Use None rather than Optional<T>() where possible.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175705 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/SourceManager.cpp b/lib/Basic/SourceManager.cpp
index 550e82c..901d3a6 100644
--- a/lib/Basic/SourceManager.cpp
+++ b/lib/Basic/SourceManager.cpp
@@ -1462,11 +1462,11 @@
/// in non-performance-critical code.
static Optional<ino_t> getActualFileInode(const FileEntry *File) {
if (!File)
- return Optional<ino_t>();
+ return None;
struct stat StatBuf;
if (::stat(File->getName(), &StatBuf))
- return Optional<ino_t>();
+ return None;
return StatBuf.st_ino;
}