fix assignment substitution in sequences (#1643)
authorAlex Lam S.L <alexlamsl@gmail.com>
Fri, 24 Mar 2017 06:30:31 +0000 (14:30 +0800)
committerGitHub <noreply@github.com>
Fri, 24 Mar 2017 06:30:31 +0000 (14:30 +0800)
commitf3a1694a4182e1a26d3dd63dd21fcd4b38dafe3a
tree8c60fe21729b8de44bede0e2c4b57c20880f506c
parent2e0dc970037b3a22fb367ab77c5fe506317ee40b
fix assignment substitution in sequences (#1643)

take side effects of binary boolean operations into account

fixes #1639
lib/compress.js
test/compress/issue-1639.js [new file with mode: 0644]