fix corner case in `merge_vars` (#4131)
authorAlex Lam S.L <alexlamsl@gmail.com>
Sat, 19 Sep 2020 21:36:16 +0000 (22:36 +0100)
committerGitHub <noreply@github.com>
Sat, 19 Sep 2020 21:36:16 +0000 (05:36 +0800)
commit171c5447052fe2be89219c1670420e04684b95fb
tree1d22610451d1807d65c7751c2c08e0f0dd3247be
parent3c609e2f4a925b3c47bfa2b9185a353295f353b3
fix corner case in `merge_vars` (#4131)

fixes #4130
lib/compress.js
test/compress/merge_vars.js