fix corner case in sign propagation (#3696)
authorAlex Lam S.L <alexlamsl@gmail.com>
Tue, 28 Jan 2020 14:44:18 +0000 (22:44 +0800)
committerGitHub <noreply@github.com>
Tue, 28 Jan 2020 14:44:18 +0000 (22:44 +0800)
commit87119e44a08118bf302a4da6ae71e74f8bea4f89
tree9907c467959cf510bcae59126996485e3c212cbd
parentb499e03f82987d59814c81fb9f211fee5e3a7ba4
fix corner case in sign propagation (#3696)

- migrate de-facto functionality to `evaluate`

fixes #3695
lib/compress.js
test/compress/issue-1770.js
test/compress/numbers.js