Remove empty space

lang_cpp/parsing/unit_parsing_cpp.ml

@@ -7,7 +7,7 @@ module Flag = Flag_parsing_cpp
 (*****************************************************************************)
 (* Helpers *)
 (*****************************************************************************)
-let parse file = 
+let parse file =
   Common.save_excursion Flag.error_recovery false (fun () ->
   Common.save_excursion Flag.show_parsing_error false (fun () ->
   Common.save_excursion Flag.verbose_parsing false (fun () ->
@@ -23,7 +23,7 @@ let unittest =
    (*-----------------------------------------------------------------------*)
    (* Lexing *)
    (*-----------------------------------------------------------------------*)
-   (* todo: 
+   (* todo:
     * - make sure parse int correctly, and float, and that actually does
     *   not return multiple tokens for 42.42
     * - ...
@@ -34,7 +34,7 @@ let unittest =
    (*-----------------------------------------------------------------------*)
    "regression files" >:: (fun () ->
      let dir = Filename.concat Config_pfff.path "/tests/cpp/parsing" in
-     let files = 
+     let files =
        Common2.glob (spf "%s/*.cpp" dir) @ Common2.glob (spf "%s/*.h" dir) in
      files +> List.iter (fun file ->
        try
@@ -44,12 +44,12 @@ let unittest =
          assert_failure (spf "it should correctly parse %s" file)
      )
    );
-   
+
    "rejecting bad code" >:: (fun () ->
      let dir = Filename.concat Config_pfff.path "/tests/cpp/parsing_errors" in
      let files = Common2.glob (spf "%s/*.cpp" dir) in
      files +> List.iter (fun file ->
-       try 
+       try
          let _ast = parse file in
          assert_failure (spf "it should have thrown a Parse_error %s" file)
        with
@@ -58,11 +58,11 @@ let unittest =
                                    (Common.exn_to_s exn) file)
      )
    );
-   
+
  (* parsing C files (and not C++ files) possibly containing C++ keywords *)
    "C regression files" >:: (fun () ->
      let dir = Filename.concat Config_pfff.path "/tests/c/parsing" in
-     let files = 
+     let files =
        Common2.glob (spf "%s/*.c" dir)
        (* @ Common2.glob (spf "%s/*.h" dir) *) in
      files +> List.iter (fun file ->