namespace UE { [EDerivedDataFlags](API\Runtime\CoreUObject\Serialization\UE__EDerivedDataFlags) & UE::operator&= ( [EDerivedDataFlags](API\Runtime\CoreUObject\Serialization\UE__EDerivedDataFlags) & Lhs, [EDerivedDataFlags](API\Runtime\CoreUObject\Serialization\UE__EDerivedDataFlags) Rhs ) }