enhance `unsafe` `side_effects` (#4862)
authorAlex Lam S.L <alexlamsl@gmail.com>
Thu, 22 Apr 2021 22:58:14 +0000 (23:58 +0100)
committerGitHub <noreply@github.com>
Thu, 22 Apr 2021 22:58:14 +0000 (06:58 +0800)
commitf46209b7e5ecb33d9596fb946975be5f65c0b727
tree32e8e406e0947d9fc76f9744065bf45261056076
parentbddb5a01026e8295f9271f7d787e70937acba9d8
enhance `unsafe` `side_effects` (#4862)

closes #4861
lib/compress.js
test/compress/side_effects.js