id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
12881,Reducing the precision integer division in VS 2015 and above,runc,John Maddock,"The result of the following code is different in VS 2013 and VS 2015:[[br]]VS 2013 output ""6""[[br]]VS 2015 output ""5.9999999..9977""[[br]]

{{{
#include <iostream>
#include <boost/multiprecision/cpp_dec_float.hpp>

int main()
{
    boost::multiprecision::cpp_dec_float_50 num = 180;
    boost::multiprecision::cpp_dec_float_50 res = num / 30;
    std::cout.precision(100);
    std::cout << res;
    std::getchar();
    return 0;
}
}}}
The difference is explained by the presence in the file ""boost\multiprecision\detail\default_ops.hpp"" 2 block of code with 
check
{{{
#if !BOOST_WORKAROUND(BOOST_MSVC, < 1900)
...
#endif
}}}
",Bugs,closed,To Be Determined,multiprecision,Boost 1.63.0,Problem,duplicate,,