improve `collapse_vars` on side-effect-free replacements (#2583)
authorAlex Lam S.L <alexlamsl@gmail.com>
Tue, 12 Dec 2017 20:52:54 +0000 (04:52 +0800)
committerGitHub <noreply@github.com>
Tue, 12 Dec 2017 20:52:54 +0000 (04:52 +0800)
commit04cc395c353ac622d8e737c9099387d69b851d64
treeb4c34f6ae443746713e524540d4cb15906d1cba4
parente008dc1bde1455eaafe04061412b0b9524212d99
improve `collapse_vars` on side-effect-free replacements (#2583)
lib/compress.js
test/compress/collapse_vars.js