Simplify and modernize this code a little.
authorRichard Smith <richard-llvm@metafoo.co.uk>
Wed, 30 Jan 2019 02:23:34 +0000 (02:23 +0000)
committerRichard Smith <richard-llvm@metafoo.co.uk>
Wed, 30 Jan 2019 02:23:34 +0000 (02:23 +0000)
commit018ab5fa6f023bd80b274f61f75288fee73acf80
tree1f95fdc29812c176dc2cca9c2e487c4c19a9e297
parent079816efb72c96c928f634d8c5e57a26892cc3d6
Simplify and modernize this code a little.

No functionality change intended.

llvm-svn: 352593
clang/lib/Basic/FileManager.cpp