--TEST--
Exception for unknown macro in different template
--TEMPLATE--
{% import foo_template as macros %}
{{ macros.foo() }}
--TEMPLATE(foo.twig)--
foo
--DATA--
return array('foo_template' => 'foo.twig')
--EXCEPTION--
Twig\Error\RuntimeError: Macro "foo" is not defined in template "foo.twig" in "index.twig" at line 3.