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

+@

        # String.+@

(from ruby core)
---
    +string -> new_string or self

---

Returns `self` if `self` is not frozen.

Otherwise. returns `self.dup`, which is not frozen.



      

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.