diff -r f9c4371d59d4 -r 7721042bdb67 src/Objects.h
--- a/src/Objects.h	Thu Dec 27 21:07:03 2012 -0800
+++ b/src/Objects.h	Fri Dec 28 17:13:51 2012 -0800
@@ -60,6 +60,7 @@
 
     // These do not have canonical maps.
     MapKind_Array,
+    MapKind_DependentArray,
     MapKind_Struct,
 
     // These represent special Map subclasses that require special tracing.