tree 69fb01e07f81bd5ba83911cbeb3700c8d08e4167
parent 32bfbfe9154730a584ee984aee02ac6592bc96e8
author Wentao Shang <wentaoshang@gmail.com> 1358455402 -0800
committer Wentao Shang <wentaoshang@gmail.com> 1358455402 -0800

Support null closure