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Merge pull request #6827 from Morph1984/uuid-hash

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common: uuid: Add hash function for UUID
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bunnei 2021-08-07 17:18:46 -07:00 committed by GitHub
commit 63325cafbe
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1 changed files with 11 additions and 0 deletions
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11
src/common/uuid.h
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@ -69,3 +69,14 @@ struct UUID {
static_assert(sizeof(UUID) == 16, "UUID is an invalid size!"); static_assert(sizeof(UUID) == 16, "UUID is an invalid size!");
} // namespace Common } // namespace Common
namespace std {
template <>
struct hash<Common::UUID> {
size_t operator()(const Common::UUID& uuid) const noexcept {
return uuid.uuid[1] ^ uuid.uuid[0];
}
};
} // namespace std