fix corner case in `merge_vars` (#4104)
authorAlex Lam S.L <alexlamsl@gmail.com>
Tue, 15 Sep 2020 11:47:12 +0000 (12:47 +0100)
committerGitHub <noreply@github.com>
Tue, 15 Sep 2020 11:47:12 +0000 (19:47 +0800)
commit335456cf7766938be44e08102efffc94c6cbd07c
tree2fa574b4393e35e9eaa24a2d00991bad6fda4038
parentd64d0b0bec426f77e0ca73d2463de3c1a2e71c98
fix corner case in `merge_vars` (#4104)

fixes #4103
lib/compress.js
test/compress/merge_vars.js