Subject: bug#47677: [PATCH] condition-case success continuation

From: Richard Stallman <[email-masked]>
Date: Fri, 16 Apr 2021 01:13:33 -0400

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  > It's unfortunate that elisp has two incompatible variants,
  > throw/catch and signal/condition-case, of essentially the same
  > control structure.

It's not unfortunate, it's normal.  Other Lisp dialects have them
both, too.  There is a good reason for this: errors can invoke the
debugger.

Emacs Lisp is not Scheme.  Does continuation-passing style work
usably in Emacs Lisp now?  I don't know for certain, but I would
be very surprised.

If not, let's keep things simple by not trying to define
constructs for that.  That simplicity is very important.

-- 
Dr Richard Stallman
Chief GNUisance of the GNU Project (https://gnu.org)
Founder, Free Software Foundation (https://fsf.org)
Internet Hall-of-Famer (https://internethalloffame.org)