On Saturday, 1 October 2022 14:12:32 PDT Gergely Nagy via Std-Proposals wrote:
> I don't think this is relevant at all. How do you tell what is the highest
> possible enum value using underlying_type for this:
>
> enum class A : int {
> x, y
> };

it's std::numeric_limits<int>::max(), which is not a value that has an
enumerator, but is valid for that type.

This clearly means I understood your question differently from what you had
intended. Which probably means that this functionality should NOT be
std::numeric_limits. It can exist in another type.

-- 
Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
   Software Architect - Intel DCAI Cloud Engineering