id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
3261	Can't export derived class with a data member of type std::string	mat087@…	Matthias Troyer	"The attached file shows that calling BOOST_CLASS_EXPORT on a derived class that contains a data member of type std::string will fail at compilation.

Adding 


{{{
namespace boost
{
   namespace mpi
   {
      template<> struct is_mpi_datatype<std::string>  : public mpl::true_ {};
   }
}

}}}

will make it compile and run."	Bugs	closed	Boost 1.40.0	mpi	Boost 1.39.0	Problem	fixed