--TEST-- "block" function without arguments --TEMPLATE-- {% extends 'base.twig' %} {% block bar %}BAR{% endblock %} --TEMPLATE(base.twig)-- {% block foo %}{{ block() }}{% endblock %} {% block bar %}BAR_BASE{% endblock %} --DATA-- return [] --EXCEPTION-- Twig\Error\SyntaxError: The "block" function takes one argument (the block name) in "base.twig" at line 2.