From f4047cd759fcfa20bce3b7d2e383676c2707a416 Mon Sep 17 00:00:00 2001
From: Oliver Kowalke <oliver.kowalke@gmail.com>
Date: Tue, 31 Oct 2017 15:54:01 +0100
Subject: [PATCH] fix null_node construction form default ctor

- NVCC fails parsing null_node((node_ptr()))
---
 include/boost/intrusive/circular_list_algorithms.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/intrusive/circular_list_algorithms.hpp b/include/boost/intrusive/circular_list_algorithms.hpp
index 72eae32..0bc4d9d 100644
--- a/include/boost/intrusive/circular_list_algorithms.hpp
+++ b/include/boost/intrusive/circular_list_algorithms.hpp
@@ -69,7 +69,7 @@ class circular_list_algorithms
    //! <b>Throws</b>: Nothing.
    BOOST_INTRUSIVE_FORCEINLINE static void init(const node_ptr &this_node)
    {
-      const node_ptr null_node((node_ptr()));
+      const node_ptr null_node = node_ptr();
       NodeTraits::set_next(this_node, null_node);
       NodeTraits::set_previous(this_node, null_node);
    }