GNU bug report logs -
#31921
26.1.50; Add a convenient way to get flymake error at point
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Reported by: Carlos Pita <carlosjosepita <at> gmail.com>
Date: Thu, 21 Jun 2018 05:47:02 UTC
Severity: wishlist
Found in version 26.1.50
Done: João Távora <joaotavora <at> gmail.com>
Bug is archived. No further changes may be made.
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[Message part 1 (text/plain, inline)]
Your bug report
#31921: 26.1.50; Add a convenient way to get flymake error at point
which was filed against the emacs package, has been closed.
The explanation is attached below, along with your original report.
If you require more details, please reply to 31921 <at> debbugs.gnu.org.
--
31921: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=31921
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems
[Message part 2 (message/rfc822, inline)]
Carlos Pita <carlosjosepita <at> gmail.com> writes:
>>> So feel free to close this, but please add something wrt this in the
>>> docstring or the info manual.
>>
>> In that case, it's better not to close it. I've already read this
>> complaint/request elsewhere.
>
> I don't know if `C-h .` was intended by design or is the result of
> serendipity but it feels like the right solution to me
Neither I think, it's a side effect of good design and following
conventions.
I pushed the docchange to master as 15f4cdd873.
>> So, if others are reading this, what do you think of making eldoc
>> display the diagnostic at point instead of (along with?) whatever it was
>> already displaying in the echo area?
>
> Many major modes already use eldoc to show information about the
> symbol at point and the echo area is rather disputed by eldoc,
> company, etc. I would avoid automatically messaging the error at point
> to prevent excessive message switching. But it could be a
> customization toggle.
Yeah, I'd go with Dmitry's suggestion in
https://github.com/joaotavora/eglot/issues/8#issuecomment-399698728
where he demonstrates that you can customize this by using:
(custom-set-variables
'(help-at-pt-timer-delay 0.1)
'(help-at-pt-display-when-idle '(flymake-diagnostic)))
Though, in my testing, this always defers to eldoc (which is probably
the intended behavior).
João
[Message part 3 (message/rfc822, inline)]
Currently flymake gives a visual hint of an error location but to get the
message of that error you need either to:
1. Move the mouse over the error location and wait for a tooltip to
appear.
2. Move the point before (after) the error location and use the commands
to get the next (previous) error.
Now 2 is clearly not ideal since it forces the user to locate the point in
non-intuitive positions (intuitive position = where the error
highlighting is) and to type long commands.
At first sight 1 seems to address this fact but, hey, the mouse?
A tooltip delay? It's nice to have it but a standard keybinding is
missing here IMO. Besides, it's not so easy to define a custom one since
there is no error-at-point function, one has to get the point location,
then the diagnostics for that location, then the text for those diagnostics.
---
In GNU Emacs 26.1.50 (build 3, x86_64-pc-linux-gnu, GTK+ Version 3.22.30)
of 2018-06-18 built on carlos
Repository revision: 0a8b7f365cbc8de02ddb4e806dd76b1bf6302565
Windowing system distributor 'The X.Org Foundation', version 11.0.11906000
System Description: Manjaro Linux
Recent messages:
Creating group entries...done
Creating customization items ...done
Resetting customization items...done
Creating customization setup...done
next-line: End of buffer
Quit
Eldoc mode disabled in current buffer
Mark set
Type C-x 1 to delete the help window.
Making completion list...
flymake-diagnostic-text: Wrong type argument: flymake--diag, 172
Configured using:
'configure --prefix=/home/carlos/Local/stow/emacs-26
--libexecdir=/home/carlos/Local/stow/emacs-26/lib --with-x-toolkit=gtk3
--with-xft --with-modules'
Configured features:
XPM JPEG TIFF GIF PNG RSVG SOUND GPM DBUS GSETTINGS NOTIFY ACL GNUTLS
LIBXML2 FREETYPE M17N_FLT LIBOTF XFT ZLIB TOOLKIT_SCROLL_BARS GTK3 X11
MODULES THREADS LIBSYSTEMD LCMS2
Important settings:
value of $LC_MONETARY: en_US.UTF-8
value of $LC_NUMERIC: en_US.UTF-8
value of $LC_TIME: en_US.UTF-8
value of $LANG: en_US.UTF-8
locale-coding-system: utf-8-unix
Major mode: Emacs-Lisp
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display-line-numbers-mode: t
flymake-mode: t
diff-auto-refine-mode: t
pyvenv-mode: t
shell-dirtrack-mode: t
xclip-mode: t
winner-mode: t
show-paren-mode: t
ido-ubiquitous-mode: t
ido-everywhere: t
global-company-mode: t
company-mode: t
tooltip-mode: t
global-eldoc-mode: t
eldoc-mode: t
electric-indent-mode: t
mouse-wheel-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
blink-cursor-mode: t
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Memory information:
((conses 16 1931212 109955)
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This bug report was last modified 6 years and 333 days ago.
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