Re: [boost] Re: [1.32 Release] MPL has been merged into the main trunk

From: JOAQUIN LOPEZ MU?Z (joaquin_at_[hidden])
Date: 2004-09-02 13:40:57

----- Mensaje original -----
De: Eric Niebler <eric_at_[hidden]>
Fecha: Jueves, Septiembre 2, 2004 8:11 pm
Asunto: [boost] Re: [1.32 Release] MPL has been merged into the main 
trunk

> 
> 
> Jonathan Turkanis wrote:
> 
> > "Eric Niebler" <eric_at_[hidden]> wrote in message
> > news:41374F88.9010100_at_boost-consulting.com...
> > 
> >>Aleksey Gurtovoy wrote:
> >>
> >>>Everything has been tested locally, so the disturbance should 
> be minimal.
> >>>I'll post a detailed changelog later today. Metacomm 
> regressions have
> >>>been restored to run against the main trunk.
> >>>
> >>
> >>Yikes! Where did apply_if go? The docs still talk about 
> apply_if. Is its
> >>absence an oversight or by-design?
> > 
> > 
> > Can I assume it's now 'eval_if'?
> > 
> > If so, I like it better, since there's no temptation to confuse 
> apply_if and
> > apply.
> > 
> > Jonathan
> > 
> 
> Oh. How do I make my code work with old versions of MPL and new? 
> There 
> is no mpl/version.hpp or a macro I can test for conditional 
> compilation 
> AFAICT. I'll have to avoid both mpl::apply_if and mpl::eval_if and 
> roll 
> my own. :-(

I think you can use BOOST_VERSION in boost/version.hpp
for this purpose.

Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo