Method: Unread::Readable::ClassMethods#assert_reader_class

Defined in:: lib/unread/readable.rb

#assert_reader_class ⇒ `Object`

Raises:



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# File 'lib/unread/readable.rb', line 107

def assert_reader_class
  raise RuntimeError, 'There is no class using acts_as_reader.' unless ReadMark.reader_classes
end