symfony/tests/Symfony/Tests/Bridge/Twig/Extension/theme_use.html.twig

{% use 'div_layout.html.twig' %}

{% block field_widget %}
{% spaceless %}
    {% set type = type|default('text') %}
    <input type="{{ type }}" {{ block('attributes') }} value="{{ value }}" rel="theme" />
{% endspaceless %}
{% endblock field_widget %}