fix corner case in keep_fnames
authoralexlamsl <alexlamsl@gmail.com>
Sat, 18 Feb 2017 11:00:54 +0000 (19:00 +0800)
committeralexlamsl <alexlamsl@gmail.com>
Sat, 18 Feb 2017 11:00:54 +0000 (19:00 +0800)
commitfa668a28b47e06d838659d4e0910460c84ca3a61
tree602230f955f901780f5e0577b76706d72bf8a832
parent686a496b1c8c3762768c0da6ef98b37167d4d4ba
fix corner case in keep_fnames
happens when inner function:
- just below top level
- not referenced
- `unused` is disabled

closes #1445
lib/scope.js
test/compress/issue-1431.js