lib/stateful/builders/event.rb in jbarnette-stateful-1.0.0.200807060249 vs lib/stateful/builders/event.rb in jbarnette-stateful-1.0.0.200807092012

- old
+ new

@@ -14,10 +14,10 @@ instance_eval(&block) end def move(pair) unless Hash === pair && pair.size == 1 - raise ArgumentError.new("Not a pair: #{pair.inspect}") + raise ArgumentError, "Not a pair: #{pair.inspect}" end # ensure all referenced states exist pair.to_a.flatten.uniq.each { |n| @parent.state(n) }