From 6e964bd1c6b1fcaab0d9fdcb3b87c7567b29d932 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Tue, 8 Mar 2022 17:16:49 +0900
Subject: [PATCH] array.c: check size bound by `ARY_MAX_SIZE` not
 `MRB_INT_MAX`.

---
 src/array.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/array.c b/src/array.c
index 0f325bab0..b5fe1284e 100644
--- a/src/array.c
+++ b/src/array.c
@@ -716,7 +716,7 @@ mrb_ary_set(mrb_state *mrb, mrb_value ary, mrb_int n, mrb_value val)
       mrb_raisef(mrb, E_INDEX_ERROR, "index %i out of array", n - len);
     }
   }
-  if (n == MRB_INT_MAX) {
+  if (n >= ARY_MAX_SIZE) {
     mrb_raise(mrb, E_INDEX_ERROR, "index too big");
   }
   if (len <= n) {