((output
  (((f.ml (1 0) (3 5))
    (2
     (label
      ((root (f.ml (page f.ml) 00000000000000000000000000000000) f.ml)
       (label foo-bar--baz)))
     (((f.ml (1 3) (3 4)) (code_span  "foo\
                                     \nbar\r\
                                     \nbaz")))))))
 (warnings ()))
