((output
  (((f.ml (1 0) (1 22))
    (paragraph (((f.ml (1 0) (1 22)) (code_span class-foo.class-bar)))))))
 (warnings
  ( "File \"f.ml\", line 1, characters 2-11:\
   \nExpected 'module-', 'module-type-', or an unqualified reference.")))
