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Maintenance Ruby 3.3 gets fixes, but no new features. Switch to Ruby 4.0 →

class · Ruby 3.3

NilClass

< Object 16 instance methods

The class of the singleton object nil.

Several of its methods act as operators:

Others act as converters, carrying the concept of nullity to other classes:

Another method provides inspection:

inspect

Finally, there is this query method:

nil?

Instance methods 16

#& #=== #=~ #^ #| #inspect #nil? #rationalize #to_a #to_c #to_d #to_f #to_h #to_i #to_r #to_s