[Boost-users] Serialization - compile warnings with with text_iarchive.hpp and demo.cpp

From: Ken Roser (boost_at_[hidden])
Date: 2005-06-13 22:36:13

When compiling demo.cpp I get the warnings:

/home/test/boost/include/boost-1_32/boost/archive/detail/common_iarchive.hpp: 

In
   member function `void
   boost::archive::detail::common_iarchive<Archive>::init() [with Archive =
   boost::archive::text_iarchive]':
/home/test/boost/include/boost-1_32/boost/archive/text_iarchive.hpp:69:
instantiated from
`boost::archive::text_iarchive_impl<Archive>::text_iarchive_impl(std::istream&, 

unsigned int) [with Archive = boost::archive::text_iarchive]'
/home/test/boost/include/boost-1_32/boost/archive/text_iarchive.hpp:82:
instantiated from here
/home/test/boost/include/boost-1_32/boost/archive/detail/common_iarchive.hpp:75: 

warning: choosing
   `boost::archive::version_type::operator unsigned int&()' over `
   boost::archive::version_type::operator unsigned int() const'
/home/test/boost/include/boost-1_32/boost/archive/detail/common_iarchive.hpp:75: 

warning:
    for conversion from `boost::archive::version_type' to `unsigned int'
/home/test/boost/include/boost-1_32/boost/archive/detail/common_iarchive.hpp:75: 

warning:
    because conversion sequence for the argument is better

I'm using this compiler:  g++ (GCC) 3.2.3 20030502 (Red Hat Linux 3.2.3-52)

I'd like a way to silence these warnings assuming this isn't a problem
on my system.

I apologize if this was discussed previously, but I couldn't find any
means to search the mailing list archive.