Subject: bug#5388: 23.1; syntactic analysis incorrect

From: "Odekirk, Shawn" <[email-masked]>
Date: Fri, 15 Jan 2010 09:23:20 -0500

From:  <[email-masked]>
To: [email-masked]
Subject: 23.1; syntactic analysis incorrect
--text follows this line--
A switch statement with two case labels, at least one of which is a
character constant, causes the syntactic analysis of the first statement
in the case block to be evaluated as statement-cont instead of
statement-case-intro.
I believe the line 'x = 1;' should be evaluated as statement-case-into,
but it is being evaluated as statement-cont.
 
switch (x)
  {
  case 'a':
  case 'b':
    x = 1;
  y = 2;
  break;
  }

In GNU Emacs 23.1.1 (x86_64-unknown-linux-gnu, GTK+ Version 2.16.5)
 of 2009-07-31 on bitzer.hoetzel.info
Windowing system distributor `The X.Org Foundation', version
11.0.10703901
configured using `configure  '--prefix=/usr' '--sysconfdir=/etc'
'--libexecdir=/usr/lib' '--localstatedir=/var' '--mandir=/usr/share/man'
'--without-sound' '-with-x-toolkit=gtk' 'CFLAGS=-march=x86-64
-mtune=generic -O2 -pipe''
 
Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: C
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: en_US.UTF-8
  value of $XMODIFIERS: nil
  locale-coding-system: utf-8-unix
  default-enable-multibyte-characters: t
 
Major mode: C/l
 
Minor modes in effect:
  tooltip-mode: t
  tool-bar-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  global-auto-composition-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t
  abbrev-mode: t
 
Recent input:
C-x k <return> <up> <up> <up> <up> <down> <down> <down> 
<down> <down> <down> <down> s w i t c h SPC ( x ) <escape> 
x c - m o d e <return> <down> <down> <down> <return> 
{ <return> } <end> <up> <return> c a s e SPC ' a ' 
: <return> c a s e SPC ' b ' : <return> x SPC = SPC 
1 ; <return> y SPC = SPC 3 <backspace> 2 ; <return> 
b r e a k ; <down> <tab> <up> <tab> <escape> x s e 
t - v a r <tab> <return> c - e <tab> c <tab> <return> 
y <backspace> t <return> <tab> <up> <tab> <up> <tab> 
<up> <tab> <down> <tab> <down> <tab> <up> <tab> <up> 
<tab> <up> <up> <up> <up> <C-home> C-k C-k C-k C-k 
C-k C-k C-k <tab> <down> <tab> <down> <tab> <down> 
<tab> <down> <tab> <down> <tab> <down> <tab> <down> 
<tab> <down> <down> <down> <return> <escape> x r e 
p o r <tab> <return>
 
Recent messages:
syntax: ((statement-cont 221)), indent: 4
syntax: ((case-label 205)), indent: 2
Mark set
syntax: ((topmost-intro 1)), indent: 0
syntax: ((substatement-open 1)), indent: 2
syntax: ((case-label 14)), indent: 2 [2 times]
syntax: ((statement-cont 30)), indent: 4
syntax: ((statement 30)), indent: 2
syntax: ((statement 53)), indent: 2
syntax: ((block-close 14)), indent: 2

________________________________

Shawn Odekirk
Senior Software Engineer

Intelligrated
4612 Navistar Drive
Frederick, MD 21703

Email: shawn.odekirk <mailto:[email-masked]>
@intelligrated.com
Web: www.intelligrated.com <http://www.intelligrated.com/>  

Phone: 240.629.1540
Cell: 240.647.8457
Fax: 240.629.1460

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