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

llvm-svn: 175705

1 files changed, 1 insertions, 1 deletions

diff --git a/clang/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp b/clang/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp
index ae33a8a18c3..85b930567fc 100644
--- a/clang/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp
@@ -217,7 +217,7 @@ static Optional<uint64_t> GetCFNumberSize(ASTContext &Ctx, uint64_t i) {
     case kCFNumberCGFloatType:
       // FIXME: We need a way to map from names to Type*.
     default:
-      return Optional<uint64_t>();
+      return None;
   }
 
   return Ctx.getTypeSize(T);