# File lib/puppet/type.rb, line 561 561: def set_default(attr) 562: return unless klass = self.class.attrclass(attr) 563: return unless klass.method_defined?(:default) 564: return if @parameters.include?(klass.name) 565: 566: return unless parameter = newattr(klass.name) 567: 568: if value = parameter.default and ! value.nil? 569: parameter.value = value 570: else 571: @parameters.delete(parameter.name) 572: end 573: end