((output
  (((f.ml (1 0) (1 3))
    (paragraph
     (((f.ml (1 0) (1 2)) (code_span "")) ((f.ml (1 2) (1 3)) (word ])))))))
 (warnings
  ( "File \"f.ml\", line 1, characters 2-3:\
   \nUnpaired ']' (end of code).\
   \nSuggestion: try '\\]'.")))
