open OUnit open Pp let pr_big_vect = let n = "pr_big_vect" in n >:: (fun () -> let v = Array.make (1 lsl 20) () in let pp = prvecti_with_sep spc (fun _ _ -> str"x") v in let str = string_of_ppcmds pp in ignore(str)) let tests = [pr_big_vect] let () = Utest.run_tests __FILE__ (Utest.open_log_out_ch __FILE__) tests