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From: Tassilo Horn <tassilo@member.fsf.org>
To: "Pascal J. Bourguignon" <pjb@informatimago.com>
Cc: emacs-devel@gnu.org
Subject: Re: problems with flet on last emacs
Date: Wed, 27 Jun 2012 21:42:47 +0200	[thread overview]
Message-ID: <87sjdgmthk.fsf@thinkpad.tsdh.de> (raw)
In-Reply-To: <871ul0pvko.fsf@kuiper.lan.informatimago.com> (Pascal J. Bourguignon's message of "Wed, 27 Jun 2012 18:29:27 +0200")

"Pascal J. Bourguignon" <pjb@informatimago.com> writes:

>> Ok, both are nil, so x and x are different symbols.  cl uses macroexp's
>> macro expansion macros at various places, and `macroexp-let2' uses
>> (make-symbol "x") to create new symbols.  That's not making it easier to
>> understand...
>
> That'd be a "bug" in the emacs lisp printer.
>
>
> Symbols that are not interned in any package should be printed with
> the #: prefix.  eg. in emacs-version "23.4.2", (make-symbol "x") -->
> #:x

Are you sure you haven't set `print-gensym'?  If that's nil, it prints
just x here (Emacs 24.1).  And even then you can't distinguish #:x and
#:x just by looking at the expansion.  For that, you need
`print-circle', too.

Bye,
Tassilo



  reply	other threads:[~2012-06-27 19:42 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-27 12:36 problems with flet on last emacs Thierry Volpiatto
2012-06-27 12:49 ` Pascal J. Bourguignon
2012-06-27 15:29   ` Stefan Monnier
2012-06-27 16:38     ` Thierry Volpiatto
2012-06-28  6:53     ` Ivan Kanis
2012-06-28  7:31       ` Thierry Volpiatto
2012-06-29  5:42         ` Ivan Kanis
2012-06-29  6:17           ` Thierry Volpiatto
2012-07-12  8:22             ` Ivan Kanis
2012-07-12 14:40               ` Stefan Monnier
2012-07-12 16:44                 ` Ivan Kanis
2012-11-09 17:41                   ` João Távora
2012-11-09 19:23                     ` Stefan Monnier
2012-11-10 14:12                       ` João Távora
2012-11-10 22:46                         ` Stefan Monnier
2012-11-10 23:07                           ` João Távora
2012-11-10 23:38                             ` Stefan Monnier
2012-11-12  8:02                               ` Andreas Röhler
2012-06-27 13:24 ` Tassilo Horn
2012-06-27 13:43   ` Thierry Volpiatto
2012-06-27 14:27   ` Thierry Volpiatto
2012-06-27 14:42   ` Pascal J. Bourguignon
2012-06-27 15:55     ` Tassilo Horn
2012-06-27 16:29       ` Pascal J. Bourguignon
2012-06-27 19:42         ` Tassilo Horn [this message]
2012-06-27 19:46           ` Pascal J. Bourguignon
2012-06-27 15:01   ` Andreas Schwab
2012-06-27 16:03     ` Tassilo Horn
2012-06-27 16:22 ` Glenn Morris

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