public function __construct(array $defaultThemes = array(), \Twig_Environment $environment = null)
{
if (null === $environment) {
@trigger_error(sprintf('Not passing a Twig Environment as the second argument for "%s" constructor is deprecated since version 3.2 and won\'t be possible in 4.0.', static::class), E_USER_DEPRECATED);
}
parent::__construct($defaultThemes);
$this->environment = $environment;
}