### test.ml [ocaml]
exception Test_exc

let raise_f () = raise Test_exc

let () =
  let exc = try raise_f () with e -> e in
  raise exc

### output.txt
Fatal error: exception Test.Test_exc
Raised at file "pplacer_src/test.ml", line 3, characters 23-31
Called from file "pplacer_src/test.ml", line 6, characters 16-26
Re-raised at file "pplacer_src/test.ml", line 7, characters 8-11