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# File railties/lib/rails/initializable.rb, line 47 def +(other) Collection.new(to_a + other.to_a) end
# File railties/lib/rails/initializable.rb, line 43 def tsort_each_child(initializer, &block) select { |i| i.before == initializer.name || i.name == initializer.after }.each(&block) end