c++ "with" keyword

[Robert Dewar]

> My viewpoint is slightly different: GCC *should* be used as an arena for
> implementing random language extensions, but in general those extensions
> should not be merged into the main CVS branch.  (They would only be merged
> on the main branch if there is a *very* convincing case made for them.)

Yes, of course it is fine to use GCC as an arena for playing with language
extensions. I did not mean to imply otherwise. I was talking about the
official release.