Re: [boost] Boost using MS Visual Studio 2010 - C2027

Subject: Re: [boost] Boost using MS Visual Studio 2010 - C2027
From: Christofer Weßeling (c.wesseling_at_[hidden])
Date: 2009-11-04 02:54:46

Hi Peter,

it help for some of the errors, but one is still there:

bind.hpp(1691): error C2027: use of undefined type
'boost::_bi::add_cref<Pm,I>'

------------------
>c:\projekte\boost\1.40.0\boost\bind\bind.hpp(1657): warning C4180:
qualifier applied to function type has no meaning; ignored
2>          c:\projekte\boost\1.40.0\boost\bind\bind.hpp(1691) : see
reference to class template instantiation 'boost::_bi::add_cref<Pm,I>' being
compiled
2>          with
2>          [
2>              Pm=FileTime<UTC> (__thiscall File::* )(void),
2>              I=1
2>          ]
2>
 c:\projekte\ps3controlmodule\productformattingasd\fileadmin.cpp(399) : see
reference to class template instantiation 'boost::_bi::dm_result<Pm,A1>'
being compiled
2>          with
2>          [
2>              Pm=FileTime<UTC> (__thiscall File::* )(void),
2>              A1=boost::arg<1>
2>          ]
2>c:\projekte\boost\1.40.0\boost\bind\bind.hpp(1691): error C2027: use of
undefined type 'boost::_bi::add_cref<Pm,I>'
2>          with
2>          [
2>              Pm=FileTime<UTC> (File::* )(void),
2>              I=1
2>          ]
2>
 c:\projekte\ps3controlmodule\productformattingasd\fileadmin.cpp(402) : see
reference to class template instantiation 'boost::_bi::dm_result<Pm,A1>'
being compiled
2>          with
2>          [
2>              Pm=FileTime<UTC> (__thiscall File::* )(void),
2>              A1=boost::arg<2>
2>          ]
2>
2>Build FAILED.

2009/11/3 Peter Dimov <pdimov_at_[hidden]>

> Christofer Weßeling wrote:
>
>> hi!
>>
>> ok.. - "wrap the member function in mem_fn. " can you give me some
>> dummy
>> code how to do that, or another hint...
>> wrapping in case of packing it into another namespace or {..} ?
>>
>
> You now have boost::bind( &File::get_file_time, _2 ), right? Change it to
>
>   boost::bind( boost::mem_fn( &File::get_file_time ), _2 )
>
> and see if it helps. I hope it does. :-)
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