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))`.

Set[1, 2] ^ Set[2, 3]                   #=> #<Set: {3, 1}>
Set[1, 'b', 'c'] ^ ['b', 'd']           #=> #<Set: {"d", 1, "c"}>



664
665
666
667
668
 
# File 'lib/set.rb', line 664

def ^(enum)
  n = self.class.new(enum)
  each { |o| n.add(o) unless n.delete?(o) }
  n
end