Include llvm::Optional in clang/Basic/LLVM.h

Post-commit CR feedback from Jordan Rose regarding r175594.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175679 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 4 deletions

diff --git a/include/clang/Basic/VersionTuple.h b/include/clang/Basic/VersionTuple.h
index a94f76c182..059b7f7239 100644
--- a/include/clang/Basic/VersionTuple.h
+++ b/include/clang/Basic/VersionTuple.h
@@ -55,16 +55,16 @@ public:
   unsigned getMajor() const { return Major; }
 
   /// \brief Retrieve the minor version number, if provided.
-  llvm::Optional<unsigned> getMinor() const { 
+  Optional<unsigned> getMinor() const {
     if (!HasMinor)
-      return llvm::Optional<unsigned>();
+      return Optional<unsigned>();
     return Minor;
   }
 
   /// \brief Retrieve the subminor version number, if provided.
-  llvm::Optional<unsigned> getSubminor() const { 
+  Optional<unsigned> getSubminor() const {
     if (!HasSubminor)
-      return llvm::Optional<unsigned>();
+      return Optional<unsigned>();
     return Subminor;
   }