It seems that macros (specifically @!method) inside an empty class are ignored.

class X
  # @!method i_get_ignored
  #   description
end

If I added a dummy method inside the class, the macros get processed

class X
class X
  # @!method i_get_processed
  #   description
  
  # @!visibility private
  def dummy
    nil
  end
end

If I moved the macros above the class, they'll get processed

# This is class X
#
# @!method i_get_ignored
#   description
class X
end

Expected behavior

Macros should be processed even when there are no other real methods in the class.