fix corner case in `reduce_vars` (#4219)
authorAlex Lam S.L <alexlamsl@gmail.com>
Tue, 13 Oct 2020 23:58:04 +0000 (00:58 +0100)
committerGitHub <noreply@github.com>
Tue, 13 Oct 2020 23:58:04 +0000 (07:58 +0800)
commit7f35d9cee05528574a24cbdad5593403db07cbf0
tree28f965702e1993333ba665c55c3d42d75a4b2bfc
parent9f8106e1d845f66033c3c73e2e3844cf32fd4bb2
fix corner case in `reduce_vars` (#4219)

fixes #4218
lib/compress.js
test/compress/const.js