Re: ASCII-folded search [was: Re: Upcoming loss of usability ...]

[Juri Linkov]

> Now, "a" will match any character whose decomposition has "a" as the
> first letter character (not necessarily the first character), so it
> will match ⒜, for instance. "a" also matches the decomposition itself,
> so it will match both the letter "á" and the two-character combo "á".
> Note that the unicode characters still only match themselves, because
> that's also how case-folding works (if you search uppercase you only
> match uppercase).

Have you found a way to combine char-folding with case-folding?
(in https://lists.gnu.org/archive/html/emacs-devel/2015-02/msg00407.html
another hard problem was char-folding with a combining character.)