[Boost-commit] svn:boost r73658 - in trunk/boost/fusion: adapted algorithm/transformation

Subject: [Boost-commit] svn:boost r73658 - in trunk/boost/fusion: adapted algorithm/transformation
From: joel_at_[hidden]
Date: 2011-08-11 11:34:39

Author: djowel
Date: 2011-08-11 11:34:39 EDT (Thu, 11 Aug 2011)
New Revision: 73658
URL: http://svn.boost.org/trac/boost/changeset/73658

Log:
QOI + small bug fixes
Text files modified: 
   trunk/boost/fusion/adapted/mpl.hpp                       |     1 +                                       
   trunk/boost/fusion/algorithm/transformation/pop_back.hpp |     3 +++                                     
   2 files changed, 4 insertions(+), 0 deletions(-)

Modified: trunk/boost/fusion/adapted/mpl.hpp
==============================================================================
--- trunk/boost/fusion/adapted/mpl.hpp	(original)
+++ trunk/boost/fusion/adapted/mpl.hpp	2011-08-11 11:34:39 EDT (Thu, 11 Aug 2011)
@@ -17,5 +17,6 @@
 #include <boost/fusion/adapted/mpl/detail/has_key_impl.hpp>
 #include <boost/fusion/adapted/mpl/detail/category_of_impl.hpp>
 #include <boost/fusion/adapted/mpl/detail/is_view_impl.hpp>
+#include <boost/fusion/adapted/mpl/detail/empty_impl.hpp>
 
 #endif

Modified: trunk/boost/fusion/algorithm/transformation/pop_back.hpp
==============================================================================
--- trunk/boost/fusion/algorithm/transformation/pop_back.hpp	(original)
+++ trunk/boost/fusion/algorithm/transformation/pop_back.hpp	2011-08-11 11:34:39 EDT (Thu, 11 Aug 2011)
@@ -10,6 +10,7 @@
 #include <boost/fusion/view/iterator_range/iterator_range.hpp>
 #include <boost/fusion/sequence/intrinsic/begin.hpp>
 #include <boost/fusion/sequence/intrinsic/end.hpp>
+#include <boost/fusion/sequence/intrinsic/empty.hpp>
 #include <boost/fusion/iterator/iterator_adapter.hpp>
 #include <boost/fusion/iterator/next.hpp>
 #include <boost/mpl/minus.hpp>
@@ -69,6 +70,8 @@
         template <typename Sequence>
         struct pop_back
         {
+            BOOST_MPL_ASSERT_NOT((result_of::empty<Sequence>));
+
             typedef pop_back_iterator<
                 typename begin<Sequence>::type>
             begin_type;