Re: macro BOOST_HAS_CONCEPTS not work + namespace for concepts

From: Gero Peterhoff (g.peterhoff_at_[hidden])
Date: 2023-02-19 15:03:25

Hi Matt,
this would be very nice. Especially with regard to the fact that many std::type-traits are not available as a concept.

thx
Gero

Am 19.02.23 um 15:49 schrieb Matt Borland:
> 
> 
> On Sun, Feb 19, 2023 at 05:48, Gero Peterhoff via Boost <boost_at_[hidden] <mailto:boost_at_[hidden]>> wrote:
>> Hi John,
>> Sure, you would have to fix that first to make it work at all and mark it as deprecated in the same breath.
>>
>> But what about my proposal for a concept-namespace?
>>
>>
>> thx
>> Gero
> 
> Gero,
> 
> John and I were actually working on something similar to your proposal a few months ago in Boost.Math https://github.com/boostorg/math/pull/848 <https://github.com/boostorg/math/pull/848>. If others find it useful we could finish it, extract it, and propose it as a boost library. Most of these concepts are domain specific right now.
> 
> Matt