1 files changed, 26 insertions, 0 deletions
diff --git a/gc/mmtk/src/reference_glue.rs b/gc/mmtk/src/reference_glue.rs
new file mode 100644
index 0000000000..1272bd54c1
--- /dev/null
+++ b/gc/mmtk/src/reference_glue.rs
@@ -0,0 +1,26 @@
+use crate::Ruby;
+use mmtk::util::ObjectReference;
+use mmtk::util::VMWorkerThread;
+use mmtk::vm::ReferenceGlue;
+
+pub struct VMReferenceGlue {}
+
+impl ReferenceGlue<Ruby> for VMReferenceGlue {
+    type FinalizableType = ObjectReference;
+
+    fn get_referent(_object: ObjectReference) -> Option<ObjectReference> {
+        unimplemented!()
+    }
+
+    fn set_referent(_reff: ObjectReference, _referent: ObjectReference) {
+        unimplemented!()
+    }
+
+    fn enqueue_references(_references: &[ObjectReference], _tls: VMWorkerThread) {
+        unimplemented!()
+    }
+
+    fn clear_referent(_new_reference: ObjectReference) {
+        unimplemented!()
+    }
+}