Re: modern regexes in emacs

[Eli Zaretskii]

> From: Lars Ingebrigtsen <address@hidden>
> Date: Tue, 26 Feb 2019 13:39:45 +0100
> Cc: address@hidden
> 
> We don't need a read syntax for all new objects.  For instance, we have
> no read syntax for
> 
> (window-frame) -> #<frame emacs 0x562a456cefb0>

That's true, but don't forget that some features that record history
of various kinds do expect to be able to read back regexps.  E.g.,
desktop.el.