tree 8a288b3dd1a27e987c9078a295c94372e8a426b6
parent bd4bc22e6f0ba5481ecaffafa9806a60da8e3fe0
author Adrian <adrianhyk@gmail.com> 1509282737 +0800
committer Adrian <adrianhyk@gmail.com> 1509282737 +0800

use the same function signature as "Set"; Kind data is probably not used when deleting