fix corner case in `collapse_vars` (#3898)
authorAlex Lam S.L <alexlamsl@gmail.com>
Thu, 14 May 2020 17:09:54 +0000 (18:09 +0100)
committerGitHub <noreply@github.com>
Thu, 14 May 2020 17:09:54 +0000 (01:09 +0800)
commit5ef7060098e231e1c31800f0ebcb19317bf0e077
tree54ece930c586de29fad4141c120cfed698c01f4b
parent938368ba219f29703b9f9e67c6fb0d1c0723220a
fix corner case in `collapse_vars` (#3898)

fixes #3897
lib/compress.js
test/compress/collapse_vars.js