GNU bug report logs - #5911
flymake.el - enhancement request - flymake-goto-next-error should go to the column, if possible

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: dino chiesa <dpchiesa <at> hotmail.com>
Subject: bug#8723: closed (Re: bug#8723: 23.2; Flymake should go to error
 column)
Date: Mon, 12 Dec 2022 08:51:04 +0000

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Your bug report

#5911: 23.2; Flymake should go to error column

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 8723 <at> debbugs.gnu.org.

-- 
5911: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=5911
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

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From: Stefan Kangas <stefankangas <at> gmail.com>
To: D Chiesa <dpchiesa <at> hotmail.com>
Cc: 8723-done <at> debbugs.gnu.org, 5911-done <at> debbugs.gnu.org,
 João Távora <joaotavora <at> gmail.com>
Subject: Re: bug#8723: 23.2; Flymake should go to error column
Date: Mon, 12 Dec 2022 00:50:30 -0800

"D Chiesa" <dpchiesa <at> hotmail.com> writes:

> Flymake relies on compilation error patterns, similar to
> compilation-error-regexp-alist , to detect errors and warnings.  But
> flymake discards column information for any errors, and as a result,
> the functions flymake-goto-next-error and flymake-goto-prev-error do
> not position the cursor on the error column.

I don't think this is the case these days, after the redesign of flymake
that João did in 2017 or so.  I'm therefore closing this bug report.

If this conclusion is incorrect and this is still an issue, please reply
to this email (use "Reply to all" in your email client) and we can
reopen the bug report.

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From: dino chiesa <dpchiesa <at> hotmail.com>
To: <bug-gnu-emacs <at> gnu.org>
Subject: 23.2; Flymake should go to error column
Date: Tue, 24 May 2011 06:04:57 -0700

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flymake should extract and use the error column when possible.
 
The error messages for many compilers and lint-type programs give both line
and column numbers. When I call flymake-goto-next-error, it would be
nice to move to the column of the error, in addition to the line, when
that information is available in the error message. 
 
This requires changes to multiple defuns, including 
 
 - flymake-add-err-info 
   must store column number if the regex provides it
 
 - flymake-get-next-err-line-no 
   should return a row/col cons cell, rather than a line number
 
 - and so on. 
 

In GNU Emacs 23.2.1 (i386-mingw-nt6.1.7601)
 of 2010-05-08 on G41R2F1
Windowing system distributor `Microsoft Corp.', version 6.1.7601
configured using `configure --with-gcc (3.4) --no-opt --cflags -Ic:/xpm/include'
Important settings:
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  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: ENU
  value of $XMODIFIERS: nil
  locale-coding-system: cp1252
  default enable-multibyte-characters: t
Major mode: Help
Minor modes in effect:
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  global-auto-complete-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
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  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
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  transient-mark-mode: t
  view-mode: t
Recent input:

Load-path shadows:
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