X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMooseX%2FRole%2FParameterized%2FMeta%2FRole%2FParameterizable.pm;h=6ccab6d29ae3d75d29dd0c00a83c352d626f952d;hb=21c3ef8c081bfacc9553aeacee13f308280ee44f;hp=6aa19def4ae0e4010934359b8f1d5fb907b5d5c6;hpb=a4ac31faae1285a2845e8df887f1543b12970604;p=gitmo%2FMooseX-Role-Parameterized.git

diff --git a/lib/MooseX/Role/Parameterized/Meta/Role/Parameterizable.pm b/lib/MooseX/Role/Parameterized/Meta/Role/Parameterizable.pm
index 6aa19de..6ccab6d 100644
--- a/lib/MooseX/Role/Parameterized/Meta/Role/Parameterizable.pm
+++ b/lib/MooseX/Role/Parameterized/Meta/Role/Parameterizable.pm
@@ -27,12 +27,27 @@ has role_generator => (
 
 sub add_parameter {
     my $self = shift;
-    $self->parameter_metaclass->add_attribute(@_);
+    my $name = shift;
+
+    # need to figure out a plan for these guys..
+    confess "The parameter name ($name) is currently forbidden."
+        if $name eq 'alias'
+        || $name eq 'excludes';
+
+    $self->parameter_metaclass->add_attribute($name => @_);
 }
 
 sub construct_parameters {
     my $self = shift;
-    $self->parameter_metaclass->new_object(@_);
+    my %args = @_;
+
+    # need to figure out a plan for these guys..
+    for my $name ('alias', 'excludes') {
+        confess "The parameter name ($name) is currently forbidden."
+            if exists $args{$name};
+    }
+
+    $self->parameter_metaclass->new_object(\%args);
 }
 
 sub generate_role {