Marshalling methods with Nodewrap

 1 irb(main):001:0> require 'nodewrap'
 2 => true
 3 irb(main):002:0> class Foo; def foo; puts 'foo!'; end; end
 4 => nil
 5 irb(main):003:0> s = Marshal.dump(Foo.instance_method(:foo).body)
 6 => "u:Node::SCOPE..."
 7 irb(main):004:0> n = Marshal.load(s)
 8 => #<Node::SCOPE:0x401f1918>
 9 irb(main):005:0> class Bar; end; Bar.instance_eval { add_method(:foo, n, 0) }
10 => nil
11 irb(main):006:0> Bar.new.foo
12 foo!
13 => nil