reuse. This recipe demonstrates the latter, with roles that define
comparison and display code for objects.
-Let's start with CB<Eq>. First, note that we've replaced C<use Moose>
+Let's start with C<Eq>. First, note that we've replaced C<use Moose>
with C<use Moose::Role>. We also have a new sugar function, C<required>:
requires 'equal_to';