fix corner case in `reduce_vars` (#3845)
authorAlex Lam S.L <alexlamsl@gmail.com>
Sun, 3 May 2020 19:30:10 +0000 (20:30 +0100)
committerGitHub <noreply@github.com>
Sun, 3 May 2020 19:30:10 +0000 (03:30 +0800)
commitffa19431773aec2205b4dfe7bbcc6d20e4e733fb
treebc849e35d72d9a318a7ecdfdffe1edf8c7dc7836
parentac429dc8e1a3d49af8fd3627449bd22ffd781f20
fix corner case in `reduce_vars` (#3845)

fixes #3844
lib/compress.js
test/compress/reduce_vars.js