[clang] 9ddc8af - [Checkers] Use std::optional in BasicObjCFoundationChecks.cpp (NFC)

[Kazu Hirata via cfe-commits]

Author: Kazu Hirata
Date: 2022-12-10T07:58:36-08:00
New Revision: 9ddc8af97f7ccc4a8090a2ac870c79f3e172c8b9

URL: https://github.com/llvm/llvm-project/commit/9ddc8af97f7ccc4a8090a2ac870c79f3e172c8b9
DIFF: https://github.com/llvm/llvm-project/commit/9ddc8af97f7ccc4a8090a2ac870c79f3e172c8b9.diff

LOG: [Checkers] Use std::optional in BasicObjCFoundationChecks.cpp (NFC)

This is part of an effort to migrate from llvm::Optional to
std::optional:

https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716

Added: 
    

Modified: 
    clang/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp

Removed: 
    


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diff  --git a/clang/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp b/clang/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp
index 81b1575f3dbb..5e90e974f83f 100644
--- a/clang/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp
@@ -33,6 +33,7 @@
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/Support/raw_ostream.h"
+#include <optional>
 
 using namespace clang;
 using namespace ento;
@@ -742,7 +743,7 @@ void VariadicMethodTypeChecker::checkPreObjCMessage(const ObjCMethodCall &msg,
     return;
 
   // Verify that all arguments have Objective-C types.
-  Optional<ExplodedNode*> errorNode;
+  std::optional<ExplodedNode *> errorNode;
 
   for (unsigned I = variadicArgsBegin; I != variadicArgsEnd; ++I) {
     QualType ArgTy = msg.getArgExpr(I)->getType();