# File lib/puppet/type.rb, line 1601
1601:   def builddepends
1602:     # Handle the requires
1603:     self.class.relationship_params.collect do |klass|
1604:       if param = @parameters[klass.name]
1605:         param.to_edges
1606:       end
1607:     end.flatten.reject { |r| r.nil? }
1608:   end