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* Why do we have xsignal?
@ 2019-04-22 17:30 Philipp Stephani
  2019-04-22 17:38 ` Eli Zaretskii
  2019-04-22 19:02 ` Paul Eggert
  0 siblings, 2 replies; 5+ messages in thread
From: Philipp Stephani @ 2019-04-22 17:30 UTC (permalink / raw)
  To: Emacs developers

Hi,

xsignal is exactly the same as Fsignal, is there any reason we need to keep it?

Thanks,
Philipp



^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: Why do we have xsignal?
  2019-04-22 17:30 Why do we have xsignal? Philipp Stephani
@ 2019-04-22 17:38 ` Eli Zaretskii
  2019-04-22 18:26   ` Philipp Stephani
  2019-04-22 19:02 ` Paul Eggert
  1 sibling, 1 reply; 5+ messages in thread
From: Eli Zaretskii @ 2019-04-22 17:38 UTC (permalink / raw)
  To: Philipp Stephani; +Cc: emacs-devel

> From: Philipp Stephani <p.stephani2@gmail.com>
> Date: Mon, 22 Apr 2019 19:30:33 +0200
> 
> xsignal is exactly the same as Fsignal, is there any reason we need to keep it?

To mark it as _Noreturn, I guess.



^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: Why do we have xsignal?
  2019-04-22 17:38 ` Eli Zaretskii
@ 2019-04-22 18:26   ` Philipp Stephani
  2019-04-22 18:35     ` Eli Zaretskii
  0 siblings, 1 reply; 5+ messages in thread
From: Philipp Stephani @ 2019-04-22 18:26 UTC (permalink / raw)
  To: Eli Zaretskii; +Cc: Emacs developers

Am Mo., 22. Apr. 2019 um 19:38 Uhr schrieb Eli Zaretskii <eliz@gnu.org>:
>
> > From: Philipp Stephani <p.stephani2@gmail.com>
> > Date: Mon, 22 Apr 2019 19:30:33 +0200
> >
> > xsignal is exactly the same as Fsignal, is there any reason we need to keep it?
>
> To mark it as _Noreturn, I guess.

But Fsignal is also marked as _Noreturn in globals.h.



^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: Why do we have xsignal?
  2019-04-22 18:26   ` Philipp Stephani
@ 2019-04-22 18:35     ` Eli Zaretskii
  0 siblings, 0 replies; 5+ messages in thread
From: Eli Zaretskii @ 2019-04-22 18:35 UTC (permalink / raw)
  To: Philipp Stephani; +Cc: emacs-devel

> From: Philipp Stephani <p.stephani2@gmail.com>
> Date: Mon, 22 Apr 2019 20:26:45 +0200
> Cc: Emacs developers <emacs-devel@gnu.org>
> 
> > > xsignal is exactly the same as Fsignal, is there any reason we need to keep it?
> >
> > To mark it as _Noreturn, I guess.
> 
> But Fsignal is also marked as _Noreturn in globals.h.

Right, that was a recent change.  Then I don't know.



^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: Why do we have xsignal?
  2019-04-22 17:30 Why do we have xsignal? Philipp Stephani
  2019-04-22 17:38 ` Eli Zaretskii
@ 2019-04-22 19:02 ` Paul Eggert
  1 sibling, 0 replies; 5+ messages in thread
From: Paul Eggert @ 2019-04-22 19:02 UTC (permalink / raw)
  To: Philipp Stephani; +Cc: Emacs developers

On 4/22/19 10:30 AM, Philipp Stephani wrote:
> xsignal is exactly the same as Fsignal, is there any reason we need to keep it?

The two names are present only for historical reasons; see Bug#24047. I
don't see any reason to keep xsignal other than inertia, and would favor
dropping xsignal and changing its callers to use Fsignal as this will
simplify the code.




^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2019-04-22 19:02 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-04-22 17:30 Why do we have xsignal? Philipp Stephani
2019-04-22 17:38 ` Eli Zaretskii
2019-04-22 18:26   ` Philipp Stephani
2019-04-22 18:35     ` Eli Zaretskii
2019-04-22 19:02 ` Paul Eggert

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