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Implement realisation operations on dummy store

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This commit is contained in:
John Ericson 2025-09-27 16:30:36 -04:00
parent 6995d325ef
commit 266fbebe66
5 changed files with 62 additions and 5 deletions
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19
src/libutil/include/nix/util/hash.hh
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@ -222,3 +222,22 @@ public:
};
} // namespace nix
template<>
struct std::hash<nix::Hash>
{
std::size_t operator()(const nix::Hash & hash) const noexcept
{
assert(hash.hashSize > sizeof(size_t));
return *reinterpret_cast<const std::size_t *>(&hash.hash);
}
};
namespace nix {
inline std::size_t hash_value(const Hash & hash)
{
return std::hash<Hash>{}(hash);
}
} // namespace nix