Method: ActiveModel::AttributeMutationTracker#forget_change

Defined in:
activemodel/lib/active_model/attribute_mutation_tracker.rb

#forget_change(attr_name) ⇒ Object 



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# File 'activemodel/lib/active_model/attribute_mutation_tracker.rb', line 54

def forget_change(attr_name)
  attributes[attr_name] = attributes[attr_name].forgetting_assignment
  forced_changes.delete(attr_name)
end