tree a25b49b008faeb1a9de98db7640d648f311725e0
parent 417c3a197becc23316cb8db06229b010e8438009
author zijunzhao <zijunzhao@google.com> 1682023561 +0000
committer Zijun Zhao <zijunzhao@google.com> 1682112851 +0000

Nullability check for sem module.

Bugs: b/245972273
Test: adb shell
Change-Id: Ie29aa34c449300c53591557c99b6ec08ebe3efcf