[cfe-dev] Clang and concepts

Larisse Voufo lvoufo at cs.indiana.edu
Fri Apr 22 06:38:56 PDT 2011


Dear John --

It's always nice to hear a few words of encouragement. :)

As you may have noticed, ConceptClang is completely conceptualized for the
moment.
The intention is to add a compiler flag at some point that allows one to
move between conceptualized and non-conceptualized versions of clang. When
this is done, certainly we could provide such a constant or related.

The only thing standing in the way at the moment is our focus on pushing out
some most pressing features:
Associated types, concept based overloading, and concept map templates.

I think we got associated types this morning, so we're moving onto
concept-based overloading...

I hope this helps.

Best,
-- Larisse.



On Wed, Apr 20, 2011 at 9:29 AM, Fletcher, John P
<j.p.fletcher at aston.ac.uk>wrote:

>  I have been following the development of Clang for some time and I am
> very pleased to find that it is being used to implement concepts in C++.
>
>
>
> I have now installed the modified version of Clang and run a few examples.
> I see that unlike conceptgcc, there is no need to use a header <concepts>,
> it knows about them anyway.
>
>
>
> Is there any defined constant in the modified Clang which I can use to
> detect a concepts enabled clang++ ?  e.g. CLANG_CONCEPTS
>
>
>
> I would like this to enable conditional compilation in my examples.
>
>
>
> Thanks
>
>
>
> John
>
>
>
> Dr John P. Fletcher Tel: (44) 121 204 3389 (direct line), FAX: (44) 121 204
> 3678
>
> Chemical Engineering and Applied Chemistry (CEAC),
>
> Associate Dean - External Relations,
>
> School of Engineering and Applied Science (EAS),
>
> Aston University, Aston Triangle, BIRMINGHAM B4 7ET  U.K.
>
>
>
>
>
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>
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