Re: [Boost-bugs] [Boost C++ Libraries] #1619: [Fusion] C4512 warnings from VC9 (Visual Studio 2008)

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #1619: [Fusion] C4512 warnings from VC9 (Visual Studio 2008)
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2008-02-09 23:40:52

#1619: [Fusion] C4512 warnings from VC9 (Visual Studio 2008)
----------------------------------------------------------+-----------------
  Reporter:  Richard Webb <Richard.Webb_at_[hidden]>  |       Owner:  djowel  
      Type:  Bugs                                         |      Status:  new     
 Milestone:  To Be Determined                             |   Component:  fusion  
   Version:  Boost Development Trunk                      |    Severity:  Cosmetic
Resolution:                                               |    Keywords:          
----------------------------------------------------------+-----------------
Comment (by Richard Webb <richard.webb_at_[hidden]>):

 Running the Fusion tests On VC9 with level 4 warnings results in a
 significant number of 4512 warnings:

 {{{
 boost/fusion/container/vector/vector_iterator.hpp(42) : warning C4512:
 'boost::fusion::vector_iterator<Vector,N>' : assignment operator could not
 be generated
 boost/fusion/container/list/cons_iterator.hpp(42) : warning C4512:
 'boost::fusion::cons_iterator<Cons>' : assignment operator could not be
 generated
 boost/fusion/container/deque/deque_iterator.hpp(102) : warning C4512:
 'boost::fusion::deque_iterator<Seq,Pos>' : assignment operator could not
 be generated

 boost/fusion/view/filter_view/filter_view.hpp(46) : warning C4512:
 'boost::fusion::filter_view<Sequence,Pred>' : assignment operator could
 not be generated
 boost/fusion/view/filter_view/filter_view_iterator.hpp(43) : warning
 C4512: 'boost::fusion::filter_iterator<First,Last,Pred>' : assignment
 operator could not be generated

 boost/fusion/sequence/io/detail/manip.hpp(149) : warning C4512:
 'boost::fusion::detail::string_ios_manip<Tag,Stream>' : assignment
 operator could not be generated

 boost/fusion/view/single_view/single_view.hpp(42) : warning C4512:
 'boost::fusion::single_view<T>' : assignment operator could not be
 generated
 boost/fusion/view/single_view/single_view_iterator.hpp(42) : warning
 C4512: 'boost::fusion::single_view_iterator<SingleView>' : assignment
 operator could not be generated

 boost/fusion/view/joint_view/joint_view.hpp(56) : warning C4512:
 'boost::fusion::joint_view<Sequence1,Sequence2>' : assignment operator
 could not be generated

 boost/fusion/view/transform_view/transform_view.hpp(102) : warning C4512:
 'boost::fusion::transform_view<Sequence1,Sequence2>' : assignment operator
 could not be generated
 boost/fusion/view/transform_view/transform_view.hpp(72) : warning C4512:
 'boost::fusion::transform_view<Sequence1,Sequence2,F>' : assignment
 operator could not be generated

 boost/fusion/view/reverse_view/reverse_view.hpp(53) : warning C4512:
 'boost::fusion::reverse_view<Sequence>' : assignment operator could not be
 generated

 boost/fusion/view/repetitive_view/repetitive_view.hpp(44) : warning C4512:
 'boost::fusion::repetitive_view<Sequence>' : assignment operator could not
 be generated

 boost/fusion/support/pair.hpp(40) : warning C4512:
 'boost::fusion::pair<First,Second>' : assignment operator could not be
 generated
 boost/fusion/adapted/boost_tuple/boost_tuple_iterator.hpp(94) : warning
 C4512: 'boost::fusion::boost_tuple_iterator<Cons>' : assignment operator
 could not be generated
 boost/fusion/adapted/struct/struct_iterator.hpp(98) : warning C4512:
 'boost::fusion::struct_iterator<Struct,N_>' : assignment operator could
 not be generated

 boost/fusion/functional/adapter/fused.hpp(80) : warning C4512:
 'boost::fusion::fused<Function>' : assignment operator could not be
 generated
 boost/fusion/functional/adapter/fused_function_object.hpp(85) : warning
 C4512: 'boost::fusion::fused_function_object<Function>' : assignment
 operator could not be generated
 boost/fusion/functional/adapter/fused_procedure.hpp(66) : warning C4512:
 'boost::fusion::fused_procedure<Function>' : assignment operator could not
 be generated
 boost/fusion/functional/adapter/unfused_lvalue_args.hpp(72) : warning
 C4512: 'boost::fusion::unfused_lvalue_args<Function>' : assignment
 operator could not be generated
 boost/fusion/functional/adapter/unfused_rvalue_args.hpp(72) : warning
 C4512: 'boost::fusion::unfused_rvalue_args<Function>' : assignment
 operator could not be generated
 boost/fusion/functional/adapter/unfused_typed.hpp(64) : warning C4512:
 'boost::fusion::unfused_typed<Function,Sequence>' : assignment operator
 could not be generated
 boost/fusion/functional/adapter/unfused_generic.hpp(100) : warning C4512:
 'boost::fusion::unfused_generic<Function>' : assignment operator could not
 be generated

 boost/fusion/algorithm/query/detail/count.hpp(64) : warning C4512:
 'boost::fusion::detail::count_compare<T1>' : assignment operator could not
 be generated
 }}}

 In addition to this, there are also quite a few unreferenced parameter
 warnings:

 {{{
 boost/fusion/adapted/mpl/mpl_iterator.hpp(83) : warning C4100: 'i' :
 unreferenced formal parameter
 boost/fusion/iterator/mpl/convert_iterator.hpp(40) : warning C4100: 'x' :
 unreferenced formal parameter
 boost/fusion/sequence/io/detail/out.hpp(38) : warning C4100: 'delim' :
 unreferenced formal parameter
 boost/fusion/sequence/io/detail/out.hpp(38) : warning C4100: 'os' :
 unreferenced formal parameter
 boost/fusion/sequence/io/detail/out.hpp(47) : warning C4100: 'os' :
 unreferenced formal parameter
 boost/fusion/sequence/io/detail/in.hpp(38) : warning C4100: 'delim' :
 unreferenced formal parameter
 boost/fusion/sequence/io/detail/in.hpp(47) : warning C4100: 'is' :
 unreferenced formal parameter
 boost/fusion/sequence/comparison/equal_to.hpp(21) : warning C4100: 'b' :
 unreferenced formal parameter
 boost/fusion/container/list/cons.hpp(53) : warning C4100: 'iter' :
 unreferenced formal parameter
 boost/fusion/container/vector/vector10.hpp(54) : warning C4100: 'seq' :
 unreferenced formal parameter
 boost/fusion/container/vector/vector.hpp(125) : warning C4100: 'index' :
 unreferenced formal parameter
 boost/fusion/container/vector/detail/vector_n.hpp(105) : warning C4100:
 'dummy' : unreferenced formal parameter
 boost/fusion/view/zip_view/detail/distance_impl.hpp(73) : warning C4100:
 'it2' : unreferenced formal parameter
 boost/fusion/functional/invocation/invoke_function_object.hpp(123) :
 warning C4100: 's' : unreferenced formal parameter
 boost/fusion/functional/invocation/invoke.hpp(204) : warning C4100: 's' :
 unreferenced formal parameter
 boost/fusion/algorithm/transformation/clear.hpp(25) : warning C4100: 'seq'
 : unreferenced formal parameter
 }}}

-- 
Ticket URL: <http://svn.boost.org/trac/boost/ticket/1619#comment:1>
Boost C++ Libraries <http://www.boost.org/>
Boost provides free peer-reviewed portable C++ source libraries.