fix another case of 'no appropriate default constructor available'

wjwwood · wjwwood · commit def728c04f50 · 2019-05-08T11:49:14.000-07:00
Signed-off-by: William Woodall &lt;william@osrfoundation.org&gt;
diff --git a/rclcpp_lifecycle/include/rclcpp_lifecycle/lifecycle_node.hpp b/rclcpp_lifecycle/include/rclcpp_lifecycle/lifecycle_node.hpp
@@ -75,13 +75,25 @@ using PublisherOptionsWithAllocator = rclcpp::PublisherOptionsWithAllocator<Allo
 template<typename AllocatorT>
 using SubscriptionOptionsWithAllocator = rclcpp::SubscriptionOptionsWithAllocator<AllocatorT>;
 
+namespace detail
+{
+
+template<typename AllocatorT>
+PublisherOptionsWithAllocator<AllocatorT>
+create_default_publisher_options()
+{
+  return rclcpp::PublisherOptionsWithAllocator<AllocatorT>();
+}
+
 template<typename AllocatorT>
 SubscriptionOptionsWithAllocator<AllocatorT>
 create_default_subscription_options()
 {
   return rclcpp::SubscriptionOptionsWithAllocator<AllocatorT>();
 }
 
+}  // namespace detail
+
 /// LifecycleNode for creating lifecycle components
 /**
  * has lifecycle nodeinterface for configuring this node.
@@ -160,7 +172,7 @@ class LifecycleNode : public node_interfaces::LifecycleNodeInterface,
     const std::string & topic_name,
     const rclcpp::QoS & qos,
     const PublisherOptionsWithAllocator<AllocatorT> & options =
-    PublisherOptionsWithAllocator<AllocatorT>()
+    detail::create_default_publisher_options<AllocatorT>()
   );
 
   /// Create and return a Publisher.
@@ -219,7 +231,7 @@ class LifecycleNode : public node_interfaces::LifecycleNodeInterface,
     const rclcpp::QoS & qos,
     CallbackT && callback,
     const SubscriptionOptionsWithAllocator<AllocatorT> & options =
-    create_default_subscription_options<AllocatorT>(),
+    detail::create_default_subscription_options<AllocatorT>(),
     typename rclcpp::message_memory_strategy::MessageMemoryStrategy<
       typename rclcpp::subscription_traits::has_message_type<CallbackT>::type, AllocatorT
     >::SharedPtr
