Merge pull request #4141 from alexlamsl/unused
authorAlex Lam S.L <alexlamsl@gmail.com>
Tue, 22 Sep 2020 01:21:43 +0000 (02:21 +0100)
committerGitHub <noreply@github.com>
Tue, 22 Sep 2020 01:21:43 +0000 (02:21 +0100)
enhance `unused`


Trivial merge