namespace mu { [EMeshCopyFlags](API\Plugins\MutableRuntime\MuR\mu__EMeshCopyFlags) & mu::operator&= ( [EMeshCopyFlags](API\Plugins\MutableRuntime\MuR\mu__EMeshCopyFlags) & Lhs, [EMeshCopyFlags](API\Plugins\MutableRuntime\MuR\mu__EMeshCopyFlags) Rhs ) }