# File lib/rake.rb, line 269 269: def clone 270: sibling = self.class.new 271: instance_variables.each do |ivar| 272: value = self.instance_variable_get(ivar) 273: new_value = value.clone rescue value 274: sibling.instance_variable_set(ivar, new_value) 275: end 276: sibling 277: end