Sprout/sprout/functional/hash/std/utility.hpp
2013-04-13 00:04:01 +09:00

20 lines
510 B
C++

#ifndef SPROUT_FUNCTIONAL_HASH_STD_UTILITY_HPP
#define SPROUT_FUNCTIONAL_HASH_STD_UTILITY_HPP
#include <cstddef>
#include <utility>
#include <sprout/config.hpp>
#include <sprout/functional/hash.hpp>
namespace sprout {
//
// hash_value
//
template<typename T1, typename T2>
inline SPROUT_CONSTEXPR std::size_t
hash_value(std::pair<T1, T2> const& v) {
return sprout::hash_values(v.first, v.second);
}
} // namespace sprout
#endif // #ifndef SPROUT_FUNCTIONAL_HASH_STD_UTILITY_HPP