fix corner case in `merge_vars`
authoralexlamsl <alexlamsl@gmail.com>
Mon, 21 Sep 2020 21:03:06 +0000 (05:03 +0800)
committeralexlamsl <alexlamsl@gmail.com>
Mon, 21 Sep 2020 21:03:06 +0000 (05:03 +0800)
commit51803cdcb2a7d4e396b46b38acc1cb70152a3ad8
treed9ff61498d18149d8a4be7909e8d9027e6c3bad9
parent8fa470c17c56d62f971fa71fb1cb99e961b64d8e
fix corner case in `merge_vars`

fixes #4139
lib/compress.js
test/compress/merge_vars.js