fix corner case in `unused` (#4682)
authorAlex Lam S.L <alexlamsl@gmail.com>
Wed, 24 Feb 2021 18:17:28 +0000 (18:17 +0000)
committerGitHub <noreply@github.com>
Wed, 24 Feb 2021 18:17:28 +0000 (02:17 +0800)
commitb8672b55b25b3333188724a5c20588db96ccd0dc
treeaebbef363562062fa002a108b2a2db81a19438f5
parenta5a958beda5e0e7daedd5bd0cb4c72a81aade19b
fix corner case in `unused` (#4682)

fixes #4681
lib/compress.js
test/compress/classes.js