class RSpec::Core::ExampleGroup

def self.run_examples(reporter)
  filtered_examples.ordered.map do |example|
    next if RSpec.wants_to_quit
    instance = new
    set_ivars(instance, before_all_ivars)
    succeeded = example.run(instance, reporter)
    RSpec.wants_to_quit = true if fail_fast? && !succeeded
    succeeded
  end.all?
end