* bug#37283: 27.0.50; Struct defined by cl-defstruct with :noinline failed to set slot using setf
@ 2019-09-02 13:09 Zhu Zihao
2019-09-08 22:43 ` Stefan Monnier
0 siblings, 1 reply; 4+ messages in thread
From: Zhu Zihao @ 2019-09-02 13:09 UTC (permalink / raw)
To: 37283
Start Emacs with "emacs -Q" and run following code
(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: \(setf\ stt-slt-a\)"
It seems that the accessors of struct defined with :noinline can't be expand
with "setf" directly.
This issue probably introduced at commit 144b2243b7cee4adbc3217d871c575921f95af54.
^ permalink raw reply [flat|nested] 4+ messages in thread
* bug#37283: 27.0.50; Struct defined by cl-defstruct with :noinline failed to set slot using setf
2019-09-02 13:09 bug#37283: 27.0.50; Struct defined by cl-defstruct with :noinline failed to set slot using setf Zhu Zihao
@ 2019-09-08 22:43 ` Stefan Monnier
2019-09-09 13:26 ` Zhu Zihao
0 siblings, 1 reply; 4+ messages in thread
From: Stefan Monnier @ 2019-09-08 22:43 UTC (permalink / raw)
To: Zhu Zihao; +Cc: 37283
> (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
^ permalink raw reply [flat|nested] 4+ messages in thread* bug#37283: 27.0.50; Struct defined by cl-defstruct with :noinline failed to set slot using setf
2019-09-08 22:43 ` Stefan Monnier
@ 2019-09-09 13:26 ` Zhu Zihao
2019-09-09 21:34 ` Stefan Monnier
0 siblings, 1 reply; 4+ messages in thread
From: Zhu Zihao @ 2019-09-09 13:26 UTC (permalink / raw)
To: Stefan Monnier; +Cc: 37283, Zhu Zihao
On Mon, 09 Sep 2019 06:43:15 +0800,
Stefan Monnier wrote:
>
> > (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
Yes, this snippet work as expected now. Thanks for your work.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2019-09-09 21:34 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2019-09-02 13:09 bug#37283: 27.0.50; Struct defined by cl-defstruct with :noinline failed to set slot using setf Zhu Zihao
2019-09-08 22:43 ` Stefan Monnier
2019-09-09 13:26 ` Zhu Zihao
2019-09-09 21:34 ` Stefan Monnier
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