From 8727161fcf51a3d9157755f410fc3af68bcd29f0 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Thu, 30 Dec 2021 18:52:04 +0900
Subject: [PATCH] Flush deprecation declarations for versions older than 3.0

---
 include/ruby/backward.h | 51 +----------------------------------------
 1 file changed, 1 insertion(+), 50 deletions(-)

diff --git a/include/ruby/backward.h b/include/ruby/backward.h
index e12f98ac47..8723d5d93d 100644
--- a/include/ruby/backward.h
+++ b/include/ruby/backward.h
@@ -14,58 +14,9 @@
 #define RBIMPL_ATTR_DEPRECATED_SINCE(ver) RBIMPL_ATTR_DEPRECATED(("since " #ver))
 #define RBIMPL_ATTR_DEPRECATED_INTERNAL(ver) RBIMPL_ATTR_DEPRECATED(("since "#ver", also internal"))
 
-/* eval.c */
-RBIMPL_ATTR_DEPRECATED_SINCE(2.2) void rb_disable_super();
-RBIMPL_ATTR_DEPRECATED_SINCE(2.2) void rb_enable_super();
-
-/* hash.c */
-RBIMPL_ATTR_DEPRECATED_SINCE(2.2) void rb_hash_iter_lev();
-RBIMPL_ATTR_DEPRECATED_SINCE(2.2) void rb_hash_ifnone();
-
-/* string.c */
-RBIMPL_ATTR_DEPRECATED_SINCE(2.2) void rb_str_associate();
-RBIMPL_ATTR_DEPRECATED_SINCE(2.2) void rb_str_associated();
-
-/* variable.c */
-RBIMPL_ATTR_DEPRECATED_SINCE(2.5) void rb_autoload();
-
-/* eval.c */
-RBIMPL_ATTR_DEPRECATED_INTERNAL(2.6) void rb_frozen_class_p();
-RBIMPL_ATTR_DEPRECATED_INTERNAL(2.7) void rb_exec_end_proc();
-
-/* error.c */
-RBIMPL_ATTR_DEPRECATED_INTERNAL(2.3) void rb_compile_error();
-RBIMPL_ATTR_DEPRECATED_INTERNAL(2.3) void rb_compile_error_with_enc();
-RBIMPL_ATTR_DEPRECATED_INTERNAL(2.3) void rb_compile_error_append();
-
-/* gc.c */
-RBIMPL_ATTR_DEPRECATED_INTERNAL(2.7) void rb_gc_call_finalizer_at_exit();
-
-/* signal.c */
-RBIMPL_ATTR_DEPRECATED_INTERNAL(2.7) void rb_trap_exit();
-
-/* struct.c */
-RBIMPL_ATTR_DEPRECATED_INTERNAL(2.4) void rb_struct_ptr();
-
-/* thread.c */
-RBIMPL_ATTR_DEPRECATED_INTERNAL(2.7) void rb_clear_trace_func();
-
-/* variable.c */
-RBIMPL_ATTR_DEPRECATED_INTERNAL(2.7) void rb_generic_ivar_table();
-RBIMPL_ATTR_DEPRECATED_INTERNAL(2.6) NORETURN(VALUE rb_mod_const_missing(VALUE, VALUE));
-
 /* from version.c */
 #if defined(RUBY_SHOW_COPYRIGHT_TO_DIE) && !!(RUBY_SHOW_COPYRIGHT_TO_DIE+0)
-/* for source code backward compatibility */
-RBIMPL_ATTR_DEPRECATED_SINCE(2.4)
-static inline int
-ruby_show_copyright_to_die(int exitcode)
-{
-    ruby_show_copyright();
-    return exitcode;
-}
-#define ruby_show_copyright() /* defer EXIT_SUCCESS */ \
-    (exit(ruby_show_copyright_to_die(EXIT_SUCCESS)))
+# error RUBY_SHOW_COPYRIGHT_TO_DIE is deprecated
 #endif
 
 #endif /* RUBY_RUBY_BACKWARD_H */