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support hash: pair, value_holder, optional, variant, tribool

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bolero-MURAKAMI 2013-02-04 10:24:23 +09:00
parent f3b405ad0f
commit 0a5f16ee81
18 changed files with 172 additions and 4 deletions
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sprout/utility/pair/hash.hpp Normal file
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#ifndef SPROUT_UTILITY_PAIR_HASH_HPP
#define SPROUT_UTILITY_PAIR_HASH_HPP
#include <cstddef>
#include <sprout/config.hpp>
#include <sprout/functional/hash/hash.hpp>
#include <sprout/utility/pair/pair.hpp>
namespace sprout {
//
// hash_value
//
template<typename T1, typename T2>
inline SPROUT_CONSTEXPR std::size_t
hash_value(sprout::pair<T1, T2> const& v) {
return sprout::hash_values(v.first, v.second);
}
} // namespace sprout
#endif // #ifndef SPROUT_UTILITY_PAIR_HASH_HPP