Update to ruby/spec@1d9d5c6

1 files changed, 13 insertions, 0 deletions

diff --git a/spec/ruby/optional/capi/ext/object_spec.c b/spec/ruby/optional/capi/ext/object_spec.c
index 967b355c4a..30ac44cf1f 100644
--- a/spec/ruby/optional/capi/ext/object_spec.c
+++ b/spec/ruby/optional/capi/ext/object_spec.c
@@ -393,6 +393,18 @@ static VALUE object_spec_rb_class_inherited_p(VALUE self, VALUE mod, VALUE arg)
   return rb_class_inherited_p(mod, arg);
 }
 
+static int foreach_f(ID key, VALUE val, VALUE ary) {
+  rb_ary_push(ary, ID2SYM(key));
+  rb_ary_push(ary, val);
+  return ST_CONTINUE;
+}
+
+static VALUE object_spec_rb_ivar_foreach(VALUE self, VALUE obj) {
+  VALUE ary = rb_ary_new();
+  rb_ivar_foreach(obj, foreach_f, ary);
+  return ary;
+}
+
 static VALUE speced_allocator(VALUE klass) {
   VALUE flags = 0;
   VALUE instance;
@@ -508,6 +520,7 @@ void Init_object_spec(void) {
   rb_define_method(cls, "speced_allocator?", speced_allocator_p, 1);
   rb_define_method(cls, "custom_alloc_func?", custom_alloc_func_p, 1);
   rb_define_method(cls, "not_implemented_method", rb_f_notimplement, -1);
+  rb_define_method(cls, "rb_ivar_foreach", object_spec_rb_ivar_foreach, 1);
 }
 
 #ifdef __cplusplus