Re: [boost] boost::bind trouble

From: Peter Dimov (pdimov_at_[hidden])
Date: 2005-10-21 11:51:37

Neal Becker wrote:
> I'm using bind with boost-1.33.  I can't get a simple test to work:
>
> -----------
> #include <boost/bind.hpp>
>
> int G (int a, int b, int c) { return a + b + c; }
>
> int main () {
>  int x =  boost::bind (G,_1, 4, 8)(2);
> }

This is the "rvalue problem", boost::bind(...) won't take 2 as an argument. 
To get it to compile you need

int main()
{
    int a = 2;
    int x = boost::bind (G,_1, 4, 8)(a);
}

I should probably add some const overloads.