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Re: Appending lists
From: |
tomas |
Subject: |
Re: Appending lists |
Date: |
Wed, 16 Jun 2021 17:11:01 +0200 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Wed, Jun 16, 2021 at 10:22:23AM -0400, Stefan Monnier via Users list for the
GNU Emacs text editor wrote:
> tomas@tuxteam.de [2021-06-16 09:28:19] wrote:
> > Doing (foo x y) will *never* change "the variable x" -- unless
> > foo is a macro/special form.
>
> Just to show that you should never say never:
>
> (let* ((x 5)
> (y 6))
> (cl-flet ((foo (a b) (setq x (+ a b) y (* a b)) (- a b)))
> (list (foo x y) x y)))
Hey, that's cheating :-)
Cheers
- t
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- Re: Appending lists, (continued)
- Re: Appending lists, tomas, 2021/06/16
- Re: Appending lists, Jean Louis, 2021/06/16
- Re: Appending lists, Stefan Monnier, 2021/06/16
- Re: Appending lists, Jean Louis, 2021/06/16
- Re: Appending lists, Emanuel Berg, 2021/06/16
- Re: Appending lists, Emanuel Berg, 2021/06/16
- Re: Appending lists, tomas, 2021/06/17
- Re: Appending lists, Emanuel Berg, 2021/06/16
- Re: Appending lists, Emanuel Berg, 2021/06/16
- Re: Appending lists, Stefan Monnier, 2021/06/16
- Re: Appending lists,
tomas <=
- Re: Appending lists, Stefan Monnier, 2021/06/16
- Re: Appending lists, tomas, 2021/06/16
- Re: Appending lists, Emanuel Berg, 2021/06/16
- [OFFTOPIC] Re: Appending lists, Stefan Monnier, 2021/06/16
- Re: [OFFTOPIC] Re: Appending lists, Arthur Miller, 2021/06/17
- Re: [OFFTOPIC] Re: Appending lists, Stefan Monnier, 2021/06/17
- Re: [OFFTOPIC] Re: Appending lists, Arthur Miller, 2021/06/17
- Re: [OFFTOPIC] Re: Appending lists, Stefan Monnier, 2021/06/18
- Re: [OFFTOPIC] Re: Appending lists, Emanuel Berg, 2021/06/18
- Re: [OFFTOPIC] Re: Appending lists, Eduardo Ochs, 2021/06/18