GNU bug report logs - #33742
26.1; ada-mode 6.0.0 inserts white space into empty lines

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Ludovic Brenta <ludovic <at> ludovic-brenta.org>
To: bug-gnu-emacs <at> gnu.org
Subject: 26.1; ada-mode 6.0.0 inserts white space into empty lines
Date: Fri, 14 Dec 2018 16:28:40 +0100

Package: emacs, ada-mode
X-Debbugs-CC: ada-mode-users <at> nongnu.org

Hello,

While testing ada-mode 6.0.0 I notice that indent-region inserts
spaces into empty lines, making them non-empty.  I have found no
variable to disable this behavior; it is certainly a change
relative to ada-mode 5.2.2 that can disrupt large code bases with
unwanted diffs visible in version control and especially merges.
So, please have ada-mode keep empty lines empty.

-- 
Ludovic Brenta.

Message #8 received at 33742 <at> debbugs.gnu.org (full text, mbox):

From: Simon Wright <simon.j.wright <at> mac.com>
To: Ludovic Brenta <ludovic <at> ludovic-brenta.org>
Cc: 33742 <at> debbugs.gnu.org, ada-mode-users <at> nongnu.org
Subject: Re: [Ada-mode-users] bug#33742: 26.1; ada-mode 6.0.0 inserts white
 space into empty lines
Date: Sat, 15 Dec 2018 22:38:18 +0000

On 14 Dec 2018, at 15:28, Ludovic Brenta <ludovic <at> ludovic-brenta.org> wrote:
> 
> Package: emacs, ada-mode
> X-Debbugs-CC: ada-mode-users <at> nongnu.org
> 
> Hello,
> 
> While testing ada-mode 6.0.0 I notice that indent-region inserts
> spaces into empty lines, making them non-empty.  I have found no
> variable to disable this behavior; it is certainly a change
> relative to ada-mode 5.2.2 that can disrupt large code bases with
> unwanted diffs visible in version control and especially merges.
> So, please have ada-mode keep empty lines empty.

I hadn't noticed this because I have delete-trailing-whitespace set in before-save-hook.

Message #11 received at 33742 <at> debbugs.gnu.org (full text, mbox):

From: Ludovic Brenta <ludovic <at> ludovic-brenta.org>
To: Simon Wright <simon.j.wright <at> mac.com>
Cc: 33742 <at> debbugs.gnu.org, ada-mode-users <at> nongnu.org
Subject: Re: [Ada-mode-users] bug#33742: 26.1; ada-mode 6.0.0 inserts white
 space into empty lines
Date: Mon, 17 Dec 2018 16:37:45 +0100

So do we but additionally we have show-trailing-whitespace set to t,
so the trailing whitespace is visible to us before we save.

-- 
Ludovic Brenta.

Message #16 received at 33742-close <at> debbugs.gnu.org (full text, mbox):

From: Stephen Leake <stephen_leake <at> stephe-leake.org>
To: 33742-close <at> debbugs.gnu.org
Subject: close Emacs ada-mode bug 33742
Date: Sat, 23 Mar 2019 09:42:49 -0800

-- 
-- Stephe

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