From: Jesse Luehrs <doy@tozt.net>
Date: Wed, 20 Jul 2011 15:12:41 +0000 (-0500)
Subject: initialize the metaclass when calling ->does
X-Git-Tag: 2.0300~138
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=6d87e24180fa3b20cb55d9985cf83b8db5c6dadc;p=gitmo%2FMoose.git

initialize the metaclass when calling ->does
---

diff --git a/lib/Moose/Object.pm b/lib/Moose/Object.pm
index 8dbd984..e619d1f 100644
--- a/lib/Moose/Object.pm
+++ b/lib/Moose/Object.pm
@@ -112,7 +112,8 @@ BEGIN {
 # as appropiate see Moose::Meta::Role
 sub does {
     my ($self, $role_name) = @_;
-    my $meta = Class::MOP::class_of($self);
+    my $class = Scalar::Util::blessed($self) || $self;
+    my $meta = Class::MOP::Class->initialize($class);
     (defined $role_name)
         || $meta->throw_error("You must supply a role name to does()");
     return 1 if $meta->can('does_role') && $meta->does_role($role_name);
diff --git a/t/roles/use_base_does.t b/t/roles/use_base_does.t
new file mode 100644
index 0000000..49cc004
--- /dev/null
+++ b/t/roles/use_base_does.t
@@ -0,0 +1,43 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+use Test::More;
+
+{
+    package Foo::Role;
+    use Moose::Role;
+}
+
+{
+    package Foo;
+    use Moose;
+
+    with 'Foo::Role';
+}
+
+{
+    package Foo::Sub;
+    use base 'Foo';
+}
+
+{
+    package Foo::Sub2;
+    use base 'Foo';
+}
+
+{
+    package Foo::Sub3;
+    use base 'Foo';
+}
+
+{
+    package Foo::Sub4;
+    use base 'Foo';
+}
+
+ok(Foo::Sub->does('Foo::Role'), "class does Foo::Role");
+ok(Foo::Sub2->new->does('Foo::Role'), "object does Foo::Role");
+ok(!Foo::Sub3->does('Bar::Role'), "class doesn't do Bar::Role");
+ok(!Foo::Sub4->new->does('Bar::Role'), "object doesn't do Bar::Role");
+
+done_testing;