1 files changed, 10 insertions, 4 deletions
diff --git a/gc.c b/gc.c
index 1a48ab2f..2a659e2b 100644
--- a/gc.c
+++ b/gc.c
@@ -196,14 +196,17 @@ static void finalize(val obj)
   case LSTR:
     return;
   case COBJ:
-    if (obj->co.ops->destroy)
-      obj->co.ops->destroy(obj);
+    obj->co.ops->destroy(obj);
     return;
   }
 
   assert (0 && "corrupt type field");
 }
 
+void cobj_destroy_op(val obj)
+{
+}
+
 static void mark_obj(val obj)
 {
   type_t t;
@@ -272,14 +275,17 @@ tail_call:
     mark_obj(obj->ls.opts);
     mark_obj_tail(obj->ls.list);
   case COBJ:
-    if (obj->co.ops->mark)
-      obj->co.ops->mark(obj);
+    obj->co.ops->mark(obj);
     mark_obj_tail(obj->co.cls);
   }
 
   assert (0 && "corrupt type field");
 }
 
+void cobj_mark_op(val obj)
+{
+}
+
 static int in_heap(val ptr)
 {
   heap_t *heap;