fix corner case in `collapse_vars` (#4013)
authorAlex Lam S.L <alexlamsl@gmail.com>
Mon, 20 Jul 2020 15:28:13 +0000 (16:28 +0100)
committerGitHub <noreply@github.com>
Mon, 20 Jul 2020 15:28:13 +0000 (23:28 +0800)
commita5db8cd14c55aa64cb6e5cfb4f98f87aa38504dd
tree3111a63135e2659e51f2a8096e9d6b732f3c53e9
parent2021c2fa3e616da497f8fc305010c9c1dd1a67de
fix corner case in `collapse_vars` (#4013)

fixes #4012
lib/compress.js
test/compress/collapse_vars.js