From 63ce990a8ced41226e238995ccee99ccf3b599ae Mon Sep 17 00:00:00 2001
From: Joel de Guzman <djowel@gmail.com>
Date: Mon, 15 Jun 2009 01:54:01 +0000
Subject: [PATCH] fix trac issue #1608

[SVN r53915]
---
 include/boost/fusion/algorithm/transformation/clear.hpp     | 4 ++--
 include/boost/fusion/container/generation/make_vector.hpp   | 6 +++---
 include/boost/fusion/container/vector/detail/as_vector.hpp  | 4 ++--
 .../fusion/container/vector/detail/vector_n_chooser.hpp     | 2 +-
 include/boost/fusion/container/vector/vector10.hpp          | 3 ++-
 5 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/include/boost/fusion/algorithm/transformation/clear.hpp b/include/boost/fusion/algorithm/transformation/clear.hpp
index 75328232..c9f849cb 100644
--- a/include/boost/fusion/algorithm/transformation/clear.hpp
+++ b/include/boost/fusion/algorithm/transformation/clear.hpp
@@ -16,7 +16,7 @@ namespace boost { namespace fusion
         template <typename Sequence>
         struct clear
         {
-            typedef vector0 type;
+            typedef vector0<> type;
         };
     }
 
@@ -24,7 +24,7 @@ namespace boost { namespace fusion
     inline typename result_of::clear<Sequence const>::type
     clear(Sequence const& seq)
     {
-        return vector0();
+        return vector0<>();
     }
 }}
 
diff --git a/include/boost/fusion/container/generation/make_vector.hpp b/include/boost/fusion/container/generation/make_vector.hpp
index 264265a6..868ad0ca 100644
--- a/include/boost/fusion/container/generation/make_vector.hpp
+++ b/include/boost/fusion/container/generation/make_vector.hpp
@@ -32,14 +32,14 @@ namespace boost { namespace fusion
         template <>
         struct make_vector<>
         {
-            typedef vector0 type;
+            typedef vector0<> type;
         };
     }
 
-    inline vector0
+    inline vector0<>
     make_vector()
     {
-        return vector0();
+        return vector0<>();
     }
 
 #define BOOST_FUSION_AS_FUSION_ELEMENT(z, n, data)                               \
diff --git a/include/boost/fusion/container/vector/detail/as_vector.hpp b/include/boost/fusion/container/vector/detail/as_vector.hpp
index 3cd6d454..a70fd4ae 100644
--- a/include/boost/fusion/container/vector/detail/as_vector.hpp
+++ b/include/boost/fusion/container/vector/detail/as_vector.hpp
@@ -31,14 +31,14 @@ namespace boost { namespace fusion { namespace detail
         template <typename Iterator>
         struct apply
         {
-            typedef vector0 type;
+            typedef vector0<> type;
         };
 
         template <typename Iterator>
         static typename apply<Iterator>::type
         call(Iterator)
         {
-            return vector0();
+            return vector0<>();
         }
     };
 
diff --git a/include/boost/fusion/container/vector/detail/vector_n_chooser.hpp b/include/boost/fusion/container/vector/detail/vector_n_chooser.hpp
index 248b5058..f4b85d89 100644
--- a/include/boost/fusion/container/vector/detail/vector_n_chooser.hpp
+++ b/include/boost/fusion/container/vector/detail/vector_n_chooser.hpp
@@ -48,7 +48,7 @@ namespace boost { namespace fusion { namespace detail
     template <>
     struct vector_n_chooser<BOOST_PP_ENUM_PARAMS(FUSION_MAX_VECTOR_SIZE, void_ BOOST_PP_INTERCEPT)>
     {
-        typedef vector0 type;
+        typedef vector0<> type;
     };
 
 #define BOOST_PP_FILENAME_1 \
diff --git a/include/boost/fusion/container/vector/vector10.hpp b/include/boost/fusion/container/vector/vector10.hpp
index 28531b6f..929815ab 100644
--- a/include/boost/fusion/container/vector/vector10.hpp
+++ b/include/boost/fusion/container/vector/vector10.hpp
@@ -39,7 +39,8 @@ namespace boost { namespace fusion
     struct fusion_sequence_tag;
     struct random_access_traversal_tag;
 
-    struct vector0 : sequence_base<vector0>
+    template <typename Dummy = void>
+    struct vector0 : sequence_base<vector0<Dummy> >
     {
         typedef mpl::vector0<> types;
         typedef vector_tag fusion_tag;