X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMouse%2FMeta%2FRole.pm;h=4c53da3334f97351e6ab912e0df857226840c038;hb=6e64f8097e17ea8b7b950fee35046dfa43a5b4f3;hp=a3d3544f664d3b25e76b504890aa76a4060ff73e;hpb=f774b7de063779726b9f84c70f512cab94fee065;p=gitmo%2FMouse.git

diff --git a/lib/Mouse/Meta/Role.pm b/lib/Mouse/Meta/Role.pm
index a3d3544..4c53da3 100644
--- a/lib/Mouse/Meta/Role.pm
+++ b/lib/Mouse/Meta/Role.pm
@@ -35,6 +35,13 @@ sub is_anon_role{
 
 sub get_roles { $_[0]->{roles} }
 
+sub calculate_all_roles {
+    my $self = shift;
+    my %seen;
+    return grep { !$seen{ $_->name }++ }
+           ($self, map  { $_->calculate_all_roles } @{ $self->get_roles });
+}
+
 sub get_required_method_list{
     return @{ $_[0]->{required_methods} };
 }
@@ -314,6 +321,10 @@ __END__
 
 Mouse::Meta::Role - The Mouse Role metaclass
 
+=head1 VERSION
+
+This document describes Mouse version 0.40
+
 =head1 SEE ALSO
 
 L<Moose::Meta::Role>