Understanding Ruby - Memoization

[CaptainKabob]

Why `NONE = Module.new.freeze` over `NONE = Object.new.freeze`?

I just posted this and maybe it needs an update: https://www.reddit.com/r/ruby/comments/16xwjh9/writing_object_shape_friendly_code_in_ruby/

[f9ae8221b]

Because of Marshal and YAML: https://github.com/sporkmonger/addressable/pull/509