Ticket #9565: boost_range_size.patch

size.hpp

@@ -25 +25 @@
 {
     namespace range_detail
     {
-        template<class SinglePassRange>
-        inline BOOST_DEDUCED_TYPENAME range_size<const SinglePassRange>::type
-        range_calculate_size(const SinglePassRange& rng)
+        template<class RandomAccessRange>
+        inline BOOST_DEDUCED_TYPENAME range_size<const RandomAccessRange>::type
+        range_calculate_size(const RandomAccessRange& rng)
         {
             BOOST_ASSERT( (boost::end(rng) - boost::begin(rng)) >= 0 &&
                           "reachability invariant broken!" );
@@ -35 +35 @@
         }
     }
 
-    template<class SinglePassRange>
-    inline BOOST_DEDUCED_TYPENAME range_size<const SinglePassRange>::type
-    size(const SinglePassRange& rng)
+    template<class RandomAccessRange>
+    inline BOOST_DEDUCED_TYPENAME range_size<const RandomAccessRange>::type
+    size(const RandomAccessRange& rng)
     {
 #if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) && \
     !BOOST_WORKAROUND(__GNUC__, < 3) \