Contents

class Numeric
  # Allows #succ to take _n_ increments.
  #
  #   require 'facet/numeric/succ'
  #
  #   3.succ(2)  #=> 5
  #
  def succ(n=nil)
    n ||= 1
    self + n
  end
end

class Integer
  # This is needed to allow Integer to look back to
  # its Numeric ancestor for the new definition of #succ.
  remove_method( :succ )
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
facets-0.7.0	lib/facet/numeric/succ.rb
facets-0.7.1	lib/facet/numeric/succ.rb
facets-0.7.2	lib/facet/numeric/succ.rb