Applying full qualify hndl_index_type & h_type = boost::multi_index::get<0>(ns); I get this error ////////////////////////////////// Compiling... CADDB.CPP z:\ctcadlib\include\db\caddb.cpp(258) : error C2440: 'initializing' : cannot convert from 'const class boost::multi_index::detail::ordered_index<struct boost::multi_index::const_mem_fun_explicit<class CtCAD::NodeBase,unsigned int,unsigned int (__thi scall CtCAD::NodeBase::*)(void)const ,&[thunk]: __thiscall `vcall'{56,{flat}}' >,struct std::less<unsigned int>,struct boost::multi_index::detail::nth_layer<1,class boost::shared_ptr<class CtCAD::NodeBase>,struct boost::multi_index::indexed_by<struc t boost::multi_index::ordered_unique<struct boost::multi_index::const_mem_fun_explicit<class CtCAD::NodeBase,unsigned int,unsigned int (__thiscall CtCAD::NodeBase::*)(void)const ,&[thunk]: __thiscall `vcall'{56,{flat}}' >,struct boost::mpl::na,struc t boost::mpl::na>,struct boost::multi_index::ordered_non_unique<struct boost::multi_index::const_mem_fun_explicit<class CtCAD::NodeBase,int,int (__thiscall CtCAD::NodeBase::*)(void)const ,&[thunk]: __thiscall `vcall'{44,{flat}}' >,struct boost::mpl: :na,struct boost::mpl::na>,struct boost::mpl::na,struct boost::mpl::na,struct boost::mpl::na>,class std::allocator<class boost::shared_ptr<class CtCAD::NodeBase> > >,struct boost::mpl::vector0<struct boost::mpl::na>,struct boost::multi_index::detail ::ordered_unique_tag>' to 'class boost::multi_index::detail::ordered_index<struct boost::multi_index::const_mem_fun_explicit<class CtCAD::NodeBase,unsigned int,unsigned int (__thiscall CtCAD::NodeBase::*)(void)const ,&[thunk]: __thiscall `vcall'{56, {flat}}' >,struct std::less<unsigned int>,struct boost::multi_index::detail::nth_layer<1,class boost::shared_ptr<class CtCAD::NodeBase>,struct boost::multi_index::indexed_by<struct boost::multi_index::ordered_unique<struct boost::multi_index::const_ mem_fun_explicit<class CtCAD::NodeBase,unsigned int,unsigned int (__thiscall CtCAD::NodeBase::*)(void)const ,&[thunk]: __thiscall `vcall'{56,{flat}}' >,struct boost::mpl::na,struct boost::mpl::na>,struct boost::multi_index::ordered_non_unique<struct boost::multi_index::const_mem_fun_explicit<class CtCAD: :NodeBase,int,int (__thiscall CtCAD::NodeBase::*)(void)const ,&[thunk]: __thiscall `vcall'{44,{flat}}' >,struct boost::mpl::na,struct boost::mpl::na>,struct boost::mpl::na,struct boost::mpl::na,struct boost::mpl::na>,class std::allocator<class boost ::shared_ptr<class CtCAD::NodeBase> > >,struct boost::mpl::vector0<struct boost::mpl::na>,struct boost::multi_index::detail::ordered_unique_tag> &' Conversion loses qualifiers Error executing cl.exe. //////////////////////////
My suspicion is that you've got some extra using directive that is causing the ambiguity problems.
I will send you on a private channel some source files so maybe you can find out what is the problem. Regards, Tal On 2/22/06, Joaquín Mª López Muñoz <joaquin@tid.es> wrote:
tal boost ha escrito:
Hi,
Thanks for all your suggestions I will do more reading regarding compiler specifics Hopefuly I will upgrade my compiler this year.
Ok, I had tried this approach:
hndl_index_type & h_type = get<0>(ns); group_index_type& g_type = get<1>(ns);
But got: error C2667: 'get' : none of 2 overload have a best conversion error C2668: 'get' : ambiguous call to overloaded function
Anymore suggestions? (Pls)
Could you provide some sample code (either through the list or privately)? If this is not an option, please paste the complete error message, so that I can see what are the clashing overloads the compiler is referring to.
I've never met a similar problem. If nothing else works, you can always explicitly qualify get:
hndl_index_type & h_type = boost::multi_index::get<0>(ns);
I do have to admit that I find It strange that all the examples on the web (1-9) compile successfully. which left me wonder what am I missing In my project.
My suspicion is that you've got some extra using directive that is causing the ambiguity problems.
Joaquín M López Muñoz Telefónica, Investigación y Desarrollo
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