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bug#32169: 27.0.50; Wishlist: cleanup of thread-last-error
From: |
Eli Zaretskii |
Subject: |
bug#32169: 27.0.50; Wishlist: cleanup of thread-last-error |
Date: |
Mon, 16 Jul 2018 18:28:07 +0300 |
> From: Michael Albinus <michael.albinus@gmx.de>
> Cc: 32169@debbugs.gnu.org
> Date: Mon, 16 Jul 2018 16:49:42 +0200
>
> > How about having thread-last-error clear the error as a side effect,
> > perhaps when called with an optional argument?
>
> I'd be happy with either variant.
Should be easy to do, I think.
> While working on making Tramp threadsafe, I use the following instead of
> `signal':
>
> (defsubst tramp-compat-signal (error-symbol data)
> "Signal an error to the main thread."
> (when tramp-compat-main-thread
> (tramp-compat-funcall
> 'thread-signal tramp-compat-main-thread error-symbol data))
> (signal error-symbol data))
>
> Works sufficient so far. `tramp-compat-main-thread' is a defconst, which
> has as value (car (all-threads)).
I was certain we had on master a function ti return the main thread,
but I guess I was dreaming. We could easily add it, though.
In any case, I think it could be a good idea to describe this
technique in the ELisp manual.
> PS: Maybe I shall push this to a git branch, giving people a chance for
> early tests. `find-file-noselect' survives already in simple cases, w/o
> an Emacs crash.
SGTM, thanks.
- bug#32169: 27.0.50; Wishlist: cleanup of thread-last-error, Michael Albinus, 2018/07/16
- bug#32169: 27.0.50; Wishlist: cleanup of thread-last-error, Eli Zaretskii, 2018/07/16
- bug#32169: 27.0.50; Wishlist: cleanup of thread-last-error, Michael Albinus, 2018/07/16
- bug#32169: 27.0.50; Wishlist: cleanup of thread-last-error,
Eli Zaretskii <=
- bug#32169: 27.0.50; Wishlist: cleanup of thread-last-error, Michael Albinus, 2018/07/16
- bug#32169: 27.0.50; Wishlist: cleanup of thread-last-error, Eli Zaretskii, 2018/07/16
- bug#32169: 27.0.50; Wishlist: cleanup of thread-last-error, Michael Albinus, 2018/07/16
- bug#32169: 27.0.50; Wishlist: cleanup of thread-last-error, Michael Albinus, 2018/07/17
- bug#32169: 27.0.50; Wishlist: cleanup of thread-last-error, Eli Zaretskii, 2018/07/17