diff -r 43287eef2fff -r 072f1114ea5d src/Array.cpp
--- a/src/Array.cpp	Mon Dec 24 02:56:02 2012 -0800
+++ b/src/Array.cpp	Mon Dec 24 16:09:13 2012 -0800
@@ -273,6 +273,18 @@
                 if (!Struct::Copy(zone, left, right))
                     return false;
             }
+        } else if (contained->isArray() && ArrayType::cast(contained)->isFixedLength()) {
+            assert(ArrayType::cast(source->type())->fixedLength() ==
+                   ArrayType::cast(contained)->fixedLength());
+
+            Local<Array> left(zone);
+            Local<Array> right(zone);
+            for (unsigned i = 0; i < source->length(); i++) {
+                left = Array::cast(dest->readObject(i));
+                right = Array::cast(source->readObject(i));
+                if (!Array::ShallowCopy(zone, left, right))
+                    return false;
+            }
         } else {
             assert(dest->length() == source->length());
             for (unsigned i = 0; i < source->length(); i++)
@@ -295,26 +307,9 @@
 bool
 Array::ShallowCopy(Zone *zone, Handle<Array> dest, Handle<Array> source)
 {
-#if 0
-    Local<Type> contained(zone, source->type()->contained());
-    if (contained->isArray() && ArrayType::cast(contained)->isFixedLength()) {
-        assert(dest->type()->contained()->isArray());
-        assert(source->length() == dest->length());
+    Local<Type> contained(zone, dest->type()->contained());
 
-        Local<Array> left(zone);
-        Local<Array> right(zone);
-        for (unsigned i = 0; i < source->length(); i++) {
-            left = Array::cast(dest->readObject(i));
-            right = Array::cast(source->readObject(i));
-            if (!ShallowCopy(zone, left, right))
-                return false;
-        }
-        return true;
-    }
-    
-#endif
-    assert(false);
-    return false;
+    return CopyArrayElements(zone, contained, dest, source);
 }
 
 Array *