GNU bug report logs - #37283
27.0.50; Struct defined by cl-defstruct with :noinline failed to set slot using setf

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Package: emacs;

Reported by: Zhu Zihao <all_but_last <at> 163.com>

Date: Mon, 2 Sep 2019 15:28:02 UTC

Severity: normal

Found in version 27.0.50

Done: Stefan Monnier <monnier <at> iro.umontreal.ca>

Bug is archived. No further changes may be made.

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Message #8 received at 37283 <at> debbugs.gnu.org (full text, mbox):

From: Stefan Monnier <monnier <at> iro.umontreal.ca>
To: Zhu Zihao <all_but_last <at> 163.com>
Cc: 37283 <at> debbugs.gnu.org
Subject: Re: bug#37283: 27.0.50; Struct defined by cl-defstruct with
 :noinline failed to set slot using setf
Date: Sun, 08 Sep 2019 18:43:15 -0400

> (require 'cl-lib)
> (cl-defstruct (stt (:noinline t))
>   slt-a slt-b)
>
> (let ((inst (make-stt :slt-a 1 :slt-b 2)))
>   (setf (stt-slt-a inst) 2))
>
> Will get error "Symbol’s function definition is void: \(setf\ stt-slt-a\)"

I just push a patch to `master` which should fix this problem.
Can you confirm it fixes it on your side as well?


        Stefan
This bug report was last modified 5 years and 255 days ago.

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