diff -r 000000000000 -r 6474c204b198 dom/bindings/parser/tests/test_array_of_interface.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/bindings/parser/tests/test_array_of_interface.py	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,13 @@
+import WebIDL
+
+def WebIDLTest(parser, harness):
+    parser.parse("""
+      interface A {
+        attribute long a;
+      };
+
+      interface B {
+        attribute A[] b;
+      };
+    """);
+    parser.finish()