This will attempt to use coercion with the supplied type constraint to change
the value passed into any accessors or constructors. You B<must> supply a type
-constraint, and that type constraint B<must> defined a coercion. See
+constraint, and that type constraint B<must> define a coercion. See
L<Moose::Cookbook::Basics::Recipe5> for an example.
=item I<does =E<gt> $role_name>