fix corner cases with `arguments` (#4481)
authorAlex Lam S.L <alexlamsl@gmail.com>
Tue, 29 Dec 2020 16:22:03 +0000 (16:22 +0000)
committerGitHub <noreply@github.com>
Tue, 29 Dec 2020 16:22:03 +0000 (00:22 +0800)
commit1956edd503bde9db8e99d8a499d54d5a508f8bb8
tree32b1f05ad7820a1070639ef78ae5caf4fcfd0ac9
parent560ccc1221639dca9db354ad6830e418a9f0073d
fix corner cases with `arguments` (#4481)

fixes #4480
lib/compress.js
lib/scope.js
test/compress/arguments.js
test/compress/evaluate.js
test/compress/keep_fargs.js