[Sema] Use std::nullopt instead of None (NFC)

This patch mechanically replaces None with std::nullopt where the
compiler would warn if None were deprecated.  The intent is to reduce
the amount of manual work required in migrating from Optional to
std::optional.

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

1 files changed, 5 insertions, 5 deletions

diff --git a/clang/lib/Sema/SemaPseudoObject.cpp b/clang/lib/Sema/SemaPseudoObject.cpp
index 7fdb349..abbdc12 100644
--- a/clang/lib/Sema/SemaPseudoObject.cpp
+++ b/clang/lib/Sema/SemaPseudoObject.cpp
@@ -737,11 +737,11 @@ ExprResult ObjCPropertyOpBuilder::buildGet() {
     assert(InstanceReceiver || RefExpr->isSuperReceiver());
     msg = S.BuildInstanceMessageImplicit(InstanceReceiver, receiverType,
                                          GenericLoc, Getter->getSelector(),
-                                         Getter, None);
+                                         Getter, std::nullopt);
   } else {
     msg = S.BuildClassMessageImplicit(receiverType, RefExpr->isSuperReceiver(),
-                                      GenericLoc, Getter->getSelector(),
-                                      Getter, None);
+                                      GenericLoc, Getter->getSelector(), Getter,
+                                      std::nullopt);
   }
   return msg;
 }
@@ -1200,7 +1200,7 @@ bool ObjCSubscriptOpBuilder::findAtIndexGetter() {
                                                 /*TInfo=*/nullptr,
                                                 SC_None,
                                                 nullptr);
-    AtIndexGetter->setMethodParams(S.Context, Argument, None);
+    AtIndexGetter->setMethodParams(S.Context, Argument, std::nullopt);
   }
 
   if (!AtIndexGetter) {
@@ -1316,7 +1316,7 @@ bool ObjCSubscriptOpBuilder::findAtIndexSetter() {
                                                 SC_None,
                                                 nullptr);
     Params.push_back(key);
-    AtIndexSetter->setMethodParams(S.Context, Params, None);
+    AtIndexSetter->setMethodParams(S.Context, Params, std::nullopt);
   }
 
   if (!AtIndexSetter) {