id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
3084	integer_traits for std::streamsize not defined for Visual C++ in 64-bit when language extensions are off	boost@…	Daryle Walker	"The following does not compile if you disable language extensions and build in 64-bit:

{{{
#include <boost/integer_traits.hpp>
#include <iostream>

int main()
{
  boost::integer_traits<std::streamsize>::const_max;
}
}}}

This makes it impossible to use boost date_time in 64-bit.

The fix is below (add to integer_traits.hpp):

{{{
#if defined(BOOST_HAS_MS_INT64) && !defined(_MSC_EXTENSIONS)
template<>
class integer_traits< __int64 >
    : public std::numeric_limits< __int64 >,
      public detail::integer_traits_base< __int64, _I64_MIN	, _I64_MAX>
{ };
#endif
}}}
"	Bugs	closed	Boost 1.40.0	integer	Boost 1.39.0	Showstopper	fixed