1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/StaticAnalyzer/Checkers/GTestChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/GTestChecker.cpp
index dbfdff4d2a3b..43d2eeeb4b27 100644
--- a/clang/lib/StaticAnalyzer/Checkers/GTestChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/GTestChecker.cpp
@@ -20,6 +20,7 @@
 #include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"
 #include "clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h"
 #include "llvm/Support/raw_ostream.h"
+#include <optional>
 
 using namespace clang;
 using namespace ento;
@@ -258,7 +259,7 @@ SVal GTestChecker::getAssertionResultSuccessFieldValue(
   if (!SuccessField)
     return UnknownVal();
 
-  Optional<Loc> FieldLoc =
+  std::optional<Loc> FieldLoc =
       State->getLValue(SuccessField, Instance).getAs<Loc>();
   if (!FieldLoc)
     return UnknownVal();