1 files changed, 8 insertions, 0 deletions

diff --git a/spec/ruby/optional/capi/ext/array_spec.c b/spec/ruby/optional/capi/ext/array_spec.c
index 2347798bb4..628c4df9d7 100644
--- a/spec/ruby/optional/capi/ext/array_spec.c
+++ b/spec/ruby/optional/capi/ext/array_spec.c
@@ -196,6 +196,7 @@ static VALUE copy_ary(RB_BLOCK_CALL_FUNC_ARGLIST(el, new_ary)) {
   return rb_ary_push(new_ary, el);
 }
 
+#ifndef RUBY_VERSION_IS_4_0
 static VALUE array_spec_rb_iterate(VALUE self, VALUE ary) {
   VALUE new_ary = rb_ary_new();
 
@@ -203,6 +204,7 @@ static VALUE array_spec_rb_iterate(VALUE self, VALUE ary) {
 
   return new_ary;
 }
+#endif
 
 static VALUE array_spec_rb_block_call(VALUE self, VALUE ary) {
   VALUE new_ary = rb_ary_new();
@@ -216,6 +218,7 @@ static VALUE sub_pair(RB_BLOCK_CALL_FUNC_ARGLIST(el, holder)) {
   return rb_ary_push(holder, rb_ary_entry(el, 1));
 }
 
+#ifndef RUBY_VERSION_IS_4_0
 static VALUE each_pair(VALUE obj) {
   return rb_funcall(obj, rb_intern("each_pair"), 0);
 }
@@ -227,6 +230,7 @@ static VALUE array_spec_rb_iterate_each_pair(VALUE self, VALUE obj) {
 
   return new_ary;
 }
+#endif
 
 static VALUE array_spec_rb_block_call_each_pair(VALUE self, VALUE obj) {
   VALUE new_ary = rb_ary_new();
@@ -241,10 +245,12 @@ static VALUE iter_yield(RB_BLOCK_CALL_FUNC_ARGLIST(el, ary)) {
   return Qnil;
 }
 
+#ifndef RUBY_VERSION_IS_4_0
 static VALUE array_spec_rb_iterate_then_yield(VALUE self, VALUE obj) {
   rb_iterate(rb_each, obj, iter_yield, obj);
   return Qnil;
 }
+#endif
 
 static VALUE array_spec_rb_block_call_then_yield(VALUE self, VALUE obj) {
   rb_block_call(obj, rb_intern("each"), 0, 0, iter_yield, obj);
@@ -308,9 +314,11 @@ void Init_array_spec(void) {
   rb_define_method(cls, "rb_ary_plus", array_spec_rb_ary_plus, 2);
   rb_define_method(cls, "rb_ary_unshift", array_spec_rb_ary_unshift, 2);
   rb_define_method(cls, "rb_assoc_new", array_spec_rb_assoc_new, 2);
+#ifndef RUBY_VERSION_IS_4_0
   rb_define_method(cls, "rb_iterate", array_spec_rb_iterate, 1);
   rb_define_method(cls, "rb_iterate_each_pair", array_spec_rb_iterate_each_pair, 1);
   rb_define_method(cls, "rb_iterate_then_yield", array_spec_rb_iterate_then_yield, 1);
+#endif
   rb_define_method(cls, "rb_block_call", array_spec_rb_block_call, 1);
   rb_define_method(cls, "rb_block_call_each_pair", array_spec_rb_block_call_each_pair, 1);
   rb_define_method(cls, "rb_block_call_then_yield", array_spec_rb_block_call_then_yield, 1);