fix corner case in `unused` (#4757)
authorAlex Lam S.L <alexlamsl@gmail.com>
Mon, 8 Mar 2021 23:59:52 +0000 (23:59 +0000)
committerGitHub <noreply@github.com>
Mon, 8 Mar 2021 23:59:52 +0000 (07:59 +0800)
commit01fa430a3e20098361ff8d35306ba1c31fea514c
tree6eed7493279a59aa71f42789bfcf3caa049a8737
parentf4ee0f651c952eb85753633a990a598267981bcb
fix corner case in `unused` (#4757)

fixes #4756
lib/compress.js
lib/scope.js
test/compress/classes.js