From: Alex <agrambot@gmail.com>
To: Kevin Burge <kevin.burge@systemware.com>
Cc: 12926@debbugs.gnu.org
Subject: bug#12926: emacs 4.2: cc-mode confused by indented preprocessor statements
Date: Sun, 14 Aug 2016 15:03:24 -0600 [thread overview]
Message-ID: <87a8gfqd0j.fsf@gmail.com> (raw)
In-Reply-To: <87haomygr3.wl%kevin.burge@systemware.com> (Kevin Burge's message of "Sun, 18 Nov 2012 11:15:28 -0600")
close 12926 24.5
quit
Kevin Burge <kevin.burge@systemware.com> writes:
> - If you indent the following code with gcc 4.2, by highlighting lines 06-10
> and indenting, it confuses line 07 as the first line of a function rather than
> the first line of a statement, and so everything is shifted left.
>
> - If you move the preprocessor lines 02 and 04 back to column 1, it indents
> correctly.
>
> - If you change "#if defined(A)" to "#if 0" while still indented, it indents
> correctly.
>
> There is just something that cc-mode does not like about indented preprocessor
> statements. 4.1 exhibited the same behavior, and prevents us from upgrading
> from 23.4.
>
> IMPORTANT: you MUST close and re-open the file between these tests because the
> caching in cc-mode interferes with the results.
>
> 01 int f(void) {
> 02 #if defined(A)
> 03 printf("test\n");
> 04 #endif
> 05
> 06 if (test) {
> 07 int i = 0;
> 08 printf();
> 09 }
> 10 }
>
> The source:
>
> int f(void) {
> #if defined(A)
> printf("test\n");
> #endif
>
> if (test) {
> int i = 0;
> printf();
> }
> }
>
> Thank you,
> Kevin Burge
This appears to work correctly in Emacs 24.5.
prev parent reply other threads:[~2016-08-14 21:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-18 17:15 bug#12926: emacs 4.2: cc-mode confused by indented preprocessor statements Kevin Burge
2016-08-14 21:03 ` Alex [this message]
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