1--TEST--
2"extends" tag
3--TEMPLATE--
4{% extends "layout.twig" %}{% block content %}{{ parent() }}index {% endblock %}
5--TEMPLATE(layout.twig)--
6{% extends "base.twig" %}{% block content %}{{ parent() }}layout {% endblock %}
7--TEMPLATE(base.twig)--
8{% block content %}base {% endblock %}
9--DATA--
10return []
11--EXPECT--
12base layout index
13