# File lib/puppet/external/event-loop/better-definers.rb, line 205 205: def to_s 206: if @attribute and @message 207: "cannot change the value of `#@attribute': #@message" 208: elsif @attribute 209: "cannot change the value of `#@attribute'" 210: elsif @message 211: "cannot change the value of attribute: #@message" 212: else 213: "cannot change the value of attribute" 214: end 215: end