From c4f501dfdad2ef3ba7a4f78e41dd30fab0778a46 Mon Sep 17 00:00:00 2001
From: Eric Niebler <eric@boostpro.com>
Date: Mon, 15 Sep 2008 01:53:56 +0000
Subject: [PATCH] merged from trunk

[SVN r48781]
---
 .../boost/fusion/view/ext_/segmented_iterator.hpp   | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/include/boost/fusion/view/ext_/segmented_iterator.hpp b/include/boost/fusion/view/ext_/segmented_iterator.hpp
index ad099bed..0a192bdc 100644
--- a/include/boost/fusion/view/ext_/segmented_iterator.hpp
+++ b/include/boost/fusion/view/ext_/segmented_iterator.hpp
@@ -47,6 +47,15 @@ namespace boost { namespace fusion
           : is_empty<Sequence>
         {};
 
+        ////////////////////////////////////////////////////////////////////////////
+        struct not_is_empty_pred
+        {
+            template<typename Sequence>
+            struct apply
+              : not_<is_empty<Sequence> >
+            {};
+        };
+
         struct segmented_range_tag;
 
         ////////////////////////////////////////////////////////////////////////////
@@ -64,7 +73,7 @@ namespace boost { namespace fusion
             // If this is a range of segments, skip over the empty ones
             typedef typename mpl::if_<
                 is_segmented
-              , filter_view<Sequence, not_<is_empty<_> > >
+              , filter_view<Sequence, not_is_empty_pred>
               , Sequence
             >::type sequence_non_ref_type;
 
@@ -196,7 +205,7 @@ namespace boost { namespace fusion
         {
             typedef typename result_of::segments<Sequence>::type segments;
             typedef typename remove_reference<segments>::type sequence;
-            typedef typename result_of::begin<filter_view<sequence, not_<is_empty<_> > > >::type begin;
+            typedef typename result_of::begin<filter_view<sequence, not_is_empty_pred> >::type begin;
             typedef segmented_range<sequence, begin, true> type;
 
             static type call(Sequence &seq)