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From: Stefan Monnier <monnier@iro.umontreal.ca>
To: help-gnu-emacs@gnu.org
Subject: Re: understanding backquote
Date: Tue, 02 Jun 2015 21:14:29 -0400	[thread overview]
Message-ID: <jwvzj4hzjao.fsf-monnier+gnu.emacs.help@gnu.org> (raw)
In-Reply-To: mailman.4193.1433289260.904.help-gnu-emacs@gnu.org

> Still sad, that it is not possible to do it at read or compile time.

If you want to compute it at compile-time, use `eval-when-compile'.  E.g.

   (defun foo (bar)
     (eval-when-compile
       (let ((x "toto"))
         (concat x "titi" x))))


-- Stefan


  parent reply	other threads:[~2015-06-03  1:14 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-02 13:28 gtags-find-tag and gtags-find-rtag in C-code Peter Münster
2015-06-02 15:06 ` Eli Zaretskii
2015-06-02 16:01   ` Peter Münster
2015-06-02 16:13     ` Eli Zaretskii
2015-06-02 19:09       ` Dmitry Gutov
2015-06-02 20:34       ` Peter Münster
2015-06-02 19:17 ` understanding backquote Olaf Rogalsky
2015-06-03 11:05   ` Nicolas Richard
     [not found]   ` <mailman.4231.1433345880.904.help-gnu-emacs@gnu.org>
2015-06-03 18:53     ` Stefan Monnier
     [not found] ` <mailman.4175.1433272668.904.help-gnu-emacs@gnu.org>
2015-06-02 20:03   ` Pascal J. Bourguignon
2015-06-02 23:00     ` Olaf Rogalsky
2015-06-03 10:40       ` Nicolas Richard
     [not found]     ` <mailman.4191.1433286041.904.help-gnu-emacs@gnu.org>
2015-06-02 23:08       ` Pascal J. Bourguignon
2015-06-02 21:22   ` Barry Margolin
2015-06-02 22:53     ` Olaf Rogalsky
     [not found]     ` <mailman.4189.1433285612.904.help-gnu-emacs@gnu.org>
2015-06-02 23:07       ` Pascal J. Bourguignon
2015-06-02 23:54         ` Olaf Rogalsky
     [not found]         ` <mailman.4193.1433289260.904.help-gnu-emacs@gnu.org>
2015-06-03  1:14           ` Stefan Monnier [this message]
2015-06-03  7:57             ` Olaf Rogalsky
2015-06-03 10:23               ` Olaf Rogalsky
2015-06-03  2:37           ` Pascal J. Bourguignon

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