fix corner case in `collapse_vars` (#4206)
authorAlex Lam S.L <alexlamsl@gmail.com>
Mon, 12 Oct 2020 17:30:21 +0000 (18:30 +0100)
committerGitHub <noreply@github.com>
Mon, 12 Oct 2020 17:30:21 +0000 (01:30 +0800)
commit9272f662c0c89387a2bc9e7a47024ccc9d0c09a4
tree48ea465829e6e45465df6fcf7edc6caed724c87a
parent4d33cb2f94d2a9326c67032836f8fa3d4c0731f8
fix corner case in `collapse_vars` (#4206)

fixes #4205
lib/compress.js
test/compress/const.js