Method: Object#aT_kind_of

Defined in:
lib/y_support/typing/object/typing.rb

#aT_kind_of(klass, what_is_receiver = nil) ⇒ Object Also known as: aT_is_a

Fails with TypeError unless the receiver is of the prescribed class. Second optional argument customizes the error message (receiver description).



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# File 'lib/y_support/typing/object/typing.rb', line 81

def aT_kind_of klass, what_is_receiver=nil
  m = "%s is not a kind of #{klass}!" %
    if what_is_receiver then what_is_receiver.to_s.capitalize else
      "#{self.class} instance #{object_id}"
    end
  tap { kind_of? klass or fail TypeError, m }
end