GNU bug report logs - #12539
24.2.50; Byte compiler warns about cl-lib functions

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Glenn Morris <rgm <at> gnu.org>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#12539: closed (24.2.50; Byte compiler warns about cl-lib
 functions)
Date: Sat, 29 Sep 2012 18:05:02 +0000

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Your message dated Sat, 29 Sep 2012 14:04:17 -0400
with message-id <fy8vbszowu.fsf <at> fencepost.gnu.org>
and subject line Re: bug#12539: 24.2.50; Byte compiler warns about cl-lib functions
has caused the debbugs.gnu.org bug report #12539,
regarding 24.2.50; Byte compiler warns about cl-lib functions
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


-- 
12539: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=12539
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Contact help-debbugs <at> gnu.org with problems

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From: Michael Welsh Duggan <md5i <at> md5i.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 24.2.50; Byte compiler warns about cl-lib functions
Date: Fri, 28 Sep 2012 23:58:53 -0400

Start emacs and create an elisp file:

  emacs -Q
  C-x C-f /tmp/foo.el

Write the following into the file:

  (require 'cl-lib)

  (defun foo (x)
    (cl-remove-if (lambda (x) (markerp (car-safe x))) x))

Save it, and byte compile it:

  C-x C-s
  M-x byte-compile-file RET RET

You will then get a warning:

In foo:
foo.el:4:53:Warning: function `cl-remove-if' from cl package called at runtime


I believe this warning is not supposed to be there when using the cl-lib
(as opposed to cl) package.


In GNU Emacs 24.2.50.1 (i686-pc-linux-gnu, X toolkit)
 of 2012-09-07 on maru
Bzr revision: 109910 cyd <at> gnu.org-20120907040700-bupuig48oke3ynqm
Windowing system distributor `The X.Org Foundation', version 11.0.11203902
Configured using:
 `configure '--without-gconf' '--without-gsettings'
 '--without-toolkit-scroll-bars' '--with-x-toolkit=lucid' 'CFLAGS=-O0
 -ggdb' '--enable-asserts' '--with-wide-int' '--enable-maintainer-mode''

Important settings:
  value of $LANG: en_US.utf8
  locale-coding-system: utf-8-unix
  default enable-multibyte-characters: t

-- 
Michael Welsh Duggan
(md5i <at> md5i.com)

[Message part 3 (message/rfc822, inline)]

From: Glenn Morris <rgm <at> gnu.org>
To: 12539-done <at> debbugs.gnu.org
Subject: Re: bug#12539: 24.2.50; Byte compiler warns about cl-lib functions
Date: Sat, 29 Sep 2012 14:04:17 -0400

Michael Welsh Duggan wrote:

> You will then get a warning:
>
> In foo:
> foo.el:4:53:Warning: function `cl-remove-if' from cl package called at runtime

Fixed as of yesterday.

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