================================================================================
Nested curly groups
================================================================================

Foo {Bar Baz {Qux}}

--------------------------------------------------------------------------------

(source_file
  (text
    (word))
  (curly_group
    (text
      (word)
      (word))
    (curly_group
      (text
        (word)))))

================================================================================
Unbalanced curly braces
================================================================================

} Foo { Bar

--------------------------------------------------------------------------------

(source_file
  (ERROR)
  (text
    (word))
  (ERROR
    (text
      (word))))
