package Moose::Meta::Attribute::Custom::Trait::Bar;
sub register_implementation { 'My::Trait::Bar' }
package My::Trait::Bar;
use Moose::Role;
1;
package Moose::Meta::Attribute::Custom::Trait::Bar;
sub register_implementation { 'My::Trait::Bar' }
package My::Trait::Bar;
use Moose::Role;
1;