improve `if_return` (#2558)
authorAlex Lam S.L <alexlamsl@gmail.com>
Wed, 6 Dec 2017 17:01:52 +0000 (01:01 +0800)
committerGitHub <noreply@github.com>
Wed, 6 Dec 2017 17:01:52 +0000 (01:01 +0800)
commit3dd495ecdd231a6b245ab002f61805b21114924b
treed0472d28f4bff91d1757a2eb366e66edf043ed77
parentb9f3ddfb30897f634a7967e773d1555ceecb21cc
improve `if_return` (#2558)

`return void x()` => `x()`
lib/compress.js
test/compress/return_undefined.js