diff --git a/af/da30774c8165428ca886945889c8747c66e599 b/af/da30774c8165428ca886945889c8747c66e599
new file mode 100644
index 0000000000..4f7df759e8
--- /dev/null
+++ b/af/da30774c8165428ca886945889c8747c66e599
@@ -0,0 +1 @@
+Merged: https://github.com/ruby/ruby/pull/12968