((output
  (((f.ml (1 0) (1 7)) (code_block foo))
   ((f.ml (1 8) (1 13))
    (unordered
     ((((f.ml (1 10) (1 13)) (paragraph (((f.ml (1 10) (1 13)) (word bar)))))))))))
 (warnings
  ( "File \"f.ml\", line 1, characters 8-9:\
   \n'-' (bulleted list item) should begin on its own line.")))
