GNU bug report logs -
#19891
25.0.50; EIEIO: Display of parents in help buffer broken
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Reported by: David Engster <deng <at> randomsample.de>
Date: Tue, 17 Feb 2015 22:12:01 UTC
Severity: normal
Found in version 25.0.50
Done: Stefan Monnier <monnier <at> iro.umontreal.ca>
Bug is archived. No further changes may be made.
Full log
Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
In latest Emacs from Git (16d91bce1d05), evaluate
(require 'eieio)
(defclass foo () ())
(defclass foochild (foo) ())
and then
C-h f foochild RET
and you'll get an "Wrong type argument" error with the following
backtrace:
Debugger entered--Lisp error: (wrong-type-argument symbolp [defclass foo nil (foochild) #s(hash-table size 65 test eq rehash-size 1.5 rehash-threshold 0.8 data ()) nil nil nil [] nil nil nil nil nil nil nil nil [] nil nil nil nil nil [] [eieio-class-tag--foo] (:custom-groups nil)])
symbol-name([defclass foo nil (foochild) #s(hash-table size 65 test eq rehash-size 1.5 rehash-threshold 0.8 data ( ...)) nil nil nil [] nil nil nil nil nil nil nil nil [] nil nil nil nil nil [] [eieio-class-tag--foo] (:custom-groups nil)])
eieio-help-class(foochild)
eieio-help-constructor(foochild)
run-hook-with-args(eieio-help-constructor foochild)
describe-function-1(foochild)
describe-function(foochild)
funcall-interactively(describe-function foochild)
call-interactively(describe-function nil nil)
command-execute(describe-function)
Another small nitpick: If you do
C-h v foo RET
you'll see
This variable is obsolete since 25.1;
use 'foo instead
which is confusing.
-David
This bug report was last modified 10 years and 118 days ago.
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