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Subject: Re: [std-proposals] Make specifying all necessary concepts mandatory
From: Thiago Macieira (thiago_at_[hidden])
Date: 2020-01-03 14:54:54


On Friday, 3 January 2020 17:46:46 -03 Askar Safin via Std-Proposals wrote:
> Of course, this is breaking change. So, I propose this:
>
> - Don’t add concepts in C++20 (this is optional step, i. e. still adopting
> concepts in C++20 is OK, too)

Too late.

> - Adopt epochs ( http://wg21.link/P1881 in C++23

Too unlikely.

> - Add concepts to C++23 epoch and require programmer to specify all
> necessary concepts in C++23 epoch

Both.

-- 
Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
   Software Architect - Intel System Software Products

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