activesupport/lib/active_support/core_ext/date_time/acts_like.rb


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require 'date'
require 'active_support/core_ext/object/acts_like'

class DateTime
  # Duck-types as a Date-like class. See Object#acts_like?.
  def acts_like_date?
    true
  end

  # Duck-types as a Time-like class. See Object#acts_like?.
  def acts_like_time?
    true
  end
end