handle RHS side-effects in `collapse_vars` (#3097)
authorAlex Lam S.L <alexlamsl@gmail.com>
Tue, 24 Apr 2018 12:31:50 +0000 (20:31 +0800)
committerGitHub <noreply@github.com>
Tue, 24 Apr 2018 12:31:50 +0000 (20:31 +0800)
commit27211cf2d58c1a28fad6d26e27d667d3ee6e0028
tree5f2225b057845ce85c66ebfd6ae69de55e832424
parentb5ce1997112007d772e23bb04e09ed425bff608a
handle RHS side-effects in `collapse_vars` (#3097)

fixes #3096
lib/compress.js
test/compress/collapse_vars.js