getDeprecatedVersion example

$e->addSuggestions($name, array_keys($this->env->getTests()));

        throw $e;
    }

    private function getTestNodeClass(TwigTest $test): string
    {
        if ($test->isDeprecated()) {
            $stream = $this->parser->getStream();
            $message = sprintf('Twig Test "%s" is deprecated', $test->getName());

            if ($test->getDeprecatedVersion()) {
                $message .= sprintf(' since version %s', $test->getDeprecatedVersion());
            }
            if ($test->getAlternative()) {
                $message .= sprintf('. Use "%s" instead', $test->getAlternative());
            }
            $src = $stream->getSourceContext();
            $message .= sprintf(' in %s at line %d.', $src->getPath() ?: $src->getName(), $stream->getCurrent()->getLine());

            @trigger_error($message, \E_USER_DEPRECATED);
        }