Example of Ruby's dynamicism

dynamic_class_namespaces_and_superclasses_and_singleton_classes.rb

# https://twitter.com/josh_cheek/status/1583584074652082176
def
  ( class
      class A
        self
      end::B < class C; self end
        self
    end
  ).something
  'hello'
end

A::B.superclass # => C
A::B.something  # => "hello"
RUBY_VERSION    # => "3.0.2"