Re: Display of undisplayable characters: \U01F3A8 instead of diamond

[Eli Zaretskii]

> From: Yuri Khan <yuri.v.khan@gmail.com>
> Date: Wed, 7 Sep 2022 20:12:40 +0700
> Cc: Emanuel Berg <incal@dataswamp.org>, emacs-devel@gnu.org
> 
> On Wed, 7 Sept 2022 at 18:04, Eli Zaretskii <eliz@gnu.org> wrote:
> 
> > > >>> If you followed the discussion, this was explained and
> > > >>> unanimously rejected.
> > > >>
> 
> > > Compute f(x) = y
> > >
> > > Store f = ((x y) ... ) somewhere.
> > >
> > > Next time don't compute, search for x, find y?
> 
> I believe Emanuel is alluding to the memoization pattern “if a
> computation (e.g. of the set of all displayable characters) is too
> expensive to perform every time its result is needed, cache the result
> in some storage that survives between the times it is needed (e.g. a
> data file in .emacs.d/var/)”.

That's exactly what the instructions produced with the code suggest...