I don't see the value of the added [uaxid.def.rfmt], otherwise LGTM

On Sat, May 31, 2025 at 11:02 PM Steve Downey via SG16 <
sg16_at_[hidden]> wrote:

> Paper for minimally changing Annex E to reflect UAX 31 as of Unicode 15.1
> for C++26.
>
> Remove R1a Restricted format characters
> Remove descriptions of how the standard does not conform with list from
> 15.1, just state we don't.
>
> I'm leaving them rather than removing them entirely as searching for text
> that doesn't exist is difficult.
>
> Implicit change due to Unicode 15 to 15.1 : As of Unicode 15.1, U+200D
> ZERO WIDTH JOINER and U+200C ZERO WIDTH NON-JOINER are part of
> XID_Continue, and allowed in identifiers.
>
> Dealing with the implications is part of the security profile, and is not
> addressed as part of the standard.
>
> https://isocpp.org/files/papers/D3727R0.pdf
>
> Attached are the change-bar paper and the final text for annex E.
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>