added verification that raw_queue_test exercises the asserts
diff --git a/aos/linux_code/ipc_lib/queue.h b/aos/linux_code/ipc_lib/queue.h
index 5edce62..52d610e 100644
--- a/aos/linux_code/ipc_lib/queue.h
+++ b/aos/linux_code/ipc_lib/queue.h
@@ -122,6 +122,11 @@
   // only 1 task is using this object (ie in tests).
   int FreeMessages() const;
 
+  // Returns whether this is using the queue code compiled for debugging (used
+  // by the tests etc) or not (used by everything else because it uses
+  // noticeably less CPU).
+  static bool IsDebug();
+
  private:
   struct MessageHeader;