[Boost-commit] svn:boost r68190 - branches/release/boost/range

Subject: [Boost-commit] svn:boost r68190 - branches/release/boost/range
From: neil_at_[hidden]
Date: 2011-01-16 12:07:32

Author: neilgroves
Date: 2011-01-16 12:07:27 EST (Sun, 16 Jan 2011)
New Revision: 68190
URL: http://svn.boost.org/trac/boost/changeset/68190

Log:
[boost][range] - Merge a fix to undo an erroneous change to iterator_range.size() that allowed it to compile for ranges that did not model the Random Access Range Concept and thereby broken the complexity guarantees.
Text files modified: 
   branches/release/boost/range/iterator_range_core.hpp |     2 +-                                      
   1 files changed, 1 insertions(+), 1 deletions(-)

Modified: branches/release/boost/range/iterator_range_core.hpp
==============================================================================
--- branches/release/boost/range/iterator_range_core.hpp	(original)
+++ branches/release/boost/range/iterator_range_core.hpp	2011-01-16 12:07:27 EST (Sun, 16 Jan 2011)
@@ -231,7 +231,7 @@
 
             difference_type size() const
             {
-                return std::distance(m_Begin, m_End);
+				return m_End - m_Begin;
             }
 
             bool empty() const