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: Fri, 15 Nov 2019 14:54:04 +0100

Hello again,

I'm preparing a new patch with less quirks.  I have a question about
advising macros now.  We don't say much about that, only this paragraph
in (info "(elisp) Advising Named Functions"):

   Special forms (*note Special Forms::) cannot be advised, however
macros can be advised, in much the same way as functions.  Of course,
this will not affect code that has already been macro-expanded, so you
need to make sure the advice is installed before the macro is expanded.

All good - but it seems that when you advice a macro, you actually
operate on the expander _function_.  Maybe we should speak that out more
clearly?  Because that implies that everything you deal with is a
function - e.g. in an :override advice you must specify a function - if
you specify a macro the thing breaks.

Michael.

Previous Next

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