volker Schöch Barend Gehrels "I am using Microsoft Visual Studio 12 (2013) to compile boost 1.56.0 in an x64 project. I use compiler flag /W4. In this situation, some implicit casts in geometry trigger compiler warnings, because some numeric data types that match in x86 have different widths in x64: {{{ \libraries\boost_1_56_0\boost\geometry\algorithms\detail\overlay\follow.hpp(499): warning C4267: 'argument' : conversion from 'size_t' to 'int', possible loss of data }}} " Support Requests closed Boost 1.57.0 geometry Boost 1.56.0 Problem duplicate VC++ 2013, warning, C4267