minor [skip ci]

src/codegen/gencommon/castDetect.ml

@@ -623,7 +623,7 @@ let choose_ctor gen cl tparams etl maybe_empty_t p =
 			unify et t;
 			check_arg arglist elist
 		with | Unify_error el ->
-			(* List.iter (fun el -> gen.gcon.warning (Typecore.unify_error_msg (print_context()) el) p) el; *)
+			(* List.iter (fun el -> gen.gcon.warning (Error.unify_error_msg (print_context()) el) p) el; *)
 			false)
 		| _ ->
 			false