gistfile1.txt

require 'fiddle'

class RubyVM::InstructionSequence
  load_fn_addr  = Fiddle::Handle::DEFAULT['rb_iseq_load']
  load_fn       = Fiddle::Function.new(load_fn_addr,
                                       [Fiddle::TYPE_VOIDP] * 3,
                                       Fiddle::TYPE_VOIDP)

  define_singleton_method(:load) do |data, parent = nil, opt = nil|
    load_fn.call(Fiddle.dlwrap(data), parent, opt).to_value
  end
end