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bug#14704: 24.3.50; cl-lib breaks built-in Emacs version
From: |
Sebastian Wiesner |
Subject: |
bug#14704: 24.3.50; cl-lib breaks built-in Emacs version |
Date: |
Mon, 24 Jun 2013 17:30:47 +0200 |
"(require 'cl-lib)" breaks the Emacs version information for
package.el. In "emacs -Q", "M-x ielm":
ELISP> (package-initialize)
t
ELISP> (package-built-in-p 'emacs (version-to-list "24.1"))
t
ELISP> (assq 'emacs package--builtin-versions)
(emacs 24 3 50)
ELISP> (require 'cl-lib)
cl-lib
ELISP> (package-built-in-p 'emacs (version-to-list "24.1"))
nil
ELISP> (assq 'emacs package--builtin-versions)
(emacs 2 2)
This breaks dependency resolution for packages which depend against a
certain Emacs version.
These incorrect entries in package--builtin-versions come from
"cl-loaddefs.el", which contains two instances of the following line:
(push (purecopy (quote (emacs 2 2))) package--builtin-versions)
These lines are apparently extracted from the package headers of
"cl-macs.el" and "cl-seq.el" which look like the following:
;; Author: Dave Gillespie <daveg@synaptics.com>
;; Version: 2.02
;; Keywords: extensions
;; Package: emacs
This meta information is obviously wrong.
This is the 3rd critical package.el bug I discovered within just a week
or so. Don't you test your code?!
- bug#14704: 24.3.50; cl-lib breaks built-in Emacs version,
Sebastian Wiesner <=
- bug#14704: 24.3.50; cl-lib breaks built-in Emacs version, Juanma Barranquero, 2013/06/24
- bug#14704: 24.3.50; cl-lib breaks built-in Emacs version, Sebastian Wiesner, 2013/06/24
- bug#14704: 24.3.50; cl-lib breaks built-in Emacs version, Juanma Barranquero, 2013/06/24
- bug#14704: 24.3.50; cl-lib breaks built-in Emacs version, Sebastian Wiesner, 2013/06/24
- bug#14704: 24.3.50; cl-lib breaks built-in Emacs version, Eli Zaretskii, 2013/06/24
- bug#14704: 24.3.50; cl-lib breaks built-in Emacs version, Sebastian Wiesner, 2013/06/24
- bug#14704: 24.3.50; cl-lib breaks built-in Emacs version, Eli Zaretskii, 2013/06/24
- bug#14704: 24.3.50; cl-lib breaks built-in Emacs version, Glenn Morris, 2013/06/24
- bug#14704: 24.3.50; cl-lib breaks built-in Emacs version, Eli Zaretskii, 2013/06/24
- bug#14704: 24.3.50; cl-lib breaks built-in Emacs version, Dmitry Gutov, 2013/06/24