GNU bug report logs - #38195
27.0.50; `edebug-remove-instrumentation' doesn't work for adviced functions

Previous Next

Full log

View this message in rfc822 format

From: Michael Heerdegen <michael_heerdegen <at> web.de>
To: Stefan Monnier <monnier <at> iro.umontreal.ca>
Cc: Lars Ingebrigtsen <larsi <at> gnus.org>, 38195 <at> debbugs.gnu.org
Subject: bug#38195: 27.0.50; `edebug-remove-instrumentation' doesn't work for adviced functions
Date: Sun, 17 Nov 2019 13:35:49 +0100

Stefan Monnier <monnier <at> iro.umontreal.ca> writes:

> I'm not sure how to write the doc to make it more clear, tho (largely
> because it's just too obvious to me that it's the only way it can
> work), so if you have a suggestion, fell free to send it.

I think - although it would add some more lines - an example would be
best to illustrate that fact.  How about something like this?


  Advising macros operates on the defining expander functions.
  Example: to prepend a `debug' call to any expansion of `my-macro'
  you could do

  (advice-add 'my-macro
              :around
              (lambda (original-expander &rest macro-args)
                `(progn
                   (debug)
                   ,(apply original-expander macro-args)))
              '((name . debug-expanded-code)))


Michael.

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.