Make it so Mouse doesn't overwrite attributes

[gitmo/Mouse.git] / lib / Mouse / Meta / Role.pm

diff --git a/lib/Mouse/Meta/Role.pm b/lib/Mouse/Meta/Role.pm
index 870b69d..9b4aec5 100644 (file)
--- a/lib/Mouse/Meta/Role.pm
+++ b/lib/Mouse/Meta/Role.pm
@@ -51,6 +51,7 @@ sub apply {
     my $pkg   = $class->name;
 
     for my $name ($self->get_attribute_list) {
+        next if $class->has_attribute($name);
         my $spec = $self->get_attribute($name);
         Mouse::Meta::Attribute->create($pkg, $name, %$spec);
     }