From 07f9f9b4be2144a1861728982d3b4fde2a320c23 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Fri, 22 Mar 2024 23:59:58 +0900
Subject: [PATCH] gc.c (mrb_alloca): add const modifier

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

diff --git a/src/gc.c b/src/gc.c
index fe2ab5e4b..533722a9b 100644
--- a/src/gc.c
+++ b/src/gc.c
@@ -266,7 +266,7 @@ mrb_alloca(mrb_state *mrb, size_t size)
 }
 
 static mrb_bool
-heap_p(mrb_gc *gc, struct RBasic *object)
+heap_p(mrb_gc *gc, const struct RBasic *object)
 {
   mrb_heap_page* page;