 Fix https://github.com/facebook/chisel/issues/211 (#212)
 Fix https://github.com/facebook/chisel/issues/211 (#212)

* 临时修复 https://github.com/facebook/chisel/issues/149

* Fix https://github.com/facebook/chisel/issues/211

* Revert "临时修复 https://github.com/facebook/chisel/issues/149"

This reverts commit ad755fea1889f3964aab7a12b4193ff372eb680f.

dopcn/chisel,facebook/chisel,facebook/chisel,dopcn/chisel,dopcn/chisel,facebook/chisel