AW: [std-proposals] Character classification functions should return bool

The C++ headers for the C library are changed. But the functions themselves?

-----Ursprüngliche Nachricht-----
Von: blacktea hamburger via Std-Proposals <std-proposals@lists.isocpp.org>
Gesendet: So 23.10.2022 14:27
Betreff: Re: [std-proposals] Character classification functions should return bool
An: std-proposals@lists.isocpp.org;
CC: blacktea hamburger <greenteahamburger@gmail.com>;

Why? The C library needs to be changed because its implementation is not necessarily constexpr.

On Sun, Oct 23, 2022 at 8:14 PM Ville Voutilainen <ville.voutilainen@gmail.com> wrote:
On Sun, 23 Oct 2022 at 15:11, blacktea hamburger via Std-Proposals
<std-proposals@lists.isocpp.org> wrote:
>
> It's not impossible. For example, P0533R9 requires many changes to the C library.

Where? It doesn't propose changes to the C library.
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