fix reference marking in for-in loops (#1535)
authorAlex Lam S.L <alexlamsl@gmail.com>
Thu, 2 Mar 2017 16:56:06 +0000 (00:56 +0800)
committerGitHub <noreply@github.com>
Thu, 2 Mar 2017 16:56:06 +0000 (00:56 +0800)
commitfe9227a41bd13a8e58be1e17636a96d09e0fd956
tree1710280249d949e7303e74853376b2b5a03c9139
parentb49e142a26094ccb0a6e9f597e7363ba02280eb4
fix reference marking in for-in loops (#1535)

fixes #1533
lib/compress.js
test/compress/reduce_vars.js