improve `unused` on built-in functions (#2817)
authorAlex Lam S.L <alexlamsl@gmail.com>
Fri, 19 Jan 2018 12:41:57 +0000 (20:41 +0800)
committerGitHub <noreply@github.com>
Fri, 19 Jan 2018 12:41:57 +0000 (20:41 +0800)
commit3e7873217cad8b6f67839cb06d1e126ca231bc42
treed71382a612f63ab5d2351460a0848f46a8bbba61
parente21bab7ce65e6a4db0ea966b3336eaab2a634e6e
improve `unused` on built-in functions (#2817)
lib/compress.js
test/compress/collapse_vars.js
test/compress/dead-code.js
test/compress/evaluate.js