fix corner case in `collapse_vars` (#3239)
authorAlex Lam S.L <alexlamsl@gmail.com>
Wed, 29 Aug 2018 03:34:34 +0000 (11:34 +0800)
committerGitHub <noreply@github.com>
Wed, 29 Aug 2018 03:34:34 +0000 (11:34 +0800)
commitf352bcec3ab48b1dafd5fdf698f99398c4cf52ff
tree9110a7611545f2a0a60a1cee9b94958cbb4353bc
parent08514030f4140cb604f2b316987280a29c02883e
fix corner case in `collapse_vars` (#3239)

fixes #3238
lib/compress.js
test/compress/collapse_vars.js