Replying so that this message is reflected in the SG16 list archives due to an archive failure following the transition  to the new SG16 mailing list.

Tom.

On 11/18/19 5:03 PM, Zach Laine via SG16 wrote:
That sounds pretty clearly like Annex #31 needs to be added to the standard's normative references, independent of 10646.

Zach

On Mon, Nov 18, 2019 at 6:10 AM Steve Downey via SG16 <sg16@lists.isocpp.org> wrote:
Annex U just says:

The Unicode Consortium publishes a document "UAX 31 – Identifier and Pattern Syntax" to assist in the 
standard treatment of identifiers in UCS character-based parsers. Those specifications are recommended 
for determining the list of UCS characters suitable for use in identifiers. The document is available at 


On Mon, Nov 18, 2019, 06:20 <keld@keldix.com> wrote:
yes I would think so, but I prefer to use ISo specks when possible.

keld

On Sun, Nov 17, 2019 at 06:16:23PM -0500, Steve Downey wrote:
> Probably the same as TR31 from the Unicode Standard?
>
> https://unicode.org/reports/tr31/
>
> We will be revisiting using that for 23, and have not ruled out treating it
> as fixing a defect report.
>
>
>
> On Sun, Nov 17, 2019, 17:22 <keld@keldix.com> wrote:
>
> > the annex of 10646 in question is Annex U (informative) Characters in
> > identifiers .
> >
> >
> > keld
> >
> > On Sun, Nov 17, 2019 at 08:48:52AM +0100, keld@keldix.com wrote:
> > >
> > > I think weshould use the spec in iso 10646 on characters to be used for
> > identifiers,
> > > this is most likely the same as the unicode spec.
> > >
> > > keld
> > >
> > > On Sat, Nov 02, 2019 at 09:26:53AM +0100, Corentin wrote:
> > > > Hello.
> > > > Attached to SG-7, SG-16 and at this link
> > > > https://isocpp.org/files/papers/D1953R0.pdf is a late paper (mostly
> > > > targeting the hallway track) about the impact of Unicode identifiers
> > on the
> > > > reflection proposals
> > > >
> > > > Regards,
> > > >
> > > > Corentin
> > >
> > > > _______________________________________________
> > > > SG16 Unicode mailing list
> > > > Unicode@isocpp.open-std.org
> > > > http://www.open-std.org/mailman/listinfo/unicode
> > >
> > > _______________________________________________
> > > SG16 Unicode mailing list
> > > Unicode@isocpp.open-std.org
> > > http://www.open-std.org/mailman/listinfo/unicode
> > _______________________________________________
> > SG16 Unicode mailing list
> > Unicode@isocpp.open-std.org
> > http://www.open-std.org/mailman/listinfo/unicode
> >
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