hash.hpp File Reference

std::hash partial specialization for any tagval value type. More...

#include <tagval/base.hpp>
#include <concepts>
#include <cstddef>
#include <functional>
#include <string_view>

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Classes
struct	std::hash< T >

Namespaces
namespace	tagval
namespace	tagval::detail

Functions
std::size_t	tagval::detail::hash_combine (std::size_t seed, const std::size_t v) noexcept

Detailed Description

std::hash partial specialization for any tagval value type.

Hashes the (kind_id, code) pair so cross-kind handles do not collide accidentally. Hash values are not stable across processes — the underlying std::hash<std::string_view> is implementation-defined and may even be salted per-process.