Method: Set#^

Defined in:
lib/set.rb

#^(enum) ⇒ Object

Returns a new set containing elements exclusive between the set and the given enumerable object. (set ^ enum) is equivalent to ((set | enum) - (set & enum)).



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# File 'lib/set.rb', line 395

def ^(enum)
  n = Set.new(enum)
  each { |o| if n.include?(o) then n.delete(o) else n.add(o) end }
  n
end