November 2005 - Boost-users - lists.preview.boost.org

Re: [Boost-users] Overload problem with bind
by Kerner, Jacques 30 Nov '05

30 Nov '05

Okay, just to nail it down : - boost::bind does not generate the error and you don't need to cast the function pointer whereas - boost::lambda::bind needs you to explicitely cast the function pointer Thank you! Jacques. -----Original Message----- From: boost-users-bounces(a)lists.boost.org [mailto:boost-users-bounces@lists.boost.org] On Behalf Of Bruno Martínez Sent: Tuesday, November 29, 2005 11:03 AM To: boost-users(a)lists.boost.org Subject: Re: [Boost-users] Overload problem with bind On Tue, 29 Nov 2005 16:45:17 -0200, Noel Yap <noel.yap(a)gmail.com> wrote: > IIRC, I've had to play around with static_cast<> to work around these > issues. Alternatively, you could assign the member function address > to a local variable. > > My wild guess is that, at the time the compiler is parsing > &Position::GetX, it doesn't have enough information to decide which > one to use. Yes. This works: boost::lambda::bind( static_cast<float& (Position::*)() > (&Position::GetX), boost::ref(myPos)); Also, boost::bind doesn't seem to have this problem. There was a recent thread about this feature, by Peter Dimov and John Maddock, IIRC. Bruno > On 11/29/05, Kerner, Jacques <jkerner(a)ea.com> wrote: >> Hi, >> >> The following test generates an error : >> >> >> >> class Position >> { >> const float & GetX() const {...} >> float & GetX() {...} >> }; >> >> Position myPos; >> bind( &Position::GetX, ref(myPos) ) // <- does not compile >> >> >> >> >> How can I avoid these ? : (with MSVC 7.1) >> >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<10,boost::lambda::function_action<10,Result>>,detail:: >> bin d_tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const >> Arg5,const Arg6,const Arg7,const Arg8,const Arg9,const Arg10>::type>> >> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 >> &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &,const Arg9 >> &,const Arg10 &)' : expects 10 arguments - 2 provided >> ..\..\boost\lambda\detail\bind_functions.hpp(1743) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const >> Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const >> Arg8,const Arg9,const Arg10>::type>> boost::lambda::bind(const Arg1 >> &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 >> &,const >> Arg7 &,const Arg8 &,const Arg9 &,const Arg10 &)' : expects 10 >> arguments >> - 2 provided >> with >> [ >> Arity=10, >> Act=boost::lambda::function_action<10> >> ] >> ..\..\boost\lambda\detail\bind_functions.hpp(1710) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<10,boost::lambda::function_action<10,Result>>,detail:: >> bin >> d_tuple_mapper<Result(__cdecl >> &)(Par1,Par2,Par3,Par4,Par5,Par6,Par7,Par8,Par9),const Arg2,const >> Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const Arg8,const >> Arg9,const Arg10>::type>> boost::lambda::bind(Result (__cdecl >> &)(Par1,Par2,Par3,Par4,Par5,Par6,Par7,Par8,Par9),const Arg2 &,const >> Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 >> &,const >> Arg9 &,const Arg10 &)' : expects 10 arguments - 2 provided >> ..\..\boost\lambda\detail\bind_functions.hpp(1673) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<9,boost::lambda::function_action<9,Result>>,detail::bi >> nd_ tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const >> Arg5,const Arg6,const Arg7,const Arg8,const Arg9>::type>> >> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 >> &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &,const Arg9 &)' : >> expects 9 arguments - 2 provided >> ..\..\boost\lambda\detail\bind_functions.hpp(1526) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const >> Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const >> Arg8,const Arg9>::type>> boost::lambda::bind(const Arg1 &,const Arg2 >> &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 >> &,const >> Arg8 &,const Arg9 &)' : expects 9 arguments - 2 provided >> with >> [ >> Arity=9, >> Act=boost::lambda::function_action<9> >> ] >> ..\..\boost\lambda\detail\bind_functions.hpp(1494) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<9,boost::lambda::function_action<9,Result>>,detail::bi >> nd_ >> tuple_mapper<Result(__cdecl >> &)(Par1,Par2,Par3,Par4,Par5,Par6,Par7,Par8),const Arg2,const >> Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const Arg8,const >> Arg9>::type>> boost::lambda::bind(Result (__cdecl >> &)(Par1,Par2,Par3,Par4,Par5,Par6,Par7,Par8),const Arg2 &,const Arg3 >> &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 >> &,const >> Arg9 &)' : expects 9 arguments - 2 provided >> ..\..\boost\lambda\detail\bind_functions.hpp(1458) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<8,boost::lambda::function_action<8,Result>>,detail::bi >> nd_ tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const >> Arg5,const Arg6,const Arg7,const Arg8>::type>> >> boost::lambda::bind(const >> Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 >> &,const Arg7 &,const Arg8 &)' : expects 8 arguments - 2 provided >> ..\..\boost\lambda\detail\bind_functions.hpp(1322) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const >> Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const >> Arg8>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const >> Arg8>Arg3 >> &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &)' : >> expects 8 arguments - 2 provided >> with >> [ >> Arity=8, >> Act=boost::lambda::function_action<8> >> ] >> ..\..\boost\lambda\detail\bind_functions.hpp(1291) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<8,boost::lambda::function_action<8,Result>>,detail::bi >> nd_ tuple_mapper<Result(__cdecl >> &)(Par1,Par2,Par3,Par4,Par5,Par6,Par7),const >> Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const >> Arg8>::type>> boost::lambda::bind(Result (__cdecl >> &)(Par1,Par2,Par3,Par4,Par5,Par6,Par7),const Arg2 &,const Arg3 >> &,const >> Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &)' : >> expects 8 arguments - 2 provided >> ..\..\boost\lambda\detail\bind_functions.hpp(1257) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<7,boost::lambda::function_action<7,Result>>,detail::bi >> nd_ tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const >> Arg5,const Arg6,const Arg7>::type>> boost::lambda::bind(const Arg1 >> &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 >> &,const >> Arg7 &)' : expects 7 arguments - 2 provided >> ..\..\boost\lambda\detail\bind_functions.hpp(1123) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const >> Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7>::type>> >> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 >> &,const Arg5 &,const Arg6 &,const Arg7 &)' : expects 7 arguments - 2 >> provided >> with >> [ >> Arity=7, >> Act=boost::lambda::function_action<7> >> ] >> ..\..\boost\lambda\detail\bind_functions.hpp(1092) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<7,boost::lambda::function_action<7,Result>>,detail::bi >> nd_ tuple_mapper<Result(__cdecl >> &)(Par1,Par2,Par3,Par4,Par5,Par6),const >> Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7>::type>> >> boost::lambda::bind(Result (__cdecl >> &)(Par1,Par2,Par3,Par4,Par5,Par6),const Arg2 &,const Arg3 &,const >> Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &)' : expects 7 arguments >> - 2 provided >> ..\..\boost\lambda\detail\bind_functions.hpp(1058) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<6,boost::lambda::function_action<6,Result>>,detail::bi >> nd_ tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const >> Arg5,const Arg6>::type>> boost::lambda::bind(const Arg1 &,const Arg2 >> &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &)' : expects 6 >> arguments - 2 provided >> ..\..\boost\lambda\detail\bind_functions.hpp(927) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const >> Arg2,const Arg3,const Arg4,const Arg5,const Arg6>::type>> >> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 >> &,const Arg5 &,const Arg6 &)' : expects 6 arguments - 2 provided >> with >> [ >> Arity=6, >> Act=boost::lambda::function_action<6> >> ] >> ..\..\boost\lambda\detail\bind_functions.hpp(899) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<6,boost::lambda::function_action<6,Result>>,detail::bi >> nd_ tuple_mapper<Result(__cdecl &)(Par1,Par2,Par3,Par4,Par5),const >> Arg2,const Arg3,const Arg4,const Arg5,const Arg6>::type>> >> boost::lambda::bind(Result (__cdecl >> &)(Par1,Par2,Par3,Par4,Par5),const >> Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &)' : >> expects 6 arguments - 2 provided >> ..\..\boost\lambda\detail\bind_functions.hpp(867) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<5,boost::lambda::function_action<5,Result>>,detail::bi >> nd_ tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const >> Arg5>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const >> Arg5>Arg3 >> &,const Arg4 &,const Arg5 &)' : expects 5 arguments - 2 provided >> ..\..\boost\lambda\detail\bind_functions.hpp(738) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const >> Arg2,const Arg3,const Arg4,const Arg5>::type>> >> boost::lambda::bind(const >> Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &)' : >> expects 5 arguments - 2 provided >> with >> [ >> Arity=5, >> Act=boost::lambda::function_action<5> >> ] >> ..\..\boost\lambda\detail\bind_functions.hpp(710) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<5,boost::lambda::function_action<5,Result>>,detail::bi >> nd_ tuple_mapper<Result(__cdecl &)(Par1,Par2,Par3,Par4),const >> Arg2,const Arg3,const Arg4,const Arg5>::type>> >> boost::lambda::bind(Result (__cdecl &)(Par1,Par2,Par3,Par4),const >> Arg2 &,const Arg3 &,const Arg4 &,const >> Arg5 &)' : expects 5 arguments - 2 provided >> ..\..\boost\lambda\detail\bind_functions.hpp(679) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<4,boost::lambda::function_action<4,Result>>,detail::bi >> nd_ tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4>::type>> >> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 >> &)' : expects 4 arguments - 2 provided >> ..\..\boost\lambda\detail\bind_functions.hpp(558) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const >> Arg2,const Arg3,const Arg4>::type>> boost::lambda::bind(const Arg1 >> &,const Arg2 &,const Arg3 &,const Arg4 &)' : expects 4 arguments - 2 >> provided >> with >> [ >> Arity=4, >> Act=boost::lambda::function_action<4> >> ] >> ..\..\boost\lambda\detail\bind_functions.hpp(532) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<4,boost::lambda::function_action<4,Result>>,detail::bi >> nd_ tuple_mapper<Result(__cdecl &)(Par1,Par2,Par3),const Arg2,const >> Arg3,const Arg4>::type>> boost::lambda::bind(Result (__cdecl >> &)(Par1,Par2,Par3),const Arg2 &,const Arg3 &,const Arg4 &)' : expects >> 4 arguments - 2 provided >> ..\..\boost\lambda\detail\bind_functions.hpp(503) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<3,boost::lambda::function_action<3,Result>>,detail::bi >> nd_ tuple_mapper<const Arg1,const Arg2,const Arg3>::type>> >> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &)' : >> expects 3 arguments - 2 provided >> ..\..\boost\lambda\detail\bind_functions.hpp(387) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const >> Arg2,const Arg3>::type>> boost::lambda::bind(const Arg1 &,const Arg2 >> &,const Arg3 &)' : expects 3 arguments - 2 provided >> with >> [ >> Arity=3, >> Act=boost::lambda::function_action<3> >> ] >> ..\..\boost\lambda\detail\bind_functions.hpp(361) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<3,boost::lambda::function_action<3,Result>>,detail::bi >> nd_ tuple_mapper<Result(__cdecl &)(Par1,Par2),const Arg2,const >> Arg3>::type>> boost::lambda::bind(Result (__cdecl &)(Par1,Par2),const >> Arg2 &,const >> Arg3 &)' : expects 3 arguments - 2 provided >> ..\..\boost\lambda\detail\bind_functions.hpp(333) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2784: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<2,boost::lambda::function_action<2,Result>>,detail::bi >> nd_ tuple_mapper<const Arg1,const Arg2>::type>> >> boost::lambda::bind(const >> Arg1 &,const Arg2 &)' : could not deduce template argument for >> 'overloaded function type' from 'overloaded function type' >> ..\..\boost\lambda\detail\bind_functions.hpp(232) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2784: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<2,boost::lambda::function_action<2,Result>>,detail::bi >> nd_ tuple_mapper<const Arg1,const Arg2>::type>> >> boost::lambda::bind(const >> Arg1 &,const Arg2 &)' : could not deduce template argument for >> 'overloaded function type' from 'overloaded function type' >> ..\..\boost\lambda\detail\bind_functions.hpp(232) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2784: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<2,boost::lambda::function_action<2,Result>>,detail::bi >> nd_ tuple_mapper<const Arg1,const Arg2>::type>> >> boost::lambda::bind(const >> Arg1 &,const Arg2 &)' : could not deduce template argument for >> 'overloaded function type' from 'overloaded function type' >> ..\..\boost\lambda\detail\bind_functions.hpp(232) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2784: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const >> Arg2>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &)' : could >> not deduce template argument for 'overloaded function type' from >> 'overloaded function type' >> with >> [ >> Arity=2, >> Act=boost::lambda::function_action<2> >> ] >> ..\..\boost\lambda\detail\bind_functions.hpp(212) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2784: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const >> Arg2>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &)' : could >> not deduce template argument for 'overloaded function type' from >> 'overloaded function type' >> with >> [ >> Arity=2, >> Act=boost::lambda::function_action<2> >> ] >> ..\..\boost\lambda\detail\bind_functions.hpp(212) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2784: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const >> Arg2>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &)' : could >> not deduce template argument for 'overloaded function type' from >> 'overloaded function type' >> with >> [ >> Arity=2, >> Act=boost::lambda::function_action<2> >> ] >> ..\..\boost\lambda\detail\bind_functions.hpp(212) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2784: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<2,boost::lambda::function_action<2,Result>>,detail::bi >> nd_ tuple_mapper<Result(__cdecl &)(Par1),const Arg2>::type>> >> boost::lambda::bind(Result (__cdecl &)(Par1),const Arg2 &)' : could >> not deduce template argument for 'overloaded function type' from >> 'overloaded function type' >> ..\..\boost\lambda\detail\bind_functions.hpp(190) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2784: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<2,boost::lambda::function_action<2,Result>>,detail::bi >> nd_ tuple_mapper<Result(__cdecl &)(Par1),const Arg2>::type>> >> boost::lambda::bind(Result (__cdecl &)(Par1),const Arg2 &)' : could >> not deduce template argument for 'overloaded function type' from >> 'overloaded function type' >> ..\..\boost\lambda\detail\bind_functions.hpp(190) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2784: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<2,boost::lambda::function_action<2,Result>>,detail::bi >> nd_ tuple_mapper<Result(__cdecl &)(Par1),const Arg2>::type>> >> boost::lambda::bind(Result (__cdecl &)(Par1),const Arg2 &)' : could >> not deduce template argument for 'overloaded function type' from >> 'overloaded function type' >> ..\..\boost\lambda\detail\bind_functions.hpp(190) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<1,boost::lambda::function_action<1,Result>>,detail::bi >> nd_ tuple_mapper<const Arg1>::type>> boost::lambda::bind(const Arg1 >> &)' : >> expects 1 arguments - 2 provided >> ..\..\boost\lambda\detail\bind_functions.hpp(91) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<Arity,Act>,detail::bind_tuple_mapper<const >> Arg1>::type>> boost::lambda::bind(const Arg1 &)' : expects 1 arguments - 2 provided >> with >> [ >> Arity=1, >> Act=boost::lambda::function_action<1> >> ] >> ..\..\boost\lambda\detail\bind_functions.hpp(71) : see >> declaration of 'boost::lambda::bind' >> test.cpp(39) : error C2780: 'const >> boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: >> lambda::action<1,boost::lambda::function_action<1,Result>>,detail::bi >> nd_ tuple_mapper<Result(__cdecl &)(void)>::type>> >> boost::lambda::bind(Result (__cdecl &)(void))' : expects 1 arguments >> - 2 provided >> ..\..\boost\lambda\detail\bind_functions.hpp(49) : see >> declaration of 'boost::lambda::bind' >> >> Thank you. >> >> Jacques Kerner >> >> _______________________________________________ >> Boost-users mailing list >> Boost-users(a)lists.boost.org >> http://lists.boost.org/mailman/listinfo.cgi/boost-users >> _______________________________________________ Boost-users mailing list Boost-users(a)lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users

2 1

[Boost.date_time] Missing export declaration in parser.hpp
by Marc Viala 30 Nov '05

30 Nov '05

Hi, I'm not really sure but I think there are some missing export declaration in the "parser.hpp" of Boost.date_time. The missing declarations is for function "special_value_from_string()" I've joined the corrected "parser.hpp" Could you confirm these observations? Marc Viala Marc Viala, PhD Directeur Général/Directeur Technique 122 rue de la Roche-de-Lorzier 38430 MOIRANS Tél : +33 (0)4 76 91 37 60 Fax : +33 (0)4 76 35 00 07 www.acticm.com <http://www.acticm.com> mailto:mviala@acticm.com <mailto:mviala@acticm.com>

3 3

How to compile with a conventional Makefile in BOOST
by Ace Bluedust 30 Nov '05

30 Nov '05

Hi, I would like to know if someone could show me how to compile and build with a conventional Makefile (linux-gnu-gcc) for the BOOST GRAPH LIBRARY. I'm not sure of which lib files to link and what are the needed flags. I have to do by Makefile because I also use another library other than BOOST. Thanks. THL -- ___________________________________________________ Play 100s of games for FREE! http://games.mail.com/

5 4

[format] negative 0?
by Alain Cormier 30 Nov '05

30 Nov '05

I use boost 1.32 with VS 6.0 (sp5) on Windows2000. If I try this : int anIntValue(-0); std::cout << anIntValue << '\n';\ I get : 0 And, if I try this : boost::format formatTest("My test : %0.0f \n"); double theValue(-0.0002); std::string theString = boost::io::str(formatTest % theValue); I get : "My test : -0" Is it the right behavior? I was expecting the same result (simply a 0). Maybe I am wrong... Thank you for any advise / suggestion. Alain

2 1

how to declare a reference to a boost shared pointer?
by eric 30 Nov '05

30 Nov '05

Can I declare a pure virtual member function which accepts as input a boost shared pointer to an object of a base class, such that - clients of the function can pass in as input a boost shared pointer to an object of a derived class - concrete implementations of the function can redirect the pointer to a new object of an (even more) derived class ? Consider the following class hierarchy in the problem domain: class Serializable {}; class Foo : public Serializable {}; class Bar : public Foo {}; Here is the pure virtual member function I would like to declare: class Serializer { public: virtual void serializeObject(boost::shared_ptr < Serializable > &) = 0; } And the relevant subset of one of its concrete implementations: class XmlReader : public Serializer { virtual void serializeObject(boost::shared_ptr < Serializable > &p) { p = boost::shared_ptr < Serializable > (new Bar()); } } The client would call the function like this: boost::shared_ptr < Foo > foo; Serializer *s = new XmlReader(); s->serializeObject(foo); The above code doesn't compile, the error message from VC6 is main.cpp(72) : error C2664: 'serializeObject' : cannot convert parameter 1 from 'class boost::shared_ptr<class Foo>' to 'class boost::shared_ptr<class Serializable> &' The best solution I have found so far is to declare the function like this: class XmlReader : public Serializer { virtual boost::shared_ptr < Serializable > serializeObject() { boost::shared_ptr < Serializable > ret = boost::shared_ptr < Serializable > (new Bar()); return ret; } } And call it like this: foo = boost::dynamic_pointer_cast< Foo >(s->serializeObject()); But that's not ideal for my purposes, I would prefer to have a function which modifies its inputs and returns void. I can't implement the function as a template because I need it to be virtual. Any assistance gratefully received. Regards, Eric

3 2

Boost.python serialization
by Drumheller, Michael 29 Nov '05

29 Nov '05

Thank you for the help. I have seen that link (the one you supplied) before, but I posted my question because that link in particular does not mention the words "Boost.Serialization" or "Archive" at all. I suppose what I was really getting at, and was probably not very clear about (sorry :| ) was whether the specific approach (by N. Becker) of using a stringstream wrapped with a boost::archive::binary_oarchive is a standard idiom. (Basically, I would have thought that "python pickle boost::archive" would be a million-hit Google query, but it's only about a dozen. I find that weird. Do people just not serialize their C++ extensions very often?) Thanks again. I really appreciate the help. MD ------------------------------ Message: 4 Date: Tue, 29 Nov 2005 07:32:10 -0500 From: David Abrahams <dave(a)boost-consulting.com> Subject: Re: [Boost-users] Boost.python serialization To: boost-users(a)lists.boost.org Message-ID: <uek4zfxdh.fsf(a)boost-consulting.com> Content-Type: text/plain; charset=us-ascii "Drumheller, Michael" <michael.drumheller(a)boeing.com> writes: > I'm just getting started with trying to serialize some Python and C++ > objects that are glued together with Boost.Python. Would it be fair > to say that this link > <<http://mail.python.org/pipermail/c++-sig/2004-September/008044.html> > > represents the "standard" approach to this? Yes. http://www.boost.org/libs/python/doc/v2/pickle.html -- Dave Abrahams Boost Consulting www.boost-consulting.com

2 1

Re: [Boost-users] Overload problem with bind
by Kerner, Jacques 29 Nov '05

29 Nov '05

Oops. The correct line goes like this : bind( static_cast<const float & (Position::*)(void)const>(&Position::GetX), ref(myPos) ) Thank you very much! The error message was a bit misleading though. Jacques Kerner. -----Original Message----- From: boost-users-bounces(a)lists.boost.org [mailto:boost-users-bounces@lists.boost.org] On Behalf Of Kerner, Jacques Sent: Tuesday, November 29, 2005 10:30 AM To: boost-users(a)lists.boost.org Subject: [Boost-users] Overload problem with bind Hi, The following test generates an error : class Position { const float & GetX() const {...} float & GetX() {...} }; Position myPos; bind( &Position::GetX, ref(myPos) ) // <- does not compile How can I avoid these ? : (with MSVC 7.1) test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<10,boost::lambda::function_action<10,Result>>,detail::bin d_tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const Arg8,const Arg9,const Arg10>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &,const Arg9 &,const Arg10 &)' : expects 10 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(1743) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const Arg8,const Arg9,const Arg10>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &,const Arg9 &,const Arg10 &)' : expects 10 arguments - 2 provided with [ Arity=10, Act=boost::lambda::function_action<10> ] ..\..\boost\lambda\detail\bind_functions.hpp(1710) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<10,boost::lambda::function_action<10,Result>>,detail::bin d_tuple_mapper<Result(__cdecl &)(Par1,Par2,Par3,Par4,Par5,Par6,Par7,Par8,Par9),const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const Arg8,const Arg9,const Arg10>::type>> boost::lambda::bind(Result (__cdecl &)(Par1,Par2,Par3,Par4,Par5,Par6,Par7,Par8,Par9),const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &,const Arg9 &,const Arg10 &)' : expects 10 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(1673) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<9,boost::lambda::function_action<9,Result>>,detail::bind_ tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const Arg8,const Arg9>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &,const Arg9 &)' : expects 9 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(1526) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const Arg8,const Arg9>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &,const Arg9 &)' : expects 9 arguments - 2 provided with [ Arity=9, Act=boost::lambda::function_action<9> ] ..\..\boost\lambda\detail\bind_functions.hpp(1494) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<9,boost::lambda::function_action<9,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(Par1,Par2,Par3,Par4,Par5,Par6,Par7,Par8),const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const Arg8,const Arg9>::type>> boost::lambda::bind(Result (__cdecl &)(Par1,Par2,Par3,Par4,Par5,Par6,Par7,Par8),const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &,const Arg9 &)' : expects 9 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(1458) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<8,boost::lambda::function_action<8,Result>>,detail::bind_ tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const Arg8>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &)' : expects 8 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(1322) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const Arg8>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &)' : expects 8 arguments - 2 provided with [ Arity=8, Act=boost::lambda::function_action<8> ] ..\..\boost\lambda\detail\bind_functions.hpp(1291) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<8,boost::lambda::function_action<8,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(Par1,Par2,Par3,Par4,Par5,Par6,Par7),const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const Arg8>::type>> boost::lambda::bind(Result (__cdecl &)(Par1,Par2,Par3,Par4,Par5,Par6,Par7),const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &)' : expects 8 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(1257) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<7,boost::lambda::function_action<7,Result>>,detail::bind_ tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &)' : expects 7 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(1123) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &)' : expects 7 arguments - 2 provided with [ Arity=7, Act=boost::lambda::function_action<7> ] ..\..\boost\lambda\detail\bind_functions.hpp(1092) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<7,boost::lambda::function_action<7,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(Par1,Par2,Par3,Par4,Par5,Par6),const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7>::type>> boost::lambda::bind(Result (__cdecl &)(Par1,Par2,Par3,Par4,Par5,Par6),const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &)' : expects 7 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(1058) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<6,boost::lambda::function_action<6,Result>>,detail::bind_ tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5,const Arg6>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &)' : expects 6 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(927) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5,const Arg6>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &)' : expects 6 arguments - 2 provided with [ Arity=6, Act=boost::lambda::function_action<6> ] ..\..\boost\lambda\detail\bind_functions.hpp(899) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<6,boost::lambda::function_action<6,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(Par1,Par2,Par3,Par4,Par5),const Arg2,const Arg3,const Arg4,const Arg5,const Arg6>::type>> boost::lambda::bind(Result (__cdecl &)(Par1,Par2,Par3,Par4,Par5),const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &)' : expects 6 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(867) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<5,boost::lambda::function_action<5,Result>>,detail::bind_ tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &)' : expects 5 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(738) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &)' : expects 5 arguments - 2 provided with [ Arity=5, Act=boost::lambda::function_action<5> ] ..\..\boost\lambda\detail\bind_functions.hpp(710) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<5,boost::lambda::function_action<5,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(Par1,Par2,Par3,Par4),const Arg2,const Arg3,const Arg4,const Arg5>::type>> boost::lambda::bind(Result (__cdecl &)(Par1,Par2,Par3,Par4),const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &)' : expects 5 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(679) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<4,boost::lambda::function_action<4,Result>>,detail::bind_ tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &)' : expects 4 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(558) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &)' : expects 4 arguments - 2 provided with [ Arity=4, Act=boost::lambda::function_action<4> ] ..\..\boost\lambda\detail\bind_functions.hpp(532) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<4,boost::lambda::function_action<4,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(Par1,Par2,Par3),const Arg2,const Arg3,const Arg4>::type>> boost::lambda::bind(Result (__cdecl &)(Par1,Par2,Par3),const Arg2 &,const Arg3 &,const Arg4 &)' : expects 4 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(503) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<3,boost::lambda::function_action<3,Result>>,detail::bind_ tuple_mapper<const Arg1,const Arg2,const Arg3>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &)' : expects 3 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(387) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2,const Arg3>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &)' : expects 3 arguments - 2 provided with [ Arity=3, Act=boost::lambda::function_action<3> ] ..\..\boost\lambda\detail\bind_functions.hpp(361) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<3,boost::lambda::function_action<3,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(Par1,Par2),const Arg2,const Arg3>::type>> boost::lambda::bind(Result (__cdecl &)(Par1,Par2),const Arg2 &,const Arg3 &)' : expects 3 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(333) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2784: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<2,boost::lambda::function_action<2,Result>>,detail::bind_ tuple_mapper<const Arg1,const Arg2>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' ..\..\boost\lambda\detail\bind_functions.hpp(232) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2784: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<2,boost::lambda::function_action<2,Result>>,detail::bind_ tuple_mapper<const Arg1,const Arg2>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' ..\..\boost\lambda\detail\bind_functions.hpp(232) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2784: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<2,boost::lambda::function_action<2,Result>>,detail::bind_ tuple_mapper<const Arg1,const Arg2>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' ..\..\boost\lambda\detail\bind_functions.hpp(232) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2784: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' with [ Arity=2, Act=boost::lambda::function_action<2> ] ..\..\boost\lambda\detail\bind_functions.hpp(212) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2784: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' with [ Arity=2, Act=boost::lambda::function_action<2> ] ..\..\boost\lambda\detail\bind_functions.hpp(212) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2784: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' with [ Arity=2, Act=boost::lambda::function_action<2> ] ..\..\boost\lambda\detail\bind_functions.hpp(212) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2784: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<2,boost::lambda::function_action<2,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(Par1),const Arg2>::type>> boost::lambda::bind(Result (__cdecl &)(Par1),const Arg2 &)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' ..\..\boost\lambda\detail\bind_functions.hpp(190) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2784: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<2,boost::lambda::function_action<2,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(Par1),const Arg2>::type>> boost::lambda::bind(Result (__cdecl &)(Par1),const Arg2 &)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' ..\..\boost\lambda\detail\bind_functions.hpp(190) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2784: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<2,boost::lambda::function_action<2,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(Par1),const Arg2>::type>> boost::lambda::bind(Result (__cdecl &)(Par1),const Arg2 &)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' ..\..\boost\lambda\detail\bind_functions.hpp(190) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<1,boost::lambda::function_action<1,Result>>,detail::bind_ tuple_mapper<const Arg1>::type>> boost::lambda::bind(const Arg1 &)' : expects 1 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(91) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1>::type>> boost::lambda::bind(const Arg1 &)' : expects 1 arguments - 2 provided with [ Arity=1, Act=boost::lambda::function_action<1> ] ..\..\boost\lambda\detail\bind_functions.hpp(71) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<1,boost::lambda::function_action<1,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(void)>::type>> boost::lambda::bind(Result (__cdecl &)(void))' : expects 1 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(49) : see declaration of 'boost::lambda::bind' Thank you. Jacques Kerner _______________________________________________ Boost-users mailing list Boost-users(a)lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users

1 0

Overload problem with bind
by Kerner, Jacques 29 Nov '05

29 Nov '05

Hi, The following test generates an error : class Position { const float & GetX() const {...} float & GetX() {...} }; Position myPos; bind( &Position::GetX, ref(myPos) ) // <- does not compile How can I avoid these ? : (with MSVC 7.1) test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<10,boost::lambda::function_action<10,Result>>,detail::bin d_tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const Arg8,const Arg9,const Arg10>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &,const Arg9 &,const Arg10 &)' : expects 10 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(1743) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const Arg8,const Arg9,const Arg10>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &,const Arg9 &,const Arg10 &)' : expects 10 arguments - 2 provided with [ Arity=10, Act=boost::lambda::function_action<10> ] ..\..\boost\lambda\detail\bind_functions.hpp(1710) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<10,boost::lambda::function_action<10,Result>>,detail::bin d_tuple_mapper<Result(__cdecl &)(Par1,Par2,Par3,Par4,Par5,Par6,Par7,Par8,Par9),const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const Arg8,const Arg9,const Arg10>::type>> boost::lambda::bind(Result (__cdecl &)(Par1,Par2,Par3,Par4,Par5,Par6,Par7,Par8,Par9),const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &,const Arg9 &,const Arg10 &)' : expects 10 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(1673) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<9,boost::lambda::function_action<9,Result>>,detail::bind_ tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const Arg8,const Arg9>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &,const Arg9 &)' : expects 9 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(1526) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const Arg8,const Arg9>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &,const Arg9 &)' : expects 9 arguments - 2 provided with [ Arity=9, Act=boost::lambda::function_action<9> ] ..\..\boost\lambda\detail\bind_functions.hpp(1494) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<9,boost::lambda::function_action<9,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(Par1,Par2,Par3,Par4,Par5,Par6,Par7,Par8),const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const Arg8,const Arg9>::type>> boost::lambda::bind(Result (__cdecl &)(Par1,Par2,Par3,Par4,Par5,Par6,Par7,Par8),const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &,const Arg9 &)' : expects 9 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(1458) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<8,boost::lambda::function_action<8,Result>>,detail::bind_ tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const Arg8>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &)' : expects 8 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(1322) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const Arg8>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &)' : expects 8 arguments - 2 provided with [ Arity=8, Act=boost::lambda::function_action<8> ] ..\..\boost\lambda\detail\bind_functions.hpp(1291) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<8,boost::lambda::function_action<8,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(Par1,Par2,Par3,Par4,Par5,Par6,Par7),const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7,const Arg8>::type>> boost::lambda::bind(Result (__cdecl &)(Par1,Par2,Par3,Par4,Par5,Par6,Par7),const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &,const Arg8 &)' : expects 8 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(1257) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<7,boost::lambda::function_action<7,Result>>,detail::bind_ tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &)' : expects 7 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(1123) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &)' : expects 7 arguments - 2 provided with [ Arity=7, Act=boost::lambda::function_action<7> ] ..\..\boost\lambda\detail\bind_functions.hpp(1092) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<7,boost::lambda::function_action<7,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(Par1,Par2,Par3,Par4,Par5,Par6),const Arg2,const Arg3,const Arg4,const Arg5,const Arg6,const Arg7>::type>> boost::lambda::bind(Result (__cdecl &)(Par1,Par2,Par3,Par4,Par5,Par6),const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &,const Arg7 &)' : expects 7 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(1058) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<6,boost::lambda::function_action<6,Result>>,detail::bind_ tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5,const Arg6>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &)' : expects 6 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(927) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5,const Arg6>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &)' : expects 6 arguments - 2 provided with [ Arity=6, Act=boost::lambda::function_action<6> ] ..\..\boost\lambda\detail\bind_functions.hpp(899) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<6,boost::lambda::function_action<6,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(Par1,Par2,Par3,Par4,Par5),const Arg2,const Arg3,const Arg4,const Arg5,const Arg6>::type>> boost::lambda::bind(Result (__cdecl &)(Par1,Par2,Par3,Par4,Par5),const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &,const Arg6 &)' : expects 6 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(867) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<5,boost::lambda::function_action<5,Result>>,detail::bind_ tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &)' : expects 5 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(738) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4,const Arg5>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &)' : expects 5 arguments - 2 provided with [ Arity=5, Act=boost::lambda::function_action<5> ] ..\..\boost\lambda\detail\bind_functions.hpp(710) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<5,boost::lambda::function_action<5,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(Par1,Par2,Par3,Par4),const Arg2,const Arg3,const Arg4,const Arg5>::type>> boost::lambda::bind(Result (__cdecl &)(Par1,Par2,Par3,Par4),const Arg2 &,const Arg3 &,const Arg4 &,const Arg5 &)' : expects 5 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(679) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<4,boost::lambda::function_action<4,Result>>,detail::bind_ tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &)' : expects 4 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(558) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2,const Arg3,const Arg4>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &,const Arg4 &)' : expects 4 arguments - 2 provided with [ Arity=4, Act=boost::lambda::function_action<4> ] ..\..\boost\lambda\detail\bind_functions.hpp(532) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<4,boost::lambda::function_action<4,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(Par1,Par2,Par3),const Arg2,const Arg3,const Arg4>::type>> boost::lambda::bind(Result (__cdecl &)(Par1,Par2,Par3),const Arg2 &,const Arg3 &,const Arg4 &)' : expects 4 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(503) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<3,boost::lambda::function_action<3,Result>>,detail::bind_ tuple_mapper<const Arg1,const Arg2,const Arg3>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &)' : expects 3 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(387) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2,const Arg3>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &,const Arg3 &)' : expects 3 arguments - 2 provided with [ Arity=3, Act=boost::lambda::function_action<3> ] ..\..\boost\lambda\detail\bind_functions.hpp(361) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<3,boost::lambda::function_action<3,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(Par1,Par2),const Arg2,const Arg3>::type>> boost::lambda::bind(Result (__cdecl &)(Par1,Par2),const Arg2 &,const Arg3 &)' : expects 3 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(333) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2784: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<2,boost::lambda::function_action<2,Result>>,detail::bind_ tuple_mapper<const Arg1,const Arg2>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' ..\..\boost\lambda\detail\bind_functions.hpp(232) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2784: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<2,boost::lambda::function_action<2,Result>>,detail::bind_ tuple_mapper<const Arg1,const Arg2>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' ..\..\boost\lambda\detail\bind_functions.hpp(232) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2784: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<2,boost::lambda::function_action<2,Result>>,detail::bind_ tuple_mapper<const Arg1,const Arg2>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' ..\..\boost\lambda\detail\bind_functions.hpp(232) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2784: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' with [ Arity=2, Act=boost::lambda::function_action<2> ] ..\..\boost\lambda\detail\bind_functions.hpp(212) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2784: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' with [ Arity=2, Act=boost::lambda::function_action<2> ] ..\..\boost\lambda\detail\bind_functions.hpp(212) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2784: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1,const Arg2>::type>> boost::lambda::bind(const Arg1 &,const Arg2 &)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' with [ Arity=2, Act=boost::lambda::function_action<2> ] ..\..\boost\lambda\detail\bind_functions.hpp(212) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2784: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<2,boost::lambda::function_action<2,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(Par1),const Arg2>::type>> boost::lambda::bind(Result (__cdecl &)(Par1),const Arg2 &)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' ..\..\boost\lambda\detail\bind_functions.hpp(190) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2784: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<2,boost::lambda::function_action<2,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(Par1),const Arg2>::type>> boost::lambda::bind(Result (__cdecl &)(Par1),const Arg2 &)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' ..\..\boost\lambda\detail\bind_functions.hpp(190) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2784: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<2,boost::lambda::function_action<2,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(Par1),const Arg2>::type>> boost::lambda::bind(Result (__cdecl &)(Par1),const Arg2 &)' : could not deduce template argument for 'overloaded function type' from 'overloaded function type' ..\..\boost\lambda\detail\bind_functions.hpp(190) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<1,boost::lambda::function_action<1,Result>>,detail::bind_ tuple_mapper<const Arg1>::type>> boost::lambda::bind(const Arg1 &)' : expects 1 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(91) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<Arity,Act>,detail::bind_tuple_mapper<const Arg1>::type>> boost::lambda::bind(const Arg1 &)' : expects 1 arguments - 2 provided with [ Arity=1, Act=boost::lambda::function_action<1> ] ..\..\boost\lambda\detail\bind_functions.hpp(71) : see declaration of 'boost::lambda::bind' test.cpp(39) : error C2780: 'const boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost:: lambda::action<1,boost::lambda::function_action<1,Result>>,detail::bind_ tuple_mapper<Result(__cdecl &)(void)>::type>> boost::lambda::bind(Result (__cdecl &)(void))' : expects 1 arguments - 2 provided ..\..\boost\lambda\detail\bind_functions.hpp(49) : see declaration of 'boost::lambda::bind' Thank you. Jacques Kerner

3 2

OpenVMS 8.2 port?
by Philip A. Naecker 29 Nov '05

29 Nov '05

I'm trying to build Boost on OpenVMS I64 8.2 and it fails in building jam. Has anyone succeeded in building on 8.2? If so, can you provide the cc and linker options you used? Thanks. P

3 16

[serialization] reference to a vector of shared pointers of objects with non-default constructible templated class
by codeur＠altern.org 29 Nov '05

29 Nov '05

Hello, I have a non-default templated class (let's call it Klass), serialized throw a pointer, so I redefined save_construct_data and load_construct_data for the type Klass<double>. One of the member of my class has the following type: typedef boost::shared_ptr< Point3d<T> >PointPtr; vector< PointPtr >& stuff; Point3d is another templated class. T could be for instance, double. Point3d is track_selectivly, Klass is track_selectivly and serialized by another class with a pointer. In save_construct_data when I do : ar << t->stuff; I've got the following problem : boost-1_33/boost/archive/detail/oserializer.hpp:566: error: incomplete type `boost::STATIC_ASSERTION_FAILURE<false>' does not have member `value' Perhaps I didn't place the good track attribute. Does someone have an idea ? Thanks in advance!

2 1