fix corner cases in `dead_code` & `reduce_vars` (#4213)
authorAlex Lam S.L <alexlamsl@gmail.com>
Tue, 13 Oct 2020 16:09:17 +0000 (17:09 +0100)
committerGitHub <noreply@github.com>
Tue, 13 Oct 2020 16:09:17 +0000 (00:09 +0800)
commitc0c04c33bb1652014365fa893cc9b7d29684e59a
treeb6bbfcf28439c013434f5fd434550da3194fc3e4
parent0e234a25c52bcfc873fc1ac287995be08a6756aa
fix corner cases in `dead_code` & `reduce_vars` (#4213)

fixes #4212
lib/compress.js
test/compress/const.js
test/ufuzz/index.js