# File lib/soap/rpc/proxy.rb, line 93
  def add_rpc_operation(qname, soapaction, name, param_def, opt = {})
    ensure_styleuse_option(opt, :rpc, :encoded)
    opt[:request_qname] = qname
    op = Operation.new(soapaction, param_def, opt)
    assign_operation(name, qname, soapaction, op)
  end