Object is the parent class of all classes in Ruby. Its methods are therefore available to all objects unless explicitly overridden.
Object mixes in the Kernel module, making the built-in kernel functions globally accessible. Although the instance methods of Object are defined by the Kernel module, we have chosen to document them here for clarity.
lib/yaml.rb lib/uri/common.rb lib/soap/soap.rb lib/scanf.rb lib/pp.rb lib/pathname.rb lib/open-uri.rb object.c