[boost] Re: Fw: An omnipotant swap?

From: David B. Held (dheld_at_[hidden])
Date: 2003-09-09 10:35:03

> "JOAQUIN LOPEZ MU?Z" <joaquin_at_[hidden]> wrote in message
> news:622b45eb8b.5eb8b622b4_at_tid.es...
> This crucial point of this technique is having an utility
> to determine member function existence at compile-time.
> A quick google on the Usenet reveals similar snippets
> of code to do this, all of them more or less related and
> with various degrees of success across a wide span of
> compilers. Maybe some bold booster can have them
> refactored in a metaprogramming utility with as many
> compilers supported as possible. I see applications of
> this outside the swap problem.

I believe it's spelled "enable_if", and it's being discussed
even as we speak.

Dave