--TEST--
deferred tag
--TEMPLATE--
{% extends "layout.twig" %}
{% block foo %}foo is{{ data|first ? '' : ' not' }} deferred{% endblock %}
{% block bar deferred %}bar is{{ data|first ? '' : ' not' }} deferred{% endblock %}
--TEMPLATE(layout.twig)--
{% block foo deferred %}foo is deferred{% endblock %},
{%- block bar %}bar is not deferred{% endblock %}
{{ data.append(true) }}
--DATA--
return []
--EXPECT--
foo is not deferred,bar is deferred