Re: [Boost-users] [function] vs2005 warning

13 Oct 2006


      Michael Marcin wrote:
...
Peter Dimov wrote:
...
Michael Marcin wrote:
<snip>
I don't know about the RC... it's probably a bit late for that.
...
There are lots more annoying warnings (just at warning level 3).
I know many people work with a strict no warning policy.
Can you please post specific examples?
Sure,  the first 2 come up quite often the rest are less bothersome.
boost/signals/trackable.hpp(185) : warning C4512:
'boost::signals::detail::bound_objects_visitor' : assignment operator
could not be generated
       boost/signals/trackable.hpp(65) : see declaration of
'boost::signals::detail::bound_objects_visitor'
----------
boost/program_options/options_description.hpp(232) : warning C4512:
'boost::program_options::options_description' : assignment operator
could
not be generated
   boost/program_options/options_description.hpp(156) : see
declaration of 'boost::program_options::options_description'
----------
program_options\cmdline.cpp(294) : warning C4800: 'int' : forcing
value to bool 'true' or 'false' (performance warning)
----------
cmdline.cpp(465) : warning C4800: 'int' : forcing value to bool
'true' or 'false' (performance warning)
----------
boost\inc\boost/lexical_cast.hpp(138) : warning C4127: conditional
expression is constant
       boost/lexical_cast.hpp(134) : while compiling class template
member function
'boost::detail::lexical_stream::lexical_stream(void)'
       with
       [
           Target=std::string,
           Source=NewSource
       ]
       lexical_cast.hpp(219) : see reference to class template
instantiation 'boost::detail::lexical_stream' being
       compiled with
       [
           Target=std::string,
           Source=NewSource
       ]
       value_semantic.hpp(190) : see reference to function template
instantiation 'Target boost::lexical_caststd::string,T(const Source
&)' being compiled
       with
       [
           Target=std::string,
           T=bool,
           Source=bool
       ]
       value_semantic.hpp(188) : while compiling class template member
function 'boost::program_options::typed_value<T>
*boost::program_options::typed_value<T>::default_value(const T &)'
       with
       [
           T=bool
       ]
       program_options\value_semantic.cpp(115) : see reference to
class template instantiation 'boost::program_options::typed_value<T>'
being compiled
       with
       [
           T=bool
       ]
Saw the repost and thought the discussion was moving to devel... it seems to 
have continued on here so I'm reposting this here.

Thanks,

Michael Marcin