class RSpec::Core::Configuration

def before(scope=nil, *meta, &block)
  handle_suite_hook(scope, meta) do
    @before_suite_hooks << Hooks::BeforeHook.new(block, {})
  end || begin
    # defeat Ruby 2.5 lazy proc allocation to ensure
    # the methods below are passed the same proc instances
    # so `Hook` equality is preserved. For more info, see:
    # https://bugs.ruby-lang.org/issues/14045#note-5
    block.__id__
    add_hook_to_existing_matching_groups(meta, scope) { |g| g.before(scope, *meta, &block) }
    super(scope, *meta, &block)
  end
end