improve `dead_code` tests (#2589)
authorkzc <kzc@users.noreply.github.com>
Thu, 14 Dec 2017 04:12:06 +0000 (23:12 -0500)
committerAlex Lam S.L <alexlamsl@gmail.com>
Thu, 14 Dec 2017 04:12:06 +0000 (12:12 +0800)
commitd18979bb23358fbdb153568109a5b564cd984920
tree84a53f382747bc979bf437c7872553dca00d7481
parent8266993c6e0a78c4872cbcb81072094a4a7dba2d
improve `dead_code` tests (#2589)

for #2588
test/compress/dead-code.js