1 files changed, 11 insertions, 10 deletions

diff --git a/include/clang/Basic/FileSystemStatCache.h b/include/clang/Basic/FileSystemStatCache.h
index a802c7c..ff70373 100644
--- a/include/clang/Basic/FileSystemStatCache.h
+++ b/include/clang/Basic/FileSystemStatCache.h
@@ -18,8 +18,8 @@
 #include "clang/Basic/LLVM.h"
 #include "llvm/ADT/OwningPtr.h"
 #include "llvm/ADT/StringMap.h"
-#include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/types.h>
 
 namespace clang {
 
@@ -44,13 +44,13 @@ public:
   ///
   /// \returns \c true if the path does not exist or \c false if it exists.
   ///
-  /// If FileDescriptor is non-null, then this lookup should only return success
-  /// for files (not directories).  If it is null this lookup should only return
+  /// If isFile is true, then this lookup should only return success for files
+  /// (not directories).  If it is false this lookup should only return
   /// success for directories (not files).  On a successful file lookup, the
   /// implementation can optionally fill in FileDescriptor with a valid
   /// descriptor and the client guarantees that it will close it.
-  static bool get(const char *Path, struct stat &StatBuf, int *FileDescriptor,
-                  FileSystemStatCache *Cache);
+  static bool get(const char *Path, struct stat &StatBuf,
+                  bool isFile, int *FileDescriptor, FileSystemStatCache *Cache);
   
   
   /// \brief Sets the next stat call cache in the chain of stat caches.
@@ -69,16 +69,17 @@ public:
   
 protected:
   virtual LookupResult getStat(const char *Path, struct stat &StatBuf,
-                               int *FileDescriptor) = 0;
+                               bool isFile, int *FileDescriptor) = 0;
 
   LookupResult statChained(const char *Path, struct stat &StatBuf,
-                           int *FileDescriptor) {
+                           bool isFile, int *FileDescriptor) {
     if (FileSystemStatCache *Next = getNextStatCache())
-      return Next->getStat(Path, StatBuf, FileDescriptor);
+      return Next->getStat(Path, StatBuf, isFile, FileDescriptor);
     
     // If we hit the end of the list of stat caches to try, just compute and
     // return it without a cache.
-    return get(Path, StatBuf, FileDescriptor, 0) ? CacheMissing : CacheExists;
+    return get(Path, StatBuf,
+               isFile, FileDescriptor, 0) ? CacheMissing : CacheExists;
   }
 };
 
@@ -97,7 +98,7 @@ public:
   iterator end() const { return StatCalls.end(); }
   
   virtual LookupResult getStat(const char *Path, struct stat &StatBuf,
-                               int *FileDescriptor);
+                               bool isFile, int *FileDescriptor);
 };
 
 } // end namespace clang