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bug#12895: 24.3.50; Replacement for flet


From: Antoine Levitt
Subject: bug#12895: 24.3.50; Replacement for flet
Date: Tue, 9 Feb 2016 21:36:34 +0100

That does the trick, thanks for taking the time to respond to such an old bug report :-)

On 31 January 2016 at 18:42, Michael Heerdegen <address@hidden> wrote:
Antoine Levitt <address@hidden> writes:

> I did like flet, though, and in general, I think it's annoying to users
> to remove/deprecate functionality that are neat ways to get inside lisp
> code from outside (dynamic-scoping overrides, advices, etc.)  just
> because they are bad practice and make debugging harder.

BTW, let me add to the (valid) warnings that this can still be achieved
with cl-letf:

    (cl-letf (((symbol-function 'some-function) #'some-other-function))
      code...)

The created binding to the symbol-function place is dynamical.


Michael.


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