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From: Stefan Monnier <monnier@iro.umontreal.ca>
To: help-gnu-emacs@gnu.org
Subject: Re: using setq to create lists based on other lists...
Date: Tue, 04 Dec 2018 08:56:04 -0500	[thread overview]
Message-ID: <jwv7egpflff.fsf-monnier+gmane.emacs.help@gnu.org> (raw)
In-Reply-To: barmar-AA6AF2.04045204122018@reader.eternal-september.org

> There's nothing wrong with it in Emacs Lisp

Actually, there is in the sense that these are global variables and so
can interfere with other Elisp packages.

> and a number of other Lisp dialects.

For most other Lisps what the user writes only creates havoc with its
own code because each program runs in its own process.  But Emacs being
its own kind of OS the situation is a bit different.  Of course similar
situations occur with "Lisp machine" kind of systems (or Smalltalk
machines, ...).


        Stefan




  reply	other threads:[~2018-12-04 13:56 UTC|newest]

Thread overview: 228+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <mailman.5042.1543777897.1284.help-gnu-emacs@gnu.org>
2018-12-04  9:04 ` using setq to create lists based on other lists Barry Margolin
2018-12-04 13:56   ` Stefan Monnier [this message]
2018-12-05  1:07   ` Robert Thorpe
2018-12-05  2:32     ` Drew Adams
2018-12-05  6:45       ` Jean-Christophe Helary
2018-12-05  8:00         ` Marcin Borkowski
2018-12-05  8:11           ` Jean-Christophe Helary
2018-12-05 14:57         ` Drew Adams
     [not found]         ` <mailman.5218.1544021892.1284.help-gnu-emacs@gnu.org>
2018-12-05 16:59           ` Barry Margolin
     [not found]     ` <mailman.5186.1543978155.1284.help-gnu-emacs@gnu.org>
2018-12-05 16:50       ` Barry Margolin
     [not found]   ` <mailman.5145.1543931778.1284.help-gnu-emacs@gnu.org>
2018-12-05 16:47     ` Barry Margolin
2020-11-01 16:08 bounds-of-thing-at-point for paragraphs Christopher Dimech
2020-11-01 18:22 ` Jean Louis
2020-11-01 18:34   ` Christopher Dimech
2020-11-01 18:45     ` Drew Adams
2020-11-01 18:52       ` Jean Louis
2020-11-01 19:00         ` Drew Adams
2020-11-01 20:07           ` Christopher Dimech
2020-11-01 22:06             ` Drew Adams
2020-11-01 22:36               ` Christopher Dimech
2020-11-01 22:47                 ` Jean Louis
2020-11-01 22:52                   ` Drew Adams
2020-11-01 23:14                     ` Christopher Dimech
2020-11-02  1:07                       ` Drew Adams
2020-11-02  4:09                         ` Robert Thorpe
2020-11-02 15:41                           ` Drew Adams
2020-11-03  6:00                             ` Corwin Brust
2020-11-03  6:40                               ` Stefan Kangas
2020-11-03  7:41                                 ` Corwin Brust
2020-11-03 16:07                                   ` Drew Adams
2020-11-06 23:45                                     ` Corwin Brust
2020-11-07  1:26                                       ` Stefan Kangas
2020-11-02  6:07                     ` finder-commentary Jean Louis
2020-11-02 15:48                       ` finder-commentary Drew Adams
2020-11-02 16:02                         ` finder-commentary Drew Adams
2020-11-02 16:58                           ` finder-commentary Jean Louis
2020-11-02 17:27                             ` finder-commentary Drew Adams
2020-11-01 22:49                 ` RE: RE: bounds-of-thing-at-point for paragraphs Jean Louis
2020-11-01 22:51                 ` Drew Adams
2020-11-01 23:10                   ` Christopher Dimech
2020-11-02  1:05                     ` Drew Adams
2020-11-01 20:36           ` Jean Louis
2020-11-01 21:32             ` Michael Heerdegen
2020-11-01 21:43               ` Jean Louis
2020-11-01 21:43               ` Jean Louis
2020-11-01 19:27         ` Eli Zaretskii
2020-11-01 19:51           ` Christopher Dimech
2020-11-01 20:00             ` Eli Zaretskii
2020-11-01 20:09               ` Christopher Dimech
2020-11-01 20:13                 ` Eli Zaretskii
2020-11-01 20:27                 ` Emanuel Berg via Users list for the GNU Emacs text editor
2020-11-01 20:31                   ` Christopher Dimech
2020-11-01 22:10                     ` Emanuel Berg via Users list for the GNU Emacs text editor
2020-11-01 21:46             ` Drew Adams
2020-11-01 20:23           ` Michael Heerdegen
2020-11-01 20:29             ` Christopher Dimech
2020-11-01 22:10               ` Drew Adams
2020-11-01 21:01             ` Stefan Monnier
2020-11-01 18:45     ` Jean Louis
2020-11-01 18:51       ` Drew Adams
     [not found] <mailman.5010.1543748027.1284.help-gnu-emacs@gnu.org>
2018-12-02 11:21 ` using setq to create lists based on other lists Barry Margolin
2018-12-02 11:51   ` Stephen Berman
2018-12-02 12:22     ` Jean-Christophe Helary
2018-12-02 13:08       ` Stephen Berman
2018-12-02 13:28         ` Jean-Christophe Helary
2018-12-02 14:40           ` Michael Heerdegen
2018-12-02 15:34             ` Jean-Christophe Helary
2018-12-02 15:44               ` Michael Heerdegen
2018-12-02 15:57                 ` Jean-Christophe Helary
2018-12-02 15:00           ` Stephen Berman
2018-12-02 15:30             ` Jean-Christophe Helary
     [not found]             ` <mailman.5026.1543764670.1284.help-gnu-emacs@gnu.org>
2018-12-04  9:00               ` Barry Margolin
2018-12-02 12:03   ` Jean-Christophe Helary
  -- strict thread matches above, loose matches on Subject: below --
2018-12-02 10:53 Jean-Christophe Helary
2018-12-02 15:07 ` Stefan Monnier
2018-12-02 15:41   ` Jean-Christophe Helary
2018-12-02 16:05     ` Stefan Monnier
2018-12-02 16:23       ` Jean-Christophe Helary
2018-12-02 17:02         ` Stefan Monnier
2018-12-02 17:21           ` Jean-Christophe Helary
2018-12-02 19:11             ` Robert Thorpe
2018-12-02 23:44               ` Jean-Christophe Helary
     [not found]   ` <mailman.5028.1543765273.1284.help-gnu-emacs@gnu.org>
2018-12-03 13:43     ` Rusi
     [not found] <mailman.7307.1515801433.27995.help-gnu-emacs@gnu.org>
2018-01-13  0:43 ` info-find-source Emanuel Berg
2018-01-13  3:43   ` info-find-source Robert Thorpe
2018-01-13  5:23     ` info-find-source Marcin Borkowski
2018-01-13 16:31       ` info-find-source Drew Adams
2018-01-14  7:03         ` info-find-source Marcin Borkowski
2018-01-16 23:10           ` info-find-source Drew Adams
2018-01-13 15:50     ` info-find-source Drew Adams
     [not found]     ` <mailman.7314.1515821013.27995.help-gnu-emacs@gnu.org>
2018-01-14  2:57       ` info-find-source Emanuel Berg
2018-01-14  7:00         ` info-find-source Marcin Borkowski
     [not found]         ` <mailman.7369.1515913231.27995.help-gnu-emacs@gnu.org>
2018-01-15  4:17           ` info-find-source Emanuel Berg
2018-01-15 18:54             ` info-find-source Marcin Borkowski
     [not found]             ` <mailman.7435.1516042498.27995.help-gnu-emacs@gnu.org>
2018-01-15 19:55               ` info-find-source Emanuel Berg
2018-01-16 23:58                 ` info-find-source Robert Thorpe
2018-01-19  6:22                 ` info-find-source Marcin Borkowski
     [not found]                 ` <mailman.7609.1516342943.27995.help-gnu-emacs@gnu.org>
2018-01-19  7:12                   ` info-find-source Emanuel Berg
2018-01-19 20:31                     ` info-find-source Marcin Borkowski
2018-01-19 21:05                       ` info-find-source Drew Adams
     [not found]                       ` <mailman.7653.1516395915.27995.help-gnu-emacs@gnu.org>
2018-01-19 22:19                         ` info-find-source Emanuel Berg
2018-01-19 23:21                           ` info-find-source Drew Adams
     [not found]                           ` <mailman.7656.1516404112.27995.help-gnu-emacs@gnu.org>
2018-01-20 19:49                             ` info-find-source Emanuel Berg
2018-01-20 20:18                               ` info-find-source Eli Zaretskii
     [not found]                               ` <<83bmhos2qd.fsf@gnu.org>
2018-01-20 23:50                                 ` info-find-source Drew Adams
2018-01-21  0:04                               ` info-find-source Drew Adams
     [not found]                               ` <mailman.7695.1516493072.27995.help-gnu-emacs@gnu.org>
2018-01-21 11:49                                 ` info-find-source Emanuel Berg
     [not found]                     ` <mailman.7650.1516393881.27995.help-gnu-emacs@gnu.org>
2018-01-19 20:43                       ` info-find-source Emanuel Berg
2018-01-13  5:17   ` info-find-source Marcin Borkowski
     [not found]   ` <mailman.7313.1515820700.27995.help-gnu-emacs@gnu.org>
2018-01-14  2:54     ` info-find-source Emanuel Berg
2018-01-15 18:52       ` info-find-source Marcin Borkowski
     [not found]       ` <mailman.7433.1516042345.27995.help-gnu-emacs@gnu.org>
2018-01-15 19:50         ` info-find-source Emanuel Berg
2016-08-03  9:30 How to get back to a place in a buffer, or: what is a window configuration? Marcin Borkowski
2016-08-03 11:25 ` Kaushal Modi
2016-08-03 18:31   ` Marcin Borkowski
2016-08-03 14:42 ` Drew Adams
2016-08-03 18:42   ` Marcin Borkowski
2016-08-03 19:39     ` Drew Adams
2016-08-03 21:47 ` Robert Thorpe
2016-08-03 22:06   ` Drew Adams
2016-05-13 14:20 Overriding emacs key bindings xiongtk
2016-05-16 18:04 ` Eli Zaretskii
2016-05-16 21:15   ` xiongtk
2016-05-16 18:59 ` Emanuel Berg
2016-05-16 21:14   ` xiongtk
2016-05-16 23:29     ` Emanuel Berg
2016-05-17  1:55       ` Robert Thorpe
2016-05-17  2:41         ` Emanuel Berg
2016-05-17  4:07           ` Drew Adams
2016-05-17  3:25         ` Kaushal Modi
2016-05-17  4:07           ` Drew Adams
2016-05-17  4:15           ` Emanuel Berg
2016-05-17 20:38           ` Robert Thorpe
2016-05-17  4:07         ` Drew Adams
2016-05-18  1:42           ` Emacs conventions (was: Re: Overriding emacs key bindings) Emanuel Berg
2016-05-18  4:38             ` Drew Adams
2016-05-18  5:22               ` Emanuel Berg
2016-05-18  5:36                 ` "First line is not a complete sentence" (was: Re: Emacs conventions (was: Re: Overriding emacs key bindings)) Emanuel Berg
     [not found]                 ` <mailman.40.1463549841.6543.help-gnu-emacs@gnu.org>
2016-05-18 13:27                   ` Joost Kremers
2016-05-19  4:32                     ` Emanuel Berg
     [not found]             ` <mailman.37.1463546355.6543.help-gnu-emacs@gnu.org>
2016-05-18 14:31               ` Emacs conventions (was: Re: Overriding emacs key bindings) Barry Margolin
2016-05-19  4:38                 ` Emanuel Berg
2016-05-17  4:44         ` Overriding emacs key bindings Marcin Borkowski
2016-05-17 20:37           ` Robert Thorpe
2016-05-18  2:21             ` Emanuel Berg
2016-05-18 20:34               ` Robert Thorpe
2016-05-19  1:33                 ` Emanuel Berg
2016-05-18 17:52             ` Marcin Borkowski
2016-05-18 20:30               ` Robert Thorpe
2016-05-17  4:43       ` Marcin Borkowski
2016-05-18  1:51         ` Emanuel Berg
2016-05-17  4:49       ` Marcin Borkowski
2016-05-18  2:02         ` Emanuel Berg
2015-03-03  0:47 Opening a bookmark in the init file Robert Thorpe
2015-03-03  0:56 ` Drew Adams
2015-03-03  2:32   ` Robert Thorpe
2015-03-08 19:18     ` Robert Thorpe
2015-03-08 21:24       ` Drew Adams
2015-03-08 21:48         ` Robert Thorpe
2015-03-08 22:52           ` Drew Adams
2015-01-14 22:12 Info: how to get back from a footnote Marcin Borkowski
2015-01-15  2:42 ` Robert Thorpe
2015-01-15  3:11   ` Drew Adams
2015-01-15  5:51   ` Marcin Borkowski
2015-01-16  2:38     ` Robert Thorpe
     [not found] <mailman.16504.1419019164.1147.help-gnu-emacs@gnu.org>
2014-12-29  4:21 ` Abbrevs for the most frequent elisp symbols Emanuel Berg
2014-12-29 11:24   ` Marcin Borkowski
2014-12-29 13:09     ` Robert Thorpe
2014-12-29 15:28       ` Drew Adams
2014-12-29 16:28         ` Robert Thorpe
2014-12-29 13:26     ` Stefan Monnier
2014-12-29 13:40       ` Marcin Borkowski
2014-12-29 14:57         ` Stefan Monnier
2014-12-29 15:49   ` Tom
     [not found]   ` <mailman.16844.1419852282.1147.help-gnu-emacs@gnu.org>
2015-01-03  2:25     ` Emanuel Berg
2015-01-04  0:19       ` Artur Malabarba
     [not found]       ` <mailman.17204.1420330787.1147.help-gnu-emacs@gnu.org>
2015-01-05 21:16         ` Emanuel Berg
2015-01-08 20:53           ` Artur Malabarba
2015-01-03  2:31     ` Emanuel Berg
2014-11-24 16:40 When do you prefer frames instead of windows? Raffaele Ricciardi
2014-11-24 17:20 ` Drew Adams
2014-11-25  8:03   ` Gian Uberto Lauri
2014-11-25 15:46     ` Drew Adams
2014-11-25 15:54       ` Gian Uberto Lauri
2014-11-25  8:33   ` When do you prefer windows instead of frames? Was: " H. Dieter Wilhelm
2014-11-25 15:46     ` Drew Adams
2014-11-25 18:40       ` MBR
2014-11-25 18:52         ` Drew Adams
2014-11-26  2:31         ` Yuri Khan
2014-12-19 16:08         ` Jude DaShiell
2014-11-25  8:52   ` Rainer M Krug
     [not found] ` <mailman.14479.1416849631.1147.help-gnu-emacs@gnu.org>
2014-11-24 17:47   ` Barry Margolin
2014-11-24 18:06     ` Jai Dayal
2014-11-25 17:32   ` Joost Kremers
     [not found]   ` <<slrnm79f8k.a37.joost.m.kremers@j.kremers4.news.arnhem.chello.nl>
2014-11-25 18:09     ` Drew Adams
2014-11-24 19:10 ` MBR
2014-11-24 19:14   ` Drew Adams
2014-11-24 22:12 ` H. Dieter Wilhelm
     [not found] ` <mailman.14497.1416867184.1147.help-gnu-emacs@gnu.org>
2014-11-25  0:59   ` Barry Margolin
2014-11-25  1:29 ` Robert Thorpe
2014-11-25  4:21   ` Drew Adams
2014-11-25  8:54     ` Rainer M Krug
2014-11-25 15:47       ` Drew Adams
2014-11-25  1:45 ` Yuri Khan
2014-11-25  9:27 ` Ralf Fassel
2014-11-25 15:47   ` Drew Adams
     [not found]   ` <mailman.14554.1416930453.1147.help-gnu-emacs@gnu.org>
2014-11-25 15:57     ` Ralf Fassel
2014-11-25 16:57       ` Drew Adams
     [not found]       ` <mailman.14564.1416934703.1147.help-gnu-emacs@gnu.org>
2014-11-25 17:16         ` Ralf Fassel
2014-11-25 18:09           ` Drew Adams
2014-11-25 22:08             ` Subhan Michael Tindall
2014-11-25 22:22               ` Drew Adams
     [not found]             ` <mailman.14600.1416953316.1147.help-gnu-emacs@gnu.org>
2014-11-26  9:34               ` Joost Kremers
2014-11-25 22:02           ` Subhan Michael Tindall
2014-11-26  5:02       ` Yuri Khan
2014-11-25 22:28 ` Bob Proulx
2014-11-25 22:54   ` Drew Adams
2014-11-26  8:12     ` Alan Schmitt
2014-11-26 13:42       ` H. Dieter Wilhelm
2014-11-28 13:51       ` Tom Davey
2014-11-28 15:39         ` Drew Adams
2014-11-26 16:37 ` Ken Goldman
2014-11-27 21:02 ` Chris F.A. Johnson
2014-07-23 21:37 when you gotta have a variable value for a symbol name Buchs, Kevin J.
2014-07-23 22:02 ` Drew Adams
     [not found]   ` <(message>
     [not found]     ` <from>
     [not found]       ` <Emanuel>
     [not found]       ` <Marcin>
     [not found]       ` <Raffaele>
     [not found]       ` <Barry>
     [not found]       ` <Drew>
     [not found]         ` <Adams>
     [not found]           ` <on>
     [not found]             ` <Wed>
     [not found]               ` <23>
     [not found]                 ` <Jul>
     [not found]                   ` <2014>
     [not found]                     ` <17:40:42>
     [not found]                     ` <15:02:38>
     [not found]                       ` <-0700>
     [not found]               ` <14>
     [not found]                 ` <Jan>
     [not found]                   ` <2018>
     [not found]                     ` <04:04:52>
     [not found]                   ` <2015>
     [not found]                     ` <02:32:50>
     [not found]             ` <Sat>
     [not found]             ` <Mon>
     [not found]               ` <29>
     [not found]               ` <24>
     [not found]                 ` <Nov>
     [not found]                   ` <2020>
     [not found]                     ` <17:07:29>
     [not found]                       ` <-0800>
     [not found]             ` <Tue>
     [not found]               ` <17>
     [not found]                 ` <May>
     [not found]                   ` <2016>
     [not found]                     ` <01:29:37>
     [not found]               ` <03>
     [not found]             ` <Sun>
     [not found]       ` <Robert>
2014-07-24 21:57   ` Robert Thorpe
2014-07-25  0:06     ` Drew Adams
     [not found] ` <mailman.5936.1406152985.1147.help-gnu-emacs@gnu.org>
2014-07-23 22:12   ` Pascal J. Bourguignon

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