((output
  (((f.ml (1 0) (1 15))
    (paragraph
     (((f.ml (1 0) (1 15)) (word @canonical)) ((f.ml (1 0) (1 15)) space)
      ((f.ml (1 0) (1 15)) (code_span Foo.)))))))
 (warnings
  ( "File \"f.ml\", line 1, characters 11-15:\
   \nExpected a valid path.")))
