Re: [Boost-users] boost lambda wiht bind to stringstream::str

Subject: Re: [Boost-users] boost lambda wiht bind to stringstream::str
From: Conoscenza Silente (abruzzoforteegentile_at_[hidden])
Date: 2010-07-16 02:13:25

It works!
Thanks
Afg

On Fri, Jul 16, 2010 at 2:00 AM, Igor R <boost.lists_at_[hidden]> wrote:

> > P.S. I used this code for my checkings
> >     std::string outString;
> >     bl::var_type< std::string >::type _outString( bl::var(outString) );
> > ...
> >             _outString = bl::bind(
> >
> >
>  static_cast<std::string(std::stringstream::*)()const>(&std::stringstream::str),
> >                 boost::ref(_outFmt) )(),
> >             std::cout << _outString << '\n',            // Here I have
> > always an empty string
> >            // so the previous call to bind doesn't really return
> > anything..do you know why?
>
> Remove "()" after the bind:
>
> static_cast<std::string(std::stringstream::*)()const>(&std::stringstream::str),
> boost::ref(_outFmt) )
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