# File lib/method_analyzer.rb, line 58
  def self.at_exit__output_marshal
    at_exit do
      set_trace_func nil
      dbfile = "method_analysis"
      old = Marshal.load(File.read(dbfile)) rescue {}
      open(dbfile, "wb") do |io|
        # Because Marshal.dump cannot handle hashes with default_proc
        @@methods.default = nil
        @@methods.each_value{ |v| v.default=nil; v.each_value{ |vv| vv.uniq! } }
        Marshal.dump(@@methods.merge(old), io)
      end
    end
  end