Re: string_char_to_byte and string_byte_to_char micro-optimisation

[Eli Zaretskii]

> From: Stefan Monnier <address@hidden>
> Date: Fri, 14 Jun 2019 16:11:47 -0400
> 
> > I don't think that will do for this case.  Strings are used rather
> > rarely in Emacs.  We need to find a command that uses strings
> > extensively, and uses non-ASCII text in strings in particular.
> 
> ... and uses `aref` on it extensively.

Right.  And/or 'aset'.  Other candidates are 'string-match' and
'replace-match'.  All that with non-ASCII strings, of course.