fix corner case in `reduce_vars` (#4433)
authorAlex Lam S.L <alexlamsl@gmail.com>
Mon, 21 Dec 2020 06:03:18 +0000 (06:03 +0000)
committerGitHub <noreply@github.com>
Mon, 21 Dec 2020 06:03:18 +0000 (14:03 +0800)
commitc3190303737db4cb3380e6fba19ec1cd86c12124
treeba2eec5ad94da1d58272c3b1174f5e0fc78ac937
parent47b63ed1a09caf5e15a51276adad83a94c89abac
fix corner case in `reduce_vars` (#4433)

fixes #4432
lib/compress.js
test/compress/arguments.js