1 files changed, 6 insertions, 0 deletions
diff --git a/ext/digest/digest.h b/ext/digest/digest.h
index d9997b5db0..4b6954089f 100644
--- a/ext/digest/digest.h
+++ b/ext/digest/digest.h
@@ -56,3 +56,9 @@ rb_digest_namespace(void)
     rb_require("digest");
     return rb_path2class("Digest");
 }
+
+static inline ID
+rb_id_metadata(void)
+{
+    return rb_intern_const("metadata");
+}