On 26/08/2024 10.44, Andrey Semashev via Std-Proposals wrote:
> On 8/26/24 11:43, Andrey Semashev wrote:
>> On 8/26/24 09:33, Christof Meerwald via Std-Proposals wrote:
>>>
>>> Does this really need a separate feature test macro when you can just
>>> test on __COUNTER__ itself?
>>
>> __COUNTER__ may be defined by user.

No. See [lex.name] p3.1

> ...or have non-standard semantics.

Improbable, given the implementation experience we've seen here.

I'm in favor of not having a feature-test macro.

Jens