From 5c2f6639c53c2dcde60544b1b53ab8f5d10cd12f Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Mon, 8 Dec 2025 13:05:02 +0900
Subject: [PATCH] Remove `rb_clear_constant_cache` deprecated for 3 years

---
 include/ruby/backward.h | 2 --
 internal/vm.h           | 2 --
 vm_method.c             | 3 ---
 3 files changed, 7 deletions(-)

diff --git a/include/ruby/backward.h b/include/ruby/backward.h
index 3a0fda9ec5..6726102158 100644
--- a/include/ruby/backward.h
+++ b/include/ruby/backward.h
@@ -11,8 +11,6 @@
 #include "ruby/internal/interpreter.h"
 #include "ruby/backward/2/attributes.h"
 
-RBIMPL_ATTR_DEPRECATED_INTERNAL_ONLY() void rb_clear_constant_cache(void);
-
 /* from version.c */
 #if defined(RUBY_SHOW_COPYRIGHT_TO_DIE) && !!(RUBY_SHOW_COPYRIGHT_TO_DIE+0)
 # error RUBY_SHOW_COPYRIGHT_TO_DIE is deprecated
diff --git a/internal/vm.h b/internal/vm.h
index 09dfaf182e..029b19d555 100644
--- a/internal/vm.h
+++ b/internal/vm.h
@@ -101,8 +101,6 @@ const struct rb_callcache *rb_vm_search_method_slowpath(const struct rb_callinfo
 /* vm_method.c */
 int rb_ec_obj_respond_to(struct rb_execution_context_struct *ec, VALUE obj, ID id, int priv);
 
-void rb_clear_constant_cache(void);
-
 /* vm_dump.c */
 void rb_print_backtrace(FILE *);
 
diff --git a/vm_method.c b/vm_method.c
index 2b3ac74d57..26dbe4cae8 100644
--- a/vm_method.c
+++ b/vm_method.c
@@ -325,9 +325,6 @@ rb_clear_constant_cache_for_id_i(st_data_t ic, st_data_t arg)
     return ST_CONTINUE;
 }
 
-// Here for backward compat.
-void rb_clear_constant_cache(void) {}
-
 void
 rb_clear_constant_cache_for_id(ID id)
 {