GNU bug report logs - #16852
24.3.50; Elisp indentation bug in `indent-for-tab-command'

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Package: emacs; Severity: minor; Reported by: Oleh <o.krehel@HIDDEN>; dated Sun, 23 Feb 2014 14:22:01 UTC; Maintainer for emacs is bug-gnu-emacs@HIDDEN.

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From: Stefan Monnier <monnier@HIDDEN>
To: Dmitry Gutov <dgutov@HIDDEN>
Subject: Re: bug#16852: 24.3.50;
 Elisp indentation bug in `indent-for-tab-command'
Message-ID: <jwva9dgqlol.fsf-monnier+emacsbugs@HIDDEN>
References: <87fvn96hbr.fsf@HIDDEN> <87txbpkh26.fsf@HIDDEN>
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Date: Mon, 24 Feb 2014 15:52:34 -0500
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> Hmm. Looks like a bug in `indent-sexp' to me.

Indeed, there are some discrepancies in Elisp between indent-region and
indent-line.  We should fix them by scrapping the indent-region code,
I think (tho this requires improving the generic indent-region code so
that it can also do the "indent-comment" thingy that Elisp's
indent-region does).


        Stefan
Information forwarded to bug-gnu-emacs@HIDDEN:
bug#16852; Package emacs. Full text available.

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To: Oleh Krehel <o.krehel@HIDDEN>
Subject: Re: bug#16852: 24.3.50;
 Elisp indentation bug in `indent-for-tab-command'
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On 23.02.2014 17:37, Oleh Krehel wrote:
> It's not consistent with `indent-sexp'. Call it from beginning of sexp and see
> that it reverts to the first state, which is the correct one in my opinion.

Hmm. Looks like a bug in `indent-sexp' to me.

(Please keep the bug address in Cc).
Information forwarded to bug-gnu-emacs@HIDDEN:
bug#16852; Package emacs. Full text available.

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From: Dmitry Gutov <dgutov@HIDDEN>
To: Oleh <o.krehel@HIDDEN>
Subject: Re: bug#16852: 24.3.50;
 Elisp indentation bug in `indent-for-tab-command'
In-Reply-To: <87fvn96hbr.fsf@HIDDEN> (Oleh's message of "Sun, 23 Feb 2014
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Oleh <o.krehel@HIDDEN> writes:

> With emacs -Q, and this text in *scratch*:
>
> (
>  progn
>  )
>
> and the point anywhere on the last line, pressing "C-i" will produce this
> indentation:
>
> (
>  progn
>   )
>
> So one extra space is being inserted before the closing paren.

Looks intentional to me. `progn' usually has some arguments. Add at
least one and see that the closing paren lines up to it just fine.
Information forwarded to bug-gnu-emacs@HIDDEN:
bug#16852; Package emacs. Full text available.

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From: Oleh <o.krehel@HIDDEN>
To: bug-gnu-emacs@HIDDEN
Subject: 24.3.50; Elisp indentation bug in `indent-for-tab-command'
Date: Sun, 23 Feb 2014 15:20:56 +0100
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Hi,

With emacs -Q, and this text in *scratch*:

(
 progn
 )

and the point anywhere on the last line, pressing "C-i" will produce this
indentation:

(
 progn
  )

So one extra space is being inserted before the closing paren.

regards,
Oleh
Acknowledgement sent to Oleh <o.krehel@HIDDEN>:
New bug report received and forwarded. Copy sent to bug-gnu-emacs@HIDDEN. Full text available.
Report forwarded to bug-gnu-emacs@HIDDEN:
bug#16852; Package emacs. Full text available.
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