1 files changed, 3 insertions, 2 deletions
diff --git a/clang/lib/StaticAnalyzer/Checkers/TestAfterDivZeroChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/TestAfterDivZeroChecker.cpp
index eeec807ccee4..28fe11d5ed06 100644
--- a/clang/lib/StaticAnalyzer/Checkers/TestAfterDivZeroChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/TestAfterDivZeroChecker.cpp
@@ -17,6 +17,7 @@
 #include "clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h"
 #include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"
 #include "llvm/ADT/FoldingSet.h"
+#include <optional>
 
 using namespace clang;
 using namespace ento;
@@ -100,7 +101,7 @@ DivisionBRVisitor::VisitNode(const ExplodedNode *Succ, BugReporterContext &BRC,
 
   const Expr *E = nullptr;
 
-  if (Optional<PostStmt> P = Succ->getLocationAs<PostStmt>())
+  if (std::optional<PostStmt> P = Succ->getLocationAs<PostStmt>())
     if (const BinaryOperator *BO = P->getStmtAs<BinaryOperator>()) {
       BinaryOperator::Opcode Op = BO->getOpcode();
       if (Op == BO_Div || Op == BO_Rem || Op == BO_DivAssign ||
@@ -132,7 +133,7 @@ DivisionBRVisitor::VisitNode(const ExplodedNode *Succ, BugReporterContext &BRC,
 }
 
 bool TestAfterDivZeroChecker::isZero(SVal S, CheckerContext &C) const {
-  Optional<DefinedSVal> DSV = S.getAs<DefinedSVal>();
+  std::optional<DefinedSVal> DSV = S.getAs<DefinedSVal>();
 
   if (!DSV)
     return false;