class RSpec::Core::ExampleGroup

def self.eval_after_alls(example_group_instance)
  return if descendant_filtered_examples.empty?
  assign_before_all_ivars(before_all_ivars, example_group_instance)
  begin
    run_hook!(:after, :all, example_group_instance)
  rescue => e
    # TODO: come up with a better solution for this.
    RSpec.configuration.reporter.message <<-EOS
or occurred in an after(:all) hook.
class}: #{e.message}
rred at #{e.backtrace.first}
  EOS
  end
  world.run_hook_filtered(:after, :all, self, example_group_instance)
end