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Added support Boost.Hash; checked in a test yesterday, but forgot to merge the actual code

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[SVN r78581]
This commit is contained in:
Marshall Clow
2012-05-24 13:04:02 +00:00
parent 859fb5aa97
commit 3db6930a22
1 changed files with 11 additions and 2 deletions
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13
include/boost/array.hpp
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@ -13,6 +13,7 @@
* accompanying file LICENSE_1_0.txt or copy at
* http://www.boost.org/LICENSE_1_0.txt)
*
* 14 Apr 2012 - (mtc) Added support for boost::hash
* 28 Dec 2010 - (mtc) Added cbegin and cend (and crbegin and crend) for C++Ox compatibility.
* 10 Mar 2010 - (mtc) fill method added, matching resolution of the standard library working group.
* See <http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#776> or Trac issue #3168
@ -46,6 +47,7 @@
// Handles broken standard libraries better than <iterator>
#include <boost/detail/iterator.hpp>
#include <boost/throw_exception.hpp>
#include <boost/functional/hash_fwd.hpp>
#include <algorithm>
// FIXES for broken compilers
@ -118,13 +120,13 @@ namespace boost {
// operator[]
reference operator[](size_type i)
{
BOOST_ASSERT( i < N && "out of range" );
BOOST_ASSERT_MSG( i < N, "out of range" );
return elems[i];
}
const_reference operator[](size_type i) const
{
BOOST_ASSERT( i < N && "out of range" );
BOOST_ASSERT_MSG( i < N, "out of range" );
return elems[i];
}
@ -427,6 +429,13 @@ namespace boost {
}
#endif
template<class T, std::size_t N>
std::size_t hash_value(const array<T,N>& arr)
{
return boost::hash_range(arr.begin(), arr.end());
}
} /* namespace boost */