```ruby
module YARD
  module CodeObjects
    class RootObject < ModuleObject
      def path; "" end
    end
  end
end```

Add inspect for root object to not show path (since it's empty)
user
```ruby
module YARD
  module CodeObjects
    class RootObject < ModuleObject
      def path; "" end
      def inspect; "#<yardoc root>" end
    end
  end
end```
assistant