Update bin/pp_ast.ml

Signed-off-by: Nathan Rebours <[email protected]> Co-authored-by: Patrick Ferris <[email protected]>
ocaml-ppx · Sep 4, 2024 · 82d9afc · 82d9afc
1 parent 3946bf7
commit 82d9afc
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/bin/pp_ast.ml b/bin/pp_ast.ml
@@ -64,7 +64,10 @@ let set_input fn =
 
 let set_kind k =
   match !kind with
-  | Some _ -> raise (Arg.Bad "must specify at most one of --impl or --intf")
+  | Some _ ->
+      raise
+        (Arg.Bad
+           "must specify at most one of --str, --sig, --exp, --pat or --typ")
   | _ -> kind := Some k
 
 let exe_name = Stdlib.Filename.basename Stdlib.Sys.executable_name