From: Shawn M Moore <sartak@gmail.com>
Date: Sun, 3 May 2009 18:57:44 +0000 (-0400)
Subject: Weaken the references to role and class, like everything else does
X-Git-Tag: 0.78~27
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=154a4aae762133d9f18cd1df5d40743a1878d78e;p=gitmo%2FMoose.git

Weaken the references to role and class, like everything else does
---

diff --git a/lib/Moose/Meta/Role/Application/ToClass.pm b/lib/Moose/Meta/Role/Application/ToClass.pm
index c8c443c..5d05e60 100644
--- a/lib/Moose/Meta/Role/Application/ToClass.pm
+++ b/lib/Moose/Meta/Role/Application/ToClass.pm
@@ -5,7 +5,7 @@ use warnings;
 use metaclass;
 
 use Moose::Util  'english_list';
-use Scalar::Util 'blessed';
+use Scalar::Util 'weaken', 'blessed';
 
 our $VERSION   = '0.77';
 $VERSION = eval $VERSION;
@@ -15,19 +15,18 @@ use base 'Moose::Meta::Role::Application';
 
 __PACKAGE__->meta->add_attribute('role' => (
     reader => 'role',
-    writer => 'set_role',
 ));
 
 __PACKAGE__->meta->add_attribute('class' => (
     reader => 'class',
-    writer => 'set_class',
 ));
 
 sub apply {
     my ($self, $role, $class) = @_;
 
-    $self->set_role($role);
-    $self->set_class($class);
+    # We need weak_ref in CMOP :(
+    weaken($self->{role}  = $role);
+    weaken($self->{class} = $class);
 
     $self->SUPER::apply($role, $class);