[boost] Re: boost::bind - simple test case does not work...

From: Marc Jacobs (marcja_at_[hidden])
Date: 2003-03-04 09:50:51

Thanks. That worked.

"Douglas Gregor" <gregod_at_[hidden]> wrote in message
news:200303032023.40882.gregod_at_cs.rpi.edu...
> On Monday 03 March 2003 05:03 pm, Marc Jacobs wrote:
> >     bind( &X::f, &x, _1 )( 6 ); // error!
>
> You can't pass rvalues to boost::bind function objects, because of the
> forwarding problem in C++. If you use this it should work:
>
>   int i = 6;
>   bind( &X::f, &x, _1 )( i );
>
> There's a good description of the forwarding problem here:
>   http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2002/n1385.htm
>
> Doug
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