X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FStartupCheck.pm;h=10b554aabf0e9a1e30b8be9c9e85a356e444b6ac;hb=fcf32d045;hp=4710192d47a71ef58c135f14ea6579ee73eef784;hpb=11736b4c186bbc10c80f13fdb1eca80b1ff75711;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/StartupCheck.pm b/lib/DBIx/Class/StartupCheck.pm
index 4710192..10b554a 100644
--- a/lib/DBIx/Class/StartupCheck.pm
+++ b/lib/DBIx/Class/StartupCheck.pm
@@ -1,33 +1,7 @@
 package DBIx::Class::StartupCheck;
 
-BEGIN {
-
-    { package TestRHBug; use overload bool => sub { 0 } }
-
-    sub _has_bug_34925 {
-	my %thing;
-	my $r1 = \%thing;
-	my $r2 = \%thing;
-	bless $r1 => 'TestRHBug';
-	return !!$r2;
-    }
-
-    sub _possibly_has_bad_overload_performance {
-	return $] < 5.008009 && ! _has_bug_34925();
-    }
-
-    unless ($ENV{DBIC_NO_WARN_BAD_PERL}) {
-	if (_possibly_has_bad_overload_performance()) {
-	    print STDERR "\n\nWARNING: " . __PACKAGE__ . ": This version of Perl is likely to exhibit\n" .
-		"extremely slow performance for certain critical operations.\n" .
-		"Please consider recompiling Perl.  For more information, see\n" .
-		"https://bugzilla.redhat.com/show_bug.cgi?id=196836 and/or\n" .
-		"http://lists.scsys.co.uk/pipermail/dbix-class/2007-October/005119.html.\n" .
-		"You can suppress this message by setting DBIC_NO_WARN_BAD_PERL=1 in your\n" .
-		"environment.\n\n";
-	}
-    }
-}
+use strict;
+use warnings;
 
 =head1 NAME
 
@@ -36,18 +10,25 @@ DBIx::Class::StartupCheck - Run environment checks on startup
 =head1 SYNOPSIS
 
   use DBIx::Class::StartupCheck;
-  
+
 =head1 DESCRIPTION
 
-Currently this module checks for, and if necessary issues a warning for, a
-particular bug found on RedHat systems from perl-5.8.8-10 and up.  Other checks
-may be added from time to time.
+This module used to check for, and if necessary issue a warning for, a
+particular bug found on Red Hat and Fedora systems using their system
+perl build. As of September 2008 there are fixed versions of perl for
+all current Red Hat and Fedora distributions, but the old check still
+triggers, incorrectly flagging those versions of perl to be buggy. A
+more comprehensive check has been moved into the test suite in
+C<t/99rh_perl_perf_bug.t> and further information about the bug has been
+put in L<DBIx::Class::Manual::Troubleshooting>.
+
+Other checks may be added from time to time.
 
 Any checks herein can be disabled by setting an appropriate environment
-variable.  If your system suffers from a particular bug, you will get a warning
-message on startup sent to STDERR, explaining what to do about it and how to
-suppress the message.  If you don't see any messages, you have nothing to worry
-about.
+variable. If your system suffers from a particular bug, you will get a
+warning message on startup sent to STDERR, explaining what to do about
+it and how to suppress the message. If you don't see any messages, you
+have nothing to worry about.
 
 =head1 CONTRIBUTORS