1--TEST--
2"use" tag
3--TEMPLATE--
4{% use "ancestor.twig" %}
5{% use "parent.twig" %}
6
7{{ block('container') }}
8--TEMPLATE(parent.twig)--
9{% block sub_container %}
10    <div class="overridden_sub_container">overridden sub_container</div>
11{% endblock %}
12--TEMPLATE(ancestor.twig)--
13{% block container %}
14    <div class="container">{{ block('sub_container') }}</div>
15{% endblock %}
16
17{% block sub_container %}
18    <div class="sub_container">sub_container</div>
19{% endblock %}
20--DATA--
21return []
22--EXPECT--
23<div class="container">    <div class="overridden_sub_container">overridden sub_container</div>
24</div>
25