fix corner case in `merge_vars` (#4455)
authorAlex Lam S.L <alexlamsl@gmail.com>
Fri, 25 Dec 2020 11:27:05 +0000 (11:27 +0000)
committerGitHub <noreply@github.com>
Fri, 25 Dec 2020 11:27:05 +0000 (19:27 +0800)
commitf345175bc2aef3cb9d3ceb6ec241cf191dd70eb7
tree58ef049e91359552f79934d394832c8be551086f
parentbb45f48ab74c25a108bb480ca5dd24f94599a35a
fix corner case in `merge_vars` (#4455)

fixes #4454
lib/compress.js
test/compress/async.js