======================
extends
======================

{% extends layout_template if layout_template is defined else 'default.html' %}

----

(source
  (content)
  (control
    (statement
      (extends_statement
        (identifier)
        (ternary_expression
          (expression
            (binary_expression
              (binary_expression
                (unary_expression
                  (primary_expression
                    (identifier))))
              (binary_operator)
              (builtin_test)))
          (expression
            (binary_expression
              (unary_expression
                (primary_expression
                  (literal
                    (string_literal))))))))))
  (content))
