From c5455becebf48d691839a273400b026045d7afe9 Mon Sep 17 00:00:00 2001
From: Esteve Fernandez <esteve@osrfoundation.org>
Date: Mon, 12 Oct 2015 17:31:48 -0700
Subject: [PATCH] Update callback signature

---
 rclcpp/include/rclcpp/any_subscription_callback.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rclcpp/include/rclcpp/any_subscription_callback.hpp b/rclcpp/include/rclcpp/any_subscription_callback.hpp
index c54a8b8..a205d2f 100644
--- a/rclcpp/include/rclcpp/any_subscription_callback.hpp
+++ b/rclcpp/include/rclcpp/any_subscription_callback.hpp
@@ -90,7 +90,7 @@ struct AnySubscriptionCallback
     typename std::enable_if<
       std::is_same<
         typename function_traits<CallbackT>::template argument_type<1>,
-        rmw_message_info_t
+        const rmw_message_info_t &
       >::value
     >::type * = nullptr)
   {