Merge pull request #274 from Kojoley/fix-classic-phoenix-actor-remove…

…_reference Classic: Fix `remove_reference` usage without a namespace
boostorg · Nov 12, 2017 · 632252b · 632252b
2 parents 85fa626 + ebcedd2
commit 632252b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/include/boost/spirit/home/classic/phoenix/actor.hpp b/include/boost/spirit/home/classic/phoenix/actor.hpp
@@ -10,6 +10,7 @@
 
 ///////////////////////////////////////////////////////////////////////////////
 #include <boost/spirit/home/classic/phoenix/tuples.hpp>
+#include <boost/type_traits/remove_reference.hpp>
 
 ///////////////////////////////////////////////////////////////////////////////
 namespace phoenix {
@@ -120,7 +121,7 @@ template <typename ActorT, typename TupleT>
 struct actor_result {
 
     typedef typename ActorT::template result<TupleT>::type type;
-    typedef typename remove_reference<type>::type plain_type;
+    typedef typename boost::remove_reference<type>::type plain_type;
 };
 
 //////////////////////////////////