Rails::Initializable::Collection < Array

# File railties/lib/rails/initializable.rb, line 53
      def +(other)
        Collection.new(to_a + other.to_a)
      end

# File railties/lib/rails/initializable.rb, line 49
      def tsort_each_child(initializer, &block)
        select { |i| i.before == initializer.name || i.name == initializer.after }.each(&block)
      end