(g-value-unset return-value))))
(iter (for i from 0 below (1+ params-count))
(g-value-unset (mem-aref params 'g-value i))))))))
(g-value-unset return-value))))
(iter (for i from 0 below (1+ params-count))
(g-value-unset (mem-aref params 'g-value i))))))))