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dangjlin/concern.rb

Created June 21, 2015 21:15
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concern.rb
module ActiveSupport
module Concern
class MultipleIncludedBlocks < StandardError #:nodoc:
def initialize
super "Cannot define multiple 'included' blocks for a Concern"
end
end
def self.extended(base) base.instance_variable_set(:@_dependencies, [])
end
# ...
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