enhance `collapse_vars` (#5186)
authorAlex Lam S.L <alexlamsl@gmail.com>
Wed, 24 Nov 2021 09:28:36 +0000 (09:28 +0000)
committerGitHub <noreply@github.com>
Wed, 24 Nov 2021 09:28:36 +0000 (17:28 +0800)
commit1a8f2ecc65896fcbbe8c6b884352f975af444ea0
tree8cfde636758104e28808a1bc0ad5f7c2db585698
parentdc9e1ff0b1965560679ab3cbe7dde831bf724dd4
enhance `collapse_vars` (#5186)

closes #5182
lib/ast.js
lib/compress.js
test/compress/collapse_vars.js