On 18.05.24 11:36, Thomas Munro wrote:
>>> WARNING: duplicate source strings, first one will be used
>>>
>>> so it will need to adjustments in how the rules are produced.
>>
>> OK. Does anyone want to look into that?
>
> I think the problem is that the new "simple redirection" rule from the
> Unicode database produces some values that are also present in
> Latin-ASCII.xml, and these are all tolerated as long as the "from" and
> "to" strings both match, because we uniquify them as pairs. But there
> is one pair where the "to" string is different, resulting in this
> clash:
>
> ℌ x
> ℌ H
>
> I think the first line might actually be a bug in CLDR data. I dunno,
> but this just doesn't look right:
>
> ℌ → x ; # 210C;BLACK-LETTER CAPITAL H (compat)
>
> And in the tests I now see that Michael had already figured that out!
> I've included a kludge to remove that. Someone should file a ticket with CLDR.
Done: https://unicode-org.atlassian.net/browse/CLDR-17656
