[llvm] 0cd85e2 - [Analysis] Use std::optional in ObjCARCAnalysisUtils.h (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2022-11-27T12:18:21-08:00
New Revision: 0cd85e25a4b117af2441d62219c776543fe4bbef

URL: https://github.com/llvm/llvm-project/commit/0cd85e25a4b117af2441d62219c776543fe4bbef
DIFF: https://github.com/llvm/llvm-project/commit/0cd85e25a4b117af2441d62219c776543fe4bbef.diff

LOG: [Analysis] Use std::optional in ObjCARCAnalysisUtils.h (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: 
    llvm/include/llvm/Analysis/ObjCARCAnalysisUtils.h

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/Analysis/ObjCARCAnalysisUtils.h b/llvm/include/llvm/Analysis/ObjCARCAnalysisUtils.h
index 557528e84371..3e1a892a4a54 100644
--- a/llvm/include/llvm/Analysis/ObjCARCAnalysisUtils.h
+++ b/llvm/include/llvm/Analysis/ObjCARCAnalysisUtils.h
@@ -28,6 +28,7 @@
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/Module.h"
 #include "llvm/IR/ValueHandle.h"
+#include <optional>
 
 namespace llvm {
 
@@ -229,13 +230,13 @@ class ARCMDKindCache {
   Module *M;
 
   /// The Metadata Kind for clang.imprecise_release metadata.
-  llvm::Optional<unsigned> ImpreciseReleaseMDKind;
+  std::optional<unsigned> ImpreciseReleaseMDKind;
 
   /// The Metadata Kind for clang.arc.copy_on_escape metadata.
-  llvm::Optional<unsigned> CopyOnEscapeMDKind;
+  std::optional<unsigned> CopyOnEscapeMDKind;
 
   /// The Metadata Kind for clang.arc.no_objc_arc_exceptions metadata.
-  llvm::Optional<unsigned> NoObjCARCExceptionsMDKind;
+  std::optional<unsigned> NoObjCARCExceptionsMDKind;
 
 public:
   void init(Module *Mod) {