C++0x Concepts - Dead?

[BLS]

Walter Bright wrote:
> BLS wrote:
>> Thanks for taking the time to answer ; But the question remains the 
>> same : _Why_ ? Constraints /have/ to use a completely different 
>> approach ?
>>
>> ("more intuitive than" is not ..ahem.. is not a good enough reason)
> 
> I think it is a very good reason. Of course, we can argue about if it is 
> actually intuitive or not.

ok. but that's only  eye candy, no ?

The more I think about what constraints could do, the more I think we 
should have a third and forth look on 'em.

I think with constraints we hold the key for meta/meta programming in 
our hands.... otherwise I would not insist like I do now.