myaac/system/libs/Twig/Twig/ContainerRuntimeLoader.php

<?php

use Twig\RuntimeLoader\ContainerRuntimeLoader;

class_exists('Twig\RuntimeLoader\ContainerRuntimeLoader');

@trigger_error('Using the "Twig_ContainerRuntimeLoader" class is deprecated since Twig version 2.7, use "Twig\RuntimeLoader\ContainerRuntimeLoader" instead.', \E_USER_DEPRECATED);

if (false) {
    /** @deprecated since Twig 2.7, use "Twig\RuntimeLoader\ContainerRuntimeLoader" instead */
    class Twig_ContainerRuntimeLoader extends ContainerRuntimeLoader
    {
    }
}