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bug#20141: 24.4.91; Helm is broken after last changes in eieio
From: |
Michael Heerdegen |
Subject: |
bug#20141: 24.4.91; Helm is broken after last changes in eieio |
Date: |
Thu, 19 Mar 2015 09:10:22 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) |
Michael Heerdegen <michael_heerdegen@web.de> writes:
> (defclass helm-source ()
> ((name
> :initarg :name
> :initform nil
> (header-name
> :initarg :header-name)))
>
> "Main interface to define helm sources."
> :abstract t)
>
> (eieio-class-slots 'helm-source)
>
> Until today it returned (name)
Why is there "header-name" missing in the return value, btw? Sorry if
this is a dumb question, I don't know eieio much.
> , now, you get
>
> ([cl-struct-cl-slot-descriptor name nil t nil])
Let me add that it breaks this code in helm:
--8<---------------cut here---------------start------------->8---
(defun helm--create-source (object)
"[INTERNAL] Build a helm source from OBJECT.
Where OBJECT is an instance of an eieio class."
(cl-loop for s in (object-slots object)
for slot-val = (slot-value object s)
when slot-val
collect (cons s (unless (eq t slot-val) slot-val))))
--8<---------------cut here---------------end--------------->8---
`slot-value' barks that the second arg is not a symbol.
bug#20141: 24.4.91; Helm is broken after last changes in eieio, Tassilo Horn, 2015/03/19