Re: [Boost-users] Bind to a member's class method.

Subject: Re: [Boost-users] Bind to a member's class method.
From: Konrad Rybacki (konrad.rybacki_at_[hidden])
Date: 2014-03-21 07:31:34

Hi,

Unfortunately, with the code you have proposed I get the following error:

boost_tests.cpp(33): error C3867: 'boost::optional<T>::get_value_or':
function call missing argument list; use
'&boost::optional<T>::get_value_or' to create a pointer to member

 with
          [
              T=boost::variant<int,std::string>
          ]
boost_tests.cpp(33): error C2780: 'const
boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost::lambda::action<10,boost::lambda::function_action<10,T>>,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 - 3 provided
          f:\boost_1_55_0\boost\lambda\detail\bind_functions.hpp(1743)
: see declaration of 'boost::lambda::bind'
boost_tests.cpp(33): 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 - 3 provided
          with
          [
              Arity=10,
              Act=boost::lambda::function_action<10>
          ]
          f:\boost_1_55_0\boost\lambda\detail\bind_functions.hpp(1710)
: see declaration of 'boost::lambda::bind'
boost_tests.cpp(33): error C2780: 'const
boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost::lambda::action<10,boost::lambda::function_action<10,T>>,detail::bind_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 - 3 provided
          f:\boost_1_55_0\boost\lambda\detail\bind_functions.hpp(1673)
: see declaration of 'boost::lambda::bind'
boost_tests.cpp(33): error C2780: 'const
boost::lambda::lambda_functor<boost::lambda::lambda_functor_base<boost::lambda::action<9,boost::lambda::function_action<9,T>>,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 - 3
provided
          f:\boost_1_55_0\boost\lambda\detail\bind_functions.hpp(1526)
: see declaration of 'boost::lambda::bind'
boost_tests.cpp(33): 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 - 3
provided

And so on...

Regards,
Konrad.