fix corner case in `collapse_vars` (#3333)
authorAlex Lam S.L <alexlamsl@gmail.com>
Wed, 13 Mar 2019 15:48:52 +0000 (23:48 +0800)
committerGitHub <noreply@github.com>
Wed, 13 Mar 2019 15:48:52 +0000 (23:48 +0800)
commitd074aa6e27de77bc60e69b933f90725931c8d5df
treea2dba2cde17e18a2a9edeb60cb87fec3375776fb
parentb052f62710df6b09caca2b82ff2303ad0079be58
fix corner case in `collapse_vars` (#3333)

fixes #3247
fixes #3305
fixes #3314
fixes #3327
lib/compress.js
test/compress/collapse_vars.js