enhance `collapse_vars` (#3680)
authorAlex Lam S.L <alexlamsl@gmail.com>
Thu, 9 Jan 2020 20:28:43 +0000 (04:28 +0800)
committerGitHub <noreply@github.com>
Thu, 9 Jan 2020 20:28:43 +0000 (04:28 +0800)
commit46caaa82ba955eba112fb60279129aa2f5675440
treee1a0827c01cf31d81133467b4d8f2787a0557011
parent5d258259a492d1e04c952024d3d5662c65bb0ce6
enhance `collapse_vars` (#3680)

closes #3679
lib/compress.js
test/compress/functions.js