package MooseX::HasDefaults::RO; use Moose (); use Moose::Exporter; use Moose::Util::MetaRole; use MooseX::HasDefaults::Meta::IsRO; Moose::Exporter->setup_import_methods( also => 'Moose', class_metaroles => { attribute => ['MooseX::HasDefaults::Meta::IsRO'], }, ); 1;