diff -r 000000000000 -r 6474c204b198 ipc/ipdl/test/cxx/PTestActorPunning.ipdl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ipc/ipdl/test/cxx/PTestActorPunning.ipdl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,39 @@
+
+include protocol PTestActorPunningPunned;
+include protocol PTestActorPunningSub;
+include "mozilla/_ipdltest/IPDLUnitTestUtils.h";
+
+using struct mozilla::_ipdltest::Bad from "mozilla/_ipdltest/IPDLUnitTestUtils.h";
+
+namespace mozilla {
+namespace _ipdltest {
+
+protocol PTestActorPunning {
+    manages PTestActorPunningPunned;
+    manages PTestActorPunningSub;
+
+child:
+    Start();
+
+parent:
+    PTestActorPunningPunned();
+    PTestActorPunningSub();
+    Pun(PTestActorPunningSub a, Bad bad);
+    __delete__();
+
+
+state PING:
+    send Start goto CONSTRUCTING;
+
+state CONSTRUCTING:
+    recv PTestActorPunningPunned goto CONSTRUCTING;
+    recv PTestActorPunningSub goto CONSTRUCTING;
+    recv Pun goto DEAD;
+    // We never make it past this transition, --> error.
+
+state DEAD:
+    recv __delete__;
+};
+
+} // namespace mozilla
+} // namespace _ipdltest