fix corner case in `reduce_vars` (#3895)
authorAlex Lam S.L <alexlamsl@gmail.com>
Wed, 13 May 2020 15:44:54 +0000 (16:44 +0100)
committerGitHub <noreply@github.com>
Wed, 13 May 2020 15:44:54 +0000 (23:44 +0800)
commitfe2f1965d6efcd1807eea087708ffdb9a5798db0
treec81b12f827e8e39e1b4d8bb3024a2fde1752fd41
parent30ed8f558038ea1017ecd8cb4a02851eaed92ac0
fix corner case in `reduce_vars` (#3895)

fixes #3894
lib/compress.js
test/compress/reduce_vars.js