Simple delegator + open = boom

simple_delegator_boom

require 'delegate'

class MyOpen
  def open
    puts 'my open'
  end
end

my_open = MyOpen.new
wrapped = SimpleDelegator.new my_open

wrapped.open #works
wrapped.send :open # boom on 2.0-p353.. works on 2.1 though
# tobi@speedy:~/Dropbox/Rubyhacking$ ruby open.rb 
# my open
# open.rb:13:in `initialize': wrong number of arguments (0 for 1..3) (ArgumentError)
#	from open.rb:13:in `open'
#	from open.rb:13:in `<main>' 

http://ruby-doc.org/core-2.0/Kernel.html#method-i-open

I've never had good experiences shadowing methods from Kernel.