From 81de1f159ce97821e16a127d600bffe1aa724bde Mon Sep 17 00:00:00 2001
From: KOBAYASHI Shuji <shuujii@gmail.com>
Date: Thu, 12 Dec 2019 11:45:58 +0900
Subject: Add `mrb_num_args_error()` for "wrong number of arguments" error

To unify the style of messages.
---
 src/kernel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/kernel.c')

diff --git a/src/kernel.c b/src/kernel.c
index 69a7311e0..8d4f81bdd 100644
--- a/src/kernel.c
+++ b/src/kernel.c
@@ -384,7 +384,7 @@ mrb_obj_extend(mrb_state *mrb, mrb_int argc, mrb_value *argv, mrb_value obj)
   mrb_int i;
 
   if (argc == 0) {
-    mrb_raise(mrb, E_ARGUMENT_ERROR, "wrong number of arguments (at least 1)");
+    mrb_num_args_error(mrb, argc, 1, -1);
   }
   for (i = 0; i < argc; i++) {
     mrb_check_type(mrb, argv[i], MRB_TT_MODULE);
-- 
cgit v1.2.3