[Boost-commit] svn:boost r51862 - trunk/boost/tuple/detail

Subject: [Boost-commit] svn:boost r51862 - trunk/boost/tuple/detail
From: joel_at_[hidden]
Date: 2009-03-19 21:21:42

Author: djowel
Date: 2009-03-19 21:21:42 EDT (Thu, 19 Mar 2009)
New Revision: 51862
URL: http://svn.boost.org/trac/boost/changeset/51862

Log:
fixed tuples::length not having a specialization for const tuple<> and const null_type
Text files modified: 
   trunk/boost/tuple/detail/tuple_basic.hpp |    11 ++++++++++-                             
   1 files changed, 10 insertions(+), 1 deletions(-)

Modified: trunk/boost/tuple/detail/tuple_basic.hpp
==============================================================================
--- trunk/boost/tuple/detail/tuple_basic.hpp	(original)
+++ trunk/boost/tuple/detail/tuple_basic.hpp	2009-03-19 21:21:42 EDT (Thu, 19 Mar 2009)
@@ -213,7 +213,7 @@
 
 
 template<int N, class T>
-struct element: 
+struct element:
   public detail::element_impl<N, T, ::boost::is_const<T>::value>
 {
 };
@@ -489,10 +489,19 @@
 };
 
 template<>
+struct length<tuple<> const> {
+  BOOST_STATIC_CONSTANT(int, value = 0);
+};
+
+template<>
 struct length<null_type> {
   BOOST_STATIC_CONSTANT(int, value = 0);
 };
 
+template<>
+struct length<null_type const> {
+  BOOST_STATIC_CONSTANT(int, value = 0);
+};
 
 namespace detail {