Re: [boost] Lots of warnings

From: Robert Dailey (rcdailey_at_[hidden])
Date: 2007-11-30 10:46:54

I don't suppose I'd be able to paste that code in the header files
themselves and check them in.

On Nov 30, 2007 5:21 AM, Paul A Bristow <pbristow_at_[hidden]> wrote:

> I've seen similar and supressed with a bracket of
>
> #if defined (BOOST_MSVC)
> #  pragma warning(push)
> #  pragma warning(disable: 4512) // "assignment operator could not be
> generated."
> #  pragma warning(disable: 4127) // "conditional expression is constant."
> #  pragma warning(disable: 4100) // "'boost_parameter_enabler_argument' :
> unreferenced formal parameter"
> #endif
>
> your includes
>
> your code....
>
>
> #if defined (BOOST_MSVC)
> #  pragma warning(pop)
> #endif
>
>
> But it really would be nice if *All* Boost code could have warnings
> suppressed properly.  The situation is imporoving, but we have
> some way to go.
>
> The impression a blizzard of pages and pages and pages of these warnings
> gives is really bad :-((
>
> Paul
>
> ---
> Paul A Bristow
> Prizet Farmhouse, Kendal, Cumbria UK LA8 8AB
> [phone] & SMS, Mobile [phone] & SMS
> pbristow_at_[hidden]
>
>
>
>
>
> >-----Original Message-----
> >From: boost-bounces_at_[hidden]
> >[mailto:boost-bounces_at_[hidden]] On Behalf Of Robert Dailey
> >Sent: 29 November 2007 18:28
> >To: boost-dev
> >Subject: [boost] Lots of warnings
> >
> >The ptr_container header files seem to be causing a lot of
> >very verbose and
> >annoying warning messages on Visual Studio 2008 at warning level 4
> >(highest). I'm not sure if this is my fault or what, but I was
> >hoping you
> >guys could verify if this is your issue or mine. Thanks. Below are the
> >warnings I'm getting:
> >
> >1>c:\it\personal\collision\sdk\boost\boost\ptr_container\detail
> >\move.hpp(23)
> >: warning C4512:
> >'boost::ptr_container_detail::move_ptrs::move_source<Ptr>'
> >: assignment operator could not be generated
> >1>        with
> >1>        [
> >1>
> >Ptr=boost::ptr_container_detail::static_move_ptr<Object,boost::
> >ptr_container_detail::clone_deleter<boost::ptr_container_detail
> >::reversible_ptr_container<boost::ptr_container_detail::sequenc
> >e_config<Object,std::vector<void
> >*,std::allocator<void
> >*>>>,boost::heap_clone_allocator>::null_clone_allocator<false>>>
> >1>        ]
> >1>
> >c:\it\personal\collision\sdk\boost\boost\ptr_container\ptr_sequ
> ence_adapter.hpp(182)
> >: see reference to class template instantiation
> >'boost::ptr_container_detail::move_ptrs::move_source<Ptr>'
> >being compiled
> >1>        with
> >1>        [
> >1>
> >Ptr=boost::ptr_container_detail::static_move_ptr<Object,boost::
> >ptr_container_detail::clone_deleter<boost::ptr_container_detail
> >::reversible_ptr_container<boost::ptr_container_detail::sequenc
> >e_config<Object,std::vector<void
> >*,std::allocator<void
> >*>>>,boost::heap_clone_allocator>::null_clone_allocator<false>>>
> >1>        ]
> >1>
> >c:\it\personal\collision\sdk\boost\boost\ptr_container\ptr_sequ
> ence_adapter.hpp(179)
> >: while compiling class template member function 'void
> >boost::ptr_sequence_adapter<T,VoidPtrSeq,CloneAllocator>::push_
> >back(Object
> >*)'
> >1>        with
> >1>        [
> >1>            T=Object,
> >1>            VoidPtrSeq=std::vector<void *,std::allocator<void *>>,
> >1>            CloneAllocator=boost::heap_clone_allocator
> >1>        ]
> >1>
> >c:\it\personal\collision\sdk\boost\boost\ptr_container\ptr_vect
> >or.hpp(35) :
> >see reference to class template instantiation
> >'boost::ptr_sequence_adapter<T,VoidPtrSeq,CloneAllocator>'
> >being compiled
> >1>        with
> >1>        [
> >1>            T=Object,
> >1>            VoidPtrSeq=std::vector<void *,std::allocator<void *>>,
> >1>            CloneAllocator=boost::heap_clone_allocator
> >1>        ]
> >1>        c:\it\personal\collision\source\world.h(20) : see
> >reference to
> >class template instantiation 'boost::ptr_vector<T>' being compiled
> >1>        with
> >1>        [
> >1>            T=Object
> >1>        ]
> >1>c:\it\personal\collision\sdk\boost\boost\ptr_container\detail
> >\reversible_ptr_container.hpp(245)
> >: warning C4127: conditional expression is constant
> >1>
> >c:\it\personal\collision\sdk\boost\boost\ptr_container\detail\r
> eversible_ptr_container.hpp(244)
> >: while compiling class template member function 'void
> >boost::ptr_container_detail::reversible_ptr_container<Config,Cl
> >oneAllocator>::enforce_null_policy(const
> >Object *,const char *)'
> >1>        with
> >1>        [
> >1>
> >Config=boost::ptr_container_detail::sequence_config<Object,std:
> >:vector<void
> >*,std::allocator<void *>>>,
> >1>            CloneAllocator=boost::heap_clone_allocator
> >1>        ]
> >1>
> >c:\it\personal\collision\sdk\boost\boost\ptr_container\ptr_sequ
> ence_adapter.hpp(132)
> >: see reference to class template instantiation
> >'boost::ptr_container_detail::reversible_ptr_container<Config,C
> >loneAllocator>'
> >being compiled
> >1>        with
> >1>        [
> >1>
> >Config=boost::ptr_container_detail::sequence_config<Object,std:
> >:vector<void
> >*,std::allocator<void *>>>,
> >1>            CloneAllocator=boost::heap_clone_allocator
> >1>        ]
> >1>c:\it\personal\collision\sdk\boost\boost\ptr_container\detail
> >\reversible_ptr_container.hpp(247)
> >: warning C4127: conditional expression is constant
> >1>c:\it\personal\collision\sdk\boost\boost\ptr_container\detail
> >\reversible_ptr_container.hpp(110)
> >: warning C4127: conditional expression is constant
> >1>
> >c:\it\personal\collision\sdk\boost\boost\ptr_container\detail\r
> eversible_ptr_container.hpp(109)
> >: while compiling class template member function 'void
> >boost::ptr_container_detail::reversible_ptr_container<Config,Cl
> >oneAllocator>::null_clone_allocator<allow_null_values>::dealloc
> >ate_clone(const
> >Object *)'
> >1>        with
> >1>        [
> >1>
> >Config=boost::ptr_container_detail::sequence_config<Object,std:
> >:vector<void
> >*,std::allocator<void *>>>,
> >1>            CloneAllocator=boost::heap_clone_allocator,
> >1>            allow_null_values=false
> >1>        ]
> >1>
> >c:\it\personal\collision\sdk\boost\boost\ptr_container\detail\r
> eversible_ptr_container.hpp(52)
> >: see reference to class template instantiation
> >'boost::ptr_container_detail::reversible_ptr_container<Config,C
> >loneAllocator>::null_clone_allocator<allow_null_values>'
> >being compiled
> >1>        with
> >1>        [
> >1>
> >Config=boost::ptr_container_detail::sequence_config<Object,std:
> >:vector<void
> >*,std::allocator<void *>>>,
> >1>            CloneAllocator=boost::heap_clone_allocator,
> >1>            allow_null_values=false
> >1>        ]
> >1>
> >c:\it\personal\collision\sdk\boost\boost\ptr_container\detail\s
> tatic_move_ptr.hpp(85)
> >: see reference to function template instantiation 'void
> >boost::ptr_container_detail::clone_deleter<CloneAllocator>::operator
> >()<Object>(const T *) const' being compiled
> >1>        with
> >1>        [
> >1>
> >CloneAllocator=boost::ptr_container_detail::reversible_ptr_cont
> >ainer<boost::ptr_container_detail::sequence_config<Object,std::
> >vector<void
> >*,std::allocator<void
> >*>>>,boost::heap_clone_allocator>::null_clone_allocator<false>,
> >1>            T=Object
> >1>        ]
> >1>
> >c:\it\personal\collision\sdk\boost\boost\ptr_container\detail\s
> tatic_move_ptr.hpp(85)
> >: while compiling class template member function
> >'boost::ptr_container_detail::static_move_ptr<T,Deleter>::~stat
> >ic_move_ptr(void)'
> >1>        with
> >1>        [
> >1>            T=Object,
> >1>
> >Deleter=boost::ptr_container_detail::clone_deleter<boost::ptr_c
> >ontainer_detail::reversible_ptr_container<boost::ptr_container_
> >detail::sequence_config<Object,std::vector<void
> >*,std::allocator<void
> >*>>>,boost::heap_clone_allocator>::null_clone_allocator<false>>
> >1>        ]
> >1>
> >c:\it\personal\collision\sdk\boost\boost\ptr_container\ptr_sequ
> ence_adapter.hpp(182)
> >: see reference to class template instantiation
> >'boost::ptr_container_detail::static_move_ptr<T,Deleter>'
> >being compiled
> >1>        with
> >1>        [
> >1>            T=Object,
> >1>
> >Deleter=boost::ptr_container_detail::clone_deleter<boost::ptr_c
> >ontainer_detail::reversible_ptr_container<boost::ptr_container_
> >detail::sequence_config<Object,std::vector<void
> >*,std::allocator<void
> >*>>>,boost::heap_clone_allocator>::null_clone_allocator<false>>
> >1>        ]
> >1>
> >c:\it\personal\collision\sdk\boost\boost\ptr_container\ptr_sequ
> ence_adapter.hpp(179)
> >: while compiling class template member function 'void
> >boost::ptr_sequence_adapter<T,VoidPtrSeq,CloneAllocator>::push_
> >back(Object
> >*)'
> >1>        with
> >1>        [
> >1>            T=Object,
> >1>            VoidPtrSeq=std::vector<void *,std::allocator<void *>>,
> >1>            CloneAllocator=boost::heap_clone_allocator
> >1>        ]
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