[VFS] Fix warning and use better check.
authorMichael J. Spencer <bigcheesegs@gmail.com>
Tue, 29 Jan 2019 19:07:15 +0000 (19:07 +0000)
committerMichael J. Spencer <bigcheesegs@gmail.com>
Tue, 29 Jan 2019 19:07:15 +0000 (19:07 +0000)
commit2a5a0ad1e464d3f7de437540328bfda5ac5b5538
treeebb9c181028dbda413496d1c1080e5f13f1722e5
parent316ccf60c9094d0b6c32761526782bd407bc3099
[VFS] Fix warning and use better check.

llvm-svn: 352527
llvm/unittests/Support/VirtualFileSystemTest.cpp