From mboxrd@z Thu Jan  1 00:00:00 1970
Path: main.gmane.org!not-for-mail
From: Ilya Zakharevich <nospam-abuse@ilyaz.org>
Newsgroups: gmane.emacs.help
Subject: Re: Is this a bug in cperl mode
Date: Sun, 16 Feb 2003 02:56:22 +0000 (UTC)
Organization: U.C. Berkeley Math. Department.
Sender: help-gnu-emacs-bounces+gnu-help-gnu-emacs=m.gmane.org@gnu.org
Message-ID: <b2mukm$23ne$1@agate.berkeley.edu>
References: <m2of5kvn2c.fsf@sbcglobal.net>
	<841y2gv5zf.fsf@lucy.is.informatik.uni-duisburg.de>
	<20030211222108.11234512.occitan@esperanto.org>
NNTP-Posting-Host: main.gmane.org
X-Trace: main.gmane.org 1045364370 10529 80.91.224.249 (16 Feb 2003 02:59:30 GMT)
X-Complaints-To: usenet@main.gmane.org
NNTP-Posting-Date: Sun, 16 Feb 2003 02:59:30 +0000 (UTC)
Bcc: ilya
Return-path: <help-gnu-emacs-bounces+gnu-help-gnu-emacs=m.gmane.org@gnu.org>
Original-Received: from monty-python.gnu.org ([199.232.76.173])
	by main.gmane.org with esmtp (Exim 3.35 #1 (Debian))
	id 18kF1c-0002jg-00
	for <gnu-help-gnu-emacs@m.gmane.org>; Sun, 16 Feb 2003 03:59:28 +0100
Original-Received: from localhost ([127.0.0.1] helo=monty-python.gnu.org)
	by monty-python.gnu.org with esmtp (Exim 4.10.13)
	id 18kF2g-0007dt-04
	for gnu-help-gnu-emacs@m.gmane.org; Sat, 15 Feb 2003 22:00:34 -0500
Original-Path: shelby.stanford.edu!newsfeed.stanford.edu!newsfeed.berkeley.edu!ucberkeley!agate.berkeley.edu!agate!ilya
Original-Newsgroups: gnu.emacs.help
Original-Lines: 35
Original-NNTP-Posting-Host: powdermilk.math.berkeley.edu
Original-X-Trace: agate.berkeley.edu 1045364182 69358 169.229.140.13 (16 Feb 2003
	02:56:22 GMT)
Original-X-Complaints-To: usenet@agate.berkeley.edu
Original-NNTP-Posting-Date: Sun, 16 Feb 2003 02:56:22 +0000 (UTC)
X-How-To-Reach-Me: The From: address is valid
X-How-To-Disable-Cc: Put in the headers the line: Mail-Copies-To: never
Originator: ilya@powdermilk
Original-Xref: shelby.stanford.edu gnu.emacs.help:110243
Original-To: help-gnu-emacs@gnu.org
X-BeenThere: help-gnu-emacs@gnu.org
X-Mailman-Version: 2.1b5
Precedence: list
List-Id: Users list for the GNU Emacs text editor <help-gnu-emacs.gnu.org>
List-Help: <mailto:help-gnu-emacs-request@gnu.org?subject=help>
List-Post: <mailto:help-gnu-emacs@gnu.org>
List-Subscribe: <http://mail.gnu.org/mailman/listinfo/help-gnu-emacs>,
	<mailto:help-gnu-emacs-request@gnu.org?subject=subscribe>
List-Archive: <http://mail.gnu.org/pipermail/help-gnu-emacs>
List-Unsubscribe: <http://mail.gnu.org/mailman/listinfo/help-gnu-emacs>,
	<mailto:help-gnu-emacs-request@gnu.org?subject=unsubscribe>
Errors-To: help-gnu-emacs-bounces+gnu-help-gnu-emacs=m.gmane.org@gnu.org
Xref: main.gmane.org gmane.emacs.help:6745
X-Report-Spam: http://spam.gmane.org/gmane.emacs.help:6745

[A complimentary Cc of this posting was sent to
Daniel Pfeiffer 
<occitan@esperanto.org>], who wrote in article <20030211222108.11234512.occitan@esperanto.org>:
> Here is a little snippet of (wrong!) Perl code, which shows what is needed
> to catch each of the font-lock errors:

> \$"asd"
> \$'asd'
> \$`asd`

$a = \$"->asd(\$");		# syntaxically correct

> $opt_s!asd!bsd!

This is OK with cperl-under-as-char TRUE.

> $opt::s!asd!bsd!

  $opt::s = $foo = $bar =exe;  # Warnings, but no error

> $opt{s}asd}bsd}

  $opt{s} = ({asd => 1}, {bsd => 1});

> (s => ...)=bsd=

  @a = (s => ...); $b = $bsd =exe;

> The fourth case is the one originally posted here.  Both Ilya's and Emacs'
> modes fall into precisely the same traps.

Nope, the 4th one is OK with my version.  In my experience, the others
appear much much rarer.

Ilya