When I applied r356500 (https://reviews.llvm.org/D59152), I somehow deleted all of filesystem's tests. I will revert r356500 and re-apply it properly. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@356505 91177308-0d34-0410-b5e6-96231b3b80d8