GNU bug report logs - #35925
perl-mode wrecks formats

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: 積丹尼 Dan Jacobson <jidanni <at> jidanni.org>
Subject: bug#35925: closed (Re: bug#35925: perl-mode wrecks formats)
Date: Sun, 01 Oct 2023 02:18:02 +0000

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Your bug report

#35925: perl-mode wrecks formats

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 35925 <at> debbugs.gnu.org.

-- 
35925: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=35925
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

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From: Stefan Kangas <stefankangas <at> gmail.com>
To: Mauro Aranda <maurooaranda <at> gmail.com>
Cc: 積丹尼 Dan Jacobson <jidanni <at> jidanni.org>,
 35925-done <at> debbugs.gnu.org
Subject: Re: bug#35925: perl-mode wrecks formats
Date: Sat, 30 Sep 2023 19:17:01 -0700

Version: 30.1

Mauro Aranda <maurooaranda <at> gmail.com> writes:

> 積丹尼 Dan Jacobson <jidanni <at> jidanni.org> writes:
>
>> In perl-mode,
>>
>> format FH =
>> @<< @# @<< @### @<<<<< @# @<<<< @#
>> (split)[0..5, 7..8]
>> .
>> write FH;
>>
>> becomes
>>
>> format FH =
>>     @<< @# @<< @### @<<<<< @# @<<<< @#
>>     (split)[0..5, 7..8]
>>     .
>>     write FH;
>>
>> wrecking output indentation and even introducing a syntax error on the "."
>  line.
>>
>> (See man perlform.)
>>
>> Seen with C-x h TAB, emacs-version "26.1".
>
> AFAICS, perl-mode doesn't recognize a format declaration when indenting.
> I attach a patch that adds a check, plus some tests.

Thanks, installed on master.

[1: 7caa3f5499b]: 2023-10-01 04:13:17 +0200
  Fix indentation in perl-mode (Bug#35925)
  https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=7caa3f5499b1ca4b6d66c1655a4e0d6903755679

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From: 積丹尼 Dan Jacobson <jidanni <at> jidanni.org>
To: bug-gnu-emacs <at> gnu.org
Subject: perl-mode wrecks formats
Date: Mon, 27 May 2019 21:11:05 +0800

In perl-mode,

format FH =
@<< @# @<< @### @<<<<< @# @<<<< @#
(split)[0..5, 7..8]
.
write FH;

becomes

format FH =
    @<< @# @<< @### @<<<<< @# @<<<< @#
    (split)[0..5, 7..8]
    .
    write FH;

wrecking output indentation and even introducing a syntax error on the "." line.

(See man perlform.)

Seen with C-x h TAB, emacs-version "26.1".

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