[Boost-users] Re: boost::bind questions

From: Matt S Trentini (matt_trentini_at_[hidden])
Date: 2004-09-02 09:06:49

David Abrahams wrote:

> Because it doesn't know what you will pass to it ;-)
> 
> Consider:
> 
>         struct polymorphic_function_object
>         {
>             template <class T>
>             T operator()(T x) const;
>         };
> 
> What should argument_type be in the result of
> 
>      bind(polymorphic_function_object(), _1)
> 

Ah.  It's all become clear.  :)  Makes perfect sense.

> Have you looked at the Boost lambda library?  It incorporates all the
> operators.

Unfortunately I'm stuck working with VC7.0 which, as I understand, won't 
cut the mustard for lambda...

Thanks,
Matt