2018-fumichan-thesis / practice / vendor / bundle / ruby / 2.5.0 / gems / backports-3.11.4 / lib / backports / 1.8.7 / fixnum / fdiv.rb

unless Integer.method_defined?(:fdiv) || Fixnum.method_defined?(:fdiv)
  class Fixnum
    def fdiv(n)
      to_f / n
    end
  end
end