Older GCC doesn't accept use of this in constexpr.

Fix #11517
2015-08-03 00:03:40 +09:00
parent 24f527d401
commit 8242c688e7
3 changed files with 13 additions and 3 deletions
--- a/include/boost/fusion/container/generation/ignore.hpp
+++ b/include/boost/fusion/container/generation/ignore.hpp
@ -9,6 +9,8 @@
 #if !defined(FUSION_IGNORE_07192005_0329)
 #define FUSION_IGNORE_07192005_0329

+#include <boost/fusion/support/config.hpp>
+
 namespace boost { namespace fusion
 {
    //  Swallows any assignment (by Doug Gregor)
@ -17,7 +19,7 @@ namespace boost { namespace fusion
        struct swallow_assign
        {
            template<typename T>
-            BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+            BOOST_FUSION_CONSTEXPR_THIS BOOST_FUSION_GPU_ENABLED
            swallow_assign const&
            operator=(const T&) const
            {