[llvm-objdump] Use std::optional in llvm-objdump.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

1 files changed, 4 insertions, 3 deletions

diff --git a/llvm/tools/llvm-objdump/llvm-objdump.cpp b/llvm/tools/llvm-objdump/llvm-objdump.cpp
index 9dab4a7..0757e3b 100644
--- a/llvm/tools/llvm-objdump/llvm-objdump.cpp
+++ b/llvm/tools/llvm-objdump/llvm-objdump.cpp
@@ -86,6 +86,7 @@
 #include <algorithm>
 #include <cctype>
 #include <cstring>
+#include <optional>
 #include <system_error>
 #include <unordered_map>
 #include <utility>
@@ -902,7 +903,7 @@ addMissingWasmCodeSymbols(const WasmObjectFile &Obj,
 static void addPltEntries(const ObjectFile &Obj,
                           std::map<SectionRef, SectionSymbolsTy> &AllSymbols,
                           StringSaver &Saver) {
-  Optional<SectionRef> Plt;
+  std::optional<SectionRef> Plt;
   for (const SectionRef &Section : Obj.sections()) {
     Expected<StringRef> SecNameOrErr = Section.getName();
     if (!SecNameOrErr) {
@@ -2585,7 +2586,7 @@ static void printRawClangAST(const ObjectFile *Obj) {
     ClangASTSectionName = "clangast";
   }
 
-  Optional<object::SectionRef> ClangASTSection;
+  std::optional<object::SectionRef> ClangASTSection;
   for (auto Sec : ToolSectionFilter(*Obj)) {
     StringRef Name;
     if (Expected<StringRef> NameOrErr = Sec.getName())
@@ -2620,7 +2621,7 @@ static void printFaultMaps(const ObjectFile *Obj) {
     return;
   }
 
-  Optional<object::SectionRef> FaultMapSection;
+  std::optional<object::SectionRef> FaultMapSection;
 
   for (auto Sec : ToolSectionFilter(*Obj)) {
     StringRef Name;