This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.

compare_by_identity?

        # Hash.compare_by_identity?

(from ruby core)
---
    hash.compare_by_identity? -> true or false

---

Returns `true` if #compare_by_identity has been called, `false`
otherwise.



      

This is MURDOC! A Ruby documentation browser inspired by Smalltalk-80. It allows you to learn about Ruby by browsing through its class hierarchies, and see any of its methods.