From e6c89ef1f9e46c6ee3bf820f714b0126b29441d7 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Wed, 31 May 2023 08:33:58 +0900
Subject: [PATCH] mruby.h: make `mrb_check_frozen` to a normal function from
 inline one

---
 include/mruby.h | 6 +-----
 src/error.c     | 8 ++++++++
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/include/mruby.h b/include/mruby.h
index 3ecea7029..f15098069 100644
--- a/include/mruby.h
+++ b/include/mruby.h
@@ -1429,11 +1429,7 @@ MRB_API mrb_value mrb_ensure_int_type(mrb_state *mrb, mrb_value val);
 
 /* string type checking (contrary to the name, it doesn't convert) */
 MRB_API void mrb_check_type(mrb_state *mrb, mrb_value x, enum mrb_vtype t);
-
-MRB_INLINE void mrb_check_frozen(mrb_state *mrb, void *o)
-{
-  if (mrb_frozen_p((struct RBasic*)o)) mrb_frozen_error(mrb, o);
-}
+MRB_API void mrb_check_frozen(mrb_state *mrb, void *);
 MRB_API void mrb_check_frozen_value(mrb_state *mrb, mrb_value v);
 MRB_API void mrb_define_alias(mrb_state *mrb, struct RClass *c, const char *a, const char *b);
 MRB_API void mrb_define_alias_id(mrb_state *mrb, struct RClass *c, mrb_sym a, mrb_sym b);
diff --git a/src/error.c b/src/error.c
index 7a2a30530..f9e7b57a9 100644
--- a/src/error.c
+++ b/src/error.c
@@ -530,6 +530,14 @@ mrb_frozen_error(mrb_state *mrb, void *frozen_obj)
   frozen_error(mrb, mrb_obj_value(frozen_obj));
 }
 
+MRB_API void
+mrb_check_frozen(mrb_state *mrb, void *o)
+{
+  if (mrb_frozen_p((struct RBasic*)o)) {
+    mrb_frozen_error(mrb, o);
+  }
+}
+
 MRB_API void
 mrb_check_frozen_value(mrb_state *mrb, mrb_value v)
 {