tree e45243fde48f99429b924fadbb1a1247f5bad045
parent ead9f008a012a4bf5d918d3d19a1e291b578ff73
author Zhiyi Zhang <zhiyi@cs.ucla.edu> 1601786790 -0700
committer Zhiyi Zhang <zhiyi@cs.ucla.edu> 1601786790 -0700

fix compilation error

Change-Id: I16c4991c8b54b0f46579dd2fcbc64fd981130d99