dispose ruby class object

• how to dispose an object in ruby...?

class Designer
    def message
      "He开发者_StackOverflowllo, World!"
    end
end

c = Designer.new

c.dispose # this is not working... any idea... or any alternative...?

thnx...

class Designer
    def message
      "Hello, World!"
    end
end

c = Designer.new

# something like dispose :)
c = nil

# and you can add something like this
GC.start