Re: [Boost-users] doubt on boost::bind and boost::function

Subject: Re: [Boost-users] doubt on boost::bind and boost::function
From: Conoscenza Silente (abruzzoforteegentile_at_[hidden])
Date: 2010-02-19 10:09:43

If I use _1 it seems that there is a conflict with the placehodler of
boost::lambda
so I switched to using boost::arg<1> to avoid the conflict but I still have
an error saying.

TestBoost_Feb18.h:34: error: expected primary-expression before ‘)’ token

If I want to use the placeholders of boos::bind explicitly ( since I am
using
explicitly boost::bind ) is boost::arg<n> good?

Below is my code
#include<boost/bind/placeholders>
boost::function< bool(const std::string& ) > fooPtr (
            boost::bind( &CA::IsMemberFunction, this, boost::arg<1>  ) );

On Fri, Feb 19, 2010 at 3:31 PM, Rutger ter Borg <rutger_at_[hidden]> wrote:

> Conoscenza Silente wrote:
>
> > Do you know what I am doing wrong?
> > Is the signature fine?
> > Thanks
>
> try boost::bind( &CA::IsMemberFunction, this, _1 )
>
> Cheers,
>
> Rutger
>
>
>
>
>
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