fix corner case in `unused` (#3987)
authorAlex Lam S.L <alexlamsl@gmail.com>
Wed, 10 Jun 2020 18:01:23 +0000 (19:01 +0100)
committerGitHub <noreply@github.com>
Wed, 10 Jun 2020 18:01:23 +0000 (02:01 +0800)
commit596fad182e853f83960b6b659b8093aa8ad09fc6
treecdc89e0ddc233419971e01c6d6fb4789816a24e3
parented69adedcd7140fd93d888d6b9dd46a6153adc7f
fix corner case in `unused` (#3987)

fixes #3986
lib/compress.js
test/compress/drop-unused.js