DidYouMean::ClassNameChecker#class_names

# File tmp/rubies/ruby-4.0.0/lib/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb, line 20
def class_names
  scopes.flat_map do |scope|
    scope.constants.map do |c|
      ClassName.new(c, scope == Object ? "" : "#{scope}::")
    end
  end
end