Re: [Boost-users] A Problem with boost::bind

5 May 2006

      Hossein Haeri wrote:
...
Dear all,
A fragment of code of mine is like this:
template 
struct print
{
 ostream& operator ()
   (const Container& c, ostream& out) const
 {
   if(out)
   {
     typedef typename Container::value_type
       value_type;
     typedef print NewPrint;
     NewPrint newPrint;
for(typename Container::const_iterator
           j = c.begin(); j != c.end(); ++j)
       newPrint(*j, out);
     /*for_each(c.begin(),
                c.end(),
                bind(newPrint, _2, out)); //Error!*/
bind( newPrint, _1, boost::ref(out) ); //untested

I'm not sure why you thought you would use _2?

Jeff Flinn