From c7bbd8e10f00d4bcfc17f940ac6faf6482426d61 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Wed, 25 Jun 2025 15:36:35 +0900
Subject: [PATCH] mruby-set: add `mrb_static_assert_object_size`

The C struct that implements Ruby object should fit in RVALUE.
---
 mrbgems/mruby-set/src/set.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mrbgems/mruby-set/src/set.c b/mrbgems/mruby-set/src/set.c
index dae1091e9..67ccd5a89 100644
--- a/mrbgems/mruby-set/src/set.c
+++ b/mrbgems/mruby-set/src/set.c
@@ -343,6 +343,8 @@ struct RSet {
   kset_t set; /* Embedded directly, not a pointer */
 };
 
+mrb_static_assert_object_size(struct RSet);
+
 #define mrb_set_ptr(o) ((struct RSet*)mrb_obj_ptr(o))
 
 /* Get pointer to embedded set */