id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
8963,Warnings from binary archives,John Maddock,Robert Ramey,"Simply #including:

#include <boost/archive/binary_iarchive.hpp>
#include <boost/archive/binary_oarchive.hpp>

Is sufficient to generate several pages of msvc warnings:

{{{
1>d:\data\boost\trunk\boost\archive\basic_binary_iprimitive.hpp(181): warning C4244: 'argument' : conversion from 'std::streamsize' to 'size_t', possible loss of data
1>          d:\data\boost\trunk\boost\archive\basic_binary_iprimitive.hpp(152) : while compiling class template member function 'void boost::archive::basic_binary_iprimitive<Archive,Elem,Tr>::load_binary(void *,size_t)'
1>          with
1>          [
1>              Archive=boost::archive::naked_binary_iarchive,
1>              Elem=char,
1>              Tr=std::char_traits<char>
1>          ]
1>          d:\data\boost\trunk\boost\archive\detail\iserializer.hpp(362) : see reference to function template instantiation 'void boost::archive::load_access::load_primitive<Archive,T>(Archive &,T &)' being compiled
1>          with
1>          [
1>              Archive=boost::archive::naked_binary_iarchive,
1>              T=boost::archive::object_id_type
1>          ]
1>          d:\data\boost\trunk\boost\archive\detail\iserializer.hpp(439) : see reference to function template instantiation 'void boost::archive::detail::load_non_pointer_type<Archive>::load_primitive::invoke<T>(Archive &,T &)' being compiled
1>          with
1>          [
1>              Archive=boost::archive::naked_binary_iarchive,
1>              T=boost::archive::object_id_type
1>          ]
1>          d:\data\boost\trunk\boost\archive\detail\iserializer.hpp(592) : see reference to function template instantiation 'void boost::archive::detail::load_non_pointer_type<Archive>::invoke<T>(Archive &,T &)' being compiled
1>          with
1>          [
1>              Archive=boost::archive::naked_binary_iarchive,
1>              T=boost::archive::object_id_type
1>          ]
1>          d:\data\boost\trunk\boost\archive\detail\common_iarchive.hpp(66) : see reference to function template instantiation 'void boost::archive::load<Archive,T>(Archive &,T &)' being compiled
1>          with
1>          [
1>              Archive=boost::archive::naked_binary_iarchive,
1>              T=boost::archive::object_id_type
1>          ]
1>          d:\data\boost\trunk\boost\archive\basic_binary_iarchive.hpp(70) : see reference to function template instantiation 'void boost::archive::detail::common_iarchive<Archive>::load_override<T>(T &,int)' being compiled
1>          with
1>          [
1>              Archive=boost::archive::naked_binary_iarchive,
1>              T=boost::archive::object_id_type
1>          ]
1>          d:\data\boost\trunk\boost\archive\binary_iarchive_impl.hpp(50) : see reference to function template instantiation 'void boost::archive::basic_binary_iarchive<Archive>::load_override<T>(T &,int)' being compiled
1>          with
1>          [
1>              Archive=boost::archive::naked_binary_iarchive,
1>              T=boost::archive::object_id_type
1>          ]
1>          d:\data\boost\trunk\boost\archive\detail\interface_iarchive.hpp(60) : see reference to function template instantiation 'void boost::archive::binary_iarchive_impl<Archive,Elem,Tr>::load_override<T>(T &,int)' being compiled
1>          with
1>          [
1>              Archive=boost::archive::naked_binary_iarchive,
1>              Elem=char,
1>              Tr=std::char_traits<char>,
1>              T=boost::archive::object_id_type
1>          ]
1>          d:\data\boost\trunk\boost\archive\detail\common_iarchive.hpp(48) : see reference to function template instantiation 'Archive &boost::archive::detail::interface_iarchive<Archive>::operator >><boost::archive::object_id_type>(T &)' being compiled
1>          with
1>          [
1>              Archive=boost::archive::naked_binary_iarchive,
1>              T=boost::archive::object_id_type
1>          ]
1>          d:\data\boost\trunk\boost\archive\detail\common_iarchive.hpp(47) : while compiling class template member function 'void boost::archive::detail::common_iarchive<Archive>::vload(boost::archive::object_id_type &)'
1>          with
1>          [
1>              Archive=boost::archive::naked_binary_iarchive
1>          ]
1>          d:\data\boost\trunk\boost\archive\basic_binary_iarchive.hpp(52) : see reference to class template instantiation 'boost::archive::detail::common_iarchive<Archive>' being compiled
1>          with
1>          [
1>              Archive=boost::archive::naked_binary_iarchive
1>          ]
1>          d:\data\boost\trunk\boost\archive\binary_iarchive_impl.hpp(36) : see reference to class template instantiation 'boost::archive::basic_binary_iarchive<Archive>' being compiled
1>          with
1>          [
1>              Archive=boost::archive::naked_binary_iarchive
1>          ]
1>          d:\data\boost\trunk\boost\archive\binary_iarchive.hpp(42) : see reference to class template instantiation 'boost::archive::binary_iarchive_impl<Archive,Elem,Tr>' being compiled
1>          with
1>          [
1>              Archive=boost::archive::naked_binary_iarchive,
1>              Elem=char,
1>              Tr=std::char_traits<char>
1>          ]
1>d:\data\boost\trunk\boost\archive\basic_binary_iprimitive.hpp(181): warning C4244: 'argument' : conversion from 'std::streamsize' to 'size_t', possible loss of data
1>          d:\data\boost\trunk\boost\archive\basic_binary_iprimitive.hpp(152) : while compiling class template member function 'void boost::archive::basic_binary_iprimitive<Archive,Elem,Tr>::load_binary(void *,size_t)'
1>          with
1>          [
1>              Archive=boost::archive::binary_iarchive,
1>              Elem=char,
1>              Tr=std::char_traits<char>
1>          ]
1>          d:\data\boost\trunk\boost\archive\detail\iserializer.hpp(362) : see reference to function template instantiation 'void boost::archive::load_access::load_primitive<Archive,T>(Archive &,T &)' being compiled
1>          with
1>          [
1>              Archive=boost::archive::binary_iarchive,
1>              T=boost::archive::object_id_type
1>          ]
1>          d:\data\boost\trunk\boost\archive\detail\iserializer.hpp(439) : see reference to function template instantiation 'void boost::archive::detail::load_non_pointer_type<Archive>::load_primitive::invoke<T>(Archive &,T &)' being compiled
1>          with
1>          [
1>              Archive=boost::archive::binary_iarchive,
1>              T=boost::archive::object_id_type
1>          ]
1>          d:\data\boost\trunk\boost\archive\detail\iserializer.hpp(592) : see reference to function template instantiation 'void boost::archive::detail::load_non_pointer_type<Archive>::invoke<T>(Archive &,T &)' being compiled
1>          with
1>          [
1>              Archive=boost::archive::binary_iarchive,
1>              T=boost::archive::object_id_type
1>          ]
1>          d:\data\boost\trunk\boost\archive\detail\common_iarchive.hpp(66) : see reference to function template instantiation 'void boost::archive::load<Archive,T>(Archive &,T &)' being compiled
1>          with
1>          [
1>              Archive=boost::archive::binary_iarchive,
1>              T=boost::archive::object_id_type
1>          ]
1>          d:\data\boost\trunk\boost\archive\basic_binary_iarchive.hpp(70) : see reference to function template instantiation 'void boost::archive::detail::common_iarchive<Archive>::load_override<T>(T &,int)' being compiled
1>          with
1>          [
1>              Archive=boost::archive::binary_iarchive,
1>              T=boost::archive::object_id_type
1>          ]
1>          d:\data\boost\trunk\boost\archive\binary_iarchive_impl.hpp(50) : see reference to function template instantiation 'void boost::archive::basic_binary_iarchive<Archive>::load_override<T>(T &,int)' being compiled
1>          with
1>          [
1>              Archive=boost::archive::binary_iarchive,
1>              T=boost::archive::object_id_type
1>          ]
1>          d:\data\boost\trunk\boost\archive\detail\interface_iarchive.hpp(60) : see reference to function template instantiation 'void boost::archive::binary_iarchive_impl<Archive,Elem,Tr>::load_override<T>(T &,int)' being compiled
1>          with
1>          [
1>              Archive=boost::archive::binary_iarchive,
1>              Elem=char,
1>              Tr=std::char_traits<char>,
1>              T=boost::archive::object_id_type
1>          ]
1>          d:\data\boost\trunk\boost\archive\detail\common_iarchive.hpp(48) : see reference to function template instantiation 'Archive &boost::archive::detail::interface_iarchive<Archive>::operator >><boost::archive::object_id_type>(T &)' being compiled
1>          with
1>          [
1>              Archive=boost::archive::binary_iarchive,
1>              T=boost::archive::object_id_type
1>          ]
1>          d:\data\boost\trunk\boost\archive\detail\common_iarchive.hpp(47) : while compiling class template member function 'void boost::archive::detail::common_iarchive<Archive>::vload(boost::archive::object_id_type &)'
1>          with
1>          [
1>              Archive=boost::archive::binary_iarchive
1>          ]
1>          d:\data\boost\trunk\boost\archive\basic_binary_iarchive.hpp(52) : see reference to class template instantiation 'boost::archive::detail::common_iarchive<Archive>' being compiled
1>          with
1>          [
1>              Archive=boost::archive::binary_iarchive
1>          ]
1>          d:\data\boost\trunk\boost\archive\binary_iarchive_impl.hpp(36) : see reference to class template instantiation 'boost::archive::basic_binary_iarchive<Archive>' being compiled
1>          with
1>          [
1>              Archive=boost::archive::binary_iarchive
1>          ]
1>          d:\data\boost\trunk\boost\archive\binary_iarchive.hpp(76) : see reference to class template instantiation 'boost::archive::binary_iarchive_impl<Archive,Elem,Tr>' being compiled
1>          with
1>          [
1>              Archive=boost::archive::binary_iarchive,
1>              Elem=char,
1>              Tr=std::char_traits<char>
1>          ]
}}}

The attached patch fixes the warning.",Bugs,closed,To Be Determined,serialization,Boost Development Trunk,Problem,fixed,,