ticket 7294 iterator_range hash_value support.

This commit is contained in:
Neil Groves
2014-03-08 22:23:22 +00:00
parent 90faa3941c
commit f86d487706
3 changed files with 75 additions and 0 deletions

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// Boost.Range library
//
// Copyright Neil Groves 2014
// Use, modification and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// For more information, see http://www.boost.org/libs/range/
//
#include <boost/range/iterator_range_core.hpp>
#include <boost/functional/hash.hpp>
namespace boost
{
template<class T>
std::size_t hash_value(const iterator_range<T>& rng)
{
return boost::hash_range(rng.begin(), rng.end());
}
} // namespace boost