perl compilation error regexp [patch]

perl compilation error regexp [patch]

[Kevin Ryde]

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Perl can add a "during global destruction" to its error message output
in certain circumstances, eg. foo.pl below

	(in cleanup) something bad at foo.pl line 3 during global destruction.

It'd be nice for compilation-mode to recognise that:

2007-12-28  Kevin Ryde  <user42@zip.com.au>

	* progmodes/compile.el (compilation-error-regexp-alist-alist): For
	perl, allow "during global destruction" at end.  This comes out under
	"use warnings" in recent perl when breaking circular references during
	program or thread exit.

	* compilation.txt (perl): Add a "during global destruction" sample.


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#!/usr/bin/perl
use warnings;
sub DESTROY { die "something bad"; }
my $x; $x = bless {x=>\$x}, 'main';
exit 0;

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*** compile.el	29 Dec 2007 10:35:49 +1100	1.448
--- compile.el	29 Dec 2007 10:36:06 +1100	
***************
*** 281,287 ****
       3 1 2)
  
      (perl
!      " at \\([^ \n]+\\) line \\([0-9]+\\)\\(?:[,.]\\|$\\)" 1 2)
  
      (rxp
       "^\\(?:Error\\|Warnin\\(g\\)\\):.*\n.* line \\([0-9]+\\) char\
--- 281,287 ----
       3 1 2)
  
      (perl
!      " at \\([^ \n]+\\) line \\([0-9]+\\)\\(?:[,.]\\|$\\| during global destruction\\.$\\)" 1 2)
  
      (rxp
       "^\\(?:Error\\|Warnin\\(g\\)\\):.*\n.* line \\([0-9]+\\) char\

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*** compilation.txt	29 Dec 2007 10:41:30 +1100	1.17
--- compilation.txt	29 Dec 2007 10:49:59 +1100	
***************
*** 287,292 ****
--- 287,293 ----
  syntax error at automake line 922, near "':'"
  Died at test.pl line 27.
  store::odrecall('File_A', 'x2') called at store.pm line 90
+ 	(in cleanup) something bad at foo.pl line 3 during global destruction.
  
  
  * RXP

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Re: perl compilation error regexp [patch]

[Richard Stallman]

That looks like a good change.  Would someone please install it?
It is safe for Emacs 22.

Re: perl compilation error regexp [patch]

[Glenn Morris]

Richard Stallman wrote:

> That looks like a good change.  Would someone please install it?
> It is safe for Emacs 22.

ack