# File lib/fog/aws/models/iam/role.rb, line 13
        def save
          raise Fog::Errors::Error.new('Resaving an existing object may create a duplicate') if persisted?
          requires :rolename
          requires :assume_role_policy_document

          data = service.create_role(rolename, assume_role_policy_document, path).body["Role"]
          merge_attributes(data)
          true
        end