1--TEST--
2block_expr2
3--TEMPLATE--
4{% extends "base2.twig" %}
5
6{% block element -%}
7    Element:
8    {{- parent() -}}
9{% endblock %}
10--TEMPLATE(base2.twig)--
11{% extends "base.twig" %}
12--TEMPLATE(base.twig)--
13{% block element -%}
14    <div>
15        {%- if item.children is defined %}
16            {%- for item in item.children %}
17                {{- block('element') -}}
18            {% endfor %}
19        {%- endif -%}
20    </div>
21{%- endblock %}
22--DATA--
23return [
24    'item' => [
25        'children' => [
26            null,
27            null,
28        ]
29    ]
30]
31--EXPECT--
32Element:<div>Element:<div></div>Element:<div></div></div>
33