Use None rather than Optional<T>() where possible.

llvm-svn: 175705
2013-02-21 01:47:18 +00:00
parent c4071fe13d
commit 7a30dc53c5
26 changed files with 61 additions and 60 deletions
--- a/clang/lib/Basic/SourceManager.cpp
+++ b/clang/lib/Basic/SourceManager.cpp
@@ -1462,11 +1462,11 @@ unsigned SourceManager::getFileIDSize(FileID FID) const {
 /// 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;
 }