improve `unused` efficiency (#3813)
authorAlex Lam S.L <alexlamsl@gmail.com>
Thu, 23 Apr 2020 00:31:35 +0000 (01:31 +0100)
committerGitHub <noreply@github.com>
Thu, 23 Apr 2020 00:31:35 +0000 (08:31 +0800)
commit99cf3a38c53d4a8e4ac937962df4a0fdc600c070
tree1407dcddfcc13871301c9093159b6f92f5651b4f
parent3ae24329eb29c9b1c924c16778348e7ae7efc510
improve `unused` efficiency (#3813)
lib/compress.js
test/compress/directives.js
test/compress/issue-1034.js