This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Module.include? (from ruby core) --- mod.include?(module) -> true or false --- Returns `true` if *module* is included or prepended in *mod* or one of *mod*'s ancestors. module A end class B include A end class C < B end B.include?(A) #=> true C.include?(A) #=> true A.include?(A) #=> false
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.