lib/aasm/aasm.rb in aasm-4.12.1 vs lib/aasm/aasm.rb in aasm-4.12.2

@@ -1,5 +1,7 @@
 module AASM
+  # this is used internally as an argument default value to represent no value
+  NO_VALUE = :_aasm_no_value
 
   # provide a state machine for the including class
   # make sure to load class methods as well
   # initialize persistence for the state machine
   def self.included(base) #:nodoc: