fix variable substitution (#1816)
authorAlex Lam S.L <alexlamsl@gmail.com>
Sun, 16 Apr 2017 09:25:39 +0000 (17:25 +0800)
committerGitHub <noreply@github.com>
Sun, 16 Apr 2017 09:25:39 +0000 (17:25 +0800)
commit44dfa5a318d6df8eff4741a351f24667708a9cab
tree3fd18742530459f3b0259c7f609692992a9ea682
parent251ff1d1af3209af99d37007691acd5a3b771cfb
fix variable substitution (#1816)

- let `collapse_vars` take care of value containing any symbols
- improve overhead accounting
lib/compress.js
test/compress/issue-1656.js
test/compress/reduce_vars.js