fix corner case in `reduce_vars` (#3881)
authorAlex Lam S.L <alexlamsl@gmail.com>
Mon, 11 May 2020 18:29:33 +0000 (19:29 +0100)
committerGitHub <noreply@github.com>
Mon, 11 May 2020 18:29:33 +0000 (02:29 +0800)
commite8a7956b6f0a71bed038a2b8936eb30d91e94d73
tree70bcd0dec757abe716192b14fba5b7c198e1fac8
parent2b24dc25fbe78d25b41b2e48bc38fedc6965d572
fix corner case in `reduce_vars` (#3881)

fixes #3880
lib/compress.js
test/compress/reduce_vars.js