Boost C++ Libraries: Ticket #8963: Warnings from binary archives

Boost C++ Libraries: Ticket #8963: Warnings from binary archives https://svn.boost.org/trac10/ticket/8963 <p> Simply #including: </p> <p> #include <boost/archive/binary_iarchive.hpp> #include <boost/archive/binary_oarchive.hpp> </p> <p> Is sufficient to generate several pages of msvc warnings: </p> <pre class="wiki">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> ] </pre><p> The attached patch fixes the warning. </p> en-us Boost C++ Libraries /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/8963 Trac 1.4.3 John Maddock Sun, 04 Aug 2013 17:47:44 GMT attachment set https://svn.boost.org/trac10/ticket/8963 https://svn.boost.org/trac10/ticket/8963 <ul> <li><strong>attachment</strong> → <span class="trac-field-new">basic_binary_iprimitive.hpp.patch</span> </li> </ul> Ticket Robert Ramey Tue, 20 Aug 2013 21:51:11 GMT status changed; resolution set https://svn.boost.org/trac10/ticket/8963#comment:1 https://svn.boost.org/trac10/ticket/8963#comment:1 <ul> <li><strong>status</strong> <span class="trac-field-old">new</span> → <span class="trac-field-new">closed</span> </li> <li><strong>resolution</strong> → <span class="trac-field-new">fixed</span> </li> </ul> <p> patch applied in trunk by John Maddock </p> Ticket