From 3d91ae28f53b1b59137ac7c911a466f9119c0301 Mon Sep 17 00:00:00 2001
From: dearblue <dearblue@users.osdn.me>
Date: Fri, 29 Mar 2024 22:26:46 +0900
Subject: [PATCH] Avoid assigning a fixed value in the loop

---
 src/class.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/class.c b/src/class.c
index cca5f768c..02cf4f1b6 100644
--- a/src/class.c
+++ b/src/class.c
@@ -2638,15 +2638,14 @@ mrb_mod_module_function(mrb_state *mrb, mrb_value mod)
   /* set PRIVATE method visibility if implemented */
   /* mrb_mod_dummy_visibility(mrb, mod); */
 
+  struct RClass *rclass = mrb_class_ptr(mod);
+  int ai = mrb_gc_arena_save(mrb);
   for (int i=0; i<argc; i++) {
-    struct RClass *rclass = mrb_class_ptr(mod);
-
     mrb_check_type(mrb, argv[i], MRB_TT_SYMBOL);
     mid = mrb_symbol(argv[i]);
     m = mrb_method_search(mrb, rclass, mid);
 
     prepare_singleton_class(mrb, (struct RBasic*)rclass);
-    int ai = mrb_gc_arena_save(mrb);
     mrb_define_method_raw(mrb, rclass->c, mid, m);
     mrb_gc_arena_restore(mrb, ai);
   }