ceph/src/boost/libs/range/include/boost/range/iterator_range_hash.hpp

   1 // Boost.Range library
   2 //
   3 //  Copyright Neil Groves 2014
   4 //  Use, modification and distribution is subject to the Boost Software
   5 //  License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
   6 //  http://www.boost.org/LICENSE_1_0.txt)
   7 //
   8 // For more information, see http://www.boost.org/libs/range/
   9 //
  10 #include <boost/range/iterator_range_core.hpp>
  11 #include <boost/functional/hash.hpp>
  12
  13 namespace boost
  14 {
  15
  16 template<class T>
  17 std::size_t hash_value(const iterator_range<T>& rng)
  18 {
  19     return boost::hash_range(rng.begin(), rng.end());
  20 }
  21
  22 } // namespace boost