new

# File activerecord/lib/active_record/reflection.rb, line 277
      def initialize(name, scope, options, active_record)
        super
        @automatic_inverse_of = nil
        @type         = options[:as] && (options[:foreign_type] || "#{options[:as]}_type")
        @foreign_type = options[:foreign_type] || "#{name}_type"
        @constructable = calculate_constructable(macro, options)
        @association_scope_cache = {}
        @scope_lock = Mutex.new
      end