diff -r 000000000000 -r 6474c204b198 dom/bindings/parser/tests/test_array.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/bindings/parser/tests/test_array.py	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,18 @@
+def WebIDLTest(parser, harness):
+    threw = False
+    try:
+        parser.parse("""
+          dictionary Foo {
+            short a;
+          };
+
+          dictionary Foo1 {
+            Foo[] b;
+          };
+        """)
+        results = parser.finish()
+    except:
+        threw = True
+
+    harness.ok(threw, "Array must not contain dictionary "
+                      "as element type.")